2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0.
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 if (eval "$as_required") 2>/dev/null; then :
177 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
185 test -z "$as_dir" && as_dir=.
189 for as_base in sh bash ksh sh5; do
190 # Try only shells that exist, to save several forks.
191 as_shell=$as_dir/$as_base
192 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
193 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
194 CONFIG_SHELL=$as_shell as_have_required=yes
195 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
204 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
205 CONFIG_SHELL=$SHELL as_have_required=yes
210 if test "x$CONFIG_SHELL" != x; then :
211 # We cannot yet assume a decent shell, so we have to provide a
212 # neutralization value for shells without unset; and this also
213 # works around shells that cannot unset nonexistent variables.
216 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
221 if test x$as_have_required = xno; then :
222 $as_echo "$0: This script requires a shell more modern than all"
223 $as_echo "$0: the shells that I found on your system."
224 if test x${ZSH_VERSION+set} = xset ; then
225 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
226 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
229 $0: including any error possibly output before this
230 $0: message. Then install a modern shell, or manually run
231 $0: the script under such a shell if you do have one."
237 SHELL=${CONFIG_SHELL-/bin/sh}
239 # Unset more variables known to interfere with behavior of common tools.
240 CLICOLOR_FORCE= GREP_OPTIONS=
241 unset CLICOLOR_FORCE GREP_OPTIONS
243 ## --------------------- ##
244 ## M4sh Shell Functions. ##
245 ## --------------------- ##
248 # Portably unset VAR.
251 { eval $1=; unset $1;}
255 # as_fn_set_status STATUS
256 # -----------------------
257 # Set $? to STATUS, without forking.
265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
275 # Create "$as_dir" as a directory, including parents if necessary.
280 -*) as_dir=./$as_dir;;
282 test -d "$as_dir" || eval $as_mkdir_p || {
286 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
289 as_dirs="'$as_qdir' $as_dirs"
290 as_dir=`$as_dirname -- "$as_dir" ||
291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
292 X"$as_dir" : 'X\(//\)[^/]' \| \
293 X"$as_dir" : 'X\(//\)$' \| \
294 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
295 $as_echo X"$as_dir" |
296 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
313 test -d "$as_dir" && break
315 test -z "$as_dirs" || eval "mkdir $as_dirs"
316 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320 # as_fn_append VAR VALUE
321 # ----------------------
322 # Append the text in VALUE to the end of the definition contained in VAR. Take
323 # advantage of any shell optimizations that allow amortized linear growth over
324 # repeated appends, instead of the typical quadratic growth present in naive
326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
327 eval 'as_fn_append ()
340 # Perform arithmetic evaluation on the ARGs, and store the result in the
341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
342 # must be portable across $(()) and expr.
343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
351 as_val=`expr "$@" || test $? -eq 1`
356 # as_fn_error ERROR [LINENO LOG_FD]
357 # ---------------------------------
358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
360 # script with status $?, using 1 if that was 0.
363 as_status=$?; test $as_status -eq 0 && as_status=1
365 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
366 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
368 $as_echo "$as_me: error: $1" >&2
369 as_fn_exit $as_status
372 if expr a : '\(a\)' >/dev/null 2>&1 &&
373 test "X`expr 00001 : '.*\(...\)'`" = X001; then
379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
391 as_me=`$as_basename -- "$0" ||
392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
393 X"$0" : 'X\(//\)$' \| \
394 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396 sed '/^.*\/\([^/][^/]*\)\/*$/{
410 # Avoid depending upon Character Ranges.
411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
414 as_cr_digits='0123456789'
415 as_cr_alnum=$as_cr_Letters$as_cr_digits
418 as_lineno_1=$LINENO as_lineno_1a=$LINENO
419 as_lineno_2=$LINENO as_lineno_2a=$LINENO
420 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
421 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
422 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
434 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438 chmod +x "$as_me.lineno" ||
439 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
441 # Don't try to exec as it changes $[0], causing all sort of problems
442 # (the dirname of $[0] is not the place where we might find the
443 # original and so on. Autoconf is especially sensitive to this).
445 # Exit status is that of the last command.
449 ECHO_C= ECHO_N= ECHO_T=
450 case `echo -n x` in #(((((
452 case `echo 'xy\c'` in
453 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
462 rm -f conf$$ conf$$.exe conf$$.file
463 if test -d conf$$.dir; then
464 rm -f conf$$.dir/conf$$.file
467 mkdir conf$$.dir 2>/dev/null
469 if (echo >conf$$.file) 2>/dev/null; then
470 if ln -s conf$$.file conf$$ 2>/dev/null; then
472 # ... but there are two gotchas:
473 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
474 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
475 # In both cases, we have to default to `cp -p'.
476 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 elif ln conf$$.file conf$$ 2>/dev/null; then
486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
487 rmdir conf$$.dir 2>/dev/null
489 if mkdir -p . 2>/dev/null; then
490 as_mkdir_p='mkdir -p "$as_dir"'
492 test -d ./-p && rmdir ./-p
496 if test -x / >/dev/null 2>&1; then
499 if ls -dL / >/dev/null 2>&1; then
506 if test -d "$1"; then
512 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
513 ???[sx]*):;;*)false;;esac;fi
517 as_executable_p=$as_test_x
519 # Sed expression to map a string onto a valid CPP name.
520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
522 # Sed expression to map a string onto a valid variable name.
523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
526 exec 7<&0 </dev/null 6>&1
529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
530 # so uname gets run too.
531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
536 ac_default_prefix=/usr/local
538 ac_config_libobj_dir=.
545 # Identity of this package.
546 PACKAGE_NAME='GNU C Runtime Library'
547 PACKAGE_TARNAME='libgcc'
548 PACKAGE_VERSION='1.0'
549 PACKAGE_STRING='GNU C Runtime Library 1.0'
551 PACKAGE_URL='http://www.gnu.org/software/libgcc/'
553 ac_unique_file="static-object.mk"
554 ac_subst_vars='LTLIBOBJS
627 program_transform_name
640 enable_option_checking
645 enable_version_specific_runtime_libs
647 enable_maintainer_mode
652 ac_precious_vars='build_alias
663 # Initialize some variables set by options.
665 ac_init_version=false
666 ac_unrecognized_opts=
668 # The variables have the same names as the options, with
669 # dashes changed to underlines.
677 program_transform_name=s,x,x,
685 # Installation directory options.
686 # These are left unexpanded so users can "make install exec_prefix=/foo"
687 # and all the variables that are supposed to be based on exec_prefix
688 # by default will actually change.
689 # Use braces instead of parens because sh, perl, etc. also accept them.
690 # (The list follows the same order as the GNU Coding Standards.)
691 bindir='${exec_prefix}/bin'
692 sbindir='${exec_prefix}/sbin'
693 libexecdir='${exec_prefix}/libexec'
694 datarootdir='${prefix}/share'
695 datadir='${datarootdir}'
696 sysconfdir='${prefix}/etc'
697 sharedstatedir='${prefix}/com'
698 localstatedir='${prefix}/var'
699 includedir='${prefix}/include'
700 oldincludedir='/usr/include'
701 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
702 infodir='${datarootdir}/info'
707 libdir='${exec_prefix}/lib'
708 localedir='${datarootdir}/locale'
709 mandir='${datarootdir}/man'
715 # If the previous option needs an argument, assign it.
716 if test -n "$ac_prev"; then
717 eval $ac_prev=\$ac_option
723 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
727 # Accept the important Cygnus configure options, so we can diagnose typos.
729 case $ac_dashdash$ac_option in
733 -bindir | --bindir | --bindi | --bind | --bin | --bi)
735 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
738 -build | --build | --buil | --bui | --bu)
739 ac_prev=build_alias ;;
740 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
741 build_alias=$ac_optarg ;;
743 -cache-file | --cache-file | --cache-fil | --cache-fi \
744 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
745 ac_prev=cache_file ;;
746 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
747 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
748 cache_file=$ac_optarg ;;
751 cache_file=config.cache ;;
753 -datadir | --datadir | --datadi | --datad)
755 -datadir=* | --datadir=* | --datadi=* | --datad=*)
756 datadir=$ac_optarg ;;
758 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
759 | --dataroo | --dataro | --datar)
760 ac_prev=datarootdir ;;
761 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
762 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
763 datarootdir=$ac_optarg ;;
765 -disable-* | --disable-*)
766 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
767 # Reject names that are not valid shell variable names.
768 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
769 as_fn_error "invalid feature name: $ac_useropt"
770 ac_useropt_orig=$ac_useropt
771 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
772 case $ac_user_opts in
776 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
777 ac_unrecognized_sep=', ';;
779 eval enable_$ac_useropt=no ;;
781 -docdir | --docdir | --docdi | --doc | --do)
783 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
786 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
788 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
791 -enable-* | --enable-*)
792 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
793 # Reject names that are not valid shell variable names.
794 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
795 as_fn_error "invalid feature name: $ac_useropt"
796 ac_useropt_orig=$ac_useropt
797 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
798 case $ac_user_opts in
802 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
803 ac_unrecognized_sep=', ';;
805 eval enable_$ac_useropt=\$ac_optarg ;;
807 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
808 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
809 | --exec | --exe | --ex)
810 ac_prev=exec_prefix ;;
811 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
812 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
813 | --exec=* | --exe=* | --ex=*)
814 exec_prefix=$ac_optarg ;;
816 -gas | --gas | --ga | --g)
817 # Obsolete; use --with-gas.
