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
574 real_host_noncanonical
576 force_explicit_eh_registry
583 long_double_type_size
654 program_transform_name
667 enable_option_checking
675 enable_version_specific_runtime_libs
677 enable_maintainer_mode
681 with_system_libunwind
683 enable_explicit_exception_frame_registration
686 with_gcc_major_version_only
688 ac_precious_vars
='build_alias
699 # Initialize some variables set by options.
701 ac_init_version
=false
702 ac_unrecognized_opts
=
704 # The variables have the same names as the options, with
705 # dashes changed to underlines.
713 program_transform_name
=s
,x
,x
,
721 # Installation directory options.
722 # These are left unexpanded so users can "make install exec_prefix=/foo"
723 # and all the variables that are supposed to be based on exec_prefix
724 # by default will actually change.
725 # Use braces instead of parens because sh, perl, etc. also accept them.
726 # (The list follows the same order as the GNU Coding Standards.)
727 bindir
='${exec_prefix}/bin'
728 sbindir
='${exec_prefix}/sbin'
729 libexecdir
='${exec_prefix}/libexec'
730 datarootdir
='${prefix}/share'
731 datadir
='${datarootdir}'
732 sysconfdir
='${prefix}/etc'
733 sharedstatedir
='${prefix}/com'
734 localstatedir
='${prefix}/var'
735 includedir
='${prefix}/include'
736 oldincludedir
='/usr/include'
737 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
738 infodir
='${datarootdir}/info'
743 libdir
='${exec_prefix}/lib'
744 localedir
='${datarootdir}/locale'
745 mandir
='${datarootdir}/man'
751 # If the previous option needs an argument, assign it.
752 if test -n "$ac_prev"; then
753 eval $ac_prev=\
$ac_option
759 *=*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
763 # Accept the important Cygnus configure options, so we can diagnose typos.
765 case $ac_dashdash$ac_option in
769 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
771 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
774 -build |
--build |
--buil |
--bui |
--bu)
775 ac_prev
=build_alias
;;
776 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
777 build_alias
=$ac_optarg ;;
779 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
780 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
781 ac_prev
=cache_file
;;
782 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
783 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
784 cache_file
=$ac_optarg ;;
787 cache_file
=config.cache
;;
789 -datadir |
--datadir |
--datadi |
--datad)
791 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
792 datadir
=$ac_optarg ;;
794 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
795 |
--dataroo |
--dataro |
--datar)
796 ac_prev
=datarootdir
;;
797 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
798 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
799 datarootdir
=$ac_optarg ;;
801 -disable-* |
--disable-*)
802 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
803 # Reject names that are not valid shell variable names.
804 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
805 as_fn_error
"invalid feature name: $ac_useropt"
806 ac_useropt_orig
=$ac_useropt
807 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
808 case $ac_user_opts in
812 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
813 ac_unrecognized_sep
=', ';;
815 eval enable_
$ac_useropt=no
;;
817 -docdir |
--docdir |
--docdi |
--doc |
--do)
819 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
822 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
824 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
827 -enable-* |
--enable-*)
828 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
829 # Reject names that are not valid shell variable names.
830 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
831 as_fn_error
"invalid feature name: $ac_useropt"
832 ac_useropt_orig
=$ac_useropt
833 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
834 case $ac_user_opts in
838 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
839 ac_unrecognized_sep
=', ';;
841 eval enable_
$ac_useropt=\
$ac_optarg ;;
843 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
844 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
845 |
--exec |
--exe |
--ex)
846 ac_prev
=exec_prefix
;;
847 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
848 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
849 |
--exec=* |
--exe=* |
--ex=*)
850 exec_prefix
=$ac_optarg ;;
852 -gas |
--gas |
--ga |
--g)
853 # Obsolete; use --with-gas.
856 -help |
--help |
--hel |
--he |
-h)
858 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
859 ac_init_help
=recursive
;;
860 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
861 ac_init_help
=short
;;
863 -host |
--host |
--hos |
--ho)
864 ac_prev
=host_alias
;;
865 -host=* |
--host=* |
--hos=* |
--ho=*)
866 host_alias
=$ac_optarg ;;
868 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
870 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
872 htmldir
=$ac_optarg ;;
874 -includedir |
--includedir |
--includedi |
--included |
--include \
875 |
--includ |
--inclu |
--incl |
--inc)
876 ac_prev
=includedir
;;
877 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
878 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
879 includedir
=$ac_optarg ;;
881 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
883 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
884 infodir
=$ac_optarg ;;
886 -libdir |
--libdir |
--libdi |
--libd)
888 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
891 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
892 |
--libexe |
--libex |
--libe)
893 ac_prev
=libexecdir
;;
894 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
895 |
--libexe=* |
--libex=* |
--libe=*)
896 libexecdir
=$ac_optarg ;;
898 -localedir |
--localedir |
--localedi |
--localed |
--locale)
900 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
901 localedir
=$ac_optarg ;;
903 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
904 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
905 ac_prev
=localstatedir
;;
906 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
907 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
908 localstatedir
=$ac_optarg ;;
910 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
912 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
916 # Obsolete; use --without-fp.
919 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
920 |
--no-cr |
--no-c |
-n)
923 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
924 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
927 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
928 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
929 |
--oldin |
--oldi |
--old |
--ol |
--o)
930 ac_prev
=oldincludedir
;;
931 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
932 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
933 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
934 oldincludedir
=$ac_optarg ;;
936 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
938 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
941 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
942 |
--program-pre |
--program-pr |
--program-p)
943 ac_prev
=program_prefix
;;
944 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
945 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
946 program_prefix
=$ac_optarg ;;
948 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
949 |
--program-suf |
--program-su |
--program-s)
950 ac_prev
=program_suffix
;;
951 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
952 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
953 program_suffix
=$ac_optarg ;;
955 -program-transform-name |
--program-transform-name \
956 |
--program-transform-nam |
--program-transform-na \
957 |
--program-transform-n |
--program-transform- \
958 |
--program-transform |
--program-transfor \
959 |
--program-transfo |
--program-transf \
960 |
--program-trans |
--program-tran \
961 |
--progr-tra |
--program-tr |
--program-t)
962 ac_prev
=program_transform_name
;;
963 -program-transform-name=* |
--program-transform-name=* \
964 |
--program-transform-nam=* |
--program-transform-na=* \
965 |
--program-transform-n=* |
--program-transform-=* \
966 |
--program-transform=* |
--program-transfor=* \
967 |
--program-transfo=* |
--program-transf=* \
968 |
--program-trans=* |
--program-tran=* \
969 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
970 program_transform_name
=$ac_optarg ;;
972 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
974 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
977 -psdir |
--psdir |
--psdi |
--psd |
--ps)
979 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
982 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
983 |
-silent |
--silent |
--silen |
--sile |
--sil)
986 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
988 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
990 sbindir
=$ac_optarg ;;
992 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
993 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
994 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
996 ac_prev
=sharedstatedir
;;
997 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
998 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
999 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1001 sharedstatedir
=$ac_optarg ;;
1003 -site |
--site |
--sit)
1005 -site=* |
--site=* |
--sit=*)
1008 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1010 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1011 srcdir
=$ac_optarg ;;
1013 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1014 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1015 ac_prev
=sysconfdir
;;
1016 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1017 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1018 sysconfdir
=$ac_optarg ;;
1020 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1021 ac_prev
=target_alias
;;
1022 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1023 target_alias
=$ac_optarg ;;
1025 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1028 -version |
--version |
--versio |
--versi |
--vers |
-V)
1029 ac_init_version
=: ;;
1032 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1033 # Reject names that are not valid shell variable names.
1034 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1035 as_fn_error
"invalid package name: $ac_useropt"
1036 ac_useropt_orig
=$ac_useropt
1037 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1038 case $ac_user_opts in
1042 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1043 ac_unrecognized_sep
=', ';;
1045 eval with_
$ac_useropt=\
$ac_optarg ;;
1047 -without-* |
--without-*)
1048 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1049 # Reject names that are not valid shell variable names.
1050 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1051 as_fn_error
"invalid package name: $ac_useropt"
1052 ac_useropt_orig
=$ac_useropt
1053 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054 case $ac_user_opts in
1058 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1059 ac_unrecognized_sep
=', ';;
1061 eval with_
$ac_useropt=no
;;
1064 # Obsolete; use --with-x.
1067 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1068 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1069 ac_prev
=x_includes
;;
1070 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1071 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1072 x_includes
=$ac_optarg ;;
1074 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1075 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1076 ac_prev
=x_libraries
;;
1077 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1078 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1079 x_libraries
=$ac_optarg ;;
1081 -*) as_fn_error
"unrecognized option: \`$ac_option'
1082 Try \`$0 --help' for more information."
1086 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1087 # Reject names that are not valid shell variable names.
1088 case $ac_envvar in #(
1089 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1090 as_fn_error
"invalid variable name: \`$ac_envvar'" ;;
1092 eval $ac_envvar=\
$ac_optarg
1093 export $ac_envvar ;;
1096 # FIXME: should be removed in autoconf 3.0.
1097 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1098 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1099 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1100 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1106 if test -n "$ac_prev"; then
1107 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1108 as_fn_error
"missing argument to $ac_option"
1111 if test -n "$ac_unrecognized_opts"; then
1112 case $enable_option_checking in
1114 fatal
) as_fn_error
"unrecognized options: $ac_unrecognized_opts" ;;
1115 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1119 # Check all directory arguments for consistency.
1120 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1121 datadir sysconfdir sharedstatedir localstatedir includedir \
1122 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1123 libdir localedir mandir
1125 eval ac_val
=\$
$ac_var
1126 # Remove trailing slashes.
1129 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1130 eval $ac_var=\
$ac_val;;
1132 # Be sure to have absolute directory names.
1134 [\\/$
]* | ?
:[\\/]* ) continue;;
1135 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1137 as_fn_error
"expected an absolute directory name for --$ac_var: $ac_val"
1140 # There might be people who depend on the old broken behavior: `$host'
1141 # used to hold the argument of --host etc.
1142 # FIXME: To remove some day.
1145 target
=$target_alias
1147 # FIXME: To remove some day.
1148 if test "x$host_alias" != x
; then
1149 if test "x$build_alias" = x
; then
1150 cross_compiling
=maybe
1151 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1152 If a cross compiler is detected then cross compile mode will be used." >&2
1153 elif test "x$build_alias" != "x$host_alias"; then
1159 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1161 test "$silent" = yes && exec 6>/dev
/null
1164 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1165 ac_ls_di
=`ls -di .` &&
1166 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1167 as_fn_error
"working directory cannot be determined"
1168 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1169 as_fn_error
"pwd does not report name of working directory"
1172 # Find the source files, if location was not specified.
1173 if test -z "$srcdir"; then
1174 ac_srcdir_defaulted
=yes
1175 # Try the directory containing this script, then the parent directory.
1176 ac_confdir
=`$as_dirname -- "$as_myself" ||
1177 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1178 X"$as_myself" : 'X\(//\)[^/]' \| \
1179 X"$as_myself" : 'X\(//\)$' \| \
1180 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1181 $as_echo X"$as_myself" |
1182 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1200 if test ! -r "$srcdir/$ac_unique_file"; then
1204 ac_srcdir_defaulted
=no
1206 if test ! -r "$srcdir/$ac_unique_file"; then
1207 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1208 as_fn_error
"cannot find sources ($ac_unique_file) in $srcdir"
1210 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1212 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1214 # When building in place, set srcdir=.
1215 if test "$ac_abs_confdir" = "$ac_pwd"; then
1218 # Remove unnecessary trailing slashes from srcdir.
1219 # Double slashes in file names in object file debugging info
1220 # mess up M-x gdb in Emacs.
1222 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1224 for ac_var
in $ac_precious_vars; do
1225 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1226 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1227 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1228 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1232 # Report the --help message.
1234 if test "$ac_init_help" = "long"; then
1235 # Omit some internal or obsolete options to make the list less imposing.
1236 # This message is too long to be a string in the A/UX 3.1 sh.
1238 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
1240 Usage: $0 [OPTION]... [VAR=VALUE]...
1242 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1243 VAR=VALUE. See below for descriptions of some of the useful variables.
1245 Defaults for the options are specified in brackets.
1248 -h, --help display this help and exit
1249 --help=short display options specific to this package
1250 --help=recursive display the short help of all the included packages
1251 -V, --version display version information and exit
1252 -q, --quiet, --silent do not print \`checking...' messages
1253 --cache-file=FILE cache test results in FILE [disabled]
1254 -C, --config-cache alias for \`--cache-file=config.cache'
1255 -n, --no-create do not create output files
1256 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1258 Installation directories:
1259 --prefix=PREFIX install architecture-independent files in PREFIX
1260 [$ac_default_prefix]
1261 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1264 By default, \`make install' will install all the files in
1265 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1266 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1267 for instance \`--prefix=\$HOME'.
1269 For better control, use the options below.
1271 Fine tuning of the installation directories:
1272 --bindir=DIR user executables [EPREFIX/bin]
1273 --sbindir=DIR system admin executables [EPREFIX/sbin]
1274 --libexecdir=DIR program executables [EPREFIX/libexec]
1275 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1276 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1277 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1278 --libdir=DIR object code libraries [EPREFIX/lib]
1279 --includedir=DIR C header files [PREFIX/include]
1280 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1281 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1282 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1283 --infodir=DIR info documentation [DATAROOTDIR/info]
1284 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1285 --mandir=DIR man documentation [DATAROOTDIR/man]
1286 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc]
1287 --htmldir=DIR html documentation [DOCDIR]
1288 --dvidir=DIR dvi documentation [DOCDIR]
1289 --pdfdir=DIR pdf documentation [DOCDIR]
1290 --psdir=DIR ps documentation [DOCDIR]
1296 --build=BUILD configure
for building on BUILD
[guessed
]
1297 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1301 if test -n "$ac_init_help"; then
1302 case $ac_init_help in
1303 short | recursive
) echo "Configuration of GNU C Runtime Library 1.0:";;
1308 --disable-option-checking ignore unrecognized
--enable/--with options
1309 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1310 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1311 --disable-shared don
't provide a shared libgcc
1312 --disable-gcov don't provide libgcov and related
host tools
1313 --enable-vtable-verify Enable vtable verification feature
1314 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed
in a compiler-specific directory
1315 --enable-maintainer-mode
1316 enable make rules and dependencies not useful
(and
1317 sometimes confusing
) to the casual installer
1318 --disable-largefile omit support
for large files
1319 --enable-decimal-float={no
,yes,bid
,dpd
}
1320 enable decimal float extension to C. Selecting
'bid'
1321 or
'dpd' choses
which decimal floating point format
1323 --enable-cet enable Intel CET
in target libraries
[default
=no
]
1324 --enable-explicit-exception-frame-registration
1325 register exception tables explicitly
at module
1326 start
, for use e.g.
for compatibility with
1327 installations without PT_GNU_EH_FRAME support
1328 --enable-tls Use thread-local storage
[default
=yes]
1331 --with-PACKAGE[=ARG
] use PACKAGE
[ARG
=yes]
1332 --without-PACKAGE do not use PACKAGE
(same as
--with-PACKAGE=no
)
1333 --with-target-subdir=SUBDIR Configuring
in a subdirectory
for target
1334 --with-cross-host=HOST Configuring with a cross compiler
1335 --with-ld arrange to use the specified ld
(full pathname
)
1336 --with-aix-soname=aix|svr4|both
1337 shared library versioning
(aka
"SONAME") variant to
1339 --with-slibdir=DIR shared libraries
in DIR LIBDIR
1340 --with-build-libsubdir=DIR Directory where to
find libraries
for build system
1341 --with-system-libunwind use installed libunwind
1342 --with-glibc-version=M.N
1343 assume GCC used with glibc version M.N or later
1344 --with-gcc-major-version-only
1345 use only GCC major number
in filesystem paths
1347 Some influential environment variables
:
1348 CC C compiler
command
1349 CFLAGS C compiler flags
1350 LDFLAGS linker flags
, e.g.
-L<lib dir
> if you have libraries
in a
1351 nonstandard directory
<lib dir
>
1352 LIBS libraries to pass to the linker
, e.g.
-l<library
>
1353 CPPFLAGS C
/C
++/Objective C preprocessor flags
, e.g.
-I<include dir
> if
1354 you have headers
in a nonstandard directory
<include dir
>
1357 Use these variables to override the choices made by
`configure' or to help
1358 it to find libraries and programs with nonstandard names/locations.
1360 Report bugs to the package provider.
1361 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
1362 General help using GNU software: <http://www.gnu.org/gethelp/>.
1367 if test "$ac_init_help" = "recursive"; then
1368 # If there are subdirs, report their specific --help.
