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
605 ac_libiberty_warn_cflags
658 program_transform_name
669 ac_subst_files='host_makefile_frag'
671 enable_option_checking
676 enable_maintainer_mode
679 enable_install_libiberty
681 ac_precious_vars='build_alias
692 # Initialize some variables set by options.
694 ac_init_version=false
695 ac_unrecognized_opts=
697 # The variables have the same names as the options, with
698 # dashes changed to underlines.
706 program_transform_name=s,x,x,
714 # Installation directory options.
715 # These are left unexpanded so users can "make install exec_prefix=/foo"
716 # and all the variables that are supposed to be based on exec_prefix
717 # by default will actually change.
718 # Use braces instead of parens because sh, perl, etc. also accept them.
719 # (The list follows the same order as the GNU Coding Standards.)
720 bindir='${exec_prefix}/bin'
721 sbindir='${exec_prefix}/sbin'
722 libexecdir='${exec_prefix}/libexec'
723 datarootdir='${prefix}/share'
724 datadir='${datarootdir}'
725 sysconfdir='${prefix}/etc'
726 sharedstatedir='${prefix}/com'
727 localstatedir='${prefix}/var'
728 includedir='${prefix}/include'
729 oldincludedir='/usr/include'
730 docdir='${datarootdir}/doc/${PACKAGE}'
731 infodir='${datarootdir}/info'
736 libdir='${exec_prefix}/lib'
737 localedir='${datarootdir}/locale'
738 mandir='${datarootdir}/man'
744 # If the previous option needs an argument, assign it.
745 if test -n "$ac_prev"; then
746 eval $ac_prev=\$ac_option
752 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
756 # Accept the important Cygnus configure options, so we can diagnose typos.
758 case $ac_dashdash$ac_option in
762 -bindir | --bindir | --bindi | --bind | --bin | --bi)
764 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
767 -build | --build | --buil | --bui | --bu)
768 ac_prev=build_alias ;;
769 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
770 build_alias=$ac_optarg ;;
772 -cache-file | --cache-file | --cache-fil | --cache-fi \
773 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
774 ac_prev=cache_file ;;
775 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
776 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
777 cache_file=$ac_optarg ;;
780 cache_file=config.cache ;;
782 -datadir | --datadir | --datadi | --datad)
784 -datadir=* | --datadir=* | --datadi=* | --datad=*)
785 datadir=$ac_optarg ;;
787 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
788 | --dataroo | --dataro | --datar)
789 ac_prev=datarootdir ;;
790 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
791 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
792 datarootdir=$ac_optarg ;;
794 -disable-* | --disable-*)
795 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
796 # Reject names that are not valid shell variable names.
797 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
798 as_fn_error "invalid feature name: $ac_useropt"
799 ac_useropt_orig=$ac_useropt
800 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
801 case $ac_user_opts in
805 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
806 ac_unrecognized_sep=', ';;
808 eval enable_$ac_useropt=no ;;
810 -docdir | --docdir | --docdi | --doc | --do)
812 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
815 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
817 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
820 -enable-* | --enable-*)
821 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
822 # Reject names that are not valid shell variable names.
823 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
824 as_fn_error "invalid feature name: $ac_useropt"
825 ac_useropt_orig=$ac_useropt
826 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
827 case $ac_user_opts in
831 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
832 ac_unrecognized_sep=', ';;
834 eval enable_$ac_useropt=\$ac_optarg ;;
836 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
837 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
838 | --exec | --exe | --ex)
839 ac_prev=exec_prefix ;;
840 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
841 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
842 | --exec=* | --exe=* | --ex=*)
843 exec_prefix=$ac_optarg ;;
845 -gas | --gas | --ga | --g)
846 # Obsolete; use --with-gas.
849 -help | --help | --hel | --he | -h)
851 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
852 ac_init_help=recursive ;;
853 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
854 ac_init_help=short ;;
856 -host | --host | --hos | --ho)
857 ac_prev=host_alias ;;
858 -host=* | --host=* | --hos=* | --ho=*)
859 host_alias=$ac_optarg ;;
861 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
863 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
865 htmldir=$ac_optarg ;;
867 -includedir | --includedir | --includedi | --included | --include \
868 | --includ | --inclu | --incl | --inc)
869 ac_prev=includedir ;;
870 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
871 | --includ=* | --inclu=* | --incl=* | --inc=*)
872 includedir=$ac_optarg ;;
874 -infodir | --infodir | --infodi | --infod | --info | --inf)
876 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
877 infodir=$ac_optarg ;;
879 -libdir | --libdir | --libdi | --libd)
881 -libdir=* | --libdir=* | --libdi=* | --libd=*)
884 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
885 | --libexe | --libex | --libe)
886 ac_prev=libexecdir ;;
887 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
888 | --libexe=* | --libex=* | --libe=*)
889 libexecdir=$ac_optarg ;;
891 -localedir | --localedir | --localedi | --localed | --locale)
893 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
894 localedir=$ac_optarg ;;
896 -localstatedir | --localstatedir | --localstatedi | --localstated \
897 | --localstate | --localstat | --localsta | --localst | --locals)
898 ac_prev=localstatedir ;;
899 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
900 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
901 localstatedir=$ac_optarg ;;
903 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
905 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
909 # Obsolete; use --without-fp.
912 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
913 | --no-cr | --no-c | -n)
916 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
917 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
920 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
921 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
922 | --oldin | --oldi | --old | --ol | --o)
923 ac_prev=oldincludedir ;;
924 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
925 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
926 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
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1547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1548 $as_echo "$ac_res" >&6; }
1549 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1551 } # ac_fn_c_check_header_preproc
1553 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1554 # --------------------------------------------
1555 # Tries to find the compile-time value of EXPR in a program that includes
1556 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1558 ac_fn_c_compute_int ()
1560 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1561 if test "$cross_compiling" = yes; then
1562 # Depending upon the size, compute the lo and hi bounds.
1563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1564 /* end confdefs.h. */
1569 static int test_array [1 - 2 * !(($2) >= 0)];
1576 if ac_fn_c_try_compile "$LINENO"; then :
1579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1580 /* end confdefs.h. */
1585 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1592 if ac_fn_c_try_compile "$LINENO"; then :
1593 ac_hi=$ac_mid; break
1595 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1596 if test $ac_lo -le $ac_mid; then
1600 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1606 /* end confdefs.h. */
1611 static int test_array [1 - 2 * !(($2) < 0)];
1618 if ac_fn_c_try_compile "$LINENO"; then :
1621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1622 /* end confdefs.h. */
1627 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1634 if ac_fn_c_try_compile "$LINENO"; then :
1635 ac_lo=$ac_mid; break
1637 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1638 if test $ac_mid -le $ac_hi; then
1642 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652 # Binary search between lo and hi bounds.
1653 while test "x$ac_lo" != "x$ac_hi"; do
1654 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1656 /* end confdefs.h. */
1661 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1668 if ac_fn_c_try_compile "$LINENO"; then :
1671 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1676 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1681 /* end confdefs.h. */
1683 static long int longval () { return $2; }
1684 static unsigned long int ulongval () { return $2; }
1691 FILE *f = fopen ("conftest.val", "w");
1696 long int i = longval ();
1699 fprintf (f, "%ld", i);
1703 unsigned long int i = ulongval ();
1706 fprintf (f, "%lu", i);
1708 /* Do not output a trailing newline, as this causes \r\n confusion
1709 on some platforms. */
1710 return ferror (f) || fclose (f) != 0;
1716 if ac_fn_c_try_run "$LINENO"; then :
1717 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1721 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1722 conftest.$ac_objext conftest.beam conftest.$ac_ext
1726 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1729 } # ac_fn_c_compute_int
1731 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1732 # -------------------------------------------
1733 # Tests whether TYPE exists after having included INCLUDES, setting cache
1734 # variable VAR accordingly.
1735 ac_fn_c_check_type ()
1737 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1739 $as_echo_n "checking for $2... " >&6; }
1740 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1741 $as_echo_n "(cached) " >&6
1744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1745 /* end confdefs.h. */
1756 if ac_fn_c_try_compile "$LINENO"; then :
1757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1758 /* end confdefs.h. */
1769 if ac_fn_c_try_compile "$LINENO"; then :
1774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1780 $as_echo "$ac_res" >&6; }
1781 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1783 } # ac_fn_c_check_type
1785 # ac_fn_c_try_link LINENO
1786 # -----------------------
1787 # Try to link conftest.$ac_ext, and return whether this succeeded.
1790 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1791 rm -f conftest.$ac_objext conftest$ac_exeext
1792 if { { ac_try="$ac_link"
1794 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1795 *) ac_try_echo=$ac_try;;
1797 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1798 $as_echo "$ac_try_echo"; } >&5
1799 (eval "$ac_link") 2>conftest.err
1801 if test -s conftest.err; then
1802 grep -v '^ *+' conftest.err >conftest.er1
1803 cat conftest.er1 >&5
1804 mv -f conftest.er1 conftest.err
1806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1807 test $ac_status = 0; } && {
1808 test -z "$ac_c_werror_flag" ||
1809 test ! -s conftest.err
1810 } && test -s conftest$ac_exeext && {
1811 test "$cross_compiling" = yes ||
1812 $as_test_x conftest$ac_exeext
1816 $as_echo "$as_me: failed program was:" >&5
1817 sed 's/^/| /' conftest.$ac_ext >&5
1821 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1822 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1823 # interfere with the next link command; also delete a directory that is
1824 # left behind by Apple's compiler. We do this before executing the actions.
1825 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1829 } # ac_fn_c_try_link
1831 # ac_fn_c_check_func LINENO FUNC VAR
1832 # ----------------------------------
1833 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1834 ac_fn_c_check_func ()
1836 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1838 $as_echo_n "checking for $2... " >&6; }
1839 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1840 $as_echo_n "(cached) " >&6
1842 if test x$gcc_no_link = xyes; then
1843 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846 /* end confdefs.h. */
1847 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1848 For example, HP-UX 11i <limits.h> declares gettimeofday. */
1849 #define $2 innocuous_$2
1851 /* System header to define __stub macros and hopefully few prototypes,
1852 which can conflict with char $2 (); below.
1853 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1854 <limits.h> exists even on freestanding compilers. */
1857 # include <limits.h>
1859 # include <assert.h>
1864 /* Override any GCC internal prototype to avoid an error.
1865 Use char because int might match the return type of a GCC
1866 builtin and then its argument prototype would still apply. */
1871 /* The GNU C library defines this for functions which it implements
1872 to always fail with ENOSYS. Some functions are actually named
1873 something starting with __ and the normal name is an alias. */
1874 #if defined __stub_$2 || defined __stub___$2
1886 if ac_fn_c_try_link "$LINENO"; then :
1891 rm -f core conftest.err conftest.$ac_objext \
1892 conftest$ac_exeext conftest.$ac_ext
1895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896 $as_echo "$ac_res" >&6; }
1897 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1899 } # ac_fn_c_check_func
1901 # ac_fn_c_check_decl LINENO SYMBOL VAR
1902 # ------------------------------------
1903 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
1904 ac_fn_c_check_decl ()
1906 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907 as_decl_name=`echo $2|sed 's/ *(.*//'`
1908 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1910 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912 $as_echo_n "(cached) " >&6
1914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915 /* end confdefs.h. */
1920 #ifndef $as_decl_name
1922 (void) $as_decl_use;
1924 (void) $as_decl_name;
1932 if ac_fn_c_try_compile "$LINENO"; then :
1937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1944 } # ac_fn_c_check_decl
1945 cat >config.log <<_ACEOF
1946 This file contains any messages produced by compilers while
1947 running configure, to aid debugging if configure makes a mistake.
1949 It was created by $as_me, which was
1950 generated by GNU Autoconf 2.64. Invocation command line was
1962 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1963 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1964 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1965 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1966 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1968 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1969 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1971 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1972 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1973 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1974 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1975 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1976 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1977 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1985 test -z "$as_dir" && as_dir=.
1986 $as_echo "PATH: $as_dir"
2002 # Keep a trace of the command line.
2003 # Strip out --no-create and --no-recursion so they do not pile up.
2004 # Strip out --silent because we don't want to record it for future runs.
2005 # Also quote any args containing shell meta-characters.
2006 # Make two passes to allow for proper duplicate-argument suppression.
2010 ac_must_keep_next=false
2016 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2017 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2018 | -silent | --silent | --silen | --sile | --sil)
2021 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2024 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2026 as_fn_append ac_configure_args1 " '$ac_arg'"
2027 if test $ac_must_keep_next = true; then
2028 ac_must_keep_next=false # Got value, back to normal.
2031 *=* | --config-cache | -C | -disable-* | --disable-* \
2032 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2033 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2034 | -with-* | --with-* | -without-* | --without-* | --x)
2035 case "$ac_configure_args0 " in
2036 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2039 -* ) ac_must_keep_next=true ;;
2042 as_fn_append ac_configure_args " '$ac_arg'"
2047 { ac_configure_args0=; unset ac_configure_args0;}
2048 { ac_configure_args1=; unset ac_configure_args1;}
2050 # When interrupted or exit'd, cleanup temporary files, and complete
2051 # config.log. We remove comments because anyway the quotes in there
2052 # would cause problems or look ugly.
2053 # WARNING: Use '\'' to represent an apostrophe within the trap.
2054 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2055 trap 'exit_status=$?
2056 # Save into config.log some information that might help in debugging.
2061 ## ---------------- ##
2062 ## Cache variables. ##
2063 ## ---------------- ##
2066 # The following way of writing the cache mishandles newlines in values,
2068 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2069 eval ac_val=\$$ac_var
2073 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2074 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2077 _ | IFS | as_nl) ;; #(
2078 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2079 *) { eval $ac_var=; unset $ac_var;} ;;
2084 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2085 *${as_nl}ac_space=\ *)
2087 "s/'\''/'\''\\\\'\'''\''/g;
2088 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2091 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2099 ## ----------------- ##
2100 ## Output variables. ##
2101 ## ----------------- ##
2104 for ac_var in $ac_subst_vars
2106 eval ac_val=\$$ac_var
2108 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2110 $as_echo "$ac_var='\''$ac_val'\''"
2114 if test -n "$ac_subst_files"; then
2116 ## ------------------- ##
2117 ## File substitutions. ##
2118 ## ------------------- ##
2121 for ac_var in $ac_subst_files
2123 eval ac_val=\$$ac_var
2125 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2127 $as_echo "$ac_var='\''$ac_val'\''"
2132 if test -s confdefs.h; then
2142 test "$ac_signal" != 0 &&
2143 $as_echo "$as_me: caught signal $ac_signal"
2144 $as_echo "$as_me: exit $exit_status"
2146 rm -f core *.core core.conftest.* &&
2147 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2150 for ac_signal in 1 2 13 15; do
2151 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2155 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2156 rm -f -r conftest* confdefs.h
2158 $as_echo "/* confdefs.h */" > confdefs.h
2160 # Predefined preprocessor variables.
2162 cat >>confdefs.h <<_ACEOF
2163 #define PACKAGE_NAME "$PACKAGE_NAME"
2166 cat >>confdefs.h <<_ACEOF
2167 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2170 cat >>confdefs.h <<_ACEOF
2171 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2174 cat >>confdefs.h <<_ACEOF
2175 #define PACKAGE_STRING "$PACKAGE_STRING"
2178 cat >>confdefs.h <<_ACEOF
2179 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2182 cat >>confdefs.h <<_ACEOF
2183 #define PACKAGE_URL "$PACKAGE_URL"
2187 # Let the site file select an alternate cache file if it wants to.
2188 # Prefer an explicitly selected file to automatically selected ones.
2191 if test -n "$CONFIG_SITE"; then
2192 ac_site_file1=$CONFIG_SITE
2193 elif test "x$prefix" != xNONE; then
2194 ac_site_file1=$prefix/share/config.site
2195 ac_site_file2=$prefix/etc/config.site
2197 ac_site_file1=$ac_default_prefix/share/config.site
2198 ac_site_file2=$ac_default_prefix/etc/config.site
2200 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2202 test "x$ac_site_file" = xNONE && continue
2203 if test -r "$ac_site_file"; then
2204 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2205 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2206 sed 's/^/| /' "$ac_site_file" >&5
2211 if test -r "$cache_file"; then
2212 # Some versions of bash will fail to source /dev/null (special
2213 # files actually), so we avoid doing that.