820 -help | --help | --hel | --he | -h)
822 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
823 ac_init_help=recursive ;;
824 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
825 ac_init_help=short ;;
827 -host | --host | --hos | --ho)
828 ac_prev=host_alias ;;
829 -host=* | --host=* | --hos=* | --ho=*)
830 host_alias=$ac_optarg ;;
832 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
834 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
836 htmldir=$ac_optarg ;;
838 -includedir | --includedir | --includedi | --included | --include \
839 | --includ | --inclu | --incl | --inc)
840 ac_prev=includedir ;;
841 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
842 | --includ=* | --inclu=* | --incl=* | --inc=*)
843 includedir=$ac_optarg ;;
845 -infodir | --infodir | --infodi | --infod | --info | --inf)
847 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
848 infodir=$ac_optarg ;;
850 -libdir | --libdir | --libdi | --libd)
852 -libdir=* | --libdir=* | --libdi=* | --libd=*)
855 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
856 | --libexe | --libex | --libe)
857 ac_prev=libexecdir ;;
858 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
859 | --libexe=* | --libex=* | --libe=*)
860 libexecdir=$ac_optarg ;;
862 -localedir | --localedir | --localedi | --localed | --locale)
864 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
865 localedir=$ac_optarg ;;
867 -localstatedir | --localstatedir | --localstatedi | --localstated \
868 | --localstate | --localstat | --localsta | --localst | --locals)
869 ac_prev=localstatedir ;;
870 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
871 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
872 localstatedir=$ac_optarg ;;
874 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
876 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
880 # Obsolete; use --without-fp.
883 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
884 | --no-cr | --no-c | -n)
887 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
888 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
891 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
892 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
893 | --oldin | --oldi | --old | --ol | --o)
894 ac_prev=oldincludedir ;;
895 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
896 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
897 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
898 oldincludedir=$ac_optarg ;;
900 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
902 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
905 -program-prefix | --program-prefix | --program-prefi | --program-pref \
906 | --program-pre | --program-pr | --program-p)
907 ac_prev=program_prefix ;;
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1548 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1549 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1550 | -with-* | --with-* | -without-* | --without-* | --x)
1551 case "$ac_configure_args0 " in
1552 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1555 -* ) ac_must_keep_next=true ;;
1558 as_fn_append ac_configure_args " '$ac_arg'"
1563 { ac_configure_args0=; unset ac_configure_args0;}
1564 { ac_configure_args1=; unset ac_configure_args1;}
1566 # When interrupted or exit'd, cleanup temporary files, and complete
1567 # config.log. We remove comments because anyway the quotes in there
1568 # would cause problems or look ugly.
1569 # WARNING: Use '\'' to represent an apostrophe within the trap.
1570 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1571 trap 'exit_status=$?
1572 # Save into config.log some information that might help in debugging.
1577 ## ---------------- ##
1578 ## Cache variables. ##
1579 ## ---------------- ##
1582 # The following way of writing the cache mishandles newlines in values,
1584 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1585 eval ac_val=\$$ac_var
1589 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1590 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1593 _ | IFS | as_nl) ;; #(
1594 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1595 *) { eval $ac_var=; unset $ac_var;} ;;
1600 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1601 *${as_nl}ac_space=\ *)
1603 "s/'\''/'\''\\\\'\'''\''/g;
1604 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1607 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1615 ## ----------------- ##
1616 ## Output variables. ##
1617 ## ----------------- ##
1620 for ac_var in $ac_subst_vars
1622 eval ac_val=\$$ac_var
1624 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1626 $as_echo "$ac_var='\''$ac_val'\''"
1630 if test -n "$ac_subst_files"; then
1632 ## ------------------- ##
1633 ## File substitutions. ##
1634 ## ------------------- ##
1637 for ac_var in $ac_subst_files
1639 eval ac_val=\$$ac_var
1641 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1643 $as_echo "$ac_var='\''$ac_val'\''"
1648 if test -s confdefs.h; then
1658 test "$ac_signal" != 0 &&
1659 $as_echo "$as_me: caught signal $ac_signal"
1660 $as_echo "$as_me: exit $exit_status"
1662 rm -f core *.core core.conftest.* &&
1663 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1666 for ac_signal in 1 2 13 15; do
1667 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1671 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1672 rm -f -r conftest* confdefs.h
1674 $as_echo "/* confdefs.h */" > confdefs.h
1676 # Predefined preprocessor variables.
1678 cat >>confdefs.h <<_ACEOF
1679 #define PACKAGE_NAME "$PACKAGE_NAME"
1682 cat >>confdefs.h <<_ACEOF
1683 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1686 cat >>confdefs.h <<_ACEOF
1687 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1690 cat >>confdefs.h <<_ACEOF
1691 #define PACKAGE_STRING "$PACKAGE_STRING"
1694 cat >>confdefs.h <<_ACEOF
1695 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1698 cat >>confdefs.h <<_ACEOF
1699 #define PACKAGE_URL "$PACKAGE_URL"
1703 # Let the site file select an alternate cache file if it wants to.
1704 # Prefer an explicitly selected file to automatically selected ones.
1707 if test -n "$CONFIG_SITE"; then
1708 ac_site_file1=$CONFIG_SITE
1709 elif test "x$prefix" != xNONE; then
1710 ac_site_file1=$prefix/share/config.site
1711 ac_site_file2=$prefix/etc/config.site
1713 ac_site_file1=$ac_default_prefix/share/config.site
1714 ac_site_file2=$ac_default_prefix/etc/config.site
1716 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1718 test "x$ac_site_file" = xNONE && continue
1719 if test -r "$ac_site_file"; then
1720 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1721 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1722 sed 's/^/| /' "$ac_site_file" >&5
1727 if test -r "$cache_file"; then
1728 # Some versions of bash will fail to source /dev/null (special
1729 # files actually), so we avoid doing that.
1730 if test -f "$cache_file"; then
1731 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1732 $as_echo "$as_me: loading cache $cache_file" >&6;}
1734 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1735 *) . "./$cache_file";;
1739 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1740 $as_echo "$as_me: creating cache $cache_file" >&6;}
1744 # Check that the precious variables saved in the cache have kept the same
1746 ac_cache_corrupted=false
1747 for ac_var in $ac_precious_vars; do
1748 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1749 eval ac_new_set=\$ac_env_${ac_var}_set
1750 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1751 eval ac_new_val=\$ac_env_${ac_var}_value
1752 case $ac_old_set,$ac_new_set in
1754 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1755 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1756 ac_cache_corrupted=: ;;
1758 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1759 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1760 ac_cache_corrupted=: ;;
1763 if test "x$ac_old_val" != "x$ac_new_val"; then
1764 # differences in whitespace do not lead to failure.
1765 ac_old_val_w=`echo x $ac_old_val`
1766 ac_new_val_w=`echo x $ac_new_val`
1767 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1768 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1769 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1770 ac_cache_corrupted=:
1772 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1773 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1774 eval $ac_var=\$ac_old_val
1776 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1777 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1778 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1779 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1782 # Pass precious variables to config.status.
1783 if test "$ac_new_set" = set; then
1785 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1786 *) ac_arg=$ac_var=$ac_new_val ;;
1788 case " $ac_configure_args " in
1789 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1790 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1794 if $ac_cache_corrupted; then
1795 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1796 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1797 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1798 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1799 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1801 ## -------------------- ##
1802 ## Main body of script. ##
1803 ## -------------------- ##
1806 ac_cpp='$CPP $CPPFLAGS'
1807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1809 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1818 # Check whether --with-target-subdir was given.
1819 if test "${with_target_subdir+set}" = set; then :
1820 withval=$with_target_subdir;
1824 # Check whether --with-cross-host was given.
1825 if test "${with_cross_host+set}" = set; then :
1826 withval=$with_cross_host;
1830 # Check whether --with-ld was given.
1831 if test "${with_ld+set}" = set; then :
1836 if test "${srcdir}" = "."; then
1837 if test -n "${with_build_subdir}"; then
1838 libgcc_topdir="${srcdir}/../.."
1840 elif test -z "${with_target_subdir}"; then
1841 libgcc_topdir="${srcdir}/.."
1843 if test "${with_target_subdir}" != "."; then
1844 libgcc_topdir="${srcdir}/${with_multisrctop}../.."
1846 libgcc_topdir="${srcdir}/${with_multisrctop}.."
1850 libgcc_topdir="${srcdir}/.."
1854 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
1855 for ac_t in install-sh install.sh shtool; do
1856 if test -f "$ac_dir/$ac_t"; then
1858 ac_install_sh="$ac_aux_dir/$ac_t -c"
1863 if test -z "$ac_aux_dir"; then
1864 as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
1867 # These three variables are undocumented and unsupported,
1868 # and are intended to be withdrawn in a future Autoconf release.
1869 # They can cause serious problems if a builder's source tree is in a directory
1870 # whose full name contains unusual characters.
1871 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1872 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1873 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1877 # Check whether --enable-shared was given.
1878 if test "${enable_shared+set}" = set; then :
1879 enableval=$enable_shared;
1880 case $enable_shared in
1884 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1885 for pkg in $enableval; do
1886 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
1900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
1901 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
1902 # Check whether --enable-version-specific-runtime-libs was given.
1903 if test "${enable_version_specific_runtime_libs+set}" = set; then :
1904 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
1905 yes) version_specific_libs=yes ;;
1906 no) version_specific_libs=no ;;
1907 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
1910 version_specific_libs=no
1913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
1914 $as_echo "$version_specific_libs" >&6; }
1917 # Check whether --with-slibdir was given.
1918 if test "${with_slibdir+set}" = set; then :
1919 withval=$with_slibdir; slibdir="$with_slibdir"
1921 if test "${version_specific_libs}" = yes; then
1922 slibdir='$(libsubdir)'
1923 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
1924 slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
1932 # Command-line options.
1933 # Very limited version of AC_MAINTAINER_MODE.
1934 # Check whether --enable-maintainer-mode was given.
