2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.59 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright (C) 2003 Free Software Foundation, Inc.
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 Bourne compatible
16 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
19 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
20 # is contrary to our usage. Disable this feature.
21 alias -g '${1+"$@"}'='"$@"'
22 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
25 DUALCASE=1; export DUALCASE # for MKS sh
27 # Support unset when possible.
28 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
35 # Work around bugs in pre-3.0 UWIN ksh.
36 $as_unset ENV MAIL MAILPATH
43 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
44 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
47 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
48 eval $as_var=C; export $as_var
54 # Required to use basename.
55 if expr a : '\(a\)' >/dev/null 2>&1; then
61 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
68 # Name of the executable.
69 as_me=`$as_basename "$0" ||
70 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
71 X"$0" : 'X\(//\)$' \| \
72 X"$0" : 'X\(/\)$' \| \
73 . : '\(.\)' 2>/dev/null ||
75 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
76 /^X\/\(\/\/\)$/{ s//\1/; q; }
77 /^X\/\(\/\).*/{ s//\1/; q; }
81 # PATH needs CR, and LINENO needs CR and PATH.
82 # Avoid depending upon Character Ranges.
83 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
84 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
85 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
86 as_cr_digits='0123456789'
87 as_cr_alnum=$as_cr_Letters$as_cr_digits
89 # The user is always right.
90 if test "${PATH_SEPARATOR+set}" != set; then
91 echo "#! /bin/sh" >conf$$.sh
92 echo "exit 0" >>conf$$.sh
94 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
105 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
106 test "x$as_lineno_1" != "x$as_lineno_2" &&
107 test "x$as_lineno_3" = "x$as_lineno_2" || {
108 # Find who we are. Look in the path if we contain no path at all
111 *[\\/]* ) as_myself=$0 ;;
112 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
116 test -z "$as_dir" && as_dir=.
117 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
122 # We did not find ourselves, most probably we were run as `sh COMMAND'
123 # in which case we are not to be found in the path.
124 if test "x$as_myself" = x; then
127 if test ! -f "$as_myself"; then
128 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
129 { (exit 1); exit 1; }; }
131 case $CONFIG_SHELL in
133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
134 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
137 test -z "$as_dir" && as_dir=.
138 for as_base in sh bash ksh sh5; do
141 if ("$as_dir/$as_base" -c '
144 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
145 test "x$as_lineno_1" != "x$as_lineno_2" &&
146 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
147 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
148 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
149 CONFIG_SHELL=$as_dir/$as_base
151 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
159 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
160 # uniformly replaced by the line number. The first 'sed' inserts a
161 # line-number line before each line; the second 'sed' does the real
162 # work. The second script uses 'N' to pair each line-number line
163 # with the numbered line, and appends trailing '-' during
164 # substitution so that $LINENO is not a special case at line end.
165 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
166 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
167 sed '=' <$as_myself |
172 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
175 s,^['$as_cr_digits']*\n,,
177 chmod +x $as_me.lineno ||
178 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
179 { (exit 1); exit 1; }; }
181 # Don't try to exec as it changes $[0], causing all sort of problems
182 # (the dirname of $[0] is not the place where we might find the
183 # original and so on. Autoconf is especially sensible to this).
185 # Exit status is that of the last command.
190 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
191 *c*,-n*) ECHO_N= ECHO_C='
193 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
194 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
197 if expr a : '\(a\)' >/dev/null 2>&1; then
203 rm -f conf$$ conf$$.exe conf$$.file
205 if ln -s conf$$.file conf$$ 2>/dev/null; then
206 # We could just check for DJGPP; but this test a) works b) is more generic
207 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
208 if test -f conf$$.exe; then
209 # Don't use ln at all; we don't have any links
214 elif ln conf$$.file conf$$ 2>/dev/null; then
219 rm -f conf$$ conf$$.exe conf$$.file
221 if mkdir -p . 2>/dev/null; then
224 test -d ./-p && rmdir ./-p
228 as_executable_p="test -f"
230 # Sed expression to map a string onto a valid CPP name.
231 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
233 # Sed expression to map a string onto a valid variable name.
234 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
238 # We need space, tab and new line, in precisely that order.
248 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
249 # so uname gets run too.
250 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
257 ac_default_prefix=/usr/local
258 ac_config_libobj_dir=.
263 SHELL=${CONFIG_SHELL-/bin/sh}
265 # Maximum number of lines to put in a shell here document.
266 # This variable seems obsolete. It should probably be removed, and
267 # only ac_max_sed_lines should be used.
268 : ${ac_max_here_lines=38}
270 # Identity of this package.
271 PACKAGE_NAME='GNU C Library'
272 PACKAGE_TARNAME='c-library'
273 PACKAGE_VERSION='(see version.h)'
274 PACKAGE_STRING='GNU C Library (see version.h)'
275 PACKAGE_BUGREPORT='glibc'
277 ac_unique_file="include/features.h"
278 ac_subdirs_all="$ac_subdirs_all "
279 # Factoring default headers for most tests.
280 ac_includes_default="\
283 # include <sys/types.h>
286 # include <sys/stat.h>
297 # if !STDC_HEADERS && HAVE_MEMORY_H
303 # include <strings.h>
306 # include <inttypes.h>
316 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine submachine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
319 # Initialize some variables set by options.
321 ac_init_version=false
322 # The variables have the same names as the options, with
323 # dashes changed to underlines.
331 program_transform_name=s,x,x,
339 # Installation directory options.
340 # These are left unexpanded so users can "make install exec_prefix=/foo"
341 # and all the variables that are supposed to be based on exec_prefix
342 # by default will actually change.
343 # Use braces instead of parens because sh, perl, etc. also accept them.
344 bindir='${exec_prefix}/bin'
345 sbindir='${exec_prefix}/sbin'
346 libexecdir='${exec_prefix}/libexec'
347 datadir='${prefix}/share'
348 sysconfdir='${prefix}/etc'
349 sharedstatedir='${prefix}/com'
350 localstatedir='${prefix}/var'
351 libdir='${exec_prefix}/lib'
352 includedir='${prefix}/include'
353 oldincludedir='/usr/include'
354 infodir='${prefix}/info'
355 mandir='${prefix}/man'
360 # If the previous option needs an argument, assign it.
361 if test -n "$ac_prev"; then
362 eval "$ac_prev=\$ac_option"
367 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
369 # Accept the important Cygnus configure options, so we can diagnose typos.
373 -bindir | --bindir | --bindi | --bind | --bin | --bi)
375 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
378 -build | --build | --buil | --bui | --bu)
379 ac_prev=build_alias ;;
380 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
381 build_alias=$ac_optarg ;;
383 -cache-file | --cache-file | --cache-fil | --cache-fi \
384 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
385 ac_prev=cache_file ;;
386 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
387 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
388 cache_file=$ac_optarg ;;
391 cache_file=config.cache ;;
393 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
395 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
397 datadir=$ac_optarg ;;
399 -disable-* | --disable-*)
400 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
401 # Reject names that are not valid shell variable names.
402 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
403 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
404 { (exit 1); exit 1; }; }
405 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
406 eval "enable_$ac_feature=no" ;;
408 -enable-* | --enable-*)
409 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
410 # Reject names that are not valid shell variable names.
411 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
412 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
413 { (exit 1); exit 1; }; }
414 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
416 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
419 eval "enable_$ac_feature='$ac_optarg'" ;;
421 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
422 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
423 | --exec | --exe | --ex)
424 ac_prev=exec_prefix ;;
425 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
426 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
427 | --exec=* | --exe=* | --ex=*)
428 exec_prefix=$ac_optarg ;;
430 -gas | --gas | --ga | --g)
431 # Obsolete; use --with-gas.
434 -help | --help | --hel | --he | -h)
436 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
437 ac_init_help=recursive ;;
438 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
439 ac_init_help=short ;;
441 -host | --host | --hos | --ho)
442 ac_prev=host_alias ;;
443 -host=* | --host=* | --hos=* | --ho=*)
444 host_alias=$ac_optarg ;;
446 -includedir | --includedir | --includedi | --included | --include \
447 | --includ | --inclu | --incl | --inc)
448 ac_prev=includedir ;;
449 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
450 | --includ=* | --inclu=* | --incl=* | --inc=*)
451 includedir=$ac_optarg ;;
453 -infodir | --infodir | --infodi | --infod | --info | --inf)
455 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
456 infodir=$ac_optarg ;;
458 -libdir | --libdir | --libdi | --libd)
460 -libdir=* | --libdir=* | --libdi=* | --libd=*)
463 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
464 | --libexe | --libex | --libe)
465 ac_prev=libexecdir ;;
466 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
467 | --libexe=* | --libex=* | --libe=*)
468 libexecdir=$ac_optarg ;;
470 -localstatedir | --localstatedir | --localstatedi | --localstated \
471 | --localstate | --localstat | --localsta | --localst \
472 | --locals | --local | --loca | --loc | --lo)
473 ac_prev=localstatedir ;;
474 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
475 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
476 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
477 localstatedir=$ac_optarg ;;
479 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
481 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
485 # Obsolete; use --without-fp.
