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 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186 test -z "$as_dir" && as_dir=.
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
238 SHELL=${CONFIG_SHELL-/bin/sh}
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
249 # Portably unset VAR.
252 { eval $1=; unset $1;}
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
276 # Create "$as_dir" as a directory, including parents if necessary.
281 -*) as_dir=./$as_dir;;
283 test -d "$as_dir" || eval $as_mkdir_p || {
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
314 test -d "$as_dir" && break
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
352 as_val=`expr "$@" || test $? -eq 1`
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
364 as_status=$?; test $as_status -eq 0 && as_status=1
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
446 # Exit status is that of the last command.
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
468 mkdir conf$$.dir 2>/dev/null
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
479 elif ln conf$$.file conf$$ 2>/dev/null; then
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
493 test -d ./-p && rmdir ./-p
497 if test -x / >/dev/null 2>&1; then
500 if ls -dL / >/dev/null 2>&1; then
507 if test -d "$1"; then
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
518 as_executable_p=$as_test_x
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527 exec 7<&0 </dev/null 6>&1
530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531 # so uname gets run too.
532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
537 ac_default_prefix=/usr/local
539 ac_config_libobj_dir=.
546 # Identity of this package.
547 PACKAGE_NAME='GNU C Runtime Library'
548 PACKAGE_TARNAME='libgcc'
549 PACKAGE_VERSION='1.0'
550 PACKAGE_STRING='GNU C Runtime Library 1.0'
552 PACKAGE_URL='http://www.gnu.org/software/libgcc/'
554 ac_unique_file="static-object.mk"
555 ac_includes_default='/* none */'
556 ac_subst_vars='LTLIBOBJS
571 long_double_type_size
639 program_transform_name
652 enable_option_checking
657 enable_version_specific_runtime_libs
659 enable_maintainer_mode
662 with_system_libunwind
663 enable_sjlj_exceptions
666 ac_precious_vars='build_alias
677 # Initialize some variables set by options.
679 ac_init_version=false
680 ac_unrecognized_opts=
682 # The variables have the same names as the options, with
683 # dashes changed to underlines.
691 program_transform_name=s,x,x,
699 # Installation directory options.
700 # These are left unexpanded so users can "make install exec_prefix=/foo"
701 # and all the variables that are supposed to be based on exec_prefix
702 # by default will actually change.
703 # Use braces instead of parens because sh, perl, etc. also accept them.
704 # (The list follows the same order as the GNU Coding Standards.)
705 bindir='${exec_prefix}/bin'
706 sbindir='${exec_prefix}/sbin'
707 libexecdir='${exec_prefix}/libexec'
708 datarootdir='${prefix}/share'
709 datadir='${datarootdir}'
710 sysconfdir='${prefix}/etc'
711 sharedstatedir='${prefix}/com'
712 localstatedir='${prefix}/var'
713 includedir='${prefix}/include'
714 oldincludedir='/usr/include'
715 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
716 infodir='${datarootdir}/info'
721 libdir='${exec_prefix}/lib'
722 localedir='${datarootdir}/locale'
723 mandir='${datarootdir}/man'
729 # If the previous option needs an argument, assign it.
730 if test -n "$ac_prev"; then
731 eval $ac_prev=\$ac_option
737 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
741 # Accept the important Cygnus configure options, so we can diagnose typos.
743 case $ac_dashdash$ac_option in
747 -bindir | --bindir | --bindi | --bind | --bin | --bi)
749 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
752 -build | --build | --buil | --bui | --bu)
753 ac_prev=build_alias ;;
754 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
755 build_alias=$ac_optarg ;;
757 -cache-file | --cache-file | --cache-fil | --cache-fi \
758 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
759 ac_prev=cache_file ;;
760 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
761 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
762 cache_file=$ac_optarg ;;
765 cache_file=config.cache ;;
767 -datadir | --datadir | --datadi | --datad)
769 -datadir=* | --datadir=* | --datadi=* | --datad=*)
770 datadir=$ac_optarg ;;
772 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
773 | --dataroo | --dataro | --datar)
774 ac_prev=datarootdir ;;
775 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
776 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
777 datarootdir=$ac_optarg ;;
779 -disable-* | --disable-*)
780 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
781 # Reject names that are not valid shell variable names.
782 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
783 as_fn_error "invalid feature name: $ac_useropt"
784 ac_useropt_orig=$ac_useropt
785 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
786 case $ac_user_opts in
790 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
791 ac_unrecognized_sep=', ';;
793 eval enable_$ac_useropt=no ;;
795 -docdir | --docdir | --docdi | --doc | --do)
797 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
800 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
802 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
805 -enable-* | --enable-*)
806 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
807 # Reject names that are not valid shell variable names.
808 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
809 as_fn_error "invalid feature name: $ac_useropt"
810 ac_useropt_orig=$ac_useropt
811 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
812 case $ac_user_opts in
816 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
817 ac_unrecognized_sep=', ';;
819 eval enable_$ac_useropt=\$ac_optarg ;;
821 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
822 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
823 | --exec | --exe | --ex)
824 ac_prev=exec_prefix ;;
825 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
826 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
827 | --exec=* | --exe=* | --ex=*)
828 exec_prefix=$ac_optarg ;;
830 -gas | --gas | --ga | --g)
831 # Obsolete; use --with-gas.
834 -help | --help | --hel | --he | -h)
836 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
837 ac_init_help=recursive ;;
838 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
839 ac_init_help=short ;;
841 -host | --host | --hos | --ho)
842 ac_prev=host_alias ;;
843 -host=* | --host=* | --hos=* | --ho=*)
844 host_alias=$ac_optarg ;;
846 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
848 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
850 htmldir=$ac_optarg ;;
852 -includedir | --includedir | --includedi | --included | --include \
853 | --includ | --inclu | --incl | --inc)
854 ac_prev=includedir ;;
855 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
856 | --includ=* | --inclu=* | --incl=* | --inc=*)
857 includedir=$ac_optarg ;;
859 -infodir | --infodir | --infodi | --infod | --info | --inf)
861 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
862 infodir=$ac_optarg ;;
864 -libdir | --libdir | --libdi | --libd)
866 -libdir=* | --libdir=* | --libdi=* | --libd=*)
869 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
870 | --libexe | --libex | --libe)
871 ac_prev=libexecdir ;;
872 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
873 | --libexe=* | --libex=* | --libe=*)
874 libexecdir=$ac_optarg ;;
876 -localedir | --localedir | --localedi | --localed | --locale)
878 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
879 localedir=$ac_optarg ;;
881 -localstatedir | --localstatedir | --localstatedi | --localstated \
882 | --localstate | --localstat | --localsta | --localst | --locals)
883 ac_prev=localstatedir ;;
884 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
885 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
886 localstatedir=$ac_optarg ;;
888 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
890 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
894 # Obsolete; use --without-fp.
897 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
898 | --no-cr | --no-c | -n)
901 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
902 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
905 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
906 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
907 | --oldin | --oldi | --old | --ol | --o)
908 ac_prev=oldincludedir ;;
909 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
910 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
911 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
912 oldincludedir=$ac_optarg ;;
914 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
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1530 # Depending upon the size, compute the lo and hi bounds.
1531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1532 /* end confdefs.h. */
1537 static int test_array [1 - 2 * !(($2) >= 0)];
1544 if ac_fn_c_try_compile "$LINENO"; then :
1547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1548 /* end confdefs.h. */
1553 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1560 if ac_fn_c_try_compile "$LINENO"; then :
1561 ac_hi=$ac_mid; break
1563 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1564 if test $ac_lo -le $ac_mid; then
1568 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1574 /* end confdefs.h. */
1579 static int test_array [1 - 2 * !(($2) < 0)];
1586 if ac_fn_c_try_compile "$LINENO"; then :
1589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1590 /* end confdefs.h. */
1595 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1602 if ac_fn_c_try_compile "$LINENO"; then :
1603 ac_lo=$ac_mid; break
1605 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1606 if test $ac_mid -le $ac_hi; then
1610 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1620 # Binary search between lo and hi bounds.
1621 while test "x$ac_lo" != "x$ac_hi"; do
1622 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1624 /* end confdefs.h. */
1629 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1636 if ac_fn_c_try_compile "$LINENO"; then :
1639 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1644 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1649 /* end confdefs.h. */
1651 static long int longval () { return $2; }
1652 static unsigned long int ulongval () { return $2; }
1659 FILE *f = fopen ("conftest.val", "w");
1664 long int i = longval ();
1667 fprintf (f, "%ld", i);
1671 unsigned long int i = ulongval ();
1674 fprintf (f, "%lu", i);
1676 /* Do not output a trailing newline, as this causes \r\n confusion
1677 on some platforms. */
1678 return ferror (f) || fclose (f) != 0;
1684 if ac_fn_c_try_run "$LINENO"; then :
1685 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1689 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1690 conftest.$ac_objext conftest.beam conftest.$ac_ext
1694 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1697 } # ac_fn_c_compute_int
1698 cat >config.log <<_ACEOF
1699 This file contains any messages produced by compilers while
1700 running configure, to aid debugging if configure makes a mistake.
1702 It was created by GNU C Runtime Library $as_me 1.0, which was
1703 generated by GNU Autoconf 2.64. Invocation command line was
1715 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1716 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1717 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1718 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1719 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1721 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1722 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1724 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1725 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1726 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1727 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1728 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1729 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1730 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1738 test -z "$as_dir" && as_dir=.
1739 $as_echo "PATH: $as_dir"
1755 # Keep a trace of the command line.
1756 # Strip out --no-create and --no-recursion so they do not pile up.
1757 # Strip out --silent because we don't want to record it for future runs.
1758 # Also quote any args containing shell meta-characters.
1759 # Make two passes to allow for proper duplicate-argument suppression.
1763 ac_must_keep_next=false
1769 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1770 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1771 | -silent | --silent | --silen | --sile | --sil)
1774 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1777 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1779 as_fn_append ac_configure_args1 " '$ac_arg'"
1780 if test $ac_must_keep_next = true; then
1781 ac_must_keep_next=false # Got value, back to normal.
1784 *=* | --config-cache | -C | -disable-* | --disable-* \
1785 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1786 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1787 | -with-* | --with-* | -without-* | --without-* | --x)
1788 case "$ac_configure_args0 " in
1789 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1792 -* ) ac_must_keep_next=true ;;
1795 as_fn_append ac_configure_args " '$ac_arg'"
1800 { ac_configure_args0=; unset ac_configure_args0;}
1801 { ac_configure_args1=; unset ac_configure_args1;}
1803 # When interrupted or exit'd, cleanup temporary files, and complete
1804 # config.log. We remove comments because anyway the quotes in there
1805 # would cause problems or look ugly.
