#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for libpipeline 1.2.2.
+# Generated by GNU Autoconf 2.71 for libpipeline 1.5.4.
#
# Report bugs to <cjwatson@debian.org>.
#
#
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
#
#
# This configure script is free software; the Free Software Foundation
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
-else
+else $as_nop
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
fi
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
-else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" "" $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
fi
-# IFS
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" "" $as_nl"
-
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
as_myself=$0
fi
if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there. '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# Use a proper internal environment variable to ensure we don't fall
# into an infinite loop, continuously re-executing ourselves.
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
fi
# We don't want this to propagate to other subprocesses.
{ _as_can_reexec=; unset _as_can_reexec;}
if test "x$CONFIG_SHELL" = x; then
- as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+ as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
# is contrary to our usage. Disable this feature.
alias -g '\${1+\"\$@\"}'='\"\$@\"'
setopt NO_GLOB_SUBST
-else
+else \$as_nop
case \`(set -o) 2>/dev/null\` in #(
*posix*) :
set -o posix ;; #(
as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
-else
+else \$as_nop
exitcode=1; echo positional parameters were not saved.
fi
test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
test -x / || exit 1"
as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
PATH=/empty FPATH=/empty; export PATH FPATH
test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
|| test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
- if (eval "$as_required") 2>/dev/null; then :
+ if (eval "$as_required") 2>/dev/null
+then :
as_have_required=yes
-else
+else $as_nop
as_have_required=no
fi
- if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+ if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
-else
+else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
as_found=false
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
as_found=:
case $as_dir in #(
/*)
for as_base in sh bash ksh sh5; do
# Try only shells that exist, to save several forks.
- as_shell=$as_dir/$as_base
+ as_shell=$as_dir$as_base
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
CONFIG_SHELL=$as_shell as_have_required=yes
- if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+ if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
break 2
fi
fi
esac
as_found=false
done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
- CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+ if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+ as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+ CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
- if test "x$CONFIG_SHELL" != x; then :
+ if test "x$CONFIG_SHELL" != x
+then :
export CONFIG_SHELL
# We cannot yet assume a decent shell, so we have to provide a
# neutralization value for shells without unset; and this also
exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
# Admittedly, this is quite paranoid, since all the known shells bail
# out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
exit 255
fi
- if test x$as_have_required = xno; then :
- $as_echo "$0: This script requires a shell more modern than all"
- $as_echo "$0: the shells that I found on your system."
- if test x${ZSH_VERSION+set} = xset ; then
- $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
- $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+ if test x$as_have_required = xno
+then :
+ printf "%s\n" "$0: This script requires a shell more modern than all"
+ printf "%s\n" "$0: the shells that I found on your system."
+ if test ${ZSH_VERSION+y} ; then
+ printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+ printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
else
- $as_echo "$0: Please tell bug-autoconf@gnu.org and
+ printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
$0: cjwatson@debian.org about your system, including any
$0: error possibly output before this message. Then install
$0: a modern shell, or manually run the script under such a
}
as_unset=as_fn_unset
+
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
as_fn_set_status $1
exit $1
} # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+ return $?
+}
+as_nop=as_fn_nop
# as_fn_mkdir_p
# -------------
as_dirs=
while :; do
case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
-else
+else $as_nop
as_fn_append ()
{
eval $1=\$$1\$2
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
-else
+else $as_nop
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
}
fi # as_fn_arith
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+ return $?
+}
+as_nop=as_fn_nop
# as_fn_error STATUS ERROR [LINENO LOG_FD]
# ----------------------------------------
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
- $as_echo "$as_me: error: $2" >&2
+ printf "%s\n" "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+ { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
# already done that, so ensure we don't try to do so again and fall
exit
}
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
ECHO_N='-n';;
esac
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n. New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
# Identity of this package.
PACKAGE_NAME='libpipeline'
PACKAGE_TARNAME='libpipeline'
-PACKAGE_VERSION='1.2.2'
-PACKAGE_STRING='libpipeline 1.2.2'
+PACKAGE_VERSION='1.5.4'
+PACKAGE_STRING='libpipeline 1.5.4'
PACKAGE_BUGREPORT='cjwatson@debian.org'
PACKAGE_URL=''
ac_unique_file="lib/pipeline.c"
# Factoring default headers for most tests.
ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
-#endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
#endif
-#ifdef STDC_HEADERS
+#ifdef HAVE_STDLIB_H
# include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-# endif
#endif
#ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-# include <memory.h>
-# endif
# include <string.h>
#endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"
+ac_header_c_list=
gl_use_threads_default=
-gl_header_list=
-gl_func_list=
+gl_use_winpthreads_default=
+ac_func_c_list=
ac_subst_vars='gltests_LTLIBOBJS
gltests_LIBOBJS
gl_LTLIBOBJS
LTLIBOBJS
LIBOBJS
gltests_WITNESS
+HAVE_CRTDEFS_H
HAVE_WINT_T
NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
NEXT_WCHAR_H
+REPLACE_WCSTOK
+REPLACE_WCSFTIME
REPLACE_WCSWIDTH
REPLACE_WCWIDTH
REPLACE_WCSNRTOMBS
REPLACE_MBSTATE_T
HAVE_DECL_WCWIDTH
HAVE_DECL_WCTOB
+HAVE_WCSFTIME
HAVE_WCSWIDTH
HAVE_WCSTOK
HAVE_WCSSTR
HAVE_WCSNLEN
HAVE_WCSLEN
HAVE_WMEMSET
+HAVE_WMEMPCPY
HAVE_WMEMMOVE
HAVE_WMEMCPY
HAVE_WMEMCMP
HAVE_MBRTOWC
HAVE_MBSINIT
HAVE_BTOWC
+GNULIB_WCSFTIME
GNULIB_WCSWIDTH
GNULIB_WCSTOK
GNULIB_WCSSTR
GNULIB_WCSNLEN
GNULIB_WCSLEN
GNULIB_WMEMSET
+GNULIB_WMEMPCPY
GNULIB_WMEMMOVE
GNULIB_WMEMCPY
GNULIB_WMEMCMP
HAVE_UNISTD_H
NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
NEXT_UNISTD_H
+UNISTD_H_DEFINES_STRUCT_TIMESPEC
PTHREAD_H_DEFINES_STRUCT_TIMESPEC
SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
TIME_H_DEFINES_STRUCT_TIMESPEC
NEXT_AS_FIRST_DIRECTIVE_TIME_H
NEXT_TIME_H
+REPLACE_LOCALTIME
+REPLACE_GMTIME
+REPLACE_TZSET
REPLACE_TIMEGM
+REPLACE_STRFTIME
REPLACE_NANOSLEEP
REPLACE_MKTIME
REPLACE_LOCALTIME_R
+REPLACE_CTIME
+HAVE_TIMEZONE_T
HAVE_TIMEGM
HAVE_STRPTIME
HAVE_NANOSLEEP
HAVE_DECL_LOCALTIME_R
+GNULIB_TZSET
+GNULIB_TIME_RZ
GNULIB_TIME_R
GNULIB_TIMEGM
GNULIB_STRPTIME
+GNULIB_STRFTIME
GNULIB_NANOSLEEP
+GNULIB_LOCALTIME
GNULIB_MKTIME
+GNULIB_CTIME
NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
NEXT_SYS_WAIT_H
GNULIB_WAITPID
+WINDOWS_STAT_INODES
+WINDOWS_64_BIT_OFF_T
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
+NEXT_SYS_TYPES_H
NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
NEXT_SYS_TIME_H
REPLACE_STRUCT_TIMEVAL
HAVE_STRUCT_TIMEVAL
HAVE_GETTIMEOFDAY
GNULIB_GETTIMEOFDAY
-NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
-NEXT_SYS_STAT_H
-REPLACE_UTIMENSAT
-REPLACE_STAT
-REPLACE_MKNOD
-REPLACE_MKFIFO
-REPLACE_MKDIR
-REPLACE_LSTAT
-REPLACE_FUTIMENS
-REPLACE_FSTATAT
-REPLACE_FSTAT
-HAVE_UTIMENSAT
-HAVE_MKNODAT
-HAVE_MKNOD
-HAVE_MKFIFOAT
-HAVE_MKFIFO
-HAVE_MKDIRAT
-HAVE_LSTAT
-HAVE_LCHMOD
-HAVE_FUTIMENS
-HAVE_FSTATAT
-HAVE_FCHMODAT
-GNULIB_UTIMENSAT
-GNULIB_STAT
-GNULIB_MKNODAT
-GNULIB_MKNOD
-GNULIB_MKFIFOAT
-GNULIB_MKFIFO
-GNULIB_MKDIRAT
-GNULIB_LSTAT
-GNULIB_LCHMOD
-GNULIB_FUTIMENS
-GNULIB_FSTATAT
-GNULIB_FSTAT
-GNULIB_FCHMODAT
HAVE_SYS_SELECT_H
NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
NEXT_SYS_SELECT_H
HAVE_PSELECT
GNULIB_SELECT
GNULIB_PSELECT
+HAVE_SYS_RANDOM_H
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H
+NEXT_SYS_RANDOM_H
NEXT_AS_FIRST_DIRECTIVE_STRING_H
NEXT_STRING_H
-HAVE_WINSOCK2_H
NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
NEXT_STDLIB_H
NEXT_AS_FIRST_DIRECTIVE_STDIO_H
NEXT_STDIO_H
-GL_GENERATE_STDINT_H_FALSE
-GL_GENERATE_STDINT_H_TRUE
-STDINT_H
-WINT_T_SUFFIX
-WCHAR_T_SUFFIX
-SIG_ATOMIC_T_SUFFIX
-SIZE_T_SUFFIX
-PTRDIFF_T_SUFFIX
-HAVE_SIGNED_WINT_T
-HAVE_SIGNED_WCHAR_T
-HAVE_SIGNED_SIG_ATOMIC_T
-BITSIZEOF_WINT_T
-BITSIZEOF_WCHAR_T
-BITSIZEOF_SIG_ATOMIC_T
-BITSIZEOF_SIZE_T
-BITSIZEOF_PTRDIFF_T
-HAVE_SYS_BITYPES_H
-HAVE_SYS_INTTYPES_H
-HAVE_STDINT_H
-NEXT_AS_FIRST_DIRECTIVE_STDINT_H
-NEXT_STDINT_H
-HAVE_SYS_TYPES_H
-HAVE_INTTYPES_H
-HAVE_WCHAR_H
-HAVE_UNSIGNED_LONG_LONG_INT
-HAVE_LONG_LONG_INT
NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
NEXT_STDDEF_H
GL_GENERATE_STDDEF_H_FALSE
GL_GENERATE_STDDEF_H_TRUE
STDDEF_H
HAVE_WCHAR_T
+HAVE_MAX_ALIGN_T
REPLACE_NULL
HAVE__BOOL
GL_GENERATE_STDBOOL_H_FALSE
STDARG_H
NEXT_AS_FIRST_DIRECTIVE_STDARG_H
NEXT_STDARG_H
+GL_GENERATE_STDALIGN_H_FALSE
+GL_GENERATE_STDALIGN_H_TRUE
+STDALIGN_H
REPLACE_VSPRINTF
REPLACE_VSNPRINTF
REPLACE_VPRINTF
GNULIB_SIGNAL_H_SIGPIPE
GNULIB_RAISE
GNULIB_PTHREAD_SIGMASK
-APPLE_UNIVERSAL_BUILD
-HAVE_MSVC_INVALID_PARAMETER_HANDLER
UNDEFINE_STRTOK_R
-REPLACE_STRTOK_R
REPLACE_STRSIGNAL
-REPLACE_STRNLEN
-REPLACE_STRNDUP
-REPLACE_STRNCAT
+REPLACE_STRERRORNAME_NP
REPLACE_STRERROR_R
REPLACE_STRERROR
-REPLACE_STRCHRNUL
+REPLACE_STRTOK_R
REPLACE_STRCASESTR
REPLACE_STRSTR
+REPLACE_STRNLEN
+REPLACE_STRNDUP
+REPLACE_STRNCAT
REPLACE_STRDUP
+REPLACE_STRCHRNUL
REPLACE_STPNCPY
REPLACE_MEMMEM
REPLACE_MEMCHR
HAVE_STRVERSCMP
HAVE_DECL_STRSIGNAL
+HAVE_SIGDESCR_NP
+HAVE_SIGABBREV_NP
+HAVE_STRERRORNAME_NP
HAVE_DECL_STRERROR_R
HAVE_DECL_STRTOK_R
HAVE_STRCASESTR
HAVE_DECL_MEMRCHR
HAVE_MEMPCPY
HAVE_DECL_MEMMEM
-HAVE_MEMCHR
HAVE_FFSLL
HAVE_FFSL
+HAVE_EXPLICIT_BZERO
HAVE_MBSLEN
GNULIB_STRVERSCMP
GNULIB_STRSIGNAL
+GNULIB_SIGDESCR_NP
+GNULIB_SIGABBREV_NP
+GNULIB_STRERRORNAME_NP
GNULIB_STRERROR_R
GNULIB_STRERROR
GNULIB_MBSTOK_R
GNULIB_MEMCHR
GNULIB_FFSLL
GNULIB_FFSL
+GNULIB_EXPLICIT_BZERO
REPLACE_WCTOMB
REPLACE_UNSETENV
+REPLACE_STRTOLD
REPLACE_STRTOD
+REPLACE_SETSTATE
REPLACE_SETENV
REPLACE_REALPATH
REPLACE_REALLOC
REPLACE_RANDOM_R
+REPLACE_RANDOM
+REPLACE_QSORT_R
REPLACE_PUTENV
REPLACE_PTSNAME_R
+REPLACE_PTSNAME
+REPLACE_POSIX_MEMALIGN
REPLACE_MKSTEMP
REPLACE_MBTOWC
REPLACE_MALLOC
+REPLACE_INITSTATE
REPLACE_CANONICALIZE_FILE_NAME
REPLACE_CALLOC
+REPLACE_ALIGNED_ALLOC
HAVE_DECL_UNSETENV
HAVE_UNLOCKPT
HAVE_SYS_LOADAVG_H
HAVE_STRUCT_RANDOM_DATA
HAVE_STRTOULL
HAVE_STRTOLL
+HAVE_STRTOLD
HAVE_STRTOD
+HAVE_DECL_SETSTATE
+HAVE_SETSTATE
HAVE_DECL_SETENV
HAVE_SETENV
+HAVE_SECURE_GETENV
HAVE_RPMATCH
HAVE_REALPATH
+HAVE_REALLOCARRAY
HAVE_RANDOM_R
HAVE_RANDOM_H
HAVE_RANDOM
+HAVE_QSORT_R
HAVE_PTSNAME_R
HAVE_PTSNAME
HAVE_POSIX_OPENPT
+HAVE_POSIX_MEMALIGN
HAVE_MKSTEMPS
HAVE_MKSTEMP
HAVE_MKOSTEMPS
HAVE_MKOSTEMP
HAVE_MKDTEMP
+HAVE_MBTOWC
+HAVE_DECL_INITSTATE
+HAVE_INITSTATE
HAVE_GRANTPT
HAVE_GETSUBOPT
HAVE_DECL_GETLOADAVG
HAVE_CANONICALIZE_FILE_NAME
HAVE_ATOLL
+HAVE_ALIGNED_ALLOC
HAVE__EXIT
GNULIB_WCTOMB
GNULIB_UNSETENV
GNULIB_SYSTEM_POSIX
GNULIB_STRTOULL
GNULIB_STRTOLL
+GNULIB_STRTOLD
GNULIB_STRTOD
GNULIB_SETENV
+GNULIB_SECURE_GETENV
GNULIB_RPMATCH
GNULIB_REALPATH
GNULIB_REALLOC_POSIX
+GNULIB_REALLOCARRAY
GNULIB_RANDOM_R
GNULIB_RANDOM
+GNULIB_QSORT_R
GNULIB_PUTENV
GNULIB_PTSNAME_R
GNULIB_PTSNAME
GNULIB_POSIX_OPENPT
+GNULIB_POSIX_MEMALIGN
GNULIB_MKSTEMPS
GNULIB_MKSTEMP
GNULIB_MKOSTEMPS
GNULIB_CANONICALIZE_FILE_NAME
GNULIB_CALLOC_POSIX
GNULIB_ATOLL
+GNULIB_ALIGNED_ALLOC
GNULIB__EXIT
LTLIBMULTITHREAD
LIBMULTITHREAD
LTLIBTHREAD
LIBTHREAD
-LIBPTH_PREFIX
-LTLIBPTH
-LIBPTH
+LIBSTDTHREAD
+LIB_SCHED_YIELD
+LIBPMULTITHREAD
+LIBPTHREAD
IGNORE_UNUSED_LIBRARIES_CFLAGS
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
+NEXT_INTTYPES_H
+UINT64_MAX_EQ_ULONG_MAX
+UINT32_MAX_LT_UINTMAX_MAX
+PRIPTR_PREFIX
+INT64_MAX_EQ_LONG_MAX
+INT32_MAX_LT_INTMAX_MAX
+REPLACE_STRTOUMAX
+REPLACE_STRTOIMAX
+HAVE_IMAXDIV_T
+HAVE_DECL_STRTOUMAX
+HAVE_DECL_STRTOIMAX
+HAVE_DECL_IMAXDIV
+HAVE_DECL_IMAXABS
+GNULIB_STRTOUMAX
+GNULIB_STRTOIMAX
+GNULIB_IMAXDIV
+GNULIB_IMAXABS
+GL_GENERATE_STDINT_H_FALSE
+GL_GENERATE_STDINT_H_TRUE
+STDINT_H
+HAVE_SYS_INTTYPES_H
+HAVE_SYS_BITYPES_H
+HAVE_C99_STDINT_H
+WINT_T_SUFFIX
+WCHAR_T_SUFFIX
+SIG_ATOMIC_T_SUFFIX
+SIZE_T_SUFFIX
+PTRDIFF_T_SUFFIX
+HAVE_SIGNED_WINT_T
+HAVE_SIGNED_WCHAR_T
+HAVE_SIGNED_SIG_ATOMIC_T
+BITSIZEOF_WINT_T
+BITSIZEOF_WCHAR_T
+BITSIZEOF_SIG_ATOMIC_T
+BITSIZEOF_SIZE_T
+BITSIZEOF_PTRDIFF_T
+APPLE_UNIVERSAL_BUILD
+HAVE_STDINT_H
+NEXT_AS_FIRST_DIRECTIVE_STDINT_H
+NEXT_STDINT_H
+HAVE_SYS_TYPES_H
+HAVE_INTTYPES_H
+HAVE_WCHAR_H
+GNULIB_OVERRIDES_WINT_T
+GL_GENERATE_LIMITS_H_FALSE
+GL_GENERATE_LIMITS_H_TRUE
+LIMITS_H
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
+NEXT_LIMITS_H
LTLIBINTL
LIBINTL
+LIB_GETRANDOM
+REPLACE_GETRANDOM
+HAVE_GETRANDOM
+GNULIB_GETRANDOM
+WINDOWS_64_BIT_ST_SIZE
+WINDOWS_STAT_TIMESPEC
+NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
+NEXT_SYS_STAT_H
+REPLACE_UTIMENSAT
+REPLACE_STAT
+REPLACE_MKNOD
+REPLACE_MKFIFO
+REPLACE_MKDIR
+REPLACE_LSTAT
+REPLACE_FUTIMENS
+REPLACE_FSTATAT
+REPLACE_FSTAT
+REPLACE_FCHMODAT
+HAVE_UTIMENSAT
+HAVE_MKNODAT
+HAVE_MKNOD
+HAVE_MKFIFOAT
+HAVE_MKFIFO
+HAVE_MKDIRAT
+HAVE_LSTAT
+HAVE_LCHMOD
+HAVE_GETUMASK
+HAVE_FUTIMENS
+HAVE_FSTATAT
+HAVE_FCHMODAT
+GNULIB_OVERRIDES_STRUCT_STAT
+GNULIB_UTIMENSAT
+GNULIB_STAT
+GNULIB_MKNODAT
+GNULIB_MKNOD
+GNULIB_MKFIFOAT
+GNULIB_MKFIFO
+GNULIB_MKDIRAT
+GNULIB_LSTAT
+GNULIB_LCHMOD
+GNULIB_GETUMASK
+GNULIB_FUTIMENS
+GNULIB_FSTATAT
+GNULIB_FSTAT
+GNULIB_FCHMODAT
REPLACE_ITOLD
GL_GENERATE_FLOAT_H_FALSE
GL_GENERATE_FLOAT_H_TRUE
FLOAT_H
NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
NEXT_FLOAT_H
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
+NEXT_FCNTL_H
+REPLACE_OPENAT
+REPLACE_OPEN
+REPLACE_FCNTL
+REPLACE_CREAT
+HAVE_OPENAT
+HAVE_FCNTL
+GNULIB_OPENAT
+GNULIB_OPEN
+GNULIB_NONBLOCKING
+GNULIB_FCNTL
+GNULIB_CREAT
EOVERFLOW_VALUE
EOVERFLOW_HIDDEN
ENOLINK_VALUE
PRAGMA_SYSTEM_HEADER
INCLUDE_NEXT_AS_FIRST_DIRECTIVE
INCLUDE_NEXT
+HAVE_WINSOCK2_H
+HAVE_MSVC_INVALID_PARAMETER_HANDLER
UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
UNISTD_H_HAVE_WINSOCK2_H
+UNISTD_H_HAVE_SYS_RANDOM_H
REPLACE_WRITE
REPLACE_USLEEP
REPLACE_UNLINKAT
REPLACE_UNLINK
REPLACE_TTYNAME_R
+REPLACE_TRUNCATE
+REPLACE_SYMLINKAT
REPLACE_SYMLINK
REPLACE_SLEEP
REPLACE_RMDIR
+REPLACE_READLINKAT
REPLACE_READLINK
REPLACE_READ
REPLACE_PWRITE
REPLACE_LINK
REPLACE_LCHOWN
REPLACE_ISATTY
+REPLACE_GETPASS
REPLACE_GETPAGESIZE
REPLACE_GETGROUPS
REPLACE_GETLOGIN_R
+REPLACE_GETDTABLESIZE
REPLACE_GETDOMAINNAME
REPLACE_GETCWD
+REPLACE_FTRUNCATE
REPLACE_FCHOWNAT
+REPLACE_FACCESSAT
REPLACE_DUP2
REPLACE_DUP
REPLACE_CLOSE
REPLACE_CHOWN
+REPLACE_ACCESS
HAVE_SYS_PARAM_H
HAVE_OS_H
HAVE_DECL_TTYNAME_R
+HAVE_DECL_TRUNCATE
HAVE_DECL_SETHOSTNAME
HAVE_DECL_GETUSERSHELL
HAVE_DECL_GETPAGESIZE
HAVE_DECL_GETLOGIN_R
+HAVE_DECL_GETLOGIN
HAVE_DECL_GETDOMAINNAME
HAVE_DECL_FDATASYNC
HAVE_DECL_FCHDIR
HAVE_LINK
HAVE_LCHOWN
HAVE_GROUP_MEMBER
+HAVE_GETPASS
HAVE_GETPAGESIZE
HAVE_GETLOGIN
HAVE_GETHOSTNAME
HAVE_GETGROUPS
+HAVE_GETENTROPY
HAVE_GETDTABLESIZE
HAVE_FTRUNCATE
HAVE_FSYNC
HAVE_FACCESSAT
HAVE_EUIDACCESS
HAVE_DUP3
-HAVE_DUP2
+HAVE_COPY_FILE_RANGE
HAVE_CHOWN
GNULIB_WRITE
GNULIB_USLEEP
GNULIB_UNISTD_H_SIGPIPE
GNULIB_UNISTD_H_NONBLOCKING
GNULIB_TTYNAME_R
+GNULIB_TRUNCATE
GNULIB_SYMLINKAT
GNULIB_SYMLINK
GNULIB_SLEEP
GNULIB_ISATTY
GNULIB_GROUP_MEMBER
GNULIB_GETUSERSHELL
+GNULIB_GETPASS
GNULIB_GETPAGESIZE
+GNULIB_GETOPT_POSIX
GNULIB_GETLOGIN_R
GNULIB_GETLOGIN
GNULIB_GETHOSTNAME
GNULIB_GETGROUPS
+GNULIB_GETENTROPY
GNULIB_GETDTABLESIZE
GNULIB_GETDOMAINNAME
GNULIB_GETCWD
GNULIB_DUP3
GNULIB_DUP2
GNULIB_DUP
+GNULIB_COPY_FILE_RANGE
GNULIB_CLOSE
GNULIB_CHOWN
GNULIB_CHDIR
+GNULIB_ACCESS
+LIB_CLOCK_GETTIME
+HAVE_ALLOCA_H
GL_GENERATE_ALLOCA_H_FALSE
GL_GENERATE_ALLOCA_H_TRUE
ALLOCA_H
PKG_CONFIG_LIBDIR
PKG_CONFIG_PATH
PKG_CONFIG
-ARFLAGS
+LT_SYS_LIBRARY_PATH
OTOOL64
OTOOL
LIPO
NMEDIT
DSYMUTIL
MANIFEST_TOOL
-RANLIB
DLLTOOL
OBJDUMP
-LN_S
NM
ac_ct_DUMPBIN
DUMPBIN
FGREP
SED
LIBTOOL
+LN_S
+WARN_CFLAGS
+RANLIB
+ARFLAGS
ac_ct_AR
AR
EGREP
GREP
CPP
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
am__fastdepCC_FALSE
am__fastdepCC_TRUE
CCDEPMODE
AMDEPBACKSLASH
AMDEP_FALSE
AMDEP_TRUE
-am__quote
am__include
DEPDIR
OBJEXT
LDFLAGS
CFLAGS
CC
-host_os
-host_vendor
-host_cpu
-host
-build_os
-build_vendor
-build_cpu
-build
+MAINT
+MAINTAINER_MODE_FALSE
+MAINTAINER_MODE_TRUE
AM_BACKSLASH
AM_DEFAULT_VERBOSITY
AM_DEFAULT_V
AM_V
-MAINT
-MAINTAINER_MODE_FALSE
-MAINTAINER_MODE_TRUE
+CSCOPE
+ETAGS
+CTAGS
am__untar
am__tar
AMTAR
docdir
oldincludedir
includedir
+runstatedir
localstatedir
sharedstatedir
sysconfdir
PACKAGE_TARNAME
PACKAGE_NAME
PATH_SEPARATOR
-SHELL'
+SHELL
+am__quote'
ac_subst_files=''
ac_user_opts='
enable_option_checking
-enable_maintainer_mode
enable_silent_rules
+enable_maintainer_mode
enable_dependency_tracking
+enable_largefile
+enable_threads
enable_static
enable_shared
with_pic
enable_fast_install
+with_aix_soname
with_gnu_ld
with_sysroot
enable_libtool_lock
-enable_threads
-enable_rpath
-with_libpth_prefix
+enable_cross_guesses
enable_socketpair_pipe
'
ac_precious_vars='build_alias
LIBS
CPPFLAGS
CPP
+LT_SYS_LIBRARY_PATH
PKG_CONFIG
PKG_CONFIG_PATH
PKG_CONFIG_LIBDIR
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
*) ac_optarg=yes ;;
esac
- # Accept the important Cygnus configure options, so we can diagnose typos.
-
case $ac_dashdash$ac_option in
--)
ac_dashdash=yes ;;
ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid feature name: $ac_useropt"
+ as_fn_error $? "invalid feature name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"enable_$ac_useropt"
ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid feature name: $ac_useropt"
+ as_fn_error $? "invalid feature name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"enable_$ac_useropt"
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
+ -runstatedir | --runstatedir | --runstatedi | --runstated \
+ | --runstate | --runstat | --runsta | --runst | --runs \
+ | --run | --ru | --r)
+ ac_prev=runstatedir ;;
+ -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+ | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+ | --run=* | --ru=* | --r=*)
+ runstatedir=$ac_optarg ;;
+
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid package name: $ac_useropt"
+ as_fn_error $? "invalid package name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"with_$ac_useropt"
ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid package name: $ac_useropt"
+ as_fn_error $? "invalid package name: \`$ac_useropt'"
ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+ ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
case $ac_user_opts in
*"
"with_$ac_useropt"
*)
# FIXME: should be removed in autoconf 3.0.
- $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+ printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
- $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+ printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
;;
case $enable_option_checking in
no) ;;
fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
- *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+ *) printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
esac
fi
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
- libdir localedir mandir
+ libdir localedir mandir runstatedir
do
eval ac_val=\$$ac_var
# Remove trailing slashes.
X"$as_myself" : 'X\(//\)[^/]' \| \
X"$as_myself" : 'X\(//\)$' \| \
X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures libpipeline 1.2.2 to adapt to many kinds of systems.
+\`configure' configures libpipeline 1.5.4 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
+ --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of libpipeline 1.2.2:";;
+ short | recursive ) echo "Configuration of libpipeline 1.5.4:";;
esac
cat <<\_ACEOF
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --enable-maintainer-mode enable make rules and dependencies not useful
- (and sometimes confusing) to the casual installer
- --enable-silent-rules less verbose build output (undo: `make V=1')
- --disable-silent-rules verbose build output (undo: `make V=0')
- --disable-dependency-tracking speeds up one-time build
- --enable-dependency-tracking do not reject slow dependency extractors
+ --enable-silent-rules less verbose build output (undo: "make V=1")
+ --disable-silent-rules verbose build output (undo: "make V=0")
+ --enable-maintainer-mode
+ enable make rules and dependencies not useful (and
+ sometimes confusing) to the casual installer
+ --enable-dependency-tracking
+ do not reject slow dependency extractors
+ --disable-dependency-tracking
+ speeds up one-time build
+ --disable-largefile omit support for large files
+ --enable-threads={isoc|posix|isoc+posix|windows}
+ specify multithreading API
+ --disable-threads build without multithread safety
--enable-static[=PKGS] build static libraries [default=no]
--enable-shared[=PKGS] build shared libraries [default=yes]
--enable-fast-install[=PKGS]
optimize for fast installation [default=yes]
--disable-libtool-lock avoid locking (might break parallel builds)
- --enable-threads={posix|solaris|pth|windows}
- specify multithreading API
- --disable-threads build without multithread safety
- --disable-rpath do not hardcode runtime library paths
+ --enable-cross-guesses={conservative|risky}
+ specify policy for cross-compilation guesses
--enable-socketpair-pipe
Use socketpair(2) as fast replacement for pipe(2)
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-pic[=PKGS] try to use only PIC/non-PIC objects [default=use
both]
+ --with-aix-soname=aix|svr4|both
+ shared library versioning (aka "SONAME") variant to
+ provide on AIX, [default=aix].
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
- --with-sysroot=DIR Search for dependent libraries within DIR
- (or the compiler's sysroot if not specified).
- --with-gnu-ld assume the C compiler uses GNU ld default=no
- --with-libpth-prefix[=DIR] search for libpth in DIR/include and DIR/lib
- --without-libpth-prefix don't search for libpth in includedir and libdir
+ --with-sysroot[=DIR] Search for dependent libraries within DIR (or the
+ compiler's sysroot if not specified).
Some influential environment variables:
CC C compiler command
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
+ LT_SYS_LIBRARY_PATH
+ User-defined run-time library search path.
PKG_CONFIG path to pkg-config utility
PKG_CONFIG_PATH
directories to add to pkg-config's search path
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
# A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
cd "$ac_dir" || { ac_status=$?; continue; }
- # Check for guested configure.
+ # Check for configure.gnu first; this name is used for a wrapper for
+ # Metaconfig's "Configure" on case-insensitive file systems.
if test -f "$ac_srcdir/configure.gnu"; then
echo &&
$SHELL "$ac_srcdir/configure.gnu" --help=recursive
echo &&
$SHELL "$ac_srcdir/configure" --help=recursive
else
- $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+ printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi || ac_status=$?
cd "$ac_pwd" || { ac_status=$?; break; }
done
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-libpipeline configure 1.2.2
-generated by GNU Autoconf 2.69
+libpipeline configure 1.5.4
+generated by GNU Autoconf 2.71
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
ac_fn_c_try_compile ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext
+ rm -f conftest.$ac_objext conftest.beam
if { { ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
- } && test -s conftest.$ac_objext; then :
+ } && test -s conftest.$ac_objext
+then :
ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
} # ac_fn_c_try_compile
-# ac_fn_c_try_cpp LINENO
-# ----------------------
-# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
-ac_fn_c_try_cpp ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_cpp conftest.$ac_ext"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- grep -v '^ *+' conftest.err >conftest.er1
- cat conftest.er1 >&5
- mv -f conftest.er1 conftest.err
- fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } > conftest.i && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then :
- ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- ac_retval=1
-fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
-
-} # ac_fn_c_try_cpp
-
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
# -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if eval \${$3+:} false; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
- # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
#include <$2>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_header_compiler=yes
-else
- ac_header_compiler=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- ac_header_preproc=yes
-else
- ac_header_preproc=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval "$3=yes"
+else $as_nop
+ eval "$3=no"
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So? What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
- yes:no: )
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
- ;;
- no:yes:* )
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ---------------------------------- ##
-## Report this to cjwatson@debian.org ##
-## ---------------------------------- ##"
- ) | sed "s/^/$as_me: WARNING: /" >&2
- ;;
-esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval "$3=\$ac_header_compiler"
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-} # ac_fn_c_check_header_mongrel
+} # ac_fn_c_check_header_compile
-# ac_fn_c_try_run LINENO
+# ac_fn_c_try_cpp LINENO
# ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
-ac_fn_c_try_run ()
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_link"
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then :
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }
+then :
ac_retval=0
-else
- $as_echo "$as_me: program exited with status $ac_status" >&5
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- ac_retval=$ac_status
+ ac_retval=1
fi
- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
as_fn_set_status $ac_retval
-} # ac_fn_c_try_run
-
-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
-# INCLUDES, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_compile ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$3=yes"
-else
- eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_compile
+} # ac_fn_c_try_cpp
# ac_fn_c_try_link LINENO
# -----------------------
ac_fn_c_try_link ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext conftest$ac_exeext
+ rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
cat conftest.er1 >&5
mv -f conftest.er1 conftest.err
fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest$ac_exeext && {
test "$cross_compiling" = yes ||
test -x conftest$ac_exeext
- }; then :
+ }
+then :
ac_retval=0
-else
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=1
ac_fn_c_check_func ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
#define $2 innocuous_$2
/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $2 (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+ which can conflict with char $2 (); below. */
+#include <limits.h>
#undef $2
/* Override any GCC internal prototype to avoid an error.
#endif
int
-main ()
+main (void)
{
return $2 ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
eval "$3=yes"
-else
+else $as_nop
eval "$3=no"
fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
conftest$ac_exeext conftest.$ac_ext
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_func
ac_fn_c_check_type ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
eval "$3=no"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
if (sizeof ($2))
return 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
if (sizeof (($2)))
return 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
-else
+else $as_nop
eval "$3=yes"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_type
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
+ac_fn_c_try_run ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+ { { case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+printf "%s\n" "$ac_try_echo"; } >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; }
+then :
+ ac_retval=0
+else $as_nop
+ printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+ printf "%s\n" "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=$ac_status
+fi
+ rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
# ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
# --------------------------------------------
# Tries to find the compile-time value of EXPR in a program that includes
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) >= 0)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_lo=0 ac_mid=0
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_hi=$ac_mid; break
-else
+else $as_nop
as_fn_arith $ac_mid + 1 && ac_lo=$as_val
if test $ac_lo -le $ac_mid; then
ac_lo= ac_hi=
fi
as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) < 0)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_hi=-1 ac_mid=-1
while :; do
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) >= $ac_mid)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_lo=$ac_mid; break
-else
+else $as_nop
as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
if test $ac_mid -le $ac_hi; then
ac_lo= ac_hi=
fi
as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
-else
+else $as_nop
ac_lo= ac_hi=
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
# Binary search between lo and hi bounds.
while test "x$ac_lo" != "x$ac_hi"; do
as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
static int test_array [1 - 2 * !(($2) <= $ac_mid)];
test_array [0] = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_hi=$ac_mid
-else
+else $as_nop
as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
done
case $ac_lo in #((
?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
+static long int longval (void) { return $2; }
+static unsigned long int ulongval (void) { return $2; }
#include <stdio.h>
#include <stdlib.h>
int
-main ()
+main (void)
{
FILE *f = fopen ("conftest.val", "w");
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
+else $as_nop
ac_retval=1
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
} # ac_fn_c_compute_int
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
{
+ ac_save_ac_compile="$ac_compile"
+ if test -n "$ac_compile_for_check_decl"; then
+ ac_compile="$ac_compile_for_check_decl"
+ fi
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
as_decl_name=`echo $2|sed 's/ *(.*//'`
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ eval ac_save_FLAGS=\$$6
+ as_fn_append $6 " $5"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$4
int
-main ()
+main (void)
{
#ifndef $as_decl_name
#ifdef __cplusplus
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
eval "$3=yes"
-else
+else $as_nop
eval "$3=no"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval $6=\$ac_save_FLAGS
+
fi
eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ ac_compile="$ac_save_ac_compile"
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
# ----------------------------------------------------
ac_fn_c_check_member ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
-main ()
+main (void)
{
static $2 ac_aggr;
if (ac_aggr.$3)
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
eval "$4=yes"
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$5
int
-main ()
+main (void)
{
static $2 ac_aggr;
if (sizeof ac_aggr.$3)
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
eval "$4=yes"
-else
+else $as_nop
eval "$4=no"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
eval ac_res=\$$4
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_member
+ac_configure_args_raw=
+for ac_arg
+do
+ case $ac_arg in
+ *\'*)
+ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+ *$as_nl*)
+ ac_safe_unquote= ;;
+ *)
+ ac_unsafe_z='|&;<>()$`\\"*?[ '' ' # This string ends in space, tab.
+ ac_unsafe_a="$ac_unsafe_z#~"
+ ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+ ac_configure_args_raw=` printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by libpipeline $as_me 1.2.2, which was
-generated by GNU Autoconf 2.69. Invocation command line was
+It was created by libpipeline $as_me 1.5.4, which was
+generated by GNU Autoconf 2.71. Invocation command line was
- $ $0 $@
+ $ $0$ac_configure_args_raw
_ACEOF
exec 5>>config.log
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- $as_echo "PATH: $as_dir"
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ printf "%s\n" "PATH: $as_dir"
done
IFS=$as_save_IFS
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
- ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
+ # Sanitize IFS.
+ IFS=" "" $as_nl"
# Save into config.log some information that might help in debugging.
{
echo
- $as_echo "## ---------------- ##
+ printf "%s\n" "## ---------------- ##
## Cache variables. ##
## ---------------- ##"
echo
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
)
echo
- $as_echo "## ----------------- ##
+ printf "%s\n" "## ----------------- ##
## Output variables. ##
## ----------------- ##"
echo
do
eval ac_val=\$$ac_var
case $ac_val in
- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
- $as_echo "$ac_var='\''$ac_val'\''"
+ printf "%s\n" "$ac_var='\''$ac_val'\''"
done | sort
echo
if test -n "$ac_subst_files"; then
- $as_echo "## ------------------- ##
+ printf "%s\n" "## ------------------- ##
## File substitutions. ##
## ------------------- ##"
echo
do
eval ac_val=\$$ac_var
case $ac_val in
- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+ *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
- $as_echo "$ac_var='\''$ac_val'\''"
+ printf "%s\n" "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
if test -s confdefs.h; then
- $as_echo "## ----------- ##
+ printf "%s\n" "## ----------- ##
## confdefs.h. ##
## ----------- ##"
echo
echo
fi
test "$ac_signal" != 0 &&
- $as_echo "$as_me: caught signal $ac_signal"
- $as_echo "$as_me: exit $exit_status"
+ printf "%s\n" "$as_me: caught signal $ac_signal"
+ printf "%s\n" "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
# Predefined preprocessor variables.
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
# Let the site file select an alternate cache file if it wants to.
# Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
if test -n "$CONFIG_SITE"; then
- # We do not want a PATH search for config.site.
- case $CONFIG_SITE in #((
- -*) ac_site_file1=./$CONFIG_SITE;;
- */*) ac_site_file1=$CONFIG_SITE;;
- *) ac_site_file1=./$CONFIG_SITE;;
- esac
+ ac_site_files="$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
- ac_site_file1=$prefix/share/config.site
- ac_site_file2=$prefix/etc/config.site
+ ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
else
- ac_site_file1=$ac_default_prefix/share/config.site
- ac_site_file2=$ac_default_prefix/etc/config.site
+ ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+
+for ac_site_file in $ac_site_files
do
- test "x$ac_site_file" = xNONE && continue
- if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+ case $ac_site_file in #(
+ */*) :
+ ;; #(
+ *) :
+ ac_site_file=./$ac_site_file ;;
+esac
+ if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file" \
- || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "failed to load site script $ac_site_file
See \`config.log' for more details" "$LINENO" 5; }
fi
# Some versions of bash will fail to source /dev/null (special files
# actually), so we avoid doing that. DJGPP emulates it as a regular file.
if test /dev/null != "$cache_file" && test -f "$cache_file"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
-gl_header_list="$gl_header_list unistd.h"
-gl_header_list="$gl_header_list sys/mman.h"
-gl_func_list="$gl_func_list mprotect"
-gl_func_list="$gl_func_list _set_invalid_parameter_handler"
-gl_func_list="$gl_func_list setenv"
-gl_func_list="$gl_func_list sigaction"
-gl_func_list="$gl_func_list sigaltstack"
-gl_func_list="$gl_func_list siginterrupt"
-gl_func_list="$gl_func_list snprintf"
-gl_header_list="$gl_header_list wchar.h"
-gl_header_list="$gl_header_list stdint.h"
-gl_header_list="$gl_header_list sys/socket.h"
-gl_func_list="$gl_func_list strndup"
-gl_header_list="$gl_header_list sys/select.h"
-gl_header_list="$gl_header_list sys/stat.h"
-gl_header_list="$gl_header_list sys/time.h"
-gl_header_list="$gl_header_list sys/wait.h"
-gl_func_list="$gl_func_list vasnprintf"
-gl_header_list="$gl_header_list features.h"
-# Check that the precious variables saved in the cache have kept the same
-# value.
-ac_cache_corrupted=false
-for ac_var in $ac_precious_vars; do
- eval ac_old_set=\$ac_cv_env_${ac_var}_set
- eval ac_new_set=\$ac_env_${ac_var}_set
- eval ac_old_val=\$ac_cv_env_${ac_var}_value
- eval ac_new_val=\$ac_env_${ac_var}_value
- case $ac_old_set,$ac_new_set in
- set,)
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
- ac_cache_corrupted=: ;;
- ,set)
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
- ac_cache_corrupted=: ;;
- ,);;
- *)
- if test "x$ac_old_val" != "x$ac_new_val"; then
- # differences in whitespace do not lead to failure.
- ac_old_val_w=`echo x $ac_old_val`
- ac_new_val_w=`echo x $ac_new_val`
- if test "$ac_old_val_w" != "$ac_new_val_w"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
- ac_cache_corrupted=:
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
- eval $ac_var=\$ac_old_val
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
-$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
-$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
- fi;;
- esac
- # Pass precious variables to config.status.
- if test "$ac_new_set" = set; then
- case $ac_new_val in
- *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
- *) ac_arg=$ac_var=$ac_new_val ;;
- esac
- case " $ac_configure_args " in
- *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
- *) as_fn_append ac_configure_args " '$ac_arg'" ;;
- esac
- fi
-done
-if $ac_cache_corrupted; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
- as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
-fi
-## -------------------- ##
-## Main body of script. ##
-## -------------------- ##
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
-ac_aux_dir=
-for ac_dir in tools "$srcdir"/tools; do
- if test -f "$ac_dir/install-sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f "$ac_dir/install.sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- elif test -f "$ac_dir/shtool"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/shtool install -c"
- break
- fi
-done
-if test -z "$ac_aux_dir"; then
- as_fn_error $? "cannot find install-sh, install.sh, or shtool in tools \"$srcdir\"/tools" "$LINENO" 5
-fi
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+ Do not test the value of __STDC__, because some compilers set it to 0
+ while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
-# These three variables are undocumented and unsupported,
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+ char **p;
+ int i;
+{
+ return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+ char *s;
+ va_list v;
+ va_start (v,p);
+ s = g (p, va_arg (v,int));
+ va_end (v);
+ return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
+ function prototypes and stuff, but not \xHH hex character constants.
+ These do not provoke an error unfortunately, instead are silently treated
+ as an "x". The following induces an error, until -std is added to get
+ proper ANSI mode. Curiously \x00 != x always comes out true, for an
+ array size at least. It is necessary to write \x00 == 0 to get something
+ that is true only with -std. */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+ inside strings and character constants. */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+ int, int);'
+
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_func_c_list " _set_invalid_parameter_handler HAVE__SET_INVALID_PARAMETER_HANDLER"
+as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H"
+as_fn_append ac_func_c_list " fcntl HAVE_FCNTL"
+as_fn_append ac_func_c_list " symlink HAVE_SYMLINK"
+as_fn_append ac_func_c_list " getdtablesize HAVE_GETDTABLESIZE"
+as_fn_append ac_func_c_list " getprogname HAVE_GETPROGNAME"
+as_fn_append ac_func_c_list " getexecname HAVE_GETEXECNAME"
+as_fn_append ac_func_c_list " getrandom HAVE_GETRANDOM"
+as_fn_append ac_header_c_list " limits.h limits_h HAVE_LIMITS_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " threads.h threads_h HAVE_THREADS_H"
+as_fn_append ac_func_c_list " lstat HAVE_LSTAT"
+as_fn_append ac_header_c_list " sys/mman.h sys_mman_h HAVE_SYS_MMAN_H"
+as_fn_append ac_func_c_list " mprotect HAVE_MPROTECT"
+as_fn_append ac_header_c_list " sys/param.h sys_param_h HAVE_SYS_PARAM_H"
+as_fn_append ac_func_c_list " setenv HAVE_SETENV"
+as_fn_append ac_func_c_list " sigaction HAVE_SIGACTION"
+as_fn_append ac_func_c_list " sigaltstack HAVE_SIGALTSTACK"
+as_fn_append ac_func_c_list " siginterrupt HAVE_SIGINTERRUPT"
+as_fn_append ac_func_c_list " snprintf HAVE_SNPRINTF"
+as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H"
+as_fn_append ac_func_c_list " strndup HAVE_STRNDUP"
+as_fn_append ac_header_c_list " sys/random.h sys_random_h HAVE_SYS_RANDOM_H"
+as_fn_append ac_header_c_list " sys/select.h sys_select_h HAVE_SYS_SELECT_H"
+as_fn_append ac_header_c_list " sys/wait.h sys_wait_h HAVE_SYS_WAIT_H"
+as_fn_append ac_func_c_list " vasnprintf HAVE_VASNPRINTF"
+as_fn_append ac_header_c_list " features.h features_h HAVE_FEATURES_H"
+as_fn_append ac_header_c_list " crtdefs.h crtdefs_h HAVE_CRTDEFS_H"
+as_fn_append ac_header_c_list " vfork.h vfork_h HAVE_VFORK_H"
+as_fn_append ac_func_c_list " fork HAVE_FORK"
+as_fn_append ac_func_c_list " vfork HAVE_VFORK"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="ltmain.sh ar-lib config.guess config.sub missing install-sh"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}/build-aux"
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ as_found=:
+
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5
+ ac_aux_dir_found=yes
+ ac_install_sh=
+ for ac_aux in $ac_aux_files
+ do
+ # As a special case, if "install-sh" is required, that requirement
+ # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+ # and $ac_install_sh is set appropriately for whichever one is found.
+ if test x"$ac_aux" = x"install-sh"
+ then
+ if test -f "${as_dir}install-sh"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5
+ ac_install_sh="${as_dir}install-sh -c"
+ elif test -f "${as_dir}install.sh"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5
+ ac_install_sh="${as_dir}install.sh -c"
+ elif test -f "${as_dir}shtool"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5
+ ac_install_sh="${as_dir}shtool install -c"
+ else
+ ac_aux_dir_found=no
+ if $ac_first_candidate; then
+ ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+ else
+ break
+ fi
+ fi
+ else
+ if test -f "${as_dir}${ac_aux}"; then
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5
+ else
+ ac_aux_dir_found=no
+ if $ac_first_candidate; then
+ ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+ else
+ break
+ fi
+ fi
+ fi
+ done
+ if test "$ac_aux_dir_found" = yes; then
+ ac_aux_dir="$as_dir"
+ break
+ fi
+ ac_first_candidate=false
+
+ as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+ as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+
+
+# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+if test -f "${ac_aux_dir}config.guess"; then
+ ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+ ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+ ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+ eval ac_old_set=\$ac_cv_env_${ac_var}_set
+ eval ac_new_set=\$ac_env_${ac_var}_set
+ eval ac_old_val=\$ac_cv_env_${ac_var}_value
+ eval ac_new_val=\$ac_env_${ac_var}_value
+ case $ac_old_set,$ac_new_set in
+ set,)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,set)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ ac_cache_corrupted=: ;;
+ ,);;
+ *)
+ if test "x$ac_old_val" != "x$ac_new_val"; then
+ # differences in whitespace do not lead to failure.
+ ac_old_val_w=`echo x $ac_old_val`
+ ac_new_val_w=`echo x $ac_new_val`
+ if test "$ac_old_val_w" != "$ac_new_val_w"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+ ac_cache_corrupted=:
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+ eval $ac_var=\$ac_old_val
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
+printf "%s\n" "$as_me: former value: \`$ac_old_val'" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me: current value: \`$ac_new_val'" >&2;}
+ fi;;
+ esac
+ # Pass precious variables to config.status.
+ if test "$ac_new_set" = set; then
+ case $ac_new_val in
+ *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *) ac_arg=$ac_var=$ac_new_val ;;
+ esac
+ case " $ac_configure_args " in
+ *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
+ *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+ esac
+ fi
+done
+if $ac_cache_corrupted; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+ as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+ and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-am__api_version='1.11'
-# Find a good install program. We prefer a C program (faster),
+am__api_version='1.16'
+
+
+
+ # Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
# Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
if test -z "$INSTALL"; then
-if ${ac_cv_path_install+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+if test ${ac_cv_path_install+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
- ./ | .// | /[cC]/* | \
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+ ./ | /[cC]/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
/usr/ucb/* ) ;;
# by default.
for ac_prog in ginstall scoinst install; do
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
if test $ac_prog = install &&
- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
elif test $ac_prog = install &&
- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+ grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
echo one > conftest.one
echo two > conftest.two
mkdir conftest.dir
- if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
test -s conftest.one && test -s conftest.two &&
test -s conftest.dir/conftest.one &&
test -s conftest.dir/conftest.two
then
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
break 3
fi
fi
rm -rf conftest.one conftest.two conftest.dir
fi
- if test "${ac_cv_path_install+set}" = set; then
+ if test ${ac_cv_path_install+y}; then
INSTALL=$ac_cv_path_install
else
# As a last resort, use the slow shell script. Don't cache a
INSTALL=$ac_install_sh
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf "%s\n" "$INSTALL" >&6; }
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-$as_echo_n "checking whether build environment is sane... " >&6; }
-# Just in case
-sleep 1
-echo timestamp > conftest.file
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+printf %s "checking whether build environment is sane... " >&6; }
# Reject unsafe characters in $srcdir or the absolute working directory
# name. Accept space and tab only in the latter.
am_lf='
esac
case $srcdir in
*[\\\"\#\$\&\'\`$am_lf\ \ ]*)
- as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
+ as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
esac
-# Do `set' in a subshell so we don't clobber the current shell's
+# Do 'set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
- if test "$*" = "X"; then
- # -L didn't work.
- set X `ls -t "$srcdir/configure" conftest.file`
- fi
- rm -f conftest.file
- if test "$*" != "X $srcdir/configure conftest.file" \
- && test "$*" != "X conftest.file $srcdir/configure"; then
-
- # If neither matched, then we have a broken ls. This can happen
- # if, for instance, CONFIG_SHELL is bash and it inherits a
- # broken ls alias from the environment. This has actually
- # happened. Such a system could not be considered "sane".
- as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
-alias in your environment" "$LINENO" 5
- fi
-
+ am_has_slept=no
+ for am_try in 1 2; do
+ echo "timestamp, slept: $am_has_slept" > conftest.file
+ set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+ if test "$*" = "X"; then
+ # -L didn't work.
+ set X `ls -t "$srcdir/configure" conftest.file`
+ fi
+ if test "$*" != "X $srcdir/configure conftest.file" \
+ && test "$*" != "X conftest.file $srcdir/configure"; then
+
+ # If neither matched, then we have a broken ls. This can happen
+ # if, for instance, CONFIG_SHELL is bash and it inherits a
+ # broken ls alias from the environment. This has actually
+ # happened. Such a system could not be considered "sane".
+ as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
+ alias in your environment" "$LINENO" 5
+ fi
+ if test "$2" = conftest.file || test $am_try -eq 2; then
+ break
+ fi
+ # Just in case.
+ sleep 1
+ am_has_slept=yes
+ done
test "$2" = conftest.file
)
then
as_fn_error $? "newly created file is older than distributed files!
Check your system clock" "$LINENO" 5
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+ ( sleep 1 ) &
+ am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
# Double any \ or $.
# By default was `s,x,x', remove it if useless.
ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
-program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
-# expand $ac_aux_dir to an absolute path
-am_aux_dir=`cd $ac_aux_dir && pwd`
-if test x"${MISSING+set}" != xset; then
- case $am_aux_dir in
- *\ * | *\ *)
- MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
- *)
- MISSING="\${SHELL} $am_aux_dir/missing" ;;
- esac
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+
+ if test x"${MISSING+set}" != xset; then
+ MISSING="\${SHELL} '$am_aux_dir/missing'"
fi
# Use eval to expand $SHELL
-if eval "$MISSING --run true"; then
- am_missing_run="$MISSING --run "
+if eval "$MISSING --is-lightweight"; then
+ am_missing_run="$MISSING "
else
am_missing_run=
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
-$as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
fi
-if test x"${install_sh}" != xset; then
+if test x"${install_sh+set}" != xset; then
case $am_aux_dir in
*\ * | *\ *)
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
esac
fi
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'. However `strip' might not be the right
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip". However 'strip' might not be the right
# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
+# will honor the 'STRIP' environment variable to overrule this program.
if test "$cross_compiling" != no; then
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$STRIP"; then
ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
STRIP=$ac_cv_prog_STRIP
if test -n "$STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
ac_ct_STRIP=$STRIP
# Extract the first word of "strip", so it can be a program name with args.
set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$ac_ct_STRIP"; then
ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_STRIP="strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_STRIP" = x; then
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
STRIP=$ac_ct_STRIP
fi
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
+printf %s "checking for a race-free mkdir -p... " >&6; }
if test -z "$MKDIR_P"; then
- if ${ac_cv_path_mkdir+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ if test ${ac_cv_path_mkdir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_prog in mkdir gmkdir; do
for ac_exec_ext in '' $ac_executable_extensions; do
- as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
- case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
- 'mkdir (GNU coreutils) '* | \
- 'mkdir (coreutils) '* | \
+ as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
+ case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
+ 'mkdir ('*'coreutils) '* | \
+ 'BusyBox '* | \
'mkdir (fileutils) '4.1*)
- ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+ ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
break 3;;
esac
done
fi
test -d ./--version && rmdir ./--version
- if test "${ac_cv_path_mkdir+set}" = set; then
+ if test ${ac_cv_path_mkdir+y}; then
MKDIR_P="$ac_cv_path_mkdir -p"
else
# As a last resort, use the slow shell script. Don't cache a
MKDIR_P="$ac_install_sh -d"
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$as_echo "$MKDIR_P" >&6; }
-
-
-mkdir_p="$MKDIR_P"
-case $mkdir_p in
- [\\/$]* | ?:[\\/]*) ;;
- */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
-esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+printf "%s\n" "$MKDIR_P" >&6; }
for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AWK+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AWK+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$AWK"; then
ac_cv_prog_AWK="$AWK" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_AWK="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
AWK=$ac_cv_prog_AWK
if test -n "$AWK"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+printf "%s\n" "$AWK" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
test -n "$AWK" && break
done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
-ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval test \${ac_cv_prog_make_${ac_make}_set+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat >conftest.make <<\_ACEOF
SHELL = /bin/sh
all:
rm -f conftest.make
fi
if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
SET_MAKE=
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
SET_MAKE="MAKE=${MAKE-make}"
fi
fi
rmdir .tst 2>/dev/null
+# Check whether --enable-silent-rules was given.
+if test ${enable_silent_rules+y}
+then :
+ enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+ yes) AM_DEFAULT_VERBOSITY=0;;
+ no) AM_DEFAULT_VERBOSITY=1;;
+ *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+printf %s "checking whether $am_make supports nested variables... " >&6; }
+if test ${am_cv_make_support_nested_variables+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if printf "%s\n" 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+ @$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+ am_cv_make_support_nested_variables=yes
+else
+ am_cv_make_support_nested_variables=no
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+ AM_V='$(V)'
+ AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+ AM_V=$AM_DEFAULT_VERBOSITY
+ AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
if test "`cd $srcdir && pwd`" != "`pwd`"; then
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output
# is not polluted with repeated "-I."
# Define the identity of the package.
PACKAGE='libpipeline'
- VERSION='1.2.2'
+ VERSION='1.5.4'
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
+printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
+printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
# Some tools Automake needs.
MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
-# We need awk for the "check" target. The system "awk" is bad on
-# some platforms.
+# For better backward compatibility. To be removed once Automake 1.9.x
+# dies out for good. For more background, see:
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
+# We need awk for the "check" target (and possibly the TAP driver). The
+# system "awk" is bad on some platforms.
# Always define AMTAR for backward compatibility. Yes, it's still used
# in the wild :-( We should find a proper way to deprecate it ...
AMTAR='$${TAR-tar}'
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar pax cpio none'
+
am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
+# Variables for tags utilities; see am/tags.am
+if test -z "$CTAGS"; then
+ CTAGS=ctags
+fi
+
+if test -z "$ETAGS"; then
+ ETAGS=etags
+fi
+
+if test -z "$CSCOPE"; then
+ CSCOPE=cscope
+fi
+
+
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes. So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+ cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present. This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message. This
+can help us improve future automake versions.
+
+END
+ if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+ echo 'Configuration will proceed anyway, since you have set the' >&2
+ echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+ echo >&2
+ else
+ cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+ as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+ fi
+fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
-$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+printf %s "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
# Check whether --enable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then :
+if test ${enable_maintainer_mode+y}
+then :
enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
-else
+else $as_nop
USE_MAINTAINER_MODE=no
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
-$as_echo "$USE_MAINTAINER_MODE" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+printf "%s\n" "$USE_MAINTAINER_MODE" >&6; }
if test $USE_MAINTAINER_MODE = yes; then
MAINTAINER_MODE_TRUE=
MAINTAINER_MODE_FALSE='#'
# Check whether --enable-silent-rules was given.
-if test "${enable_silent_rules+set}" = set; then :
+if test ${enable_silent_rules+y}
+then :
enableval=$enable_silent_rules;
fi
-case $enable_silent_rules in
-yes) AM_DEFAULT_VERBOSITY=0;;
-no) AM_DEFAULT_VERBOSITY=1;;
-*) AM_DEFAULT_VERBOSITY=0;;
+case $enable_silent_rules in # (((
+ yes) AM_DEFAULT_VERBOSITY=0;;
+ no) AM_DEFAULT_VERBOSITY=1;;
+ *) AM_DEFAULT_VERBOSITY=0;;
esac
am_make=${MAKE-make}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
-$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
-if ${am_cv_make_support_nested_variables+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if $as_echo 'TRUE=$(BAR$(V))
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+printf %s "checking whether $am_make supports nested variables... " >&6; }
+if test ${am_cv_make_support_nested_variables+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if printf "%s\n" 'TRUE=$(BAR$(V))
BAR0=false
BAR1=true
V=1
am_cv_make_support_nested_variables=no
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
-$as_echo "$am_cv_make_support_nested_variables" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
if test $am_cv_make_support_nested_variables = yes; then
AM_V='$(V)'
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
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-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
- $as_echo_n "(cached) " >&6
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- ac_build_alias=$build_alias
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- ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
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-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
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-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
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-*-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
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-build=$ac_cv_build
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_build
-shift
-build_cpu=$1
-build_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
-# except with old shells:
-build_os=$*
-IFS=$ac_save_IFS
-case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
- $as_echo_n "(cached) " >&6
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- if test "x$host_alias" = x; then
- ac_cv_host=$ac_cv_build
-else
- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
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-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
-esac
-host=$ac_cv_host
-ac_save_IFS=$IFS; IFS='-'
-set x $ac_cv_host
-shift
-host_cpu=$1
-host_vendor=$2
-shift; shift
-# Remember, the first character of IFS is used to create $*,
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-host_os=$*
-IFS=$ac_save_IFS
-case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
DEPDIR="${am__leading_dot}deps"
ac_config_commands="$ac_config_commands depfiles"
-
-am_make=${MAKE-make}
-cat > confinc << 'END'
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
am__doit:
- @echo this is the am__doit target
+ @echo this is the am__doit target >confinc.out
.PHONY: am__doit
END
-# If we don't find an include directive, just comment out the code.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
-$as_echo_n "checking for style of include used by $am_make... " >&6; }
am__include="#"
am__quote=
-_am_result=none
-# First try GNU make style include.
-echo "include confinc" > confmf
-# Ignore all kinds of additional output from `make'.
-case `$am_make -s -f confmf 2> /dev/null` in #(
-*the\ am__doit\ target*)
- am__include=include
- am__quote=
- _am_result=GNU
- ;;
-esac
-# Now try BSD make style include.
-if test "$am__include" = "#"; then
- echo '.include "confinc"' > confmf
- case `$am_make -s -f confmf 2> /dev/null` in #(
- *the\ am__doit\ target*)
- am__include=.include
- am__quote="\""
- _am_result=BSD
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+ { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+ (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+ case $?:`cat confinc.out 2>/dev/null` in #(
+ '0:this is the am__doit target') :
+ case $s in #(
+ BSD) :
+ am__include='.include' am__quote='"' ;; #(
+ *) :
+ am__include='include' am__quote='' ;;
+esac ;; #(
+ *) :
;;
- esac
-fi
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
-$as_echo "$_am_result" >&6; }
-rm -f confinc confmf
+esac
+ if test "$am__include" != "#"; then
+ _am_result="yes ($s style)"
+ break
+ fi
+done
+rm -f confinc.* confmf.*
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+printf "%s\n" "${_am_result}" >&6; }
# Check whether --enable-dependency-tracking was given.
-if test "${enable_dependency_tracking+set}" = set; then :
+if test ${enable_dependency_tracking+y}
+then :
enableval=$enable_dependency_tracking;
fi
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
ac_ct_CC=$CC
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
if test "x$ac_ct_CC" = x; then
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="${ac_tool_prefix}cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+ ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test -n "$ac_ct_CC"; then
ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
else
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
ac_cv_prog_ac_ct_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
ac_ct_CC=$ac_cv_prog_ac_ct_CC
if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ CC=$ac_ct_CC
+ fi
+fi
+
+fi
+if test -z "$CC"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$CC"; then
+ ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_CC="${ac_tool_prefix}clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+ ac_ct_CC=$CC
+ # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_CC"; then
+ ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_CC="clang"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_CC" = x; then
+ CC=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
CC=$ac_ct_CC
fi
+else
+ CC="$ac_cv_prog_CC"
fi
fi
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "no acceptable C compiler found in \$PATH
See \`config.log' for more details" "$LINENO" 5; }
# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
set X $ac_compile
ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
{ { ac_try="$ac_compiler $ac_option >&5"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_compiler $ac_option >&5") 2>conftest.err
ac_status=$?
if test -s conftest.err; then
cat conftest.er1 >&5
fi
rm -f conftest.er1 conftest.err
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
done
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
# Try to create an executable without -o first, disregard a.out.
# It will help us diagnose broken compilers, and finding out an intuition
# of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
# The possible output files:
ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link_default") 2>&5
ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then :
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+then :
# Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
# in a Makefile. We should not override ac_cv_exeext if it was cached,
# certainly right.
break;;
*.* )
- if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+ if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
then :; else
ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
fi
done
test "$ac_cv_exeext" = no && ac_cv_exeext=
-else
+else $as_nop
ac_file=''
fi
-if test -z "$ac_file"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-$as_echo "$as_me: failed program was:" >&5
+if test -z "$ac_file"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error 77 "C compiler cannot create executables
See \`config.log' for more details" "$LINENO" 5; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
ac_exeext=$ac_cv_exeext
rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-$as_echo_n "checking for suffix of executables... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then :
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+then :
# If both `conftest.exe' and `conftest' are `present' (well, observable)
# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
# work properly (i.e., refer to `conftest.exe'), while it won't with
* ) break;;
esac
done
-else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of executables: cannot compile and link
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest conftest$ac_cv_exeext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-$as_echo "$ac_cv_exeext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
rm -f conftest.$ac_ext
EXEEXT=$ac_cv_exeext
/* end confdefs.h. */
#include <stdio.h>
int
-main ()
+main (void)
{
FILE *f = fopen ("conftest.out", "w");
return ferror (f) || fclose (f) != 0;
ac_clean_files="$ac_clean_files conftest.out"
# Check that the compiler produces executables we can run. If not, either
# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
if test "$cross_compiling" != yes; then
{ { ac_try="$ac_link"
case "(($ac_try" in
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }
if { ac_try='./conftest$ac_cv_exeext'
{ { case "(($ac_try" in
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
cross_compiling=no
else
if test "$cross_compiling" = maybe; then
cross_compiling=yes
else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
If you meant to cross compile, use \`--host'.
See \`config.log' for more details" "$LINENO" 5; }
fi
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
-$as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
(eval "$ac_compile") 2>&5
ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then :
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+then :
for ac_file in conftest.o conftest.obj conftest.*; do
test -f "$ac_file" || continue;
case $ac_file in
break;;
esac
done
-else
- $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+ printf "%s\n" "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot compute suffix of object files: cannot compile
See \`config.log' for more details" "$LINENO" 5; }
fi
rm -f conftest.$ac_cv_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-$as_echo "$ac_cv_objext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
OBJEXT=$ac_cv_objext
ac_objext=$OBJEXT
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
#ifndef __GNUC__
choke me
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_compiler_gnu=yes
-else
+else $as_nop
ac_compiler_gnu=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_cv_c_compiler_gnu=$ac_compiler_gnu
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
if test $ac_compiler_gnu = yes; then
GCC=yes
else
GCC=
fi
-ac_test_CFLAGS=${CFLAGS+set}
+ac_test_CFLAGS=${CFLAGS+y}
ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_cv_prog_cc_g=yes
-else
+else $as_nop
CFLAGS=""
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
-else
+else $as_nop
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_cv_prog_cc_g=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS=
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c89=no
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c11=no
ac_save_CC=$CC
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <wchar.h>
#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
+
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
{
- return p[i];
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
}
-static char *f (char * (*g) (char **, int), char **p, ...)
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
+ int datasize;
+ double data[];
+};
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+typedef const char *ccp;
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
+static inline int
+test_restrict (ccp restrict text)
{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
- ;
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
return 0;
}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
-fi
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
-depcc="$CC" am_compiler_list=
+ return *str && number && fnumber;
+}
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+ int_alignment = _Alignof (int),
+ int_array_alignment = _Alignof (int[100]),
+ char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
- # making a dummy file named `D' -- because `-MD' means `put the output
- # in D'.
- rm -rf conftest.dir
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
- cp "$am_depcomp" conftest.dir
- cd conftest.dir
- # We will build objects and dependencies in a subdirectory because
- # it helps to detect inapplicable dependency modes. For instance
- # both Tru64's cc and ICC support -MD to output dependencies as a
- # side effect of compilation, but ICC will put the dependencies in
- # the current directory while Tru64 will put them in the object
- # directory.
- mkdir sub
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
- am_cv_CC_dependencies_compiler_type=none
- if test "$am_compiler_list" = ""; then
- am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
- fi
- am__universal=false
- case " $depcc " in #(
- *\ -arch\ *\ -arch\ *) am__universal=true ;;
- esac
-
- for depmode in $am_compiler_list; do
- # Setup a source with many dependencies, because some compilers
- # like to wrap large dependency lists on column 80 (with \), and
- # we should not choose a depcomp mode which is confused by this.
- #
- # We need to recreate these files for each test, as the compiler may
- # overwrite some of them when testing with obscure command lines.
- # This happens at least with the AIX C compiler.
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$i'.h"' >> sub/conftest.c
- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
- # Solaris 8's {/usr,}/bin/sh.
- touch sub/conftst$i.h
- done
- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+// Check _Static_assert.
+struct test_static_assert
+{
+ int x;
+ _Static_assert (sizeof (int) <= sizeof (long int),
+ "_Static_assert does not work in struct");
+ long int y;
+};
- # We check with `-c' and `-o' for the sake of the "dashmstdout"
- # mode. It turns out that the SunPro C++ compiler does not properly
- # handle `-M -o', and we need to detect this. Also, some Intel
- # versions had trouble with output in subdirs
- am__obj=sub/conftest.${OBJEXT-o}
- am__minus_obj="-o $am__obj"
- case $depmode in
- gcc)
- # This depmode causes a compiler race in universal mode.
- test "$am__universal" = false || continue
- ;;
- nosideeffect)
- # after this tag, mechanisms are not by side-effect, so they'll
- # only be used when explicitly requested
- if test "x$enable_dependency_tracking" = xyes; then
- continue
- else
- break
- fi
- ;;
- msvc7 | msvc7msys | msvisualcpp | msvcmsys)
- # This compiler won't grok `-c -o', but also, the minuso test has
- # not run yet. These depmodes are late enough in the game, and
- # so weak that their functioning should not be impacted.
- am__obj=conftest.${OBJEXT-o}
- am__minus_obj=
- ;;
- none) break ;;
- esac
- if depmode=$depmode \
- source=sub/conftest.c object=$am__obj \
- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
- >/dev/null 2>conftest.err &&
- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
- # icc doesn't choke on unknown options, it will just issue warnings
- # or remarks (even with -Werror). So we grep stderr for any message
- # that says an option was ignored or not supported.
- # When given -MP, icc 7.0 and 7.1 complain thusly:
- # icc: Command line warning: ignoring option '-M'; no argument required
- # The diagnosis changed in icc 8.0:
- # icc: Command line remark: option '-MP' not supported
- if (grep 'ignoring option' conftest.err ||
- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
- am_cv_CC_dependencies_compiler_type=$depmode
- break
- fi
- fi
- done
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
- cd ..
- rm -rf conftest.dir
-else
- am_cv_CC_dependencies_compiler_type=none
-fi
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+ union {
+ struct { int i; int j; };
+ struct { int k; long int l; } w;
+ };
+ int m;
+} v1;
- if
- test "x$enable_dependency_tracking" != xno \
- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
- am__fastdepCC_TRUE=
- am__fastdepCC_FALSE='#'
-else
- am__fastdepCC_TRUE='#'
- am__fastdepCC_FALSE=
-fi
+int
+main (void)
+{
+ // Check bool.
+ _Bool success = false;
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+ // Check varargs.
+ success &= test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
-fi
+ ni.number = 58;
- done
- ac_cv_prog_CPP=$CPP
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+ v1.i = 2;
+ v1.w.k = 5;
+ _Static_assert ((offsetof (struct anonymous, i)
+ == offsetof (struct anonymous, w.k)),
+ "Anonymous union alignment botch");
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
+for ac_arg in '' -std=gnu11
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c11=$ac_arg
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c11" != "xno" && break
done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
-else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
fi
+# AC_CACHE_VAL
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_c11" in
+ x)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; } ;;
+ xno)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; } ;;
+ *)
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11"
+ CC=$CC$ac_prog_cc_stdc_options
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c11" != xno
+then :
+ ac_prog_cc_stdc=c11
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$GREP"; then
- ac_path_GREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in grep ggrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
- # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'GREP' >> "conftest.nl"
- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_GREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_GREP="$ac_path_GREP"
- ac_path_GREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
- $ac_path_GREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_GREP"; then
- as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
-else
- ac_cv_path_GREP=$GREP
-fi
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
- then ac_cv_path_EGREP="$GREP -E"
- else
- if test -z "$EGREP"; then
- ac_path_EGREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in egrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
- # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'EGREP' >> "conftest.nl"
- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_EGREP="$ac_path_EGREP"
- ac_path_EGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
+typedef const char *ccp;
- $ac_path_EGREP_found && break 3
- done
- done
- done
-IFS=$as_save_IFS
- if test -z "$ac_cv_path_EGREP"; then
- as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
-else
- ac_cv_path_EGREP=$EGREP
-fi
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
+}
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+ return *str && number && fnumber;
+}
int
-main ()
+main (void)
{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdc=yes
-else
- ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ // Check bool.
+ _Bool success = false;
-if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then :
+ // Check varargs.
+ success &= test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
-fi
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
-if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
+ ni.number = 58;
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
-else
- ac_cv_header_stdc=no
-fi
-rm -f conftest*
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c99=$ac_arg
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
-if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+fi
+# AC_CACHE_VAL
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_c99" in
+ x)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; } ;;
+ xno)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; } ;;
+ *)
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99"
+ CC=$CC$ac_prog_cc_stdc_options
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno
+then :
+ ac_prog_cc_stdc=c99
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
-
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+$ac_c_conftest_c89_globals
int
-main ()
+main (void)
{
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
+$ac_c_conftest_c89_main
+ ;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
- ac_cv_header_stdc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_prog_cc_c89=$ac_arg
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
-
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
-
+# AC_CACHE_VAL
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_c89" in
+ x)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; } ;;
+ xno)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; } ;;
+ *)
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89"
+ CC=$CC$ac_prog_cc_stdc_options
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno
+then :
+ ac_prog_cc_stdc=c89
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+else $as_nop
+ ac_prog_cc_stdc=no
+ ac_cv_prog_cc_stdc=no
fi
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
- inttypes.h stdint.h unistd.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+fi
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
+printf %s "checking whether the compiler is clang... " >&6; }
+if test ${gl_cv_compiler_clang+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #ifdef __clang__
+ barfbarf
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_compiler_clang=no
+else $as_nop
+ gl_cv_compiler_clang=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
+printf "%s\n" "$gl_cv_compiler_clang" >&6; }
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
+printf %s "checking for compiler option needed when checking for declarations... " >&6; }
+if test ${gl_cv_compiler_check_decl_option+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $gl_cv_compiler_clang = yes; then
+ save_ac_compile="$ac_compile"
+ ac_compile="$ac_compile -Werror=implicit-function-declaration"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
+else $as_nop
+ gl_cv_compiler_check_decl_option=none
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_compile="$save_ac_compile"
+ else
+ gl_cv_compiler_check_decl_option=none
+ fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
+printf "%s\n" "$gl_cv_compiler_check_decl_option" >&6; }
+ if test "x$gl_cv_compiler_check_decl_option" != xnone; then
+ ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
+ else
+ ac_compile_for_check_decl="$ac_compile"
+ fi
+
+
+depcc="$CC" am_compiler_list=
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+printf %s "checking dependency style of $depcc... " >&6; }
+if test ${am_cv_CC_dependencies_compiler_type+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+ # We make a subdir and do the tests there. Otherwise we can end up
+ # making bogus files that we don't know about and never remove. For
+ # instance it was reported that on HP-UX the gcc test will end up
+ # making a dummy file named 'D' -- because '-MD' means "put the output
+ # in D".
+ rm -rf conftest.dir
+ mkdir conftest.dir
+ # Copy depcomp to subdir because otherwise we won't find it if we're
+ # using a relative directory.
+ cp "$am_depcomp" conftest.dir
+ cd conftest.dir
+ # We will build objects and dependencies in a subdirectory because
+ # it helps to detect inapplicable dependency modes. For instance
+ # both Tru64's cc and ICC support -MD to output dependencies as a
+ # side effect of compilation, but ICC will put the dependencies in
+ # the current directory while Tru64 will put them in the object
+ # directory.
+ mkdir sub
+
+ am_cv_CC_dependencies_compiler_type=none
+ if test "$am_compiler_list" = ""; then
+ am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+ fi
+ am__universal=false
+ case " $depcc " in #(
+ *\ -arch\ *\ -arch\ *) am__universal=true ;;
+ esac
+
+ for depmode in $am_compiler_list; do
+ # Setup a source with many dependencies, because some compilers
+ # like to wrap large dependency lists on column 80 (with \), and
+ # we should not choose a depcomp mode which is confused by this.
+ #
+ # We need to recreate these files for each test, as the compiler may
+ # overwrite some of them when testing with obscure command lines.
+ # This happens at least with the AIX C compiler.
+ : > sub/conftest.c
+ for i in 1 2 3 4 5 6; do
+ echo '#include "conftst'$i'.h"' >> sub/conftest.c
+ # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+ # Solaris 10 /bin/sh.
+ echo '/* dummy */' > sub/conftst$i.h
+ done
+ echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+ # We check with '-c' and '-o' for the sake of the "dashmstdout"
+ # mode. It turns out that the SunPro C++ compiler does not properly
+ # handle '-M -o', and we need to detect this. Also, some Intel
+ # versions had trouble with output in subdirs.
+ am__obj=sub/conftest.${OBJEXT-o}
+ am__minus_obj="-o $am__obj"
+ case $depmode in
+ gcc)
+ # This depmode causes a compiler race in universal mode.
+ test "$am__universal" = false || continue
+ ;;
+ nosideeffect)
+ # After this tag, mechanisms are not by side-effect, so they'll
+ # only be used when explicitly requested.
+ if test "x$enable_dependency_tracking" = xyes; then
+ continue
+ else
+ break
+ fi
+ ;;
+ msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+ # This compiler won't grok '-c -o', but also, the minuso test has
+ # not run yet. These depmodes are late enough in the game, and
+ # so weak that their functioning should not be impacted.
+ am__obj=conftest.${OBJEXT-o}
+ am__minus_obj=
+ ;;
+ none) break ;;
+ esac
+ if depmode=$depmode \
+ source=sub/conftest.c object=$am__obj \
+ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+ $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+ >/dev/null 2>conftest.err &&
+ grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+ grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+ ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+ # icc doesn't choke on unknown options, it will just issue warnings
+ # or remarks (even with -Werror). So we grep stderr for any message
+ # that says an option was ignored or not supported.
+ # When given -MP, icc 7.0 and 7.1 complain thusly:
+ # icc: Command line warning: ignoring option '-M'; no argument required
+ # The diagnosis changed in icc 8.0:
+ # icc: Command line remark: option '-MP' not supported
+ if (grep 'ignoring option' conftest.err ||
+ grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+ am_cv_CC_dependencies_compiler_type=$depmode
+ break
+ fi
+ fi
+ done
+
+ cd ..
+ rm -rf conftest.dir
+else
+ am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+ if
+ test "x$enable_dependency_tracking" != xno \
+ && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+ am__fastdepCC_TRUE=
+ am__fastdepCC_FALSE='#'
+else
+ am__fastdepCC_TRUE='#'
+ am__fastdepCC_FALSE=
fi
+
+
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
+do
+ if test $ac_cache; then
+ ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+ if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+ printf "%s\n" "#define $ac_item 1" >> confdefs.h
+ fi
+ ac_header= ac_cache=
+ elif test $ac_header; then
+ ac_cache=$ac_item
+ else
+ ac_header=$ac_item
+ fi
done
- ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+ ac_fn_c_check_header_compile "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = xyes
+then :
MINIX=yes
-else
+else $as_nop
MINIX=
fi
-
if test "$MINIX" = yes; then
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
-$as_echo "#define _MINIX 1" >>confdefs.h
+printf "%s\n" "#define _MINIX 1" >>confdefs.h
- fi
-
- case "$host_os" in
- hpux*)
-$as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
+printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
- ;;
- esac
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
# define __EXTENSIONS__ 1
$ac_includes_default
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_cv_safe_to_define___extensions__=yes
-else
+else $as_nop
ac_cv_safe_to_define___extensions__=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
test $ac_cv_safe_to_define___extensions__ = yes &&
- $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+ printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
- $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
- $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
- $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
- $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+ printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
- $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
+ printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
-if test -n "$ac_tool_prefix"; then
- for ac_prog in ar lib "link -lib"
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
- test -n "$AR" && break
- done
-fi
-if test -z "$AR"; then
- ac_ct_AR=$AR
- for ac_prog in ar lib "link -lib"
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
+ printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
- test -n "$ac_ct_AR" && break
-done
+ printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
- if test "x$ac_ct_AR" = x; then
- AR="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_should_define__xopen_source=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-: ${AR=ar}
+ #include <wchar.h>
+ mbstate_t x;
+int
+main (void)
+{
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
-$as_echo_n "checking the archiver ($AR) interface... " >&6; }
-if ${am_cv_ar_interface+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- am_cv_ar_interface=ar
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int some_variable = 0;
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
- (eval $am_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
- am_cv_ar_interface=ar
- else
- am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
- (eval $am_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
- am_cv_ar_interface=lib
- else
- am_cv_ar_interface=unknown
- fi
- fi
- rm -f conftest.lib libconftest.a
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
-$as_echo "$am_cv_ar_interface" >&6; }
-
-case $am_cv_ar_interface in
-ar)
- ;;
-lib)
- # Microsoft lib, so override with the ar-lib wrapper script.
- # FIXME: It is wrong to rewrite AR.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__AR in this case,
- # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
- # similar.
