2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
25 case `(set -o) 2>/dev/null` in #(
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 as_echo_n='sh -c $as_echo_n_body as_echo'
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
89 # Find who we are. Look in the path if we contain no directory separator.
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
143 case \`(set -o) 2>/dev/null\` in #(
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165 exitcode=1; echo positional parameters were not saved.
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 test -z "$as_dir" && as_dir=.
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
238 SHELL=${CONFIG_SHELL-/bin/sh}
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
249 # Portably unset VAR.
252 { eval $1=; unset $1;}
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
276 # Create "$as_dir" as a directory, including parents if necessary.
281 -*) as_dir=./$as_dir;;
283 test -d "$as_dir" || eval $as_mkdir_p || {
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
314 test -d "$as_dir" && break
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
352 as_val=`expr "$@" || test $? -eq 1`
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
364 as_status=$?; test $as_status -eq 0 && as_status=1
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
446 # Exit status is that of the last command.
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
468 mkdir conf$$.dir 2>/dev/null
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
479 elif ln conf$$.file conf$$ 2>/dev/null; then
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
493 test -d ./-p && rmdir ./-p
497 if test -x / >/dev/null 2>&1; then
500 if ls -dL / >/dev/null 2>&1; then
507 if test -d "$1"; then
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
518 as_executable_p=$as_test_x
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527 exec 7<&0 </dev/null 6>&1
530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531 # so uname gets run too.
532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
537 ac_default_prefix=/usr/local
539 ac_config_libobj_dir=.
546 # Identity of this package.
554 ac_unique_file="xmalloc.c"
555 # Factoring default headers for most tests.
556 ac_includes_default="\
558 #ifdef HAVE_SYS_TYPES_H
559 # include <sys/types.h>
561 #ifdef HAVE_SYS_STAT_H
562 # include <sys/stat.h>
568 # ifdef HAVE_STDLIB_H
573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
578 #ifdef HAVE_STRINGS_H
579 # include <strings.h>
581 #ifdef HAVE_INTTYPES_H
582 # include <inttypes.h>
591 ac_subst_vars='LTLIBOBJS
604 ac_libiberty_warn_cflags
659 program_transform_name
670 ac_subst_files='host_makefile_frag'
672 enable_option_checking
677 enable_maintainer_mode
679 enable_install_libiberty
682 ac_precious_vars='build_alias
693 # Initialize some variables set by options.
695 ac_init_version=false
696 ac_unrecognized_opts=
698 # The variables have the same names as the options, with
699 # dashes changed to underlines.
707 program_transform_name=s,x,x,
715 # Installation directory options.
716 # These are left unexpanded so users can "make install exec_prefix=/foo"
717 # and all the variables that are supposed to be based on exec_prefix
718 # by default will actually change.
719 # Use braces instead of parens because sh, perl, etc. also accept them.
720 # (The list follows the same order as the GNU Coding Standards.)
721 bindir='${exec_prefix}/bin'
722 sbindir='${exec_prefix}/sbin'
723 libexecdir='${exec_prefix}/libexec'
724 datarootdir='${prefix}/share'
725 datadir='${datarootdir}'
726 sysconfdir='${prefix}/etc'
727 sharedstatedir='${prefix}/com'
728 localstatedir='${prefix}/var'
729 includedir='${prefix}/include'
730 oldincludedir='/usr/include'
731 docdir='${datarootdir}/doc/${PACKAGE}'
732 infodir='${datarootdir}/info'
737 libdir='${exec_prefix}/lib'
738 localedir='${datarootdir}/locale'
739 mandir='${datarootdir}/man'
745 # If the previous option needs an argument, assign it.
746 if test -n "$ac_prev"; then
747 eval $ac_prev=\$ac_option
753 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
757 # Accept the important Cygnus configure options, so we can diagnose typos.
759 case $ac_dashdash$ac_option in
763 -bindir | --bindir | --bindi | --bind | --bin | --bi)
765 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
768 -build | --build | --buil | --bui | --bu)
769 ac_prev=build_alias ;;
770 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
771 build_alias=$ac_optarg ;;
773 -cache-file | --cache-file | --cache-fil | --cache-fi \
774 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
775 ac_prev=cache_file ;;
776 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
777 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
778 cache_file=$ac_optarg ;;
781 cache_file=config.cache ;;
783 -datadir | --datadir | --datadi | --datad)
785 -datadir=* | --datadir=* | --datadi=* | --datad=*)
786 datadir=$ac_optarg ;;
788 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
789 | --dataroo | --dataro | --datar)
790 ac_prev=datarootdir ;;
791 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
792 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
793 datarootdir=$ac_optarg ;;
795 -disable-* | --disable-*)
796 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
797 # Reject names that are not valid shell variable names.
798 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
799 as_fn_error "invalid feature name: $ac_useropt"
800 ac_useropt_orig=$ac_useropt
801 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
802 case $ac_user_opts in
806 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
807 ac_unrecognized_sep=', ';;
809 eval enable_$ac_useropt=no ;;
811 -docdir | --docdir | --docdi | --doc | --do)
813 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
816 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
818 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
821 -enable-* | --enable-*)
822 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
823 # Reject names that are not valid shell variable names.
824 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
825 as_fn_error "invalid feature name: $ac_useropt"
826 ac_useropt_orig=$ac_useropt
827 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
828 case $ac_user_opts in
832 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
833 ac_unrecognized_sep=', ';;
835 eval enable_$ac_useropt=\$ac_optarg ;;
837 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
838 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
839 | --exec | --exe | --ex)
840 ac_prev=exec_prefix ;;
841 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
842 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
843 | --exec=* | --exe=* | --ex=*)
844 exec_prefix=$ac_optarg ;;
846 -gas | --gas | --ga | --g)
847 # Obsolete; use --with-gas.
850 -help | --help | --hel | --he | -h)
852 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
853 ac_init_help=recursive ;;
854 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
855 ac_init_help=short ;;
857 -host | --host | --hos | --ho)
858 ac_prev=host_alias ;;
859 -host=* | --host=* | --hos=* | --ho=*)
860 host_alias=$ac_optarg ;;
862 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
864 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
866 htmldir=$ac_optarg ;;
868 -includedir | --includedir | --includedi | --included | --include \
869 | --includ | --inclu | --incl | --inc)
870 ac_prev=includedir ;;
871 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
872 | --includ=* | --inclu=* | --incl=* | --inc=*)
873 includedir=$ac_optarg ;;
875 -infodir | --infodir | --infodi | --infod | --info | --inf)
877 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
878 infodir=$ac_optarg ;;
880 -libdir | --libdir | --libdi | --libd)
882 -libdir=* | --libdir=* | --libdi=* | --libd=*)
885 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
886 | --libexe | --libex | --libe)
887 ac_prev=libexecdir ;;
888 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
889 | --libexe=* | --libex=* | --libe=*)
890 libexecdir=$ac_optarg ;;
892 -localedir | --localedir | --localedi | --localed | --locale)
894 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
895 localedir=$ac_optarg ;;
897 -localstatedir | --localstatedir | --localstatedi | --localstated \
898 | --localstate | --localstat | --localsta | --localst | --locals)
899 ac_prev=localstatedir ;;
900 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
901 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
902 localstatedir=$ac_optarg ;;
904 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
906 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
910 # Obsolete; use --without-fp.
913 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
914 | --no-cr | --no-c | -n)
917 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
918 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
921 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
922 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
923 | --oldin | --oldi | --old | --ol | --o)
924 ac_prev=oldincludedir ;;
925 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
926 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
927 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
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1539 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1543 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1544 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1545 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1546 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1548 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1549 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1550 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1551 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1552 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1556 $as_echo_n "checking for $2... " >&6; }
1557 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1558 $as_echo_n "(cached) " >&6
1560 eval "$3=\$ac_header_compiler"
1563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1564 $as_echo "$ac_res" >&6; }
1566 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1568 } # ac_fn_c_check_header_mongrel
1570 # ac_fn_c_try_run LINENO
1571 # ----------------------
1572 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1573 # that executables *can* be run.
1576 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1577 if { { ac_try="$ac_link"
1579 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1580 *) ac_try_echo=$ac_try;;
1582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1583 $as_echo "$ac_try_echo"; } >&5
1584 (eval "$ac_link") 2>&5
1586 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1587 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1588 { { case "(($ac_try" in
1589 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590 *) ac_try_echo=$ac_try;;
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594 (eval "$ac_try") 2>&5
1596 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597 test $ac_status = 0; }; }; then :
1600 $as_echo "$as_me: program exited with status $ac_status" >&5
1601 $as_echo "$as_me: failed program was:" >&5
1602 sed 's/^/| /' conftest.$ac_ext >&5
1604 ac_retval=$ac_status
1606 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1607 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1612 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1613 # -------------------------------------------------------
1614 # Tests whether HEADER exists and can be compiled using the include files in
1615 # INCLUDES, setting the cache variable VAR accordingly.
1616 ac_fn_c_check_header_compile ()
1618 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1620 $as_echo_n "checking for $2... " >&6; }
1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1622 $as_echo_n "(cached) " >&6
1624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h. */
1629 if ac_fn_c_try_compile "$LINENO"; then :
1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1638 $as_echo "$ac_res" >&6; }
1639 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1641 } # ac_fn_c_check_header_compile
1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1644 # ----------------------------------------------
1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1646 ac_fn_c_check_header_preproc ()
1648 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1650 $as_echo_n "checking for $2... " >&6; }
1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1652 $as_echo_n "(cached) " >&6
1654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1655 /* end confdefs.h. */
1658 if ac_fn_c_try_cpp "$LINENO"; then :
1663 rm -f conftest.err conftest.$ac_ext
1666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667 $as_echo "$ac_res" >&6; }
1668 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1670 } # ac_fn_c_check_header_preproc
1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1673 # --------------------------------------------
1674 # Tries to find the compile-time value of EXPR in a program that includes
1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1677 ac_fn_c_compute_int ()
1679 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1680 if test "$cross_compiling" = yes; then
1681 # Depending upon the size, compute the lo and hi bounds.
1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1683 /* end confdefs.h. */
1688 static int test_array [1 - 2 * !(($2) >= 0)];
1695 if ac_fn_c_try_compile "$LINENO"; then :
1698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1699 /* end confdefs.h. */
1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712 ac_hi=$ac_mid; break
1714 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1715 if test $ac_lo -le $ac_mid; then
1719 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1724 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1725 /* end confdefs.h. */
1730 static int test_array [1 - 2 * !(($2) < 0)];
1737 if ac_fn_c_try_compile "$LINENO"; then :
1740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741 /* end confdefs.h. */
1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1753 if ac_fn_c_try_compile "$LINENO"; then :
1754 ac_lo=$ac_mid; break
1756 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1757 if test $ac_mid -le $ac_hi; then
1761 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 # Binary search between lo and hi bounds.
1772 while test "x$ac_lo" != "x$ac_hi"; do
1773 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h. */
1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1787 if ac_fn_c_try_compile "$LINENO"; then :
1790 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1800 /* end confdefs.h. */
1802 static long int longval () { return $2; }
1803 static unsigned long int ulongval () { return $2; }
1810 FILE *f = fopen ("conftest.val", "w");
1815 long int i = longval ();
1818 fprintf (f, "%ld", i);
1822 unsigned long int i = ulongval ();
1825 fprintf (f, "%lu", i);
1827 /* Do not output a trailing newline, as this causes \r\n confusion
1828 on some platforms. */
1829 return ferror (f) || fclose (f) != 0;
1835 if ac_fn_c_try_run "$LINENO"; then :
1836 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1841 conftest.$ac_objext conftest.beam conftest.$ac_ext
1845 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1848 } # ac_fn_c_compute_int
1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1851 # -------------------------------------------
1852 # Tests whether TYPE exists after having included INCLUDES, setting cache
1853 # variable VAR accordingly.
1854 ac_fn_c_check_type ()
1856 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1858 $as_echo_n "checking for $2... " >&6; }
1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1860 $as_echo_n "(cached) " >&6
1863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1864 /* end confdefs.h. */
1875 if ac_fn_c_try_compile "$LINENO"; then :
1876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1877 /* end confdefs.h. */
1888 if ac_fn_c_try_compile "$LINENO"; then :
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1902 } # ac_fn_c_check_type
1904 # ac_fn_c_try_link LINENO
1905 # -----------------------
1906 # Try to link conftest.$ac_ext, and return whether this succeeded.
1909 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910 rm -f conftest.$ac_objext conftest$ac_exeext
1911 if { { ac_try="$ac_link"
1913 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914 *) ac_try_echo=$ac_try;;
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918 (eval "$ac_link") 2>conftest.err
1920 if test -s conftest.err; then
1921 grep -v '^ *+' conftest.err >conftest.er1
1922 cat conftest.er1 >&5
1923 mv -f conftest.er1 conftest.err
1925 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926 test $ac_status = 0; } && {
1927 test -z "$ac_c_werror_flag" ||
1928 test ! -s conftest.err
1929 } && test -s conftest$ac_exeext && {
1930 test "$cross_compiling" = yes ||
1931 $as_test_x conftest$ac_exeext
1935 $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1940 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1941 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1942 # interfere with the next link command; also delete a directory that is
1943 # left behind by Apple's compiler. We do this before executing the actions.
1944 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1945 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1948 } # ac_fn_c_try_link
1950 # ac_fn_c_check_func LINENO FUNC VAR
1951 # ----------------------------------
1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1953 ac_fn_c_check_func ()
1955 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1957 $as_echo_n "checking for $2... " >&6; }
1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1959 $as_echo_n "(cached) " >&6
1961 if test x$gcc_no_link = xyes; then
1962 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1965 /* end confdefs.h. */
1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1967 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1968 #define $2 innocuous_$2
1970 /* System header to define __stub macros and hopefully few prototypes,
1971 which can conflict with char $2 (); below.
1972 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1973 <limits.h> exists even on freestanding compilers. */
1976 # include <limits.h>
1978 # include <assert.h>
1983 /* Override any GCC internal prototype to avoid an error.
1984 Use char because int might match the return type of a GCC
1985 builtin and then its argument prototype would still apply. */
1990 /* The GNU C library defines this for functions which it implements
1991 to always fail with ENOSYS. Some functions are actually named
1992 something starting with __ and the normal name is an alias. */
1993 #if defined __stub_$2 || defined __stub___$2
2005 if ac_fn_c_try_link "$LINENO"; then :
2010 rm -f core conftest.err conftest.$ac_objext \
2011 conftest$ac_exeext conftest.$ac_ext
2014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2015 $as_echo "$ac_res" >&6; }
2016 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2018 } # ac_fn_c_check_func
2020 # ac_fn_c_check_decl LINENO SYMBOL VAR
2021 # ------------------------------------
2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2023 ac_fn_c_check_decl ()
2025 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026 as_decl_name=`echo $2|sed 's/ *(.*//'`
2027 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2031 $as_echo_n "(cached) " >&6
2033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h. */
2039 #ifndef $as_decl_name
2041 (void) $as_decl_use;
2043 (void) $as_decl_name;
2051 if ac_fn_c_try_compile "$LINENO"; then :
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2063 } # ac_fn_c_check_decl
2064 cat >config.log <<_ACEOF
2065 This file contains any messages produced by compilers while
2066 running configure, to aid debugging if configure makes a mistake.
2068 It was created by $as_me, which was
2069 generated by GNU Autoconf 2.64. Invocation command line was
2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2082 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2083 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2084 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2085 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2088 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2090 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2091 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2093 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2094 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2095 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2096 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2104 test -z "$as_dir" && as_dir=.
2105 $as_echo "PATH: $as_dir"
2121 # Keep a trace of the command line.
2122 # Strip out --no-create and --no-recursion so they do not pile up.
2123 # Strip out --silent because we don't want to record it for future runs.
2124 # Also quote any args containing shell meta-characters.
2125 # Make two passes to allow for proper duplicate-argument suppression.
2129 ac_must_keep_next=false
2135 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2136 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2137 | -silent | --silent | --silen | --sile | --sil)
2140 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2143 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2145 as_fn_append ac_configure_args1 " '$ac_arg'"
2146 if test $ac_must_keep_next = true; then
2147 ac_must_keep_next=false # Got value, back to normal.
2150 *=* | --config-cache | -C | -disable-* | --disable-* \
2151 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2152 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2153 | -with-* | --with-* | -without-* | --without-* | --x)
2154 case "$ac_configure_args0 " in
2155 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2158 -* ) ac_must_keep_next=true ;;
2161 as_fn_append ac_configure_args " '$ac_arg'"
2166 { ac_configure_args0=; unset ac_configure_args0;}
2167 { ac_configure_args1=; unset ac_configure_args1;}
2169 # When interrupted or exit'd, cleanup temporary files, and complete
2170 # config.log. We remove comments because anyway the quotes in there
2171 # would cause problems or look ugly.
2172 # WARNING: Use '\'' to represent an apostrophe within the trap.
2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2174 trap 'exit_status=$?
2175 # Save into config.log some information that might help in debugging.