488 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
489 | --no-cr | --no-c | -n)
492 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
493 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
496 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
497 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
498 | --oldin | --oldi | --old | --ol | --o)
499 ac_prev=oldincludedir ;;
500 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
501 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
502 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
503 oldincludedir=$ac_optarg ;;
505 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
507 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
510 -program-prefix | --program-prefix | --program-prefi | --program-pref \
511 | --program-pre | --program-pr | --program-p)
512 ac_prev=program_prefix ;;
513 -program-prefix=* | --program-prefix=* | --program-prefi=* \
514 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
515 program_prefix=$ac_optarg ;;
517 -program-suffix | --program-suffix | --program-suffi | --program-suff \
518 | --program-suf | --program-su | --program-s)
519 ac_prev=program_suffix ;;
520 -program-suffix=* | --program-suffix=* | --program-suffi=* \
521 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
522 program_suffix=$ac_optarg ;;
524 -program-transform-name | --program-transform-name \
525 | --program-transform-nam | --program-transform-na \
526 | --program-transform-n | --program-transform- \
527 | --program-transform | --program-transfor \
528 | --program-transfo | --program-transf \
529 | --program-trans | --program-tran \
530 | --progr-tra | --program-tr | --program-t)
531 ac_prev=program_transform_name ;;
532 -program-transform-name=* | --program-transform-name=* \
533 | --program-transform-nam=* | --program-transform-na=* \
534 | --program-transform-n=* | --program-transform-=* \
535 | --program-transform=* | --program-transfor=* \
536 | --program-transfo=* | --program-transf=* \
537 | --program-trans=* | --program-tran=* \
538 | --progr-tra=* | --program-tr=* | --program-t=*)
539 program_transform_name=$ac_optarg ;;
541 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
542 | -silent | --silent | --silen | --sile | --sil)
545 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
547 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
549 sbindir=$ac_optarg ;;
551 -sharedstatedir | --sharedstatedir | --sharedstatedi \
552 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
553 | --sharedst | --shareds | --shared | --share | --shar \
555 ac_prev=sharedstatedir ;;
556 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
557 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
558 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
560 sharedstatedir=$ac_optarg ;;
562 -site | --site | --sit)
564 -site=* | --site=* | --sit=*)
567 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
569 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
572 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
573 | --syscon | --sysco | --sysc | --sys | --sy)
574 ac_prev=sysconfdir ;;
575 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
576 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
577 sysconfdir=$ac_optarg ;;
579 -target | --target | --targe | --targ | --tar | --ta | --t)
580 ac_prev=target_alias ;;
581 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
582 target_alias=$ac_optarg ;;
584 -v | -verbose | --verbose | --verbos | --verbo | --verb)
587 -version | --version | --versio | --versi | --vers | -V)
591 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
592 # Reject names that are not valid shell variable names.
593 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
594 { echo "$as_me: error: invalid package name: $ac_package" >&2
595 { (exit 1); exit 1; }; }
596 ac_package=`echo $ac_package| sed 's/-/_/g'`
598 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
601 eval "with_$ac_package='$ac_optarg'" ;;
603 -without-* | --without-*)
604 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
605 # Reject names that are not valid shell variable names.
606 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
607 { echo "$as_me: error: invalid package name: $ac_package" >&2
608 { (exit 1); exit 1; }; }
609 ac_package=`echo $ac_package | sed 's/-/_/g'`
610 eval "with_$ac_package=no" ;;
613 # Obsolete; use --with-x.
616 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
617 | --x-incl | --x-inc | --x-in | --x-i)
618 ac_prev=x_includes ;;
619 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
620 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
621 x_includes=$ac_optarg ;;
623 -x-libraries | --x-libraries | --x-librarie | --x-librari \
624 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
625 ac_prev=x_libraries ;;
626 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
627 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
628 x_libraries=$ac_optarg ;;
630 -*) { echo "$as_me: error: unrecognized option: $ac_option
631 Try \`$0 --help' for more information." >&2
632 { (exit 1); exit 1; }; }
636 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
637 # Reject names that are not valid shell variable names.
638 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
639 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
640 { (exit 1); exit 1; }; }
641 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
642 eval "$ac_envvar='$ac_optarg'"
646 # FIXME: should be removed in autoconf 3.0.
647 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
648 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
649 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
650 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
656 if test -n "$ac_prev"; then
657 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
658 { echo "$as_me: error: missing argument to $ac_option" >&2
659 { (exit 1); exit 1; }; }
662 # Be sure to have absolute paths.
663 for ac_var in exec_prefix prefix
665 eval ac_val=$`echo $ac_var`
667 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
668 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
669 { (exit 1); exit 1; }; };;
673 # Be sure to have absolute paths.
674 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
675 localstatedir libdir includedir oldincludedir infodir mandir
677 eval ac_val=$`echo $ac_var`
679 [\\/$]* | ?:[\\/]* ) ;;
680 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
681 { (exit 1); exit 1; }; };;
685 # There might be people who depend on the old broken behavior: `$host'
686 # used to hold the argument of --host etc.
687 # FIXME: To remove some day.
692 # FIXME: To remove some day.
693 if test "x$host_alias" != x; then
694 if test "x$build_alias" = x; then
695 cross_compiling=maybe
696 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
697 If a cross compiler is detected then cross compile mode will be used." >&2
698 elif test "x$build_alias" != "x$host_alias"; then
704 test -n "$host_alias" && ac_tool_prefix=$host_alias-
706 test "$silent" = yes && exec 6>/dev/null
709 # Find the source files, if location was not specified.
710 if test -z "$srcdir"; then
711 ac_srcdir_defaulted=yes
712 # Try the directory containing this script, then its parent.
713 ac_confdir=`(dirname "$0") 2>/dev/null ||
714 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
715 X"$0" : 'X\(//\)[^/]' \| \
716 X"$0" : 'X\(//\)$' \| \
717 X"$0" : 'X\(/\)' \| \
718 . : '\(.\)' 2>/dev/null ||
720 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
721 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
722 /^X\(\/\/\)$/{ s//\1/; q; }
723 /^X\(\/\).*/{ s//\1/; q; }
726 if test ! -r $srcdir/$ac_unique_file; then
730 ac_srcdir_defaulted=no
732 if test ! -r $srcdir/$ac_unique_file; then
733 if test "$ac_srcdir_defaulted" = yes; then
734 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
735 { (exit 1); exit 1; }; }
737 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
738 { (exit 1); exit 1; }; }
741 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
742 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
743 { (exit 1); exit 1; }; }
744 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
745 ac_env_build_alias_set=${build_alias+set}
746 ac_env_build_alias_value=$build_alias
747 ac_cv_env_build_alias_set=${build_alias+set}
748 ac_cv_env_build_alias_value=$build_alias
749 ac_env_host_alias_set=${host_alias+set}
750 ac_env_host_alias_value=$host_alias
751 ac_cv_env_host_alias_set=${host_alias+set}
752 ac_cv_env_host_alias_value=$host_alias
753 ac_env_target_alias_set=${target_alias+set}
754 ac_env_target_alias_value=$target_alias
755 ac_cv_env_target_alias_set=${target_alias+set}
756 ac_cv_env_target_alias_value=$target_alias
757 ac_env_CC_set=${CC+set}
759 ac_cv_env_CC_set=${CC+set}
760 ac_cv_env_CC_value=$CC
761 ac_env_CFLAGS_set=${CFLAGS+set}
762 ac_env_CFLAGS_value=$CFLAGS
763 ac_cv_env_CFLAGS_set=${CFLAGS+set}
764 ac_cv_env_CFLAGS_value=$CFLAGS
765 ac_env_LDFLAGS_set=${LDFLAGS+set}
766 ac_env_LDFLAGS_value=$LDFLAGS
767 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
768 ac_cv_env_LDFLAGS_value=$LDFLAGS
769 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
770 ac_env_CPPFLAGS_value=$CPPFLAGS
771 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
772 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
773 ac_env_CPP_set=${CPP+set}
774 ac_env_CPP_value=$CPP
775 ac_cv_env_CPP_set=${CPP+set}
776 ac_cv_env_CPP_value=$CPP
777 ac_env_CXX_set=${CXX+set}
778 ac_env_CXX_value=$CXX
779 ac_cv_env_CXX_set=${CXX+set}
780 ac_cv_env_CXX_value=$CXX
781 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
782 ac_env_CXXFLAGS_value=$CXXFLAGS
783 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
784 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
787 # Report the --help message.
789 if test "$ac_init_help" = "long"; then
790 # Omit some internal or obsolete options to make the list less imposing.
791 # This message is too long to be a string in the A/UX 3.1 sh.
793 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
795 Usage: $0 [OPTION]... [VAR=VALUE]...
797 To assign environment variables (e.g., CC, CFLAGS...), specify them as
798 VAR=VALUE. See below for descriptions of some of the useful variables.
800 Defaults for the options are specified in brackets.
803 -h, --help display this help and exit
804 --help=short display options specific to this package
805 --help=recursive display the short help of all the included packages
806 -V, --version display version information and exit
807 -q, --quiet, --silent do not print \`checking...' messages
808 --cache-file=FILE cache test results in FILE [disabled]
809 -C, --config-cache alias for \`--cache-file=config.cache'
810 -n, --no-create do not create output files
811 --srcdir=DIR find the sources in DIR [configure dir or \`..']
816 Installation directories:
817 --prefix=PREFIX install architecture-independent files in PREFIX
819 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
822 By default, \`make install' will install all the files in
823 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825 for instance \`--prefix=\$HOME'.