- AR="$am_aux_dir/ar-lib $AR"
- ;;
-unknown)
- as_fn_error $? "could not determine $AR interface" "$LINENO" 5
- ;;
-esac
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-case `pwd` in
- *\ * | *\ *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
-$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
-esac
+ #define _XOPEN_SOURCE 500
+ #include <wchar.h>
+ mbstate_t x;
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_should_define__xopen_source=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
+ test $ac_cv_should_define__xopen_source = yes &&
+ printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
+ printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
-macro_version='2.4.2'
-macro_revision='1.3337'
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if tar --sort=name works" >&5
+printf %s "checking if tar --sort=name works... " >&6; }
+rm -rf conftest.dir
+mkdir conftest.dir
+echo GrepMe > conftest.dir/file
+{ echo "$as_me:$LINENO: ${TAR-tar} chof - conftest.dir --sort=name >conftest.tar" >&5
+ (${TAR-tar} chof - conftest.dir --sort=name >conftest.tar) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }
+if test -s conftest.tar; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ am__tar="$am__tar --sort=name"
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+rm -rf conftest.dir
+ac_config_headers="$ac_config_headers config.h"
+ # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+ as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+ ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
+test "x$ac_build_alias" = x &&
+ as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "x$host_alias" = x; then
+ ac_cv_host=$ac_cv_build
+else
+ ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+ as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
+fi
-ltmain="$ac_aux_dir/ltmain.sh"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
-# Backslashify metacharacters that are still active within
-# double-quoted strings.
-sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
-# Same as above, but do not quote variable references.
-double_quote_subst='s/\(["`\\]\)/\\\1/g'
-# Sed substitution to delay expansion of an escaped shell variable in a
-# double_quote_subst'ed string.
-delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+# Check $PATH for the following programs and append suitable options.
-# Sed substitution to delay expansion of an escaped single quote.
-delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
-# Sed substitution to avoid accidental globbing in evaled expressions
-no_glob_subst='s/\*/\\\*/g'
-ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
-ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
-$as_echo_n "checking how to print strings... " >&6; }
-# Test print first, because it will be a builtin if present.
-if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
- test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
- ECHO='print -r --'
-elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
- ECHO='printf %s\n'
-else
- # Use this function as a fallback that always works.
- func_fallback_echo ()
- {
- eval 'cat <<_LTECHO_EOF
-$1
-_LTECHO_EOF'
- }
- ECHO='func_fallback_echo'
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
fi
+if test -z "$CPP"; then
+ if test ${ac_cv_prog_CPP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Double quotes because $CC needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
-# func_echo_all arg...
-# Invoke $ECHO with all args, space-separated.
-func_echo_all ()
-{
- $ECHO ""
-}
-
-case "$ECHO" in
- printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
-$as_echo "printf" >&6; } ;;
- print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
-$as_echo "print -r" >&6; } ;;
- *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
-$as_echo "cat" >&6; } ;;
-esac
-
-
-
+else $as_nop
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+ break
+fi
+ done
+ ac_cv_prog_CPP=$CPP
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
-$as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if ${ac_cv_path_SED+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
- for ac_i in 1 2 3 4 5 6 7; do
- ac_script="$ac_script$as_nl$ac_script"
- done
- echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
- { ac_script=; unset ac_script;}
- if test -z "$SED"; then
- ac_path_SED_found=false
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in sed gsed; do
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in grep ggrep
+ do
for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_SED" || continue
-# Check for GNU ac_path_SED and select it if it is found.
- # Check for GNU $ac_path_SED
-case `"$ac_path_SED" --version 2>&1` in
+ ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
*GNU*)
- ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
*)
ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
+ printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
- $as_echo '' >> "conftest.nl"
- "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ printf "%s\n" 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_SED_max-0}; then
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
# Best one so far, save it but keep looking for a better one
- ac_cv_path_SED="$ac_path_SED"
- ac_path_SED_max=$ac_count
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
- $ac_path_SED_found && break 3
+ $ac_path_GREP_found && break 3
done
done
done
IFS=$as_save_IFS
- if test -z "$ac_cv_path_SED"; then
- as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
- ac_cv_path_SED=$SED
+ ac_cv_path_GREP=$GREP
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
-$as_echo "$ac_cv_path_SED" >&6; }
- SED="$ac_cv_path_SED"
- rm -f conftest.sed
-
-test -z "$SED" && SED=sed
-Xsed="$SED -e 1s/^X//"
-
-
-
-
-
-
-
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
-$as_echo_n "checking for fgrep... " >&6; }
-if ${ac_cv_path_FGREP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
- then ac_cv_path_FGREP="$GREP -F"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
else
- if test -z "$FGREP"; then
- ac_path_FGREP_found=false
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
# Loop through the user's path and test for each of PROGNAME-LIST
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in fgrep; do
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in egrep
+ do
for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_FGREP" || continue
-# Check for GNU ac_path_FGREP and select it if it is found.
- # Check for GNU $ac_path_FGREP
-case `"$ac_path_FGREP" --version 2>&1` in
+ ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
*GNU*)
- ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
*)
ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
+ printf %s 0123456789 >"conftest.in"
while :
do
cat "conftest.in" "conftest.in" >"conftest.tmp"
mv "conftest.tmp" "conftest.in"
cp "conftest.in" "conftest.nl"
- $as_echo 'FGREP' >> "conftest.nl"
- "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ printf "%s\n" 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
# Best one so far, save it but keep looking for a better one
- ac_cv_path_FGREP="$ac_path_FGREP"
- ac_path_FGREP_max=$ac_count
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
fi
# 10*(2^10) chars as input seems more than enough
test $ac_count -gt 10 && break
rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
esac
- $ac_path_FGREP_found && break 3
+ $ac_path_EGREP_found && break 3
done
done
done
IFS=$as_save_IFS
- if test -z "$ac_cv_path_FGREP"; then
- as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
else
- ac_cv_path_FGREP=$FGREP
+ ac_cv_path_EGREP=$EGREP
fi
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
-$as_echo "$ac_cv_path_FGREP" >&6; }
- FGREP="$ac_cv_path_FGREP"
-
-
-test -z "$GREP" && GREP=grep
-
-
-
-
-
-
-
-
-
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
+printf %s "checking for Minix Amsterdam compiler... " >&6; }
+if test ${gl_cv_c_amsterdam_compiler+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ACK__
+Amsterdam
+#endif
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Amsterdam" >/dev/null 2>&1
+then :
+ gl_cv_c_amsterdam_compiler=yes
+else $as_nop
+ gl_cv_c_amsterdam_compiler=no
fi
+rm -rf conftest*
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
-$as_echo_n "checking for ld used by $CC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | ?:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the pathname of ld
- ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
- while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${lt_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- lt_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some variants of GNU ld only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break
- ;;
- *)
- test "$with_gnu_ld" != yes && break
- ;;
- esac
- fi
- done
- IFS="$lt_save_ifs"
-else
- lt_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-LD="$lt_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${lt_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU lds only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- lt_cv_prog_gnu_ld=yes
- ;;
-*)
- lt_cv_prog_gnu_ld=no
- ;;
-esac
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
-$as_echo "$lt_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$lt_cv_prog_gnu_ld
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
+printf "%s\n" "$gl_cv_c_amsterdam_compiler" >&6; }
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
-$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
-if ${lt_cv_path_NM+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$NM"; then
- # Let the user override the test.
- lt_cv_path_NM="$NM"
-else
- lt_nm_to_check="${ac_tool_prefix}nm"
- if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
- lt_nm_to_check="$lt_nm_to_check nm"
- fi
- for lt_tmp_nm in $lt_nm_to_check; do
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- tmp_nm="$ac_dir/$lt_tmp_nm"
- if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
- # Check to see if the nm accepts a BSD-compat flag.
- # Adding the `sed 1q' prevents false positives on HP-UX, which says:
- # nm: unknown option "B" ignored
- # Tru64's nm complains that /dev/null is an invalid object file
- case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
- */dev/null* | *'Invalid file or object type'*)
- lt_cv_path_NM="$tmp_nm -B"
- break
- ;;
- *)
- case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
- */dev/null*)
- lt_cv_path_NM="$tmp_nm -p"
- break
- ;;
- *)
- lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
- continue # so that we can try to find one that supports BSD flags
- ;;
- esac
- ;;
- esac
- fi
- done
- IFS="$lt_save_ifs"
- done
- : ${lt_cv_path_NM=no}
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
-$as_echo "$lt_cv_path_NM" >&6; }
-if test "$lt_cv_path_NM" != "no"; then
- NM="$lt_cv_path_NM"
-else
- # Didn't find any BSD compatible name lister, look for dumpbin.
- if test -n "$DUMPBIN"; then :
- # Let the user override the test.
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ if test -z "$AR"; then
+ AR='cc -c.a'
+ fi
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='-o'
+ fi
else
- if test -n "$ac_tool_prefix"; then
- for ac_prog in dumpbin "link -dump"
+
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar lib "link -lib"
do
# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DUMPBIN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DUMPBIN"; then
- ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-DUMPBIN=$ac_cv_prog_DUMPBIN
-if test -n "$DUMPBIN"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
-$as_echo "$DUMPBIN" >&6; }
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- test -n "$DUMPBIN" && break
+ test -n "$AR" && break
done
fi
-if test -z "$DUMPBIN"; then
- ac_ct_DUMPBIN=$DUMPBIN
- for ac_prog in dumpbin "link -dump"
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar lib "link -lib"
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DUMPBIN"; then
- ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
-if test -n "$ac_ct_DUMPBIN"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
-$as_echo "$ac_ct_DUMPBIN" >&6; }
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- test -n "$ac_ct_DUMPBIN" && break
+ test -n "$ac_ct_AR" && break
done
- if test "x$ac_ct_DUMPBIN" = x; then
- DUMPBIN=":"
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- DUMPBIN=$ac_ct_DUMPBIN
+ AR=$ac_ct_AR
fi
fi
- case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
- *COFF*)
- DUMPBIN="$DUMPBIN -symbols"
- ;;
- *)
- DUMPBIN=:
- ;;
- esac
- fi
+: ${AR=ar}
- if test "$DUMPBIN" != ":"; then
- NM="$DUMPBIN"
- fi
-fi
-test -z "$NM" && NM=nm
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+printf %s "checking the archiver ($AR) interface... " >&6; }
+if test ${am_cv_ar_interface+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ am_cv_ar_interface=ar
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int some_variable = 0;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=ar
+ else
+ am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=lib
+ else
+ am_cv_ar_interface=unknown
+ fi
+ fi
+ rm -f conftest.lib libconftest.a
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+printf "%s\n" "$am_cv_ar_interface" >&6; }
+case $am_cv_ar_interface in
+ar)
+ ;;
+lib)
+ # Microsoft lib, so override with the ar-lib wrapper script.
+ # FIXME: It is wrong to rewrite AR.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__AR in this case,
+ # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+ # similar.
+ AR="$am_aux_dir/ar-lib $AR"
+ ;;
+unknown)
+ as_fn_error $? "could not determine $AR interface" "$LINENO" 5
+ ;;
+esac
+ fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
-$as_echo_n "checking the name lister ($NM) interface... " >&6; }
-if ${lt_cv_nm_interface+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
else
- lt_cv_nm_interface="BSD nm"
- echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
- (eval "$ac_compile" 2>conftest.err)
- cat conftest.err >&5
- (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
- (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
- cat conftest.err >&5
- (eval echo "\"\$as_me:$LINENO: output\"" >&5)
- cat conftest.out >&5
- if $GREP 'External.*some_variable' conftest.out > /dev/null; then
- lt_cv_nm_interface="MS dumpbin"
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
-$as_echo "$lt_cv_nm_interface" >&6; }
+done
+ done
+IFS=$as_save_IFS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
fi
-
-# find the maximum length of command line arguments
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
-$as_echo_n "checking the maximum length of command line arguments... " >&6; }
-if ${lt_cv_sys_max_cmd_len+:} false; then :
- $as_echo_n "(cached) " >&6
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
else
- i=0
- teststring="ABCD"
-
- case $build_os in
- msdosdjgpp*)
- # On DJGPP, this test can blow up pretty badly due to problems in libc
- # (any single argument exceeding 2000 bytes causes a buffer overrun
- # during glob expansion). Even if it were fixed, the result of this
- # check would be larger than it should be.
- lt_cv_sys_max_cmd_len=12288; # 12K is about right
- ;;
-
- gnu*)
- # Under GNU Hurd, this test is not required because there is
- # no limit to the length of command line arguments.
- # Libtool will interpret -1 as no limit whatsoever
- lt_cv_sys_max_cmd_len=-1;
- ;;
-
- cygwin* | mingw* | cegcc*)
- # On Win9x/ME, this test blows up -- it succeeds, but takes
- # about 5 minutes as the teststring grows exponentially.
- # Worse, since 9x/ME are not pre-emptively multitasking,
- # you end up with a "frozen" computer, even though with patience
- # the test eventually succeeds (with a max line length of 256k).
- # Instead, let's just punt: use the minimum linelength reported by
- # all of the supported platforms: 8192 (on NT/2K/XP).
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- mint*)
- # On MiNT this can take a long time and run out of memory.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- amigaos*)
- # On AmigaOS with pdksh, this test takes hours, literally.
- # So we just punt and use a minimum line length of 8192.
- lt_cv_sys_max_cmd_len=8192;
- ;;
-
- netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
- # This has been around since 386BSD, at least. Likely further.
- if test -x /sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
- elif test -x /usr/sbin/sysctl; then
- lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
- else
- lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
- fi
- # And add a safety zone
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- ;;
-
- interix*)
- # We know the value 262144 and hardcode it with a safety zone (like BSD)
- lt_cv_sys_max_cmd_len=196608
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
- os2*)
- # The test takes a long time on OS/2.
- lt_cv_sys_max_cmd_len=8192
- ;;
- osf*)
- # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
- # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
- # nice to cause kernel panics so lets avoid the loop below.
- # First set a reasonable default.
- lt_cv_sys_max_cmd_len=16384
- #
- if test -x /sbin/sysconfig; then
- case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
- *1*) lt_cv_sys_max_cmd_len=-1 ;;
- esac
- fi
- ;;
- sco3.2v5*)
- lt_cv_sys_max_cmd_len=102400
- ;;
- sysv5* | sco5v6* | sysv4.2uw2*)
- kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
- if test -n "$kargmax"; then
- lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
- else
- lt_cv_sys_max_cmd_len=32768
- fi
- ;;
- *)
- lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
- if test -n "$lt_cv_sys_max_cmd_len"; then
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
- else
- # Make teststring a little bigger before we do anything with it.
- # a 1K string should be a reasonable start.
- for i in 1 2 3 4 5 6 7 8 ; do
- teststring=$teststring$teststring
- done
- SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
- # If test is not a shell built-in, we'll probably end up computing a
- # maximum length that is only half of the actual maximum length, but
- # we can't tell.
- while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \
- = "X$teststring$teststring"; } >/dev/null 2>&1 &&
- test $i != 17 # 1/2 MB should be enough
- do
- i=`expr $i + 1`
- teststring=$teststring$teststring
- done
- # Only check the string length outside the loop.
- lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
- teststring=
- # Add a significant safety factor because C++ compilers can tack on
- # massive amounts of additional arguments before passing them to the
- # linker. It appears as though 1/2 is a usable value.
- lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
- fi
- ;;
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="ar"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
fi
-
-if test -n $lt_cv_sys_max_cmd_len ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
-$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
-$as_echo "none" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-max_cmd_len=$lt_cv_sys_max_cmd_len
-
+ if test "x$ac_ct_AR" = x; then
+ AR="ar"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+ if test -z "$ARFLAGS"; then
+ ARFLAGS='cr'
+ fi
-: ${CP="cp -f"}
-: ${MV="mv -f"}
-: ${RM="rm -f"}
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
-$as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
-# Try some XSI features
-xsi_shell=no
-( _lt_dummy="a/b/c"
- test "${_lt_dummy##*/},${_lt_dummy%/*},${_lt_dummy#??}"${_lt_dummy%"$_lt_dummy"}, \
- = c,a/b,b/c, \
- && eval 'test $(( 1 + 1 )) -eq 2 \
- && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
- && xsi_shell=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
-$as_echo "$xsi_shell" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
-$as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
-lt_shell_append=no
-( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
- >/dev/null 2>&1 \
- && lt_shell_append=yes
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
-$as_echo "$lt_shell_append" >&6; }
-
-
-if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
- lt_unset=unset
-else
- lt_unset=false
-fi
-
-
-
-
-
-# test EBCDIC or ASCII
-case `echo X|tr X '\101'` in
- A) # ASCII based system
- # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
- lt_SP2NL='tr \040 \012'
- lt_NL2SP='tr \015\012 \040\040'
- ;;
- *) # EBCDIC based system
- lt_SP2NL='tr \100 \n'
- lt_NL2SP='tr \r\n \100\100'
- ;;
-esac
-
-
-
-
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
-$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
-if ${lt_cv_to_host_file_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
- ;;
- esac
- ;;
- *-*-cygwin* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
- ;;
- *-*-cygwin* )
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
- * ) # otherwise, assume *nix
- lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
- ;;
- esac
- ;;
- * ) # unhandled hosts (and "normal" native builds)
- lt_cv_to_host_file_cmd=func_convert_file_noop
- ;;
-esac
-
-fi
-
-to_host_file_cmd=$lt_cv_to_host_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
-$as_echo "$lt_cv_to_host_file_cmd" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
-$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
-if ${lt_cv_to_tool_file_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- #assume ordinary cross tools, or native build.
-lt_cv_to_tool_file_cmd=func_convert_file_noop
-case $host in
- *-*-mingw* )
- case $build in
- *-*-mingw* ) # actually msys
- lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
- ;;
- esac
- ;;
-esac
-
-fi
-
-to_tool_file_cmd=$lt_cv_to_tool_file_cmd
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
-$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
-$as_echo_n "checking for $LD option to reload object files... " >&6; }
-if ${lt_cv_ld_reload_flag+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_reload_flag='-r'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
-$as_echo "$lt_cv_ld_reload_flag" >&6; }
-reload_flag=$lt_cv_ld_reload_flag
-case $reload_flag in
-"" | " "*) ;;
-*) reload_flag=" $reload_flag" ;;
-esac
-reload_cmds='$LD$reload_flag -o $output$reload_objs'
-case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- if test "$GCC" != yes; then
- reload_cmds=false
- fi
- ;;
- darwin*)
- if test "$GCC" = yes; then
- reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
+ if test -z "$RANLIB"; then
+ if test $gl_cv_c_amsterdam_compiler = yes; then
+ RANLIB=':'
else
- reload_cmds='$LD$reload_flag -o $output$reload_objs'
- fi
- ;;
-esac
-
-
-
-
-
-
-
-
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
-set dummy ${ac_tool_prefix}objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OBJDUMP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OBJDUMP"; then
- ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-OBJDUMP=$ac_cv_prog_OBJDUMP
-if test -n "$OBJDUMP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
-$as_echo "$OBJDUMP" >&6; }
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
fi
-if test -z "$ac_cv_prog_OBJDUMP"; then
- ac_ct_OBJDUMP=$OBJDUMP
- # Extract the first word of "objdump", so it can be a program name with args.
-set dummy objdump; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OBJDUMP"; then
- ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OBJDUMP="objdump"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
-if test -n "$ac_ct_OBJDUMP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
-$as_echo "$ac_ct_OBJDUMP" >&6; }
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_OBJDUMP" = x; then
- OBJDUMP="false"
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- OBJDUMP=$ac_ct_OBJDUMP
+ RANLIB=$ac_ct_RANLIB
fi
else
- OBJDUMP="$ac_cv_prog_OBJDUMP"
+ RANLIB="$ac_cv_prog_RANLIB"
fi
-test -z "$OBJDUMP" && OBJDUMP=objdump
-
+ fi
+ fi
+# Check whether --enable-largefile was given.
+if test ${enable_largefile+y}
+then :
+ enableval=$enable_largefile;
+fi
+if test "$enable_largefile" != no; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+printf %s "checking for special C compiler options needed for large files... " >&6; }
+if test ${ac_cv_sys_largefile_CC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_sys_largefile_CC=no
+ if test "$GCC" != yes; then
+ ac_save_CC=$CC
+ while :; do
+ # IRIX 6.2 and later do not support large files by default,
+ # so use the C compiler's -n32 option if that helps.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ CC="$CC -n32"
+ if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+ break
+ done
+ CC=$ac_save_CC
+ rm -f conftest.$ac_ext
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+printf "%s\n" "$ac_cv_sys_largefile_CC" >&6; }
+ if test "$ac_cv_sys_largefile_CC" != no; then
+ CC=$CC$ac_cv_sys_largefile_CC
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+printf %s "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if test ${ac_cv_sys_file_offset_bits+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
-$as_echo_n "checking how to recognize dependent libraries... " >&6; }
-if ${lt_cv_deplibs_check_method+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_file_magic_cmd='$MAGIC_CMD'
-lt_cv_file_magic_test_file=
-lt_cv_deplibs_check_method='unknown'
-# Need to set the preceding variable on all platforms that support
-# interlibrary dependencies.
-# 'none' -- dependencies not supported.
-# `unknown' -- same as none, but documents that we really don't know.
-# 'pass_all' -- all dependencies passed with no checks.
-# 'test_compile' -- check by making test program.
-# 'file_magic [[regex]]' -- check by looking for files in library path
-# which responds to the $file_magic_cmd with a given extended regex.
-# If you have `file' or equivalent on your system and you're not sure
-# whether `pass_all' will *always* work, you probably want this one.
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
-case $host_os in
-aix[4-9]*)
- lt_cv_deplibs_check_method=pass_all
- ;;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_sys_file_offset_bits=unknown
+ break
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+printf "%s\n" "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+ no | unknown) ;;
+ *)
+printf "%s\n" "#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits" >>confdefs.h
+;;
+esac
+rm -rf conftest*
+ if test $ac_cv_sys_file_offset_bits = unknown; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+printf %s "checking for _LARGE_FILES value needed for large files... " >&6; }
+if test ${ac_cv_sys_large_files+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ while :; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
-beos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
+ since some C++ compilers masquerading as C compilers
+ incorrectly reject 9223372036854775807. */
+#define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+ && LARGE_OFF_T % 2147483647 == 1)
+ ? 1 : -1];
+int
+main (void)
+{
-bsdi[45]*)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
- lt_cv_file_magic_cmd='/usr/bin/file -L'
- lt_cv_file_magic_test_file=/shlib/libc.so
- ;;
-
-cygwin*)
- # func_win32_libid is a shell function defined in ltmain.sh
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- ;;
-
-mingw* | pw32*)
- # Base MSYS/MinGW do not provide the 'file' command needed by
- # func_win32_libid shell function, so use a weaker test based on 'objdump',
- # unless we find 'file', for example because we are cross-compiling.
- # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
- if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
- lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
- lt_cv_file_magic_cmd='func_win32_libid'
- else
- # Keep this pattern in sync with the one in func_win32_libid.
- lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- fi
- ;;
-
-cegcc*)
- # use the weaker test based on 'objdump'. See mingw*.
- lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
- lt_cv_file_magic_cmd='$OBJDUMP -f'
- ;;
-
-darwin* | rhapsody*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-freebsd* | dragonfly*)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- case $host_cpu in
- i*86 )
- # Not sure whether the presence of OpenBSD here was a mistake.
- # Let's accept both of them until this is cleared up.
- lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
- ;;
- esac
- else
- lt_cv_deplibs_check_method=pass_all
- fi
- ;;
-
-haiku*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-hpux10.20* | hpux11*)
- lt_cv_file_magic_cmd=/usr/bin/file
- case $host_cpu in
- ia64*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
- lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
- ;;
- hppa*64*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
- lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
- ;;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_cv_sys_large_files=unknown
+ break
+done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+printf "%s\n" "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+ no | unknown) ;;
*)
- lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
- lt_cv_file_magic_test_file=/usr/lib/libc.sl
- ;;
- esac
- ;;
-
-interix[3-9]*)
- # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
- ;;
-
-irix5* | irix6* | nonstopux*)
- case $LD in
- *-32|*"-32 ") libmagic=32-bit;;
- *-n32|*"-n32 ") libmagic=N32;;
- *-64|*"-64 ") libmagic=64-bit;;
- *) libmagic=never-match;;
- esac
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-
-netbsd* | netbsdelf*-gnu)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+printf "%s\n" "#define _LARGE_FILES $ac_cv_sys_large_files" >>confdefs.h
+;;
+esac
+rm -rf conftest*
fi
- ;;
-
-newos6*)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
- lt_cv_file_magic_cmd=/usr/bin/file
- lt_cv_file_magic_test_file=/usr/lib/libnls.so
- ;;
-
-*nto* | *qnx*)
- lt_cv_deplibs_check_method=pass_all
- ;;
+fi
-openbsd*)
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
- else
- lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
- fi
- ;;
-osf3* | osf4* | osf5*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-rdos*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-solaris*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-sysv4 | sysv4.3*)
- case $host_vendor in
- motorola)
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
- lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
- ;;
- ncr)
- lt_cv_deplibs_check_method=pass_all
- ;;
- sequent)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
- ;;
- sni)
- lt_cv_file_magic_cmd='/bin/file'
- lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
- lt_cv_file_magic_test_file=/lib/libc.so
- ;;
- siemens)
- lt_cv_deplibs_check_method=pass_all
- ;;
- pc)
- lt_cv_deplibs_check_method=pass_all
- ;;
- esac
- ;;
-tpf*)
- lt_cv_deplibs_check_method=pass_all
- ;;
-esac
+ # Check whether --enable-threads was given.
+if test ${enable_threads+y}
+then :
+ enableval=$enable_threads; gl_use_threads=$enableval
+else $as_nop
+ if test -n "$gl_use_threads_default"; then
+ gl_use_threads="$gl_use_threads_default"
+ else
+ case "$host_os" in
+ osf*) gl_use_threads=no ;;
+ cygwin*)
+ case `uname -r` in
+ 1.[0-5].*) gl_use_threads=no ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ mingw*)
+ case "$gl_use_winpthreads_default" in
+ yes) gl_use_threads=posix ;;
+ no) gl_use_threads=windows ;;
+ *) gl_use_threads=yes ;;
+ esac
+ ;;
+ *) gl_use_threads=yes ;;
+ esac
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
-$as_echo "$lt_cv_deplibs_check_method" >&6; }
-
-file_magic_glob=
-want_nocaseglob=no
-if test "$build" = "$host"; then
- case $host_os in
- mingw* | pw32*)
- if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
- want_nocaseglob=yes
- else
- file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
- fi
- ;;
- esac
-fi
-
-file_magic_cmd=$lt_cv_file_magic_cmd
-deplibs_check_method=$lt_cv_deplibs_check_method
-test -z "$deplibs_check_method" && deplibs_check_method=unknown
-
-
-
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = isoc \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+ # For using <threads.h> or <pthread.h>:
+ if test -z "$gl_anythreadlib_early_done"; then
+ case "$host_os" in
+ osf*)
+ # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
+ # groks <pthread.h>. cc also understands the flag -pthread, but
+ # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
+ # 2. putting a flag into CPPFLAGS that has an effect on the linker
+ # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
+ # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
+ CPPFLAGS="$CPPFLAGS -D_REENTRANT"
+ ;;
+ esac
+ # Some systems optimize for single-threaded programs by default, and
+ # need special flags to disable these optimizations. For example, the
+ # definition of 'errno' in <errno.h>.
+ case "$host_os" in
+ aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
+ solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
+ esac
+ gl_anythreadlib_early_done=done
+ fi
+ fi
+ # Pre-early section.
+ # Code from module absolute-header:
+ # Code from module alloca-opt:
+ # Code from module attribute:
+ # Code from module basename-lgpl:
+ # Code from module c99:
+ # Code from module clock-time:
+ # Code from module cloexec:
+ # Code from module close:
+ # Code from module dirname:
+ # Code from module dirname-lgpl:
+ # Code from module double-slash-root:
+ # Code from module dup2:
+ # Code from module environ:
+ # Code from module errno:
+ # Code from module error:
+ # Code from module exitfail:
+ # Code from module extensions:
+ # Code from module extern-inline:
+ # Code from module fcntl:
+ # Code from module fcntl-h:
+ # Code from module fd-hook:
+ # Code from module filename:
+ # Code from module float:
+ # Code from module fstat:
+ # Code from module full-write:
+ # Code from module getdtablesize:
+ # Code from module getprogname:
+ # Code from module getrandom:
+ # Code from module gettext-h:
+ # Code from module gitlog-to-changelog:
+ # Code from module gnupload:
+ # Code from module include_next:
+ # Code from module intprops:
+ # Code from module inttypes-incomplete:
+ # Code from module largefile:
+ # Code from module lib-ignore:
+ # Code from module libc-config:
+ # Code from module limits-h:
+ # Code from module lock:
+ # Code from module lstat:
+ # Code from module malloc-posix:
+ # Code from module malloca:
+ # Code from module manywarnings:
+ # Code from module memchr:
+ # Code from module minmax:
+ # Code from module mkdir:
+ # Code from module mkdtemp:
+ # Code from module msvc-inval:
+ # Code from module msvc-nothrow:
+ # Code from module multiarch:
+ # Code from module open:
+ # Code from module pathmax:
+ # Code from module raise:
+ # Code from module read:
+ # Code from module safe-read:
+ # Code from module safe-write:
+ # Code from module setenv:
+ # Code from module sigaction:
+ # Code from module signal:
+ # Code from module signal-h:
+ # Code from module sigprocmask:
+ # Code from module size_max:
+ # Code from module snippet/_Noreturn:
+ # Code from module snippet/arg-nonnull:
+ # Code from module snippet/c++defs:
+ # Code from module snippet/warn-on-use:
+ # Code from module snprintf:
+ # Code from module ssize_t:
+ # Code from module stat:
+ # Code from module stat-time:
+ # Code from module std-gnu11:
+ # Code from module stdalign:
+ # Code from module stdarg:
+ # Code from module stdbool:
+ # Code from module stddef:
+ # Code from module stdint:
+ # Code from module stdio:
+ # Code from module stdlib:
+ # Code from module strerror:
+ # Code from module strerror-override:
+ # Code from module string:
+ # Code from module strndup:
+ # Code from module strnlen:
+ # Code from module strsignal:
+ # Code from module sys_random:
+ # Code from module sys_select:
+ # Code from module sys_stat:
+ # Code from module sys_time:
+ # Code from module sys_types:
+ # Code from module sys_wait:
+ # Code from module tempname:
+ # Code from module threadlib:
+ # Code from module time:
+ # Code from module tls:
+ # Code from module unistd:
+ # Code from module unsetenv:
+ # Code from module vasnprintf:
+ # Code from module vasprintf:
+ # Code from module verify:
+ # Code from module waitpid:
+ # Code from module warnings:
+ # Code from module wchar:
+ # Code from module windows-mutex:
+ # Code from module windows-once:
+ # Code from module windows-recmutex:
+ # Code from module windows-rwlock:
+ # Code from module windows-tls:
+ # Code from module write:
+ # Code from module xalloc:
+ # Code from module xalloc-die:
+ # Code from module xalloc-oversized:
+ # Code from module xsize:
+ # Code from module xstrndup:
+ # Code from module xvasprintf:
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DLLTOOL"; then
- ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if test ${ac_cv_prog_CPP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Double quotes because $CC needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+ # Broken: fails on valid input.
+continue
fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
fi
-DLLTOOL=$ac_cv_prog_DLLTOOL
-if test -n "$DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
-$as_echo "$DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+ break
fi
+ done
+ ac_cv_prog_CPP=$CPP
fi
-if test -z "$ac_cv_prog_DLLTOOL"; then
- ac_ct_DLLTOOL=$DLLTOOL
- # Extract the first word of "dlltool", so it can be a program name with args.
-set dummy dlltool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DLLTOOL"; then
- ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+ CPP=$ac_cv_prog_CPP
else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
+ ac_cv_prog_CPP=$CPP
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DLLTOOL="dlltool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+else $as_nop
+ # Broken: fails on valid input.
+continue
fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"
+then :
+ # Broken: success on invalid input.
+continue
+else $as_nop
+ # Passes both tests.
+ac_preproc_ok=:
+break
fi
-ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
-if test -n "$ac_ct_DLLTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
-$as_echo "$ac_ct_DLLTOOL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+rm -f conftest.err conftest.i conftest.$ac_ext
- if test "x$ac_ct_DLLTOOL" = x; then
- DLLTOOL="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DLLTOOL=$ac_ct_DLLTOOL
- fi
-else
- DLLTOOL="$ac_cv_prog_DLLTOOL"
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok
+then :
+
+else $as_nop
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
fi
-test -z "$DLLTOOL" && DLLTOOL=dlltool
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+CFLAGS="$CFLAGS -Wall"
+# Enable all reasonable GCC warnings.
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ if test -n "$GCC"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
+printf %s "checking whether -Wno-missing-field-initializers is supported... " >&6; }
+if test ${gl_cv_cc_nomfi_supported+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wextra -Werror -Wno-missing-field-initializers"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_cc_nomfi_supported=yes
+else $as_nop
+ gl_cv_cc_nomfi_supported=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
+printf "%s\n" "$gl_cv_cc_nomfi_supported" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
-$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
-if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_sharedlib_from_linklib_cmd='unknown'
+ if test "$gl_cv_cc_nomfi_supported" = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
+printf %s "checking whether -Wno-missing-field-initializers is needed... " >&6; }
+if test ${gl_cv_cc_nomfi_needed+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wextra -Werror"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int f (void)
+ {
+ typedef struct { int a; int b; } s_t;
+ s_t s1 = { 0, };
+ return s1.b;
+ }
-case $host_os in
-cygwin* | mingw* | pw32* | cegcc*)
- # two different shell functions defined in ltmain.sh
- # decide which to use based on capabilities of $DLLTOOL
- case `$DLLTOOL --help 2>&1` in
- *--identify-strict*)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
- ;;
- *)
- lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
- ;;
- esac
- ;;
-*)
- # fallback: assume linklib IS sharedlib
- lt_cv_sharedlib_from_linklib_cmd="$ECHO"
- ;;
-esac
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_cc_nomfi_needed=no
+else $as_nop
+ gl_cv_cc_nomfi_needed=yes
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
-$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
-sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
-test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
+printf "%s\n" "$gl_cv_cc_nomfi_needed" >&6; }
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -Wuninitialized is supported" >&5
+printf %s "checking whether -Wuninitialized is supported... " >&6; }
+if test ${gl_cv_cc_uninitialized_supported+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror -Wuninitialized"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_cc_uninitialized_supported=yes
+else $as_nop
+ gl_cv_cc_uninitialized_supported=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CFLAGS="$gl_save_CFLAGS"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_uninitialized_supported" >&5
+printf "%s\n" "$gl_cv_cc_uninitialized_supported" >&6; }
-if test -n "$ac_tool_prefix"; then
- for ac_prog in ar
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
fi
-done
+
+ # List all gcc warning categories.
+ # To compare this list to your installed GCC's, run this Bash command:
+ #
+ # comm -3 \
+ # <((sed -n 's/^ *\(-[^ 0-9][^ ]*\).*/\1/p' manywarnings.m4; \
+ # awk '/^[^#]/ {print warnings}' ../build-aux/gcc-warning.spec) | sort) \
+ # <(LC_ALL=C gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort)
+
+ warnings=
+ for gl_manywarn_item in -fanalyzer -fno-common \
+ -Wall \
+ -Warith-conversion \
+ -Wbad-function-cast \
+ -Wcast-align=strict \
+ -Wdate-time \
+ -Wdisabled-optimization \
+ -Wdouble-promotion \
+ -Wduplicated-branches \
+ -Wduplicated-cond \
+ -Wextra \
+ -Wformat-signedness \
+ -Winit-self \
+ -Winline \
+ -Winvalid-pch \
+ -Wlogical-op \
+ -Wmissing-declarations \
+ -Wmissing-include-dirs \
+ -Wmissing-prototypes \
+ -Wnested-externs \
+ -Wnull-dereference \
+ -Wold-style-definition \
+ -Wopenmp-simd \
+ -Woverlength-strings \
+ -Wpacked \
+ -Wpointer-arith \
+ -Wshadow \
+ -Wstack-protector \
+ -Wstrict-overflow \
+ -Wstrict-prototypes \
+ -Wsuggest-attribute=cold \
+ -Wsuggest-attribute=const \
+ -Wsuggest-attribute=format \
+ -Wsuggest-attribute=malloc \
+ -Wsuggest-attribute=noreturn \
+ -Wsuggest-attribute=pure \
+ -Wsuggest-final-methods \
+ -Wsuggest-final-types \
+ -Wsync-nand \
+ -Wsystem-headers \
+ -Wtrampolines \
+ -Wuninitialized \
+ -Wunknown-pragmas \
+ -Wunsafe-loop-optimizations \
+ -Wunused-macros \
+ -Wvariadic-macros \
+ -Wvector-operation-performance \
+ -Wvla \
+ -Wwrite-strings \
+ \
+ ; do
+ as_fn_append warnings " $gl_manywarn_item"
done
-IFS=$as_save_IFS
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$AR" && break
- done
-fi
-if test -z "$AR"; then
- ac_ct_AR=$AR
- for ac_prog in ar
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+ # gcc --help=warnings outputs an unusual form for these options; list
+ # them here so that the above 'comm' command doesn't report a false match.
+ as_fn_append warnings ' -Warray-bounds=2'
+ as_fn_append warnings ' -Wattribute-alias=2'
+ as_fn_append warnings ' -Wformat-overflow=2'
+ as_fn_append warnings ' -Wformat=2'
+ as_fn_append warnings ' -Wformat-truncation=2'
+ as_fn_append warnings ' -Wimplicit-fallthrough=5'
+ as_fn_append warnings ' -Wshift-overflow=2'
+ as_fn_append warnings ' -Wunused-const-variable=2'
+ as_fn_append warnings ' -Wvla-larger-than=4031'
+
+ # These are needed for older GCC versions.
+ if test -n "$GCC"; then
+ case `($CC --version) 2>/dev/null` in
+ 'gcc (GCC) '[0-3].* | \
+ 'gcc (GCC) '4.[0-7].*)
+ as_fn_append warnings ' -fdiagnostics-show-option'
+ as_fn_append warnings ' -funit-at-a-time'
+ ;;
+ esac
fi
-done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$ac_ct_AR" && break
-done
- if test "x$ac_ct_AR" = x; then
- AR="false"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
+ # Disable specific options as needed.
+ if test "$gl_cv_cc_nomfi_needed" = yes; then
+ as_fn_append warnings ' -Wno-missing-field-initializers'
fi
-fi
-
-: ${AR=ar}
-: ${AR_FLAGS=cru}
+ if test "$gl_cv_cc_uninitialized_supported" = no; then
+ as_fn_append warnings ' -Wno-uninitialized'
+ fi
+ # Some warnings have too many false alarms in GCC 10.1.
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93695
+ as_fn_append warnings ' -Wno-analyzer-double-free'
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94458
+ as_fn_append warnings ' -Wno-analyzer-malloc-leak'
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94851
+ as_fn_append warnings ' -Wno-analyzer-null-dereference'
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95758
+ as_fn_append warnings ' -Wno-analyzer-use-after-free'
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+nw=
+nw="$nw -Wsystem-headers"
+nw="$nw -Wmissing-field-initializers"
+nw="$nw -Winline"
+ gl_warn_set=
+ set x $warnings; shift
+ for gl_warn_item
+ do
+ case " $nw " in
+ *" $gl_warn_item "*)
+ ;;
+ *)
+ as_fn_append gl_warn_set " $gl_warn_item"
+ ;;
+ esac
+ done
+ warnings=$gl_warn_set
+for w in $warnings; do
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether C compiler handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_c__Werror__Wunknown_warning_option+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
-$as_echo_n "checking for archiver @FILE support... " >&6; }
-if ${lt_cv_ar_at_file+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ar_at_file=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_save_compiler_FLAGS="$CFLAGS"
+ as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- echo conftest.$ac_objext > conftest.lst
- lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
- (eval $lt_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -eq 0; then
- # Ensure the archiver fails upon bogus file names.
- rm -f conftest.$ac_objext libconftest.a
- { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
- (eval $lt_ar_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if test "$ac_status" -ne 0; then
- lt_cv_ar_at_file=@
- fi
- fi
- rm -f conftest.* libconftest.a
-
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_warn_c__Werror__Wunknown_warning_option=yes
+else $as_nop
+ gl_cv_warn_c__Werror__Wunknown_warning_option=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$gl_save_compiler_FLAGS"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
-$as_echo "$lt_cv_ar_at_file" >&6; }
-
-if test "x$lt_cv_ar_at_file" = xno; then
- archiver_list_spec=
-else
- archiver_list_spec=$lt_cv_ar_at_file
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_c__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_c__Werror__Wunknown_warning_option" = xyes
+then :
+ gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
+else $as_nop
+ gl_unknown_warnings_are_errors=
fi
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+as_gl_Warn=`printf "%s\n" "gl_cv_warn_c_$w" | $as_tr_sh`
+gl_positive="$w"
+case $gl_positive in
+ -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;;
+esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
+printf %s "checking whether C compiler handles $w... " >&6; }
+if eval test \${$as_gl_Warn+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ gl_save_compiler_FLAGS="$CFLAGS"
+ as_fn_append CFLAGS " $gl_unknown_warnings_are_errors $gl_positive"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$STRIP"; then
- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ eval "$as_gl_Warn=yes"
+else $as_nop
+ eval "$as_gl_Warn=no"
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$gl_save_compiler_FLAGS"
+
fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+eval ac_res=\$$as_gl_Warn
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_gl_Warn"\" = x"yes"
+then :
+ as_fn_append WARN_CFLAGS " $w"
fi
-fi
-if test -z "$ac_cv_prog_STRIP"; then
- ac_ct_STRIP=$STRIP
- # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_STRIP"; then
- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_STRIP="strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
done
- done
-IFS=$as_save_IFS
-
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_STRIP" = x; then
- STRIP=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- STRIP=$ac_ct_STRIP
- fi
-else
- STRIP="$ac_cv_prog_STRIP"
-fi
-test -z "$STRIP" && STRIP=:
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
+printf %s "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
+if test ${gl_cv_warn_c__Wno_missing_field_initializers+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_save_compiler_FLAGS="$CFLAGS"
+ as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_warn_c__Wno_missing_field_initializers=yes
+else $as_nop
+ gl_cv_warn_c__Wno_missing_field_initializers=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ CFLAGS="$gl_save_compiler_FLAGS"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
+printf "%s\n" "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
+if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = xyes
+then :
+ as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
+fi
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+printf %s "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+printf "%s\n" "no, using $LN_S" >&6; }
+fi
+
+
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar lib "link -lib"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+ test -n "$AR" && break
+ done
fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar lib "link -lib"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
+
+ test -n "$ac_ct_AR" && break
+done
+
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- RANLIB=$ac_ct_RANLIB
+ AR=$ac_ct_AR
fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
fi
-test -z "$RANLIB" && RANLIB=:
-
-
-
-
+: ${AR=ar}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+printf %s "checking the archiver ($AR) interface... " >&6; }
+if test ${am_cv_ar_interface+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-# Determine commands to create old-style static archives.
-old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
-old_postinstall_cmds='chmod 644 $oldlib'
-old_postuninstall_cmds=
+ am_cv_ar_interface=ar
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int some_variable = 0;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=ar
+ else
+ am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+ (eval $am_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test "$ac_status" -eq 0; then
+ am_cv_ar_interface=lib
+ else
+ am_cv_ar_interface=unknown
+ fi
+ fi
+ rm -f conftest.lib libconftest.a
-if test -n "$RANLIB"; then
- case $host_os in
- openbsd*)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
- ;;
- *)
- old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
- ;;
- esac
- old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-case $host_os in
- darwin*)
- lock_old_archive_extraction=yes ;;
- *)
- lock_old_archive_extraction=no ;;
-esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+printf "%s\n" "$am_cv_ar_interface" >&6; }
+case $am_cv_ar_interface in
+ar)
+ ;;
+lib)
+ # Microsoft lib, so override with the ar-lib wrapper script.
+ # FIXME: It is wrong to rewrite AR.
+ # But if we don't then we get into trouble of one sort or another.
+ # A longer-term fix would be to have automake use am__AR in this case,
+ # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+ # similar.
+ AR="$am_aux_dir/ar-lib $AR"
+ ;;
+unknown)
+ as_fn_error $? "could not determine $AR interface" "$LINENO" 5
+ ;;
+esac
+case `pwd` in
+ *\ * | *\ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+printf "%s\n" "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+macro_version='2.4.6'
+macro_revision='2.4.6'
+ltmain=$ac_aux_dir/ltmain.sh
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+printf %s "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+ ECHO='printf %s\n'
+else
+ # Use this function as a fallback that always works.
+ func_fallback_echo ()
+ {
+ eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+ }
+ ECHO='func_fallback_echo'
+fi
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+ $ECHO ""
+}
+case $ECHO in
+ printf*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+printf "%s\n" "printf" >&6; } ;;
+ print*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+printf "%s\n" "print -r" >&6; } ;;
+ *) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+printf "%s\n" "cat" >&6; } ;;
+esac
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-# Allow CC to be a program name with arguments.
-compiler=$CC
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+printf %s "checking for a sed that does not truncate output... " >&6; }
+if test ${ac_cv_path_SED+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+ for ac_i in 1 2 3 4 5 6 7; do
+ ac_script="$ac_script$as_nl$ac_script"
+ done
+ echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+ { ac_script=; unset ac_script;}
+ if test -z "$SED"; then
+ ac_path_SED_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in sed gsed
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+ # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+ ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" '' >> "conftest.nl"
+ "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_SED_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_SED="$ac_path_SED"
+ ac_path_SED_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
-# Check for command to grab the raw symbol name followed by C symbol from nm.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
-$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
-if ${lt_cv_sys_global_symbol_pipe+:} false; then :
- $as_echo_n "(cached) " >&6
+ $ac_path_SED_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_SED"; then
+ as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+ fi
else
+ ac_cv_path_SED=$SED
+fi
-# These are sane defaults that work on at least a few old systems.
-# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+printf "%s\n" "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+ rm -f conftest.sed
-# Character class describing NM global symbol codes.
-symcode='[BCDEGRST]'
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
-# Regexp to match symbols that can be accessed directly from C.
-sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-# Define system-specific variables.
-case $host_os in
-aix*)
- symcode='[BCDT]'
- ;;
-cygwin* | mingw* | pw32* | cegcc*)
- symcode='[ABCDGISTW]'
- ;;
-hpux*)
- if test "$host_cpu" = ia64; then
- symcode='[ABCDEGRST]'
- fi
- ;;
-irix* | nonstopux*)
- symcode='[BCDEGRST]'
- ;;
-osf*)
- symcode='[BCDEGQRST]'
- ;;
-solaris*)
- symcode='[BDRT]'
- ;;
-sco3.2v5*)
- symcode='[DT]'
- ;;
-sysv4.2uw2*)
- symcode='[DT]'
- ;;
-sysv5* | sco5v6* | unixware* | OpenUNIX*)
- symcode='[ABDT]'
- ;;
-sysv4)
- symcode='[DFNSTU]'
- ;;
-esac
-# If we're using GNU nm, then use its standard symbol codes.
-case `$NM -V 2>&1` in
-*GNU* | *'with BFD'*)
- symcode='[ABCDGIRSTW]' ;;
-esac
-# Transform an extracted symbol line into a proper C declaration.
-# Some systems (esp. on ia64) link data and code symbols differently,
-# so use this general approach.
-lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
-# Transform an extracted symbol line into symbol name and symbol address
-lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
-lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'"
-# Handle CRLF in mingw tool chain
-opt_cr=
-case $build_os in
-mingw*)
- opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
- ;;
-esac
-# Try without a prefix underscore, then with it.
-for ac_symprfx in "" "_"; do
- # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
- symxfrm="\\1 $ac_symprfx\\2 \\2"
- # Write the raw and C identifiers.
- if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- # Fake it for dumpbin and say T for any non-static function
- # and D for any global variable.
- # Also find C++ and __fastcall symbols from MSVC++,
- # which start with @ or ?.
- lt_cv_sys_global_symbol_pipe="$AWK '"\
-" {last_section=section; section=\$ 3};"\
-" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
-" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
-" \$ 0!~/External *\|/{next};"\
-" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
-" {if(hide[section]) next};"\
-" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
-" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
-" s[1]~/^[@?]/{print s[1], s[1]; next};"\
-" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
-" ' prfx=^$ac_symprfx"
- else
- lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
- fi
- lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
- # Check to see that the pipe works correctly.
- pipe_works=no
- rm -f conftest*
- cat > conftest.$ac_ext <<_LT_EOF
-#ifdef __cplusplus
-extern "C" {
-#endif
-char nm_test_var;
-void nm_test_func(void);
-void nm_test_func(void){}
-#ifdef __cplusplus
-}
-#endif
-int main(){nm_test_var='a';nm_test_func();return(0);}
-_LT_EOF
-
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- # Now try to grab the symbols.
- nlist=conftest.nm
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
- (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s "$nlist"; then
- # Try sorting and uniquifying the output.
- if sort "$nlist" | uniq > "$nlist"T; then
- mv -f "$nlist"T "$nlist"
- else
- rm -f "$nlist"T
- fi
-
- # Make sure that we snagged all the symbols we need.
- if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
- if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
- cat <<_LT_EOF > conftest.$ac_ext
-/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
-#if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE)
-/* DATA imports from DLLs on WIN32 con't be const, because runtime
- relocations are performed -- see ld's documentation on pseudo-relocs. */
-# define LT_DLSYM_CONST
-#elif defined(__osf__)
-/* This system does not cope well with relocations in const data. */
-# define LT_DLSYM_CONST
-#else
-# define LT_DLSYM_CONST const
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-_LT_EOF
- # Now generate the symbol file.
- eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
-
- cat <<_LT_EOF >> conftest.$ac_ext
-
-/* The mapping between symbol names and symbols. */
-LT_DLSYM_CONST struct {
- const char *name;
- void *address;
-}
-lt__PROGRAM__LTX_preloaded_symbols[] =
-{
- { "@PROGRAM@", (void *) 0 },
-_LT_EOF
- $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
- cat <<\_LT_EOF >> conftest.$ac_ext
- {0, (void *) 0}
-};
-
-/* This works around a problem in FreeBSD linker */
-#ifdef FREEBSD_WORKAROUND
-static const void *lt_preloaded_setup() {
- return lt__PROGRAM__LTX_preloaded_symbols;
-}
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-_LT_EOF
- # Now try linking the two files.
- mv conftest.$ac_objext conftstm.$ac_objext
- lt_globsym_save_LIBS=$LIBS
- lt_globsym_save_CFLAGS=$CFLAGS
- LIBS="conftstm.$ac_objext"
- CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext}; then
- pipe_works=yes
- fi
- LIBS=$lt_globsym_save_LIBS
- CFLAGS=$lt_globsym_save_CFLAGS
- else
- echo "cannot find nm_test_func in $nlist" >&5
- fi
- else
- echo "cannot find nm_test_var in $nlist" >&5
- fi
- else
- echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+printf %s "checking for fgrep... " >&6; }
+if test ${ac_cv_path_FGREP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+ then ac_cv_path_FGREP="$GREP -F"
+ else
+ if test -z "$FGREP"; then
+ ac_path_FGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in fgrep
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_FGREP="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+ # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+ ac_count=0
+ printf %s 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ printf "%s\n" 'FGREP' >> "conftest.nl"
+ "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_FGREP="$ac_path_FGREP"
+ ac_path_FGREP_max=$ac_count
fi
- else
- echo "$progname: failed program was:" >&5
- cat conftest.$ac_ext >&5
- fi
- rm -rf conftest* conftst*
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
- # Do not use the global_symbol_pipe unless it works.
- if test "$pipe_works" = yes; then
- break
- else
- lt_cv_sys_global_symbol_pipe=
+ $ac_path_FGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_FGREP"; then
+ as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
fi
-done
-
-fi
-
-if test -z "$lt_cv_sys_global_symbol_pipe"; then
- lt_cv_sys_global_symbol_to_cdecl=
-fi
-if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
-$as_echo "failed" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
-$as_echo "ok" >&6; }
+ ac_cv_path_FGREP=$FGREP
fi
-# Response file support.
-if test "$lt_cv_nm_interface" = "MS dumpbin"; then
- nm_file_list_spec='@'
-elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
- nm_file_list_spec='@'
+ fi
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+printf "%s\n" "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+test -z "$GREP" && GREP=grep
+# Check whether --with-gnu-ld was given.
+if test ${with_gnu_ld+y}
+then :
+ withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
+else $as_nop
+ with_gnu_ld=no
+fi
-
-
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
-$as_echo_n "checking for sysroot... " >&6; }
-
-# Check whether --with-sysroot was given.
-if test "${with_sysroot+set}" = set; then :
- withval=$with_sysroot;
+ac_prog=ld
+if test yes = "$GCC"; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+printf %s "checking for ld used by $CC... " >&6; }
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return, which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | ?:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the pathname of ld
+ ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+ while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD=$ac_prog
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test yes = "$with_gnu_ld"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+printf %s "checking for GNU ld... " >&6; }
else
- with_sysroot=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+printf %s "checking for non-GNU ld... " >&6; }
+fi
+if test ${lt_cv_path_LD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -z "$LD"; then
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ lt_cv_path_LD=$ac_dir/$ac_prog
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some variants of GNU ld only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+ *GNU* | *'with BFD'*)
+ test no != "$with_gnu_ld" && break
+ ;;
+ *)
+ test yes != "$with_gnu_ld" && break
+ ;;
+ esac
+ fi
+ done
+ IFS=$lt_save_ifs
+else
+ lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi
fi
-
-lt_sysroot=
-case ${with_sysroot} in #(
- yes)
- if test "$GCC" = yes; then
- lt_sysroot=`$CC --print-sysroot 2>/dev/null`
- fi
- ;; #(
- /*)
- lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
- ;; #(
- no|'')
- ;; #(
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5
-$as_echo "${with_sysroot}" >&6; }
- as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
- ;;
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+printf "%s\n" "$LD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+printf %s "checking if the linker ($LD) is GNU ld... " >&6; }
+if test ${lt_cv_prog_gnu_ld+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+ lt_cv_prog_gnu_ld=yes
+ ;;
+*)
+ lt_cv_prog_gnu_ld=no
+ ;;
esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+printf "%s\n" "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
-$as_echo "${lt_sysroot:-no}" >&6; }
-# Check whether --enable-libtool-lock was given.
-if test "${enable_libtool_lock+set}" = set; then :
- enableval=$enable_libtool_lock;
-fi
-test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
-# Some flags need to be propagated to the compiler or linker for good
-# libtool support.
-case $host in
-ia64-*-hpux*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.$ac_objext` in
- *ELF-32*)
- HPUX_IA64_MODE="32"
- ;;
- *ELF-64*)
- HPUX_IA64_MODE="64"
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-*-*-irix6*)
- # Find out which ABI we are using.
- echo '#line '$LINENO' "configure"' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- if test "$lt_cv_prog_gnu_ld" = yes; then
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -melf32bsmip"
- ;;
- *N32*)
- LD="${LD-ld} -melf32bmipn32"
- ;;
- *64-bit*)
- LD="${LD-ld} -melf64bmip"
- ;;
- esac
- else
- case `/usr/bin/file conftest.$ac_objext` in
- *32-bit*)
- LD="${LD-ld} -32"
- ;;
- *N32*)
- LD="${LD-ld} -n32"
- ;;
- *64-bit*)
- LD="${LD-ld} -64"
- ;;
- esac
- fi
- fi
- rm -rf conftest*
- ;;
-x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
-s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.o` in
- *32-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_i386_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_i386"
- ;;
- ppc64-*linux*|powerpc64-*linux*)
- LD="${LD-ld} -m elf32ppclinux"
- ;;
- s390x-*linux*)
- LD="${LD-ld} -m elf_s390"
- ;;
- sparc64-*linux*)
- LD="${LD-ld} -m elf32_sparc"
- ;;
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+printf %s "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if test ${lt_cv_path_NM+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NM"; then
+ # Let the user override the test.
+ lt_cv_path_NM=$NM
+else
+ lt_nm_to_check=${ac_tool_prefix}nm
+ if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+ lt_nm_to_check="$lt_nm_to_check nm"
+ fi
+ for lt_tmp_nm in $lt_nm_to_check; do
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ tmp_nm=$ac_dir/$lt_tmp_nm
+ if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+ # Check to see if the nm accepts a BSD-compat flag.
+ # Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+ # nm: unknown option "B" ignored
+ # Tru64's nm complains that /dev/null is an invalid object file
+ # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+ case $build_os in
+ mingw*) lt_bad_file=conftest.nm/nofile ;;
+ *) lt_bad_file=/dev/null ;;
esac
- ;;
- *64-bit*)
- case $host in
- x86_64-*kfreebsd*-gnu)
- LD="${LD-ld} -m elf_x86_64_fbsd"
- ;;
- x86_64-*linux*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- ppc*-*linux*|powerpc*-*linux*)
- LD="${LD-ld} -m elf64ppc"
- ;;
- s390*-*linux*|s390*-*tpf*)
- LD="${LD-ld} -m elf64_s390"
+ case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+ *$lt_bad_file* | *'Invalid file or object type'*)
+ lt_cv_path_NM="$tmp_nm -B"
+ break 2
+ ;;
+ *)
+ case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+ */dev/null*)
+ lt_cv_path_NM="$tmp_nm -p"
+ break 2
;;
- sparc*-*linux*)
- LD="${LD-ld} -m elf64_sparc"
+ *)
+ lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+ continue # so that we can try to find one that supports BSD flags
;;
+ esac
+ ;;
esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-
-*-*-sco3.2v5*)
- # On SCO OpenServer 5, we need -belf to get full-featured binaries.
- SAVE_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -belf"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
-$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
-if ${lt_cv_cc_needs_belf+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_cc_needs_belf=yes
-else
- lt_cv_cc_needs_belf=no
+ fi
+ done
+ IFS=$lt_save_ifs
+ done
+ : ${lt_cv_path_NM=no}
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
-$as_echo "$lt_cv_cc_needs_belf" >&6; }
- if test x"$lt_cv_cc_needs_belf" != x"yes"; then
- # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
- CFLAGS="$SAVE_CFLAGS"
- fi
- ;;
-*-*solaris*)
- # Find out which ABI we are using.
- echo 'int i;' > conftest.$ac_ext
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- case `/usr/bin/file conftest.o` in
- *64-bit*)
- case $lt_cv_prog_gnu_ld in
- yes*)
- case $host in
- i?86-*-solaris*)
- LD="${LD-ld} -m elf_x86_64"
- ;;
- sparc*-*-solaris*)
- LD="${LD-ld} -m elf64_sparc"
- ;;
- esac
- # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
- if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
- LD="${LD-ld}_sol2"
- fi
- ;;
- *)
- if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
- LD="${LD-ld} -64"
- fi
- ;;
- esac
- ;;
- esac
- fi
- rm -rf conftest*
- ;;
-esac
-
-need_locks="$enable_libtool_lock"
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
-set dummy ${ac_tool_prefix}mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
- $as_echo_n "(cached) " >&6
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+printf "%s\n" "$lt_cv_path_NM" >&6; }
+if test no != "$lt_cv_path_NM"; then
+ NM=$lt_cv_path_NM
else
- if test -n "$MANIFEST_TOOL"; then
- ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+ # Didn't find any BSD compatible name lister, look for dumpbin.
+ if test -n "$DUMPBIN"; then :
+ # Let the user override the test.
+ else
+ if test -n "$ac_tool_prefix"; then
+ for ac_prog in dumpbin "link -dump"
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DUMPBIN+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DUMPBIN"; then
+ ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
-if test -n "$MANIFEST_TOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
-$as_echo "$MANIFEST_TOOL" >&6; }
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+printf "%s\n" "$DUMPBIN" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+ test -n "$DUMPBIN" && break
+ done
fi
-if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
- ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
- # Extract the first word of "mt", so it can be a program name with args.
-set dummy mt; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_MANIFEST_TOOL"; then
- ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+if test -z "$DUMPBIN"; then
+ ac_ct_DUMPBIN=$DUMPBIN
+ for ac_prog in dumpbin "link -dump"
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DUMPBIN+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DUMPBIN"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
-if test -n "$ac_ct_MANIFEST_TOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
-$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+printf "%s\n" "$ac_ct_DUMPBIN" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_MANIFEST_TOOL" = x; then
- MANIFEST_TOOL=":"
+
+ test -n "$ac_ct_DUMPBIN" && break
+done
+
+ if test "x$ac_ct_DUMPBIN" = x; then
+ DUMPBIN=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+ DUMPBIN=$ac_ct_DUMPBIN
fi
-else
- MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
fi
-test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
-$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
-if ${lt_cv_path_mainfest_tool+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_path_mainfest_tool=no
- echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
- $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
- cat conftest.err >&5
- if $GREP 'Manifest Tool' conftest.out > /dev/null; then
- lt_cv_path_mainfest_tool=yes
+ case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+ *COFF*)
+ DUMPBIN="$DUMPBIN -symbols -headers"
+ ;;
+ *)
+ DUMPBIN=:
+ ;;
+ esac
fi
- rm -f conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
-$as_echo "$lt_cv_path_mainfest_tool" >&6; }
-if test "x$lt_cv_path_mainfest_tool" != xyes; then
- MANIFEST_TOOL=:
-fi
-
+ if test : != "$DUMPBIN"; then
+ NM=$DUMPBIN
+ fi
+fi
+test -z "$NM" && NM=nm
- case $host_os in
- rhapsody* | darwin*)
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
-set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_DSYMUTIL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$DSYMUTIL"; then
- ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+printf %s "checking the name lister ($NM) interface... " >&6; }
+if test ${lt_cv_nm_interface+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_nm_interface="BSD nm"
+ echo "int some_variable = 0;" > conftest.$ac_ext
+ (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+ (eval "$ac_compile" 2>conftest.err)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+ cat conftest.err >&5
+ (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+ cat conftest.out >&5
+ if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+ lt_cv_nm_interface="MS dumpbin"
+ fi
+ rm -f conftest*
fi
-fi
-DSYMUTIL=$ac_cv_prog_DSYMUTIL
-if test -n "$DSYMUTIL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
-$as_echo "$DSYMUTIL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+printf "%s\n" "$lt_cv_nm_interface" >&6; }
+# find the maximum length of command line arguments
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+printf %s "checking the maximum length of command line arguments... " >&6; }
+if test ${lt_cv_sys_max_cmd_len+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ i=0
+ teststring=ABCD
-fi
-if test -z "$ac_cv_prog_DSYMUTIL"; then
- ac_ct_DSYMUTIL=$DSYMUTIL
- # Extract the first word of "dsymutil", so it can be a program name with args.
-set dummy dsymutil; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_DSYMUTIL"; then
- ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ case $build_os in
+ msdosdjgpp*)
+ # On DJGPP, this test can blow up pretty badly due to problems in libc
+ # (any single argument exceeding 2000 bytes causes a buffer overrun
+ # during glob expansion). Even if it were fixed, the result of this
+ # check would be larger than it should be.
+ lt_cv_sys_max_cmd_len=12288; # 12K is about right
+ ;;
-fi
-fi
-ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
-if test -n "$ac_ct_DSYMUTIL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
-$as_echo "$ac_ct_DSYMUTIL" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ gnu*)
+ # Under GNU Hurd, this test is not required because there is
+ # no limit to the length of command line arguments.
+ # Libtool will interpret -1 as no limit whatsoever
+ lt_cv_sys_max_cmd_len=-1;
+ ;;
- if test "x$ac_ct_DSYMUTIL" = x; then
- DSYMUTIL=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- DSYMUTIL=$ac_ct_DSYMUTIL
- fi
-else
- DSYMUTIL="$ac_cv_prog_DSYMUTIL"
-fi
+ cygwin* | mingw* | cegcc*)
+ # On Win9x/ME, this test blows up -- it succeeds, but takes
+ # about 5 minutes as the teststring grows exponentially.
+ # Worse, since 9x/ME are not pre-emptively multitasking,
+ # you end up with a "frozen" computer, even though with patience
+ # the test eventually succeeds (with a max line length of 256k).
+ # Instead, let's just punt: use the minimum linelength reported by
+ # all of the supported platforms: 8192 (on NT/2K/XP).
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
-set dummy ${ac_tool_prefix}nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_NMEDIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$NMEDIT"; then
- ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ mint*)
+ # On MiNT this can take a long time and run out of memory.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ amigaos*)
+ # On AmigaOS with pdksh, this test takes hours, literally.
+ # So we just punt and use a minimum line length of 8192.
+ lt_cv_sys_max_cmd_len=8192;
+ ;;
+
+ bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+ # This has been around since 386BSD, at least. Likely further.
+ if test -x /sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+ elif test -x /usr/sbin/sysctl; then
+ lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+ else
+ lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
+ fi
+ # And add a safety zone
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ ;;
+
+ interix*)
+ # We know the value 262144 and hardcode it with a safety zone (like BSD)
+ lt_cv_sys_max_cmd_len=196608
+ ;;
+
+ os2*)
+ # The test takes a long time on OS/2.
+ lt_cv_sys_max_cmd_len=8192
+ ;;
+
+ osf*)
+ # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+ # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+ # nice to cause kernel panics so lets avoid the loop below.
+ # First set a reasonable default.
+ lt_cv_sys_max_cmd_len=16384
+ #
+ if test -x /sbin/sysconfig; then
+ case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+ *1*) lt_cv_sys_max_cmd_len=-1 ;;
+ esac
+ fi
+ ;;
+ sco3.2v5*)
+ lt_cv_sys_max_cmd_len=102400
+ ;;
+ sysv5* | sco5v6* | sysv4.2uw2*)
+ kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+ if test -n "$kargmax"; then
+ lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
+ else
+ lt_cv_sys_max_cmd_len=32768
+ fi
+ ;;
+ *)
+ lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+ if test -n "$lt_cv_sys_max_cmd_len" && \
+ test undefined != "$lt_cv_sys_max_cmd_len"; then
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+ else
+ # Make teststring a little bigger before we do anything with it.
+ # a 1K string should be a reasonable start.
+ for i in 1 2 3 4 5 6 7 8; do
+ teststring=$teststring$teststring
+ done
+ SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+ # If test is not a shell built-in, we'll probably end up computing a
+ # maximum length that is only half of the actual maximum length, but
+ # we can't tell.
+ while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+ = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+ test 17 != "$i" # 1/2 MB should be enough
+ do
+ i=`expr $i + 1`
+ teststring=$teststring$teststring
+ done
+ # Only check the string length outside the loop.
+ lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+ teststring=
+ # Add a significant safety factor because C++ compilers can tack on
+ # massive amounts of additional arguments before passing them to the
+ # linker. It appears as though 1/2 is a usable value.
+ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+ fi
+ ;;
+ esac
fi
-fi
-NMEDIT=$ac_cv_prog_NMEDIT
-if test -n "$NMEDIT"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
-$as_echo "$NMEDIT" >&6; }
+
+if test -n "$lt_cv_sys_max_cmd_len"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+printf "%s\n" "$lt_cv_sys_max_cmd_len" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none" >&5
+printf "%s\n" "none" >&6; }
fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
-fi
-if test -z "$ac_cv_prog_NMEDIT"; then
- ac_ct_NMEDIT=$NMEDIT
- # Extract the first word of "nmedit", so it can be a program name with args.
-set dummy nmedit; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_NMEDIT"; then
- ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_NMEDIT="nmedit"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
-if test -n "$ac_ct_NMEDIT"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
-$as_echo "$ac_ct_NMEDIT" >&6; }
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+ lt_unset=unset
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ lt_unset=false
fi
- if test "x$ac_ct_NMEDIT" = x; then
- NMEDIT=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+ # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+ lt_SP2NL='tr \040 \012'
+ lt_NL2SP='tr \015\012 \040\040'
+ ;;
+ *) # EBCDIC based system
+ lt_SP2NL='tr \100 \n'
+ lt_NL2SP='tr \r\n \100\100'
+ ;;
esac
- NMEDIT=$ac_ct_NMEDIT
- fi
-else
- NMEDIT="$ac_cv_prog_NMEDIT"
-fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
-set dummy ${ac_tool_prefix}lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_LIPO+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$LIPO"; then
- ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-LIPO=$ac_cv_prog_LIPO
-if test -n "$LIPO"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
-$as_echo "$LIPO" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_prog_LIPO"; then
- ac_ct_LIPO=$LIPO
- # Extract the first word of "lipo", so it can be a program name with args.
-set dummy lipo; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_LIPO"; then
- ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_LIPO="lipo"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
-if test -n "$ac_ct_LIPO"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
-$as_echo "$ac_ct_LIPO" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+printf %s "checking how to convert $build file names to $host format... " >&6; }
+if test ${lt_cv_to_host_file_cmd+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+ ;;
+ esac
+ ;;
+ *-*-cygwin* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+ ;;
+ *-*-cygwin* )
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+ * ) # otherwise, assume *nix
+ lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+ ;;
+ esac
+ ;;
+ * ) # unhandled hosts (and "normal" native builds)
+ lt_cv_to_host_file_cmd=func_convert_file_noop
+ ;;
+esac
+
fi
- if test "x$ac_ct_LIPO" = x; then
- LIPO=":"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+printf "%s\n" "$lt_cv_to_host_file_cmd" >&6; }
+
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+printf %s "checking how to convert $build file names to toolchain format... " >&6; }
+if test ${lt_cv_to_tool_file_cmd+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+ *-*-mingw* )
+ case $build in
+ *-*-mingw* ) # actually msys
+ lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+ ;;
+ esac
+ ;;
esac
- LIPO=$ac_ct_LIPO
- fi
-else
- LIPO="$ac_cv_prog_LIPO"
+
fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OTOOL"; then
- ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+printf "%s\n" "$lt_cv_to_tool_file_cmd" >&6; }
+
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+printf %s "checking for $LD option to reload object files... " >&6; }
+if test ${lt_cv_ld_reload_flag+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ld_reload_flag='-r'
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+printf "%s\n" "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ if test yes != "$GCC"; then
+ reload_cmds=false
+ fi
+ ;;
+ darwin*)
+ if test yes = "$GCC"; then
+ reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+ else
+ reload_cmds='$LD$reload_flag -o $output$reload_objs'
+ fi
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OBJDUMP"; then
+ ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-OTOOL=$ac_cv_prog_OTOOL
-if test -n "$OTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
-$as_echo "$OTOOL" >&6; }
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+printf "%s\n" "$OBJDUMP" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
fi
-if test -z "$ac_cv_prog_OTOOL"; then
- ac_ct_OTOOL=$OTOOL
- # Extract the first word of "otool", so it can be a program name with args.
-set dummy otool; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OTOOL"; then
- ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+if test -z "$ac_cv_prog_OBJDUMP"; then
+ ac_ct_OBJDUMP=$OBJDUMP
+ # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OBJDUMP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OBJDUMP"; then
+ ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OTOOL="otool"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OBJDUMP="objdump"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
break 2
fi
done
fi
fi
-ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
-if test -n "$ac_ct_OTOOL"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
-$as_echo "$ac_ct_OTOOL" >&6; }
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+printf "%s\n" "$ac_ct_OBJDUMP" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- if test "x$ac_ct_OTOOL" = x; then
- OTOOL=":"
+ if test "x$ac_ct_OBJDUMP" = x; then
+ OBJDUMP="false"
else
case $cross_compiling:$ac_tool_warned in
yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
ac_tool_warned=yes ;;
esac
- OTOOL=$ac_ct_OTOOL
+ OBJDUMP=$ac_ct_OBJDUMP
fi
else
- OTOOL="$ac_cv_prog_OTOOL"
+ OBJDUMP="$ac_cv_prog_OBJDUMP"
fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
-set dummy ${ac_tool_prefix}otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_OTOOL64+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$OTOOL64"; then
- ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+test -z "$OBJDUMP" && OBJDUMP=objdump
-fi
-fi
-OTOOL64=$ac_cv_prog_OTOOL64
-if test -n "$OTOOL64"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
-$as_echo "$OTOOL64" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$ac_cv_prog_OTOOL64"; then
- ac_ct_OTOOL64=$OTOOL64
- # Extract the first word of "otool64", so it can be a program name with args.
-set dummy otool64; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_OTOOL64"; then
- ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_OTOOL64="otool64"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
-if test -n "$ac_ct_OTOOL64"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
-$as_echo "$ac_ct_OTOOL64" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_OTOOL64" = x; then
- OTOOL64=":"
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+printf %s "checking how to recognize dependent libraries... " >&6; }
+if test ${lt_cv_deplibs_check_method+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+beos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+
+bsdi[45]*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+ lt_cv_file_magic_cmd='/usr/bin/file -L'
+ lt_cv_file_magic_test_file=/shlib/libc.so
+ ;;
+
+cygwin*)
+ # func_win32_libid is a shell function defined in ltmain.sh
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
+ ;;
+
+mingw* | pw32*)
+ # Base MSYS/MinGW do not provide the 'file' command needed by
+ # func_win32_libid shell function, so use a weaker test based on 'objdump',
+ # unless we find 'file', for example because we are cross-compiling.
+ if ( file / ) >/dev/null 2>&1; then
+ lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+ lt_cv_file_magic_cmd='func_win32_libid'
else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- OTOOL64=$ac_ct_OTOOL64
+ # Keep this pattern in sync with the one in func_win32_libid.
+ lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
fi
-else
- OTOOL64="$ac_cv_prog_OTOOL64"
-fi
+ ;;
+cegcc*)
+ # use the weaker test based on 'objdump'. See mingw*.
+ lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+ lt_cv_file_magic_cmd='$OBJDUMP -f'
+ ;;
+darwin* | rhapsody*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+freebsd* | dragonfly*)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ case $host_cpu in
+ i*86 )
+ # Not sure whether the presence of OpenBSD here was a mistake.
+ # Let's accept both of them until this is cleared up.
+ lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+ ;;
+ esac
+ else
+ lt_cv_deplibs_check_method=pass_all
+ fi
+ ;;
+haiku*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+hpux10.20* | hpux11*)
+ lt_cv_file_magic_cmd=/usr/bin/file
+ case $host_cpu in
+ ia64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+ lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+ ;;
+ hppa*64*)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+ lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+ ;;
+ *)
+ lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+ lt_cv_file_magic_test_file=/usr/lib/libc.sl
+ ;;
+ esac
+ ;;
+interix[3-9]*)
+ # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+ ;;
+irix5* | irix6* | nonstopux*)
+ case $LD in
+ *-32|*"-32 ") libmagic=32-bit;;
+ *-n32|*"-n32 ") libmagic=N32;;
+ *-64|*"-64 ") libmagic=64-bit;;
+ *) libmagic=never-match;;
+ esac
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+ fi
+ ;;
+newos6*)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+ lt_cv_file_magic_cmd=/usr/bin/file
+ lt_cv_file_magic_test_file=/usr/lib/libnls.so
+ ;;
+*nto* | *qnx*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+openbsd* | bitrig*)
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+ else
+ lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+ fi
+ ;;
+osf3* | osf4* | osf5*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+rdos*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+solaris*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+sysv4 | sysv4.3*)
+ case $host_vendor in
+ motorola)
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+ lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+ ;;
+ ncr)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ sequent)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+ ;;
+ sni)
+ lt_cv_file_magic_cmd='/bin/file'
+ lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+ lt_cv_file_magic_test_file=/lib/libc.so
+ ;;
+ siemens)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ pc)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+ esac
+ ;;
+tpf*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+os2*)
+ lt_cv_deplibs_check_method=pass_all
+ ;;
+esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+printf "%s\n" "$lt_cv_deplibs_check_method" >&6; }
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+ case $host_os in
+ mingw* | pw32*)
+ if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+ want_nocaseglob=yes
+ else
+ file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+ fi
+ ;;
+ esac
+fi
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
-$as_echo_n "checking for -single_module linker flag... " >&6; }
-if ${lt_cv_apple_cc_single_mod+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_apple_cc_single_mod=no
- if test -z "${LT_MULTI_MODULE}"; then
- # By default we will add the -single_module flag. You can override
- # by either setting the environment variable LT_MULTI_MODULE
- # non-empty at configure time, or by adding -multi_module to the
- # link flags.
- rm -rf libconftest.dylib*
- echo "int foo(void){return 1;}" > conftest.c
- echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
--dynamiclib -Wl,-single_module conftest.c" >&5
- $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
- -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
- _lt_result=$?
- # If there is a non-empty error log, and "single_module"
- # appears in it, assume the flag caused a linker warning
- if test -s conftest.err && $GREP single_module conftest.err; then
- cat conftest.err >&5
- # Otherwise, if the output was created with a 0 exit code from
- # the compiler, it worked.
- elif test -f libconftest.dylib && test $_lt_result -eq 0; then
- lt_cv_apple_cc_single_mod=yes
- else
- cat conftest.err >&5
- fi
- rm -rf libconftest.dylib*
- rm -f conftest.*
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
-$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
-$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
-if ${lt_cv_ld_exported_symbols_list+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_exported_symbols_list=no
- save_LDFLAGS=$LDFLAGS
- echo "_main" > conftest.sym
- LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_ld_exported_symbols_list=yes
-else
- lt_cv_ld_exported_symbols_list=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
-$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
-$as_echo_n "checking for -force_load linker flag... " >&6; }
-if ${lt_cv_ld_force_load+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_ld_force_load=no
- cat > conftest.c << _LT_EOF
-int forced_loaded() { return 2;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
- $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
- echo "$AR cru libconftest.a conftest.o" >&5
- $AR cru libconftest.a conftest.o 2>&5
- echo "$RANLIB libconftest.a" >&5
- $RANLIB libconftest.a 2>&5
- cat > conftest.c << _LT_EOF
-int main() { return 0;}
-_LT_EOF
- echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
- $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
- _lt_result=$?
- if test -s conftest.err && $GREP force_load conftest.err; then
- cat conftest.err >&5
- elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then
- lt_cv_ld_force_load=yes
- else
- cat conftest.err >&5
- fi
- rm -f conftest.err libconftest.a conftest conftest.c
- rm -rf conftest.dSYM
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
-$as_echo "$lt_cv_ld_force_load" >&6; }
- case $host_os in
- rhapsody* | darwin1.[012])
- _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
- darwin1.*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- darwin*) # darwin 5.x on
- # if running on 10.5 or later, the deployment target defaults
- # to the OS version, if on x86, and 10.4, the deployment
- # target defaults to 10.4. Don't you love it?
- case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
- 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- 10.[012]*)
- _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
- 10.*)
- _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
- esac
- ;;
- esac
- if test "$lt_cv_apple_cc_single_mod" = "yes"; then
- _lt_dar_single_mod='$single_module'
- fi
- if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
- _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
- else
- _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
- fi
- if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
- _lt_dsymutil='~$DSYMUTIL $lib || :'
- else
- _lt_dsymutil=
- fi
- ;;
- esac
-for ac_header in dlfcn.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
-"
-if test "x$ac_cv_header_dlfcn_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_DLFCN_H 1
-_ACEOF
-fi
-done
-# Set options
-# Check whether --enable-static was given.
-if test "${enable_static+set}" = set; then :
- enableval=$enable_static; p=${PACKAGE-default}
- case $enableval in
- yes) enable_static=yes ;;
- no) enable_static=no ;;
- *)
- enable_static=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for pkg in $enableval; do
- IFS="$lt_save_ifs"
- if test "X$pkg" = "X$p"; then
- enable_static=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
+
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DLLTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DLLTOOL"; then
+ ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
else
- enable_static=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+printf "%s\n" "$DLLTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+ ac_ct_DLLTOOL=$DLLTOOL
+ # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DLLTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DLLTOOL"; then
+ ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+printf "%s\n" "$ac_ct_DLLTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_DLLTOOL" = x; then
+ DLLTOOL="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DLLTOOL=$ac_ct_DLLTOOL
+ fi
+else
+ DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+test -z "$DLLTOOL" && DLLTOOL=dlltool
- enable_dlopen=no
- enable_win32_dll=no
- # Check whether --enable-shared was given.
-if test "${enable_shared+set}" = set; then :
- enableval=$enable_shared; p=${PACKAGE-default}
- case $enableval in
- yes) enable_shared=yes ;;
- no) enable_shared=no ;;
- *)
- enable_shared=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for pkg in $enableval; do
- IFS="$lt_save_ifs"
- if test "X$pkg" = "X$p"; then
- enable_shared=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
-else
- enable_shared=yes
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+printf %s "checking how to associate runtime and link libraries... " >&6; }
+if test ${lt_cv_sharedlib_from_linklib_cmd+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+ # two different shell functions defined in ltmain.sh;
+ # decide which one to use based on capabilities of $DLLTOOL
+ case `$DLLTOOL --help 2>&1` in
+ *--identify-strict*)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+ ;;
+ *)
+ lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+ ;;
+ esac
+ ;;
+*)
+ # fallback: assume linklib IS sharedlib
+ lt_cv_sharedlib_from_linklib_cmd=$ECHO
+ ;;
+esac
+
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+printf "%s\n" "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+if test -n "$ac_tool_prefix"; then
+ for ac_prog in ar
+ do
+ # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ test -n "$AR" && break
+ done
+fi
+if test -z "$AR"; then
+ ac_ct_AR=$AR
+ for ac_prog in ar
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="$ac_prog"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-# Check whether --with-pic was given.
-if test "${with_pic+set}" = set; then :
- withval=$with_pic; lt_p=${PACKAGE-default}
- case $withval in
- yes|no) pic_mode=$withval ;;
- *)
- pic_mode=default
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for lt_pkg in $withval; do
- IFS="$lt_save_ifs"
- if test "X$lt_pkg" = "X$lt_p"; then
- pic_mode=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
else
- pic_mode=default
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
-test -z "$pic_mode" && pic_mode=default
+ test -n "$ac_ct_AR" && break
+done
+ if test "x$ac_ct_AR" = x; then
+ AR="false"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+fi
+: ${AR=ar}
+: ${AR_FLAGS=cr}
- # Check whether --enable-fast-install was given.
-if test "${enable_fast_install+set}" = set; then :
- enableval=$enable_fast_install; p=${PACKAGE-default}
- case $enableval in
- yes) enable_fast_install=yes ;;
- no) enable_fast_install=no ;;
- *)
- enable_fast_install=no
- # Look at the argument we got. We use all the common list separators.
- lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
- for pkg in $enableval; do
- IFS="$lt_save_ifs"
- if test "X$pkg" = "X$p"; then
- enable_fast_install=yes
- fi
- done
- IFS="$lt_save_ifs"
- ;;
- esac
+
+
+
+
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+printf %s "checking for archiver @FILE support... " >&6; }
+if test ${lt_cv_ar_at_file+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ar_at_file=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ echo conftest.$ac_objext > conftest.lst
+ lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test 0 -eq "$ac_status"; then
+ # Ensure the archiver fails upon bogus file names.
+ rm -f conftest.$ac_objext libconftest.a
+ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+ (eval $lt_ar_try) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ if test 0 -ne "$ac_status"; then
+ lt_cv_ar_at_file=@
+ fi
+ fi
+ rm -f conftest.* libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+printf "%s\n" "$lt_cv_ar_at_file" >&6; }
+
+if test no = "$lt_cv_ar_at_file"; then
+ archiver_list_spec=
else
- enable_fast_install=yes
+ archiver_list_spec=$lt_cv_ar_at_file
fi
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$STRIP"; then
+ ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+ ac_ct_STRIP=$STRIP
+ # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_STRIP"; then
+ ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_STRIP="strip"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-# This can be used to rebuild libtool when needed
-LIBTOOL_DEPS="$ltmain"
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-# Always use our own libtool.
-LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+ if test "x$ac_ct_STRIP" = x; then
+ STRIP=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ STRIP=$ac_ct_STRIP
+ fi
+else
+ STRIP="$ac_cv_prog_STRIP"
+fi
+test -z "$STRIP" && STRIP=:
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_RANLIB="ranlib"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ RANLIB=$ac_ct_RANLIB
+ fi
+else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
+test -z "$RANLIB" && RANLIB=:
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+if test -n "$RANLIB"; then
+ case $host_os in
+ bitrig* | openbsd*)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+ ;;
+ *)
+ old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+ ;;
+ esac
+ old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+case $host_os in
+ darwin*)
+ lock_old_archive_extraction=yes ;;
+ *)
+ lock_old_archive_extraction=no ;;
+esac
-test -z "$LN_S" && LN_S="ln -s"
-if test -n "${ZSH_VERSION+set}" ; then
- setopt NO_GLOB_SUBST
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
-$as_echo_n "checking for objdir... " >&6; }
-if ${lt_cv_objdir+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- rm -f .libs 2>/dev/null
-mkdir .libs 2>/dev/null
-if test -d .libs; then
- lt_cv_objdir=.libs
-else
- # MS-DOS does not allow filenames that begin with a dot.
- lt_cv_objdir=_libs
-fi
-rmdir .libs 2>/dev/null
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
-$as_echo "$lt_cv_objdir" >&6; }
-objdir=$lt_cv_objdir
-cat >>confdefs.h <<_ACEOF
-#define LT_OBJDIR "$lt_cv_objdir/"
-_ACEOF
-case $host_os in
-aix3*)
- # AIX sometimes has problems with the GCC collect2 program. For some
- # reason, if we set the COLLECT_NAMES environment variable, the problems
- # vanish in a puff of smoke.
- if test "X${COLLECT_NAMES+set}" != Xset; then
- COLLECT_NAMES=
- export COLLECT_NAMES
- fi
- ;;
-esac
-# Global variables:
-ofile=libtool
-can_build_shared=yes
-# All known linkers require a `.a' archive for static linking (except MSVC,
-# which needs '.lib').
-libext=a
-with_gnu_ld="$lt_cv_prog_gnu_ld"
-old_CC="$CC"
-old_CFLAGS="$CFLAGS"
-# Set sane defaults for various variables
-test -z "$CC" && CC=cc
-test -z "$LTCC" && LTCC=$CC
-test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
-test -z "$LD" && LD=ld
-test -z "$ac_objext" && ac_objext=o
-for cc_temp in $compiler""; do
- case $cc_temp in
- compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
- distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
- \-*) ;;
- *) break;;
- esac
-done
-cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
-# Only perform the check for file, if the check method requires it
-test -z "$MAGIC_CMD" && MAGIC_CMD=file
-case $deplibs_check_method in
-file_magic*)
- if test "$file_magic_cmd" = '$MAGIC_CMD'; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
-$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $MAGIC_CMD in
-[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
- ;;
-*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
- for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/${ac_tool_prefix}file; then
- lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
- ;;
-esac
-fi
+# Allow CC to be a program name with arguments.
+compiler=$CC
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+printf %s "checking command to parse $NM output from $compiler object... " >&6; }
+if test ${lt_cv_sys_global_symbol_pipe+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix. What could be older than Ultrix?!! ;)]
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
-if test -z "$lt_cv_path_MAGIC_CMD"; then
- if test -n "$ac_tool_prefix"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
-$as_echo_n "checking for file... " >&6; }
-if ${lt_cv_path_MAGIC_CMD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $MAGIC_CMD in
-[\\/*] | ?:[\\/]*)
- lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+# Define system-specific variables.
+case $host_os in
+aix*)
+ symcode='[BCDT]'
;;
-*)
- lt_save_MAGIC_CMD="$MAGIC_CMD"
- lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
- ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
- for ac_dir in $ac_dummy; do
- IFS="$lt_save_ifs"
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/file; then
- lt_cv_path_MAGIC_CMD="$ac_dir/file"
- if test -n "$file_magic_test_file"; then
- case $deplibs_check_method in
- "file_magic "*)
- file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
- MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
- if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
- $EGREP "$file_magic_regex" > /dev/null; then
- :
- else
- cat <<_LT_EOF 1>&2
-
-*** Warning: the command libtool uses to detect shared libraries,
-*** $file_magic_cmd, produces output that libtool cannot recognize.
-*** The result is that libtool may fail to recognize shared libraries
-*** as such. This will affect the creation of libtool libraries that
-*** depend on shared libraries, but programs linked with such libtool
-*** libraries will work regardless of this problem. Nevertheless, you
-*** may want to report the problem to your system manager and/or to
-*** bug-libtool@gnu.org
-
-_LT_EOF
- fi ;;
- esac
- fi
- break
- fi
- done
- IFS="$lt_save_ifs"
- MAGIC_CMD="$lt_save_MAGIC_CMD"
+cygwin* | mingw* | pw32* | cegcc*)
+ symcode='[ABCDGISTW]'
+ ;;
+hpux*)
+ if test ia64 = "$host_cpu"; then
+ symcode='[ABCDEGRST]'
+ fi
+ ;;
+irix* | nonstopux*)
+ symcode='[BCDEGRST]'
+ ;;
+osf*)
+ symcode='[BCDEGQRST]'
+ ;;
+solaris*)
+ symcode='[BDRT]'
+ ;;
+sco3.2v5*)
+ symcode='[DT]'
+ ;;
+sysv4.2uw2*)
+ symcode='[DT]'
+ ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+ symcode='[ABDT]'
+ ;;
+sysv4)
+ symcode='[DFNSTU]'
;;
esac
-fi
-MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
-if test -n "$MAGIC_CMD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
-$as_echo "$MAGIC_CMD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+ symcode='[ABCDGIRSTW]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Gets list of data symbols to import.
+ lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+ # Adjust the below global symbol transforms to fixup imported variables.
+ lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+ lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
+ lt_c_name_lib_hook="\
+ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
+ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
+else
+ # Disable hooks by default.
+ lt_cv_sys_global_symbol_to_import=
+ lt_cdecl_hook=
+ lt_c_name_hook=
+ lt_c_name_lib_hook=
fi
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
- else
- MAGIC_CMD=:
- fi
-fi
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
- fi
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+ opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
;;
esac
-# Use C for the default configuration in the libtool script
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
-lt_save_CC="$CC"
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+ symxfrm="\\1 $ac_symprfx\\2 \\2"
+ # Write the raw and C identifiers.
+ if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ # Fake it for dumpbin and say T for any non-static function,
+ # D for any global variable and I for any imported variable.
+ # Also find C++ and __fastcall symbols from MSVC++,
+ # which start with @ or ?.
+ lt_cv_sys_global_symbol_pipe="$AWK '"\
+" {last_section=section; section=\$ 3};"\
+" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+" \$ 0!~/External *\|/{next};"\
+" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+" {if(hide[section]) next};"\
+" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+" ' prfx=^$ac_symprfx"
+ else
+ lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+ fi
+ lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
-# Source file extension for C test sources.
-ac_ext=c
+ # Check to see that the pipe works correctly.
+ pipe_works=no
-# Object file extension for compiled C test sources.
-objext=o
-objext=$objext
+ rm -f conftest*
+ cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
-# Code to be used in simple compile tests
-lt_simple_compile_test_code="int some_variable = 0;"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ # Now try to grab the symbols.
+ nlist=conftest.nm
+ $ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&5
+ if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&5 && test -s "$nlist"; then
+ # Try sorting and uniquifying the output.
+ if sort "$nlist" | uniq > "$nlist"T; then
+ mv -f "$nlist"T "$nlist"
+ else
+ rm -f "$nlist"T
+ fi
-# Code to be used in simple link tests
-lt_simple_link_test_code='int main(){return(0);}'
+ # Make sure that we snagged all the symbols we need.
+ if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+ if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+ cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+ relocations are performed -- see ld's documentation on pseudo-relocs. */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data. */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+_LT_EOF
+ # Now generate the symbol file.
+ eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+ cat <<_LT_EOF >> conftest.$ac_ext
+/* The mapping between symbol names and symbols. */
+LT_DLSYM_CONST struct {
+ const char *name;
+ void *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+ { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+ $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+ cat <<\_LT_EOF >> conftest.$ac_ext
+ {0, (void *) 0}
+};
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+ return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+ # Now try linking the two files.
+ mv conftest.$ac_objext conftstm.$ac_objext
+ lt_globsym_save_LIBS=$LIBS
+ lt_globsym_save_CFLAGS=$CFLAGS
+ LIBS=conftstm.$ac_objext
+ CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s conftest$ac_exeext; then
+ pipe_works=yes
+ fi
+ LIBS=$lt_globsym_save_LIBS
+ CFLAGS=$lt_globsym_save_CFLAGS
+ else
+ echo "cannot find nm_test_func in $nlist" >&5
+ fi
+ else
+ echo "cannot find nm_test_var in $nlist" >&5
+ fi
+ else
+ echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+ fi
+ else
+ echo "$progname: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -rf conftest* conftst*
-# If no C compiler was specified, use CC.
-LTCC=${LTCC-"$CC"}
+ # Do not use the global_symbol_pipe unless it works.
+ if test yes = "$pipe_works"; then
+ break
+ else
+ lt_cv_sys_global_symbol_pipe=
+ fi
+done
-# If no C compiler flags were specified, use CFLAGS.
-LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+fi
-# Allow CC to be a program name with arguments.
-compiler=$CC
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+ lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+printf "%s\n" "failed" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+printf "%s\n" "ok" >&6; }
+fi
-# Save the default compiler, since it gets overwritten when the other
-# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
-compiler_DEFAULT=$CC
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+ nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+ nm_file_list_spec='@'
+fi
-# save warnings/boilerplate of simple test code
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_compile_test_code" >conftest.$ac_ext
-eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_compiler_boilerplate=`cat conftest.err`
-$RM conftest*
-ac_outfile=conftest.$ac_objext
-echo "$lt_simple_link_test_code" >conftest.$ac_ext
-eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
-_lt_linker_boilerplate=`cat conftest.err`
-$RM -r conftest*
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
-if test -n "$compiler"; then
-lt_prog_compiler_no_builtin_flag=
-if test "$GCC" = yes; then
- case $cc_basename in
- nvcc*)
- lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
- *)
- lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
-$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
-if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_rtti_exceptions=no
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="-fno-rtti -fno-exceptions"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_rtti_exceptions=yes
- fi
- fi
- $RM conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
-$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
-if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
- lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
-else
- :
-fi
-fi
- lt_prog_compiler_wl=
-lt_prog_compiler_pic=
-lt_prog_compiler_static=
- if test "$GCC" = yes; then
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_static='-static'
- case $host_os in
- aix*)
- # All AIX code is PIC.
- if test "$host_cpu" = ia64; then
- # AIX 5 now supports IA64 processor
- lt_prog_compiler_static='-Bstatic'
- fi
- ;;
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- lt_prog_compiler_pic='-fPIC'
- ;;
- m68k)
- # FIXME: we need at least 68020 code to build shared libraries, but
- # adding the `-m68020' flag to GCC prevents building anything better,
- # like `-m68040'.
- lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
- ;;
- esac
- ;;
- beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
- # PIC is the default for these OSes.
- ;;
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- # Although the cygwin gcc ignores -fPIC, still need this for old-style
- # (--disable-auto-import) libraries
- lt_prog_compiler_pic='-DDLL_EXPORT'
- ;;
- darwin* | rhapsody*)
- # PIC is the default on this platform
- # Common symbols not allowed in MH_DYLIB files
- lt_prog_compiler_pic='-fno-common'
- ;;
- haiku*)
- # PIC is the default for Haiku.
- # The "-static" flag exists, but is broken.
- lt_prog_compiler_static=
- ;;
- hpux*)
- # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
- # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
- # sets the default TLS model and affects inlining.
- case $host_cpu in
- hppa*64*)
- # +Z the default
- ;;
- *)
- lt_prog_compiler_pic='-fPIC'
- ;;
- esac
- ;;
- interix[3-9]*)
- # Interix 3.x gcc -fpic/-fPIC options generate broken code.
- # Instead, we relocate shared libraries at runtime.
- ;;
- msdosdjgpp*)
- # Just because we use GCC doesn't mean we suddenly get shared libraries
- # on systems that don't support them.
- lt_prog_compiler_can_build_shared=no
- enable_shared=no
- ;;
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- lt_prog_compiler_pic='-fPIC -shared'
- ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- lt_prog_compiler_pic=-Kconform_pic
- fi
- ;;
- *)
- lt_prog_compiler_pic='-fPIC'
- ;;
- esac
- case $cc_basename in
- nvcc*) # Cuda Compiler Driver 2.2
- lt_prog_compiler_wl='-Xlinker '
- if test -n "$lt_prog_compiler_pic"; then
- lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
- fi
- ;;
- esac
- else
- # PORTME Check for flag to pass linker flags through the system compiler.
- case $host_os in
- aix*)
- lt_prog_compiler_wl='-Wl,'
- if test "$host_cpu" = ia64; then
- # AIX 5 now supports IA64 processor
- lt_prog_compiler_static='-Bstatic'
- else
- lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
- fi
- ;;
- mingw* | cygwin* | pw32* | os2* | cegcc*)
- # This hack is so that the source file can tell whether it is being
- # built for inclusion in a dll (and should export symbols for example).
- lt_prog_compiler_pic='-DDLL_EXPORT'
- ;;
- hpux9* | hpux10* | hpux11*)
- lt_prog_compiler_wl='-Wl,'
- # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
- # not for PA HP-UX.
- case $host_cpu in
- hppa*64*|ia64*)
- # +Z the default
- ;;
- *)
- lt_prog_compiler_pic='+Z'
- ;;
- esac
- # Is there a better lt_prog_compiler_static that works with the bundled CC?
- lt_prog_compiler_static='${wl}-a ${wl}archive'
- ;;
- irix5* | irix6* | nonstopux*)
- lt_prog_compiler_wl='-Wl,'
- # PIC (with -KPIC) is the default.
- lt_prog_compiler_static='-non_shared'
- ;;
- linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- case $cc_basename in
- # old Intel for x86_64 which still supported -KPIC.
- ecc*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-static'
- ;;
- # icc used to be incompatible with GCC.
- # ICC 10 doesn't accept -KPIC any more.
- icc* | ifort*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- # Lahey Fortran 8.1.
- lf95*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='--shared'
- lt_prog_compiler_static='--static'
- ;;
- nagfor*)
- # NAG Fortran compiler
- lt_prog_compiler_wl='-Wl,-Wl,,'
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group compilers (*not* the Pentium gcc compiler,
- # which looks to be a dead project)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fpic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- ccc*)
- lt_prog_compiler_wl='-Wl,'
- # All Alpha code is PIC.
- lt_prog_compiler_static='-non_shared'
- ;;
- xl* | bgxl* | bgf* | mpixl*)
- # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-qpic'
- lt_prog_compiler_static='-qstaticlink'
- ;;
- *)
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
- # Sun Fortran 8.3 passes all unrecognized flags to the linker
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl=''
- ;;
- *Sun\ F* | *Sun*Fortran*)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl='-Qoption ld '
- ;;
- *Sun\ C*)
- # Sun C 5.9
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- lt_prog_compiler_wl='-Wl,'
- ;;
- *Intel*\ [CF]*Compiler*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fPIC'
- lt_prog_compiler_static='-static'
- ;;
- *Portland\ Group*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-fpic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- esac
- ;;
- esac
- ;;
-
- newsos6)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- *nto* | *qnx*)
- # QNX uses GNU C++, but need to define -shared option too, otherwise
- # it will coredump.
- lt_prog_compiler_pic='-fPIC -shared'
- ;;
- osf3* | osf4* | osf5*)
- lt_prog_compiler_wl='-Wl,'
- # All OSF/1 code is PIC.
- lt_prog_compiler_static='-non_shared'
- ;;
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+printf %s "checking for sysroot... " >&6; }
- rdos*)
- lt_prog_compiler_static='-non_shared'
- ;;
+# Check whether --with-sysroot was given.
+if test ${with_sysroot+y}
+then :
+ withval=$with_sysroot;
+else $as_nop
+ with_sysroot=no
+fi
- solaris*)
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- case $cc_basename in
- f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
- lt_prog_compiler_wl='-Qoption ld ';;
- *)
- lt_prog_compiler_wl='-Wl,';;
- esac
- ;;
- sunos4*)
- lt_prog_compiler_wl='-Qoption ld '
- lt_prog_compiler_pic='-PIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+ if test yes = "$GCC"; then
+ lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+ fi
+ ;; #(
+ /*)
+ lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+ ;; #(
+ no|'')
+ ;; #(
+ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+printf "%s\n" "$with_sysroot" >&6; }
+ as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+ ;;
+esac
- sysv4 | sysv4.2uw2* | sysv4.3*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+printf "%s\n" "${lt_sysroot:-no}" >&6; }
- sysv4*MP*)
- if test -d /usr/nec ;then
- lt_prog_compiler_pic='-Kconform_pic'
- lt_prog_compiler_static='-Bstatic'
- fi
- ;;
- sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_pic='-KPIC'
- lt_prog_compiler_static='-Bstatic'
- ;;
- unicos*)
- lt_prog_compiler_wl='-Wl,'
- lt_prog_compiler_can_build_shared=no
- ;;
- uts4*)
- lt_prog_compiler_pic='-pic'
- lt_prog_compiler_static='-Bstatic'
- ;;
- *)
- lt_prog_compiler_can_build_shared=no
- ;;
- esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+printf %s "checking for a working dd... " >&6; }
+if test ${ac_cv_path_lt_DD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+ ac_path_lt_DD_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_prog in dd
+ do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_lt_DD="$as_dir$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+ $ac_path_lt_DD_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_lt_DD"; then
+ :
fi
-
-case $host_os in
- # For platforms which do not support PIC, -DPIC is meaningless:
- *djgpp*)
- lt_prog_compiler_pic=
- ;;
- *)
- lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
- ;;
-esac
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
-$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
-if ${lt_cv_prog_compiler_pic+:} false; then :
- $as_echo_n "(cached) " >&6
else
- lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+ ac_cv_path_lt_DD=$lt_DD
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
-$as_echo "$lt_cv_prog_compiler_pic" >&6; }
-lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
-
-#
-# Check to make sure the PIC flag actually works.
-#
-if test -n "$lt_prog_compiler_pic"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
-$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
-if ${lt_cv_prog_compiler_pic_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_pic_works=no
- ac_outfile=conftest.$ac_objext
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- # The option is referenced via a variable to avoid confusing sed.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>conftest.err)
- ac_status=$?
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s "$ac_outfile"; then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings other than the usual output.
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_pic_works=yes
- fi
- fi
- $RM conftest*
+rm -f conftest.i conftest2.i conftest.out
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
-$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+printf "%s\n" "$ac_cv_path_lt_DD" >&6; }
-if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
- case $lt_prog_compiler_pic in
- "" | " "*) ;;
- *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
- esac
-else
- lt_prog_compiler_pic=
- lt_prog_compiler_can_build_shared=no
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+printf %s "checking how to truncate binary pipes... " >&6; }
+if test ${lt_cv_truncate_bin+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+ cmp -s conftest.i conftest.out \
+ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+printf "%s\n" "$lt_cv_truncate_bin" >&6; }
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
-
-
-
-#
-# Check to make sure the static flag actually works.
-#
-wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
-$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
-if ${lt_cv_prog_compiler_static_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_static_works=no
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&5
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_static_works=yes
- fi
- else
- lt_cv_prog_compiler_static_works=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
-$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
-
-if test x"$lt_cv_prog_compiler_static_works" = xyes; then
- :
-else
- lt_prog_compiler_static=
+# Check whether --enable-libtool-lock was given.
+if test ${enable_libtool_lock+y}
+then :
+ enableval=$enable_libtool_lock;
fi
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if ${lt_cv_prog_compiler_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_c_o=no
- $RM -r conftest 2>/dev/null
- mkdir conftest
- cd conftest
- mkdir out
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
-
- lt_compiler_flag="-o out/conftest2.$ac_objext"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>out/conftest.err)
- ac_status=$?
- cat out/conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s out/conftest2.$ac_objext
- then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_c_o=yes
- fi
- fi
- chmod u+w . 2>&5
- $RM conftest*
- # SGI C++ compiler will create directory out/ii_files/ for
- # template instantiation
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+ # Find out what ABI is being produced by ac_compile, and set mode
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *ELF-32*)
+ HPUX_IA64_MODE=32
+ ;;
+ *ELF-64*)
+ HPUX_IA64_MODE=64
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+*-*-irix6*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -melf32bsmip"
+ ;;
+ *N32*)
+ LD="${LD-ld} -melf32bmipn32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -melf64bmip"
+ ;;
+ esac
+ else
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ LD="${LD-ld} -32"
+ ;;
+ *N32*)
+ LD="${LD-ld} -n32"
+ ;;
+ *64-bit*)
+ LD="${LD-ld} -64"
+ ;;
+ esac
+ fi
+ fi
+ rm -rf conftest*
+ ;;
+
+mips64*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ emul=elf
+ case `/usr/bin/file conftest.$ac_objext` in
+ *32-bit*)
+ emul="${emul}32"
+ ;;
+ *64-bit*)
+ emul="${emul}64"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *MSB*)
+ emul="${emul}btsmip"
+ ;;
+ *LSB*)
+ emul="${emul}ltsmip"
+ ;;
+ esac
+ case `/usr/bin/file conftest.$ac_objext` in
+ *N32*)
+ emul="${emul}n32"
+ ;;
+ esac
+ LD="${LD-ld} -m $emul"
+ fi
+ rm -rf conftest*
+ ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly. Note that the listed cases only cover the
+ # situations where additional linker options are needed (such as when
+ # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+ # vice versa); the common cases where no linker options are needed do
+ # not appear in the list.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.o` in
+ *32-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_i386_fbsd"
+ ;;
+ x86_64-*linux*)
+ case `/usr/bin/file conftest.o` in
+ *x86-64*)
+ LD="${LD-ld} -m elf32_x86_64"
+ ;;
+ *)
+ LD="${LD-ld} -m elf_i386"
+ ;;
+ esac
+ ;;
+ powerpc64le-*linux*)
+ LD="${LD-ld} -m elf32lppclinux"
+ ;;
+ powerpc64-*linux*)
+ LD="${LD-ld} -m elf32ppclinux"
+ ;;
+ s390x-*linux*)
+ LD="${LD-ld} -m elf_s390"
+ ;;
+ sparc64-*linux*)
+ LD="${LD-ld} -m elf32_sparc"
+ ;;
+ esac
+ ;;
+ *64-bit*)
+ case $host in
+ x86_64-*kfreebsd*-gnu)
+ LD="${LD-ld} -m elf_x86_64_fbsd"
+ ;;
+ x86_64-*linux*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ powerpcle-*linux*)
+ LD="${LD-ld} -m elf64lppc"
+ ;;
+ powerpc-*linux*)
+ LD="${LD-ld} -m elf64ppc"
+ ;;
+ s390*-*linux*|s390*-*tpf*)
+ LD="${LD-ld} -m elf64_s390"
+ ;;
+ sparc*-*linux*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+
+*-*-sco3.2v5*)
+ # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+ SAVE_CFLAGS=$CFLAGS
+ CFLAGS="$CFLAGS -belf"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+printf %s "checking whether the C compiler needs -belf... " >&6; }
+if test ${lt_cv_cc_needs_belf+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ lt_cv_cc_needs_belf=yes
+else $as_nop
+ lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+printf "%s\n" "$lt_cv_cc_needs_belf" >&6; }
+ if test yes != "$lt_cv_cc_needs_belf"; then
+ # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+ CFLAGS=$SAVE_CFLAGS
+ fi
+ ;;
+*-*solaris*)
+ # Find out what ABI is being produced by ac_compile, and set linker
+ # options accordingly.
+ echo 'int i;' > conftest.$ac_ext
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ case `/usr/bin/file conftest.o` in
+ *64-bit*)
+ case $lt_cv_prog_gnu_ld in
+ yes*)
+ case $host in
+ i?86-*-solaris*|x86_64-*-solaris*)
+ LD="${LD-ld} -m elf_x86_64"
+ ;;
+ sparc*-*-solaris*)
+ LD="${LD-ld} -m elf64_sparc"
+ ;;
+ esac
+ # GNU ld 2.21 introduced _sol2 emulations. Use them if available.
+ if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+ LD=${LD-ld}_sol2
+ fi
+ ;;
+ *)
+ if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+ LD="${LD-ld} -64"
+ fi
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ rm -rf conftest*
+ ;;
+esac
+
+need_locks=$enable_libtool_lock
+
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_MANIFEST_TOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$MANIFEST_TOOL"; then
+ ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+printf "%s\n" "$MANIFEST_TOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+ ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+ # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_MANIFEST_TOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_MANIFEST_TOOL"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+printf "%s\n" "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_MANIFEST_TOOL" = x; then
+ MANIFEST_TOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+ fi
+else
+ MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+printf %s "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if test ${lt_cv_path_mainfest_tool+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_path_mainfest_tool=no
+ echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+ $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+ cat conftest.err >&5
+ if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+ lt_cv_path_mainfest_tool=yes
+ fi
+ rm -f conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+printf "%s\n" "$lt_cv_path_mainfest_tool" >&6; }
+if test yes != "$lt_cv_path_mainfest_tool"; then
+ MANIFEST_TOOL=:
+fi
+
+
+
+
+
+
+ case $host_os in
+ rhapsody* | darwin*)
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_DSYMUTIL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$DSYMUTIL"; then
+ ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+printf "%s\n" "$DSYMUTIL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+ ac_ct_DSYMUTIL=$DSYMUTIL
+ # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_DSYMUTIL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_DSYMUTIL"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+printf "%s\n" "$ac_ct_DSYMUTIL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_DSYMUTIL" = x; then
+ DSYMUTIL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ DSYMUTIL=$ac_ct_DSYMUTIL
+ fi
+else
+ DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_NMEDIT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$NMEDIT"; then
+ ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+printf "%s\n" "$NMEDIT" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+ ac_ct_NMEDIT=$NMEDIT
+ # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_NMEDIT+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_NMEDIT"; then
+ ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_NMEDIT="nmedit"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+printf "%s\n" "$ac_ct_NMEDIT" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_NMEDIT" = x; then
+ NMEDIT=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ NMEDIT=$ac_ct_NMEDIT
+ fi
+else
+ NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_LIPO+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$LIPO"; then
+ ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+printf "%s\n" "$LIPO" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+ ac_ct_LIPO=$LIPO
+ # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_LIPO+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_LIPO"; then
+ ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_LIPO="lipo"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+printf "%s\n" "$ac_ct_LIPO" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_LIPO" = x; then
+ LIPO=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LIPO=$ac_ct_LIPO
+ fi
+else
+ LIPO="$ac_cv_prog_LIPO"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OTOOL"; then
+ ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+printf "%s\n" "$OTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+ ac_ct_OTOOL=$OTOOL
+ # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OTOOL+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OTOOL"; then
+ ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OTOOL="otool"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+printf "%s\n" "$ac_ct_OTOOL" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_OTOOL" = x; then
+ OTOOL=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL=$ac_ct_OTOOL
+ fi
+else
+ OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_OTOOL64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$OTOOL64"; then
+ ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+printf "%s\n" "$OTOOL64" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+ ac_ct_OTOOL64=$OTOOL64
+ # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_OTOOL64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test -n "$ac_ct_OTOOL64"; then
+ ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_OTOOL64="otool64"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+printf "%s\n" "$ac_ct_OTOOL64" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+ if test "x$ac_ct_OTOOL64" = x; then
+ OTOOL64=":"
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ OTOOL64=$ac_ct_OTOOL64
+ fi
+else
+ OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+printf %s "checking for -single_module linker flag... " >&6; }
+if test ${lt_cv_apple_cc_single_mod+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_apple_cc_single_mod=no
+ if test -z "$LT_MULTI_MODULE"; then
+ # By default we will add the -single_module flag. You can override
+ # by either setting the environment variable LT_MULTI_MODULE
+ # non-empty at configure time, or by adding -multi_module to the
+ # link flags.
+ rm -rf libconftest.dylib*
+ echo "int foo(void){return 1;}" > conftest.c
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+ _lt_result=$?
+ # If there is a non-empty error log, and "single_module"
+ # appears in it, assume the flag caused a linker warning
+ if test -s conftest.err && $GREP single_module conftest.err; then
+ cat conftest.err >&5
+ # Otherwise, if the output was created with a 0 exit code from
+ # the compiler, it worked.
+ elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+ lt_cv_apple_cc_single_mod=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -rf libconftest.dylib*
+ rm -f conftest.*
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+printf "%s\n" "$lt_cv_apple_cc_single_mod" >&6; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+printf %s "checking for -exported_symbols_list linker flag... " >&6; }
+if test ${lt_cv_ld_exported_symbols_list+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ld_exported_symbols_list=no
+ save_LDFLAGS=$LDFLAGS
+ echo "_main" > conftest.sym
+ LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ lt_cv_ld_exported_symbols_list=yes
+else $as_nop
+ lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+printf "%s\n" "$lt_cv_ld_exported_symbols_list" >&6; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+printf %s "checking for -force_load linker flag... " >&6; }
+if test ${lt_cv_ld_force_load+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_ld_force_load=no
+ cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+ $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+ echo "$AR cr libconftest.a conftest.o" >&5
+ $AR cr libconftest.a conftest.o 2>&5
+ echo "$RANLIB libconftest.a" >&5
+ $RANLIB libconftest.a 2>&5
+ cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+ echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+ $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+ _lt_result=$?
+ if test -s conftest.err && $GREP force_load conftest.err; then
+ cat conftest.err >&5
+ elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+ lt_cv_ld_force_load=yes
+ else
+ cat conftest.err >&5
+ fi
+ rm -f conftest.err libconftest.a conftest conftest.c
+ rm -rf conftest.dSYM
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+printf "%s\n" "$lt_cv_ld_force_load" >&6; }
+ case $host_os in
+ rhapsody* | darwin1.[012])
+ _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+ darwin1.*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ darwin*) # darwin 5.x on
+ # if running on 10.5 or later, the deployment target defaults
+ # to the OS version, if on x86, and 10.4, the deployment
+ # target defaults to 10.4. Don't you love it?
+ case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+ 10.0,*86*-darwin8*|10.0,*-darwin[912]*)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ 10.[012][,.]*)
+ _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+ 10.*|11.*)
+ _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+ esac
+ ;;
+ esac
+ if test yes = "$lt_cv_apple_cc_single_mod"; then
+ _lt_dar_single_mod='$single_module'
+ fi
+ if test yes = "$lt_cv_ld_exported_symbols_list"; then
+ _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+ else
+ _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+ fi
+ if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+ _lt_dsymutil='~$DSYMUTIL $lib || :'
+ else
+ _lt_dsymutil=
+ fi
+ ;;
+ esac
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
+ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_DLFCN_H 1" >>confdefs.h
+
+fi
+
+
+
+
+
+# Set options
+# Check whether --enable-static was given.
+if test ${enable_static+y}
+then :
+ enableval=$enable_static; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_static=yes ;;
+ no) enable_static=no ;;
+ *)
+ enable_static=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_static=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ enable_static=no
+fi
+
+
+
+
+
+
+
+
+
+
+ enable_dlopen=no
+
+
+ enable_win32_dll=no
+
+
+ # Check whether --enable-shared was given.
+if test ${enable_shared+y}
+then :
+ enableval=$enable_shared; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_shared=yes ;;
+ no) enable_shared=no ;;
+ *)
+ enable_shared=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_shared=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-pic was given.
+if test ${with_pic+y}
+then :
+ withval=$with_pic; lt_p=${PACKAGE-default}
+ case $withval in
+ yes|no) pic_mode=$withval ;;
+ *)
+ pic_mode=default
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for lt_pkg in $withval; do
+ IFS=$lt_save_ifs
+ if test "X$lt_pkg" = "X$lt_p"; then
+ pic_mode=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ pic_mode=default
+fi
+
+
+
+
+
+
+
+
+ # Check whether --enable-fast-install was given.
+if test ${enable_fast_install+y}
+then :
+ enableval=$enable_fast_install; p=${PACKAGE-default}
+ case $enableval in
+ yes) enable_fast_install=yes ;;
+ no) enable_fast_install=no ;;
+ *)
+ enable_fast_install=no
+ # Look at the argument we got. We use all the common list separators.
+ lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+ for pkg in $enableval; do
+ IFS=$lt_save_ifs
+ if test "X$pkg" = "X$p"; then
+ enable_fast_install=yes
+ fi
+ done
+ IFS=$lt_save_ifs
+ ;;
+ esac
+else $as_nop
+ enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+ shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+printf %s "checking which variant of shared library versioning to provide... " >&6; }
+
+# Check whether --with-aix-soname was given.
+if test ${with_aix_soname+y}
+then :
+ withval=$with_aix_soname; case $withval in
+ aix|svr4|both)
+ ;;
+ *)
+ as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+ ;;
+ esac
+ lt_cv_with_aix_soname=$with_aix_soname
+else $as_nop
+ if test ${lt_cv_with_aix_soname+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_with_aix_soname=aix
+fi
+
+ with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+printf "%s\n" "$with_aix_soname" >&6; }
+ if test aix != "$with_aix_soname"; then
+ # For the AIX way of multilib, we name the shared archive member
+ # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+ # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+ # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+ # the AIX toolchain works better with OBJECT_MODE set (default 32).
+ if test 64 = "${OBJECT_MODE-32}"; then
+ shared_archive_member_spec=shr_64
+ else
+ shared_archive_member_spec=shr
+ fi
+ fi
+ ;;
+*)
+ with_aix_soname=aix
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}"; then
+ setopt NO_GLOB_SUBST
+fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+printf %s "checking for objdir... " >&6; }
+if test ${lt_cv_objdir+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+ lt_cv_objdir=.libs
+else
+ # MS-DOS does not allow filenames that begin with a dot.
+ lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+printf "%s\n" "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+printf "%s\n" "#define LT_OBJDIR \"$lt_cv_objdir/\"" >>confdefs.h
+
+
+
+
+case $host_os in
+aix3*)
+ # AIX sometimes has problems with the GCC collect2 program. For some
+ # reason, if we set the COLLECT_NAMES environment variable, the problems
+ # vanish in a puff of smoke.
+ if test set != "${COLLECT_NAMES+set}"; then
+ COLLECT_NAMES=
+ export COLLECT_NAMES
+ fi
+ ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+ if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+printf %s "checking for ${ac_tool_prefix}file... " >&6; }
+if test ${lt_cv_path_MAGIC_CMD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/${ac_tool_prefix}file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+printf "%s\n" "$MAGIC_CMD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+ if test -n "$ac_tool_prefix"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+printf %s "checking for file... " >&6; }
+if test ${lt_cv_path_MAGIC_CMD+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $MAGIC_CMD in
+[\\/*] | ?:[\\/]*)
+ lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+ ;;
+*)
+ lt_save_MAGIC_CMD=$MAGIC_CMD
+ lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+ ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+ for ac_dir in $ac_dummy; do
+ IFS=$lt_save_ifs
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/file"; then
+ lt_cv_path_MAGIC_CMD=$ac_dir/"file"
+ if test -n "$file_magic_test_file"; then
+ case $deplibs_check_method in
+ "file_magic "*)
+ file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+ MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+ if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+ $EGREP "$file_magic_regex" > /dev/null; then
+ :
+ else
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such. This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem. Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+ fi ;;
+ esac
+ fi
+ break
+ fi
+ done
+ IFS=$lt_save_ifs
+ MAGIC_CMD=$lt_save_MAGIC_CMD
+ ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+printf "%s\n" "$MAGIC_CMD" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+
+ else
+ MAGIC_CMD=:
+ fi
+fi
+
+ fi
+ ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC=$CC
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test yes = "$GCC"; then
+ case $cc_basename in
+ nvcc*)
+ lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+ *)
+ lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+ esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+printf %s "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if test ${lt_cv_prog_compiler_rtti_exceptions+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_rtti_exceptions=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="-fno-rtti -fno-exceptions" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_rtti_exceptions=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+printf "%s\n" "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
+ lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+ :
+fi
+
+fi
+
+
+
+
+
+
+ lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+ if test yes = "$GCC"; then
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_static='-static'
+
+ case $host_os in
+ aix*)
+ # All AIX code is PIC.
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ m68k)
+ # FIXME: we need at least 68020 code to build shared libraries, but
+ # adding the '-m68020' flag to GCC prevents building anything better,
+ # like '-m68040'.
+ lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+ ;;
+ esac
+ ;;
+
+ beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+ # PIC is the default for these OSes.
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ # Although the cygwin gcc ignores -fPIC, still need this for old-style
+ # (--disable-auto-import) libraries
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ ;;
+
+ haiku*)
+ # PIC is the default for Haiku.
+ # The "-static" flag exists, but is broken.
+ lt_prog_compiler_static=
+ ;;
+
+ hpux*)
+ # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+ # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
+ # sets the default TLS model and affects inlining.
+ case $host_cpu in
+ hppa*64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+ ;;
+
+ interix[3-9]*)
+ # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+ # Instead, we relocate shared libraries at runtime.
+ ;;
+
+ msdosdjgpp*)
+ # Just because we use GCC doesn't mean we suddenly get shared libraries
+ # on systems that don't support them.
+ lt_prog_compiler_can_build_shared=no
+ enable_shared=no
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic=-Kconform_pic
+ fi
+ ;;
+
+ *)
+ lt_prog_compiler_pic='-fPIC'
+ ;;
+ esac
+
+ case $cc_basename in
+ nvcc*) # Cuda Compiler Driver 2.2
+ lt_prog_compiler_wl='-Xlinker '
+ if test -n "$lt_prog_compiler_pic"; then
+ lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+ fi
+ ;;
+ esac
+ else
+ # PORTME Check for flag to pass linker flags through the system compiler.
+ case $host_os in
+ aix*)
+ lt_prog_compiler_wl='-Wl,'
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 now supports IA64 processor
+ lt_prog_compiler_static='-Bstatic'
+ else
+ lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+ fi
+ ;;
+
+ darwin* | rhapsody*)
+ # PIC is the default on this platform
+ # Common symbols not allowed in MH_DYLIB files
+ lt_prog_compiler_pic='-fno-common'
+ case $cc_basename in
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+
+ mingw* | cygwin* | pw32* | os2* | cegcc*)
+ # This hack is so that the source file can tell whether it is being
+ # built for inclusion in a dll (and should export symbols for example).
+ lt_prog_compiler_pic='-DDLL_EXPORT'
+ case $host_os in
+ os2*)
+ lt_prog_compiler_static='$wl-static'
+ ;;
+ esac
+ ;;
+
+ hpux9* | hpux10* | hpux11*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+ # not for PA HP-UX.
+ case $host_cpu in
+ hppa*64*|ia64*)
+ # +Z the default
+ ;;
+ *)
+ lt_prog_compiler_pic='+Z'
+ ;;
+ esac
+ # Is there a better lt_prog_compiler_static that works with the bundled CC?
+ lt_prog_compiler_static='$wl-a ${wl}archive'
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ lt_prog_compiler_wl='-Wl,'
+ # PIC (with -KPIC) is the default.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ case $cc_basename in
+ # old Intel for x86_64, which still supported -KPIC.
+ ecc*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # flang / f18. f95 an alias for gfortran or flang on Debian
+ flang* | f18* | f95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # icc used to be incompatible with GCC.
+ # ICC 10 doesn't accept -KPIC any more.
+ icc* | ifort*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ # Lahey Fortran 8.1.
+ lf95*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='--shared'
+ lt_prog_compiler_static='--static'
+ ;;
+ nagfor*)
+ # NAG Fortran compiler
+ lt_prog_compiler_wl='-Wl,-Wl,,'
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group compilers (*not* the Pentium gcc compiler,
+ # which looks to be a dead project)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ ccc*)
+ lt_prog_compiler_wl='-Wl,'
+ # All Alpha code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+ xl* | bgxl* | bgf* | mpixl*)
+ # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-qpic'
+ lt_prog_compiler_static='-qstaticlink'
+ ;;
+ *)
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+ # Sun Fortran 8.3 passes all unrecognized flags to the linker
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl=''
+ ;;
+ *Sun\ F* | *Sun*Fortran*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Qoption ld '
+ ;;
+ *Sun\ C*)
+ # Sun C 5.9
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ lt_prog_compiler_wl='-Wl,'
+ ;;
+ *Intel*\ [CF]*Compiler*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fPIC'
+ lt_prog_compiler_static='-static'
+ ;;
+ *Portland\ Group*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-fpic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+
+ newsos6)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *nto* | *qnx*)
+ # QNX uses GNU C++, but need to define -shared option too, otherwise
+ # it will coredump.
+ lt_prog_compiler_pic='-fPIC -shared'
+ ;;
+
+ osf3* | osf4* | osf5*)
+ lt_prog_compiler_wl='-Wl,'
+ # All OSF/1 code is PIC.
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ rdos*)
+ lt_prog_compiler_static='-non_shared'
+ ;;
+
+ solaris*)
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ case $cc_basename in
+ f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+ lt_prog_compiler_wl='-Qoption ld ';;
+ *)
+ lt_prog_compiler_wl='-Wl,';;
+ esac
+ ;;
+
+ sunos4*)
+ lt_prog_compiler_wl='-Qoption ld '
+ lt_prog_compiler_pic='-PIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4 | sysv4.2uw2* | sysv4.3*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ lt_prog_compiler_pic='-Kconform_pic'
+ lt_prog_compiler_static='-Bstatic'
+ fi
+ ;;
+
+ sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_pic='-KPIC'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ unicos*)
+ lt_prog_compiler_wl='-Wl,'
+ lt_prog_compiler_can_build_shared=no
+ ;;
+
+ uts4*)
+ lt_prog_compiler_pic='-pic'
+ lt_prog_compiler_static='-Bstatic'
+ ;;
+
+ *)
+ lt_prog_compiler_can_build_shared=no
+ ;;
+ esac
+ fi
+
+case $host_os in
+ # For platforms that do not support PIC, -DPIC is meaningless:
+ *djgpp*)
+ lt_prog_compiler_pic=
+ ;;
+ *)
+ lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+ ;;
+esac
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+printf %s "checking for $compiler option to produce PIC... " >&6; }
+if test ${lt_cv_prog_compiler_pic+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+printf "%s\n" "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+printf %s "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if test ${lt_cv_prog_compiler_pic_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_pic_works=no
+ ac_outfile=conftest.$ac_objext
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+ lt_compiler_flag="$lt_prog_compiler_pic -DPIC" ## exclude from sc_useless_quotes_in_assignment
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ # The option is referenced via a variable to avoid confusing sed.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>conftest.err)
+ ac_status=$?
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s "$ac_outfile"; then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings other than the usual output.
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_pic_works=yes
+ fi
+ fi
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+printf "%s\n" "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
+ case $lt_prog_compiler_pic in
+ "" | " "*) ;;
+ *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+ esac
+else
+ lt_prog_compiler_pic=
+ lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+printf %s "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if test ${lt_cv_prog_compiler_static_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_static_works=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ else
+ lt_cv_prog_compiler_static_works=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+printf "%s\n" "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_static_works"; then
+ :
+else
+ lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test ${lt_cv_prog_compiler_c_o+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
+ test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+ $RM out/* && rmdir out
+ cd ..
+ $RM -r conftest
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+printf %s "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if test ${lt_cv_prog_compiler_c_o+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler_c_o=no
+ $RM -r conftest 2>/dev/null
+ mkdir conftest
+ cd conftest
+ mkdir out
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ lt_compiler_flag="-o out/conftest2.$ac_objext"
+ # Insert the option either (1) after the last *FLAGS variable, or
+ # (2) before a word containing "conftest.", or (3) at the end.
+ # Note that $ac_compile itself does not contain backslashes and begins
+ # with a dollar sign (not a hyphen), so the echo should work correctly.
+ lt_compile=`echo "$ac_compile" | $SED \
+ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+ -e 's:$: $lt_compiler_flag:'`
+ (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+ (eval "$lt_compile" 2>out/conftest.err)
+ ac_status=$?
+ cat out/conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ if (exit $ac_status) && test -s out/conftest2.$ac_objext
+ then
+ # The compiler can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+ $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+ if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler_c_o=yes
+ fi
+ fi
+ chmod u+w . 2>&5
+ $RM conftest*
+ # SGI C++ compiler will create directory out/ii_files/ for
+ # template instantiation
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
$RM out/* && rmdir out
cd ..
$RM conftest*
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+printf "%s\n" "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
+ # do not overwrite the value of need_locks provided by the user
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+printf %s "checking if we can lock with hard links... " >&6; }
+ hard_links=yes
+ $RM conftest*
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ touch conftest.a
+ ln conftest.a conftest.b 2>&5 || hard_links=no
+ ln conftest.a conftest.b 2>/dev/null && hard_links=no
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+printf "%s\n" "$hard_links" >&6; }
+ if test no = "$hard_links"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+printf "%s\n" "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
+ need_locks=warn
+ fi
+else
+ need_locks=no
+fi
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+printf %s "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+ runpath_var=
+ allow_undefined_flag=
+ always_export_symbols=no
+ archive_cmds=
+ archive_expsym_cmds=
+ compiler_needs_object=no
+ enable_shared_with_static_runtimes=no
+ export_dynamic_flag_spec=
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+ hardcode_automatic=no
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ hardcode_libdir_flag_spec=
+ hardcode_libdir_separator=
+ hardcode_minus_L=no
+ hardcode_shlibpath_var=unsupported
+ inherit_rpath=no
+ link_all_deplibs=unknown
+ module_cmds=
+ module_expsym_cmds=
+ old_archive_from_new_cmds=
+ old_archive_from_expsyms_cmds=
+ thread_safe_flag_spec=
+ whole_archive_flag_spec=
+ # include_expsyms should be a list of space-separated symbols to be *always*
+ # included in the symbol list
+ include_expsyms=
+ # exclude_expsyms can be an extended regexp of symbols to exclude
+ # it will be wrapped by ' (' and ')$', so one must not match beginning or
+ # end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+ # as well as any symbol that contains 'd'.
+ exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+ # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+ # platforms (ab)use it in PIC code, but their linkers get confused if
+ # the symbol is explicitly referenced. Since portable code cannot
+ # rely on this symbol name, it's probably fine to never include it in
+ # preloaded symbol tables.
+ # Exclude shared library initialization/finalization symbols.
+ extract_expsyms_cmds=
+
+ case $host_os in
+ cygwin* | mingw* | pw32* | cegcc*)
+ # FIXME: the MSVC++ port hasn't been tested in a loooong time
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ if test yes != "$GCC"; then
+ with_gnu_ld=no
+ fi
+ ;;
+ interix*)
+ # we just hope/assume this is gcc and not c89 (= MSVC++)
+ with_gnu_ld=yes
+ ;;
+ openbsd* | bitrig*)
+ with_gnu_ld=no
+ ;;
+ linux* | k*bsd*-gnu | gnu*)
+ link_all_deplibs=no
+ ;;
+ esac
+
+ ld_shlibs=yes
+
+ # On some targets, GNU ld is compatible enough with the native linker
+ # that we're better off using the native interface for both.
+ lt_use_gnu_ld_interface=no
+ if test yes = "$with_gnu_ld"; then
+ case $host_os in
+ aix*)
+ # The AIX port of GNU ld has always aspired to compatibility
+ # with the native linker. However, as the warning in the GNU ld
+ # block says, versions before 2.19.5* couldn't really create working
+ # shared libraries, regardless of the interface used.
+ case `$LD -v 2>&1` in
+ *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+ *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+ *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ ;;
+ *)
+ lt_use_gnu_ld_interface=yes
+ ;;
+ esac
+ fi
+
+ if test yes = "$lt_use_gnu_ld_interface"; then
+ # If archive_cmds runs LD, not CC, wlarc should be empty
+ wlarc='$wl'
+
+ # Set some defaults for GNU ld with shared library support. These
+ # are reset later if shared libraries are not supported. Putting them
+ # here allows them to be overridden if necessary.
+ runpath_var=LD_RUN_PATH
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ export_dynamic_flag_spec='$wl--export-dynamic'
+ # ancient GNU ld didn't support --whole-archive et. al.
+ if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+ whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+ else
+ whole_archive_flag_spec=
+ fi
+ supports_anon_versioning=no
+ case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
+ *GNU\ gold*) supports_anon_versioning=yes ;;
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+ *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+ *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+ *\ 2.11.*) ;; # other 2.11 versions
+ *) supports_anon_versioning=yes ;;
+ esac
+
+ # See if GNU ld supports shared libraries.
+ case $host_os in
+ aix[3-9]*)
+ # On AIX/PPC, the GNU linker is very broken
+ if test ia64 != "$host_cpu"; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support. If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ beos*)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ allow_undefined_flag=unsupported
+ # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+ # support --undefined. This deserves some investigation. FIXME
+ archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+ # as there is no search path for DLLs.
+ hardcode_libdir_flag_spec='-L$libdir'
+ export_dynamic_flag_spec='$wl--export-all-symbols'
+ allow_undefined_flag=unsupported
+ always_export_symbols=no
+ enable_shared_with_static_runtimes=yes
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+ exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+ if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ # If the export-symbols file already is a .def file, use it as
+ # is; otherwise, prepend EXPORTS...
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp $export_symbols $output_objdir/$soname.def;
+ else
+ echo EXPORTS > $output_objdir/$soname.def;
+ cat $export_symbols >> $output_objdir/$soname.def;
+ fi~
+ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ haiku*)
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ link_all_deplibs=yes
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
+ interix[3-9]*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
+ # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+ # Instead, shared libraries are loaded at an image base (0x10000000 by
+ # default) and relocated if they conflict, which is a slow very memory
+ # consuming and fragmenting process. To avoid this, we pick a random,
+ # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+ # time. Moving up from 0x10000000 also allows more sbrk(2) space.
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+ ;;
+
+ gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+ tmp_diet=no
+ if test linux-dietlibc = "$host_os"; then
+ case $cc_basename in
+ diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
+ esac
+ fi
+ if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+ && test no = "$tmp_diet"
+ then
+ tmp_addflag=' $pic_flag'
+ tmp_sharedflag='-shared'
+ case $cc_basename,$host_cpu in
+ pgcc*) # Portland Group C compiler
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag'
+ ;;
+ pgf77* | pgf90* | pgf95* | pgfortran*)
+ # Portland Group f77 and f90 compilers
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ tmp_addflag=' $pic_flag -Mnomain' ;;
+ ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
+ tmp_addflag=' -i_dynamic' ;;
+ efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
+ tmp_addflag=' -i_dynamic -nofor_main' ;;
+ ifc* | ifort*) # Intel Fortran compiler
+ tmp_addflag=' -nofor_main' ;;
+ lf95*) # Lahey Fortran 8.1
+ whole_archive_flag_spec=
+ tmp_sharedflag='--shared' ;;
+ nagfor*) # NAGFOR 5.3
+ tmp_sharedflag='-Wl,-shared' ;;
+ xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+ tmp_sharedflag='-qmkshrobj'
+ tmp_addflag= ;;
+ nvcc*) # Cuda Compiler Driver 2.2
+ whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ compiler_needs_object=yes
+ ;;
+ esac
+ case `$CC -V 2>&1 | sed 5q` in
+ *Sun\ C*) # Sun C 5.9
+ whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+ compiler_needs_object=yes
+ tmp_sharedflag='-G' ;;
+ *Sun\ F*) # Sun Fortran 8.3
+ tmp_sharedflag='-G' ;;
+ esac
+ archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+ if test yes = "$supports_anon_versioning"; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+ fi
+
+ case $cc_basename in
+ tcc*)
+ export_dynamic_flag_spec='-rdynamic'
+ ;;
+ xlf* | bgf* | bgxlf* | mpixlf*)
+ # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+ whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+ if test yes = "$supports_anon_versioning"; then
+ archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+ echo "local: *; };" >> $output_objdir/$libname.ver~
+ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+ fi
+ ;;
+ esac
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+ wlarc=
+ else
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ fi
+ ;;
+
+ solaris*)
+ if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+ case `$LD -v 2>&1` in
+ *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+ ld_shlibs=no
+ cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems. Therefore, libtool
+*** is disabling shared libraries support. We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+ ;;
+ *)
+ # For security reasons, it is highly recommended that you always
+ # use absolute paths for naming shared libraries, and exclude the
+ # DT_RUNPATH tag from executables and libraries. But doing so
+ # requires that you compile everything twice, which is a pain.
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+ ;;
+
+ sunos4*)
+ archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ wlarc=
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+ else
+ ld_shlibs=no
+ fi
+ ;;
+ esac
+
+ if test no = "$ld_shlibs"; then
+ runpath_var=
+ hardcode_libdir_flag_spec=
+ export_dynamic_flag_spec=
+ whole_archive_flag_spec=
+ fi
+ else
+ # PORTME fill in a description of your system's linker (not GNU ld)
+ case $host_os in
+ aix3*)
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+ # Note: this linker hardcodes the directories in LIBPATH if there
+ # are no directories specified by -L.
+ hardcode_minus_L=yes
+ if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+ # Neither direct hardcoding nor static linking is supported with a
+ # broken collect2.
+ hardcode_direct=unsupported
+ fi
+ ;;
+
+ aix[4-9]*)
+ if test ia64 = "$host_cpu"; then
+ # On IA64, the linker does run time linking by default, so we don't
+ # have to do anything special.
+ aix_use_runtimelinking=no
+ exp_sym_flag='-Bexport'
+ no_entry_flag=
+ else
+ # If we're using GNU nm, then we don't want the "-C" option.
+ # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+ # Without the "-l" option, or with the "-B" option, AIX nm treats
+ # weak defined symbols like other global defined symbols, whereas
+ # GNU nm marks them as "W".
+ # While the 'weak' keyword is ignored in the Export File, we need
+ # it in the Import File for the 'aix-soname' feature, so we have
+ # to replace the "-B" option with "-P" for AIX nm.
+ if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+ export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+ else
+ export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+ fi
+ aix_use_runtimelinking=no
+
+ # Test if we are trying to use run time linking or normal
+ # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+ # have runtime linking enabled, and use it for executables.
+ # For shared libraries, we enable/disable runtime linking
+ # depending on the kind of the shared library created -
+ # when "with_aix_soname,aix_use_runtimelinking" is:
+ # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
+ # "aix,yes" lib.so shared, rtl:yes, for executables
+ # lib.a static archive
+ # "both,no" lib.so.V(shr.o) shared, rtl:yes
+ # lib.a(lib.so.V) shared, rtl:no, for executables
+ # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a(lib.so.V) shared, rtl:no
+ # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
+ # lib.a static archive
+ case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+ for ld_flag in $LDFLAGS; do
+ if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+ aix_use_runtimelinking=yes
+ break
+ fi
+ done
+ if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # With aix-soname=svr4, we create the lib.so.V shared archives only,
+ # so we don't have lib.a shared libs to link our executables.
+ # We have to force runtime linking in this case.
+ aix_use_runtimelinking=yes
+ LDFLAGS="$LDFLAGS -Wl,-brtl"
+ fi
+ ;;
+ esac
+
+ exp_sym_flag='-bexport'
+ no_entry_flag='-bnoentry'
+ fi
+
+ # When large executables or shared objects are built, AIX ld can
+ # have problems creating the table of contents. If linking a library
+ # or program results in "error TOC overflow" add -mminimal-toc to
+ # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
+ # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+ archive_cmds=''
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ file_list_spec='$wl-f,'
+ case $with_aix_soname,$aix_use_runtimelinking in
+ aix,*) ;; # traditional, no import file
+ svr4,* | *,yes) # use import file
+ # The Import File defines what to hardcode.
+ hardcode_direct=no
+ hardcode_direct_absolute=no
+ ;;
+ esac
+
+ if test yes = "$GCC"; then
+ case $host_os in aix4.[012]|aix4.[012].*)
+ # We only want to do this on AIX 4.2 and lower, the check
+ # below for broken collect2 doesn't work under 4.3+
+ collect2name=`$CC -print-prog-name=collect2`
+ if test -f "$collect2name" &&
+ strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+ then
+ # We have reworked collect2
+ :
+ else
+ # We have old collect2
+ hardcode_direct=unsupported
+ # It fails to find uninstalled libraries when the uninstalled
+ # path is not listed in the libpath. Setting hardcode_minus_L
+ # to unsupported forces relinking
+ hardcode_minus_L=yes
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_libdir_separator=
+ fi
+ ;;
+ esac
+ shared_flag='-shared'
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag="$shared_flag "'$wl-G'
+ fi
+ # Need to ensure runtime linking is disabled for the traditional
+ # shared library, or the linker may eventually find shared libraries
+ # /with/ Import File - we do not want to mix them.
+ shared_flag_aix='-shared'
+ shared_flag_svr4='-shared $wl-G'
+ else
+ # not using gcc
+ if test ia64 = "$host_cpu"; then
+ # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+ # chokes on -Wl,-G. The following line is correct:
+ shared_flag='-G'
+ else
+ if test yes = "$aix_use_runtimelinking"; then
+ shared_flag='$wl-G'
+ else
+ shared_flag='$wl-bM:SRE'
+ fi
+ shared_flag_aix='$wl-bM:SRE'
+ shared_flag_svr4='$wl-G'
+ fi
+ fi
+
+ export_dynamic_flag_spec='$wl-bexpall'
+ # It seems that -bexpall does not export symbols beginning with
+ # underscore (_), so it is better to generate a list of symbols to export.
+ always_export_symbols=yes
+ if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+ # Warning - without using the other runtime loading flags (-brtl),
+ # -berok will link without error, but may produce a broken library.
+ allow_undefined_flag='-berok'
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if test ${lt_cv_aix_libpath_+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=/usr/lib:/lib
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+ else
+ if test ia64 = "$host_cpu"; then
+ hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
+ allow_undefined_flag="-z nodefs"
+ archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+ else
+ # Determine the default libpath from the value encoded in an
+ # empty executable.
+ if test set = "${lt_cv_aix_libpath+set}"; then
+ aix_libpath=$lt_cv_aix_libpath
+else
+ if test ${lt_cv_aix_libpath_+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+ lt_aix_libpath_sed='
+ /Import File Strings/,/^$/ {
+ /^0/ {
+ s/^0 *\([^ ]*\) *$/\1/
+ p
+ }
+ }'
+ lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ # Check for a 64-bit object if we didn't find anything.
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ if test -z "$lt_cv_aix_libpath_"; then
+ lt_cv_aix_libpath_=/usr/lib:/lib
+ fi
+
+fi
+
+ aix_libpath=$lt_cv_aix_libpath_
+fi
+
+ hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+ # Warning - without using the other run time loading flags,
+ # -berok will link without error, but may produce a broken library.
+ no_undefined_flag=' $wl-bernotok'
+ allow_undefined_flag=' $wl-berok'
+ if test yes = "$with_gnu_ld"; then
+ # We only use this code for GNU lds that support --whole-archive.
+ whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
+ else
+ # Exported symbols can be pulled into shared objects from archives
+ whole_archive_flag_spec='$convenience'
+ fi
+ archive_cmds_need_lc=yes
+ archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+ # -brtl affects multiple linker settings, -berok does not and is overridden later
+ compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+ if test svr4 != "$with_aix_soname"; then
+ # This is similar to how AIX traditionally builds its shared libraries.
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+ fi
+ if test aix != "$with_aix_soname"; then
+ archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+ else
+ # used by -dlpreopen to get the symbols
+ archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
+ fi
+ archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
+ fi
+ fi
+ ;;
+
+ amigaos*)
+ case $host_cpu in
+ powerpc)
+ # see comment about AmigaOS4 .so support
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+ archive_expsym_cmds=''
+ ;;
+ m68k)
+ archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ ;;
+ esac
+ ;;
+
+ bsdi[45]*)
+ export_dynamic_flag_spec=-rdynamic
+ ;;
+
+ cygwin* | mingw* | pw32* | cegcc*)
+ # When not using gcc, we currently assume that we are using
+ # Microsoft Visual C++.
+ # hardcode_libdir_flag_spec is actually meaningless, as there is
+ # no search path for DLLs.
+ case $cc_basename in
+ cl*)
+ # Native MSVC
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ always_export_symbols=yes
+ file_list_spec='@'
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+ archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then
+ cp "$export_symbols" "$output_objdir/$soname.def";
+ echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+ else
+ $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+ fi~
+ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+ linknames='
+ # The linker will not automatically build a static lib if we build a DLL.
+ # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+ enable_shared_with_static_runtimes=yes
+ exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+ export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+ # Don't use ranlib
+ old_postinstall_cmds='chmod 644 $oldlib'
+ postlink_cmds='lt_outputfile="@OUTPUT@"~
+ lt_tool_outputfile="@TOOL_OUTPUT@"~
+ case $lt_outputfile in
+ *.exe|*.EXE) ;;
+ *)
+ lt_outputfile=$lt_outputfile.exe
+ lt_tool_outputfile=$lt_tool_outputfile.exe
+ ;;
+ esac~
+ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+ $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+ $RM "$lt_outputfile.manifest";
+ fi'
+ ;;
+ *)
+ # Assume MSVC wrapper
+ hardcode_libdir_flag_spec=' '
+ allow_undefined_flag=unsupported
+ # Tell ltmain to make .lib files, not .a files.
+ libext=lib
+ # Tell ltmain to make .dll files, not .so files.
+ shrext_cmds=.dll
+ # FIXME: Setting linknames here is a bad hack.
+ archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+ # The linker will automatically build a .lib file if we build a DLL.
+ old_archive_from_new_cmds='true'
+ # FIXME: Should let the user specify the lib program.
+ old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+ enable_shared_with_static_runtimes=yes
+ ;;
+ esac
+ ;;
+
+ darwin* | rhapsody*)
+
+
+ archive_cmds_need_lc=no
+ hardcode_direct=no
+ hardcode_automatic=yes
+ hardcode_shlibpath_var=unsupported
+ if test yes = "$lt_cv_ld_force_load"; then
+ whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+ else
+ whole_archive_flag_spec=''
+ fi
+ link_all_deplibs=yes
+ allow_undefined_flag=$_lt_dar_allow_undefined
+ case $cc_basename in
+ ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+ *) _lt_dar_can_shared=$GCC ;;
+ esac
+ if test yes = "$_lt_dar_can_shared"; then
+ output_verbose_link_cmd=func_echo_all
+ archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+ module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+ archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+ module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+
+ else
+ ld_shlibs=no
+ fi
+
+ ;;
+
+ dgux*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+ # support. Future versions do this automatically, but an explicit c++rt0.o
+ # does not break anything, and helps significantly (at the cost of a little
+ # extra space).
+ freebsd2.2*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+ freebsd2.*)
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+ freebsd* | dragonfly*)
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ hpux9*)
+ if test yes = "$GCC"; then
+ archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ else
+ archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+ fi
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ export_dynamic_flag_spec='$wl-E'
+ ;;
+
+ hpux10*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='$wl-E'
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ fi
+ ;;
+
+ hpux11*)
+ if test yes,no = "$GCC,$with_gnu_ld"; then
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+ archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ else
+ case $host_cpu in
+ hppa*64*)
+ archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ ia64*)
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ *)
+
+ # Older versions of the 11.00 compiler do not understand -b yet
+ # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+printf %s "checking if $CC understands -b... " >&6; }
+if test ${lt_cv_prog_compiler__b+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_prog_compiler__b=no
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -b"
+ echo "$lt_simple_link_test_code" > conftest.$ac_ext
+ if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+ # The linker can only warn and ignore the option if not recognized
+ # So say no if there are warnings
+ if test -s conftest.err; then
+ # Append any errors to the config.log.
+ cat conftest.err 1>&5
+ $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+ $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+ if diff conftest.exp conftest.er2 >/dev/null; then
+ lt_cv_prog_compiler__b=yes
+ fi
+ else
+ lt_cv_prog_compiler__b=yes
+ fi
+ fi
+ $RM -r conftest*
+ LDFLAGS=$save_LDFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+printf "%s\n" "$lt_cv_prog_compiler__b" >&6; }
+
+if test yes = "$lt_cv_prog_compiler__b"; then
+ archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+ archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+ ;;
+ esac
+ fi
+ if test no = "$with_gnu_ld"; then
+ hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+ hardcode_libdir_separator=:
+
+ case $host_cpu in
+ hppa*64*|ia64*)
+ hardcode_direct=no
+ hardcode_shlibpath_var=no
+ ;;
+ *)
+ hardcode_direct=yes
+ hardcode_direct_absolute=yes
+ export_dynamic_flag_spec='$wl-E'
+
+ # hardcode_minus_L: Not really in the search PATH,
+ # but as the default location of the library.
+ hardcode_minus_L=yes
+ ;;
+ esac
+ fi
+ ;;
+
+ irix5* | irix6* | nonstopux*)
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ # Try to use the -exported_symbol ld option, if it does not
+ # work, assume that -exports_file does not work either and
+ # implicitly export all symbols.
+ # This should be the same for all languages, so no per-tag cache variable.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+printf %s "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if test ${lt_cv_irix_exported_symbol+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ lt_cv_irix_exported_symbol=yes
+else $as_nop
+ lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+printf "%s\n" "$lt_cv_irix_exported_symbol" >&6; }
+ if test yes = "$lt_cv_irix_exported_symbol"; then
+ archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+ fi
+ link_all_deplibs=no
+ else
+ archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ inherit_rpath=yes
+ link_all_deplibs=yes
+ ;;
+
+ linux*)
+ case $cc_basename in
+ tcc*)
+ # Fabrice Bellard et al's Tiny C Compiler
+ ld_shlibs=yes
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ ;;
+ esac
+ ;;
+
+ netbsd* | netbsdelf*-gnu)
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
+ else
+ archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ newsos6)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ hardcode_shlibpath_var=no
+ ;;
+
+ *nto* | *qnx*)
+ ;;
+
+ openbsd* | bitrig*)
+ if test -f /usr/libexec/ld.so; then
+ hardcode_direct=yes
+ hardcode_shlibpath_var=no
+ hardcode_direct_absolute=yes
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ export_dynamic_flag_spec='$wl-E'
+ else
+ archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+ hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+ fi
+ else
+ ld_shlibs=no
+ fi
+ ;;
+
+ os2*)
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_minus_L=yes
+ allow_undefined_flag=unsupported
+ shrext_cmds=.dll
+ archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+ $ECHO EXPORTS >> $output_objdir/$libname.def~
+ prefix_cmds="$SED"~
+ if test EXPORTS = "`$SED 1q $export_symbols`"; then
+ prefix_cmds="$prefix_cmds -e 1d";
+ fi~
+ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+ emximp -o $lib $output_objdir/$libname.def'
+ old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+ enable_shared_with_static_runtimes=yes
+ ;;
+
+ osf3*)
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ hardcode_libdir_separator=:
+ ;;
+
+ osf4* | osf5*) # as osf3* with the addition of -msym flag
+ if test yes = "$GCC"; then
+ allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+ archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+ hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+ else
+ allow_undefined_flag=' -expect_unresolved \*'
+ archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+ archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+ # Both c and cxx compiler support -rpath directly
+ hardcode_libdir_flag_spec='-rpath $libdir'
+ fi
+ archive_cmds_need_lc='no'
+ hardcode_libdir_separator=:
+ ;;
+
+ solaris*)
+ no_undefined_flag=' -z defs'
+ if test yes = "$GCC"; then
+ wlarc='$wl'
+ archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ else
+ case `$CC -V 2>&1` in
+ *"Compilers 5.0"*)
+ wlarc=''
+ archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+ ;;
+ *)
+ wlarc='$wl'
+ archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+ ;;
+ esac
+ fi
+ hardcode_libdir_flag_spec='-R$libdir'
+ hardcode_shlibpath_var=no
+ case $host_os in
+ solaris2.[0-5] | solaris2.[0-5].*) ;;
+ *)
+ # The compiler driver will combine and reorder linker options,
+ # but understands '-z linker_flag'. GCC discards it without '$wl',
+ # but is careful enough not to reorder.
+ # Supported since Solaris 2.6 (maybe 2.5.1?)
+ if test yes = "$GCC"; then
+ whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+ else
+ whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+ fi
+ ;;
+ esac
+ link_all_deplibs=yes
+ ;;
+
+ sunos4*)
+ if test sequent = "$host_vendor"; then
+ # Use $CC to link under sequent, because it throws in some extra .o
+ # files that make .init and .fini sections work.
+ archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ fi
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_direct=yes
+ hardcode_minus_L=yes
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4)
+ case $host_vendor in
+ sni)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=yes # is this really true???
+ ;;
+ siemens)
+ ## LD is ld it makes a PLAMLIB
+ ## CC just makes a GrossModule.
+ archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+ reload_cmds='$CC -r -o $output$reload_objs'
+ hardcode_direct=no
+ ;;
+ motorola)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+ ;;
+ esac
+ runpath_var='LD_RUN_PATH'
+ hardcode_shlibpath_var=no
+ ;;
+
+ sysv4.3*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ export_dynamic_flag_spec='-Bexport'
+ ;;
+
+ sysv4*MP*)
+ if test -d /usr/nec; then
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_shlibpath_var=no
+ runpath_var=LD_RUN_PATH
+ hardcode_runpath_var=yes
+ ld_shlibs=yes
+ fi
+ ;;
+
+ sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+ no_undefined_flag='$wl-z,text'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ sysv5* | sco3.2v5* | sco5v6*)
+ # Note: We CANNOT use -z defs as we might desire, because we do not
+ # link with -lc, and that would cause any symbols used from libc to
+ # always be unresolved, which means just about no library would
+ # ever link correctly. If we're not using GNU ld we use -z text
+ # though, which does catch some bad symbols but isn't as heavy-handed
+ # as -z defs.
+ no_undefined_flag='$wl-z,text'
+ allow_undefined_flag='$wl-z,nodefs'
+ archive_cmds_need_lc=no
+ hardcode_shlibpath_var=no
+ hardcode_libdir_flag_spec='$wl-R,$libdir'
+ hardcode_libdir_separator=':'
+ link_all_deplibs=yes
+ export_dynamic_flag_spec='$wl-Bexport'
+ runpath_var='LD_RUN_PATH'
+
+ if test yes = "$GCC"; then
+ archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ else
+ archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+ fi
+ ;;
+
+ uts4*)
+ archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+ hardcode_libdir_flag_spec='-L$libdir'
+ hardcode_shlibpath_var=no
+ ;;
+
+ *)
+ ld_shlibs=no
+ ;;
+ esac
+
+ if test sni = "$host_vendor"; then
+ case $host in
+ sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+ export_dynamic_flag_spec='$wl-Blargedynsym'
+ ;;
+ esac
+ fi
+ fi
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+printf "%s\n" "$ld_shlibs" >&6; }
+test no = "$ld_shlibs" && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+ # Assume -lc should be added
+ archive_cmds_need_lc=yes
+
+ if test yes,yes = "$GCC,$enable_shared"; then
+ case $archive_cmds in
+ *'~'*)
+ # FIXME: we may have to deal with multi-command sequences.
+ ;;
+ '$CC '*)
+ # Test whether the compiler implicitly links with -lc since on some
+ # systems, -lgcc has to come before -lc. If gcc already passes -lc
+ # to ld, don't add -lc before -lgcc.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+printf %s "checking whether -lc should be explicitly linked in... " >&6; }
+if test ${lt_cv_archive_cmds_need_lc+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } 2>conftest.err; then
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl
+ pic_flag=$lt_prog_compiler_pic
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+ (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+printf "%s\n" "$lt_cv_archive_cmds_need_lc" >&6; }
+ archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+ ;;
+ esac
+ fi
+ ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
-$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
-if ${lt_cv_prog_compiler_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler_c_o=no
- $RM -r conftest 2>/dev/null
- mkdir conftest
- cd conftest
- mkdir out
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- lt_compiler_flag="-o out/conftest2.$ac_objext"
- # Insert the option either (1) after the last *FLAGS variable, or
- # (2) before a word containing "conftest.", or (3) at the end.
- # Note that $ac_compile itself does not contain backslashes and begins
- # with a dollar sign (not a hyphen), so the echo should work correctly.
- lt_compile=`echo "$ac_compile" | $SED \
- -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
- -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
- -e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
- (eval "$lt_compile" 2>out/conftest.err)
- ac_status=$?
- cat out/conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- if (exit $ac_status) && test -s out/conftest2.$ac_objext
- then
- # The compiler can only warn and ignore the option if not recognized
- # So say no if there are warnings
- $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
- $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
- if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
- lt_cv_prog_compiler_c_o=yes
- fi
- fi
- chmod u+w . 2>&5
- $RM conftest*
- # SGI C++ compiler will create directory out/ii_files/ for
- # template instantiation
- test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
- $RM out/* && rmdir out
- cd ..
- $RM -r conftest
- $RM conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
-$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
-hard_links="nottested"
-if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
- # do not overwrite the value of need_locks provided by the user
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
-$as_echo_n "checking if we can lock with hard links... " >&6; }
- hard_links=yes
- $RM conftest*
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- touch conftest.a
- ln conftest.a conftest.b 2>&5 || hard_links=no
- ln conftest.a conftest.b 2>/dev/null && hard_links=no
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
-$as_echo "$hard_links" >&6; }
- if test "$hard_links" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
-$as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
- need_locks=warn
- fi
-else
- need_locks=no
-fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
-$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
- runpath_var=
- allow_undefined_flag=
- always_export_symbols=no
- archive_cmds=
- archive_expsym_cmds=
- compiler_needs_object=no
- enable_shared_with_static_runtimes=no
- export_dynamic_flag_spec=
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
- hardcode_automatic=no
- hardcode_direct=no
- hardcode_direct_absolute=no
- hardcode_libdir_flag_spec=
- hardcode_libdir_separator=
- hardcode_minus_L=no
- hardcode_shlibpath_var=unsupported
- inherit_rpath=no
- link_all_deplibs=unknown
- module_cmds=
- module_expsym_cmds=
- old_archive_from_new_cmds=
- old_archive_from_expsyms_cmds=
- thread_safe_flag_spec=
- whole_archive_flag_spec=
- # include_expsyms should be a list of space-separated symbols to be *always*
- # included in the symbol list
- include_expsyms=
- # exclude_expsyms can be an extended regexp of symbols to exclude
- # it will be wrapped by ` (' and `)$', so one must not match beginning or
- # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
- # as well as any symbol that contains `d'.
- exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
- # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
- # platforms (ab)use it in PIC code, but their linkers get confused if
- # the symbol is explicitly referenced. Since portable code cannot
- # rely on this symbol name, it's probably fine to never include it in
- # preloaded symbol tables.
- # Exclude shared library initialization/finalization symbols.
- extract_expsyms_cmds=
- case $host_os in
- cygwin* | mingw* | pw32* | cegcc*)
- # FIXME: the MSVC++ port hasn't been tested in a loooong time
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- if test "$GCC" != yes; then
- with_gnu_ld=no
- fi
- ;;
- interix*)
- # we just hope/assume this is gcc and not c89 (= MSVC++)
- with_gnu_ld=yes
- ;;
- openbsd*)
- with_gnu_ld=no
- ;;
- linux* | k*bsd*-gnu | gnu*)
- link_all_deplibs=no
- ;;
- esac
- ld_shlibs=yes
- # On some targets, GNU ld is compatible enough with the native linker
- # that we're better off using the native interface for both.
- lt_use_gnu_ld_interface=no
- if test "$with_gnu_ld" = yes; then
- case $host_os in
- aix*)
- # The AIX port of GNU ld has always aspired to compatibility
- # with the native linker. However, as the warning in the GNU ld
- # block says, versions before 2.19.5* couldn't really create working
- # shared libraries, regardless of the interface used.
- case `$LD -v 2>&1` in
- *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
- *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
- *\ \(GNU\ Binutils\)\ [3-9]*) ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- ;;
- *)
- lt_use_gnu_ld_interface=yes
- ;;
- esac
- fi
- if test "$lt_use_gnu_ld_interface" = yes; then
- # If archive_cmds runs LD, not CC, wlarc should be empty
- wlarc='${wl}'
- # Set some defaults for GNU ld with shared library support. These
- # are reset later if shared libraries are not supported. Putting them
- # here allows them to be overridden if necessary.
- runpath_var=LD_RUN_PATH
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- export_dynamic_flag_spec='${wl}--export-dynamic'
- # ancient GNU ld didn't support --whole-archive et. al.
- if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
- whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
- else
- whole_archive_flag_spec=
- fi
- supports_anon_versioning=no
- case `$LD -v 2>&1` in
- *GNU\ gold*) supports_anon_versioning=yes ;;
- *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
- *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
- *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
- *\ 2.11.*) ;; # other 2.11 versions
- *) supports_anon_versioning=yes ;;
- esac
- # See if GNU ld supports shared libraries.
- case $host_os in
- aix[3-9]*)
- # On AIX/PPC, the GNU linker is very broken
- if test "$host_cpu" != ia64; then
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-*** Warning: the GNU linker, at least up to release 2.19, is reported
-*** to be unable to reliably create shared libraries on AIX.
-*** Therefore, libtool is disabling shared libraries support. If you
-*** really care for shared libraries, you may want to install binutils
-*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
-*** You will then need to restart the configuration process.
-_LT_EOF
- fi
- ;;
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds=''
- ;;
- m68k)
- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
- beos*)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- allow_undefined_flag=unsupported
- # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
- # support --undefined. This deserves some investigation. FIXME
- archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
- # as there is no search path for DLLs.
- hardcode_libdir_flag_spec='-L$libdir'
- export_dynamic_flag_spec='${wl}--export-all-symbols'
- allow_undefined_flag=unsupported
- always_export_symbols=no
- enable_shared_with_static_runtimes=yes
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
- exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
- if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- # If the export-symbols file already is a .def file (1st line
- # is EXPORTS), use it as is; otherwise, prepend...
- archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- cp $export_symbols $output_objdir/$soname.def;
- else
- echo EXPORTS > $output_objdir/$soname.def;
- cat $export_symbols >> $output_objdir/$soname.def;
- fi~
- $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
- else
- ld_shlibs=no
- fi
- ;;
- haiku*)
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- link_all_deplibs=yes
- ;;
- interix[3-9]*)
- hardcode_direct=no
- hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- export_dynamic_flag_spec='${wl}-E'
- # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
- # Instead, shared libraries are loaded at an image base (0x10000000 by
- # default) and relocated if they conflict, which is a slow very memory
- # consuming and fragmenting process. To avoid this, we pick a random,
- # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
- # time. Moving up from 0x10000000 also allows more sbrk(2) space.
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
- ;;
- gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
- tmp_diet=no
- if test "$host_os" = linux-dietlibc; then
- case $cc_basename in
- diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
- esac
- fi
- if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
- && test "$tmp_diet" = no
- then
- tmp_addflag=' $pic_flag'
- tmp_sharedflag='-shared'
- case $cc_basename,$host_cpu in
- pgcc*) # Portland Group C compiler
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- tmp_addflag=' $pic_flag'
- ;;
- pgf77* | pgf90* | pgf95* | pgfortran*)
- # Portland Group f77 and f90 compilers
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- tmp_addflag=' $pic_flag -Mnomain' ;;
- ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
- tmp_addflag=' -i_dynamic' ;;
- efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
- tmp_addflag=' -i_dynamic -nofor_main' ;;
- ifc* | ifort*) # Intel Fortran compiler
- tmp_addflag=' -nofor_main' ;;
- lf95*) # Lahey Fortran 8.1
- whole_archive_flag_spec=
- tmp_sharedflag='--shared' ;;
- xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
- tmp_sharedflag='-qmkshrobj'
- tmp_addflag= ;;
- nvcc*) # Cuda Compiler Driver 2.2
- whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- compiler_needs_object=yes
- ;;
- esac
- case `$CC -V 2>&1 | sed 5q` in
- *Sun\ C*) # Sun C 5.9
- whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
- compiler_needs_object=yes
- tmp_sharedflag='-G' ;;
- *Sun\ F*) # Sun Fortran 8.3
- tmp_sharedflag='-G' ;;
- esac
- archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
- fi
- case $cc_basename in
- xlf* | bgf* | bgxlf* | mpixlf*)
- # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
- whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
- if test "x$supports_anon_versioning" = xyes; then
- archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
- cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
- echo "local: *; };" >> $output_objdir/$libname.ver~
- $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
- fi
- ;;
- esac
- else
- ld_shlibs=no
- fi
- ;;
- netbsd* | netbsdelf*-gnu)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
- wlarc=
- else
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- fi
- ;;
- solaris*)
- if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-*** Warning: The releases 2.8.* of the GNU linker cannot reliably
-*** create shared libraries on Solaris systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.9.1 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-_LT_EOF
- elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
- case `$LD -v 2>&1` in
- *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
- ld_shlibs=no
- cat <<_LT_EOF 1>&2
-*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
-*** reliably create shared libraries on SCO systems. Therefore, libtool
-*** is disabling shared libraries support. We urge you to upgrade GNU
-*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
-*** your PATH or compiler configuration so that the native linker is
-*** used, and then restart.