1369 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1370 test -d "$ac_dir" ||
1371 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1376 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1378 ac_dir_suffix=/`$as_echo "$ac_dir" |
sed 's|^\.[\\/]||'`
1379 # A ".." for each directory in $ac_dir_suffix.
1380 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" |
sed 's|/[^\\/]*|/..|g;s|/||'`
1381 case $ac_top_builddir_sub in
1382 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1383 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1386 ac_abs_top_builddir=$ac_pwd
1387 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1388 # for backward compatibility:
1389 ac_top_builddir=$ac_top_build_prefix
1392 .) # We are building in place.
1394 ac_top_srcdir=$ac_top_builddir_sub
1395 ac_abs_top_srcdir=$ac_pwd ;;
1396 [\\/]* | ?:[\\/]* ) # Absolute name.
1397 ac_srcdir=$srcdir$ac_dir_suffix;
1398 ac_top_srcdir=$srcdir
1399 ac_abs_top_srcdir=$srcdir ;;
1401 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1402 ac_top_srcdir=$ac_top_build_prefix$srcdir
1403 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1405 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1407 cd "$ac_dir" || { ac_status=$?; continue; }
1408 # Check for guested configure.
1409 if test -f "$ac_srcdir/configure.gnu"; then
1411 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1412 elif test -f "$ac_srcdir/configure"; then
1414 $SHELL "$ac_srcdir/configure" --help=recursive
1416 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1418 cd "$ac_pwd" || { ac_status=$?; break; }
1422 test -n "$ac_init_help" && exit $ac_status
1423 if $ac_init_version; then
1425 GNU C Runtime Library configure 1.0
1426 generated by GNU Autoconf 2.64
1428 Copyright (C) 2009 Free Software Foundation, Inc.
1429 This configure script is free software; the Free Software Foundation
1430 gives unlimited permission to copy, distribute and modify it.
1435 ## ------------------------ ##
1436 ## Autoconf initialization. ##
1437 ## ------------------------ ##
1439 # ac_fn_c_try_compile LINENO
1440 # --------------------------
1441 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1442 ac_fn_c_try_compile ()
1444 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1445 rm -f conftest.$ac_objext
1446 if { { ac_try="$ac_compile"
1448 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1449 *) ac_try_echo
=$ac_try;;
1451 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1452 $as_echo "$ac_try_echo"; } >&5
1453 (eval "$ac_compile") 2>conftest.err
1455 if test -s conftest.err
; then
1456 grep -v '^ *+' conftest.err
>conftest.er1
1457 cat conftest.er1
>&5
1458 mv -f conftest.er1 conftest.err
1460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1461 test $ac_status = 0; } && {
1462 test -z "$ac_c_werror_flag" ||
1463 test ! -s conftest.err
1464 } && test -s conftest.
$ac_objext; then :
1467 $as_echo "$as_me: failed program was:" >&5
1468 sed 's/^/| /' conftest.
$ac_ext >&5
1472 eval $as_lineno_stack; test "x$as_lineno_stack" = x
&& { as_lineno
=; unset as_lineno
;}
1475 } # ac_fn_c_try_compile
1477 # ac_fn_c_try_cpp LINENO
1478 # ----------------------
1479 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1482 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1483 if { { ac_try
="$ac_cpp conftest.$ac_ext"
1485 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1486 *) ac_try_echo=$ac_try;;
1488 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1489 $as_echo "$ac_try_echo"; } >&5
1490 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1492 if test -s conftest.err; then
1493 grep -v '^ *+' conftest.err >conftest.er1
1494 cat conftest.er1 >&5
1495 mv -f conftest.er1 conftest.err
1497 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1498 test $ac_status = 0; } >/dev/null && {
1499 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1500 test ! -s conftest.err
1504 $as_echo "$as_me: failed program was:" >&5
1505 sed 's/^/| /' conftest.$ac_ext >&5
1509 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1514 # ac_fn_c_try_run LINENO
1515 # ----------------------
1516 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1517 # that executables *can* be run.
1520 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1521 if { { ac_try="$ac_link"
1523 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1524 *) ac_try_echo
=$ac_try;;
1526 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1527 $as_echo "$ac_try_echo"; } >&5
1528 (eval "$ac_link") 2>&5
1530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1531 test $ac_status = 0; } && { ac_try
='./conftest$ac_exeext'
1532 { { case "(($ac_try" in
1533 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1534 *) ac_try_echo=$ac_try;;
1536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1537 $as_echo "$ac_try_echo"; } >&5
1538 (eval "$ac_try") 2>&5
1540 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1541 test $ac_status = 0; }; }; then :
1544 $as_echo "$as_me: program exited with status $ac_status" >&5
1545 $as_echo "$as_me: failed program was:" >&5
1546 sed 's/^/| /' conftest.$ac_ext >&5
1548 ac_retval=$ac_status
1550 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1551 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1556 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1557 # --------------------------------------------
1558 # Tries to find the compile-time value of EXPR in a program that includes
1559 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1561 ac_fn_c_compute_int ()
1563 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1564 if test "$cross_compiling" = yes; then
1565 # Depending upon the size, compute the lo and hi bounds.
1566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1567 /* end confdefs.h. */
1572 static int test_array [1 - 2 * !(($2) >= 0)];
1579 if ac_fn_c_try_compile "$LINENO"; then :
1582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1583 /* end confdefs.h. */
1588 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1595 if ac_fn_c_try_compile "$LINENO"; then :
1596 ac_hi=$ac_mid; break
1598 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1599 if test $ac_lo -le $ac_mid; then
1603 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1609 /* end confdefs.h. */
1614 static int test_array [1 - 2 * !(($2) < 0)];
1621 if ac_fn_c_try_compile "$LINENO"; then :
1624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h. */
1630 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1637 if ac_fn_c_try_compile "$LINENO"; then :
1638 ac_lo=$ac_mid; break
1640 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1641 if test $ac_mid -le $ac_hi; then
1645 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1655 # Binary search between lo and hi bounds.
1656 while test "x$ac_lo" != "x$ac_hi"; do
1657 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1658 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1659 /* end confdefs.h. */
1664 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1671 if ac_fn_c_try_compile "$LINENO"; then :
1674 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1679 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1684 /* end confdefs.h. */
1686 static long int longval () { return $2; }
1687 static unsigned long int ulongval () { return $2; }
1694 FILE *f = fopen ("conftest.val", "w");
1699 long int i = longval ();
1702 fprintf (f, "%ld", i);
1706 unsigned long int i = ulongval ();
1709 fprintf (f, "%lu", i);
1711 /* Do not output a trailing newline, as this causes \r\n confusion
1712 on some platforms. */
1713 return ferror (f) || fclose (f) != 0;
1719 if ac_fn_c_try_run "$LINENO"; then :
1720 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1724 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1725 conftest.$ac_objext conftest.beam conftest.$ac_ext
1729 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1732 } # ac_fn_c_compute_int
1734 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1735 # ----------------------------------------------
1736 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1737 ac_fn_c_check_header_preproc ()
1739 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1741 $as_echo_n "checking for $2... " >&6; }
1742 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1743 $as_echo_n "(cached) " >&6
1745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1746 /* end confdefs.h. */
1749 if ac_fn_c_try_cpp "$LINENO"; then :
1754 rm -f conftest.err conftest.$ac_ext
1757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1758 $as_echo "$ac_res" >&6; }
1759 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1761 } # ac_fn_c_check_header_preproc
1762 cat >config.log <<_ACEOF
1763 This file contains any messages produced by compilers while
1764 running configure, to aid debugging if configure makes a mistake.
1766 It was created by GNU C Runtime Library $as_me 1.0, which was
1767 generated by GNU Autoconf 2.64. Invocation command line was
1779 hostname = `(hostname || uname
-n) 2>/dev
/null |
sed 1q
`
1780 uname -m = `(uname
-m) 2>/dev
/null ||
echo unknown
`
1781 uname -r = `(uname
-r) 2>/dev
/null ||
echo unknown
`
1782 uname -s = `(uname
-s) 2>/dev
/null ||
echo unknown
`
1783 uname -v = `(uname
-v) 2>/dev
/null ||
echo unknown
`
1785 /usr/bin/uname -p = `(/usr
/bin
/uname
-p) 2>/dev
/null ||
echo unknown
`
1786 /bin/uname -X = `(/bin
/uname
-X) 2>/dev
/null ||
echo unknown
`
1788 /bin/arch = `(/bin
/arch
) 2>/dev
/null ||
echo unknown
`
1789 /usr/bin/arch -k = `(/usr
/bin
/arch
-k) 2>/dev
/null ||
echo unknown
`
1790 /usr/convex/getsysinfo = `(/usr
/convex
/getsysinfo
) 2>/dev
/null ||
echo unknown
`
1791 /usr/bin/hostinfo = `(/usr
/bin
/hostinfo
) 2>/dev
/null ||
echo unknown
`
1792 /bin/machine = `(/bin
/machine
) 2>/dev
/null ||
echo unknown
`
1793 /usr/bin/oslevel = `(/usr
/bin
/oslevel
) 2>/dev
/null ||
echo unknown
`
1794 /bin/universe = `(/bin
/universe
) 2>/dev
/null ||
echo unknown
`
1798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1802 test -z "$as_dir" && as_dir=.
1803 $as_echo "PATH: $as_dir"
1819 # Keep a trace of the command line.
1820 # Strip out --no-create and --no-recursion so they do not pile up.
1821 # Strip out --silent because we don't want to record it for future runs.
1822 # Also quote any args containing shell meta-characters.
1823 # Make two passes to allow for proper duplicate-argument suppression.
1827 ac_must_keep_next=false
1833 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1834 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1835 | -silent | --silent | --silen | --sile | --sil)
1838 ac_arg=`$as_echo "$ac_arg" |
sed "s/'/'\\\\\\\\''/g"` ;;
1841 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1843 as_fn_append ac_configure_args1 " '$ac_arg'"
1844 if test $ac_must_keep_next = true; then
1845 ac_must_keep_next=false # Got value, back to normal.
1848 *=* | --config-cache | -C | -disable-* | --disable-* \
1849 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1850 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1851 | -with-* | --with-* | -without-* | --without-* | --x)
1852 case "$ac_configure_args0 " in
1853 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1856 -* ) ac_must_keep_next=true ;;
1859 as_fn_append ac_configure_args " '$ac_arg'"
1864 { ac_configure_args0=; unset ac_configure_args0;}
1865 { ac_configure_args1=; unset ac_configure_args1;}
1867 # When interrupted or exit'd, cleanup temporary files, and complete
1868 # config.log. We remove comments because anyway the quotes in there
1869 # would cause problems or look ugly.
1870 # WARNING: Use '\'' to represent an apostrophe within the trap.
1871 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1872 trap 'exit_status=$?
1873 # Save into config.log some information that might help in debugging.
1878 ## ---------------- ##
1879 ## Cache variables. ##
1880 ## ---------------- ##
1883 # The following way of writing the cache mishandles newlines in values,
1885 for ac_var in `(set) 2>&1 |
sed -n '\''s
/^\
([a-zA-Z_
][a-zA-Z0-9_
]*\
)=.
*/\
1/p
'\''`; do
1886 eval ac_val=\$$ac_var
1890 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1891 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1894 _ | IFS | as_nl) ;; #(
1895 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1896 *) { eval $ac_var=; unset $ac_var;} ;;
1901 case $as_nl`(ac_space
='\'' '\''; set) 2>&1` in #(
1902 *${as_nl}ac_space=\ *)
1904 "s/'\''/'\''\\\\'\'''\''/g;
1905 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1908 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1916 ## ----------------- ##
1917 ## Output variables. ##
1918 ## ----------------- ##
1921 for ac_var in $ac_subst_vars
1923 eval ac_val=\$$ac_var
1925 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1927 $as_echo "$ac_var='\''$ac_val'\''"
1931 if test -n "$ac_subst_files"; then
1933 ## ------------------- ##
1934 ## File substitutions. ##
1935 ## ------------------- ##
1938 for ac_var in $ac_subst_files
1940 eval ac_val=\$$ac_var
1942 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1944 $as_echo "$ac_var='\''$ac_val'\''"
1949 if test -s confdefs.h; then
1959 test "$ac_signal" != 0 &&
1960 $as_echo "$as_me: caught signal $ac_signal"
1961 $as_echo "$as_me: exit $exit_status"
1963 rm -f core *.core core.conftest.* &&
1964 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1967 for ac_signal in 1 2 13 15; do
1968 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1972 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1973 rm -f -r conftest* confdefs.h
1975 $as_echo "/* confdefs.h */" > confdefs.h
1977 # Predefined preprocessor variables.
1979 cat >>confdefs.h <<_ACEOF
1980 #define PACKAGE_NAME "$PACKAGE_NAME"
1983 cat >>confdefs.h <<_ACEOF
1984 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1987 cat >>confdefs.h <<_ACEOF
1988 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1991 cat >>confdefs.h <<_ACEOF
1992 #define PACKAGE_STRING "$PACKAGE_STRING"
1995 cat >>confdefs.h <<_ACEOF
1996 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1999 cat >>confdefs.h <<_ACEOF
2000 #define PACKAGE_URL "$PACKAGE_URL"
2004 # Let the site file select an alternate cache file if it wants to.
2005 # Prefer an explicitly selected file to automatically selected ones.
2008 if test -n "$CONFIG_SITE"; then
2009 ac_site_file1=$CONFIG_SITE
2010 elif test "x$prefix" != xNONE; then
2011 ac_site_file1=$prefix/share/config.site
2012 ac_site_file2=$prefix/etc/config.site
2014 ac_site_file1=$ac_default_prefix/share/config.site
2015 ac_site_file2=$ac_default_prefix/etc/config.site
2017 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2019 test "x$ac_site_file" = xNONE && continue
2020 if test -r "$ac_site_file"; then
2021 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2022 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2023 sed 's/^/| /' "$ac_site_file" >&5
2028 if test -r "$cache_file"; then
2029 # Some versions of bash will fail to source /dev/null (special
2030 # files actually), so we avoid doing that.
2031 if test -f "$cache_file"; then
2032 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2033 $as_echo "$as_me: loading cache $cache_file" >&6;}
2035 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2036 *) . "./$cache_file";;
2040 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2041 $as_echo "$as_me: creating cache $cache_file" >&6;}
2045 # Check that the precious variables saved in the cache have kept the same
2047 ac_cache_corrupted=false
2048 for ac_var in $ac_precious_vars; do
2049 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2050 eval ac_new_set=\$ac_env_${ac_var}_set
2051 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2052 eval ac_new_val=\$ac_env_${ac_var}_value
2053 case $ac_old_set,$ac_new_set in
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run
" >&5
2056 $as_echo "$as_me: error
: \
`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2057 ac_cache_corrupted=: ;;
2059 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not
set in the previous run
" >&5
2060 $as_echo "$as_me: error
: \
`$ac_var' was not set in the previous run" >&2;}
2061 ac_cache_corrupted=: ;;
2064 if test "x$ac_old_val" != "x$ac_new_val"; then
2065 # differences in whitespace do not lead to failure.
2066 ac_old_val_w=`echo x
$ac_old_val`
2067 ac_new_val_w=`echo x
$ac_new_val`
2068 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2069 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2070 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run
:" >&2;}
2071 ac_cache_corrupted=:
2073 { $as_echo "$as_me:${as_lineno-$LINENO}: warning
: ignoring whitespace changes
in \
`$ac_var' since the previous run:" >&5
2074 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2075 eval $ac_var=\$ac_old_val
2077 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2078 $as_echo "$as_me: former value
: \
`$ac_old_val'" >&2;}
2079 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2080 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2083 # Pass precious variables to config.status.
2084 if test "$ac_new_set" = set; then
2086 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s
/'/'\\\\\\\\''/g
"` ;;
2087 *) ac_arg=$ac_var=$ac_new_val ;;
2089 case " $ac_configure_args " in
2090 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2091 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2095 if $ac_cache_corrupted; then
2096 { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
2097 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2098 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2099 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2100 as_fn_error "run \`make distclean' and
/or \
`rm $cache_file' and start over" "$LINENO" 5
2102 ## -------------------- ##
2103 ## Main body of script. ##
2104 ## -------------------- ##
2107 ac_cpp='$CPP $CPPFLAGS'
2108 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2109 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2110 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2118 # The libgcc should not depend on any header files
2122 # Check whether --with-target-subdir was given.
2123 if test "${with_target_subdir+set}" = set; then :
2124 withval=$with_target_subdir;
2128 # Check whether --with-cross-host was given.
2129 if test "${with_cross_host+set}" = set; then :
2130 withval=$with_cross_host;
2134 # Check whether --with-ld was given.