1806 # WARNING: Use '\'' to represent an apostrophe within the trap.
1807 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1808 trap 'exit_status=$?
1809 # Save into config.log some information that might help in debugging.
1814 ## ---------------- ##
1815 ## Cache variables. ##
1816 ## ---------------- ##
1819 # The following way of writing the cache mishandles newlines in values,
1821 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1822 eval ac_val=\$$ac_var
1826 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1827 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1830 _ | IFS | as_nl) ;; #(
1831 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1832 *) { eval $ac_var=; unset $ac_var;} ;;
1837 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1838 *${as_nl}ac_space=\ *)
1840 "s/'\''/'\''\\\\'\'''\''/g;
1841 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1844 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1852 ## ----------------- ##
1853 ## Output variables. ##
1854 ## ----------------- ##
1857 for ac_var in $ac_subst_vars
1859 eval ac_val=\$$ac_var
1861 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1863 $as_echo "$ac_var='\''$ac_val'\''"
1867 if test -n "$ac_subst_files"; then
1869 ## ------------------- ##
1870 ## File substitutions. ##
1871 ## ------------------- ##
1874 for ac_var in $ac_subst_files
1876 eval ac_val=\$$ac_var
1878 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1880 $as_echo "$ac_var='\''$ac_val'\''"
1885 if test -s confdefs.h; then
1895 test "$ac_signal" != 0 &&
1896 $as_echo "$as_me: caught signal $ac_signal"
1897 $as_echo "$as_me: exit $exit_status"
1899 rm -f core *.core core.conftest.* &&
1900 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1903 for ac_signal in 1 2 13 15; do
1904 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1908 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1909 rm -f -r conftest* confdefs.h
1911 $as_echo "/* confdefs.h */" > confdefs.h
1913 # Predefined preprocessor variables.
1915 cat >>confdefs.h <<_ACEOF
1916 #define PACKAGE_NAME "$PACKAGE_NAME"
1919 cat >>confdefs.h <<_ACEOF
1920 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1923 cat >>confdefs.h <<_ACEOF
1924 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1927 cat >>confdefs.h <<_ACEOF
1928 #define PACKAGE_STRING "$PACKAGE_STRING"
1931 cat >>confdefs.h <<_ACEOF
1932 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1935 cat >>confdefs.h <<_ACEOF
1936 #define PACKAGE_URL "$PACKAGE_URL"
1940 # Let the site file select an alternate cache file if it wants to.
1941 # Prefer an explicitly selected file to automatically selected ones.
1944 if test -n "$CONFIG_SITE"; then
1945 ac_site_file1=$CONFIG_SITE
1946 elif test "x$prefix" != xNONE; then
1947 ac_site_file1=$prefix/share/config.site
1948 ac_site_file2=$prefix/etc/config.site
1950 ac_site_file1=$ac_default_prefix/share/config.site
1951 ac_site_file2=$ac_default_prefix/etc/config.site
1953 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1955 test "x$ac_site_file" = xNONE && continue
1956 if test -r "$ac_site_file"; then
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1958 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1959 sed 's/^/| /' "$ac_site_file" >&5
1964 if test -r "$cache_file"; then
1965 # Some versions of bash will fail to source /dev/null (special
1966 # files actually), so we avoid doing that.
1967 if test -f "$cache_file"; then
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1969 $as_echo "$as_me: loading cache $cache_file" >&6;}
1971 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1972 *) . "./$cache_file";;
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1977 $as_echo "$as_me: creating cache $cache_file" >&6;}
1981 # Check that the precious variables saved in the cache have kept the same
1983 ac_cache_corrupted=false
1984 for ac_var in $ac_precious_vars; do
1985 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1986 eval ac_new_set=\$ac_env_${ac_var}_set
1987 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1988 eval ac_new_val=\$ac_env_${ac_var}_value
1989 case $ac_old_set,$ac_new_set in
1991 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1992 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1993 ac_cache_corrupted=: ;;
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1996 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1997 ac_cache_corrupted=: ;;
2000 if test "x$ac_old_val" != "x$ac_new_val"; then
2001 # differences in whitespace do not lead to failure.
2002 ac_old_val_w=`echo x $ac_old_val`
2003 ac_new_val_w=`echo x $ac_new_val`
2004 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2006 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2007 ac_cache_corrupted=:
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2010 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2011 eval $ac_var=\$ac_old_val
2013 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2014 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2015 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2016 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2019 # Pass precious variables to config.status.
2020 if test "$ac_new_set" = set; then
2022 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2023 *) ac_arg=$ac_var=$ac_new_val ;;
2025 case " $ac_configure_args " in
2026 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2027 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2031 if $ac_cache_corrupted; then
2032 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2033 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2034 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2035 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2036 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2038 ## -------------------- ##
2039 ## Main body of script. ##
2040 ## -------------------- ##
2043 ac_cpp='$CPP $CPPFLAGS'
2044 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2045 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2046 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2054 # The libgcc should not depend on any header files
2058 # Check whether --with-target-subdir was given.
2059 if test "${with_target_subdir+set}" = set; then :
2060 withval=$with_target_subdir;
2064 # Check whether --with-cross-host was given.
2065 if test "${with_cross_host+set}" = set; then :
2066 withval=$with_cross_host;
2070 # Check whether --with-ld was given.
2071 if test "${with_ld+set}" = set; then :
2076 if test "${srcdir}" = "."; then
2077 if test -n "${with_build_subdir}"; then
2078 libgcc_topdir="${srcdir}/../.."
2080 elif test -z "${with_target_subdir}"; then
2081 libgcc_topdir="${srcdir}/.."
2083 if test "${with_target_subdir}" != "."; then
2084 libgcc_topdir="${srcdir}/${with_multisrctop}../.."
2086 libgcc_topdir="${srcdir}/${with_multisrctop}.."
2090 libgcc_topdir="${srcdir}/.."
2094 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
2095 for ac_t in install-sh install.sh shtool; do
2096 if test -f "$ac_dir/$ac_t"; then
2098 ac_install_sh="$ac_aux_dir/$ac_t -c"
2103 if test -z "$ac_aux_dir"; then
2104 as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
2107 # These three variables are undocumented and unsupported,
2108 # and are intended to be withdrawn in a future Autoconf release.
2109 # They can cause serious problems if a builder's source tree is in a directory
2110 # whose full name contains unusual characters.
2111 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2112 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2113 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2117 # Check whether --enable-shared was given.
2118 if test "${enable_shared+set}" = set; then :
2119 enableval=$enable_shared;
2120 case $enable_shared in
2124 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2125 for pkg in $enableval; do
2126 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2140 # Make sure we can run config.sub.
2141 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2142 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2145 $as_echo_n "checking build system type... " >&6; }
2146 if test "${ac_cv_build+set}" = set; then :
2147 $as_echo_n "(cached) " >&6
2149 ac_build_alias=$build_alias
2150 test "x$ac_build_alias" = x &&
2151 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2152 test "x$ac_build_alias" = x &&
2153 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2154 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2155 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2159 $as_echo "$ac_cv_build" >&6; }
2160 case $ac_cv_build in
2162 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2165 ac_save_IFS=$IFS; IFS='-'
2171 # Remember, the first character of IFS is used to create $*,
2172 # except with old shells:
2175 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2179 $as_echo_n "checking host system type... " >&6; }
2180 if test "${ac_cv_host+set}" = set; then :
2181 $as_echo_n "(cached) " >&6
2183 if test "x$host_alias" = x; then
2184 ac_cv_host=$ac_cv_build
2186 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2187 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2192 $as_echo "$ac_cv_host" >&6; }
2195 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2198 ac_save_IFS=$IFS; IFS='-'
2204 # Remember, the first character of IFS is used to create $*,
2205 # except with old shells:
2208 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2216 # PIC is the default on some targets or must not be used.
2218 # PIC is the default on this platform
2219 # Common symbols not allowed in MH_DYLIB files
2223 # PIC is the default.
2226 # PIC is the default for 64-bit PA HP-UX.
2228 i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
2230 i[34567]86-*-interix3*)
2231 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2232 # Instead, we relocate shared libraries at runtime.
2234 i[34567]86-*-nto-qnx*)
2235 # QNX uses GNU C++, but need to define -shared option too, otherwise
2237 PICFLAG='-fPIC -shared'
2239 i[34567]86-pc-msdosdjgpp*)
2240 # DJGPP does not support shared libraries at all.
2243 # On IA64 HP-UX, PIC is the default but the pic flag
2244 # sets the default TLS model and affects inlining.
2248 # PIC is the default.
2250 rs6000-ibm-aix* | powerpc-ibm-aix*)
2251 # All AIX code is PIC.
2254 # Some targets support both -fPIC and -fpic, but prefer the latter.
2256 i[34567]86-*-* | x86_64-*-*)
2265 # FIXME: Override -fPIC default in libgcc only?
2266 sh-*-linux* | sh[2346lbe]*-*-linux*)
2269 # FIXME: Simplify to sh*-*-netbsd*?
2270 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2271 sh64-*-netbsd* | sh64l*-*-netbsd*)
2274 # Default to -fPIC unless specified otherwise.
2280 # If the user explicitly uses -fpic/-fPIC, keep that.
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2293 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2294 # Check whether --enable-version-specific-runtime-libs was given.
2295 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2296 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2297 yes) version_specific_libs=yes ;;
2298 no) version_specific_libs=no ;;
2299 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2302 version_specific_libs=no
2305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2306 $as_echo "$version_specific_libs" >&6; }
2309 # Check whether --with-slibdir was given.
2310 if test "${with_slibdir+set}" = set; then :
2311 withval=$with_slibdir; slibdir="$with_slibdir"
2313 if test "${version_specific_libs}" = yes; then
2314 slibdir='$(libsubdir)'
2315 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
2316 slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
2324 # Command-line options.
2325 # Very limited version of AC_MAINTAINER_MODE.
2326 # Check whether --enable-maintainer-mode was given.
2327 if test "${enable_maintainer_mode+set}" = set; then :
2328 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2331 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2333 maintainer_mode=${enableval}
2339 # Find a good install program. We prefer a C program (faster),
2340 # so one script is as good as another. But avoid the broken or
2341 # incompatible versions:
2342 # SysV /etc/install, /usr/sbin/install
2343 # SunOS /usr/etc/install
2344 # IRIX /sbin/install
2346 # AmigaOS /C/install, which installs bootblocks on floppy discs
2347 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2348 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2349 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2350 # OS/2's system install, which has a completely different semantic
2351 # ./install, which can be erroneously created by make from ./install.sh.
2352 # Reject install programs that cannot install multiple files.
2353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2354 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2355 if test -z "$INSTALL"; then
2356 if test "${ac_cv_path_install+set}" = set; then :
2357 $as_echo_n "(cached) " >&6
2359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2363 test -z "$as_dir" && as_dir=.