2180 ## ---------------- ##
2181 ## Cache variables. ##
2182 ## ---------------- ##
2185 # The following way of writing the cache mishandles newlines in values,
2187 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2188 eval ac_val=\$$ac_var
2192 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2196 _ | IFS | as_nl) ;; #(
2197 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2198 *) { eval $ac_var=; unset $ac_var;} ;;
2203 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2204 *${as_nl}ac_space=\ *)
2206 "s/'\''/'\''\\\\'\'''\''/g;
2207 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2210 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2218 ## ----------------- ##
2219 ## Output variables. ##
2220 ## ----------------- ##
2223 for ac_var in $ac_subst_vars
2225 eval ac_val=\$$ac_var
2227 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2229 $as_echo "$ac_var='\''$ac_val'\''"
2233 if test -n "$ac_subst_files"; then
2235 ## ------------------- ##
2236 ## File substitutions. ##
2237 ## ------------------- ##
2240 for ac_var in $ac_subst_files
2242 eval ac_val=\$$ac_var
2244 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2246 $as_echo "$ac_var='\''$ac_val'\''"
2251 if test -s confdefs.h; then
2261 test "$ac_signal" != 0 &&
2262 $as_echo "$as_me: caught signal $ac_signal"
2263 $as_echo "$as_me: exit $exit_status"
2265 rm -f core *.core core.conftest.* &&
2266 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2269 for ac_signal in 1 2 13 15; do
2270 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2275 rm -f -r conftest* confdefs.h
2277 $as_echo "/* confdefs.h */" > confdefs.h
2279 # Predefined preprocessor variables.
2281 cat >>confdefs.h <<_ACEOF
2282 #define PACKAGE_NAME "$PACKAGE_NAME"
2285 cat >>confdefs.h <<_ACEOF
2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2289 cat >>confdefs.h <<_ACEOF
2290 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2293 cat >>confdefs.h <<_ACEOF
2294 #define PACKAGE_STRING "$PACKAGE_STRING"
2297 cat >>confdefs.h <<_ACEOF
2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2301 cat >>confdefs.h <<_ACEOF
2302 #define PACKAGE_URL "$PACKAGE_URL"
2306 # Let the site file select an alternate cache file if it wants to.
2307 # Prefer an explicitly selected file to automatically selected ones.
2310 if test -n "$CONFIG_SITE"; then
2311 ac_site_file1=$CONFIG_SITE
2312 elif test "x$prefix" != xNONE; then
2313 ac_site_file1=$prefix/share/config.site
2314 ac_site_file2=$prefix/etc/config.site
2316 ac_site_file1=$ac_default_prefix/share/config.site
2317 ac_site_file2=$ac_default_prefix/etc/config.site
2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2321 test "x$ac_site_file" = xNONE && continue
2322 if test -r "$ac_site_file"; then
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2325 sed 's/^/| /' "$ac_site_file" >&5
2330 if test -r "$cache_file"; then
2331 # Some versions of bash will fail to source /dev/null (special
2332 # files actually), so we avoid doing that.
2333 if test -f "$cache_file"; then
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2335 $as_echo "$as_me: loading cache $cache_file" >&6;}
2337 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2338 *) . "./$cache_file";;
2342 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2343 $as_echo "$as_me: creating cache $cache_file" >&6;}
2347 # Check that the precious variables saved in the cache have kept the same
2349 ac_cache_corrupted=false
2350 for ac_var in $ac_precious_vars; do
2351 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2352 eval ac_new_set=\$ac_env_${ac_var}_set
2353 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2354 eval ac_new_val=\$ac_env_${ac_var}_value
2355 case $ac_old_set,$ac_new_set in
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2359 ac_cache_corrupted=: ;;
2361 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2363 ac_cache_corrupted=: ;;
2366 if test "x$ac_old_val" != "x$ac_new_val"; then
2367 # differences in whitespace do not lead to failure.
2368 ac_old_val_w=`echo x $ac_old_val`
2369 ac_new_val_w=`echo x $ac_new_val`
2370 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2373 ac_cache_corrupted=:
2375 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2377 eval $ac_var=\$ac_old_val
2379 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2380 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2381 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2382 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2385 # Pass precious variables to config.status.
2386 if test "$ac_new_set" = set; then
2388 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2389 *) ac_arg=$ac_var=$ac_new_val ;;
2391 case " $ac_configure_args " in
2392 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2393 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2397 if $ac_cache_corrupted; then
2398 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2400 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2402 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2404 ## -------------------- ##
2405 ## Main body of script. ##
2406 ## -------------------- ##
2409 ac_cpp='$CPP $CPPFLAGS'
2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2420 # This works around the fact that libtool configuration may change LD
2421 # for this particular configuration, but some shells, instead of
2422 # keeping the changes in LD private, export them just because LD is
2423 # exported. We don't use libtool yet, but some day we might, so...
2424 ORIGINAL_LD_FOR_MULTILIBS=$LD
2427 # Check whether --with-target-subdir was given.
2428 if test "${with_target_subdir+set}" = set; then :
2429 withval=$with_target_subdir;
2433 # Check whether --with-build-subdir was given.
2434 if test "${with_build_subdir+set}" = set; then :
2435 withval=$with_build_subdir;
2439 # Check whether --with-cross-host was given.
2440 if test "${with_cross_host+set}" = set; then :
2441 withval=$with_cross_host;
2445 # Check whether --with-newlib was given.
2446 if test "${with_newlib+set}" = set; then :
2447 withval=$with_newlib;
2451 if test "${srcdir}" = "."; then
2452 if test -n "${with_build_subdir}"; then
2453 libiberty_topdir="${srcdir}/../.."
2455 elif test -z "${with_target_subdir}"; then
2456 libiberty_topdir="${srcdir}/.."
2458 if test "${with_target_subdir}" != "."; then
2459 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2461 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2465 libiberty_topdir="${srcdir}/.."
2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2470 for ac_t in install-sh install.sh shtool; do
2471 if test -f "$ac_dir/$ac_t"; then
2473 ac_install_sh="$ac_aux_dir/$ac_t -c"
2478 if test -z "$ac_aux_dir"; then
2479 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2482 # These three variables are undocumented and unsupported,
2483 # and are intended to be withdrawn in a future Autoconf release.
2484 # They can cause serious problems if a builder's source tree is in a directory
2485 # whose full name contains unusual characters.
2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2488 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2495 # Check whether --enable-maintainer-mode was given.
2496 if test "${enable_maintainer_mode+set}" = set; then :
2497 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2504 $as_echo "$maintainer_mode" >&6; }
2506 if test "$maintainer_mode" = "yes"; then
2514 # Do we have a single-tree copy of texinfo? Even if we do, we can't
2515 # rely on it - libiberty is built before texinfo.
2516 # Extract the first word of "makeinfo", so it can be a program name with args.
2517 set dummy makeinfo; ac_word=$2
2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2519 $as_echo_n "checking for $ac_word... " >&6; }
2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2521 $as_echo_n "(cached) " >&6
2523 if test -n "$MAKEINFO"; then
2524 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2530 test -z "$as_dir" && as_dir=.
2531 for ac_exec_ext in '' $ac_executable_extensions; do
2532 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2533 ac_cv_prog_MAKEINFO="makeinfo"
2534 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2543 MAKEINFO=$ac_cv_prog_MAKEINFO
2544 if test -n "$MAKEINFO"; then
2545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2546 $as_echo "$MAKEINFO" >&6; }
2548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2549 $as_echo "no" >&6; }
2553 if test "x$MAKEINFO" = "x"; then
2554 MAKEINFO="@echo makeinfo missing; true"
2559 */missing\ makeinfo*)
2561 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2562 *** Makeinfo is missing. Info documentation will not be built." >&5
2563 $as_echo "$as_me: WARNING:
2564 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2567 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2569 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2572 *** Makeinfo is too old. Info documentation will not be built." >&5
2573 $as_echo "$as_me: WARNING:
2574 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2583 # Extract the first word of "perl", so it can be a program name with args.
2584 set dummy perl; ac_word=$2
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2586 $as_echo_n "checking for $ac_word... " >&6; }
2587 if test "${ac_cv_prog_PERL+set}" = set; then :
2588 $as_echo_n "(cached) " >&6
2590 if test -n "$PERL"; then
2591 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2597 test -z "$as_dir" && as_dir=.
2598 for ac_exec_ext in '' $ac_executable_extensions; do
2599 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2600 ac_cv_prog_PERL="perl"
2601 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2610 PERL=$ac_cv_prog_PERL
2611 if test -n "$PERL"; then
2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2613 $as_echo "$PERL" >&6; }
2615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2616 $as_echo "no" >&6; }
2620 if test x"$PERL" = x""; then
2627 # Make sure we can run config.sub.
2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2629 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2632 $as_echo_n "checking build system type... " >&6; }
2633 if test "${ac_cv_build+set}" = set; then :
2634 $as_echo_n "(cached) " >&6
2636 ac_build_alias=$build_alias
2637 test "x$ac_build_alias" = x &&
2638 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2639 test "x$ac_build_alias" = x &&
2640 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2642 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2646 $as_echo "$ac_cv_build" >&6; }
2647 case $ac_cv_build in
2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2652 ac_save_IFS=$IFS; IFS='-'
2658 # Remember, the first character of IFS is used to create $*,
2659 # except with old shells:
2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2666 $as_echo_n "checking host system type... " >&6; }
2667 if test "${ac_cv_host+set}" = set; then :
2668 $as_echo_n "(cached) " >&6
2670 if test "x$host_alias" = x; then
2671 ac_cv_host=$ac_cv_build
2673 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2674 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2679 $as_echo "$ac_cv_host" >&6; }
2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2685 ac_save_IFS=$IFS; IFS='-'
2691 # Remember, the first character of IFS is used to create $*,
2692 # except with old shells:
2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2700 if test -n "$ac_tool_prefix"; then
2701 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2702 set dummy ${ac_tool_prefix}ar; ac_word=$2
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2704 $as_echo_n "checking for $ac_word... " >&6; }
2705 if test "${ac_cv_prog_AR+set}" = set; then :
2706 $as_echo_n "(cached) " >&6
2708 if test -n "$AR"; then
2709 ac_cv_prog_AR="$AR" # Let the user override the test.
2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2715 test -z "$as_dir" && as_dir=.
2716 for ac_exec_ext in '' $ac_executable_extensions; do
2717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2718 ac_cv_prog_AR="${ac_tool_prefix}ar"
2719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2729 if test -n "$AR"; then
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2731 $as_echo "$AR" >&6; }
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2734 $as_echo "no" >&6; }
2739 if test -z "$ac_cv_prog_AR"; then
2741 # Extract the first word of "ar", so it can be a program name with args.
2742 set dummy ar; ac_word=$2
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2744 $as_echo_n "checking for $ac_word... " >&6; }
2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2746 $as_echo_n "(cached) " >&6
2748 if test -n "$ac_ct_AR"; then
2749 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2755 test -z "$as_dir" && as_dir=.
2756 for ac_exec_ext in '' $ac_executable_extensions; do
2757 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2758 ac_cv_prog_ac_ct_AR="ar"
2759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2769 if test -n "$ac_ct_AR"; then
2770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2771 $as_echo "$ac_ct_AR" >&6; }
2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2774 $as_echo "no" >&6; }
2777 if test "x$ac_ct_AR" = x; then
2780 case $cross_compiling:$ac_tool_warned in
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2784 ac_tool_warned=yes ;;
2792 if test -n "$ac_tool_prefix"; then
2793 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796 $as_echo_n "checking for $ac_word... " >&6; }
2797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2798 $as_echo_n "(cached) " >&6
2800 if test -n "$RANLIB"; then
2801 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2807 test -z "$as_dir" && as_dir=.
2808 for ac_exec_ext in '' $ac_executable_extensions; do
2809 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2810 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2811 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2820 RANLIB=$ac_cv_prog_RANLIB
2821 if test -n "$RANLIB"; then
2822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2823 $as_echo "$RANLIB" >&6; }
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826 $as_echo "no" >&6; }
2831 if test -z "$ac_cv_prog_RANLIB"; then
2832 ac_ct_RANLIB=$RANLIB
2833 # Extract the first word of "ranlib", so it can be a program name with args.
2834 set dummy ranlib; ac_word=$2
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2836 $as_echo_n "checking for $ac_word... " >&6; }
2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2838 $as_echo_n "(cached) " >&6
2840 if test -n "$ac_ct_RANLIB"; then
2841 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2847 test -z "$as_dir" && as_dir=.
2848 for ac_exec_ext in '' $ac_executable_extensions; do
2849 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2850 ac_cv_prog_ac_ct_RANLIB="ranlib"
2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2861 if test -n "$ac_ct_RANLIB"; then
2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2863 $as_echo "$ac_ct_RANLIB" >&6; }
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2866 $as_echo "no" >&6; }
2869 if test "x$ac_ct_RANLIB" = x; then
2872 case $cross_compiling:$ac_tool_warned in
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2876 ac_tool_warned=yes ;;
2878 RANLIB=$ac_ct_RANLIB
2881 RANLIB="$ac_cv_prog_RANLIB"
2885 # Add --enable-multilib to configure.
2886 # Default to --enable-multilib
2887 # Check whether --enable-multilib was given.
2888 if test "${enable_multilib+set}" = set; then :
2889 enableval=$enable_multilib; case "$enableval" in
2890 yes) multilib=yes ;;
2892 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2899 # Even if the default multilib is not a cross compilation,
2900 # it may be that some of the other multilibs are.
2901 if test $cross_compiling = no && test $multilib = yes \
2902 && test "x${with_multisubdir}" != x ; then
2903 cross_compiling=maybe
2906 # We may wish to install the target headers somewhere.
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2910 # Check whether --enable-install-libiberty was given.
2911 if test "${enable_install_libiberty+set}" = set; then :
2912 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2914 enable_install_libiberty=no
2917 # Option parsed, now set things appropriately.
2918 case x"$enable_install_libiberty" in
2920 target_header_dir=libiberty
2926 # This could be sanity-checked in various ways...
2927 target_header_dir="${enable_install_libiberty}"
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2931 $as_echo "$enable_install_libiberty" >&6; }
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2937 ac_cpp='$CPP $CPPFLAGS'
2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2941 if test -n "$ac_tool_prefix"; then
2942 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2945 $as_echo_n "checking for $ac_word... " >&6; }
2946 if test "${ac_cv_prog_CC+set}" = set; then :
2947 $as_echo_n "(cached) " >&6
2949 if test -n "$CC"; then
2950 ac_cv_prog_CC="$CC" # Let the user override the test.
2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2956 test -z "$as_dir" && as_dir=.
2957 for ac_exec_ext in '' $ac_executable_extensions; do
2958 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2959 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2960 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2970 if test -n "$CC"; then
2971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2972 $as_echo "$CC" >&6; }
2974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2975 $as_echo "no" >&6; }
2980 if test -z "$ac_cv_prog_CC"; then
2982 # Extract the first word of "gcc", so it can be a program name with args.
2983 set dummy gcc; ac_word=$2
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985 $as_echo_n "checking for $ac_word... " >&6; }
2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2987 $as_echo_n "(cached) " >&6
2989 if test -n "$ac_ct_CC"; then
2990 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2996 test -z "$as_dir" && as_dir=.
2997 for ac_exec_ext in '' $ac_executable_extensions; do
2998 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2999 ac_cv_prog_ac_ct_CC="gcc"
3000 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3010 if test -n "$ac_ct_CC"; then
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3012 $as_echo "$ac_ct_CC" >&6; }
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3015 $as_echo "no" >&6; }
3018 if test "x$ac_ct_CC" = x; then
3021 case $cross_compiling:$ac_tool_warned in
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3025 ac_tool_warned=yes ;;
3033 if test -z "$CC"; then
3034 if test -n "$ac_tool_prefix"; then
3035 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3036 set dummy ${ac_tool_prefix}cc; ac_word=$2
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3038 $as_echo_n "checking for $ac_word... " >&6; }
3039 if test "${ac_cv_prog_CC+set}" = set; then :
3040 $as_echo_n "(cached) " >&6
3042 if test -n "$CC"; then
3043 ac_cv_prog_CC="$CC" # Let the user override the test.
3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3049 test -z "$as_dir" && as_dir=.
3050 for ac_exec_ext in '' $ac_executable_extensions; do
3051 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3052 ac_cv_prog_CC="${ac_tool_prefix}cc"
3053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3063 if test -n "$CC"; then
3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3065 $as_echo "$CC" >&6; }
3067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3068 $as_echo "no" >&6; }
3074 if test -z "$CC"; then
3075 # Extract the first word of "cc", so it can be a program name with args.
3076 set dummy cc; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if test "${ac_cv_prog_CC+set}" = set; then :
3080 $as_echo_n "(cached) " >&6
3082 if test -n "$CC"; then
3083 ac_cv_prog_CC="$CC" # Let the user override the test.
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3090 test -z "$as_dir" && as_dir=.
3091 for ac_exec_ext in '' $ac_executable_extensions; do
3092 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3093 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3094 ac_prog_rejected=yes
3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3105 if test $ac_prog_rejected = yes; then
3106 # We found a bogon in the path, so make sure we never use it.
3107 set dummy $ac_cv_prog_CC
3109 if test $# != 0; then
3110 # We chose a different compiler from the bogus one.
3111 # However, it has the same basename, so the bogon will be chosen
3112 # first if we set CC to just the basename; use the full file name.