2135 if test "${with_ld+set}" = set; then :
2140 if test "${srcdir}" = "."; then
2141 if test -n "${with_build_subdir}"; then
2142 libgcc_topdir="${srcdir}/../.."
2144 elif test -z "${with_target_subdir}"; then
2145 libgcc_topdir="${srcdir}/.."
2147 if test "${with_target_subdir}" != "."; then
2148 libgcc_topdir="${srcdir}/${with_multisrctop}../.."
2150 libgcc_topdir="${srcdir}/${with_multisrctop}.."
2154 libgcc_topdir="${srcdir}/.."
2158 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
2159 for ac_t in install-sh install.sh shtool; do
2160 if test -f "$ac_dir/$ac_t"; then
2162 ac_install_sh="$ac_aux_dir/$ac_t -c"
2167 if test -z "$ac_aux_dir"; then
2168 as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
2171 # These three variables are undocumented and unsupported,
2172 # and are intended to be withdrawn in a future Autoconf release.
2173 # They can cause serious problems if a builder's source tree is in a directory
2174 # whose full name contains unusual characters.
2175 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2176 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2177 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2180 ac_config_headers="$ac_config_headers auto-target.h:config.in"
2183 # Check whether --enable-shared was given.
2184 if test "${enable_shared+set}" = set; then :
2185 enableval=$enable_shared;
2186 case $enable_shared in
2190 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2191 for pkg in $enableval; do
2192 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2206 # Check whether --enable-gcov was given.
2207 if test "${enable_gcov+set}" = set; then :
2208 enableval=$enable_gcov;
2215 # Check whether --enable-vtable-verify was given.
2216 if test "${enable_vtable_verify+set}" = set; then :
2217 enableval=$enable_vtable_verify; case "$enableval" in
2218 yes) enable_vtable_verify=yes ;;
2219 no) enable_vtable_verify=no ;;
2220 *) enable_vtable_verify=no;;
2223 enable_vtable_verify=no
2229 # Check whether --with-aix-soname was given.
2230 if test "${with_aix_soname+set}" = set; then :
2231 withval=$with_aix_soname; case "${host}:${enable_shared}" in
2232 power*-*-aix[5-9]*:yes)
2233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5
2234 $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; }
2237 *) as_fn_error "Unknown argument to --with-aix-soname" "$LINENO" 5;;
2239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
2240 $as_echo "$withval" >&6; }
2242 *) with_aix_soname=aix ;;
2251 # Make sure we can run config.sub.
2252 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2253 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2256 $as_echo_n "checking build system type... " >&6; }
2257 if test "${ac_cv_build+set}" = set; then :
2258 $as_echo_n "(cached) " >&6
2260 ac_build_alias=$build_alias
2261 test "x$ac_build_alias" = x &&
2262 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2263 test "x$ac_build_alias" = x &&
2264 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2265 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2266 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2270 $as_echo "$ac_cv_build" >&6; }
2271 case $ac_cv_build in
2273 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2276 ac_save_IFS=$IFS; IFS='-'
2282 # Remember, the first character of IFS is used to create $*,
2283 # except with old shells:
2286 case $build_os in *\ *) build_os=`echo "$build_os" |
sed 's/ /-/g'`;; esac
2289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2290 $as_echo_n "checking host system type... " >&6; }
2291 if test "${ac_cv_host+set}" = set; then :
2292 $as_echo_n "(cached) " >&6
2294 if test "x$host_alias" = x; then
2295 ac_cv_host=$ac_cv_build
2297 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2298 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2303 $as_echo "$ac_cv_host" >&6; }
2306 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2309 ac_save_IFS=$IFS; IFS='-'
2315 # Remember, the first character of IFS is used to create $*,
2316 # except with old shells:
2319 case $host_os in *\ *) host_os=`echo "$host_os" |
sed 's/ /-/g'`;; esac
2327 # PIC is the default on some targets or must not be used.
2329 # For darwin, common symbols are not allowed in MH_DYLIB files
2331 # If we are using a compiler supporting mdynamic-no-pic
2332 # and the option has been tested as safe to add, then cancel
2333 # it here, since the code generated is incompatible with shared
2335 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
2336 *) PICFLAG=-fno-common ;;
2340 # PIC is the default.
2343 # PIC is the default for 64-bit PA HP-UX.
2345 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
2347 i[34567]86-*-mingw* | x86_64-*-mingw*)
2349 i[34567]86-*-interix[3-9]*)
2350 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2351 # Instead, we relocate shared libraries at runtime.
2353 i[34567]86-*-nto-qnx*)
2354 # QNX uses GNU C++, but need to define -shared option too, otherwise
2356 PICFLAG='-fPIC -shared'
2358 i[34567]86-pc-msdosdjgpp*)
2359 # DJGPP does not support shared libraries at all.
2362 # On IA64 HP-UX, PIC is the default but the pic flag
2363 # sets the default TLS model and affects inlining.
2367 # PIC is the default.
2369 rs6000-ibm-aix* | powerpc-ibm-aix*)
2370 # All AIX code is PIC.
2373 # Some targets support both -fPIC and -fpic, but prefer the latter.
2375 i[34567]86-*-* | x86_64-*-*)
2378 # FIXME: Override -fPIC default in libgcc only?
2379 sh-*-linux* | sh[2346lbe]*-*-linux*)
2382 # FIXME: Simplify to sh*-*-netbsd*?
2383 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2384 sh64-*-netbsd* | sh64l*-*-netbsd*)
2387 # Default to -fPIC unless specified otherwise.
2393 # If the user explicitly uses -fpic/-fPIC, keep that.
2405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2406 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2407 # Check whether --enable-version-specific-runtime-libs was given.
2408 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2409 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2410 yes) version_specific_libs=yes ;;
2411 no) version_specific_libs=no ;;
2412 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2415 version_specific_libs=no
2418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2419 $as_echo "$version_specific_libs" >&6; }
2422 # Check whether --with-slibdir was given.
2423 if test "${with_slibdir+set}" = set; then :
2424 withval=$with_slibdir; slibdir="$with_slibdir"
2426 if test "${version_specific_libs}" = yes; then
2427 slibdir='$(libsubdir)'
2428 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
2429 slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
2437 # Command-line options.
2438 # Very limited version of AC_MAINTAINER_MODE.
2439 # Check whether --enable-maintainer-mode was given.
2440 if test "${enable_maintainer_mode+set}" = set; then :
2441 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2444 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2446 maintainer_mode=${enableval}
2452 # Find a good install program. We prefer a C program (faster),
2453 # so one script is as good as another. But avoid the broken or
2454 # incompatible versions:
2455 # SysV /etc/install, /usr/sbin/install
2456 # SunOS /usr/etc/install
2457 # IRIX /sbin/install
2459 # AmigaOS /C/install, which installs bootblocks on floppy discs
2460 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2461 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2462 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2463 # OS/2's system install, which has a completely different semantic
2464 # ./install, which can be erroneously created by make from ./install.sh.
2465 # Reject install programs that cannot install multiple files.
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2467 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2468 if test -z "$INSTALL"; then
2469 if test "${ac_cv_path_install+set}" = set; then :
2470 $as_echo_n "(cached) " >&6
2472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2476 test -z "$as_dir" && as_dir=.
2477 # Account for people who put trailing slashes in PATH elements.
2478 case $as_dir/ in #((
2479 ./ | .// | /[cC]/* | \
2480 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2481 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2484 # OSF1 and SCO ODT 3.0 have their own names for install.
2485 # Don't use installbsd from OSF since it installs stuff as root
2487 for ac_prog in ginstall scoinst install; do
2488 for ac_exec_ext in '' $ac_executable_extensions; do
2489 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2490 if test $ac_prog = install &&
2491 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2492 # AIX install. It has an incompatible calling convention.
2494 elif test $ac_prog = install &&
2495 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2496 # program-specific install script used by HP pwplus--don't use.
2499 rm -rf conftest.one conftest.two conftest.dir
2500 echo one > conftest.one
2501 echo two > conftest.two
2503 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2504 test -s conftest.one && test -s conftest.two &&
2505 test -s conftest.dir/conftest.one &&
2506 test -s conftest.dir/conftest.two
2508 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2521 rm -rf conftest.one conftest.two conftest.dir
2524 if test "${ac_cv_path_install+set}" = set; then
2525 INSTALL=$ac_cv_path_install
2527 # As a last resort, use the slow shell script. Don't cache a
2528 # value for INSTALL within a source directory, because that will
2529 # break other packages using the cache if that directory is
2530 # removed, or if the value is a relative name.
2531 INSTALL=$ac_install_sh
2534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2535 $as_echo "$INSTALL" >&6; }
2537 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2538 # It thinks the first close brace ends the variable substitution.
2539 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2541 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2543 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2546 for ac_prog in gawk mawk nawk awk
2548 # Extract the first word of "$ac_prog", so it can be a program name with args.
2549 set dummy $ac_prog; ac_word=$2
2550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2551 $as_echo_n "checking for $ac_word... " >&6; }
2552 if test "${ac_cv_prog_AWK+set}" = set; then :
2553 $as_echo_n "(cached) " >&6
2555 if test -n "$AWK"; then
2556 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2562 test -z "$as_dir" && as_dir=.
2563 for ac_exec_ext in '' $ac_executable_extensions; do
2564 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2565 ac_cv_prog_AWK="$ac_prog"
2566 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2576 if test -n "$AWK"; then
2577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2578 $as_echo "$AWK" >&6; }
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2581 $as_echo "no" >&6; }
2585 test -n "$AWK" && break
2588 # We need awk; bail out if it's missing.
2590 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2594 case ${build_alias} in
2595 "") build_noncanonical=${build} ;;
2596 *) build_noncanonical=${build_alias} ;;
2599 case ${host_alias} in
2600 "") host_noncanonical=${build_noncanonical} ;;
2601 *) host_noncanonical=${host_alias} ;;
2606 case ${target_alias} in
2607 "") target_noncanonical=${host_noncanonical} ;;
2608 *) target_noncanonical=${target_alias} ;;
2614 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2615 # have matching libraries, they should use host libraries: Makefile.tpl
2616 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2617 # However, they still use the build modules, because the corresponding
2618 # host modules (e.g. bison) are only built for the host when bootstrap
2620 # - build_subdir is where we find build modules, and never changes.
2621 # - build_libsubdir is where we find build libraries, and can be overridden.
2623 # Prefix 'build-' so this never conflicts with target_subdir.
2624 build_subdir="build-${build_noncanonical}"
2626 # Check whether --with-build-libsubdir was given.
2627 if test "${with_build_libsubdir+set}" = set; then :
2628 withval=$with_build_libsubdir; build_libsubdir="$withval"
2630 build_libsubdir="$build_subdir"
2633 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2634 if ( test $srcdir = . && test -d gcc ) \
2635 || test -d $srcdir/../host-${host_noncanonical}; then
2636 host_subdir="host-${host_noncanonical}"
2641 target_subdir=${target_noncanonical}
2644 # Calculate toolexeclibdir
2645 # Also toolexecdir, though it's only used in toolexeclibdir
2646 case ${version_specific_libs} in
2648 # Need the gcc compiler version to know where to install libraries
2649 # and header files if --enable-version-specific-runtime-libs option
2651 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2652 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2655 if test -n "$with_cross_host" &&
2656 test x"$with_cross_host" != x"no"; then
2657 # Install a library built with a cross compiler in tooldir, not libdir.
2658 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
2659 toolexeclibdir='$(toolexecdir)/lib'
2661 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
2662 toolexeclibdir='$(libdir)'
2664 multi_os_directory=`$CC -print-multi-os-directory`
2665 case $multi_os_directory in
2666 .) ;; # Avoid trailing /.
2667 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2674 if test -n "$ac_tool_prefix"; then
2675 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2676 set dummy ${ac_tool_prefix}ar; ac_word=$2
2677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2678 $as_echo_n "checking for $ac_word... " >&6; }
2679 if test "${ac_cv_prog_AR+set}" = set; then :
2680 $as_echo_n "(cached) " >&6
2682 if test -n "$AR"; then
2683 ac_cv_prog_AR="$AR" # Let the user override the test.
2685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2689 test -z "$as_dir" && as_dir=.
2690 for ac_exec_ext in '' $ac_executable_extensions; do
2691 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2692 ac_cv_prog_AR="${ac_tool_prefix}ar"
2693 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2703 if test -n "$AR"; then
2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2705 $as_echo "$AR" >&6; }
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2708 $as_echo "no" >&6; }
2713 if test -z "$ac_cv_prog_AR"; then
2715 # Extract the first word of "ar", so it can be a program name with args.
2716 set dummy ar; ac_word=$2
2717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2718 $as_echo_n "checking for $ac_word... " >&6; }
2719 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2720 $as_echo_n "(cached) " >&6
2722 if test -n "$ac_ct_AR"; then
2723 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2729 test -z "$as_dir" && as_dir=.
2730 for ac_exec_ext in '' $ac_executable_extensions; do
2731 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2732 ac_cv_prog_ac_ct_AR="ar"
2733 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2742 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2743 if test -n "$ac_ct_AR"; then
2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2745 $as_echo "$ac_ct_AR" >&6; }
2747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2748 $as_echo "no" >&6; }
2751 if test "x$ac_ct_AR" = x; then
2754 case $cross_compiling:$ac_tool_warned in
2756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2757 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2758 ac_tool_warned=yes ;;
2766 if test -n "$ac_tool_prefix"; then
2767 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2768 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2770 $as_echo_n "checking for $ac_word... " >&6; }
2771 if test "${ac_cv_prog_LIPO+set}" = set; then :
2772 $as_echo_n "(cached) " >&6
2774 if test -n "$LIPO"; then
2775 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2781 test -z "$as_dir" && as_dir=.
2782 for ac_exec_ext in '' $ac_executable_extensions; do
2783 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2784 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2785 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2794 LIPO=$ac_cv_prog_LIPO
2795 if test -n "$LIPO"; then
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2797 $as_echo "$LIPO" >&6; }
2799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2800 $as_echo "no" >&6; }
2805 if test -z "$ac_cv_prog_LIPO"; then
2807 # Extract the first word of "lipo", so it can be a program name with args.
2808 set dummy lipo; ac_word=$2
2809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2810 $as_echo_n "checking for $ac_word... " >&6; }
2811 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2812 $as_echo_n "(cached) " >&6
2814 if test -n "$ac_ct_LIPO"; then
2815 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2821 test -z "$as_dir" && as_dir=.
2822 for ac_exec_ext in '' $ac_executable_extensions; do
2823 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2824 ac_cv_prog_ac_ct_LIPO="lipo"
2825 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2834 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2835 if test -n "$ac_ct_LIPO"; then
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2837 $as_echo "$ac_ct_LIPO" >&6; }
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2840 $as_echo "no" >&6; }
2843 if test "x$ac_ct_LIPO" = x; then
2846 case $cross_compiling:$ac_tool_warned in
2848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2850 ac_tool_warned=yes ;;
2855 LIPO="$ac_cv_prog_LIPO"
2858 if test -n "$ac_tool_prefix"; then
2859 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2860 set dummy ${ac_tool_prefix}nm; ac_word=$2
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2862 $as_echo_n "checking for $ac_word... " >&6; }
2863 if test "${ac_cv_prog_NM+set}" = set; then :
2864 $as_echo_n "(cached) " >&6
2866 if test -n "$NM"; then
2867 ac_cv_prog_NM="$NM" # Let the user override the test.
2869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2873 test -z "$as_dir" && as_dir=.
2874 for ac_exec_ext in '' $ac_executable_extensions; do
2875 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2876 ac_cv_prog_NM="${ac_tool_prefix}nm"
2877 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2887 if test -n "$NM"; then
2888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2889 $as_echo "$NM" >&6; }
2891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2892 $as_echo "no" >&6; }
2897 if test -z "$ac_cv_prog_NM"; then
2899 # Extract the first word of "nm", so it can be a program name with args.
2900 set dummy nm; ac_word=$2
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2902 $as_echo_n "checking for $ac_word... " >&6; }
2903 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2904 $as_echo_n "(cached) " >&6
2906 if test -n "$ac_ct_NM"; then
2907 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2913 test -z "$as_dir" && as_dir=.
2914 for ac_exec_ext in '' $ac_executable_extensions; do
2915 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2916 ac_cv_prog_ac_ct_NM="nm"
2917 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2926 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2927 if test -n "$ac_ct_NM"; then
2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2929 $as_echo "$ac_ct_NM" >&6; }
2931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2932 $as_echo "no" >&6; }
2935 if test "x$ac_ct_NM" = x; then
2938 case $cross_compiling:$ac_tool_warned in
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2942 ac_tool_warned=yes ;;
2950 if test -n "$ac_tool_prefix"; then
2951 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2952 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2954 $as_echo_n "checking for $ac_word... " >&6; }
2955 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2956 $as_echo_n "(cached) " >&6
2958 if test -n "$RANLIB"; then
2959 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2965 test -z "$as_dir" && as_dir=.