1935 if test "${enable_maintainer_mode+set}" = set; then :
1936 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
1939 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
1941 maintainer_mode=${enableval}
1947 # Find a good install program. We prefer a C program (faster),
1948 # so one script is as good as another. But avoid the broken or
1949 # incompatible versions:
1950 # SysV /etc/install, /usr/sbin/install
1951 # SunOS /usr/etc/install
1952 # IRIX /sbin/install
1954 # AmigaOS /C/install, which installs bootblocks on floppy discs
1955 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1956 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1957 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1958 # OS/2's system install, which has a completely different semantic
1959 # ./install, which can be erroneously created by make from ./install.sh.
1960 # Reject install programs that cannot install multiple files.
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1962 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1963 if test -z "$INSTALL"; then
1964 if test "${ac_cv_path_install+set}" = set; then :
1965 $as_echo_n "(cached) " >&6
1967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1971 test -z "$as_dir" && as_dir=.
1972 # Account for people who put trailing slashes in PATH elements.
1973 case $as_dir/ in #((
1974 ./ | .// | /[cC]/* | \
1975 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1976 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1979 # OSF1 and SCO ODT 3.0 have their own names for install.
1980 # Don't use installbsd from OSF since it installs stuff as root
1982 for ac_prog in ginstall scoinst install; do
1983 for ac_exec_ext in '' $ac_executable_extensions; do
1984 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1985 if test $ac_prog = install &&
1986 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1987 # AIX install. It has an incompatible calling convention.
1989 elif test $ac_prog = install &&
1990 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1991 # program-specific install script used by HP pwplus--don't use.
1994 rm -rf conftest.one conftest.two conftest.dir
1995 echo one > conftest.one
1996 echo two > conftest.two
1998 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1999 test -s conftest.one && test -s conftest.two &&
2000 test -s conftest.dir/conftest.one &&
2001 test -s conftest.dir/conftest.two
2003 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2016 rm -rf conftest.one conftest.two conftest.dir
2019 if test "${ac_cv_path_install+set}" = set; then
2020 INSTALL=$ac_cv_path_install
2022 # As a last resort, use the slow shell script. Don't cache a
2023 # value for INSTALL within a source directory, because that will
2024 # break other packages using the cache if that directory is
2025 # removed, or if the value is a relative name.
2026 INSTALL=$ac_install_sh
2029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2030 $as_echo "$INSTALL" >&6; }
2032 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2033 # It thinks the first close brace ends the variable substitution.
2034 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2036 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2038 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2041 for ac_prog in gawk mawk nawk awk
2043 # Extract the first word of "$ac_prog", so it can be a program name with args.
2044 set dummy $ac_prog; ac_word=$2
2045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2046 $as_echo_n "checking for $ac_word... " >&6; }
2047 if test "${ac_cv_prog_AWK+set}" = set; then :
2048 $as_echo_n "(cached) " >&6
2050 if test -n "$AWK"; then
2051 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2057 test -z "$as_dir" && as_dir=.
2058 for ac_exec_ext in '' $ac_executable_extensions; do
2059 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2060 ac_cv_prog_AWK="$ac_prog"
2061 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2071 if test -n "$AWK"; then
2072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2073 $as_echo "$AWK" >&6; }
2075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2076 $as_echo "no" >&6; }
2080 test -n "$AWK" && break
2083 # We need awk; bail out if it's missing.
2085 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2088 # Make sure we can run config.sub.
2089 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2090 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2093 $as_echo_n "checking build system type... " >&6; }
2094 if test "${ac_cv_build+set}" = set; then :
2095 $as_echo_n "(cached) " >&6
2097 ac_build_alias=$build_alias
2098 test "x$ac_build_alias" = x &&
2099 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2100 test "x$ac_build_alias" = x &&
2101 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2102 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2103 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2107 $as_echo "$ac_cv_build" >&6; }
2108 case $ac_cv_build in
2110 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2113 ac_save_IFS=$IFS; IFS='-'
2119 # Remember, the first character of IFS is used to create $*,
2120 # except with old shells:
2123 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2127 $as_echo_n "checking host system type... " >&6; }
2128 if test "${ac_cv_host+set}" = set; then :
2129 $as_echo_n "(cached) " >&6
2131 if test "x$host_alias" = x; then
2132 ac_cv_host=$ac_cv_build
2134 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2135 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2140 $as_echo "$ac_cv_host" >&6; }
2143 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2146 ac_save_IFS=$IFS; IFS='-'
2152 # Remember, the first character of IFS is used to create $*,
2153 # except with old shells:
2156 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2159 case ${build_alias} in
2160 "") build_noncanonical=${build} ;;
2161 *) build_noncanonical=${build_alias} ;;
2164 case ${host_alias} in
2165 "") host_noncanonical=${build_noncanonical} ;;
2166 *) host_noncanonical=${host_alias} ;;
2171 case ${target_alias} in
2172 "") target_noncanonical=${host_noncanonical} ;;
2173 *) target_noncanonical=${target_alias} ;;
2177 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2178 # have matching libraries, they should use host libraries: Makefile.tpl
2179 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2180 # However, they still use the build modules, because the corresponding
2181 # host modules (e.g. bison) are only built for the host when bootstrap
2183 # - build_subdir is where we find build modules, and never changes.
2184 # - build_libsubdir is where we find build libraries, and can be overridden.
2186 # Prefix 'build-' so this never conflicts with target_subdir.
2187 build_subdir="build-${build_noncanonical}"
2189 # Check whether --with-build-libsubdir was given.
2190 if test "${with_build_libsubdir+set}" = set; then :
2191 withval=$with_build_libsubdir; build_libsubdir="$withval"
2193 build_libsubdir="$build_subdir"
2196 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2197 if ( test $srcdir = . && test -d gcc ) \
2198 || test -d $srcdir/../host-${host_noncanonical}; then
2199 host_subdir="host-${host_noncanonical}"
2204 target_subdir=${target_noncanonical}
2207 if test -n "$ac_tool_prefix"; then
2208 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2209 set dummy ${ac_tool_prefix}ar; ac_word=$2
2210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2211 $as_echo_n "checking for $ac_word... " >&6; }
2212 if test "${ac_cv_prog_AR+set}" = set; then :
2213 $as_echo_n "(cached) " >&6
2215 if test -n "$AR"; then
2216 ac_cv_prog_AR="$AR" # Let the user override the test.
2218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2222 test -z "$as_dir" && as_dir=.
2223 for ac_exec_ext in '' $ac_executable_extensions; do
2224 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2225 ac_cv_prog_AR="${ac_tool_prefix}ar"
2226 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2236 if test -n "$AR"; then
2237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2238 $as_echo "$AR" >&6; }
2240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2241 $as_echo "no" >&6; }
2246 if test -z "$ac_cv_prog_AR"; then
2248 # Extract the first word of "ar", so it can be a program name with args.
2249 set dummy ar; ac_word=$2
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2251 $as_echo_n "checking for $ac_word... " >&6; }
2252 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2253 $as_echo_n "(cached) " >&6
2255 if test -n "$ac_ct_AR"; then
2256 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2262 test -z "$as_dir" && as_dir=.
2263 for ac_exec_ext in '' $ac_executable_extensions; do
2264 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2265 ac_cv_prog_ac_ct_AR="ar"
2266 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2275 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2276 if test -n "$ac_ct_AR"; then
2277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2278 $as_echo "$ac_ct_AR" >&6; }
2280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2281 $as_echo "no" >&6; }
2284 if test "x$ac_ct_AR" = x; then
2287 case $cross_compiling:$ac_tool_warned in
2289 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2290 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2291 ac_tool_warned=yes ;;
2299 if test -n "$ac_tool_prefix"; then
2300 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2301 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2303 $as_echo_n "checking for $ac_word... " >&6; }
2304 if test "${ac_cv_prog_LIPO+set}" = set; then :
2305 $as_echo_n "(cached) " >&6
2307 if test -n "$LIPO"; then
2308 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2314 test -z "$as_dir" && as_dir=.
2315 for ac_exec_ext in '' $ac_executable_extensions; do
2316 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2317 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2318 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2327 LIPO=$ac_cv_prog_LIPO
2328 if test -n "$LIPO"; then
2329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2330 $as_echo "$LIPO" >&6; }
2332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2333 $as_echo "no" >&6; }
2338 if test -z "$ac_cv_prog_LIPO"; then
2340 # Extract the first word of "lipo", so it can be a program name with args.
2341 set dummy lipo; ac_word=$2
2342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2343 $as_echo_n "checking for $ac_word... " >&6; }
2344 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2345 $as_echo_n "(cached) " >&6
2347 if test -n "$ac_ct_LIPO"; then
2348 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2354 test -z "$as_dir" && as_dir=.
2355 for ac_exec_ext in '' $ac_executable_extensions; do
2356 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2357 ac_cv_prog_ac_ct_LIPO="lipo"
2358 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2367 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2368 if test -n "$ac_ct_LIPO"; then
2369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2370 $as_echo "$ac_ct_LIPO" >&6; }
2372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2373 $as_echo "no" >&6; }
2376 if test "x$ac_ct_LIPO" = x; then
2379 case $cross_compiling:$ac_tool_warned in
2381 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2382 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2383 ac_tool_warned=yes ;;
2388 LIPO="$ac_cv_prog_LIPO"
2391 if test -n "$ac_tool_prefix"; then
2392 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2393 set dummy ${ac_tool_prefix}nm; ac_word=$2
2394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2395 $as_echo_n "checking for $ac_word... " >&6; }
2396 if test "${ac_cv_prog_NM+set}" = set; then :
2397 $as_echo_n "(cached) " >&6
2399 if test -n "$NM"; then
2400 ac_cv_prog_NM="$NM" # Let the user override the test.
2402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2406 test -z "$as_dir" && as_dir=.