827 For better control, use the options below.
829 Fine tuning of the installation directories:
830 --bindir=DIR user executables [EPREFIX/bin]
831 --sbindir=DIR system admin executables [EPREFIX/sbin]
832 --libexecdir=DIR program executables [EPREFIX/libexec]
833 --datadir=DIR read-only architecture-independent data [PREFIX/share]
834 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
837 --libdir=DIR object code libraries [EPREFIX/lib]
838 --includedir=DIR C header files [PREFIX/include]
839 --oldincludedir=DIR C header files for non-gcc [/usr/include]
840 --infodir=DIR info documentation [PREFIX/info]
841 --mandir=DIR man documentation [PREFIX/man]
847 --build=BUILD configure for building on BUILD [guessed]
848 --host=HOST cross-compile to build programs to run on HOST [BUILD]
852 if test -n "$ac_init_help"; then
853 case $ac_init_help in
854 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --disable-sanity-checks really do not use threads (should not be used except
862 in special situations) [default=yes]
863 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
865 --enable-shared build shared library [default=yes if GNU ld &
867 --enable-profile build profiled library [default=yes]
868 --enable-omitfp build undebuggable optimized library
870 --enable-bounded build with runtime bounds checking
872 --disable-versioning do not include versioning information in the library
873 objects [default=yes if supported]
874 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
875 [default=glibc default]
876 --enable-stackguard-randomization
877 initialize __stack_chk_guard canary with a random
878 number at program start
879 --enable-add-ons[=DIRS...]
880 configure and build add-ons in DIR1,DIR2,... search
881 for add-ons if no parameter given
882 --disable-hidden-plt do not hide internal function calls to avoid PLT
883 --enable-bind-now disable lazy relocations in DSOs
884 --enable-static-nss build static NSS modules [default=no]
885 --disable-force-install don't force installation of files from this package,
886 even if they are older than the installed files
887 --enable-kernel=VERSION compile for compatibility with kernel not older than
889 --enable-all-warnings enable all useful warnings gcc can issue
892 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
893 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
894 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
895 --with-gd=DIR find libgd include dir and library with prefix DIR
896 --with-gd-include=DIR find libgd include files in DIR
897 --with-gd-lib=DIR find libgd library files in DIR
898 --with-fp if using floating-point hardware [default=yes]
899 --with-binutils=PATH specify location of binutils (as and ld)
900 --with-elf if using the ELF object format
901 --with-selinux if building with SELinux support
902 --with-xcoff if using the XCOFF object format
903 --without-cvs if CVS should not be used
904 --with-headers=PATH location of system headers to use (for example
905 /usr/src/linux/include) [default=compiler
907 --with-tls enable support for TLS
908 --without-__thread do not use TLS features even when supporting them
909 --with-cpu=CPU select code for CPU variant
911 Some influential environment variables:
912 CC C compiler command
913 CFLAGS C compiler flags
914 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
915 nonstandard directory <lib dir>
916 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
917 headers in a nonstandard directory <include dir>
919 CXX C++ compiler command
920 CXXFLAGS C++ compiler flags
922 Use these variables to override the choices made by `configure' or to help
923 it to find libraries and programs with nonstandard names/locations.
925 Report bugs to <glibc>.
929 if test "$ac_init_help" = "recursive"; then
930 # If there are subdirs, report their specific --help.
932 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
933 test -d $ac_dir || continue
936 if test "$ac_dir" != .; then
937 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
938 # A "../" for each directory in $ac_dir_suffix.
939 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
941 ac_dir_suffix= ac_top_builddir=
945 .) # No --srcdir option. We are building in place.
947 if test -z "$ac_top_builddir"; then
950 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
952 [\\/]* | ?:[\\/]* ) # Absolute path.
953 ac_srcdir=$srcdir$ac_dir_suffix;
954 ac_top_srcdir=$srcdir ;;
956 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
957 ac_top_srcdir=$ac_top_builddir$srcdir ;;
960 # Do not use `cd foo && pwd` to compute absolute paths, because
961 # the directories may not exist.
963 .) ac_abs_builddir="$ac_dir";;
966 .) ac_abs_builddir=`pwd`;;
967 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
968 *) ac_abs_builddir=`pwd`/"$ac_dir";;
971 case $ac_abs_builddir in
972 .) ac_abs_top_builddir=${ac_top_builddir}.;;
974 case ${ac_top_builddir}. in
975 .) ac_abs_top_builddir=$ac_abs_builddir;;
976 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
977 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
980 case $ac_abs_builddir in
981 .) ac_abs_srcdir=$ac_srcdir;;
984 .) ac_abs_srcdir=$ac_abs_builddir;;
985 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
986 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
989 case $ac_abs_builddir in
990 .) ac_abs_top_srcdir=$ac_top_srcdir;;
992 case $ac_top_srcdir in
993 .) ac_abs_top_srcdir=$ac_abs_builddir;;
994 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
995 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1000 # Check for guested configure; otherwise get Cygnus style configure.
1001 if test -f $ac_srcdir/configure.gnu; then
1003 $SHELL $ac_srcdir/configure.gnu --help=recursive
1004 elif test -f $ac_srcdir/configure; then
1006 $SHELL $ac_srcdir/configure --help=recursive
1007 elif test -f $ac_srcdir/configure.ac ||
1008 test -f $ac_srcdir/configure.in; then
1010 $ac_configure --help
1012 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1018 test -n "$ac_init_help" && exit 0
1019 if $ac_init_version; then
1021 GNU C Library configure (see version.h)
1022 generated by GNU Autoconf 2.59
1024 Copyright (C) 2003 Free Software Foundation, Inc.
1025 This configure script is free software; the Free Software Foundation
1026 gives unlimited permission to copy, distribute and modify it.
1032 This file contains any messages produced by compilers while
1033 running configure, to aid debugging if configure makes a mistake.
1035 It was created by GNU C Library $as_me (see version.h), which was
1036 generated by GNU Autoconf 2.59. Invocation command line was
1047 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1048 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1049 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1050 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1051 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1053 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1054 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1056 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1057 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1058 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1059 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1060 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1061 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1062 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1070 test -z "$as_dir" && as_dir=.
1071 echo "PATH: $as_dir"
1086 # Keep a trace of the command line.
1087 # Strip out --no-create and --no-recursion so they do not pile up.
1088 # Strip out --silent because we don't want to record it for future runs.
1089 # Also quote any args containing shell meta-characters.
1090 # Make two passes to allow for proper duplicate-argument suppression.
1095 ac_must_keep_next=false
1101 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1102 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1103 | -silent | --silent | --silen | --sile | --sil)
1105 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1106 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1109 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1111 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1112 if test $ac_must_keep_next = true; then
1113 ac_must_keep_next=false # Got value, back to normal.
1116 *=* | --config-cache | -C | -disable-* | --disable-* \
1117 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1118 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1119 | -with-* | --with-* | -without-* | --without-* | --x)
1120 case "$ac_configure_args0 " in
1121 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1124 -* ) ac_must_keep_next=true ;;
1127 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1128 # Get rid of the leading space.
1134 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1135 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1137 # When interrupted or exit'd, cleanup temporary files, and complete
1138 # config.log. We remove comments because anyway the quotes in there
1139 # would cause problems or look ugly.
1140 # WARNING: Be sure not to use single quotes in there, as some shells,
1141 # such as our DU 5.0 friend, will then `close' the trap.
1142 trap 'exit_status=$?
1143 # Save into config.log some information that might help in debugging.
1148 ## ---------------- ##
1149 ## Cache variables. ##
1150 ## ---------------- ##
1153 # The following way of writing the cache mishandles newlines in values,
1156 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1159 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1160 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1164 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1171 ## ----------------- ##
1172 ## Output variables. ##
1173 ## ----------------- ##
1176 for ac_var in $ac_subst_vars
1178 eval ac_val=$`echo $ac_var`
1179 echo "$ac_var='"'"'$ac_val'"'"'"
1183 if test -n "$ac_subst_files"; then
1190 for ac_var in $ac_subst_files
1192 eval ac_val=$`echo $ac_var`
1193 echo "$ac_var='"'"'$ac_val'"'"'"
1198 if test -s confdefs.h; then
1205 sed "/^$/d" confdefs.h | sort
1208 test "$ac_signal" != 0 &&
1209 echo "$as_me: caught signal $ac_signal"
1210 echo "$as_me: exit $exit_status"
1212 rm -f core *.core &&
1213 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1216 for ac_signal in 1 2 13 15; do
1217 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1221 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1222 rm -rf conftest* confdefs.h
1223 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1226 # Predefined preprocessor variables.
1228 cat >>confdefs.h <<_ACEOF
1229 #define PACKAGE_NAME "$PACKAGE_NAME"
1233 cat >>confdefs.h <<_ACEOF
1234 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1238 cat >>confdefs.h <<_ACEOF
1239 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1243 cat >>confdefs.h <<_ACEOF
1244 #define PACKAGE_STRING "$PACKAGE_STRING"
1248 cat >>confdefs.h <<_ACEOF
1249 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1253 # Let the site file select an alternate cache file if it wants to.
1254 # Prefer explicitly selected file to automatically selected ones.
1255 if test -z "$CONFIG_SITE"; then
1256 if test "x$prefix" != xNONE; then
1257 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1259 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1262 for ac_site_file in $CONFIG_SITE; do
1263 if test -r "$ac_site_file"; then
1264 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1265 echo "$as_me: loading site script $ac_site_file" >&6;}
1266 sed 's/^/| /' "$ac_site_file" >&5
1271 if test -r "$cache_file"; then
1272 # Some versions of bash will fail to source /dev/null (special
1273 # files actually), so we avoid doing that.