2966 for ac_exec_ext in '' $ac_executable_extensions; do
2967 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2968 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2969 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2978 RANLIB=$ac_cv_prog_RANLIB
2979 if test -n "$RANLIB"; then
2980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2981 $as_echo "$RANLIB" >&6; }
2983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2984 $as_echo "no" >&6; }
2989 if test -z "$ac_cv_prog_RANLIB"; then
2990 ac_ct_RANLIB=$RANLIB
2991 # Extract the first word of "ranlib", so it can be a program name with args.
2992 set dummy ranlib; ac_word=$2
2993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2994 $as_echo_n "checking for $ac_word... " >&6; }
2995 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2996 $as_echo_n "(cached) " >&6
2998 if test -n "$ac_ct_RANLIB"; then
2999 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3001 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3005 test -z "$as_dir" && as_dir=.
3006 for ac_exec_ext in '' $ac_executable_extensions; do
3007 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3008 ac_cv_prog_ac_ct_RANLIB="ranlib"
3009 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3018 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3019 if test -n "$ac_ct_RANLIB"; then
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3021 $as_echo "$ac_ct_RANLIB" >&6; }
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3024 $as_echo "no" >&6; }
3027 if test "x$ac_ct_RANLIB" = x; then
3030 case $cross_compiling:$ac_tool_warned in
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3033 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3034 ac_tool_warned=yes ;;
3036 RANLIB=$ac_ct_RANLIB
3039 RANLIB="$ac_cv_prog_RANLIB"
3042 if test -n "$ac_tool_prefix"; then
3043 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3044 set dummy ${ac_tool_prefix}strip; ac_word=$2
3045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3046 $as_echo_n "checking for $ac_word... " >&6; }
3047 if test "${ac_cv_prog_STRIP+set}" = set; then :
3048 $as_echo_n "(cached) " >&6
3050 if test -n "$STRIP"; then
3051 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3057 test -z "$as_dir" && as_dir=.
3058 for ac_exec_ext in '' $ac_executable_extensions; do
3059 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3060 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3061 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3070 STRIP=$ac_cv_prog_STRIP
3071 if test -n "$STRIP"; then
3072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3073 $as_echo "$STRIP" >&6; }
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3076 $as_echo "no" >&6; }
3081 if test -z "$ac_cv_prog_STRIP"; then
3083 # Extract the first word of "strip", so it can be a program name with args.
3084 set dummy strip; ac_word=$2
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3086 $as_echo_n "checking for $ac_word... " >&6; }
3087 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3088 $as_echo_n "(cached) " >&6
3090 if test -n "$ac_ct_STRIP"; then
3091 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3093 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3097 test -z "$as_dir" && as_dir=.
3098 for ac_exec_ext in '' $ac_executable_extensions; do
3099 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3100 ac_cv_prog_ac_ct_STRIP="strip"
3101 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3110 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3111 if test -n "$ac_ct_STRIP"; then
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3113 $as_echo "$ac_ct_STRIP" >&6; }
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3116 $as_echo "no" >&6; }
3119 if test "x$ac_ct_STRIP" = x; then
3122 case $cross_compiling:$ac_tool_warned in
3124 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3125 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3126 ac_tool_warned=yes ;;
3131 STRIP="$ac_cv_prog_STRIP"
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3135 $as_echo_n "checking whether ln -s works... " >&6; }
3137 if test "$LN_S" = "ln -s"; then
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3139 $as_echo "yes" >&6; }
3141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3142 $as_echo "no, using $LN_S" >&6; }
3148 ac_cpp='$CPP $CPPFLAGS'
3149 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3150 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3151 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3152 if test -n "$ac_tool_prefix"; then
3153 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3154 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3156 $as_echo_n "checking for $ac_word... " >&6; }
3157 if test "${ac_cv_prog_CC+set}" = set; then :
3158 $as_echo_n "(cached) " >&6
3160 if test -n "$CC"; then
3161 ac_cv_prog_CC="$CC" # Let the user override the test.
3163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3167 test -z "$as_dir" && as_dir=.
3168 for ac_exec_ext in '' $ac_executable_extensions; do
3169 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3170 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3171 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3181 if test -n "$CC"; then
3182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3183 $as_echo "$CC" >&6; }
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3186 $as_echo "no" >&6; }
3191 if test -z "$ac_cv_prog_CC"; then
3193 # Extract the first word of "gcc", so it can be a program name with args.
3194 set dummy gcc; ac_word=$2
3195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3196 $as_echo_n "checking for $ac_word... " >&6; }
3197 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3198 $as_echo_n "(cached) " >&6
3200 if test -n "$ac_ct_CC"; then
3201 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3207 test -z "$as_dir" && as_dir=.
3208 for ac_exec_ext in '' $ac_executable_extensions; do
3209 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3210 ac_cv_prog_ac_ct_CC="gcc"
3211 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3220 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3221 if test -n "$ac_ct_CC"; then
3222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3223 $as_echo "$ac_ct_CC" >&6; }
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3226 $as_echo "no" >&6; }
3229 if test "x$ac_ct_CC" = x; then
3232 case $cross_compiling:$ac_tool_warned in
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3235 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3236 ac_tool_warned=yes ;;
3244 if test -z "$CC"; then
3245 if test -n "$ac_tool_prefix"; then
3246 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3247 set dummy ${ac_tool_prefix}cc; ac_word=$2
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3249 $as_echo_n "checking for $ac_word... " >&6; }
3250 if test "${ac_cv_prog_CC+set}" = set; then :
3251 $as_echo_n "(cached) " >&6
3253 if test -n "$CC"; then
3254 ac_cv_prog_CC="$CC" # Let the user override the test.
3256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3260 test -z "$as_dir" && as_dir=.
3261 for ac_exec_ext in '' $ac_executable_extensions; do
3262 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3263 ac_cv_prog_CC="${ac_tool_prefix}cc"
3264 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3274 if test -n "$CC"; then
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3276 $as_echo "$CC" >&6; }
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3279 $as_echo "no" >&6; }
3285 if test -z "$CC"; then
3286 # Extract the first word of "cc", so it can be a program name with args.
3287 set dummy cc; ac_word=$2
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3289 $as_echo_n "checking for $ac_word... " >&6; }
3290 if test "${ac_cv_prog_CC+set}" = set; then :
3291 $as_echo_n "(cached) " >&6
3293 if test -n "$CC"; then
3294 ac_cv_prog_CC="$CC" # Let the user override the test.
3297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3301 test -z "$as_dir" && as_dir=.
3302 for ac_exec_ext in '' $ac_executable_extensions; do
3303 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3304 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3305 ac_prog_rejected=yes
3309 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3316 if test $ac_prog_rejected = yes; then
3317 # We found a bogon in the path, so make sure we never use it.
3318 set dummy $ac_cv_prog_CC
3320 if test $# != 0; then
3321 # We chose a different compiler from the bogus one.
3322 # However, it has the same basename, so the bogon will be chosen
3323 # first if we set CC to just the basename; use the full file name.
3325 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3331 if test -n "$CC"; then
3332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3333 $as_echo "$CC" >&6; }
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3336 $as_echo "no" >&6; }
3341 if test -z "$CC"; then
3342 if test -n "$ac_tool_prefix"; then
3343 for ac_prog in cl.exe
3345 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3346 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3348 $as_echo_n "checking for $ac_word... " >&6; }
3349 if test "${ac_cv_prog_CC+set}" = set; then :
3350 $as_echo_n "(cached) " >&6
3352 if test -n "$CC"; then
3353 ac_cv_prog_CC="$CC" # Let the user override the test.
3355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3359 test -z "$as_dir" && as_dir=.
3360 for ac_exec_ext in '' $ac_executable_extensions; do
3361 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3362 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3363 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3373 if test -n "$CC"; then
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3375 $as_echo "$CC" >&6; }
3377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3378 $as_echo "no" >&6; }
3382 test -n "$CC" && break
3385 if test -z "$CC"; then
3387 for ac_prog in cl.exe
3389 # Extract the first word of "$ac_prog", so it can be a program name with args.
3390 set dummy $ac_prog; ac_word=$2
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3392 $as_echo_n "checking for $ac_word... " >&6; }
3393 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3394 $as_echo_n "(cached) " >&6
3396 if test -n "$ac_ct_CC"; then
3397 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3399 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3403 test -z "$as_dir" && as_dir=.
3404 for ac_exec_ext in '' $ac_executable_extensions; do
3405 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3406 ac_cv_prog_ac_ct_CC="$ac_prog"
3407 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3416 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3417 if test -n "$ac_ct_CC"; then
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3419 $as_echo "$ac_ct_CC" >&6; }
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3422 $as_echo "no" >&6; }
3426 test -n "$ac_ct_CC" && break
3429 if test "x$ac_ct_CC" = x; then
3432 case $cross_compiling:$ac_tool_warned in
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3435 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3436 ac_tool_warned=yes ;;
3445 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3446 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3447 as_fn_error "no acceptable C compiler found
in \
$PATH
3448 See \
`config.log' for more details." "$LINENO" 5; }
3450 # Provide some information about the compiler.
3451 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3454 for ac_option in --version -v -V -qversion; do
3455 { { ac_try="$ac_compiler $ac_option >&5"
3457 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
3458 *) ac_try_echo
=$ac_try;;
3460 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3461 $as_echo "$ac_try_echo"; } >&5
3462 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3464 if test -s conftest.err
; then
3466 ... rest of stderr output deleted ...
3467 10q' conftest.err
>conftest.er1
3468 cat conftest.er1
>&5
3469 rm -f conftest.er1 conftest.err
3471 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3472 test $ac_status = 0; }
3475 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3476 /* end confdefs.h. */
3487 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3488 (eval $ac_link) 2>&5
3490 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3491 test $ac_status = 0; }; then :
3496 if test x
$gcc_no_link = xyes
; then
3497 # Setting cross_compile will disable run tests; it will
3498 # also disable AC_CHECK_FILE but that's generally
3499 # correct if we can't link.
3503 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3504 /* end confdefs.h. */
3514 ac_clean_files_save
=$ac_clean_files
3515 ac_clean_files
="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3516 # Try to create an executable without -o first, disregard a.out.
3517 # It will help us diagnose broken compilers, and finding out an intuition
3519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3520 $as_echo_n "checking for C compiler default output file name... " >&6; }
3521 ac_link_default
=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3523 # The possible output files:
3524 ac_files
="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3527 for ac_file
in $ac_files
3530 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM |
*.o |
*.obj
) ;;
3531 * ) ac_rmfiles
="$ac_rmfiles $ac_file";;
3536 if { { ac_try
="$ac_link_default"
3538 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
3539 *) ac_try_echo=$ac_try;;
3541 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3542 $as_echo "$ac_try_echo"; } >&5
3543 (eval "$ac_link_default") 2>&5
3545 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3546 test $ac_status = 0; }; then :
3547 # Autoconf-2.13 could set the ac_cv_exeext variable to `no
'.
3548 # So ignore a value of `no', otherwise this would lead to
`EXEEXT = no'
3549 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3550 # so that the user can short-circuit this test for compilers unknown to
3552 for ac_file in $ac_files ''
3554 test -f "$ac_file" || continue
3556 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3559 # We found the default executable, but exeext='' is most
3563 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3565 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3567 # We set ac_cv_exeext here because the later test for it is not
3568 # safe: cross compilers may not add the suffix if given an `-o'
3569 # argument, so we may need to know it at that point already.
3570 # Even if this section looks crufty: it has the advantage of
3577 test "$ac_cv_exeext" = no && ac_cv_exeext=
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3583 $as_echo "$ac_file" >&6; }
3584 if test -z "$ac_file"; then :
3585 $as_echo "$as_me: failed program was:" >&5
3586 sed 's
/^
/|
/' conftest.$ac_ext >&5
3588 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3589 $as_echo "$as_me: error
: in \
`$ac_pwd':" >&2;}
3590 { as_fn_set_status 77
3591 as_fn_error "C compiler cannot create executables
3592 See \`config.log
' for more details." "$LINENO" 5; }; }
3594 ac_exeext=$ac_cv_exeext
3596 # Check that the compiler produces executables we can run. If not, either
3597 # the compiler is broken, or we cross compile.
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3599 $as_echo_n "checking whether the C compiler works... " >&6; }
3600 # If not cross compiling, check that we can run a simple program.
3601 if test "$cross_compiling" != yes; then
3602 if { ac_try='.
/$ac_file'
3603 { { case "(($ac_try" in
3604 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3605 *) ac_try_echo=$ac_try;;
3607 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3608 $as_echo "$ac_try_echo"; } >&5
3609 (eval "$ac_try") 2>&5
3611 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3612 test $ac_status = 0; }; }; then
3615 if test "$cross_compiling" = maybe; then
3618 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3619 $as_echo "$as_me: error
: in \
`$ac_pwd':" >&2;}
3620 as_fn_error "cannot run C compiled programs.
3621 If you meant to cross compile, use \`--host'.
3622 See \`config.log' for more details.
" "$LINENO" 5; }
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: yes" >&5
3627 $as_echo "yes" >&6; }
3629 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3630 ac_clean_files=$ac_clean_files_save
3631 # Check that the compiler produces executables we can run. If not, either
3632 # the compiler is broken, or we cross compile.
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling
" >&5
3634 $as_echo_n "checking whether we are cross compiling...
" >&6; }
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $cross_compiling" >&5
3636 $as_echo "$cross_compiling" >&6; }
3638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for suffix of executables
" >&5
3639 $as_echo_n "checking
for suffix of executables...
" >&6; }
3640 if { { ac_try="$ac_link"
3642 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3643 *) ac_try_echo=$ac_try;;
3645 eval ac_try_echo="\"\
$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3646 $as_echo "$ac_try_echo"; } >&5
3647 (eval "$ac_link") 2>&5
3649 $as_echo "$as_me:${as_lineno-$LINENO}: \$?
= $ac_status" >&5
3650 test $ac_status = 0; }; then :
3651 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3652 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3653 # work properly (i.e., refer to `conftest.exe'), while it won't with
3655 for ac_file in conftest.exe conftest conftest.*; do
3656 test -f "$ac_file" || continue
3658 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3659 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3665 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
3666 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3667 as_fn_error "cannot compute suffix of executables: cannot compile and link
3668 See \`config.log' for more details.
" "$LINENO" 5; }
3670 rm -f conftest$ac_cv_exeext
3671 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_exeext" >&5
3672 $as_echo "$ac_cv_exeext" >&6; }
3674 rm -f conftest.$ac_ext
3675 EXEEXT=$ac_cv_exeext
3678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for suffix of object files
" >&5
3679 $as_echo_n "checking
for suffix of object files...
" >&6; }
3680 if test "${ac_cv_objext+set}" = set; then :
3681 $as_echo_n "(cached
) " >&6
3683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3684 /* end confdefs.h. */
3694 rm -f conftest.o conftest.obj
3695 if { { ac_try="$ac_compile"
3697 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3698 *) ac_try_echo=$ac_try;;
3700 eval ac_try_echo="\"\
$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3701 $as_echo "$ac_try_echo"; } >&5
3702 (eval "$ac_compile") 2>&5
3704 $as_echo "$as_me:${as_lineno-$LINENO}: \$?
= $ac_status" >&5
3705 test $ac_status = 0; }; then :
3706 for ac_file in conftest.o conftest.obj conftest.*; do
3707 test -f "$ac_file" || continue;
3709 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3710 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3715 $as_echo "$as_me: failed program was
:" >&5
3716 sed 's/^/| /' conftest.$ac_ext >&5
3718 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
3719 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3720 as_fn_error "cannot compute suffix of object files: cannot compile
3721 See \`config.log' for more details.
" "$LINENO" 5; }
3723 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3725 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_objext" >&5
3726 $as_echo "$ac_cv_objext" >&6; }
3727 OBJEXT=$ac_cv_objext
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler
" >&5
3730 $as_echo_n "checking whether we are using the GNU C compiler...
" >&6; }
3731 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3732 $as_echo_n "(cached
) " >&6
3734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3735 /* end confdefs.h. */
3748 if ac_fn_c_try_compile "$LINENO"; then :
3753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3754 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3757 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_c_compiler_gnu" >&5
3758 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3759 if test $ac_compiler_gnu = yes; then
3764 ac_test_CFLAGS=${CFLAGS+set}
3765 ac_save_CFLAGS=$CFLAGS
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether
$CC accepts
-g" >&5
3767 $as_echo_n "checking whether
$CC accepts
-g...