2214 if test -f "$cache_file"; then
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2216 $as_echo "$as_me: loading cache $cache_file" >&6;}
2218 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2219 *) . "./$cache_file";;
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2224 $as_echo "$as_me: creating cache $cache_file" >&6;}
2228 # Check that the precious variables saved in the cache have kept the same
2230 ac_cache_corrupted=false
2231 for ac_var in $ac_precious_vars; do
2232 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2233 eval ac_new_set=\$ac_env_${ac_var}_set
2234 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2235 eval ac_new_val=\$ac_env_${ac_var}_value
2236 case $ac_old_set,$ac_new_set in
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2239 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2240 ac_cache_corrupted=: ;;
2242 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2243 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2244 ac_cache_corrupted=: ;;
2247 if test "x$ac_old_val" != "x$ac_new_val"; then
2248 # differences in whitespace do not lead to failure.
2249 ac_old_val_w=`echo x $ac_old_val`
2250 ac_new_val_w=`echo x $ac_new_val`
2251 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2253 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2254 ac_cache_corrupted=:
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2257 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2258 eval $ac_var=\$ac_old_val
2260 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2261 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2263 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2266 # Pass precious variables to config.status.
2267 if test "$ac_new_set" = set; then
2269 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2270 *) ac_arg=$ac_var=$ac_new_val ;;
2272 case " $ac_configure_args " in
2273 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2274 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2278 if $ac_cache_corrupted; then
2279 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2282 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2283 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2285 ## -------------------- ##
2286 ## Main body of script. ##
2287 ## -------------------- ##
2290 ac_cpp='$CPP $CPPFLAGS'
2291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2301 # This works around the fact that libtool configuration may change LD
2302 # for this particular configuration, but some shells, instead of
2303 # keeping the changes in LD private, export them just because LD is
2304 # exported. We don't use libtool yet, but some day we might, so...
2305 ORIGINAL_LD_FOR_MULTILIBS=$LD
2308 # Check whether --with-target-subdir was given.
2309 if test "${with_target_subdir+set}" = set; then :
2310 withval=$with_target_subdir;
2314 # Check whether --with-build-subdir was given.
2315 if test "${with_build_subdir+set}" = set; then :
2316 withval=$with_build_subdir;
2320 # Check whether --with-cross-host was given.
2321 if test "${with_cross_host+set}" = set; then :
2322 withval=$with_cross_host;
2326 # Check whether --with-newlib was given.
2327 if test "${with_newlib+set}" = set; then :
2328 withval=$with_newlib;
2332 if test "${srcdir}" = "."; then
2333 if test -n "${with_build_subdir}"; then
2334 libiberty_topdir="${srcdir}/../.."
2336 elif test -z "${with_target_subdir}"; then
2337 libiberty_topdir="${srcdir}/.."
2339 if test "${with_target_subdir}" != "."; then
2340 libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2342 libiberty_topdir="${srcdir}/${with_multisrctop}.."
2346 libiberty_topdir="${srcdir}/.."
2350 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2351 for ac_t in install-sh install.sh shtool; do
2352 if test -f "$ac_dir/$ac_t"; then
2354 ac_install_sh="$ac_aux_dir/$ac_t -c"
2359 if test -z "$ac_aux_dir"; then
2360 as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2363 # These three variables are undocumented and unsupported,
2364 # and are intended to be withdrawn in a future Autoconf release.
2365 # They can cause serious problems if a builder's source tree is in a directory
2366 # whose full name contains unusual characters.
2367 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2368 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2369 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2375 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2376 # Check whether --enable-maintainer-mode was given.
2377 if test "${enable_maintainer_mode+set}" = set; then :
2378 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2385 $as_echo "$maintainer_mode" >&6; }
2387 if test "$maintainer_mode" = "yes"; then
2395 # Do we have a single-tree copy of texinfo? Even if we do, we can't
2396 # rely on it - libiberty is built before texinfo.
2397 # Extract the first word of "makeinfo", so it can be a program name with args.
2398 set dummy makeinfo; ac_word=$2
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2400 $as_echo_n "checking for $ac_word... " >&6; }
2401 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2402 $as_echo_n "(cached) " >&6
2404 if test -n "$MAKEINFO"; then
2405 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2411 test -z "$as_dir" && as_dir=.
2412 for ac_exec_ext in '' $ac_executable_extensions; do
2413 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2414 ac_cv_prog_MAKEINFO="makeinfo"
2415 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2424 MAKEINFO=$ac_cv_prog_MAKEINFO
2425 if test -n "$MAKEINFO"; then
2426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2427 $as_echo "$MAKEINFO" >&6; }
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2430 $as_echo "no" >&6; }
2434 if test "x$MAKEINFO" = "x"; then
2435 MAKEINFO="@echo makeinfo missing; true"
2440 */missing\ makeinfo*)
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2443 *** Makeinfo is missing. Info documentation will not be built." >&5
2444 $as_echo "$as_me: WARNING:
2445 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2448 case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2450 MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2453 *** Makeinfo is too old. Info documentation will not be built." >&5
2454 $as_echo "$as_me: WARNING:
2455 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2464 # Extract the first word of "perl", so it can be a program name with args.
2465 set dummy perl; ac_word=$2
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2467 $as_echo_n "checking for $ac_word... " >&6; }
2468 if test "${ac_cv_prog_PERL+set}" = set; then :
2469 $as_echo_n "(cached) " >&6
2471 if test -n "$PERL"; then
2472 ac_cv_prog_PERL="$PERL" # Let the user override the test.
2474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2478 test -z "$as_dir" && as_dir=.
2479 for ac_exec_ext in '' $ac_executable_extensions; do
2480 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2481 ac_cv_prog_PERL="perl"
2482 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2491 PERL=$ac_cv_prog_PERL
2492 if test -n "$PERL"; then
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2494 $as_echo "$PERL" >&6; }
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2497 $as_echo "no" >&6; }
2501 if test x"$PERL" = x""; then
2508 # Make sure we can run config.sub.
2509 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2510 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2513 $as_echo_n "checking build system type... " >&6; }
2514 if test "${ac_cv_build+set}" = set; then :
2515 $as_echo_n "(cached) " >&6
2517 ac_build_alias=$build_alias
2518 test "x$ac_build_alias" = x &&
2519 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2520 test "x$ac_build_alias" = x &&
2521 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2522 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2523 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2527 $as_echo "$ac_cv_build" >&6; }
2528 case $ac_cv_build in
2530 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2533 ac_save_IFS=$IFS; IFS='-'
2539 # Remember, the first character of IFS is used to create $*,
2540 # except with old shells:
2543 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2547 $as_echo_n "checking host system type... " >&6; }
2548 if test "${ac_cv_host+set}" = set; then :
2549 $as_echo_n "(cached) " >&6
2551 if test "x$host_alias" = x; then
2552 ac_cv_host=$ac_cv_build
2554 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2555 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2560 $as_echo "$ac_cv_host" >&6; }
2563 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2566 ac_save_IFS=$IFS; IFS='-'
2572 # Remember, the first character of IFS is used to create $*,
2573 # except with old shells:
2576 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2581 if test -n "$ac_tool_prefix"; then
2582 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2583 set dummy ${ac_tool_prefix}ar; ac_word=$2
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2585 $as_echo_n "checking for $ac_word... " >&6; }
2586 if test "${ac_cv_prog_AR+set}" = set; then :
2587 $as_echo_n "(cached) " >&6
2589 if test -n "$AR"; then
2590 ac_cv_prog_AR="$AR" # Let the user override the test.
2592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2596 test -z "$as_dir" && as_dir=.
2597 for ac_exec_ext in '' $ac_executable_extensions; do
2598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2599 ac_cv_prog_AR="${ac_tool_prefix}ar"
2600 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2610 if test -n "$AR"; then
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2612 $as_echo "$AR" >&6; }
2614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2615 $as_echo "no" >&6; }
2620 if test -z "$ac_cv_prog_AR"; then
2622 # Extract the first word of "ar", so it can be a program name with args.
2623 set dummy ar; ac_word=$2
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2625 $as_echo_n "checking for $ac_word... " >&6; }
2626 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2627 $as_echo_n "(cached) " >&6
2629 if test -n "$ac_ct_AR"; then
2630 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2636 test -z "$as_dir" && as_dir=.
2637 for ac_exec_ext in '' $ac_executable_extensions; do
2638 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2639 ac_cv_prog_ac_ct_AR="ar"
2640 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2649 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2650 if test -n "$ac_ct_AR"; then
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2652 $as_echo "$ac_ct_AR" >&6; }
2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655 $as_echo "no" >&6; }
2658 if test "x$ac_ct_AR" = x; then
2661 case $cross_compiling:$ac_tool_warned in
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2665 ac_tool_warned=yes ;;
2673 if test -n "$ac_tool_prefix"; then
2674 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2675 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2677 $as_echo_n "checking for $ac_word... " >&6; }
2678 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2679 $as_echo_n "(cached) " >&6
2681 if test -n "$RANLIB"; then
2682 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2688 test -z "$as_dir" && as_dir=.
2689 for ac_exec_ext in '' $ac_executable_extensions; do
2690 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2691 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2692 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2701 RANLIB=$ac_cv_prog_RANLIB
2702 if test -n "$RANLIB"; then
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2704 $as_echo "$RANLIB" >&6; }
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2707 $as_echo "no" >&6; }
2712 if test -z "$ac_cv_prog_RANLIB"; then
2713 ac_ct_RANLIB=$RANLIB
2714 # Extract the first word of "ranlib", so it can be a program name with args.
2715 set dummy ranlib; ac_word=$2
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2717 $as_echo_n "checking for $ac_word... " >&6; }
2718 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2719 $as_echo_n "(cached) " >&6
2721 if test -n "$ac_ct_RANLIB"; then
2722 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2724 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2728 test -z "$as_dir" && as_dir=.
2729 for ac_exec_ext in '' $ac_executable_extensions; do
2730 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2731 ac_cv_prog_ac_ct_RANLIB="ranlib"
2732 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2741 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2742 if test -n "$ac_ct_RANLIB"; then
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2744 $as_echo "$ac_ct_RANLIB" >&6; }
2746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2747 $as_echo "no" >&6; }
2750 if test "x$ac_ct_RANLIB" = x; then
2753 case $cross_compiling:$ac_tool_warned in
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2756 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2757 ac_tool_warned=yes ;;
2759 RANLIB=$ac_ct_RANLIB
2762 RANLIB="$ac_cv_prog_RANLIB"
2766 # Add --enable-multilib to configure.
2767 # Default to --enable-multilib
2768 # Check whether --enable-multilib was given.
2769 if test "${enable_multilib+set}" = set; then :
2770 enableval=$enable_multilib; case "$enableval" in
2771 yes) multilib=yes ;;
2773 *) as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2780 # Even if the default multilib is not a cross compilation,
2781 # it may be that some of the other multilibs are.
2782 if test $cross_compiling = no && test $multilib = yes \
2783 && test "x${with_multisubdir}" != x ; then
2784 cross_compiling=maybe
2789 ac_cpp='$CPP $CPPFLAGS'
2790 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2791 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2792 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2793 if test -n "$ac_tool_prefix"; then
2794 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2795 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2797 $as_echo_n "checking for $ac_word... " >&6; }
2798 if test "${ac_cv_prog_CC+set}" = set; then :
2799 $as_echo_n "(cached) " >&6
2801 if test -n "$CC"; then
2802 ac_cv_prog_CC="$CC" # Let the user override the test.
2804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2808 test -z "$as_dir" && as_dir=.
2809 for ac_exec_ext in '' $ac_executable_extensions; do
2810 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2811 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2822 if test -n "$CC"; then
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2824 $as_echo "$CC" >&6; }
2826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2827 $as_echo "no" >&6; }
2832 if test -z "$ac_cv_prog_CC"; then
2834 # Extract the first word of "gcc", so it can be a program name with args.
2835 set dummy gcc; ac_word=$2
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2837 $as_echo_n "checking for $ac_word... " >&6; }
2838 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2839 $as_echo_n "(cached) " >&6
2841 if test -n "$ac_ct_CC"; then
2842 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2848 test -z "$as_dir" && as_dir=.
2849 for ac_exec_ext in '' $ac_executable_extensions; do
2850 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2851 ac_cv_prog_ac_ct_CC="gcc"
2852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2861 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2862 if test -n "$ac_ct_CC"; then
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2864 $as_echo "$ac_ct_CC" >&6; }
2866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2867 $as_echo "no" >&6; }
2870 if test "x$ac_ct_CC" = x; then
2873 case $cross_compiling:$ac_tool_warned in
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2876 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2877 ac_tool_warned=yes ;;
2885 if test -z "$CC"; then
2886 if test -n "$ac_tool_prefix"; then
2887 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2888 set dummy ${ac_tool_prefix}cc; ac_word=$2
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2890 $as_echo_n "checking for $ac_word... " >&6; }
2891 if test "${ac_cv_prog_CC+set}" = set; then :
2892 $as_echo_n "(cached) " >&6
2894 if test -n "$CC"; then
2895 ac_cv_prog_CC="$CC" # Let the user override the test.
2897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2901 test -z "$as_dir" && as_dir=.
2902 for ac_exec_ext in '' $ac_executable_extensions; do
2903 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2904 ac_cv_prog_CC="${ac_tool_prefix}cc"
2905 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2915 if test -n "$CC"; then
2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2917 $as_echo "$CC" >&6; }
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2920 $as_echo "no" >&6; }
2926 if test -z "$CC"; then
2927 # Extract the first word of "cc", so it can be a program name with args.
2928 set dummy cc; ac_word=$2
2929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2930 $as_echo_n "checking for $ac_word... " >&6; }
2931 if test "${ac_cv_prog_CC+set}" = set; then :
2932 $as_echo_n "(cached) " >&6
2934 if test -n "$CC"; then
2935 ac_cv_prog_CC="$CC" # Let the user override the test.
2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2942 test -z "$as_dir" && as_dir=.
2943 for ac_exec_ext in '' $ac_executable_extensions; do
2944 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2945 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2946 ac_prog_rejected=yes
2950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2957 if test $ac_prog_rejected = yes; then
2958 # We found a bogon in the path, so make sure we never use it.
2959 set dummy $ac_cv_prog_CC
2961 if test $# != 0; then
2962 # We chose a different compiler from the bogus one.
2963 # However, it has the same basename, so the bogon will be chosen
2964 # first if we set CC to just the basename; use the full file name.
2966 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2972 if test -n "$CC"; then
2973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2974 $as_echo "$CC" >&6; }
2976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2977 $as_echo "no" >&6; }
2982 if test -z "$CC"; then
2983 if test -n "$ac_tool_prefix"; then
2984 for ac_prog in cl.exe
2986 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2987 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2989 $as_echo_n "checking for $ac_word... " >&6; }
2990 if test "${ac_cv_prog_CC+set}" = set; then :
2991 $as_echo_n "(cached) " >&6
2993 if test -n "$CC"; then
2994 ac_cv_prog_CC="$CC" # Let the user override the test.
2996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3000 test -z "$as_dir" && as_dir=.
3001 for ac_exec_ext in '' $ac_executable_extensions; do
3002 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3003 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3004 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3014 if test -n "$CC"; then
3015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3016 $as_echo "$CC" >&6; }
3018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3019 $as_echo "no" >&6; }
3023 test -n "$CC" && break
3026 if test -z "$CC"; then
3028 for ac_prog in cl.exe
3030 # Extract the first word of "$ac_prog", so it can be a program name with args.
3031 set dummy $ac_prog; ac_word=$2
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3033 $as_echo_n "checking for $ac_word... " >&6; }
3034 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3035 $as_echo_n "(cached) " >&6
3037 if test -n "$ac_ct_CC"; then
3038 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3044 test -z "$as_dir" && as_dir=.
3045 for ac_exec_ext in '' $ac_executable_extensions; do
3046 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3047 ac_cv_prog_ac_ct_CC="$ac_prog"
3048 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3057 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3058 if test -n "$ac_ct_CC"; then
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3060 $as_echo "$ac_ct_CC" >&6; }
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3063 $as_echo "no" >&6; }
3067 test -n "$ac_ct_CC" && break
3070 if test "x$ac_ct_CC" = x; then
3073 case $cross_compiling:$ac_tool_warned in
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3076 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3077 ac_tool_warned=yes ;;
3086 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3088 as_fn_error "no acceptable C compiler found in \$PATH
3089 See \`config.log' for more details." "$LINENO" 5; }
3091 # Provide some information about the compiler.