2407 for ac_exec_ext in '' $ac_executable_extensions; do
2408 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2409 ac_cv_prog_NM="${ac_tool_prefix}nm"
2410 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2420 if test -n "$NM"; then
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2422 $as_echo "$NM" >&6; }
2424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2425 $as_echo "no" >&6; }
2430 if test -z "$ac_cv_prog_NM"; then
2432 # Extract the first word of "nm", so it can be a program name with args.
2433 set dummy nm; ac_word=$2
2434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2435 $as_echo_n "checking for $ac_word... " >&6; }
2436 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2437 $as_echo_n "(cached) " >&6
2439 if test -n "$ac_ct_NM"; then
2440 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2446 test -z "$as_dir" && as_dir=.
2447 for ac_exec_ext in '' $ac_executable_extensions; do
2448 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2449 ac_cv_prog_ac_ct_NM="nm"
2450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2459 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2460 if test -n "$ac_ct_NM"; then
2461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2462 $as_echo "$ac_ct_NM" >&6; }
2464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2465 $as_echo "no" >&6; }
2468 if test "x$ac_ct_NM" = x; then
2471 case $cross_compiling:$ac_tool_warned in
2473 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2474 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2475 ac_tool_warned=yes ;;
2483 if test -n "$ac_tool_prefix"; then
2484 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2485 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2487 $as_echo_n "checking for $ac_word... " >&6; }
2488 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2489 $as_echo_n "(cached) " >&6
2491 if test -n "$RANLIB"; then
2492 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2498 test -z "$as_dir" && as_dir=.
2499 for ac_exec_ext in '' $ac_executable_extensions; do
2500 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2501 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2502 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2511 RANLIB=$ac_cv_prog_RANLIB
2512 if test -n "$RANLIB"; then
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2514 $as_echo "$RANLIB" >&6; }
2516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2517 $as_echo "no" >&6; }
2522 if test -z "$ac_cv_prog_RANLIB"; then
2523 ac_ct_RANLIB=$RANLIB
2524 # Extract the first word of "ranlib", so it can be a program name with args.
2525 set dummy ranlib; ac_word=$2
2526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2527 $as_echo_n "checking for $ac_word... " >&6; }
2528 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2529 $as_echo_n "(cached) " >&6
2531 if test -n "$ac_ct_RANLIB"; then
2532 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2534 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2538 test -z "$as_dir" && as_dir=.
2539 for ac_exec_ext in '' $ac_executable_extensions; do
2540 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2541 ac_cv_prog_ac_ct_RANLIB="ranlib"
2542 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2551 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2552 if test -n "$ac_ct_RANLIB"; then
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2554 $as_echo "$ac_ct_RANLIB" >&6; }
2556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2557 $as_echo "no" >&6; }
2560 if test "x$ac_ct_RANLIB" = x; then
2563 case $cross_compiling:$ac_tool_warned in
2565 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2566 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2567 ac_tool_warned=yes ;;
2569 RANLIB=$ac_ct_RANLIB
2572 RANLIB="$ac_cv_prog_RANLIB"
2575 if test -n "$ac_tool_prefix"; then
2576 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2577 set dummy ${ac_tool_prefix}strip; ac_word=$2
2578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2579 $as_echo_n "checking for $ac_word... " >&6; }
2580 if test "${ac_cv_prog_STRIP+set}" = set; then :
2581 $as_echo_n "(cached) " >&6
2583 if test -n "$STRIP"; then
2584 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2590 test -z "$as_dir" && as_dir=.
2591 for ac_exec_ext in '' $ac_executable_extensions; do
2592 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2593 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2594 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2603 STRIP=$ac_cv_prog_STRIP
2604 if test -n "$STRIP"; then
2605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2606 $as_echo "$STRIP" >&6; }
2608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2609 $as_echo "no" >&6; }
2614 if test -z "$ac_cv_prog_STRIP"; then
2616 # Extract the first word of "strip", so it can be a program name with args.
2617 set dummy strip; ac_word=$2
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2619 $as_echo_n "checking for $ac_word... " >&6; }
2620 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2621 $as_echo_n "(cached) " >&6
2623 if test -n "$ac_ct_STRIP"; then
2624 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2630 test -z "$as_dir" && as_dir=.
2631 for ac_exec_ext in '' $ac_executable_extensions; do
2632 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2633 ac_cv_prog_ac_ct_STRIP="strip"
2634 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2643 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2644 if test -n "$ac_ct_STRIP"; then
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
2646 $as_echo "$ac_ct_STRIP" >&6; }
2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2649 $as_echo "no" >&6; }
2652 if test "x$ac_ct_STRIP" = x; then
2655 case $cross_compiling:$ac_tool_warned in
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2658 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2659 ac_tool_warned=yes ;;
2664 STRIP="$ac_cv_prog_STRIP"
2667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
2668 $as_echo_n "checking whether ln -s works... " >&6; }
2670 if test "$LN_S" = "ln -s"; then
2671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2672 $as_echo "yes" >&6; }
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
2675 $as_echo "no, using $LN_S" >&6; }
2681 ac_cpp='$CPP $CPPFLAGS'
2682 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2683 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2684 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2685 if test -n "$ac_tool_prefix"; then
2686 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2687 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2689 $as_echo_n "checking for $ac_word... " >&6; }
2690 if test "${ac_cv_prog_CC+set}" = set; then :
2691 $as_echo_n "(cached) " >&6
2693 if test -n "$CC"; then
2694 ac_cv_prog_CC="$CC" # Let the user override the test.
2696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2700 test -z "$as_dir" && as_dir=.
2701 for ac_exec_ext in '' $ac_executable_extensions; do
2702 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2703 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2704 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2714 if test -n "$CC"; then
2715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2716 $as_echo "$CC" >&6; }
2718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2719 $as_echo "no" >&6; }
2724 if test -z "$ac_cv_prog_CC"; then
2726 # Extract the first word of "gcc", so it can be a program name with args.
2727 set dummy gcc; ac_word=$2
2728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2729 $as_echo_n "checking for $ac_word... " >&6; }
2730 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2731 $as_echo_n "(cached) " >&6
2733 if test -n "$ac_ct_CC"; then
2734 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2736 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2740 test -z "$as_dir" && as_dir=.
2741 for ac_exec_ext in '' $ac_executable_extensions; do
2742 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2743 ac_cv_prog_ac_ct_CC="gcc"
2744 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2753 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2754 if test -n "$ac_ct_CC"; then
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2756 $as_echo "$ac_ct_CC" >&6; }
2758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2759 $as_echo "no" >&6; }
2762 if test "x$ac_ct_CC" = x; then
2765 case $cross_compiling:$ac_tool_warned in
2767 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2768 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2769 ac_tool_warned=yes ;;
2777 if test -z "$CC"; then
2778 if test -n "$ac_tool_prefix"; then
2779 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2780 set dummy ${ac_tool_prefix}cc; ac_word=$2
2781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2782 $as_echo_n "checking for $ac_word... " >&6; }
2783 if test "${ac_cv_prog_CC+set}" = set; then :
2784 $as_echo_n "(cached) " >&6
2786 if test -n "$CC"; then
2787 ac_cv_prog_CC="$CC" # Let the user override the test.
2789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2793 test -z "$as_dir" && as_dir=.
2794 for ac_exec_ext in '' $ac_executable_extensions; do
2795 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2796 ac_cv_prog_CC="${ac_tool_prefix}cc"
2797 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2807 if test -n "$CC"; then
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2809 $as_echo "$CC" >&6; }
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2812 $as_echo "no" >&6; }
2818 if test -z "$CC"; then
2819 # Extract the first word of "cc", so it can be a program name with args.
2820 set dummy cc; ac_word=$2
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2822 $as_echo_n "checking for $ac_word... " >&6; }
2823 if test "${ac_cv_prog_CC+set}" = set; then :
2824 $as_echo_n "(cached) " >&6
2826 if test -n "$CC"; then
2827 ac_cv_prog_CC="$CC" # Let the user override the test.
2830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2834 test -z "$as_dir" && as_dir=.
2835 for ac_exec_ext in '' $ac_executable_extensions; do
2836 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2837 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2838 ac_prog_rejected=yes
2842 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2849 if test $ac_prog_rejected = yes; then
2850 # We found a bogon in the path, so make sure we never use it.
2851 set dummy $ac_cv_prog_CC
2853 if test $# != 0; then
2854 # We chose a different compiler from the bogus one.
2855 # However, it has the same basename, so the bogon will be chosen
2856 # first if we set CC to just the basename; use the full file name.
2858 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2864 if test -n "$CC"; then
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2866 $as_echo "$CC" >&6; }
2868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2869 $as_echo "no" >&6; }
2874 if test -z "$CC"; then
2875 if test -n "$ac_tool_prefix"; then
2876 for ac_prog in cl.exe
2878 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2879 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2881 $as_echo_n "checking for $ac_word... " >&6; }
2882 if test "${ac_cv_prog_CC+set}" = set; then :
2883 $as_echo_n "(cached) " >&6
2885 if test -n "$CC"; then
2886 ac_cv_prog_CC="$CC" # Let the user override the test.
2888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2892 test -z "$as_dir" && as_dir=.
2893 for ac_exec_ext in '' $ac_executable_extensions; do
2894 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2895 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2896 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2906 if test -n "$CC"; then
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2908 $as_echo "$CC" >&6; }
2910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2911 $as_echo "no" >&6; }
2915 test -n "$CC" && break
2918 if test -z "$CC"; then
2920 for ac_prog in cl.exe
2922 # Extract the first word of "$ac_prog", so it can be a program name with args.
2923 set dummy $ac_prog; ac_word=$2
2924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2925 $as_echo_n "checking for $ac_word... " >&6; }
2926 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2927 $as_echo_n "(cached) " >&6
2929 if test -n "$ac_ct_CC"; then
2930 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2936 test -z "$as_dir" && as_dir=.