2364 # Account for people who put trailing slashes in PATH elements.
2365 case $as_dir/ in #((
2366 ./ | .// | /[cC]/* | \
2367 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2368 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2371 # OSF1 and SCO ODT 3.0 have their own names for install.
2372 # Don't use installbsd from OSF since it installs stuff as root
2374 for ac_prog in ginstall scoinst install; do
2375 for ac_exec_ext in '' $ac_executable_extensions; do
2376 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2377 if test $ac_prog = install &&
2378 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2379 # AIX install. It has an incompatible calling convention.
2381 elif test $ac_prog = install &&
2382 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2383 # program-specific install script used by HP pwplus--don't use.
2386 rm -rf conftest.one conftest.two conftest.dir
2387 echo one > conftest.one
2388 echo two > conftest.two
2390 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2391 test -s conftest.one && test -s conftest.two &&
2392 test -s conftest.dir/conftest.one &&
2393 test -s conftest.dir/conftest.two
2395 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2408 rm -rf conftest.one conftest.two conftest.dir
2411 if test "${ac_cv_path_install+set}" = set; then
2412 INSTALL=$ac_cv_path_install
2414 # As a last resort, use the slow shell script. Don't cache a
2415 # value for INSTALL within a source directory, because that will
2416 # break other packages using the cache if that directory is
2417 # removed, or if the value is a relative name.
2418 INSTALL=$ac_install_sh
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2422 $as_echo "$INSTALL" >&6; }
2424 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2425 # It thinks the first close brace ends the variable substitution.
2426 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2428 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2430 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2433 for ac_prog in gawk mawk nawk awk
2435 # Extract the first word of "$ac_prog", so it can be a program name with args.
2436 set dummy $ac_prog; ac_word=$2
2437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2438 $as_echo_n "checking for $ac_word... " >&6; }
2439 if test "${ac_cv_prog_AWK+set}" = set; then :
2440 $as_echo_n "(cached) " >&6
2442 if test -n "$AWK"; then
2443 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2449 test -z "$as_dir" && as_dir=.
2450 for ac_exec_ext in '' $ac_executable_extensions; do
2451 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2452 ac_cv_prog_AWK="$ac_prog"
2453 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2463 if test -n "$AWK"; then
2464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2465 $as_echo "$AWK" >&6; }
2467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2468 $as_echo "no" >&6; }
2472 test -n "$AWK" && break
2475 # We need awk; bail out if it's missing.
2477 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2481 case ${build_alias} in
2482 "") build_noncanonical=${build} ;;
2483 *) build_noncanonical=${build_alias} ;;
2486 case ${host_alias} in
2487 "") host_noncanonical=${build_noncanonical} ;;
2488 *) host_noncanonical=${host_alias} ;;
2493 case ${target_alias} in
2494 "") target_noncanonical=${host_noncanonical} ;;
2495 *) target_noncanonical=${target_alias} ;;
2501 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2502 # have matching libraries, they should use host libraries: Makefile.tpl
2503 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2504 # However, they still use the build modules, because the corresponding
2505 # host modules (e.g. bison) are only built for the host when bootstrap
2507 # - build_subdir is where we find build modules, and never changes.
2508 # - build_libsubdir is where we find build libraries, and can be overridden.
2510 # Prefix 'build-' so this never conflicts with target_subdir.
2511 build_subdir="build-${build_noncanonical}"
2513 # Check whether --with-build-libsubdir was given.
2514 if test "${with_build_libsubdir+set}" = set; then :
2515 withval=$with_build_libsubdir; build_libsubdir="$withval"
2517 build_libsubdir="$build_subdir"
2520 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2521 if ( test $srcdir = . && test -d gcc ) \
2522 || test -d $srcdir/../host-${host_noncanonical}; then
2523 host_subdir="host-${host_noncanonical}"
2528 target_subdir=${target_noncanonical}
2531 # Calculate toolexeclibdir
2532 # Also toolexecdir, though it's only used in toolexeclibdir
2533 case ${version_specific_libs} in
2535 # Need the gcc compiler version to know where to install libraries
2536 # and header files if --enable-version-specific-runtime-libs option
2538 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2539 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2542 if test -n "$with_cross_host" &&
2543 test x"$with_cross_host" != x"no"; then
2544 # Install a library built with a cross compiler in tooldir, not libdir.
2545 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
2546 toolexeclibdir='$(toolexecdir)/lib'
2548 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
2549 toolexeclibdir='$(libdir)'
2551 multi_os_directory=`$CC -print-multi-os-directory`
2552 case $multi_os_directory in
2553 .) ;; # Avoid trailing /.
2554 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2561 if test -n "$ac_tool_prefix"; then
2562 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2563 set dummy ${ac_tool_prefix}ar; ac_word=$2
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2565 $as_echo_n "checking for $ac_word... " >&6; }
2566 if test "${ac_cv_prog_AR+set}" = set; then :
2567 $as_echo_n "(cached) " >&6
2569 if test -n "$AR"; then
2570 ac_cv_prog_AR="$AR" # Let the user override the test.
2572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2576 test -z "$as_dir" && as_dir=.
2577 for ac_exec_ext in '' $ac_executable_extensions; do
2578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2579 ac_cv_prog_AR="${ac_tool_prefix}ar"
2580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2590 if test -n "$AR"; then
2591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2592 $as_echo "$AR" >&6; }
2594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2595 $as_echo "no" >&6; }
2600 if test -z "$ac_cv_prog_AR"; then
2602 # Extract the first word of "ar", so it can be a program name with args.
2603 set dummy ar; ac_word=$2
2604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2605 $as_echo_n "checking for $ac_word... " >&6; }
2606 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2607 $as_echo_n "(cached) " >&6
2609 if test -n "$ac_ct_AR"; then
2610 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2616 test -z "$as_dir" && as_dir=.
2617 for ac_exec_ext in '' $ac_executable_extensions; do
2618 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2619 ac_cv_prog_ac_ct_AR="ar"
2620 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2629 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2630 if test -n "$ac_ct_AR"; then
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2632 $as_echo "$ac_ct_AR" >&6; }
2634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2635 $as_echo "no" >&6; }
2638 if test "x$ac_ct_AR" = x; then
2641 case $cross_compiling:$ac_tool_warned in
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2644 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2645 ac_tool_warned=yes ;;
2653 if test -n "$ac_tool_prefix"; then
2654 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2655 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2657 $as_echo_n "checking for $ac_word... " >&6; }
2658 if test "${ac_cv_prog_LIPO+set}" = set; then :
2659 $as_echo_n "(cached) " >&6
2661 if test -n "$LIPO"; then
2662 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2668 test -z "$as_dir" && as_dir=.
2669 for ac_exec_ext in '' $ac_executable_extensions; do
2670 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2671 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2672 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2681 LIPO=$ac_cv_prog_LIPO
2682 if test -n "$LIPO"; then
2683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2684 $as_echo "$LIPO" >&6; }
2686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2687 $as_echo "no" >&6; }
2692 if test -z "$ac_cv_prog_LIPO"; then
2694 # Extract the first word of "lipo", so it can be a program name with args.
2695 set dummy lipo; ac_word=$2
2696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2697 $as_echo_n "checking for $ac_word... " >&6; }
2698 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2699 $as_echo_n "(cached) " >&6
2701 if test -n "$ac_ct_LIPO"; then
2702 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2708 test -z "$as_dir" && as_dir=.
2709 for ac_exec_ext in '' $ac_executable_extensions; do
2710 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2711 ac_cv_prog_ac_ct_LIPO="lipo"
2712 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2721 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2722 if test -n "$ac_ct_LIPO"; then
2723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2724 $as_echo "$ac_ct_LIPO" >&6; }
2726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2727 $as_echo "no" >&6; }
2730 if test "x$ac_ct_LIPO" = x; then
2733 case $cross_compiling:$ac_tool_warned in
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2736 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2737 ac_tool_warned=yes ;;
2742 LIPO="$ac_cv_prog_LIPO"
2745 if test -n "$ac_tool_prefix"; then
2746 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2747 set dummy ${ac_tool_prefix}nm; ac_word=$2
2748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2749 $as_echo_n "checking for $ac_word... " >&6; }
2750 if test "${ac_cv_prog_NM+set}" = set; then :
2751 $as_echo_n "(cached) " >&6
2753 if test -n "$NM"; then
2754 ac_cv_prog_NM="$NM" # Let the user override the test.
2756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2760 test -z "$as_dir" && as_dir=.
2761 for ac_exec_ext in '' $ac_executable_extensions; do
2762 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2763 ac_cv_prog_NM="${ac_tool_prefix}nm"
2764 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2774 if test -n "$NM"; then
2775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2776 $as_echo "$NM" >&6; }
2778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2779 $as_echo "no" >&6; }
2784 if test -z "$ac_cv_prog_NM"; then
2786 # Extract the first word of "nm", so it can be a program name with args.
2787 set dummy nm; ac_word=$2
2788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2789 $as_echo_n "checking for $ac_word... " >&6; }
2790 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2791 $as_echo_n "(cached) " >&6
2793 if test -n "$ac_ct_NM"; then
2794 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2796 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2800 test -z "$as_dir" && as_dir=.
2801 for ac_exec_ext in '' $ac_executable_extensions; do
2802 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2803 ac_cv_prog_ac_ct_NM="nm"
2804 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2813 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2814 if test -n "$ac_ct_NM"; then
2815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2816 $as_echo "$ac_ct_NM" >&6; }
2818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2819 $as_echo "no" >&6; }
2822 if test "x$ac_ct_NM" = x; then
2825 case $cross_compiling:$ac_tool_warned in
2827 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2828 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2829 ac_tool_warned=yes ;;
2837 if test -n "$ac_tool_prefix"; then
2838 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2839 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2841 $as_echo_n "checking for $ac_word... " >&6; }
2842 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2843 $as_echo_n "(cached) " >&6
2845 if test -n "$RANLIB"; then
2846 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2852 test -z "$as_dir" && as_dir=.
2853 for ac_exec_ext in '' $ac_executable_extensions; do
2854 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2855 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2856 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2865 RANLIB=$ac_cv_prog_RANLIB
2866 if test -n "$RANLIB"; then
2867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2868 $as_echo "$RANLIB" >&6; }
2870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2871 $as_echo "no" >&6; }
2876 if test -z "$ac_cv_prog_RANLIB"; then
2877 ac_ct_RANLIB=$RANLIB
2878 # Extract the first word of "ranlib", so it can be a program name with args.