3092 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3095 for ac_option in --version -v -V -qversion; do
3096 { { ac_try="$ac_compiler $ac_option >&5"
3098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3099 *) ac_try_echo=$ac_try;;
3101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3102 $as_echo "$ac_try_echo"; } >&5
3103 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3105 if test -s conftest.err; then
3107 ... rest of stderr output deleted ...
3108 10q' conftest.err >conftest.er1
3109 cat conftest.er1 >&5
3110 rm -f conftest.er1 conftest.err
3112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3113 test $ac_status = 0; }
3116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3117 /* end confdefs.h. */
3128 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3129 (eval $ac_link) 2>&5
3131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3132 test $ac_status = 0; }; then :
3137 if test x$gcc_no_link = xyes; then
3138 # Setting cross_compile will disable run tests; it will
3139 # also disable AC_CHECK_FILE but that's generally
3140 # correct if we can't link.
3144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3145 /* end confdefs.h. */
3155 ac_clean_files_save=$ac_clean_files
3156 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3157 # Try to create an executable without -o first, disregard a.out.
3158 # It will help us diagnose broken compilers, and finding out an intuition
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3161 $as_echo_n "checking for C compiler default output file name... " >&6; }
3162 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3164 # The possible output files:
3165 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3168 for ac_file in $ac_files
3171 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3172 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3177 if { { ac_try="$ac_link_default"
3179 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3180 *) ac_try_echo=$ac_try;;
3182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3183 $as_echo "$ac_try_echo"; } >&5
3184 (eval "$ac_link_default") 2>&5
3186 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3187 test $ac_status = 0; }; then :
3188 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3190 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3191 # so that the user can short-circuit this test for compilers unknown to
3193 for ac_file in $ac_files ''
3195 test -f "$ac_file" || continue
3197 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3200 # We found the default executable, but exeext='' is most
3204 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3206 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3208 # We set ac_cv_exeext here because the later test for it is not
3209 # safe: cross compilers may not add the suffix if given an `-o'
3210 # argument, so we may need to know it at that point already.
3211 # Even if this section looks crufty: it has the advantage of
3218 test "$ac_cv_exeext" = no && ac_cv_exeext=
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3224 $as_echo "$ac_file" >&6; }
3225 if test -z "$ac_file"; then :
3226 $as_echo "$as_me: failed program was:" >&5
3227 sed 's/^/| /' conftest.$ac_ext >&5
3229 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3230 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3231 { as_fn_set_status 77
3232 as_fn_error "C compiler cannot create executables
3233 See \`config.log' for more details." "$LINENO" 5; }; }
3235 ac_exeext=$ac_cv_exeext
3237 # Check that the compiler produces executables we can run. If not, either
3238 # the compiler is broken, or we cross compile.
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3240 $as_echo_n "checking whether the C compiler works... " >&6; }
3241 # If not cross compiling, check that we can run a simple program.
3242 if test "$cross_compiling" != yes; then
3243 if { ac_try='./$ac_file'
3244 { { case "(($ac_try" in
3245 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3246 *) ac_try_echo=$ac_try;;
3248 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3249 $as_echo "$ac_try_echo"; } >&5
3250 (eval "$ac_try") 2>&5
3252 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3253 test $ac_status = 0; }; }; then
3256 if test "$cross_compiling" = maybe; then
3259 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261 as_fn_error "cannot run C compiled programs.
3262 If you meant to cross compile, use \`--host'.
3263 See \`config.log' for more details." "$LINENO" 5; }
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3268 $as_echo "yes" >&6; }
3270 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3271 ac_clean_files=$ac_clean_files_save
3272 # Check that the compiler produces executables we can run. If not, either
3273 # the compiler is broken, or we cross compile.
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3275 $as_echo_n "checking whether we are cross compiling... " >&6; }
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3277 $as_echo "$cross_compiling" >&6; }
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3280 $as_echo_n "checking for suffix of executables... " >&6; }
3281 if { { ac_try="$ac_link"
3283 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3284 *) ac_try_echo=$ac_try;;
3286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3287 $as_echo "$ac_try_echo"; } >&5
3288 (eval "$ac_link") 2>&5
3290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3291 test $ac_status = 0; }; then :
3292 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3293 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3294 # work properly (i.e., refer to `conftest.exe'), while it won't with
3296 for ac_file in conftest.exe conftest conftest.*; do
3297 test -f "$ac_file" || continue
3299 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3300 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3306 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3308 as_fn_error "cannot compute suffix of executables: cannot compile and link
3309 See \`config.log' for more details." "$LINENO" 5; }
3311 rm -f conftest$ac_cv_exeext
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3313 $as_echo "$ac_cv_exeext" >&6; }
3315 rm -f conftest.$ac_ext
3316 EXEEXT=$ac_cv_exeext
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3320 $as_echo_n "checking for suffix of object files... " >&6; }
3321 if test "${ac_cv_objext+set}" = set; then :
3322 $as_echo_n "(cached) " >&6
3324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3325 /* end confdefs.h. */
3335 rm -f conftest.o conftest.obj
3336 if { { ac_try="$ac_compile"
3338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3339 *) ac_try_echo=$ac_try;;
3341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3342 $as_echo "$ac_try_echo"; } >&5
3343 (eval "$ac_compile") 2>&5
3345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3346 test $ac_status = 0; }; then :
3347 for ac_file in conftest.o conftest.obj conftest.*; do
3348 test -f "$ac_file" || continue;
3350 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3351 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3356 $as_echo "$as_me: failed program was:" >&5
3357 sed 's/^/| /' conftest.$ac_ext >&5
3359 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3360 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3361 as_fn_error "cannot compute suffix of object files: cannot compile
3362 See \`config.log' for more details." "$LINENO" 5; }
3364 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3367 $as_echo "$ac_cv_objext" >&6; }
3368 OBJEXT=$ac_cv_objext
3370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3371 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3372 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3373 $as_echo_n "(cached) " >&6
3375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376 /* end confdefs.h. */
3389 if ac_fn_c_try_compile "$LINENO"; then :
3394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3395 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3399 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3400 if test $ac_compiler_gnu = yes; then
3405 ac_test_CFLAGS=${CFLAGS+set}
3406 ac_save_CFLAGS=$CFLAGS
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3408 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3409 if test "${ac_cv_prog_cc_g+set}" = set; then :
3410 $as_echo_n "(cached) " >&6
3412 ac_save_c_werror_flag=$ac_c_werror_flag
3413 ac_c_werror_flag=yes
3416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3417 /* end confdefs.h. */
3427 if ac_fn_c_try_compile "$LINENO"; then :
3431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3432 /* end confdefs.h. */
3442 if ac_fn_c_try_compile "$LINENO"; then :
3445 ac_c_werror_flag=$ac_save_c_werror_flag
3447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3448 /* end confdefs.h. */
3458 if ac_fn_c_try_compile "$LINENO"; then :
3461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3466 ac_c_werror_flag=$ac_save_c_werror_flag
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3469 $as_echo "$ac_cv_prog_cc_g" >&6; }
3470 if test "$ac_test_CFLAGS" = set; then
3471 CFLAGS=$ac_save_CFLAGS
3472 elif test $ac_cv_prog_cc_g = yes; then
3473 if test "$GCC" = yes; then
3479 if test "$GCC" = yes; then
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3486 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3487 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3488 $as_echo_n "(cached) " >&6
3490 ac_cv_prog_cc_c89=no
3492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3493 /* end confdefs.h. */
3496 #include <sys/types.h>
3497 #include <sys/stat.h>
3498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3499 struct buf { int x; };
3500 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3501 static char *e (p, i)
3507 static char *f (char * (*g) (char **, int), char **p, ...)
3512 s = g (p, va_arg (v,int));
3517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3518 function prototypes and stuff, but not '\xHH' hex character constants.
3519 These don't provoke an error unfortunately, instead are silently treated
3520 as 'x'. The following induces an error, until -std is added to get
3521 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3522 array size at least. It's necessary to write '\x00'==0 to get something
3523 that's true only with -std. */
3524 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3526 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3527 inside strings and character constants. */
3529 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3531 int test (int i, double x);
3532 struct s1 {int (*f) (int a);};
3533 struct s2 {int (*f) (double a);};
3534 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3540 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3545 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3546 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3548 CC="$ac_save_CC $ac_arg"
3549 if ac_fn_c_try_compile "$LINENO"; then :
3550 ac_cv_prog_cc_c89=$ac_arg
3552 rm -f core conftest.err conftest.$ac_objext
3553 test "x$ac_cv_prog_cc_c89" != "xno" && break
3555 rm -f conftest.$ac_ext
3560 case "x$ac_cv_prog_cc_c89" in
3562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3563 $as_echo "none needed" >&6; } ;;
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3566 $as_echo "unsupported" >&6; } ;;
3568 CC="$CC $ac_cv_prog_cc_c89"
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3570 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3572 if test "x$ac_cv_prog_cc_c89" != xno; then :
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3583 # Check whether --enable-largefile was given.
3584 if test "${enable_largefile+set}" = set; then :
3585 enableval=$enable_largefile;
3588 if test "$enable_largefile" != no; then
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
3591 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
3592 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
3593 $as_echo_n "(cached) " >&6
3595 ac_cv_sys_largefile_CC=no
3596 if test "$GCC" != yes; then
3599 # IRIX 6.2 and later do not support large files by default,
3600 # so use the C compiler's -n32 option if that helps.
3601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3602 /* end confdefs.h. */
3603 #include <sys/types.h>
3604 /* Check that off_t can represent 2**63 - 1 correctly.
3605 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3606 since some C++ compilers masquerading as C compilers
3607 incorrectly reject 9223372036854775807. */
3608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3609 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3610 && LARGE_OFF_T % 2147483647 == 1)
3620 if ac_fn_c_try_compile "$LINENO"; then :
3623 rm -f core conftest.err conftest.$ac_objext
3625 if ac_fn_c_try_compile "$LINENO"; then :
3626 ac_cv_sys_largefile_CC=' -n32'; break
3628 rm -f core conftest.err conftest.$ac_objext
3632 rm -f conftest.$ac_ext
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
3636 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
3637 if test "$ac_cv_sys_largefile_CC" != no; then
3638 CC=$CC$ac_cv_sys_largefile_CC
3641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
3642 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
3643 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
3644 $as_echo_n "(cached) " >&6
3647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h. */
3649 #include <sys/types.h>
3650 /* Check that off_t can represent 2**63 - 1 correctly.
3651 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3652 since some C++ compilers masquerading as C compilers
3653 incorrectly reject 9223372036854775807. */
3654 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3655 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3656 && LARGE_OFF_T % 2147483647 == 1)
3666 if ac_fn_c_try_compile "$LINENO"; then :
3667 ac_cv_sys_file_offset_bits=no; break
3669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h. */
3672 #define _FILE_OFFSET_BITS 64
3673 #include <sys/types.h>
3674 /* Check that off_t can represent 2**63 - 1 correctly.
3675 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3676 since some C++ compilers masquerading as C compilers
3677 incorrectly reject 9223372036854775807. */
3678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3679 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3680 && LARGE_OFF_T % 2147483647 == 1)
3690 if ac_fn_c_try_compile "$LINENO"; then :
3691 ac_cv_sys_file_offset_bits=64; break
3693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3694 ac_cv_sys_file_offset_bits=unknown
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
3699 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
3700 case $ac_cv_sys_file_offset_bits in #(
3703 cat >>confdefs.h <<_ACEOF
3704 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
3709 if test $ac_cv_sys_file_offset_bits = unknown; then
3710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
3711 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
3712 if test "${ac_cv_sys_large_files+set}" = set; then :
3713 $as_echo_n "(cached) " >&6
3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h. */
3718 #include <sys/types.h>
3719 /* Check that off_t can represent 2**63 - 1 correctly.
3720 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3721 since some C++ compilers masquerading as C compilers
3722 incorrectly reject 9223372036854775807. */
3723 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3724 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3725 && LARGE_OFF_T % 2147483647 == 1)
3735 if ac_fn_c_try_compile "$LINENO"; then :
3736 ac_cv_sys_large_files=no; break
3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3740 /* end confdefs.h. */
3741 #define _LARGE_FILES 1
3742 #include <sys/types.h>
3743 /* Check that off_t can represent 2**63 - 1 correctly.
3744 We can't simply define LARGE_OFF_T to be 9223372036854775807,
3745 since some C++ compilers masquerading as C compilers
3746 incorrectly reject 9223372036854775807. */
3747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3748 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3749 && LARGE_OFF_T % 2147483647 == 1)
3759 if ac_fn_c_try_compile "$LINENO"; then :
3760 ac_cv_sys_large_files=1; break
3762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3763 ac_cv_sys_large_files=unknown
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
3768 $as_echo "$ac_cv_sys_large_files" >&6; }
3769 case $ac_cv_sys_large_files in #(
3772 cat >>confdefs.h <<_ACEOF
3773 #define _LARGE_FILES $ac_cv_sys_large_files
3782 ac_cpp='$CPP $CPPFLAGS'
3783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3787 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3788 # On Suns, sometimes $CPP names a directory.
3789 if test -n "$CPP" && test -d "$CPP"; then
3792 if test -z "$CPP"; then
3793 if test "${ac_cv_prog_CPP+set}" = set; then :
3794 $as_echo_n "(cached) " >&6
3796 # Double quotes because CPP needs to be expanded
3797 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3800 for ac_c_preproc_warn_flag in '' yes
3802 # Use a header file that comes with gcc, so configuring glibc
3803 # with a fresh cross-compiler works.
3804 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3805 # <limits.h> exists even on freestanding compilers.
3806 # On the NeXT, cc -E runs the code through the compiler's parser,
3807 # not just through cpp. "Syntax error" is here to catch this case.
3808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3809 /* end confdefs.h. */
3811 # include <limits.h>
3813 # include <assert.h>
3817 if ac_fn_c_try_cpp "$LINENO"; then :
3820 # Broken: fails on valid input.
3823 rm -f conftest.err conftest.$ac_ext
3825 # OK, works on sane cases. Now check whether nonexistent headers
3826 # can be detected and how.
3827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3828 /* end confdefs.h. */
3829 #include <ac_nonexistent.h>
3831 if ac_fn_c_try_cpp "$LINENO"; then :
3832 # Broken: success on invalid input.
3835 # Passes both tests.
3839 rm -f conftest.err conftest.$ac_ext
3842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3843 rm -f conftest.err conftest.$ac_ext
3844 if $ac_preproc_ok; then :
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3857 $as_echo "$CPP" >&6; }
3859 for ac_c_preproc_warn_flag in '' yes
3861 # Use a header file that comes with gcc, so configuring glibc
3862 # with a fresh cross-compiler works.
3863 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3864 # <limits.h> exists even on freestanding compilers.
3865 # On the NeXT, cc -E runs the code through the compiler's parser,
3866 # not just through cpp. "Syntax error" is here to catch this case.
3867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3868 /* end confdefs.h. */
3870 # include <limits.h>
3872 # include <assert.h>
3876 if ac_fn_c_try_cpp "$LINENO"; then :
3879 # Broken: fails on valid input.
3882 rm -f conftest.err conftest.$ac_ext
3884 # OK, works on sane cases. Now check whether nonexistent headers
3885 # can be detected and how.
3886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3887 /* end confdefs.h. */
3888 #include <ac_nonexistent.h>
3890 if ac_fn_c_try_cpp "$LINENO"; then :
3891 # Broken: success on invalid input.
3894 # Passes both tests.