2937 for ac_exec_ext in '' $ac_executable_extensions; do
2938 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2939 ac_cv_prog_ac_ct_CC="$ac_prog"
2940 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2949 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2950 if test -n "$ac_ct_CC"; then
2951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2952 $as_echo "$ac_ct_CC" >&6; }
2954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2955 $as_echo "no" >&6; }
2959 test -n "$ac_ct_CC" && break
2962 if test "x$ac_ct_CC" = x; then
2965 case $cross_compiling:$ac_tool_warned in
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2968 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2969 ac_tool_warned=yes ;;
2978 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2979 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2980 as_fn_error "no acceptable C compiler found in \$PATH
2981 See \`config.log' for more details." "$LINENO" 5; }
2983 # Provide some information about the compiler.
2984 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2987 for ac_option in --version -v -V -qversion; do
2988 { { ac_try="$ac_compiler $ac_option >&5"
2990 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2991 *) ac_try_echo=$ac_try;;
2993 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2994 $as_echo "$ac_try_echo"; } >&5
2995 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2997 if test -s conftest.err; then
2999 ... rest of stderr output deleted ...
3000 10q' conftest.err >conftest.er1
3001 cat conftest.er1 >&5
3002 rm -f conftest.er1 conftest.err
3004 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3005 test $ac_status = 0; }
3008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3009 /* end confdefs.h. */
3020 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3021 (eval $ac_link) 2>&5
3023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3024 test $ac_status = 0; }; then :
3029 if test x$gcc_no_link = xyes; then
3030 # Setting cross_compile will disable run tests; it will
3031 # also disable AC_CHECK_FILE but that's generally
3032 # correct if we can't link.
3036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3037 /* end confdefs.h. */
3047 ac_clean_files_save=$ac_clean_files
3048 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3049 # Try to create an executable without -o first, disregard a.out.
3050 # It will help us diagnose broken compilers, and finding out an intuition
3052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3053 $as_echo_n "checking for C compiler default output file name... " >&6; }
3054 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3056 # The possible output files:
3057 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3060 for ac_file in $ac_files
3063 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3064 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3069 if { { ac_try="$ac_link_default"
3071 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3072 *) ac_try_echo=$ac_try;;
3074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3075 $as_echo "$ac_try_echo"; } >&5
3076 (eval "$ac_link_default") 2>&5
3078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3079 test $ac_status = 0; }; then :
3080 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3081 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3082 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3083 # so that the user can short-circuit this test for compilers unknown to
3085 for ac_file in $ac_files ''
3087 test -f "$ac_file" || continue
3089 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3092 # We found the default executable, but exeext='' is most
3096 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3098 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3100 # We set ac_cv_exeext here because the later test for it is not
3101 # safe: cross compilers may not add the suffix if given an `-o'
3102 # argument, so we may need to know it at that point already.
3103 # Even if this section looks crufty: it has the advantage of
3110 test "$ac_cv_exeext" = no && ac_cv_exeext=
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3116 $as_echo "$ac_file" >&6; }
3117 if test -z "$ac_file"; then :
3118 $as_echo "$as_me: failed program was:" >&5
3119 sed 's/^/| /' conftest.$ac_ext >&5
3121 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3122 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3123 { as_fn_set_status 77
3124 as_fn_error "C compiler cannot create executables
3125 See \`config.log' for more details." "$LINENO" 5; }; }
3127 ac_exeext=$ac_cv_exeext
3129 # Check that the compiler produces executables we can run. If not, either
3130 # the compiler is broken, or we cross compile.
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3132 $as_echo_n "checking whether the C compiler works... " >&6; }
3133 # If not cross compiling, check that we can run a simple program.
3134 if test "$cross_compiling" != yes; then
3135 if { ac_try='./$ac_file'
3136 { { case "(($ac_try" in
3137 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3138 *) ac_try_echo=$ac_try;;
3140 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3141 $as_echo "$ac_try_echo"; } >&5
3142 (eval "$ac_try") 2>&5
3144 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3145 test $ac_status = 0; }; }; then
3148 if test "$cross_compiling" = maybe; then
3151 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3152 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3153 as_fn_error "cannot run C compiled programs.
3154 If you meant to cross compile, use \`--host'.
3155 See \`config.log' for more details." "$LINENO" 5; }
3159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3160 $as_echo "yes" >&6; }
3162 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3163 ac_clean_files=$ac_clean_files_save
3164 # Check that the compiler produces executables we can run. If not, either
3165 # the compiler is broken, or we cross compile.
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3167 $as_echo_n "checking whether we are cross compiling... " >&6; }
3168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3169 $as_echo "$cross_compiling" >&6; }
3171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3172 $as_echo_n "checking for suffix of executables... " >&6; }
3173 if { { ac_try="$ac_link"
3175 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3176 *) ac_try_echo=$ac_try;;
3178 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3179 $as_echo "$ac_try_echo"; } >&5
3180 (eval "$ac_link") 2>&5
3182 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3183 test $ac_status = 0; }; then :
3184 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3185 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3186 # work properly (i.e., refer to `conftest.exe'), while it won't with
3188 for ac_file in conftest.exe conftest conftest.*; do
3189 test -f "$ac_file" || continue
3191 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3192 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3198 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3199 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3200 as_fn_error "cannot compute suffix of executables: cannot compile and link
3201 See \`config.log' for more details." "$LINENO" 5; }
3203 rm -f conftest$ac_cv_exeext
3204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3205 $as_echo "$ac_cv_exeext" >&6; }
3207 rm -f conftest.$ac_ext
3208 EXEEXT=$ac_cv_exeext
3211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3212 $as_echo_n "checking for suffix of object files... " >&6; }
3213 if test "${ac_cv_objext+set}" = set; then :
3214 $as_echo_n "(cached) " >&6
3216 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3217 /* end confdefs.h. */
3227 rm -f conftest.o conftest.obj
3228 if { { ac_try="$ac_compile"
3230 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3231 *) ac_try_echo=$ac_try;;
3233 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3234 $as_echo "$ac_try_echo"; } >&5
3235 (eval "$ac_compile") 2>&5
3237 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3238 test $ac_status = 0; }; then :
3239 for ac_file in conftest.o conftest.obj conftest.*; do
3240 test -f "$ac_file" || continue;
3242 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3243 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3248 $as_echo "$as_me: failed program was:" >&5
3249 sed 's/^/| /' conftest.$ac_ext >&5
3251 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3252 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3253 as_fn_error "cannot compute suffix of object files: cannot compile
3254 See \`config.log' for more details." "$LINENO" 5; }
3256 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3259 $as_echo "$ac_cv_objext" >&6; }
3260 OBJEXT=$ac_cv_objext
3262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3263 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3264 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3265 $as_echo_n "(cached) " >&6
3267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3268 /* end confdefs.h. */
3281 if ac_fn_c_try_compile "$LINENO"; then :
3286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3287 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3291 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3292 if test $ac_compiler_gnu = yes; then
3297 ac_test_CFLAGS=${CFLAGS+set}
3298 ac_save_CFLAGS=$CFLAGS
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3300 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3301 if test "${ac_cv_prog_cc_g+set}" = set; then :
3302 $as_echo_n "(cached) " >&6
3304 ac_save_c_werror_flag=$ac_c_werror_flag
3305 ac_c_werror_flag=yes
3308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3309 /* end confdefs.h. */
3319 if ac_fn_c_try_compile "$LINENO"; then :
3323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3324 /* end confdefs.h. */
3334 if ac_fn_c_try_compile "$LINENO"; then :
3337 ac_c_werror_flag=$ac_save_c_werror_flag
3339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3340 /* end confdefs.h. */
3350 if ac_fn_c_try_compile "$LINENO"; then :
3353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3358 ac_c_werror_flag=$ac_save_c_werror_flag
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3361 $as_echo "$ac_cv_prog_cc_g" >&6; }
3362 if test "$ac_test_CFLAGS" = set; then
3363 CFLAGS=$ac_save_CFLAGS
3364 elif test $ac_cv_prog_cc_g = yes; then
3365 if test "$GCC" = yes; then
3371 if test "$GCC" = yes; then
3377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3378 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3379 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3380 $as_echo_n "(cached) " >&6
3382 ac_cv_prog_cc_c89=no
3384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3385 /* end confdefs.h. */
3388 #include <sys/types.h>
3389 #include <sys/stat.h>
3390 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3391 struct buf { int x; };
3392 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3393 static char *e (p, i)
3399 static char *f (char * (*g) (char **, int), char **p, ...)
3404 s = g (p, va_arg (v,int));
3409 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3410 function prototypes and stuff, but not '\xHH' hex character constants.
3411 These don't provoke an error unfortunately, instead are silently treated
3412 as 'x'. The following induces an error, until -std is added to get
3413 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3414 array size at least. It's necessary to write '\x00'==0 to get something
3415 that's true only with -std. */
3416 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3418 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3419 inside strings and character constants. */
3421 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3423 int test (int i, double x);
3424 struct s1 {int (*f) (int a);};
3425 struct s2 {int (*f) (double a);};
3426 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3432 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3437 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3438 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3440 CC="$ac_save_CC $ac_arg"
3441 if ac_fn_c_try_compile "$LINENO"; then :
3442 ac_cv_prog_cc_c89=$ac_arg
3444 rm -f core conftest.err conftest.$ac_objext
3445 test "x$ac_cv_prog_cc_c89" != "xno" && break
3447 rm -f conftest.$ac_ext
3452 case "x$ac_cv_prog_cc_c89" in
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3455 $as_echo "none needed" >&6; } ;;
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3458 $as_echo "unsupported" >&6; } ;;
3460 CC="$CC $ac_cv_prog_cc_c89"
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3462 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3464 if test "x$ac_cv_prog_cc_c89" != xno; then :
3469 ac_cpp='$CPP $CPPFLAGS'
3470 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3471 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3472 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3475 ac_cpp='$CPP $CPPFLAGS'
3476 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3477 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3478 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3480 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3481 # On Suns, sometimes $CPP names a directory.