2879 set dummy ranlib; 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_ac_ct_RANLIB+set}" = set; then :
2883 $as_echo_n "(cached) " >&6
2885 if test -n "$ac_ct_RANLIB"; then
2886 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2888 as_save_IFS=$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_ac_ct_RANLIB="ranlib"
2896 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2905 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2906 if test -n "$ac_ct_RANLIB"; then
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2908 $as_echo "$ac_ct_RANLIB" >&6; }
2910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2911 $as_echo "no" >&6; }
2914 if test "x$ac_ct_RANLIB" = x; then
2917 case $cross_compiling:$ac_tool_warned in
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2920 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2921 ac_tool_warned=yes ;;
2923 RANLIB=$ac_ct_RANLIB
2926 RANLIB="$ac_cv_prog_RANLIB"
2929 if test -n "$ac_tool_prefix"; then
2930 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2931 set dummy ${ac_tool_prefix}strip; ac_word=$2
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2933 $as_echo_n "checking for $ac_word... " >&6; }
2934 if test "${ac_cv_prog_STRIP+set}" = set; then :
2935 $as_echo_n "(cached) " >&6
2937 if test -n "$STRIP"; then
2938 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2944 test -z "$as_dir" && as_dir=.
2945 for ac_exec_ext in '' $ac_executable_extensions; do
2946 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2947 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2948 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2957 STRIP=$ac_cv_prog_STRIP
2958 if test -n "$STRIP"; then
2959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2960 $as_echo "$STRIP" >&6; }
2962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2963 $as_echo "no" >&6; }
2968 if test -z "$ac_cv_prog_STRIP"; then
2970 # Extract the first word of "strip", so it can be a program name with args.
2971 set dummy strip; ac_word=$2
2972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2973 $as_echo_n "checking for $ac_word... " >&6; }
2974 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2975 $as_echo_n "(cached) " >&6
2977 if test -n "$ac_ct_STRIP"; then
2978 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2984 test -z "$as_dir" && as_dir=.
2985 for ac_exec_ext in '' $ac_executable_extensions; do
2986 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2987 ac_cv_prog_ac_ct_STRIP="strip"
2988 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2997 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
2998 if test -n "$ac_ct_STRIP"; then
2999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3000 $as_echo "$ac_ct_STRIP" >&6; }
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3003 $as_echo "no" >&6; }
3006 if test "x$ac_ct_STRIP" = x; then
3009 case $cross_compiling:$ac_tool_warned in
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3012 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3013 ac_tool_warned=yes ;;
3018 STRIP="$ac_cv_prog_STRIP"
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3022 $as_echo_n "checking whether ln -s works... " >&6; }
3024 if test "$LN_S" = "ln -s"; then
3025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3026 $as_echo "yes" >&6; }
3028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3029 $as_echo "no, using $LN_S" >&6; }
3035 ac_cpp='$CPP $CPPFLAGS'
3036 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3037 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3038 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3039 if test -n "$ac_tool_prefix"; then
3040 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3041 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3043 $as_echo_n "checking for $ac_word... " >&6; }
3044 if test "${ac_cv_prog_CC+set}" = set; then :
3045 $as_echo_n "(cached) " >&6
3047 if test -n "$CC"; then
3048 ac_cv_prog_CC="$CC" # Let the user override the test.
3050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3054 test -z "$as_dir" && as_dir=.
3055 for ac_exec_ext in '' $ac_executable_extensions; do
3056 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3057 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3058 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3068 if test -n "$CC"; then
3069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3070 $as_echo "$CC" >&6; }
3072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3073 $as_echo "no" >&6; }
3078 if test -z "$ac_cv_prog_CC"; then
3080 # Extract the first word of "gcc", so it can be a program name with args.
3081 set dummy gcc; ac_word=$2
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3083 $as_echo_n "checking for $ac_word... " >&6; }
3084 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3085 $as_echo_n "(cached) " >&6
3087 if test -n "$ac_ct_CC"; then
3088 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3090 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3094 test -z "$as_dir" && as_dir=.
3095 for ac_exec_ext in '' $ac_executable_extensions; do
3096 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3097 ac_cv_prog_ac_ct_CC="gcc"
3098 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3107 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3108 if test -n "$ac_ct_CC"; then
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3110 $as_echo "$ac_ct_CC" >&6; }
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3113 $as_echo "no" >&6; }
3116 if test "x$ac_ct_CC" = x; then
3119 case $cross_compiling:$ac_tool_warned in
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3122 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3123 ac_tool_warned=yes ;;
3131 if test -z "$CC"; then
3132 if test -n "$ac_tool_prefix"; then
3133 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3134 set dummy ${ac_tool_prefix}cc; ac_word=$2
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3136 $as_echo_n "checking for $ac_word... " >&6; }
3137 if test "${ac_cv_prog_CC+set}" = set; then :
3138 $as_echo_n "(cached) " >&6
3140 if test -n "$CC"; then
3141 ac_cv_prog_CC="$CC" # Let the user override the test.
3143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3147 test -z "$as_dir" && as_dir=.
3148 for ac_exec_ext in '' $ac_executable_extensions; do
3149 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3150 ac_cv_prog_CC="${ac_tool_prefix}cc"
3151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3161 if test -n "$CC"; then
3162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3163 $as_echo "$CC" >&6; }
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3166 $as_echo "no" >&6; }
3172 if test -z "$CC"; then
3173 # Extract the first word of "cc", so it can be a program name with args.
3174 set dummy cc; ac_word=$2
3175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3176 $as_echo_n "checking for $ac_word... " >&6; }
3177 if test "${ac_cv_prog_CC+set}" = set; then :
3178 $as_echo_n "(cached) " >&6
3180 if test -n "$CC"; then
3181 ac_cv_prog_CC="$CC" # Let the user override the test.
3184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3188 test -z "$as_dir" && as_dir=.
3189 for ac_exec_ext in '' $ac_executable_extensions; do
3190 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3191 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3192 ac_prog_rejected=yes
3196 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3203 if test $ac_prog_rejected = yes; then
3204 # We found a bogon in the path, so make sure we never use it.
3205 set dummy $ac_cv_prog_CC
3207 if test $# != 0; then
3208 # We chose a different compiler from the bogus one.
3209 # However, it has the same basename, so the bogon will be chosen
3210 # first if we set CC to just the basename; use the full file name.
3212 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3218 if test -n "$CC"; then
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3220 $as_echo "$CC" >&6; }
3222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3223 $as_echo "no" >&6; }
3228 if test -z "$CC"; then
3229 if test -n "$ac_tool_prefix"; then
3230 for ac_prog in cl.exe
3232 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3233 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3235 $as_echo_n "checking for $ac_word... " >&6; }
3236 if test "${ac_cv_prog_CC+set}" = set; then :
3237 $as_echo_n "(cached) " >&6
3239 if test -n "$CC"; then
3240 ac_cv_prog_CC="$CC" # Let the user override the test.
3242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3246 test -z "$as_dir" && as_dir=.
3247 for ac_exec_ext in '' $ac_executable_extensions; do
3248 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3249 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3250 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3260 if test -n "$CC"; then
3261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3262 $as_echo "$CC" >&6; }
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3265 $as_echo "no" >&6; }
3269 test -n "$CC" && break
3272 if test -z "$CC"; then
3274 for ac_prog in cl.exe
3276 # Extract the first word of "$ac_prog", so it can be a program name with args.
3277 set dummy $ac_prog; ac_word=$2
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3279 $as_echo_n "checking for $ac_word... " >&6; }
3280 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3281 $as_echo_n "(cached) " >&6
3283 if test -n "$ac_ct_CC"; then
3284 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3290 test -z "$as_dir" && as_dir=.
3291 for ac_exec_ext in '' $ac_executable_extensions; do
3292 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3293 ac_cv_prog_ac_ct_CC="$ac_prog"
3294 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3303 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3304 if test -n "$ac_ct_CC"; then
3305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3306 $as_echo "$ac_ct_CC" >&6; }
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3309 $as_echo "no" >&6; }
3313 test -n "$ac_ct_CC" && break
3316 if test "x$ac_ct_CC" = x; then
3319 case $cross_compiling:$ac_tool_warned in
3321 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3322 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3323 ac_tool_warned=yes ;;
3332 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3333 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3334 as_fn_error "no acceptable C compiler found in \$PATH
3335 See \`config.log' for more details." "$LINENO" 5; }
3337 # Provide some information about the compiler.
3338 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3341 for ac_option in --version -v -V -qversion; do
3342 { { ac_try="$ac_compiler $ac_option >&5"
3344 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3345 *) ac_try_echo=$ac_try;;
3347 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3348 $as_echo "$ac_try_echo"; } >&5
3349 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3351 if test -s conftest.err; then
3353 ... rest of stderr output deleted ...
3354 10q' conftest.err >conftest.er1
3355 cat conftest.er1 >&5
3356 rm -f conftest.er1 conftest.err
3358 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3359 test $ac_status = 0; }
3362 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3363 /* end confdefs.h. */
3374 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3375 (eval $ac_link) 2>&5
3377 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3378 test $ac_status = 0; }; then :
3383 if test x$gcc_no_link = xyes; then
3384 # Setting cross_compile will disable run tests; it will
3385 # also disable AC_CHECK_FILE but that's generally
3386 # correct if we can't link.
3390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3391 /* end confdefs.h. */
3401 ac_clean_files_save=$ac_clean_files
3402 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3403 # Try to create an executable without -o first, disregard a.out.
3404 # It will help us diagnose broken compilers, and finding out an intuition
3406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3407 $as_echo_n "checking for C compiler default output file name... " >&6; }
3408 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3410 # The possible output files:
3411 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3414 for ac_file in $ac_files
3417 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3418 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3423 if { { ac_try="$ac_link_default"
3425 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3426 *) ac_try_echo=$ac_try;;
3428 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3429 $as_echo "$ac_try_echo"; } >&5
3430 (eval "$ac_link_default") 2>&5
3432 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3433 test $ac_status = 0; }; then :
3434 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3435 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3436 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3437 # so that the user can short-circuit this test for compilers unknown to
3439 for ac_file in $ac_files ''
3441 test -f "$ac_file" || continue
3443 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3446 # We found the default executable, but exeext='' is most
3450 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3452 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3454 # We set ac_cv_exeext here because the later test for it is not
3455 # safe: cross compilers may not add the suffix if given an `-o'
3456 # argument, so we may need to know it at that point already.
3457 # Even if this section looks crufty: it has the advantage of
3464 test "$ac_cv_exeext" = no && ac_cv_exeext=
3469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3470 $as_echo "$ac_file" >&6; }
3471 if test -z "$ac_file"; then :
3472 $as_echo "$as_me: failed program was:" >&5
3473 sed 's/^/| /' conftest.$ac_ext >&5
3475 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3476 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3477 { as_fn_set_status 77
3478 as_fn_error "C compiler cannot create executables
3479 See \`config.log' for more details." "$LINENO" 5; }; }
3481 ac_exeext=$ac_cv_exeext
3483 # Check that the compiler produces executables we can run. If not, either
3484 # the compiler is broken, or we cross compile.