1274 if test -f "$cache_file"; then
1275 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1276 echo "$as_me: loading cache $cache_file" >&6;}
1278 [\\/]* | ?:[\\/]* ) . $cache_file;;
1279 *) . ./$cache_file;;
1283 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1284 echo "$as_me: creating cache $cache_file" >&6;}
1288 # Check that the precious variables saved in the cache have kept the same
1290 ac_cache_corrupted=false
1291 for ac_var in `(set) 2>&1 |
1292 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1293 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1294 eval ac_new_set=\$ac_env_${ac_var}_set
1295 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1296 eval ac_new_val="\$ac_env_${ac_var}_value"
1297 case $ac_old_set,$ac_new_set in
1299 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1300 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1301 ac_cache_corrupted=: ;;
1303 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1304 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1305 ac_cache_corrupted=: ;;
1308 if test "x$ac_old_val" != "x$ac_new_val"; then
1309 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1310 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1311 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1312 echo "$as_me: former value: $ac_old_val" >&2;}
1313 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1314 echo "$as_me: current value: $ac_new_val" >&2;}
1315 ac_cache_corrupted=:
1318 # Pass precious variables to config.status.
1319 if test "$ac_new_set" = set; then
1321 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1322 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1323 *) ac_arg=$ac_var=$ac_new_val ;;
1325 case " $ac_configure_args " in
1326 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1327 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1331 if $ac_cache_corrupted; then
1332 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1333 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1334 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1335 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1336 { (exit 1); exit 1; }; }
1340 ac_cpp='$CPP $CPPFLAGS'
1341 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1342 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1343 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1372 ac_config_headers="$ac_config_headers config.h"
1375 for ac_dir in scripts $srcdir/scripts; do
1376 if test -f $ac_dir/install-sh; then
1378 ac_install_sh="$ac_aux_dir/install-sh -c"
1380 elif test -f $ac_dir/install.sh; then
1382 ac_install_sh="$ac_aux_dir/install.sh -c"
1384 elif test -f $ac_dir/shtool; then
1386 ac_install_sh="$ac_aux_dir/shtool install -c"
1390 if test -z "$ac_aux_dir"; then
1391 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&5
1392 echo "$as_me: error: cannot find install-sh or install.sh in scripts $srcdir/scripts" >&2;}
1393 { (exit 1); exit 1; }; }
1395 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1396 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1397 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1400 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1401 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1402 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1403 { (exit 1); exit 1; }; }
1406 # This will get text that should go into config.make.
1409 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
1411 # Check whether --with-gmp or --without-gmp was given.
1412 if test "${with_gmp+set}" = set; then
1416 yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
1417 echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
1418 { (exit 1); exit 1; }; } ;;
1420 *) config_vars="$config_vars
1421 gmp-srcdir = $withval" ;;
1425 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1427 # Check whether --with-gd or --without-gd was given.
1428 if test "${with_gd+set}" = set; then
1432 *) libgd_include="-I$withval/include"
1433 libgd_ldflags="-L$withval/lib" ;;
1438 # Check whether --with-gd-include or --without-gd-include was given.
1439 if test "${with_gd_include+set}" = set; then
1440 withval="$with_gd_include"
1441 case "$with_gd_include" in
1443 *) libgd_include="-I$withval" ;;
1448 # Check whether --with-gd-lib or --without-gd-lib was given.
1449 if test "${with_gd_lib+set}" = set; then
1450 withval="$with_gd_lib"
1451 case "$with_gd_lib" in
1453 *) libgd_ldflags="-L$withval" ;;
1458 if test -n "$libgd_include"; then
1459 config_vars="$config_vars
1460 CFLAGS-memusagestat.c = $libgd_include"
1462 if test -n "$libgd_ldflags"; then
1463 config_vars="$config_vars
1464 libgd-LDFLAGS = $libgd_ldflags"
1468 # Check whether --with-fp or --without-fp was given.
1469 if test "${with_fp+set}" = set; then
1477 # Check whether --with-binutils or --without-binutils was given.
1478 if test "${with_binutils+set}" = set; then
1479 withval="$with_binutils"
1480 path_binutils=$withval
1485 # Check whether --with-elf or --without-elf was given.
1486 if test "${with_elf+set}" = set; then
1493 # Check whether --with-selinux or --without-selinux was given.
1494 if test "${with_selinux+set}" = set; then
1495 withval="$with_selinux"
1496 with_selinux=$withval
1501 # Check whether --with-xcoff or --without-xcoff was given.
1502 if test "${with_xcoff+set}" = set; then
1503 withval="$with_xcoff"
1509 # Check whether --with-cvs or --without-cvs was given.
1510 if test "${with_cvs+set}" = set; then
1516 if test "$with_cvs" = yes; then
1517 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1525 # Check whether --with-headers or --without-headers was given.
1526 if test "${with_headers+set}" = set; then
1527 withval="$with_headers"
1533 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
1534 if test "${enable_sanity_checks+set}" = set; then
1535 enableval="$enable_sanity_checks"
1536 enable_sanity=$enableval
1542 # Check whether --enable-check-abi or --disable-check-abi was given.
1543 if test "${enable_check_abi+set}" = set; then
1544 enableval="$enable_check_abi"
1545 enable_check_abi=$enableval
1551 # Check whether --enable-shared or --disable-shared was given.
1552 if test "${enable_shared+set}" = set; then
1553 enableval="$enable_shared"
1558 # Check whether --enable-profile or --disable-profile was given.
1559 if test "${enable_profile+set}" = set; then
1560 enableval="$enable_profile"
1565 # Check whether --enable-omitfp or --disable-omitfp was given.
1566 if test "${enable_omitfp+set}" = set; then
1567 enableval="$enable_omitfp"
1572 # Check whether --enable-bounded or --disable-bounded was given.
1573 if test "${enable_bounded+set}" = set; then
1574 enableval="$enable_bounded"
1579 # Check whether --enable-versioning or --disable-versioning was given.
1580 if test "${enable_versioning+set}" = set; then
1581 enableval="$enable_versioning"
1582 enable_versioning=$enableval
1584 enable_versioning=yes
1587 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
1588 if test "${enable_oldest_abi+set}" = set; then
1589 enableval="$enable_oldest_abi"
1590 oldest_abi=$enableval
1594 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
1597 cat >>confdefs.h <<_ACEOF
1598 #define GLIBC_OLDEST_ABI "$oldest_abi"
1604 # Check whether --enable-stackguard-randomization or --disable-stackguard-randomization was given.
1605 if test "${enable_stackguard_randomization+set}" = set; then
1606 enableval="$enable_stackguard_randomization"
1607 enable_stackguard_randomize=$enableval
1609 enable_stackguard_randomize=no
1611 if test "$enable_stackguard_randomize" = yes; then
1612 cat >>confdefs.h <<\_ACEOF
1613 #define ENABLE_STACKGUARD_RANDOMIZE 1
1618 # Check whether --enable-add-ons or --disable-add-ons was given.
1619 if test "${enable_add_ons+set}" = set; then
1620 enableval="$enable_add_ons"
1621 case "$enableval" in
1622 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
1623 add_ons_automatic=yes
1624 test "$add_ons" = "*" && add_ons= ;;
1625 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
1626 add_ons_automatic=no ;;
1629 add_ons= add_ons_automatic=no
1633 # Check whether --with-tls or --without-tls was given.
1634 if test "${with_tls+set}" = set; then
1642 # Check whether --with-__thread or --without-__thread was given.
1643 if test "${with___thread+set}" = set; then
1644 withval="$with___thread"
1645 use__thread=$withval
1650 # Check whether --enable-hidden-plt or --disable-hidden-plt was given.
1651 if test "${enable_hidden_plt+set}" = set; then
1652 enableval="$enable_hidden_plt"
1657 if test "x$hidden" = xno; then
1658 cat >>confdefs.h <<\_ACEOF
1664 # Check whether --enable-bind-now or --disable-bind-now was given.
1665 if test "${enable_bind_now+set}" = set; then
1666 enableval="$enable_bind_now"
1673 # Check whether --enable-static-nss or --disable-static-nss was given.
1674 if test "${enable_static_nss+set}" = set; then
1675 enableval="$enable_static_nss"
1676 static_nss=$enableval
1680 if test x"$static_nss" = xyes || test x"$shared" = xno; then
1682 cat >>confdefs.h <<\_ACEOF
1683 #define DO_STATIC_NSS 1
1688 # Check whether --enable-force-install or --disable-force-install was given.
1689 if test "${enable_force_install+set}" = set; then
1690 enableval="$enable_force_install"
1691 force_install=$enableval
1697 # Check whether --enable-kernel or --disable-kernel was given.
1698 if test "${enable_kernel+set}" = set; then
1699 enableval="$enable_kernel"
1700 minimum_kernel=$enableval
1702 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
1703 # Better nothing than this.
1706 if test "$minimum_kernel" = current; then
1707 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
1711 # Check whether --enable-all-warnings or --disable-all-warnings was given.
1712 if test "${enable_all_warnings+set}" = set; then
1713 enableval="$enable_all_warnings"
1714 all_warnings=$enableval
1718 # Make sure we can run config.sub.