-_LT_EOF
- ;;
- *)
- # For security reasons, it is highly recommended that you always
- # use absolute paths for naming shared libraries, and exclude the
- # DT_RUNPATH tag from executables and libraries. But doing so
- # requires that you compile everything twice, which is a pain.
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- esac
- ;;
- sunos4*)
- archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- wlarc=
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
- *)
- if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
- else
- ld_shlibs=no
- fi
- ;;
- esac
- if test "$ld_shlibs" = no; then
- runpath_var=
- hardcode_libdir_flag_spec=
- export_dynamic_flag_spec=
- whole_archive_flag_spec=
- fi
- else
- # PORTME fill in a description of your system's linker (not GNU ld)
- case $host_os in
- aix3*)
- allow_undefined_flag=unsupported
- always_export_symbols=yes
- archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
- # Note: this linker hardcodes the directories in LIBPATH if there
- # are no directories specified by -L.
- hardcode_minus_L=yes
- if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
- # Neither direct hardcoding nor static linking is supported with a
- # broken collect2.
- hardcode_direct=unsupported
- fi
- ;;
- aix[4-9]*)
- if test "$host_cpu" = ia64; then
- # On IA64, the linker does run time linking by default, so we don't
- # have to do anything special.
- aix_use_runtimelinking=no
- exp_sym_flag='-Bexport'
- no_entry_flag=""
- else
- # If we're using GNU nm, then we don't want the "-C" option.
- # -C means demangle to AIX nm, but means don't demangle with GNU nm
- # Also, AIX nm treats weak defined symbols like other global
- # defined symbols, whereas GNU nm marks them as "W".
- if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
- export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
- else
- export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
- fi
- aix_use_runtimelinking=no
- # Test if we are trying to use run time linking or normal
- # AIX style linking. If -brtl is somewhere in LDFLAGS, we
- # need to do runtime linking.
- case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
- for ld_flag in $LDFLAGS; do
- if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
- aix_use_runtimelinking=yes
- break
- fi
- done
- ;;
- esac
- exp_sym_flag='-bexport'
- no_entry_flag='-bnoentry'
- fi
- # When large executables or shared objects are built, AIX ld can
- # have problems creating the table of contents. If linking a library
- # or program results in "error TOC overflow" add -mminimal-toc to
- # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
- # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
- archive_cmds=''
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- hardcode_libdir_separator=':'
- link_all_deplibs=yes
- file_list_spec='${wl}-f,'
- if test "$GCC" = yes; then
- case $host_os in aix4.[012]|aix4.[012].*)
- # We only want to do this on AIX 4.2 and lower, the check
- # below for broken collect2 doesn't work under 4.3+
- collect2name=`${CC} -print-prog-name=collect2`
- if test -f "$collect2name" &&
- strings "$collect2name" | $GREP resolve_lib_name >/dev/null
- then
- # We have reworked collect2
- :
- else
- # We have old collect2
- hardcode_direct=unsupported
- # It fails to find uninstalled libraries when the uninstalled
- # path is not listed in the libpath. Setting hardcode_minus_L
- # to unsupported forces relinking
- hardcode_minus_L=yes
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_libdir_separator=
- fi
- ;;
- esac
- shared_flag='-shared'
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag="$shared_flag "'${wl}-G'
- fi
- link_all_deplibs=no
- else
- # not using gcc
- if test "$host_cpu" = ia64; then
- # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
- # chokes on -Wl,-G. The following line is correct:
- shared_flag='-G'
- else
- if test "$aix_use_runtimelinking" = yes; then
- shared_flag='${wl}-G'
- else
- shared_flag='${wl}-bM:SRE'
- fi
- fi
- fi
- export_dynamic_flag_spec='${wl}-bexpall'
- # It seems that -bexpall does not export symbols beginning with
- # underscore (_), so it is better to generate a list of symbols to export.
- always_export_symbols=yes
- if test "$aix_use_runtimelinking" = yes; then
- # Warning - without using the other runtime loading flags (-brtl),
- # -berok will link without error, but may produce a broken library.
- allow_undefined_flag='-berok'
- # Determine the default libpath from the value encoded in an
- # empty executable.
- if test "${lt_cv_aix_libpath+set}" = set; then
- aix_libpath=$lt_cv_aix_libpath
-else
- if ${lt_cv_aix_libpath_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }'
- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_="/usr/lib:/lib"
- fi
-fi
- aix_libpath=$lt_cv_aix_libpath_
-fi
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
- else
- if test "$host_cpu" = ia64; then
- hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
- allow_undefined_flag="-z nodefs"
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
- else
- # Determine the default libpath from the value encoded in an
- # empty executable.
- if test "${lt_cv_aix_libpath+set}" = set; then
- aix_libpath=$lt_cv_aix_libpath
-else
- if ${lt_cv_aix_libpath_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_aix_libpath_sed='
- /Import File Strings/,/^$/ {
- /^0/ {
- s/^0 *\([^ ]*\) *$/\1/
- p
- }
- }'
- lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- # Check for a 64-bit object if we didn't find anything.
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$lt_cv_aix_libpath_"; then
- lt_cv_aix_libpath_="/usr/lib:/lib"
- fi
-fi
- aix_libpath=$lt_cv_aix_libpath_
-fi
- hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
- # Warning - without using the other run time loading flags,
- # -berok will link without error, but may produce a broken library.
- no_undefined_flag=' ${wl}-bernotok'
- allow_undefined_flag=' ${wl}-berok'
- if test "$with_gnu_ld" = yes; then
- # We only use this code for GNU lds that support --whole-archive.
- whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
- else
- # Exported symbols can be pulled into shared objects from archives
- whole_archive_flag_spec='$convenience'
- fi
- archive_cmds_need_lc=yes
- # This is similar to how AIX traditionally builds its shared libraries.
- archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
- fi
- fi
- ;;
- amigaos*)
- case $host_cpu in
- powerpc)
- # see comment about AmigaOS4 .so support
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
- archive_expsym_cmds=''
- ;;
- m68k)
- archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- ;;
- esac
- ;;
- bsdi[45]*)
- export_dynamic_flag_spec=-rdynamic
- ;;
- cygwin* | mingw* | pw32* | cegcc*)
- # When not using gcc, we currently assume that we are using
- # Microsoft Visual C++.
- # hardcode_libdir_flag_spec is actually meaningless, as there is
- # no search path for DLLs.
- case $cc_basename in
- cl*)
- # Native MSVC
- hardcode_libdir_flag_spec=' '
- allow_undefined_flag=unsupported
- always_export_symbols=yes
- file_list_spec='@'
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
- # FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames='
- archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
- sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp;
- else
- sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp;
- fi~
- $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
- linknames='
- # The linker will not automatically build a static lib if we build a DLL.
- # _LT_TAGVAR(old_archive_from_new_cmds, )='true'
- enable_shared_with_static_runtimes=yes
- exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
- export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
- # Don't use ranlib
- old_postinstall_cmds='chmod 644 $oldlib'
- postlink_cmds='lt_outputfile="@OUTPUT@"~
- lt_tool_outputfile="@TOOL_OUTPUT@"~
- case $lt_outputfile in
- *.exe|*.EXE) ;;
- *)
- lt_outputfile="$lt_outputfile.exe"
- lt_tool_outputfile="$lt_tool_outputfile.exe"
- ;;
- esac~
- if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then
- $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
- $RM "$lt_outputfile.manifest";
- fi'
- ;;
- *)
- # Assume MSVC wrapper
- hardcode_libdir_flag_spec=' '
- allow_undefined_flag=unsupported
- # Tell ltmain to make .lib files, not .a files.
- libext=lib
- # Tell ltmain to make .dll files, not .so files.
- shrext_cmds=".dll"
- # FIXME: Setting linknames here is a bad hack.
- archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
- # The linker will automatically build a .lib file if we build a DLL.
- old_archive_from_new_cmds='true'
- # FIXME: Should let the user specify the lib program.
- old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
- enable_shared_with_static_runtimes=yes
- ;;
- esac
- ;;
- darwin* | rhapsody*)
- archive_cmds_need_lc=no
- hardcode_direct=no
- hardcode_automatic=yes
- hardcode_shlibpath_var=unsupported
- if test "$lt_cv_ld_force_load" = "yes"; then
- whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
- else
- whole_archive_flag_spec=''
- fi
- link_all_deplibs=yes
- allow_undefined_flag="$_lt_dar_allow_undefined"
- case $cc_basename in
- ifort*) _lt_dar_can_shared=yes ;;
- *) _lt_dar_can_shared=$GCC ;;
- esac
- if test "$_lt_dar_can_shared" = "yes"; then
- output_verbose_link_cmd=func_echo_all
- archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
- module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
- archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
- module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
- else
- ld_shlibs=no
- fi
- ;;
- dgux*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_shlibpath_var=no
- ;;
- # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
- # support. Future versions do this automatically, but an explicit c++rt0.o
- # does not break anything, and helps significantly (at the cost of a little
- # extra space).
- freebsd2.2*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
- # Unfortunately, older versions of FreeBSD 2 do not have this feature.
- freebsd2.*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes
- hardcode_minus_L=yes
- hardcode_shlibpath_var=no
- ;;
- # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
- freebsd* | dragonfly*)
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
- hpux9*)
- if test "$GCC" = yes; then
- archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
- else
- archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
- fi
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- export_dynamic_flag_spec='${wl}-E'
- ;;
- hpux10*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
- fi
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- export_dynamic_flag_spec='${wl}-E'
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- fi
- ;;
- hpux11*)
- if test "$GCC" = yes && test "$with_gnu_ld" = no; then
- case $host_cpu in
- hppa*64*)
- archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- esac
- else
- case $host_cpu in
- hppa*64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- ia64*)
- archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
- ;;
- *)
- # Older versions of the 11.00 compiler do not understand -b yet
- # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
-$as_echo_n "checking if $CC understands -b... " >&6; }
-if ${lt_cv_prog_compiler__b+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_prog_compiler__b=no
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -b"
- echo "$lt_simple_link_test_code" > conftest.$ac_ext
- if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
- # The linker can only warn and ignore the option if not recognized
- # So say no if there are warnings
- if test -s conftest.err; then
- # Append any errors to the config.log.
- cat conftest.err 1>&5
- $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
- $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
- if diff conftest.exp conftest.er2 >/dev/null; then
- lt_cv_prog_compiler__b=yes
- fi
- else
- lt_cv_prog_compiler__b=yes
- fi
- fi
- $RM -r conftest*
- LDFLAGS="$save_LDFLAGS"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
-$as_echo "$lt_cv_prog_compiler__b" >&6; }
-if test x"$lt_cv_prog_compiler__b" = xyes; then
- archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
-else
- archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
-fi
- ;;
- esac
- fi
- if test "$with_gnu_ld" = no; then
- hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
- hardcode_libdir_separator=:
- case $host_cpu in
- hppa*64*|ia64*)
- hardcode_direct=no
- hardcode_shlibpath_var=no
- ;;
- *)
- hardcode_direct=yes
- hardcode_direct_absolute=yes
- export_dynamic_flag_spec='${wl}-E'
- # hardcode_minus_L: Not really in the search PATH,
- # but as the default location of the library.
- hardcode_minus_L=yes
- ;;
- esac
- fi
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+printf %s "checking dynamic linker characteristics... " >&6; }
- irix5* | irix6* | nonstopux*)
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- # Try to use the -exported_symbol ld option, if it does not
- # work, assume that -exports_file does not work either and
- # implicitly export all symbols.
- # This should be the same for all languages, so no per-tag cache variable.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
-$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
-if ${lt_cv_irix_exported_symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- save_LDFLAGS="$LDFLAGS"
- LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int foo (void) { return 0; }
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- lt_cv_irix_exported_symbol=yes
+if test yes = "$GCC"; then
+ case $host_os in
+ darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+ *) lt_awk_arg='/^libraries:/' ;;
+ esac
+ case $host_os in
+ mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+ *) lt_sed_strip_eq='s|=/|/|g' ;;
+ esac
+ lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+ case $lt_search_path_spec in
+ *\;*)
+ # if the path contains ";" then we assume it to be the separator
+ # otherwise default to the standard path separator (i.e. ":") - it is
+ # assumed that no part of a normal pathname contains ";" but that should
+ # okay in the real world where ";" in dirpaths is itself problematic.
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+ ;;
+ *)
+ lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+ ;;
+ esac
+ # Ok, now we have the path, separated by spaces, we can step through it
+ # and add multilib dir if necessary...
+ lt_tmp_lt_search_path_spec=
+ lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+ # ...but if some path component already ends with the multilib dir we assume
+ # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+ case "$lt_multi_os_dir; $lt_search_path_spec " in
+ "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+ lt_multi_os_dir=
+ ;;
+ esac
+ for lt_sys_path in $lt_search_path_spec; do
+ if test -d "$lt_sys_path$lt_multi_os_dir"; then
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+ elif test -n "$lt_multi_os_dir"; then
+ test -d "$lt_sys_path" && \
+ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+ fi
+ done
+ lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+ lt_foo = "";
+ lt_count = 0;
+ for (lt_i = NF; lt_i > 0; lt_i--) {
+ if ($lt_i != "" && $lt_i != ".") {
+ if ($lt_i == "..") {
+ lt_count++;
+ } else {
+ if (lt_count == 0) {
+ lt_foo = "/" $lt_i lt_foo;
+ } else {
+ lt_count--;
+ }
+ }
+ }
+ }
+ if (lt_foo != "") { lt_freq[lt_foo]++; }
+ if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+ # AWK program above erroneously prepends '/' to C:/dos/paths
+ # for these hosts.
+ case $host_os in
+ mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+ $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
+ esac
+ sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
- lt_cv_irix_exported_symbol=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$save_LDFLAGS"
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
-$as_echo "$lt_cv_irix_exported_symbol" >&6; }
- if test "$lt_cv_irix_exported_symbol" = yes; then
- archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
- fi
- else
- archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- inherit_rpath=yes
- link_all_deplibs=yes
- ;;
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
- netbsd* | netbsdelf*-gnu)
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
- else
- archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
- fi
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- ;;
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
- newsos6)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
- hardcode_shlibpath_var=no
- ;;
- *nto* | *qnx*)
- ;;
- openbsd*)
- if test -f /usr/libexec/ld.so; then
- hardcode_direct=yes
- hardcode_shlibpath_var=no
- hardcode_direct_absolute=yes
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- export_dynamic_flag_spec='${wl}-E'
- else
- case $host_os in
- openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
- archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-R$libdir'
- ;;
- *)
- archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
- hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
- ;;
- esac
- fi
+case $host_os in
+aix3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+ shlibpath_var=LIBPATH
+
+ # AIX 3 has no versioning support, so we append a major version to the name.
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+
+aix[4-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ hardcode_into_libs=yes
+ if test ia64 = "$host_cpu"; then
+ # AIX 5 supports IA64
+ library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ else
+ # With GCC up to 2.95.x, collect2 would create an import file
+ # for dependence libraries. The import file would start with
+ # the line '#! .'. This would cause the generated library to
+ # depend on '.', always an invalid library. This was fixed in
+ # development snapshots of GCC prior to 3.0.
+ case $host_os in
+ aix4 | aix4.[01] | aix4.[01].*)
+ if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+ echo ' yes '
+ echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+ :
else
- ld_shlibs=no
+ can_build_shared=no
fi
;;
+ esac
+ # Using Import Files as archive members, it is possible to support
+ # filename-based versioning of shared library archives on AIX. While
+ # this would work for both with and without runtime linking, it will
+ # prevent static linking of such archives. So we do filename-based
+ # shared library versioning with .so extension only, which is used
+ # when both runtime linking and shared linking is enabled.
+ # Unfortunately, runtime linking may impact performance, so we do
+ # not want this to be the default eventually. Also, we use the
+ # versioned .so libs for executables only if there is the -brtl
+ # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+ # To allow for filename-based versioning support, we need to create
+ # libNAME.so.V as an archive file, containing:
+ # *) an Import File, referring to the versioned filename of the
+ # archive as well as the shared archive member, telling the
+ # bitwidth (32 or 64) of that shared object, and providing the
+ # list of exported symbols of that shared object, eventually
+ # decorated with the 'weak' keyword
+ # *) the shared object with the F_LOADONLY flag set, to really avoid
+ # it being seen by the linker.
+ # At run time we better use the real file rather than another symlink,
+ # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+ case $with_aix_soname,$aix_use_runtimelinking in
+ # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+ # soname into executable. Probably we can add versioning support to
+ # collect2, so additional links can be useful in future.
+ aix,yes) # traditional libtool
+ dynamic_linker='AIX unversionable lib.so'
+ # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+ # instead of lib<name>.a to let people know that these are not
+ # typical AIX shared libraries.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ aix,no) # traditional AIX only
+ dynamic_linker='AIX lib.a(lib.so.V)'
+ # We preserve .a as extension for shared libraries through AIX4.2
+ # and later when we are not doing run time linking.
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ svr4,*) # full svr4 only
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,yes) # both, prefer svr4
+ dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+ library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+ # unpreferred sharedlib libNAME.a needs extra handling
+ postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+ postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+ # We do not specify a path in Import Files, so LIBPATH fires.
+ shlibpath_overrides_runpath=yes
+ ;;
+ *,no) # both, prefer aix
+ dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+ library_names_spec='$libname$release.a $libname.a'
+ soname_spec='$libname$release$shared_ext$major'
+ # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+ postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+ postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+ ;;
+ esac
+ shlibpath_var=LIBPATH
+ fi
+ ;;
+
+amigaos*)
+ case $host_cpu in
+ powerpc)
+ # Since July 2007 AmigaOS4 officially supports .so libraries.
+ # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ ;;
+ m68k)
+ library_names_spec='$libname.ixlibrary $libname.a'
+ # Create ${libname}_ixlibrary.a entries in /sys/libs.
+ finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+ ;;
+ esac
+ ;;
+
+beos*)
+ library_names_spec='$libname$shared_ext'
+ dynamic_linker="$host_os ld.so"
+ shlibpath_var=LIBRARY_PATH
+ ;;
+
+bsdi[45]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+ # the default ld.so.conf also contains /usr/contrib/lib and
+ # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+ # libtool to hard-code these into programs
+ ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+
+ case $GCC,$cc_basename in
+ yes,*)
+ # gcc
+ library_names_spec='$libname.dll.a'
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+
+ case $host_os in
+ cygwin*)
+ # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+ soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
- os2*)
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_minus_L=yes
- allow_undefined_flag=unsupported
- archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
- old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
;;
-
- osf3*)
- if test "$GCC" = yes; then
- allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- else
- allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- hardcode_libdir_separator=:
+ mingw* | cegcc*)
+ # MinGW DLLs use traditional 'lib' prefix
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
;;
+ pw32*)
+ # pw32 DLLs use 'pw' prefix rather than 'lib'
+ library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ ;;
+ esac
+ dynamic_linker='Win32 ld.exe'
+ ;;
- osf4* | osf5*) # as osf3* with the addition of -msym flag
- if test "$GCC" = yes; then
- allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
- archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
- else
- allow_undefined_flag=' -expect_unresolved \*'
- archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
- archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
- $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
+ *,cl*)
+ # Native MSVC
+ libname_spec='$name'
+ soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+ library_names_spec='$libname.dll.lib'
- # Both c and cxx compiler support -rpath directly
- hardcode_libdir_flag_spec='-rpath $libdir'
- fi
- archive_cmds_need_lc='no'
- hardcode_libdir_separator=:
+ case $build_os in
+ mingw*)
+ sys_lib_search_path_spec=
+ lt_save_ifs=$IFS
+ IFS=';'
+ for lt_path in $LIB
+ do
+ IFS=$lt_save_ifs
+ # Let DOS variable expansion print the short 8.3 style file name.
+ lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+ sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+ done
+ IFS=$lt_save_ifs
+ # Convert to MSYS style.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
;;
-
- solaris*)
- no_undefined_flag=' -z defs'
- if test "$GCC" = yes; then
- wlarc='${wl}'
- archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- else
- case `$CC -V 2>&1` in
- *"Compilers 5.0"*)
- wlarc=''
- archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
- ;;
- *)
- wlarc='${wl}'
- archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
- $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
- ;;
- esac
- fi
- hardcode_libdir_flag_spec='-R$libdir'
- hardcode_shlibpath_var=no
- case $host_os in
- solaris2.[0-5] | solaris2.[0-5].*) ;;
- *)
- # The compiler driver will combine and reorder linker options,
- # but understands `-z linker_flag'. GCC discards it without `$wl',
- # but is careful enough not to reorder.
- # Supported since Solaris 2.6 (maybe 2.5.1?)
- if test "$GCC" = yes; then
- whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
- else
- whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
- fi
- ;;
- esac
- link_all_deplibs=yes
+ cygwin*)
+ # Convert to unix form, then to dos form, then back to unix form
+ # but this time dos style (no spaces!) so that the unix form looks
+ # like /cygdrive/c/PROGRA~1:/cygdr...
+ sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+ sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+ sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
;;
-
- sunos4*)
- if test "x$host_vendor" = xsequent; then
- # Use $CC to link under sequent, because it throws in some extra .o
- # files that make .init and .fini sections work.
- archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+ *)
+ sys_lib_search_path_spec=$LIB
+ if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+ # It is most probably a Windows format PATH.
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
else
- archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+ sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
fi
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_direct=yes
- hardcode_minus_L=yes
- hardcode_shlibpath_var=no
+ # FIXME: find the short name or the path components, as spaces are
+ # common. (e.g. "Program Files" -> "PROGRA~1")
;;
+ esac
- sysv4)
- case $host_vendor in
- sni)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=yes # is this really true???
- ;;
- siemens)
- ## LD is ld it makes a PLAMLIB
- ## CC just makes a GrossModule.
- archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
- reload_cmds='$CC -r -o $output$reload_objs'
- hardcode_direct=no
- ;;
- motorola)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_direct=no #Motorola manual says yes, but my tests say they lie
- ;;
- esac
- runpath_var='LD_RUN_PATH'
- hardcode_shlibpath_var=no
- ;;
+ # DLL is installed to $(libdir)/../bin by postinstall_cmds
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ shlibpath_overrides_runpath=yes
+ dynamic_linker='Win32 link.exe'
+ ;;
- sysv4.3*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_shlibpath_var=no
- export_dynamic_flag_spec='-Bexport'
- ;;
+ *)
+ # Assume MSVC wrapper
+ library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
+ dynamic_linker='Win32 ld.exe'
+ ;;
+ esac
+ # FIXME: first we should search . and the directory the executable is in
+ shlibpath_var=PATH
+ ;;
- sysv4*MP*)
- if test -d /usr/nec; then
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_shlibpath_var=no
- runpath_var=LD_RUN_PATH
- hardcode_runpath_var=yes
- ld_shlibs=yes
- fi
- ;;
+darwin* | rhapsody*)
+ dynamic_linker="$host_os dyld"
+ version_type=darwin
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$major$shared_ext'
+ shlibpath_overrides_runpath=yes
+ shlibpath_var=DYLD_LIBRARY_PATH
+ shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
- sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
- no_undefined_flag='${wl}-z,text'
- archive_cmds_need_lc=no
- hardcode_shlibpath_var=no
- runpath_var='LD_RUN_PATH'
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+ sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+ ;;
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
+dgux*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+freebsd* | dragonfly*)
+ # DragonFly does not have aout. When/if they implement a new
+ # versioning mechanism, adjust this.
+ if test -x /usr/bin/objformat; then
+ objformat=`/usr/bin/objformat`
+ else
+ case $host_os in
+ freebsd[23].*) objformat=aout ;;
+ *) objformat=elf ;;
+ esac
+ fi
+ version_type=freebsd-$objformat
+ case $version_type in
+ freebsd-elf*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ need_version=no
+ need_lib_prefix=no
+ ;;
+ freebsd-*)
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ need_version=yes
;;
+ esac
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_os in
+ freebsd2.*)
+ shlibpath_overrides_runpath=yes
+ ;;
+ freebsd3.[01]* | freebsdelf3.[01]*)
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+ *) # from 4.6 on, and DragonFly
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+ esac
+ ;;
- sysv5* | sco3.2v5* | sco5v6*)
- # Note: We can NOT use -z defs as we might desire, because we do not
- # link with -lc, and that would cause any symbols used from libc to
- # always be unresolved, which means just about no library would
- # ever link correctly. If we're not using GNU ld we use -z text
- # though, which does catch some bad symbols but isn't as heavy-handed
- # as -z defs.
- no_undefined_flag='${wl}-z,text'
- allow_undefined_flag='${wl}-z,nodefs'
- archive_cmds_need_lc=no
- hardcode_shlibpath_var=no
- hardcode_libdir_flag_spec='${wl}-R,$libdir'
- hardcode_libdir_separator=':'
- link_all_deplibs=yes
- export_dynamic_flag_spec='${wl}-Bexport'
- runpath_var='LD_RUN_PATH'
+haiku*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ dynamic_linker="$host_os runtime_loader"
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+ hardcode_into_libs=yes
+ ;;
- if test "$GCC" = yes; then
- archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- else
- archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
- fi
- ;;
+hpux9* | hpux10* | hpux11*)
+ # Give a soname corresponding to the major version so that dld.sl refuses to
+ # link against other versions.
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ case $host_cpu in
+ ia64*)
+ shrext_cmds='.so'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.so"
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ if test 32 = "$HPUX_IA64_MODE"; then
+ sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+ else
+ sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+ fi
+ ;;
+ hppa*64*)
+ shrext_cmds='.sl'
+ hardcode_into_libs=yes
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+ shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
+ *)
+ shrext_cmds='.sl'
+ dynamic_linker="$host_os dld.sl"
+ shlibpath_var=SHLIB_PATH
+ shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ ;;
+ esac
+ # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+ postinstall_cmds='chmod 555 $lib'
+ # or fails outright, so override atomically:
+ install_override_mode=555
+ ;;
- uts4*)
- archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
- hardcode_libdir_flag_spec='-L$libdir'
- hardcode_shlibpath_var=no
- ;;
+interix[3-9]*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+irix5* | irix6* | nonstopux*)
+ case $host_os in
+ nonstopux*) version_type=nonstopux ;;
*)
- ld_shlibs=no
- ;;
+ if test yes = "$lt_cv_prog_gnu_ld"; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ else
+ version_type=irix
+ fi ;;
+ esac
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+ case $host_os in
+ irix5* | nonstopux*)
+ libsuff= shlibsuff=
+ ;;
+ *)
+ case $LD in # libtool.m4 will add one of these switches to LD
+ *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+ libsuff= shlibsuff= libmagic=32-bit;;
+ *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+ libsuff=32 shlibsuff=N32 libmagic=N32;;
+ *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+ libsuff=64 shlibsuff=64 libmagic=64-bit;;
+ *) libsuff= shlibsuff= libmagic=never-match;;
esac
+ ;;
+ esac
+ shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+ sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+ hardcode_into_libs=yes
+ ;;
- if test x$host_vendor = xsni; then
- case $host in
- sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
- export_dynamic_flag_spec='${wl}-Blargedynsym'
- ;;
- esac
- fi
- fi
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+ dynamic_linker=no
+ ;;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
-$as_echo "$ld_shlibs" >&6; }
-test "$ld_shlibs" = no && can_build_shared=no
+linux*android*)
+ version_type=none # Android doesn't support versioned libraries.
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext'
+ soname_spec='$libname$release$shared_ext'
+ finish_cmds=
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
-with_gnu_ld=$with_gnu_ld
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
+ dynamic_linker='Android linker'
+ # Don't embed -rpath directories since the linker doesn't support them.
+ hardcode_libdir_flag_spec='-L$libdir'
+ ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ # Some binutils ld are patched to set DT_RUNPATH
+ if test ${lt_cv_shlibpath_overrides_runpath+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null
+then :
+ lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+fi
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+ # This implies no fast_install, which is unacceptable.
+ # Some rework will be needed to allow for fast_install
+ # before this can be enabled.
+ hardcode_into_libs=yes
+ # Ideally, we could use ldconfig to report *all* directores which are
+ # searched for libraries, however this is still not possible. Aside from not
+ # being certain /sbin/ldconfig is available, command
+ # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+ # even though it is searched at run-time. Try to do the best guess by
+ # appending ld.so.conf contents (and includes) to the search path.
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+ sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ fi
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+ # powerpc, because MkLinux only supported shared libraries with the
+ # GNU dynamic linker. Since this was broken with cross compilers,
+ # most powerpc-linux boxes support dynamic linking these days and
+ # people can always --disable-shared, the test was removed, and we
+ # assume the GNU/Linux dynamic linker is in use.
+ dynamic_linker='GNU/Linux ld.so'
+ ;;
+netbsdelf*-gnu)
+ version_type=linux
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+ soname_spec='${libname}${release}${shared_ext}$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='NetBSD ld.elf_so'
+ ;;
+netbsd*)
+ version_type=sunos
+ need_lib_prefix=no
+ need_version=no
+ if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ dynamic_linker='NetBSD (a.out) ld.so'
+ else
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ dynamic_linker='NetBSD ld.elf_so'
+ fi
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ ;;
+newsos6)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+*nto* | *qnx*)
+ version_type=qnx
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ dynamic_linker='ldqnx.so'
+ ;;
+openbsd* | bitrig*)
+ version_type=sunos
+ sys_lib_dlsearch_path_spec=/usr/lib
+ need_lib_prefix=no
+ if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+ need_version=no
+ else
+ need_version=yes
+ fi
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ ;;
+os2*)
+ libname_spec='$name'
+ version_type=windows
+ shrext_cmds=.dll
+ need_version=no
+ need_lib_prefix=no
+ # OS/2 can only load a DLL with a base name of 8 characters or less.
+ soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+ v=$($ECHO $release$versuffix | tr -d .-);
+ n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+ $ECHO $n$v`$shared_ext'
+ library_names_spec='${libname}_dll.$libext'
+ dynamic_linker='OS/2 ld.exe'
+ shlibpath_var=BEGINLIBPATH
+ sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ postinstall_cmds='base_file=`basename \$file`~
+ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+ dldir=$destdir/`dirname \$dlpath`~
+ test -d \$dldir || mkdir -p \$dldir~
+ $install_prog $dir/$dlname \$dldir/$dlname~
+ chmod a+x \$dldir/$dlname~
+ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+ eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+ fi'
+ postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+ dlpath=$dir/\$dldll~
+ $RM \$dlpath'
+ ;;
-#
-# Do we need to explicitly link libc?
-#
-case "x$archive_cmds_need_lc" in
-x|xyes)
- # Assume -lc should be added
- archive_cmds_need_lc=yes
+osf3* | osf4* | osf5*)
+ version_type=osf
+ need_lib_prefix=no
+ need_version=no
+ soname_spec='$libname$release$shared_ext$major'
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+ sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+ ;;
- if test "$enable_shared" = yes && test "$GCC" = yes; then
- case $archive_cmds in
- *'~'*)
- # FIXME: we may have to deal with multi-command sequences.
- ;;
- '$CC '*)
- # Test whether the compiler implicitly links with -lc since on some
- # systems, -lgcc has to come before -lc. If gcc already passes -lc
- # to ld, don't add -lc before -lgcc.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
-$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
-if ${lt_cv_archive_cmds_need_lc+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- $RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+rdos*)
+ dynamic_linker=no
+ ;;
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$lt_prog_compiler_wl
- pic_flag=$lt_prog_compiler_pic
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$allow_undefined_flag
- allow_undefined_flag=
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
- (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- then
- lt_cv_archive_cmds_need_lc=no
- else
- lt_cv_archive_cmds_need_lc=yes
- fi
- allow_undefined_flag=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
+solaris*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ # ldd complains unless libraries are executable
+ postinstall_cmds='chmod +x $lib'
+ ;;
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
-$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
- archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+sunos4*)
+ version_type=sunos
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+ finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ if test yes = "$with_gnu_ld"; then
+ need_lib_prefix=no
+ fi
+ need_version=yes
+ ;;
+
+sysv4 | sysv4.3*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ case $host_vendor in
+ sni)
+ shlibpath_overrides_runpath=no
+ need_lib_prefix=no
+ runpath_var=LD_RUN_PATH
+ ;;
+ siemens)
+ need_lib_prefix=no
+ ;;
+ motorola)
+ need_lib_prefix=no
+ need_version=no
+ shlibpath_overrides_runpath=no
+ sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
;;
+ esac
+ ;;
+
+sysv4*MP*)
+ if test -d /usr/nec; then
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+ soname_spec='$libname$shared_ext.$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ fi
+ ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+ version_type=sco
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=yes
+ hardcode_into_libs=yes
+ if test yes = "$with_gnu_ld"; then
+ sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ else
+ sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+ case $host_os in
+ sco3.2v5*)
+ sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+ ;;
esac
fi
+ sys_lib_dlsearch_path_spec='/usr/lib'
+ ;;
+
+tpf*)
+ # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
+ version_type=linux # correct to gnu/linux during the next big refactor
+ need_lib_prefix=no
+ need_version=no
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ shlibpath_var=LD_LIBRARY_PATH
+ shlibpath_overrides_runpath=no
+ hardcode_into_libs=yes
+ ;;
+
+uts4*)
+ version_type=linux # correct to gnu/linux during the next big refactor
+ library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+ soname_spec='$libname$release$shared_ext$major'
+ shlibpath_var=LD_LIBRARY_PATH
+ ;;
+
+*)
+ dynamic_linker=no
;;
esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+printf "%s\n" "$dynamic_linker" >&6; }
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+ variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+ sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+ sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+printf %s "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+ test -n "$runpath_var" ||
+ test yes = "$hardcode_automatic"; then
+ # We can hardcode non-existent directories.
+ if test no != "$hardcode_direct" &&
+ # If the only mechanism to avoid hardcoding is shlibpath_var, we
+ # have to relink, otherwise we might link with an installed library
+ # when we should be linking with a yet-to-be-installed one
+ ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+ test no != "$hardcode_minus_L"; then
+ # Linking always hardcodes the temporary library directory.
+ hardcode_action=relink
+ else
+ # We can link without hardcoding, and we can hardcode nonexisting dirs.
+ hardcode_action=immediate
+ fi
+else
+ # We cannot hardcode anything, or else we can only hardcode existing
+ # directories.
+ hardcode_action=unsupported
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+printf "%s\n" "$hardcode_action" >&6; }
+if test relink = "$hardcode_action" ||
+ test yes = "$inherit_rpath"; then
+ # Fast installation is not supported
+ enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+ test no = "$enable_shared"; then
+ # Fast installation is not necessary
+ enable_fast_install=needless
+fi
+ if test yes != "$enable_dlopen"; then
+ enable_dlopen=unknown
+ enable_dlopen_self=unknown
+ enable_dlopen_self_static=unknown
+else
+ lt_cv_dlopen=no
+ lt_cv_dlopen_libs=
+ case $host_os in
+ beos*)
+ lt_cv_dlopen=load_add_on
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+ ;;
+ mingw* | pw32* | cegcc*)
+ lt_cv_dlopen=LoadLibrary
+ lt_cv_dlopen_libs=
+ ;;
+ cygwin*)
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ ;;
+ darwin*)
+ # if libdl is installed we need to link against it
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dl_dlopen=yes
+else $as_nop
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else $as_nop
+ lt_cv_dlopen=dyld
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=yes
+fi
+ ;;
+ tpf*)
+ # Don't try to run any link tests for TPF. We know it's impossible
+ # because TPF is a cross-compiler, and we know how we open DSOs.
+ lt_cv_dlopen=dlopen
+ lt_cv_dlopen_libs=
+ lt_cv_dlopen_self=no
+ ;;
+ *)
+ ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes
+then :
+ lt_cv_dlopen=shl_load
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+printf %s "checking for shl_load in -ldld... " >&6; }
+if test ${ac_cv_lib_dld_shl_load+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char shl_load ();
+int
+main (void)
+{
+return shl_load ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dld_shl_load=yes
+else $as_nop
+ ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+printf "%s\n" "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes
+then :
+ lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
+else $as_nop
+ ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+printf %s "checking for dlopen in -ldl... " >&6; }
+if test ${ac_cv_lib_dl_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dl_dlopen=yes
+else $as_nop
+ ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+printf %s "checking for dlopen in -lsvld... " >&6; }
+if test ${ac_cv_lib_svld_dlopen+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dlopen ();
+int
+main (void)
+{
+return dlopen ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_svld_dlopen=yes
+else $as_nop
+ ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+printf "%s\n" "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes
+then :
+ lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+printf %s "checking for dld_link in -ldld... " >&6; }
+if test ${ac_cv_lib_dld_dld_link+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char dld_link ();
+int
+main (void)
+{
+return dld_link ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_dld_dld_link=yes
+else $as_nop
+ ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+printf "%s\n" "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes
+then :
+ lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
+fi
+fi
+fi
+fi
+fi
+fi
+ ;;
+ esac
+ if test no = "$lt_cv_dlopen"; then
+ enable_dlopen=no
+ else
+ enable_dlopen=yes
+ fi
+ case $lt_cv_dlopen in
+ dlopen)
+ save_CPPFLAGS=$CPPFLAGS
+ test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+ save_LDFLAGS=$LDFLAGS
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+ save_LIBS=$LIBS
+ LIBS="$lt_cv_dlopen_libs $LIBS"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+printf %s "checking whether a program can dlopen itself... " >&6; }
+if test ${lt_cv_dlopen_self+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test yes = "$cross_compiling"; then :
+ lt_cv_dlopen_self=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+#include <stdio.h>
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
+ else
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self=no
+ fi
+fi
+rm -fr conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+printf "%s\n" "$lt_cv_dlopen_self" >&6; }
+ if test yes = "$lt_cv_dlopen_self"; then
+ wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+printf %s "checking whether a statically linked program can dlopen itself... " >&6; }
+if test ${lt_cv_dlopen_self_static+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test yes = "$cross_compiling"; then :
+ lt_cv_dlopen_self_static=cross
+else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
-$as_echo_n "checking dynamic linker characteristics... " >&6; }
+#include <stdio.h>
-if test "$GCC" = yes; then
- case $host_os in
- darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
- *) lt_awk_arg="/^libraries:/" ;;
- esac
- case $host_os in
- mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
- *) lt_sed_strip_eq="s,=/,/,g" ;;
- esac
- lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
- case $lt_search_path_spec in
- *\;*)
- # if the path contains ";" then we assume it to be the separator
- # otherwise default to the standard path separator (i.e. ":") - it is
- # assumed that no part of a normal pathname contains ";" but that should
- # okay in the real world where ";" in dirpaths is itself problematic.
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
- ;;
- *)
- lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
- ;;
- esac
- # Ok, now we have the path, separated by spaces, we can step through it
- # and add multilib dir if necessary.
- lt_tmp_lt_search_path_spec=
- lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
- for lt_sys_path in $lt_search_path_spec; do
- if test -d "$lt_sys_path/$lt_multi_os_dir"; then
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
- else
- test -d "$lt_sys_path" && \
- lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
- fi
- done
- lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
-BEGIN {RS=" "; FS="/|\n";} {
- lt_foo="";
- lt_count=0;
- for (lt_i = NF; lt_i > 0; lt_i--) {
- if ($lt_i != "" && $lt_i != ".") {
- if ($lt_i == "..") {
- lt_count++;
- } else {
- if (lt_count == 0) {
- lt_foo="/" $lt_i lt_foo;
- } else {
- lt_count--;
- }
- }
- }
- }
- if (lt_foo != "") { lt_freq[lt_foo]++; }
- if (lt_freq[lt_foo] == 1) { print lt_foo; }
-}'`
- # AWK program above erroneously prepends '/' to C:/dos/paths
- # for these hosts.
- case $host_os in
- mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
- $SED 's,/\([A-Za-z]:\),\1,g'` ;;
- esac
- sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
-else
- sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
-fi
-library_names_spec=
-libname_spec='lib$name'
-soname_spec=
-shrext_cmds=".so"
-postinstall_cmds=
-postuninstall_cmds=
-finish_cmds=
-finish_eval=
-shlibpath_var=
-shlibpath_overrides_runpath=unknown
-version_type=none
-dynamic_linker="$host_os ld.so"
-sys_lib_dlsearch_path_spec="/lib /usr/lib"
-need_lib_prefix=unknown
-hardcode_into_libs=no
+#ifdef RTLD_GLOBAL
+# define LT_DLGLOBAL RTLD_GLOBAL
+#else
+# ifdef DL_GLOBAL
+# define LT_DLGLOBAL DL_GLOBAL
+# else
+# define LT_DLGLOBAL 0
+# endif
+#endif
-# when you set need_version to no, make sure it does not cause -set_version
-# flags to be left without arguments
-need_version=unknown
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+ find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+# ifdef RTLD_LAZY
+# define LT_DLLAZY_OR_NOW RTLD_LAZY
+# else
+# ifdef DL_LAZY
+# define LT_DLLAZY_OR_NOW DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define LT_DLLAZY_OR_NOW RTLD_NOW
+# else
+# ifdef DL_NOW
+# define LT_DLLAZY_OR_NOW DL_NOW
+# else
+# define LT_DLLAZY_OR_NOW 0
+# endif
+# endif
+# endif
+# endif
+#endif
-case $host_os in
-aix3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
- shlibpath_var=LIBPATH
+/* When -fvisibility=hidden is used, assume the code has been annotated
+ correspondingly for the symbols needed. */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
- # AIX 3 has no versioning support, so we append a major version to the name.
- soname_spec='${libname}${release}${shared_ext}$major'
- ;;
+int fnord () { return 42; }
+int main ()
+{
+ void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+ int status = $lt_dlunknown;
-aix[4-9]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- hardcode_into_libs=yes
- if test "$host_cpu" = ia64; then
- # AIX 5 supports IA64
- library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- else
- # With GCC up to 2.95.x, collect2 would create an import file
- # for dependence libraries. The import file would start with
- # the line `#! .'. This would cause the generated library to
- # depend on `.', always an invalid library. This was fixed in
- # development snapshots of GCC prior to 3.0.
- case $host_os in
- aix4 | aix4.[01] | aix4.[01].*)
- if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
- echo ' yes '
- echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
- :
+ if (self)
+ {
+ if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
else
- can_build_shared=no
- fi
- ;;
- esac
- # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
- # soname into executable. Probably we can add versioning support to
- # collect2, so additional links can be useful in future.
- if test "$aix_use_runtimelinking" = yes; then
- # If using run time linking (on AIX 4.2 or later) use lib<name>.so
- # instead of lib<name>.a to let people know that these are not
- # typical AIX shared libraries.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- else
- # We preserve .a as extension for shared libraries through AIX4.2
- # and later when we are not doing run time linking.
- library_names_spec='${libname}${release}.a $libname.a'
- soname_spec='${libname}${release}${shared_ext}$major'
- fi
- shlibpath_var=LIBPATH
+ {
+ if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+ else puts (dlerror ());
+ }
+ /* dlclose (self); */
+ }
+ else
+ puts (dlerror ());
+
+ return status;
+}
+_LT_EOF
+ if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+ (./conftest; exit; ) >&5 2>/dev/null
+ lt_status=$?
+ case x$lt_status in
+ x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+ x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+ esac
+ else :
+ # compilation failed
+ lt_cv_dlopen_self_static=no
fi
- ;;
+fi
+rm -fr conftest*
-amigaos*)
- case $host_cpu in
- powerpc)
- # Since July 2007 AmigaOS4 officially supports .so libraries.
- # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- ;;
- m68k)
- library_names_spec='$libname.ixlibrary $libname.a'
- # Create ${libname}_ixlibrary.a entries in /sys/libs.
- finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+printf "%s\n" "$lt_cv_dlopen_self_static" >&6; }
+ fi
+
+ CPPFLAGS=$save_CPPFLAGS
+ LDFLAGS=$save_LDFLAGS
+ LIBS=$save_LIBS
;;
esac
- ;;
-beos*)
- library_names_spec='${libname}${shared_ext}'
- dynamic_linker="$host_os ld.so"
- shlibpath_var=LIBRARY_PATH
- ;;
+ case $lt_cv_dlopen_self in
+ yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+ *) enable_dlopen_self=unknown ;;
+ esac
-bsdi[45]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
- sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
- # the default ld.so.conf also contains /usr/contrib/lib and
- # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
- # libtool to hard-code these into programs
- ;;
+ case $lt_cv_dlopen_self_static in
+ yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+ *) enable_dlopen_self_static=unknown ;;
+ esac
+fi
-cygwin* | mingw* | pw32* | cegcc*)
- version_type=windows
- shrext_cmds=".dll"
- need_version=no
- need_lib_prefix=no
- case $GCC,$cc_basename in
- yes,*)
- # gcc
- library_names_spec='$libname.dll.a'
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname~
- chmod a+x \$dldir/$dlname~
- if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
- eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
- fi'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- case $host_os in
- cygwin*)
- # Cygwin DLLs use 'cyg' prefix rather than 'lib'
- soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
- ;;
- mingw* | cegcc*)
- # MinGW DLLs use traditional 'lib' prefix
- soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- ;;
- pw32*)
- # pw32 DLLs use 'pw' prefix rather than 'lib'
- library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- ;;
- esac
- dynamic_linker='Win32 ld.exe'
- ;;
- *,cl*)
- # Native MSVC
- libname_spec='$name'
- soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
- library_names_spec='${libname}.dll.lib'
- case $build_os in
- mingw*)
- sys_lib_search_path_spec=
- lt_save_ifs=$IFS
- IFS=';'
- for lt_path in $LIB
- do
- IFS=$lt_save_ifs
- # Let DOS variable expansion print the short 8.3 style file name.
- lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
- sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
- done
- IFS=$lt_save_ifs
- # Convert to MSYS style.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
- ;;
- cygwin*)
- # Convert to unix form, then to dos form, then back to unix form
- # but this time dos style (no spaces!) so that the unix form looks
- # like /cygdrive/c/PROGRA~1:/cygdr...
- sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
- sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
- sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- ;;
- *)
- sys_lib_search_path_spec="$LIB"
- if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
- # It is most probably a Windows format PATH.
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
- else
- sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
- fi
- # FIXME: find the short name or the path components, as spaces are
- # common. (e.g. "Program Files" -> "PROGRA~1")
- ;;
- esac
- # DLL is installed to $(libdir)/../bin by postinstall_cmds
- postinstall_cmds='base_file=`basename \${file}`~
- dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
- dldir=$destdir/`dirname \$dlpath`~
- test -d \$dldir || mkdir -p \$dldir~
- $install_prog $dir/$dlname \$dldir/$dlname'
- postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
- dlpath=$dir/\$dldll~
- $RM \$dlpath'
- shlibpath_overrides_runpath=yes
- dynamic_linker='Win32 link.exe'
- ;;
- *)
- # Assume MSVC wrapper
- library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
- dynamic_linker='Win32 ld.exe'
- ;;
- esac
- # FIXME: first we should search . and the directory the executable is in
- shlibpath_var=PATH
- ;;
-darwin* | rhapsody*)
- dynamic_linker="$host_os dyld"
- version_type=darwin
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
- soname_spec='${libname}${release}${major}$shared_ext'
- shlibpath_overrides_runpath=yes
- shlibpath_var=DYLD_LIBRARY_PATH
- shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
- sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
- sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
- ;;
-dgux*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
-freebsd* | dragonfly*)
- # DragonFly does not have aout. When/if they implement a new
- # versioning mechanism, adjust this.
- if test -x /usr/bin/objformat; then
- objformat=`/usr/bin/objformat`
- else
- case $host_os in
- freebsd[23].*) objformat=aout ;;
- *) objformat=elf ;;
- esac
- fi
- version_type=freebsd-$objformat
- case $version_type in
- freebsd-elf*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- need_version=no
- need_lib_prefix=no
- ;;
- freebsd-*)
- library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
- need_version=yes
- ;;
- esac
- shlibpath_var=LD_LIBRARY_PATH
- case $host_os in
- freebsd2.*)
- shlibpath_overrides_runpath=yes
- ;;
- freebsd3.[01]* | freebsdelf3.[01]*)
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
- freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
- *) # from 4.6 on, and DragonFly
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
- esac
- ;;
-haiku*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- dynamic_linker="$host_os runtime_loader"
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
- hardcode_into_libs=yes
- ;;
-hpux9* | hpux10* | hpux11*)
- # Give a soname corresponding to the major version so that dld.sl refuses to
- # link against other versions.
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- case $host_cpu in
- ia64*)
- shrext_cmds='.so'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.so"
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- if test "X$HPUX_IA64_MODE" = X32; then
- sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+
+
+
+striplib=
+old_striplib=
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+printf %s "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+ test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+ test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+ case $host_os in
+ darwin*)
+ if test -n "$STRIP"; then
+ striplib="$STRIP -x"
+ old_striplib="$STRIP -S"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
else
- sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
fi
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
- ;;
- hppa*64*)
- shrext_cmds='.sl'
- hardcode_into_libs=yes
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
- shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
- sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
- *)
- shrext_cmds='.sl'
- dynamic_linker="$host_os dld.sl"
- shlibpath_var=SHLIB_PATH
- shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
+ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
;;
esac
- # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
- postinstall_cmds='chmod 555 $lib'
- # or fails outright, so override atomically:
- install_override_mode=555
- ;;
+fi
-interix[3-9]*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
-irix5* | irix6* | nonstopux*)
- case $host_os in
- nonstopux*) version_type=nonstopux ;;
- *)
- if test "$lt_cv_prog_gnu_ld" = yes; then
- version_type=linux # correct to gnu/linux during the next big refactor
- else
- version_type=irix
- fi ;;
- esac
- need_lib_prefix=no
- need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+
+
+
+
+
+
+
+
+
+
+ # Report what library types will actually be built
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+printf %s "checking if libtool supports shared libraries... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+printf "%s\n" "$can_build_shared" >&6; }
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+printf %s "checking whether to build shared libraries... " >&6; }
+ test no = "$can_build_shared" && enable_shared=no
+
+ # On AIX, shared libraries and static libraries use the same namespace, and
+ # are all built from PIC.
case $host_os in
- irix5* | nonstopux*)
- libsuff= shlibsuff=
+ aix3*)
+ test yes = "$enable_shared" && enable_static=no
+ if test -n "$RANLIB"; then
+ archive_cmds="$archive_cmds~\$RANLIB \$lib"
+ postinstall_cmds='$RANLIB $lib'
+ fi
;;
- *)
- case $LD in # libtool.m4 will add one of these switches to LD
- *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
- libsuff= shlibsuff= libmagic=32-bit;;
- *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
- libsuff=32 shlibsuff=N32 libmagic=N32;;
- *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
- libsuff=64 shlibsuff=64 libmagic=64-bit;;
- *) libsuff= shlibsuff= libmagic=never-match;;
- esac
+
+ aix[4-9]*)
+ if test ia64 != "$host_cpu"; then
+ case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+ yes,aix,yes) ;; # shared object as lib.so file only
+ yes,svr4,*) ;; # shared object as lib.so archive member only
+ yes,*) enable_static=no ;; # shared object in lib.a archive as well
+ esac
+ fi
;;
esac
- shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
- sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
- hardcode_into_libs=yes
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+printf "%s\n" "$enable_shared" >&6; }
-# No shared lib support for Linux oldld, aout, or coff.
-linux*oldld* | linux*aout* | linux*coff*)
- dynamic_linker=no
- ;;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+printf %s "checking whether to build static libraries... " >&6; }
+ # Make sure either enable_shared or enable_static is yes.
+ test yes = "$enable_shared" || enable_static=yes
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+printf "%s\n" "$enable_static" >&6; }
-# This must be glibc/ELF.
-linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- # Some binutils ld are patched to set DT_RUNPATH
- if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- lt_cv_shlibpath_overrides_runpath=no
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
- lt_cv_shlibpath_overrides_runpath=yes
fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
-fi
+CC=$lt_save_CC
- shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
- # This implies no fast_install, which is unacceptable.
- # Some rework will be needed to allow for fast_install
- # before this can be enabled.
- hardcode_into_libs=yes
- # Append ld.so.conf contents to the search path
- if test -f /etc/ld.so.conf; then
- lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
- fi
- # We used to test for /lib/ld.so.1 and disable shared libraries on
- # powerpc, because MkLinux only supported shared libraries with the
- # GNU dynamic linker. Since this was broken with cross compilers,
- # most powerpc-linux boxes support dynamic linking these days and
- # people can always --disable-shared, the test was removed, and we
- # assume the GNU/Linux dynamic linker is in use.
- dynamic_linker='GNU/Linux ld.so'
- ;;
-netbsdelf*-gnu)
- version_type=linux
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='NetBSD ld.elf_so'
- ;;
-netbsd*)
- version_type=sunos
- need_lib_prefix=no
- need_version=no
- if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- dynamic_linker='NetBSD (a.out) ld.so'
- else
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- dynamic_linker='NetBSD ld.elf_so'
- fi
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- ;;
-newsos6)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- ;;
-*nto* | *qnx*)
- version_type=qnx
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- dynamic_linker='ldqnx.so'
- ;;
-openbsd*)
- version_type=sunos
- sys_lib_dlsearch_path_spec="/usr/lib"
- need_lib_prefix=no
- # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
- case $host_os in
- openbsd3.3 | openbsd3.3.*) need_version=yes ;;
- *) need_version=no ;;
- esac
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
- case $host_os in
- openbsd2.[89] | openbsd2.[89].*)
- shlibpath_overrides_runpath=no
- ;;
- *)
- shlibpath_overrides_runpath=yes
- ;;
- esac
- else
- shlibpath_overrides_runpath=yes
- fi
- ;;
-os2*)
- libname_spec='$name'
- shrext_cmds=".dll"
- need_lib_prefix=no
- library_names_spec='$libname${shared_ext} $libname.a'
- dynamic_linker='OS/2 ld.exe'
- shlibpath_var=LIBPATH
- ;;
-osf3* | osf4* | osf5*)
- version_type=osf
- need_lib_prefix=no
- need_version=no
- soname_spec='${libname}${release}${shared_ext}$major'
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
- sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
- ;;
-rdos*)
- dynamic_linker=no
- ;;
-solaris*)
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- # ldd complains unless libraries are executable
- postinstall_cmds='chmod +x $lib'
- ;;
-sunos4*)
- version_type=sunos
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
- finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- if test "$with_gnu_ld" = yes; then
- need_lib_prefix=no
- fi
- need_version=yes
- ;;
-sysv4 | sysv4.3*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- case $host_vendor in
- sni)
- shlibpath_overrides_runpath=no
- need_lib_prefix=no
- runpath_var=LD_RUN_PATH
- ;;
- siemens)
- need_lib_prefix=no
- ;;
- motorola)
- need_lib_prefix=no
- need_version=no
- shlibpath_overrides_runpath=no
- sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
- ;;
+ ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+printf "%s\n" "#define SHELL \"$SHELL\"" >>confdefs.h
+
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_PKG_CONFIG+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+printf "%s\n" "$PKG_CONFIG" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-sysv4*MP*)
- if test -d /usr/nec ;then
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
- soname_spec='$libname${shared_ext}.$major'
- shlibpath_var=LD_LIBRARY_PATH
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+ ac_pt_PKG_CONFIG=$PKG_CONFIG
+ # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case $ac_pt_PKG_CONFIG in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+ ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+ break 2
fi
+done
+ done
+IFS=$as_save_IFS
+
;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
+else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
-sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
- version_type=freebsd-elf
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=yes
- hardcode_into_libs=yes
- if test "$with_gnu_ld" = yes; then
- sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+ if test "x$ac_pt_PKG_CONFIG" = x; then
+ PKG_CONFIG=""
else
- sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
- case $host_os in
- sco3.2v5*)
- sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
- ;;
- esac
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ PKG_CONFIG=$ac_pt_PKG_CONFIG
fi
- sys_lib_dlsearch_path_spec='/usr/lib'
- ;;
+else
+ PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
-tpf*)
- # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
- version_type=linux # correct to gnu/linux during the next big refactor
- need_lib_prefix=no
- need_version=no
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- shlibpath_var=LD_LIBRARY_PATH
- shlibpath_overrides_runpath=no
- hardcode_into_libs=yes
- ;;
+fi
+if test -n "$PKG_CONFIG"; then
+ _pkg_min_version=0.9.0
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+ if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ PKG_CONFIG=""
+ fi
+fi
-uts4*)
- version_type=linux # correct to gnu/linux during the next big refactor
- library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
- soname_spec='${libname}${release}${shared_ext}$major'
- shlibpath_var=LD_LIBRARY_PATH
- ;;
+pkg_failed=no
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for check >= 0.9.10" >&5
+printf %s "checking for check >= 0.9.10... " >&6; }
-*)
- dynamic_linker=no
- ;;
-esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
-$as_echo "$dynamic_linker" >&6; }
-test "$dynamic_linker" = no && can_build_shared=no
+if test -n "$CHECK_CFLAGS"; then
+ pkg_cv_CHECK_CFLAGS="$CHECK_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.10\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "check >= 0.9.10") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.10" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
+if test -n "$CHECK_LIBS"; then
+ pkg_cv_CHECK_LIBS="$CHECK_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+ if test -n "$PKG_CONFIG" && \
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.10\""; } >&5
+ ($PKG_CONFIG --exists --print-errors "check >= 0.9.10") 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.10" 2>/dev/null`
+ test "x$?" != "x0" && pkg_failed=yes
+else
+ pkg_failed=yes
+fi
+ else
+ pkg_failed=untried
+fi
-variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
-if test "$GCC" = yes; then
- variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+
+
+if test $pkg_failed = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+ _pkg_short_errors_supported=yes
+else
+ _pkg_short_errors_supported=no
fi
+ if test $_pkg_short_errors_supported = yes; then
+ CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "check >= 0.9.10" 2>&1`
+ else
+ CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "check >= 0.9.10" 2>&1`
+ fi
+ # Put the nasty error message in config.log where it belongs
+ echo "$CHECK_PKG_ERRORS" >&5
-if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
- sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
+ run_tests=no
+elif test $pkg_failed = untried; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+ run_tests=no
+else
+ CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS
+ CHECK_LIBS=$pkg_cv_CHECK_LIBS
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+ run_tests=yes
+fi
+ if test "x$run_tests" = xyes; then
+ RUN_TESTS_TRUE=
+ RUN_TESTS_FALSE='#'
+else
+ RUN_TESTS_TRUE='#'
+ RUN_TESTS_FALSE=
fi
-if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
- sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
+
+
+# Check for various header files and associated libraries.
+
+
+
+
+
+
+
+
+ # Check whether --enable-cross-guesses was given.
+if test ${enable_cross_guesses+y}
+then :
+ enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
+printf "%s\n" "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
+ enableval=conservative
+ fi
+ gl_cross_guesses="$enableval"
+else $as_nop
+ gl_cross_guesses=conservative
fi
+ if test $gl_cross_guesses = risky; then
+ gl_cross_guess_normal="guessing yes"
+ gl_cross_guess_inverted="guessing no"
+ else
+ gl_cross_guess_normal="guessing no"
+ gl_cross_guess_inverted="guessing yes"
+ fi
+ LIBC_FATAL_STDERR_=1
+ export LIBC_FATAL_STDERR_
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes
+then :
+else $as_nop
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
+fi
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments. Useless!
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+printf %s "checking for working alloca.h... " >&6; }
+if test ${ac_cv_working_alloca_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <alloca.h>
+int
+main (void)
+{
+char *p = (char *) alloca (2 * sizeof (int));
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_working_alloca_h=yes
+else $as_nop
+ ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+printf "%s\n" "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+printf "%s\n" "#define HAVE_ALLOCA_H 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+printf %s "checking for alloca... " >&6; }
+if test ${ac_cv_func_alloca_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $ac_cv_working_alloca_h = yes; then
+ ac_cv_func_alloca_works=yes
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdlib.h>
+#include <stddef.h>
+#ifndef alloca
+# ifdef __GNUC__
+# define alloca __builtin_alloca
+# elif defined _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# ifdef __cplusplus
+extern "C"
+# endif
+void *alloca (size_t);
+# endif
+#endif
+int
+main (void)
+{
+char *p = (char *) alloca (1);
+ if (p) return 0;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_func_alloca_works=yes
+else $as_nop
+ ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+printf "%s\n" "$ac_cv_func_alloca_works" >&6; }
+fi
+if test $ac_cv_func_alloca_works = yes; then
+printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
+else
+ # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble. Some versions do not even contain alloca or
+# contain a buggy version. If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+printf "%s\n" "#define C_ALLOCA 1" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+printf %s "checking stack direction for C alloca... " >&6; }
+if test ${ac_cv_c_stack_direction+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ ac_cv_c_stack_direction=0
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+ int dir, dummy = 0;
+ if (! addr)
+ addr = &dummy;
+ *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+ dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+ return dir + dummy;
+}
+int
+main (int argc, char **argv)
+{
+ return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_c_stack_direction=1
+else $as_nop
+ ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+printf "%s\n" "$ac_cv_c_stack_direction" >&6; }
+printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h
+fi
+ GNULIB_ACCESS=0;
+ GNULIB_CHDIR=0;
+ GNULIB_CHOWN=0;
+ GNULIB_CLOSE=0;
+ GNULIB_COPY_FILE_RANGE=0;
+ GNULIB_DUP=0;
+ GNULIB_DUP2=0;
+ GNULIB_DUP3=0;
+ GNULIB_ENVIRON=0;
+ GNULIB_EUIDACCESS=0;
+ GNULIB_FACCESSAT=0;
+ GNULIB_FCHDIR=0;
+ GNULIB_FCHOWNAT=0;
+ GNULIB_FDATASYNC=0;
+ GNULIB_FSYNC=0;
+ GNULIB_FTRUNCATE=0;
+ GNULIB_GETCWD=0;
+ GNULIB_GETDOMAINNAME=0;
+ GNULIB_GETDTABLESIZE=0;
+ GNULIB_GETENTROPY=0;
+ GNULIB_GETGROUPS=0;
+ GNULIB_GETHOSTNAME=0;
+ GNULIB_GETLOGIN=0;
+ GNULIB_GETLOGIN_R=0;
+ GNULIB_GETOPT_POSIX=0;
+ GNULIB_GETPAGESIZE=0;
+ GNULIB_GETPASS=0;
+ GNULIB_GETUSERSHELL=0;
+ GNULIB_GROUP_MEMBER=0;
+ GNULIB_ISATTY=0;
+ GNULIB_LCHOWN=0;
+ GNULIB_LINK=0;
+ GNULIB_LINKAT=0;
+ GNULIB_LSEEK=0;
+ GNULIB_PIPE=0;
+ GNULIB_PIPE2=0;
+ GNULIB_PREAD=0;
+ GNULIB_PWRITE=0;
+ GNULIB_READ=0;
+ GNULIB_READLINK=0;
+ GNULIB_READLINKAT=0;
+ GNULIB_RMDIR=0;
+ GNULIB_SETHOSTNAME=0;
+ GNULIB_SLEEP=0;
+ GNULIB_SYMLINK=0;
+ GNULIB_SYMLINKAT=0;
+ GNULIB_TRUNCATE=0;
+ GNULIB_TTYNAME_R=0;
+ GNULIB_UNISTD_H_NONBLOCKING=0;
+ GNULIB_UNISTD_H_SIGPIPE=0;
+ GNULIB_UNLINK=0;
+ GNULIB_UNLINKAT=0;
+ GNULIB_USLEEP=0;
+ GNULIB_WRITE=0;
+ HAVE_CHOWN=1;
+ HAVE_COPY_FILE_RANGE=1;
+ HAVE_DUP3=1;
+ HAVE_EUIDACCESS=1;
+ HAVE_FACCESSAT=1;
+ HAVE_FCHDIR=1;
+ HAVE_FCHOWNAT=1;
+ HAVE_FDATASYNC=1;
+ HAVE_FSYNC=1;
+ HAVE_FTRUNCATE=1;
+ HAVE_GETDTABLESIZE=1;
+ HAVE_GETENTROPY=1;
+ HAVE_GETGROUPS=1;
+ HAVE_GETHOSTNAME=1;
+ HAVE_GETLOGIN=1;
+ HAVE_GETPAGESIZE=1;
+ HAVE_GETPASS=1;
+ HAVE_GROUP_MEMBER=1;
+ HAVE_LCHOWN=1;
+ HAVE_LINK=1;
+ HAVE_LINKAT=1;
+ HAVE_PIPE=1;
+ HAVE_PIPE2=1;
+ HAVE_PREAD=1;
+ HAVE_PWRITE=1;
+ HAVE_READLINK=1;
+ HAVE_READLINKAT=1;
+ HAVE_SETHOSTNAME=1;
+ HAVE_SLEEP=1;
+ HAVE_SYMLINK=1;
+ HAVE_SYMLINKAT=1;
+ HAVE_UNLINKAT=1;
+ HAVE_USLEEP=1;
+ HAVE_DECL_ENVIRON=1;
+ HAVE_DECL_FCHDIR=1;
+ HAVE_DECL_FDATASYNC=1;
+ HAVE_DECL_GETDOMAINNAME=1;
+ HAVE_DECL_GETLOGIN=1;
+ HAVE_DECL_GETLOGIN_R=1;
+ HAVE_DECL_GETPAGESIZE=1;
+ HAVE_DECL_GETUSERSHELL=1;
+ HAVE_DECL_SETHOSTNAME=1;
+ HAVE_DECL_TRUNCATE=1;
+ HAVE_DECL_TTYNAME_R=1;
+ HAVE_OS_H=0;
+ HAVE_SYS_PARAM_H=0;
+ REPLACE_ACCESS=0;
+ REPLACE_CHOWN=0;
+ REPLACE_CLOSE=0;
+ REPLACE_DUP=0;
+ REPLACE_DUP2=0;
+ REPLACE_FACCESSAT=0;
+ REPLACE_FCHOWNAT=0;
+ REPLACE_FTRUNCATE=0;
+ REPLACE_GETCWD=0;
+ REPLACE_GETDOMAINNAME=0;
+ REPLACE_GETDTABLESIZE=0;
+ REPLACE_GETLOGIN_R=0;
+ REPLACE_GETGROUPS=0;
+ REPLACE_GETPAGESIZE=0;
+ REPLACE_GETPASS=0;
+ REPLACE_ISATTY=0;
+ REPLACE_LCHOWN=0;
+ REPLACE_LINK=0;
+ REPLACE_LINKAT=0;
+ REPLACE_LSEEK=0;
+ REPLACE_PREAD=0;
+ REPLACE_PWRITE=0;
+ REPLACE_READ=0;
+ REPLACE_READLINK=0;
+ REPLACE_READLINKAT=0;
+ REPLACE_RMDIR=0;
+ REPLACE_SLEEP=0;
+ REPLACE_SYMLINK=0;
+ REPLACE_SYMLINKAT=0;
+ REPLACE_TRUNCATE=0;
+ REPLACE_TTYNAME_R=0;
+ REPLACE_UNLINK=0;
+ REPLACE_UNLINKAT=0;
+ REPLACE_USLEEP=0;
+ REPLACE_WRITE=0;
+ UNISTD_H_HAVE_SYS_RANDOM_H=0;
+ UNISTD_H_HAVE_WINSOCK2_H=0;
+ UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+ac_func=
+for ac_item in $ac_func_c_list
+do
+ if test $ac_func; then
+ ac_fn_c_check_func "$LINENO" $ac_func ac_cv_func_$ac_func
+ if eval test \"x\$ac_cv_func_$ac_func\" = xyes; then
+ echo "#define $ac_item 1" >> confdefs.h
+ fi
+ ac_func=
+ else
+ ac_func=$ac_item
+ fi
+done
+ if test $ac_cv_func__set_invalid_parameter_handler = yes; then
+ HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
+printf "%s\n" "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
+ else
+ HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
+ fi
+gl_mda_defines='
+#if defined _WIN32 && !defined __CYGWIN__
+#define access _access
+#define chdir _chdir
+#define chmod _chmod
+#define close _close
+#define creat _creat
+#define dup _dup
+#define dup2 _dup2
+#define ecvt _ecvt
+#define execl _execl
+#define execle _execle
+#define execlp _execlp
+#define execv _execv
+#define execve _execve
+#define execvp _execvp
+#define execvpe _execvpe
+#define fcloseall _fcloseall
+#define fcvt _fcvt
+#define fdopen _fdopen
+#define fileno _fileno
+#define gcvt _gcvt
+#define getcwd _getcwd
+#define getpid _getpid
+#define getw _getw
+#define isatty _isatty
+#define j0 _j0
+#define j1 _j1
+#define jn _jn
+#define lfind _lfind
+#define lsearch _lsearch
+#define lseek _lseek
+#define memccpy _memccpy
+#define mkdir _mkdir
+#define mktemp _mktemp
+#define open _open
+#define putenv _putenv
+#define putw _putw
+#define read _read
+#define rmdir _rmdir
+#define strdup _strdup
+#define swab _swab
+#define tempnam _tempnam
+#define tzset _tzset
+#define umask _umask
+#define unlink _unlink
+#define utime _utime
+#define wcsdup _wcsdup
+#define write _write
+#define y0 _y0
+#define y1 _y1
+#define yn _yn
+#endif
+'
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
+printf %s "checking if environ is properly declared... " >&6; }
+if test ${gt_cv_var_environ_declaration+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif
+ /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
+ #include <stdlib.h>
+ extern struct { int foo; } environ;
+int
+main (void)
+{
+environ.foo = 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_var_environ_declaration=no
+else $as_nop
+ gt_cv_var_environ_declaration=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
+printf "%s\n" "$gt_cv_var_environ_declaration" >&6; }
+ if test $gt_cv_var_environ_declaration = yes; then
+printf "%s\n" "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
+ fi
+ if test $gt_cv_var_environ_declaration != yes; then
+ HAVE_DECL_ENVIRON=0
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
+printf %s "checking whether the preprocessor supports include_next... " >&6; }
+if test ${gl_cv_have_include_next+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -rf conftestd1a conftestd1b conftestd2
+ mkdir conftestd1a conftestd1b conftestd2
+ cat <<EOF > conftestd1a/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd1b/conftest.h
+#define DEFINED_IN_CONFTESTD1
+#include <stdio.h>
+#include_next <conftest.h>
+#ifdef DEFINED_IN_CONFTESTD2
+int foo;
+#else
+#error "include_next doesn't work"
+#endif
+EOF
+ cat <<EOF > conftestd2/conftest.h
+#ifndef DEFINED_IN_CONFTESTD1
+#error "include_next test doesn't work"
+#endif
+#define DEFINED_IN_CONFTESTD2
+EOF
+ gl_save_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_have_include_next=yes
+else $as_nop
+ CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <conftest.h>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_have_include_next=buggy
+else $as_nop
+ gl_cv_have_include_next=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ CPPFLAGS="$gl_save_CPPFLAGS"
+ rm -rf conftestd1a conftestd1b conftestd2
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
+printf "%s\n" "$gl_cv_have_include_next" >&6; }
+ PRAGMA_SYSTEM_HEADER=
+ if test $gl_cv_have_include_next = yes; then
+ INCLUDE_NEXT=include_next
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ if test -n "$GCC"; then
+ PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
+ fi
+ else
+ if test $gl_cv_have_include_next = buggy; then
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
+ else
+ INCLUDE_NEXT=include
+ INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
+ fi
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
+printf %s "checking whether source code line length is unlimited... " >&6; }
+if test ${gl_cv_source_line_length_unlimited+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __TANDEM
+choke me
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "choke me" >/dev/null 2>&1
+then :
+ gl_cv_source_line_length_unlimited=no
+else $as_nop
+ gl_cv_source_line_length_unlimited=yes
+fi
+rm -rf conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
+printf "%s\n" "$gl_cv_source_line_length_unlimited" >&6; }
+ if test $gl_cv_source_line_length_unlimited = no; then
+ PRAGMA_COLUMNS="#pragma COLUMNS 10000"
+ else
+ PRAGMA_COLUMNS=
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
+printf %s "checking for complete errno.h... " >&6; }
+if test ${gl_cv_header_errno_h_complete+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+#if !defined ETXTBSY
+booboo
+#endif
+#if !defined ENOMSG
+booboo
+#endif
+#if !defined EIDRM
+booboo
+#endif
+#if !defined ENOLINK
+booboo
+#endif
+#if !defined EPROTO
+booboo
+#endif
+#if !defined EMULTIHOP
+booboo
+#endif
+#if !defined EBADMSG
+booboo
+#endif
+#if !defined EOVERFLOW
+booboo
+#endif
+#if !defined ENOTSUP
+booboo
+#endif
+#if !defined ENETRESET
+booboo
+#endif
+#if !defined ECONNABORTED
+booboo
+#endif
+#if !defined ESTALE
+booboo
+#endif
+#if !defined EDQUOT
+booboo
+#endif
+#if !defined ECANCELED
+booboo
+#endif
+#if !defined EOWNERDEAD
+booboo
+#endif
+#if !defined ENOTRECOVERABLE
+booboo
+#endif
+#if !defined EILSEQ
+booboo
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "booboo" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_complete=no
+else $as_nop
+ gl_cv_header_errno_h_complete=yes
+fi
+rm -rf conftest*
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
+printf "%s\n" "$gl_cv_header_errno_h_complete" >&6; }
+ if test $gl_cv_header_errno_h_complete = yes; then
+ ERRNO_H=''
+ else
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_errno_h='<'errno.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
+printf %s "checking absolute name of <errno.h>... " >&6; }
+if test ${gl_cv_next_errno_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'errno.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+ gl_header=$gl_cv_absolute_errno_h
+ gl_cv_next_errno_h='"'$gl_header'"'
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
+printf "%s\n" "$gl_cv_next_errno_h" >&6; }
+ fi
+ NEXT_ERRNO_H=$gl_cv_next_errno_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'errno.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_errno_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
-$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
-hardcode_action=
-if test -n "$hardcode_libdir_flag_spec" ||
- test -n "$runpath_var" ||
- test "X$hardcode_automatic" = "Xyes" ; then
- # We can hardcode non-existent directories.
- if test "$hardcode_direct" != no &&
- # If the only mechanism to avoid hardcoding is shlibpath_var, we
- # have to relink, otherwise we might link with an installed library
- # when we should be linking with a yet-to-be-installed one
- ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
- test "$hardcode_minus_L" != no; then
- # Linking always hardcodes the temporary library directory.
- hardcode_action=relink
- else
- # We can link without hardcoding, and we can hardcode nonexisting dirs.
- hardcode_action=immediate
+ ERRNO_H='errno.h'
fi
-else
- # We cannot hardcode anything, or else we can only hardcode existing
- # directories.
- hardcode_action=unsupported
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
-$as_echo "$hardcode_action" >&6; }
-if test "$hardcode_action" = relink ||
- test "$inherit_rpath" = yes; then
- # Fast installation is not supported
- enable_fast_install=no
-elif test "$shlibpath_overrides_runpath" = yes ||
- test "$enable_shared" = no; then
- # Fast installation is not necessary
- enable_fast_install=needless
+ if test -n "$ERRNO_H"; then
+ GL_GENERATE_ERRNO_H_TRUE=
+ GL_GENERATE_ERRNO_H_FALSE='#'
+else
+ GL_GENERATE_ERRNO_H_TRUE='#'
+ GL_GENERATE_ERRNO_H_FALSE=
fi
+ if test -n "$ERRNO_H"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
+printf %s "checking for EMULTIHOP value... " >&6; }
+if test ${gl_cv_header_errno_h_EMULTIHOP+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <errno.h>
+#ifdef EMULTIHOP
+yes
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EMULTIHOP=yes
+else $as_nop
+ gl_cv_header_errno_h_EMULTIHOP=no
+fi
+rm -rf conftest*
- if test "x$enable_dlopen" != xyes; then
- enable_dlopen=unknown
- enable_dlopen_self=unknown
- enable_dlopen_self_static=unknown
-else
- lt_cv_dlopen=no
- lt_cv_dlopen_libs=
-
- case $host_os in
- beos*)
- lt_cv_dlopen="load_add_on"
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
- ;;
-
- mingw* | pw32* | cegcc*)
- lt_cv_dlopen="LoadLibrary"
- lt_cv_dlopen_libs=
- ;;
-
- cygwin*)
- lt_cv_dlopen="dlopen"
- lt_cv_dlopen_libs=
- ;;
-
- darwin*)
- # if libdl is installed we need to link against it
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test $gl_cv_header_errno_h_EMULTIHOP = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef EMULTIHOP
+yes
#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
+
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dl_dlopen=yes
-else
- ac_cv_lib_dl_dlopen=no
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EMULTIHOP=hidden
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"
+then :
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
- lt_cv_dlopen="dyld"
- lt_cv_dlopen_libs=
- lt_cv_dlopen_self=yes
+ fi
+ fi
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
+printf "%s\n" "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
+ case $gl_cv_header_errno_h_EMULTIHOP in
+ yes | no)
+ EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
+ ;;
+ *)
+ EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
+ ;;
+ esac
- ;;
- *)
- ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
-if test "x$ac_cv_func_shl_load" = xyes; then :
- lt_cv_dlopen="shl_load"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
-$as_echo_n "checking for shl_load in -ldld... " >&6; }
-if ${ac_cv_lib_dld_shl_load+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ fi
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char shl_load ();
-int
-main ()
-{
-return shl_load ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dld_shl_load=yes
-else
- ac_cv_lib_dld_shl_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
-$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
-if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
- lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
-else
- ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
-if test "x$ac_cv_func_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
-$as_echo_n "checking for dlopen in -ldl... " >&6; }
-if ${ac_cv_lib_dl_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldl $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dl_dlopen=yes
-else
- ac_cv_lib_dl_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
-$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
-if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
-$as_echo_n "checking for dlopen in -lsvld... " >&6; }
-if ${ac_cv_lib_svld_dlopen+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsvld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ if test -n "$ERRNO_H"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
+printf %s "checking for ENOLINK value... " >&6; }
+if test ${gl_cv_header_errno_h_ENOLINK+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef ENOLINK
+yes
#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
- ;
- return 0;
-}
+
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_svld_dlopen=yes
-else
- ac_cv_lib_svld_dlopen=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_ENOLINK=yes
+else $as_nop
+ gl_cv_header_errno_h_ENOLINK=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
-$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
-if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
- lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
-$as_echo_n "checking for dld_link in -ldld... " >&6; }
-if ${ac_cv_lib_dld_dld_link+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-ldld $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_ENOLINK = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef ENOLINK
+yes
#endif
-char dld_link ();
-int
-main ()
-{
-return dld_link ();
- ;
- return 0;
-}
+
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_dld_dld_link=yes
-else
- ac_cv_lib_dld_dld_link=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_ENOLINK=hidden
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
-$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
-if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
- lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_ENOLINK = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"
+then :
+
fi
+ fi
+ fi
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
+printf "%s\n" "$gl_cv_header_errno_h_ENOLINK" >&6; }
+ case $gl_cv_header_errno_h_ENOLINK in
+ yes | no)
+ ENOLINK_HIDDEN=0; ENOLINK_VALUE=
+ ;;
+ *)
+ ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
+ ;;
+ esac
+
+
+ fi
+
+
+ if test -n "$ERRNO_H"; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
+printf %s "checking for EOVERFLOW value... " >&6; }
+if test ${gl_cv_header_errno_h_EOVERFLOW+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <errno.h>
+#ifdef EOVERFLOW
+yes
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EOVERFLOW=yes
+else $as_nop
+ gl_cv_header_errno_h_EOVERFLOW=no
fi
+rm -rf conftest*
+
+ if test $gl_cv_header_errno_h_EOVERFLOW = no; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+#ifdef EOVERFLOW
+yes
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1
+then :
+ gl_cv_header_errno_h_EOVERFLOW=hidden
fi
+rm -rf conftest*
+ if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
+ if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
+#define _XOPEN_SOURCE_EXTENDED 1
+#include <errno.h>
+/* The following two lines are a workaround against an autoconf-2.52 bug. */
+#include <stdio.h>
+#include <stdlib.h>
+"
+then :
fi
+ fi
+ fi
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
+printf "%s\n" "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
+ case $gl_cv_header_errno_h_EOVERFLOW in
+ yes | no)
+ EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
+ ;;
+ *)
+ EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
+ ;;
+ esac
- ;;
- esac
- if test "x$lt_cv_dlopen" != xno; then
- enable_dlopen=yes
- else
- enable_dlopen=no
fi
- case $lt_cv_dlopen in
- dlopen)
- save_CPPFLAGS="$CPPFLAGS"
- test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
- save_LDFLAGS="$LDFLAGS"
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_save_CFLAGS=$CFLAGS
+ ac_cv_c_undeclared_builtin_options='cannot detect'
+ for ac_arg in '' -fno-builtin; do
+ CFLAGS="$ac_save_CFLAGS $ac_arg"
+ # This test program should *not* compile successfully.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- save_LIBS="$LIBS"
- LIBS="$lt_cv_dlopen_libs $LIBS"
+int
+main (void)
+{
+(void) strchr;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
-$as_echo_n "checking whether a program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- lt_cv_dlopen_self=cross
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
+else $as_nop
+ # This test program should compile successfully.