3114 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3120 if test -n "$CC"; then
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3122 $as_echo "$CC" >&6; }
3124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3125 $as_echo "no" >&6; }
3130 if test -z "$CC"; then
3131 if test -n "$ac_tool_prefix"; then
3132 for ac_prog in cl.exe
3134 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3137 $as_echo_n "checking for $ac_word... " >&6; }
3138 if test "${ac_cv_prog_CC+set}" = set; then :
3139 $as_echo_n "(cached) " >&6
3141 if test -n "$CC"; then
3142 ac_cv_prog_CC="$CC" # Let the user override the test.
3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3148 test -z "$as_dir" && as_dir=.
3149 for ac_exec_ext in '' $ac_executable_extensions; do
3150 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3151 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3152 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3162 if test -n "$CC"; then
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3164 $as_echo "$CC" >&6; }
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3167 $as_echo "no" >&6; }
3171 test -n "$CC" && break
3174 if test -z "$CC"; then
3176 for ac_prog in cl.exe
3178 # Extract the first word of "$ac_prog", so it can be a program name with args.
3179 set dummy $ac_prog; ac_word=$2
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3181 $as_echo_n "checking for $ac_word... " >&6; }
3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3183 $as_echo_n "(cached) " >&6
3185 if test -n "$ac_ct_CC"; then
3186 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3192 test -z "$as_dir" && as_dir=.
3193 for ac_exec_ext in '' $ac_executable_extensions; do
3194 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3195 ac_cv_prog_ac_ct_CC="$ac_prog"
3196 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3206 if test -n "$ac_ct_CC"; then
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3208 $as_echo "$ac_ct_CC" >&6; }
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3211 $as_echo "no" >&6; }
3215 test -n "$ac_ct_CC" && break
3218 if test "x$ac_ct_CC" = x; then
3221 case $cross_compiling:$ac_tool_warned in
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3225 ac_tool_warned=yes ;;
3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3236 as_fn_error "no acceptable C compiler found in \$PATH
3237 See \`config.log' for more details." "$LINENO" 5; }
3239 # Provide some information about the compiler.
3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3243 for ac_option in --version -v -V -qversion; do
3244 { { ac_try="$ac_compiler $ac_option >&5"
3246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3247 *) ac_try_echo=$ac_try;;
3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3250 $as_echo "$ac_try_echo"; } >&5
3251 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3253 if test -s conftest.err; then
3255 ... rest of stderr output deleted ...
3256 10q' conftest.err >conftest.er1
3257 cat conftest.er1 >&5
3258 rm -f conftest.er1 conftest.err
3260 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261 test $ac_status = 0; }
3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3265 /* end confdefs.h. */
3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3277 (eval $ac_link) 2>&5
3279 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3280 test $ac_status = 0; }; then :
3285 if test x$gcc_no_link = xyes; then
3286 # Setting cross_compile will disable run tests; it will
3287 # also disable AC_CHECK_FILE but that's generally
3288 # correct if we can't link.
3292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3293 /* end confdefs.h. */
3303 ac_clean_files_save=$ac_clean_files
3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3305 # Try to create an executable without -o first, disregard a.out.
3306 # It will help us diagnose broken compilers, and finding out an intuition
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3312 # The possible output files:
3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3316 for ac_file in $ac_files
3319 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3320 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3325 if { { ac_try="$ac_link_default"
3327 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3328 *) ac_try_echo=$ac_try;;
3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3331 $as_echo "$ac_try_echo"; } >&5
3332 (eval "$ac_link_default") 2>&5
3334 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3335 test $ac_status = 0; }; then :
3336 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3338 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3339 # so that the user can short-circuit this test for compilers unknown to
3341 for ac_file in $ac_files ''
3343 test -f "$ac_file" || continue
3345 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3348 # We found the default executable, but exeext='' is most
3352 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3354 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3356 # We set ac_cv_exeext here because the later test for it is not
3357 # safe: cross compilers may not add the suffix if given an `-o'
3358 # argument, so we may need to know it at that point already.
3359 # Even if this section looks crufty: it has the advantage of
3366 test "$ac_cv_exeext" = no && ac_cv_exeext=
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3372 $as_echo "$ac_file" >&6; }
3373 if test -z "$ac_file"; then :
3374 $as_echo "$as_me: failed program was:" >&5
3375 sed 's/^/| /' conftest.$ac_ext >&5
3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3379 { as_fn_set_status 77
3380 as_fn_error "C compiler cannot create executables
3381 See \`config.log' for more details." "$LINENO" 5; }; }
3383 ac_exeext=$ac_cv_exeext
3385 # Check that the compiler produces executables we can run. If not, either
3386 # the compiler is broken, or we cross compile.
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3388 $as_echo_n "checking whether the C compiler works... " >&6; }
3389 # If not cross compiling, check that we can run a simple program.
3390 if test "$cross_compiling" != yes; then
3391 if { ac_try='./$ac_file'
3392 { { case "(($ac_try" in
3393 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394 *) ac_try_echo=$ac_try;;
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398 (eval "$ac_try") 2>&5
3400 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401 test $ac_status = 0; }; }; then
3404 if test "$cross_compiling" = maybe; then
3407 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error "cannot run C compiled programs.
3410 If you meant to cross compile, use \`--host'.
3411 See \`config.log' for more details." "$LINENO" 5; }
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3416 $as_echo "yes" >&6; }
3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3419 ac_clean_files=$ac_clean_files_save
3420 # Check that the compiler produces executables we can run. If not, either
3421 # the compiler is broken, or we cross compile.
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3423 $as_echo_n "checking whether we are cross compiling... " >&6; }
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3425 $as_echo "$cross_compiling" >&6; }
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3428 $as_echo_n "checking for suffix of executables... " >&6; }
3429 if { { ac_try="$ac_link"
3431 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3432 *) ac_try_echo=$ac_try;;
3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3435 $as_echo "$ac_try_echo"; } >&5
3436 (eval "$ac_link") 2>&5
3438 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3439 test $ac_status = 0; }; then :
3440 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3441 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3442 # work properly (i.e., refer to `conftest.exe'), while it won't with
3444 for ac_file in conftest.exe conftest conftest.*; do
3445 test -f "$ac_file" || continue
3447 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3448 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3454 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3456 as_fn_error "cannot compute suffix of executables: cannot compile and link
3457 See \`config.log' for more details." "$LINENO" 5; }
3459 rm -f conftest$ac_cv_exeext
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3461 $as_echo "$ac_cv_exeext" >&6; }
3463 rm -f conftest.$ac_ext
3464 EXEEXT=$ac_cv_exeext
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3468 $as_echo_n "checking for suffix of object files... " >&6; }
3469 if test "${ac_cv_objext+set}" = set; then :
3470 $as_echo_n "(cached) " >&6
3472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3473 /* end confdefs.h. */
3483 rm -f conftest.o conftest.obj
3484 if { { ac_try="$ac_compile"
3486 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3487 *) ac_try_echo=$ac_try;;
3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3490 $as_echo "$ac_try_echo"; } >&5
3491 (eval "$ac_compile") 2>&5
3493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3494 test $ac_status = 0; }; then :
3495 for ac_file in conftest.o conftest.obj conftest.*; do
3496 test -f "$ac_file" || continue;
3498 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3499 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3504 $as_echo "$as_me: failed program was:" >&5
3505 sed 's/^/| /' conftest.$ac_ext >&5
3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3509 as_fn_error "cannot compute suffix of object files: cannot compile
3510 See \`config.log' for more details." "$LINENO" 5; }
3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3515 $as_echo "$ac_cv_objext" >&6; }
3516 OBJEXT=$ac_cv_objext
3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3521 $as_echo_n "(cached) " >&6
3523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3524 /* end confdefs.h. */
3537 if ac_fn_c_try_compile "$LINENO"; then :
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3548 if test $ac_compiler_gnu = yes; then
3553 ac_test_CFLAGS=${CFLAGS+set}
3554 ac_save_CFLAGS=$CFLAGS
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3556 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3557 if test "${ac_cv_prog_cc_g+set}" = set; then :
3558 $as_echo_n "(cached) " >&6
3560 ac_save_c_werror_flag=$ac_c_werror_flag
3561 ac_c_werror_flag=yes
3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3565 /* end confdefs.h. */
3575 if ac_fn_c_try_compile "$LINENO"; then :
3579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3580 /* end confdefs.h. */
3590 if ac_fn_c_try_compile "$LINENO"; then :
3593 ac_c_werror_flag=$ac_save_c_werror_flag
3595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3596 /* end confdefs.h. */
3606 if ac_fn_c_try_compile "$LINENO"; then :
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3614 ac_c_werror_flag=$ac_save_c_werror_flag
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3617 $as_echo "$ac_cv_prog_cc_g" >&6; }
3618 if test "$ac_test_CFLAGS" = set; then
3619 CFLAGS=$ac_save_CFLAGS
3620 elif test $ac_cv_prog_cc_g = yes; then
3621 if test "$GCC" = yes; then
3627 if test "$GCC" = yes; then
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3635 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3636 $as_echo_n "(cached) " >&6
3638 ac_cv_prog_cc_c89=no
3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3641 /* end confdefs.h. */
3644 #include <sys/types.h>
3645 #include <sys/stat.h>
3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3647 struct buf { int x; };
3648 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3649 static char *e (p, i)
3655 static char *f (char * (*g) (char **, int), char **p, ...)
3660 s = g (p, va_arg (v,int));
3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3666 function prototypes and stuff, but not '\xHH' hex character constants.
3667 These don't provoke an error unfortunately, instead are silently treated
3668 as 'x'. The following induces an error, until -std is added to get
3669 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3670 array size at least. It's necessary to write '\x00'==0 to get something
3671 that's true only with -std. */
3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3675 inside strings and character constants. */
3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3679 int test (int i, double x);
3680 struct s1 {int (*f) (int a);};
3681 struct s2 {int (*f) (double a);};
3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3688 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3694 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3696 CC="$ac_save_CC $ac_arg"
3697 if ac_fn_c_try_compile "$LINENO"; then :
3698 ac_cv_prog_cc_c89=$ac_arg
3700 rm -f core conftest.err conftest.$ac_objext
3701 test "x$ac_cv_prog_cc_c89" != "xno" && break
3703 rm -f conftest.$ac_ext
3708 case "x$ac_cv_prog_cc_c89" in
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3711 $as_echo "none needed" >&6; } ;;
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3714 $as_echo "unsupported" >&6; } ;;
3716 CC="$CC $ac_cv_prog_cc_c89"
3717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3720 if test "x$ac_cv_prog_cc_c89" != xno; then :
3725 ac_cpp='$CPP $CPPFLAGS'
3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3732 ac_cpp='$CPP $CPPFLAGS'
3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3738 # On Suns, sometimes $CPP names a directory.
3739 if test -n "$CPP" && test -d "$CPP"; then
3742 if test -z "$CPP"; then
3743 if test "${ac_cv_prog_CPP+set}" = set; then :
3744 $as_echo_n "(cached) " >&6
3746 # Double quotes because CPP needs to be expanded
3747 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3750 for ac_c_preproc_warn_flag in '' yes
3752 # Use a header file that comes with gcc, so configuring glibc
3753 # with a fresh cross-compiler works.
3754 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3755 # <limits.h> exists even on freestanding compilers.
3756 # On the NeXT, cc -E runs the code through the compiler's parser,
3757 # not just through cpp. "Syntax error" is here to catch this case.
3758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3759 /* end confdefs.h. */
3761 # include <limits.h>
3763 # include <assert.h>
3767 if ac_fn_c_try_cpp "$LINENO"; then :
3770 # Broken: fails on valid input.
3773 rm -f conftest.err conftest.$ac_ext
3775 # OK, works on sane cases. Now check whether nonexistent headers
3776 # can be detected and how.
3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h. */
3779 #include <ac_nonexistent.h>
3781 if ac_fn_c_try_cpp "$LINENO"; then :
3782 # Broken: success on invalid input.
3785 # Passes both tests.
3789 rm -f conftest.err conftest.$ac_ext
3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3793 rm -f conftest.err conftest.$ac_ext
3794 if $ac_preproc_ok; then :
3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3807 $as_echo "$CPP" >&6; }
3809 for ac_c_preproc_warn_flag in '' yes
3811 # Use a header file that comes with gcc, so configuring glibc
3812 # with a fresh cross-compiler works.
3813 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3814 # <limits.h> exists even on freestanding compilers.
3815 # On the NeXT, cc -E runs the code through the compiler's parser,
3816 # not just through cpp. "Syntax error" is here to catch this case.
3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h. */
3820 # include <limits.h>
3822 # include <assert.h>
3826 if ac_fn_c_try_cpp "$LINENO"; then :
3829 # Broken: fails on valid input.
3832 rm -f conftest.err conftest.$ac_ext
3834 # OK, works on sane cases. Now check whether nonexistent headers
3835 # can be detected and how.
3836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h. */
3838 #include <ac_nonexistent.h>
3840 if ac_fn_c_try_cpp "$LINENO"; then :
3841 # Broken: success on invalid input.
3844 # Passes both tests.
3848 rm -f conftest.err conftest.$ac_ext
3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3852 rm -f conftest.err conftest.$ac_ext
3853 if $ac_preproc_ok; then :
3856 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3859 See \`config.log' for more details." "$LINENO" 5; }
3863 ac_cpp='$CPP $CPPFLAGS'
3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3871 if test "${ac_cv_path_GREP+set}" = set; then :
3872 $as_echo_n "(cached) " >&6
3874 if test -z "$GREP"; then
3875 ac_path_GREP_found=false
3876 # Loop through the user's path and test for each of PROGNAME-LIST
3877 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3881 test -z "$as_dir" && as_dir=.
3882 for ac_prog in grep ggrep; do
3883 for ac_exec_ext in '' $ac_executable_extensions; do
3884 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3885 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3886 # Check for GNU ac_path_GREP and select it if it is found.
3887 # Check for GNU $ac_path_GREP
3888 case `"$ac_path_GREP" --version 2>&1` in
3890 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3893 $as_echo_n 0123456789 >"conftest.in"
3896 cat "conftest.in" "conftest.in" >"conftest.tmp"
3897 mv "conftest.tmp" "conftest.in"
3898 cp "conftest.in" "conftest.nl"
3899 $as_echo 'GREP' >> "conftest.nl"
3900 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3901 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3902 as_fn_arith $ac_count + 1 && ac_count=$as_val
3903 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3904 # Best one so far, save it but keep looking for a better one
3905 ac_cv_path_GREP="$ac_path_GREP"
3906 ac_path_GREP_max=$ac_count
3908 # 10*(2^10) chars as input seems more than enough
3909 test $ac_count -gt 10 && break
3911 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3914 $ac_path_GREP_found && break 3
3919 if test -z "$ac_cv_path_GREP"; then
3920 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3923 ac_cv_path_GREP=$GREP
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3928 $as_echo "$ac_cv_path_GREP" >&6; }
3929 GREP="$ac_cv_path_GREP"
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3933 $as_echo_n "checking for egrep... " >&6; }
3934 if test "${ac_cv_path_EGREP+set}" = set; then :
3935 $as_echo_n "(cached) " >&6
3937 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3938 then ac_cv_path_EGREP="$GREP -E"
3940 if test -z "$EGREP"; then
3941 ac_path_EGREP_found=false
3942 # Loop through the user's path and test for each of PROGNAME-LIST
3943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3947 test -z "$as_dir" && as_dir=.
3948 for ac_prog in egrep; do
3949 for ac_exec_ext in '' $ac_executable_extensions; do
3950 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3951 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3952 # Check for GNU ac_path_EGREP and select it if it is found.