3482 if test -n "$CPP" && test -d "$CPP"; then
3485 if test -z "$CPP"; then
3486 if test "${ac_cv_prog_CPP+set}" = set; then :
3487 $as_echo_n "(cached) " >&6
3489 # Double quotes because CPP needs to be expanded
3490 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3493 for ac_c_preproc_warn_flag in '' yes
3495 # Use a header file that comes with gcc, so configuring glibc
3496 # with a fresh cross-compiler works.
3497 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3498 # <limits.h> exists even on freestanding compilers.
3499 # On the NeXT, cc -E runs the code through the compiler's parser,
3500 # not just through cpp. "Syntax error" is here to catch this case.
3501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3502 /* end confdefs.h. */
3504 # include <limits.h>
3506 # include <assert.h>
3510 if ac_fn_c_try_cpp "$LINENO"; then :
3513 # Broken: fails on valid input.
3516 rm -f conftest.err conftest.$ac_ext
3518 # OK, works on sane cases. Now check whether nonexistent headers
3519 # can be detected and how.
3520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3521 /* end confdefs.h. */
3522 #include <ac_nonexistent.h>
3524 if ac_fn_c_try_cpp "$LINENO"; then :
3525 # Broken: success on invalid input.
3528 # Passes both tests.
3532 rm -f conftest.err conftest.$ac_ext
3535 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3536 rm -f conftest.err conftest.$ac_ext
3537 if $ac_preproc_ok; then :
3549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3550 $as_echo "$CPP" >&6; }
3552 for ac_c_preproc_warn_flag in '' yes
3554 # Use a header file that comes with gcc, so configuring glibc
3555 # with a fresh cross-compiler works.
3556 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3557 # <limits.h> exists even on freestanding compilers.
3558 # On the NeXT, cc -E runs the code through the compiler's parser,
3559 # not just through cpp. "Syntax error" is here to catch this case.
3560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3561 /* end confdefs.h. */
3563 # include <limits.h>
3565 # include <assert.h>
3569 if ac_fn_c_try_cpp "$LINENO"; then :
3572 # Broken: fails on valid input.
3575 rm -f conftest.err conftest.$ac_ext
3577 # OK, works on sane cases. Now check whether nonexistent headers
3578 # can be detected and how.
3579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3580 /* end confdefs.h. */
3581 #include <ac_nonexistent.h>
3583 if ac_fn_c_try_cpp "$LINENO"; then :
3584 # Broken: success on invalid input.
3587 # Passes both tests.
3591 rm -f conftest.err conftest.$ac_ext
3594 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3595 rm -f conftest.err conftest.$ac_ext
3596 if $ac_preproc_ok; then :
3599 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3600 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3601 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3602 See \`config.log' for more details." "$LINENO" 5; }
3606 ac_cpp='$CPP $CPPFLAGS'
3607 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3608 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3609 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3612 ac_c_preproc_warn_flag=yes
3614 # Check for decimal float support.
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
3617 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
3618 if test "${libgcc_cv_dfp+set}" = set; then :
3619 $as_echo_n "(cached) " >&6
3621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3622 /* end confdefs.h. */
3625 if ac_fn_c_try_compile "$LINENO"; then :
3630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
3633 $as_echo "$libgcc_cv_dfp" >&6; }
3634 decimal_float=$libgcc_cv_dfp
3638 # Check whether --enable-decimal-float was given.
3639 if test "${enable_decimal_float+set}" = set; then :
3640 enableval=$enable_decimal_float;
3641 case $enable_decimal_float in
3642 yes | no | bid | dpd) ;;
3643 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
3644 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
3650 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux*)
3651 enable_decimal_float=yes
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
3655 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
3656 enable_decimal_float=no
3663 # x86's use BID format instead of DPD
3664 case x$enable_decimal_float in
3667 i?86*-*-* | x86_64*-*-*)
3668 enable_decimal_float=bid
3671 enable_decimal_float=dpd
3676 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
3677 # dependency on libdecnumber.
3678 enable_decimal_float=dpd
3685 # Check for fixed-point support.
3686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
3687 $as_echo_n "checking whether fixed-point is supported... " >&6; }
3688 if test "${libgcc_cv_fixed_point+set}" = set; then :
3689 $as_echo_n "(cached) " >&6
3691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3692 /* end confdefs.h. */
3695 if ac_fn_c_try_compile "$LINENO"; then :
3696 libgcc_cv_fixed_point=yes
3698 libgcc_cv_fixed_point=no
3700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
3703 $as_echo "$libgcc_cv_fixed_point" >&6; }
3704 fixed_point=$libgcc_cv_fixed_point
3707 # Check 32bit or 64bit for x86.
3709 i?86*-*-* | x86_64*-*-*)
3710 cat > conftest.c <<EOF
3717 eval `${CC-cc} -E conftest.c | grep host_address=`
3722 # Collect host-machine-specific information.
3723 . ${srcdir}/config.host
3725 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
3726 # This is after config.host so we can augment tmake_file.
3727 # Link with -nostartfiles -nodefaultlibs since neither are present while
3730 i?86-*-solaris2.1[0-9]*)
3731 cat > conftest.s <<EOF
3732 .section .eh_frame,"a",@unwind
3734 .section .jcr,"aw",@progbits
3737 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
3738 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
3741 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3742 test $ac_status = 0; }; }; then
3743 # configure expects config files in libgcc/config, so need a relative
3745 tmake_file="${tmake_file} ../../gcc/config/i386/t-crtstuff"
3750 # Check for visibility support. This is after config.host so that
3751 # we can check for asm_hidden_op.
3752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
3753 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
3754 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
3755 $as_echo_n "(cached) " >&6
3758 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
3759 libgcc_cv_hidden_visibility_attribute=no
3760 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
3761 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
3764 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3765 test $ac_status = 0; }; }; then
3766 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
3767 libgcc_cv_hidden_visibility_attribute=yes
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
3774 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
3776 if test $libgcc_cv_hidden_visibility_attribute = yes; then
3777 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
3783 # See if we have thread-local storage. We can only test assembler
3784 # sicne link-time and run-time tests require the newly built
3785 # gcc, which can't be used to build executable due to that libgcc
3786 # is yet to be built here.
3788 # Check whether --enable-tls was given.
3789 if test "${enable_tls+set}" = set; then :
3790 enableval=$enable_tls;
3791 case "$enableval" in
3793 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
3801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
3802 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
3803 if test "${gcc_cv_have_cc_tls+set}" = set; then :
3804 $as_echo_n "(cached) " >&6
3807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3808 /* end confdefs.h. */
3809 __thread int a; int b; int main() { return a = b; }
3811 if ac_fn_c_try_compile "$LINENO"; then :
3812 gcc_cv_have_cc_tls=yes
3814 gcc_cv_have_cc_tls=no
3816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
3820 $as_echo "$gcc_cv_have_cc_tls" >&6; }
3822 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
3823 set_have_cc_tls="-DHAVE_CC_TLS"
3827 # See if we have emulated thread-local storage.
3829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
3830 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
3831 if test "${gcc_cv_use_emutls+set}" = set; then :
3832 $as_echo_n "(cached) " >&6
3835 gcc_cv_use_emutls=no
3836 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
3837 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
3838 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
3841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3842 test $ac_status = 0; }; }; then
3843 if grep __emutls_get_address conftest.s > /dev/null; then
3844 gcc_cv_use_emutls=yes
3850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
3851 $as_echo "$gcc_cv_use_emutls" >&6; }
3852 if test "$gcc_cv_use_emutls" = "yes" ; then
3854 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
3858 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
3859 set_use_emutls="-DUSE_EMUTLS"
3863 # Conditionalize the makefile for this target machine.
3865 for f in ${tmake_file}
3867 if test -f ${srcdir}/config/$f
3869 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
3872 tmake_file="${tmake_file_}"
3875 # Substitute configuration variables
3879 # We need multilib support.
3880 ac_config_files="$ac_config_files Makefile"
3882 ac_config_commands="$ac_config_commands default"
3884 cat >confcache <<\_ACEOF
3885 # This file is a shell script that caches the results of configure
3886 # tests run on this system so they can be shared between configure
3887 # scripts and configure runs, see configure's option --config-cache.
3888 # It is not useful on other systems. If it contains results you don't
3889 # want to keep, you may remove or edit it.
3891 # config.status only pays attention to the cache file if you give it
3892 # the --recheck option to rerun configure.
3894 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3895 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3900 # The following way of writing the cache mishandles newlines in values,
3901 # but we know of no workaround that is simple, portable, and efficient.
3902 # So, we kill variables containing newlines.
3903 # Ultrix sh set writes to stderr and can't be redirected directly,
3904 # and sets the high bit in the cache file unless we assign to the vars.
3906 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3907 eval ac_val=\$$ac_var
3911 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3912 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3915 _ | IFS | as_nl) ;; #(
3916 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3917 *) { eval $ac_var=; unset $ac_var;} ;;
3923 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3924 *${as_nl}ac_space=\ *)
3925 # `set' does not quote correctly, so add quotes: double-quote
3926 # substitution turns \\\\ into \\, and sed turns \\ into \.
3929 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3932 # `set' quotes correctly as required by POSIX, so do not add quotes.
3933 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3942 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3944 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3946 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3947 if test -w "$cache_file"; then
3948 test "x$cache_file" != "x/dev/null" &&
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3950 $as_echo "$as_me: updating cache $cache_file" >&6;}
3951 cat confcache >$cache_file
3953 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3954 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3959 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3960 # Let make expand exec_prefix.
3961 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3963 # Transform confdefs.h into DEFS.
3964 # Protect against shell expansion while executing Makefile rules.