+ # No library function is consistently available on
+ # freestanding implementations, so test against a dummy
+ # declaration. Include always-available headers on the
+ # off chance that they somehow elicit warnings.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+ (void) ac_decl;
-#include <stdio.h>
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if test x"$ac_arg" = x
+then :
+ ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+ ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+ break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ done
+ CFLAGS=$ac_save_CFLAGS
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+ case $ac_cv_c_undeclared_builtin_options in #(
+ 'cannot detect') :
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+ 'none needed') :
+ ac_c_undeclared_builtin_options='' ;; #(
+ *) :
+ ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
+ac_fn_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strerror_r" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_STRERROR_R $ac_have_decl" >>confdefs.h
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
+if test $ac_cv_have_decl_strerror_r = yes; then
+ # For backward compatibility's sake, define HAVE_STRERROR_R.
+ # (We used to run AC_CHECK_FUNCS_ONCE for strerror_r, as well
+ # as AC_CHECK_DECLS_ONCE.)
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
+printf "%s\n" "#define HAVE_STRERROR_R 1" >>confdefs.h
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
+fi
- return status;
-}
-_LT_EOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
- (./conftest; exit; ) >&5 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
- x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
- x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
- esac
- else :
- # compilation failed
- lt_cv_dlopen_self=no
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
+printf %s "checking whether strerror_r returns char *... " >&6; }
+if test ${ac_cv_func_strerror_r_char_p+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ ac_cv_func_strerror_r_char_p=no
+ if test $ac_cv_have_decl_strerror_r = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <string.h>
+int
+main (void)
+{
+
+ char buf[100];
+ char x = *strerror_r (0, buf, sizeof buf);
+ char *p = strerror_r (0, buf, sizeof buf);
+ return !p || x;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_func_strerror_r_char_p=yes
fi
-rm -fr conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
-$as_echo "$lt_cv_dlopen_self" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
+printf "%s\n" "$ac_cv_func_strerror_r_char_p" >&6; }
+if test $ac_cv_func_strerror_r_char_p = yes; then
- if test "x$lt_cv_dlopen_self" = xyes; then
- wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
-$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
-if ${lt_cv_dlopen_self_static+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- lt_cv_dlopen_self_static=cross
-else
- lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
- lt_status=$lt_dlunknown
- cat > conftest.$ac_ext <<_LT_EOF
-#line $LINENO "configure"
-#include "confdefs.h"
+printf "%s\n" "#define STRERROR_R_CHAR_P 1" >>confdefs.h
-#if HAVE_DLFCN_H
-#include <dlfcn.h>
-#endif
+fi
-#include <stdio.h>
-#ifdef RTLD_GLOBAL
-# define LT_DLGLOBAL RTLD_GLOBAL
-#else
-# ifdef DL_GLOBAL
-# define LT_DLGLOBAL DL_GLOBAL
-# else
-# define LT_DLGLOBAL 0
-# endif
-#endif
+ XGETTEXT_EXTRA_OPTIONS=
-/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
- find out it does not work in some platform. */
-#ifndef LT_DLLAZY_OR_NOW
-# ifdef RTLD_LAZY
-# define LT_DLLAZY_OR_NOW RTLD_LAZY
-# else
-# ifdef DL_LAZY
-# define LT_DLLAZY_OR_NOW DL_LAZY
-# else
-# ifdef RTLD_NOW
-# define LT_DLLAZY_OR_NOW RTLD_NOW
-# else
-# ifdef DL_NOW
-# define LT_DLLAZY_OR_NOW DL_NOW
-# else
-# define LT_DLLAZY_OR_NOW 0
-# endif
-# endif
-# endif
-# endif
-#endif
-/* When -fvisbility=hidden is used, assume the code has been annotated
- correspondingly for the symbols needed. */
-#if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
-int fnord () __attribute__((visibility("default")));
-#endif
-int fnord () { return 42; }
-int main ()
-{
- void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
- int status = $lt_dlunknown;
- if (self)
- {
- if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
- else
- {
- if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
- else puts (dlerror ());
- }
- /* dlclose (self); */
- }
- else
- puts (dlerror ());
- return status;
+ GNULIB_CREAT=0;
+ GNULIB_FCNTL=0;
+ GNULIB_NONBLOCKING=0;
+ GNULIB_OPEN=0;
+ GNULIB_OPENAT=0;
+ HAVE_FCNTL=1;
+ HAVE_OPENAT=1;
+ REPLACE_CREAT=0;
+ REPLACE_FCNTL=0;
+ REPLACE_OPEN=0;
+ REPLACE_OPENAT=0;
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
+printf %s "checking for working fcntl.h... " >&6; }
+if test ${gl_cv_header_working_fcntl_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess 'no' on native Windows.
+ mingw*) gl_cv_header_working_fcntl_h='no' ;;
+ *) gl_cv_header_working_fcntl_h=cross-compiling ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_UNISTD_H
+ # include <unistd.h>
+ #else /* on Windows with MSVC */
+ # include <io.h>
+ # include <stdlib.h>
+ # defined sleep(n) _sleep ((n) * 1000)
+ #endif
+ #include <fcntl.h>
+
+
+$gl_mda_defines
+
+ #ifndef O_NOATIME
+ #define O_NOATIME 0
+ #endif
+ #ifndef O_NOFOLLOW
+ #define O_NOFOLLOW 0
+ #endif
+ static int const constants[] =
+ {
+ O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
+ O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
+ };
+
+int
+main (void)
+{
+
+ int result = !constants;
+ #if HAVE_SYMLINK
+ {
+ static char const sym[] = "conftest.sym";
+ if (symlink ("/dev/null", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ if (unlink (sym) != 0 || symlink (".", sym) != 0)
+ result |= 2;
+ else
+ {
+ int fd = open (sym, O_RDONLY | O_NOFOLLOW);
+ if (fd >= 0)
+ {
+ close (fd);
+ result |= 4;
+ }
+ }
+ unlink (sym);
+ }
+ #endif
+ {
+ static char const file[] = "confdefs.h";
+ int fd = open (file, O_RDONLY | O_NOATIME);
+ if (fd < 0)
+ result |= 8;
+ else
+ {
+ struct stat st0;
+ if (fstat (fd, &st0) != 0)
+ result |= 16;
+ else
+ {
+ char c;
+ sleep (1);
+ if (read (fd, &c, 1) != 1)
+ result |= 24;
+ else
+ {
+ if (close (fd) != 0)
+ result |= 32;
+ else
+ {
+ struct stat st1;
+ if (stat (file, &st1) != 0)
+ result |= 40;
+ else
+ if (st0.st_atime != st1.st_atime)
+ result |= 64;
+ }
+ }
+ }
+ }
+ }
+ return result;
+ ;
+ return 0;
}
-_LT_EOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
- (./conftest; exit; ) >&5 2>/dev/null
- lt_status=$?
- case x$lt_status in
- x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
- x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
- x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
- esac
- else :
- # compilation failed
- lt_cv_dlopen_self_static=no
- fi
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_header_working_fcntl_h=yes
+else $as_nop
+ case $? in #(
+ 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
+ 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
+ 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
+ *) gl_cv_header_working_fcntl_h='no';;
+ esac
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -fr conftest*
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
-$as_echo "$lt_cv_dlopen_self_static" >&6; }
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
+printf "%s\n" "$gl_cv_header_working_fcntl_h" >&6; }
- CPPFLAGS="$save_CPPFLAGS"
- LDFLAGS="$save_LDFLAGS"
- LIBS="$save_LIBS"
- ;;
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
esac
- case $lt_cv_dlopen_self in
- yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
- *) enable_dlopen_self=unknown ;;
- esac
+printf "%s\n" "#define HAVE_WORKING_O_NOATIME $ac_val" >>confdefs.h
- case $lt_cv_dlopen_self_static in
- yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
- *) enable_dlopen_self_static=unknown ;;
+
+ case $gl_cv_header_working_fcntl_h in #(
+ *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
+ *) ac_val=1;;
esac
-fi
+printf "%s\n" "#define HAVE_WORKING_O_NOFOLLOW $ac_val" >>confdefs.h
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #if defined _WIN64 && !defined __CYGWIN__
+ LLP64
+ #endif
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_pid_type='int'
+else $as_nop
+ ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+fi
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes
+then :
+else $as_nop
+printf "%s\n" "#define mode_t int" >>confdefs.h
-striplib=
-old_striplib=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
-$as_echo_n "checking whether stripping libraries is possible... " >&6; }
-if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
- test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
- test -z "$striplib" && striplib="$STRIP --strip-unneeded"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-# FIXME - insert some real tests, host_os isn't really good enough
- case $host_os in
- darwin*)
- if test -n "$STRIP" ; then
- striplib="$STRIP -x"
- old_striplib="$STRIP -S"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- fi
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- ;;
- esac
fi
+ GNULIB_FCHMODAT=0;
+ GNULIB_FSTAT=0;
+ GNULIB_FSTATAT=0;
+ GNULIB_FUTIMENS=0;
+ GNULIB_GETUMASK=0;
+ GNULIB_LCHMOD=0;
+ GNULIB_LSTAT=0;
+ GNULIB_MKDIRAT=0;
+ GNULIB_MKFIFO=0;
+ GNULIB_MKFIFOAT=0;
+ GNULIB_MKNOD=0;
+ GNULIB_MKNODAT=0;
+ GNULIB_STAT=0;
+ GNULIB_UTIMENSAT=0;
+ GNULIB_OVERRIDES_STRUCT_STAT=0;
+ HAVE_FCHMODAT=1;
+ HAVE_FSTATAT=1;
+ HAVE_FUTIMENS=1;
+ HAVE_GETUMASK=1;
+ HAVE_LCHMOD=1;
+ HAVE_LSTAT=1;
+ HAVE_MKDIRAT=1;
+ HAVE_MKFIFO=1;
+ HAVE_MKFIFOAT=1;
+ HAVE_MKNOD=1;
+ HAVE_MKNODAT=1;
+ HAVE_UTIMENSAT=1;
+ REPLACE_FCHMODAT=0;
+ REPLACE_FSTAT=0;
+ REPLACE_FSTATAT=0;
+ REPLACE_FUTIMENS=0;
+ REPLACE_LSTAT=0;
+ REPLACE_MKDIR=0;
+ REPLACE_MKFIFO=0;
+ REPLACE_MKNOD=0;
+ REPLACE_STAT=0;
+ REPLACE_UTIMENSAT=0;
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+printf %s "checking whether stat file-mode macros are broken... " >&6; }
+if test ${ac_cv_header_stat_broken+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <sys/stat.h>
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
+#endif
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_header_stat_broken=no
+else $as_nop
+ ac_cv_header_stat_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+printf "%s\n" "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
+printf "%s\n" "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+fi
- # Report which library types will actually be built
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
-$as_echo_n "checking if libtool supports shared libraries... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
-$as_echo "$can_build_shared" >&6; }
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
-$as_echo_n "checking whether to build shared libraries... " >&6; }
- test "$can_build_shared" = "no" && enable_shared=no
-
- # On AIX, shared libraries and static libraries use the same namespace, and
- # are all built from PIC.
- case $host_os in
- aix3*)
- test "$enable_shared" = yes && enable_static=no
- if test -n "$RANLIB"; then
- archive_cmds="$archive_cmds~\$RANLIB \$lib"
- postinstall_cmds='$RANLIB $lib'
- fi
- ;;
- aix[4-9]*)
- if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
- test "$enable_shared" = yes && enable_static=no
- fi
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
-$as_echo "$enable_shared" >&6; }
+ case "$host_os" in
+ mingw*)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
+printf %s "checking for 64-bit off_t... " >&6; }
+if test ${gl_cv_type_off_t_64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
-$as_echo_n "checking whether to build static libraries... " >&6; }
- # Make sure either enable_shared or enable_static is yes.
- test "$enable_shared" = yes || enable_static=yes
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
-$as_echo "$enable_static" >&6; }
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_off_t_64=yes
+else $as_nop
+ gl_cv_type_off_t_64=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
+printf "%s\n" "$gl_cv_type_off_t_64" >&6; }
+ if test $gl_cv_type_off_t_64 = no; then
+ WINDOWS_64_BIT_OFF_T=1
+ else
+ WINDOWS_64_BIT_OFF_T=0
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
+printf %s "checking for 64-bit st_size... " >&6; }
+if test ${gl_cv_member_st_size_64+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ struct stat buf;
+ int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_member_st_size_64=yes
+else $as_nop
+ gl_cv_member_st_size_64=no
fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-CC="$lt_save_CC"
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
+printf "%s\n" "$gl_cv_member_st_size_64" >&6; }
+ if test $gl_cv_member_st_size_64 = no; then
+ WINDOWS_64_BIT_ST_SIZE=1
+ else
+ WINDOWS_64_BIT_ST_SIZE=0
+ fi
+ ;;
+ *)
+ WINDOWS_64_BIT_OFF_T=0
+ WINDOWS_64_BIT_ST_SIZE=0
+ ;;
+ esac
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
+printf %s "checking for C/C++ restrict keyword... " >&6; }
+if test ${ac_cv_c_restrict+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_restrict=no
+ # The order here caters to the fact that C++ does not require restrict.
+ for ac_kw in __restrict __restrict__ _Restrict restrict; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int *int_ptr;
+ int foo (int_ptr $ac_kw ip) { return ip[0]; }
+ int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
+ int bar (int ip[$ac_kw]) { return ip[0]; }
+int
+main (void)
+{
+int s[1];
+ int *$ac_kw t = s;
+ t[0] = 0;
+ return foo (t) + bar (t);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_restrict=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ test "$ac_cv_c_restrict" != no && break
+ done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
+printf "%s\n" "$ac_cv_c_restrict" >&6; }
+ case $ac_cv_c_restrict in
+ restrict) ;;
+ no) printf "%s\n" "#define restrict /**/" >>confdefs.h
+ ;;
+ *) printf "%s\n" "#define restrict $ac_cv_c_restrict" >>confdefs.h
+ ;;
+ esac
- ac_config_commands="$ac_config_commands libtool"
-# Only expand once:
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
+printf %s "checking absolute name of <sys/stat.h>... " >&6; }
+if test ${gl_cv_next_sys_stat_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $ac_cv_header_sys_stat_h = yes; then
-ac_config_headers="$ac_config_headers config.h"
-# Check $PATH for the following programs and append suitable options.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/stat.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_stat_h
+ gl_cv_next_sys_stat_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_stat_h='<'sys/stat.h'>'
+ fi
fi
-if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
+printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; }
+ fi
+ NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/stat.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_stat_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- CC=$ac_ct_CC
- fi
-else
- CC="$ac_cv_prog_CC"
-fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- fi
-fi
-if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
- fi
- ac_cv_prog_CC="cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# != 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
- fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- for ac_prog in cl.exe
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ WINDOWS_STAT_TIMESPEC=0
+
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- test -n "$CC" && break
- done
-fi
-if test -z "$CC"; then
- ac_ct_CC=$CC
- for ac_prog in cl.exe
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- test -n "$ac_ct_CC" && break
-done
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- CC=$ac_ct_CC
- fi
-fi
+ ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_type_nlink_t" = xyes
+then :
+
+else $as_nop
+
+printf "%s\n" "#define nlink_t int" >>confdefs.h
fi
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
-# Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
-set X $ac_compile
-ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
- { { ac_try="$ac_compiler $ac_option >&5"
-case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- sed '10a\
-... rest of stderr output deleted ...
- 10q' conftest.err >conftest.er1
- cat conftest.er1 >&5
- fi
- rm -f conftest.er1 conftest.err
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
-#ifndef __GNUC__
- choke me
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_compiler_gnu=yes
-else
- ac_compiler_gnu=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+
+
+
+ case "$host_os" in
+ mingw*)
+ ac_fn_c_check_header_compile "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default"
+if test "x$ac_cv_header_sdkddkver_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SDKDDKVER_H 1" >>confdefs.h
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
-if test $ac_compiler_gnu = yes; then
- GCC=yes
-else
- GCC=
+
+ ;;
+ esac
+
+
+ac_fn_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_getdtablesize" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
-ac_test_CFLAGS=${CFLAGS+set}
-ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_save_c_werror_flag=$ac_c_werror_flag
- ac_c_werror_flag=yes
- ac_cv_prog_cc_g=no
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+printf "%s\n" "#define HAVE_DECL_GETDTABLESIZE $ac_have_decl" >>confdefs.h
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
-else
- CFLAGS=""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+ GNULIB_GETRANDOM=0;
+ HAVE_GETRANDOM=1;
+ REPLACE_GETRANDOM=0;
-else
- ac_c_werror_flag=$ac_save_c_werror_flag
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_c_werror_flag=$ac_save_c_werror_flag
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
- CFLAGS=$ac_save_CFLAGS
-elif test $ac_cv_prog_cc_g = yes; then
- if test "$GCC" = yes; then
- CFLAGS="-g -O2"
- else
- CFLAGS="-g"
- fi
-else
- if test "$GCC" = yes; then
- CFLAGS="-O2"
- else
- CFLAGS=
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
-{
- return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
- ;
- return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-depcc="$CC" am_compiler_list=
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
- # making a dummy file named `D' -- because `-MD' means `put the output
- # in D'.
- rm -rf conftest.dir
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
- cp "$am_depcomp" conftest.dir
- cd conftest.dir
- # We will build objects and dependencies in a subdirectory because
- # it helps to detect inapplicable dependency modes. For instance
- # both Tru64's cc and ICC support -MD to output dependencies as a
- # side effect of compilation, but ICC will put the dependencies in
- # the current directory while Tru64 will put them in the object
- # directory.
- mkdir sub
- am_cv_CC_dependencies_compiler_type=none
- if test "$am_compiler_list" = ""; then
- am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
- fi
- am__universal=false
- case " $depcc " in #(
- *\ -arch\ *\ -arch\ *) am__universal=true ;;
- esac
- for depmode in $am_compiler_list; do
- # Setup a source with many dependencies, because some compilers
- # like to wrap large dependency lists on column 80 (with \), and
- # we should not choose a depcomp mode which is confused by this.
- #
- # We need to recreate these files for each test, as the compiler may
- # overwrite some of them when testing with obscure command lines.
- # This happens at least with the AIX C compiler.
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$i'.h"' >> sub/conftest.c
- # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
- # Solaris 8's {/usr,}/bin/sh.
- touch sub/conftst$i.h
- done
- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_limits_h='<'limits.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
+printf %s "checking absolute name of <limits.h>... " >&6; }
+if test ${gl_cv_next_limits_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- # We check with `-c' and `-o' for the sake of the "dashmstdout"
- # mode. It turns out that the SunPro C++ compiler does not properly
- # handle `-M -o', and we need to detect this. Also, some Intel
- # versions had trouble with output in subdirs
- am__obj=sub/conftest.${OBJEXT-o}
- am__minus_obj="-o $am__obj"
- case $depmode in
- gcc)
- # This depmode causes a compiler race in universal mode.
- test "$am__universal" = false || continue
- ;;
- nosideeffect)
- # after this tag, mechanisms are not by side-effect, so they'll
- # only be used when explicitly requested
- if test "x$enable_dependency_tracking" = xyes; then
- continue
- else
- break
- fi
+ if test $ac_cv_header_limits_h = yes; then
+
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
;;
- msvc7 | msvc7msys | msvisualcpp | msvcmsys)
- # This compiler won't grok `-c -o', but also, the minuso test has
- # not run yet. These depmodes are late enough in the game, and
- # so weak that their functioning should not be impacted.
- am__obj=conftest.${OBJEXT-o}
- am__minus_obj=
+ *)
+ gl_dirsep_regex='\/'
;;
- none) break ;;
- esac
- if depmode=$depmode \
- source=sub/conftest.c object=$am__obj \
- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
- >/dev/null 2>conftest.err &&
- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
- # icc doesn't choke on unknown options, it will just issue warnings
- # or remarks (even with -Werror). So we grep stderr for any message
- # that says an option was ignored or not supported.
- # When given -MP, icc 7.0 and 7.1 complain thusly:
- # icc: Command line warning: ignoring option '-M'; no argument required
- # The diagnosis changed in icc 8.0:
- # icc: Command line remark: option '-MP' not supported
- if (grep 'ignoring option' conftest.err ||
- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
- am_cv_CC_dependencies_compiler_type=$depmode
- break
- fi
- fi
- done
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'limits.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_limits_h
+ gl_cv_next_limits_h='"'$gl_header'"'
+ else
+ gl_cv_next_limits_h='<'limits.h'>'
+ fi
- cd ..
- rm -rf conftest.dir
-else
- am_cv_CC_dependencies_compiler_type=none
-fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
-CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
+printf "%s\n" "$gl_cv_next_limits_h" >&6; }
+ fi
+ NEXT_LIMITS_H=$gl_cv_next_limits_h
- if
- test "x$enable_dependency_tracking" != xno \
- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
- am__fastdepCC_TRUE=
- am__fastdepCC_FALSE='#'
-else
- am__fastdepCC_TRUE='#'
- am__fastdepCC_FALSE=
-fi
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'limits.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_limits_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
-$as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
-if ${gl_cv_c_amsterdam_compiler+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5
+printf %s "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; }
+if test ${gl_cv_header_limits_width+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <limits.h>
+ long long llm = LLONG_MAX;
+ int wb = WORD_BIT;
+ int ullw = ULLONG_WIDTH;
-#ifdef __ACK__
-Amsterdam
-#endif
+int
+main (void)
+{
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Amsterdam" >/dev/null 2>&1; then :
- gl_cv_c_amsterdam_compiler=yes
-else
- gl_cv_c_amsterdam_compiler=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_limits_width=yes
+else $as_nop
+ gl_cv_header_limits_width=no
fi
-rm -f conftest*
-
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
-$as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
- if test -z "$AR"; then
- if test $gl_cv_c_amsterdam_compiler = yes; then
- AR='cc -c.a'
- if test -z "$ARFLAGS"; then
- ARFLAGS='-o'
- fi
- else
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="${ac_tool_prefix}ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
+printf "%s\n" "$gl_cv_header_limits_width" >&6; }
+ if test "$gl_cv_header_limits_width" = yes; then
+ LIMITS_H=
+ else
+ LIMITS_H=limits.h
fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
+ if test -n "$LIMITS_H"; then
+ GL_GENERATE_LIMITS_H_TRUE=
+ GL_GENERATE_LIMITS_H_FALSE='#'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE=
fi
-fi
-if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
+printf %s "checking for wint_t... " >&6; }
+if test ${gt_cv_c_wint_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
+ before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+ wint_t foo = (wchar_t)'\0';
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_c_wint_t=yes
+else $as_nop
+ gt_cv_c_wint_t=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
+printf "%s\n" "$gt_cv_c_wint_t" >&6; }
+ if test $gt_cv_c_wint_t = yes; then
- if test "x$ac_ct_AR" = x; then
- AR="ar"
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-else
- AR="$ac_cv_prog_AR"
-fi
+printf "%s\n" "#define HAVE_WINT_T 1" >>confdefs.h
- if test -z "$ARFLAGS"; then
- ARFLAGS='cru'
- fi
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
+printf %s "checking whether wint_t is large enough... " >&6; }
+if test ${gl_cv_type_wint_t_large_enough+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#if !(defined __GLIBC__ && !defined __UCLIBC__)
+# include <stddef.h>
+# include <stdio.h>
+# include <time.h>
+#endif
+#include <wchar.h>
+ int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_wint_t_large_enough=yes
+else $as_nop
+ gl_cv_type_wint_t_large_enough=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
+printf "%s\n" "$gl_cv_type_wint_t_large_enough" >&6; }
+ if test $gl_cv_type_wint_t_large_enough = no; then
+ GNULIB_OVERRIDES_WINT_T=1
+ else
+ GNULIB_OVERRIDES_WINT_T=0
fi
else
- if test -z "$ARFLAGS"; then
- ARFLAGS='cru'
- fi
+ GNULIB_OVERRIDES_WINT_T=0
fi
- if test -z "$RANLIB"; then
- if test $gl_cv_c_amsterdam_compiler = yes; then
- RANLIB=':'
- else
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
+printf %s "checking whether the compiler produces multi-arch binaries... " >&6; }
+if test ${gl_cv_c_multiarch+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_c_multiarch=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+ arch=
+ prev=
+ for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
+ if test -n "$prev"; then
+ case $word in
+ i?86 | x86_64 | ppc | ppc64 | arm | arm64)
+ if test -z "$arch" || test "$arch" = "$word"; then
+ arch="$word"
+ else
+ gl_cv_c_multiarch=yes
+ fi
+ ;;
+ esac
+ prev=
+ else
+ if test "x$word" = "x-arch"; then
+ prev=arch
+ fi
+ fi
+ done
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
+printf "%s\n" "$gl_cv_c_multiarch" >&6; }
+ if test $gl_cv_c_multiarch = yes; then
+ APPLE_UNIVERSAL_BUILD=1
+ else
+ APPLE_UNIVERSAL_BUILD=0
+ fi
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
+
+
+
+
+
+
+printf "%s\n" "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
+
+
+printf "%s\n" "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+
+
+
+ if test $ac_cv_header_wchar_h = yes; then
+ HAVE_WCHAR_H=1
+ else
+ HAVE_WCHAR_H=0
fi
-done
- done
-IFS=$as_save_IFS
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
+ if test $ac_cv_header_inttypes_h = yes; then
+ HAVE_INTTYPES_H=1
else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- RANLIB=$ac_ct_RANLIB
+ HAVE_INTTYPES_H=0
fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
- fi
+
+ if test $ac_cv_header_sys_types_h = yes; then
+ HAVE_SYS_TYPES_H=1
+ else
+ HAVE_SYS_TYPES_H=0
fi
-if test "x$CC" != xcc; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
-$as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
-$as_echo_n "checking whether cc understands -c and -o together... " >&6; }
-fi
-set dummy $CC; ac_cc=`$as_echo "$2" |
- sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-if eval \${ac_cv_prog_cc_${ac_cc}_c_o+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_stdint_h='<'stdint.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
+printf %s "checking absolute name of <stdint.h>... " >&6; }
+if test ${gl_cv_next_stdint_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_stdint_h = yes; then
+
+
+
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <stdint.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-int
-main ()
-{
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdint.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdint_h
+ gl_cv_next_stdint_h='"'$gl_header'"'
+ else
+ gl_cv_next_stdint_h='<'stdint.h'>'
+ fi
- ;
- return 0;
-}
-_ACEOF
-# Make sure it works both with $CC and with simple cc.
-# We do the test twice because some compilers refuse to overwrite an
-# existing .o file with -o, though they will create one.
-ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
-rm -f conftest2.*
-if { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } &&
- test -f conftest2.$ac_objext && { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; };
-then
- eval ac_cv_prog_cc_${ac_cc}_c_o=yes
- if test "x$CC" != xcc; then
- # Test first that cc exists at all.
- if { ac_try='cc -c conftest.$ac_ext >&5'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
- ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
- rm -f conftest2.*
- if { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } &&
- test -f conftest2.$ac_objext && { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; };
- then
- # cc works too.
- :
- else
- # cc exists but doesn't like -o.
- eval ac_cv_prog_cc_${ac_cc}_c_o=no
- fi
- fi
- fi
-else
- eval ac_cv_prog_cc_${ac_cc}_c_o=no
-fi
-rm -f core conftest*
fi
-if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
+printf "%s\n" "$gl_cv_next_stdint_h" >&6; }
+ fi
+ NEXT_STDINT_H=$gl_cv_next_stdint_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'stdint.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_stdint_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
-$as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
-fi
-# FIXME: we rely on the cache variable name because
-# there is no other way.
-set dummy $CC
-am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
-eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
-if test "$am_t" != yes; then
- # Losing compiler, so override with the script.
- # FIXME: It is wrong to rewrite CC.
- # But if we don't then we get into trouble of one sort or another.
- # A longer-term fix would be to have automake use am__CC in this case,
- # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
- CC="$am_aux_dir/compile $CC"
-fi
+ if test $ac_cv_header_stdint_h = yes; then
+ HAVE_STDINT_H=1
+ else
+ HAVE_STDINT_H=0
+ fi
+ if test $ac_cv_header_stdint_h = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
+printf %s "checking whether stdint.h conforms to C99... " >&6; }
+if test ${gl_cv_header_working_stdint_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_working_stdint_h=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
+#include <stdint.h>
+/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
+#if !(defined WCHAR_MIN && defined WCHAR_MAX)
+#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
+#endif
- case $ac_cv_prog_cc_stdc in #(
- no) :
- ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
- *) :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
-$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
-if ${ac_cv_prog_cc_c99+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c99=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <stdio.h>
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
-// Check varargs macros. These examples are taken from C99 6.10.3.5.
-#define debug(...) fprintf (stderr, __VA_ARGS__)
-#define showlist(...) puts (#__VA_ARGS__)
-#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
-static void
-test_varargs_macros (void)
-{
- int x = 1234;
- int y = 5678;
- debug ("Flag");
- debug ("X = %d\n", x);
- showlist (The first, second, and third items.);
- report (x>y, "x is %d but y is %d", x, y);
-}
-// Check long long types.
-#define BIG64 18446744073709551615ull
-#define BIG32 4294967295ul
-#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
-#if !BIG_OK
- your preprocessor is broken;
+#ifdef INT8_MAX
+int8_t a1 = INT8_MAX;
+int8_t a1min = INT8_MIN;
+#endif
+#ifdef INT16_MAX
+int16_t a2 = INT16_MAX;
+int16_t a2min = INT16_MIN;
+#endif
+#ifdef INT32_MAX
+int32_t a3 = INT32_MAX;
+int32_t a3min = INT32_MIN;
+#endif
+#ifdef INT64_MAX
+int64_t a4 = INT64_MAX;
+int64_t a4min = INT64_MIN;
+#endif
+#ifdef UINT8_MAX
+uint8_t b1 = UINT8_MAX;
+#else
+typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
+#endif
+#ifdef UINT16_MAX
+uint16_t b2 = UINT16_MAX;
+#endif
+#ifdef UINT32_MAX
+uint32_t b3 = UINT32_MAX;
+#endif
+#ifdef UINT64_MAX
+uint64_t b4 = UINT64_MAX;
+#endif
+int_least8_t c1 = INT8_C (0x7f);
+int_least8_t c1max = INT_LEAST8_MAX;
+int_least8_t c1min = INT_LEAST8_MIN;
+int_least16_t c2 = INT16_C (0x7fff);
+int_least16_t c2max = INT_LEAST16_MAX;
+int_least16_t c2min = INT_LEAST16_MIN;
+int_least32_t c3 = INT32_C (0x7fffffff);
+int_least32_t c3max = INT_LEAST32_MAX;
+int_least32_t c3min = INT_LEAST32_MIN;
+int_least64_t c4 = INT64_C (0x7fffffffffffffff);
+int_least64_t c4max = INT_LEAST64_MAX;
+int_least64_t c4min = INT_LEAST64_MIN;
+uint_least8_t d1 = UINT8_C (0xff);
+uint_least8_t d1max = UINT_LEAST8_MAX;
+uint_least16_t d2 = UINT16_C (0xffff);
+uint_least16_t d2max = UINT_LEAST16_MAX;
+uint_least32_t d3 = UINT32_C (0xffffffff);
+uint_least32_t d3max = UINT_LEAST32_MAX;
+uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
+uint_least64_t d4max = UINT_LEAST64_MAX;
+int_fast8_t e1 = INT_FAST8_MAX;
+int_fast8_t e1min = INT_FAST8_MIN;
+int_fast16_t e2 = INT_FAST16_MAX;
+int_fast16_t e2min = INT_FAST16_MIN;
+int_fast32_t e3 = INT_FAST32_MAX;
+int_fast32_t e3min = INT_FAST32_MIN;
+int_fast64_t e4 = INT_FAST64_MAX;
+int_fast64_t e4min = INT_FAST64_MIN;
+uint_fast8_t f1 = UINT_FAST8_MAX;
+uint_fast16_t f2 = UINT_FAST16_MAX;
+uint_fast32_t f3 = UINT_FAST32_MAX;
+uint_fast64_t f4 = UINT_FAST64_MAX;
+#ifdef INTPTR_MAX
+intptr_t g = INTPTR_MAX;
+intptr_t gmin = INTPTR_MIN;
#endif
-#if BIG_OK
-#else
- your preprocessor is broken;
+#ifdef UINTPTR_MAX
+uintptr_t h = UINTPTR_MAX;
#endif
-static long long int bignum = -9223372036854775807LL;
-static unsigned long long int ubignum = BIG64;
+intmax_t i = INTMAX_MAX;
+uintmax_t j = UINTMAX_MAX;
-struct incomplete_array
-{
- int datasize;
- double data[];
-};
+/* Check that SIZE_MAX has the correct type, if possible. */
+#if 201112 <= __STDC_VERSION__
+int k = _Generic (SIZE_MAX, size_t: 0);
+#elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
+ || (0x5110 <= __SUNPRO_C && !__STDC__))
+extern size_t k;
+extern __typeof__ (SIZE_MAX) k;
+#endif
-struct named_init {
- int number;
- const wchar_t *name;
- double average;
-};
+#include <limits.h> /* for CHAR_BIT */
+#define TYPE_MINIMUM(t) \
+ ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
+#define TYPE_MAXIMUM(t) \
+ ((t) ((t) 0 < (t) -1 \
+ ? (t) -1 \
+ : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
+struct s {
+ int check_PTRDIFF:
+ PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
+ && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
+ ? 1 : -1;
+ /* Detect bug in FreeBSD 6.0 / ia64. */
+ int check_SIG_ATOMIC:
+ SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
+ && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
+ ? 1 : -1;
+ int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
+ int check_WCHAR:
+ WCHAR_MIN == TYPE_MINIMUM (wchar_t)
+ && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
+ ? 1 : -1;
+ /* Detect bug in mingw. */
+ int check_WINT:
+ WINT_MIN == TYPE_MINIMUM (wint_t)
+ && WINT_MAX == TYPE_MAXIMUM (wint_t)
+ ? 1 : -1;
-typedef const char *ccp;
+ /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
+ int check_UINT8_C:
+ (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
+ int check_UINT16_C:
+ (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
-static inline int
-test_restrict (ccp restrict text)
-{
- // See if C++-style comments work.
- // Iterate through items via the restricted pointer.
- // Also check for declarations in for loops.
- for (unsigned int i = 0; *(text+i) != '\0'; ++i)
- continue;
- return 0;
-}
+ /* Detect bugs in OpenBSD 3.9 stdint.h. */
+#ifdef UINT8_MAX
+ int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
+#endif
+#ifdef UINT16_MAX
+ int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
+#endif
+#ifdef UINT32_MAX
+ int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
+#endif
+#ifdef UINT64_MAX
+ int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
+#endif
+ int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
+ int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
+ int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
+ int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
+ int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
+ int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
+ int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
+ int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
+ int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
+ int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
+ int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
+};
-// Check varargs and va_copy.
-static void
-test_varargs (const char *format, ...)
+int
+main (void)
{
- va_list args;
- va_start (args, format);
- va_list args_copy;
- va_copy (args_copy, args);
- const char *str;
- int number;
- float fnumber;
-
- while (*format)
- {
- switch (*format++)
- {
- case 's': // string
- str = va_arg (args_copy, const char *);
- break;
- case 'd': // int
- number = va_arg (args_copy, int);
- break;
- case 'f': // float
- fnumber = va_arg (args_copy, double);
- break;
- default:
- break;
- }
- }
- va_end (args_copy);
- va_end (args);
+ ;
+ return 0;
}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on native Windows.
+ mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
+ # In general, assume it works.
+ *) gl_cv_header_working_stdint_h="guessing yes" ;;
+ esac
-int
-main ()
-{
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- // Check bool.
- _Bool success = false;
- // Check restrict.
- if (test_restrict ("String literal") == 0)
- success = true;
- char *restrict newvar = "Another string";
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#define __STDC_CONSTANT_MACROS 1
+#define __STDC_LIMIT_MACROS 1
+#include <stdint.h>
- // Check varargs.
- test_varargs ("s, d' f .", "string", 65, 34.234);
- test_varargs_macros ();
- // Check flexible array members.
- struct incomplete_array *ia =
- malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
- ia->datasize = 10;
- for (int i = 0; i < ia->datasize; ++i)
- ia->data[i] = i * 1.234;
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
- // Check named initializers.
- struct named_init ni = {
- .number = 34,
- .name = L"Test wide string",
- .average = 543.34343,
- };
- ni.number = 58;
+#include <stdio.h>
+#include <string.h>
+#define MVAL(macro) MVAL1(macro)
+#define MVAL1(expression) #expression
+static const char *macro_values[] =
+ {
+#ifdef INT8_MAX
+ MVAL (INT8_MAX),
+#endif
+#ifdef INT16_MAX
+ MVAL (INT16_MAX),
+#endif
+#ifdef INT32_MAX
+ MVAL (INT32_MAX),
+#endif
+#ifdef INT64_MAX
+ MVAL (INT64_MAX),
+#endif
+#ifdef UINT8_MAX
+ MVAL (UINT8_MAX),
+#endif
+#ifdef UINT16_MAX
+ MVAL (UINT16_MAX),
+#endif
+#ifdef UINT32_MAX
+ MVAL (UINT32_MAX),
+#endif
+#ifdef UINT64_MAX
+ MVAL (UINT64_MAX),
+#endif
+ NULL
+ };
- int dynamic_array[ni.number];
- dynamic_array[ni.number - 1] = 543;
+int
+main (void)
+{
- // work around unused variable warnings
- return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
- || dynamic_array[ni.number - 1] != 543);
+ const char **mv;
+ for (mv = macro_values; *mv != NULL; mv++)
+ {
+ const char *value = *mv;
+ /* Test whether it looks like a cast expression. */
+ if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
+ || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
+ || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
+ || strncmp (value, "((int)"/*)*/, 6) == 0
+ || strncmp (value, "((signed short)"/*)*/, 15) == 0
+ || strncmp (value, "((signed char)"/*)*/, 14) == 0)
+ return mv - macro_values + 1;
+ }
+ return 0;
;
return 0;
}
_ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c99=$ac_arg
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_header_working_stdint_h=yes
fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c99" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c99" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c99"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
-$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c99" != xno; then :
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
-{
- return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
+printf "%s\n" "$gl_cv_header_working_stdint_h" >&6; }
+ fi
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+ HAVE_C99_STDINT_H=0
+ HAVE_SYS_BITYPES_H=0
+ HAVE_SYS_INTTYPES_H=0
+ STDINT_H=stdint.h
+ case "$gl_cv_header_working_stdint_h" in
+ *yes)
+ HAVE_C99_STDINT_H=1
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
+printf %s "checking whether stdint.h works without ISO C predefines... " >&6; }
+if test ${gl_cv_header_stdint_without_STDC_macros+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_stdint_without_STDC_macros=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
+#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
+#include <stdint.h>
+
+
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
+
+
+intmax_t im = INTMAX_MAX;
+int32_t i32 = INT32_C (0x7fffffff);
+
int
-main ()
+main (void)
{
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
+
;
return 0;
}
_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_stdint_without_STDC_macros=yes
fi
-rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
- *)
- CC="$CC $ac_cv_prog_cc_c89"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
-else
- ac_cv_prog_cc_stdc=no
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
+printf "%s\n" "$gl_cv_header_stdint_without_STDC_macros" >&6; }
-fi
- ;;
-esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
-$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
- if ${ac_cv_prog_cc_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
-fi
-
- case $ac_cv_prog_cc_stdc in #(
- no) :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;; #(
- '') :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;; #(
- *) :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
-$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
-esac
+ if test $gl_cv_header_stdint_without_STDC_macros = no; then
+printf "%s\n" "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
+printf "%s\n" "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
+printf %s "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
+if test ${gl_cv_header_stdint_width+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_stdint_width=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ /* Work if build is not clean. */
+ #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
+ #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
+ #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
+ #endif
+ #include <stdint.h>
- # Check whether --enable-threads was given.
-if test "${enable_threads+set}" = set; then :
- enableval=$enable_threads; gl_use_threads=$enableval
-else
- if test -n "$gl_use_threads_default"; then
- gl_use_threads="$gl_use_threads_default"
- else
- case "$host_os" in
- osf*) gl_use_threads=no ;;
- cygwin*)
- case `uname -r` in
- 1.[0-5].*) gl_use_threads=no ;;
- *) gl_use_threads=yes ;;
- esac
- ;;
- *) gl_use_threads=yes ;;
- esac
- fi
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
-fi
+ int iw = UINTMAX_WIDTH;
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # For using <pthread.h>:
- case "$host_os" in
- osf*)
- # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
- # groks <pthread.h>. cc also understands the flag -pthread, but
- # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
- # 2. putting a flag into CPPFLAGS that has an effect on the linker
- # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
- # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
- CPPFLAGS="$CPPFLAGS -D_REENTRANT"
- ;;
- esac
- # Some systems optimize for single-threaded programs by default, and
- # need special flags to disable these optimizations. For example, the
- # definition of 'errno' in <errno.h>.
- case "$host_os" in
- aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
- solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
- esac
- fi
+int
+main (void)
+{
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_stdint_width=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
+printf "%s\n" "$gl_cv_header_stdint_width" >&6; }
+ if test "$gl_cv_header_stdint_width" = yes; then
+ STDINT_H=
+ fi
+ ;;
+ *)
+ ac_fn_c_check_header_compile "$LINENO" "sys/inttypes.h" "ac_cv_header_sys_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_inttypes_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_INTTYPES_H 1" >>confdefs.h
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_bitypes_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SYS_BITYPES_H 1" >>confdefs.h
+fi
- # Code from module alloca-opt:
- # Code from module dirname:
- # Code from module dirname-lgpl:
- # Code from module dosname:
- # Code from module double-slash-root:
- # Code from module environ:
- # Code from module errno:
- # Code from module error:
- # Code from module exitfail:
- # Code from module extensions:
+ if test $ac_cv_header_sys_inttypes_h = yes; then
+ HAVE_SYS_INTTYPES_H=1
+ fi
+ if test $ac_cv_header_sys_bitypes_h = yes; then
+ HAVE_SYS_BITYPES_H=1
+ fi
- # Code from module float:
- # Code from module full-write:
- # Code from module gettext-h:
- # Code from module havelib:
- # Code from module include_next:
- # Code from module inline:
- # Code from module intprops:
- # Code from module lib-ignore:
- # Code from module lock:
- # Code from module malloc-posix:
- # Code from module malloca:
- # Code from module memchr:
- # Code from module msvc-inval:
- # Code from module msvc-nothrow:
- # Code from module multiarch:
- # Code from module raise:
- # Code from module read:
- # Code from module safe-read:
- # Code from module safe-write:
- # Code from module setenv:
- # Code from module sigaction:
- # Code from module signal:
- # Code from module signal-h:
- # Code from module sigprocmask:
- # Code from module size_max:
- # Code from module snippet/_Noreturn:
- # Code from module snippet/arg-nonnull:
- # Code from module snippet/c++defs:
- # Code from module snippet/warn-on-use:
- # Code from module snprintf:
- # Code from module ssize_t:
- # Code from module stdarg:
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
- # Code from module stdbool:
- # Code from module stddef:
- # Code from module stdint:
- # Code from module stdio:
- # Code from module stdlib:
- # Code from module strerror:
- # Code from module strerror-override:
- # Code from module string:
- # Code from module strndup:
- # Code from module strnlen:
- # Code from module strsignal:
- # Code from module sys_select:
- # Code from module sys_stat:
- # Code from module sys_time:
- # Code from module sys_wait:
- # Code from module threadlib:
+ for gltype in ptrdiff_t size_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+printf %s "checking for bit size of $gltype... " >&6; }
+if eval test \${gl_cv_bitsizeof_${gltype}+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
+#include <limits.h>"
+then :
+else $as_nop
+ result=unknown
+fi
- # Code from module time:
- # Code from module tls:
- # Code from module unistd:
- # Code from module unsetenv:
- # Code from module vasnprintf:
- # Code from module vasprintf:
- # Code from module verify:
- # Code from module waitpid:
- # Code from module wchar:
- # Code from module write:
- # Code from module xalloc:
- # Code from module xalloc-die:
- # Code from module xalloc-oversized:
- # Code from module xsize:
- # Code from module xstrndup:
- # Code from module xvasprintf:
+ eval gl_cv_bitsizeof_${gltype}=\$result
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+eval ac_res=\$gl_cv_bitsizeof_${gltype}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval result=\$gl_cv_bitsizeof_${gltype}
+ if test $result = unknown; then
+ result=0
+ fi
+ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+ eval BITSIZEOF_${GLTYPE}=\$result
+ done
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
-fi
+ fi
+
- done
- ac_cv_prog_CPP=$CPP
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
+printf %s "checking for bit size of $gltype... " >&6; }
+if eval test \${gl_cv_bitsizeof_${gltype}+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
-ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+#include <limits.h>"
+then :
-else
- # Broken: fails on valid input.
-continue
+else $as_nop
+ result=unknown
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
+ eval gl_cv_bitsizeof_${gltype}=\$result
+
fi
-rm -f conftest.err conftest.i conftest.$ac_ext
+eval ac_res=\$gl_cv_bitsizeof_${gltype}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval result=\$gl_cv_bitsizeof_${gltype}
+ if test $result = unknown; then
+ result=0
+ fi
+ GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ printf "%s\n" "#define BITSIZEOF_${GLTYPE} $result" >>confdefs.h
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+ eval BITSIZEOF_${GLTYPE}=\$result
+ done
-else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
-fi
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-CFLAGS="$CFLAGS -Wall"
-if test "$GCC" = yes
-then
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -W"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -W" >&5
-$as_echo_n "checking that GCC supports -W... " >&6; }
-if ${pipeline_cv_gcc_warning_+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
+printf %s "checking whether $gltype is signed... " >&6; }
+if eval test \${gl_cv_type_${gltype}_signed+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
+
+ int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_" >&5
-$as_echo "$pipeline_cv_gcc_warning_" >&6; }
- if test "$pipeline_cv_gcc_warning_" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi # -W
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wpointer-arith"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wpointer-arith" >&5
-$as_echo_n "checking that GCC supports -Wpointer-arith... " >&6; }
-if ${pipeline_cv_gcc_warning_pointer_arith+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_pointer_arith=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+if ac_fn_c_try_compile "$LINENO"
+then :
+ result=yes
+else $as_nop
+ result=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval gl_cv_type_${gltype}_signed=\$result
-int
-main ()
-{
+fi
+eval ac_res=\$gl_cv_type_${gltype}_signed
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ eval result=\$gl_cv_type_${gltype}_signed
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ if test "$result" = yes; then
+ printf "%s\n" "#define HAVE_SIGNED_${GLTYPE} 1" >>confdefs.h
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_pointer_arith=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_pointer_arith" >&5
-$as_echo "$pipeline_cv_gcc_warning_pointer_arith" >&6; }
- if test "$pipeline_cv_gcc_warning_pointer_arith" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wwrite-strings"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wwrite-strings" >&5
-$as_echo_n "checking that GCC supports -Wwrite-strings... " >&6; }
-if ${pipeline_cv_gcc_warning_write_strings+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_write_strings=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ eval HAVE_SIGNED_${GLTYPE}=1
+ else
+ eval HAVE_SIGNED_${GLTYPE}=0
+ fi
+ done
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_write_strings=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_write_strings" >&5
-$as_echo "$pipeline_cv_gcc_warning_write_strings" >&6; }
- if test "$pipeline_cv_gcc_warning_write_strings" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wstrict-prototypes"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wstrict-prototypes" >&5
-$as_echo_n "checking that GCC supports -Wstrict-prototypes... " >&6; }
-if ${pipeline_cv_gcc_warning_strict_prototypes+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_strict_prototypes=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ gl_cv_type_ptrdiff_t_signed=yes
+ gl_cv_type_size_t_signed=no
+ if test $APPLE_UNIVERSAL_BUILD = 0; then
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_strict_prototypes=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_strict_prototypes" >&5
-$as_echo "$pipeline_cv_gcc_warning_strict_prototypes" >&6; }
- if test "$pipeline_cv_gcc_warning_strict_prototypes" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wshadow"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wshadow" >&5
-$as_echo_n "checking that GCC supports -Wshadow... " >&6; }
-if ${pipeline_cv_gcc_warning_shadow+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_shadow=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ for gltype in ptrdiff_t size_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+printf %s "checking for $gltype integer literal suffix... " >&6; }
+if eval test \${gl_cv_type_${gltype}_suffix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ eval gl_cv_type_${gltype}_suffix=no
+ eval result=\$gl_cv_type_${gltype}_signed
+ if test "$result" = yes; then
+ glsufu=
+ else
+ glsufu=u
+ fi
+ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+ case $glsuf in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ i64) gltype1='__int64';;
+ u) gltype1='unsigned int';;
+ ul) gltype1='unsigned long int';;
+ ull) gltype1='unsigned long long int';;
+ ui64)gltype1='unsigned __int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
+
+ extern $gltype foo;
+ extern $gltype1 foo;
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_shadow=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_shadow" >&5
-$as_echo "$pipeline_cv_gcc_warning_shadow" >&6; }
- if test "$pipeline_cv_gcc_warning_shadow" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wformat-security"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wformat-security" >&5
-$as_echo_n "checking that GCC supports -Wformat-security... " >&6; }
-if ${pipeline_cv_gcc_warning_format_security+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_format_security=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval gl_cv_type_${gltype}_suffix=\$glsuf
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" != no && break
+ done
+fi
+eval ac_res=\$gl_cv_type_${gltype}_suffix
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" = no && result=
+ eval ${GLTYPE}_SUFFIX=\$result
+ printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h
-int
-main ()
-{
+ done
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_format_security=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_format_security" >&5
-$as_echo "$pipeline_cv_gcc_warning_format_security" >&6; }
- if test "$pipeline_cv_gcc_warning_format_security" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wredundant-decls"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wredundant-decls" >&5
-$as_echo_n "checking that GCC supports -Wredundant-decls... " >&6; }
-if ${pipeline_cv_gcc_warning_redundant_decls+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_redundant_decls=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int
-main ()
-{
+ fi
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_redundant_decls=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_redundant_decls" >&5
-$as_echo "$pipeline_cv_gcc_warning_redundant_decls" >&6; }
- if test "$pipeline_cv_gcc_warning_redundant_decls" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
- pipeline_saved_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Wno-missing-field-initializers"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that GCC supports -Wno-missing-field-initializers" >&5
-$as_echo_n "checking that GCC supports -Wno-missing-field-initializers... " >&6; }
-if ${pipeline_cv_gcc_warning_no_missing_field_initializers+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- pipeline_cv_gcc_warning_no_missing_field_initializers=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ for gltype in sig_atomic_t wchar_t wint_t ; do
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
+printf %s "checking for $gltype integer literal suffix... " >&6; }
+if eval test \${gl_cv_type_${gltype}_suffix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ eval gl_cv_type_${gltype}_suffix=no
+ eval result=\$gl_cv_type_${gltype}_signed
+ if test "$result" = yes; then
+ glsufu=
+ else
+ glsufu=u
+ fi
+ for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
+ case $glsuf in
+ '') gltype1='int';;
+ l) gltype1='long int';;
+ ll) gltype1='long long int';;
+ i64) gltype1='__int64';;
+ u) gltype1='unsigned int';;
+ ul) gltype1='unsigned long int';;
+ ull) gltype1='unsigned long long int';;
+ ui64)gltype1='unsigned __int64';;
+ esac
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+ /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+ #include <stddef.h>
+ #include <signal.h>
+ #if HAVE_WCHAR_H
+ # include <stdio.h>
+ # include <time.h>
+ # include <wchar.h>
+ #endif
+
+ extern $gltype foo;
+ extern $gltype1 foo;
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- pipeline_cv_gcc_warning_no_missing_field_initializers=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_gcc_warning_no_missing_field_initializers" >&5
-$as_echo "$pipeline_cv_gcc_warning_no_missing_field_initializers" >&6; }
- if test "$pipeline_cv_gcc_warning_no_missing_field_initializers" = no; then
- CFLAGS="$pipeline_saved_CFLAGS"
- fi
+if ac_fn_c_try_compile "$LINENO"
+then :
+ eval gl_cv_type_${gltype}_suffix=\$glsuf
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
-LN_S=$as_ln_s
-if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" != no && break
+ done
fi
+eval ac_res=\$gl_cv_type_${gltype}_suffix
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+ GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
+ eval result=\$gl_cv_type_${gltype}_suffix
+ test "$result" = no && result=
+ eval ${GLTYPE}_SUFFIX=\$result
+ printf "%s\n" "#define ${GLTYPE}_SUFFIX $result" >>confdefs.h
+ done
+ if test $GNULIB_OVERRIDES_WINT_T = 1; then
+ BITSIZEOF_WINT_T=32
+ fi
+ ;;
+ esac
-if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
-set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_PKG_CONFIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $PKG_CONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
-
- ;;
-esac
-fi
-PKG_CONFIG=$ac_cv_path_PKG_CONFIG
-if test -n "$PKG_CONFIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
-$as_echo "$PKG_CONFIG" >&6; }
+ LIMITS_H='limits.h'
+ if test -n "$LIMITS_H"; then
+ GL_GENERATE_LIMITS_H_TRUE=
+ GL_GENERATE_LIMITS_H_FALSE='#'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ GL_GENERATE_LIMITS_H_TRUE='#'
+ GL_GENERATE_LIMITS_H_FALSE=
fi
-fi
-if test -z "$ac_cv_path_PKG_CONFIG"; then
- ac_pt_PKG_CONFIG=$PKG_CONFIG
- # Extract the first word of "pkg-config", so it can be a program name with args.
-set dummy pkg-config; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- case $ac_pt_PKG_CONFIG in
- [\\/]* | ?:[\\/]*)
- ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
- ;;
- *)
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
- ;;
-esac
-fi
-ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
-if test -n "$ac_pt_PKG_CONFIG"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
-$as_echo "$ac_pt_PKG_CONFIG" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_pt_PKG_CONFIG" = x; then
- PKG_CONFIG=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- PKG_CONFIG=$ac_pt_PKG_CONFIG
- fi
-else
- PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
-fi
-fi
-if test -n "$PKG_CONFIG"; then
- _pkg_min_version=0.9.0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
-$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
- if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- PKG_CONFIG=""
- fi
-fi
-pkg_failed=no
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHECK" >&5
-$as_echo_n "checking for CHECK... " >&6; }
-if test -n "$CHECK_CFLAGS"; then
- pkg_cv_CHECK_CFLAGS="$CHECK_CFLAGS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.4\""; } >&5
- ($PKG_CONFIG --exists --print-errors "check >= 0.9.4") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_CHECK_CFLAGS=`$PKG_CONFIG --cflags "check >= 0.9.4" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
-else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
-fi
-if test -n "$CHECK_LIBS"; then
- pkg_cv_CHECK_LIBS="$CHECK_LIBS"
- elif test -n "$PKG_CONFIG"; then
- if test -n "$PKG_CONFIG" && \
- { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"check >= 0.9.4\""; } >&5
- ($PKG_CONFIG --exists --print-errors "check >= 0.9.4") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- pkg_cv_CHECK_LIBS=`$PKG_CONFIG --libs "check >= 0.9.4" 2>/dev/null`
- test "x$?" != "x0" && pkg_failed=yes
+ if test -n "$STDINT_H"; then
+ GL_GENERATE_STDINT_H_TRUE=
+ GL_GENERATE_STDINT_H_FALSE='#'
else
- pkg_failed=yes
-fi
- else
- pkg_failed=untried
+ GL_GENERATE_STDINT_H_TRUE='#'
+ GL_GENERATE_STDINT_H_FALSE=
fi
-if test $pkg_failed = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+ GNULIB_IMAXABS=0;
+ GNULIB_IMAXDIV=0;
+ GNULIB_STRTOIMAX=0;
+ GNULIB_STRTOUMAX=0;
+ HAVE_DECL_IMAXABS=1;
+ HAVE_DECL_IMAXDIV=1;
+ HAVE_DECL_STRTOIMAX=1;
+ HAVE_DECL_STRTOUMAX=1;
+ HAVE_IMAXDIV_T=1;
+ REPLACE_STRTOIMAX=0;
+ REPLACE_STRTOUMAX=0;
+ INT32_MAX_LT_INTMAX_MAX=1;
+ INT64_MAX_EQ_LONG_MAX='defined _LP64';
+ PRIPTR_PREFIX=__PRIPTR_PREFIX;
+ UINT32_MAX_LT_UINTMAX_MAX=1;
+ UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
-if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
- _pkg_short_errors_supported=yes
-else
- _pkg_short_errors_supported=no
-fi
- if test $_pkg_short_errors_supported = yes; then
- CHECK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "check >= 0.9.4" 2>&1`
- else
- CHECK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "check >= 0.9.4" 2>&1`
- fi
- # Put the nasty error message in config.log where it belongs
- echo "$CHECK_PKG_ERRORS" >&5
- run_tests=no
-elif test $pkg_failed = untried; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- run_tests=no
-else
- CHECK_CFLAGS=$pkg_cv_CHECK_CFLAGS
- CHECK_LIBS=$pkg_cv_CHECK_LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- run_tests=yes
-fi
- if test "x$run_tests" = xyes; then
- RUN_TESTS_TRUE=
- RUN_TESTS_FALSE='#'
-else
- RUN_TESTS_TRUE='#'
- RUN_TESTS_FALSE=
-fi
-# Check for various header files and associated libraries.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
-$as_echo_n "checking for library containing strerror... " >&6; }
-if ${ac_cv_search_strerror+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char strerror ();
-int
-main ()
-{
-return strerror ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' cposix; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_strerror=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_strerror+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_strerror+:} false; then :
-else
- ac_cv_search_strerror=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
-$as_echo "$ac_cv_search_strerror" >&6; }
-ac_res=$ac_cv_search_strerror
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-fi
- LIBC_FATAL_STDERR_=1
- export LIBC_FATAL_STDERR_
-ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
-else
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_inttypes_h='<'inttypes.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
+printf %s "checking absolute name of <inttypes.h>... " >&6; }
+if test ${gl_cv_next_inttypes_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_inttypes_h = yes; then
+
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
-fi
-# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
-# for constant arguments. Useless!
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
-$as_echo_n "checking for working alloca.h... " >&6; }
-if ${ac_cv_working_alloca_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <alloca.h>
-int
-main ()
-{
-char *p = (char *) alloca (2 * sizeof (int));
- if (p) return 0;
- ;
- return 0;
-}
+#include <inttypes.h>
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_working_alloca_h=yes
-else
- ac_cv_working_alloca_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
-$as_echo "$ac_cv_working_alloca_h" >&6; }
-if test $ac_cv_working_alloca_h = yes; then
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'inttypes.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_inttypes_h
+ gl_cv_next_inttypes_h='"'$gl_header'"'
+ else
+ gl_cv_next_inttypes_h='<'inttypes.h'>'
+ fi
-$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
+printf "%s\n" "$gl_cv_next_inttypes_h" >&6; }
+ fi
+ NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'inttypes.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_inttypes_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
+
+
+
+
+
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
-$as_echo_n "checking for alloca... " >&6; }
-if ${ac_cv_func_alloca_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# ifdef _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# else
-# ifdef HAVE_ALLOCA_H
-# include <alloca.h>
-# else
-# ifdef _AIX
- #pragma alloca
-# else
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-void *alloca (size_t);
-# endif
-# endif
-# endif
-# endif
-#endif
-int
-main ()
-{
-char *p = (char *) alloca (1);
- if (p) return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_func_alloca_works=yes
-else
- ac_cv_func_alloca_works=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
-$as_echo "$ac_cv_func_alloca_works" >&6; }
-if test $ac_cv_func_alloca_works = yes; then
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
-else
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
-# that cause trouble. Some versions do not even contain alloca or
-# contain a buggy version. If you still want to use their alloca,
-# use ar to extract alloca.o from them instead of compiling alloca.c.
-ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
-$as_echo "#define C_ALLOCA 1" >>confdefs.h
+ gl_threads_api=none
+ LIBTHREAD=
+ LTLIBTHREAD=
+ LIBMULTITHREAD=
+ LTLIBMULTITHREAD=
+ if test "$gl_use_threads" != no; then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
-$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
-if ${ac_cv_os_cray+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
+printf %s "checking whether imported symbols can be declared weak... " >&6; }
+if test ${gl_cv_have_weak+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_have_weak=no
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if defined CRAY && ! defined CRAY2
-webecray
-#else
-wenotbecray
-#endif
-
+extern void xyzzy ();
+#pragma weak xyzzy
+int
+main (void)
+{
+xyzzy();
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "webecray" >/dev/null 2>&1; then :
- ac_cv_os_cray=yes
-else
- ac_cv_os_cray=no
-fi
-rm -f conftest*
-
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_have_weak=maybe
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
-$as_echo "$ac_cv_os_cray" >&6; }
-if test $ac_cv_os_cray = yes; then
- for ac_func in _getb67 GETB67 getb67; do
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ if test $gl_cv_have_weak = maybe; then
+ if test "$cross_compiling" = yes
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __ELF__
+ Extensible Linking Format
+ #endif
-cat >>confdefs.h <<_ACEOF
-#define CRAY_STACKSEG_END $ac_func
_ACEOF
-
- break
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Extensible Linking Format" >/dev/null 2>&1
+then :
+ gl_cv_have_weak="guessing yes"
+else $as_nop
+ gl_cv_have_weak="guessing no"
fi
+rm -rf conftest*
- done
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
-$as_echo_n "checking stack direction for C alloca... " >&6; }
-if ${ac_cv_c_stack_direction+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_c_stack_direction=0
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
-int
-find_stack_direction (int *addr, int depth)
-{
- int dir, dummy = 0;
- if (! addr)
- addr = &dummy;
- *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
- dir = depth ? find_stack_direction (addr, depth - 1) : 0;
- return dir + dummy;
-}
-int
-main (int argc, char **argv)
+#include <stdio.h>
+#pragma weak fputs
+int main ()
{
- return find_stack_direction (0, argc + !argv + 20) < 0;
+ return (fputs == NULL);
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_stack_direction=1
-else
- ac_cv_c_stack_direction=-1
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_have_weak=yes
+else $as_nop
+ gl_cv_have_weak=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
-$as_echo "$ac_cv_c_stack_direction" >&6; }
-cat >>confdefs.h <<_ACEOF
-#define STACK_DIRECTION $ac_cv_c_stack_direction
-_ACEOF
-
+ fi
+ case " $LDFLAGS " in
+ *" -static "*) gl_cv_have_weak=no ;;
+ esac
+ case "$gl_cv_have_weak" in
+ *yes)
+ case "$host_os" in
+ freebsd* | dragonfly*)
+ : > conftest1.c
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
+ cat <<EOF > conftest2.c
+#include <pthread.h>
+#pragma weak pthread_mutexattr_gettype
+int main ()
+{
+ return (pthread_mutexattr_gettype != NULL);
+}
+EOF
+ $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
+ || gl_cv_have_weak=no
+ rm -f conftest1.c libempty.so conftest2.c conftest
+ ;;
+ esac
+ ;;
+ esac
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
+printf "%s\n" "$gl_cv_have_weak" >&6; }
+ case "$gl_cv_have_weak" in
+ *yes)
+printf "%s\n" "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
+ ;;
+ esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
-$as_echo_n "checking whether // is distinct from /... " >&6; }
-if ${gl_cv_double_slash_root+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test x"$cross_compiling" = xyes ; then
- # When cross-compiling, there is no way to tell whether // is special
- # short of a list of hosts. However, the only known hosts to date
- # that have a distinct // are Apollo DomainOS (too old to port to),
- # Cygwin, and z/OS. If anyone knows of another system for which // has
- # special semantics and is distinct from /, please report it to
- # <bug-gnulib@gnu.org>.
- case $host in
- *-cygwin | i370-ibm-openedition)
- gl_cv_double_slash_root=yes ;;
- *)
- # Be optimistic and assume that / and // are the same when we
- # don't know.
- gl_cv_double_slash_root='unknown, assuming no' ;;
- esac
- else
- set x `ls -di / // 2>/dev/null`
- if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
-$as_echo "$gl_cv_double_slash_root" >&6; }
- if test "$gl_cv_double_slash_root" = yes; then
-
-$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
-
- fi
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+ :
+ fi
+ if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then
+ gl_have_isoc_threads="$ac_cv_header_threads_h"
+ fi
+ if test "$gl_use_threads" = yes \
+ || test "$gl_use_threads" = posix \
+ || test "$gl_use_threads" = isoc+posix; then
+
+
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+ gl_have_pthread_h=yes
+else $as_nop
+ gl_have_pthread_h=no
+fi
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
+int
+main (void)
+{
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+
+printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+
+fi
+
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
+fi
+
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+printf %s "checking for pthread_kill in -lc_r... " >&6; }
+if test ${ac_cv_lib_c_r_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_c_r_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_c_r_pthread_kill=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
+fi
+
+ fi
+ fi
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+printf %s "checking whether POSIX threads API is available... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+printf "%s\n" "$gl_pthread_api" >&6; }
- GNULIB_CHDIR=0;
- GNULIB_CHOWN=0;
- GNULIB_CLOSE=0;
- GNULIB_DUP=0;
- GNULIB_DUP2=0;
- GNULIB_DUP3=0;
- GNULIB_ENVIRON=0;
- GNULIB_EUIDACCESS=0;
- GNULIB_FACCESSAT=0;
- GNULIB_FCHDIR=0;
- GNULIB_FCHOWNAT=0;
- GNULIB_FDATASYNC=0;
- GNULIB_FSYNC=0;
- GNULIB_FTRUNCATE=0;
- GNULIB_GETCWD=0;
- GNULIB_GETDOMAINNAME=0;
- GNULIB_GETDTABLESIZE=0;
- GNULIB_GETGROUPS=0;
- GNULIB_GETHOSTNAME=0;
- GNULIB_GETLOGIN=0;
- GNULIB_GETLOGIN_R=0;
- GNULIB_GETPAGESIZE=0;
- GNULIB_GETUSERSHELL=0;
- GNULIB_GROUP_MEMBER=0;
- GNULIB_ISATTY=0;
- GNULIB_LCHOWN=0;
- GNULIB_LINK=0;
- GNULIB_LINKAT=0;
- GNULIB_LSEEK=0;
- GNULIB_PIPE=0;
- GNULIB_PIPE2=0;
- GNULIB_PREAD=0;
- GNULIB_PWRITE=0;
- GNULIB_READ=0;
- GNULIB_READLINK=0;
- GNULIB_READLINKAT=0;
- GNULIB_RMDIR=0;
- GNULIB_SETHOSTNAME=0;
- GNULIB_SLEEP=0;
- GNULIB_SYMLINK=0;
- GNULIB_SYMLINKAT=0;
- GNULIB_TTYNAME_R=0;
- GNULIB_UNISTD_H_NONBLOCKING=0;
- GNULIB_UNISTD_H_SIGPIPE=0;
- GNULIB_UNLINK=0;
- GNULIB_UNLINKAT=0;
- GNULIB_USLEEP=0;
- GNULIB_WRITE=0;
- HAVE_CHOWN=1;
- HAVE_DUP2=1;
- HAVE_DUP3=1;
- HAVE_EUIDACCESS=1;
- HAVE_FACCESSAT=1;
- HAVE_FCHDIR=1;
- HAVE_FCHOWNAT=1;
- HAVE_FDATASYNC=1;
- HAVE_FSYNC=1;
- HAVE_FTRUNCATE=1;
- HAVE_GETDTABLESIZE=1;
- HAVE_GETGROUPS=1;
- HAVE_GETHOSTNAME=1;
- HAVE_GETLOGIN=1;
- HAVE_GETPAGESIZE=1;
- HAVE_GROUP_MEMBER=1;
- HAVE_LCHOWN=1;
- HAVE_LINK=1;
- HAVE_LINKAT=1;
- HAVE_PIPE=1;
- HAVE_PIPE2=1;
- HAVE_PREAD=1;
- HAVE_PWRITE=1;
- HAVE_READLINK=1;
- HAVE_READLINKAT=1;
- HAVE_SETHOSTNAME=1;
- HAVE_SLEEP=1;
- HAVE_SYMLINK=1;
- HAVE_SYMLINKAT=1;
- HAVE_UNLINKAT=1;
- HAVE_USLEEP=1;
- HAVE_DECL_ENVIRON=1;
- HAVE_DECL_FCHDIR=1;
- HAVE_DECL_FDATASYNC=1;
- HAVE_DECL_GETDOMAINNAME=1;
- HAVE_DECL_GETLOGIN_R=1;
- HAVE_DECL_GETPAGESIZE=1;
- HAVE_DECL_GETUSERSHELL=1;
- HAVE_DECL_SETHOSTNAME=1;
- HAVE_DECL_TTYNAME_R=1;
- HAVE_OS_H=0;
- HAVE_SYS_PARAM_H=0;
- REPLACE_CHOWN=0;
- REPLACE_CLOSE=0;
- REPLACE_DUP=0;
- REPLACE_DUP2=0;
- REPLACE_FCHOWNAT=0;
- REPLACE_GETCWD=0;
- REPLACE_GETDOMAINNAME=0;
- REPLACE_GETLOGIN_R=0;
- REPLACE_GETGROUPS=0;
- REPLACE_GETPAGESIZE=0;
- REPLACE_ISATTY=0;
- REPLACE_LCHOWN=0;
- REPLACE_LINK=0;
- REPLACE_LINKAT=0;
- REPLACE_LSEEK=0;
- REPLACE_PREAD=0;
- REPLACE_PWRITE=0;
- REPLACE_READ=0;
- REPLACE_READLINK=0;
- REPLACE_RMDIR=0;
- REPLACE_SLEEP=0;
- REPLACE_SYMLINK=0;
- REPLACE_TTYNAME_R=0;
- REPLACE_UNLINK=0;
- REPLACE_UNLINKAT=0;
- REPLACE_USLEEP=0;
- REPLACE_WRITE=0;
- UNISTD_H_HAVE_WINSOCK2_H=0;
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
+ if test $gl_pthread_api = yes; then
+printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sched.h>
+int
+main (void)
+{
+sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ LIB_SCHED_YIELD=
+
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+printf %s "checking for sched_yield in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_sched_yield=yes
+else $as_nop
+ ac_cv_lib_rt_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lrt
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+printf %s "checking for sched_yield in -lposix4... " >&6; }
+if test ${ac_cv_lib_posix4_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- for ac_header in $gl_header_list
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_posix4_sched_yield=yes
+else $as_nop
+ ac_cv_lib_posix4_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lposix4
+fi
fi
-done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ gl_pthreadlib_body_done=done
+ fi
+ LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
+ LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
+ if test $gl_pthread_api = yes; then
+ if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
+ gl_threads_api='isoc+posix'
+printf "%s\n" "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h
+ LIBTHREAD= LTLIBTHREAD=
+ else
+ gl_threads_api=posix
+printf "%s\n" "#define USE_POSIX_THREADS 1" >>confdefs.h
+ if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
+ if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+printf "%s\n" "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
- :
+ LIBTHREAD= LTLIBTHREAD=
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then
+ if test -z "$gl_stdthreadlib_body_done"; then
+ case "$host_os" in
+ mingw*)
+ LIBSTDTHREAD=
+ ;;
+ *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
-$as_echo_n "checking if environ is properly declared... " >&6; }
- if ${gt_cv_var_environ_declaration+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ if test -z "$gl_pthreadlib_body_done"; then
+ gl_pthread_api=no
+ LIBPTHREAD=
+ LIBPMULTITHREAD=
+ # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
+ # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
+ ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
+if test "x$ac_cv_header_pthread_h" = xyes
+then :
+ gl_have_pthread_h=yes
+else $as_nop
+ gl_have_pthread_h=no
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "$gl_have_pthread_h" = yes; then
+ # Other possible tests:
+ # -lpthreads (FSU threads, PCthreads)
+ # -lgthreads
+ # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
+ # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
+ # the second one only in libpthread, and lock.c needs it.
+ #
+ # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
+ # needs -pthread for some reason. See:
+ # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
+ save_LIBS=$LIBS
+ for gl_pthread in '' '-pthread'; do
+ LIBS="$LIBS $gl_pthread"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
- #include <stdlib.h>
+#include <pthread.h>
+ pthread_mutex_t m;
+ pthread_mutexattr_t ma;
- extern struct { int foo; } environ;
int
-main ()
+main (void)
{
-environ.foo = 1;
+pthread_mutex_lock (&m);
+ pthread_mutexattr_init (&ma);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_var_environ_declaration=no
-else
- gt_cv_var_environ_declaration=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=$gl_pthread
+ LIBPMULTITHREAD=$gl_pthread
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LIBS=$save_LIBS
+ test $gl_pthread_api = yes && break
+ done
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
-$as_echo "$gt_cv_var_environ_declaration" >&6; }
- if test $gt_cv_var_environ_declaration = yes; then
-
-$as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
-
- fi
-
-
- if test $gt_cv_var_environ_declaration != yes; then
- HAVE_DECL_ENVIRON=0
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
-$as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
-if ${gl_cv_have_include_next+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- rm -rf conftestd1a conftestd1b conftestd2
- mkdir conftestd1a conftestd1b conftestd2
- cat <<EOF > conftestd1a/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd1b/conftest.h
-#define DEFINED_IN_CONFTESTD1
-#include <stdio.h>
-#include_next <conftest.h>
-#ifdef DEFINED_IN_CONFTESTD2
-int foo;
-#else
-#error "include_next doesn't work"
-#endif
-EOF
- cat <<EOF > conftestd2/conftest.h
-#ifndef DEFINED_IN_CONFTESTD1
-#error "include_next test doesn't work"
-#endif
-#define DEFINED_IN_CONFTESTD2
-EOF
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <conftest.h>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=yes
-else
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Test for libpthread by looking for pthread_kill. (Not pthread_self,
+ # since it is defined as a macro on OSF/1.)
+ if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
+ # The program links fine without libpthread. But it may actually
+ # need to link with libpthread in order to create multiple threads.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <conftest.h>
+
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=buggy
-else
- gl_cv_have_include_next=no
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CPPFLAGS="$gl_save_CPPFLAGS"
- rm -rf conftestd1a conftestd1b conftestd2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ LIBPMULTITHREAD=-lpthread
+ # On Solaris and HP-UX, most pthread functions exist also in libc.
+ # Therefore pthread_in_use() needs to actually try to create a
+ # thread: pthread_create from libc will fail, whereas
+ # pthread_create will actually create a thread.
+ # On Solaris 10 or newer, this test is no longer needed, because
+ # libc contains the fully functional pthread functions.
+ case "$host_os" in
+ solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
+
+printf "%s\n" "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+
+ esac
+
+fi
+
+ elif test $gl_pthread_api != yes; then
+ # Some library is needed. Try libpthread and libc_r.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
+printf %s "checking for pthread_kill in -lpthread... " >&6; }
+if test ${ac_cv_lib_pthread_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_pthread_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_pthread_pthread_kill=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
-$as_echo "$gl_cv_have_include_next" >&6; }
- PRAGMA_SYSTEM_HEADER=
- if test $gl_cv_have_include_next = yes; then
- INCLUDE_NEXT=include_next
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- if test -n "$GCC"; then
- PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
- fi
- else
- if test $gl_cv_have_include_next = buggy; then
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- else
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
- fi
- fi
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
-$as_echo_n "checking whether system header files limit the line length... " >&6; }
-if ${gl_cv_pragma_columns+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_pthread_pthread_kill" >&6; }
+if test "x$ac_cv_lib_pthread_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lpthread
+ LIBPMULTITHREAD=-lpthread
+fi
+
+ if test $gl_pthread_api != yes; then
+ # For FreeBSD 4.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
+printf %s "checking for pthread_kill in -lc_r... " >&6; }
+if test ${ac_cv_lib_c_r_pthread_kill+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc_r $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifdef __TANDEM
-choke me
-#endif
-
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char pthread_kill ();
+int
+main (void)
+{
+return pthread_kill ();
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "choke me" >/dev/null 2>&1; then :
- gl_cv_pragma_columns=yes
-else
- gl_cv_pragma_columns=no
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_c_r_pthread_kill=yes
+else $as_nop
+ ac_cv_lib_c_r_pthread_kill=no
fi
-rm -f conftest*
-
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
+printf "%s\n" "$ac_cv_lib_c_r_pthread_kill" >&6; }
+if test "x$ac_cv_lib_c_r_pthread_kill" = xyes
+then :
+ gl_pthread_api=yes
+ LIBPTHREAD=-lc_r
+ LIBPMULTITHREAD=-lc_r
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
-$as_echo "$gl_cv_pragma_columns" >&6; }
- if test $gl_cv_pragma_columns = yes; then
- PRAGMA_COLUMNS="#pragma COLUMNS 10000"
- else
- PRAGMA_COLUMNS=
- fi
+ fi
+ fi
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
+printf %s "checking whether POSIX threads API is available... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
+printf "%s\n" "$gl_pthread_api" >&6; }
+ if test $gl_pthread_api = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
-$as_echo_n "checking for complete errno.h... " >&6; }
-if ${gl_cv_header_errno_h_complete+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+printf "%s\n" "#define HAVE_PTHREAD_API 1" >>confdefs.h
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ fi
-#include <errno.h>
-#if !defined ENOMSG
-booboo
-#endif
-#if !defined EIDRM
-booboo
-#endif
-#if !defined ENOLINK
-booboo
-#endif
-#if !defined EPROTO
-booboo
-#endif
-#if !defined EMULTIHOP
-booboo
-#endif
-#if !defined EBADMSG
-booboo
-#endif
-#if !defined EOVERFLOW
-booboo
-#endif
-#if !defined ENOTSUP
-booboo
-#endif
-#if !defined ENETRESET
-booboo
-#endif
-#if !defined ECONNABORTED
-booboo
-#endif
-#if !defined ESTALE
-booboo
-#endif
-#if !defined EDQUOT
-booboo
-#endif
-#if !defined ECANCELED
-booboo
-#endif
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sched.h>
+int
+main (void)
+{
+sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ LIB_SCHED_YIELD=
+
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
+printf %s "checking for sched_yield in -lrt... " >&6; }
+if test ${ac_cv_lib_rt_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "booboo" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_complete=no
-else
- gl_cv_header_errno_h_complete=yes
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_rt_sched_yield=yes
+else $as_nop
+ ac_cv_lib_rt_sched_yield=no
fi
-rm -f conftest*
-
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
-$as_echo "$gl_cv_header_errno_h_complete" >&6; }
- if test $gl_cv_header_errno_h_complete = yes; then
- ERRNO_H=''
- else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_rt_sched_yield" >&6; }
+if test "x$ac_cv_lib_rt_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lrt
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
+printf %s "checking for sched_yield in -lposix4... " >&6; }
+if test ${ac_cv_lib_posix4_sched_yield+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lposix4 $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main (void)
+{
+return sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_posix4_sched_yield=yes
+else $as_nop
+ ac_cv_lib_posix4_sched_yield=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
+printf "%s\n" "$ac_cv_lib_posix4_sched_yield" >&6; }
+if test "x$ac_cv_lib_posix4_sched_yield" = xyes
+then :
+ LIB_SCHED_YIELD=-lposix4
+fi
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ gl_pthreadlib_body_done=done
+ fi
+ if test $ac_cv_header_threads_h = yes; then
+ ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
+if test "x$ac_cv_func_thrd_create" = xyes
+then :
+ printf "%s\n" "#define HAVE_THRD_CREATE 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_errno_h='<'errno.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
-$as_echo_n "checking absolute name of <errno.h>... " >&6; }
-if ${gl_cv_next_errno_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test $ac_cv_func_thrd_create = yes; then
+ LIBSTDTHREAD=
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5
+printf %s "checking for thrd_create in -lstdthreads... " >&6; }
+if test ${ac_cv_lib_stdthreads_thrd_create+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lstdthreads $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char thrd_create ();
+int
+main (void)
+{
+return thrd_create ();
+ ;
+ return 0;
+}
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'errno.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_errno_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
-
-
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_stdthreads_thrd_create=yes
+else $as_nop
+ ac_cv_lib_stdthreads_thrd_create=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
-$as_echo "$gl_cv_next_errno_h" >&6; }
- fi
- NEXT_ERRNO_H=$gl_cv_next_errno_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'errno.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_errno_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5
+printf "%s\n" "$ac_cv_lib_stdthreads_thrd_create" >&6; }
+if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes
+then :
+ LIBSTDTHREAD='-lstdthreads -lpthread'
+else $as_nop
- ERRNO_H='errno.h'
- fi
+ LIBSTDTHREAD="$LIBPMULTITHREAD"
- if test -n "$ERRNO_H"; then
- GL_GENERATE_ERRNO_H_TRUE=
- GL_GENERATE_ERRNO_H_FALSE='#'
-else
- GL_GENERATE_ERRNO_H_TRUE='#'
- GL_GENERATE_ERRNO_H_FALSE=
fi
+ fi
+ else
+ LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD"
+ fi
+ ;;
+ esac
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
-$as_echo_n "checking for EMULTIHOP value... " >&6; }
-if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5
+printf %s "checking whether ISO C threads API is available... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5
+printf "%s\n" "$ac_cv_header_threads_h" >&6; }
+ gl_stdthreadlib_body_done=done
+ fi
-#include <errno.h>
-#ifdef EMULTIHOP
-yes
-#endif
+ LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
+ LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
+ gl_threads_api=isoc
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=yes
-else
- gl_cv_header_errno_h_EMULTIHOP=no
-fi
-rm -f conftest*
+printf "%s\n" "#define USE_ISOC_THREADS 1" >>confdefs.h
- if test $gl_cv_header_errno_h_EMULTIHOP = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ fi
+ fi
+ if test $gl_threads_api = none; then
+ case "$gl_use_threads" in
+ yes | windows | win32) # The 'win32' is for backward compatibility.