3953 # Check for GNU $ac_path_EGREP
3954 case `"$ac_path_EGREP" --version 2>&1` in
3956 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3959 $as_echo_n 0123456789 >"conftest.in"
3962 cat "conftest.in" "conftest.in" >"conftest.tmp"
3963 mv "conftest.tmp" "conftest.in"
3964 cp "conftest.in" "conftest.nl"
3965 $as_echo 'EGREP' >> "conftest.nl"
3966 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3967 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3968 as_fn_arith $ac_count + 1 && ac_count=$as_val
3969 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3970 # Best one so far, save it but keep looking for a better one
3971 ac_cv_path_EGREP="$ac_path_EGREP"
3972 ac_path_EGREP_max=$ac_count
3974 # 10*(2^10) chars as input seems more than enough
3975 test $ac_count -gt 10 && break
3977 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3980 $ac_path_EGREP_found && break 3
3985 if test -z "$ac_cv_path_EGREP"; then
3986 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3989 ac_cv_path_EGREP=$EGREP
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3995 $as_echo "$ac_cv_path_EGREP" >&6; }
3996 EGREP="$ac_cv_path_EGREP"
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4000 $as_echo_n "checking for ANSI C header files... " >&6; }
4001 if test "${ac_cv_header_stdc+set}" = set; then :
4002 $as_echo_n "(cached) " >&6
4004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h. */
4019 if ac_fn_c_try_compile "$LINENO"; then :
4020 ac_cv_header_stdc=yes
4022 ac_cv_header_stdc=no
4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4026 if test $ac_cv_header_stdc = yes; then
4027 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4029 /* end confdefs.h. */
4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4034 $EGREP "memchr" >/dev/null 2>&1; then :
4037 ac_cv_header_stdc=no
4043 if test $ac_cv_header_stdc = yes; then
4044 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h. */
4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4051 $EGREP "free" >/dev/null 2>&1; then :
4054 ac_cv_header_stdc=no
4060 if test $ac_cv_header_stdc = yes; then
4061 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4062 if test "$cross_compiling" = yes; then :
4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h. */
4069 #if ((' ' & 0x0FF) == 0x020)
4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4073 # define ISLOWER(c) \
4074 (('a' <= (c) && (c) <= 'i') \
4075 || ('j' <= (c) && (c) <= 'r') \
4076 || ('s' <= (c) && (c) <= 'z'))
4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4085 for (i = 0; i < 256; i++)
4086 if (XOR (islower (i), ISLOWER (i))
4087 || toupper (i) != TOUPPER (i))
4092 if ac_fn_c_try_run "$LINENO"; then :
4095 ac_cv_header_stdc=no
4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4098 conftest.$ac_objext conftest.beam conftest.$ac_ext
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4104 $as_echo "$ac_cv_header_stdc" >&6; }
4105 if test $ac_cv_header_stdc = yes; then
4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4113 inttypes.h stdint.h unistd.h
4115 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4118 eval as_val=\$$as_ac_Header
4119 if test "x$as_val" = x""yes; then :
4120 cat >>confdefs.h <<_ACEOF
4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4130 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4138 if test "$MINIX" = yes; then
4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4146 $as_echo "#define _MINIX 1" >>confdefs.h
4151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4154 $as_echo_n "(cached) " >&6
4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h. */
4159 # define __EXTENSIONS__ 1
4160 $ac_includes_default
4169 if ac_fn_c_try_compile "$LINENO"; then :
4170 ac_cv_safe_to_define___extensions__=yes
4172 ac_cv_safe_to_define___extensions__=no
4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4178 test $ac_cv_safe_to_define___extensions__ = yes &&
4179 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4181 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4183 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4185 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4187 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4191 # Check whether --enable-largefile was given.
4192 if test "${enable_largefile+set}" = set; then :
4193 enableval=$enable_largefile;
4196 if test "$enable_largefile" != no; then
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4201 $as_echo_n "(cached) " >&6
4203 ac_cv_sys_largefile_CC=no
4204 if test "$GCC" != yes; then
4207 # IRIX 6.2 and later do not support large files by default,
4208 # so use the C compiler's -n32 option if that helps.
4209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h. */
4211 #include <sys/types.h>
4212 /* Check that off_t can represent 2**63 - 1 correctly.
4213 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4214 since some C++ compilers masquerading as C compilers
4215 incorrectly reject 9223372036854775807. */
4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4217 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4218 && LARGE_OFF_T % 2147483647 == 1)
4228 if ac_fn_c_try_compile "$LINENO"; then :
4231 rm -f core conftest.err conftest.$ac_objext
4233 if ac_fn_c_try_compile "$LINENO"; then :
4234 ac_cv_sys_largefile_CC=' -n32'; break
4236 rm -f core conftest.err conftest.$ac_objext
4240 rm -f conftest.$ac_ext
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4245 if test "$ac_cv_sys_largefile_CC" != no; then
4246 CC=$CC$ac_cv_sys_largefile_CC
4249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4252 $as_echo_n "(cached) " >&6
4255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h. */
4257 #include <sys/types.h>
4258 /* Check that off_t can represent 2**63 - 1 correctly.
4259 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4260 since some C++ compilers masquerading as C compilers
4261 incorrectly reject 9223372036854775807. */
4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4263 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4264 && LARGE_OFF_T % 2147483647 == 1)
4274 if ac_fn_c_try_compile "$LINENO"; then :
4275 ac_cv_sys_file_offset_bits=no; break
4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4279 /* end confdefs.h. */
4280 #define _FILE_OFFSET_BITS 64
4281 #include <sys/types.h>
4282 /* Check that off_t can represent 2**63 - 1 correctly.
4283 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4284 since some C++ compilers masquerading as C compilers
4285 incorrectly reject 9223372036854775807. */
4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4287 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4288 && LARGE_OFF_T % 2147483647 == 1)
4298 if ac_fn_c_try_compile "$LINENO"; then :
4299 ac_cv_sys_file_offset_bits=64; break
4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4302 ac_cv_sys_file_offset_bits=unknown
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4308 case $ac_cv_sys_file_offset_bits in #(
4311 cat >>confdefs.h <<_ACEOF
4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4317 if test $ac_cv_sys_file_offset_bits = unknown; then
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4320 if test "${ac_cv_sys_large_files+set}" = set; then :
4321 $as_echo_n "(cached) " >&6
4324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h. */
4326 #include <sys/types.h>
4327 /* Check that off_t can represent 2**63 - 1 correctly.
4328 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4329 since some C++ compilers masquerading as C compilers
4330 incorrectly reject 9223372036854775807. */
4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4332 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4333 && LARGE_OFF_T % 2147483647 == 1)
4343 if ac_fn_c_try_compile "$LINENO"; then :
4344 ac_cv_sys_large_files=no; break
4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h. */
4349 #define _LARGE_FILES 1
4350 #include <sys/types.h>
4351 /* Check that off_t can represent 2**63 - 1 correctly.
4352 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4353 since some C++ compilers masquerading as C compilers
4354 incorrectly reject 9223372036854775807. */
4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4356 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4357 && LARGE_OFF_T % 2147483647 == 1)
4367 if ac_fn_c_try_compile "$LINENO"; then :
4368 ac_cv_sys_large_files=1; break
4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4371 ac_cv_sys_large_files=unknown
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4376 $as_echo "$ac_cv_sys_large_files" >&6; }
4377 case $ac_cv_sys_large_files in #(
4380 cat >>confdefs.h <<_ACEOF
4381 #define _LARGE_FILES $ac_cv_sys_large_files
4390 ac_c_preproc_warn_flag=yes
4393 ac_cpp='$CPP $CPPFLAGS'
4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4398 ac_libiberty_warn_cflags=
4399 save_CFLAGS="$CFLAGS"
4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4401 -Wstrict-prototypes \
4403 # Do the check with the no- prefix removed since gcc silently
4404 # accepts any -Wno-* option on purpose
4405 case $real_option in
4406 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4407 *) option=$real_option ;;
4409 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4412 $as_echo_n "checking whether $CC supports $option... " >&6; }
4413 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4414 $as_echo_n "(cached) " >&6
4417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4418 /* end confdefs.h. */
4428 if ac_fn_c_try_compile "$LINENO"; then :
4429 eval "$as_acx_Woption=yes"
4431 eval "$as_acx_Woption=no"
4433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4436 eval ac_res=\$$as_acx_Woption
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4438 $as_echo "$ac_res" >&6; }
4439 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4440 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4443 CFLAGS="$save_CFLAGS"
4445 ac_cpp='$CPP $CPPFLAGS'
4446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4452 ac_cpp='$CPP $CPPFLAGS'
4453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4457 # Do the check with the no- prefix removed from the warning options
4458 # since gcc silently accepts any -Wno-* option on purpose
4459 if test "$GCC" = yes; then :
4460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4461 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4462 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4463 $as_echo_n "(cached) " >&6
4465 save_CFLAGS="$CFLAGS"
4467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4468 /* end confdefs.h. */
4478 if ac_fn_c_try_compile "$LINENO"; then :
4479 acx_cv_prog_cc_pedantic_=yes
4481 acx_cv_prog_cc_pedantic_=no
4483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4484 CFLAGS="$save_CFLAGS"
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4487 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4488 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4489 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4494 ac_cpp='$CPP $CPPFLAGS'
4495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4501 if test "x$CC" != xcc; then
4502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4503 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4506 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4508 set dummy $CC; ac_cc=`$as_echo "$2" |
4509 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4510 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4511 $as_echo_n "(cached) " >&6
4513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h. */
4524 # Make sure it works both with $CC and with simple cc.
4525 # We do the test twice because some compilers refuse to overwrite an
4526 # existing .o file with -o, though they will create one.
4527 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4529 if { { case "(($ac_try" in
4530 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4531 *) ac_try_echo=$ac_try;;
4533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4534 $as_echo "$ac_try_echo"; } >&5
4535 (eval "$ac_try") 2>&5
4537 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4538 test $ac_status = 0; } &&
4539 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4540 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4541 *) ac_try_echo=$ac_try;;
4543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4544 $as_echo "$ac_try_echo"; } >&5
4545 (eval "$ac_try") 2>&5
4547 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4548 test $ac_status = 0; };
4550 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4551 if test "x$CC" != xcc; then
4552 # Test first that cc exists at all.
4553 if { ac_try='cc -c conftest.$ac_ext >&5'
4554 { { case "(($ac_try" in
4555 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4556 *) ac_try_echo=$ac_try;;
4558 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4559 $as_echo "$ac_try_echo"; } >&5
4560 (eval "$ac_try") 2>&5
4562 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4563 test $ac_status = 0; }; }; then
4564 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4566 if { { case "(($ac_try" in
4567 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4568 *) ac_try_echo=$ac_try;;
4570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4571 $as_echo "$ac_try_echo"; } >&5
4572 (eval "$ac_try") 2>&5
4574 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4575 test $ac_status = 0; } &&
4576 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4577 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4578 *) ac_try_echo=$ac_try;;
4580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4581 $as_echo "$ac_try_echo"; } >&5
4582 (eval "$ac_try") 2>&5
4584 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4585 test $ac_status = 0; };
4590 # cc exists but doesn't like -o.
4591 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4596 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4598 rm -f core conftest*
4601 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4603 $as_echo "yes" >&6; }
4605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4606 $as_echo "no" >&6; }
4608 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4612 # autoconf is lame and doesn't give us any substitution variable for this.
4613 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4614 NO_MINUS_C_MINUS_O=yes
4616 OUTPUT_OPTION='-o $@'
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4622 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4623 if test "${ac_cv_c_const+set}" = set; then :
4624 $as_echo_n "(cached) " >&6
4626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4627 /* end confdefs.h. */
4632 /* FIXME: Include the comments suggested by Paul. */
4634 /* Ultrix mips cc rejects this. */
4635 typedef int charset[2];
4637 /* SunOS 4.1.1 cc rejects this. */
4638 char const *const *pcpcc;
4640 /* NEC SVR4.0.2 mips cc rejects this. */
4641 struct point {int x, y;};
4642 static struct point const zero = {0,0};
4643 /* AIX XL C 1.02.0.0 rejects this.
4644 It does not let you subtract one const X* pointer from another in
4645 an arm of an if-expression whose if-part is not a constant
4647 const char *g = "string";
4648 pcpcc = &g + (g ? g-g : 0);
4649 /* HPUX 7.0 cc rejects these. */
4651 ppc = (char**) pcpcc;
4652 pcpcc = (char const *const *) ppc;
4653 { /* SCO 3.2v4 cc rejects this. */
4655 char const *s = 0 ? (char *) 0 : (char const *) 0;
4660 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4662 const int *foo = &x[0];
4665 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4666 typedef const int *iptr;
4670 { /* AIX XL C 1.02.0.0 rejects this saying
4671 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4672 struct s { int j; const int *ap[3]; };
4673 struct s *b; b->j = 5;
4675 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4679 return !cs[0] && !zero.x;
4686 if ac_fn_c_try_compile "$LINENO"; then :
4691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4694 $as_echo "$ac_cv_c_const" >&6; }
4695 if test $ac_cv_c_const = no; then
4697 $as_echo "#define const /**/" >>confdefs.h
4701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4702 $as_echo_n "checking for inline... " >&6; }
4703 if test "${ac_cv_c_inline+set}" = set; then :
4704 $as_echo_n "(cached) " >&6
4707 for ac_kw in inline __inline__ __inline; do
4708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4709 /* end confdefs.h. */
4712 static $ac_kw foo_t static_foo () {return 0; }
4713 $ac_kw foo_t foo () {return 0; }
4717 if ac_fn_c_try_compile "$LINENO"; then :
4718 ac_cv_c_inline=$ac_kw
4720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4721 test "$ac_cv_c_inline" != no && break
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4726 $as_echo "$ac_cv_c_inline" >&6; }
4728 case $ac_cv_c_inline in
4731 case $ac_cv_c_inline in
4733 *) ac_val=$ac_cv_c_inline;;
4735 cat >>confdefs.h <<_ACEOF
4737 #define inline $ac_val
4743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4744 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4745 if test "${ac_cv_c_bigendian+set}" = set; then :
4746 $as_echo_n "(cached) " >&6
4748 ac_cv_c_bigendian=unknown
4749 # See if we're dealing with a universal compiler.
4750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4751 /* end confdefs.h. */
4752 #ifndef __APPLE_CC__
4753 not a universal capable compiler
4758 if ac_fn_c_try_compile "$LINENO"; then :
4760 # Check for potential -arch flags. It is not universal unless
4761 # there are at least two -arch flags with different values.
4764 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4765 if test -n "$ac_prev"; then
4767 i?86 | x86_64 | ppc | ppc64)
4768 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4771 ac_cv_c_bigendian=universal
4777 elif test "x$ac_word" = "x-arch"; then
4782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4783 if test $ac_cv_c_bigendian = unknown; then
4784 # See if sys/param.h defines the BYTE_ORDER macro.
4785 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4786 /* end confdefs.h. */
4787 #include <sys/types.h>
4788 #include <sys/param.h>
4793 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4794 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4803 if ac_fn_c_try_compile "$LINENO"; then :
4804 # It does; now see whether it defined to BIG_ENDIAN or not.
4805 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4806 /* end confdefs.h. */
4807 #include <sys/types.h>
4808 #include <sys/param.h>
4813 #if BYTE_ORDER != BIG_ENDIAN
4821 if ac_fn_c_try_compile "$LINENO"; then :
4822 ac_cv_c_bigendian=yes
4824 ac_cv_c_bigendian=no
4826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4830 if test $ac_cv_c_bigendian = unknown; then
4831 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h. */
4839 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4847 if ac_fn_c_try_compile "$LINENO"; then :
4848 # It does; now see whether it defined to _BIG_ENDIAN or not.
4849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850 /* end confdefs.h. */
4864 if ac_fn_c_try_compile "$LINENO"; then :
4865 ac_cv_c_bigendian=yes
4867 ac_cv_c_bigendian=no
4869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4873 if test $ac_cv_c_bigendian = unknown; then
4874 # Compile a test program.
4875 if test "$cross_compiling" = yes; then :
4876 # Try to guess by grepping values from an object file.
4877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4878 /* end confdefs.h. */
4879 short int ascii_mm[] =
4880 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4881 short int ascii_ii[] =
4882 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4883 int use_ascii (int i) {
4884 return ascii_mm[i] + ascii_ii[i];
4886 short int ebcdic_ii[] =
4887 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4888 short int ebcdic_mm[] =
4889 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4890 int use_ebcdic (int i) {
4891 return ebcdic_mm[i] + ebcdic_ii[i];
4898 return use_ascii (foo) == use_ebcdic (foo);
4903 if ac_fn_c_try_compile "$LINENO"; then :
4904 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4905 ac_cv_c_bigendian=yes
4907 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4908 if test "$ac_cv_c_bigendian" = unknown; then
4909 ac_cv_c_bigendian=no
4911 # finding both strings is unlikely to happen, but who knows?
4912 ac_cv_c_bigendian=unknown
4916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4919 /* end confdefs.h. */
4920 $ac_includes_default
4925 /* Are we little or big endian? From Harbison&Steele. */
4929 char c[sizeof (long int)];
4932 return u.c[sizeof (long int) - 1] == 1;
4938 if ac_fn_c_try_run "$LINENO"; then :
4939 ac_cv_c_bigendian=no
4941 ac_cv_c_bigendian=yes
4943 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4944 conftest.$ac_objext conftest.beam conftest.$ac_ext
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4950 $as_echo "$ac_cv_c_bigendian" >&6; }
4951 case $ac_cv_c_bigendian in #(
4953 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4959 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4963 as_fn_error "unknown endianness
4964 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4970 ac_config_headers="$ac_config_headers config.h:config.in"
4974 # Find a good install program. We prefer a C program (faster),
4975 # so one script is as good as another. But avoid the broken or
4976 # incompatible versions:
4977 # SysV /etc/install, /usr/sbin/install
4978 # SunOS /usr/etc/install
4979 # IRIX /sbin/install
4981 # AmigaOS /C/install, which installs bootblocks on floppy discs
4982 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4983 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4984 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4985 # OS/2's system install, which has a completely different semantic
4986 # ./install, which can be erroneously created by make from ./install.sh.
4987 # Reject install programs that cannot install multiple files.
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4989 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4990 if test -z "$INSTALL"; then
4991 if test "${ac_cv_path_install+set}" = set; then :
4992 $as_echo_n "(cached) " >&6
4994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4998 test -z "$as_dir" && as_dir=.
4999 # Account for people who put trailing slashes in PATH elements.
5000 case $as_dir/ in #((
5001 ./ | .// | /[cC]/* | \
5002 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5003 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5006 # OSF1 and SCO ODT 3.0 have their own names for install.
5007 # Don't use installbsd from OSF since it installs stuff as root
5009 for ac_prog in ginstall scoinst install; do
5010 for ac_exec_ext in '' $ac_executable_extensions; do
5011 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5012 if test $ac_prog = install &&
5013 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5014 # AIX install. It has an incompatible calling convention.