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3486 $as_echo_n "checking whether the C compiler works... " >&6; }
3487 # If not cross compiling, check that we can run a simple program.
3488 if test "$cross_compiling" != yes; then
3489 if { ac_try='./$ac_file'
3490 { { case "(($ac_try" in
3491 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3492 *) ac_try_echo=$ac_try;;
3494 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3495 $as_echo "$ac_try_echo"; } >&5
3496 (eval "$ac_try") 2>&5
3498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3499 test $ac_status = 0; }; }; then
3502 if test "$cross_compiling" = maybe; then
3505 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3506 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3507 as_fn_error "cannot run C compiled programs.
3508 If you meant to cross compile, use \`--host'.
3509 See \`config.log' for more details." "$LINENO" 5; }
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3514 $as_echo "yes" >&6; }
3516 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3517 ac_clean_files=$ac_clean_files_save
3518 # Check that the compiler produces executables we can run. If not, either
3519 # the compiler is broken, or we cross compile.
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3521 $as_echo_n "checking whether we are cross compiling... " >&6; }
3522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3523 $as_echo "$cross_compiling" >&6; }
3525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3526 $as_echo_n "checking for suffix of executables... " >&6; }
3527 if { { ac_try="$ac_link"
3529 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3530 *) ac_try_echo=$ac_try;;
3532 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3533 $as_echo "$ac_try_echo"; } >&5
3534 (eval "$ac_link") 2>&5
3536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3537 test $ac_status = 0; }; then :
3538 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3539 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3540 # work properly (i.e., refer to `conftest.exe'), while it won't with
3542 for ac_file in conftest.exe conftest conftest.*; do
3543 test -f "$ac_file" || continue
3545 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3546 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3552 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3553 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3554 as_fn_error "cannot compute suffix of executables: cannot compile and link
3555 See \`config.log' for more details." "$LINENO" 5; }
3557 rm -f conftest$ac_cv_exeext
3558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3559 $as_echo "$ac_cv_exeext" >&6; }
3561 rm -f conftest.$ac_ext
3562 EXEEXT=$ac_cv_exeext
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3566 $as_echo_n "checking for suffix of object files... " >&6; }
3567 if test "${ac_cv_objext+set}" = set; then :
3568 $as_echo_n "(cached) " >&6
3570 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3571 /* end confdefs.h. */
3581 rm -f conftest.o conftest.obj
3582 if { { ac_try="$ac_compile"
3584 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3585 *) ac_try_echo=$ac_try;;
3587 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3588 $as_echo "$ac_try_echo"; } >&5
3589 (eval "$ac_compile") 2>&5
3591 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3592 test $ac_status = 0; }; then :
3593 for ac_file in conftest.o conftest.obj conftest.*; do
3594 test -f "$ac_file" || continue;
3596 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3597 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3602 $as_echo "$as_me: failed program was:" >&5
3603 sed 's/^/| /' conftest.$ac_ext >&5
3605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3607 as_fn_error "cannot compute suffix of object files: cannot compile
3608 See \`config.log' for more details." "$LINENO" 5; }
3610 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3613 $as_echo "$ac_cv_objext" >&6; }
3614 OBJEXT=$ac_cv_objext
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3617 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3618 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3619 $as_echo_n "(cached) " >&6
3621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3622 /* end confdefs.h. */
3635 if ac_fn_c_try_compile "$LINENO"; then :
3640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3641 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3645 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3646 if test $ac_compiler_gnu = yes; then
3651 ac_test_CFLAGS=${CFLAGS+set}
3652 ac_save_CFLAGS=$CFLAGS
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3654 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3655 if test "${ac_cv_prog_cc_g+set}" = set; then :
3656 $as_echo_n "(cached) " >&6
3658 ac_save_c_werror_flag=$ac_c_werror_flag
3659 ac_c_werror_flag=yes
3662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3663 /* end confdefs.h. */
3673 if ac_fn_c_try_compile "$LINENO"; then :
3677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3678 /* end confdefs.h. */
3688 if ac_fn_c_try_compile "$LINENO"; then :
3691 ac_c_werror_flag=$ac_save_c_werror_flag
3693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3694 /* end confdefs.h. */
3704 if ac_fn_c_try_compile "$LINENO"; then :
3707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3712 ac_c_werror_flag=$ac_save_c_werror_flag
3714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3715 $as_echo "$ac_cv_prog_cc_g" >&6; }
3716 if test "$ac_test_CFLAGS" = set; then
3717 CFLAGS=$ac_save_CFLAGS
3718 elif test $ac_cv_prog_cc_g = yes; then
3719 if test "$GCC" = yes; then
3725 if test "$GCC" = yes; then
3731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3732 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3733 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3734 $as_echo_n "(cached) " >&6
3736 ac_cv_prog_cc_c89=no
3738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3739 /* end confdefs.h. */
3742 #include <sys/types.h>
3743 #include <sys/stat.h>
3744 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3745 struct buf { int x; };
3746 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3747 static char *e (p, i)
3753 static char *f (char * (*g) (char **, int), char **p, ...)
3758 s = g (p, va_arg (v,int));
3763 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3764 function prototypes and stuff, but not '\xHH' hex character constants.
3765 These don't provoke an error unfortunately, instead are silently treated
3766 as 'x'. The following induces an error, until -std is added to get
3767 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3768 array size at least. It's necessary to write '\x00'==0 to get something
3769 that's true only with -std. */
3770 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3772 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3773 inside strings and character constants. */
3775 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3777 int test (int i, double x);
3778 struct s1 {int (*f) (int a);};
3779 struct s2 {int (*f) (double a);};
3780 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3786 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3791 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3792 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3794 CC="$ac_save_CC $ac_arg"
3795 if ac_fn_c_try_compile "$LINENO"; then :
3796 ac_cv_prog_cc_c89=$ac_arg
3798 rm -f core conftest.err conftest.$ac_objext
3799 test "x$ac_cv_prog_cc_c89" != "xno" && break
3801 rm -f conftest.$ac_ext
3806 case "x$ac_cv_prog_cc_c89" in
3808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3809 $as_echo "none needed" >&6; } ;;
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3812 $as_echo "unsupported" >&6; } ;;
3814 CC="$CC $ac_cv_prog_cc_c89"
3815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3816 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3818 if test "x$ac_cv_prog_cc_c89" != xno; then :
3823 ac_cpp='$CPP $CPPFLAGS'
3824 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3825 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3826 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3829 ac_cpp='$CPP $CPPFLAGS'
3830 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3831 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3832 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3834 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3835 # On Suns, sometimes $CPP names a directory.
3836 if test -n "$CPP" && test -d "$CPP"; then
3839 if test -z "$CPP"; then
3840 if test "${ac_cv_prog_CPP+set}" = set; then :
3841 $as_echo_n "(cached) " >&6
3843 # Double quotes because CPP needs to be expanded
3844 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3847 for ac_c_preproc_warn_flag in '' yes
3849 # Use a header file that comes with gcc, so configuring glibc
3850 # with a fresh cross-compiler works.
3851 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3852 # <limits.h> exists even on freestanding compilers.
3853 # On the NeXT, cc -E runs the code through the compiler's parser,
3854 # not just through cpp. "Syntax error" is here to catch this case.
3855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3856 /* end confdefs.h. */
3858 # include <limits.h>
3860 # include <assert.h>
3864 if ac_fn_c_try_cpp "$LINENO"; then :
3867 # Broken: fails on valid input.
3870 rm -f conftest.err conftest.$ac_ext
3872 # OK, works on sane cases. Now check whether nonexistent headers
3873 # can be detected and how.
3874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3875 /* end confdefs.h. */
3876 #include <ac_nonexistent.h>
3878 if ac_fn_c_try_cpp "$LINENO"; then :
3879 # Broken: success on invalid input.
3882 # Passes both tests.
3886 rm -f conftest.err conftest.$ac_ext
3889 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3890 rm -f conftest.err conftest.$ac_ext
3891 if $ac_preproc_ok; then :
3903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3904 $as_echo "$CPP" >&6; }
3906 for ac_c_preproc_warn_flag in '' yes
3908 # Use a header file that comes with gcc, so configuring glibc
3909 # with a fresh cross-compiler works.
3910 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3911 # <limits.h> exists even on freestanding compilers.
3912 # On the NeXT, cc -E runs the code through the compiler's parser,
3913 # not just through cpp. "Syntax error" is here to catch this case.
3914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3915 /* end confdefs.h. */
3917 # include <limits.h>
3919 # include <assert.h>
3923 if ac_fn_c_try_cpp "$LINENO"; then :
3926 # Broken: fails on valid input.
3929 rm -f conftest.err conftest.$ac_ext
3931 # OK, works on sane cases. Now check whether nonexistent headers
3932 # can be detected and how.
3933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3934 /* end confdefs.h. */
3935 #include <ac_nonexistent.h>
3937 if ac_fn_c_try_cpp "$LINENO"; then :
3938 # Broken: success on invalid input.
3941 # Passes both tests.
3945 rm -f conftest.err conftest.$ac_ext
3948 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3949 rm -f conftest.err conftest.$ac_ext
3950 if $ac_preproc_ok; then :
3953 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3954 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3955 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3956 See \`config.log' for more details." "$LINENO" 5; }
3960 ac_cpp='$CPP $CPPFLAGS'
3961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3966 ac_c_preproc_warn_flag=yes
3970 # The cast to long int works around a bug in the HP C Compiler
3971 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3972 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3973 # This bug is HP SR number 8606223364.
3974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
3975 $as_echo_n "checking size of double... " >&6; }
3976 if test "${ac_cv_sizeof_double+set}" = set; then :
3977 $as_echo_n "(cached) " >&6
3979 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then :
3982 if test "$ac_cv_type_double" = yes; then
3983 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3984 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3985 { as_fn_set_status 77
3986 as_fn_error "cannot compute sizeof (double)
3987 See \`config.log' for more details." "$LINENO" 5; }; }
3989 ac_cv_sizeof_double=0
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
3995 $as_echo "$ac_cv_sizeof_double" >&6; }
3999 cat >>confdefs.h <<_ACEOF
4000 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
4004 # The cast to long int works around a bug in the HP C Compiler
4005 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4006 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4007 # This bug is HP SR number 8606223364.