" >&6; }
3768 if test "${ac_cv_prog_cc_g+set}" = set; then :
3769 $as_echo_n "(cached
) " >&6
3771 ac_save_c_werror_flag=$ac_c_werror_flag
3772 ac_c_werror_flag=yes
3775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3776 /* end confdefs.h. */
3786 if ac_fn_c_try_compile "$LINENO"; then :
3790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3791 /* end confdefs.h. */
3801 if ac_fn_c_try_compile "$LINENO"; then :
3804 ac_c_werror_flag=$ac_save_c_werror_flag
3806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3807 /* end confdefs.h. */
3817 if ac_fn_c_try_compile "$LINENO"; then :
3820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3825 ac_c_werror_flag=$ac_save_c_werror_flag
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_prog_cc_g" >&5
3828 $as_echo "$ac_cv_prog_cc_g" >&6; }
3829 if test "$ac_test_CFLAGS" = set; then
3830 CFLAGS=$ac_save_CFLAGS
3831 elif test $ac_cv_prog_cc_g = yes; then
3832 if test "$GCC" = yes; then
3838 if test "$GCC" = yes; then
3844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for $CC option to accept ISO C89
" >&5
3845 $as_echo_n "checking
for $CC option to accept ISO C89...
" >&6; }
3846 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3847 $as_echo_n "(cached
) " >&6
3849 ac_cv_prog_cc_c89=no
3851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3852 /* end confdefs.h. */
3855 #include <sys/types.h>
3856 #include <sys/stat.h>
3857 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3858 struct buf { int x; };
3859 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3860 static char *e (p, i)
3866 static char *f (char * (*g) (char **, int), char **p, ...)
3871 s = g (p, va_arg (v,int));
3876 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3877 function prototypes and stuff, but not '\xHH' hex character constants.
3878 These don't provoke an error unfortunately, instead are silently treated
3879 as 'x'. The following induces an error, until -std is added to get
3880 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3881 array size at least. It's necessary to write '\x00'==0 to get something
3882 that's true only with -std. */
3883 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3885 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3886 inside strings and character constants. */
3888 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3890 int test (int i, double x);
3891 struct s1 {int (*f) (int a);};
3892 struct s2 {int (*f) (double a);};
3893 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3899 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3904 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3905 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3907 CC="$ac_save_CC $ac_arg"
3908 if ac_fn_c_try_compile "$LINENO"; then :
3909 ac_cv_prog_cc_c89=$ac_arg
3911 rm -f core conftest.err conftest.$ac_objext
3912 test "x
$ac_cv_prog_cc_c89" != "xno
" && break
3914 rm -f conftest.$ac_ext
3919 case "x
$ac_cv_prog_cc_c89" in
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: none needed
" >&5
3922 $as_echo "none needed
" >&6; } ;;
3924 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: unsupported
" >&5
3925 $as_echo "unsupported
" >&6; } ;;
3927 CC="$CC $ac_cv_prog_cc_c89"
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_prog_cc_c89" >&5
3929 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3931 if test "x
$ac_cv_prog_cc_c89" != xno; then :
3936 ac_cpp='$CPP $CPPFLAGS'
3937 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3938 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3939 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3942 ac_cpp='$CPP $CPPFLAGS'
3943 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3944 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3945 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor
" >&5
3947 $as_echo_n "checking how to run the C preprocessor...
" >&6; }
3948 # On Suns, sometimes $CPP names a directory.
3949 if test -n "$CPP" && test -d "$CPP"; then
3952 if test -z "$CPP"; then
3953 if test "${ac_cv_prog_CPP+set}" = set; then :
3954 $as_echo_n "(cached
) " >&6
3956 # Double quotes because CPP needs to be expanded
3957 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib
/cpp
"
3960 for ac_c_preproc_warn_flag in '' yes
3962 # Use a header file that comes with gcc, so configuring glibc
3963 # with a fresh cross-compiler works.
3964 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3965 # <limits.h> exists even on freestanding compilers.
3966 # On the NeXT, cc -E runs the code through the compiler's parser,
3967 # not just through cpp. "Syntax error
" is here to catch this case.
3968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3969 /* end confdefs.h. */
3971 # include <limits.h>
3973 # include <assert.h>
3977 if ac_fn_c_try_cpp "$LINENO"; then :
3980 # Broken: fails on valid input.
3983 rm -f conftest.err conftest.$ac_ext
3985 # OK, works on sane cases. Now check whether nonexistent headers
3986 # can be detected and how.
3987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3988 /* end confdefs.h. */
3989 #include <ac_nonexistent.h>
3991 if ac_fn_c_try_cpp "$LINENO"; then :
3992 # Broken: success on invalid input.
3995 # Passes both tests.
3999 rm -f conftest.err conftest.$ac_ext
4002 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4003 rm -f conftest.err conftest.$ac_ext
4004 if $ac_preproc_ok; then :
4016 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $CPP" >&5
4017 $as_echo "$CPP" >&6; }
4019 for ac_c_preproc_warn_flag in '' yes
4021 # Use a header file that comes with gcc, so configuring glibc
4022 # with a fresh cross-compiler works.
4023 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4024 # <limits.h> exists even on freestanding compilers.
4025 # On the NeXT, cc -E runs the code through the compiler's parser,
4026 # not just through cpp. "Syntax error
" is here to catch this case.
4027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4028 /* end confdefs.h. */
4030 # include <limits.h>
4032 # include <assert.h>
4036 if ac_fn_c_try_cpp "$LINENO"; then :
4039 # Broken: fails on valid input.
4042 rm -f conftest.err conftest.$ac_ext
4044 # OK, works on sane cases. Now check whether nonexistent headers
4045 # can be detected and how.
4046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4047 /* end confdefs.h. */
4048 #include <ac_nonexistent.h>
4050 if ac_fn_c_try_cpp "$LINENO"; then :
4051 # Broken: success on invalid input.
4054 # Passes both tests.
4058 rm -f conftest.err conftest.$ac_ext
4061 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4062 rm -f conftest.err conftest.$ac_ext
4063 if $ac_preproc_ok; then :
4066 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
4067 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4068 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4069 See \`config.log' for more details.
" "$LINENO" 5; }
4073 ac_cpp='$CPP $CPPFLAGS'
4074 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4075 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4076 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4079 ac_c_preproc_warn_flag=yes
4082 # Check whether --enable-largefile was given.
4083 if test "${enable_largefile+set}" = set; then :
4084 enableval=$enable_largefile;
4087 if test "$enable_largefile" != no; then
4089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for special C compiler options needed
for large files
" >&5
4090 $as_echo_n "checking
for special C compiler options needed
for large files...
" >&6; }
4091 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4092 $as_echo_n "(cached
) " >&6
4094 ac_cv_sys_largefile_CC=no
4095 if test "$GCC" != yes; then
4098 # IRIX 6.2 and later do not support large files by default,
4099 # so use the C compiler's -n32 option if that helps.
4100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4101 /* end confdefs.h. */
4102 #include <sys/types.h>
4103 /* Check that off_t can represent 2**63 - 1 correctly.
4104 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4105 since some C++ compilers masquerading as C compilers
4106 incorrectly reject 9223372036854775807. */
4107 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4108 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4109 && LARGE_OFF_T % 2147483647 == 1)
4119 if ac_fn_c_try_compile "$LINENO"; then :
4122 rm -f core conftest.err conftest.$ac_objext
4124 if ac_fn_c_try_compile "$LINENO"; then :
4125 ac_cv_sys_largefile_CC=' -n32'; break
4127 rm -f core conftest.err conftest.$ac_objext
4131 rm -f conftest.$ac_ext
4134 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_sys_largefile_CC" >&5
4135 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4136 if test "$ac_cv_sys_largefile_CC" != no; then
4137 CC=$CC$ac_cv_sys_largefile_CC
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for _FILE_OFFSET_BITS value needed
for large files
" >&5
4141 $as_echo_n "checking
for _FILE_OFFSET_BITS value needed
for large files...
" >&6; }
4142 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4143 $as_echo_n "(cached
) " >&6
4146 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4147 /* end confdefs.h. */
4148 #include <sys/types.h>
4149 /* Check that off_t can represent 2**63 - 1 correctly.
4150 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4151 since some C++ compilers masquerading as C compilers
4152 incorrectly reject 9223372036854775807. */
4153 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4154 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4155 && LARGE_OFF_T % 2147483647 == 1)
4165 if ac_fn_c_try_compile "$LINENO"; then :
4166 ac_cv_sys_file_offset_bits=no; break
4168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4170 /* end confdefs.h. */
4171 #define _FILE_OFFSET_BITS 64
4172 #include <sys/types.h>
4173 /* Check that off_t can represent 2**63 - 1 correctly.
4174 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4175 since some C++ compilers masquerading as C compilers
4176 incorrectly reject 9223372036854775807. */
4177 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4178 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4179 && LARGE_OFF_T % 2147483647 == 1)
4189 if ac_fn_c_try_compile "$LINENO"; then :
4190 ac_cv_sys_file_offset_bits=64; break
4192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4193 ac_cv_sys_file_offset_bits=unknown
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_sys_file_offset_bits" >&5
4198 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4199 case $ac_cv_sys_file_offset_bits in #(
4202 cat >>confdefs.h <<_ACEOF
4203 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4208 if test $ac_cv_sys_file_offset_bits = unknown; then
4209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for _LARGE_FILES value needed
for large files
" >&5
4210 $as_echo_n "checking
for _LARGE_FILES value needed
for large files...
" >&6; }
4211 if test "${ac_cv_sys_large_files+set}" = set; then :
4212 $as_echo_n "(cached
) " >&6
4215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4216 /* end confdefs.h. */
4217 #include <sys/types.h>
4218 /* Check that off_t can represent 2**63 - 1 correctly.
4219 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4220 since some C++ compilers masquerading as C compilers
4221 incorrectly reject 9223372036854775807. */
4222 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4223 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4224 && LARGE_OFF_T % 2147483647 == 1)
4234 if ac_fn_c_try_compile "$LINENO"; then :
4235 ac_cv_sys_large_files=no; break
4237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4238 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4239 /* end confdefs.h. */
4240 #define _LARGE_FILES 1
4241 #include <sys/types.h>
4242 /* Check that off_t can represent 2**63 - 1 correctly.
4243 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4244 since some C++ compilers masquerading as C compilers
4245 incorrectly reject 9223372036854775807. */
4246 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4247 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4248 && LARGE_OFF_T % 2147483647 == 1)
4258 if ac_fn_c_try_compile "$LINENO"; then :
4259 ac_cv_sys_large_files=1; break
4261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4262 ac_cv_sys_large_files=unknown
4266 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_sys_large_files" >&5
4267 $as_echo "$ac_cv_sys_large_files" >&6; }
4268 case $ac_cv_sys_large_files in #(
4271 cat >>confdefs.h <<_ACEOF
4272 #define _LARGE_FILES $ac_cv_sys_large_files
4282 # The cast to long int works around a bug in the HP C Compiler
4283 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4284 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4285 # This bug is HP SR number 8606223364.
4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double
" >&5
4287 $as_echo_n "checking size of double...
" >&6; }
4288 if test "${ac_cv_sizeof_double+set}" = set; then :
4289 $as_echo_n "(cached
) " >&6
4291 if ac_fn_c_compute_int "$LINENO" "(long int
) (sizeof
(double
))" "ac_cv_sizeof_double
" "$ac_includes_default"; then :
4294 if test "$ac_cv_type_double" = yes; then
4295 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
4296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4297 { as_fn_set_status 77
4298 as_fn_error "cannot compute sizeof (double)
4299 See \`config.log' for more details.
" "$LINENO" 5; }; }
4301 ac_cv_sizeof_double=0
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_sizeof_double" >&5
4307 $as_echo "$ac_cv_sizeof_double" >&6; }
4311 cat >>confdefs.h <<_ACEOF
4312 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
4316 # The cast to long int works around a bug in the HP C Compiler
4317 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4318 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4319 # This bug is HP SR number 8606223364.
4320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double
" >&5
4321 $as_echo_n "checking size of long double...
" >&6; }
4322 if test "${ac_cv_sizeof_long_double+set}" = set; then :
4323 $as_echo_n "(cached
) " >&6
4325 if ac_fn_c_compute_int "$LINENO" "(long int
) (sizeof
(long double
))" "ac_cv_sizeof_long_double
" "$ac_includes_default"; then :
4328 if test "$ac_cv_type_long_double" = yes; then
4329 { { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
4330 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4331 { as_fn_set_status 77
4332 as_fn_error "cannot compute sizeof (long double)
4333 See \`config.log' for more details.
" "$LINENO" 5; }; }
4335 ac_cv_sizeof_long_double=0
4340 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_sizeof_long_double" >&5
4341 $as_echo "$ac_cv_sizeof_long_double" >&6; }
4345 cat >>confdefs.h <<_ACEOF
4346 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
4350 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
4351 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
4356 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \
4357 unistd.h sys/stat.h sys/types.h \
4358 string.h strings.h memory.h
4360 as_ac_Header=`$as_echo "ac_cv_header_
$ac_header" | $as_tr_sh`
4361 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4362 eval as_val=\$$as_ac_Header
4363 if test "x
$as_val" = x""yes; then :
4364 cat >>confdefs.h <<_ACEOF
4365 #define `$as_echo "HAVE_
$ac_header" | $as_tr_cpp` 1
4371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for grep that handles long lines and
-e" >&5
4372 $as_echo_n "checking
for grep that handles long lines and
-e...
" >&6; }
4373 if test "${ac_cv_path_GREP+set}" = set; then :
4374 $as_echo_n "(cached
) " >&6
4376 if test -z "$GREP"; then
4377 ac_path_GREP_found=false
4378 # Loop through the user's path and test for each of PROGNAME-LIST
4379 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4380 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4383 test -z "$as_dir" && as_dir=.
4384 for ac_prog in grep ggrep; do
4385 for ac_exec_ext in '' $ac_executable_extensions; do
4386 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4387 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4388 # Check for GNU ac_path_GREP and select it if it is found.
4389 # Check for GNU $ac_path_GREP
4390 case `"$ac_path_GREP" --version 2>&1` in
4392 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4395 $as_echo_n 0123456789 >"conftest.
in"
4398 cat "conftest.
in" "conftest.
in" >"conftest.tmp
"
4399 mv "conftest.tmp
" "conftest.
in"
4400 cp "conftest.
in" "conftest.
nl"
4401 $as_echo 'GREP' >> "conftest.
nl"
4402 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.
nl" >"conftest.out
" 2>/dev/null || break
4403 diff "conftest.out
" "conftest.
nl" >/dev/null 2>&1 || break
4404 as_fn_arith $ac_count + 1 && ac_count=$as_val
4405 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4406 # Best one so far, save it but keep looking for a better one
4407 ac_cv_path_GREP="$ac_path_GREP"
4408 ac_path_GREP_max=$ac_count
4410 # 10*(2^10) chars as input seems more than enough
4411 test $ac_count -gt 10 && break
4413 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4416 $ac_path_GREP_found && break 3
4421 if test -z "$ac_cv_path_GREP"; then
4422 as_fn_error "no acceptable
grep could be found
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
" "$LINENO" 5
4425 ac_cv_path_GREP=$GREP
4429 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_path_GREP" >&5
4430 $as_echo "$ac_cv_path_GREP" >&6; }
4431 GREP="$ac_cv_path_GREP"
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for egrep" >&5
4435 $as_echo_n "checking
for egrep...
" >&6; }
4436 if test "${ac_cv_path_EGREP+set}" = set; then :
4437 $as_echo_n "(cached
) " >&6
4439 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4440 then ac_cv_path_EGREP="$GREP -E"
4442 if test -z "$EGREP"; then
4443 ac_path_EGREP_found=false
4444 # Loop through the user's path and test for each of PROGNAME-LIST
4445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4446 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4449 test -z "$as_dir" && as_dir=.
4450 for ac_prog in egrep; do
4451 for ac_exec_ext in '' $ac_executable_extensions; do
4452 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4453 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4454 # Check for GNU ac_path_EGREP and select it if it is found.