+ if { case "$host_os" in
+ mingw*) true;;
+ *) false;;
+ esac
+ }; then
+ gl_threads_api=windows
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef EMULTIHOP
-yes
-#endif
+printf "%s\n" "#define USE_WINDOWS_THREADS 1" >>confdefs.h
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=hidden
-fi
-rm -f conftest*
+ fi
+ ;;
+ esac
+ fi
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
+printf %s "checking for multithread API to use... " >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
+printf "%s\n" "$gl_threads_api" >&6; }
- if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
-fi
- fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
-$as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
- case $gl_cv_header_errno_h_EMULTIHOP in
- yes | no)
- EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
- ;;
- *)
- EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
- ;;
- esac
- fi
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
-$as_echo_n "checking for ENOLINK value... " >&6; }
-if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <errno.h>
-#ifdef ENOLINK
-yes
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=yes
-else
- gl_cv_header_errno_h_ENOLINK=no
-fi
-rm -f conftest*
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
+printf %s "checking whether lstat correctly handles trailing slash... " >&6; }
+if test ${gl_cv_func_lstat_dereferences_slashed_symlink+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -f conftest.sym conftest.file
+ echo >conftest.file
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ linux-* | linux)
+ # Guess yes on Linux systems.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ *-gnu* | gnu*)
+ # Guess yes on glibc systems.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
+ mingw*)
+ # Guess no on native Windows.
+ gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
+ *)
+ # If we don't know, obey --enable-cross-guesses.
+ gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
+ esac
- if test $gl_cv_header_errno_h_ENOLINK = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+struct stat sbuf;
+ if (symlink ("conftest.file", "conftest.sym") != 0)
+ return 1;
+ /* Linux will dereference the symlink and fail, as required by
+ POSIX. That is better in the sense that it means we will not
+ have to compile and use the lstat wrapper. */
+ return lstat ("conftest.sym/", &sbuf) == 0;
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef ENOLINK
-yes
-#endif
-
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=hidden
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_lstat_dereferences_slashed_symlink=yes
+else $as_nop
+ gl_cv_func_lstat_dereferences_slashed_symlink=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f conftest*
- if test $gl_cv_header_errno_h_ENOLINK = hidden; then
- if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
+ rm -f conftest.sym conftest.file
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
+printf "%s\n" "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
+ case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
+ *yes)
- fi
- fi
+printf "%s\n" "#define LSTAT_FOLLOWS_SLASHED_SYMLINK 1" >>confdefs.h
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
-$as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
- case $gl_cv_header_errno_h_ENOLINK in
- yes | no)
- ENOLINK_HIDDEN=0; ENOLINK_VALUE=
- ;;
- *)
- ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
- ;;
- esac
+ ;;
+ esac
- fi
+ GNULIB__EXIT=0;
+ GNULIB_ALIGNED_ALLOC=0;
+ GNULIB_ATOLL=0;
+ GNULIB_CALLOC_POSIX=0;
+ GNULIB_CANONICALIZE_FILE_NAME=0;
+ GNULIB_GETLOADAVG=0;
+ GNULIB_GETSUBOPT=0;
+ GNULIB_GRANTPT=0;
+ GNULIB_MALLOC_POSIX=0;
+ GNULIB_MBTOWC=0;
+ GNULIB_MKDTEMP=0;
+ GNULIB_MKOSTEMP=0;
+ GNULIB_MKOSTEMPS=0;
+ GNULIB_MKSTEMP=0;
+ GNULIB_MKSTEMPS=0;
+ GNULIB_POSIX_MEMALIGN=0;
+ GNULIB_POSIX_OPENPT=0;
+ GNULIB_PTSNAME=0;
+ GNULIB_PTSNAME_R=0;
+ GNULIB_PUTENV=0;
+ GNULIB_QSORT_R=0;
+ GNULIB_RANDOM=0;
+ GNULIB_RANDOM_R=0;
+ GNULIB_REALLOCARRAY=0;
+ GNULIB_REALLOC_POSIX=0;
+ GNULIB_REALPATH=0;
+ GNULIB_RPMATCH=0;
+ GNULIB_SECURE_GETENV=0;
+ GNULIB_SETENV=0;
+ GNULIB_STRTOD=0;
+ GNULIB_STRTOLD=0;
+ GNULIB_STRTOLL=0;
+ GNULIB_STRTOULL=0;
+ GNULIB_SYSTEM_POSIX=0;
+ GNULIB_UNLOCKPT=0;
+ GNULIB_UNSETENV=0;
+ GNULIB_WCTOMB=0;
+ HAVE__EXIT=1;
+ HAVE_ALIGNED_ALLOC=1;
+ HAVE_ATOLL=1;
+ HAVE_CANONICALIZE_FILE_NAME=1;
+ HAVE_DECL_GETLOADAVG=1;
+ HAVE_GETSUBOPT=1;
+ HAVE_GRANTPT=1;
+ HAVE_INITSTATE=1;
+ HAVE_DECL_INITSTATE=1;
+ HAVE_MBTOWC=1;
+ HAVE_MKDTEMP=1;
+ HAVE_MKOSTEMP=1;
+ HAVE_MKOSTEMPS=1;
+ HAVE_MKSTEMP=1;
+ HAVE_MKSTEMPS=1;
+ HAVE_POSIX_MEMALIGN=1;
+ HAVE_POSIX_OPENPT=1;
+ HAVE_PTSNAME=1;
+ HAVE_PTSNAME_R=1;
+ HAVE_QSORT_R=1;
+ HAVE_RANDOM=1;
+ HAVE_RANDOM_H=1;
+ HAVE_RANDOM_R=1;
+ HAVE_REALLOCARRAY=1;
+ HAVE_REALPATH=1;
+ HAVE_RPMATCH=1;
+ HAVE_SECURE_GETENV=1;
+ HAVE_SETENV=1;
+ HAVE_DECL_SETENV=1;
+ HAVE_SETSTATE=1;
+ HAVE_DECL_SETSTATE=1;
+ HAVE_STRTOD=1;
+ HAVE_STRTOLD=1;
+ HAVE_STRTOLL=1;
+ HAVE_STRTOULL=1;
+ HAVE_STRUCT_RANDOM_DATA=1;
+ HAVE_SYS_LOADAVG_H=0;
+ HAVE_UNLOCKPT=1;
+ HAVE_DECL_UNSETENV=1;
+ REPLACE_ALIGNED_ALLOC=0;
+ REPLACE_CALLOC=0;
+ REPLACE_CANONICALIZE_FILE_NAME=0;
+ REPLACE_INITSTATE=0;
+ REPLACE_MALLOC=0;
+ REPLACE_MBTOWC=0;
+ REPLACE_MKSTEMP=0;
+ REPLACE_POSIX_MEMALIGN=0;
+ REPLACE_PTSNAME=0;
+ REPLACE_PTSNAME_R=0;
+ REPLACE_PUTENV=0;
+ REPLACE_QSORT_R=0;
+ REPLACE_RANDOM=0;
+ REPLACE_RANDOM_R=0;
+ REPLACE_REALLOC=0;
+ REPLACE_REALPATH=0;
+ REPLACE_SETENV=0;
+ REPLACE_SETSTATE=0;
+ REPLACE_STRTOD=0;
+ REPLACE_STRTOLD=0;
+ REPLACE_UNSETENV=0;
+ REPLACE_WCTOMB=0;
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
-$as_echo_n "checking for EOVERFLOW value... " >&6; }
-if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
+printf %s "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
+if test ${gl_cv_func_malloc_posix+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <errno.h>
-#ifdef EOVERFLOW
-yes
-#endif
+int
+main (void)
+{
+#if defined _WIN32 && ! defined __CYGWIN__
+ choke me
+ #endif
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=yes
-else
- gl_cv_header_errno_h_EOVERFLOW=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_malloc_posix=yes
+else $as_nop
+ gl_cv_func_malloc_posix=no
fi
-rm -f conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
- if test $gl_cv_header_errno_h_EOVERFLOW = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
+printf "%s\n" "$gl_cv_func_malloc_posix" >&6; }
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
+printf %s "checking for GNU libc compatible malloc... " >&6; }
+if test ${ac_cv_func_malloc_0_nonnull+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on platforms where we know the result.
+ *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \
+ | hpux* | solaris* | cygwin* | mingw*)
+ ac_cv_func_malloc_0_nonnull="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <stdlib.h>
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-#ifdef EOVERFLOW
-yes
-#endif
+int
+main (void)
+{
+char *p = malloc (0);
+ int result = !p;
+ free (p);
+ return result;
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=hidden
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_func_malloc_0_nonnull=yes
+else $as_nop
+ ac_cv_func_malloc_0_nonnull=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f conftest*
- if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
-#define _XOPEN_SOURCE_EXTENDED 1
-#include <errno.h>
-/* The following two lines are a workaround against an autoconf-2.52 bug. */
-#include <stdio.h>
-#include <stdlib.h>
-"; then :
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
+printf "%s\n" "$ac_cv_func_malloc_0_nonnull" >&6; }
+ case "$ac_cv_func_malloc_0_nonnull" in
+ *yes)
+ gl_cv_func_malloc_0_nonnull=1
+ ;;
+ *)
+ gl_cv_func_malloc_0_nonnull=0
+ ;;
+ esac
- fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
-$as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
- case $gl_cv_header_errno_h_EOVERFLOW in
- yes | no)
- EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
- ;;
- *)
- EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
- ;;
- esac
+printf "%s\n" "#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull" >>confdefs.h
+
- fi
-ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ GNULIB_EXPLICIT_BZERO=0;
+ GNULIB_FFSL=0;
+ GNULIB_FFSLL=0;
+ GNULIB_MEMCHR=0;
+ GNULIB_MEMMEM=0;
+ GNULIB_MEMPCPY=0;
+ GNULIB_MEMRCHR=0;
+ GNULIB_RAWMEMCHR=0;
+ GNULIB_STPCPY=0;
+ GNULIB_STPNCPY=0;
+ GNULIB_STRCHRNUL=0;
+ GNULIB_STRDUP=0;
+ GNULIB_STRNCAT=0;
+ GNULIB_STRNDUP=0;
+ GNULIB_STRNLEN=0;
+ GNULIB_STRPBRK=0;
+ GNULIB_STRSEP=0;
+ GNULIB_STRSTR=0;
+ GNULIB_STRCASESTR=0;
+ GNULIB_STRTOK_R=0;
+ GNULIB_MBSLEN=0;
+ GNULIB_MBSNLEN=0;
+ GNULIB_MBSCHR=0;
+ GNULIB_MBSRCHR=0;
+ GNULIB_MBSSTR=0;
+ GNULIB_MBSCASECMP=0;
+ GNULIB_MBSNCASECMP=0;
+ GNULIB_MBSPCASECMP=0;
+ GNULIB_MBSCASESTR=0;
+ GNULIB_MBSCSPN=0;
+ GNULIB_MBSPBRK=0;
+ GNULIB_MBSSPN=0;
+ GNULIB_MBSSEP=0;
+ GNULIB_MBSTOK_R=0;
+ GNULIB_STRERROR=0;
+ GNULIB_STRERROR_R=0;
+ GNULIB_STRERRORNAME_NP=0;
+ GNULIB_SIGABBREV_NP=0;
+ GNULIB_SIGDESCR_NP=0;
+ GNULIB_STRSIGNAL=0;
+ GNULIB_STRVERSCMP=0;
+ HAVE_MBSLEN=0;
+ HAVE_EXPLICIT_BZERO=1;
+ HAVE_FFSL=1;
+ HAVE_FFSLL=1;
+ HAVE_DECL_MEMMEM=1;
+ HAVE_MEMPCPY=1;
+ HAVE_DECL_MEMRCHR=1;
+ HAVE_RAWMEMCHR=1;
+ HAVE_STPCPY=1;
+ HAVE_STPNCPY=1;
+ HAVE_STRCHRNUL=1;
+ HAVE_DECL_STRDUP=1;
+ HAVE_DECL_STRNDUP=1;
+ HAVE_DECL_STRNLEN=1;
+ HAVE_STRPBRK=1;
+ HAVE_STRSEP=1;
+ HAVE_STRCASESTR=1;
+ HAVE_DECL_STRTOK_R=1;
+ HAVE_DECL_STRERROR_R=1;
+ HAVE_STRERRORNAME_NP=1;
+ HAVE_SIGABBREV_NP=1;
+ HAVE_SIGDESCR_NP=1;
+ HAVE_DECL_STRSIGNAL=1;
+ HAVE_STRVERSCMP=1;
+ REPLACE_MEMCHR=0;
+ REPLACE_MEMMEM=0;
+ REPLACE_STPNCPY=0;
+ REPLACE_STRCHRNUL=0;
+ REPLACE_STRDUP=0;
+ REPLACE_STRNCAT=0;
+ REPLACE_STRNDUP=0;
+ REPLACE_STRNLEN=0;
+ REPLACE_STRSTR=0;
+ REPLACE_STRCASESTR=0;
+ REPLACE_STRTOK_R=0;
+ REPLACE_STRERROR=0;
+ REPLACE_STRERROR_R=0;
+ REPLACE_STRERRORNAME_NP=0;
+ REPLACE_STRSIGNAL=0;
+ UNDEFINE_STRTOK_R=0;
+
+
+
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRERROR_R $ac_have_decl
-_ACEOF
-for ac_func in strerror_r
-do :
- ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
-if test "x$ac_cv_func_strerror_r" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRERROR_R 1
-_ACEOF
+ # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
+ # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
+ # irrelevant for anonymous mappings.
+ ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
+if test "x$ac_cv_func_mmap" = xyes
+then :
+ gl_have_mmap=yes
+else $as_nop
+ gl_have_mmap=no
fi
-done
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
-$as_echo_n "checking whether strerror_r returns char *... " >&6; }
-if ${ac_cv_func_strerror_r_char_p+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- ac_cv_func_strerror_r_char_p=no
- if test $ac_cv_have_decl_strerror_r = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
- char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- char *p = strerror_r (0, buf, sizeof buf);
- return !p || x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_func_strerror_r_char_p=yes
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- # strerror_r is not declared. Choose between
- # systems that have relatively inaccessible declarations for the
- # function. BeOS and DEC UNIX 4.0 fall in this category, but the
- # former has a strerror_r that returns char*, while the latter
- # has a strerror_r that returns `int'.
- # This test should segfault on the DEC system.
- if test "$cross_compiling" = yes; then :
- :
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Try to allow MAP_ANONYMOUS.
+ gl_have_mmap_anonymous=no
+ if test $gl_have_mmap = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
+printf %s "checking for MAP_ANONYMOUS... " >&6; }
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
- extern char *strerror_r ();
-int
-main ()
-{
-char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- return ! isalpha (x);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_strerror_r_char_p=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
- fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
-$as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
-if test $ac_cv_func_strerror_r_char_p = yes; then
-$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
-$as_echo_n "checking for inline... " >&6; }
-if ${ac_cv_c_inline+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_inline=no
-for ac_kw in inline __inline__ __inline; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __cplusplus
-typedef int foo_t;
-static $ac_kw foo_t static_foo () {return 0; }
-$ac_kw foo_t foo () {return 0; }
+#include <sys/mman.h>
+#ifdef MAP_ANONYMOUS
+ I cannot identify this map
#endif
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_inline=$ac_kw
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "I cannot identify this map" >/dev/null 2>&1
+then :
+ gl_have_mmap_anonymous=yes
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_inline" != no && break
-done
+rm -rf conftest*
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
-$as_echo "$ac_cv_c_inline" >&6; }
+ if test $gl_have_mmap_anonymous != yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-case $ac_cv_c_inline in
- inline | yes) ;;
- *)
- case $ac_cv_c_inline in
- no) ac_val=;;
- *) ac_val=$ac_cv_c_inline;;
- esac
- cat >>confdefs.h <<_ACEOF
-#ifndef __cplusplus
-#define inline $ac_val
+#include <sys/mman.h>
+#ifdef MAP_ANON
+ I cannot identify this map
#endif
-_ACEOF
- ;;
-esac
-
-
- XGETTEXT_EXTRA_OPTIONS=
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "I cannot identify this map" >/dev/null 2>&1
+then :
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
-
+printf "%s\n" "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
-# Check whether --with-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then :
- withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
+ gl_have_mmap_anonymous=yes
fi
+rm -rf conftest*
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
- # contains only /bin. Note that ksh looks also at the FPATH variable,
- # so we have to set that as well for the test.
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
- || PATH_SEPARATOR=';'
- }
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
-$as_echo_n "checking for ld used by GCC... " >&6; }
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
-$as_echo_n "checking for GNU ld... " >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
-$as_echo_n "checking for non-GNU ld... " >&6; }
-fi
-if ${acl_cv_path_LD+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
- *GNU* | *'with BFD'*)
- test "$with_gnu_ld" != no && break ;;
- *)
- test "$with_gnu_ld" != yes && break ;;
- esac
fi
- done
- IFS="$ac_save_ifs"
-else
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
-fi
-fi
-
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
-$as_echo "$LD" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
-$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if ${acl_cv_prog_gnu_ld+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-case `$LD -v 2>&1 </dev/null` in
-*GNU* | *'with BFD'*)
- acl_cv_prog_gnu_ld=yes ;;
-*)
- acl_cv_prog_gnu_ld=no ;;
-esac
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
-$as_echo "$acl_cv_prog_gnu_ld" >&6; }
-with_gnu_ld=$acl_cv_prog_gnu_ld
-
-
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
+printf "%s\n" "$gl_have_mmap_anonymous" >&6; }
+ if test $gl_have_mmap_anonymous = yes; then
+printf "%s\n" "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
-$as_echo_n "checking for shared library run path origin... " >&6; }
-if ${acl_cv_rpath+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ fi
+ fi
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
-$as_echo "$acl_cv_rpath" >&6; }
- wl="$acl_cv_wl"
- acl_libext="$acl_cv_libext"
- acl_shlibext="$acl_cv_shlibext"
- acl_libname_spec="$acl_cv_libname_spec"
- acl_library_names_spec="$acl_cv_library_names_spec"
- acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- acl_hardcode_direct="$acl_cv_hardcode_direct"
- acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
- # Check whether --enable-rpath was given.
-if test "${enable_rpath+set}" = set; then :
- enableval=$enable_rpath; :
-else
- enable_rpath=yes
-fi
- acl_libdirstem=lib
- acl_libdirstem2=
+ # Detect platform-specific bugs in some versions of glibc:
+ # memchr should not dereference anything with length 0
+ # https://bugzilla.redhat.com/show_bug.cgi?id=499689
+ # memchr should not dereference overestimated length after a match
+ # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
+ # https://sourceware.org/bugzilla/show_bug.cgi?id=10162
+ # memchr should cast the second argument to 'unsigned char'.
+ # This bug exists in Android 4.3.
+ # Assume that memchr works on platforms that lack mprotect.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
+printf %s "checking whether memchr works... " >&6; }
+if test ${gl_cv_func_memchr_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
case "$host_os" in
- solaris*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit host" >&5
-$as_echo_n "checking for 64-bit host... " >&6; }
-if ${gl_cv_solaris_64bit+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ # Guess no on Android.
+ linux*-android*) gl_cv_func_memchr_works="guessing no" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_memchr_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifdef _LP64
-sixtyfour bits
+#include <string.h>
+#if HAVE_SYS_MMAN_H
+# include <fcntl.h>
+# include <unistd.h>
+# include <sys/types.h>
+# include <sys/mman.h>
+# ifndef MAP_FILE
+# define MAP_FILE 0
+# endif
#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "sixtyfour bits" >/dev/null 2>&1; then :
- gl_cv_solaris_64bit=yes
-else
- gl_cv_solaris_64bit=no
-fi
-rm -f conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_solaris_64bit" >&5
-$as_echo "$gl_cv_solaris_64bit" >&6; }
- if test $gl_cv_solaris_64bit = yes; then
- acl_libdirstem=lib/64
- case "$host_cpu" in
- sparc*) acl_libdirstem2=lib/sparcv9 ;;
- i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
- esac
- fi
- ;;
- *)
- searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
- if test -n "$searchpath"; then
- acl_save_IFS="${IFS= }"; IFS=":"
- for searchdir in $searchpath; do
- if test -d "$searchdir"; then
- case "$searchdir" in
- */lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
- */../ | */.. )
- # Better ignore directories of this form. They are misleading.
- ;;
- *) searchdir=`cd "$searchdir" && pwd`
- case "$searchdir" in
- */lib64 ) acl_libdirstem=lib64 ;;
- esac ;;
- esac
- fi
- done
- IFS="$acl_save_IFS"
- fi
- ;;
- esac
- test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
-
-
-
- gl_threads_api=none
- LIBTHREAD=
- LTLIBTHREAD=
- LIBMULTITHREAD=
- LTLIBMULTITHREAD=
- if test "$gl_use_threads" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
-$as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
-if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-extern void xyzzy ();
-#pragma weak xyzzy
int
-main ()
+main (void)
{
-xyzzy();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __ELF__
- Extensible Linking Format
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
-else
- gl_cv_have_weak="guessing no"
-fi
-rm -f conftest*
-
-
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ int result = 0;
+ char *fence = NULL;
+#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
+# if HAVE_MAP_ANONYMOUS
+ const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
+ const int fd = -1;
+# else /* !HAVE_MAP_ANONYMOUS */
+ const int flags = MAP_FILE | MAP_PRIVATE;
+ int fd = open ("/dev/zero", O_RDONLY, 0666);
+ if (fd >= 0)
+# endif
+ {
+ int pagesize = getpagesize ();
+ char *two_pages =
+ (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
+ flags, fd, 0);
+ if (two_pages != (char *)(-1)
+ && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
+ fence = two_pages + pagesize;
+ }
+#endif
+ if (fence)
+ {
+ if (memchr (fence, 0, 0))
+ result |= 1;
+ strcpy (fence - 9, "12345678");
+ if (memchr (fence - 9, 0, 79) != fence - 1)
+ result |= 2;
+ if (memchr (fence - 1, 0, 3) != fence - 1)
+ result |= 4;
+ }
+ /* Test against bug on Android 4.3. */
+ {
+ char input[3];
+ input[0] = 'a';
+ input[1] = 'b';
+ input[2] = 'c';
+ if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
+ result |= 8;
+ }
+ return result;
-#include <stdio.h>
-#pragma weak fputs
-int main ()
-{
- return (fputs == NULL);
+ ;
+ return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
-else
- gl_cv_have_weak=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_memchr_works=yes
+else $as_nop
+ gl_cv_func_memchr_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
-$as_echo "$gl_cv_have_weak" >&6; }
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY.
- ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
-if test "x$ac_cv_header_pthread_h" = xyes; then :
- gl_have_pthread_h=yes
-else
- gl_have_pthread_h=no
-fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
+printf "%s\n" "$gl_cv_func_memchr_works" >&6; }
+ case "$gl_cv_func_memchr_works" in
+ *yes) ;;
+ *) REPLACE_MEMCHR=1 ;;
+ esac
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- gl_have_pthread=
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
+printf %s "checking whether <limits.h> defines MIN and MAX... " >&6; }
+if test ${gl_cv_minmax_in_limits_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
+#include <limits.h>
+ int x = MIN (42, 17);
int
-main ()
+main (void)
{
-pthread_mutex_lock((pthread_mutex_t*)0);
- pthread_mutexattr_init((pthread_mutexattr_t*)0);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_pthread=yes
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test -n "$gl_have_pthread"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
-$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_kill ();
-int
-main ()
-{
-return pthread_kill ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
-else
- ac_cv_lib_pthread_pthread_kill=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_minmax_in_limits_h=yes
+else $as_nop
+ gl_cv_minmax_in_limits_h=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- case "$host_os" in
- solaris* | hpux*)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
+printf "%s\n" "$gl_cv_minmax_in_limits_h" >&6; }
+ if test $gl_cv_minmax_in_limits_h = yes; then
-$as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h
- esac
+ fi
-fi
- else
- # Some library is needed. Try libpthread and libc_r.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
-$as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
-if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpthread $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_kill ();
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
+printf %s "checking whether <sys/param.h> defines MIN and MAX... " >&6; }
+if test ${gl_cv_minmax_in_sys_param_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/param.h>
+ int x = MIN (42, 17);
int
-main ()
+main (void)
{
-return pthread_kill ();
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
-else
- ac_cv_lib_pthread_pthread_kill=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_minmax_in_sys_param_h=yes
+else $as_nop
+ gl_cv_minmax_in_sys_param_h=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
-$as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
-if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- gl_have_pthread=yes
- LIBTHREAD=-lpthread LTLIBTHREAD=-lpthread
- LIBMULTITHREAD=-lpthread LTLIBMULTITHREAD=-lpthread
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5
+printf "%s\n" "$gl_cv_minmax_in_sys_param_h" >&6; }
+ if test $gl_cv_minmax_in_sys_param_h = yes; then
- if test -z "$gl_have_pthread"; then
- # For FreeBSD 4.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
-$as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
-if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lc_r $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+printf "%s\n" "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h
+
+ fi
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
+printf %s "checking for O_CLOEXEC... " >&6; }
+if test ${gl_cv_macro_O_CLOEXEC+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <fcntl.h>
+ #ifndef O_CLOEXEC
+ choke me;
+ #endif
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pthread_kill ();
int
-main ()
+main (void)
{
-return pthread_kill ();
+return O_CLOEXEC;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_c_r_pthread_kill=yes
-else
- ac_cv_lib_c_r_pthread_kill=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_macro_O_CLOEXEC=yes
+else $as_nop
+ gl_cv_macro_O_CLOEXEC=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
-$as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
-if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
- gl_have_pthread=yes
- LIBTHREAD=-lc_r LTLIBTHREAD=-lc_r
- LIBMULTITHREAD=-lc_r LTLIBMULTITHREAD=-lc_r
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
+printf "%s\n" "$gl_cv_macro_O_CLOEXEC" >&6; }
- fi
- fi
- if test -n "$gl_have_pthread"; then
- gl_threads_api=posix
-
-$as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
-$as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
+printf %s "checking for promoted mode_t type... " >&6; }
+if test ${gl_cv_promoted_mode_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- fi
- if test -z "$gl_have_pthread"; then
- if test "$gl_use_threads" = yes || test "$gl_use_threads" = solaris; then
- gl_have_solaristhread=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS -lthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-#include <thread.h>
-#include <synch.h>
-
+#include <sys/types.h>
int
-main ()
+main (void)
{
-thr_self();
+typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_solaristhread=yes
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_promoted_mode_t='int'
+else $as_nop
+ gl_cv_promoted_mode_t='mode_t'
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_solaristhread"; then
- gl_threads_api=solaris
- LIBTHREAD=-lthread
- LTLIBTHREAD=-lthread
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
-
-$as_echo "#define USE_SOLARIS_THREADS 1" >>confdefs.h
-
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
-$as_echo "#define USE_SOLARIS_THREADS_WEAK 1" >>confdefs.h
-
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- fi
- fi
- if test "$gl_use_threads" = pth; then
- gl_save_CPPFLAGS="$CPPFLAGS"
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libpth" >&5
-$as_echo_n "checking how to link with libpth... " >&6; }
-if ${ac_cv_libpth_libs+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
+printf "%s\n" "$gl_cv_promoted_mode_t" >&6; }
+printf "%s\n" "#define PROMOTED_MODE_T $gl_cv_promoted_mode_t" >>confdefs.h
+ GNULIB_PTHREAD_SIGMASK=0;
+ GNULIB_RAISE=0;
+ GNULIB_SIGNAL_H_SIGPIPE=0;
+ GNULIB_SIGPROCMASK=0;
+ GNULIB_SIGACTION=0;
+ HAVE_POSIX_SIGNALBLOCKING=1;
+ HAVE_PTHREAD_SIGMASK=1;
+ HAVE_RAISE=1;
+ HAVE_SIGSET_T=1;
+ HAVE_SIGINFO_T=1;
+ HAVE_SIGACTION=1;
+ HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
+ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
+ HAVE_SIGHANDLER_T=1;
+ REPLACE_PTHREAD_SIGMASK=0;
+ REPLACE_RAISE=0;
- use_additional=yes
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
+ #include <signal.h>
+ /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
+ #include <sys/types.h>
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+"
+if test "x$ac_cv_type_sigset_t" = xyes
+then :
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+printf "%s\n" "#define HAVE_SIGSET_T 1" >>confdefs.h
+gl_cv_type_sigset_t=yes
+else $as_nop
+ gl_cv_type_sigset_t=no
+fi
-# Check whether --with-libpth-prefix was given.
-if test "${with_libpth_prefix+set}" = set; then :
- withval=$with_libpth_prefix;
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+ if test $gl_cv_type_sigset_t != yes; then
+ HAVE_SIGSET_T=0
+ fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+printf %s "checking for ssize_t... " >&6; }
+if test ${gt_cv_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main (void)
+{
+int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_ssize_t=yes
+else $as_nop
+ gt_cv_ssize_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
+printf "%s\n" "$gt_cv_ssize_t" >&6; }
+ if test $gt_cv_ssize_t = no; then
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+printf "%s\n" "#define ssize_t int" >>confdefs.h
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/$acl_libdirstem"
- if test "$acl_libdirstem2" != "$acl_libdirstem" \
- && ! test -d "$withval/$acl_libdirstem"; then
- additional_libdir="$withval/$acl_libdirstem2"
- fi
- fi
- fi
+ fi
+ac_fn_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_setenv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
-
- LIBPTH=
- LTLIBPTH=
- INCPTH=
- LIBPTH_PREFIX=
- HAVE_LIBPTH=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='pth '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBPTH="${LIBPTH}${LIBPTH:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
- if test -n "$acl_shlibext"; then
- shrext=".$acl_shlibext" # typically: shrext=.so
- else
- shrext=
- fi
- if test $use_additional = yes; then
- dir="$additional_libdir"
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$acl_shlibext"; then
- if test -f "$dir/$libname$shrext"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext"
- else
- if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
- ver=`(cd "$dir" && \
- for f in "$libname$shrext".*; do echo "$f"; done \
- | sed -e "s,^$libname$shrext\\\\.,," \
- | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
- | sed 1q ) 2>/dev/null`
- if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
- found_dir="$dir"
- found_so="$dir/$libname$shrext.$ver"
- fi
- else
- eval library_names=\"$acl_library_names_spec\"
- for f in $library_names; do
- if test -f "$dir/$f"; then
- found_dir="$dir"
- found_so="$dir/$f"
- break
- fi
- done
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- if test -f "$dir/$libname.$acl_libext"; then
- found_dir="$dir"
- found_a="$dir/$libname.$acl_libext"
- fi
- fi
- if test "X$found_dir" != "X"; then
- if test -f "$dir/$libname.la"; then
- found_la="$dir/$libname.la"
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no \
- || test "X$found_dir" = "X/usr/$acl_libdirstem" \
- || test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$acl_hardcode_direct" = yes; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir"
- fi
- if test "$acl_hardcode_minus_L" != no; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_so"
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }$found_a"
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */$acl_libdirstem | */$acl_libdirstem/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
- if test "$name" = 'pth'; then
- LIBPTH_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- */$acl_libdirstem2 | */$acl_libdirstem2/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
- if test "$name" = 'pth'; then
- LIBPTH_PREFIX="$basedir"
- fi
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCPTH="${INCPTH}${INCPTH:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
- && test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
- || test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
- if test -n "$GCC"; then
- case $host_os in
- linux* | gnu* | k*bsd*-gnu) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBPTH="${LIBPTH}${LIBPTH:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBPTH; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBPTH="${LIBPTH}${LIBPTH:+ }$dep"
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }$dep"
- ;;
- esac
- done
- fi
- else
- LIBPTH="${LIBPTH}${LIBPTH:+ }-l$name"
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-l$name"
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$acl_hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$acl_hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBPTH="${LIBPTH}${LIBPTH:+ }$flag"
- done
- fi
- fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBPTH="${LTLIBPTH}${LTLIBPTH:+ }-R$found_dir"
- done
- fi
+printf "%s\n" "#define HAVE_DECL_SETENV $ac_have_decl" >>confdefs.h
+ if test $ac_cv_have_decl_setenv = no; then
+ HAVE_DECL_SETENV=0
+ fi
- ac_cv_libpth_libs="$LIBPTH"
- ac_cv_libpth_ltlibs="$LTLIBPTH"
- ac_cv_libpth_cppflags="$INCPTH"
- ac_cv_libpth_prefix="$LIBPTH_PREFIX"
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libpth_libs" >&5
-$as_echo "$ac_cv_libpth_libs" >&6; }
- LIBPTH="$ac_cv_libpth_libs"
- LTLIBPTH="$ac_cv_libpth_ltlibs"
- INCPTH="$ac_cv_libpth_cppflags"
- LIBPTH_PREFIX="$ac_cv_libpth_prefix"
- for element in $INCPTH; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+ ac_fn_c_check_header_compile "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
+if test "x$ac_cv_header_search_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_SEARCH_H 1" >>confdefs.h
+fi
+ ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
+if test "x$ac_cv_func_tsearch" = xyes
+then :
+ printf "%s\n" "#define HAVE_TSEARCH 1" >>confdefs.h
+fi
- HAVE_LIBPTH=yes
- gl_have_pth=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBPTH"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pth.h>
-int
-main ()
-{
-pth_self();
- ;
- return 0;
-}
+#include <sys/types.h>
+
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_have_pth=yes
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "uid_t" >/dev/null 2>&1
+then :
+ ac_cv_type_uid_t=yes
+else $as_nop
+ ac_cv_type_uid_t=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- if test -n "$gl_have_pth"; then
- gl_threads_api=pth
- LIBTHREAD="$LIBPTH"
- LTLIBTHREAD="$LTLIBPTH"
- LIBMULTITHREAD="$LIBTHREAD"
- LTLIBMULTITHREAD="$LTLIBTHREAD"
+rm -rf conftest*
-$as_echo "#define USE_PTH_THREADS 1" >>confdefs.h
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
+printf "%s\n" "#define uid_t int" >>confdefs.h
-$as_echo "#define USE_PTH_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD=
- LTLIBTHREAD=
- fi
- fi
- else
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- fi
- if test -z "$gl_have_pthread"; then
- case "$gl_use_threads" in
- yes | windows | win32) # The 'win32' is for backward compatibility.
- if { case "$host_os" in
- mingw*) true;;
- *) false;;
- esac
- }; then
- gl_threads_api=windows
+printf "%s\n" "#define gid_t int" >>confdefs.h
-$as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
+fi
- fi
- ;;
- esac
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
-$as_echo_n "checking for multithread API to use... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
-$as_echo "$gl_threads_api" >&6; }
+:
+
+
+
+ GNULIB_DPRINTF=0;
+ GNULIB_FCLOSE=0;
+ GNULIB_FDOPEN=0;
+ GNULIB_FFLUSH=0;
+ GNULIB_FGETC=0;
+ GNULIB_FGETS=0;
+ GNULIB_FOPEN=0;
+ GNULIB_FPRINTF=0;
+ GNULIB_FPRINTF_POSIX=0;
+ GNULIB_FPURGE=0;
+ GNULIB_FPUTC=0;
+ GNULIB_FPUTS=0;
+ GNULIB_FREAD=0;
+ GNULIB_FREOPEN=0;
+ GNULIB_FSCANF=0;
+ GNULIB_FSEEK=0;
+ GNULIB_FSEEKO=0;
+ GNULIB_FTELL=0;
+ GNULIB_FTELLO=0;
+ GNULIB_FWRITE=0;
+ GNULIB_GETC=0;
+ GNULIB_GETCHAR=0;
+ GNULIB_GETDELIM=0;
+ GNULIB_GETLINE=0;
+ GNULIB_OBSTACK_PRINTF=0;
+ GNULIB_OBSTACK_PRINTF_POSIX=0;
+ GNULIB_PCLOSE=0;
+ GNULIB_PERROR=0;
+ GNULIB_POPEN=0;
+ GNULIB_PRINTF=0;
+ GNULIB_PRINTF_POSIX=0;
+ GNULIB_PUTC=0;
+ GNULIB_PUTCHAR=0;
+ GNULIB_PUTS=0;
+ GNULIB_REMOVE=0;
+ GNULIB_RENAME=0;
+ GNULIB_RENAMEAT=0;
+ GNULIB_SCANF=0;
+ GNULIB_SNPRINTF=0;
+ GNULIB_SPRINTF_POSIX=0;
+ GNULIB_STDIO_H_NONBLOCKING=0;
+ GNULIB_STDIO_H_SIGPIPE=0;
+ GNULIB_TMPFILE=0;
+ GNULIB_VASPRINTF=0;
+ GNULIB_VFSCANF=0;
+ GNULIB_VSCANF=0;
+ GNULIB_VDPRINTF=0;
+ GNULIB_VFPRINTF=0;
+ GNULIB_VFPRINTF_POSIX=0;
+ GNULIB_VPRINTF=0;
+ GNULIB_VPRINTF_POSIX=0;
+ GNULIB_VSNPRINTF=0;
+ GNULIB_VSPRINTF_POSIX=0;
+ HAVE_DECL_FPURGE=1;
+ HAVE_DECL_FSEEKO=1;
+ HAVE_DECL_FTELLO=1;
+ HAVE_DECL_GETDELIM=1;
+ HAVE_DECL_GETLINE=1;
+ HAVE_DECL_OBSTACK_PRINTF=1;
+ HAVE_DECL_SNPRINTF=1;
+ HAVE_DECL_VSNPRINTF=1;
+ HAVE_DPRINTF=1;
+ HAVE_FSEEKO=1;
+ HAVE_FTELLO=1;
+ HAVE_PCLOSE=1;
+ HAVE_POPEN=1;
+ HAVE_RENAMEAT=1;
+ HAVE_VASPRINTF=1;
+ HAVE_VDPRINTF=1;
+ REPLACE_DPRINTF=0;
+ REPLACE_FCLOSE=0;
+ REPLACE_FDOPEN=0;
+ REPLACE_FFLUSH=0;
+ REPLACE_FOPEN=0;
+ REPLACE_FPRINTF=0;
+ REPLACE_FPURGE=0;
+ REPLACE_FREOPEN=0;
+ REPLACE_FSEEK=0;
+ REPLACE_FSEEKO=0;
+ REPLACE_FTELL=0;
+ REPLACE_FTELLO=0;
+ REPLACE_GETDELIM=0;
+ REPLACE_GETLINE=0;
+ REPLACE_OBSTACK_PRINTF=0;
+ REPLACE_PERROR=0;
+ REPLACE_POPEN=0;
+ REPLACE_PRINTF=0;
+ REPLACE_REMOVE=0;
+ REPLACE_RENAME=0;
+ REPLACE_RENAMEAT=0;
+ REPLACE_SNPRINTF=0;
+ REPLACE_SPRINTF=0;
+ REPLACE_STDIO_READ_FUNCS=0;
+ REPLACE_STDIO_WRITE_FUNCS=0;
+ REPLACE_TMPFILE=0;
+ REPLACE_VASPRINTF=0;
+ REPLACE_VDPRINTF=0;
+ REPLACE_VFPRINTF=0;
+ REPLACE_VPRINTF=0;
+ REPLACE_VSNPRINTF=0;
+ REPLACE_VSPRINTF=0;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
+printf %s "checking whether snprintf returns a byte count as in C99... " >&6; }
+if test ${gl_cv_func_snprintf_retval_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on FreeBSD >= 5.
+ freebsd[1-4].*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
+ darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on OpenBSD >= 3.9.
+ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
+ gl_cv_func_snprintf_retval_c99="guessing no";;
+ openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Solaris >= 2.10.
+ solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
+ solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
+ # Guess yes on AIX >= 4.
+ aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
+ aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on NetBSD >= 3.
+ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
+ gl_cv_func_snprintf_retval_c99="guessing no";;
+ netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on BeOS.
+ beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_retval_c99="guessing yes";;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- GNULIB__EXIT=0;
- GNULIB_ATOLL=0;
- GNULIB_CALLOC_POSIX=0;
- GNULIB_CANONICALIZE_FILE_NAME=0;
- GNULIB_GETLOADAVG=0;
- GNULIB_GETSUBOPT=0;
- GNULIB_GRANTPT=0;
- GNULIB_MALLOC_POSIX=0;
- GNULIB_MBTOWC=0;
- GNULIB_MKDTEMP=0;
- GNULIB_MKOSTEMP=0;
- GNULIB_MKOSTEMPS=0;
- GNULIB_MKSTEMP=0;
- GNULIB_MKSTEMPS=0;
- GNULIB_POSIX_OPENPT=0;
- GNULIB_PTSNAME=0;
- GNULIB_PTSNAME_R=0;
- GNULIB_PUTENV=0;
- GNULIB_RANDOM=0;
- GNULIB_RANDOM_R=0;
- GNULIB_REALLOC_POSIX=0;
- GNULIB_REALPATH=0;
- GNULIB_RPMATCH=0;
- GNULIB_SETENV=0;
- GNULIB_STRTOD=0;
- GNULIB_STRTOLL=0;
- GNULIB_STRTOULL=0;
- GNULIB_SYSTEM_POSIX=0;
- GNULIB_UNLOCKPT=0;
- GNULIB_UNSETENV=0;
- GNULIB_WCTOMB=0;
- HAVE__EXIT=1;
- HAVE_ATOLL=1;
- HAVE_CANONICALIZE_FILE_NAME=1;
- HAVE_DECL_GETLOADAVG=1;
- HAVE_GETSUBOPT=1;
- HAVE_GRANTPT=1;
- HAVE_MKDTEMP=1;
- HAVE_MKOSTEMP=1;
- HAVE_MKOSTEMPS=1;
- HAVE_MKSTEMP=1;
- HAVE_MKSTEMPS=1;
- HAVE_POSIX_OPENPT=1;
- HAVE_PTSNAME=1;
- HAVE_PTSNAME_R=1;
- HAVE_RANDOM=1;
- HAVE_RANDOM_H=1;
- HAVE_RANDOM_R=1;
- HAVE_REALPATH=1;
- HAVE_RPMATCH=1;
- HAVE_SETENV=1;
- HAVE_DECL_SETENV=1;
- HAVE_STRTOD=1;
- HAVE_STRTOLL=1;
- HAVE_STRTOULL=1;
- HAVE_STRUCT_RANDOM_DATA=1;
- HAVE_SYS_LOADAVG_H=0;
- HAVE_UNLOCKPT=1;
- HAVE_DECL_UNSETENV=1;
- REPLACE_CALLOC=0;
- REPLACE_CANONICALIZE_FILE_NAME=0;
- REPLACE_MALLOC=0;
- REPLACE_MBTOWC=0;
- REPLACE_MKSTEMP=0;
- REPLACE_PTSNAME_R=0;
- REPLACE_PUTENV=0;
- REPLACE_RANDOM_R=0;
- REPLACE_REALLOC=0;
- REPLACE_REALPATH=0;
- REPLACE_SETENV=0;
- REPLACE_STRTOD=0;
- REPLACE_UNSETENV=0;
- REPLACE_WCTOMB=0;
+#ifdef _MSC_VER
+ Known
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1
+then :
+ gl_cv_func_snprintf_retval_c99="guessing yes"
+else $as_nop
+ gl_cv_func_snprintf_retval_c99="guessing no"
+fi
+rm -rf conftest*
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
-$as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
-if ${gl_cv_func_malloc_posix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_retval_c99="$gl_cross_guess_normal";;
+ esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-int
-main ()
+#include <stdio.h>
+#include <string.h>
+#if HAVE_SNPRINTF
+# define my_snprintf snprintf
+#else
+# include <stdarg.h>
+static int my_snprintf (char *buf, int size, const char *format, ...)
{
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
- choke me
- #endif
-
- ;
+ va_list args;
+ int ret;
+ va_start (args, format);
+ ret = vsnprintf (buf, size, format, args);
+ va_end (args);
+ return ret;
+}
+#endif
+static char buf[100];
+int main ()
+{
+ strcpy (buf, "ABCDEF");
+ if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
+ return 1;
+ if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
+ return 2;
+ if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
+ return 3;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_malloc_posix=yes
-else
- gl_cv_func_malloc_posix=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_snprintf_retval_c99=yes
+else $as_nop
+ gl_cv_func_snprintf_retval_c99=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
-$as_echo "$gl_cv_func_malloc_posix" >&6; }
- for ac_header in stdlib.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdlib_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDLIB_H 1
-_ACEOF
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
+printf "%s\n" "$gl_cv_func_snprintf_retval_c99" >&6; }
+ac_fn_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_snprintf" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_SNPRINTF $ac_have_decl" >>confdefs.h
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
-$as_echo_n "checking for GNU libc compatible malloc... " >&6; }
-if ${ac_cv_func_malloc_0_nonnull+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- ac_cv_func_malloc_0_nonnull=no
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
+printf %s "checking for stdbool.h that conforms to C99... " >&6; }
+if test ${ac_cv_header_stdbool_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-# include <stdlib.h>
-#else
-char *malloc ();
-#endif
+
+ #include <stdbool.h>
+
+ #ifdef __cplusplus
+ typedef bool Bool;
+ #else
+ typedef _Bool Bool;
+ #ifndef bool
+ "error: bool is not defined"
+ #endif
+ #ifndef false
+ "error: false is not defined"
+ #endif
+ #if false
+ "error: false is not 0"
+ #endif
+ #ifndef true
+ "error: true is not defined"
+ #endif
+ #if true != 1
+ "error: true is not 1"
+ #endif
+ #endif
+
+ #ifndef __bool_true_false_are_defined
+ "error: __bool_true_false_are_defined is not defined"
+ #endif
+
+ struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
+
+ char a[true == 1 ? 1 : -1];
+ char b[false == 0 ? 1 : -1];
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
+ char d[(bool) 0.5 == true ? 1 : -1];
+ /* See body of main program for 'e'. */
+ char f[(Bool) 0.0 == false ? 1 : -1];
+ char g[true];
+ char h[sizeof (Bool)];
+ char i[sizeof s.t];
+ enum { j = false, k = true, l = false * true, m = true * 256 };
+ /* The following fails for
+ HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
+ Bool n[m];
+ char o[sizeof n == m * sizeof n[0] ? 1 : -1];
+ char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
+ */
+ Bool q = true;
+ Bool *pq = &q;
+ bool *qq = &q;
int
-main ()
+main (void)
{
-return ! malloc (0);
+
+ bool e = &s;
+ *pq |= q; *pq |= ! q;
+ *qq |= q; *qq |= ! q;
+ /* Refer to every declared value, to avoid compiler optimizations. */
+ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
+ + !m + !n + !o + !p + !q + !pq + !qq);
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_malloc_0_nonnull=yes
-else
- ac_cv_func_malloc_0_nonnull=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_header_stdbool_h=yes
+else $as_nop
+ ac_cv_header_stdbool_h=no
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
+printf "%s\n" "$ac_cv_header_stdbool_h" >&6; }
+ ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
+if test "x$ac_cv_type__Bool" = xyes
+then :
+
+printf "%s\n" "#define HAVE__BOOL 1" >>confdefs.h
+
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
-$as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
-if test $ac_cv_func_malloc_0_nonnull = yes; then :
- gl_cv_func_malloc_0_nonnull=1
-else
- gl_cv_func_malloc_0_nonnull=0
fi
-cat >>confdefs.h <<_ACEOF
-#define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
-_ACEOF
+ REPLACE_NULL=0;
+ HAVE_MAX_ALIGN_T=1;
+ HAVE_WCHAR_T=1;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
-$as_echo_n "checking for unsigned long long int... " >&6; }
-if ${ac_cv_type_unsigned_long_long_int+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_type_unsigned_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
+printf %s "checking for wchar_t... " >&6; }
+if test ${gt_cv_c_wchar_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- /* For now, do not test the preprocessor; as of 2007 there are too many
- implementations with broken preprocessors. Perhaps this can
- be revisited in 2012. In the meantime, code should not expect
- #if to work with literals wider than 32 bits. */
- /* Test literals. */
- long long int ll = 9223372036854775807ll;
- long long int nll = -9223372036854775807LL;
- unsigned long long int ull = 18446744073709551615ULL;
- /* Test constant expressions. */
- typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
- ? 1 : -1)];
- typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
- ? 1 : -1)];
- int i = 63;
+#include <stddef.h>
+ wchar_t foo = (wchar_t)'\0';
int
-main ()
+main (void)
{
-/* Test availability of runtime routines for shift and division. */
- long long int llmax = 9223372036854775807ll;
- unsigned long long int ullmax = 18446744073709551615ull;
- return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
- | (llmax / ll) | (llmax % ll)
- | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
- | (ullmax / ull) | (ullmax % ull));
+
;
return 0;
}
-
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-
-else
- ac_cv_type_unsigned_long_long_int=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_c_wchar_t=yes
+else $as_nop
+ gt_cv_c_wchar_t=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
-$as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
- if test $ac_cv_type_unsigned_long_long_int = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
+printf "%s\n" "$gt_cv_c_wchar_t" >&6; }
+ if test $gt_cv_c_wchar_t = yes; then
-$as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WCHAR_T 1" >>confdefs.h
fi
+ REPLACE_STRERROR_0=0
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
+printf %s "checking whether strerror(0) succeeds... " >&6; }
+if test ${gl_cv_func_strerror_0_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
+ esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
-$as_echo_n "checking for long long int... " >&6; }
-if ${ac_cv_type_long_long_int+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_type_long_long_int=yes
- if test "x${ac_cv_prog_cc_c99-no}" = xno; then
- ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
- if test $ac_cv_type_long_long_int = yes; then
- if test "$cross_compiling" = yes; then :
- :
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <limits.h>
- #ifndef LLONG_MAX
- # define HALF \
- (1LL << (sizeof (long long int) * CHAR_BIT - 2))
- # define LLONG_MAX (HALF - 1 + HALF)
- #endif
+#include <string.h>
+ #include <errno.h>
+
int
-main ()
+main (void)
{
-long long int n = 1;
- int i;
- for (i = 0; ; i++)
- {
- long long int m = n << i;
- if (m >> i != n)
- return 1;
- if (LLONG_MAX / 2 < m)
- break;
- }
- return 0;
+int result = 0;
+ char *str;
+ errno = 0;
+ str = strerror (0);
+ if (!*str) result |= 1;
+ if (errno) result |= 2;
+ if (strstr (str, "nknown") || strstr (str, "ndefined"))
+ result |= 4;
+ return result;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
- ac_cv_type_long_long_int=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_strerror_0_works=yes
+else $as_nop
+ gl_cv_func_strerror_0_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
-$as_echo "$ac_cv_type_long_long_int" >&6; }
- if test $ac_cv_type_long_long_int = yes; then
-
-$as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
-
- fi
-
-
-
-
-
-
-
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
+printf "%s\n" "$gl_cv_func_strerror_0_works" >&6; }
+ case "$gl_cv_func_strerror_0_works" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR_0=1
+printf "%s\n" "#define REPLACE_STRERROR_0 1" >>confdefs.h
- for ac_func in $gl_func_list
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ ;;
+ esac
-fi
-done
- GNULIB_FFSL=0;
- GNULIB_FFSLL=0;
- GNULIB_MEMCHR=0;
- GNULIB_MEMMEM=0;
- GNULIB_MEMPCPY=0;
- GNULIB_MEMRCHR=0;
- GNULIB_RAWMEMCHR=0;
- GNULIB_STPCPY=0;
- GNULIB_STPNCPY=0;
- GNULIB_STRCHRNUL=0;
- GNULIB_STRDUP=0;
- GNULIB_STRNCAT=0;
- GNULIB_STRNDUP=0;
- GNULIB_STRNLEN=0;
- GNULIB_STRPBRK=0;
- GNULIB_STRSEP=0;
- GNULIB_STRSTR=0;
- GNULIB_STRCASESTR=0;
- GNULIB_STRTOK_R=0;
- GNULIB_MBSLEN=0;
- GNULIB_MBSNLEN=0;
- GNULIB_MBSCHR=0;
- GNULIB_MBSRCHR=0;
- GNULIB_MBSSTR=0;
- GNULIB_MBSCASECMP=0;
- GNULIB_MBSNCASECMP=0;
- GNULIB_MBSPCASECMP=0;
- GNULIB_MBSCASESTR=0;
- GNULIB_MBSCSPN=0;
- GNULIB_MBSPBRK=0;
- GNULIB_MBSSPN=0;
- GNULIB_MBSSEP=0;
- GNULIB_MBSTOK_R=0;
- GNULIB_STRERROR=0;
- GNULIB_STRERROR_R=0;
- GNULIB_STRSIGNAL=0;
- GNULIB_STRVERSCMP=0;
- HAVE_MBSLEN=0;
- HAVE_FFSL=1;
- HAVE_FFSLL=1;
- HAVE_MEMCHR=1;
- HAVE_DECL_MEMMEM=1;
- HAVE_MEMPCPY=1;
- HAVE_DECL_MEMRCHR=1;
- HAVE_RAWMEMCHR=1;
- HAVE_STPCPY=1;
- HAVE_STPNCPY=1;
- HAVE_STRCHRNUL=1;
- HAVE_DECL_STRDUP=1;
- HAVE_DECL_STRNDUP=1;
- HAVE_DECL_STRNLEN=1;
- HAVE_STRPBRK=1;
- HAVE_STRSEP=1;
- HAVE_STRCASESTR=1;
- HAVE_DECL_STRTOK_R=1;
- HAVE_DECL_STRERROR_R=1;
- HAVE_DECL_STRSIGNAL=1;
- HAVE_STRVERSCMP=1;
- REPLACE_MEMCHR=0;
- REPLACE_MEMMEM=0;
- REPLACE_STPNCPY=0;
- REPLACE_STRDUP=0;
- REPLACE_STRSTR=0;
- REPLACE_STRCASESTR=0;
- REPLACE_STRCHRNUL=0;
- REPLACE_STRERROR=0;
- REPLACE_STRERROR_R=0;
- REPLACE_STRNCAT=0;
- REPLACE_STRNDUP=0;
- REPLACE_STRNLEN=0;
- REPLACE_STRSIGNAL=0;
- REPLACE_STRTOK_R=0;
- UNDEFINE_STRTOK_R=0;
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_string_h='<'string.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
+printf %s "checking absolute name of <string.h>... " >&6; }
+if test ${gl_cv_next_string_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
- # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
- # irrelevant for anonymous mappings.
- ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
-if test "x$ac_cv_func_mmap" = xyes; then :
- gl_have_mmap=yes
-else
- gl_have_mmap=no
-fi
- # Try to allow MAP_ANONYMOUS.
- gl_have_mmap_anonymous=no
- if test $gl_have_mmap = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
-$as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <string.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'string.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_string_h
+ gl_cv_next_string_h='"'$gl_header'"'
-#include <sys/mman.h>
-#ifdef MAP_ANONYMOUS
- I cant identify this map
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "I cant identify this map" >/dev/null 2>&1; then :
- gl_have_mmap_anonymous=yes
fi
-rm -f conftest*
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
+printf "%s\n" "$gl_cv_next_string_h" >&6; }
+ fi
+ NEXT_STRING_H=$gl_cv_next_string_h
- if test $gl_have_mmap_anonymous != yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'string.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_string_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
-#include <sys/mman.h>
-#ifdef MAP_ANON
- I cant identify this map
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "I cant identify this map" >/dev/null 2>&1; then :
-$as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
- gl_have_mmap_anonymous=yes
-fi
-rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
-$as_echo "$gl_have_mmap_anonymous" >&6; }
- if test $gl_have_mmap_anonymous = yes; then
-$as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
- fi
- fi
- :
+ac_fn_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strndup" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_STRNDUP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strnlen" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_STRNLEN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_strsignal" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_STRSIGNAL $ac_have_decl" >>confdefs.h
- :
+ GNULIB_PSELECT=0;
+ GNULIB_SELECT=0;
+ HAVE_PSELECT=1;
+ REPLACE_PSELECT=0;
+ REPLACE_SELECT=0;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
+printf %s "checking whether <sys/select.h> is self-contained... " >&6; }
+if test ${gl_cv_header_sys_select_h_selfcontained+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- if test $HAVE_MEMCHR = 1; then
- # Detect platform-specific bugs in some versions of glibc:
- # memchr should not dereference anything with length 0
- # http://bugzilla.redhat.com/499689
- # memchr should not dereference overestimated length after a match
- # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
- # http://sourceware.org/bugzilla/show_bug.cgi?id=10162
- # Assume that memchr works on platforms that lack mprotect.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
-$as_echo_n "checking whether memchr works... " >&6; }
-if ${gl_cv_func_memchr_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_memchr_works="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <sys/select.h>
+int
+main (void)
+{
+struct timeval b;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_sys_select_h_selfcontained=yes
+else $as_nop
+ gl_cv_header_sys_select_h_selfcontained=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ if test $gl_cv_header_sys_select_h_selfcontained = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/select.h>
+int
+main (void)
+{
+int memset; int bzero;
+ ;
+ return 0;
+}
-#include <string.h>
-#if HAVE_SYS_MMAN_H
-# include <fcntl.h>
-# include <unistd.h>
-# include <sys/types.h>
-# include <sys/mman.h>
-# ifndef MAP_FILE
-# define MAP_FILE 0
-# endif
-#endif
-
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/select.h>
int
-main ()
+main (void)
{
- int result = 0;
- char *fence = NULL;
-#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
-# if HAVE_MAP_ANONYMOUS
- const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
- const int fd = -1;
-# else /* !HAVE_MAP_ANONYMOUS */
- const int flags = MAP_FILE | MAP_PRIVATE;
- int fd = open ("/dev/zero", O_RDONLY, 0666);
- if (fd >= 0)
-# endif
- {
- int pagesize = getpagesize ();
- char *two_pages =
- (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
- flags, fd, 0);
- if (two_pages != (char *)(-1)
- && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
- fence = two_pages + pagesize;
- }
-#endif
- if (fence)
- {
- if (memchr (fence, 0, 0))
- result |= 1;
- strcpy (fence - 9, "12345678");
- if (memchr (fence - 9, 0, 79) != fence - 1)
- result |= 2;
- if (memchr (fence - 1, 0, 3) != fence - 1)
- result |= 4;
- }
- return result;
+ #undef memset
+ #define memset nonexistent_memset
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void *memset (void *, int, unsigned long);
+ #undef bzero
+ #define bzero nonexistent_bzero
+ extern
+ #ifdef __cplusplus
+ "C"
+ #endif
+ void bzero (void *, unsigned long);
+ fd_set fds;
+ FD_ZERO (&fds);
;
return 0;
}
+
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memchr_works=yes
-else
- gl_cv_func_memchr_works=no
+if ac_fn_c_try_link "$LINENO"
+then :
+
+else $as_nop
+ gl_cv_header_sys_select_h_selfcontained=no
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
-$as_echo "$gl_cv_func_memchr_works" >&6; }
- if test "$gl_cv_func_memchr_works" != yes; then
- REPLACE_MEMCHR=1
- fi
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
+printf "%s\n" "$gl_cv_header_sys_select_h_selfcontained" >&6; }
+
+
- gl_cv_c_multiarch=no
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_select_h='<'sys/select.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
+printf %s "checking absolute name of <sys/select.h>... " >&6; }
+if test ${gl_cv_next_sys_select_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test $ac_cv_header_sys_select_h = yes; then
+
+
+
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
-
+#include <sys/select.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_c_multiarch = yes; then
- APPLE_UNIVERSAL_BUILD=1
- else
- APPLE_UNIVERSAL_BUILD=0
- fi
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/select.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_select_h
+ gl_cv_next_sys_select_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_select_h='<'sys/select.h'>'
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
+printf "%s\n" "$gl_cv_next_sys_select_h" >&6; }
+ fi
+ NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
- GNULIB_PTHREAD_SIGMASK=0;
- GNULIB_RAISE=0;
- GNULIB_SIGNAL_H_SIGPIPE=0;
- GNULIB_SIGPROCMASK=0;
- GNULIB_SIGACTION=0;
- HAVE_POSIX_SIGNALBLOCKING=1;
- HAVE_PTHREAD_SIGMASK=1;
- HAVE_RAISE=1;
- HAVE_SIGSET_T=1;
- HAVE_SIGINFO_T=1;
- HAVE_SIGACTION=1;
- HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/select.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_select_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
- HAVE_SIGHANDLER_T=1;
- REPLACE_PTHREAD_SIGMASK=0;
- REPLACE_RAISE=0;
- ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
- #include <signal.h>
- /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
- #include <sys/types.h>
+ if test $ac_cv_header_sys_select_h = yes; then
+ HAVE_SYS_SELECT_H=1
+ else
+ HAVE_SYS_SELECT_H=0
+ fi
-"
-if test "x$ac_cv_type_sigset_t" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGSET_T 1
-_ACEOF
-gl_cv_type_sigset_t=yes
-else
- gl_cv_type_sigset_t=no
-fi
- if test $gl_cv_type_sigset_t != yes; then
- HAVE_SIGSET_T=0
- fi
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
-$as_echo_n "checking for ssize_t... " >&6; }
-if ${gt_cv_ssize_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-int
-main ()
-{
-int x = sizeof (ssize_t *) + sizeof (ssize_t);
- return !x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_ssize_t=yes
-else
- gt_cv_ssize_t=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
-$as_echo "$gt_cv_ssize_t" >&6; }
- if test $gt_cv_ssize_t = no; then
-
-$as_echo "#define ssize_t int" >>confdefs.h
fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
- ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_setenv" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SETENV $ac_have_decl
-_ACEOF
+ GNULIB_GETTIMEOFDAY=0;
+ HAVE_GETTIMEOFDAY=1;
+ HAVE_STRUCT_TIMEVAL=1;
+ HAVE_SYS_TIME_H=1;
+ REPLACE_GETTIMEOFDAY=0;
+ REPLACE_STRUCT_TIMEVAL=0;
- :
- if test $ac_cv_have_decl_setenv = no; then
- HAVE_DECL_SETENV=0
- fi
- :
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_time_h='<'sys/time.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
+printf %s "checking absolute name of <sys/time.h>... " >&6; }
+if test ${gl_cv_next_sys_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test $ac_cv_header_sys_time_h = yes; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/time.h>
+_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- :
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/time.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_time_h
+ gl_cv_next_sys_time_h='"'$gl_header'"'
+ else
+ gl_cv_next_sys_time_h='<'sys/time.h'>'
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
+printf "%s\n" "$gl_cv_next_sys_time_h" >&6; }
+ fi
+ NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
- for ac_header in search.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
-if test "x$ac_cv_header_search_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SEARCH_H 1
-_ACEOF
-fi
-done
- for ac_func in tsearch
-do :
- ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
-if test "x$ac_cv_func_tsearch" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_TSEARCH 1
-_ACEOF
+ if test $ac_cv_header_sys_time_h != yes; then
+ HAVE_SYS_TIME_H=0
+ fi
-fi
-done
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
+fi
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
-$as_echo_n "checking for C/C++ restrict keyword... " >&6; }
-if ${ac_cv_c_restrict+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_restrict=no
- # The order here caters to the fact that C++ does not require restrict.
- for ac_kw in __restrict __restrict__ _Restrict restrict; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
+printf %s "checking for struct timeval... " >&6; }
+if test ${gl_cv_sys_struct_timeval+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-typedef int * int_ptr;
- int foo (int_ptr $ac_kw ip) {
- return ip[0];
- }
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ #if HAVE_WINSOCK2_H
+ # include <winsock2.h>
+ #endif
+
int
-main ()
+main (void)
{
-int s[1];
- int * $ac_kw t = s;
- t[0] = 0;
- return foo(t)
+static struct timeval x; x.tv_sec = x.tv_usec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_restrict=$ac_kw
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timeval=yes
+else $as_nop
+ gl_cv_sys_struct_timeval=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_restrict" != no && break
- done
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
-$as_echo "$ac_cv_c_restrict" >&6; }
-
- case $ac_cv_c_restrict in
- restrict) ;;
- no) $as_echo "#define restrict /**/" >>confdefs.h
- ;;
- *) cat >>confdefs.h <<_ACEOF
-#define restrict $ac_cv_c_restrict
-_ACEOF
- ;;
- esac
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
+printf "%s\n" "$gl_cv_sys_struct_timeval" >&6; }
+ if test $gl_cv_sys_struct_timeval != yes; then
+ HAVE_STRUCT_TIMEVAL=0
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
+printf %s "checking for wide-enough struct timeval.tv_sec member... " >&6; }
+if test ${gl_cv_sys_struct_timeval_tv_sec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
+#if HAVE_SYS_TIME_H
+ #include <sys/time.h>
+ #endif
+ #include <time.h>
+ #if HAVE_WINSOCK2_H
+ # include <winsock2.h>
+ #endif
+
+int
+main (void)
+{
+static struct timeval x;
+ typedef int verify_tv_sec_type[
+ sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
+ ];
+ ;
+ return 0;
+}
_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "uid_t" >/dev/null 2>&1; then :
- ac_cv_type_uid_t=yes
-else
- ac_cv_type_uid_t=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timeval_tv_sec=yes
+else $as_nop
+ gl_cv_sys_struct_timeval_tv_sec=no
fi
-rm -f conftest*
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
-if test $ac_cv_type_uid_t = no; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
+printf "%s\n" "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
+ if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
+ REPLACE_STRUCT_TIMEVAL=1
+ fi
+ fi
-$as_echo "#define uid_t int" >>confdefs.h
-$as_echo "#define gid_t int" >>confdefs.h
-fi
+printf "%s\n" "#define _USE_STD_STAT 1" >>confdefs.h
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
-else
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_sys_types_h='<'sys/types.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
+printf %s "checking absolute name of <sys/types.h>... " >&6; }
+if test ${gl_cv_next_sys_types_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
_ACEOF
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
-fi
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/types.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+ gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
- GNULIB_DPRINTF=0;
- GNULIB_FCLOSE=0;
- GNULIB_FDOPEN=0;
- GNULIB_FFLUSH=0;
- GNULIB_FGETC=0;
- GNULIB_FGETS=0;
- GNULIB_FOPEN=0;
- GNULIB_FPRINTF=0;
- GNULIB_FPRINTF_POSIX=0;
- GNULIB_FPURGE=0;
- GNULIB_FPUTC=0;
- GNULIB_FPUTS=0;
- GNULIB_FREAD=0;
- GNULIB_FREOPEN=0;
- GNULIB_FSCANF=0;
- GNULIB_FSEEK=0;
- GNULIB_FSEEKO=0;
- GNULIB_FTELL=0;
- GNULIB_FTELLO=0;
- GNULIB_FWRITE=0;
- GNULIB_GETC=0;
- GNULIB_GETCHAR=0;
- GNULIB_GETDELIM=0;
- GNULIB_GETLINE=0;
- GNULIB_OBSTACK_PRINTF=0;
- GNULIB_OBSTACK_PRINTF_POSIX=0;
- GNULIB_PCLOSE=0;
- GNULIB_PERROR=0;
- GNULIB_POPEN=0;
- GNULIB_PRINTF=0;
- GNULIB_PRINTF_POSIX=0;
- GNULIB_PUTC=0;
- GNULIB_PUTCHAR=0;
- GNULIB_PUTS=0;
- GNULIB_REMOVE=0;
- GNULIB_RENAME=0;
- GNULIB_RENAMEAT=0;
- GNULIB_SCANF=0;
- GNULIB_SNPRINTF=0;
- GNULIB_SPRINTF_POSIX=0;
- GNULIB_STDIO_H_NONBLOCKING=0;
- GNULIB_STDIO_H_SIGPIPE=0;
- GNULIB_TMPFILE=0;
- GNULIB_VASPRINTF=0;
- GNULIB_VFSCANF=0;
- GNULIB_VSCANF=0;
- GNULIB_VDPRINTF=0;
- GNULIB_VFPRINTF=0;
- GNULIB_VFPRINTF_POSIX=0;
- GNULIB_VPRINTF=0;
- GNULIB_VPRINTF_POSIX=0;
- GNULIB_VSNPRINTF=0;
- GNULIB_VSPRINTF_POSIX=0;
- HAVE_DECL_FPURGE=1;
- HAVE_DECL_FSEEKO=1;
- HAVE_DECL_FTELLO=1;
- HAVE_DECL_GETDELIM=1;
- HAVE_DECL_GETLINE=1;
- HAVE_DECL_OBSTACK_PRINTF=1;
- HAVE_DECL_SNPRINTF=1;
- HAVE_DECL_VSNPRINTF=1;
- HAVE_DPRINTF=1;
- HAVE_FSEEKO=1;
- HAVE_FTELLO=1;
- HAVE_PCLOSE=1;
- HAVE_POPEN=1;
- HAVE_RENAMEAT=1;
- HAVE_VASPRINTF=1;
- HAVE_VDPRINTF=1;
- REPLACE_DPRINTF=0;
- REPLACE_FCLOSE=0;
- REPLACE_FDOPEN=0;
- REPLACE_FFLUSH=0;
- REPLACE_FOPEN=0;
- REPLACE_FPRINTF=0;
- REPLACE_FPURGE=0;
- REPLACE_FREOPEN=0;
- REPLACE_FSEEK=0;
- REPLACE_FSEEKO=0;
- REPLACE_FTELL=0;
- REPLACE_FTELLO=0;
- REPLACE_GETDELIM=0;
- REPLACE_GETLINE=0;
- REPLACE_OBSTACK_PRINTF=0;
- REPLACE_PERROR=0;
- REPLACE_POPEN=0;
- REPLACE_PRINTF=0;
- REPLACE_REMOVE=0;
- REPLACE_RENAME=0;
- REPLACE_RENAMEAT=0;
- REPLACE_SNPRINTF=0;
- REPLACE_SPRINTF=0;
- REPLACE_STDIO_READ_FUNCS=0;
- REPLACE_STDIO_WRITE_FUNCS=0;
- REPLACE_TMPFILE=0;
- REPLACE_VASPRINTF=0;
- REPLACE_VDPRINTF=0;
- REPLACE_VFPRINTF=0;
- REPLACE_VPRINTF=0;
- REPLACE_VSNPRINTF=0;
- REPLACE_VSPRINTF=0;
+ gl_header=$gl_cv_absolute_sys_types_h
+ gl_cv_next_sys_types_h='"'$gl_header'"'
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
+printf "%s\n" "$gl_cv_next_sys_types_h" >&6; }
+ fi
+ NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'sys/types.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_sys_types_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
- :
+ WINDOWS_STAT_INODES=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf returns a byte count as in C99" >&5
-$as_echo_n "checking whether snprintf returns a byte count as in C99... " >&6; }
-if ${gl_cv_func_snprintf_retval_c99+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on FreeBSD >= 5.
- freebsd[1-4]*) gl_cv_func_snprintf_retval_c99="guessing no";;
- freebsd* | kfreebsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on MacOS X >= 10.3.
- darwin[1-6].*) gl_cv_func_snprintf_retval_c99="guessing no";;
- darwin*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on OpenBSD >= 3.9.
- openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
- gl_cv_func_snprintf_retval_c99="guessing no";;
- openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on Solaris >= 2.10.
- solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";;
- solaris*) gl_cv_func_printf_sizes_c99="guessing no";;
- # Guess yes on AIX >= 4.
- aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";;
- aix*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on NetBSD >= 3.
- netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
- gl_cv_func_snprintf_retval_c99="guessing no";;
- netbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # Guess yes on BeOS.
- beos*) gl_cv_func_snprintf_retval_c99="guessing yes";;
- # If we don't know, assume the worst.
- *) gl_cv_func_snprintf_retval_c99="guessing no";;
- esac
+ GNULIB_WAITPID=0;
-else
+
+
+ GNULIB_CTIME=0;
+ GNULIB_MKTIME=0;
+ GNULIB_LOCALTIME=0;
+ GNULIB_NANOSLEEP=0;
+ GNULIB_STRFTIME=0;
+ GNULIB_STRPTIME=0;
+ GNULIB_TIMEGM=0;
+ GNULIB_TIME_R=0;
+ GNULIB_TIME_RZ=0;
+ GNULIB_TZSET=0;
+ HAVE_DECL_LOCALTIME_R=1;
+ HAVE_NANOSLEEP=1;
+ HAVE_STRPTIME=1;
+ HAVE_TIMEGM=1;
+ HAVE_TIMEZONE_T=0;
+ REPLACE_CTIME=GNULIB_PORTCHECK;
+ REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
+ REPLACE_MKTIME=GNULIB_PORTCHECK;
+ REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
+ REPLACE_STRFTIME=GNULIB_PORTCHECK;
+ REPLACE_TIMEGM=GNULIB_PORTCHECK;
+ REPLACE_TZSET=GNULIB_PORTCHECK;
+
+ : ${GNULIB_GETTIMEOFDAY=0};
+ REPLACE_GMTIME=0;
+ REPLACE_LOCALTIME=0;
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
+printf %s "checking for struct timespec in <time.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <time.h>
-#include <stdio.h>
-#include <string.h>
-#if HAVE_SNPRINTF
-# define my_snprintf snprintf
-#else
-# include <stdarg.h>
-static int my_snprintf (char *buf, int size, const char *format, ...)
-{
- va_list args;
- int ret;
- va_start (args, format);
- ret = vsnprintf (buf, size, format, args);
- va_end (args);
- return ret;
-}
-#endif
-static char buf[100];
-int main ()
+int
+main (void)
{
- strcpy (buf, "ABCDEF");
- if (my_snprintf (buf, 3, "%d %d", 4567, 89) != 7)
- return 1;
- if (my_snprintf (buf, 0, "%d %d", 4567, 89) != 7)
- return 2;
- if (my_snprintf (NULL, 0, "%d %d", 4567, 89) != 7)
- return 3;
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_snprintf_retval_c99=yes
-else
- gl_cv_func_snprintf_retval_c99=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_time_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_time_h=no
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
+ TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
+ if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
+ TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
+printf %s "checking for struct timespec in <sys/time.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_sys_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/time.h>
+int
+main (void)
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_sys_time_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_sys_time_h=no
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_retval_c99" >&5
-$as_echo "$gl_cv_func_snprintf_retval_c99" >&6; }
-
-
- ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
-if test "x$ac_cv_have_decl_snprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
+ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
+printf %s "checking for struct timespec in <pthread.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_pthread_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <pthread.h>
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SNPRINTF $ac_have_decl
+int
+main (void)
+{
+static struct timespec x; x.tv_sec = x.tv_nsec;
+ ;
+ return 0;
+}
_ACEOF
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
-$as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
-if ${ac_cv_header_stdbool_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_pthread_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_pthread_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
+ PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
+printf %s "checking for struct timespec in <unistd.h>... " >&6; }
+if test ${gl_cv_sys_struct_timespec_in_unistd_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
- #include <stdbool.h>
- #ifndef bool
- "error: bool is not defined"
- #endif
- #ifndef false
- "error: false is not defined"
- #endif
- #if false
- "error: false is not 0"
- #endif
- #ifndef true
- "error: true is not defined"
- #endif
- #if true != 1
- "error: true is not 1"
- #endif
- #ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
- #endif
-
- struct s { _Bool s: 1; _Bool t; } s;
-
- char a[true == 1 ? 1 : -1];
- char b[false == 0 ? 1 : -1];
- char c[__bool_true_false_are_defined == 1 ? 1 : -1];
- char d[(bool) 0.5 == true ? 1 : -1];
- /* See body of main program for 'e'. */
- char f[(_Bool) 0.0 == false ? 1 : -1];
- char g[true];
- char h[sizeof (_Bool)];
- char i[sizeof s.t];
- enum { j = false, k = true, l = false * true, m = true * 256 };
- /* The following fails for
- HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
- _Bool n[m];
- char o[sizeof n == m * sizeof n[0] ? 1 : -1];
- char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
- /* Catch a bug in an HP-UX C compiler. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
- */
- _Bool q = true;
- _Bool *pq = &q;
+#include <unistd.h>
int
-main ()
+main (void)
{
-
- bool e = &s;
- *pq |= q;
- *pq |= ! q;
- /* Refer to every declared value, to avoid compiler optimizations. */
- return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
- + !m + !n + !o + !p + !q + !pq);
-
+static struct timespec x; x.tv_sec = x.tv_nsec;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdbool_h=yes
-else
- ac_cv_header_stdbool_h=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_sys_struct_timespec_in_unistd_h=yes
+else $as_nop
+ gl_cv_sys_struct_timespec_in_unistd_h=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
-$as_echo "$ac_cv_header_stdbool_h" >&6; }
- ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
-if test "x$ac_cv_type__Bool" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
+printf "%s\n" "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
+ if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
+ UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
+ fi
+ fi
+ fi
+ fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE__BOOL 1
-_ACEOF
-fi
- REPLACE_NULL=0;
- HAVE_WCHAR_T=1;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
-$as_echo_n "checking for wchar_t... " >&6; }
-if ${gt_cv_c_wchar_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_time_h='<'time.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
+printf %s "checking absolute name of <time.h>... " >&6; }
+if test ${gl_cv_next_time_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stddef.h>
- wchar_t foo = (wchar_t)'\0';
-int
-main ()
-{
-
- ;
- return 0;
-}
+#include <time.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wchar_t=yes
-else
- gt_cv_c_wchar_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'time.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_time_h
+ gl_cv_next_time_h='"'$gl_header'"'
+
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
-$as_echo "$gt_cv_c_wchar_t" >&6; }
- if test $gt_cv_c_wchar_t = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
+printf "%s\n" "$gl_cv_next_time_h" >&6; }
+ fi
+ NEXT_TIME_H=$gl_cv_next_time_h
+
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'time.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_time_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
-$as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
- fi
+ac_fn_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_unsetenv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_UNSETENV $ac_have_decl" >>confdefs.h
+
+ if test $ac_cv_header_features_h = yes; then
+ HAVE_FEATURES_H=1
+ else
+ HAVE_FEATURES_H=0
+ fi
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
+printf %s "checking for inttypes.h... " >&6; }
+if test ${gl_cv_header_inttypes_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+#include <inttypes.h>
+int
+main (void)
+{
+uintmax_t i = (uintmax_t) -1; return !i;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_inttypes_h=yes
+else $as_nop
+ gl_cv_header_inttypes_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
+printf "%s\n" "$gl_cv_header_inttypes_h" >&6; }
+ if test $gl_cv_header_inttypes_h = yes; then
+printf "%s\n" "#define HAVE_INTTYPES_H_WITH_UINTMAX 1" >>confdefs.h
- if test $ac_cv_type_long_long_int = yes; then
- HAVE_LONG_LONG_INT=1
- else
- HAVE_LONG_LONG_INT=0
fi
- if test $ac_cv_type_unsigned_long_long_int = yes; then
- HAVE_UNSIGNED_LONG_LONG_INT=1
- else
- HAVE_UNSIGNED_LONG_LONG_INT=0
- fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
+printf %s "checking for stdint.h... " >&6; }
+if test ${gl_cv_header_stdint_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <stdint.h>
+int
+main (void)
+{
+uintmax_t i = (uintmax_t) -1; return !i;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_stdint_h=yes
+else $as_nop
+ gl_cv_header_stdint_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
+printf "%s\n" "$gl_cv_header_stdint_h" >&6; }
+ if test $gl_cv_header_stdint_h = yes; then
+printf "%s\n" "#define HAVE_STDINT_H_WITH_UINTMAX 1" >>confdefs.h
+ fi
- :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
+printf %s "checking for intmax_t... " >&6; }
+if test ${gt_cv_c_intmax_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+#include <stdlib.h>
+#if HAVE_STDINT_H_WITH_UINTMAX
+#include <stdint.h>
+#endif
+#if HAVE_INTTYPES_H_WITH_UINTMAX
+#include <inttypes.h>
+#endif
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
+int
+main (void)
+{
+intmax_t x = -1; return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_c_intmax_t=yes
+else $as_nop
+ gt_cv_c_intmax_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
+printf "%s\n" "$gt_cv_c_intmax_t" >&6; }
+ if test $gt_cv_c_intmax_t = yes; then
+printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h
- if test $ac_cv_header_inttypes_h = yes; then
- HAVE_INTTYPES_H=1
else
- HAVE_INTTYPES_H=0
- fi
+printf "%s\n" "#define intmax_t long long" >>confdefs.h
- if test $ac_cv_header_sys_types_h = yes; then
- HAVE_SYS_TYPES_H=1
- else
- HAVE_SYS_TYPES_H=0
fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
+printf %s "checking where to find the exponent in a 'double'... " >&6; }
+if test ${gl_cv_cc_double_expbit0+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined arm || defined __arm || defined __arm__
+ mixed_endianness
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "mixed_endianness" >/dev/null 2>&1
+then :
+ gl_cv_cc_double_expbit0="unknown"
+else $as_nop
+ :
+if test ${ac_cv_c_bigendian+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_cv_c_bigendian=unknown
+ # See if we're dealing with a universal compiler.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifndef __APPLE_CC__
+ not a universal capable compiler
+ #endif
+ typedef int dummy;
- :
-
-
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # Check for potential -arch flags. It is not universal unless
+ # there are at least two -arch flags with different values.
+ ac_arch=
+ ac_prev=
+ for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
+ if test -n "$ac_prev"; then
+ case $ac_word in
+ i?86 | x86_64 | ppc | ppc64)
+ if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
+ ac_arch=$ac_word
+ else
+ ac_cv_c_bigendian=universal
+ break
+ fi
+ ;;
+ esac
+ ac_prev=
+ elif test "x$ac_word" = "x-arch"; then
+ ac_prev=arch
+ fi
+ done
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if sys/param.h defines the BYTE_ORDER macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+int
+main (void)
+{
+#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
+ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
+ && LITTLE_ENDIAN)
+ bogus endian macros
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # It does; now see whether it defined to BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+ #include <sys/param.h>
+int
+main (void)
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_bigendian=yes
+else $as_nop
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdint_h='<'stdint.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
-$as_echo_n "checking absolute name of <stdint.h>... " >&6; }
-if ${gl_cv_next_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+int
+main (void)
+{
+#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
+ bogus endian macros
+ #endif
- if test $ac_cv_header_stdint_h = yes; then
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ # It does; now see whether it defined to _BIG_ENDIAN or not.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <limits.h>
+int
+main (void)
+{
+#ifndef _BIG_ENDIAN
+ not big endian
+ #endif
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_c_bigendian=yes
+else $as_nop
+ ac_cv_c_bigendian=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ if test $ac_cv_c_bigendian = unknown; then
+ # Compile a test program.