5016 elif test $ac_prog = install &&
5017 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5018 # program-specific install script used by HP pwplus--don't use.
5021 rm -rf conftest.one conftest.two conftest.dir
5022 echo one > conftest.one
5023 echo two > conftest.two
5025 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5026 test -s conftest.one && test -s conftest.two &&
5027 test -s conftest.dir/conftest.one &&
5028 test -s conftest.dir/conftest.two
5030 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5043 rm -rf conftest.one conftest.two conftest.dir
5046 if test "${ac_cv_path_install+set}" = set; then
5047 INSTALL=$ac_cv_path_install
5049 # As a last resort, use the slow shell script. Don't cache a
5050 # value for INSTALL within a source directory, because that will
5051 # break other packages using the cache if that directory is
5052 # removed, or if the value is a relative name.
5053 INSTALL=$ac_install_sh
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5057 $as_echo "$INSTALL" >&6; }
5059 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5060 # It thinks the first close brace ends the variable substitution.
5061 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5063 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5065 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5068 # Don't build the shared library for build.
5069 if [ -n "${with_build_subdir}" ]; then
5075 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5077 *-*-cxux7*) frag=mh-cxux7 ;;
5078 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
5079 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5080 i370-*-opened*) frag=mh-openedition ;;
5081 i[34567]86-*-windows*) frag=mh-windows ;;
5084 if [ -n "${frag}" ]; then
5085 frag=${libiberty_topdir}/libiberty/config/$frag
5093 # PIC is the default on some targets or must not be used.
5095 # For darwin, common symbols are not allowed in MH_DYLIB files
5097 # If we are using a compiler supporting mdynamic-no-pic
5098 # and the option has been tested as safe to add, then cancel
5099 # it here, since the code generated is incompatible with shared
5101 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5102 *) PICFLAG=-fno-common ;;
5106 # PIC is the default.
5109 # PIC is the default for 64-bit PA HP-UX.
5111 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5113 i[34567]86-*-mingw* | x86_64-*-mingw*)
5115 i[34567]86-*-interix[3-9]*)
5116 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5117 # Instead, we relocate shared libraries at runtime.
5119 i[34567]86-*-nto-qnx*)
5120 # QNX uses GNU C++, but need to define -shared option too, otherwise
5122 PICFLAG='-fPIC -shared'
5124 i[34567]86-pc-msdosdjgpp*)
5125 # DJGPP does not support shared libraries at all.
5128 # On IA64 HP-UX, PIC is the default but the pic flag
5129 # sets the default TLS model and affects inlining.
5133 # PIC is the default.
5135 rs6000-ibm-aix* | powerpc-ibm-aix*)
5136 # All AIX code is PIC.
5139 # Some targets support both -fPIC and -fpic, but prefer the latter.
5141 i[34567]86-*-* | x86_64-*-*)
5144 # FIXME: Override -fPIC default in libgcc only?
5145 sh-*-linux* | sh[2346lbe]*-*-linux*)
5148 # FIXME: Simplify to sh*-*-netbsd*?
5149 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5150 sh64-*-netbsd* | sh64l*-*-netbsd*)
5153 # Default to -fPIC unless specified otherwise.
5159 # If the user explicitly uses -fpic/-fPIC, keep that.
5170 # If they didn't specify --enable-shared, don't generate shared libs.
5171 case "${enable_shared}" in
5178 # ...unless --enable-host-shared was passed from top-level config:
5179 if [ "${enable_host_shared}" = "yes" ]; then
5183 if [ "${shared}" != "yes" ]; then
5189 case " ${CFLAGS} " in
5190 *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5194 echo "# Warning: this fragment is automatically generated" > temp-frag
5196 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5197 echo "Appending ${frag} to xhost-mkfrag"
5198 echo "# Following fragment copied from ${frag}" >> temp-frag
5199 cat ${frag} >> temp-frag
5202 # record if we want to build shared libs.
5203 if [ "${shared}" = "yes" ]; then
5204 echo enable_shared = yes >> temp-frag
5206 echo enable_shared = no >> temp-frag
5210 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5212 host_makefile_frag=${frag}
5215 # It's OK to check for header files. Although the compiler may not be
5216 # able to link anything, it had better be able to at least compile
5218 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h
5220 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5221 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5222 eval as_val=\$$as_ac_Header
5223 if test "x$as_val" = x""yes; then :
5224 cat >>confdefs.h <<_ACEOF
5225 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5232 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5233 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5234 $as_echo_n "(cached) " >&6
5236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5237 /* end confdefs.h. */
5238 #include <sys/types.h>
5239 #include <sys/wait.h>
5241 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5244 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5252 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5257 if ac_fn_c_try_compile "$LINENO"; then :
5258 ac_cv_header_sys_wait_h=yes
5260 ac_cv_header_sys_wait_h=no
5262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5265 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5266 if test $ac_cv_header_sys_wait_h = yes; then
5268 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5273 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5274 if test "${ac_cv_header_time+set}" = set; then :
5275 $as_echo_n "(cached) " >&6
5277 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5278 /* end confdefs.h. */
5279 #include <sys/types.h>
5280 #include <sys/time.h>
5286 if ((struct tm *) 0)
5292 if ac_fn_c_try_compile "$LINENO"; then :
5293 ac_cv_header_time=yes
5295 ac_cv_header_time=no
5297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5300 $as_echo "$ac_cv_header_time" >&6; }
5301 if test $ac_cv_header_time = yes; then
5303 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5309 $as_echo_n "checking whether errno must be declared... " >&6; }
5310 if test "${libiberty_cv_declare_errno+set}" = set; then :
5311 $as_echo_n "(cached) " >&6
5313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h. */
5324 if ac_fn_c_try_compile "$LINENO"; then :
5325 libiberty_cv_declare_errno=no
5327 libiberty_cv_declare_errno=yes
5329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5332 $as_echo "$libiberty_cv_declare_errno" >&6; }
5333 if test $libiberty_cv_declare_errno = yes
5335 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5340 # Determine sizes of some types.
5341 # The cast to long int works around a bug in the HP C Compiler
5342 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5343 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5344 # This bug is HP SR number 8606223364.
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5346 $as_echo_n "checking size of int... " >&6; }
5347 if test "${ac_cv_sizeof_int+set}" = set; then :
5348 $as_echo_n "(cached) " >&6
5350 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5353 if test "$ac_cv_type_int" = yes; then
5354 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5355 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5356 { as_fn_set_status 77
5357 as_fn_error "cannot compute sizeof (int)
5358 See \`config.log' for more details." "$LINENO" 5; }; }
5365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5366 $as_echo "$ac_cv_sizeof_int" >&6; }
5370 cat >>confdefs.h <<_ACEOF
5371 #define SIZEOF_INT $ac_cv_sizeof_int
5375 # The cast to long int works around a bug in the HP C Compiler
5376 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5377 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5378 # This bug is HP SR number 8606223364.
5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5380 $as_echo_n "checking size of long... " >&6; }
5381 if test "${ac_cv_sizeof_long+set}" = set; then :
5382 $as_echo_n "(cached) " >&6
5384 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5387 if test "$ac_cv_type_long" = yes; then
5388 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5389 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5390 { as_fn_set_status 77
5391 as_fn_error "cannot compute sizeof (long)
5392 See \`config.log' for more details." "$LINENO" 5; }; }
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5400 $as_echo "$ac_cv_sizeof_long" >&6; }
5404 cat >>confdefs.h <<_ACEOF
5405 #define SIZEOF_LONG $ac_cv_sizeof_long
5409 # The cast to long int works around a bug in the HP C Compiler
5410 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5411 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5412 # This bug is HP SR number 8606223364.
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5414 $as_echo_n "checking size of size_t... " >&6; }
5415 if test "${ac_cv_sizeof_size_t+set}" = set; then :
5416 $as_echo_n "(cached) " >&6
5418 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then :
5421 if test "$ac_cv_type_size_t" = yes; then
5422 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5424 { as_fn_set_status 77
5425 as_fn_error "cannot compute sizeof (size_t)
5426 See \`config.log' for more details." "$LINENO" 5; }; }
5428 ac_cv_sizeof_size_t=0
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5434 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5438 cat >>confdefs.h <<_ACEOF
5439 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5444 # Check for presense of long long
5445 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5446 if test "x$ac_cv_type_long_long" = x""yes; then :
5448 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5449 # The cast to long int works around a bug in the HP C Compiler
5450 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5451 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5452 # This bug is HP SR number 8606223364.
5453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5454 $as_echo_n "checking size of long long... " >&6; }
5455 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5456 $as_echo_n "(cached) " >&6
5458 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5461 if test "$ac_cv_type_long_long" = yes; then
5462 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5463 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5464 { as_fn_set_status 77
5465 as_fn_error "cannot compute sizeof (long long)
5466 See \`config.log' for more details." "$LINENO" 5; }; }
5468 ac_cv_sizeof_long_long=0
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5474 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5478 cat >>confdefs.h <<_ACEOF
5479 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5486 # Look for a 64-bit type.
5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5488 $as_echo_n "checking for a 64-bit type... " >&6; }
5489 if test "${liberty_cv_uint64+set}" = set; then :
5490 $as_echo_n "(cached) " >&6
5492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h. */
5494 #ifdef HAVE_STDINT_H
5500 extern uint64_t foo;
5505 if ac_fn_c_try_compile "$LINENO"; then :
5506 liberty_cv_uint64=uint64_t
5508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5509 /* end confdefs.h. */
5510 #ifdef HAVE_LIMITS_H
5519 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5524 if ac_fn_c_try_compile "$LINENO"; then :
5525 liberty_cv_uint64="unsigned long"
5527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h. */
5529 #ifdef HAVE_LIMITS_H
5538 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5543 if ac_fn_c_try_compile "$LINENO"; then :
5544 liberty_cv_uint64="unsigned long long"
5546 liberty_cv_uint64=none
5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5556 $as_echo "$liberty_cv_uint64" >&6; }
5557 if test "$liberty_cv_uint64" != none; then
5559 cat >>confdefs.h <<_ACEOF
5560 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5566 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5567 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5569 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5572 for ac_type in 'int' 'long int' 'long long int'; do
5573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h. */
5575 $ac_includes_default
5579 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5586 if ac_fn_c_try_compile "$LINENO"; then :
5588 cat >>confdefs.h <<_ACEOF
5589 #define intptr_t $ac_type
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595 test -z "$ac_type" && break
5601 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5602 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5604 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5607 for ac_type in 'unsigned int' 'unsigned long int' \
5608 'unsigned long long int'; do
5609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5610 /* end confdefs.h. */
5611 $ac_includes_default
5615 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5622 if ac_fn_c_try_compile "$LINENO"; then :
5624 cat >>confdefs.h <<_ACEOF
5625 #define uintptr_t $ac_type
5630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5631 test -z "$ac_type" && break
5636 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5637 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5641 cat >>confdefs.h <<_ACEOF
5648 # Given the above check, we always have uintptr_t or a fallback
5649 # definition. So define HAVE_UINTPTR_T in case any imported code
5652 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5655 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5656 if test "x$ac_cv_type_pid_t" = x""yes; then :
5660 cat >>confdefs.h <<_ACEOF
5667 # This is the list of functions which libiberty will provide if they
5668 # are not available on the host.
5671 funcs="$funcs atexit"
5672 funcs="$funcs basename"
5674 funcs="$funcs bcopy"
5675 funcs="$funcs bsearch"
5676 funcs="$funcs bzero"
5677 funcs="$funcs calloc"
5678 funcs="$funcs clock"
5680 funcs="$funcs getcwd"
5681 funcs="$funcs getpagesize"
5682 funcs="$funcs gettimeofday"
5683 funcs="$funcs index"
5684 funcs="$funcs insque"
5685 funcs="$funcs memchr"
5686 funcs="$funcs memcmp"
5687 funcs="$funcs memcpy"
5688 funcs="$funcs memmem"
5689 funcs="$funcs memmove"
5690 funcs="$funcs mempcpy"
5691 funcs="$funcs memset"
5692 funcs="$funcs mkstemps"
5693 funcs="$funcs putenv"
5694 funcs="$funcs random"
5695 funcs="$funcs rename"
5696 funcs="$funcs rindex"
5697 funcs="$funcs setenv"
5698 funcs="$funcs snprintf"
5699 funcs="$funcs sigsetmask"
5700 funcs="$funcs stpcpy"
5701 funcs="$funcs stpncpy"
5702 funcs="$funcs strcasecmp"
5703 funcs="$funcs strchr"
5704 funcs="$funcs strdup"
5705 funcs="$funcs strncasecmp"
5706 funcs="$funcs strndup"
5707 funcs="$funcs strnlen"
5708 funcs="$funcs strrchr"
5709 funcs="$funcs strstr"
5710 funcs="$funcs strtod"
5711 funcs="$funcs strtol"
5712 funcs="$funcs strtoul"
5713 funcs="$funcs strtoll"
5714 funcs="$funcs strtoull"
5715 funcs="$funcs strverscmp"
5716 funcs="$funcs tmpnam"
5717 funcs="$funcs vasprintf"
5718 funcs="$funcs vfprintf"
5719 funcs="$funcs vprintf"
5720 funcs="$funcs vsnprintf"
5721 funcs="$funcs vsprintf"
5722 funcs="$funcs waitpid"
5723 funcs="$funcs setproctitle"
5725 # Also in the old function.def file: alloca, vfork, getopt.
5727 vars="sys_errlist sys_nerr sys_siglist"
5729 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5730 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5731 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5732 sysmp table times wait3 wait4"
5734 # These are neither executed nor required, but they help keep
5735 # autoheader happy without adding a bunch of text to acconfig.h.
5736 if test "x" = "y"; then
5737 for ac_func in asprintf atexit \
5738 basename bcmp bcopy bsearch bzero \
5739 calloc canonicalize_file_name clock \
5742 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5744 memchr memcmp memcpy memmem memmove memset mkstemps \
5746 psignal pstat_getdynamic pstat_getstatic putenv \
5747 random realpath rename rindex \
5748 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5749 stpcpy stpncpy strcasecmp strchr strdup \
5750 strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5751 strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5752 table times tmpnam \
5753 vasprintf vfprintf vprintf vsprintf \
5756 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5757 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5758 eval as_val=\$$as_ac_var
5759 if test "x$as_val" = x""yes; then :
5760 cat >>confdefs.h <<_ACEOF
5761 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5767 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5768 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5774 cat >>confdefs.h <<_ACEOF
5775 #define HAVE_DECL_BASENAME $ac_have_decl
5777 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5778 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5784 cat >>confdefs.h <<_ACEOF
5785 #define HAVE_DECL_FFS $ac_have_decl
5787 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5788 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5794 cat >>confdefs.h <<_ACEOF
5795 #define HAVE_DECL_ASPRINTF $ac_have_decl
5797 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5798 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5804 cat >>confdefs.h <<_ACEOF
5805 #define HAVE_DECL_VASPRINTF $ac_have_decl
5807 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5808 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5814 cat >>confdefs.h <<_ACEOF
5815 #define HAVE_DECL_SNPRINTF $ac_have_decl
5817 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5818 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5824 cat >>confdefs.h <<_ACEOF
5825 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5827 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5828 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5834 cat >>confdefs.h <<_ACEOF
5835 #define HAVE_DECL_STRTOL $ac_have_decl
5837 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5838 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5844 cat >>confdefs.h <<_ACEOF
5845 #define HAVE_DECL_STRTOUL $ac_have_decl
5847 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5848 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5854 cat >>confdefs.h <<_ACEOF
5855 #define HAVE_DECL_STRTOLL $ac_have_decl
5857 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5858 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5864 cat >>confdefs.h <<_ACEOF
5865 #define HAVE_DECL_STRTOULL $ac_have_decl
5867 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
5868 if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
5874 cat >>confdefs.h <<_ACEOF
5875 #define HAVE_DECL_STRNLEN $ac_have_decl
5879 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5882 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5885 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5889 # For each of these functions, if the host does not provide the
5890 # function we want to put FN.o in LIBOBJS, and if the host does
5891 # provide the function, we want to define HAVE_FN in config.h.
5895 if test -n "${with_target_subdir}"; then
5897 # We are being configured as a target library. AC_REPLACE_FUNCS
5898 # may not work correctly, because the compiler may not be able to
5899 # link executables. Note that we may still be being configured
5902 # If we are being configured for newlib, we know which functions
5903 # newlib provide and which ones we will be expected to provide.
5905 if test "x${with_newlib}" = "xyes"; then
5906 case " $LIBOBJS " in
5907 *" asprintf.$ac_objext "* ) ;;
5908 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5912 case " $LIBOBJS " in
5913 *" basename.$ac_objext "* ) ;;
5914 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5918 case " $LIBOBJS " in
5919 *" insque.$ac_objext "* ) ;;
5920 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5924 case " $LIBOBJS " in
5925 *" random.$ac_objext "* ) ;;
5926 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5930 case " $LIBOBJS " in
5931 *" strdup.$ac_objext "* ) ;;
5932 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5936 case " $LIBOBJS " in
5937 *" vasprintf.$ac_objext "* ) ;;
5938 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5945 asprintf | basename | insque | random | strdup | vasprintf)
5948 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5949 cat >>confdefs.h <<_ACEOF
5957 # newlib doesnt provide any of the variables in $vars, so we
5958 # dont have to check them here.