3898 rm -f conftest.err conftest.$ac_ext
3901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3902 rm -f conftest.err conftest.$ac_ext
3903 if $ac_preproc_ok; then :
3906 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3908 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3909 See \`config.log' for more details." "$LINENO" 5; }
3913 ac_cpp='$CPP $CPPFLAGS'
3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3919 ac_c_preproc_warn_flag=yes
3921 ac_libiberty_warn_cflags=
3922 save_CFLAGS="$CFLAGS"
3923 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
3924 -Wstrict-prototypes; do
3925 # Do the check with the no- prefix removed since gcc silently
3926 # accepts any -Wno-* option on purpose
3927 case $real_option in
3928 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
3929 *) option=$real_option ;;
3931 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
3934 $as_echo_n "checking whether $CC supports $option... " >&6; }
3935 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
3936 $as_echo_n "(cached) " >&6
3939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3940 /* end confdefs.h. */
3950 if ac_fn_c_try_compile "$LINENO"; then :
3951 eval "$as_acx_Woption=yes"
3953 eval "$as_acx_Woption=no"
3955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3958 eval ac_res=\$$as_acx_Woption
3959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3960 $as_echo "$ac_res" >&6; }
3961 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
3962 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
3965 CFLAGS="$save_CFLAGS"
3967 # Do the check with the no- prefix removed from the warning options
3968 # since gcc silently accepts any -Wno-* option on purpose
3969 if test "$GCC" = yes; then :
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
3971 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
3972 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
3973 $as_echo_n "(cached) " >&6
3975 save_CFLAGS="$CFLAGS"
3977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3978 /* end confdefs.h. */
3988 if ac_fn_c_try_compile "$LINENO"; then :
3989 acx_cv_prog_cc_pedantic_=yes
3991 acx_cv_prog_cc_pedantic_=no
3993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3994 CFLAGS="$save_CFLAGS"
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
3997 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
3998 if test $acx_cv_prog_cc_pedantic_ = yes; then :
3999 ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4005 if test "x$CC" != xcc; then
4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4007 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4010 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4012 set dummy $CC; ac_cc=`$as_echo "$2" |
4013 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4014 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4015 $as_echo_n "(cached) " >&6
4017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4018 /* end confdefs.h. */
4028 # Make sure it works both with $CC and with simple cc.
4029 # We do the test twice because some compilers refuse to overwrite an
4030 # existing .o file with -o, though they will create one.
4031 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4033 if { { case "(($ac_try" in
4034 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4035 *) ac_try_echo=$ac_try;;
4037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4038 $as_echo "$ac_try_echo"; } >&5
4039 (eval "$ac_try") 2>&5
4041 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4042 test $ac_status = 0; } &&
4043 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4044 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4045 *) ac_try_echo=$ac_try;;
4047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4048 $as_echo "$ac_try_echo"; } >&5
4049 (eval "$ac_try") 2>&5
4051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4052 test $ac_status = 0; };
4054 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4055 if test "x$CC" != xcc; then
4056 # Test first that cc exists at all.
4057 if { ac_try='cc -c conftest.$ac_ext >&5'
4058 { { case "(($ac_try" in
4059 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4060 *) ac_try_echo=$ac_try;;
4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4063 $as_echo "$ac_try_echo"; } >&5
4064 (eval "$ac_try") 2>&5
4066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4067 test $ac_status = 0; }; }; then
4068 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4070 if { { case "(($ac_try" in
4071 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4072 *) ac_try_echo=$ac_try;;
4074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4075 $as_echo "$ac_try_echo"; } >&5
4076 (eval "$ac_try") 2>&5
4078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4079 test $ac_status = 0; } &&
4080 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4081 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4082 *) ac_try_echo=$ac_try;;
4084 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4085 $as_echo "$ac_try_echo"; } >&5
4086 (eval "$ac_try") 2>&5
4088 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4089 test $ac_status = 0; };
4094 # cc exists but doesn't like -o.
4095 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4100 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4102 rm -f core conftest*
4105 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4107 $as_echo "yes" >&6; }
4109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4110 $as_echo "no" >&6; }
4112 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4116 # autoconf is lame and doesn't give us any substitution variable for this.
4117 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4118 NO_MINUS_C_MINUS_O=yes
4120 OUTPUT_OPTION='-o $@'
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4126 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4127 if test "${ac_cv_c_const+set}" = set; then :
4128 $as_echo_n "(cached) " >&6
4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h. */
4136 /* FIXME: Include the comments suggested by Paul. */
4138 /* Ultrix mips cc rejects this. */
4139 typedef int charset[2];
4141 /* SunOS 4.1.1 cc rejects this. */
4142 char const *const *pcpcc;
4144 /* NEC SVR4.0.2 mips cc rejects this. */
4145 struct point {int x, y;};
4146 static struct point const zero = {0,0};
4147 /* AIX XL C 1.02.0.0 rejects this.
4148 It does not let you subtract one const X* pointer from another in
4149 an arm of an if-expression whose if-part is not a constant
4151 const char *g = "string";
4152 pcpcc = &g + (g ? g-g : 0);
4153 /* HPUX 7.0 cc rejects these. */
4155 ppc = (char**) pcpcc;
4156 pcpcc = (char const *const *) ppc;
4157 { /* SCO 3.2v4 cc rejects this. */
4159 char const *s = 0 ? (char *) 0 : (char const *) 0;
4164 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
4166 const int *foo = &x[0];
4169 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4170 typedef const int *iptr;
4174 { /* AIX XL C 1.02.0.0 rejects this saying
4175 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4176 struct s { int j; const int *ap[3]; };
4177 struct s *b; b->j = 5;
4179 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4183 return !cs[0] && !zero.x;
4190 if ac_fn_c_try_compile "$LINENO"; then :
4195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4198 $as_echo "$ac_cv_c_const" >&6; }
4199 if test $ac_cv_c_const = no; then
4201 $as_echo "#define const /**/" >>confdefs.h
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4206 $as_echo_n "checking for inline... " >&6; }
4207 if test "${ac_cv_c_inline+set}" = set; then :
4208 $as_echo_n "(cached) " >&6
4211 for ac_kw in inline __inline__ __inline; do
4212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4213 /* end confdefs.h. */
4216 static $ac_kw foo_t static_foo () {return 0; }
4217 $ac_kw foo_t foo () {return 0; }
4221 if ac_fn_c_try_compile "$LINENO"; then :
4222 ac_cv_c_inline=$ac_kw
4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4225 test "$ac_cv_c_inline" != no && break
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4230 $as_echo "$ac_cv_c_inline" >&6; }
4232 case $ac_cv_c_inline in
4235 case $ac_cv_c_inline in
4237 *) ac_val=$ac_cv_c_inline;;
4239 cat >>confdefs.h <<_ACEOF
4241 #define inline $ac_val
4248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4249 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4250 if test "${ac_cv_path_GREP+set}" = set; then :
4251 $as_echo_n "(cached) " >&6
4253 if test -z "$GREP"; then
4254 ac_path_GREP_found=false
4255 # Loop through the user's path and test for each of PROGNAME-LIST
4256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4260 test -z "$as_dir" && as_dir=.
4261 for ac_prog in grep ggrep; do
4262 for ac_exec_ext in '' $ac_executable_extensions; do
4263 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4264 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4265 # Check for GNU ac_path_GREP and select it if it is found.
4266 # Check for GNU $ac_path_GREP
4267 case `"$ac_path_GREP" --version 2>&1` in
4269 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4272 $as_echo_n 0123456789 >"conftest.in"
4275 cat "conftest.in" "conftest.in" >"conftest.tmp"
4276 mv "conftest.tmp" "conftest.in"
4277 cp "conftest.in" "conftest.nl"
4278 $as_echo 'GREP' >> "conftest.nl"
4279 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4280 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4281 as_fn_arith $ac_count + 1 && ac_count=$as_val
4282 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4283 # Best one so far, save it but keep looking for a better one
4284 ac_cv_path_GREP="$ac_path_GREP"
4285 ac_path_GREP_max=$ac_count
4287 # 10*(2^10) chars as input seems more than enough
4288 test $ac_count -gt 10 && break
4290 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4293 $ac_path_GREP_found && break 3
4298 if test -z "$ac_cv_path_GREP"; then
4299 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4302 ac_cv_path_GREP=$GREP
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4307 $as_echo "$ac_cv_path_GREP" >&6; }
4308 GREP="$ac_cv_path_GREP"
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4312 $as_echo_n "checking for egrep... " >&6; }
4313 if test "${ac_cv_path_EGREP+set}" = set; then :
4314 $as_echo_n "(cached) " >&6
4316 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4317 then ac_cv_path_EGREP="$GREP -E"
4319 if test -z "$EGREP"; then
4320 ac_path_EGREP_found=false
4321 # Loop through the user's path and test for each of PROGNAME-LIST
4322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4323 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4326 test -z "$as_dir" && as_dir=.
4327 for ac_prog in egrep; do
4328 for ac_exec_ext in '' $ac_executable_extensions; do
4329 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4330 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4331 # Check for GNU ac_path_EGREP and select it if it is found.
4332 # Check for GNU $ac_path_EGREP
4333 case `"$ac_path_EGREP" --version 2>&1` in
4335 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4338 $as_echo_n 0123456789 >"conftest.in"
4341 cat "conftest.in" "conftest.in" >"conftest.tmp"
4342 mv "conftest.tmp" "conftest.in"
4343 cp "conftest.in" "conftest.nl"
4344 $as_echo 'EGREP' >> "conftest.nl"
4345 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4346 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4347 as_fn_arith $ac_count + 1 && ac_count=$as_val
4348 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4349 # Best one so far, save it but keep looking for a better one
4350 ac_cv_path_EGREP="$ac_path_EGREP"
4351 ac_path_EGREP_max=$ac_count
4353 # 10*(2^10) chars as input seems more than enough
4354 test $ac_count -gt 10 && break
4356 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4359 $ac_path_EGREP_found && break 3
4364 if test -z "$ac_cv_path_EGREP"; then
4365 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4368 ac_cv_path_EGREP=$EGREP
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4374 $as_echo "$ac_cv_path_EGREP" >&6; }
4375 EGREP="$ac_cv_path_EGREP"
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4379 $as_echo_n "checking for ANSI C header files... " >&6; }
4380 if test "${ac_cv_header_stdc+set}" = set; then :
4381 $as_echo_n "(cached) " >&6
4383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4384 /* end confdefs.h. */
4398 if ac_fn_c_try_compile "$LINENO"; then :
4399 ac_cv_header_stdc=yes
4401 ac_cv_header_stdc=no
4403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405 if test $ac_cv_header_stdc = yes; then
4406 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h. */
4412 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4413 $EGREP "memchr" >/dev/null 2>&1; then :
4416 ac_cv_header_stdc=no
4422 if test $ac_cv_header_stdc = yes; then
4423 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425 /* end confdefs.h. */
4429 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4430 $EGREP "free" >/dev/null 2>&1; then :
4433 ac_cv_header_stdc=no
4439 if test $ac_cv_header_stdc = yes; then
4440 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4441 if test "$cross_compiling" = yes; then :
4444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h. */
4448 #if ((' ' & 0x0FF) == 0x020)
4449 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4450 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4452 # define ISLOWER(c) \
4453 (('a' <= (c) && (c) <= 'i') \
4454 || ('j' <= (c) && (c) <= 'r') \
4455 || ('s' <= (c) && (c) <= 'z'))
4456 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4459 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4464 for (i = 0; i < 256; i++)
4465 if (XOR (islower (i), ISLOWER (i))
4466 || toupper (i) != TOUPPER (i))
4471 if ac_fn_c_try_run "$LINENO"; then :
4474 ac_cv_header_stdc=no
4476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4477 conftest.$ac_objext conftest.beam conftest.$ac_ext
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4483 $as_echo "$ac_cv_header_stdc" >&6; }
4484 if test $ac_cv_header_stdc = yes; then
4486 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4490 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4491 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4492 inttypes.h stdint.h unistd.h
4494 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4495 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4496 eval as_val=\$$as_ac_Header
4497 if test "x$as_val" = x""yes; then :
4498 cat >>confdefs.h <<_ACEOF
4499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4507 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4508 if test "${ac_cv_c_bigendian+set}" = set; then :
4509 $as_echo_n "(cached) " >&6
4511 ac_cv_c_bigendian=unknown
4512 # See if we're dealing with a universal compiler.
4513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h. */
4515 #ifndef __APPLE_CC__
4516 not a universal capable compiler
4521 if ac_fn_c_try_compile "$LINENO"; then :
4523 # Check for potential -arch flags. It is not universal unless
4524 # there are at least two -arch flags with different values.
4527 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4528 if test -n "$ac_prev"; then
4530 i?86 | x86_64 | ppc | ppc64)
4531 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4534 ac_cv_c_bigendian=universal
4540 elif test "x$ac_word" = "x-arch"; then
4545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4546 if test $ac_cv_c_bigendian = unknown; then
4547 # See if sys/param.h defines the BYTE_ORDER macro.
4548 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4549 /* end confdefs.h. */
4550 #include <sys/types.h>
4551 #include <sys/param.h>
4556 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4557 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4566 if ac_fn_c_try_compile "$LINENO"; then :
4567 # It does; now see whether it defined to BIG_ENDIAN or not.
4568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4569 /* end confdefs.h. */
4570 #include <sys/types.h>
4571 #include <sys/param.h>
4576 #if BYTE_ORDER != BIG_ENDIAN
4584 if ac_fn_c_try_compile "$LINENO"; then :
4585 ac_cv_c_bigendian=yes
4587 ac_cv_c_bigendian=no
4589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4593 if test $ac_cv_c_bigendian = unknown; then
4594 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h. */
4602 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611 # It does; now see whether it defined to _BIG_ENDIAN or not.
4612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4613 /* end confdefs.h. */
4627 if ac_fn_c_try_compile "$LINENO"; then :
4628 ac_cv_c_bigendian=yes
4630 ac_cv_c_bigendian=no
4632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4636 if test $ac_cv_c_bigendian = unknown; then
4637 # Compile a test program.
4638 if test "$cross_compiling" = yes; then :
4639 # Try to guess by grepping values from an object file.
4640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4641 /* end confdefs.h. */
4642 short int ascii_mm[] =
4643 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4644 short int ascii_ii[] =
4645 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4646 int use_ascii (int i) {
4647 return ascii_mm[i] + ascii_ii[i];
4649 short int ebcdic_ii[] =
4650 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4651 short int ebcdic_mm[] =
4652 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4653 int use_ebcdic (int i) {
4654 return ebcdic_mm[i] + ebcdic_ii[i];
4661 return use_ascii (foo) == use_ebcdic (foo);
4666 if ac_fn_c_try_compile "$LINENO"; then :
4667 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4668 ac_cv_c_bigendian=yes
4670 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4671 if test "$ac_cv_c_bigendian" = unknown; then
4672 ac_cv_c_bigendian=no
4674 # finding both strings is unlikely to happen, but who knows?
4675 ac_cv_c_bigendian=unknown
4679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h. */
4683 $ac_includes_default
4688 /* Are we little or big endian? From Harbison&Steele. */
4692 char c[sizeof (long int)];
4695 return u.c[sizeof (long int) - 1] == 1;
4701 if ac_fn_c_try_run "$LINENO"; then :
4702 ac_cv_c_bigendian=no
4704 ac_cv_c_bigendian=yes
4706 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4707 conftest.$ac_objext conftest.beam conftest.$ac_ext
4712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4713 $as_echo "$ac_cv_c_bigendian" >&6; }
4714 case $ac_cv_c_bigendian in #(
4716 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4722 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4726 as_fn_error "unknown endianness
4727 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4733 ac_config_headers="$ac_config_headers config.h:config.in"
4737 # Find a good install program. We prefer a C program (faster),
4738 # so one script is as good as another. But avoid the broken or
4739 # incompatible versions:
4740 # SysV /etc/install, /usr/sbin/install
4741 # SunOS /usr/etc/install
4742 # IRIX /sbin/install
4744 # AmigaOS /C/install, which installs bootblocks on floppy discs
4745 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4746 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4747 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4748 # OS/2's system install, which has a completely different semantic
4749 # ./install, which can be erroneously created by make from ./install.sh.
4750 # Reject install programs that cannot install multiple files.
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4752 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4753 if test -z "$INSTALL"; then
4754 if test "${ac_cv_path_install+set}" = set; then :
4755 $as_echo_n "(cached) " >&6
4757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4761 test -z "$as_dir" && as_dir=.
4762 # Account for people who put trailing slashes in PATH elements.
4763 case $as_dir/ in #((
4764 ./ | .// | /[cC]/* | \
4765 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4766 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4769 # OSF1 and SCO ODT 3.0 have their own names for install.
4770 # Don't use installbsd from OSF since it installs stuff as root
4772 for ac_prog in ginstall scoinst install; do
4773 for ac_exec_ext in '' $ac_executable_extensions; do
4774 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4775 if test $ac_prog = install &&
4776 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4777 # AIX install. It has an incompatible calling convention.
4779 elif test $ac_prog = install &&
4780 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4781 # program-specific install script used by HP pwplus--don't use.