4008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
4009 $as_echo_n "checking size of long double... " >&6; }
4010 if test "${ac_cv_sizeof_long_double+set}" = set; then :
4011 $as_echo_n "(cached) " >&6
4013 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
4016 if test "$ac_cv_type_long_double" = yes; then
4017 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4019 { as_fn_set_status 77
4020 as_fn_error "cannot compute sizeof (long double)
4021 See \`config.log' for more details." "$LINENO" 5; }; }
4023 ac_cv_sizeof_long_double=0
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
4029 $as_echo "$ac_cv_sizeof_long_double" >&6; }
4033 cat >>confdefs.h <<_ACEOF
4034 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
4038 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
4039 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
4043 # Check for decimal float support.
4044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
4045 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
4046 if test "${libgcc_cv_dfp+set}" = set; then :
4047 $as_echo_n "(cached) " >&6
4049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4050 /* end confdefs.h. */
4053 if ac_fn_c_try_compile "$LINENO"; then :
4058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
4061 $as_echo "$libgcc_cv_dfp" >&6; }
4062 decimal_float=$libgcc_cv_dfp
4066 # Check whether --enable-decimal-float was given.
4067 if test "${enable_decimal_float+set}" = set; then :
4068 enableval=$enable_decimal_float;
4069 case $enable_decimal_float in
4070 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
4071 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4072 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4078 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
4079 i?86*-*-mingw* | x86_64*-*-mingw* | \
4081 enable_decimal_float=yes
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4085 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4086 enable_decimal_float=no
4093 # x86's use BID format instead of DPD
4094 case x$enable_decimal_float in
4097 i?86*-*-* | x86_64*-*-*)
4098 enable_decimal_float=bid
4101 enable_decimal_float=dpd
4104 default_decimal_float=$enable_decimal_float
4107 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4108 # dependency on libdecnumber.
4109 default_decimal_float=dpd
4116 # Check for fixed-point support.
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
4118 $as_echo_n "checking whether fixed-point is supported... " >&6; }
4119 if test "${libgcc_cv_fixed_point+set}" = set; then :
4120 $as_echo_n "(cached) " >&6
4122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h. */
4126 if ac_fn_c_try_compile "$LINENO"; then :
4127 libgcc_cv_fixed_point=yes
4129 libgcc_cv_fixed_point=no
4131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
4134 $as_echo "$libgcc_cv_fixed_point" >&6; }
4135 fixed_point=$libgcc_cv_fixed_point
4138 # For platforms with the unwind ABI which includes an unwind library,
4139 # libunwind, we can choose to use the system libunwind.
4140 # config.gcc also contains tests of with_system_libunwind.
4143 # Check whether --with-system-libunwind was given.
4144 if test "${with_system_libunwind+set}" = set; then :
4145 withval=$with_system_libunwind;
4148 # If system-libunwind was not specifically set, pick a default setting.
4149 if test x$with_system_libunwind = x; then
4151 ia64-*-hpux*) with_system_libunwind=yes ;;
4152 *) with_system_libunwind=no ;;
4155 # Based on system-libunwind and target, do we have ipinfo?
4156 if test x$with_system_libunwind = xyes; then
4158 ia64-*-*) have_unwind_getipinfo=no ;;
4159 *) have_unwind_getipinfo=yes ;;
4162 # Darwin before version 9 does not have _Unwind_GetIPInfo.
4165 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
4166 *) have_unwind_getipinfo=yes ;;
4171 if test x$have_unwind_getipinfo = xyes; then
4173 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
4178 # The sjlj test is almost duplicated here and in libgo/configure.ac (for C),
4179 # libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and
4180 # libobjc/configure.ac (for Objective-C).
4181 # FIXME: This should be centralized in config/sjlj.m4.
4182 # Check whether --enable-sjlj-exceptions was given.
4183 if test "${enable_sjlj_exceptions+set}" = set; then :
4184 enableval=$enable_sjlj_exceptions; case "$enableval" in
4186 *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;;
4189 enable_sjlj_exceptions=auto
4193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5
4194 $as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; }
4195 if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then :
4196 $as_echo_n "(cached) " >&6
4198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4199 /* end confdefs.h. */
4205 int i __attribute__ ((cleanup (clean)));
4211 CFLAGS="--save-temps -fexceptions"
4212 libgcc_cv_lib_sjlj_exceptions=unknown
4213 if ac_fn_c_try_compile; then :
4214 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then
4215 libgcc_cv_lib_sjlj_exceptions=yes
4216 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then
4217 libgcc_cv_lib_sjlj_exceptions=no
4224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5
4225 $as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; }
4227 if test "$enable_sjlj_exceptions" = "auto"; then
4228 enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions
4231 case $enable_sjlj_exceptions in
4234 $as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h
4240 as_fn_error "unable to detect exception model" "$LINENO" 5
4244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4245 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4246 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
4247 $as_echo_n "(cached) " >&6
4249 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
4250 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4251 acl_cv_prog_gnu_ld=yes
4253 acl_cv_prog_gnu_ld=no
4256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
4257 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
4258 with_gnu_ld=$acl_cv_prog_gnu_ld
4261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
4262 $as_echo_n "checking for thread model used by GCC... " >&6; }
4263 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
4265 $as_echo "$target_thread_file" >&6; }
4267 # Check for assembler CFI support.
4268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
4269 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
4270 if test "${libgcc_cv_cfi+set}" = set; then :
4271 $as_echo_n "(cached) " >&6
4273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4274 /* end confdefs.h. */
4278 .cfi_personality 0, symbol\n\
4281 if ac_fn_c_try_compile "$LINENO"; then :
4286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
4289 $as_echo "$libgcc_cv_cfi" >&6; }
4291 # Check 32bit or 64bit
4292 cat > conftest.c <<EOF
4293 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__))
4299 eval `${CC-cc} -E conftest.c | grep host_address=`
4302 # Collect host-machine-specific information.
4303 . ${srcdir}/config.host
4305 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
4306 # This is after config.host so we can augment tmake_file.
4307 # Link with -nostartfiles -nodefaultlibs since neither are present while
4310 i?86-*-solaris2.1[0-9]*)
4311 cat > conftest.s <<EOF
4312 .section .eh_frame,"a",@unwind
4314 .section .jcr,"aw",@progbits
4317 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
4318 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4321 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4322 test $ac_status = 0; }; }; then
4323 # configure expects config files in libgcc/config, so need a relative
4325 tmake_file="${tmake_file} ../../gcc/config/i386/t-crtstuff"
4330 # Check for visibility support. This is after config.host so that
4331 # we can check for asm_hidden_op.
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
4333 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
4334 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
4335 $as_echo_n "(cached) " >&6
4338 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
4339 libgcc_cv_hidden_visibility_attribute=no
4340 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4341 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4344 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4345 test $ac_status = 0; }; }; then
4346 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
4347 libgcc_cv_hidden_visibility_attribute=yes
4353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
4354 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
4356 if test $libgcc_cv_hidden_visibility_attribute = yes; then
4357 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
4363 # See if we have thread-local storage. We can only test assembler
4364 # sicne link-time and run-time tests require the newly built
4365 # gcc, which can't be used to build executable due to that libgcc
4366 # is yet to be built here.
4368 # Check whether --enable-tls was given.
4369 if test "${enable_tls+set}" = set; then :
4370 enableval=$enable_tls;
4371 case "$enableval" in
4373 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
4381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
4382 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
4383 if test "${gcc_cv_have_cc_tls+set}" = set; then :
4384 $as_echo_n "(cached) " >&6
4387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4388 /* end confdefs.h. */
4389 __thread int a; int b; int main() { return a = b; }
4391 if ac_fn_c_try_compile "$LINENO"; then :
4392 gcc_cv_have_cc_tls=yes
4394 gcc_cv_have_cc_tls=no
4396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
4400 $as_echo "$gcc_cv_have_cc_tls" >&6; }
4402 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
4403 set_have_cc_tls="-DHAVE_CC_TLS"
4407 # See if we have emulated thread-local storage.
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
4410 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
4411 if test "${gcc_cv_use_emutls+set}" = set; then :
4412 $as_echo_n "(cached) " >&6
4415 gcc_cv_use_emutls=no
4416 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
4417 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
4418 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4421 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4422 test $ac_status = 0; }; }; then
4423 if grep __emutls_get_address conftest.s > /dev/null; then
4424 gcc_cv_use_emutls=yes
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
4431 $as_echo "$gcc_cv_use_emutls" >&6; }
4432 if test "$gcc_cv_use_emutls" = "yes" ; then
4434 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
4438 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
4439 set_use_emutls="-DUSE_EMUTLS"
4443 # Conditionalize the sfp-machine.h header for this target machine.
4444 if test -z "${sfp_machine_header}"; then
4445 sfp_machine_header=$cpu_type/sfp-machine.h
4446 if test -f ${srcdir}/config/${sfp_machine_header}; then
4449 sfp_machine_header=no-sfp-machine.h
4454 # Conditionalize the makefile for this target machine.
4456 for f in ${tmake_file}
4458 if test -f ${srcdir}/config/$f
4460 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
4463 tmake_file="${tmake_file_}"
4466 # Likewise export definitions for libgcc_tm.h
4470 tm_file_="${tm_file_} \$(srcdir)/config/$f"
4472 tm_file="${tm_file_}"
4476 # Map from thread model to thread header.
4477 case $target_thread_file in
4478 aix) thread_header=config/rs6000/gthr-aix.h ;;
4479 dce) thread_header=config/pa/gthr-dce.h ;;
4480 lynx) thread_header=config/gthr-lynx.h ;;
4481 mipssde) thread_header=config/mips/gthr-mipssde.h ;;
4482 posix) thread_header=gthr-posix.h ;;
4483 rtems) thread_header=config/gthr-rtems.h ;;
4484 single) thread_header=gthr-single.h ;;
4485 tpf) thread_header=config/s390/gthr-tpf.h ;;
4486 vxworks) thread_header=config/gthr-vxworks.h ;;
4487 win32) thread_header=config/i386/gthr-win32.h ;;
4490 # Substitute configuration variables
4494 ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack"
4496 ac_config_links="$ac_config_links unwind.h:$unwind_header"
4498 ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
4500 ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
4502 ac_config_links="$ac_config_links gthr-default.h:$thread_header"
4505 # We need multilib support.
4506 ac_config_files="$ac_config_files Makefile"
4508 ac_config_commands="$ac_config_commands default"
4510 cat >confcache <<\_ACEOF
4511 # This file is a shell script that caches the results of configure
4512 # tests run on this system so they can be shared between configure
4513 # scripts and configure runs, see configure's option --config-cache.
4514 # It is not useful on other systems. If it contains results you don't
4515 # want to keep, you may remove or edit it.
4517 # config.status only pays attention to the cache file if you give it
4518 # the --recheck option to rerun configure.
4520 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4521 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4526 # The following way of writing the cache mishandles newlines in values,
4527 # but we know of no workaround that is simple, portable, and efficient.