1719 $ac_config_sub sun4 >/dev/null 2>&1 ||
1720 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1721 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1722 { (exit 1); exit 1; }; }
1724 echo "$as_me:$LINENO: checking build system type" >&5
1725 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1726 if test "${ac_cv_build+set}" = set; then
1727 echo $ECHO_N "(cached) $ECHO_C" >&6
1729 ac_cv_build_alias=$build_alias
1730 test -z "$ac_cv_build_alias" &&
1731 ac_cv_build_alias=`$ac_config_guess`
1732 test -z "$ac_cv_build_alias" &&
1733 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1734 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1735 { (exit 1); exit 1; }; }
1736 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1737 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1738 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1739 { (exit 1); exit 1; }; }
1742 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1743 echo "${ECHO_T}$ac_cv_build" >&6
1745 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1746 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1747 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1750 echo "$as_me:$LINENO: checking host system type" >&5
1751 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1752 if test "${ac_cv_host+set}" = set; then
1753 echo $ECHO_N "(cached) $ECHO_C" >&6
1755 ac_cv_host_alias=$host_alias
1756 test -z "$ac_cv_host_alias" &&
1757 ac_cv_host_alias=$ac_cv_build_alias
1758 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1759 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1760 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1761 { (exit 1); exit 1; }; }
1764 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1765 echo "${ECHO_T}$ac_cv_host" >&6
1767 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1768 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1769 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1773 # The way shlib-versions is used to generate soversions.mk uses a
1774 # fairly simplistic model for name recognition that can't distinguish
1775 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
1776 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
1777 # tell. This doesn't get used much beyond that, so it's fairly safe.
1782 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
1786 # We keep the original values in `$config_*' and never modify them, so we
1787 # can write them unchanged into config.make. Everything else uses
1788 # $machine, $vendor, and $os, and changes them whenever convenient.
1789 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
1791 # Don't allow vendor == "unknown"
1792 test "$config_vendor" = unknown && config_vendor=
1793 config_os="`echo $config_os | sed 's/^unknown-//'`"
1795 # Some configurations imply other options.
1797 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
1798 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
1800 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
1801 # These systems (almost) always use the ELF format.
1805 # These systems are always xcoff
1811 # The configure fragment of an add-on port can modify these to supplement
1812 # or override the table in the case statement below. No fragment should
1813 # ever change the config_* variables, however.
1814 machine=$config_machine
1815 vendor=$config_vendor
1818 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
1820 if test "$machine" = rs6000; then
1824 # Braindead PowerPC box with absolutely no FPU.
1825 case "$machine-$host_os" in
1833 # Check whether --with-cpu or --without-cpu was given.
1834 if test "${with_cpu+set}" = set; then
1837 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
1838 echo "$as_me: error: --with-cpu requires an argument" >&2;}
1839 { (exit 1); exit 1; }; } ;;
1841 *) submachine="$withval" ;;
1847 # An add-on can set this when it the tuple to disable the sanity check below.
1857 if test x"$add_ons" != x; then
1858 for f in $add_ons; do
1859 # Some sanity checks
1862 { { echo "$as_me:$LINENO: error:
1863 *** It seems that you're using an old \`crypt' add-on. crypt is now
1864 *** part of glibc and using the old add-on will not work with this
1865 *** release. Start again with fresh sources and without the old
1866 *** \`crypt' add-on." >&5
1867 echo "$as_me: error:
1868 *** It seems that you're using an old \`crypt' add-on. crypt is now
1869 *** part of glibc and using the old add-on will not work with this
1870 *** release. Start again with fresh sources and without the old
1871 *** \`crypt' add-on." >&2;}
1872 { (exit 1); exit 1; }; }
1875 { { echo "$as_me:$LINENO: error:
1876 *** It seems that you're using an old \`localedata' add-on. localedata
1877 *** is now part of glibc and using the old add-on will not work with
1878 *** this release. Start again with fresh sources and without the old
1879 *** \`localedata' add-on." >&5
1880 echo "$as_me: error:
1881 *** It seems that you're using an old \`localedata' add-on. localedata
1882 *** is now part of glibc and using the old add-on will not work with
1883 *** this release. Start again with fresh sources and without the old
1884 *** \`localedata' add-on." >&2;}
1885 { (exit 1); exit 1; }; }
1889 # Test whether such a subdir really exists.
1890 test -d $srcdir/$f || {
1891 { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
1892 echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
1893 { (exit 1); exit 1; }; }
1897 # Now source each add-on's configure fragment.
1898 # The fragments can use $srcdir/$libc_add_on to find themselves,
1899 # and test $add_ons_automatic to see if they were explicitly requested.
1900 # A fragment can clear (or even change) $libc_add_on to affect
1901 # whether it goes into the list to be actually used in the build.
1903 for libc_add_on in $add_ons; do
1904 libc_add_on_frag=$srcdir/$libc_add_on/configure
1905 if test -r $libc_add_on_frag; then
1906 echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
1907 echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
1910 { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
1911 echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
1913 if test -n "$libc_add_on"; then
1914 use_add_ons="$use_add_ons $libc_add_on"
1915 add_ons_pfx="$add_ons_pfx $libc_add_on/"
1916 add_ons_sfx="$add_ons_sfx /$libc_add_on"
1919 # Use echo to strip excess whitespace.
1920 add_ons="`echo $use_add_ons`"
1926 ### I put this here to prevent those annoying emails from people who cannot
1927 ### read and try to compile glibc on unsupported platforms. --drepper
1929 ### By using the undocumented --enable-hacker-mode option for configure
1930 ### one can skip this test to make the configuration not fail for unsupported
1933 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
1934 case "$machine-$host_os" in
1935 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
1938 echo "*** The GNU C library is currently not available for this platform."
1939 echo "*** So far nobody cared to port it and if there is no volunteer it"
1940 echo "*** might never happen. So, if you have interest to see glibc on"
1941 echo "*** this platform visit"
1942 echo "*** http://www.gnu.org/software/libc/porting.html"
1943 echo "*** and join the group of porters"
1949 # Expand the configuration machine name into a subdirectory by architecture
1950 # type and particular chip. If an add-on configure fragment already set
1951 # base_machine, we don't change it.
1952 test -n "$base_machine" || case "$machine" in
1953 a29k | am29000) base_machine=a29k machine=a29k ;;
1954 alpha*) base_machine=alpha machine=alpha/$machine ;;
1955 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1956 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1957 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1958 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1959 i[34567]86) base_machine=i386 machine=i386/$machine ;;
1960 ia64) base_machine=ia64 machine=ia64 ;;
1961 m680?0) base_machine=m68k machine=m68k/$machine ;;
1962 m68k) base_machine=m68k machine=m68k/m68020 ;;
1963 m88???) base_machine=m88k machine=m88k/$machine ;;
1964 m88k) base_machine=m88k machine=m88k/m88100 ;;
1965 mips64*) base_machine=mips64
1966 case "$CC $CFLAGS $CPPFLAGS " in
1967 *" -mabi=n32 "*) mips_cc_abi=n32 ;;
1968 *" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
1969 *" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
1970 *) mips_cc_abi=default ;;
1973 *abin32*) mips_config_abi=n32 ;;
1974 *abi64*|*abin64*) mips_config_abi=64 ;;
1975 *abi32*|*abio32*) mips_config_abi=32 ;;
1976 *) mips_config_abi=$mips_cc_abi ;;
1978 case $mips_config_abi in
1979 default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
1980 n32) machine=mips/mips64/n32 ;;
1981 64) machine=mips/mips64/n64 ;;
1982 32) machine=mips/mips32/kern64 ;;
1984 machine=$machine/$config_machine
1985 if test $mips_config_abi != $mips_cc_abi; then
1986 # This won't make it to config.make, but we want to
1987 # set this in case configure tests depend on it.
1988 CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
1991 mips*) base_machine=mips machine=mips/mips32/$machine ;;
1992 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
1993 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
1994 s390) base_machine=s390 machine=s390/s390-32 ;;
1995 s390x) base_machine=s390 machine=s390/s390-64 ;;
1996 sh3*) base_machine=sh machine=sh/sh3 ;;
1997 sh4*) base_machine=sh machine=sh/sh4 ;;
1999 base_machine=sparc machine=sparc/sparc32 ;;
2000 sparcv8 | supersparc | hypersparc)
2001 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2002 sparcv8plus | sparcv8plusa | sparcv9)
2003 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2004 sparcv8plusb | sparcv9b)
2005 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
2007 base_machine=sparc machine=sparc/sparc64 ;;
2009 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2010 *) base_machine=$machine ;;
2014 if test "$base_machine" = "i386"; then
2015 cat >>confdefs.h <<\_ACEOF
2016 #define USE_REGPARMS 1
2021 # Compute the list of sysdep directories for this configuration.
2022 # This can take a while to compute.
2023 sysdep_dir=$srcdir/sysdeps
2024 echo "$as_me:$LINENO: checking sysdep dirs" >&5
2025 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6
2026 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2027 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2031 base_os=mach/hurd ;;
2032 netbsd* | 386bsd* | freebsd* | bsdi*)
2033 base_os=unix/bsd/bsd4.4 ;;
2034 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2036 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2037 base_os=unix/sysv ;;
2039 base_os=unix/sysv/irix6/$os ;;
2041 base_os=unix/sysv/sysv4 ;;
2043 base_os=unix/sysv/hpux/$os ;;
2045 base_os=unix/sysv/aix/aix4.3 ;;
2047 base_os=standalone ;;
2052 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2055 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2059 o=`echo $tail | sed 's/[0-9]*$//'`
2060 if test $o != $tail; then
2063 # For linux-gnu, try linux-gnu, then linux.
2064 o=`echo $tail | sed 's/-.*$//'`
2065 if test $o != $tail; then
2069 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2072 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2078 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2080 tail=$machine${submachine:+/$submachine}
2081 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2083 # Prepend the machine's FPU directory unless --without-fp.
2084 if test "$with_fp" = yes; then
2085 mach="$mach /$1/fpu"
2087 mach="$mach /$1/nofpu"
2094 # Find what sysdep directories exist.