5960 # Of the functions in $checkfuncs, newlib only has strerror.
5961 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5968 # If we are being configured for Mingw, we know which functions
5969 # Mingw provides and which ones we will be expected to provide.
5973 case " $LIBOBJS " in
5974 *" asprintf.$ac_objext "* ) ;;
5975 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5979 case " $LIBOBJS " in
5980 *" basename.$ac_objext "* ) ;;
5981 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5985 case " $LIBOBJS " in
5986 *" bcmp.$ac_objext "* ) ;;
5987 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5991 case " $LIBOBJS " in
5992 *" bcopy.$ac_objext "* ) ;;
5993 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5997 case " $LIBOBJS " in
5998 *" bzero.$ac_objext "* ) ;;
5999 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
6003 case " $LIBOBJS " in
6004 *" clock.$ac_objext "* ) ;;
6005 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
6009 case " $LIBOBJS " in
6010 *" ffs.$ac_objext "* ) ;;
6011 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6015 case " $LIBOBJS " in
6016 *" getpagesize.$ac_objext "* ) ;;
6017 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6021 case " $LIBOBJS " in
6022 *" index.$ac_objext "* ) ;;
6023 *) LIBOBJS="$LIBOBJS index.$ac_objext"
6027 case " $LIBOBJS " in
6028 *" insque.$ac_objext "* ) ;;
6029 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6033 case " $LIBOBJS " in
6034 *" mempcpy.$ac_objext "* ) ;;
6035 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6039 case " $LIBOBJS " in
6040 *" mkstemps.$ac_objext "* ) ;;
6041 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6045 case " $LIBOBJS " in
6046 *" random.$ac_objext "* ) ;;
6047 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6051 case " $LIBOBJS " in
6052 *" rindex.$ac_objext "* ) ;;
6053 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6057 case " $LIBOBJS " in
6058 *" sigsetmask.$ac_objext "* ) ;;
6059 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6063 case " $LIBOBJS " in
6064 *" stpcpy.$ac_objext "* ) ;;
6065 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6069 case " $LIBOBJS " in
6070 *" stpncpy.$ac_objext "* ) ;;
6071 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6075 case " $LIBOBJS " in
6076 *" strndup.$ac_objext "* ) ;;
6077 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6081 case " $LIBOBJS " in
6082 *" strnlen.$ac_objext "* ) ;;
6083 *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6087 case " $LIBOBJS " in
6088 *" strverscmp.$ac_objext "* ) ;;
6089 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6093 case " $LIBOBJS " in
6094 *" vasprintf.$ac_objext "* ) ;;
6095 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6099 case " $LIBOBJS " in
6100 *" waitpid.$ac_objext "* ) ;;
6101 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6108 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6111 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6112 cat >>confdefs.h <<_ACEOF
6120 # Mingw doesnt provide any of the variables in $vars, so we
6121 # dont have to check them here.
6123 # Of the functions in $checkfuncs, Mingw only has strerror.
6124 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6131 case " $LIBOBJS " in
6132 *" vasprintf.$ac_objext "* ) ;;
6133 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6137 case " $LIBOBJS " in
6138 *" vsnprintf.$ac_objext "* ) ;;
6139 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6143 case " $LIBOBJS " in
6144 *" snprintf.$ac_objext "* ) ;;
6145 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6149 case " $LIBOBJS " in
6150 *" asprintf.$ac_objext "* ) ;;
6151 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6156 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6157 getcwd getpagesize getrusage gettimeofday \
6158 index insque memchr memcmp memcpy memmove memset psignal \
6159 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6160 strchr strdup strerror strncasecmp strrchr strstr strtod \
6161 strtol strtoul sysconf times tmpnam vfprintf vprintf \
6164 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6165 cat >>confdefs.h <<_ACEOF
6179 # Not a target library, so we set things up to run the test suite.
6188 *-*-cygwin* | *-*-mingw*)
6189 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6191 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6196 if test -z "${setobjs}"; then
6200 # Handle VxWorks configuration specially, since on VxWorks the
6201 # libraries are actually on the target board, not in the file
6203 case " $LIBOBJS " in
6204 *" basename.$ac_objext "* ) ;;
6205 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6209 case " $LIBOBJS " in
6210 *" getpagesize.$ac_objext "* ) ;;
6211 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6215 case " $LIBOBJS " in
6216 *" insque.$ac_objext "* ) ;;
6217 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6221 case " $LIBOBJS " in
6222 *" random.$ac_objext "* ) ;;
6223 *) LIBOBJS="$LIBOBJS random.$ac_objext"
6227 case " $LIBOBJS " in
6228 *" strcasecmp.$ac_objext "* ) ;;
6229 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6233 case " $LIBOBJS " in
6234 *" strncasecmp.$ac_objext "* ) ;;
6235 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6239 case " $LIBOBJS " in
6240 *" strdup.$ac_objext "* ) ;;
6241 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6245 case " $LIBOBJS " in
6246 *" vfork.$ac_objext "* ) ;;
6247 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6251 case " $LIBOBJS " in
6252 *" waitpid.$ac_objext "* ) ;;
6253 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6257 case " $LIBOBJS " in
6258 *" vasprintf.$ac_objext "* ) ;;
6259 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6265 basename | getpagesize | insque | random | strcasecmp)
6267 strncasecmp | strdup | vfork | waitpid | vasprintf)
6270 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6271 cat >>confdefs.h <<_ACEOF
6279 # VxWorks doesn't provide any of the variables in $vars, so we
6280 # don't have to check them here.
6282 # Of the functions in $checkfuncs, VxWorks only has strerror.
6283 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6292 if test -z "${setobjs}"; then
6297 # On android, getpagesize is defined in unistd.h as a static inline
6298 # function, which AC_CHECK_FUNCS does not handle properly.
6299 ac_cv_func_getpagesize=yes
6303 # Under mingw32, sys_nerr and sys_errlist exist, but they are
6304 # macros, so the test below won't find them.
6305 libiberty_cv_var_sys_nerr=yes
6306 libiberty_cv_var_sys_errlist=yes
6310 # vfork and fork are stubs.
6311 ac_cv_func_vfork_works=no
6315 # Under some versions of uwin, vfork is notoriously buggy and the test
6316 # can hang configure; on other versions, vfork exists just as a stub.
6317 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6318 ac_cv_func_vfork_works=no
6319 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6320 # macros (actually, these are imported from a DLL, but the end effect
6321 # is the same), so the test below won't find them.
6322 libiberty_cv_var_sys_nerr=yes
6323 libiberty_cv_var_sys_errlist=yes
6327 # Under VMS, vfork works very different than on Unix. The standard test
6328 # won't work, and it isn't easily adaptable. It makes more sense to
6330 ac_cv_func_vfork_works=yes
6335 # We haven't set the list of objects yet. Use the standard autoconf
6336 # tests. This will only work if the compiler works.
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6338 $as_echo_n "checking for library containing strerror... " >&6; }
6339 if test "${ac_cv_search_strerror+set}" = set; then :
6340 $as_echo_n "(cached) " >&6
6342 ac_func_search_save_LIBS=$LIBS
6343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6344 /* end confdefs.h. */
6346 /* Override any GCC internal prototype to avoid an error.
6347 Use char because int might match the return type of a GCC
6348 builtin and then its argument prototype would still apply. */
6361 for ac_lib in '' cposix; do
6362 if test -z "$ac_lib"; then
6363 ac_res="none required"
6366 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6368 if test x$gcc_no_link = xyes; then
6369 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6371 if ac_fn_c_try_link "$LINENO"; then :
6372 ac_cv_search_strerror=$ac_res
6374 rm -f core conftest.err conftest.$ac_objext \
6376 if test "${ac_cv_search_strerror+set}" = set; then :
6380 if test "${ac_cv_search_strerror+set}" = set; then :
6383 ac_cv_search_strerror=no
6386 LIBS=$ac_func_search_save_LIBS
6388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6389 $as_echo "$ac_cv_search_strerror" >&6; }
6390 ac_res=$ac_cv_search_strerror
6391 if test "$ac_res" != no; then :
6392 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6396 for ac_func in $funcs
6398 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6399 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6400 eval as_val=\$$as_ac_var
6401 if test "x$as_val" = x""yes; then :
6402 cat >>confdefs.h <<_ACEOF
6403 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6407 case " $LIBOBJS " in
6408 *" $ac_func.$ac_objext "* ) ;;
6409 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6418 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6419 if test "${ac_cv_os_cray+set}" = set; then :
6420 $as_echo_n "(cached) " >&6
6422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6423 /* end confdefs.h. */
6424 #if defined(CRAY) && ! defined(CRAY2)
6431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6432 $EGREP "webecray" >/dev/null 2>&1; then :
6440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6441 $as_echo "$ac_cv_os_cray" >&6; }
6442 if test $ac_cv_os_cray = yes; then
6443 for ac_func in _getb67 GETB67 getb67; do
6444 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6445 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6446 eval as_val=\$$as_ac_var
6447 if test "x$as_val" = x""yes; then :
6449 cat >>confdefs.h <<_ACEOF
6450 #define CRAY_STACKSEG_END $ac_func
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6459 $as_echo_n "checking stack direction for C alloca... " >&6; }
6460 if test "${ac_cv_c_stack_direction+set}" = set; then :
6461 $as_echo_n "(cached) " >&6
6463 if test "$cross_compiling" = yes; then :
6464 ac_cv_c_stack_direction=0
6466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6467 /* end confdefs.h. */
6468 find_stack_direction ()
6470 static char *addr = 0;
6475 return find_stack_direction ();
6478 return (&dummy > addr) ? 1 : -1;
6482 exit (find_stack_direction() < 0);
6485 if ac_fn_c_try_run "$LINENO"; then :
6486 ac_cv_c_stack_direction=1
6488 ac_cv_c_stack_direction=-1
6490 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6491 conftest.$ac_objext conftest.beam conftest.$ac_ext
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6496 $as_echo "$ac_cv_c_stack_direction" >&6; }
6498 cat >>confdefs.h <<_ACEOF
6499 #define STACK_DIRECTION $ac_cv_c_stack_direction
6503 for ac_header in vfork.h
6505 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6506 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6507 cat >>confdefs.h <<_ACEOF
6508 #define HAVE_VFORK_H 1
6514 for ac_func in fork vfork
6516 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6517 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6518 eval as_val=\$$as_ac_var
6519 if test "x$as_val" = x""yes; then :
6520 cat >>confdefs.h <<_ACEOF
6521 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6527 if test "x$ac_cv_func_fork" = xyes; then
6528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6529 $as_echo_n "checking for working fork... " >&6; }
6530 if test "${ac_cv_func_fork_works+set}" = set; then :
6531 $as_echo_n "(cached) " >&6
6533 if test "$cross_compiling" = yes; then :
6534 ac_cv_func_fork_works=cross
6536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6537 /* end confdefs.h. */
6538 $ac_includes_default
6543 /* By Ruediger Kuhlmann. */
6550 if ac_fn_c_try_run "$LINENO"; then :
6551 ac_cv_func_fork_works=yes
6553 ac_cv_func_fork_works=no
6555 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6556 conftest.$ac_objext conftest.beam conftest.$ac_ext
6560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6561 $as_echo "$ac_cv_func_fork_works" >&6; }
6564 ac_cv_func_fork_works=$ac_cv_func_fork
6566 if test "x$ac_cv_func_fork_works" = xcross; then
6568 *-*-amigaos* | *-*-msdosdjgpp*)
6569 # Override, as these systems have only a dummy fork() stub
6570 ac_cv_func_fork_works=no
6573 ac_cv_func_fork_works=yes
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6577 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6579 ac_cv_func_vfork_works=$ac_cv_func_vfork
6580 if test "x$ac_cv_func_vfork" = xyes; then
6581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6582 $as_echo_n "checking for working vfork... " >&6; }
6583 if test "${ac_cv_func_vfork_works+set}" = set; then :
6584 $as_echo_n "(cached) " >&6
6586 if test "$cross_compiling" = yes; then :
6587 ac_cv_func_vfork_works=cross
6589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6590 /* end confdefs.h. */
6591 /* Thanks to Paul Eggert for this test. */
6592 $ac_includes_default
6593 #include <sys/wait.h>
6597 /* On some sparc systems, changes by the child to local and incoming
6598 argument registers are propagated back to the parent. The compiler
6599 is told about this with #include <vfork.h>, but some compilers
6600 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6601 static variable whose address is put into a register that is
6602 clobbered by the vfork. */
6605 sparc_address_test (int arg)
6607 sparc_address_test (arg) int arg;
6628 pid_t parent = getpid ();
6631 sparc_address_test (0);
6636 /* Here is another test for sparc vfork register problems. This
6637 test uses lots of local variables, at least as many local
6638 variables as main has allocated so far including compiler
6639 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6640 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6641 reuse the register of parent for one of the local variables,
6642 since it will think that parent can't possibly be used any more
6643 in this routine. Assigning to the local variable will thus
6644 munge parent in the parent process. */
6646 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6647 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6648 /* Convince the compiler that p..p7 are live; otherwise, it might
6649 use the same hardware register for all 8 local variables. */
6650 if (p != p1 || p != p2 || p != p3 || p != p4
6651 || p != p5 || p != p6 || p != p7)
6654 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6655 from child file descriptors. If the child closes a descriptor
6656 before it execs or exits, this munges the parent's descriptor
6657 as well. Test for this by closing stdout in the child. */
6658 _exit(close(fileno(stdout)) != 0);
6663 while (wait(&status) != child)
6666 /* Was there some problem with vforking? */
6669 /* Did the child fail? (This shouldn't happen.) */
6672 /* Did the vfork/compiler bug occur? */
6673 || parent != getpid()
6675 /* Did the file descriptor bug occur? */
6676 || fstat(fileno(stdout), &st) != 0
6681 if ac_fn_c_try_run "$LINENO"; then :
6682 ac_cv_func_vfork_works=yes
6684 ac_cv_func_vfork_works=no
6686 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6687 conftest.$ac_objext conftest.beam conftest.$ac_ext
6691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6692 $as_echo "$ac_cv_func_vfork_works" >&6; }
6695 if test "x$ac_cv_func_fork_works" = xcross; then
6696 ac_cv_func_vfork_works=$ac_cv_func_vfork
6697 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6698 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6701 if test "x$ac_cv_func_vfork_works" = xyes; then
6703 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6707 $as_echo "#define vfork fork" >>confdefs.h
6710 if test "x$ac_cv_func_fork_works" = xyes; then
6712 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6716 if test $ac_cv_func_vfork_works = no; then
6717 case " $LIBOBJS " in
6718 *" vfork.$ac_objext "* ) ;;
6719 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6724 # We only need _doprnt if we might use it to implement v*printf.
6725 if test $ac_cv_func_vprintf != yes \
6726 || test $ac_cv_func_vfprintf != yes \
6727 || test $ac_cv_func_vsprintf != yes; then
6728 for ac_func in _doprnt
6730 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6731 if test "x$ac_cv_func__doprnt" = x""yes; then :
6732 cat >>confdefs.h <<_ACEOF
6733 #define HAVE__DOPRNT 1
6737 case " $LIBOBJS " in
6738 *" $ac_func.$ac_objext "* ) ;;
6739 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6748 for ac_func in _doprnt
6750 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6751 if test "x$ac_cv_func__doprnt" = x""yes; then :
6752 cat >>confdefs.h <<_ACEOF
6753 #define HAVE__DOPRNT 1
6762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6763 $as_echo_n "checking for $v... " >&6; }
6764 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6765 $as_echo_n "(cached) " >&6
6767 if test x$gcc_no_link = xyes; then
6768 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6771 /* end confdefs.h. */
6776 extern int $v []; p = $v;
6781 if ac_fn_c_try_link "$LINENO"; then :
6782 eval "libiberty_cv_var_$v=yes"
6784 eval "libiberty_cv_var_$v=no"
6786 rm -f core conftest.err conftest.$ac_objext \
6787 conftest$ac_exeext conftest.$ac_ext
6790 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6792 $as_echo "yes" >&6; }
6793 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6794 cat >>confdefs.h <<_ACEOF
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6800 $as_echo "no" >&6; }
6804 # special check for _system_configuration because AIX <4.3.2 do not
6805 # contain the `physmem' member.