4528 # So, we kill variables containing newlines.
4529 # Ultrix sh set writes to stderr and can't be redirected directly,
4530 # and sets the high bit in the cache file unless we assign to the vars.
4532 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4533 eval ac_val=\$$ac_var
4537 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4538 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4541 _ | IFS | as_nl) ;; #(
4542 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4543 *) { eval $ac_var=; unset $ac_var;} ;;
4549 case $as_nl`(ac_space=' '; set) 2>&1` in #(
4550 *${as_nl}ac_space=\ *)
4551 # `set' does not quote correctly, so add quotes: double-quote
4552 # substitution turns \\\\ into \\, and sed turns \\ into \.
4555 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4558 # `set' quotes correctly as required by POSIX, so do not add quotes.
4559 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4568 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4570 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4572 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4573 if test -w "$cache_file"; then
4574 test "x$cache_file" != "x/dev/null" &&
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4576 $as_echo "$as_me: updating cache $cache_file" >&6;}
4577 cat confcache >$cache_file
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4580 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4585 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4586 # Let make expand exec_prefix.
4587 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4589 # Transform confdefs.h into DEFS.
4590 # Protect against shell expansion while executing Makefile rules.
4591 # Protect against Makefile macro expansion.
4593 # If the first sed substitution is executed (which looks for macros that
4594 # take arguments), then branch to the quote section. Otherwise,
4595 # look for a macro that doesn't take arguments.
4605 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
4607 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
4611 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
4624 DEFS=`sed -n "$ac_script" confdefs.h`
4629 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4630 # 1. Remove the extension, and $U if already installed.
4631 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4632 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4633 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4634 # will be set to the directory where LIBOBJS objects are built.
4635 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4636 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4640 LTLIBOBJS=$ac_ltlibobjs
4644 : ${CONFIG_STATUS=./config.status}
4646 ac_clean_files_save=$ac_clean_files
4647 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4648 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4649 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4651 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4653 # Generated by $as_me.
4654 # Run this file to recreate the current configuration.
4655 # Compiler output produced by configure, useful for debugging
4656 # configure, is in config.log if it exists.
4662 SHELL=\${CONFIG_SHELL-$SHELL}
4665 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4666 ## -------------------- ##
4667 ## M4sh Initialization. ##
4668 ## -------------------- ##
4670 # Be more Bourne compatible
4671 DUALCASE=1; export DUALCASE # for MKS sh
4672 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4675 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4676 # is contrary to our usage. Disable this feature.
4677 alias -g '${1+"$@"}'='"$@"'
4678 setopt NO_GLOB_SUBST
4680 case `(set -o) 2>/dev/null` in #(
4692 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4693 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4694 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4695 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4696 # Prefer a ksh shell builtin over an external printf program on Solaris,
4697 # but without wasting forks for bash or zsh.
4698 if test -z "$BASH_VERSION$ZSH_VERSION" \
4699 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4700 as_echo='print -r --'
4701 as_echo_n='print -rn --'
4702 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4703 as_echo='printf %s\n'
4704 as_echo_n='printf %s'
4706 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4707 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4708 as_echo_n='/usr/ucb/echo -n'
4710 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4711 as_echo_n_body='eval
4715 expr "X$arg" : "X\\(.*\\)$as_nl";
4716 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4718 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4720 export as_echo_n_body
4721 as_echo_n='sh -c $as_echo_n_body as_echo'
4724 as_echo='sh -c $as_echo_body as_echo'
4727 # The user is always right.
4728 if test "${PATH_SEPARATOR+set}" != set; then
4730 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4731 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4738 # We need space, tab and new line, in precisely that order. Quoting is
4739 # there to prevent editors from complaining about space-tab.
4740 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4741 # splitting by setting IFS to empty value.)
4744 # Find who we are. Look in the path if we contain no directory separator.
4746 *[\\/]* ) as_myself=$0 ;;
4747 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4751 test -z "$as_dir" && as_dir=.
4752 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4758 # We did not find ourselves, most probably we were run as `sh COMMAND'
4759 # in which case we are not to be found in the path.
4760 if test "x$as_myself" = x; then
4763 if test ! -f "$as_myself"; then
4764 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4768 # Unset variables that we do not need and which cause bugs (e.g. in
4769 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4770 # suppresses any "Segmentation fault" message there. '((' could
4771 # trigger a bug in pdksh 5.2.14.
4772 for as_var in BASH_ENV ENV MAIL MAILPATH
4773 do eval test x\${$as_var+set} = xset \
4774 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4787 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4790 # as_fn_error ERROR [LINENO LOG_FD]
4791 # ---------------------------------
4792 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4793 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4794 # script with status $?, using 1 if that was 0.
4797 as_status=$?; test $as_status -eq 0 && as_status=1
4799 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4800 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4802 $as_echo "$as_me: error: $1" >&2
4803 as_fn_exit $as_status
4807 # as_fn_set_status STATUS
4808 # -----------------------
4809 # Set $? to STATUS, without forking.
4813 } # as_fn_set_status
4817 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4827 # Portably unset VAR.
4830 { eval $1=; unset $1;}
4832 as_unset=as_fn_unset
4833 # as_fn_append VAR VALUE
4834 # ----------------------
4835 # Append the text in VALUE to the end of the definition contained in VAR. Take
4836 # advantage of any shell optimizations that allow amortized linear growth over
4837 # repeated appends, instead of the typical quadratic growth present in naive
4839 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4840 eval 'as_fn_append ()
4851 # as_fn_arith ARG...
4852 # ------------------
4853 # Perform arithmetic evaluation on the ARGs, and store the result in the
4854 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4855 # must be portable across $(()) and expr.
4856 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4857 eval 'as_fn_arith ()
4864 as_val=`expr "$@" || test $? -eq 1`
4869 if expr a : '\(a\)' >/dev/null 2>&1 &&
4870 test "X`expr 00001 : '.*\(...\)'`" = X001; then
4876 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4877 as_basename=basename
4882 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4888 as_me=`$as_basename -- "$0" ||
4889 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4890 X"$0" : 'X\(//\)$' \| \
4891 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4893 sed '/^.*\/\([^/][^/]*\)\/*$/{
4907 # Avoid depending upon Character Ranges.
4908 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4909 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4910 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4911 as_cr_digits='0123456789'
4912 as_cr_alnum=$as_cr_Letters$as_cr_digits
4914 ECHO_C= ECHO_N= ECHO_T=
4915 case `echo -n x` in #(((((
4917 case `echo 'xy\c'` in
4918 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4920 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4927 rm -f conf$$ conf$$.exe conf$$.file
4928 if test -d conf$$.dir; then
4929 rm -f conf$$.dir/conf$$.file
4932 mkdir conf$$.dir 2>/dev/null
4934 if (echo >conf$$.file) 2>/dev/null; then
4935 if ln -s conf$$.file conf$$ 2>/dev/null; then
4937 # ... but there are two gotchas:
4938 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4939 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4940 # In both cases, we have to default to `cp -p'.
4941 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4943 elif ln conf$$.file conf$$ 2>/dev/null; then
4951 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4952 rmdir conf$$.dir 2>/dev/null
4957 # Create "$as_dir" as a directory, including parents if necessary.
4962 -*) as_dir=./$as_dir;;
4964 test -d "$as_dir" || eval $as_mkdir_p || {
4968 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4969 *) as_qdir=$as_dir;;
4971 as_dirs="'$as_qdir' $as_dirs"
4972 as_dir=`$as_dirname -- "$as_dir" ||
4973 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4974 X"$as_dir" : 'X\(//\)[^/]' \| \
4975 X"$as_dir" : 'X\(//\)$' \| \
4976 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4977 $as_echo X"$as_dir" |
4978 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4995 test -d "$as_dir" && break
4997 test -z "$as_dirs" || eval "mkdir $as_dirs"
4998 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5002 if mkdir -p . 2>/dev/null; then
5003 as_mkdir_p='mkdir -p "$as_dir"'
5005 test -d ./-p && rmdir ./-p
5009 if test -x / >/dev/null 2>&1; then
5012 if ls -dL / >/dev/null 2>&1; then
5019 if test -d "$1"; then
5025 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5026 ???[sx]*):;;*)false;;esac;fi
5030 as_executable_p=$as_test_x
5032 # Sed expression to map a string onto a valid CPP name.
5033 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5035 # Sed expression to map a string onto a valid variable name.
5036 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5040 ## ----------------------------------- ##
5041 ## Main body of $CONFIG_STATUS script. ##
5042 ## ----------------------------------- ##
5044 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5046 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5047 # Save the log message, to keep $0 and so on meaningful, and to
5048 # report actual input values of CONFIG_FILES etc. instead of their
5049 # values after options handling.
5051 This file was extended by GNU C Runtime Library $as_me 1.0, which was
5052 generated by GNU Autoconf 2.64. Invocation command line was
5054 CONFIG_FILES = $CONFIG_FILES
5055 CONFIG_HEADERS = $CONFIG_HEADERS
5056 CONFIG_LINKS = $CONFIG_LINKS
5057 CONFIG_COMMANDS = $CONFIG_COMMANDS
5060 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5065 case $ac_config_files in *"
5066 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5071 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5072 # Files that config.status was made for.
5073 config_files="$ac_config_files"
5074 config_links="$ac_config_links"
5075 config_commands="$ac_config_commands"
5079 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5081 \`$as_me' instantiates files and other configuration actions
5082 from templates according to the current configuration. Unless the files
5083 and actions are specified as TAGs, all are instantiated by default.
5085 Usage: $0 [OPTION]... [TAG]...
5087 -h, --help print this help, then exit
5088 -V, --version print version number and configuration settings, then exit
5089 -q, --quiet, --silent
5090 do not print progress messages
5091 -d, --debug don't remove temporary files
5092 --recheck update $as_me by reconfiguring in the same conditions
5093 --file=FILE[:TEMPLATE]
5094 instantiate the configuration file FILE
5096 Configuration files:
5099 Configuration links:
5102 Configuration commands:
5105 Report bugs to the package provider.
5106 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
5107 General help using GNU software: <http://www.gnu.org/gethelp/>."
5110 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5112 GNU C Runtime Library config.status 1.0
5113 configured by $0, generated by GNU Autoconf 2.64,
5114 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5116 Copyright (C) 2009 Free Software Foundation, Inc.
5117 This config.status script is free software; the Free Software Foundation
5118 gives unlimited permission to copy, distribute and modify it."
5124 test -n "\$AWK" || AWK=awk
5127 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5128 # The default lists apply if the user does not specify any file.
5134 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5135 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5146 # Handling of the options.