4784 rm -rf conftest.one conftest.two conftest.dir
4785 echo one > conftest.one
4786 echo two > conftest.two
4788 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4789 test -s conftest.one && test -s conftest.two &&
4790 test -s conftest.dir/conftest.one &&
4791 test -s conftest.dir/conftest.two
4793 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4806 rm -rf conftest.one conftest.two conftest.dir
4809 if test "${ac_cv_path_install+set}" = set; then
4810 INSTALL=$ac_cv_path_install
4812 # As a last resort, use the slow shell script. Don't cache a
4813 # value for INSTALL within a source directory, because that will
4814 # break other packages using the cache if that directory is
4815 # removed, or if the value is a relative name.
4816 INSTALL=$ac_install_sh
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4820 $as_echo "$INSTALL" >&6; }
4822 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4823 # It thinks the first close brace ends the variable substitution.
4824 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4826 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4828 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4831 # Don't build the shared library for build.
4832 if [ -n "${with_build_subdir}" ]; then
4838 rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4840 *-*-cxux7*) frag=mh-cxux7 ;;
4841 *-*-freebsd2.1.*) frag=mh-fbsd21 ;;
4842 *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4843 i370-*-opened*) frag=mh-openedition ;;
4844 i[34567]86-*-windows*) frag=mh-windows ;;
4847 if [ -n "${frag}" ]; then
4848 frag=${libiberty_topdir}/libiberty/config/$frag
4856 # PIC is the default on some targets or must not be used.
4858 # PIC is the default on this platform
4859 # Common symbols not allowed in MH_DYLIB files
4863 # PIC is the default.
4866 # PIC is the default for 64-bit PA HP-UX.
4868 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4870 i[34567]86-*-interix3*)
4871 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4872 # Instead, we relocate shared libraries at runtime.
4874 i[34567]86-*-nto-qnx*)
4875 # QNX uses GNU C++, but need to define -shared option too, otherwise
4877 PICFLAG='-fPIC -shared'
4879 i[34567]86-pc-msdosdjgpp*)
4880 # DJGPP does not support shared libraries at all.
4883 # On IA64 HP-UX, PIC is the default but the pic flag
4884 # sets the default TLS model and affects inlining.
4888 # PIC is the default.
4890 rs6000-ibm-aix* | powerpc-ibm-aix*)
4891 # All AIX code is PIC.
4894 # Some targets support both -fPIC and -fpic, but prefer the latter.
4896 i[34567]86-*-* | x86_64-*-*)
4905 # FIXME: Override -fPIC default in libgcc only?
4906 sh-*-linux* | sh[2346lbe]*-*-linux*)
4909 # FIXME: Simplify to sh*-*-netbsd*?
4910 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4911 sh64-*-netbsd* | sh64l*-*-netbsd*)
4914 # Default to -fPIC unless specified otherwise.
4920 # If the user explicitly uses -fpic/-fPIC, keep that.
4931 # If they didn't specify --enable-shared, don't generate shared libs.
4932 case "${enable_shared}" in
4938 if [ "${shared}" != "yes" ]; then
4943 echo "# Warning: this fragment is automatically generated" > temp-frag
4945 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4946 echo "Appending ${frag} to xhost-mkfrag"
4947 echo "# Following fragment copied from ${frag}" >> temp-frag
4948 cat ${frag} >> temp-frag
4951 # record if we want to build shared libs.
4952 if [ "${shared}" = "yes" ]; then
4953 echo enable_shared = yes >> temp-frag
4955 echo enable_shared = no >> temp-frag
4959 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4961 host_makefile_frag=${frag}
4964 # It's OK to check for header files. Although the compiler may not be
4965 # able to link anything, it had better be able to at least compile
4967 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
4969 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4970 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4971 eval as_val=\$$as_ac_Header
4972 if test "x$as_val" = x""yes; then :
4973 cat >>confdefs.h <<_ACEOF
4974 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
4981 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
4982 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
4983 $as_echo_n "(cached) " >&6
4985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986 /* end confdefs.h. */
4987 #include <sys/types.h>
4988 #include <sys/wait.h>
4990 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
4993 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5001 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5006 if ac_fn_c_try_compile "$LINENO"; then :
5007 ac_cv_header_sys_wait_h=yes
5009 ac_cv_header_sys_wait_h=no
5011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5014 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5015 if test $ac_cv_header_sys_wait_h = yes; then
5017 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5022 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5023 if test "${ac_cv_header_time+set}" = set; then :
5024 $as_echo_n "(cached) " >&6
5026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5027 /* end confdefs.h. */
5028 #include <sys/types.h>
5029 #include <sys/time.h>
5035 if ((struct tm *) 0)
5041 if ac_fn_c_try_compile "$LINENO"; then :
5042 ac_cv_header_time=yes
5044 ac_cv_header_time=no
5046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5049 $as_echo "$ac_cv_header_time" >&6; }
5050 if test $ac_cv_header_time = yes; then
5052 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5058 $as_echo_n "checking whether errno must be declared... " >&6; }
5059 if test "${libiberty_cv_declare_errno+set}" = set; then :
5060 $as_echo_n "(cached) " >&6
5062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h. */
5073 if ac_fn_c_try_compile "$LINENO"; then :
5074 libiberty_cv_declare_errno=no
5076 libiberty_cv_declare_errno=yes
5078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5081 $as_echo "$libiberty_cv_declare_errno" >&6; }
5082 if test $libiberty_cv_declare_errno = yes
5084 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5089 # Determine the size of an int for struct fibnode.
5090 # The cast to long int works around a bug in the HP C Compiler
5091 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5092 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5093 # This bug is HP SR number 8606223364.
5094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5095 $as_echo_n "checking size of int... " >&6; }
5096 if test "${ac_cv_sizeof_int+set}" = set; then :
5097 $as_echo_n "(cached) " >&6
5099 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5102 if test "$ac_cv_type_int" = yes; then
5103 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5104 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5105 { as_fn_set_status 77
5106 as_fn_error "cannot compute sizeof (int)
5107 See \`config.log' for more details." "$LINENO" 5; }; }
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5115 $as_echo "$ac_cv_sizeof_int" >&6; }
5119 cat >>confdefs.h <<_ACEOF
5120 #define SIZEOF_INT $ac_cv_sizeof_int
5125 # Look for a 64-bit type.
5126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5127 $as_echo_n "checking for a 64-bit type... " >&6; }
5128 if test "${liberty_cv_uint64+set}" = set; then :
5129 $as_echo_n "(cached) " >&6
5131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5132 /* end confdefs.h. */
5133 #ifdef HAVE_STDINT_H
5139 extern uint64_t foo;
5144 if ac_fn_c_try_compile "$LINENO"; then :
5145 liberty_cv_uint64=uint64_t
5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h. */
5149 #ifdef HAVE_LIMITS_H
5158 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5163 if ac_fn_c_try_compile "$LINENO"; then :
5164 liberty_cv_uint64="unsigned long"
5166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5167 /* end confdefs.h. */
5168 #ifdef HAVE_LIMITS_H
5177 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5182 if ac_fn_c_try_compile "$LINENO"; then :
5183 liberty_cv_uint64="unsigned long long"
5185 liberty_cv_uint64=none
5187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5195 $as_echo "$liberty_cv_uint64" >&6; }
5196 if test "$liberty_cv_uint64" != none; then
5198 cat >>confdefs.h <<_ACEOF
5199 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5205 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5206 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5208 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5211 for ac_type in 'int' 'long int' 'long long int'; do
5212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5213 /* end confdefs.h. */
5214 $ac_includes_default
5218 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5225 if ac_fn_c_try_compile "$LINENO"; then :
5227 cat >>confdefs.h <<_ACEOF
5228 #define intptr_t $ac_type
5233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5234 test -z "$ac_type" && break
5240 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5241 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5243 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5246 for ac_type in 'unsigned int' 'unsigned long int' \
5247 'unsigned long long int'; do
5248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5249 /* end confdefs.h. */
5250 $ac_includes_default
5254 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5261 if ac_fn_c_try_compile "$LINENO"; then :
5263 cat >>confdefs.h <<_ACEOF
5264 #define uintptr_t $ac_type
5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5270 test -z "$ac_type" && break
5275 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5276 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5280 cat >>confdefs.h <<_ACEOF
5287 # Given the above check, we always have uintptr_t or a fallback
5288 # definition. So define HAVE_UINTPTR_T in case any imported code
5291 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5294 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5295 if test "x$ac_cv_type_pid_t" = x""yes; then :
5299 cat >>confdefs.h <<_ACEOF
5306 # This is the list of functions which libiberty will provide if they
5307 # are not available on the host.
5310 funcs="$funcs atexit"
5311 funcs="$funcs basename"
5313 funcs="$funcs bcopy"
5314 funcs="$funcs bsearch"
5315 funcs="$funcs bzero"
5316 funcs="$funcs calloc"
5317 funcs="$funcs clock"
5319 funcs="$funcs getcwd"
5320 funcs="$funcs getpagesize"
5321 funcs="$funcs gettimeofday"
5322 funcs="$funcs index"
5323 funcs="$funcs insque"
5324 funcs="$funcs memchr"
5325 funcs="$funcs memcmp"
5326 funcs="$funcs memcpy"
5327 funcs="$funcs memmem"
5328 funcs="$funcs memmove"
5329 funcs="$funcs mempcpy"
5330 funcs="$funcs memset"
5331 funcs="$funcs mkstemps"
5332 funcs="$funcs putenv"
5333 funcs="$funcs random"
5334 funcs="$funcs rename"
5335 funcs="$funcs rindex"
5336 funcs="$funcs setenv"
5337 funcs="$funcs snprintf"
5338 funcs="$funcs sigsetmask"
5339 funcs="$funcs stpcpy"
5340 funcs="$funcs stpncpy"
5341 funcs="$funcs strcasecmp"
5342 funcs="$funcs strchr"
5343 funcs="$funcs strdup"
5344 funcs="$funcs strncasecmp"
5345 funcs="$funcs strndup"
5346 funcs="$funcs strrchr"
5347 funcs="$funcs strstr"
5348 funcs="$funcs strtod"
5349 funcs="$funcs strtol"
5350 funcs="$funcs strtoul"
5351 funcs="$funcs strverscmp"
5352 funcs="$funcs tmpnam"
5353 funcs="$funcs vasprintf"
5354 funcs="$funcs vfprintf"
5355 funcs="$funcs vprintf"
5356 funcs="$funcs vsnprintf"
5357 funcs="$funcs vsprintf"
5358 funcs="$funcs waitpid"
5359 funcs="$funcs setproctitle"
5361 # Also in the old function.def file: alloca, vfork, getopt.
5363 vars="sys_errlist sys_nerr sys_siglist"
5365 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5366 getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5367 realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5368 sysmp table times wait3 wait4"
5370 # These are neither executed nor required, but they help keep
5371 # autoheader happy without adding a bunch of text to acconfig.h.
5372 if test "x" = "y"; then
5373 for ac_func in asprintf atexit \
5374 basename bcmp bcopy bsearch bzero \
5375 calloc canonicalize_file_name clock \
5378 getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5380 memchr memcmp memcpy memmem memmove memset mkstemps \
5382 psignal pstat_getdynamic pstat_getstatic putenv \
5383 random realpath rename rindex \
5384 sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5385 stpcpy stpncpy strcasecmp strchr strdup \
5386 strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \
5387 strtoul strverscmp sysconf sysctl sysmp \
5388 table times tmpnam \
5389 vasprintf vfprintf vprintf vsprintf \
5392 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5393 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5394 eval as_val=\$$as_ac_var
5395 if test "x$as_val" = x""yes; then :
5396 cat >>confdefs.h <<_ACEOF
5397 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5403 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5404 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5410 cat >>confdefs.h <<_ACEOF
5411 #define HAVE_DECL_BASENAME $ac_have_decl
5413 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5414 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5420 cat >>confdefs.h <<_ACEOF
5421 #define HAVE_DECL_FFS $ac_have_decl
5423 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5424 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5430 cat >>confdefs.h <<_ACEOF
5431 #define HAVE_DECL_ASPRINTF $ac_have_decl
5433 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5434 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5440 cat >>confdefs.h <<_ACEOF
5441 #define HAVE_DECL_VASPRINTF $ac_have_decl
5443 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5444 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5450 cat >>confdefs.h <<_ACEOF
5451 #define HAVE_DECL_SNPRINTF $ac_have_decl
5453 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5454 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5460 cat >>confdefs.h <<_ACEOF
5461 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5465 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5468 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5471 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5475 # For each of these functions, if the host does not provide the
5476 # function we want to put FN.o in LIBOBJS, and if the host does
5477 # provide the function, we want to define HAVE_FN in config.h.
5482 if test -n "${with_target_subdir}"; then
5484 # We are being configured as a target library. AC_REPLACE_FUNCS
5485 # may not work correctly, because the compiler may not be able to
5486 # link executables. Note that we may still be being configured
5489 # If we are being configured for newlib, we know which functions
5490 # newlib provide and which ones we will be expected to provide.
5492 if test "x${with_newlib}" = "xyes"; then
5493 case " $LIBOBJS " in
5494 *" asprintf.$ac_objext "* ) ;;
5495 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5499 case " $LIBOBJS " in
5500 *" basename.$ac_objext "* ) ;;
5501 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5505 case " $LIBOBJS " in
5506 *" insque.$ac_objext "* ) ;;
5507 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5511 case " $LIBOBJS " in
5512 *" random.$ac_objext "* ) ;;
5513 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5517 case " $LIBOBJS " in
5518 *" strdup.$ac_objext "* ) ;;
5519 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5523 case " $LIBOBJS " in
5524 *" vasprintf.$ac_objext "* ) ;;
5525 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5532 asprintf | basename | insque | random | strdup | vasprintf)
5535 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5536 cat >>confdefs.h <<_ACEOF
5544 # newlib doesnt provide any of the variables in $vars, so we
5545 # dont have to check them here.
5547 # Of the functions in $checkfuncs, newlib only has strerror.
5548 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5555 # If we are being configured for Mingw, we know which functions
5556 # Mingw provides and which ones we will be expected to provide.
5560 case " $LIBOBJS " in
5561 *" asprintf.$ac_objext "* ) ;;
5562 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5566 case " $LIBOBJS " in
5567 *" basename.$ac_objext "* ) ;;
5568 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5572 case " $LIBOBJS " in
5573 *" bcmp.$ac_objext "* ) ;;
5574 *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5578 case " $LIBOBJS " in
5579 *" bcopy.$ac_objext "* ) ;;
5580 *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5584 case " $LIBOBJS " in
5585 *" bzero.$ac_objext "* ) ;;
5586 *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
5590 case " $LIBOBJS " in
5591 *" clock.$ac_objext "* ) ;;
5592 *) LIBOBJS="$LIBOBJS clock.$ac_objext"
5596 case " $LIBOBJS " in
5597 *" ffs.$ac_objext "* ) ;;
5598 *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
5602 case " $LIBOBJS " in
5603 *" getpagesize.$ac_objext "* ) ;;
5604 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5608 case " $LIBOBJS " in
5609 *" index.$ac_objext "* ) ;;
5610 *) LIBOBJS="$LIBOBJS index.$ac_objext"
5614 case " $LIBOBJS " in
5615 *" insque.$ac_objext "* ) ;;
5616 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5620 case " $LIBOBJS " in
5621 *" mempcpy.$ac_objext "* ) ;;
5622 *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
5626 case " $LIBOBJS " in
5627 *" mkstemps.$ac_objext "* ) ;;
5628 *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
5632 case " $LIBOBJS " in
5633 *" random.$ac_objext "* ) ;;
5634 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5638 case " $LIBOBJS " in
5639 *" rindex.$ac_objext "* ) ;;
5640 *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
5644 case " $LIBOBJS " in
5645 *" sigsetmask.$ac_objext "* ) ;;
5646 *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
5650 case " $LIBOBJS " in
5651 *" stpcpy.$ac_objext "* ) ;;
5652 *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
5656 case " $LIBOBJS " in
5657 *" stpncpy.$ac_objext "* ) ;;
5658 *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
5662 case " $LIBOBJS " in
5663 *" strndup.$ac_objext "* ) ;;
5664 *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
5668 case " $LIBOBJS " in
5669 *" strverscmp.$ac_objext "* ) ;;
5670 *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
5674 case " $LIBOBJS " in
5675 *" vasprintf.$ac_objext "* ) ;;
5676 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5680 case " $LIBOBJS " in
5681 *" waitpid.$ac_objext "* ) ;;
5682 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5689 asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5692 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5693 cat >>confdefs.h <<_ACEOF
5701 # Mingw doesnt provide any of the variables in $vars, so we
5702 # dont have to check them here.