2096 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2097 for b in $base ''; do
2098 for m0 in $mach ''; do
2099 for v in /$vendor ''; do
2100 test "$v" = / && continue
2101 for o in /$ostry ''; do
2102 test "$o" = / && continue
2103 for m in $mach ''; do
2104 for d in $add_ons_pfx ''; do
2105 for a in $add_ons_sfx ''; do
2106 if test "$m0$m0sub$b$v$o$m$msub"; then
2107 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2108 test -n "$enable_debug_configure" &&
2109 echo "$0 DEBUG: try $try" >&2
2110 if test -d $srcdir/$try; then
2111 sysnames="$sysnames $try"
2112 { test -n "$o" || test -n "$b"; } && os_used=t
2113 { test -n "$m" || test -n "$m0"; } && machine_used=t
2115 x*/$submachine) submachine_used=t ;;
2126 for d in $add_ons_pfx ''; do
2127 for a in $add_ons_sfx ''; do
2128 if test -n "$d" && test "$d" != "$a"; then
2129 try="${d}sysdeps/generic${a}"
2130 test -n "$enable_debug_configure" &&
2131 echo "$0 DEBUG: try $try" >&2
2132 if test -d $srcdir/$try; then
2133 sysnames="$sysnames $try"
2140 if test -z "$os_used" && test "$os" != none; then
2141 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2142 echo "$as_me: error: Operating system $os is not supported." >&2;}
2143 { (exit 1); exit 1; }; }
2145 if test -z "$machine_used" && test "$machine" != none; then
2146 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2147 echo "$as_me: error: The $machine is not supported." >&2;}
2148 { (exit 1); exit 1; }; }
2150 if test -z "$submachine_used" && test -n "$submachine"; then
2151 { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2152 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2153 { (exit 1); exit 1; }; }
2157 # We have now validated the configuration.
2160 # If using ELF, look for an `elf' subdirectory of each machine directory.
2161 # We prepend these rather than inserting them whereever the machine appears
2162 # because things specified by the machine's ELF ABI should override
2163 # OS-specific things, and should always be the same for any OS on the
2164 # machine (otherwise what's the point of an ABI?).
2165 if test "$elf" = yes; then
2167 for d in $add_ons_pfx ''; do
2169 if test -d $srcdir/${d}sysdeps$m/elf; then
2170 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2174 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2178 # Expand the list of system names into a full list of directories
2179 # from each element's parent name and Implies file (if present).
2182 while test $# -gt 0; do
2186 case " $names " in *" $name "*)
2187 # Already in the list.
2191 # Report each name as we discover it, so there is no long pause in output.
2192 echo $ECHO_N "$name $ECHO_C" >&6
2194 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2198 *) xsrcdir=$srcdir/ ;;
2200 test -n "$enable_debug_configure" &&
2201 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2203 if test -f $xsrcdir$name/Implies; then
2204 # Collect more names from the `Implies' file (removing comments).
2205 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2207 for x in $implied_candidate; do
2209 if test -d $xsrcdir$name_base/$x; then
2210 implied="$implied $name_base/$x";
2213 for d in $add_ons_pfx ''; do
2214 try="${d}sysdeps/$x"
2217 *) try_srcdir=$srcdir/ ;;
2219 test -n "$enable_debug_configure" &&
2220 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2221 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2223 implied="$implied $try"
2227 if test $found = no; then
2228 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2229 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2236 # Add NAME to the list of names.
2237 names="$names $name"
2239 # Find the parent of NAME, using the empty string if it has none.
2240 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2242 # Add the names implied by NAME, and NAME's parent (if it has one), to
2243 # the list of names to be processed (the argument list). We prepend the
2244 # implied names to the list and append the parent. We want implied
2245 # directories to come before further directories inferred from the
2246 # configuration components; this ensures that for sysv4, unix/common
2247 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2249 sysnames="`echo $implied $* $parent`"
2250 test -n "$sysnames" && set $sysnames
2253 # Add the default directories.
2254 default_sysnames=sysdeps/generic
2255 if test "$elf" = yes; then
2256 default_sysnames="sysdeps/generic/elf $default_sysnames"
2258 sysnames="$names $default_sysnames"
2260 # The other names were emitted during the scan.
2261 echo "$as_me:$LINENO: result: $default_sysnames" >&5
2262 echo "${ECHO_T}$default_sysnames" >&6
2267 # Find a good install program. We prefer a C program (faster),
2268 # so one script is as good as another. But avoid the broken or
2269 # incompatible versions:
2270 # SysV /etc/install, /usr/sbin/install
2271 # SunOS /usr/etc/install
2272 # IRIX /sbin/install
2274 # AmigaOS /C/install, which installs bootblocks on floppy discs
2275 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2276 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2277 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2278 # OS/2's system install, which has a completely different semantic
2279 # ./install, which can be erroneously created by make from ./install.sh.
2280 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2281 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
2282 if test -z "$INSTALL"; then
2283 if test "${ac_cv_path_install+set}" = set; then
2284 echo $ECHO_N "(cached) $ECHO_C" >&6
2286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2290 test -z "$as_dir" && as_dir=.
2291 # Account for people who put trailing slashes in PATH elements.
2293 ./ | .// | /cC/* | \
2294 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2295 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2298 # OSF1 and SCO ODT 3.0 have their own names for install.
2299 # Don't use installbsd from OSF since it installs stuff as root
2301 for ac_prog in ginstall scoinst install; do
2302 for ac_exec_ext in '' $ac_executable_extensions; do
2303 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2304 if test $ac_prog = install &&
2305 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2306 # AIX install. It has an incompatible calling convention.
2308 elif test $ac_prog = install &&
2309 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2310 # program-specific install script used by HP pwplus--don't use.
2313 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2325 if test "${ac_cv_path_install+set}" = set; then
2326 INSTALL=$ac_cv_path_install
2328 # As a last resort, use the slow shell script. We don't cache a
2329 # path for INSTALL within a source directory, because that will
2330 # break other packages using the cache if that directory is
2331 # removed, or if the path is relative.
2332 INSTALL=$ac_install_sh
2335 echo "$as_me:$LINENO: result: $INSTALL" >&5
2336 echo "${ECHO_T}$INSTALL" >&6
2338 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2339 # It thinks the first close brace ends the variable substitution.
2340 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2342 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2344 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2346 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2347 # The makefiles need to use a different form to find it in $srcdir.
2348 INSTALL='\$(..)./scripts/install-sh -c'
2350 echo "$as_me:$LINENO: checking whether ln -s works" >&5
2351 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
2353 if test "$LN_S" = "ln -s"; then
2354 echo "$as_me:$LINENO: result: yes" >&5
2355 echo "${ECHO_T}yes" >&6
2357 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2358 echo "${ECHO_T}no, using $LN_S" >&6
2363 ac_cpp='$CPP $CPPFLAGS'
2364 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2365 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2366 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2367 if test -n "$ac_tool_prefix"; then
2368 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2369 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2370 echo "$as_me:$LINENO: checking for $ac_word" >&5
2371 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2372 if test "${ac_cv_prog_CC+set}" = set; then
2373 echo $ECHO_N "(cached) $ECHO_C" >&6
2375 if test -n "$CC"; then
2376 ac_cv_prog_CC="$CC" # Let the user override the test.
2378 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2382 test -z "$as_dir" && as_dir=.
2383 for ac_exec_ext in '' $ac_executable_extensions; do
2384 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2385 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2386 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2395 if test -n "$CC"; then
2396 echo "$as_me:$LINENO: result: $CC" >&5
2397 echo "${ECHO_T}$CC" >&6
2399 echo "$as_me:$LINENO: result: no" >&5
2400 echo "${ECHO_T}no" >&6
2404 if test -z "$ac_cv_prog_CC"; then
2406 # Extract the first word of "gcc", so it can be a program name with args.
2407 set dummy gcc; ac_word=$2
2408 echo "$as_me:$LINENO: checking for $ac_word" >&5
2409 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2410 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2411 echo $ECHO_N "(cached) $ECHO_C" >&6
2413 if test -n "$ac_ct_CC"; then
2414 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2416 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2420 test -z "$as_dir" && as_dir=.
2421 for ac_exec_ext in '' $ac_executable_extensions; do
2422 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2423 ac_cv_prog_ac_ct_CC="gcc"
2424 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2432 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2433 if test -n "$ac_ct_CC"; then
2434 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2435 echo "${ECHO_T}$ac_ct_CC" >&6
2437 echo "$as_me:$LINENO: result: no" >&5
2438 echo "${ECHO_T}no" >&6
2446 if test -z "$CC"; then
2447 if test -n "$ac_tool_prefix"; then
2448 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2449 set dummy ${ac_tool_prefix}cc; ac_word=$2
2450 echo "$as_me:$LINENO: checking for $ac_word" >&5
2451 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2452 if test "${ac_cv_prog_CC+set}" = set; then
2453 echo $ECHO_N "(cached) $ECHO_C" >&6
2455 if test -n "$CC"; then
2456 ac_cv_prog_CC="$CC" # Let the user override the test.
2458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2462 test -z "$as_dir" && as_dir=.
2463 for ac_exec_ext in '' $ac_executable_extensions; do
2464 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2465 ac_cv_prog_CC="${ac_tool_prefix}cc"
2466 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2475 if test -n "$CC"; then
2476 echo "$as_me:$LINENO: result: $CC" >&5
2477 echo "${ECHO_T}$CC" >&6
2479 echo "$as_me:$LINENO: result: no" >&5
2480 echo "${ECHO_T}no" >&6
2484 if test -z "$ac_cv_prog_CC"; then
2486 # Extract the first word of "cc", so it can be a program name with args.