4455 # Check for GNU $ac_path_EGREP
4456 case `"$ac_path_EGREP" --version 2>&1` in
4458 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4461 $as_echo_n 0123456789 >"conftest.
in"
4464 cat "conftest.
in" "conftest.
in" >"conftest.tmp
"
4465 mv "conftest.tmp
" "conftest.
in"
4466 cp "conftest.
in" "conftest.
nl"
4467 $as_echo 'EGREP' >> "conftest.
nl"
4468 "$ac_path_EGREP" 'EGREP$' < "conftest.
nl" >"conftest.out
" 2>/dev/null || break
4469 diff "conftest.out
" "conftest.
nl" >/dev/null 2>&1 || break
4470 as_fn_arith $ac_count + 1 && ac_count=$as_val
4471 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4472 # Best one so far, save it but keep looking for a better one
4473 ac_cv_path_EGREP="$ac_path_EGREP"
4474 ac_path_EGREP_max=$ac_count
4476 # 10*(2^10) chars as input seems more than enough
4477 test $ac_count -gt 10 && break
4479 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4482 $ac_path_EGREP_found && break 3
4487 if test -z "$ac_cv_path_EGREP"; then
4488 as_fn_error "no acceptable
egrep could be found
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
" "$LINENO" 5
4491 ac_cv_path_EGREP=$EGREP
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_path_EGREP" >&5
4497 $as_echo "$ac_cv_path_EGREP" >&6; }
4498 EGREP="$ac_cv_path_EGREP"
4501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking
for ANSI C header files
" >&5
4502 $as_echo_n "checking
for ANSI C header files...
" >&6; }
4503 if test "${ac_cv_header_stdc+set}" = set; then :
4504 $as_echo_n "(cached
) " >&6
4506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4507 /* end confdefs.h. */
4521 if ac_fn_c_try_compile "$LINENO"; then :
4522 ac_cv_header_stdc=yes
4524 ac_cv_header_stdc=no
4526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4528 if test $ac_cv_header_stdc = yes; then
4529 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4531 /* end confdefs.h. */
4535 if (eval "$ac_cpp conftest.
$ac_ext") 2>&5 |
4536 $EGREP "memchr
" >/dev/null 2>&1; then :
4539 ac_cv_header_stdc=no
4545 if test $ac_cv_header_stdc = yes; then
4546 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4548 /* end confdefs.h. */
4552 if (eval "$ac_cpp conftest.
$ac_ext") 2>&5 |
4553 $EGREP "free
" >/dev/null 2>&1; then :
4556 ac_cv_header_stdc=no
4562 if test $ac_cv_header_stdc = yes; then
4563 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4564 if test "$cross_compiling" = yes; then :
4567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4568 /* end confdefs.h. */
4571 #if ((' ' & 0x0FF) == 0x020)
4572 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4573 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4575 # define ISLOWER(c) \
4576 (('a' <= (c) && (c) <= 'i') \
4577 || ('j' <= (c) && (c) <= 'r') \
4578 || ('s' <= (c) && (c) <= 'z'))
4579 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4582 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4587 for (i = 0; i < 256; i++)
4588 if (XOR (islower (i), ISLOWER (i))
4589 || toupper (i) != TOUPPER (i))
4594 if ac_fn_c_try_run "$LINENO"; then :
4597 ac_cv_header_stdc=no
4599 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4600 conftest.$ac_objext conftest.beam conftest.$ac_ext
4605 { $as_echo "$as_me:${as_lineno-$LINENO}: result
: $ac_cv_header_stdc" >&5
4606 $as_echo "$ac_cv_header_stdc" >&6; }
4607 if test $ac_cv_header_stdc = yes; then
4609 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4614 # Check for decimal float support.
4615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
4616 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
4617 if test "${libgcc_cv_dfp+set}" = set; then :
4618 $as_echo_n "(cached) " >&6
4620 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4621 /* end confdefs.h. */
4631 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT;
4637 if ac_fn_c_try_compile
"$LINENO"; then :
4642 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
4645 $as_echo "$libgcc_cv_dfp" >&6; }
4646 decimal_float
=$libgcc_cv_dfp
4650 # Check whether --enable-decimal-float was given.
4651 if test "${enable_decimal_float+set}" = set; then :
4652 enableval
=$enable_decimal_float;
4653 case $enable_decimal_float in
4654 yes | no | bid | dpd
) default_decimal_float
=$enable_decimal_float ;;
4655 *) as_fn_error
"'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4656 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4662 powerpc
*-*-linux* | i?
86*-*-linux* | x86_64
*-*-linux* | s390
*-*-linux* | \
4663 i?
86*-*-elfiamcu | i?
86*-*-gnu* | x86_64
*-*-gnu* | \
4664 i?
86*-*-mingw* | x86_64
*-*-mingw* | \
4665 i?
86*-*-cygwin* | x86_64
*-*-cygwin*)
4666 enable_decimal_float
=yes
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4670 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4671 enable_decimal_float
=no
4678 # x86's use BID format instead of DPD
4679 case x
$enable_decimal_float in
4682 i?
86*-*-* | x86_64
*-*-*)
4683 enable_decimal_float
=bid
4686 enable_decimal_float
=dpd
4689 default_decimal_float
=$enable_decimal_float
4692 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4693 # dependency on libdecnumber.
4694 default_decimal_float
=dpd
4701 # Check for fixed-point support.
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
4703 $as_echo_n "checking whether fixed-point is supported... " >&6; }
4704 if test "${libgcc_cv_fixed_point+set}" = set; then :
4705 $as_echo_n "(cached) " >&6
4707 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4708 /* end confdefs.h. */
4711 if ac_fn_c_try_compile
"$LINENO"; then :
4712 libgcc_cv_fixed_point
=yes
4714 libgcc_cv_fixed_point
=no
4716 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
4719 $as_echo "$libgcc_cv_fixed_point" >&6; }
4720 fixed_point
=$libgcc_cv_fixed_point
4723 # For platforms with the unwind ABI which includes an unwind library,
4724 # libunwind, we can choose to use the system libunwind.
4725 # config.gcc also contains tests of with_system_libunwind.
4728 # Check whether --with-system-libunwind was given.
4729 if test "${with_system_libunwind+set}" = set; then :
4730 withval
=$with_system_libunwind;
4733 # If system-libunwind was not specifically set, pick a default setting.
4734 if test x
$with_system_libunwind = x
; then
4736 ia64-
*-hpux*) with_system_libunwind
=yes ;;
4737 *) with_system_libunwind
=no
;;
4740 # Based on system-libunwind and target, do we have ipinfo?
4741 if test x
$with_system_libunwind = xyes
; then
4743 ia64-
*-*) have_unwind_getipinfo
=no
;;
4744 *) have_unwind_getipinfo
=yes ;;
4747 # Darwin before version 9 does not have _Unwind_GetIPInfo.
4750 *-*-darwin[3-8]|
*-*-darwin[3-8].
*) have_unwind_getipinfo
=no
;;
4751 *) have_unwind_getipinfo
=yes ;;
4756 if test x
$have_unwind_getipinfo = xyes
; then
4758 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
4763 # Check if the compiler is configured for setjmp/longjmp exceptions.
4764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5
4765 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; }
4766 if test "${ac_cv_sjlj_exceptions+set}" = set; then :
4767 $as_echo_n "(cached) " >&6
4769 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4770 /* end confdefs.h. */
4771 #ifdef __USING_SJLJ_EXCEPTIONS__
4782 if ac_fn_c_try_compile
"$LINENO"; then :
4783 ac_cv_sjlj_exceptions
=no
4785 ac_cv_sjlj_exceptions
=yes
4787 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5
4790 $as_echo "$ac_cv_sjlj_exceptions" >&6; }
4792 # Check whether --enable-cet was given.
4793 if test "${enable_cet+set}" = set; then :
4794 enableval
=$enable_cet;
4795 case "$enableval" in
4797 *) as_fn_error
"Unknown argument to enable/disable cet" "$LINENO" 5 ;;
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
4806 $as_echo_n "checking for CET support... " >&6; }
4809 i
[34567]86-*-linux* | x86_64-
*-linux*)
4810 case "$enable_cet" in
4812 # Check if target supports multi-byte NOPs
4813 # and if assembler supports CET insn.
4814 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4815 /* end confdefs.h. */
4821 #if !defined(__SSE2__)
4822 #error target does not support multi-byte NOPs
4831 if ac_fn_c_try_compile
"$LINENO"; then :
4836 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4839 # Check if assembler supports CET.
4840 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4841 /* end confdefs.h. */
4851 if ac_fn_c_try_compile
"$LINENO"; then :
4854 as_fn_error
"assembler with CET support is required for --enable-cet" "$LINENO" 5
4856 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4864 if test x
$enable_cet = xyes
; then
4865 CET_FLAGS
="-fcf-protection -mshstk"
4866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4867 $as_echo "yes" >&6; }
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4870 $as_echo "no" >&6; }
4875 # Check whether --enable-explicit-exception-frame-registration was given.
4876 if test "${enable_explicit_exception_frame_registration+set}" = set; then :
4877 enableval
=$enable_explicit_exception_frame_registration;
4878 force_explicit_eh_registry
=
4879 if test "$enable_explicit_exception_frame_registration" = yes; then
4880 if test $ac_cv_sjlj_exceptions = yes; then
4881 as_fn_error
"Can't --enable-explicit-exception-frame-registration
4882 with setjmp/longjmp exceptions" "$LINENO" 5
4884 force_explicit_eh_registry
=-DUSE_EH_FRAME_REGISTRY_ALWAYS
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4892 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4893 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
4894 $as_echo_n "(cached) " >&6
4896 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
4897 if $LD -v 2>&1 </dev
/null |
egrep '(GNU|with BFD)' 1>&5; then
4898 acl_cv_prog_gnu_ld
=yes
4900 acl_cv_prog_gnu_ld
=no
4903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
4904 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
4905 with_gnu_ld
=$acl_cv_prog_gnu_ld
4908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
4909 $as_echo_n "checking for thread model used by GCC... " >&6; }
4910 target_thread_file
=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
4912 $as_echo "$target_thread_file" >&6; }
4914 # Check for assembler CFI support.
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
4916 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
4917 if test "${libgcc_cv_cfi+set}" = set; then :
4918 $as_echo_n "(cached) " >&6
4920 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4921 /* end confdefs.h. */
4925 .cfi_personality 0, symbol\n\
4928 if ac_fn_c_try_compile
"$LINENO"; then :
4933 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
4936 $as_echo "$libgcc_cv_cfi" >&6; }
4938 # Check 32bit or 64bit. In the case of MIPS, this really determines the
4939 # word size rather than the address size.
4940 cat > conftest.c
<<EOF
4941 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \
4942 || defined(__mips64)
4948 eval `${CC-cc} -E conftest.c | grep host_address=`
4953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5
4954 $as_echo_n "checking whether the target is hard-float... " >&6; }
4955 if test "${libgcc_cv_mips_hard_float+set}" = set; then :
4956 $as_echo_n "(cached) " >&6
4958 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4959 /* end confdefs.h. */
4960 #ifndef __mips_hard_float
4964 if ac_fn_c_try_compile
"$LINENO"; then :
4965 libgcc_cv_mips_hard_float
=yes
4967 libgcc_cv_mips_hard_float
=no
4969 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5
4972 $as_echo "$libgcc_cv_mips_hard_float" >&6; }
4977 # Check for system-provided CRTs on Solaris 11.4.
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
4979 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
4980 if test "${libgcc_cv_solaris_crts+set}" = set; then :
4981 $as_echo_n "(cached) " >&6
4983 libgcc_cv_solaris_crts
=no
4984 libgcc_sysroot
="`${CC} -print-sysroot`"
4985 libgcc_libdir
="$libgcc_sysroot/usr/lib"
4986 # At the time they were added, gcrt1.o became a symlink for backwards
4987 # compatibility on x86, while crt1.o was added on sparc, so check for that.
4989 i?
86-*-solaris2* | x86_64-
*-solaris2*)
4990 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts
=yes; fi
4993 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts
=yes; fi
4997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5
4998 $as_echo "$libgcc_cv_solaris_crts" >&6; }
4999 if test $libgcc_cv_solaris_crts = yes; then
5001 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
5007 # Determine the version of glibc, if any, used on the target.
5008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
5009 $as_echo_n "checking for target glibc version... " >&6; }
5011 # Check whether --with-glibc-version was given.
5012 if test "${with_glibc_version+set}" = set; then :
5013 withval
=$with_glibc_version;
5014 if echo "$with_glibc_version" |
grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
5015 glibc_version_major
=`echo "$with_glibc_version" | sed -e 's/\..*//'`
5016 glibc_version_minor
=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
5018 as_fn_error
"option --with-glibc-version requires a version number M.N" "$LINENO" 5
5022 if ac_fn_c_compute_int
"$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then :
5025 glibc_version_major
=0
5028 if ac_fn_c_compute_int
"$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then :
5031 glibc_version_minor
=0
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
5037 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
5039 # Determine floating-point type for powerpc*-*-linux*.
5040 # Single-precision-only FPRs are not a supported configuration for
5041 # this target, so are not allowed for in this test.
5044 cat > conftest.c
<<EOF
5045 #ifdef __powerpc64__
5047 #elif defined _SOFT_FLOAT
5049 #elif defined _SOFT_DOUBLE
5051 #elif defined __NO_FPRS__
5057 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=`
5059 # glibc 2.19 and later provide all the soft-fp functions, with proper
5060 # interactions with <fenv.h> exception and rounding mode handling, so
5061 # make libgcc's versions into compat symbols if a recent enough glibc
5062 # version is being used.
5064 case ${ppc_fp_type} in
5066 if test $glibc_version_major -gt 2 \
5067 ||
( test $glibc_version_major -eq 2 \
5068 && test $glibc_version_minor -ge 19 ); then
5069 ppc_fp_compat
="t-softfp-compat"
5077 # At present, we cannot turn -mfloat128 on via #pragma GCC target, so just
5078 # check if we have VSX (ISA 2.06) support to build the software libraries, and
5079 # whether the assembler can handle xsaddqp for hardware support. Also check if
5080 # a new glibc is being used so that __builtin_cpu_supports can be used.
5082 saved_CFLAGS
="$CFLAGS"
5083 CFLAGS
="$CFLAGS -mabi=altivec -mvsx -mfloat128"
5084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
5085 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; }
5086 if test "${libgcc_cv_powerpc_float128+set}" = set; then :
5087 $as_echo_n "(cached) " >&6
5089 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5090 /* end confdefs.h. */
5091 vector double dadd (vector double a, vector double b) { return a + b; }
5093 if ac_fn_c_try_compile
"$LINENO"; then :
5094 libgcc_cv_powerpc_float128
=yes
5096 libgcc_cv_powerpc_float128
=no
5098 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5
5101 $as_echo "$libgcc_cv_powerpc_float128" >&6; }
5103 CFLAGS
="$CFLAGS -mpower9-vector -mfloat128-hardware"
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5
5105 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; }
5106 if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then :
5107 $as_echo_n "(cached) " >&6
5109 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5110 /* end confdefs.h. */
5111 #include <sys/auxv.h>
5113 #error "AT_PLATFORM is not defined"
5115 #ifndef __BUILTIN_CPU_SUPPORTS__
5116 #error "__builtin_cpu_supports is not available"
5118 vector unsigned char add (vector unsigned char a, vector unsigned char b)
5120 vector unsigned char ret;
5121 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b));
5124 void *add_resolver (void) { return (void *) add; }
5125 __float128 add_ifunc (__float128, __float128)
5126 __attribute__ ((__ifunc__ ("add_resolver")));
5128 if ac_fn_c_try_compile
"$LINENO"; then :
5129 libgcc_cv_powerpc_float128_hw
=yes
5131 libgcc_cv_powerpc_float128_hw
=no
5133 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5
5136 $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; }
5137 CFLAGS
="$saved_CFLAGS"
5140 # Collect host-machine-specific information.
5141 .
${srcdir}/config.
host
5143 # Used for constructing correct paths for offload compilers.
5145 real_host_noncanonical
=${host_noncanonical}
5146 if test x
"$enable_as_accelerator_for" != x
; then
5147 accel_dir_suffix
=/accel
/${target_noncanonical}
5148 real_host_noncanonical
=${enable_as_accelerator_for}
5153 if test x
"$enable_offload_targets" != x
; then
5154 extra_parts
="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o"
5157 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
5158 # This is after config.host so we can augment tmake_file.
5159 # Link with -nostartfiles -nodefaultlibs since neither are present while
5162 i?
86-*-solaris2* | x86_64-
*-solaris2.1
[0-9]*)
5163 cat > conftest.s
<<EOF
5164 .section .eh_frame,"a",@unwind
5166 .section .jcr,"aw",@progbits
5169 if { ac_try
='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
5170 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5173 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5174 test $ac_status = 0; }; }; then
5175 tmake_file
="${tmake_file} i386/t-crtstuff"
5180 # Check if Solaris linker support v2 linker mapfile syntax.
5181 # Link with -nostartfiles -nodefaultlibs since neither are present while
5185 solaris_ld_v2_maps
=no
5186 echo 'int main(void) {return 0;}' > conftest.c
5187 echo '$mapfile_version 2' > conftest.map
5188 if { ac_try
='${CC-cc} -nostartfiles -nodefaultlibs -Wl,-M,conftest.map -o conftest conftest.c 1>&5'
5189 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5193 test $ac_status = 0; }; }; then
5194 solaris_ld_v2_maps
=yes
5200 # Check if xtensa target is configured for windowed ABI and thus needs to use
5201 # custom unwind code.