5704 # Of the functions in $checkfuncs, Mingw only has strerror.
5705 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5712 case " $LIBOBJS " in
5713 *" vasprintf.$ac_objext "* ) ;;
5714 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5718 case " $LIBOBJS " in
5719 *" vsnprintf.$ac_objext "* ) ;;
5720 *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
5724 case " $LIBOBJS " in
5725 *" snprintf.$ac_objext "* ) ;;
5726 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
5730 case " $LIBOBJS " in
5731 *" asprintf.$ac_objext "* ) ;;
5732 *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5737 for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
5738 getcwd getpagesize getrusage gettimeofday \
5739 index insque memchr memcmp memcpy memmove memset psignal \
5740 putenv random rename rindex sbrk setenv stpcpy strcasecmp \
5741 strchr strdup strerror strncasecmp strrchr strstr strtod \
5742 strtol strtoul sysconf times tmpnam vfprintf vprintf \
5745 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5746 cat >>confdefs.h <<_ACEOF
5758 # We may wish to install the target headers somewhere.
5759 # Check whether --enable-install-libiberty was given.
5760 if test "${enable_install_libiberty+set}" = set; then :
5761 enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
5763 enable_install_libiberty=no
5766 # Option parsed, now set things appropriately.
5767 case x"$enable_install_libiberty" in
5769 target_header_dir=libiberty
5775 # This could be sanity-checked in various ways...
5776 target_header_dir="${enable_install_libiberty}"
5783 # Not a target library, so we set things up to run the test suite.
5792 *-*-cygwin* | *-*-mingw*)
5793 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5795 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5800 if test -z "${setobjs}"; then
5804 # Handle VxWorks configuration specially, since on VxWorks the
5805 # libraries are actually on the target board, not in the file
5807 case " $LIBOBJS " in
5808 *" basename.$ac_objext "* ) ;;
5809 *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5813 case " $LIBOBJS " in
5814 *" getpagesize.$ac_objext "* ) ;;
5815 *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
5819 case " $LIBOBJS " in
5820 *" insque.$ac_objext "* ) ;;
5821 *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5825 case " $LIBOBJS " in
5826 *" random.$ac_objext "* ) ;;
5827 *) LIBOBJS="$LIBOBJS random.$ac_objext"
5831 case " $LIBOBJS " in
5832 *" strcasecmp.$ac_objext "* ) ;;
5833 *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
5837 case " $LIBOBJS " in
5838 *" strncasecmp.$ac_objext "* ) ;;
5839 *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
5843 case " $LIBOBJS " in
5844 *" strdup.$ac_objext "* ) ;;
5845 *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5849 case " $LIBOBJS " in
5850 *" vfork.$ac_objext "* ) ;;
5851 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
5855 case " $LIBOBJS " in
5856 *" waitpid.$ac_objext "* ) ;;
5857 *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
5861 case " $LIBOBJS " in
5862 *" vasprintf.$ac_objext "* ) ;;
5863 *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5869 basename | getpagesize | insque | random | strcasecmp)
5871 strncasecmp | strdup | vfork | waitpid | vasprintf)
5874 n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5875 cat >>confdefs.h <<_ACEOF
5883 # VxWorks doesn't provide any of the variables in $vars, so we
5884 # don't have to check them here.
5886 # Of the functions in $checkfuncs, VxWorks only has strerror.
5887 $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5896 if test -z "${setobjs}"; then
5901 # Under mingw32, sys_nerr and sys_errlist exist, but they are
5902 # macros, so the test below won't find them.
5903 libiberty_cv_var_sys_nerr=yes
5904 libiberty_cv_var_sys_errlist=yes
5908 # vfork and fork are stubs.
5909 ac_cv_func_vfork_works=no
5913 # Under some versions of uwin, vfork is notoriously buggy and the test
5914 # can hang configure; on other versions, vfork exists just as a stub.
5915 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5916 ac_cv_func_vfork_works=no
5917 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5918 # macros (actually, these are imported from a DLL, but the end effect
5919 # is the same), so the test below won't find them.
5920 libiberty_cv_var_sys_nerr=yes
5921 libiberty_cv_var_sys_errlist=yes
5925 # Under VMS, vfork works very different than on Unix. The standard test
5926 # won't work, and it isn't easily adaptable. It makes more sense to
5928 ac_cv_func_vfork_works=yes
5933 # We haven't set the list of objects yet. Use the standard autoconf
5934 # tests. This will only work if the compiler works.
5935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
5936 $as_echo_n "checking for library containing strerror... " >&6; }
5937 if test "${ac_cv_search_strerror+set}" = set; then :
5938 $as_echo_n "(cached) " >&6
5940 ac_func_search_save_LIBS=$LIBS
5941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5942 /* end confdefs.h. */
5944 /* Override any GCC internal prototype to avoid an error.
5945 Use char because int might match the return type of a GCC
5946 builtin and then its argument prototype would still apply. */
5959 for ac_lib in '' cposix; do
5960 if test -z "$ac_lib"; then
5961 ac_res="none required"
5964 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
5966 if test x$gcc_no_link = xyes; then
5967 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5969 if ac_fn_c_try_link "$LINENO"; then :
5970 ac_cv_search_strerror=$ac_res
5972 rm -f core conftest.err conftest.$ac_objext \
5974 if test "${ac_cv_search_strerror+set}" = set; then :
5978 if test "${ac_cv_search_strerror+set}" = set; then :
5981 ac_cv_search_strerror=no
5984 LIBS=$ac_func_search_save_LIBS
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
5987 $as_echo "$ac_cv_search_strerror" >&6; }
5988 ac_res=$ac_cv_search_strerror
5989 if test "$ac_res" != no; then :
5990 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5994 for ac_func in $funcs
5996 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5997 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5998 eval as_val=\$$as_ac_var
5999 if test "x$as_val" = x""yes; then :
6000 cat >>confdefs.h <<_ACEOF
6001 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6005 case " $LIBOBJS " in
6006 *" $ac_func.$ac_objext "* ) ;;
6007 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6016 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6017 if test "${ac_cv_os_cray+set}" = set; then :
6018 $as_echo_n "(cached) " >&6
6020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6021 /* end confdefs.h. */
6022 #if defined(CRAY) && ! defined(CRAY2)
6029 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6030 $EGREP "webecray" >/dev/null 2>&1; then :
6038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6039 $as_echo "$ac_cv_os_cray" >&6; }
6040 if test $ac_cv_os_cray = yes; then
6041 for ac_func in _getb67 GETB67 getb67; do
6042 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6043 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6044 eval as_val=\$$as_ac_var
6045 if test "x$as_val" = x""yes; then :
6047 cat >>confdefs.h <<_ACEOF
6048 #define CRAY_STACKSEG_END $ac_func
6056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6057 $as_echo_n "checking stack direction for C alloca... " >&6; }
6058 if test "${ac_cv_c_stack_direction+set}" = set; then :
6059 $as_echo_n "(cached) " >&6
6061 if test "$cross_compiling" = yes; then :
6062 ac_cv_c_stack_direction=0
6064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6065 /* end confdefs.h. */
6066 find_stack_direction ()
6068 static char *addr = 0;
6073 return find_stack_direction ();
6076 return (&dummy > addr) ? 1 : -1;
6080 exit (find_stack_direction() < 0);
6083 if ac_fn_c_try_run "$LINENO"; then :
6084 ac_cv_c_stack_direction=1
6086 ac_cv_c_stack_direction=-1
6088 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6089 conftest.$ac_objext conftest.beam conftest.$ac_ext
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6094 $as_echo "$ac_cv_c_stack_direction" >&6; }
6096 cat >>confdefs.h <<_ACEOF
6097 #define STACK_DIRECTION $ac_cv_c_stack_direction
6101 for ac_header in vfork.h
6103 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6104 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6105 cat >>confdefs.h <<_ACEOF
6106 #define HAVE_VFORK_H 1
6112 for ac_func in fork vfork
6114 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6115 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6116 eval as_val=\$$as_ac_var
6117 if test "x$as_val" = x""yes; then :
6118 cat >>confdefs.h <<_ACEOF
6119 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6125 if test "x$ac_cv_func_fork" = xyes; then
6126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6127 $as_echo_n "checking for working fork... " >&6; }
6128 if test "${ac_cv_func_fork_works+set}" = set; then :
6129 $as_echo_n "(cached) " >&6
6131 if test "$cross_compiling" = yes; then :
6132 ac_cv_func_fork_works=cross
6134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6135 /* end confdefs.h. */
6136 $ac_includes_default
6141 /* By Ruediger Kuhlmann. */
6148 if ac_fn_c_try_run "$LINENO"; then :
6149 ac_cv_func_fork_works=yes
6151 ac_cv_func_fork_works=no
6153 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6154 conftest.$ac_objext conftest.beam conftest.$ac_ext
6158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6159 $as_echo "$ac_cv_func_fork_works" >&6; }
6162 ac_cv_func_fork_works=$ac_cv_func_fork
6164 if test "x$ac_cv_func_fork_works" = xcross; then
6166 *-*-amigaos* | *-*-msdosdjgpp*)
6167 # Override, as these systems have only a dummy fork() stub
6168 ac_cv_func_fork_works=no
6171 ac_cv_func_fork_works=yes
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6175 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6177 ac_cv_func_vfork_works=$ac_cv_func_vfork
6178 if test "x$ac_cv_func_vfork" = xyes; then
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6180 $as_echo_n "checking for working vfork... " >&6; }
6181 if test "${ac_cv_func_vfork_works+set}" = set; then :
6182 $as_echo_n "(cached) " >&6
6184 if test "$cross_compiling" = yes; then :
6185 ac_cv_func_vfork_works=cross
6187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6188 /* end confdefs.h. */
6189 /* Thanks to Paul Eggert for this test. */
6190 $ac_includes_default
6191 #include <sys/wait.h>
6195 /* On some sparc systems, changes by the child to local and incoming
6196 argument registers are propagated back to the parent. The compiler
6197 is told about this with #include <vfork.h>, but some compilers
6198 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
6199 static variable whose address is put into a register that is
6200 clobbered by the vfork. */
6203 sparc_address_test (int arg)
6205 sparc_address_test (arg) int arg;
6226 pid_t parent = getpid ();
6229 sparc_address_test (0);
6234 /* Here is another test for sparc vfork register problems. This
6235 test uses lots of local variables, at least as many local
6236 variables as main has allocated so far including compiler
6237 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
6238 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
6239 reuse the register of parent for one of the local variables,
6240 since it will think that parent can't possibly be used any more
6241 in this routine. Assigning to the local variable will thus
6242 munge parent in the parent process. */
6244 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6245 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6246 /* Convince the compiler that p..p7 are live; otherwise, it might
6247 use the same hardware register for all 8 local variables. */
6248 if (p != p1 || p != p2 || p != p3 || p != p4
6249 || p != p5 || p != p6 || p != p7)
6252 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6253 from child file descriptors. If the child closes a descriptor
6254 before it execs or exits, this munges the parent's descriptor
6255 as well. Test for this by closing stdout in the child. */
6256 _exit(close(fileno(stdout)) != 0);
6261 while (wait(&status) != child)
6264 /* Was there some problem with vforking? */
6267 /* Did the child fail? (This shouldn't happen.) */
6270 /* Did the vfork/compiler bug occur? */
6271 || parent != getpid()
6273 /* Did the file descriptor bug occur? */
6274 || fstat(fileno(stdout), &st) != 0
6279 if ac_fn_c_try_run "$LINENO"; then :
6280 ac_cv_func_vfork_works=yes
6282 ac_cv_func_vfork_works=no
6284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6285 conftest.$ac_objext conftest.beam conftest.$ac_ext
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6290 $as_echo "$ac_cv_func_vfork_works" >&6; }
6293 if test "x$ac_cv_func_fork_works" = xcross; then
6294 ac_cv_func_vfork_works=$ac_cv_func_vfork
6295 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6296 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6299 if test "x$ac_cv_func_vfork_works" = xyes; then
6301 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6305 $as_echo "#define vfork fork" >>confdefs.h
6308 if test "x$ac_cv_func_fork_works" = xyes; then
6310 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6314 if test $ac_cv_func_vfork_works = no; then
6315 case " $LIBOBJS " in
6316 *" vfork.$ac_objext "* ) ;;
6317 *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6322 # We only need _doprnt if we might use it to implement v*printf.
6323 if test $ac_cv_func_vprintf != yes \
6324 || test $ac_cv_func_vfprintf != yes \
6325 || test $ac_cv_func_vsprintf != yes; then
6326 for ac_func in _doprnt
6328 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6329 if test "x$ac_cv_func__doprnt" = x""yes; then :
6330 cat >>confdefs.h <<_ACEOF
6331 #define HAVE__DOPRNT 1
6335 case " $LIBOBJS " in
6336 *" $ac_func.$ac_objext "* ) ;;
6337 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6346 for ac_func in _doprnt
6348 ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6349 if test "x$ac_cv_func__doprnt" = x""yes; then :
6350 cat >>confdefs.h <<_ACEOF
6351 #define HAVE__DOPRNT 1
6360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6361 $as_echo_n "checking for $v... " >&6; }
6362 if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6363 $as_echo_n "(cached) " >&6
6365 if test x$gcc_no_link = xyes; then
6366 as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6369 /* end confdefs.h. */
6374 extern int $v []; p = $v;
6379 if ac_fn_c_try_link "$LINENO"; then :
6380 eval "libiberty_cv_var_$v=yes"
6382 eval "libiberty_cv_var_$v=no"
6384 rm -f core conftest.err conftest.$ac_objext \
6385 conftest$ac_exeext conftest.$ac_ext
6388 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6390 $as_echo "yes" >&6; }
6391 n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6392 cat >>confdefs.h <<_ACEOF
6397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6398 $as_echo "no" >&6; }
6402 # special check for _system_configuration because AIX <4.3.2 do not
6403 # contain the `physmem' member.
6404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6405 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6407 /* end confdefs.h. */
6408 #include <sys/systemcfg.h>
6412 double x = _system_configuration.physmem;
6417 if ac_fn_c_try_compile "$LINENO"; then :
6418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6419 $as_echo "yes" >&6; }
6421 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6425 $as_echo "no" >&6; }
6427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6429 for ac_func in $checkfuncs
6431 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6432 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6433 eval as_val=\$$as_ac_var
6434 if test "x$as_val" = x""yes; then :
6435 cat >>confdefs.h <<_ACEOF
6436 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6442 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6443 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6449 cat >>confdefs.h <<_ACEOF
6450 #define HAVE_DECL_BASENAME $ac_have_decl
6452 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6453 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6459 cat >>confdefs.h <<_ACEOF
6460 #define HAVE_DECL_FFS $ac_have_decl
6462 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6463 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6469 cat >>confdefs.h <<_ACEOF
6470 #define HAVE_DECL_ASPRINTF $ac_have_decl
6472 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6473 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6479 cat >>confdefs.h <<_ACEOF
6480 #define HAVE_DECL_VASPRINTF $ac_have_decl
6482 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6483 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6489 cat >>confdefs.h <<_ACEOF
6490 #define HAVE_DECL_SNPRINTF $ac_have_decl
6492 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6493 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6499 cat >>confdefs.h <<_ACEOF
6500 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6503 ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6504 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6510 cat >>confdefs.h <<_ACEOF
6511 #define HAVE_DECL_CALLOC $ac_have_decl
6513 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6514 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6520 cat >>confdefs.h <<_ACEOF
6521 #define HAVE_DECL_GETENV $ac_have_decl
6523 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6524 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6530 cat >>confdefs.h <<_ACEOF
6531 #define HAVE_DECL_GETOPT $ac_have_decl
6533 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6534 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6540 cat >>confdefs.h <<_ACEOF
6541 #define HAVE_DECL_MALLOC $ac_have_decl
6543 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6544 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6550 cat >>confdefs.h <<_ACEOF
6551 #define HAVE_DECL_REALLOC $ac_have_decl
6553 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6554 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6560 cat >>confdefs.h <<_ACEOF
6561 #define HAVE_DECL_SBRK $ac_have_decl
6564 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
6565 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
6571 cat >>confdefs.h <<_ACEOF
6572 #define HAVE_DECL_STRVERSCMP $ac_have_decl
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
6576 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
6577 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
6578 $as_echo_n "(cached) " >&6
6580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6581 /* end confdefs.h. */
6583 #include "confdefs.h"
6585 #ifdef HAVE_STRING_H
6588 #ifdef HAVE_STRINGS_H
6589 #include <strings.h>
6592 #ifdef HAVE_STDLIB_H
6595 #ifdef HAVE_UNISTD_H
6601 char *(*pfn) = (char *(*)) canonicalize_file_name
6606 if ac_fn_c_try_compile "$LINENO"; then :
6607 libiberty_cv_decl_needed_canonicalize_file_name=no
6609 libiberty_cv_decl_needed_canonicalize_file_name=yes
6611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6615 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
6616 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6618 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
6624 # Figure out which version of pexecute to use.