+ if test "$cross_compiling" = yes
+then :
+ # Try to guess by grepping values from an object file.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdint.h>
+unsigned short int ascii_mm[] =
+ { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+ unsigned short int ascii_ii[] =
+ { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+ int use_ascii (int i) {
+ return ascii_mm[i] + ascii_ii[i];
+ }
+ unsigned short int ebcdic_ii[] =
+ { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+ unsigned short int ebcdic_mm[] =
+ { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+ int use_ebcdic (int i) {
+ return ebcdic_mm[i] + ebcdic_ii[i];
+ }
+ extern int foo;
+int
+main (void)
+{
+return use_ascii (foo) == use_ebcdic (foo);
+ ;
+ return 0;
+}
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
-
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'stdint.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_stdint_h='<'stdint.h'>'
- fi
+if ac_fn_c_try_compile "$LINENO"
+then :
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
+ ac_cv_c_bigendian=yes
+ fi
+ if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+ fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main (void)
+{
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long int l;
+ char c[sizeof (long int)];
+ } u;
+ u.l = 1;
+ return u.c[sizeof (long int) - 1] == 1;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ ac_cv_c_bigendian=no
+else $as_nop
+ ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
-$as_echo "$gl_cv_next_stdint_h" >&6; }
- fi
- NEXT_STDINT_H=$gl_cv_next_stdint_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdint.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdint_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
+ fi
+fi
+:
+ case $ac_cv_c_bigendian in #(
+ yes)
+ gl_cv_cc_double_expbit0="word 0 bit 20";; #(
+ no)
+ gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
+ universal)
+printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+ ;; #(
+ *)
+ gl_cv_cc_double_expbit0="unknown" ;;
+ esac
- if test $ac_cv_header_stdint_h = yes; then
- HAVE_STDINT_H=1
- else
- HAVE_STDINT_H=0
- fi
+fi
+rm -rf conftest*
- if test $ac_cv_header_stdint_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
-$as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
-if ${gl_cv_header_working_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_working_stdint_h=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#include <float.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+#define NWORDS \
+ ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
+typedef union { double value; unsigned int word[NWORDS]; } memory_double;
+static unsigned int ored_words[NWORDS];
+static unsigned int anded_words[NWORDS];
+static void add_to_ored_words (double x)
+{
+ memory_double m;
+ size_t i;
+ /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
+ memset (&m, 0, sizeof (memory_double));
+ m.value = x;
+ for (i = 0; i < NWORDS; i++)
+ {
+ ored_words[i] |= m.word[i];
+ anded_words[i] &= m.word[i];
+ }
+}
+int main ()
+{
+ size_t j;
+ FILE *fp = fopen ("conftest.out", "w");
+ if (fp == NULL)
+ return 1;
+ for (j = 0; j < NWORDS; j++)
+ anded_words[j] = ~ (unsigned int) 0;
+ add_to_ored_words (0.25);
+ add_to_ored_words (0.5);
+ add_to_ored_words (1.0);
+ add_to_ored_words (2.0);
+ add_to_ored_words (4.0);
+ /* Remove bits that are common (e.g. if representation of the first mantissa
+ bit is explicit). */
+ for (j = 0; j < NWORDS; j++)
+ ored_words[j] &= ~anded_words[j];
+ /* Now find the nonzero word. */
+ for (j = 0; j < NWORDS; j++)
+ if (ored_words[j] != 0)
+ break;
+ if (j < NWORDS)
+ {
+ size_t i;
+ for (i = j + 1; i < NWORDS; i++)
+ if (ored_words[i] != 0)
+ {
+ fprintf (fp, "unknown");
+ return (fclose (fp) != 0);
+ }
+ for (i = 0; ; i++)
+ if ((ored_words[j] >> i) & 1)
+ {
+ fprintf (fp, "word %d bit %d", (int) j, (int) i);
+ return (fclose (fp) != 0);
+ }
+ }
+ fprintf (fp, "unknown");
+ return (fclose (fp) != 0);
+}
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#include <stdint.h>
-/* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
-#if !(defined WCHAR_MIN && defined WCHAR_MAX)
-#error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
-#endif
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_cc_double_expbit0=`cat conftest.out`
+else $as_nop
+ gl_cv_cc_double_expbit0="unknown"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+ rm -f conftest.out
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
+printf "%s\n" "$gl_cv_cc_double_expbit0" >&6; }
+ case "$gl_cv_cc_double_expbit0" in
+ word*bit*)
+ word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
+ bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
+printf "%s\n" "#define DBL_EXPBIT0_WORD $word" >>confdefs.h
-#ifdef INT8_MAX
-int8_t a1 = INT8_MAX;
-int8_t a1min = INT8_MIN;
-#endif
-#ifdef INT16_MAX
-int16_t a2 = INT16_MAX;
-int16_t a2min = INT16_MIN;
-#endif
-#ifdef INT32_MAX
-int32_t a3 = INT32_MAX;
-int32_t a3min = INT32_MIN;
-#endif
-#ifdef INT64_MAX
-int64_t a4 = INT64_MAX;
-int64_t a4min = INT64_MIN;
-#endif
-#ifdef UINT8_MAX
-uint8_t b1 = UINT8_MAX;
-#else
-typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
-#endif
-#ifdef UINT16_MAX
-uint16_t b2 = UINT16_MAX;
-#endif
-#ifdef UINT32_MAX
-uint32_t b3 = UINT32_MAX;
-#endif
-#ifdef UINT64_MAX
-uint64_t b4 = UINT64_MAX;
-#endif
-int_least8_t c1 = INT8_C (0x7f);
-int_least8_t c1max = INT_LEAST8_MAX;
-int_least8_t c1min = INT_LEAST8_MIN;
-int_least16_t c2 = INT16_C (0x7fff);
-int_least16_t c2max = INT_LEAST16_MAX;
-int_least16_t c2min = INT_LEAST16_MIN;
-int_least32_t c3 = INT32_C (0x7fffffff);
-int_least32_t c3max = INT_LEAST32_MAX;
-int_least32_t c3min = INT_LEAST32_MIN;
-int_least64_t c4 = INT64_C (0x7fffffffffffffff);
-int_least64_t c4max = INT_LEAST64_MAX;
-int_least64_t c4min = INT_LEAST64_MIN;
-uint_least8_t d1 = UINT8_C (0xff);
-uint_least8_t d1max = UINT_LEAST8_MAX;
-uint_least16_t d2 = UINT16_C (0xffff);
-uint_least16_t d2max = UINT_LEAST16_MAX;
-uint_least32_t d3 = UINT32_C (0xffffffff);
-uint_least32_t d3max = UINT_LEAST32_MAX;
-uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
-uint_least64_t d4max = UINT_LEAST64_MAX;
-int_fast8_t e1 = INT_FAST8_MAX;
-int_fast8_t e1min = INT_FAST8_MIN;
-int_fast16_t e2 = INT_FAST16_MAX;
-int_fast16_t e2min = INT_FAST16_MIN;
-int_fast32_t e3 = INT_FAST32_MAX;
-int_fast32_t e3min = INT_FAST32_MIN;
-int_fast64_t e4 = INT_FAST64_MAX;
-int_fast64_t e4min = INT_FAST64_MIN;
-uint_fast8_t f1 = UINT_FAST8_MAX;
-uint_fast16_t f2 = UINT_FAST16_MAX;
-uint_fast32_t f3 = UINT_FAST32_MAX;
-uint_fast64_t f4 = UINT_FAST64_MAX;
-#ifdef INTPTR_MAX
-intptr_t g = INTPTR_MAX;
-intptr_t gmin = INTPTR_MIN;
-#endif
-#ifdef UINTPTR_MAX
-uintptr_t h = UINTPTR_MAX;
-#endif
-intmax_t i = INTMAX_MAX;
-uintmax_t j = UINTMAX_MAX;
-#include <limits.h> /* for CHAR_BIT */
-#define TYPE_MINIMUM(t) \
- ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
-#define TYPE_MAXIMUM(t) \
- ((t) ((t) 0 < (t) -1 \
- ? (t) -1 \
- : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
-struct s {
- int check_PTRDIFF:
- PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
- && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
- ? 1 : -1;
- /* Detect bug in FreeBSD 6.0 / ia64. */
- int check_SIG_ATOMIC:
- SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
- && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
- ? 1 : -1;
- int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
- int check_WCHAR:
- WCHAR_MIN == TYPE_MINIMUM (wchar_t)
- && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
- ? 1 : -1;
- /* Detect bug in mingw. */
- int check_WINT:
- WINT_MIN == TYPE_MINIMUM (wint_t)
- && WINT_MAX == TYPE_MAXIMUM (wint_t)
- ? 1 : -1;
+printf "%s\n" "#define DBL_EXPBIT0_BIT $bit" >>confdefs.h
- /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
- int check_UINT8_C:
- (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
- int check_UINT16_C:
- (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
+ ;;
+ esac
- /* Detect bugs in OpenBSD 3.9 stdint.h. */
-#ifdef UINT8_MAX
- int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
-#endif
-#ifdef UINT16_MAX
- int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
-#endif
-#ifdef UINT32_MAX
- int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
-#endif
-#ifdef UINT64_MAX
- int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
-#endif
- int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
- int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
- int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
- int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
- int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
- int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
- int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
- int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
- int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
- int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
- int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
-};
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- gl_cv_header_working_stdint_h=yes
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf truncates the result as in C99" >&5
+printf %s "checking whether snprintf truncates the result as in C99... " >&6; }
+if test ${gl_cv_func_snprintf_truncation_c99+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
+
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on FreeBSD >= 5.
+ freebsd[1-4].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ freebsd* | kfreebsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Mac OS X >= 10.3.
+ darwin[1-6].*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ darwin*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on OpenBSD >= 3.9.
+ openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*)
+ gl_cv_func_snprintf_truncation_c99="guessing no";;
+ openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Solaris >= 2.6.
+ solaris2.[0-5] | solaris2.[0-5].*)
+ gl_cv_func_snprintf_truncation_c99="guessing no";;
+ solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on AIX >= 4.
+ aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ aix*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on HP-UX >= 11.
+ hpux[7-9]* | hpux10*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ hpux*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on IRIX >= 6.5.
+ irix6.5) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on OSF/1 >= 5.
+ osf[3-4]*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ osf*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on NetBSD >= 3.
+ netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*)
+ gl_cv_func_snprintf_truncation_c99="guessing no";;
+ netbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on BeOS.
+ beos*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_truncation_c99="guessing yes";;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_snprintf_truncation_c99="guessing no";;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_snprintf_truncation_c99="$gl_cross_guess_normal";;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-
-#define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
-#include <stdint.h>
-
-
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-
-
#include <stdio.h>
#include <string.h>
-#define MVAL(macro) MVAL1(macro)
-#define MVAL1(expression) #expression
-static const char *macro_values[] =
- {
-#ifdef INT8_MAX
- MVAL (INT8_MAX),
-#endif
-#ifdef INT16_MAX
- MVAL (INT16_MAX),
-#endif
-#ifdef INT32_MAX
- MVAL (INT32_MAX),
-#endif
-#ifdef INT64_MAX
- MVAL (INT64_MAX),
-#endif
-#ifdef UINT8_MAX
- MVAL (UINT8_MAX),
-#endif
-#ifdef UINT16_MAX
- MVAL (UINT16_MAX),
-#endif
-#ifdef UINT32_MAX
- MVAL (UINT32_MAX),
-#endif
-#ifdef UINT64_MAX
- MVAL (UINT64_MAX),
+#if HAVE_SNPRINTF
+# define my_snprintf snprintf
+#else
+# include <stdarg.h>
+static int my_snprintf (char *buf, int size, const char *format, ...)
+{
+ va_list args;
+ int ret;
+ va_start (args, format);
+ ret = vsnprintf (buf, size, format, args);
+ va_end (args);
+ return ret;
+}
#endif
- NULL
- };
-
-int
-main ()
+static char buf[100];
+int main ()
{
-
- const char **mv;
- for (mv = macro_values; *mv != NULL; mv++)
- {
- const char *value = *mv;
- /* Test whether it looks like a cast expression. */
- if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
- || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
- || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
- || strncmp (value, "((int)"/*)*/, 6) == 0
- || strncmp (value, "((signed short)"/*)*/, 15) == 0
- || strncmp (value, "((signed char)"/*)*/, 14) == 0)
- return mv - macro_values + 1;
- }
- return 0;
-
- ;
+ strcpy (buf, "ABCDEF");
+ my_snprintf (buf, 3, "%d %d", 4567, 89);
+ if (memcmp (buf, "45\0DEF", 6) != 0)
+ return 1;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_header_working_stdint_h=yes
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_snprintf_truncation_c99=yes
+else $as_nop
+ gl_cv_func_snprintf_truncation_c99=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_truncation_c99" >&5
+printf "%s\n" "$gl_cv_func_snprintf_truncation_c99" >&6; }
+
+
+
+
+
+ ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
+if test "x$ac_cv_func_snprintf" = xyes
+then :
+ printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
-$as_echo "$gl_cv_header_working_stdint_h" >&6; }
- fi
- if test "$gl_cv_header_working_stdint_h" = yes; then
- STDINT_H=
- else
- for ac_header in sys/inttypes.h sys/bitypes.h
-do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "strnlen" "ac_cv_func_strnlen"
+if test "x$ac_cv_func_strnlen" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRNLEN 1" >>confdefs.h
fi
+ac_fn_c_check_func "$LINENO" "wcslen" "ac_cv_func_wcslen"
+if test "x$ac_cv_func_wcslen" = xyes
+then :
+ printf "%s\n" "#define HAVE_WCSLEN 1" >>confdefs.h
-done
+fi
+ac_fn_c_check_func "$LINENO" "wcsnlen" "ac_cv_func_wcsnlen"
+if test "x$ac_cv_func_wcsnlen" = xyes
+then :
+ printf "%s\n" "#define HAVE_WCSNLEN 1" >>confdefs.h
- if test $ac_cv_header_sys_inttypes_h = yes; then
- HAVE_SYS_INTTYPES_H=1
- else
- HAVE_SYS_INTTYPES_H=0
- fi
+fi
+ac_fn_c_check_func "$LINENO" "mbrtowc" "ac_cv_func_mbrtowc"
+if test "x$ac_cv_func_mbrtowc" = xyes
+then :
+ printf "%s\n" "#define HAVE_MBRTOWC 1" >>confdefs.h
- if test $ac_cv_header_sys_bitypes_h = yes; then
- HAVE_SYS_BITYPES_H=1
- else
- HAVE_SYS_BITYPES_H=0
- fi
+fi
+ac_fn_c_check_func "$LINENO" "wcrtomb" "ac_cv_func_wcrtomb"
+if test "x$ac_cv_func_wcrtomb" = xyes
+then :
+ printf "%s\n" "#define HAVE_WCRTOMB 1" >>confdefs.h
+fi
+ ac_fn_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl__snprintf" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL__SNPRINTF $ac_have_decl" >>confdefs.h
- if test $APPLE_UNIVERSAL_BUILD = 0; then
+ case "$gl_cv_func_snprintf_retval_c99" in
+ *yes)
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
-$as_echo_n "checking for bit size of $gltype... " >&6; }
-if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
+printf "%s\n" "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
-#include <limits.h>"; then :
+ ;;
+ esac
-else
- result=unknown
-fi
+ case "$gl_cv_func_snprintf_truncation_c99" in
+ *yes)
+
+printf "%s\n" "#define HAVE_SNPRINTF_TRUNCATION_C99 1" >>confdefs.h
+
+ ;;
+ esac
+
+
+ GNULIB_BTOWC=0;
+ GNULIB_WCTOB=0;
+ GNULIB_MBSINIT=0;
+ GNULIB_MBRTOWC=0;
+ GNULIB_MBRLEN=0;
+ GNULIB_MBSRTOWCS=0;
+ GNULIB_MBSNRTOWCS=0;
+ GNULIB_WCRTOMB=0;
+ GNULIB_WCSRTOMBS=0;
+ GNULIB_WCSNRTOMBS=0;
+ GNULIB_WCWIDTH=0;
+ GNULIB_WMEMCHR=0;
+ GNULIB_WMEMCMP=0;
+ GNULIB_WMEMCPY=0;
+ GNULIB_WMEMMOVE=0;
+ GNULIB_WMEMPCPY=0;
+ GNULIB_WMEMSET=0;
+ GNULIB_WCSLEN=0;
+ GNULIB_WCSNLEN=0;
+ GNULIB_WCSCPY=0;
+ GNULIB_WCPCPY=0;
+ GNULIB_WCSNCPY=0;
+ GNULIB_WCPNCPY=0;
+ GNULIB_WCSCAT=0;
+ GNULIB_WCSNCAT=0;
+ GNULIB_WCSCMP=0;
+ GNULIB_WCSNCMP=0;
+ GNULIB_WCSCASECMP=0;
+ GNULIB_WCSNCASECMP=0;
+ GNULIB_WCSCOLL=0;
+ GNULIB_WCSXFRM=0;
+ GNULIB_WCSDUP=0;
+ GNULIB_WCSCHR=0;
+ GNULIB_WCSRCHR=0;
+ GNULIB_WCSCSPN=0;
+ GNULIB_WCSSPN=0;
+ GNULIB_WCSPBRK=0;
+ GNULIB_WCSSTR=0;
+ GNULIB_WCSTOK=0;
+ GNULIB_WCSWIDTH=0;
+ GNULIB_WCSFTIME=0;
+ HAVE_BTOWC=1;
+ HAVE_MBSINIT=1;
+ HAVE_MBRTOWC=1;
+ HAVE_MBRLEN=1;
+ HAVE_MBSRTOWCS=1;
+ HAVE_MBSNRTOWCS=1;
+ HAVE_WCRTOMB=1;
+ HAVE_WCSRTOMBS=1;
+ HAVE_WCSNRTOMBS=1;
+ HAVE_WMEMCHR=1;
+ HAVE_WMEMCMP=1;
+ HAVE_WMEMCPY=1;
+ HAVE_WMEMMOVE=1;
+ HAVE_WMEMPCPY=1;
+ HAVE_WMEMSET=1;
+ HAVE_WCSLEN=1;
+ HAVE_WCSNLEN=1;
+ HAVE_WCSCPY=1;
+ HAVE_WCPCPY=1;
+ HAVE_WCSNCPY=1;
+ HAVE_WCPNCPY=1;
+ HAVE_WCSCAT=1;
+ HAVE_WCSNCAT=1;
+ HAVE_WCSCMP=1;
+ HAVE_WCSNCMP=1;
+ HAVE_WCSCASECMP=1;
+ HAVE_WCSNCASECMP=1;
+ HAVE_WCSCOLL=1;
+ HAVE_WCSXFRM=1;
+ HAVE_WCSDUP=1;
+ HAVE_WCSCHR=1;
+ HAVE_WCSRCHR=1;
+ HAVE_WCSCSPN=1;
+ HAVE_WCSSPN=1;
+ HAVE_WCSPBRK=1;
+ HAVE_WCSSTR=1;
+ HAVE_WCSTOK=1;
+ HAVE_WCSWIDTH=1;
+ HAVE_WCSFTIME=1;
+ HAVE_DECL_WCTOB=1;
+ HAVE_DECL_WCWIDTH=1;
+ REPLACE_MBSTATE_T=0;
+ REPLACE_BTOWC=0;
+ REPLACE_WCTOB=0;
+ REPLACE_MBSINIT=0;
+ REPLACE_MBRTOWC=0;
+ REPLACE_MBRLEN=0;
+ REPLACE_MBSRTOWCS=0;
+ REPLACE_MBSNRTOWCS=0;
+ REPLACE_WCRTOMB=0;
+ REPLACE_WCSRTOMBS=0;
+ REPLACE_WCSNRTOMBS=0;
+ REPLACE_WCWIDTH=0;
+ REPLACE_WCSWIDTH=0;
+ REPLACE_WCSFTIME=0;
+ REPLACE_WCSTOK=0;
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
+printf %s "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
+if test ${gl_cv_header_wchar_h_correct_inline+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_header_wchar_h_correct_inline=yes
+ case "$host_os" in
+ *-gnu* | gnu*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define wcstod renamed_wcstod
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+extern int zero (void);
+int main () { return zero(); }
+
+_ACEOF
+ save_ac_compile="$ac_compile"
+ ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
+ if echo '#include "conftest.c"' >conftest1.c \
+ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define wcstod renamed_wcstod
+/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
+ included before <wchar.h>. */
+#include <stddef.h>
+#include <stdio.h>
+#include <time.h>
+#include <wchar.h>
+int zero (void) { return 0; }
- eval gl_cv_bitsizeof_${gltype}=\$result
+_ACEOF
+ ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
+ if echo '#include "conftest.c"' >conftest2.c \
+ && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
+ if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
+ :
+ else
+ gl_cv_header_wchar_h_correct_inline=no
+ fi
+ fi
+ fi
+ ac_compile="$save_ac_compile"
+ rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext
+ ;;
+ esac
fi
-eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
-#define BITSIZEOF_${GLTYPE} $result
-_ACEOF
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
+printf "%s\n" "$gl_cv_header_wchar_h_correct_inline" >&6; }
+ if test $gl_cv_header_wchar_h_correct_inline = no; then
+ as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
+This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
+C99 mode. You have four options:
+ - Add the flag -fgnu89-inline to CC and reconfigure, or
+ - Fix your include files, using parts of
+ <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
+ - Use a gcc version older than 4.3, or
+ - Don't use the flags -std=c99 or -std=gnu99.
+Configuration aborted." "$LINENO" 5
+ fi
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- fi
+ if test $ac_cv_header_crtdefs_h = yes; then
+ HAVE_CRTDEFS_H=1
+ else
+ HAVE_CRTDEFS_H=0
+ fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
-$as_echo_n "checking for bit size of $gltype... " >&6; }
-if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-#include <limits.h>"; then :
+ if true; then
+ GL_COND_LIBTOOL_TRUE=
+ GL_COND_LIBTOOL_FALSE='#'
else
- result=unknown
+ GL_COND_LIBTOOL_TRUE='#'
+ GL_COND_LIBTOOL_FALSE=
fi
- eval gl_cv_bitsizeof_${gltype}=\$result
-
-fi
-eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
-#define BITSIZEOF_${GLTYPE} $result
-_ACEOF
+ gl_cond_libtool=true
+ gl_m4_base='gl/m4'
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
-$as_echo_n "checking whether $gltype is signed... " >&6; }
-if eval \${gl_cv_type_${gltype}_signed+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
- int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- result=yes
-else
- result=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval gl_cv_type_${gltype}_signed=\$result
-fi
-eval ac_res=\$gl_cv_type_${gltype}_signed
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_type_${gltype}_signed
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- if test "$result" = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGNED_${GLTYPE} 1
-_ACEOF
- eval HAVE_SIGNED_${GLTYPE}=1
- else
- eval HAVE_SIGNED_${GLTYPE}=0
- fi
- done
+ gl_source_base='gl/lib'
- gl_cv_type_ptrdiff_t_signed=yes
- gl_cv_type_size_t_signed=no
- if test $APPLE_UNIVERSAL_BUILD = 0; then
+ if test $ac_cv_func_alloca_works = no; then
+ :
+ fi
+ # Define an additional variable used in the Makefile substitution.
+ if test $ac_cv_working_alloca_h = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
+printf %s "checking for alloca as a compiler built-in... " >&6; }
+if test ${gl_cv_rpl_alloca+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
-$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
-if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-
- extern $gltype foo;
- extern $gltype1 foo;
-int
-main ()
-{
+#if defined __GNUC__ || defined _AIX || defined _MSC_VER
+ Need own alloca
+#endif
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Need own alloca" >/dev/null 2>&1
+then :
+ gl_cv_rpl_alloca=yes
+else $as_nop
+ gl_cv_rpl_alloca=no
fi
-eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
-#define ${GLTYPE}_SUFFIX $result
-_ACEOF
+rm -rf conftest*
- done
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
+printf "%s\n" "$gl_cv_rpl_alloca" >&6; }
+ if test $gl_cv_rpl_alloca = yes; then
- fi
+printf "%s\n" "#define HAVE_ALLOCA 1" >>confdefs.h
+ ALLOCA_H=alloca.h
+ else
+ ALLOCA_H=
+ fi
+ else
+ ALLOCA_H=alloca.h
+ fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
-$as_echo_n "checking for $gltype integer literal suffix... " >&6; }
-if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test -n "$ALLOCA_H"; then
+ GL_GENERATE_ALLOCA_H_TRUE=
+ GL_GENERATE_ALLOCA_H_FALSE='#'
else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <stdio.h>
- # include <time.h>
- # include <wchar.h>
- #endif
-
- extern $gltype foo;
- extern $gltype1 foo;
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
+ GL_GENERATE_ALLOCA_H_TRUE='#'
+ GL_GENERATE_ALLOCA_H_FALSE=
fi
-eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
-#define ${GLTYPE}_SUFFIX $result
-_ACEOF
- done
+ if test $ac_cv_working_alloca_h = yes; then
+ HAVE_ALLOCA_H=1
+ else
+ HAVE_ALLOCA_H=0
+ fi
- if test $BITSIZEOF_WINT_T -lt 32; then
- BITSIZEOF_WINT_T=32
- fi
- STDINT_H=stdint.h
- fi
- if test -n "$STDINT_H"; then
- GL_GENERATE_STDINT_H_TRUE=
- GL_GENERATE_STDINT_H_FALSE='#'
-else
- GL_GENERATE_STDINT_H_TRUE='#'
- GL_GENERATE_STDINT_H_FALSE=
-fi
+ # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
+ # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
+ # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
+ # programs in the package would end up linked with that potentially-shared
+ # library, inducing unnecessary run-time overhead.
+ LIB_CLOCK_GETTIME=
- REPLACE_STRERROR_0=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
-$as_echo_n "checking whether strerror(0) succeeds... " >&6; }
-if ${gl_cv_func_strerror_0_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_strerror_0_works="guessing no"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ gl_saved_libs=$LIBS
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
+printf %s "checking for library containing clock_gettime... " >&6; }
+if test ${ac_cv_search_clock_gettime+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <string.h>
- #include <errno.h>
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+char clock_gettime ();
int
-main ()
+main (void)
{
-int result = 0;
- char *str;
- errno = 0;
- str = strerror (0);
- if (!*str) result |= 1;
- if (errno) result |= 2;
- if (strstr (str, "nknown") || strstr (str, "ndefined"))
- result |= 4;
- return result;
+return clock_gettime ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_0_works=yes
-else
- gl_cv_func_strerror_0_works=no
+for ac_lib in '' rt posix4
+do
+ if test -z "$ac_lib"; then
+ ac_res="none required"
+ else
+ ac_res=-l$ac_lib
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ fi
+ if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_search_clock_gettime=$ac_res
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext
+ if test ${ac_cv_search_clock_gettime+y}
+then :
+ break
fi
+done
+if test ${ac_cv_search_clock_gettime+y}
+then :
-
+else $as_nop
+ ac_cv_search_clock_gettime=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
+printf "%s\n" "$ac_cv_search_clock_gettime" >&6; }
+ac_res=$ac_cv_search_clock_gettime
+if test "$ac_res" != no
+then :
+ test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+ test "$ac_cv_search_clock_gettime" = "none required" ||
+ LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
-$as_echo "$gl_cv_func_strerror_0_works" >&6; }
- if test "$gl_cv_func_strerror_0_works" != yes; then
- REPLACE_STRERROR_0=1
-
-$as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h
-
- fi
-
-
-
+ ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
+if test "x$ac_cv_func_clock_gettime" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
+fi
+ac_fn_c_check_func "$LINENO" "clock_settime" "ac_cv_func_clock_settime"
+if test "x$ac_cv_func_clock_settime" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
+fi
+ LIBS=$gl_saved_libs
+printf "%s\n" "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_CLOSE=1
+ fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_string_h='<'string.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
-$as_echo_n "checking absolute name of <string.h>... " >&6; }
-if ${gl_cv_next_string_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'string.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ if test $ac_cv_header_sys_socket_h != yes; then
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
-$as_echo "$gl_cv_next_string_h" >&6; }
- fi
- NEXT_STRING_H=$gl_cv_next_string_h
-
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'string.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_string_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
+ fi
+ if test "$ac_cv_header_winsock2_h" = yes; then
+ HAVE_WINSOCK2_H=1
+ UNISTD_H_HAVE_WINSOCK2_H=1
+ SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+ else
+ HAVE_WINSOCK2_H=0
+ fi
+ if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
+ REPLACE_CLOSE=1
+ fi
- for gl_func in ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r strerror_r strsignal strverscmp; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <string.h>
+ if test $REPLACE_CLOSE = 1; then
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- ac_fn_c_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strndup" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRNDUP $ac_have_decl
-_ACEOF
+ gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext"
+ fi
- ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strnlen" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
+ GNULIB_CLOSE=1
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRNLEN $ac_have_decl
-_ACEOF
- ac_fn_c_check_decl "$LINENO" "strsignal" "ac_cv_have_decl_strsignal" "$ac_includes_default"
-if test "x$ac_cv_have_decl_strsignal" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_STRSIGNAL $ac_have_decl
-_ACEOF
+printf "%s\n" "#define GNULIB_TEST_CLOSE 1" >>confdefs.h
-ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
-/* NetBSD declares sys_siglist in unistd.h. */
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-"
-if test "x$ac_cv_have_decl_sys_siglist" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
-fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SYS_SIGLIST $ac_have_decl
-_ACEOF
+printf "%s\n" "#define GNULIB_DIRNAME 1" >>confdefs.h
- GNULIB_PSELECT=0;
- GNULIB_SELECT=0;
- HAVE_PSELECT=1;
- REPLACE_PSELECT=0;
- REPLACE_SELECT=0;
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
+printf %s "checking whether // is distinct from /... " >&6; }
+if test ${gl_cv_double_slash_root+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test x"$cross_compiling" = xyes ; then
+ # When cross-compiling, there is no way to tell whether // is special
+ # short of a list of hosts. However, the only known hosts to date
+ # that have a distinct // are Apollo DomainOS (too old to port to),
+ # Cygwin, and z/OS. If anyone knows of another system for which // has
+ # special semantics and is distinct from /, please report it to
+ # <bug-gnulib@gnu.org>.
+ case $host in
+ *-cygwin | i370-ibm-openedition)
+ gl_cv_double_slash_root=yes ;;
+ *)
+ # Be optimistic and assume that / and // are the same when we
+ # don't know.
+ gl_cv_double_slash_root='unknown, assuming no' ;;
+ esac
+ else
+ set x `ls -di / // 2>/dev/null`
+ if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
+ gl_cv_double_slash_root=no
+ else
+ gl_cv_double_slash_root=yes
+ fi
+ fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
+printf "%s\n" "$gl_cv_double_slash_root" >&6; }
+ if test "$gl_cv_double_slash_root" = yes; then
+printf "%s\n" "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
+ fi
- GNULIB_FCHMODAT=0;
- GNULIB_FSTAT=0;
- GNULIB_FSTATAT=0;
- GNULIB_FUTIMENS=0;
- GNULIB_LCHMOD=0;
- GNULIB_LSTAT=0;
- GNULIB_MKDIRAT=0;
- GNULIB_MKFIFO=0;
- GNULIB_MKFIFOAT=0;
- GNULIB_MKNOD=0;
- GNULIB_MKNODAT=0;
- GNULIB_STAT=0;
- GNULIB_UTIMENSAT=0;
- HAVE_FCHMODAT=1;
- HAVE_FSTATAT=1;
- HAVE_FUTIMENS=1;
- HAVE_LCHMOD=1;
- HAVE_LSTAT=1;
- HAVE_MKDIRAT=1;
- HAVE_MKFIFO=1;
- HAVE_MKFIFOAT=1;
- HAVE_MKNOD=1;
- HAVE_MKNODAT=1;
- HAVE_UTIMENSAT=1;
- REPLACE_FSTAT=0;
- REPLACE_FSTATAT=0;
- REPLACE_FUTIMENS=0;
- REPLACE_LSTAT=0;
- REPLACE_MKDIR=0;
- REPLACE_MKFIFO=0;
- REPLACE_MKNOD=0;
- REPLACE_STAT=0;
- REPLACE_UTIMENSAT=0;
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
-$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
-if ${ac_cv_header_stat_broken+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
+printf %s "checking whether dup2 works... " >&6; }
+if test ${gl_cv_func_dup2_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ mingw*) # on this platform, dup2 always returns 0 for success
+ gl_cv_func_dup2_works="guessing no" ;;
+ cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
+ gl_cv_func_dup2_works="guessing no" ;;
+ aix* | freebsd*)
+ # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
+ # not EBADF.
+ gl_cv_func_dup2_works="guessing no" ;;
+ haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
+ gl_cv_func_dup2_works="guessing no" ;;
+ *-android*) # implemented using dup3(), which fails if oldfd == newfd
+ gl_cv_func_dup2_works="guessing no" ;;
+ os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
+ gl_cv_func_dup2_works="guessing no" ;;
+ *) gl_cv_func_dup2_works="guessing yes" ;;
+ esac
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/stat.h>
-#if defined S_ISBLK && defined S_IFDIR
-extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
-#endif
+ #include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
-#if defined S_ISBLK && defined S_IFCHR
-extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
-#endif
-#if defined S_ISLNK && defined S_IFREG
-extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
-#endif
+$gl_mda_defines
-#if defined S_ISSOCK && defined S_IFREG
-extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
-#endif
+ #ifndef RLIM_SAVED_CUR
+ # define RLIM_SAVED_CUR RLIM_INFINITY
+ #endif
+ #ifndef RLIM_SAVED_MAX
+ # define RLIM_SAVED_MAX RLIM_INFINITY
+ #endif
+
+int
+main (void)
+{
+int result = 0;
+ int bad_fd = INT_MAX;
+ struct rlimit rlim;
+ if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
+ && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
+ && rlim.rlim_cur != RLIM_INFINITY
+ && rlim.rlim_cur != RLIM_SAVED_MAX
+ && rlim.rlim_cur != RLIM_SAVED_CUR)
+ bad_fd = rlim.rlim_cur;
+ #ifdef FD_CLOEXEC
+ if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
+ result |= 1;
+ #endif
+ if (dup2 (1, 1) != 1)
+ result |= 2;
+ #ifdef FD_CLOEXEC
+ if (fcntl (1, F_GETFD) != FD_CLOEXEC)
+ result |= 4;
+ #endif
+ close (0);
+ if (dup2 (0, 0) != -1)
+ result |= 8;
+ /* Many gnulib modules require POSIX conformance of EBADF. */
+ if (dup2 (2, bad_fd) == -1 && errno != EBADF)
+ result |= 16;
+ /* Flush out some cygwin core dumps. */
+ if (dup2 (2, -1) != -1 || errno != EBADF)
+ result |= 32;
+ dup2 (2, 255);
+ dup2 (2, 256);
+ /* On OS/2 kLIBC, dup2() does not work on a directory fd. */
+ {
+ int fd = open (".", O_RDONLY);
+ if (fd == -1)
+ result |= 64;
+ else if (dup2 (fd, fd + 1) == -1)
+ result |= 128;
+ close (fd);
+ }
+ return result;
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stat_broken=no
-else
- ac_cv_header_stat_broken=yes
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_dup2_works=yes
+else $as_nop
+ gl_cv_func_dup2_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
-$as_echo "$ac_cv_header_stat_broken" >&6; }
-if test $ac_cv_header_stat_broken = yes; then
-$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
+printf "%s\n" "$gl_cv_func_dup2_works" >&6; }
+ case "$gl_cv_func_dup2_works" in
+ *yes) ;;
+ *)
+ REPLACE_DUP2=1
+ ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
+if test "x$ac_cv_func_setdtablesize" = xyes
+then :
+ printf "%s\n" "#define HAVE_SETDTABLESIZE 1" >>confdefs.h
+fi
+ ;;
+ esac
+ if test $REPLACE_DUP2 = 1; then
-ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
-if test "x$ac_cv_type_mode_t" = xyes; then :
-else
-cat >>confdefs.h <<_ACEOF
-#define mode_t int
-_ACEOF
-fi
- GNULIB_GETTIMEOFDAY=0;
- HAVE_GETTIMEOFDAY=1;
- HAVE_STRUCT_TIMEVAL=1;
- HAVE_SYS_TIME_H=1;
- REPLACE_GETTIMEOFDAY=0;
- REPLACE_STRUCT_TIMEVAL=0;
+ gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
+ fi
+ GNULIB_DUP2=1
- :
+printf "%s\n" "#define GNULIB_TEST_DUP2 1" >>confdefs.h
- :
+ GNULIB_ENVIRON=1
+printf "%s\n" "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
-$as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
-if ${gl_cv_next_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_header_sys_time_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
+printf %s "checking for error_at_line... " >&6; }
+if test ${ac_cv_lib_error_at_line+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/time.h>
-
+#include <error.h>
+int
+main (void)
+{
+error_at_line (0, 0, "", 0, "an error occurred");
+ ;
+ return 0;
+}
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+if ac_fn_c_try_link "$LINENO"
+then :
+ ac_cv_lib_error_at_line=yes
+else $as_nop
+ ac_cv_lib_error_at_line=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
+printf "%s\n" "$ac_cv_lib_error_at_line" >&6; }
+
+ if test $ac_cv_lib_error_at_line = no; then
+
+
+
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
- else
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
-$as_echo "$gl_cv_next_sys_time_h" >&6; }
- fi
- NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
+ gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext"
+ :
- if test $ac_cv_header_sys_time_h != yes; then
- HAVE_SYS_TIME_H=0
fi
+ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
- :
+ XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-fi
-done
+ if test $ac_cv_func_fcntl = no; then
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
+
+
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
else
- HAVE_WINSOCK2_H=0
+ REPLACE_FCNTL=1
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
-$as_echo_n "checking for struct timeval... " >&6; }
-if ${gl_cv_sys_struct_timeval+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
+printf %s "checking whether fcntl handles F_DUPFD correctly... " >&6; }
+if test ${gl_cv_func_fcntl_f_dupfd_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case $host_os in
+ aix* | cygwin* | haiku*)
+ gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
+ *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
+ esac
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
+#include <errno.h>
+ #include <fcntl.h>
+ #include <limits.h>
+ #include <sys/resource.h>
+ #include <unistd.h>
+
+
+$gl_mda_defines
+
+ #ifndef RLIM_SAVED_CUR
+ # define RLIM_SAVED_CUR RLIM_INFINITY
+ #endif
+ #ifndef RLIM_SAVED_MAX
+ # define RLIM_SAVED_MAX RLIM_INFINITY
+ #endif
int
-main ()
+main (void)
{
-static struct timeval x; x.tv_sec = x.tv_usec;
+int result = 0;
+ int bad_fd = INT_MAX;
+ struct rlimit rlim;
+ if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
+ && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
+ && rlim.rlim_cur != RLIM_INFINITY
+ && rlim.rlim_cur != RLIM_SAVED_MAX
+ && rlim.rlim_cur != RLIM_SAVED_CUR)
+ bad_fd = rlim.rlim_cur;
+ if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
+ if (errno != EINVAL) result |= 2;
+ if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
+ if (errno != EINVAL) result |= 8;
+ /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
+ {
+ int fd;
+ fd = open (".", O_RDONLY);
+ if (fd == -1)
+ result |= 16;
+ else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
+ result |= 32;
+
+ close (fd);
+ }
+ return result;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval=yes
-else
- gl_cv_sys_struct_timeval=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_fcntl_f_dupfd_works=yes
+else $as_nop
+ gl_cv_func_fcntl_f_dupfd_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
-$as_echo "$gl_cv_sys_struct_timeval" >&6; }
- if test $gl_cv_sys_struct_timeval != yes; then
- HAVE_STRUCT_TIMEVAL=0
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
+printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
+ case $gl_cv_func_fcntl_f_dupfd_works in
+ *yes) ;;
+ *)
+
+
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for correct struct timeval.tv_sec member" >&5
-$as_echo_n "checking for correct struct timeval.tv_sec member... " >&6; }
-if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ REPLACE_FCNTL=1
+ fi
+
+
+printf "%s\n" "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
+ ;;
+ esac
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
+printf %s "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
+if test ${gl_cv_func_fcntl_f_dupfd_cloexec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
+
+#include <fcntl.h>
+#ifndef F_DUPFD_CLOEXEC
+choke me
+#endif
int
-main ()
+main (void)
{
-static struct timeval x;
- typedef int verify_tv_sec_type[sizeof (x.tv_sec) == sizeof (time_t) ? 1 : -1];
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval_tv_sec=yes
-else
- gl_cv_sys_struct_timeval_tv_sec=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
-$as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
- if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
- REPLACE_STRUCT_TIMEVAL=1
- fi
- fi
-
-
- for gl_func in gettimeofday; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+if ac_fn_c_try_compile "$LINENO"
+then :
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#if HAVE_SYS_TIME_H
-# include <sys/time.h>
+#ifdef __linux__
+/* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
+ it to support the semantics on older kernels that failed with EINVAL. */
+choke me
#endif
-#include <time.h>
int
-main ()
+main (void)
{
-#undef $gl_func
- (void) $gl_func;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_fcntl_f_dupfd_cloexec=yes
+else $as_nop
+ gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
+ gl_cv_func_fcntl_f_dupfd_cloexec=no
fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
+printf "%s\n" "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
+ if test "$gl_cv_func_fcntl_f_dupfd_cloexec" != yes; then
- GNULIB_WAITPID=0;
+ if test $ac_cv_func_fcntl = no; then
+ HAVE_FCNTL=0
+ else
+ REPLACE_FCNTL=1
+ fi
+ fi
+ fi
+ if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
- GNULIB_MKTIME=0;
- GNULIB_NANOSLEEP=0;
- GNULIB_STRPTIME=0;
- GNULIB_TIMEGM=0;
- GNULIB_TIME_R=0;
- HAVE_DECL_LOCALTIME_R=1;
- HAVE_NANOSLEEP=1;
- HAVE_STRPTIME=1;
- HAVE_TIMEGM=1;
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
- REPLACE_MKTIME=GNULIB_PORTCHECK;
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
- REPLACE_TIMEGM=GNULIB_PORTCHECK;
- :
+ gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"
+
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
-$as_echo_n "checking for struct timespec in <time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+ GNULIB_FCNTL=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ if test $gl_cv_have_include_next = yes; then
+ gl_cv_next_fcntl_h='<'fcntl.h'>'
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
+printf %s "checking absolute name of <fcntl.h>... " >&6; }
+if test ${gl_cv_next_fcntl_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
+
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <time.h>
-
-int
-main ()
-{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
-}
+#include <fcntl.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_time_h=yes
-else
- gl_cv_sys_struct_timespec_in_time_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'fcntl.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_fcntl_h
+ gl_cv_next_fcntl_h='"'$gl_header'"'
+
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
+printf "%s\n" "$gl_cv_next_fcntl_h" >&6; }
+ fi
+ NEXT_FCNTL_H=$gl_cv_next_fcntl_h
- TIME_H_DEFINES_STRUCT_TIMESPEC=0
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
- if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
- TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
-$as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
+ gl_next_as_first_directive='<'fcntl.h'>'
+ else
+ # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
+ gl_next_as_first_directive=$gl_cv_next_fcntl_h
+ fi
+ NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ FLOAT_H=
+ REPLACE_FLOAT_LDBL=0
+ case "$host_os" in
+ aix* | beos* | openbsd* | mirbsd* | irix*)
+ FLOAT_H=float.h
+ ;;
+ freebsd* | dragonfly*)
+ case "$host_cpu" in
+ i[34567]86 )
+ FLOAT_H=float.h
+ ;;
+ x86_64 )
+ # On x86_64 systems, the C compiler may still be generating
+ # 32-bit code.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/time.h>
+#if defined __LP64__ || defined __x86_64__ || defined __amd64__
+ int ok;
+ #else
+ error fail
+ #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+
+else $as_nop
+ FLOAT_H=float.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ;;
+ esac
+ ;;
+ linux*)
+ case "$host_cpu" in
+ powerpc*)
+ FLOAT_H=float.h
+ ;;
+ esac
+ ;;
+ esac
+ case "$host_os" in
+ aix* | freebsd* | dragonfly* | linux*)
+ if test -n "$FLOAT_H"; then
+ REPLACE_FLOAT_LDBL=1
+ fi
+ ;;
+ esac
+
+ REPLACE_ITOLD=0
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
+printf %s "checking whether conversion from 'int' to 'long double' works... " >&6; }
+if test ${gl_cv_func_itold_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
+ case "$host" in
+ sparc*-*-linux*)
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#if defined __LP64__ || defined __arch64__
+ int ok;
+ #else
+ error fail
+ #endif
-int
-main ()
-{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
-}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_sys_time_h=yes
-else
- gl_cv_sys_struct_timespec_in_sys_time_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_itold_works="guessing no"
+else $as_nop
+ gl_cv_func_itold_works="guessing yes"
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
-$as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
-if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_itold_works="guessing yes" ;;
+ *) gl_cv_func_itold_works="guessing yes" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <pthread.h>
-int
-main ()
+int i = -1;
+volatile long double ld;
+int main ()
{
-static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
+ ld += i * 1.0L;
+ if (ld > 0)
+ return 1;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_pthread_h=yes
-else
- gl_cv_sys_struct_timespec_in_pthread_h=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_itold_works=yes
+else $as_nop
+ gl_cv_func_itold_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
-$as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
- fi
- fi
- fi
-
-
-
-
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
+printf "%s\n" "$gl_cv_func_itold_works" >&6; }
+ case "$gl_cv_func_itold_works" in
+ *no)
+ REPLACE_ITOLD=1
+ FLOAT_H=float.h
+ ;;
+ esac
+ if test -n "$FLOAT_H"; then
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_time_h='<'time.h'>'
+ gl_cv_next_float_h='<'float.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
-$as_echo_n "checking absolute name of <time.h>... " >&6; }
-if ${gl_cv_next_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
+printf %s "checking absolute name of <float.h>... " >&6; }
+if test ${gl_cv_next_float_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <time.h>
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <float.h>
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'float.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
- gl_header_literal_regex=`echo 'time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_float_h
+ gl_cv_next_float_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
-$as_echo "$gl_cv_next_time_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
+printf "%s\n" "$gl_cv_next_float_h" >&6; }
fi
- NEXT_TIME_H=$gl_cv_next_time_h
+ NEXT_FLOAT_H=$gl_cv_next_float_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'time.h'>'
+ gl_next_as_first_directive='<'float.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_time_h
+ gl_next_as_first_directive=$gl_cv_next_float_h
fi
- NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
-
-
+ NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
+ fi
- ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
-if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
- ac_have_decl=1
+ if test -n "$FLOAT_H"; then
+ GL_GENERATE_FLOAT_H_TRUE=
+ GL_GENERATE_FLOAT_H_FALSE='#'
else
- ac_have_decl=0
+ GL_GENERATE_FLOAT_H_TRUE='#'
+ GL_GENERATE_FLOAT_H_FALSE=
fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_UNSETENV $ac_have_decl
-_ACEOF
-
+ if test $REPLACE_FLOAT_LDBL = 1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
-$as_echo_n "checking for wint_t... " >&6; }
-if ${gt_cv_c_wint_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
- before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
- wint_t foo = (wchar_t)'\0';
-int
-main ()
-{
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wint_t=yes
-else
- gt_cv_c_wint_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
-$as_echo "$gt_cv_c_wint_t" >&6; }
- if test $gt_cv_c_wint_t = yes; then
-$as_echo "#define HAVE_WINT_T 1" >>confdefs.h
+ gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"
fi
+ if test $REPLACE_ITOLD = 1; then
- :
-
-
-
-
+ gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"
- if test $ac_cv_header_features_h = yes; then
- HAVE_FEATURES_H=1
- else
- HAVE_FEATURES_H=0
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
-$as_echo_n "checking for inttypes.h... " >&6; }
-if ${gl_cv_header_inttypes_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <inttypes.h>
-
-int
-main ()
-{
-uintmax_t i = (uintmax_t) -1; return !i;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_inttypes_h=yes
-else
- gl_cv_header_inttypes_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_inttypes_h" >&5
-$as_echo "$gl_cv_header_inttypes_h" >&6; }
- if test $gl_cv_header_inttypes_h = yes; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_INTTYPES_H_WITH_UINTMAX 1
-_ACEOF
-
- fi
+ case "$host_os" in
+ mingw* | solaris*)
+ REPLACE_FSTAT=1
+ ;;
+ esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdint.h" >&5
-$as_echo_n "checking for stdint.h... " >&6; }
-if ${gl_cv_header_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <stdint.h>
-int
-main ()
-{
-uintmax_t i = (uintmax_t) -1; return !i;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_h=yes
-else
- gl_cv_header_stdint_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_h" >&5
-$as_echo "$gl_cv_header_stdint_h" >&6; }
- if test $gl_cv_header_stdint_h = yes; then
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H_WITH_UINTMAX 1
-_ACEOF
- fi
+ if test $REPLACE_FSTAT = 1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intmax_t" >&5
-$as_echo_n "checking for intmax_t... " >&6; }
-if ${gt_cv_c_intmax_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stddef.h>
-#include <stdlib.h>
-#if HAVE_STDINT_H_WITH_UINTMAX
-#include <stdint.h>
-#endif
-#if HAVE_INTTYPES_H_WITH_UINTMAX
-#include <inttypes.h>
-#endif
-int
-main ()
-{
-intmax_t x = -1; return !x;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_intmax_t=yes
-else
- gt_cv_c_intmax_t=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_intmax_t" >&5
-$as_echo "$gt_cv_c_intmax_t" >&6; }
- if test $gt_cv_c_intmax_t = yes; then
-$as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
- else
+ gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext"
- test $ac_cv_type_long_long_int = yes \
- && ac_type='long long' \
- || ac_type='long'
+ case "$host_os" in
+ mingw*)
-cat >>confdefs.h <<_ACEOF
-#define intmax_t $ac_type
-_ACEOF
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
-$as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
-if ${gl_cv_cc_double_expbit0+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined arm || defined __arm || defined __arm__
- mixed_endianness
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "mixed_endianness" >/dev/null 2>&1; then :
- gl_cv_cc_double_expbit0="unknown"
-else
+ gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
- :
-if ${ac_cv_c_bigendian+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
+ ;;
+ esac
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
- ;;
- esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
-int
-main ()
-{
-#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
+ :
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
- #include <sys/param.h>
+ fi
-int
-main ()
-{
-#if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
-else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
-int
-main ()
-{
-#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <limits.h>
-int
-main ()
-{
-#ifndef _BIG_ENDIAN
- not big endian
- #endif
+ GNULIB_FSTAT=1
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
-else
- ac_cv_c_bigendian=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
-int
-main ()
-{
-return use_ascii (foo) == use_ebcdic (foo);
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
+
+
+
+printf "%s\n" "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
+
+
+
+
+
+
+
+
+ if test $ac_cv_func_getdtablesize = yes &&
+ test $ac_cv_have_decl_getdtablesize = yes; then
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
+printf %s "checking whether getdtablesize works... " >&6; }
+if test ${gl_cv_func_getdtablesize_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ case "$host_os" in
+ vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
+ *)
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
+ gl_cv_func_getdtablesize_works="guessing no" ;;
+ *) gl_cv_func_getdtablesize_works="guessing yes" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-$ac_includes_default
+
+ #include <unistd.h>
+
+
+$gl_mda_defines
+
+
int
-main ()
+main (void)
{
-
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
+int size = getdtablesize();
+ if (dup2 (0, getdtablesize()) != -1)
+ return 1;
+ if (size != getdtablesize())
+ return 2;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
-else
- ac_cv_c_bigendian=yes
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_getdtablesize_works=yes
+else $as_nop
+ gl_cv_func_getdtablesize_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- fi
+ ;;
+ esac
+
fi
-:
- case $ac_cv_c_bigendian in #(
- yes)
- gl_cv_cc_double_expbit0="word 0 bit 20";; #(
- no)
- gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
- universal)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
+printf "%s\n" "$gl_cv_func_getdtablesize_works" >&6; }
+ case "$gl_cv_func_getdtablesize_works" in
+ *yes | "no (limitation)") ;;
+ *) REPLACE_GETDTABLESIZE=1 ;;
+ esac
+ else
+ HAVE_GETDTABLESIZE=0
+ fi
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+ if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
- ;; #(
- *)
- gl_cv_cc_double_expbit0="unknown" ;;
- esac
-fi
-rm -f conftest*
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#define NWORDS \
- ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
-typedef union { double value; unsigned int word[NWORDS]; } memory_double;
-static unsigned int ored_words[NWORDS];
-static unsigned int anded_words[NWORDS];
-static void add_to_ored_words (double x)
-{
- memory_double m;
- size_t i;
- /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
- memset (&m, 0, sizeof (memory_double));
- m.value = x;
- for (i = 0; i < NWORDS; i++)
- {
- ored_words[i] |= m.word[i];
- anded_words[i] &= m.word[i];
- }
-}
-int main ()
-{
- size_t j;
- FILE *fp = fopen ("conftest.out", "w");
- if (fp == NULL)
- return 1;
- for (j = 0; j < NWORDS; j++)
- anded_words[j] = ~ (unsigned int) 0;
- add_to_ored_words (0.25);
- add_to_ored_words (0.5);
- add_to_ored_words (1.0);
- add_to_ored_words (2.0);
- add_to_ored_words (4.0);
- /* Remove bits that are common (e.g. if representation of the first mantissa
- bit is explicit). */
- for (j = 0; j < NWORDS; j++)
- ored_words[j] &= ~anded_words[j];
- /* Now find the nonzero word. */
- for (j = 0; j < NWORDS; j++)
- if (ored_words[j] != 0)
- break;
- if (j < NWORDS)
- {
- size_t i;
- for (i = j + 1; i < NWORDS; i++)
- if (ored_words[i] != 0)
- {
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- for (i = 0; ; i++)
- if ((ored_words[j] >> i) & 1)
- {
- fprintf (fp, "word %d bit %d", (int) j, (int) i);
- return (fclose (fp) != 0);
- }
- }
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_cc_double_expbit0=`cat conftest.out`
-else
- gl_cv_cc_double_expbit0="unknown"
+
+ gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"
+
+ :
+ fi
+
+
+
+
+
+ GNULIB_GETDTABLESIZE=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
+
+
+
+
+
+
+ ac_found=0
+ ac_fn_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_program_invocation_name" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
+ ac_found=1
+fi
+
+ ac_fn_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
+ ac_found=1
+fi
+
+ ac_fn_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl___argv" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+printf "%s\n" "#define HAVE_DECL___ARGV $ac_have_decl" >>confdefs.h
+if test $ac_have_decl = 1
+then :
+ ac_found=1
fi
- rm -f conftest.out
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
-$as_echo "$gl_cv_cc_double_expbit0" >&6; }
- case "$gl_cv_cc_double_expbit0" in
- word*bit*)
- word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
- bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
+ # Incur the cost of this test only if none of the above worked.
+ if test $ac_found = 0; then
+ # On OpenBSD 5.1, using the global __progname variable appears to be
+ # the only way to implement getprogname.
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
+printf %s "checking whether __progname is defined in default libraries... " >&6; }
+if test ${gl_cv_var___progname+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ gl_cv_var___progname=
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+extern char *__progname;
+int
+main (void)
+{
+return *__progname;
-cat >>confdefs.h <<_ACEOF
-#define DBL_EXPBIT0_WORD $word
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_var___progname=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
-cat >>confdefs.h <<_ACEOF
-#define DBL_EXPBIT0_BIT $bit
-_ACEOF
- ;;
- esac
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
+printf "%s\n" "$gl_cv_var___progname" >&6; }
+ if test "$gl_cv_var___progname" = yes; then
+
+printf "%s\n" "#define HAVE_VAR___PROGNAME 1" >>confdefs.h
+
+ fi
+ fi
+
+ if test "$ac_cv_func_getrandom" != yes; then
+ HAVE_GETRANDOM=0
+ else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5
+printf %s "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; }
+if test ${gl_cv_func_getrandom_ok+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+/* Additional includes are needed before <sys/random.h> on uClibc
+ and Mac OS X. */
+ #include <sys/types.h>
+ #include <stdlib.h>
+ #include <sys/random.h>
+ ssize_t getrandom (void *, size_t, unsigned int);
+int
+main (void)
+{
+ ;
+ return 0;
+}
- for ac_func in snprintf strnlen wcslen wcsnlen mbrtowc wcrtomb
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_getrandom_ok=yes
+else $as_nop
+ gl_cv_func_getrandom_ok=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-done
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5
+printf "%s\n" "$gl_cv_func_getrandom_ok" >&6; }
+ if test $gl_cv_func_getrandom_ok = no; then
+ REPLACE_GETRANDOM=1
+ fi
+ fi
+
+ case "$host_os" in
+ mingw*)
+ ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h>
- ac_fn_c_check_decl "$LINENO" "_snprintf" "ac_cv_have_decl__snprintf" "#include <stdio.h>
"
-if test "x$ac_cv_have_decl__snprintf" = xyes; then :
- ac_have_decl=1
-else
- ac_have_decl=0
+if test "x$ac_cv_header_bcrypt_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_BCRYPT_H 1" >>confdefs.h
+
fi
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__SNPRINTF $ac_have_decl
-_ACEOF
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5
+printf %s "checking whether the bcrypt library is guaranteed to be present... " >&6; }
+if test ${gl_cv_lib_assume_bcrypt+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <windows.h>
+int
+main (void)
+{
+#if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7)
+ cannot assume it
+ #endif
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_lib_assume_bcrypt=yes
+else $as_nop
+ gl_cv_lib_assume_bcrypt=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
- case "$gl_cv_func_snprintf_retval_c99" in
- *yes)
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5
+printf "%s\n" "$gl_cv_lib_assume_bcrypt" >&6; }
+ if test $gl_cv_lib_assume_bcrypt = yes; then
-$as_echo "#define HAVE_SNPRINTF_RETVAL_C99 1" >>confdefs.h
+printf "%s\n" "#define HAVE_LIB_BCRYPT 1" >>confdefs.h
+ LIB_GETRANDOM='-lbcrypt'
+ else
+ LIB_GETRANDOM='-ladvapi32'
+ fi
;;
+ *)
+ LIB_GETRANDOM= ;;
esac
- GNULIB_BTOWC=0;
- GNULIB_WCTOB=0;
- GNULIB_MBSINIT=0;
- GNULIB_MBRTOWC=0;
- GNULIB_MBRLEN=0;
- GNULIB_MBSRTOWCS=0;
- GNULIB_MBSNRTOWCS=0;
- GNULIB_WCRTOMB=0;
- GNULIB_WCSRTOMBS=0;
- GNULIB_WCSNRTOMBS=0;
- GNULIB_WCWIDTH=0;
- GNULIB_WMEMCHR=0;
- GNULIB_WMEMCMP=0;
- GNULIB_WMEMCPY=0;
- GNULIB_WMEMMOVE=0;
- GNULIB_WMEMSET=0;
- GNULIB_WCSLEN=0;
- GNULIB_WCSNLEN=0;
- GNULIB_WCSCPY=0;
- GNULIB_WCPCPY=0;
- GNULIB_WCSNCPY=0;
- GNULIB_WCPNCPY=0;
- GNULIB_WCSCAT=0;
- GNULIB_WCSNCAT=0;
- GNULIB_WCSCMP=0;
- GNULIB_WCSNCMP=0;
- GNULIB_WCSCASECMP=0;
- GNULIB_WCSNCASECMP=0;
- GNULIB_WCSCOLL=0;
- GNULIB_WCSXFRM=0;
- GNULIB_WCSDUP=0;
- GNULIB_WCSCHR=0;
- GNULIB_WCSRCHR=0;
- GNULIB_WCSCSPN=0;
- GNULIB_WCSSPN=0;
- GNULIB_WCSPBRK=0;
- GNULIB_WCSSTR=0;
- GNULIB_WCSTOK=0;
- GNULIB_WCSWIDTH=0;
- HAVE_BTOWC=1;
- HAVE_MBSINIT=1;
- HAVE_MBRTOWC=1;
- HAVE_MBRLEN=1;
- HAVE_MBSRTOWCS=1;
- HAVE_MBSNRTOWCS=1;
- HAVE_WCRTOMB=1;
- HAVE_WCSRTOMBS=1;
- HAVE_WCSNRTOMBS=1;
- HAVE_WMEMCHR=1;
- HAVE_WMEMCMP=1;
- HAVE_WMEMCPY=1;
- HAVE_WMEMMOVE=1;
- HAVE_WMEMSET=1;
- HAVE_WCSLEN=1;
- HAVE_WCSNLEN=1;
- HAVE_WCSCPY=1;
- HAVE_WCPCPY=1;
- HAVE_WCSNCPY=1;
- HAVE_WCPNCPY=1;
- HAVE_WCSCAT=1;
- HAVE_WCSNCAT=1;
- HAVE_WCSCMP=1;
- HAVE_WCSNCMP=1;
- HAVE_WCSCASECMP=1;
- HAVE_WCSNCASECMP=1;
- HAVE_WCSCOLL=1;
- HAVE_WCSXFRM=1;
- HAVE_WCSDUP=1;
- HAVE_WCSCHR=1;
- HAVE_WCSRCHR=1;
- HAVE_WCSCSPN=1;
- HAVE_WCSSPN=1;
- HAVE_WCSPBRK=1;
- HAVE_WCSSTR=1;
- HAVE_WCSTOK=1;
- HAVE_WCSWIDTH=1;
- HAVE_DECL_WCTOB=1;
- HAVE_DECL_WCWIDTH=1;
- REPLACE_MBSTATE_T=0;
- REPLACE_BTOWC=0;
- REPLACE_WCTOB=0;
- REPLACE_MBSINIT=0;
- REPLACE_MBRTOWC=0;
- REPLACE_MBRLEN=0;
- REPLACE_MBSRTOWCS=0;
- REPLACE_MBSNRTOWCS=0;
- REPLACE_WCRTOMB=0;
- REPLACE_WCSRTOMBS=0;
- REPLACE_WCSNRTOMBS=0;
- REPLACE_WCWIDTH=0;
- REPLACE_WCSWIDTH=0;
+ if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
-$as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
-if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_header_wchar_h_correct_inline=yes
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-extern int zero (void);
-int main () { return zero(); }
-_ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- mv conftest.$ac_objext conftest1.$ac_objext
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext"
+
+ fi
+
+
+
+
+
+ GNULIB_GETRANDOM=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h
+
+
+
+
+
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler flag to ignore unused libraries" >&5
+printf %s "checking for C compiler flag to ignore unused libraries... " >&6; }
+if test ${gl_cv_prog_c_ignore_unused_libraries+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ gl_cv_prog_c_ignore_unused_libraries=none
+ gl_saved_ldflags=$LDFLAGS
+ gl_saved_libs=$LIBS
+ # Link with -lm to detect binutils 2.16 bug with --as-needed; see
+ # <https://lists.gnu.org/r/bug-gnulib/2006-06/msg00131.html>.
+ LIBS="$LIBS -lm"
+ # Use long option sequences like '-z ignore' to test for the feature,
+ # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
+ # GCC + binutils likes '-Wl,--as-needed'.
+ # GCC + Solaris ld likes '-Wl,-z,ignore'.
+ # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect.
+ # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
+ # native cc issues annoying warnings and then ignores it,
+ # which would cause us to incorrectly conclude that it worked.
+ for gl_flags in '-Wl,--as-needed' \
+ '-Wl,-z,ignore' \
+ '-z ignore'
+
+ do
+ LDFLAGS="$gl_flags $LDFLAGS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #define wcstod renamed_wcstod
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#include <stddef.h>
-#include <stdio.h>
-#include <time.h>
-#include <wchar.h>
-int zero (void) { return 0; }
+int
+main (void)
+{
+ ;
+ return 0;
+}
_ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- mv conftest.$ac_objext conftest2.$ac_objext
- if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
- :
- else
- gl_cv_header_wchar_h_correct_inline=no
- fi
- fi
- fi
- rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
-
+if ac_fn_c_try_link "$LINENO"
+then :
+ gl_cv_prog_c_ignore_unused_libraries=$gl_flags
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
-$as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
- if test $gl_cv_header_wchar_h_correct_inline = no; then
- as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
-This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
-C99 mode. You have four options:
- - Add the flag -fgnu89-inline to CC and reconfigure, or
- - Fix your include files, using parts of
- <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- - Use a gcc version older than 4.3, or
- - Don't use the flags -std=c99 or -std=gnu99.
-Configuration aborted." "$LINENO" 5
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS=$gl_saved_ldflags
+ test "$gl_cv_prog_c_ignore_unused_libraries" != none &&
+ break
+ done
+ LIBS=$gl_saved_libs
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_c_ignore_unused_libraries" >&5
+printf "%s\n" "$gl_cv_prog_c_ignore_unused_libraries" >&6; }
+ IGNORE_UNUSED_LIBRARIES_CFLAGS=
+ if test "$gl_cv_prog_c_ignore_unused_libraries" != none; then
+ IGNORE_UNUSED_LIBRARIES_CFLAGS="$gl_cv_prog_c_ignore_unused_libraries"
fi
- if true; then
- GL_COND_LIBTOOL_TRUE=
- GL_COND_LIBTOOL_FALSE='#'
-else
- GL_COND_LIBTOOL_TRUE='#'
- GL_COND_LIBTOOL_FALSE=
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
+printf %s "checking whether the compiler supports the __inline keyword... " >&6; }
+if test ${gl_cv_c___inline+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+typedef int foo_t;
+ static __inline foo_t foo (void) { return 0; }
+int
+main (void)
+{
+return foo ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_c___inline=yes
+else $as_nop
+ gl_cv_c___inline=no
fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
+printf "%s\n" "$gl_cv_c___inline" >&6; }
+ if test $gl_cv_c___inline = yes; then
- gl_cond_libtool=true
- gl_m4_base='gnulib/m4'
+printf "%s\n" "#define HAVE___INLINE 1" >>confdefs.h
+ fi
+ if test "$gl_threads_api" = posix; then
+ # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
+ # pthread_rwlock_* functions.
+ has_rwlock=false
+ ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
+"
+if test "x$ac_cv_type_pthread_rwlock_t" = xyes
+then :
+ has_rwlock=true
+printf "%s\n" "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
+fi
+ if $has_rwlock; then
- gl_source_base='gnulib/lib'
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
+printf %s "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
+if test ${gl_cv_pthread_rwlock_rdlock_prefer_writer+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBMULTITHREAD"
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess no on glibc systems.
+ *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on musl systems.
+ *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess no on bionic systems.
+ *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
+ # Guess yes on native Windows with the mingw-w64 winpthreads library.
+ # Guess no on native Windows with the gnulib windows-rwlock module.
+ mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
+ else
+ gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
+ fi
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
+ esac
- if test $ac_cv_func_alloca_works = no; then
- :
- fi
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- # Define an additional variable used in the Makefile substitution.
- if test $ac_cv_working_alloca_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
-$as_echo_n "checking for alloca as a compiler built-in... " >&6; }
-if ${gl_cv_rpl_alloca+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+#include <errno.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+#define SUCCEED() exit (0)
+#define FAILURE() exit (1)
+#define UNEXPECTED(n) (exit (10 + (n)))
+
+/* The main thread creates the waiting writer and the requesting reader threads
+ in the default way; this guarantees that they have the same priority.
+ We can reuse the main thread as first reader thread. */
+
+static pthread_rwlock_t lock;
+static pthread_t reader1;
+static pthread_t writer;
+static pthread_t reader2;
+static pthread_t timer;
+/* Used to pass control from writer to reader2 and from reader2 to timer,
+ as in a relay race.
+ Passing control from one running thread to another running thread
+ is most likely faster than to create the second thread. */
+static pthread_mutex_t baton;
+
+static void *
+timer_func (void *ignored)
+{
+ /* Step 13 (can be before or after step 12):
+ The timer thread takes the baton, then waits a moment to make sure
+ it can tell whether the second reader thread is blocked at step 12. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (13);
+ usleep (100000);
+ /* By the time we get here, it's clear that the second reader thread is
+ blocked at step 12. This is the desired behaviour. */
+ SUCCEED ();
+}
-#if defined __GNUC__ || defined _AIX || defined _MSC_VER
- Need own alloca
-#endif
+static void *
+reader2_func (void *ignored)
+{
+ int err;
+
+ /* Step 8 (can be before or after step 7):
+ The second reader thread takes the baton, then waits a moment to make sure
+ the writer thread has reached step 7. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (8);
+ usleep (100000);
+ /* Step 9: The second reader thread requests the lock. */
+ err = pthread_rwlock_tryrdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else if (err != EBUSY)
+ UNEXPECTED (9);
+ /* Step 10: Launch a timer, to test whether the next call blocks. */
+ if (pthread_create (&timer, NULL, timer_func, NULL))
+ UNEXPECTED (10);
+ /* Step 11: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (11);
+ /* Step 12: The second reader thread requests the lock. */
+ err = pthread_rwlock_rdlock (&lock);
+ if (err == 0)
+ FAILURE ();
+ else
+ UNEXPECTED (12);
+}
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Need own alloca" >/dev/null 2>&1; then :
- gl_cv_rpl_alloca=yes
-else
- gl_cv_rpl_alloca=no
-fi
-rm -f conftest*
+static void *
+writer_func (void *ignored)
+{
+ /* Step 4: Take the baton, so that the second reader thread does not go ahead
+ too early. */
+ if (pthread_mutex_lock (&baton))
+ UNEXPECTED (4);
+ /* Step 5: Create the second reader thread. */
+ if (pthread_create (&reader2, NULL, reader2_func, NULL))
+ UNEXPECTED (5);
+ /* Step 6: Release the baton. */
+ if (pthread_mutex_unlock (&baton))
+ UNEXPECTED (6);
+ /* Step 7: The writer thread requests the lock. */
+ if (pthread_rwlock_wrlock (&lock))
+ UNEXPECTED (7);
+ return NULL;
+}
+int
+main ()
+{
+ reader1 = pthread_self ();
+
+ /* Step 1: The main thread initializes the lock and the baton. */
+ if (pthread_rwlock_init (&lock, NULL))
+ UNEXPECTED (1);
+ if (pthread_mutex_init (&baton, NULL))
+ UNEXPECTED (1);
+ /* Step 2: The main thread acquires the lock as a reader. */
+ if (pthread_rwlock_rdlock (&lock))
+ UNEXPECTED (2);
+ /* Step 3: Create the writer thread. */
+ if (pthread_create (&writer, NULL, writer_func, NULL))
+ UNEXPECTED (3);
+ /* Job done. Go to sleep. */
+ for (;;)
+ {
+ sleep (1);
+ }
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
+else $as_nop
+ gl_cv_pthread_rwlock_rdlock_prefer_writer=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
-$as_echo "$gl_cv_rpl_alloca" >&6; }
- if test $gl_cv_rpl_alloca = yes; then
-
-$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
- ALLOCA_H=alloca.h
- else
- ALLOCA_H=
- fi
- else
- ALLOCA_H=alloca.h
- fi
+ LIBS="$save_LIBS"
- if test -n "$ALLOCA_H"; then
- GL_GENERATE_ALLOCA_H_TRUE=
- GL_GENERATE_ALLOCA_H_FALSE='#'
-else
- GL_GENERATE_ALLOCA_H_TRUE='#'
- GL_GENERATE_ALLOCA_H_FALSE=
fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
+printf "%s\n" "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
+ case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
+ *yes)
+printf "%s\n" "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h
+ ;;
+ esac
+ fi
+ # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <pthread.h>
+int
+main (void)
+{
+#if __FreeBSD__ == 4
+error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
+#elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
+ && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
+error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
+#else
+int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
+#endif
-
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_DIRNAME 1
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+printf "%s\n" "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+ fi
+ :
+printf "%s\n" "#define GNULIB_LOCK 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
-$as_echo_n "checking whether // is distinct from /... " >&6; }
-if ${gl_cv_double_slash_root+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test x"$cross_compiling" = xyes ; then
- # When cross-compiling, there is no way to tell whether // is special
- # short of a list of hosts. However, the only known hosts to date
- # that have a distinct // are Apollo DomainOS (too old to port to),
- # Cygwin, and z/OS. If anyone knows of another system for which // has
- # special semantics and is distinct from /, please report it to
- # <bug-gnulib@gnu.org>.
- case $host in
- *-cygwin | i370-ibm-openedition)
- gl_cv_double_slash_root=yes ;;
- *)
- # Be optimistic and assume that / and // are the same when we
- # don't know.
- gl_cv_double_slash_root='unknown, assuming no' ;;
- esac
- else
- set x `ls -di / // 2>/dev/null`
- if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
-$as_echo "$gl_cv_double_slash_root" >&6; }
- if test "$gl_cv_double_slash_root" = yes; then
-
-$as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
-
- fi
+ if test $ac_cv_func_lstat = yes; then
+ case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
+ solaris* | *no)
+ REPLACE_LSTAT=1
+ ;;
+ esac
+ else
+ HAVE_LSTAT=0
+ fi
+ if test $REPLACE_LSTAT = 1; then
- GNULIB_ENVIRON=1
-$as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
+ gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
+ :
+ fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
-$as_echo_n "checking for error_at_line... " >&6; }
-if ${ac_cv_lib_error_at_line+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <error.h>
-int
-main ()
-{
-error_at_line (0, 0, "", 0, "an error occurred");
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_error_at_line=yes
-else
- ac_cv_lib_error_at_line=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
-$as_echo "$ac_cv_lib_error_at_line" >&6; }
-if test $ac_cv_lib_error_at_line = no; then
+ GNULIB_LSTAT=1
+printf "%s\n" "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext"
- :
+ if test $gl_cv_func_malloc_posix = yes; then
-fi
+printf "%s\n" "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
+ else
+ REPLACE_MALLOC=1
+ fi
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error:3:c-format"
+ if test $REPLACE_MALLOC = 1; then
- XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=error_at_line:5:c-format"
- FLOAT_H=
- REPLACE_FLOAT_LDBL=0
- case "$host_os" in
- aix* | beos* | openbsd* | mirbsd* | irix*)
- FLOAT_H=float.h
- ;;
- freebsd*)
- case "$host_cpu" in
- i[34567]86 )
- FLOAT_H=float.h
- ;;
- x86_64 )
- # On x86_64 systems, the C compiler may still be generating
- # 32-bit code.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined __LP64__ || defined __x86_64__ || defined __amd64__
- yes
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
-else
- FLOAT_H=float.h
-fi
-rm -f conftest*
+ gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
- ;;
- esac
- ;;
- linux*)
- case "$host_cpu" in
- powerpc*)
- FLOAT_H=float.h
- ;;
- esac
- ;;
- esac
- case "$host_os" in
- aix* | freebsd* | linux*)
- if test -n "$FLOAT_H"; then
- REPLACE_FLOAT_LDBL=1
- fi
- ;;
- esac
+ fi
- REPLACE_ITOLD=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
-$as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; }
-if ${gl_cv_func_itold_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host" in
- sparc*-*-linux*)
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#if defined __LP64__ || defined __arch64__
- yes
- #endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_func_itold_works="guessing no"
-else
- gl_cv_func_itold_works="guessing yes"
-fi
-rm -f conftest*
- ;;
- *) gl_cv_func_itold_works="guessing yes" ;;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int i = -1;
-volatile long double ld;
-int main ()
-{
- ld += i * 1.0L;
- if (ld > 0)
- return 1;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_itold_works=yes
-else
- gl_cv_func_itold_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ GNULIB_MALLOC_POSIX=1
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
-$as_echo "$gl_cv_func_itold_works" >&6; }
- case "$gl_cv_func_itold_works" in
- *no)
- REPLACE_ITOLD=1
- FLOAT_H=float.h
- ;;
- esac
- if test -n "$FLOAT_H"; then
+printf "%s\n" "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_float_h='<'float.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
-$as_echo_n "checking absolute name of <float.h>... " >&6; }
-if ${gl_cv_next_float_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <float.h>
+ if test $REPLACE_MEMCHR = 1; then
-_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'float.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_float_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
-$as_echo "$gl_cv_next_float_h" >&6; }
- fi
- NEXT_FLOAT_H=$gl_cv_next_float_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'float.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_float_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
+ gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
- fi
+ ac_fn_c_check_header_compile "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
+if test "x$ac_cv_header_bp_sym_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_BP_SYM_H 1" >>confdefs.h
- if test -n "$FLOAT_H"; then
- GL_GENERATE_FLOAT_H_TRUE=
- GL_GENERATE_FLOAT_H_FALSE='#'
-else
- GL_GENERATE_FLOAT_H_TRUE='#'
- GL_GENERATE_FLOAT_H_FALSE=
fi
+ fi
-if test $REPLACE_FLOAT_LDBL = 1; then
+ GNULIB_MEMCHR=1
- gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"
-fi
-if test $REPLACE_ITOLD = 1; then
+printf "%s\n" "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
- gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5
+printf %s "checking whether mkdir handles trailing slash... " >&6; }
+if test ${gl_cv_func_mkdir_trailing_slash_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -rf conftest.dir
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
+ # Guess yes on MSVC, no on mingw.
+ mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef _MSC_VER
+ Known
+#endif
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "Known" >/dev/null 2>&1
+then :
+ gl_cv_func_mkdir_trailing_slash_works="guessing yes"
+else $as_nop
+ gl_cv_func_mkdir_trailing_slash_works="guessing no"
fi
+rm -rf conftest*
+ ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
+ esac
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+ #include <sys/stat.h>
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler generally respects inline" >&5
-$as_echo_n "checking whether the compiler generally respects inline... " >&6; }
-if ${gl_cv_c_inline_effective+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test $ac_cv_c_inline = no; then
- gl_cv_c_inline_effective=no
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+
+$gl_mda_defines
int
-main ()
+main (void)
{
-#ifdef __NO_INLINE__
- #error "inline is not effective"
- #endif
+return mkdir ("conftest.dir/", 0700);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_c_inline_effective=yes
-else
- gl_cv_c_inline_effective=no
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_mkdir_trailing_slash_works=yes
+else $as_nop
+ gl_cv_func_mkdir_trailing_slash_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
+
+ rm -rf conftest.dir
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_inline_effective" >&5
-$as_echo "$gl_cv_c_inline_effective" >&6; }
- if test $gl_cv_c_inline_effective = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5
+printf "%s\n" "$gl_cv_func_mkdir_trailing_slash_works" >&6; }
+ case "$gl_cv_func_mkdir_trailing_slash_works" in
+ *yes) ;;
+ *)
+ REPLACE_MKDIR=1
+ ;;
+ esac
-$as_echo "#define HAVE_INLINE 1" >>confdefs.h
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5
+printf %s "checking whether mkdir handles trailing dot... " >&6; }
+if test ${gl_cv_func_mkdir_trailing_dot_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ rm -rf conftest.dir
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
+ # Guess no on native Windows.
+ mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
+ esac
- fi
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <sys/types.h>
+ #include <sys/stat.h>
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler flag to ignore unused libraries" >&5
-$as_echo_n "checking for C compiler flag to ignore unused libraries... " >&6; }
-if ${gl_cv_prog_c_ignore_unused_libraries+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- gl_cv_prog_c_ignore_unused_libraries=none
- gl_saved_ldflags=$LDFLAGS
- gl_saved_libs=$LIBS
- # Link with -lm to detect binutils 2.16 bug with --as-needed; see
- # <http://lists.gnu.org/archive/html/bug-gnulib/2006-06/msg00131.html>.
- LIBS="$LIBS -lm"
- # Use long option sequences like '-z ignore' to test for the feature,
- # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags.
- # GCC + binutils likes '-Wl,--as-needed'.
- # GCC + Solaris ld likes '-Wl,-z,ignore'.
- # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect.
- # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11
- # native cc issues annoying warnings and then ignores it,
- # which would cause us to incorrectly conclude that it worked.
- for gl_flags in '-Wl,--as-needed' \
- '-Wl,-z,ignore' \
- '-z ignore'
- do
- LDFLAGS="$gl_flags $LDFLAGS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+$gl_mda_defines
int
-main ()
+main (void)
{
-
+return !mkdir ("conftest.dir/./", 0700);
;
return 0;
}
_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_prog_c_ignore_unused_libraries=$gl_flags
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_mkdir_trailing_dot_works=yes
+else $as_nop
+ gl_cv_func_mkdir_trailing_dot_works=no
fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$gl_saved_ldflags
- test "$gl_cv_prog_c_ignore_unused_libraries" != none &&
- break
- done
- LIBS=$gl_saved_libs
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -rf conftest.dir
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_prog_c_ignore_unused_libraries" >&5
-$as_echo "$gl_cv_prog_c_ignore_unused_libraries" >&6; }
- IGNORE_UNUSED_LIBRARIES_CFLAGS=
- if test "$gl_cv_prog_c_ignore_unused_libraries" != none; then
- IGNORE_UNUSED_LIBRARIES_CFLAGS="$gl_cv_prog_c_ignore_unused_libraries"
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5
+printf "%s\n" "$gl_cv_func_mkdir_trailing_dot_works" >&6; }
+ case "$gl_cv_func_mkdir_trailing_dot_works" in
+ *yes) ;;
+ *)
+ REPLACE_MKDIR=1
+printf "%s\n" "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h
+ ;;
+ esac
+ if test $REPLACE_MKDIR = 1; then
- if test "$gl_threads_api" = posix; then
- # OSF/1 4.0 and MacOS X 10.1 lack the pthread_rwlock_t type and the
- # pthread_rwlock_* functions.
- ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
-"
-if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
-$as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
-fi
- # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- #include <pthread.h>
-int
-main ()
-{
-#if __FreeBSD__ == 4
-error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
-#else
-int x = (int)PTHREAD_MUTEX_RECURSIVE;
-return !x;
-#endif
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-$as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
+ gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
+ ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
+if test "x$ac_cv_func_mkdtemp" = xyes
+then :
+ printf "%s\n" "#define HAVE_MKDTEMP 1" >>confdefs.h
+fi
+ if test $ac_cv_func_mkdtemp = no; then
+ HAVE_MKDTEMP=0
+ fi
+ if test $HAVE_MKDTEMP = 0; then
- if test $gl_cv_func_malloc_posix = yes; then
-$as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
- else
- REPLACE_MALLOC=1
- fi
-if test $REPLACE_MALLOC = 1; then
+ gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext"
+ :
+ fi
- gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
-fi
+ GNULIB_MKDTEMP=1
- GNULIB_MALLOC_POSIX=1
+printf "%s\n" "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
-if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
+ gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"
+ fi
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
- for ac_header in bp-sym.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
-if test "x$ac_cv_header_bp_sym_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_BP_SYM_H 1
-_ACEOF
+ gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"
-fi
+ fi
-done
+printf "%s\n" "#define GNULIB_MSVC_NOTHROW 1" >>confdefs.h
-fi
- GNULIB_MEMCHR=1
+ case "$host_os" in
+ mingw* | pw*)
+ REPLACE_OPEN=1
+ ;;
+ *)
+ if test "$gl_cv_macro_O_CLOEXEC" != yes; then
+ REPLACE_OPEN=1
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
+printf %s "checking whether open recognizes a trailing slash... " >&6; }
+if test ${gl_cv_func_open_slash+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ touch conftest.tmp
+ ln -s conftest.tmp conftest.lnk
+ fi
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
+ gl_cv_func_open_slash="guessing no" ;;
+ *)
+ gl_cv_func_open_slash="guessing yes" ;;
+ esac
-$as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <fcntl.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+$gl_mda_defines
+int main ()
+{
+ int result = 0;
+#if HAVE_LSTAT
+ if (open ("conftest.lnk/", O_RDONLY) != -1)
+ result |= 1;
+#endif
+ if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
+ result |= 2;
+ return result;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_open_slash=yes
+else $as_nop
+ gl_cv_func_open_slash=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
- :
+ rm -f conftest.sl conftest.tmp conftest.lnk
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
+printf "%s\n" "$gl_cv_func_open_slash" >&6; }
+ case "$gl_cv_func_open_slash" in
+ *no)
+printf "%s\n" "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
+ ;;
+ esac
+ case "$gl_cv_func_open_slash" in
+ *no)
+ REPLACE_OPEN=1
+ ;;
+ esac
+ ;;
+ esac
- if test $ac_cv_func__set_invalid_parameter_handler = yes; then
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
-$as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
- else
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
- fi
+ if test $REPLACE_OPEN = 1; then
-if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext"
- gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"
-fi
+ :
+
+ fi
-if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ GNULIB_OPEN=1
+printf "%s\n" "#define GNULIB_TEST_OPEN 1" >>confdefs.h
+
+
- gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"
-fi
- for ac_func in raise
-do :
ac_fn_c_check_func "$LINENO" "raise" "ac_cv_func_raise"
-if test "x$ac_cv_func_raise" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_RAISE 1
-_ACEOF
+if test "x$ac_cv_func_raise" = xyes
+then :
+ printf "%s\n" "#define HAVE_RAISE 1" >>confdefs.h
fi
-done
if test $ac_cv_func_raise = no; then
HAVE_RAISE=0
else
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_RAISE=1
- fi
+
+
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_RAISE=1
+ fi
- if test $gl_cv_type_sigset_t = yes; then
+
+ HAVE_POSIX_SIGNALBLOCKING=0
+ if test "$gl_cv_type_sigset_t" = yes; then
ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
-if test "x$ac_cv_func_sigprocmask" = xyes; then :
- gl_cv_func_sigprocmask=1
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+ HAVE_POSIX_SIGNALBLOCKING=1
fi
fi
- if test -z "$gl_cv_func_sigprocmask"; then
- HAVE_POSIX_SIGNALBLOCKING=0
- fi
if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
:
fi
-if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
+ if test $HAVE_RAISE = 0 || test $REPLACE_RAISE = 1; then
gl_LIBOBJS="$gl_LIBOBJS raise.$ac_objext"
-
-
-
-fi
+ :
+ fi
-$as_echo "#define GNULIB_TEST_RAISE 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_RAISE 1" >>confdefs.h
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_READ=1
- fi
-
-if test $REPLACE_READ = 1; then
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_READ=1
+ fi
+ if test $REPLACE_READ = 1; then
- gl_LIBOBJS="$gl_LIBOBJS read.$ac_objext"
+ gl_LIBOBJS="$gl_LIBOBJS read.$ac_objext"
-fi
+ :
+ fi
-$as_echo "#define GNULIB_TEST_READ 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_READ 1" >>confdefs.h
- if test $ac_cv_func_setenv = no; then
+ if test $ac_cv_func_setenv = no; then
HAVE_SETENV=0
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
-$as_echo_n "checking whether setenv validates arguments... " >&6; }
-if ${gl_cv_func_setenv_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_setenv_works="guessing no"
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
+printf %s "checking whether setenv validates arguments... " >&6; }
+if test ${gl_cv_func_setenv_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_setenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
int
-main ()
+main (void)
{
int result = 0;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_setenv_works=yes
-else
+else $as_nop
gl_cv_func_setenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
-$as_echo "$gl_cv_func_setenv_works" >&6; }
- if test "$gl_cv_func_setenv_works" != yes; then
- REPLACE_SETENV=1
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
+printf "%s\n" "$gl_cv_func_setenv_works" >&6; }
+ case "$gl_cv_func_setenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_SETENV=1
+ ;;
+ esac
fi
-if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
+ if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext"
-fi
+ fi
-$as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h
-
+printf "%s\n" "#define GNULIB_TEST_SETENV 1" >>confdefs.h
- :
-
-
-
-
if test $ac_cv_func_sigaction = yes; then
ac_fn_c_check_member "$LINENO" "struct sigaction" "sa_sigaction" "ac_cv_member_struct_sigaction_sa_sigaction" "#include <signal.h>
"
-if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes; then :
+if test "x$ac_cv_member_struct_sigaction_sa_sigaction" = xyes
+then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SIGACTION_SA_SIGACTION 1" >>confdefs.h
fi
HAVE_STRUCT_SIGACTION_SA_SIGACTION=0
fi
else
- HAVE_SIGACTION=0
- fi
-
-if test $HAVE_SIGACTION = 0; then
-
-
-
-
-
-
-
+ HAVE_SIGACTION=0
+ fi
- gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext"
+ if test $HAVE_SIGACTION = 0; then
- :
+ gl_LIBOBJS="$gl_LIBOBJS sigaction.$ac_objext"
#include <signal.h>
"
-if test "x$ac_cv_type_siginfo_t" = xyes; then :
+if test "x$ac_cv_type_siginfo_t" = xyes
+then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGINFO_T 1
-_ACEOF
+printf "%s\n" "#define HAVE_SIGINFO_T 1" >>confdefs.h
fi
HAVE_SIGINFO_T=0
fi
-fi
+ fi
-$as_echo "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_SIGACTION 1" >>confdefs.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_signal_h='<'signal.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
-$as_echo_n "checking absolute name of <signal.h>... " >&6; }
-if ${gl_cv_next_signal_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
+printf %s "checking absolute name of <signal.h>... " >&6; }
+if test ${gl_cv_next_signal_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <signal.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'signal.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
- gl_header_literal_regex=`echo 'signal.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_signal_h
+ gl_cv_next_signal_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
-$as_echo "$gl_cv_next_signal_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
+printf "%s\n" "$gl_cv_next_signal_h" >&6; }
fi
NEXT_SIGNAL_H=$gl_cv_next_signal_h
#include <signal.h>
"
-if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
+if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes
+then :
-else
+else $as_nop
HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
fi
#include <signal.h>
"
-if test "x$ac_cv_type_sighandler_t" = xyes; then :
+if test "x$ac_cv_type_sighandler_t" = xyes
+then :
-else
+else $as_nop
HAVE_SIGHANDLER_T=0
fi
- for gl_func in pthread_sigmask sigaction sigaddset sigdelset sigemptyset sigfillset sigismember sigpending sigprocmask; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <signal.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- if test $gl_cv_type_sigset_t = yes; then
+
+ HAVE_POSIX_SIGNALBLOCKING=0
+ if test "$gl_cv_type_sigset_t" = yes; then
ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
-if test "x$ac_cv_func_sigprocmask" = xyes; then :
- gl_cv_func_sigprocmask=1
+if test "x$ac_cv_func_sigprocmask" = xyes
+then :
+ HAVE_POSIX_SIGNALBLOCKING=1
fi
fi
- if test -z "$gl_cv_func_sigprocmask"; then
- HAVE_POSIX_SIGNALBLOCKING=0
- fi
-if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+ if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
-
-
-
-fi
+ :
+ fi
-$as_echo "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_SIGPROCMASK 1" >>confdefs.h
- for ac_header in stdint.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdint_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H 1
-_ACEOF
+ ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
fi
-done
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
-$as_echo_n "checking for SIZE_MAX... " >&6; }
-if ${gl_cv_size_max+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIZE_MAX" >&5
+printf %s "checking for SIZE_MAX... " >&6; }
+if test ${gl_cv_size_max+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- gl_cv_size_max=
+ gl_cv_size_max=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Found it" >/dev/null 2>&1; then :
+ $EGREP "Found it" >/dev/null 2>&1
+then :
gl_cv_size_max=yes
fi
-rm -f conftest*
+rm -rf conftest*
- if test -z "$gl_cv_size_max"; then
+ if test $gl_cv_size_max != yes; then
if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) * CHAR_BIT - 1" "size_t_bits_minus_1" "#include <stddef.h>
-#include <limits.h>"; then :
+#include <limits.h>"
+then :
-else
+else $as_nop
size_t_bits_minus_1=
fi
- if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"; then :
+ if ac_fn_c_compute_int "$LINENO" "sizeof (size_t) <= sizeof (unsigned int)" "fits_in_uint" "#include <stddef.h>"
+then :
-else
+else $as_nop
fits_in_uint=
fi
extern unsigned long foo;
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
fits_in_uint=0
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
if test $fits_in_uint = 1; then
gl_cv_size_max="(((1U << $size_t_bits_minus_1) - 1) * 2 + 1)"
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
-$as_echo "$gl_cv_size_max" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_size_max" >&5
+printf "%s\n" "$gl_cv_size_max" >&6; }
if test "$gl_cv_size_max" != yes; then
-cat >>confdefs.h <<_ACEOF
-#define SIZE_MAX $gl_cv_size_max
-_ACEOF
+printf "%s\n" "#define SIZE_MAX $gl_cv_size_max" >>confdefs.h
fi
gl_cv_func_snprintf_usable=no
- for ac_func in snprintf
-do :
ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
-if test "x$ac_cv_func_snprintf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SNPRINTF 1
-_ACEOF
+if test "x$ac_cv_func_snprintf" = xyes
+then :
+ printf "%s\n" "#define HAVE_SNPRINTF 1" >>confdefs.h
fi
-done
if test $ac_cv_func_snprintf = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
-$as_echo_n "checking whether snprintf respects a size of 1... " >&6; }
-if ${gl_cv_func_snprintf_size1+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether snprintf respects a size of 1" >&5
+printf %s "checking whether snprintf respects a size of 1... " >&6; }
+if test ${gl_cv_func_snprintf_size1+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- if test "$cross_compiling" = yes; then :
- gl_cv_func_snprintf_size1="guessing yes"
-else
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_snprintf_size1="guessing yes" ;;
+ # Guess yes on native Windows.
+ mingw*) gl_cv_func_snprintf_size1="guessing yes" ;;
+ *) gl_cv_func_snprintf_size1="guessing yes" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return buf[1] != 'E';
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_snprintf_size1=yes
-else
+else $as_nop
gl_cv_func_snprintf_size1=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
-$as_echo "$gl_cv_func_snprintf_size1" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_snprintf_size1" >&5
+printf "%s\n" "$gl_cv_func_snprintf_size1" >&6; }
+
+ case "$gl_cv_func_snprintf_size1" in
+ *yes)
+
+ case "$gl_cv_func_snprintf_retval_c99" in
+ *yes)
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
+printf %s "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
+if test ${gl_cv_func_printf_positions+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
+
+ case "$host_os" in
+ netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
+ gl_cv_func_printf_positions="guessing no";;
+ beos*) gl_cv_func_printf_positions="guessing no";;
+ # Guess yes on Android.
+ linux*-android*) gl_cv_func_printf_positions="guessing yes";;
+ # Guess no on native Windows.
+ mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
+ *) gl_cv_func_printf_positions="guessing yes";;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <stdio.h>
+#include <string.h>
+/* The string "%2$d %1$d", with dollar characters protected from the shell's
+ dollar expansion (possibly an autoconf bug). */
+static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
+static char buf[100];
+int main ()
+{
+ sprintf (buf, format, 33, 55);
+ return (strcmp (buf, "55 33") != 0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_printf_positions=yes
+else $as_nop
+ gl_cv_func_printf_positions=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
+printf "%s\n" "$gl_cv_func_printf_positions" >&6; }
+
+ case "$gl_cv_func_printf_positions" in
+ *yes)
+ gl_cv_func_snprintf_usable=yes
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ if test $gl_cv_func_snprintf_usable = no; then
+
+
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"
+
+ if test $ac_cv_func_snprintf = yes; then
+ REPLACE_SNPRINTF=1
+ else
+
+ if test $ac_cv_have_decl_snprintf = yes; then
+ REPLACE_SNPRINTF=1
+ fi
+ fi
+ :
+
+ fi
+
+ if test $ac_cv_have_decl_snprintf = no; then
+ HAVE_DECL_SNPRINTF=0
+ fi
+
+
+
+
+
+
+ GNULIB_SNPRINTF=1
+
+
+
+
+
+printf "%s\n" "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
+
+
+
+
+
+printf "%s\n" "#define GNULIB_SNPRINTF 1" >>confdefs.h
+
+
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
+printf %s "checking for ssize_t... " >&6; }
+if test ${gt_cv_ssize_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/types.h>
+int
+main (void)
+{
+int x = sizeof (ssize_t *) + sizeof (ssize_t);
+ return !x;
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gt_cv_ssize_t=yes
+else $as_nop
+ gt_cv_ssize_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
+printf "%s\n" "$gt_cv_ssize_t" >&6; }
+ if test $gt_cv_ssize_t = no; then
+
+printf "%s\n" "#define ssize_t int" >>confdefs.h
+
+ fi
+
+
+
+
+
+ case "$host_os" in
+ mingw*)
+ REPLACE_STAT=1
+ ;;
+ *)
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
+printf %s "checking whether stat handles trailing slashes on files... " >&6; }
+if test ${gl_cv_func_stat_file_slash+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ touch conftest.tmp
+ # Assume that if we have lstat, we can also check symlinks.
+ if test $ac_cv_func_lstat = yes; then
+ ln -s conftest.tmp conftest.lnk
+ fi
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on Linux systems.
+ linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/stat.h>
+
+int
+main (void)
+{
+int result = 0;
+ struct stat st;
+ if (!stat ("conftest.tmp/", &st))
+ result |= 1;
+#if HAVE_LSTAT
+ if (!stat ("conftest.lnk/", &st))
+ result |= 2;
+#endif
+ return result;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"
+then :
+ gl_cv_func_stat_file_slash=yes
+else $as_nop
+ gl_cv_func_stat_file_slash=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ rm -f conftest.tmp conftest.lnk
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
+printf "%s\n" "$gl_cv_func_stat_file_slash" >&6; }
+ case $gl_cv_func_stat_file_slash in
+ *no)
+ REPLACE_STAT=1
+
+printf "%s\n" "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
+;;
+ esac
+ case $host_os in
+ solaris*)
+ REPLACE_FSTAT=1 ;;
+ esac
+ ;;
+ esac
+
+ if test $REPLACE_STAT = 1; then
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
+
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
+
+ ;;
+ esac
+
+
+
+ :
+
+ fi
+
+
+
+
+
+ GNULIB_STAT=1
+
+
+
+
- case "$gl_cv_func_snprintf_size1" in
- *yes)
+printf "%s\n" "#define GNULIB_TEST_STAT 1" >>confdefs.h
- case "$gl_cv_func_snprintf_retval_c99" in
- *yes)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether printf supports POSIX/XSI format strings with positions" >&5
-$as_echo_n "checking whether printf supports POSIX/XSI format strings with positions... " >&6; }
-if ${gl_cv_func_printf_positions+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- netbsd[1-3]* | netbsdelf[1-3]* | netbsdaout[1-3]* | netbsdcoff[1-3]*)
- gl_cv_func_printf_positions="guessing no";;
- beos*) gl_cv_func_printf_positions="guessing no";;
- mingw* | pw*) gl_cv_func_printf_positions="guessing no";;
- *) gl_cv_func_printf_positions="guessing yes";;
- esac
-else
+
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes
+then :
+
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1" >>confdefs.h
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
+printf %s "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
+if test ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <stdio.h>
-#include <string.h>
-/* The string "%2$d %1$d", with dollar characters protected from the shell's
- dollar expansion (possibly an autoconf bug). */
-static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
-static char buf[100];
-int main ()
+ #include <sys/types.h>
+ #include <sys/stat.h>
+ #if HAVE_SYS_TIME_H
+ # include <sys/time.h>
+ #endif
+ #include <time.h>
+ struct timespec ts;
+ struct stat st;
+
+int
+main (void)
{
- sprintf (buf, format, 33, 55);
- return (strcmp (buf, "55 33") != 0);
+
+ st.st_atim = ts;
+
+ ;
+ return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_printf_positions=yes
-else
- gl_cv_func_printf_positions=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
+else $as_nop
+ ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
fi
-
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_positions" >&5
-$as_echo "$gl_cv_func_printf_positions" >&6; }
-
- case "$gl_cv_func_printf_positions" in
- *yes)
- gl_cv_func_snprintf_usable=yes
- ;;
- esac
- ;;
- esac
- ;;
- esac
- fi
- if test $gl_cv_func_snprintf_usable = no; then
-
-
-
-
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
+printf "%s\n" "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
+ if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
+printf "%s\n" "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
+ fi
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1" >>confdefs.h
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes
+then :
- gl_LIBOBJS="$gl_LIBOBJS snprintf.$ac_objext"
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1" >>confdefs.h
- if test $ac_cv_func_snprintf = yes; then
- REPLACE_SNPRINTF=1
- fi
- :
- fi
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes
+then :
- :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1" >>confdefs.h
+fi
+fi
+fi
- if test $ac_cv_have_decl_snprintf = no; then
- HAVE_DECL_SNPRINTF=0
- fi
+fi
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes
+then :
- GNULIB_SNPRINTF=1
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1" >>confdefs.h
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_SNPRINTF 1" >>confdefs.h
+else $as_nop
+ ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
+ #include <sys/stat.h>
+"
+if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes
+then :
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1" >>confdefs.h
+fi
+fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_SNPRINTF 1
-_ACEOF
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
-$as_echo_n "checking for ssize_t... " >&6; }
-if ${gt_cv_ssize_t+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
+printf %s "checking for working stdalign.h... " >&6; }
+if test ${gl_cv_header_working_stdalign_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <sys/types.h>
+#include <stdalign.h>
+ #include <stddef.h>
+
+ /* Test that alignof yields a result consistent with offsetof.
+ This catches GCC bug 52023
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
+ #ifdef __cplusplus
+ template <class t> struct alignof_helper { char a; t b; };
+ # define ao(type) offsetof (alignof_helper<type>, b)
+ #else
+ # define ao(type) offsetof (struct { char a; type b; }, b)
+ #endif
+ char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
+ char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
+ char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
+
+ /* Test _Alignas only on platforms where gnulib can help. */
+ #if \
+ ((defined __cplusplus && 201103 <= __cplusplus) \
+ || (defined __APPLE__ && defined __MACH__ \
+ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
+ : __GNUC__) \
+ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
+ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
+ || 1300 <= _MSC_VER)
+ struct alignas_test { char c; char alignas (8) alignas_8; };
+ char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
+ ? 1 : -1];
+ #endif
+
int
-main ()
+main (void)
{
-int x = sizeof (ssize_t *) + sizeof (ssize_t);
- return !x;
+
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_ssize_t=yes
-else
- gt_cv_ssize_t=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_header_working_stdalign_h=yes
+else $as_nop
+ gl_cv_header_working_stdalign_h=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
-$as_echo "$gt_cv_ssize_t" >&6; }
- if test $gt_cv_ssize_t = no; then
-
-$as_echo "#define ssize_t int" >>confdefs.h
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
+printf "%s\n" "$gl_cv_header_working_stdalign_h" >&6; }
+ if test $gl_cv_header_working_stdalign_h = yes; then
+ STDALIGN_H=''
+ else
+ STDALIGN_H='stdalign.h'
fi
- STDARG_H=''
- NEXT_STDARG_H='<stdarg.h>'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
-$as_echo_n "checking for va_copy... " >&6; }
- if ${gl_cv_func_va_copy+:} false; then :
- $as_echo_n "(cached) " >&6
+ if test -n "$STDALIGN_H"; then
+ GL_GENERATE_STDALIGN_H_TRUE=
+ GL_GENERATE_STDALIGN_H_FALSE='#'
else
+ GL_GENERATE_STDALIGN_H_TRUE='#'
+ GL_GENERATE_STDALIGN_H_FALSE=
+fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ STDARG_H=''
+ NEXT_STDARG_H='<stdarg.h>'
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
+printf %s "checking for va_copy... " >&6; }
+if test ${gl_cv_func_va_copy+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
-main ()
+main (void)
{
#ifndef va_copy
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
gl_cv_func_va_copy=yes
-else
+else $as_nop
gl_cv_func_va_copy=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
-$as_echo "$gl_cv_func_va_copy" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
+printf "%s\n" "$gl_cv_func_va_copy" >&6; }
if test $gl_cv_func_va_copy = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "vaccine" >/dev/null 2>&1; then :
+ $EGREP "vaccine" >/dev/null 2>&1
+then :
gl_aixcc=yes
-else
+else $as_nop
gl_aixcc=no
fi
-rm -f conftest*
+rm -rf conftest*
if test $gl_aixcc = yes; then
STDARG_H=stdarg.h
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdarg_h='<'stdarg.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
-$as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
-if ${gl_cv_next_stdarg_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
+printf %s "checking absolute name of <stdarg.h>... " >&6; }
+if test ${gl_cv_next_stdarg_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdarg.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
- gl_header_literal_regex=`echo 'stdarg.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ gl_cv_absolute_stdarg_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdarg_h
+ gl_cv_next_stdarg_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
-$as_echo "$gl_cv_next_stdarg_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
+printf "%s\n" "$gl_cv_next_stdarg_h" >&6; }
fi
NEXT_STDARG_H=$gl_cv_next_stdarg_h
fi
else
- saved_as_echo_n="$as_echo_n"
- as_echo_n=':'
- if ${gl_cv_func___va_copy+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+ exec 9>&6 6>/dev/null
+
+ if test ${gl_cv_func___va_copy+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdarg.h>
int
-main ()
+main (void)
{
#ifndef __va_copy
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
gl_cv_func___va_copy=yes
-else
+else $as_nop
gl_cv_func___va_copy=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
- as_echo_n="$saved_as_echo_n"
+
+ exec 6>&9 9>&-
+
if test $gl_cv_func___va_copy = yes; then
-$as_echo "#define va_copy __va_copy" >>confdefs.h
+printf "%s\n" "#define va_copy __va_copy" >>confdefs.h
else
-$as_echo "#define va_copy gl_va_copy" >>confdefs.h
+printf "%s\n" "#define va_copy gl_va_copy" >>confdefs.h
fi
fi
- # Define two additional variables used in the Makefile substitution.
- if test "$ac_cv_header_stdbool_h" = yes; then
- STDBOOL_H=''
+ if test "$ac_cv_header_stdbool_h" = yes; then
+ case "$host_os" in
+ solaris*)
+ if test -z "$GCC"; then
+ STDBOOL_H='stdbool.h'
+ else
+ STDBOOL_H=''
+ fi
+ ;;
+ *)
+ STDBOOL_H=''
+ ;;
+ esac
else
STDBOOL_H='stdbool.h'
fi
STDDEF_H=
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
+printf %s "checking for good max_align_t... " >&6; }
+if test ${gl_cv_type_max_align_t+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stddef.h>
+ unsigned int s = sizeof (max_align_t);
+ #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
+ int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
+ int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_type_max_align_t=yes
+else $as_nop
+ gl_cv_type_max_align_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
+printf "%s\n" "$gl_cv_type_max_align_t" >&6; }
+ if test $gl_cv_type_max_align_t = no; then
+ HAVE_MAX_ALIGN_T=0
+ STDDEF_H=stddef.h
+ fi
+
if test $gt_cv_c_wchar_t = no; then
HAVE_WCHAR_T=0
STDDEF_H=stddef.h
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
-$as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
-if ${gl_cv_decl_null_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
+printf %s "checking whether NULL can be used in arbitrary expressions... " >&6; }
+if test ${gl_cv_decl_null_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
int test[2 * (sizeof NULL == sizeof (void *)) -1];
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
gl_cv_decl_null_works=yes
-else
+else $as_nop
gl_cv_decl_null_works=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
-$as_echo "$gl_cv_decl_null_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
+printf "%s\n" "$gl_cv_decl_null_works" >&6; }
if test $gl_cv_decl_null_works = no; then
REPLACE_NULL=1
STDDEF_H=stddef.h
fi
+
if test -n "$STDDEF_H"; then
GL_GENERATE_STDDEF_H_TRUE=
GL_GENERATE_STDDEF_H_FALSE='#'
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stddef_h='<'stddef.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
-$as_echo_n "checking absolute name of <stddef.h>... " >&6; }
-if ${gl_cv_next_stddef_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
+printf %s "checking absolute name of <stddef.h>... " >&6; }
+if test ${gl_cv_next_stddef_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stddef.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stddef.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
- gl_header_literal_regex=`echo 'stddef.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ gl_header=$gl_cv_absolute_stddef_h
+ gl_cv_next_stddef_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
-$as_echo "$gl_cv_next_stddef_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
+printf "%s\n" "$gl_cv_next_stddef_h" >&6; }
fi
NEXT_STDDEF_H=$gl_cv_next_stddef_h
+ printf "%s\n" "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
+
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdio_h='<'stdio.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
-$as_echo_n "checking absolute name of <stdio.h>... " >&6; }
-if ${gl_cv_next_stdio_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
+printf %s "checking absolute name of <stdio.h>... " >&6; }
+if test ${gl_cv_next_stdio_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdio.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdio.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
- gl_header_literal_regex=`echo 'stdio.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ gl_header=$gl_cv_absolute_stdio_h
+ gl_cv_next_stdio_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
-$as_echo "$gl_cv_next_stdio_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
+printf "%s\n" "$gl_cv_next_stdio_h" >&6; }
fi
NEXT_STDIO_H=$gl_cv_next_stdio_h
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
+printf %s "checking which flavor of printf attribute matches inttypes macros... " >&6; }
+if test ${gl_cv_func_printf_attribute_flavor+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #define __STDC_FORMAT_MACROS 1
+ #include <stdio.h>
+ #include <inttypes.h>
+ /* For non-mingw systems, compilation will trivially succeed.
+ For mingw, compilation will succeed for older mingw (system
+ printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
+ #if (defined _WIN32 && ! defined __CYGWIN__) && \
+ (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+ extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ gl_cv_func_printf_attribute_flavor=system
+else $as_nop
+ gl_cv_func_printf_attribute_flavor=gnu
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
+printf "%s\n" "$gl_cv_func_printf_attribute_flavor" >&6; }
+ if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
+
+printf "%s\n" "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
+
+ fi
+
GNULIB_FSCANF=1
+
+
+printf "%s\n" "#define GNULIB_FSCANF 1" >>confdefs.h
+
+
GNULIB_SCANF=1
+
+
+printf "%s\n" "#define GNULIB_SCANF 1" >>confdefs.h
+
+
GNULIB_FGETC=1
GNULIB_GETC=1
GNULIB_GETCHAR=1
- for gl_func in dprintf fpurge fseeko ftello getdelim getline gets pclose popen renameat snprintf tmpfile vdprintf vsnprintf; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdio.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+
if test $gl_cv_have_include_next = yes; then
gl_cv_next_stdlib_h='<'stdlib.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
-$as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
-if ${gl_cv_next_stdlib_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
+printf %s "checking absolute name of <stdlib.h>... " >&6; }
+if test ${gl_cv_next_stdlib_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <stdlib.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'stdlib.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
- gl_header_literal_regex=`echo 'stdlib.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_stdlib_h
+ gl_cv_next_stdlib_h='"'$gl_header'"'
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
-$as_echo "$gl_cv_next_stdlib_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
+printf "%s\n" "$gl_cv_next_stdlib_h" >&6; }
fi
NEXT_STDLIB_H=$gl_cv_next_stdlib_h
- for gl_func in _Exit atoll canonicalize_file_name getloadavg getsubopt grantpt initstate initstate_r mkdtemp mkostemp mkostemps mkstemp mkstemps posix_openpt ptsname ptsname_r random random_r realpath rpmatch setenv setstate setstate_r srandom srandom_r strtod strtoll strtoull unlockpt unsetenv; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <stdlib.h>
-#if HAVE_SYS_LOADAVG_H
-# include <sys/loadavg.h>
-#endif
-#if HAVE_RANDOM_H
-# include <random.h>
-#endif
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+
if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
-$as_echo_n "checking for working strerror function... " >&6; }
-if ${gl_cv_func_working_strerror+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_working_strerror="guessing no"
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
+printf %s "checking for working strerror function... " >&6; }
+if test ${gl_cv_func_working_strerror+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
+ # Guess yes on musl systems.
+ *-musl*) gl_cv_func_working_strerror="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
int
-main ()
+main (void)
{
if (!*strerror (-2)) return 1;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_working_strerror=yes
-else
+else $as_nop
gl_cv_func_working_strerror=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
-$as_echo "$gl_cv_func_working_strerror" >&6; }
- if test "$gl_cv_func_working_strerror" != yes; then
- REPLACE_STRERROR=1
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
+printf "%s\n" "$gl_cv_func_working_strerror" >&6; }
+ case "$gl_cv_func_working_strerror" in
+ *yes) ;;
+ *)
+ REPLACE_STRERROR=1
+ ;;
+ esac
else
REPLACE_STRERROR=1
fi
-if test $REPLACE_STRERROR = 1; then
+ if test $REPLACE_STRERROR = 1; then
gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext"
-fi
+ fi
-cat >>confdefs.h <<_ACEOF
-#define GNULIB_STRERROR 1
-_ACEOF
+printf "%s\n" "#define GNULIB_STRERROR 1" >>confdefs.h
-$as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
-if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
+ if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
- :
-
-
-
-
-
if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
+ ac_fn_c_check_header_compile "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
+if test "x$ac_cv_header_winsock2_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_WINSOCK2_H 1" >>confdefs.h
fi
-done
-
fi
if test "$ac_cv_header_winsock2_h" = yes; then
HAVE_WINSOCK2_H=1
fi
-fi
-
-
-
-
-
-
-
-
- :
-
-
+ fi
- :
if test $ac_cv_func_strndup = yes; then
HAVE_STRNDUP=1
# AIX 4.3.3, AIX 5.1 have a function that fails to add the terminating '\0'.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
-$as_echo_n "checking for working strndup... " >&6; }
-if ${gl_cv_func_strndup_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strndup" >&5
+printf %s "checking for working strndup... " >&6; }
+if test ${gl_cv_func_strndup_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
case $host_os in
aix | aix[3-6]*) gl_cv_func_strndup_works="guessing no";;
*) gl_cv_func_strndup_works="guessing yes";;
esac
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#include <stdlib.h>
int
-main ()
+main (void)
{
-#ifndef HAVE_DECL_STRNDUP
+#if !HAVE_DECL_STRNDUP
extern
#ifdef __cplusplus
"C"
#endif
char *strndup (const char *, size_t);
#endif
+ int result;
char *s;
s = strndup ("some longer string", 15);
free (s);
s = strndup ("shorter string", 13);
- return s[13] != '\0';
+ result = s[13] != '\0';
+ free (s);
+ return result;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_strndup_works=yes
-else
+else $as_nop
gl_cv_func_strndup_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
-$as_echo "$gl_cv_func_strndup_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strndup_works" >&5
+printf "%s\n" "$gl_cv_func_strndup_works" >&6; }
case $gl_cv_func_strndup_works in
*no) REPLACE_STRNDUP=1 ;;
esac
HAVE_STRNDUP=0
fi
-if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
+ if test $HAVE_STRNDUP = 0 || test $REPLACE_STRNDUP = 1; then
gl_LIBOBJS="$gl_LIBOBJS strndup.$ac_objext"
-fi
+ fi
-$as_echo "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_STRNDUP 1" >>confdefs.h
- :
-
-
-
-
-
if test $ac_cv_have_decl_strnlen = no; then
HAVE_DECL_STRNLEN=0
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
-$as_echo_n "checking for working strnlen... " >&6; }
-if ${ac_cv_func_strnlen_working+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
+printf %s "checking for working strnlen... " >&6; }
+if test ${ac_cv_func_strnlen_working+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
# Guess no on AIX systems, yes otherwise.
case "$host_os" in
aix*) ac_cv_func_strnlen_working=no;;
*) ac_cv_func_strnlen_working=yes;;
esac
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
-main ()
+main (void)
{
#define S "foobar"
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
ac_cv_func_strnlen_working=yes
-else
+else $as_nop
ac_cv_func_strnlen_working=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
-$as_echo "$ac_cv_func_strnlen_working" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
+printf "%s\n" "$ac_cv_func_strnlen_working" >&6; }
test $ac_cv_func_strnlen_working = no && :
fi
fi
-if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
+ if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext"
- :
-fi
+ :
+ fi
-$as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
-
-
+printf "%s\n" "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
- :
-
-
-
if test $ac_cv_have_decl_strsignal = no; then
HAVE_DECL_STRSIGNAL=0
fi
- for ac_func in strsignal
-do :
ac_fn_c_check_func "$LINENO" "strsignal" "ac_cv_func_strsignal"
-if test "x$ac_cv_func_strsignal" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STRSIGNAL 1
-_ACEOF
+if test "x$ac_cv_func_strsignal" = xyes
+then :
+ printf "%s\n" "#define HAVE_STRSIGNAL 1" >>confdefs.h
fi
-done
if test $ac_cv_func_strsignal = yes; then
HAVE_STRSIGNAL=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
-$as_echo_n "checking whether strsignal always returns a string... " >&6; }
-if ${gl_cv_func_working_strsignal+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether strsignal always returns a string" >&5
+printf %s "checking whether strsignal always returns a string... " >&6; }
+if test ${gl_cv_func_working_strsignal+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
case "$host_os" in
solaris* | aix*) gl_cv_func_working_strsignal=no;;
*) gl_cv_func_working_strsignal="guessing yes";;
esac
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <string.h>
#include <unistd.h> /* NetBSD 5.0 declares it in wrong header. */
int
-main ()
+main (void)
{
int result = 0;
char *s = strsignal (-1);
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_working_strsignal=yes
-else
+else $as_nop
gl_cv_func_working_strsignal=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5
-$as_echo "$gl_cv_func_working_strsignal" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strsignal" >&5
+printf "%s\n" "$gl_cv_func_working_strsignal" >&6; }
if test "$gl_cv_func_working_strsignal" = no; then
REPLACE_STRSIGNAL=1
fi
HAVE_STRSIGNAL=0
fi
-if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then
+ if test $HAVE_STRSIGNAL = 0 || test $REPLACE_STRSIGNAL = 1; then
- :
-
-
-
-
-
-
- ac_fn_c_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
-"
-if test "x$ac_cv_have_decl__sys_siglist" = xyes; then :
+ ac_fn_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "#include <signal.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_sys_siglist" = xyes
+then :
ac_have_decl=1
-else
+else $as_nop
ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL_SYS_SIGLIST $ac_have_decl" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL__SYS_SIGLIST $ac_have_decl
-_ACEOF
-
-
+ ac_fn_check_decl "$LINENO" "_sys_siglist" "ac_cv_have_decl__sys_siglist" "#include <signal.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl__sys_siglist" = xyes
+then :
+ ac_have_decl=1
+else $as_nop
+ ac_have_decl=0
fi
+printf "%s\n" "#define HAVE_DECL__SYS_SIGLIST $ac_have_decl" >>confdefs.h
+ fi
- GNULIB_STRSIGNAL=1
-
-
-
-
-
-$as_echo "#define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h
-
-
-
-
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
-$as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
-if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
-int
-main ()
-{
-struct timeval b;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_select_h_selfcontained=yes
-else
- gl_cv_header_sys_select_h_selfcontained=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_header_sys_select_h_selfcontained = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
-int
-main ()
-{
-int memset; int bzero;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
-int
-main ()
-{
- #undef memset
- #define memset nonexistent_memset
- extern
- #ifdef __cplusplus
- "C"
- #endif
- void *memset (void *, int, unsigned long);
- #undef bzero
- #define bzero nonexistent_bzero
- extern
- #ifdef __cplusplus
- "C"
- #endif
- void bzero (void *, unsigned long);
- fd_set fds;
- FD_ZERO (&fds);
+ GNULIB_STRSIGNAL=1
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-else
- gl_cv_header_sys_select_h_selfcontained=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
-$as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
+printf "%s\n" "#define GNULIB_TEST_STRSIGNAL 1" >>confdefs.h
- :
if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_select_h='<'sys/select.h'>'
+ gl_cv_next_sys_random_h='<'sys/random.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
-$as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
-if ${gl_cv_next_sys_select_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5
+printf %s "checking absolute name of <sys/random.h>... " >&6; }
+if test ${gl_cv_next_sys_random_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
- if test $ac_cv_header_sys_select_h = yes; then
+ if test $ac_cv_header_sys_random_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/select.h>
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <sys/random.h>
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/select.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_select_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/random.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_random_h
+ gl_cv_next_sys_random_h='"'$gl_header'"'
else
- gl_cv_next_sys_select_h='<'sys/select.h'>'
+ gl_cv_next_sys_random_h='<'sys/random.h'>'
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
-$as_echo "$gl_cv_next_sys_select_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5
+printf "%s\n" "$gl_cv_next_sys_random_h" >&6; }
fi
- NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
+ NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h
if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/select.h'>'
+ gl_next_as_first_directive='<'sys/random.h'>'
else
# INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_select_h
+ gl_next_as_first_directive=$gl_cv_next_sys_random_h
fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
+ NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_select_h = yes; then
- HAVE_SYS_SELECT_H=1
+ if test $ac_cv_header_sys_random_h = yes; then
+ HAVE_SYS_RANDOM_H=1
else
- HAVE_SYS_SELECT_H=0
+ HAVE_SYS_RANDOM_H=0
fi
-
-
- :
-
-
-
-
-
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
-if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_WINSOCK2_H 1
-_ACEOF
-
-fi
-
-done
-
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
+ if test $ac_cv_header_sys_random_h = yes; then
+ UNISTD_H_HAVE_SYS_RANDOM_H=1
fi
- for gl_func in pselect select; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Some systems require prerequisite headers. */
-#include <sys/types.h>
-#if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
-#include <sys/select.h>
-
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
-
-
-
-
-
-
- :
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_stat_h='<'sys/stat.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
-$as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
-if ${gl_cv_next_sys_stat_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
+printf %s "checking absolute name of <sys/stat.h>... " >&6; }
+if test ${gl_cv_next_sys_stat_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test $ac_cv_header_sys_stat_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/stat.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/stat.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/stat.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_stat_h
+ gl_cv_next_sys_stat_h='"'$gl_header'"'
else
gl_cv_next_sys_stat_h='<'sys/stat.h'>'
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
-$as_echo "$gl_cv_next_sys_stat_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
+printf "%s\n" "$gl_cv_next_sys_stat_h" >&6; }
fi
NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
+
+ WINDOWS_STAT_TIMESPEC=0
+
+
+
+
+
+
+
+
ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
#include <sys/stat.h>
"
-if test "x$ac_cv_type_nlink_t" = xyes; then :
+if test "x$ac_cv_type_nlink_t" = xyes
+then :
-else
+else $as_nop
-$as_echo "#define nlink_t int" >>confdefs.h
+printf "%s\n" "#define nlink_t int" >>confdefs.h
fi
- for gl_func in fchmodat fstat fstatat futimens lchmod lstat mkdirat mkfifo mkfifoat mknod mknodat stat utimensat; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/stat.h>
-
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- :
if test $gl_cv_have_include_next = yes; then
gl_cv_next_sys_wait_h='<'sys/wait.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
-$as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
-if ${gl_cv_next_sys_wait_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
+printf %s "checking absolute name of <sys/wait.h>... " >&6; }
+if test ${gl_cv_next_sys_wait_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test $ac_cv_header_sys_wait_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/wait.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'sys/wait.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_sys_wait_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'sys/wait.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_sys_wait_h
+ gl_cv_next_sys_wait_h='"'$gl_header'"'
else
gl_cv_next_sys_wait_h='<'sys/wait.h'>'
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
-$as_echo "$gl_cv_next_sys_wait_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
+printf "%s\n" "$gl_cv_next_sys_wait_h" >&6; }
fi
NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
- for gl_func in waitpid; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/wait.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
+ :
+printf "%s\n" "#define GNULIB_TEMPNAME 1" >>confdefs.h
- :
if test $gl_cv_have_include_next = yes; then
gl_cv_next_unistd_h='<'unistd.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
-$as_echo_n "checking absolute name of <unistd.h>... " >&6; }
-if ${gl_cv_next_unistd_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
+printf %s "checking absolute name of <unistd.h>... " >&6; }
+if test ${gl_cv_next_unistd_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test $ac_cv_header_unistd_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <unistd.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'unistd.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'unistd.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_unistd_h
+ gl_cv_next_unistd_h='"'$gl_header'"'
else
gl_cv_next_unistd_h='<'unistd.h'>'
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
-$as_echo "$gl_cv_next_unistd_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
+printf "%s\n" "$gl_cv_next_unistd_h" >&6; }
fi
NEXT_UNISTD_H=$gl_cv_next_unistd_h
- for gl_func in chdir chown dup dup2 dup3 environ euidaccess faccessat fchdir fchownat fdatasync fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell group_member isatty lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sethostname sleep symlink symlinkat ttyname_r unlink unlinkat usleep; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#if HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-/* Some systems declare various items in the wrong headers. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <fcntl.h>
-# include <stdio.h>
-# include <stdlib.h>
-# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-# include <io.h>
-# endif
-#endif
-
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
-
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- :
if test $ac_cv_have_decl_unsetenv = no; then
HAVE_DECL_UNSETENV=0
fi
- for ac_func in unsetenv
-do :
ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
-if test "x$ac_cv_func_unsetenv" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_UNSETENV 1
-_ACEOF
+if test "x$ac_cv_func_unsetenv" = xyes
+then :
+ printf "%s\n" "#define HAVE_UNSETENV 1" >>confdefs.h
fi
-done
if test $ac_cv_func_unsetenv = no; then
HAVE_UNSETENV=0
else
HAVE_UNSETENV=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
-$as_echo_n "checking for unsetenv() return type... " >&6; }
-if ${gt_cv_func_unsetenv_ret+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
+printf %s "checking for unsetenv() return type... " >&6; }
+if test ${gt_cv_func_unsetenv_ret+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int unsetenv (const char *name);
int
-main ()
+main (void)
{
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
gt_cv_func_unsetenv_ret='int'
-else
+else $as_nop
gt_cv_func_unsetenv_ret='void'
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
-$as_echo "$gt_cv_func_unsetenv_ret" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
+printf "%s\n" "$gt_cv_func_unsetenv_ret" >&6; }
if test $gt_cv_func_unsetenv_ret = 'void'; then
-$as_echo "#define VOID_UNSETENV 1" >>confdefs.h
+printf "%s\n" "#define VOID_UNSETENV 1" >>confdefs.h
REPLACE_UNSETENV=1
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
-$as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
-if ${gl_cv_func_unsetenv_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_unsetenv_works="guessing no"
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
+printf %s "checking whether unsetenv obeys POSIX... " >&6; }
+if test ${gl_cv_func_unsetenv_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
+ case "$host_os" in
+ # Guess yes on glibc systems.
+ *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
+ # If we don't know, obey --enable-cross-guesses.
+ *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
+ esac
+
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- #include <stdlib.h>
- #include <errno.h>
- extern char **environ;
+ #include <stdlib.h>
+ #include <errno.h>
+ extern char **environ;
+
+
+$gl_mda_defines
int
-main ()
+main (void)
{
- char entry1[] = "a=1";
- char entry2[] = "b=2";
- char *env[] = { entry1, entry2, NULL };
- if (putenv ((char *) "a=1")) return 1;
- if (putenv (entry2)) return 2;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 3;
- if (!unsetenv ("") || errno != EINVAL) return 4;
- entry2[0] = 'b';
- environ = env;
- if (!getenv ("a")) return 5;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 6;
+ char entry1[] = "a=1";
+ char entry2[] = "b=2";
+ char *env[] = { entry1, entry2, NULL };
+ if (putenv ((char *) "a=1")) return 1;
+ if (putenv (entry2)) return 2;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 3;
+ if (!unsetenv ("") || errno != EINVAL) return 4;
+ entry2[0] = 'b';
+ environ = env;
+ if (!getenv ("a")) return 5;
+ entry2[0] = 'a';
+ unsetenv ("a");
+ if (getenv ("a")) return 6;
;
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
gl_cv_func_unsetenv_works=yes
-else
+else $as_nop
gl_cv_func_unsetenv_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
-$as_echo "$gl_cv_func_unsetenv_works" >&6; }
- if test "$gl_cv_func_unsetenv_works" != yes; then
- REPLACE_UNSETENV=1
- fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
+printf "%s\n" "$gl_cv_func_unsetenv_works" >&6; }
+ case "$gl_cv_func_unsetenv_works" in
+ *yes) ;;
+ *)
+ REPLACE_UNSETENV=1
+ ;;
+ esac
fi
-if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
+ if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
- :
-
-
-
-
-
-fi
+ fi
-$as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
- :
-
-
-
-
if test $ac_cv_func_vasnprintf = no; then
- :
-
-
-
-
-
if test $ac_cv_func_vasnprintf = yes; then
-$as_echo "#define REPLACE_VASNPRINTF 1" >>confdefs.h
+printf "%s\n" "#define REPLACE_VASNPRINTF 1" >>confdefs.h
fi
-
-
ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
-if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
+if test "x$ac_cv_type_ptrdiff_t" = xyes
+then :
-else
+else $as_nop
-$as_echo "#define ptrdiff_t long" >>confdefs.h
+printf "%s\n" "#define ptrdiff_t long" >>confdefs.h
fi
fi
- for ac_func in vasprintf
-do :
ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
-if test "x$ac_cv_func_vasprintf" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_VASPRINTF 1
-_ACEOF
+if test "x$ac_cv_func_vasprintf" = xyes
+then :
+ printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h
fi
-done
if test $ac_cv_func_vasprintf = no; then
-$as_echo "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_VASPRINTF 1" >>confdefs.h
mingw*) HAVE_WAITPID=0 ;;
esac
-if test $HAVE_WAITPID = 0; then
+ if test $HAVE_WAITPID = 0; then
gl_LIBOBJS="$gl_LIBOBJS waitpid.$ac_objext"
-fi
+ fi
-$as_echo "#define GNULIB_TEST_WAITPID 1" >>confdefs.h
-
-
+printf "%s\n" "#define GNULIB_TEST_WAITPID 1" >>confdefs.h
- :
-
-
-
if test $gl_cv_have_include_next = yes; then
gl_cv_next_wchar_h='<'wchar.h'>'
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
-$as_echo_n "checking absolute name of <wchar.h>... " >&6; }
-if ${gl_cv_next_wchar_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
+printf %s "checking absolute name of <wchar.h>... " >&6; }
+if test ${gl_cv_next_wchar_h+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
if test $ac_cv_header_wchar_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <wchar.h>
-
_ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
+ case "$host_os" in
+ aix*) gl_absname_cpp="$ac_cpp -C" ;;
+ *) gl_absname_cpp="$ac_cpp" ;;
+ esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
-
- gl_header_literal_regex=`echo 'wchar.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`'"'
+ case "$host_os" in
+ mingw*)
+ gl_dirsep_regex='[/\\]'
+ ;;
+ *)
+ gl_dirsep_regex='\/'
+ ;;
+ esac
+ gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
+ gl_header_literal_regex=`echo 'wchar.h' \
+ | sed -e "$gl_make_literal_regex_sed"`
+ gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
+ s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
+ s|^/[^/]|//&|
+ p
+ q
+ }'
+
+ gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
+ sed -n "$gl_absolute_header_sed"`
+
+ gl_header=$gl_cv_absolute_wchar_h
+ gl_cv_next_wchar_h='"'$gl_header'"'
else
gl_cv_next_wchar_h='<'wchar.h'>'
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
-$as_echo "$gl_cv_next_wchar_h" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
+printf "%s\n" "$gl_cv_next_wchar_h" >&6; }
fi
NEXT_WCHAR_H=$gl_cv_next_wchar_h
- for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth ; do
- as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
-$as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
-if eval \${$as_gl_Symbol+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
- <wchar.h>.
- BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
- included before <wchar.h>. */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <stddef.h>
-# include <stdio.h>
-# include <time.h>
-#endif
-#include <wchar.h>
-int
-main ()
-{
-#undef $gl_func
- (void) $gl_func;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- eval "$as_gl_Symbol=yes"
-else
- eval "$as_gl_Symbol=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$as_gl_Symbol
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- if eval test \"x\$"$as_gl_Symbol"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
-_ACEOF
- eval ac_cv_have_decl_$gl_func=yes
-fi
- done
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_WRITE=1
- fi
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext"
+
+ ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext"
+
+ ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext"
+
+ ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext"
+
+ ;;
+ esac
+
+ case "$host_os" in
+ mingw*)
+
+
+
+
+
+
+
+
+ gl_LIBOBJS="$gl_LIBOBJS windows-tls.$ac_objext"
+
+ ;;
+ esac
+
-if test $REPLACE_WRITE = 1; then
+ if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
+ REPLACE_WRITE=1
+ fi
+ if test $REPLACE_WRITE = 1; then
- gl_LIBOBJS="$gl_LIBOBJS write.$ac_objext"
-fi
+ gl_LIBOBJS="$gl_LIBOBJS write.$ac_objext"
+
+ :
+ fi
-$as_echo "#define GNULIB_TEST_WRITE 1" >>confdefs.h
+printf "%s\n" "#define GNULIB_TEST_WRITE 1" >>confdefs.h
+ :
+printf "%s\n" "#define GNULIB_XALLOC 1" >>confdefs.h
- :
- :
+printf "%s\n" "#define GNULIB_XALLOC_DIE 1" >>confdefs.h
- for ac_header in stdint.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
-if test "x$ac_cv_header_stdint_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_STDINT_H 1
-_ACEOF
+ ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default"
+if test "x$ac_cv_header_stdint_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h
fi
-done
-
:
-
-
-
+ :
XGETTEXT_EXTRA_OPTIONS="$XGETTEXT_EXTRA_OPTIONS --flag=xasprintf:1:c-format"
+
gl_source_base='tests'
gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
-$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
-if ${ac_cv_header_sys_wait_h+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/wait.h>
-#ifndef WEXITSTATUS
-# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
-#endif
-#ifndef WIFEXITED
-# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
-#endif
-
-int
-main ()
-{
- int s;
- wait (&s);
- s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_sys_wait_h=yes
-else
- ac_cv_header_sys_wait_h=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
-$as_echo "$ac_cv_header_sys_wait_h" >&6; }
-if test $ac_cv_header_sys_wait_h = yes; then
-
-$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
+if test "x$ac_cv_header_fcntl_h" = xyes
+then :
+ printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h
fi
-for ac_header in fcntl.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default"
-if test "x$ac_cv_header_fcntl_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_FCNTL_H 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "clearenv" "ac_cv_func_clearenv"
+if test "x$ac_cv_func_clearenv" = xyes
+then :
+ printf "%s\n" "#define HAVE_CLEARENV 1" >>confdefs.h
fi
-done
-
# Checks for structures and compiler characteristics.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
-$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
-if ${ac_cv_c_const+:} false; then :
- $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+printf %s "checking for an ANSI C-conforming const... " >&6; }
+if test ${ac_cv_c_const+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
-main ()
+main (void)
{
#ifndef __cplusplus
/* NEC SVR4.0.2 mips cc rejects this. */
struct point {int x, y;};
static struct point const zero = {0,0};
- /* AIX XL C 1.02.0.0 rejects this.
+ /* IBM XL C 1.02.0.0 rejects this.
It does not let you subtract one const X* pointer from another in
an arm of an if-expression whose if-part is not a constant
expression */
iptr p = 0;
++p;
}
- { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+ { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying
"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
struct s { int j; const int *ap[3]; } bx;
struct s *b = &bx; b->j = 5;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
ac_cv_c_const=yes
-else
+else $as_nop
ac_cv_c_const=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
-$as_echo "$ac_cv_c_const" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+printf "%s\n" "$ac_cv_c_const" >&6; }
if test $ac_cv_c_const = no; then
-$as_echo "#define const /**/" >>confdefs.h
+printf "%s\n" "#define const /**/" >>confdefs.h
fi
-ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
-if test "x$ac_cv_type_pid_t" = xyes; then :
-else
+ ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
+"
+if test "x$ac_cv_type_pid_t" = xyes
+then :
+
+else $as_nop
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if defined _WIN64 && !defined __CYGWIN__
+ LLP64
+ #endif
+
+int
+main (void)
+{
+
+ ;
+ return 0;
+}
-cat >>confdefs.h <<_ACEOF
-#define pid_t int
_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
+ ac_pid_type='int'
+else $as_nop
+ ac_pid_type='__int64'
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+printf "%s\n" "#define pid_t $ac_pid_type" >>confdefs.h
+
fi
+
ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
-if test "x$ac_cv_type_size_t" = xyes; then :
+if test "x$ac_cv_type_size_t" = xyes
+then :
-else
+else $as_nop
-cat >>confdefs.h <<_ACEOF
-#define size_t unsigned int
-_ACEOF
+printf "%s\n" "#define size_t unsigned int" >>confdefs.h
fi
# We must have fork(2) support.
-for ac_header in vfork.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
-if test "x$ac_cv_header_vfork_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_VFORK_H 1
-_ACEOF
-fi
-done
-for ac_func in fork vfork
-do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-fi
-done
if test "x$ac_cv_func_fork" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
-$as_echo_n "checking for working fork... " >&6; }
-if ${ac_cv_func_fork_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
+printf %s "checking for working fork... " >&6; }
+if test ${ac_cv_func_fork_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
ac_cv_func_fork_works=cross
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
$ac_includes_default
int
-main ()
+main (void)
{
/* By Ruediger Kuhlmann. */
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
ac_cv_func_fork_works=yes
-else
+else $as_nop
ac_cv_func_fork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
-$as_echo "$ac_cv_func_fork_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
+printf "%s\n" "$ac_cv_func_fork_works" >&6; }
else
ac_cv_func_fork_works=$ac_cv_func_fork
ac_cv_func_fork_works=yes
;;
esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
+printf "%s\n" "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
if test "x$ac_cv_func_vfork" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
-$as_echo_n "checking for working vfork... " >&6; }
-if ${ac_cv_func_vfork_works+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
+printf %s "checking for working vfork... " >&6; }
+if test ${ac_cv_func_vfork_works+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+ if test "$cross_compiling" = yes
+then :
ac_cv_func_vfork_works=cross
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Thanks to Paul Eggert for this test. */
$ac_includes_default
+#include <signal.h>
#include <sys/wait.h>
#ifdef HAVE_VFORK_H
# include <vfork.h>
#endif
+
+static void
+do_nothing (int sig)
+{
+ (void) sig;
+}
+
/* On some sparc systems, changes by the child to local and incoming
argument registers are propagated back to the parent. The compiler
is told about this with #include <vfork.h>, but some compilers
static variable whose address is put into a register that is
clobbered by the vfork. */
static void
-#ifdef __cplusplus
sparc_address_test (int arg)
-# else
-sparc_address_test (arg) int arg;
-#endif
{
static pid_t child;
if (!child) {
}
int
-main ()
+main (void)
{
pid_t parent = getpid ();
pid_t child;
sparc_address_test (0);
+ /* On Solaris 2.4, changes by the child to the signal handler
+ also munge signal handlers in the parent. To detect this,
+ start by putting the parent's handler in a known state. */
+ signal (SIGTERM, SIG_DFL);
+
child = vfork ();
if (child == 0) {
|| p != p5 || p != p6 || p != p7)
_exit(1);
+ /* Alter the child's signal handler. */
+ if (signal (SIGTERM, do_nothing) != SIG_DFL)
+ _exit(1);
+
/* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
from child file descriptors. If the child closes a descriptor
before it execs or exits, this munges the parent's descriptor
/* Was there some problem with vforking? */
child < 0
+ /* Did the child munge the parent's signal handler? */
+ || signal (SIGTERM, SIG_DFL) != SIG_DFL
+
/* Did the child fail? (This shouldn't happen.) */
|| status
}
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
ac_cv_func_vfork_works=yes
-else
+else $as_nop
ac_cv_func_vfork_works=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
-$as_echo "$ac_cv_func_vfork_works" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
+printf "%s\n" "$ac_cv_func_vfork_works" >&6; }
fi;
if test "x$ac_cv_func_fork_works" = xcross; then
ac_cv_func_vfork_works=$ac_cv_func_vfork
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
-$as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
+printf "%s\n" "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
fi
if test "x$ac_cv_func_vfork_works" = xyes; then
-$as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WORKING_VFORK 1" >>confdefs.h
else
-$as_echo "#define vfork fork" >>confdefs.h
+printf "%s\n" "#define vfork fork" >>confdefs.h
fi
if test "x$ac_cv_func_fork_works" = xyes; then
-$as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
+printf "%s\n" "#define HAVE_WORKING_FORK 1" >>confdefs.h
fi
if test "x$ac_cv_func_fork_works" != xyes; then
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
as_fn_error $? "cannot use libpipeline on systems without fork
See \`config.log' for more details" "$LINENO" 5; }
fi
# Check for socketpair(2) as fast replacement for pipe(2).
# Check whether --enable-socketpair-pipe was given.
-if test "${enable_socketpair_pipe+set}" = set; then :
+if test ${enable_socketpair_pipe+y}
+then :
enableval=$enable_socketpair_pipe; if test "$enableval" = "yes"
then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if socketpair(2) can be used as fast replacement for pipe(2)" >&5
-$as_echo_n "checking if socketpair(2) can be used as fast replacement for pipe(2)... " >&6; }
- if ${pipeline_cv_socketpair_pipe+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if socketpair(2) can be used as fast replacement for pipe(2)" >&5
+printf %s "checking if socketpair(2) can be used as fast replacement for pipe(2)... " >&6; }
+ if test ${pipeline_cv_socketpair_pipe+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
pipeline_cv_socketpair_pipe=no
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 1;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
pipeline_cv_socketpair_pipe=yes
-else
+else $as_nop
pipeline_cv_socketpair_pipe=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_pipe" >&5
-$as_echo "$pipeline_cv_socketpair_pipe" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_pipe" >&5
+printf "%s\n" "$pipeline_cv_socketpair_pipe" >&6; }
if test "$pipeline_cv_socketpair_pipe" = yes; then
-$as_echo "#define USE_SOCKETPAIR_PIPE 1" >>confdefs.h
+printf "%s\n" "#define USE_SOCKETPAIR_PIPE 1" >>confdefs.h
fi
if test "$pipeline_cv_socketpair_pipe" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if shutdown(2) does not set mode for the socket descriptor" >&5
-$as_echo_n "checking if shutdown(2) does not set mode for the socket descriptor... " >&6; }
- if ${pipeline_cv_socketpair_mode+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if shutdown(2) does not set mode for the socket descriptor" >&5
+printf %s "checking if shutdown(2) does not set mode for the socket descriptor... " >&6; }
+ if test ${pipeline_cv_socketpair_mode+y}
+then :
+ printf %s "(cached) " >&6
+else $as_nop
+
+ if test "$cross_compiling" = yes
+then :
pipeline_cv_socketpair_mode=no
-else
+else $as_nop
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
return 0;
}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
pipeline_cv_socketpair_mode=yes
-else
+else $as_nop
pipeline_cv_socketpair_mode=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_mode" >&5
-$as_echo "$pipeline_cv_socketpair_mode" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $pipeline_cv_socketpair_mode" >&5
+printf "%s\n" "$pipeline_cv_socketpair_mode" >&6; }
if test "$pipeline_cv_socketpair_mode" = yes; then
-$as_echo "#define CORRECT_SOCKETPAIR_MODE 1" >>confdefs.h
+printf "%s\n" "#define CORRECT_SOCKETPAIR_MODE 1" >>confdefs.h
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CC = \"$CC\"" >&5
-$as_echo "$as_me: default CC = \"$CC\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CPP = \"$CPP\"" >&5
-$as_echo "$as_me: default CPP = \"$CPP\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CPPFLAGS = \"$CPPFLAGS\"" >&5
-$as_echo "$as_me: default CPPFLAGS = \"$CPPFLAGS\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default CFLAGS = \"$CFLAGS\"" >&5
-$as_echo "$as_me: default CFLAGS = \"$CFLAGS\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default LDFLAGS = \"$LDFLAGS\"" >&5
-$as_echo "$as_me: default LDFLAGS = \"$LDFLAGS\"" >&6;}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: default LIBS = \"$LIBS\"" >&5
-$as_echo "$as_me: default LIBS = \"$LIBS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CC = \"$CC\"" >&5
+printf "%s\n" "$as_me: default CC = \"$CC\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CPP = \"$CPP\"" >&5
+printf "%s\n" "$as_me: default CPP = \"$CPP\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CPPFLAGS = \"$CPPFLAGS\"" >&5
+printf "%s\n" "$as_me: default CPPFLAGS = \"$CPPFLAGS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default CFLAGS = \"$CFLAGS\"" >&5
+printf "%s\n" "$as_me: default CFLAGS = \"$CFLAGS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default LDFLAGS = \"$LDFLAGS\"" >&5
+printf "%s\n" "$as_me: default LDFLAGS = \"$LDFLAGS\"" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: default LIBS = \"$LIBS\"" >&5
+printf "%s\n" "$as_me: default LIBS = \"$LIBS\"" >&6;}
-ac_config_files="$ac_config_files Makefile gnulib/lib/Makefile lib/Makefile lib/libpipeline.pc man/Makefile tests/Makefile"
+ac_config_files="$ac_config_files Makefile gl/lib/Makefile lib/Makefile lib/libpipeline.pc man/Makefile tests/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+ *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
/^ac_cv_env_/b end
t clear
:clear
- s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+ s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
if test "x$cache_file" != "x/dev/null"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
if test ! -f "$cache_file" || test -h "$cache_file"; then
cat confcache >"$cache_file"
else
fi
fi
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
- ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+ ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
LTLIBOBJS=$ac_ltlibobjs
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+printf %s "checking that generated files are newer than configure... " >&6; }
+ if test -n "$am_sleep_pid"; then
+ # Hide warnings about reused PIDs.
+ wait $am_sleep_pid 2>/dev/null
+ fi
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
+printf "%s\n" "done" >&6; }
if test -n "$EXEEXT"; then
am__EXEEXT_TRUE=
am__EXEEXT_FALSE='#'
as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
- as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
if test -z "${RUN_TESTS_TRUE}" && test -z "${RUN_TESTS_FALSE}"; then
as_fn_error $? "conditional \"RUN_TESTS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
+ as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
+ as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
+ as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
+ as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
as_fn_error $? "conditional \"GL_GENERATE_STDARG_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
-if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
-Usually this means the macro was only invoked conditionally." "$LINENO" 5
-fi
gl_libobjs=
ac_write_fail=0
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
as_write_fail=0
cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
#! $SHELL
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
emulate sh
NULLCMD=:
# Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
-else
+else $as_nop
case `(set -o) 2>/dev/null` in #(
*posix*) :
set -o posix ;; #(
fi
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
as_nl='
'
export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
-else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" "" $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh). This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2) ; then :; else exec 2>/dev/null; fi
# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
PATH_SEPARATOR=:
(PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
(PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
fi
-# IFS
-# We need space, tab and new line, in precisely that order. Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" "" $as_nl"
-
# Find who we are. Look in the path if we contain no directory separator.
as_myself=
case $0 in #((
for as_dir in $PATH
do
IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+ case $as_dir in #(((
+ '') as_dir=./ ;;
+ */) ;;
+ *) as_dir=$as_dir/ ;;
+ esac
+ test -r "$as_dir$0" && as_myself=$as_dir$0 && break
done
IFS=$as_save_IFS
as_myself=$0
fi
if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+ printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
exit 1
fi
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there. '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
# as_fn_error STATUS ERROR [LINENO LOG_FD]
as_status=$1; test $as_status -eq 0 && as_status=1
if test "$4"; then
as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+ printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
fi
- $as_echo "$as_me: error: $2" >&2
+ printf "%s\n" "$as_me: error: $2" >&2
as_fn_exit $as_status
} # as_fn_error
+
# as_fn_set_status STATUS
# -----------------------
# Set $? to STATUS, without forking.
{ eval $1=; unset $1;}
}
as_unset=as_fn_unset
+
# as_fn_append VAR VALUE
# ----------------------
# Append the text in VALUE to the end of the definition contained in VAR. Take
# advantage of any shell optimizations that allow amortized linear growth over
# repeated appends, instead of the typical quadratic growth present in naive
# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
eval 'as_fn_append ()
{
eval $1+=\$2
}'
-else
+else $as_nop
as_fn_append ()
{
eval $1=\$$1\$2
# Perform arithmetic evaluation on the ARGs, and store the result in the
# global $as_val. Take advantage of shells that can avoid forks. The arguments
# must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
eval 'as_fn_arith ()
{
as_val=$(( $* ))
}'
-else
+else $as_nop
as_fn_arith ()
{
as_val=`expr "$@" || test $? -eq 1`
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in #(((((
-n*)
ECHO_N='-n';;
esac
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n. New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
as_dirs=
while :; do
case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+ *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by libpipeline $as_me 1.2.2, which was
-generated by GNU Autoconf 2.69. Invocation command line was
+This file was extended by libpipeline $as_me 1.5.4, which was
+generated by GNU Autoconf 2.71. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
Report bugs to <cjwatson@debian.org>."
_ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
ac_cs_version="\\
-libpipeline config.status 1.2.2
-configured by $0, generated by GNU Autoconf 2.69,
+libpipeline config.status 1.5.4
+configured by $0, generated by GNU Autoconf 2.71,
with options \\"\$ac_cs_config\\"
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
- $as_echo "$ac_cs_version"; exit ;;
+ printf "%s\n" "$ac_cs_version"; exit ;;
--config | --confi | --conf | --con | --co | --c )
- $as_echo "$ac_cs_config"; exit ;;
+ printf "%s\n" "$ac_cs_config"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
case $ac_optarg in
- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
'') as_fn_error $? "missing file argument" ;;
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
--header | --heade | --head | --hea )
$ac_shift
case $ac_optarg in
- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
as_fn_append CONFIG_HEADERS " '$ac_optarg'"
ac_need_defaults=false;;
as_fn_error $? "ambiguous option: \`$1'
Try \`$0 --help' for more information.";;
--help | --hel | -h )
- $as_echo "$ac_cs_usage"; exit ;;
+ printf "%s\n" "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
if \$ac_cs_recheck; then
set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
shift
- \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+ \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
CONFIG_SHELL='$SHELL'
export CONFIG_SHELL
exec "\$@"
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
- $as_echo "$ac_log"
+ printf "%s\n" "$ac_log"
} >&5
_ACEOF
#
# INIT-COMMANDS
#
-AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
# The HP-UX ksh and POSIX shell print the target directory to stdout
enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
-sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
compiler \
lt_cv_sys_global_symbol_pipe \
lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
lt_cv_sys_global_symbol_to_c_name_address \
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
nm_file_list_spec \
+lt_cv_truncate_bin \
lt_prog_compiler_no_builtin_flag \
lt_prog_compiler_pic \
lt_prog_compiler_wl \
striplib; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
postuninstall_cmds \
finish_cmds \
sys_lib_search_path_spec \
-sys_lib_dlsearch_path_spec; do
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[\\\\\\\`\\"\\\$]*)
- eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
+ eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
done
ac_aux_dir='$ac_aux_dir'
-xsi_shell='$xsi_shell'
-lt_shell_append='$lt_shell_append'
-# See if we are running on zsh, and set the options which allow our
+# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
-if test -n "\${ZSH_VERSION+set}" ; then
+if test -n "\${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
PACKAGE='$PACKAGE'
VERSION='$VERSION'
- TIMESTAMP='$TIMESTAMP'
RM='$RM'
ofile='$ofile'
do
case $ac_config_target in
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
- "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+ "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
- "gnulib/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib/lib/Makefile" ;;
+ "gl/lib/Makefile") CONFIG_FILES="$CONFIG_FILES gl/lib/Makefile" ;;
"lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
"lib/libpipeline.pc") CONFIG_FILES="$CONFIG_FILES lib/libpipeline.pc" ;;
"man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
- test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
- test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
- test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+ test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+ test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+ test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
fi
# Have a temporary directory for convenience. Make it in the build tree
esac ||
as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
esac
- case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+ case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
as_fn_append ac_file_inputs " '$ac_f'"
done
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
configure_input='Generated from '`
- $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+ printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
`' by configure.'
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
fi
# Neutralize special characters interpreted by sed in replacement strings.
case $configure_input in #(
*\&* | *\|* | *\\* )
- ac_sed_conf_input=`$as_echo "$configure_input" |
+ ac_sed_conf_input=`printf "%s\n" "$configure_input" |
sed 's/[\\\\&|]/\\\\&/g'`;; #(
*) ac_sed_conf_input=$configure_input;;
esac
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+ ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
# A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+ ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_datarootdir_hack='
{ ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
"$ac_tmp/out"`; test -z "$ac_out"; } &&
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined" >&2;}
rm -f "$ac_tmp/stdin"
#
if test x"$ac_file" != x-; then
{
- $as_echo "/* $configure_input */" \
+ printf "%s\n" "/* $configure_input */" >&1 \
&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
} >"$ac_tmp/config.h" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
else
rm -f "$ac_file"
mv "$ac_tmp/config.h" "$ac_file" \
|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
fi
else
- $as_echo "/* $configure_input */" \
+ printf "%s\n" "/* $configure_input */" >&1 \
&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
|| as_fn_error $? "could not create -" "$LINENO" 5
fi
X"$_am_arg" : 'X\(//\)[^/]' \| \
X"$_am_arg" : 'X\(//\)$' \| \
X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$_am_arg" |
+printf "%s\n" X"$_am_arg" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
s/.*/./; q'`/stamp-h$_am_stamp_count
;;
- :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
+ :C) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
;;
esac
case $ac_file$ac_mode in
"depfiles":C) test x"$AMDEP_TRUE" != x"" || {
- # Autoconf 2.62 quotes --file arguments for eval, but not when files
+ # Older Autoconf quotes --file arguments for eval, but not when files
# are listed without --file. Let's play safe and only enable the eval
# if we detect the quoting.
- case $CONFIG_FILES in
- *\'*) eval set x "$CONFIG_FILES" ;;
- *) set x $CONFIG_FILES ;;
- esac
+ # TODO: see whether this extra hack can be removed once we start
+ # requiring Autoconf 2.70 or later.
+ case $CONFIG_FILES in #(
+ *\'*) :
+ eval set x "$CONFIG_FILES" ;; #(
+ *) :
+ set x $CONFIG_FILES ;; #(
+ *) :
+ ;;
+esac
shift
- for mf
+ # Used to flag and report bootstrapping failures.
+ am_rc=0
+ for am_mf
do
# Strip MF so we end up with the name of the file.
- mf=`echo "$mf" | sed -e 's/:.*$//'`
- # Check whether this is an Automake generated Makefile or not.
- # We used to match only the files named `Makefile.in', but
- # some people rename them; so instead we look at the file content.
- # Grep'ing the first line is not enough: some people post-process
- # each Makefile.in and add a new line on top of each file to say so.
- # Grep'ing the whole file is not good either: AIX grep has a line
+ am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
+ # Check whether this is an Automake generated Makefile which includes
+ # dependency-tracking related rules and includes.
+ # Grep'ing the whole file directly is not great: AIX grep has a line
# limit of 2048, but all sed's we know have understand at least 4000.
- if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
- dirpart=`$as_dirname -- "$mf" ||
-$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$mf" : 'X\(//\)[^/]' \| \
- X"$mf" : 'X\(//\)$' \| \
- X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$mf" |
+ sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+ || continue
+ am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$am_mf" : 'X\(//\)[^/]' \| \
+ X"$am_mf" : 'X\(//\)$' \| \
+ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X"$am_mf" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
q
}
s/.*/./; q'`
- else
- continue
- fi
- # Extract the definition of DEPDIR, am__include, and am__quote
- # from the Makefile without running `make'.
- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
- test -z "$DEPDIR" && continue
- am__include=`sed -n 's/^am__include = //p' < "$mf"`
- test -z "am__include" && continue
- am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
- # When using ansi2knr, U may be empty or an underscore; expand it
- U=`sed -n 's/^U = //p' < "$mf"`
- # Find all dependency output files, they are included files with
- # $(DEPDIR) in their names. We invoke sed twice because it is the
- # simplest approach to changing $(DEPDIR) to its actual value in the
- # expansion.
- for file in `sed -n "
- s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
- # Make sure the directory exists.
- test -f "$dirpart/$file" && continue
- fdir=`$as_dirname -- "$file" ||
-$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$file" : 'X\(//\)[^/]' \| \
- X"$file" : 'X\(//\)$' \| \
- X"$file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$file" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
+ am_filepart=`$as_basename -- "$am_mf" ||
+$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
+ X"$am_mf" : 'X\(//\)$' \| \
+ X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+printf "%s\n" X/"$am_mf" |
+ sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
- /^X\(\/\/\)$/{
+ /^X\/\(\/\/\)$/{
s//\1/
q
}
- /^X\(\/\).*/{
+ /^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
- as_dir=$dirpart/$fdir; as_fn_mkdir_p
- # echo "creating $dirpart/$file"
- echo '# dummy' > "$dirpart/$file"
- done
+ { echo "$as_me:$LINENO: cd "$am_dirpart" \
+ && sed -e '/# am--include-marker/d' "$am_filepart" \
+ | $MAKE -f - am--depfiles" >&5
+ (cd "$am_dirpart" \
+ && sed -e '/# am--include-marker/d' "$am_filepart" \
+ | $MAKE -f - am--depfiles) >&5 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } || am_rc=$?
done
+ if test $am_rc -ne 0; then
+ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+ for automatic dependency tracking. If GNU make was not used, consider
+ re-running the configure script with MAKE=\"gmake\" (or whatever is
+ necessary). You can also try re-running configure with the
+ '--disable-dependency-tracking' option to at least be able to build
+ the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+ fi
+ { am_dirpart=; unset am_dirpart;}
+ { am_filepart=; unset am_filepart;}
+ { am_mf=; unset am_mf;}
+ { am_rc=; unset am_rc;}
+ rm -f conftest-deps.mk
}
;;
"libtool":C)
- # See if we are running on zsh, and set the options which allow our
+ # See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes.
- if test -n "${ZSH_VERSION+set}" ; then
+ if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
- cfgfile="${ofile}T"
+ cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
$RM "$cfgfile"
cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions. There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# Written by Gordon Matzigkeit, 1996
-#
-# This file is part of GNU Libtool.
-#
-# GNU Libtool is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# As a special exception to the GNU General Public License,
-# if you distribute this file as part of a program or library that
-# is built using GNU Libtool, you may include this file under the
-# same distribution terms that you use for the rest of that program.
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the same
+# distribution terms that you use for the rest of that program.
#
-# GNU Libtool is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
-# along with GNU Libtool; see the file COPYING. If not, a copy
-# can be downloaded from http://www.gnu.org/licenses/gpl.html, or
-# obtained by writing to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
# The names of the tagged configurations supported by this script.
-available_tags=""
+available_tags=''
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
# ### BEGIN LIBTOOL CONFIG
# Whether or not to optimize for fast installation.
fast_install=$enable_fast_install
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
# Shell to use when invoking shell scripts.
SHELL=$lt_SHELL
# Transform the output of nm in a proper C declaration.
global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
# Transform the output of nm in a C name address pair.
global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
# Transform the output of nm in a C name address pair when lib prefix is needed.
global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
# Specify filename containing input files for \$NM.
nm_file_list_spec=$lt_nm_file_list_spec
-# The root where to search for dependent libraries,and in which our libraries should be installed.
+# The root where to search for dependent libraries,and where our libraries should be installed.
lt_sysroot=$lt_sysroot
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
# The name of the directory that contains temporary libtool files.
objdir=$objdir
# Compile-time system search path for libraries.
sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
-# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
# Whether dlopen is supported.
dlopen_support=$enable_dlopen
# Whether we need a single "-rpath" flag with a separated argument.
hardcode_libdir_separator=$lt_hardcode_libdir_separator
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary.
hardcode_direct=$hardcode_direct
-# Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
# DIR into the resulting binary and the resulting library dependency is
-# "absolute",i.e impossible to change by setting \${shlibpath_var} if the
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
# library is relocated.
hardcode_direct_absolute=$hardcode_direct_absolute
_LT_EOF
+ cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+# string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+# string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+# "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+# VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+ case x$2 in
+ x)
+ ;;
+ *:)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+ ;;
+ x:*)
+ eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ *::*)
+ eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+ eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+ ;;
+ *)
+ eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+ ;;
+ esac
+}
+
+
+# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+ for cc_temp in $*""; do
+ case $cc_temp in
+ compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+ distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+ \-*) ;;
+ *) break;;
+ esac
+ done
+ func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then
+if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
esac
-ltmain="$ac_aux_dir/ltmain.sh"
+
+ltmain=$ac_aux_dir/ltmain.sh
# We use sed instead of cat because bash on DJGPP gets confused if
sed '$q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
- if test x"$xsi_shell" = xyes; then
- sed -e '/^func_dirname ()$/,/^} # func_dirname /c\
-func_dirname ()\
-{\
-\ case ${1} in\
-\ */*) func_dirname_result="${1%/*}${2}" ;;\
-\ * ) func_dirname_result="${3}" ;;\
-\ esac\
-} # Extended-shell func_dirname implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_basename ()$/,/^} # func_basename /c\
-func_basename ()\
-{\
-\ func_basename_result="${1##*/}"\
-} # Extended-shell func_basename implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_dirname_and_basename ()$/,/^} # func_dirname_and_basename /c\
-func_dirname_and_basename ()\
-{\
-\ case ${1} in\
-\ */*) func_dirname_result="${1%/*}${2}" ;;\
-\ * ) func_dirname_result="${3}" ;;\
-\ esac\
-\ func_basename_result="${1##*/}"\
-} # Extended-shell func_dirname_and_basename implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_stripname ()$/,/^} # func_stripname /c\
-func_stripname ()\
-{\
-\ # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are\
-\ # positional parameters, so assign one to ordinary parameter first.\
-\ func_stripname_result=${3}\
-\ func_stripname_result=${func_stripname_result#"${1}"}\
-\ func_stripname_result=${func_stripname_result%"${2}"}\
-} # Extended-shell func_stripname implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_split_long_opt ()$/,/^} # func_split_long_opt /c\
-func_split_long_opt ()\
-{\
-\ func_split_long_opt_name=${1%%=*}\
-\ func_split_long_opt_arg=${1#*=}\
-} # Extended-shell func_split_long_opt implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_split_short_opt ()$/,/^} # func_split_short_opt /c\
-func_split_short_opt ()\
-{\
-\ func_split_short_opt_arg=${1#??}\
-\ func_split_short_opt_name=${1%"$func_split_short_opt_arg"}\
-} # Extended-shell func_split_short_opt implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_lo2o ()$/,/^} # func_lo2o /c\
-func_lo2o ()\
-{\
-\ case ${1} in\
-\ *.lo) func_lo2o_result=${1%.lo}.${objext} ;;\
-\ *) func_lo2o_result=${1} ;;\
-\ esac\
-} # Extended-shell func_lo2o implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_xform ()$/,/^} # func_xform /c\
-func_xform ()\
-{\
- func_xform_result=${1%.*}.lo\
-} # Extended-shell func_xform implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_arith ()$/,/^} # func_arith /c\
-func_arith ()\
-{\
- func_arith_result=$(( $* ))\
-} # Extended-shell func_arith implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_len ()$/,/^} # func_len /c\
-func_len ()\
-{\
- func_len_result=${#1}\
-} # Extended-shell func_len implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-fi
-
-if test x"$lt_shell_append" = xyes; then
- sed -e '/^func_append ()$/,/^} # func_append /c\
-func_append ()\
-{\
- eval "${1}+=\\${2}"\
-} # Extended-shell func_append implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\
-func_append_quoted ()\
-{\
-\ func_quote_for_eval "${2}"\
-\ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\
-} # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
-test 0 -eq $? || _lt_function_replace_fail=:
-
-
- # Save a `func_append' function call where possible by direct use of '+='
- sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-else
- # Save a `func_append' function call even when '+=' is not available
- sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \
- && mv -f "$cfgfile.tmp" "$cfgfile" \
- || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp")
- test 0 -eq $? || _lt_function_replace_fail=:
-fi
-
-if test x"$_lt_function_replace_fail" = x":"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5
-$as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;}
-fi
-
-
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
$ac_cs_success || as_fn_exit 1
fi
if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
fi
+
projects / platform / upstream / libpipeline.git / blobdiff