3965 # Protect against Makefile macro expansion.
3967 # If the first sed substitution is executed (which looks for macros that
3968 # take arguments), then branch to the quote section. Otherwise,
3969 # look for a macro that doesn't take arguments.
3979 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3981 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3985 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3998 DEFS=`sed -n "$ac_script" confdefs.h`
4003 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4004 # 1. Remove the extension, and $U if already installed.
4005 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4006 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4007 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4008 # will be set to the directory where LIBOBJS objects are built.
4009 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4010 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4014 LTLIBOBJS=$ac_ltlibobjs
4018 : ${CONFIG_STATUS=./config.status}
4020 ac_clean_files_save=$ac_clean_files
4021 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4022 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4023 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4025 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4027 # Generated by $as_me.
4028 # Run this file to recreate the current configuration.
4029 # Compiler output produced by configure, useful for debugging
4030 # configure, is in config.log if it exists.
4036 SHELL=\${CONFIG_SHELL-$SHELL}
4039 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4040 ## -------------------- ##
4041 ## M4sh Initialization. ##
4042 ## -------------------- ##
4044 # Be more Bourne compatible
4045 DUALCASE=1; export DUALCASE # for MKS sh
4046 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4049 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4050 # is contrary to our usage. Disable this feature.
4051 alias -g '${1+"$@"}'='"$@"'
4052 setopt NO_GLOB_SUBST
4054 case `(set -o) 2>/dev/null` in #(
4066 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4067 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4068 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4069 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4070 # Prefer a ksh shell builtin over an external printf program on Solaris,
4071 # but without wasting forks for bash or zsh.
4072 if test -z "$BASH_VERSION$ZSH_VERSION" \
4073 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4074 as_echo='print -r --'
4075 as_echo_n='print -rn --'
4076 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4077 as_echo='printf %s\n'
4078 as_echo_n='printf %s'
4080 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4081 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4082 as_echo_n='/usr/ucb/echo -n'
4084 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4085 as_echo_n_body='eval
4089 expr "X$arg" : "X\\(.*\\)$as_nl";
4090 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4092 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4094 export as_echo_n_body
4095 as_echo_n='sh -c $as_echo_n_body as_echo'
4098 as_echo='sh -c $as_echo_body as_echo'
4101 # The user is always right.
4102 if test "${PATH_SEPARATOR+set}" != set; then
4104 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4105 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4112 # We need space, tab and new line, in precisely that order. Quoting is
4113 # there to prevent editors from complaining about space-tab.
4114 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4115 # splitting by setting IFS to empty value.)
4118 # Find who we are. Look in the path if we contain no directory separator.
4120 *[\\/]* ) as_myself=$0 ;;
4121 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4125 test -z "$as_dir" && as_dir=.
4126 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4132 # We did not find ourselves, most probably we were run as `sh COMMAND'
4133 # in which case we are not to be found in the path.
4134 if test "x$as_myself" = x; then
4137 if test ! -f "$as_myself"; then
4138 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4142 # Unset variables that we do not need and which cause bugs (e.g. in
4143 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4144 # suppresses any "Segmentation fault" message there. '((' could
4145 # trigger a bug in pdksh 5.2.14.
4146 for as_var in BASH_ENV ENV MAIL MAILPATH
4147 do eval test x\${$as_var+set} = xset \
4148 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4161 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4164 # as_fn_error ERROR [LINENO LOG_FD]
4165 # ---------------------------------
4166 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4167 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4168 # script with status $?, using 1 if that was 0.
4171 as_status=$?; test $as_status -eq 0 && as_status=1
4173 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4174 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4176 $as_echo "$as_me: error: $1" >&2
4177 as_fn_exit $as_status
4181 # as_fn_set_status STATUS
4182 # -----------------------
4183 # Set $? to STATUS, without forking.
4187 } # as_fn_set_status
4191 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4201 # Portably unset VAR.
4204 { eval $1=; unset $1;}
4206 as_unset=as_fn_unset
4207 # as_fn_append VAR VALUE
4208 # ----------------------
4209 # Append the text in VALUE to the end of the definition contained in VAR. Take
4210 # advantage of any shell optimizations that allow amortized linear growth over
4211 # repeated appends, instead of the typical quadratic growth present in naive
4213 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4214 eval 'as_fn_append ()
4225 # as_fn_arith ARG...
4226 # ------------------
4227 # Perform arithmetic evaluation on the ARGs, and store the result in the
4228 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4229 # must be portable across $(()) and expr.
4230 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4231 eval 'as_fn_arith ()
4238 as_val=`expr "$@" || test $? -eq 1`
4243 if expr a : '\(a\)' >/dev/null 2>&1 &&
4244 test "X`expr 00001 : '.*\(...\)'`" = X001; then
4250 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4251 as_basename=basename
4256 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4262 as_me=`$as_basename -- "$0" ||
4263 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4264 X"$0" : 'X\(//\)$' \| \
4265 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4267 sed '/^.*\/\([^/][^/]*\)\/*$/{
4281 # Avoid depending upon Character Ranges.
4282 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4283 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4284 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4285 as_cr_digits='0123456789'
4286 as_cr_alnum=$as_cr_Letters$as_cr_digits
4288 ECHO_C= ECHO_N= ECHO_T=
4289 case `echo -n x` in #(((((
4291 case `echo 'xy\c'` in
4292 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4294 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4301 rm -f conf$$ conf$$.exe conf$$.file
4302 if test -d conf$$.dir; then
4303 rm -f conf$$.dir/conf$$.file
4306 mkdir conf$$.dir 2>/dev/null
4308 if (echo >conf$$.file) 2>/dev/null; then
4309 if ln -s conf$$.file conf$$ 2>/dev/null; then
4311 # ... but there are two gotchas:
4312 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4313 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4314 # In both cases, we have to default to `cp -p'.
4315 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4317 elif ln conf$$.file conf$$ 2>/dev/null; then
4325 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4326 rmdir conf$$.dir 2>/dev/null
4331 # Create "$as_dir" as a directory, including parents if necessary.
4336 -*) as_dir=./$as_dir;;
4338 test -d "$as_dir" || eval $as_mkdir_p || {
4342 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4343 *) as_qdir=$as_dir;;
4345 as_dirs="'$as_qdir' $as_dirs"
4346 as_dir=`$as_dirname -- "$as_dir" ||
4347 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4348 X"$as_dir" : 'X\(//\)[^/]' \| \
4349 X"$as_dir" : 'X\(//\)$' \| \
4350 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4351 $as_echo X"$as_dir" |
4352 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4369 test -d "$as_dir" && break
4371 test -z "$as_dirs" || eval "mkdir $as_dirs"
4372 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
4376 if mkdir -p . 2>/dev/null; then
4377 as_mkdir_p='mkdir -p "$as_dir"'
4379 test -d ./-p && rmdir ./-p
4383 if test -x / >/dev/null 2>&1; then
4386 if ls -dL / >/dev/null 2>&1; then
4393 if test -d "$1"; then
4399 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4400 ???[sx]*):;;*)false;;esac;fi
4404 as_executable_p=$as_test_x
4406 # Sed expression to map a string onto a valid CPP name.
4407 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4409 # Sed expression to map a string onto a valid variable name.
4410 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4414 ## ----------------------------------- ##
4415 ## Main body of $CONFIG_STATUS script. ##
4416 ## ----------------------------------- ##
4418 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4420 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4421 # Save the log message, to keep $0 and so on meaningful, and to
4422 # report actual input values of CONFIG_FILES etc. instead of their
4423 # values after options handling.
4425 This file was extended by GNU C Runtime Library $as_me 1.0, which was
4426 generated by GNU Autoconf 2.64. Invocation command line was
4428 CONFIG_FILES = $CONFIG_FILES
4429 CONFIG_HEADERS = $CONFIG_HEADERS
4430 CONFIG_LINKS = $CONFIG_LINKS
4431 CONFIG_COMMANDS = $CONFIG_COMMANDS
4434 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4439 case $ac_config_files in *"
4440 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4445 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4446 # Files that config.status was made for.
4447 config_files="$ac_config_files"
4448 config_commands="$ac_config_commands"
4452 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4454 \`$as_me' instantiates files and other configuration actions
4455 from templates according to the current configuration. Unless the files
4456 and actions are specified as TAGs, all are instantiated by default.
4458 Usage: $0 [OPTION]... [TAG]...
4460 -h, --help print this help, then exit
4461 -V, --version print version number and configuration settings, then exit
4462 -q, --quiet, --silent
4463 do not print progress messages
4464 -d, --debug don't remove temporary files
4465 --recheck update $as_me by reconfiguring in the same conditions
4466 --file=FILE[:TEMPLATE]
4467 instantiate the configuration file FILE
4469 Configuration files:
4472 Configuration commands:
4475 Report bugs to the package provider.
4476 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
4477 General help using GNU software: <http://www.gnu.org/gethelp/>."
4480 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4482 GNU C Runtime Library config.status 1.0
4483 configured by $0, generated by GNU Autoconf 2.64,
4484 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4486 Copyright (C) 2009 Free Software Foundation, Inc.
4487 This config.status script is free software; the Free Software Foundation
4488 gives unlimited permission to copy, distribute and modify it."
4494 test -n "\$AWK" || AWK=awk
4497 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4498 # The default lists apply if the user does not specify any file.
4504 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4505 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4516 # Handling of the options.