6626 *-*-mingw* | *-*-winnt*) pexecute=pex-win32 ;;
6627 *-*-msdosdjgpp*) pexecute=pex-djgpp ;;
6628 *-*-msdos*) pexecute=pex-msdos ;;
6629 *) pexecute=pex-unix ;;
6633 if test x$gcc_no_link = xyes; then
6634 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6635 ac_cv_func_mmap_fixed_mapped=no
6638 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
6639 for ac_header in stdlib.h unistd.h
6641 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6642 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
6643 eval as_val=\$$as_ac_Header
6644 if test "x$as_val" = x""yes; then :
6645 cat >>confdefs.h <<_ACEOF
6646 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6652 for ac_func in getpagesize
6654 ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
6655 if test "x$ac_cv_func_getpagesize" = x""yes; then :
6656 cat >>confdefs.h <<_ACEOF
6657 #define HAVE_GETPAGESIZE 1
6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
6664 $as_echo_n "checking for working mmap... " >&6; }
6665 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
6666 $as_echo_n "(cached) " >&6
6668 if test "$cross_compiling" = yes; then :
6669 ac_cv_func_mmap_fixed_mapped=no
6671 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6672 /* end confdefs.h. */
6673 $ac_includes_default
6674 /* malloc might have been renamed as rpl_malloc. */
6677 /* Thanks to Mike Haertel and Jim Avera for this test.
6678 Here is a matrix of mmap possibilities:
6679 mmap private not fixed
6680 mmap private fixed at somewhere currently unmapped
6681 mmap private fixed at somewhere already mapped
6682 mmap shared not fixed
6683 mmap shared fixed at somewhere currently unmapped
6684 mmap shared fixed at somewhere already mapped
6685 For private mappings, we should verify that changes cannot be read()
6686 back from the file, nor mmap's back from the file at a different
6687 address. (There have been systems where private was not correctly
6688 implemented like the infamous i386 svr4.0, and systems where the
6689 VM page cache was not coherent with the file system buffer cache
6690 like early versions of FreeBSD and possibly contemporary NetBSD.)
6691 For shared mappings, we should conversely verify that changes get
6692 propagated back to all the places they're supposed to be.
6694 Grep wants private fixed already mapped.
6695 The main things grep needs to know about mmap are:
6696 * does it exist and is it safe to write into the mmap'd area
6697 * how to use it (BSD variants) */
6700 #include <sys/mman.h>
6702 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
6706 /* This mess was copied from the GNU getpagesize.h. */
6707 #ifndef HAVE_GETPAGESIZE
6708 /* Assume that all systems that can run configure have sys/param.h. */
6709 # ifndef HAVE_SYS_PARAM_H
6710 # define HAVE_SYS_PARAM_H 1
6713 # ifdef _SC_PAGESIZE
6714 # define getpagesize() sysconf(_SC_PAGESIZE)
6715 # else /* no _SC_PAGESIZE */
6716 # ifdef HAVE_SYS_PARAM_H
6717 # include <sys/param.h>
6718 # ifdef EXEC_PAGESIZE
6719 # define getpagesize() EXEC_PAGESIZE
6720 # else /* no EXEC_PAGESIZE */
6722 # define getpagesize() NBPG * CLSIZE
6725 # endif /* no CLSIZE */
6726 # else /* no NBPG */
6728 # define getpagesize() NBPC
6729 # else /* no NBPC */
6731 # define getpagesize() PAGESIZE
6732 # endif /* PAGESIZE */
6733 # endif /* no NBPC */
6734 # endif /* no NBPG */
6735 # endif /* no EXEC_PAGESIZE */
6736 # else /* no HAVE_SYS_PARAM_H */
6737 # define getpagesize() 8192 /* punt totally */
6738 # endif /* no HAVE_SYS_PARAM_H */
6739 # endif /* no _SC_PAGESIZE */
6741 #endif /* no HAVE_GETPAGESIZE */
6746 char *data, *data2, *data3;
6750 pagesize = getpagesize ();
6752 /* First, make a file with some known garbage in it. */
6753 data = (char *) malloc (pagesize);
6756 for (i = 0; i < pagesize; ++i)
6757 *(data + i) = rand ();
6759 fd = creat ("conftest.mmap", 0600);
6762 if (write (fd, data, pagesize) != pagesize)
6766 /* Next, try to mmap the file at a fixed address which already has
6767 something else allocated at it. If we can, also make sure that
6768 we see the same garbage. */
6769 fd = open ("conftest.mmap", O_RDWR);
6772 data2 = (char *) malloc (2 * pagesize);
6775 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
6776 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6777 MAP_PRIVATE | MAP_FIXED, fd, 0L))
6779 for (i = 0; i < pagesize; ++i)
6780 if (*(data + i) != *(data2 + i))
6783 /* Finally, make sure that changes to the mapped area do not
6784 percolate back to the file as seen by read(). (This is a bug on
6785 some variants of i386 svr4.0.) */
6786 for (i = 0; i < pagesize; ++i)
6787 *(data2 + i) = *(data2 + i) + 1;
6788 data3 = (char *) malloc (pagesize);
6791 if (read (fd, data3, pagesize) != pagesize)
6793 for (i = 0; i < pagesize; ++i)
6794 if (*(data + i) != *(data3 + i))
6800 if ac_fn_c_try_run "$LINENO"; then :
6801 ac_cv_func_mmap_fixed_mapped=yes
6803 ac_cv_func_mmap_fixed_mapped=no
6805 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6806 conftest.$ac_objext conftest.beam conftest.$ac_ext
6810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
6811 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
6812 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6814 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
6822 $as_echo_n "checking for working strncmp... " >&6; }
6823 if test "${ac_cv_func_strncmp_works+set}" = set; then :
6824 $as_echo_n "(cached) " >&6
6826 if test "$cross_compiling" = yes; then :
6827 ac_cv_func_strncmp_works=yes
6829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6830 /* end confdefs.h. */
6832 /* Test by Jim Wilson and Kaveh Ghazi.
6833 Check whether strncmp reads past the end of its string parameters. */
6834 #include <sys/types.h>
6840 #ifdef HAVE_SYS_MMAN_H
6841 #include <sys/mman.h>
6845 #ifdef MAP_ANONYMOUS
6846 #define MAP_ANON MAP_ANONYMOUS
6848 #define MAP_ANON MAP_FILE
6859 #define MAP_LEN 0x10000
6863 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6867 dev_zero = open ("/dev/zero", O_RDONLY);
6871 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6872 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6873 if (p == (char *)-1)
6874 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6875 MAP_ANON|MAP_PRIVATE, -1, 0);
6876 if (p == (char *)-1)
6880 char *string = "__si_type_info";
6881 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6882 char *r = (char *) p + 0xe;
6888 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6893 if ac_fn_c_try_run "$LINENO"; then :
6894 ac_cv_func_strncmp_works=yes
6896 ac_cv_func_strncmp_works=no
6898 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6899 conftest.$ac_objext conftest.beam conftest.$ac_ext
6902 rm -f core core.* *.core
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
6905 $as_echo "$ac_cv_func_strncmp_works" >&6; }
6906 if test $ac_cv_func_strncmp_works = no ; then
6907 case " $LIBOBJS " in
6908 *" strncmp.$ac_objext "* ) ;;
6909 *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
6916 # Install a library built with a cross compiler in $(tooldir) rather
6918 if test -z "${with_cross_host}"; then
6921 INSTALL_DEST=tooldir
6927 for l in x $LIBOBJS; do
6939 # We need multilib support, but only if configuring for the target.
6940 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6942 ac_config_commands="$ac_config_commands default"
6944 cat >confcache <<\_ACEOF
6945 # This file is a shell script that caches the results of configure
6946 # tests run on this system so they can be shared between configure
6947 # scripts and configure runs, see configure's option --config-cache.
6948 # It is not useful on other systems. If it contains results you don't
6949 # want to keep, you may remove or edit it.
6951 # config.status only pays attention to the cache file if you give it
6952 # the --recheck option to rerun configure.
6954 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6955 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6960 # The following way of writing the cache mishandles newlines in values,
6961 # but we know of no workaround that is simple, portable, and efficient.
6962 # So, we kill variables containing newlines.
6963 # Ultrix sh set writes to stderr and can't be redirected directly,
6964 # and sets the high bit in the cache file unless we assign to the vars.
6966 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6967 eval ac_val=\$$ac_var
6971 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6972 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6975 _ | IFS | as_nl) ;; #(
6976 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6977 *) { eval $ac_var=; unset $ac_var;} ;;
6983 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6984 *${as_nl}ac_space=\ *)
6985 # `set' does not quote correctly, so add quotes: double-quote
6986 # substitution turns \\\\ into \\, and sed turns \\ into \.
6989 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6992 # `set' quotes correctly as required by POSIX, so do not add quotes.
6993 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7002 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7004 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7006 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7007 if test -w "$cache_file"; then
7008 test "x$cache_file" != "x/dev/null" &&
7009 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7010 $as_echo "$as_me: updating cache $cache_file" >&6;}
7011 cat confcache >$cache_file
7013 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7014 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7019 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7020 # Let make expand exec_prefix.
7021 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7023 DEFS=-DHAVE_CONFIG_H
7027 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7028 # 1. Remove the extension, and $U if already installed.
7029 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7030 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7031 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7032 # will be set to the directory where LIBOBJS objects are built.
7033 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7034 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7038 LTLIBOBJS=$ac_ltlibobjs
7043 : ${CONFIG_STATUS=./config.status}
7045 ac_clean_files_save=$ac_clean_files
7046 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7047 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7048 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7050 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7052 # Generated by $as_me.
7053 # Run this file to recreate the current configuration.
7054 # Compiler output produced by configure, useful for debugging
7055 # configure, is in config.log if it exists.
7061 SHELL=\${CONFIG_SHELL-$SHELL}
7064 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7065 ## -------------------- ##
7066 ## M4sh Initialization. ##
7067 ## -------------------- ##
7069 # Be more Bourne compatible
7070 DUALCASE=1; export DUALCASE # for MKS sh
7071 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7074 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7075 # is contrary to our usage. Disable this feature.
7076 alias -g '${1+"$@"}'='"$@"'
7077 setopt NO_GLOB_SUBST
7079 case `(set -o) 2>/dev/null` in #(
7091 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7092 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7093 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7094 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7095 # Prefer a ksh shell builtin over an external printf program on Solaris,
7096 # but without wasting forks for bash or zsh.
7097 if test -z "$BASH_VERSION$ZSH_VERSION" \
7098 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7099 as_echo='print -r --'
7100 as_echo_n='print -rn --'
7101 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7102 as_echo='printf %s\n'
7103 as_echo_n='printf %s'
7105 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7106 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7107 as_echo_n='/usr/ucb/echo -n'
7109 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7110 as_echo_n_body='eval
7114 expr "X$arg" : "X\\(.*\\)$as_nl";
7115 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7117 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7119 export as_echo_n_body
7120 as_echo_n='sh -c $as_echo_n_body as_echo'
7123 as_echo='sh -c $as_echo_body as_echo'
7126 # The user is always right.
7127 if test "${PATH_SEPARATOR+set}" != set; then
7129 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7130 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7137 # We need space, tab and new line, in precisely that order. Quoting is
7138 # there to prevent editors from complaining about space-tab.
7139 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7140 # splitting by setting IFS to empty value.)
7143 # Find who we are. Look in the path if we contain no directory separator.
7145 *[\\/]* ) as_myself=$0 ;;
7146 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7150 test -z "$as_dir" && as_dir=.
7151 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7157 # We did not find ourselves, most probably we were run as `sh COMMAND'
7158 # in which case we are not to be found in the path.
7159 if test "x$as_myself" = x; then
7162 if test ! -f "$as_myself"; then
7163 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7167 # Unset variables that we do not need and which cause bugs (e.g. in
7168 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7169 # suppresses any "Segmentation fault" message there. '((' could
7170 # trigger a bug in pdksh 5.2.14.
7171 for as_var in BASH_ENV ENV MAIL MAILPATH
7172 do eval test x\${$as_var+set} = xset \
7173 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7186 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7189 # as_fn_error ERROR [LINENO LOG_FD]
7190 # ---------------------------------
7191 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7192 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7193 # script with status $?, using 1 if that was 0.
7196 as_status=$?; test $as_status -eq 0 && as_status=1
7198 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7199 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7201 $as_echo "$as_me: error: $1" >&2
7202 as_fn_exit $as_status
7206 # as_fn_set_status STATUS
7207 # -----------------------
7208 # Set $? to STATUS, without forking.
7212 } # as_fn_set_status
7216 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7226 # Portably unset VAR.
7229 { eval $1=; unset $1;}
7231 as_unset=as_fn_unset
7232 # as_fn_append VAR VALUE
7233 # ----------------------
7234 # Append the text in VALUE to the end of the definition contained in VAR. Take
7235 # advantage of any shell optimizations that allow amortized linear growth over
7236 # repeated appends, instead of the typical quadratic growth present in naive
7238 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7239 eval 'as_fn_append ()
7250 # as_fn_arith ARG...
7251 # ------------------
7252 # Perform arithmetic evaluation on the ARGs, and store the result in the
7253 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7254 # must be portable across $(()) and expr.
7255 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7256 eval 'as_fn_arith ()
7263 as_val=`expr "$@" || test $? -eq 1`
7268 if expr a : '\(a\)' >/dev/null 2>&1 &&
7269 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7275 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7276 as_basename=basename
7281 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7287 as_me=`$as_basename -- "$0" ||
7288 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7289 X"$0" : 'X\(//\)$' \| \
7290 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7292 sed '/^.*\/\([^/][^/]*\)\/*$/{
7306 # Avoid depending upon Character Ranges.
7307 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7308 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7309 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7310 as_cr_digits='0123456789'
7311 as_cr_alnum=$as_cr_Letters$as_cr_digits
7313 ECHO_C= ECHO_N= ECHO_T=
7314 case `echo -n x` in #(((((
7316 case `echo 'xy\c'` in
7317 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7319 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7326 rm -f conf$$ conf$$.exe conf$$.file
7327 if test -d conf$$.dir; then
7328 rm -f conf$$.dir/conf$$.file
7331 mkdir conf$$.dir 2>/dev/null
7333 if (echo >conf$$.file) 2>/dev/null; then
7334 if ln -s conf$$.file conf$$ 2>/dev/null; then
7336 # ... but there are two gotchas:
7337 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7338 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7339 # In both cases, we have to default to `cp -p'.
7340 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7342 elif ln conf$$.file conf$$ 2>/dev/null; then
7350 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7351 rmdir conf$$.dir 2>/dev/null
7356 # Create "$as_dir" as a directory, including parents if necessary.
7361 -*) as_dir=./$as_dir;;
7363 test -d "$as_dir" || eval $as_mkdir_p || {
7367 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7368 *) as_qdir=$as_dir;;
7370 as_dirs="'$as_qdir' $as_dirs"
7371 as_dir=`$as_dirname -- "$as_dir" ||
7372 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7373 X"$as_dir" : 'X\(//\)[^/]' \| \
7374 X"$as_dir" : 'X\(//\)$' \| \
7375 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7376 $as_echo X"$as_dir" |
7377 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7394 test -d "$as_dir" && break
7396 test -z "$as_dirs" || eval "mkdir $as_dirs"
7397 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7401 if mkdir -p . 2>/dev/null; then
7402 as_mkdir_p='mkdir -p "$as_dir"'
7404 test -d ./-p && rmdir ./-p
7408 if test -x / >/dev/null 2>&1; then
7411 if ls -dL / >/dev/null 2>&1; then
7418 if test -d "$1"; then
7424 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7425 ???[sx]*):;;*)false;;esac;fi
7429 as_executable_p=$as_test_x
7431 # Sed expression to map a string onto a valid CPP name.