5202 # This is after config.host so we can augment tmake_file.
5205 cat > conftest.c
<<EOF
5206 #ifdef __XTENSA_CALL0_ABI__
5210 if { ac_try
='${CC-cc} -E -o conftest.i conftest.c 1>&5'
5211 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5214 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5215 test $ac_status = 0; }; }; then
5216 tmake_file
="${tmake_file} xtensa/t-windowed"
5221 # Check for visibility support. This is after config.host so that
5222 # we can check for asm_hidden_op.
5223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
5224 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
5225 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
5226 $as_echo_n "(cached) " >&6
5229 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
5230 libgcc_cv_hidden_visibility_attribute
=no
5231 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5232 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5235 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5236 test $ac_status = 0; }; }; then
5237 if grep "\\$asm_hidden_op.*foo" conftest.s
>/dev
/null
; then
5238 libgcc_cv_hidden_visibility_attribute
=yes
5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
5245 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
5247 if test $libgcc_cv_hidden_visibility_attribute = yes; then
5248 vis_hide
='-fvisibility=hidden -DHIDE_EXPORTS'
5250 cat >>confdefs.h
<<_ACEOF
5251 #define AS_HIDDEN_DIRECTIVE $asm_hidden_op
5259 # Check for .cfi_sections .debug_frame support.
5260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5
5261 $as_echo_n "checking for .cfi_sections .debug_frame... " >&6; }
5262 if test "${libgcc_cv_cfi_sections_directive+set}" = set; then :
5263 $as_echo_n "(cached) " >&6
5266 echo 'int foo (int, char *);' > conftest.c
5267 echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c
5268 libgcc_cv_cfi_sections_directive
=no
5269 if { ac_try
='${CC-cc} -Werror -g -fno-asynchronous-unwind-tables -fno-unwind-tables -fno-exceptions -S conftest.c -o conftest.s 1>&5'
5270 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5273 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5274 test $ac_status = 0; }; }; then
5275 if grep "\\.cfi_sections.*\\.debug_frame" conftest.s
>/dev
/null
; then
5276 libgcc_cv_cfi_sections_directive
=yes
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi_sections_directive" >&5
5283 $as_echo "$libgcc_cv_cfi_sections_directive" >&6; }
5284 if test $libgcc_cv_cfi_sections_directive = yes; then
5286 $as_echo "#define HAVE_AS_CFI_SECTIONS 1" >>confdefs.h
5290 # See if we have thread-local storage. We can only test assembler
5291 # since link-time and run-time tests require the newly built
5292 # gcc, which can't be used to build executable due to that libgcc
5293 # is yet to be built here.
5295 # Check whether --enable-tls was given.
5296 if test "${enable_tls+set}" = set; then :
5297 enableval
=$enable_tls;
5298 case "$enableval" in
5300 *) as_fn_error
"Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
5309 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
5310 if test "${gcc_cv_have_cc_tls+set}" = set; then :
5311 $as_echo_n "(cached) " >&6
5314 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5315 /* end confdefs.h. */
5316 __thread int a; int b; int main() { return a = b; }
5318 if ac_fn_c_try_compile
"$LINENO"; then :
5319 gcc_cv_have_cc_tls
=yes
5321 gcc_cv_have_cc_tls
=no
5323 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
5327 $as_echo "$gcc_cv_have_cc_tls" >&6; }
5329 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
5330 set_have_cc_tls
="-DHAVE_CC_TLS"
5334 # See if we have emulated thread-local storage.
5336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
5337 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
5338 if test "${gcc_cv_use_emutls+set}" = set; then :
5339 $as_echo_n "(cached) " >&6
5342 gcc_cv_use_emutls
=no
5343 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
5344 if { ac_try
='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
5345 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5348 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5349 test $ac_status = 0; }; }; then
5350 if grep __emutls_get_address conftest.s
> /dev
/null
; then
5351 gcc_cv_use_emutls
=yes
5357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
5358 $as_echo "$gcc_cv_use_emutls" >&6; }
5359 if test "$gcc_cv_use_emutls" = "yes" ; then
5361 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
5365 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
5366 set_use_emutls
="-DUSE_EMUTLS"
5373 i
[34567]86-*-* | x86_64-
*-*)
5374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5
5375 $as_echo_n "checking if the assembler supports AVX... " >&6; }
5376 if test "${libgcc_cv_as_avx+set}" = set; then :
5377 $as_echo_n "(cached) " >&6
5380 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5381 /* end confdefs.h. */
5391 if ac_fn_c_try_compile
"$LINENO"; then :
5392 libgcc_cv_as_avx
=yes
5396 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5
5400 $as_echo "$libgcc_cv_as_avx" >&6; }
5401 if test x
$libgcc_cv_as_avx = xyes
; then
5403 $as_echo "#define HAVE_AS_AVX 1" >>confdefs.h
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
5410 $as_echo_n "checking for init priority support... " >&6; }
5411 if test "${libgcc_cv_init_priority+set}" = set; then :
5412 $as_echo_n "(cached) " >&6
5415 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5416 /* end confdefs.h. */
5421 void ip (void) __attribute__ ((constructor (1)));
5426 if ac_fn_c_try_compile
"$LINENO"; then :
5427 libgcc_cv_init_priority
=yes
5429 libgcc_cv_init_priority
=no
5431 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
5434 $as_echo "$libgcc_cv_init_priority" >&6; }
5435 if test $libgcc_cv_init_priority = yes; then
5437 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
5441 # Conditionalize the sfp-machine.h header for this target machine.
5442 if test -z "${sfp_machine_header}"; then
5443 sfp_machine_header
=$cpu_type/sfp-machine.h
5444 if test -f ${srcdir}/config
/${sfp_machine_header}; then
5447 sfp_machine_header
=no-sfp-machine.h
5452 # Conditionalize the makefile for this target machine.
5454 for f
in ${tmake_file}
5456 if test -f ${srcdir}/config
/$f
5458 tmake_file_
="${tmake_file_} \$(srcdir)/config/$f"
5461 tmake_file
="${tmake_file_}"
5464 # Likewise export definitions for libgcc_tm.h
5468 tm_file_
="${tm_file_} \$(srcdir)/config/$f"
5470 tm_file
="${tm_file_}"
5474 # Map from thread model to thread header.
5476 case $target_thread_file in
5477 aix
) thread_header
=config
/rs6000
/gthr-aix.h
;;
5478 dce
) thread_header
=config
/pa
/gthr-dce.h
;;
5479 lynx
) thread_header
=config
/gthr-lynx.h
;;
5480 mipssde
) thread_header
=config
/mips
/gthr-mipssde.h
;;
5481 posix
) thread_header
=gthr-posix.h
;;
5482 rtems
) thread_header
=config
/gthr-rtems.h
;;
5483 single
) thread_header
=gthr-single.h
;;
5484 tpf
) thread_header
=config
/s390
/gthr-tpf.h
;;
5485 vxworks
) thread_header
=config
/gthr-vxworks.h
;;
5486 win32
) thread_header
=config
/i386
/gthr-win32.h
;;
5491 # Determine what GCC version number to use in filesystem paths.
5493 get_gcc_base_ver
="cat"
5495 # Check whether --with-gcc-major-version-only was given.
5496 if test "${with_gcc_major_version_only+set}" = set; then :
5497 withval
=$with_gcc_major_version_only; if test x
$with_gcc_major_version_only = xyes
; then
5498 get_gcc_base_ver
="sed -e 's/^\([0-9]*\).*/\1/'"
5506 # Substitute configuration variables
5516 # We need multilib support.
5517 ac_config_files
="$ac_config_files Makefile"
5519 ac_config_commands
="$ac_config_commands default"
5521 cat >confcache
<<\_ACEOF
5522 # This file is a shell script that caches the results of configure
5523 # tests run on this system so they can be shared between configure
5524 # scripts and configure runs, see configure's option --config-cache.
5525 # It is not useful on other systems. If it contains results you don't
5526 # want to keep, you may remove or edit it.
5528 # config.status only pays attention to the cache file if you give it
5529 # the --recheck option to rerun configure.
5531 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5532 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5537 # The following way of writing the cache mishandles newlines in values,
5538 # but we know of no workaround that is simple, portable, and efficient.
5539 # So, we kill variables containing newlines.
5540 # Ultrix sh set writes to stderr and can't be redirected directly,
5541 # and sets the high bit in the cache file unless we assign to the vars.
5543 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5544 eval ac_val
=\$
$ac_var
5548 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5549 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5552 _ | IFS | as_nl
) ;; #(
5553 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
5554 *) { eval $ac_var=; unset $ac_var;} ;;
5560 case $as_nl`(ac_space=' '; set) 2>&1` in #(
5561 *${as_nl}ac_space
=\
*)
5562 # `set' does not quote correctly, so add quotes: double-quote
5563 # substitution turns \\\\ into \\, and sed turns \\ into \.
5566 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5569 # `set' quotes correctly as required by POSIX, so do not add quotes.
5570 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5579 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5581 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5583 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
5584 if test -w "$cache_file"; then
5585 test "x$cache_file" != "x/dev/null" &&
5586 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5587 $as_echo "$as_me: updating cache $cache_file" >&6;}
5588 cat confcache
>$cache_file
5590 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5591 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5596 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
5597 # Let make expand exec_prefix.
5598 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
5600 DEFS
=-DHAVE_CONFIG_H
5604 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
5605 # 1. Remove the extension, and $U if already installed.
5606 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
5607 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
5608 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
5609 # will be set to the directory where LIBOBJS objects are built.
5610 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5611 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
5615 LTLIBOBJS
=$ac_ltlibobjs
5619 : ${CONFIG_STATUS=./config.status}
5621 ac_clean_files_save
=$ac_clean_files
5622 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5624 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5626 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5628 # Generated by $as_me.
5629 # Run this file to recreate the current configuration.
5630 # Compiler output produced by configure, useful for debugging
5631 # configure, is in config.log if it exists.
5637 SHELL=\${CONFIG_SHELL-$SHELL}
5640 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
5641 ## -------------------- ##
5642 ## M4sh Initialization. ##
5643 ## -------------------- ##
5645 # Be more Bourne compatible
5646 DUALCASE
=1; export DUALCASE
# for MKS sh
5647 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
5650 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5651 # is contrary to our usage. Disable this feature.
5652 alias -g '${1+"$@"}'='"$@"'
5653 setopt NO_GLOB_SUBST
5655 case `(set -o) 2>/dev/null` in #(
5667 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5668 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5669 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5670 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5671 # Prefer a ksh shell builtin over an external printf program on Solaris,
5672 # but without wasting forks for bash or zsh.
5673 if test -z "$BASH_VERSION$ZSH_VERSION" \
5674 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5675 as_echo='print
-r --'
5676 as_echo_n='print
-rn --'
5677 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5678 as_echo='printf %s
\n'
5679 as_echo_n='printf %s
'
5681 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5682 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
5683 as_echo_n='/usr
/ucb
/echo -n'
5685 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5686 as_echo_n_body='eval
5690 expr "X$arg" : "X\\(.*\\)$as_nl";
5691 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5693 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
5695 export as_echo_n_body
5696 as_echo_n='sh
-c $as_echo_n_body as_echo
'
5699 as_echo='sh
-c $as_echo_body as_echo
'
5702 # The user is always right.
5703 if test "${PATH_SEPARATOR+set}" != set; then
5705 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5706 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5713 # We need space, tab and new line, in precisely that order. Quoting is
5714 # there to prevent editors from complaining about space-tab.
5715 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5716 # splitting by setting IFS to empty value.)
5719 # Find who we are. Look in the path if we contain no directory separator.
5721 *[\\/]* ) as_myself=$0 ;;
5722 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5726 test -z "$as_dir" && as_dir=.
5727 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5733 # We did not find ourselves, most probably we were run as `sh COMMAND'
5734 # in which case we are not to be found in the path.
5735 if test "x$as_myself" = x
; then
5738 if test ! -f "$as_myself"; then
5739 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5743 # Unset variables that we do not need and which cause bugs (e.g. in
5744 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
5745 # suppresses any "Segmentation fault" message there. '((' could
5746 # trigger a bug in pdksh 5.2.14.
5747 for as_var
in BASH_ENV ENV MAIL MAILPATH
5748 do eval test x\
${$as_var+set} = xset \
5749 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
5762 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
5765 # as_fn_error ERROR [LINENO LOG_FD]
5766 # ---------------------------------
5767 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5768 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5769 # script with status $?, using 1 if that was 0.
5772 as_status
=$?
; test $as_status -eq 0 && as_status
=1
5774 as_lineno
=${as_lineno-"$2"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
5775 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5777 $as_echo "$as_me: error: $1" >&2
5778 as_fn_exit
$as_status
5782 # as_fn_set_status STATUS
5783 # -----------------------
5784 # Set $? to STATUS, without forking.
5788 } # as_fn_set_status
5792 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5802 # Portably unset VAR.
5805 { eval $1=; unset $1;}
5807 as_unset
=as_fn_unset
5808 # as_fn_append VAR VALUE
5809 # ----------------------
5810 # Append the text in VALUE to the end of the definition contained in VAR. Take
5811 # advantage of any shell optimizations that allow amortized linear growth over
5812 # repeated appends, instead of the typical quadratic growth present in naive
5814 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
5815 eval 'as_fn_append ()
5826 # as_fn_arith ARG...
5827 # ------------------
5828 # Perform arithmetic evaluation on the ARGs, and store the result in the
5829 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5830 # must be portable across $(()) and expr.
5831 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
5832 eval 'as_fn_arith ()
5839 as_val
=`expr "$@" || test $? -eq 1`
5844 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
5845 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
5851 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5852 as_basename
=basename
5857 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
5863 as_me
=`$as_basename -- "$0" ||
5864 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5865 X"$0" : 'X\(//\)$' \| \
5866 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5868 sed '/^.*\/\([^/][^/]*\)\/*$/{
5882 # Avoid depending upon Character Ranges.
5883 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
5884 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5885 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
5886 as_cr_digits
='0123456789'
5887 as_cr_alnum
=$as_cr_Letters$as_cr_digits
5889 ECHO_C
= ECHO_N
= ECHO_T
=
5890 case `echo -n x` in #(((((
5892 case `echo 'xy\c'` in
5893 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
5895 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
5902 rm -f conf$$ conf$$.exe conf$$.
file
5903 if test -d conf$$.dir
; then
5904 rm -f conf$$.dir
/conf$$.
file
5907 mkdir conf$$.dir
2>/dev
/null
5909 if (echo >conf$$.
file) 2>/dev
/null
; then
5910 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
5912 # ... but there are two gotchas:
5913 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5914 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5915 # In both cases, we have to default to `cp -p'.
5916 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
5918 elif ln conf$$.
file conf$$
2>/dev
/null
; then
5926 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
5927 rmdir conf$$.dir
2>/dev
/null
5932 # Create "$as_dir" as a directory, including parents if necessary.
5937 -*) as_dir
=.
/$as_dir;;
5939 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
5943 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5944 *) as_qdir
=$as_dir;;
5946 as_dirs
="'$as_qdir' $as_dirs"
5947 as_dir
=`$as_dirname -- "$as_dir" ||
5948 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5949 X"$as_dir" : 'X\(//\)[^/]' \| \
5950 X"$as_dir" : 'X\(//\)$' \| \
5951 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5952 $as_echo X"$as_dir" |
5953 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5970 test -d "$as_dir" && break
5972 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
5973 } ||
test -d "$as_dir" || as_fn_error
"cannot create directory $as_dir"
5977 if mkdir
-p .
2>/dev
/null
; then
5978 as_mkdir_p
='mkdir -p "$as_dir"'
5980 test -d .
/-p && rmdir .
/-p
5984 if test -x / >/dev
/null
2>&1; then
5987 if ls -dL / >/dev
/null
2>&1; then
5994 if test -d "$1"; then
6000 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
6001 ???[sx]*):;;*)false;;esac;fi
6005 as_executable_p
=$as_test_x
6007 # Sed expression to map a string onto a valid CPP name.
6008 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6010 # Sed expression to map a string onto a valid variable name.
6011 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6015 ## ----------------------------------- ##
6016 ## Main body of $CONFIG_STATUS script. ##
6017 ## ----------------------------------- ##
6019 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
6021 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6022 # Save the log message, to keep $0 and so on meaningful, and to
6023 # report actual input values of CONFIG_FILES etc. instead of their
6024 # values after options handling.