4517 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4519 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4520 $as_echo "$ac_cs_version"; exit ;;
4521 --debug | --debu | --deb | --de | --d | -d )
4523 --file | --fil | --fi | --f )
4526 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4528 as_fn_append CONFIG_FILES " '$ac_optarg'"
4529 ac_need_defaults=false;;
4530 --he | --h | --help | --hel | -h )
4531 $as_echo "$ac_cs_usage"; exit ;;
4532 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4533 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4537 -*) as_fn_error "unrecognized option: \`$1'
4538 Try \`$0 --help' for more information." ;;
4540 *) as_fn_append ac_config_targets " $1"
4541 ac_need_defaults=false ;;
4547 ac_configure_extra_args=
4549 if $ac_cs_silent; then
4551 ac_configure_extra_args="$ac_configure_extra_args --silent"
4555 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4556 if \$ac_cs_recheck; then
4557 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4559 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4560 CONFIG_SHELL='$SHELL'
4566 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4570 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4571 ## Running $as_me. ##
4577 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4583 with_target_subdir=${with_target_subdir}
4584 with_multisubdir=${with_multisubdir}
4585 ac_configure_args="--enable-multilib ${ac_configure_args}"
4586 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4587 libgcc_topdir=${libgcc_topdir}
4593 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4595 # Handling of arguments.
4596 for ac_config_target in $ac_config_targets
4598 case $ac_config_target in
4599 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4600 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4602 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4607 # If the user did not use the arguments to specify the items to instantiate,
4608 # then the envvar interface is used. Set only those that are not.
4609 # We use the long form for the default assignment because of an extremely
4610 # bizarre bug on SunOS 4.1.3.
4611 if $ac_need_defaults; then
4612 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4613 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4616 # Have a temporary directory for convenience. Make it in the build tree
4617 # simply because there is no reason against having it here, and in addition,
4618 # creating and moving files from /tmp can sometimes cause problems.
4619 # Hook for its removal unless debugging.
4620 # Note that there is a small window in which the directory will not be cleaned:
4621 # after its creation but before its name has been assigned to `$tmp'.
4625 trap 'exit_status=$?
4626 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4628 trap 'as_fn_exit 1' 1 2 13 15
4630 # Create a (secure) tmp directory for tmp files.
4633 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4634 test -n "$tmp" && test -d "$tmp"
4637 tmp=./conf$$-$RANDOM
4638 (umask 077 && mkdir "$tmp")
4639 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4641 # Set up the scripts for CONFIG_FILES section.
4642 # No need to generate them if there are no CONFIG_FILES.
4643 # This happens for instance with `./config.status config.h'.
4644 if test -n "$CONFIG_FILES"; then
4647 ac_cr=`echo X | tr X '\015'`
4648 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4649 # But we know of no other shell where ac_cr would be empty at this
4650 # point, so we can use a bashism as a fallback.
4651 if test "x$ac_cr" = x; then
4652 eval ac_cr=\$\'\\r\'
4654 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4655 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4661 echo 'BEGIN {' >"$tmp/subs1.awk" &&
4666 echo "cat >conf$$subs.awk <<_ACEOF" &&
4667 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4670 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4671 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
4673 for ac_last_try in false false false false false :; do
4674 . ./conf$$subs.sh ||
4675 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4677 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4678 if test $ac_delim_n = $ac_delim_num; then
4680 elif $ac_last_try; then
4681 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4683 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4689 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4693 s/^/S["/; s/!.*/"]=/
4703 s/\(.\{148\}\).*/\1/
4705 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4710 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4717 s/\(.\{148\}\).*/\1/
4719 s/["\\]/\\&/g; s/^/"/; s/$/"/
4723 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4728 ' <conf$$subs.awk | sed '
4733 ' >>$CONFIG_STATUS || ac_write_fail=1
4734 rm -f conf$$subs.awk
4735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4737 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4738 for (key in S) S_is_set[key] = 1
4744 nfields = split(line, field, "@")
4746 len = length(field[1])
4747 for (i = 2; i < nfields; i++) {
4749 keylen = length(key)
4750 if (S_is_set[key]) {
4752 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4753 len += length(value) + length(field[++i])
4764 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4765 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4766 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4769 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4770 || as_fn_error "could not setup config files machinery" "$LINENO" 5
4773 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4774 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4775 # trailing colons and then remove the whole line if VPATH becomes empty
4776 # (actually we leave an empty line to preserve line numbers).
4777 if test "x$srcdir" = x.; then
4778 ac_vpsub='/^[ ]*VPATH[ ]*=/{
4782 s/^\([^=]*=[ ]*\):*/\1/
4788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4789 fi # test -n "$CONFIG_FILES"
4792 eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS"
4797 :[FHLC]) ac_mode=$ac_tag; continue;;
4799 case $ac_mode$ac_tag in
4801 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4802 :[FH]-) ac_tag=-:-;;
4803 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4820 -) ac_f="$tmp/stdin";;
4821 *) # Look for the file first in the build tree, then in the source tree
4822 # (if the path is not absolute). The absolute path cannot be DOS-style,
4823 # because $ac_f cannot contain `:'.
4827 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4829 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4831 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4832 as_fn_append ac_file_inputs " '$ac_f'"
4835 # Let's still pretend it is `configure' which instantiates (i.e., don't
4836 # use $as_me), people would be surprised to read:
4837 # /* config.h. Generated by config.status. */
4838 configure_input='Generated from '`
4839 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4841 if test x"$ac_file" != x-; then
4842 configure_input="$ac_file. $configure_input"
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4844 $as_echo "$as_me: creating $ac_file" >&6;}
4846 # Neutralize special characters interpreted by sed in replacement strings.
4847 case $configure_input in #(
4848 *\&* | *\|* | *\\* )
4849 ac_sed_conf_input=`$as_echo "$configure_input" |
4850 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4851 *) ac_sed_conf_input=$configure_input;;
4855 *:-:* | *:-) cat >"$tmp/stdin" \
4856 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4861 ac_dir=`$as_dirname -- "$ac_file" ||
4862 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4863 X"$ac_file" : 'X\(//\)[^/]' \| \
4864 X"$ac_file" : 'X\(//\)$' \| \
4865 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4866 $as_echo X"$ac_file" |
4867 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4884 as_dir="$ac_dir"; as_fn_mkdir_p
4888 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4890 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4891 # A ".." for each directory in $ac_dir_suffix.
4892 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4893 case $ac_top_builddir_sub in
4894 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4895 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4898 ac_abs_top_builddir=$ac_pwd
4899 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4900 # for backward compatibility:
4901 ac_top_builddir=$ac_top_build_prefix
4904 .) # We are building in place.
4906 ac_top_srcdir=$ac_top_builddir_sub
4907 ac_abs_top_srcdir=$ac_pwd ;;
4908 [\\/]* | ?:[\\/]* ) # Absolute name.
4909 ac_srcdir=$srcdir$ac_dir_suffix;
4910 ac_top_srcdir=$srcdir
4911 ac_abs_top_srcdir=$srcdir ;;
4913 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4914 ac_top_srcdir=$ac_top_build_prefix$srcdir
4915 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4917 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4927 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4928 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4932 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4933 # If the template does not know about datarootdir, expand it.
4934 # FIXME: This hack should be removed a few years after 2.60.
4935 ac_datarootdir_hack=; ac_datarootdir_seen=
4946 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4947 *datarootdir*) ac_datarootdir_seen=yes;;
4948 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4950 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4952 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4953 ac_datarootdir_hack='
4954 s&@datadir@&$datadir&g
4955 s&@docdir@&$docdir&g
4956 s&@infodir@&$infodir&g
4957 s&@localedir@&$localedir&g
4958 s&@mandir@&$mandir&g
4959 s&\\\${datarootdir}&$datarootdir&g' ;;
4963 # Neutralize VPATH when `$srcdir' = `.'.
4964 # Shell code in configure.ac might set extrasub.
4965 # FIXME: do we really want to maintain this feature?
4966 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4967 ac_sed_extra="$ac_vpsub
4970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4972 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4973 s|@configure_input@|$ac_sed_conf_input|;t t
4974 s&@top_builddir@&$ac_top_builddir_sub&;t t
4975 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4976 s&@srcdir@&$ac_srcdir&;t t
4977 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4978 s&@top_srcdir@&$ac_top_srcdir&;t t
4979 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4980 s&@builddir@&$ac_builddir&;t t
4981 s&@abs_builddir@&$ac_abs_builddir&;t t
4982 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4983 s&@INSTALL@&$ac_INSTALL&;t t
4984 $ac_datarootdir_hack
4986 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4987 || as_fn_error "could not create $ac_file" "$LINENO" 5
4989 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4990 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4991 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4992 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4993 which seems to be undefined. Please make sure it is defined." >&5
4994 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4995 which seems to be undefined. Please make sure it is defined." >&2;}
4999 -) cat "$tmp/out" && rm -f "$tmp/out";;
5000 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5002 || as_fn_error "could not create $ac_file" "$LINENO" 5
5006 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5007 $as_echo "$as_me: executing $ac_file commands" >&6;}
5012 case $ac_file$ac_mode in
5013 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
5014 if test -n "$CONFIG_FILES"; then
5015 # FIXME: We shouldn't need to set ac_file
5017 . ${libgcc_topdir}/config-ml.in
5026 ac_clean_files=$ac_clean_files_save
5028 test $ac_write_fail = 0 ||
5029 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5032 # configure is writing to config.log, and then calls config.status.
5033 # config.status does its own redirection, appending to config.log.
5034 # Unfortunately, on DOS this fails, as config.log is still kept open
5035 # by configure, so config.status won't be able to write to it; its
5036 # output is simply discarded. So we exec the FD to /dev/null,
5037 # effectively closing config.log, so it can be properly (re)opened and
5038 # appended to by config.status. When coming back to configure, we
5039 # need to make the FD available again.
5040 if test "$no_create" != yes; then
5042 ac_config_status_args=
5043 test "$silent" = yes &&
5044 ac_config_status_args="$ac_config_status_args --quiet"
5046 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5048 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5049 # would make configure fail if this is the last instruction.
5050 $ac_cs_success || as_fn_exit $?
5052 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5053 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5054 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}