6806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6807 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6809 /* end confdefs.h. */
6810 #include <sys/systemcfg.h>
6814 double x = _system_configuration.physmem;
6819 if ac_fn_c_try_compile "$LINENO"; then :
6820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6821 $as_echo "yes" >&6; }
6823 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6827 $as_echo "no" >&6; }
6829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6831 for ac_func in $checkfuncs
6833 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6834 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6835 eval as_val=\$$as_ac_var
6836 if test "x$as_val" = x""yes; then :
6837 cat >>confdefs.h <<_ACEOF
6838 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6844 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6845 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6851 cat >>confdefs.h <<_ACEOF
6852 #define HAVE_DECL_BASENAME $ac_have_decl
6854 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6855 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6861 cat >>confdefs.h <<_ACEOF
6862 #define HAVE_DECL_FFS $ac_have_decl
6864 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6865 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6871 cat >>confdefs.h <<_ACEOF
6872 #define HAVE_DECL_ASPRINTF $ac_have_decl
6874 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6875 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6881 cat >>confdefs.h <<_ACEOF
6882 #define HAVE_DECL_VASPRINTF $ac_have_decl
6884 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6885 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6891 cat >>confdefs.h <<_ACEOF
6892 #define HAVE_DECL_SNPRINTF $ac_have_decl
6894 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6895 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6901 cat >>confdefs.h <<_ACEOF
6902 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6905 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6906 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6912 cat >>confdefs.h <<_ACEOF
6913 #define HAVE_DECL_CALLOC $ac_have_decl
6915 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6916 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6922 cat >>confdefs.h <<_ACEOF
6923 #define HAVE_DECL_GETENV $ac_have_decl
6925 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6926 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6932 cat >>confdefs.h <<_ACEOF
6933 #define HAVE_DECL_GETOPT $ac_have_decl
6935 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6936 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6942 cat >>confdefs.h <<_ACEOF
6943 #define HAVE_DECL_MALLOC $ac_have_decl
6945 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6946 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6952 cat >>confdefs.h <<_ACEOF
6953 #define HAVE_DECL_REALLOC $ac_have_decl
6955 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6956 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6962 cat >>confdefs.h <<_ACEOF
6963 #define HAVE_DECL_SBRK $ac_have_decl
6966 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6967 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
6973 cat >>confdefs.h <<_ACEOF
6974 #define HAVE_DECL_STRTOL $ac_have_decl
6976 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6977 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
6983 cat >>confdefs.h <<_ACEOF
6984 #define HAVE_DECL_STRTOUL $ac_have_decl
6986 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6987 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
6993 cat >>confdefs.h <<_ACEOF
6994 #define HAVE_DECL_STRTOLL $ac_have_decl
6996 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6997 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
7003 cat >>confdefs.h <<_ACEOF
7004 #define HAVE_DECL_STRTOULL $ac_have_decl
7007 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7008 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
7014 cat >>confdefs.h <<_ACEOF
7015 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7018 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
7019 if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
7025 cat >>confdefs.h <<_ACEOF
7026 #define HAVE_DECL_STRNLEN $ac_have_decl
7029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7030 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7031 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
7032 $as_echo_n "(cached) " >&6
7034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7035 /* end confdefs.h. */
7037 #include "confdefs.h"
7039 #ifdef HAVE_STRING_H
7042 #ifdef HAVE_STRINGS_H
7043 #include <strings.h>
7046 #ifdef HAVE_STDLIB_H
7049 #ifdef HAVE_UNISTD_H
7055 char *(*pfn) = (char *(*)) canonicalize_file_name
7060 if ac_fn_c_try_compile "$LINENO"; then :
7061 libiberty_cv_decl_needed_canonicalize_file_name=no
7063 libiberty_cv_decl_needed_canonicalize_file_name=yes
7065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7069 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7070 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7072 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7078 # Figure out which version of pexecute to use.
7080 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
7081 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
7082 *-*-msdos*) pexecute=pex-msdos ;;
7083 *) pexecute=pex-unix ;;
7087 if test x$gcc_no_link = xyes; then
7088 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7089 ac_cv_func_mmap_fixed_mapped=no
7092 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7093 for ac_header in stdlib.h unistd.h
7095 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7096 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7097 eval as_val=\$$as_ac_Header
7098 if test "x$as_val" = x""yes; then :
7099 cat >>confdefs.h <<_ACEOF
7100 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7106 for ac_func in getpagesize
7108 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7109 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7110 cat >>confdefs.h <<_ACEOF
7111 #define HAVE_GETPAGESIZE 1
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7118 $as_echo_n "checking for working mmap... " >&6; }
7119 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7120 $as_echo_n "(cached) " >&6
7122 if test "$cross_compiling" = yes; then :
7123 ac_cv_func_mmap_fixed_mapped=no
7125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h. */
7127 $ac_includes_default
7128 /* malloc might have been renamed as rpl_malloc. */
7131 /* Thanks to Mike Haertel and Jim Avera for this test.
7132 Here is a matrix of mmap possibilities:
7133 mmap private not fixed
7134 mmap private fixed at somewhere currently unmapped
7135 mmap private fixed at somewhere already mapped
7136 mmap shared not fixed
7137 mmap shared fixed at somewhere currently unmapped
7138 mmap shared fixed at somewhere already mapped
7139 For private mappings, we should verify that changes cannot be read()
7140 back from the file, nor mmap's back from the file at a different
7141 address. (There have been systems where private was not correctly
7142 implemented like the infamous i386 svr4.0, and systems where the
7143 VM page cache was not coherent with the file system buffer cache
7144 like early versions of FreeBSD and possibly contemporary NetBSD.)
7145 For shared mappings, we should conversely verify that changes get
7146 propagated back to all the places they're supposed to be.
7148 Grep wants private fixed already mapped.
7149 The main things grep needs to know about mmap are:
7150 * does it exist and is it safe to write into the mmap'd area
7151 * how to use it (BSD variants) */
7154 #include <sys/mman.h>
7156 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7160 /* This mess was copied from the GNU getpagesize.h. */
7161 #ifndef HAVE_GETPAGESIZE
7162 /* Assume that all systems that can run configure have sys/param.h. */
7163 # ifndef HAVE_SYS_PARAM_H
7164 # define HAVE_SYS_PARAM_H 1
7167 # ifdef _SC_PAGESIZE
7168 # define getpagesize() sysconf(_SC_PAGESIZE)
7169 # else /* no _SC_PAGESIZE */
7170 # ifdef HAVE_SYS_PARAM_H
7171 # include <sys/param.h>
7172 # ifdef EXEC_PAGESIZE
7173 # define getpagesize() EXEC_PAGESIZE
7174 # else /* no EXEC_PAGESIZE */
7176 # define getpagesize() NBPG * CLSIZE
7179 # endif /* no CLSIZE */
7180 # else /* no NBPG */
7182 # define getpagesize() NBPC
7183 # else /* no NBPC */
7185 # define getpagesize() PAGESIZE
7186 # endif /* PAGESIZE */
7187 # endif /* no NBPC */
7188 # endif /* no NBPG */
7189 # endif /* no EXEC_PAGESIZE */
7190 # else /* no HAVE_SYS_PARAM_H */
7191 # define getpagesize() 8192 /* punt totally */
7192 # endif /* no HAVE_SYS_PARAM_H */
7193 # endif /* no _SC_PAGESIZE */
7195 #endif /* no HAVE_GETPAGESIZE */
7200 char *data, *data2, *data3;
7204 pagesize = getpagesize ();
7206 /* First, make a file with some known garbage in it. */
7207 data = (char *) malloc (pagesize);
7210 for (i = 0; i < pagesize; ++i)
7211 *(data + i) = rand ();
7213 fd = creat ("conftest.mmap", 0600);
7216 if (write (fd, data, pagesize) != pagesize)
7220 /* Next, try to mmap the file at a fixed address which already has
7221 something else allocated at it. If we can, also make sure that
7222 we see the same garbage. */
7223 fd = open ("conftest.mmap", O_RDWR);
7226 data2 = (char *) malloc (2 * pagesize);
7229 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7230 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7231 MAP_PRIVATE | MAP_FIXED, fd, 0L))
7233 for (i = 0; i < pagesize; ++i)
7234 if (*(data + i) != *(data2 + i))
7237 /* Finally, make sure that changes to the mapped area do not
7238 percolate back to the file as seen by read(). (This is a bug on
7239 some variants of i386 svr4.0.) */
7240 for (i = 0; i < pagesize; ++i)
7241 *(data2 + i) = *(data2 + i) + 1;
7242 data3 = (char *) malloc (pagesize);
7245 if (read (fd, data3, pagesize) != pagesize)
7247 for (i = 0; i < pagesize; ++i)
7248 if (*(data + i) != *(data3 + i))
7254 if ac_fn_c_try_run "$LINENO"; then :
7255 ac_cv_func_mmap_fixed_mapped=yes
7257 ac_cv_func_mmap_fixed_mapped=no
7259 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7260 conftest.$ac_objext conftest.beam conftest.$ac_ext
7264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7265 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7266 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7268 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7276 $as_echo_n "checking for working strncmp... " >&6; }
7277 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7278 $as_echo_n "(cached) " >&6
7280 if test "$cross_compiling" = yes; then :
7281 ac_cv_func_strncmp_works=yes
7283 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7284 /* end confdefs.h. */
7286 /* Test by Jim Wilson and Kaveh Ghazi.
7287 Check whether strncmp reads past the end of its string parameters. */
7288 #include <sys/types.h>
7294 #ifdef HAVE_SYS_MMAN_H
7295 #include <sys/mman.h>
7299 #ifdef MAP_ANONYMOUS
7300 #define MAP_ANON MAP_ANONYMOUS
7302 #define MAP_ANON MAP_FILE
7313 #define MAP_LEN 0x10000
7317 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7321 dev_zero = open ("/dev/zero", O_RDONLY);
7325 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7326 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7327 if (p == (char *)-1)
7328 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7329 MAP_ANON|MAP_PRIVATE, -1, 0);
7330 if (p == (char *)-1)
7334 char *string = "__si_type_info";
7335 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7336 char *r = (char *) p + 0xe;
7342 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7347 if ac_fn_c_try_run "$LINENO"; then :
7348 ac_cv_func_strncmp_works=yes
7350 ac_cv_func_strncmp_works=no
7352 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7353 conftest.$ac_objext conftest.beam conftest.$ac_ext
7356 rm -f core core.* *.core
7358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7359 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7360 if test $ac_cv_func_strncmp_works = no ; then
7361 case " $LIBOBJS " in
7362 *" strncmp.$ac_objext "* ) ;;
7363 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7370 # Install a library built with a cross compiler in $(tooldir) rather
7372 if test -z "${with_cross_host}"; then
7375 INSTALL_DEST=tooldir
7381 for l in x $LIBOBJS; do
7393 # We need multilib support, but only if configuring for the target.
7394 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7396 ac_config_commands="$ac_config_commands default"
7398 cat >confcache <<\_ACEOF
7399 # This file is a shell script that caches the results of configure
7400 # tests run on this system so they can be shared between configure
7401 # scripts and configure runs, see configure's option --config-cache.
7402 # It is not useful on other systems. If it contains results you don't
7403 # want to keep, you may remove or edit it.
7405 # config.status only pays attention to the cache file if you give it
7406 # the --recheck option to rerun configure.
7408 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7409 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7414 # The following way of writing the cache mishandles newlines in values,
7415 # but we know of no workaround that is simple, portable, and efficient.
7416 # So, we kill variables containing newlines.
7417 # Ultrix sh set writes to stderr and can't be redirected directly,
7418 # and sets the high bit in the cache file unless we assign to the vars.
7420 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7421 eval ac_val=\$$ac_var
7425 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7426 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7429 _ | IFS | as_nl) ;; #(
7430 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7431 *) { eval $ac_var=; unset $ac_var;} ;;
7437 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7438 *${as_nl}ac_space=\ *)
7439 # `set' does not quote correctly, so add quotes: double-quote
7440 # substitution turns \\\\ into \\, and sed turns \\ into \.
7443 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7446 # `set' quotes correctly as required by POSIX, so do not add quotes.
7447 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7456 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7458 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7460 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7461 if test -w "$cache_file"; then
7462 test "x$cache_file" != "x/dev/null" &&
7463 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7464 $as_echo "$as_me: updating cache $cache_file" >&6;}
7465 cat confcache >$cache_file
7467 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7468 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7473 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7474 # Let make expand exec_prefix.
7475 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7477 DEFS=-DHAVE_CONFIG_H
7481 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7482 # 1. Remove the extension, and $U if already installed.
7483 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7484 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7485 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7486 # will be set to the directory where LIBOBJS objects are built.
7487 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7488 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7492 LTLIBOBJS=$ac_ltlibobjs
7497 : ${CONFIG_STATUS=./config.status}
7499 ac_clean_files_save=$ac_clean_files
7500 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7501 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7502 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7504 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7506 # Generated by $as_me.
7507 # Run this file to recreate the current configuration.
7508 # Compiler output produced by configure, useful for debugging
7509 # configure, is in config.log if it exists.
7515 SHELL=\${CONFIG_SHELL-$SHELL}
7518 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7519 ## -------------------- ##
7520 ## M4sh Initialization. ##
7521 ## -------------------- ##
7523 # Be more Bourne compatible
7524 DUALCASE=1; export DUALCASE # for MKS sh
7525 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7528 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7529 # is contrary to our usage. Disable this feature.
7530 alias -g '${1+"$@"}'='"$@"'
7531 setopt NO_GLOB_SUBST
7533 case `(set -o) 2>/dev/null` in #(
7545 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7546 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7547 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7548 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7549 # Prefer a ksh shell builtin over an external printf program on Solaris,
7550 # but without wasting forks for bash or zsh.
7551 if test -z "$BASH_VERSION$ZSH_VERSION" \
7552 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7553 as_echo='print -r --'
7554 as_echo_n='print -rn --'
7555 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7556 as_echo='printf %s\n'
7557 as_echo_n='printf %s'
7559 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7560 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7561 as_echo_n='/usr/ucb/echo -n'
7563 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7564 as_echo_n_body='eval
7568 expr "X$arg" : "X\\(.*\\)$as_nl";
7569 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7571 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7573 export as_echo_n_body
7574 as_echo_n='sh -c $as_echo_n_body as_echo'
7577 as_echo='sh -c $as_echo_body as_echo'
7580 # The user is always right.
7581 if test "${PATH_SEPARATOR+set}" != set; then
7583 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7584 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7591 # We need space, tab and new line, in precisely that order. Quoting is
7592 # there to prevent editors from complaining about space-tab.
7593 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7594 # splitting by setting IFS to empty value.)
7597 # Find who we are. Look in the path if we contain no directory separator.
7599 *[\\/]* ) as_myself=$0 ;;
7600 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7604 test -z "$as_dir" && as_dir=.
7605 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7611 # We did not find ourselves, most probably we were run as `sh COMMAND'
7612 # in which case we are not to be found in the path.
7613 if test "x$as_myself" = x; then
7616 if test ! -f "$as_myself"; then
7617 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7621 # Unset variables that we do not need and which cause bugs (e.g. in
7622 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7623 # suppresses any "Segmentation fault" message there. '((' could
7624 # trigger a bug in pdksh 5.2.14.
7625 for as_var in BASH_ENV ENV MAIL MAILPATH
7626 do eval test x\${$as_var+set} = xset \
7627 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7640 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7643 # as_fn_error ERROR [LINENO LOG_FD]
7644 # ---------------------------------
7645 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7646 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7647 # script with status $?, using 1 if that was 0.
7650 as_status=$?; test $as_status -eq 0 && as_status=1
7652 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7653 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7655 $as_echo "$as_me: error: $1" >&2
7656 as_fn_exit $as_status
7660 # as_fn_set_status STATUS
7661 # -----------------------
7662 # Set $? to STATUS, without forking.
7666 } # as_fn_set_status
7670 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7680 # Portably unset VAR.
7683 { eval $1=; unset $1;}
7685 as_unset=as_fn_unset
7686 # as_fn_append VAR VALUE
7687 # ----------------------
7688 # Append the text in VALUE to the end of the definition contained in VAR. Take
7689 # advantage of any shell optimizations that allow amortized linear growth over
7690 # repeated appends, instead of the typical quadratic growth present in naive
7692 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7693 eval 'as_fn_append ()
7704 # as_fn_arith ARG...
7705 # ------------------
7706 # Perform arithmetic evaluation on the ARGs, and store the result in the
7707 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7708 # must be portable across $(()) and expr.
7709 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7710 eval 'as_fn_arith ()
7717 as_val=`expr "$@" || test $? -eq 1`
7722 if expr a : '\(a\)' >/dev/null 2>&1 &&
7723 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7729 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7730 as_basename=basename
7735 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7741 as_me=`$as_basename -- "$0" ||
7742 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7743 X"$0" : 'X\(//\)$' \| \
7744 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7746 sed '/^.*\/\([^/][^/]*\)\/*$/{
7760 # Avoid depending upon Character Ranges.
7761 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7762 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7763 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7764 as_cr_digits='0123456789'
7765 as_cr_alnum=$as_cr_Letters$as_cr_digits
7767 ECHO_C= ECHO_N= ECHO_T=
7768 case `echo -n x` in #(((((
7770 case `echo 'xy\c'` in
7771 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7773 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7780 rm -f conf$$ conf$$.exe conf$$.file
7781 if test -d conf$$.dir; then
7782 rm -f conf$$.dir/conf$$.file
7785 mkdir conf$$.dir 2>/dev/null
7787 if (echo >conf$$.file) 2>/dev/null; then
7788 if ln -s conf$$.file conf$$ 2>/dev/null; then
7790 # ... but there are two gotchas:
7791 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7792 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7793 # In both cases, we have to default to `cp -p'.
7794 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7796 elif ln conf$$.file conf$$ 2>/dev/null; then
7804 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7805 rmdir conf$$.dir 2>/dev/null
7810 # Create "$as_dir" as a directory, including parents if necessary.