6026 This file was extended by GNU C Runtime Library $as_me 1.0, which was
6027 generated by GNU Autoconf 2.64. Invocation command line was
6029 CONFIG_FILES = $CONFIG_FILES
6030 CONFIG_HEADERS = $CONFIG_HEADERS
6031 CONFIG_LINKS = $CONFIG_LINKS
6032 CONFIG_COMMANDS = $CONFIG_COMMANDS
6035 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6040 case $ac_config_files in *"
6041 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
6044 case $ac_config_headers in *"
6045 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
6049 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6050 # Files that config.status was made for.
6051 config_files="$ac_config_files"
6052 config_headers="$ac_config_headers"
6053 config_commands="$ac_config_commands"
6057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6059 \`$as_me' instantiates files and other configuration actions
6060 from templates according to the current configuration. Unless the files
6061 and actions are specified as TAGs, all are instantiated by default.
6063 Usage: $0 [OPTION]... [TAG]...
6065 -h, --help print this help, then exit
6066 -V, --version print version number and configuration settings, then exit
6067 -q, --quiet, --silent
6068 do not print progress messages
6069 -d, --debug don't remove temporary files
6070 --recheck update $as_me by reconfiguring in the same conditions
6071 --file=FILE[:TEMPLATE]
6072 instantiate the configuration file FILE
6073 --header=FILE[:TEMPLATE]
6074 instantiate the configuration header FILE
6076 Configuration files:
6079 Configuration headers:
6082 Configuration commands:
6085 Report bugs to the package provider.
6086 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
6087 General help using GNU software: <http://www.gnu.org/gethelp/>."
6090 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6092 GNU C Runtime Library config.status 1.0
6093 configured by $0, generated by GNU Autoconf 2.64,
6094 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
6096 Copyright (C) 2009 Free Software Foundation, Inc.
6097 This config.status script is free software; the Free Software Foundation
6098 gives unlimited permission to copy, distribute and modify it."
6104 test -n "\$AWK" || AWK=awk
6107 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6108 # The default lists apply if the user does not specify any file.
6114 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
6115 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
6126 # Handling of the options.
6127 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
6129 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
6130 $as_echo "$ac_cs_version"; exit ;;
6131 --debug |
--debu |
--deb |
--de |
--d |
-d )
6133 --file |
--fil |
--fi |
--f )
6136 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6138 as_fn_append CONFIG_FILES
" '$ac_optarg'"
6139 ac_need_defaults
=false
;;
6140 --header |
--heade |
--head |
--hea )
6143 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6145 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
6146 ac_need_defaults
=false
;;
6148 # Conflict between --help and --header
6149 as_fn_error
"ambiguous option: \`$1'
6150 Try \`$0 --help' for more information.";;
6151 --help |
--hel |
-h )
6152 $as_echo "$ac_cs_usage"; exit ;;
6153 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
6154 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
6158 -*) as_fn_error
"unrecognized option: \`$1'
6159 Try \`$0 --help' for more information." ;;
6161 *) as_fn_append ac_config_targets
" $1"
6162 ac_need_defaults
=false
;;
6168 ac_configure_extra_args
=
6170 if $ac_cs_silent; then
6172 ac_configure_extra_args
="$ac_configure_extra_args --silent"
6176 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6177 if \$ac_cs_recheck; then
6178 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6180 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6181 CONFIG_SHELL='$SHELL'
6187 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6191 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6192 ## Running $as_me. ##
6198 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6204 with_target_subdir=${with_target_subdir}
6205 with_multisubdir=${with_multisubdir}
6206 ac_configure_args="--enable-multilib ${ac_configure_args}"
6207 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
6208 libgcc_topdir=${libgcc_topdir}
6214 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6216 # Handling of arguments.
6217 for ac_config_target
in $ac_config_targets
6219 case $ac_config_target in
6220 "auto-target.h") CONFIG_HEADERS
="$CONFIG_HEADERS auto-target.h:config.in" ;;
6221 "Makefile") CONFIG_FILES
="$CONFIG_FILES Makefile" ;;
6222 "default") CONFIG_COMMANDS
="$CONFIG_COMMANDS default" ;;
6224 *) as_fn_error
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6229 # If the user did not use the arguments to specify the items to instantiate,
6230 # then the envvar interface is used. Set only those that are not.
6231 # We use the long form for the default assignment because of an extremely
6232 # bizarre bug on SunOS 4.1.3.
6233 if $ac_need_defaults; then
6234 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
6235 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
6236 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
6239 # Have a temporary directory for convenience. Make it in the build tree
6240 # simply because there is no reason against having it here, and in addition,
6241 # creating and moving files from /tmp can sometimes cause problems.
6242 # Hook for its removal unless debugging.
6243 # Note that there is a small window in which the directory will not be cleaned:
6244 # after its creation but before its name has been assigned to `$tmp'.
6248 trap 'exit_status=$?
6249 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6251 trap 'as_fn_exit 1' 1 2 13 15
6253 # Create a (secure) tmp directory for tmp files.
6256 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6257 test -n "$tmp" && test -d "$tmp"
6260 tmp
=.
/conf$$
-$RANDOM
6261 (umask 077 && mkdir
"$tmp")
6262 } || as_fn_error
"cannot create a temporary directory in ." "$LINENO" 5
6264 # Set up the scripts for CONFIG_FILES section.
6265 # No need to generate them if there are no CONFIG_FILES.
6266 # This happens for instance with `./config.status config.h'.
6267 if test -n "$CONFIG_FILES"; then
6270 ac_cr
=`echo X | tr X '\015'`
6271 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6272 # But we know of no other shell where ac_cr would be empty at this
6273 # point, so we can use a bashism as a fallback.
6274 if test "x$ac_cr" = x
; then
6275 eval ac_cr
=\$
\'\\r
\'
6277 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6278 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6284 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6289 echo "cat >conf$$subs.awk <<_ACEOF" &&
6290 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6293 as_fn_error "could not
make $CONFIG_STATUS" "$LINENO" 5
6294 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6296 for ac_last_try in false false false false false :; do
6297 . ./conf$$subs.sh ||
6298 as_fn_error "could not
make $CONFIG_STATUS" "$LINENO" 5
6300 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
6301 if test $ac_delim_n = $ac_delim_num; then
6303 elif $ac_last_try; then
6304 as_fn_error "could not
make $CONFIG_STATUS" "$LINENO" 5
6306 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
6311 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6312 cat >>"\
$tmp/subs1.
awk" <<\\_ACAWK &&
6316 s/^/S["/; s
/!.
*/"]=/
6326 s/\(.\{148\}\).*/\1/
6328 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
6333 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
6340 s/\(.\{148\}\).*/\1/
6342 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
6346 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
6351 ' <conf$$subs.awk | sed '
6356 ' >>$CONFIG_STATUS || ac_write_fail=1
6357 rm -f conf$$subs.awk
6358 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6360 cat >>"\
$tmp/subs1.
awk" <<_ACAWK &&
6361 for (key in S) S_is_set[key] = 1
6367 nfields = split(line, field, "@
")
6369 len = length(field[1])
6370 for (i = 2; i < nfields; i++) {
6372 keylen = length(key)
6373 if (S_is_set[key]) {
6375 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6376 len += length(value) + length(field[++i])
6387 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6388 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6389 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
6392 fi < "$tmp/subs1.
awk" > "$tmp/subs.
awk" \
6393 || as_fn_error "could not setup config files machinery
" "$LINENO" 5
6396 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6397 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".
", strip leading and
6398 # trailing colons and then remove the whole line if VPATH becomes empty
6399 # (actually we leave an empty line to preserve line numbers).
6400 if test "x
$srcdir" = x.; then
6401 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6405 s/^\([^=]*=[ ]*\):*/\1/
6411 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6412 fi # test -n "$CONFIG_FILES"
6414 # Set up the scripts for CONFIG_HEADERS section.
6415 # No need to generate them if there are no CONFIG_HEADERS.
6416 # This happens for instance with `./config.status Makefile'.
6417 if test -n "$CONFIG_HEADERS"; then
6418 cat >"$tmp/defines.
awk" <<\_ACAWK ||
6422 # Transform confdefs.h into an awk script `defines.awk', embedded as
6423 # here-document in config.status, that substitutes the proper values into
6424 # config.h.in to produce config.h.
6426 # Create a delimiter string that does not exist in confdefs.h, to ease
6427 # handling of long lines.
6429 for ac_last_try in false false :; do
6430 ac_t=`sed -n "/$ac_delim/p
" confdefs.h`
6431 if test -z "$ac_t"; then
6433 elif $ac_last_try; then
6434 as_fn_error "could not
make $CONFIG_HEADERS" "$LINENO" 5
6436 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
6440 # For the awk script, D is an array of macro values keyed by name,
6441 # likewise P contains macro parameters if any. Preserve backslash
6442 # newline sequences.
6444 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6446 s/.\{148\}/&'"$ac_delim"'/g
6449 s/^[ ]*#[ ]*define[ ][ ]*/ /
6456 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
6458 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
6462 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
6463 D["\
1"]=" \
3\\\\\\n
"\\/p
6465 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
6470 s/.\{148\}/&'"$ac_delim"'/g
6475 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
6478 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
6480 ' <confdefs.h | sed '
6481 s/'"$ac_delim"'/"\\\
6482 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6484 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6485 for (key in D) D_is_set[key] = 1
6488 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6490 split(line, arg, " ")
6491 if (arg[1] == "#") {
6495 defundef
= substr
(arg
[1], 2)
6498 split(mac1
, mac2
, "(") #)
6500 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
6501 if (D_is_set
[macro
]) {
6502 # Preserve the white space surrounding the "#".
6503 print prefix
"define", macro P
[macro
] D
[macro
]
6506 # Replace #undef with comments. This is necessary, for example,
6507 # in the case of _POSIX_SOURCE, which is predefined and required
6508 # on some systems where configure will not decide to define it.
6509 if (defundef
== "undef") {
6510 print
"/*", prefix defundef
, macro
, "*/"
6518 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6519 as_fn_error
"could not setup config headers machinery" "$LINENO" 5
6520 fi # test -n "$CONFIG_HEADERS"
6523 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
6528 :[FHLC
]) ac_mode
=$ac_tag; continue;;
6530 case $ac_mode$ac_tag in
6532 :L
* |
:C
*:*) as_fn_error
"invalid tag \`$ac_tag'" "$LINENO" 5;;
6533 :[FH
]-) ac_tag
=-:-;;
6534 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
6551 -) ac_f
="$tmp/stdin";;
6552 *) # Look for the file first in the build tree, then in the source tree
6553 # (if the path is not absolute). The absolute path cannot be DOS-style,
6554 # because $ac_f cannot contain `:'.
6558 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
6560 as_fn_error
"cannot find input file: \`$ac_f'" "$LINENO" 5;;
6562 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6563 as_fn_append ac_file_inputs
" '$ac_f'"
6566 # Let's still pretend it is `configure' which instantiates (i.e., don't
6567 # use $as_me), people would be surprised to read:
6568 # /* config.h. Generated by config.status. */
6569 configure_input
='Generated from '`
6570 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6572 if test x
"$ac_file" != x-
; then
6573 configure_input
="$ac_file. $configure_input"
6574 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6575 $as_echo "$as_me: creating $ac_file" >&6;}
6577 # Neutralize special characters interpreted by sed in replacement strings.
6578 case $configure_input in #(
6579 *\
&* |
*\|
* |
*\\* )
6580 ac_sed_conf_input
=`$as_echo "$configure_input" |
6581 sed 's/[\\\\&|]/\\\\&/g'`;; #(
6582 *) ac_sed_conf_input
=$configure_input;;
6586 *:-:* |
*:-) cat >"$tmp/stdin" \
6587 || as_fn_error
"could not create $ac_file" "$LINENO" 5 ;;
6592 ac_dir
=`$as_dirname -- "$ac_file" ||
6593 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6594 X"$ac_file" : 'X\(//\)[^/]' \| \
6595 X"$ac_file" : 'X\(//\)$' \| \
6596 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6597 $as_echo X"$ac_file" |
6598 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6615 as_dir
="$ac_dir"; as_fn_mkdir_p
6619 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
6621 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6622 # A ".." for each directory in $ac_dir_suffix.
6623 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6624 case $ac_top_builddir_sub in
6625 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
6626 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
6629 ac_abs_top_builddir
=$ac_pwd
6630 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
6631 # for backward compatibility:
6632 ac_top_builddir
=$ac_top_build_prefix
6635 .
) # We are building in place.
6637 ac_top_srcdir
=$ac_top_builddir_sub
6638 ac_abs_top_srcdir
=$ac_pwd ;;
6639 [\\/]* | ?
:[\\/]* ) # Absolute name.
6640 ac_srcdir
=$srcdir$ac_dir_suffix;
6641 ac_top_srcdir
=$srcdir
6642 ac_abs_top_srcdir
=$srcdir ;;
6644 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
6645 ac_top_srcdir
=$ac_top_build_prefix$srcdir
6646 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
6648 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
6658 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
6659 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
6663 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6664 # If the template does not know about datarootdir, expand it.
6665 # FIXME: This hack should be removed a few years after 2.60.
6666 ac_datarootdir_hack
=; ac_datarootdir_seen
=
6677 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6678 *datarootdir
*) ac_datarootdir_seen
=yes;;
6679 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
6680 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6681 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6683 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6684 ac_datarootdir_hack='
6685 s&@datadir@&$datadir&g
6686 s&@docdir@&$docdir&g
6687 s&@infodir@&$infodir&g
6688 s&@localedir@&$localedir&g
6689 s&@mandir@&$mandir&g
6690 s&\\\${datarootdir}&$datarootdir&g' ;;
6694 # Neutralize VPATH when `$srcdir' = `.'.
6695 # Shell code in configure.ac might set extrasub.
6696 # FIXME: do we really want to maintain this feature?
6697 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6698 ac_sed_extra="$ac_vpsub
6701 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
6703 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
6704 s|@configure_input@|
$ac_sed_conf_input|
;t t
6705 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
6706 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
6707 s
&@srcdir@
&$ac_srcdir&;t t
6708 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
6709 s
&@top_srcdir@
&$ac_top_srcdir&;t t
6710 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
6711 s
&@builddir@
&$ac_builddir&;t t
6712 s
&@abs_builddir@
&$ac_abs_builddir&;t t
6713 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
6714 s
&@INSTALL@
&$ac_INSTALL&;t t
6715 $ac_datarootdir_hack
6717 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.
awk" >$tmp/out \
6718 || as_fn_error "could not create
$ac_file" "$LINENO" 5
6720 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6721 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out
"`; test -n "$ac_out"; } &&
6722 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out
"`; test -z "$ac_out"; } &&
6723 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
6724 which seems to be undefined. Please make sure it is defined." >&5
6725 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
6726 which seems to be undefined. Please make sure it is defined." >&2;}
6730 -) cat "$tmp/out" && rm -f "$tmp/out";;
6731 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6733 || as_fn_error "could not create $ac_file" "$LINENO" 5
6739 if test x"$ac_file" != x-; then
6741 $as_echo "/* $configure_input */" \
6742 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6743 } >"$tmp/config.h" \
6744 || as_fn_error "could not create $ac_file" "$LINENO" 5
6745 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6746 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6747 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6750 mv "$tmp/config.h" "$ac_file" \
6751 || as_fn_error "could not create $ac_file" "$LINENO" 5
6754 $as_echo "/* $configure_input */" \
6755 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6756 || as_fn_error "could not create -" "$LINENO" 5
6760 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6761 $as_echo "$as_me: executing $ac_file commands" >&6;}
6766 case $ac_file$ac_mode in
6767 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
6768 if test -n "$CONFIG_FILES"; then
6769 # FIXME: We shouldn't need to
set ac_file
6771 .
${libgcc_topdir}/config-ml.
in
6780 ac_clean_files
=$ac_clean_files_save
6782 test $ac_write_fail = 0 ||
6783 as_fn_error
"write failure creating $CONFIG_STATUS" "$LINENO" 5
6786 # configure is writing to config.log, and then calls config.status.
6787 # config.status does its own redirection, appending to config.log.
6788 # Unfortunately, on DOS this fails, as config.log is still kept open
6789 # by configure, so config.status won't be able to write to it; its
6790 # output is simply discarded. So we exec the FD to /dev/null,
6791 # effectively closing config.log, so it can be properly (re)opened and
6792 # appended to by config.status. When coming back to configure, we
6793 # need to make the FD available again.
6794 if test "$no_create" != yes; then
6796 ac_config_status_args
=
6797 test "$silent" = yes &&
6798 ac_config_status_args
="$ac_config_status_args --quiet"
6800 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
6802 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6803 # would make configure fail if this is the last instruction.
6804 $ac_cs_success || as_fn_exit $?
6806 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
6807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6808 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}