7432 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7434 # Sed expression to map a string onto a valid variable name.
7435 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7439 ## ----------------------------------- ##
7440 ## Main body of $CONFIG_STATUS script. ##
7441 ## ----------------------------------- ##
7443 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7445 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7446 # Save the log message, to keep $0 and so on meaningful, and to
7447 # report actual input values of CONFIG_FILES etc. instead of their
7448 # values after options handling.
7450 This file was extended by $as_me, which was
7451 generated by GNU Autoconf 2.64. Invocation command line was
7453 CONFIG_FILES = $CONFIG_FILES
7454 CONFIG_HEADERS = $CONFIG_HEADERS
7455 CONFIG_LINKS = $CONFIG_LINKS
7456 CONFIG_COMMANDS = $CONFIG_COMMANDS
7459 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7464 case $ac_config_files in *"
7465 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7468 case $ac_config_headers in *"
7469 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7473 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7474 # Files that config.status was made for.
7475 config_files="$ac_config_files"
7476 config_headers="$ac_config_headers"
7477 config_commands="$ac_config_commands"
7481 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7483 \`$as_me' instantiates files and other configuration actions
7484 from templates according to the current configuration. Unless the files
7485 and actions are specified as TAGs, all are instantiated by default.
7487 Usage: $0 [OPTION]... [TAG]...
7489 -h, --help print this help, then exit
7490 -V, --version print version number and configuration settings, then exit
7491 -q, --quiet, --silent
7492 do not print progress messages
7493 -d, --debug don't remove temporary files
7494 --recheck update $as_me by reconfiguring in the same conditions
7495 --file=FILE[:TEMPLATE]
7496 instantiate the configuration file FILE
7497 --header=FILE[:TEMPLATE]
7498 instantiate the configuration header FILE
7500 Configuration files:
7503 Configuration headers:
7506 Configuration commands:
7509 Report bugs to the package provider."
7512 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7515 configured by $0, generated by GNU Autoconf 2.64,
7516 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7518 Copyright (C) 2009 Free Software Foundation, Inc.
7519 This config.status script is free software; the Free Software Foundation
7520 gives unlimited permission to copy, distribute and modify it."
7525 test -n "\$AWK" || AWK=awk
7528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7529 # The default lists apply if the user does not specify any file.
7535 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7536 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7547 # Handling of the options.
7548 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7550 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7551 $as_echo "$ac_cs_version"; exit ;;
7552 --debug | --debu | --deb | --de | --d | -d )
7554 --file | --fil | --fi | --f )
7557 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7559 as_fn_append CONFIG_FILES " '$ac_optarg'"
7560 ac_need_defaults=false;;
7561 --header | --heade | --head | --hea )
7564 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7566 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7567 ac_need_defaults=false;;
7569 # Conflict between --help and --header
7570 as_fn_error "ambiguous option: \`$1'
7571 Try \`$0 --help' for more information.";;
7572 --help | --hel | -h )
7573 $as_echo "$ac_cs_usage"; exit ;;
7574 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7575 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7579 -*) as_fn_error "unrecognized option: \`$1'
7580 Try \`$0 --help' for more information." ;;
7582 *) as_fn_append ac_config_targets " $1"
7583 ac_need_defaults=false ;;
7589 ac_configure_extra_args=
7591 if $ac_cs_silent; then
7593 ac_configure_extra_args="$ac_configure_extra_args --silent"
7597 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7598 if \$ac_cs_recheck; then
7599 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7601 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7602 CONFIG_SHELL='$SHELL'
7608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7612 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7613 ## Running $as_me. ##
7619 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7626 with_target_subdir=${with_target_subdir}
7627 with_multisubdir=${with_multisubdir}
7628 ac_configure_args="--enable-multilib ${ac_configure_args}"
7629 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7630 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7631 libiberty_topdir=${libiberty_topdir}
7636 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7638 # Handling of arguments.
7639 for ac_config_target in $ac_config_targets
7641 case $ac_config_target in
7642 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7643 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7644 "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7645 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7647 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7652 # If the user did not use the arguments to specify the items to instantiate,
7653 # then the envvar interface is used. Set only those that are not.
7654 # We use the long form for the default assignment because of an extremely
7655 # bizarre bug on SunOS 4.1.3.
7656 if $ac_need_defaults; then
7657 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7658 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7659 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7662 # Have a temporary directory for convenience. Make it in the build tree
7663 # simply because there is no reason against having it here, and in addition,
7664 # creating and moving files from /tmp can sometimes cause problems.
7665 # Hook for its removal unless debugging.
7666 # Note that there is a small window in which the directory will not be cleaned:
7667 # after its creation but before its name has been assigned to `$tmp'.
7671 trap 'exit_status=$?
7672 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7674 trap 'as_fn_exit 1' 1 2 13 15
7676 # Create a (secure) tmp directory for tmp files.
7679 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7680 test -n "$tmp" && test -d "$tmp"
7683 tmp=./conf$$-$RANDOM
7684 (umask 077 && mkdir "$tmp")
7685 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7687 # Set up the scripts for CONFIG_FILES section.
7688 # No need to generate them if there are no CONFIG_FILES.
7689 # This happens for instance with `./config.status config.h'.
7690 if test -n "$CONFIG_FILES"; then
7692 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
7694 ac_cs_awk_pipe_init=
7695 ac_cs_awk_read_file='
7696 while ((getline aline < (F[key])) > 0)
7699 ac_cs_awk_pipe_fini=
7701 ac_cs_awk_getline=false
7702 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
7703 ac_cs_awk_read_file='
7705 print "cat " F[key] " &&"
7706 '$ac_cs_awk_pipe_init
7707 # The final `:' finishes the AND list.
7708 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
7710 ac_cr=`echo X | tr X '\015'`
7711 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7712 # But we know of no other shell where ac_cr would be empty at this
7713 # point, so we can use a bashism as a fallback.
7714 if test "x$ac_cr" = x; then
7715 eval ac_cr=\$\'\\r\'
7717 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7718 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7724 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7727 # Create commands to substitute file output variables.
7729 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
7730 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
7731 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
7734 } >conf$$files.sh &&
7735 . ./conf$$files.sh ||
7736 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7737 rm -f conf$$files.sh
7740 echo "cat >conf$$subs.awk <<_ACEOF" &&
7741 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7744 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7745 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7747 for ac_last_try in false false false false false :; do
7748 . ./conf$$subs.sh ||
7749 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7751 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7752 if test $ac_delim_n = $ac_delim_num; then
7754 elif $ac_last_try; then
7755 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7757 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7762 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7763 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7767 s/^/S["/; s/!.*/"]=/
7777 s/\(.\{148\}\).*/\1/
7779 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7784 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7791 s/\(.\{148\}\).*/\1/
7793 s/["\\]/\\&/g; s/^/"/; s/$/"/
7797 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7802 ' <conf$$subs.awk | sed '
7807 ' >>$CONFIG_STATUS || ac_write_fail=1
7808 rm -f conf$$subs.awk
7809 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7811 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
7812 for (key in S) S_is_set[key] = 1
7814 \$ac_cs_awk_pipe_init
7818 nfields = split(line, field, "@")
7820 len = length(field[1])
7821 for (i = 2; i < nfields; i++) {
7823 keylen = length(key)
7824 if (S_is_set[key]) {
7826 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7827 len += length(value) + length(field[++i])
7832 if (nfields == 3 && !substed) {
7834 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
7835 \$ac_cs_awk_read_file
7841 \$ac_cs_awk_pipe_fini
7844 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7845 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7846 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7849 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
7850 || as_fn_error "could not setup config files machinery" "$LINENO" 5
7853 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7854 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7855 # trailing colons and then remove the whole line if VPATH becomes empty
7856 # (actually we leave an empty line to preserve line numbers).
7857 if test "x$srcdir" = x.; then
7858 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7862 s/^\([^=]*=[ ]*\):*/\1/
7868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7869 fi # test -n "$CONFIG_FILES"
7871 # Set up the scripts for CONFIG_HEADERS section.
7872 # No need to generate them if there are no CONFIG_HEADERS.
7873 # This happens for instance with `./config.status Makefile'.
7874 if test -n "$CONFIG_HEADERS"; then
7875 cat >"$tmp/defines.awk" <<\_ACAWK ||
7879 # Transform confdefs.h into an awk script `defines.awk', embedded as
7880 # here-document in config.status, that substitutes the proper values into
7881 # config.h.in to produce config.h.
7883 # Create a delimiter string that does not exist in confdefs.h, to ease
7884 # handling of long lines.
7886 for ac_last_try in false false :; do
7887 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
7888 if test -z "$ac_t"; then
7890 elif $ac_last_try; then
7891 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
7893 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7897 # For the awk script, D is an array of macro values keyed by name,
7898 # likewise P contains macro parameters if any. Preserve backslash
7899 # newline sequences.
7901 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7903 s/.\{148\}/&'"$ac_delim"'/g
7906 s/^[ ]*#[ ]*define[ ][ ]*/ /
7913 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7915 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7919 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7920 D["\1"]=" \3\\\\\\n"\\/p
7922 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7927 s/.\{148\}/&'"$ac_delim"'/g
7932 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7935 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7937 ' <confdefs.h | sed '
7938 s/'"$ac_delim"'/"\\\
7939 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7941 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7942 for (key in D) D_is_set[key] = 1
7945 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7947 split(line, arg, " ")
7948 if (arg[1] == "#") {
7952 defundef = substr(arg[1], 2)
7955 split(mac1, mac2, "(") #)
7957 prefix = substr(line, 1, index(line, defundef) - 1)
7958 if (D_is_set[macro]) {
7959 # Preserve the white space surrounding the "#".
7960 print prefix "define", macro P[macro] D[macro]
7963 # Replace #undef with comments. This is necessary, for example,
7964 # in the case of _POSIX_SOURCE, which is predefined and required
7965 # on some systems where configure will not decide to define it.
7966 if (defundef == "undef") {
7967 print "/*", prefix defundef, macro, "*/"
7975 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7976 as_fn_error "could not setup config headers machinery" "$LINENO" 5
7977 fi # test -n "$CONFIG_HEADERS"
7980 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7985 :[FHLC]) ac_mode=$ac_tag; continue;;
7987 case $ac_mode$ac_tag in
7989 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
7990 :[FH]-) ac_tag=-:-;;
7991 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8008 -) ac_f="$tmp/stdin";;
8009 *) # Look for the file first in the build tree, then in the source tree
8010 # (if the path is not absolute). The absolute path cannot be DOS-style,
8011 # because $ac_f cannot contain `:'.
8015 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8017 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8019 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8020 as_fn_append ac_file_inputs " '$ac_f'"
8023 # Let's still pretend it is `configure' which instantiates (i.e., don't
8024 # use $as_me), people would be surprised to read:
8025 # /* config.h. Generated by config.status. */
8026 configure_input='Generated from '`
8027 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8029 if test x"$ac_file" != x-; then
8030 configure_input="$ac_file. $configure_input"
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8032 $as_echo "$as_me: creating $ac_file" >&6;}
8034 # Neutralize special characters interpreted by sed in replacement strings.
8035 case $configure_input in #(
8036 *\&* | *\|* | *\\* )
8037 ac_sed_conf_input=`$as_echo "$configure_input" |
8038 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8039 *) ac_sed_conf_input=$configure_input;;
8043 *:-:* | *:-) cat >"$tmp/stdin" \
8044 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8049 ac_dir=`$as_dirname -- "$ac_file" ||
8050 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8051 X"$ac_file" : 'X\(//\)[^/]' \| \
8052 X"$ac_file" : 'X\(//\)$' \| \
8053 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8054 $as_echo X"$ac_file" |
8055 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8072 as_dir="$ac_dir"; as_fn_mkdir_p
8076 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8078 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8079 # A ".." for each directory in $ac_dir_suffix.
8080 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8081 case $ac_top_builddir_sub in
8082 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8083 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8086 ac_abs_top_builddir=$ac_pwd
8087 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8088 # for backward compatibility:
8089 ac_top_builddir=$ac_top_build_prefix
8092 .) # We are building in place.
8094 ac_top_srcdir=$ac_top_builddir_sub
8095 ac_abs_top_srcdir=$ac_pwd ;;
8096 [\\/]* | ?:[\\/]* ) # Absolute name.
8097 ac_srcdir=$srcdir$ac_dir_suffix;
8098 ac_top_srcdir=$srcdir
8099 ac_abs_top_srcdir=$srcdir ;;
8101 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8102 ac_top_srcdir=$ac_top_build_prefix$srcdir
8103 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8105 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8115 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8116 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8120 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8121 # If the template does not know about datarootdir, expand it.
8122 # FIXME: This hack should be removed a few years after 2.60.
8123 ac_datarootdir_hack=; ac_datarootdir_seen=
8134 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8135 *datarootdir*) ac_datarootdir_seen=yes;;
8136 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8137 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8138 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8140 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8141 ac_datarootdir_hack='
8142 s&@datadir@&$datadir&g
8143 s&@docdir@&$docdir&g
8144 s&@infodir@&$infodir&g
8145 s&@localedir@&$localedir&g
8146 s&@mandir@&$mandir&g
8147 s&\\\${datarootdir}&$datarootdir&g' ;;
8151 # Neutralize VPATH when `$srcdir' = `.'.
8152 # Shell code in configure.ac might set extrasub.
8153 # FIXME: do we really want to maintain this feature?
8154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8155 ac_sed_extra="$ac_vpsub
8158 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8160 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8161 s|@configure_input@|$ac_sed_conf_input|;t t
8162 s&@top_builddir@&$ac_top_builddir_sub&;t t
8163 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8164 s&@srcdir@&$ac_srcdir&;t t
8165 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8166 s&@top_srcdir@&$ac_top_srcdir&;t t
8167 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8168 s&@builddir@&$ac_builddir&;t t
8169 s&@abs_builddir@&$ac_abs_builddir&;t t
8170 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8171 s&@INSTALL@&$ac_INSTALL&;t t
8172 $ac_datarootdir_hack
8174 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8175 if $ac_cs_awk_getline; then
8176 $AWK -f "$tmp/subs.awk"
8178 $AWK -f "$tmp/subs.awk" | $SHELL
8180 || as_fn_error "could not create $ac_file" "$LINENO" 5
8182 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8183 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8184 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8186 which seems to be undefined. Please make sure it is defined." >&5
8187 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8188 which seems to be undefined. Please make sure it is defined." >&2;}
8192 -) cat "$tmp/out" && rm -f "$tmp/out";;
8193 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8195 || as_fn_error "could not create $ac_file" "$LINENO" 5
8201 if test x"$ac_file" != x-; then
8203 $as_echo "/* $configure_input */" \
8204 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8205 } >"$tmp/config.h" \
8206 || as_fn_error "could not create $ac_file" "$LINENO" 5
8207 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8209 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8212 mv "$tmp/config.h" "$ac_file" \
8213 || as_fn_error "could not create $ac_file" "$LINENO" 5
8216 $as_echo "/* $configure_input */" \
8217 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8218 || as_fn_error "could not create -" "$LINENO" 5
8222 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8223 $as_echo "$as_me: executing $ac_file commands" >&6;}
8228 case $ac_file$ac_mode in
8229 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8230 if test -n "$CONFIG_FILES"; then
8231 if test -n "${with_target_subdir}"; then
8232 # FIXME: We shouldn't need to set ac_file
8234 LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8235 . ${libiberty_topdir}/config-ml.in
8245 ac_clean_files=$ac_clean_files_save
8247 test $ac_write_fail = 0 ||
8248 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8251 # configure is writing to config.log, and then calls config.status.
8252 # config.status does its own redirection, appending to config.log.
8253 # Unfortunately, on DOS this fails, as config.log is still kept open
8254 # by configure, so config.status won't be able to write to it; its
8255 # output is simply discarded. So we exec the FD to /dev/null,
8256 # effectively closing config.log, so it can be properly (re)opened and
8257 # appended to by config.status. When coming back to configure, we
8258 # need to make the FD available again.
8259 if test "$no_create" != yes; then
8261 ac_config_status_args=
8262 test "$silent" = yes &&
8263 ac_config_status_args="$ac_config_status_args --quiet"
8265 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8267 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8268 # would make configure fail if this is the last instruction.
8269 $ac_cs_success || as_fn_exit $?
8271 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8273 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}