7815 -*) as_dir=./$as_dir;;
7817 test -d "$as_dir" || eval $as_mkdir_p || {
7821 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7822 *) as_qdir=$as_dir;;
7824 as_dirs="'$as_qdir' $as_dirs"
7825 as_dir=`$as_dirname -- "$as_dir" ||
7826 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7827 X"$as_dir" : 'X\(//\)[^/]' \| \
7828 X"$as_dir" : 'X\(//\)$' \| \
7829 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7830 $as_echo X"$as_dir" |
7831 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7848 test -d "$as_dir" && break
7850 test -z "$as_dirs" || eval "mkdir $as_dirs"
7851 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7855 if mkdir -p . 2>/dev/null; then
7856 as_mkdir_p='mkdir -p "$as_dir"'
7858 test -d ./-p && rmdir ./-p
7862 if test -x / >/dev/null 2>&1; then
7865 if ls -dL / >/dev/null 2>&1; then
7872 if test -d "$1"; then
7878 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7879 ???[sx]*):;;*)false;;esac;fi
7883 as_executable_p=$as_test_x
7885 # Sed expression to map a string onto a valid CPP name.
7886 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7888 # Sed expression to map a string onto a valid variable name.
7889 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7893 ## ----------------------------------- ##
7894 ## Main body of $CONFIG_STATUS script. ##
7895 ## ----------------------------------- ##
7897 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7899 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7900 # Save the log message, to keep $0 and so on meaningful, and to
7901 # report actual input values of CONFIG_FILES etc. instead of their
7902 # values after options handling.
7904 This file was extended by $as_me, which was
7905 generated by GNU Autoconf 2.64. Invocation command line was
7907 CONFIG_FILES = $CONFIG_FILES
7908 CONFIG_HEADERS = $CONFIG_HEADERS
7909 CONFIG_LINKS = $CONFIG_LINKS
7910 CONFIG_COMMANDS = $CONFIG_COMMANDS
7913 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7918 case $ac_config_files in *"
7919 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7922 case $ac_config_headers in *"
7923 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7927 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7928 # Files that config.status was made for.
7929 config_files="$ac_config_files"
7930 config_headers="$ac_config_headers"
7931 config_commands="$ac_config_commands"
7935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7937 \`$as_me' instantiates files and other configuration actions
7938 from templates according to the current configuration. Unless the files
7939 and actions are specified as TAGs, all are instantiated by default.
7941 Usage: $0 [OPTION]... [TAG]...
7943 -h, --help print this help, then exit
7944 -V, --version print version number and configuration settings, then exit
7945 -q, --quiet, --silent
7946 do not print progress messages
7947 -d, --debug don't remove temporary files
7948 --recheck update $as_me by reconfiguring in the same conditions
7949 --file=FILE[:TEMPLATE]
7950 instantiate the configuration file FILE
7951 --header=FILE[:TEMPLATE]
7952 instantiate the configuration header FILE
7954 Configuration files:
7957 Configuration headers:
7960 Configuration commands:
7963 Report bugs to the package provider."
7966 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7969 configured by $0, generated by GNU Autoconf 2.64,
7970 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7972 Copyright (C) 2009 Free Software Foundation, Inc.
7973 This config.status script is free software; the Free Software Foundation
7974 gives unlimited permission to copy, distribute and modify it."
7979 test -n "\$AWK" || AWK=awk
7982 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7983 # The default lists apply if the user does not specify any file.
7989 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7990 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8001 # Handling of the options.
8002 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8004 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8005 $as_echo "$ac_cs_version"; exit ;;
8006 --debug | --debu | --deb | --de | --d | -d )
8008 --file | --fil | --fi | --f )
8011 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8013 as_fn_append CONFIG_FILES " '$ac_optarg'"
8014 ac_need_defaults=false;;
8015 --header | --heade | --head | --hea )
8018 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8020 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8021 ac_need_defaults=false;;
8023 # Conflict between --help and --header
8024 as_fn_error "ambiguous option: \`$1'
8025 Try \`$0 --help' for more information.";;
8026 --help | --hel | -h )
8027 $as_echo "$ac_cs_usage"; exit ;;
8028 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8029 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8033 -*) as_fn_error "unrecognized option: \`$1'
8034 Try \`$0 --help' for more information." ;;
8036 *) as_fn_append ac_config_targets " $1"
8037 ac_need_defaults=false ;;
8043 ac_configure_extra_args=
8045 if $ac_cs_silent; then
8047 ac_configure_extra_args="$ac_configure_extra_args --silent"
8051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8052 if \$ac_cs_recheck; then
8053 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8055 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8056 CONFIG_SHELL='$SHELL'
8062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8066 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8067 ## Running $as_me. ##
8073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8080 with_target_subdir=${with_target_subdir}
8081 with_multisubdir=${with_multisubdir}
8082 ac_configure_args="--enable-multilib ${ac_configure_args}"
8083 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8084 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8085 libiberty_topdir=${libiberty_topdir}
8090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8092 # Handling of arguments.
8093 for ac_config_target in $ac_config_targets
8095 case $ac_config_target in
8096 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8097 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8098 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8099 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8101 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8106 # If the user did not use the arguments to specify the items to instantiate,
8107 # then the envvar interface is used. Set only those that are not.
8108 # We use the long form for the default assignment because of an extremely
8109 # bizarre bug on SunOS 4.1.3.
8110 if $ac_need_defaults; then
8111 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8112 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8113 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8116 # Have a temporary directory for convenience. Make it in the build tree
8117 # simply because there is no reason against having it here, and in addition,
8118 # creating and moving files from /tmp can sometimes cause problems.
8119 # Hook for its removal unless debugging.
8120 # Note that there is a small window in which the directory will not be cleaned:
8121 # after its creation but before its name has been assigned to `$tmp'.
8125 trap 'exit_status=$?
8126 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8128 trap 'as_fn_exit 1' 1 2 13 15
8130 # Create a (secure) tmp directory for tmp files.
8133 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8134 test -n "$tmp" && test -d "$tmp"
8137 tmp=./conf$$-$RANDOM
8138 (umask 077 && mkdir "$tmp")
8139 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8141 # Set up the scripts for CONFIG_FILES section.
8142 # No need to generate them if there are no CONFIG_FILES.
8143 # This happens for instance with `./config.status config.h'.
8144 if test -n "$CONFIG_FILES"; then
8146 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8148 ac_cs_awk_pipe_init=
8149 ac_cs_awk_read_file='
8150 while ((getline aline < (F[key])) > 0)
8153 ac_cs_awk_pipe_fini=
8155 ac_cs_awk_getline=false
8156 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8157 ac_cs_awk_read_file='
8159 print "cat " F[key] " &&"
8160 '$ac_cs_awk_pipe_init
8161 # The final `:' finishes the AND list.
8162 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8164 ac_cr=`echo X | tr X '\015'`
8165 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8166 # But we know of no other shell where ac_cr would be empty at this
8167 # point, so we can use a bashism as a fallback.
8168 if test "x$ac_cr" = x; then
8169 eval ac_cr=\$\'\\r\'
8171 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8172 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8178 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8181 # Create commands to substitute file output variables.
8183 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8184 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8185 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8188 } >conf$$files.sh &&
8189 . ./conf$$files.sh ||
8190 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8191 rm -f conf$$files.sh
8194 echo "cat >conf$$subs.awk <<_ACEOF" &&
8195 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8198 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8199 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8201 for ac_last_try in false false false false false :; do
8202 . ./conf$$subs.sh ||
8203 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8205 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8206 if test $ac_delim_n = $ac_delim_num; then
8208 elif $ac_last_try; then
8209 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8211 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8217 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8221 s/^/S["/; s/!.*/"]=/
8231 s/\(.\{148\}\).*/\1/
8233 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8238 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8245 s/\(.\{148\}\).*/\1/
8247 s/["\\]/\\&/g; s/^/"/; s/$/"/
8251 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8256 ' <conf$$subs.awk | sed '
8261 ' >>$CONFIG_STATUS || ac_write_fail=1
8262 rm -f conf$$subs.awk
8263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8265 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8266 for (key in S) S_is_set[key] = 1
8268 \$ac_cs_awk_pipe_init
8272 nfields = split(line, field, "@")
8274 len = length(field[1])
8275 for (i = 2; i < nfields; i++) {
8277 keylen = length(key)
8278 if (S_is_set[key]) {
8280 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8281 len += length(value) + length(field[++i])
8286 if (nfields == 3 && !substed) {
8288 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
8289 \$ac_cs_awk_read_file
8295 \$ac_cs_awk_pipe_fini
8298 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8299 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8300 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8303 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8304 || as_fn_error "could not setup config files machinery" "$LINENO" 5
8307 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8308 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8309 # trailing colons and then remove the whole line if VPATH becomes empty
8310 # (actually we leave an empty line to preserve line numbers).
8311 if test "x$srcdir" = x.; then
8312 ac_vpsub='/^[ ]*VPATH[ ]*=/{
8316 s/^\([^=]*=[ ]*\):*/\1/
8322 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8323 fi # test -n "$CONFIG_FILES"
8325 # Set up the scripts for CONFIG_HEADERS section.
8326 # No need to generate them if there are no CONFIG_HEADERS.
8327 # This happens for instance with `./config.status Makefile'.
8328 if test -n "$CONFIG_HEADERS"; then
8329 cat >"$tmp/defines.awk" <<\_ACAWK ||
8333 # Transform confdefs.h into an awk script `defines.awk', embedded as
8334 # here-document in config.status, that substitutes the proper values into
8335 # config.h.in to produce config.h.
8337 # Create a delimiter string that does not exist in confdefs.h, to ease
8338 # handling of long lines.
8340 for ac_last_try in false false :; do
8341 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8342 if test -z "$ac_t"; then
8344 elif $ac_last_try; then
8345 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8347 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8351 # For the awk script, D is an array of macro values keyed by name,
8352 # likewise P contains macro parameters if any. Preserve backslash
8353 # newline sequences.
8355 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8357 s/.\{148\}/&'"$ac_delim"'/g
8360 s/^[ ]*#[ ]*define[ ][ ]*/ /
8367 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8369 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8373 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8374 D["\1"]=" \3\\\\\\n"\\/p
8376 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8381 s/.\{148\}/&'"$ac_delim"'/g
8386 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8389 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8391 ' <confdefs.h | sed '
8392 s/'"$ac_delim"'/"\\\
8393 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8396 for (key in D) D_is_set[key] = 1
8399 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8401 split(line, arg, " ")
8402 if (arg[1] == "#") {
8406 defundef = substr(arg[1], 2)
8409 split(mac1, mac2, "(") #)
8411 prefix = substr(line, 1, index(line, defundef) - 1)
8412 if (D_is_set[macro]) {
8413 # Preserve the white space surrounding the "#".
8414 print prefix "define", macro P[macro] D[macro]
8417 # Replace #undef with comments. This is necessary, for example,
8418 # in the case of _POSIX_SOURCE, which is predefined and required
8419 # on some systems where configure will not decide to define it.
8420 if (defundef == "undef") {
8421 print "/*", prefix defundef, macro, "*/"
8429 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8430 as_fn_error "could not setup config headers machinery" "$LINENO" 5
8431 fi # test -n "$CONFIG_HEADERS"
8434 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8439 :[FHLC]) ac_mode=$ac_tag; continue;;
8441 case $ac_mode$ac_tag in
8443 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8444 :[FH]-) ac_tag=-:-;;
8445 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8462 -) ac_f="$tmp/stdin";;
8463 *) # Look for the file first in the build tree, then in the source tree
8464 # (if the path is not absolute). The absolute path cannot be DOS-style,
8465 # because $ac_f cannot contain `:'.
8469 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8471 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8473 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8474 as_fn_append ac_file_inputs " '$ac_f'"
8477 # Let's still pretend it is `configure' which instantiates (i.e., don't
8478 # use $as_me), people would be surprised to read:
8479 # /* config.h. Generated by config.status. */
8480 configure_input='Generated from '`
8481 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8483 if test x"$ac_file" != x-; then
8484 configure_input="$ac_file. $configure_input"
8485 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8486 $as_echo "$as_me: creating $ac_file" >&6;}
8488 # Neutralize special characters interpreted by sed in replacement strings.
8489 case $configure_input in #(
8490 *\&* | *\|* | *\\* )
8491 ac_sed_conf_input=`$as_echo "$configure_input" |
8492 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8493 *) ac_sed_conf_input=$configure_input;;
8497 *:-:* | *:-) cat >"$tmp/stdin" \
8498 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8503 ac_dir=`$as_dirname -- "$ac_file" ||
8504 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8505 X"$ac_file" : 'X\(//\)[^/]' \| \
8506 X"$ac_file" : 'X\(//\)$' \| \
8507 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8508 $as_echo X"$ac_file" |
8509 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8526 as_dir="$ac_dir"; as_fn_mkdir_p
8530 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8532 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8533 # A ".." for each directory in $ac_dir_suffix.
8534 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8535 case $ac_top_builddir_sub in
8536 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8537 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8540 ac_abs_top_builddir=$ac_pwd
8541 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8542 # for backward compatibility:
8543 ac_top_builddir=$ac_top_build_prefix
8546 .) # We are building in place.
8548 ac_top_srcdir=$ac_top_builddir_sub
8549 ac_abs_top_srcdir=$ac_pwd ;;
8550 [\\/]* | ?:[\\/]* ) # Absolute name.
8551 ac_srcdir=$srcdir$ac_dir_suffix;
8552 ac_top_srcdir=$srcdir
8553 ac_abs_top_srcdir=$srcdir ;;
8555 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8556 ac_top_srcdir=$ac_top_build_prefix$srcdir
8557 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8559 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8569 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8570 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8574 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8575 # If the template does not know about datarootdir, expand it.
8576 # FIXME: This hack should be removed a few years after 2.60.
8577 ac_datarootdir_hack=; ac_datarootdir_seen=
8588 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8589 *datarootdir*) ac_datarootdir_seen=yes;;
8590 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8592 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8595 ac_datarootdir_hack='
8596 s&@datadir@&$datadir&g
8597 s&@docdir@&$docdir&g
8598 s&@infodir@&$infodir&g
8599 s&@localedir@&$localedir&g
8600 s&@mandir@&$mandir&g
8601 s&\\\${datarootdir}&$datarootdir&g' ;;
8605 # Neutralize VPATH when `$srcdir' = `.'.
8606 # Shell code in configure.ac might set extrasub.
8607 # FIXME: do we really want to maintain this feature?
8608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8609 ac_sed_extra="$ac_vpsub
8612 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8614 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8615 s|@configure_input@|$ac_sed_conf_input|;t t
8616 s&@top_builddir@&$ac_top_builddir_sub&;t t
8617 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8618 s&@srcdir@&$ac_srcdir&;t t
8619 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8620 s&@top_srcdir@&$ac_top_srcdir&;t t
8621 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8622 s&@builddir@&$ac_builddir&;t t
8623 s&@abs_builddir@&$ac_abs_builddir&;t t
8624 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8625 s&@INSTALL@&$ac_INSTALL&;t t
8626 $ac_datarootdir_hack
8628 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8629 if $ac_cs_awk_getline; then
8630 $AWK -f "$tmp/subs.awk"
8632 $AWK -f "$tmp/subs.awk" | $SHELL
8634 || as_fn_error "could not create $ac_file" "$LINENO" 5
8636 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8637 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8638 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8640 which seems to be undefined. Please make sure it is defined." >&5
8641 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8642 which seems to be undefined. Please make sure it is defined." >&2;}
8646 -) cat "$tmp/out" && rm -f "$tmp/out";;
8647 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8649 || as_fn_error "could not create $ac_file" "$LINENO" 5
8655 if test x"$ac_file" != x-; then
8657 $as_echo "/* $configure_input */" \
8658 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8659 } >"$tmp/config.h" \
8660 || as_fn_error "could not create $ac_file" "$LINENO" 5
8661 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8662 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8663 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8666 mv "$tmp/config.h" "$ac_file" \
8667 || as_fn_error "could not create $ac_file" "$LINENO" 5
8670 $as_echo "/* $configure_input */" \
8671 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8672 || as_fn_error "could not create -" "$LINENO" 5
8676 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8677 $as_echo "$as_me: executing $ac_file commands" >&6;}
8682 case $ac_file$ac_mode in
8683 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8684 if test -n "$CONFIG_FILES"; then
8685 if test -n "${with_target_subdir}"; then
8686 # FIXME: We shouldn't need to set ac_file
8688 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8689 . ${libiberty_topdir}/config-ml.in
8699 ac_clean_files=$ac_clean_files_save
8701 test $ac_write_fail = 0 ||
8702 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8705 # configure is writing to config.log, and then calls config.status.
8706 # config.status does its own redirection, appending to config.log.
8707 # Unfortunately, on DOS this fails, as config.log is still kept open
8708 # by configure, so config.status won't be able to write to it; its
8709 # output is simply discarded. So we exec the FD to /dev/null,
8710 # effectively closing config.log, so it can be properly (re)opened and
8711 # appended to by config.status. When coming back to configure, we
8712 # need to make the FD available again.
8713 if test "$no_create" != yes; then
8715 ac_config_status_args=
8716 test "$silent" = yes &&
8717 ac_config_status_args="$ac_config_status_args --quiet"
8719 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8721 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8722 # would make configure fail if this is the last instruction.
8723 $ac_cs_success || as_fn_exit $?
8725 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8726 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8727 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}