2487 set dummy cc; ac_word=$2
2488 echo "$as_me:$LINENO: checking for $ac_word" >&5
2489 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2490 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2491 echo $ECHO_N "(cached) $ECHO_C" >&6
2493 if test -n "$ac_ct_CC"; then
2494 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2496 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2500 test -z "$as_dir" && as_dir=.
2501 for ac_exec_ext in '' $ac_executable_extensions; do
2502 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2503 ac_cv_prog_ac_ct_CC="cc"
2504 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2512 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2513 if test -n "$ac_ct_CC"; then
2514 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2515 echo "${ECHO_T}$ac_ct_CC" >&6
2517 echo "$as_me:$LINENO: result: no" >&5
2518 echo "${ECHO_T}no" >&6
2527 if test -z "$CC"; then
2528 # Extract the first word of "cc", so it can be a program name with args.
2529 set dummy cc; ac_word=$2
2530 echo "$as_me:$LINENO: checking for $ac_word" >&5
2531 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2532 if test "${ac_cv_prog_CC+set}" = set; then
2533 echo $ECHO_N "(cached) $ECHO_C" >&6
2535 if test -n "$CC"; then
2536 ac_cv_prog_CC="$CC" # Let the user override the test.
2539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2543 test -z "$as_dir" && as_dir=.
2544 for ac_exec_ext in '' $ac_executable_extensions; do
2545 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2546 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2547 ac_prog_rejected=yes
2551 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2557 if test $ac_prog_rejected = yes; then
2558 # We found a bogon in the path, so make sure we never use it.
2559 set dummy $ac_cv_prog_CC
2561 if test $# != 0; then
2562 # We chose a different compiler from the bogus one.
2563 # However, it has the same basename, so the bogon will be chosen
2564 # first if we set CC to just the basename; use the full file name.
2566 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2572 if test -n "$CC"; then
2573 echo "$as_me:$LINENO: result: $CC" >&5
2574 echo "${ECHO_T}$CC" >&6
2576 echo "$as_me:$LINENO: result: no" >&5
2577 echo "${ECHO_T}no" >&6
2581 if test -z "$CC"; then
2582 if test -n "$ac_tool_prefix"; then
2585 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2586 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2587 echo "$as_me:$LINENO: checking for $ac_word" >&5
2588 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2589 if test "${ac_cv_prog_CC+set}" = set; then
2590 echo $ECHO_N "(cached) $ECHO_C" >&6
2592 if test -n "$CC"; then
2593 ac_cv_prog_CC="$CC" # Let the user override the test.
2595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2599 test -z "$as_dir" && as_dir=.
2600 for ac_exec_ext in '' $ac_executable_extensions; do
2601 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2602 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2603 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2612 if test -n "$CC"; then
2613 echo "$as_me:$LINENO: result: $CC" >&5
2614 echo "${ECHO_T}$CC" >&6
2616 echo "$as_me:$LINENO: result: no" >&5
2617 echo "${ECHO_T}no" >&6
2620 test -n "$CC" && break
2623 if test -z "$CC"; then
2627 # Extract the first word of "$ac_prog", so it can be a program name with args.
2628 set dummy $ac_prog; ac_word=$2
2629 echo "$as_me:$LINENO: checking for $ac_word" >&5
2630 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2631 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2632 echo $ECHO_N "(cached) $ECHO_C" >&6
2634 if test -n "$ac_ct_CC"; then
2635 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2641 test -z "$as_dir" && as_dir=.
2642 for ac_exec_ext in '' $ac_executable_extensions; do
2643 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2644 ac_cv_prog_ac_ct_CC="$ac_prog"
2645 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2653 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2654 if test -n "$ac_ct_CC"; then
2655 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2656 echo "${ECHO_T}$ac_ct_CC" >&6
2658 echo "$as_me:$LINENO: result: no" >&5
2659 echo "${ECHO_T}no" >&6
2662 test -n "$ac_ct_CC" && break
2671 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2672 See \`config.log' for more details." >&5
2673 echo "$as_me: error: no acceptable C compiler found in \$PATH
2674 See \`config.log' for more details." >&2;}
2675 { (exit 1); exit 1; }; }
2677 # Provide some information about the compiler.
2678 echo "$as_me:$LINENO:" \
2679 "checking for C compiler version" >&5
2680 ac_compiler=`set X $ac_compile; echo $2`
2681 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2682 (eval $ac_compiler --version </dev/null >&5) 2>&5
2684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2685 (exit $ac_status); }
2686 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2687 (eval $ac_compiler -v </dev/null >&5) 2>&5
2689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2690 (exit $ac_status); }
2691 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2692 (eval $ac_compiler -V </dev/null >&5) 2>&5
2694 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2695 (exit $ac_status); }
2698 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2699 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2700 if test "${ac_cv_objext+set}" = set; then
2701 echo $ECHO_N "(cached) $ECHO_C" >&6
2703 cat >conftest.$ac_ext <<_ACEOF
2706 cat confdefs.h >>conftest.$ac_ext
2707 cat >>conftest.$ac_ext <<_ACEOF
2708 /* end confdefs.h. */
2718 rm -f conftest.o conftest.obj
2719 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2720 (eval $ac_compile) 2>&5
2722 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2723 (exit $ac_status); }; then
2724 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2726 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2727 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2732 echo "$as_me: failed program was:" >&5
2733 sed 's/^/| /' conftest.$ac_ext >&5
2735 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2736 See \`config.log' for more details." >&5
2737 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2738 See \`config.log' for more details." >&2;}
2739 { (exit 1); exit 1; }; }
2742 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2744 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2745 echo "${ECHO_T}$ac_cv_objext" >&6
2746 OBJEXT=$ac_cv_objext
2748 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2749 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2750 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2751 echo $ECHO_N "(cached) $ECHO_C" >&6
2753 cat >conftest.$ac_ext <<_ACEOF
2756 cat confdefs.h >>conftest.$ac_ext
2757 cat >>conftest.$ac_ext <<_ACEOF
2758 /* end confdefs.h. */
2771 rm -f conftest.$ac_objext
2772 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2773 (eval $ac_compile) 2>conftest.er1
2775 grep -v '^ *+' conftest.er1 >conftest.err
2777 cat conftest.err >&5
2778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2779 (exit $ac_status); } &&
2780 { ac_try='test -z "$ac_c_werror_flag"
2781 || test ! -s conftest.err'
2782 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2785 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2786 (exit $ac_status); }; } &&
2787 { ac_try='test -s conftest.$ac_objext'
2788 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2792 (exit $ac_status); }; }; then
2795 echo "$as_me: failed program was:" >&5
2796 sed 's/^/| /' conftest.$ac_ext >&5
2800 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2801 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2804 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2805 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2806 GCC=`test $ac_compiler_gnu = yes && echo yes`
2807 ac_test_CFLAGS=${CFLAGS+set}
2808 ac_save_CFLAGS=$CFLAGS
2810 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2811 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2812 if test "${ac_cv_prog_cc_g+set}" = set; then
2813 echo $ECHO_N "(cached) $ECHO_C" >&6
2815 cat >conftest.$ac_ext <<_ACEOF
2818 cat confdefs.h >>conftest.$ac_ext
2819 cat >>conftest.$ac_ext <<_ACEOF
2820 /* end confdefs.h. */
2830 rm -f conftest.$ac_objext
2831 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2832 (eval $ac_compile) 2>conftest.er1
2834 grep -v '^ *+' conftest.er1 >conftest.err
2836 cat conftest.err >&5
2837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2838 (exit $ac_status); } &&
2839 { ac_try='test -z "$ac_c_werror_flag"
2840 || test ! -s conftest.err'
2841 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2844 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2845 (exit $ac_status); }; } &&
2846 { ac_try='test -s conftest.$ac_objext'
2847 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2851 (exit $ac_status); }; }; then
2854 echo "$as_me: failed program was:" >&5
2855 sed 's/^/| /' conftest.$ac_ext >&5
2859 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2861 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2862 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2863 if test "$ac_test_CFLAGS" = set; then
2864 CFLAGS=$ac_save_CFLAGS
2865 elif test $ac_cv_prog_cc_g = yes; then
2866 if test "$GCC" = yes; then
2872 if test "$GCC" = yes; then
2878 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2879 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2880 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2881 echo $ECHO_N "(cached) $ECHO_C" >&6
2883 ac_cv_prog_cc_stdc=no
2885 cat >conftest.$ac_ext <<_ACEOF
2888 cat confdefs.h >>conftest.$ac_ext
2889 cat >>conftest.$ac_ext <<_ACEOF
2890 /* end confdefs.h. */
2893 #include <sys/types.h>
2894 #include <sys/stat.h>
2895 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2896 struct buf { int x; };
2897 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2898 static char *e (p, i)
2904 static char *f (char * (*g) (char **, int), char **p, ...)
2909 s = g (p, va_arg (v,int));
2914 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2915 function prototypes and stuff, but not '\xHH' hex character constants.
2916 These don't provoke an error unfortunately, instead are silently treated
2917 as 'x'. The following induces an error, until -std1 is added to get
2918 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2919 array size at least. It's necessary to write '\x00'==0 to get something
2920 that's true only with -std1. */
2921 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2923 int test (int i, double x);
2924 struct s1 {int (*f) (int a);};
2925 struct s2 {int (*f) (double a);};
2926 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2932 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2937 # Don't try gcc -ansi; that turns off useful extensions and
2938 # breaks some systems' header files.