5147 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5149 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5150 $as_echo "$ac_cs_version"; exit ;;
5151 --debug | --debu | --deb | --de | --d | -d )
5153 --file | --fil | --fi | --f )
5156 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5158 as_fn_append CONFIG_FILES " '$ac_optarg'"
5159 ac_need_defaults=false;;
5160 --he | --h | --help | --hel | -h )
5161 $as_echo "$ac_cs_usage"; exit ;;
5162 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5163 | -silent | --silent | --silen | --sile | --sil | --si | --s)
5167 -*) as_fn_error "unrecognized option: \`$1'
5168 Try \`$0 --help' for more information." ;;
5170 *) as_fn_append ac_config_targets " $1"
5171 ac_need_defaults=false ;;
5177 ac_configure_extra_args=
5179 if $ac_cs_silent; then
5181 ac_configure_extra_args="$ac_configure_extra_args --silent"
5185 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5186 if \$ac_cs_recheck; then
5187 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5189 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5190 CONFIG_SHELL='$SHELL'
5196 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5200 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5201 ## Running $as_me. ##
5207 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5213 with_target_subdir=${with_target_subdir}
5214 with_multisubdir=${with_multisubdir}
5215 ac_configure_args="--enable-multilib ${ac_configure_args}"
5216 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
5217 libgcc_topdir=${libgcc_topdir}
5223 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5225 # Handling of arguments.
5226 for ac_config_target in $ac_config_targets
5228 case $ac_config_target in
5229 "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
5230 "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
5231 "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
5232 "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
5233 "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;;
5234 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5235 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5237 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5242 # If the user did not use the arguments to specify the items to instantiate,
5243 # then the envvar interface is used. Set only those that are not.
5244 # We use the long form for the default assignment because of an extremely
5245 # bizarre bug on SunOS 4.1.3.
5246 if $ac_need_defaults; then
5247 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5248 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
5249 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5252 # Have a temporary directory for convenience. Make it in the build tree
5253 # simply because there is no reason against having it here, and in addition,
5254 # creating and moving files from /tmp can sometimes cause problems.
5255 # Hook for its removal unless debugging.
5256 # Note that there is a small window in which the directory will not be cleaned:
5257 # after its creation but before its name has been assigned to `$tmp'.
5261 trap 'exit_status=$?
5262 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5264 trap 'as_fn_exit 1' 1 2 13 15
5266 # Create a (secure) tmp directory for tmp files.
5269 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5270 test -n "$tmp" && test -d "$tmp"
5273 tmp=./conf$$-$RANDOM
5274 (umask 077 && mkdir "$tmp")
5275 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
5277 # Set up the scripts for CONFIG_FILES section.
5278 # No need to generate them if there are no CONFIG_FILES.
5279 # This happens for instance with `./config.status config.h'.
5280 if test -n "$CONFIG_FILES"; then
5283 ac_cr=`echo X | tr X '\015'`
5284 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5285 # But we know of no other shell where ac_cr would be empty at this
5286 # point, so we can use a bashism as a fallback.
5287 if test "x$ac_cr" = x; then
5288 eval ac_cr=\$\'\\r\'
5290 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5291 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5297 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5302 echo "cat >conf$$subs.awk <<_ACEOF" &&
5303 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5306 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5307 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5309 for ac_last_try in false false false false false :; do
5310 . ./conf$$subs.sh ||
5311 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5313 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5314 if test $ac_delim_n = $ac_delim_num; then
5316 elif $ac_last_try; then
5317 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5319 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5325 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5329 s/^/S["/; s/!.*/"]=/
5339 s/\(.\{148\}\).*/\1/
5341 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5346 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5353 s/\(.\{148\}\).*/\1/
5355 s/["\\]/\\&/g; s/^/"/; s/$/"/
5359 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5364 ' <conf$$subs.awk | sed '
5369 ' >>$CONFIG_STATUS || ac_write_fail=1
5370 rm -f conf$$subs.awk
5371 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5373 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5374 for (key in S) S_is_set[key] = 1
5380 nfields = split(line, field, "@")
5382 len = length(field[1])
5383 for (i = 2; i < nfields; i++) {
5385 keylen = length(key)
5386 if (S_is_set[key]) {
5388 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5389 len += length(value) + length(field[++i])
5400 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5401 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5402 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5405 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5406 || as_fn_error "could not setup config files machinery" "$LINENO" 5
5409 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5410 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5411 # trailing colons and then remove the whole line if VPATH becomes empty
5412 # (actually we leave an empty line to preserve line numbers).
5413 if test "x$srcdir" = x.; then
5414 ac_vpsub='/^[ ]*VPATH[ ]*=/{
5418 s/^\([^=]*=[ ]*\):*/\1/
5424 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5425 fi # test -n "$CONFIG_FILES"
5428 eval set X " :F $CONFIG_FILES :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
5433 :[FHLC]) ac_mode=$ac_tag; continue;;
5435 case $ac_mode$ac_tag in
5437 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
5438 :[FH]-) ac_tag=-:-;;
5439 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5456 -) ac_f="$tmp/stdin";;
5457 *) # Look for the file first in the build tree, then in the source tree
5458 # (if the path is not absolute). The absolute path cannot be DOS-style,
5459 # because $ac_f cannot contain `:'.
5463 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5465 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5467 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5468 as_fn_append ac_file_inputs " '$ac_f'"
5471 # Let's still pretend it is `configure' which instantiates (i.e., don't
5472 # use $as_me), people would be surprised to read:
5473 # /* config.h. Generated by config.status. */
5474 configure_input='Generated from '`
5475 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5477 if test x"$ac_file" != x-; then
5478 configure_input="$ac_file. $configure_input"
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5480 $as_echo "$as_me: creating $ac_file" >&6;}
5482 # Neutralize special characters interpreted by sed in replacement strings.
5483 case $configure_input in #(
5484 *\&* | *\|* | *\\* )
5485 ac_sed_conf_input=`$as_echo "$configure_input" |
5486 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5487 *) ac_sed_conf_input=$configure_input;;
5491 *:-:* | *:-) cat >"$tmp/stdin" \
5492 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
5497 ac_dir=`$as_dirname -- "$ac_file" ||
5498 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5499 X"$ac_file" : 'X\(//\)[^/]' \| \
5500 X"$ac_file" : 'X\(//\)$' \| \
5501 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5502 $as_echo X"$ac_file" |
5503 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5520 as_dir="$ac_dir"; as_fn_mkdir_p
5524 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5526 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5527 # A ".." for each directory in $ac_dir_suffix.
5528 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5529 case $ac_top_builddir_sub in
5530 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5531 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5534 ac_abs_top_builddir=$ac_pwd
5535 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5536 # for backward compatibility:
5537 ac_top_builddir=$ac_top_build_prefix
5540 .) # We are building in place.
5542 ac_top_srcdir=$ac_top_builddir_sub
5543 ac_abs_top_srcdir=$ac_pwd ;;
5544 [\\/]* | ?:[\\/]* ) # Absolute name.
5545 ac_srcdir=$srcdir$ac_dir_suffix;
5546 ac_top_srcdir=$srcdir
5547 ac_abs_top_srcdir=$srcdir ;;
5549 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5550 ac_top_srcdir=$ac_top_build_prefix$srcdir
5551 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5553 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5563 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5564 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5568 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5569 # If the template does not know about datarootdir, expand it.
5570 # FIXME: This hack should be removed a few years after 2.60.
5571 ac_datarootdir_hack=; ac_datarootdir_seen=
5582 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5583 *datarootdir*) ac_datarootdir_seen=yes;;
5584 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5586 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5588 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5589 ac_datarootdir_hack='
5590 s&@datadir@&$datadir&g
5591 s&@docdir@&$docdir&g
5592 s&@infodir@&$infodir&g
5593 s&@localedir@&$localedir&g
5594 s&@mandir@&$mandir&g
5595 s&\\\${datarootdir}&$datarootdir&g' ;;
5599 # Neutralize VPATH when `$srcdir' = `.'.
5600 # Shell code in configure.ac might set extrasub.
5601 # FIXME: do we really want to maintain this feature?
5602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5603 ac_sed_extra="$ac_vpsub
5606 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5608 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5609 s|@configure_input@|$ac_sed_conf_input|;t t
5610 s&@top_builddir@&$ac_top_builddir_sub&;t t
5611 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5612 s&@srcdir@&$ac_srcdir&;t t
5613 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5614 s&@top_srcdir@&$ac_top_srcdir&;t t
5615 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5616 s&@builddir@&$ac_builddir&;t t
5617 s&@abs_builddir@&$ac_abs_builddir&;t t
5618 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5619 s&@INSTALL@&$ac_INSTALL&;t t
5620 $ac_datarootdir_hack
5622 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
5623 || as_fn_error "could not create $ac_file" "$LINENO" 5
5625 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5626 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5627 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5628 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5629 which seems to be undefined. Please make sure it is defined." >&5
5630 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5631 which seems to be undefined. Please make sure it is defined." >&2;}
5635 -) cat "$tmp/out" && rm -f "$tmp/out";;
5636 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5638 || as_fn_error "could not create $ac_file" "$LINENO" 5
5646 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
5649 # Prefer the file from the source tree if names are identical.
5650 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
5651 ac_source=$srcdir/$ac_source
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
5655 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
5657 if test ! -r "$ac_source"; then
5658 as_fn_error "$ac_source: file not found" "$LINENO" 5
5662 # Try a relative symlink, then a hard link, then a copy.
5664 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
5665 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
5667 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
5668 ln "$ac_source" "$ac_file" 2>/dev/null ||
5669 cp -p "$ac_source" "$ac_file" ||
5670 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
5673 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5674 $as_echo "$as_me: executing $ac_file commands" >&6;}
5679 case $ac_file$ac_mode in
5680 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
5681 if test -n "$CONFIG_FILES"; then
5682 # FIXME: We shouldn't need to set ac_file
5684 . ${libgcc_topdir}/config-ml.in
5693 ac_clean_files=$ac_clean_files_save
5695 test $ac_write_fail = 0 ||
5696 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5699 # configure is writing to config.log, and then calls config.status.
5700 # config.status does its own redirection, appending to config.log.
5701 # Unfortunately, on DOS this fails, as config.log is still kept open
5702 # by configure, so config.status won't be able to write to it; its
5703 # output is simply discarded. So we exec the FD to /dev/null,
5704 # effectively closing config.log, so it can be properly (re)opened and
5705 # appended to by config.status. When coming back to configure, we
5706 # need to make the FD available again.
5707 if test "$no_create" != yes; then
5709 ac_config_status_args=
5710 test "$silent" = yes &&
5711 ac_config_status_args="$ac_config_status_args --quiet"
5713 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5715 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5716 # would make configure fail if this is the last instruction.
5717 $ac_cs_success || as_fn_exit $?
5719 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5721 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}