2939 # AIX -qlanglvl=ansi
2940 # Ultrix and OSF/1 -std1
2941 # HP-UX 10.20 and later -Ae
2942 # HP-UX older versions -Aa -D_HPUX_SOURCE
2943 # SVR4 -Xc -D__EXTENSIONS__
2944 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2946 CC="$ac_save_CC $ac_arg"
2947 rm -f conftest.$ac_objext
2948 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2949 (eval $ac_compile) 2>conftest.er1
2951 grep -v '^ *+' conftest.er1 >conftest.err
2953 cat conftest.err >&5
2954 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2955 (exit $ac_status); } &&
2956 { ac_try='test -z "$ac_c_werror_flag"
2957 || test ! -s conftest.err'
2958 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2961 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2962 (exit $ac_status); }; } &&
2963 { ac_try='test -s conftest.$ac_objext'
2964 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2967 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2968 (exit $ac_status); }; }; then
2969 ac_cv_prog_cc_stdc=$ac_arg
2972 echo "$as_me: failed program was:" >&5
2973 sed 's/^/| /' conftest.$ac_ext >&5
2976 rm -f conftest.err conftest.$ac_objext
2978 rm -f conftest.$ac_ext conftest.$ac_objext
2983 case "x$ac_cv_prog_cc_stdc" in
2985 echo "$as_me:$LINENO: result: none needed" >&5
2986 echo "${ECHO_T}none needed" >&6 ;;
2988 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2989 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2990 CC="$CC $ac_cv_prog_cc_stdc" ;;
2993 # Some people use a C++ compiler to compile C. Since we use `exit',
2994 # in C++ we need to declare it. In case someone uses the same compiler
2995 # for both compiling C and C++ we need to have the C++ compiler decide
2996 # the declaration of exit, since it's the most demanding environment.
2997 cat >conftest.$ac_ext <<_ACEOF
3002 rm -f conftest.$ac_objext
3003 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3004 (eval $ac_compile) 2>conftest.er1
3006 grep -v '^ *+' conftest.er1 >conftest.err
3008 cat conftest.err >&5
3009 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3010 (exit $ac_status); } &&
3011 { ac_try='test -z "$ac_c_werror_flag"
3012 || test ! -s conftest.err'
3013 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017 (exit $ac_status); }; } &&
3018 { ac_try='test -s conftest.$ac_objext'
3019 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3023 (exit $ac_status); }; }; then
3024 for ac_declaration in \
3026 'extern "C" void std::exit (int) throw (); using std::exit;' \
3027 'extern "C" void std::exit (int); using std::exit;' \
3028 'extern "C" void exit (int) throw ();' \
3029 'extern "C" void exit (int);' \
3032 cat >conftest.$ac_ext <<_ACEOF
3035 cat confdefs.h >>conftest.$ac_ext
3036 cat >>conftest.$ac_ext <<_ACEOF
3037 /* end confdefs.h. */
3048 rm -f conftest.$ac_objext
3049 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3050 (eval $ac_compile) 2>conftest.er1
3052 grep -v '^ *+' conftest.er1 >conftest.err
3054 cat conftest.err >&5
3055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3056 (exit $ac_status); } &&
3057 { ac_try='test -z "$ac_c_werror_flag"
3058 || test ! -s conftest.err'
3059 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3062 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3063 (exit $ac_status); }; } &&
3064 { ac_try='test -s conftest.$ac_objext'
3065 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3068 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3069 (exit $ac_status); }; }; then
3072 echo "$as_me: failed program was:" >&5
3073 sed 's/^/| /' conftest.$ac_ext >&5
3077 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3078 cat >conftest.$ac_ext <<_ACEOF
3081 cat confdefs.h >>conftest.$ac_ext
3082 cat >>conftest.$ac_ext <<_ACEOF
3083 /* end confdefs.h. */
3093 rm -f conftest.$ac_objext
3094 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3095 (eval $ac_compile) 2>conftest.er1
3097 grep -v '^ *+' conftest.er1 >conftest.err
3099 cat conftest.err >&5
3100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3101 (exit $ac_status); } &&
3102 { ac_try='test -z "$ac_c_werror_flag"
3103 || test ! -s conftest.err'
3104 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3107 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3108 (exit $ac_status); }; } &&
3109 { ac_try='test -s conftest.$ac_objext'
3110 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3113 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3114 (exit $ac_status); }; }; then
3117 echo "$as_me: failed program was:" >&5
3118 sed 's/^/| /' conftest.$ac_ext >&5
3121 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3124 if test -n "$ac_declaration"; then
3125 echo '#ifdef __cplusplus' >>confdefs.h
3126 echo $ac_declaration >>confdefs.h
3127 echo '#endif' >>confdefs.h
3131 echo "$as_me: failed program was:" >&5
3132 sed 's/^/| /' conftest.$ac_ext >&5
3135 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3137 ac_cpp='$CPP $CPPFLAGS'
3138 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3139 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3140 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3142 if test $host != $build; then
3143 for ac_prog in gcc cc
3145 # Extract the first word of "$ac_prog", so it can be a program name with args.
3146 set dummy $ac_prog; ac_word=$2
3147 echo "$as_me:$LINENO: checking for $ac_word" >&5
3148 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3149 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3150 echo $ECHO_N "(cached) $ECHO_C" >&6
3152 if test -n "$BUILD_CC"; then
3153 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3159 test -z "$as_dir" && as_dir=.
3160 for ac_exec_ext in '' $ac_executable_extensions; do
3161 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3162 ac_cv_prog_BUILD_CC="$ac_prog"
3163 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3171 BUILD_CC=$ac_cv_prog_BUILD_CC
3172 if test -n "$BUILD_CC"; then
3173 echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3174 echo "${ECHO_T}$BUILD_CC" >&6
3176 echo "$as_me:$LINENO: result: no" >&5
3177 echo "${ECHO_T}no" >&6
3180 test -n "$BUILD_CC" && break
3186 ac_cpp='$CPP $CPPFLAGS'
3187 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3188 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3189 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3190 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3191 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3192 # On Suns, sometimes $CPP names a directory.
3193 if test -n "$CPP" && test -d "$CPP"; then
3196 if test -z "$CPP"; then
3197 if test "${ac_cv_prog_CPP+set}" = set; then
3198 echo $ECHO_N "(cached) $ECHO_C" >&6
3200 # Double quotes because CPP needs to be expanded
3201 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3204 for ac_c_preproc_warn_flag in '' yes
3206 # Use a header file that comes with gcc, so configuring glibc
3207 # with a fresh cross-compiler works.
3208 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3209 # <limits.h> exists even on freestanding compilers.
3210 # On the NeXT, cc -E runs the code through the compiler's parser,
3211 # not just through cpp. "Syntax error" is here to catch this case.
3212 cat >conftest.$ac_ext <<_ACEOF
3215 cat confdefs.h >>conftest.$ac_ext
3216 cat >>conftest.$ac_ext <<_ACEOF
3217 /* end confdefs.h. */
3219 # include <limits.h>
3221 # include <assert.h>
3225 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3226 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3228 grep -v '^ *+' conftest.er1 >conftest.err
3230 cat conftest.err >&5
3231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3232 (exit $ac_status); } >/dev/null; then
3233 if test -s conftest.err; then
3234 ac_cpp_err=$ac_c_preproc_warn_flag
3235 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3242 if test -z "$ac_cpp_err"; then
3245 echo "$as_me: failed program was:" >&5
3246 sed 's/^/| /' conftest.$ac_ext >&5
3248 # Broken: fails on valid input.
3251 rm -f conftest.err conftest.$ac_ext
3253 # OK, works on sane cases. Now check whether non-existent headers
3254 # can be detected and how.
3255 cat >conftest.$ac_ext <<_ACEOF
3258 cat confdefs.h >>conftest.$ac_ext
3259 cat >>conftest.$ac_ext <<_ACEOF
3260 /* end confdefs.h. */
3261 #include <ac_nonexistent.h>
3263 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3264 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3266 grep -v '^ *+' conftest.er1 >conftest.err
3268 cat conftest.err >&5
3269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270 (exit $ac_status); } >/dev/null; then
3271 if test -s conftest.err; then
3272 ac_cpp_err=$ac_c_preproc_warn_flag
3273 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3280 if test -z "$ac_cpp_err"; then
3281 # Broken: success on invalid input.
3284 echo "$as_me: failed program was:" >&5
3285 sed 's/^/| /' conftest.$ac_ext >&5
3287 # Passes both tests.
3291 rm -f conftest.err conftest.$ac_ext
3294 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3295 rm -f conftest.err conftest.$ac_ext
3296 if $ac_preproc_ok; then
3308 echo "$as_me:$LINENO: result: $CPP" >&5
3309 echo "${ECHO_T}$CPP" >&6
3311 for ac_c_preproc_warn_flag in '' yes
3313 # Use a header file that comes with gcc, so configuring glibc
3314 # with a fresh cross-compiler works.
3315 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3316 # <limits.h> exists even on freestanding compilers.
3317 # On the NeXT, cc -E runs the code through the compiler's parser,
3318 # not just through cpp. "Syntax error" is here to catch this case.
3319 cat >conftest.$ac_ext <<_ACEOF
3322 cat confdefs.h >>conftest.$ac_ext
3323 cat >>conftest.$ac_ext <<_ACEOF
3324 /* end confdefs.h. */
3326 # include <limits.h>
3328 # include <assert.h>
3332 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3333 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3335 grep -v '^ *+' conftest.er1 >conftest.err
3337 cat conftest.err >&5
3338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3339 (exit $ac_status); } >/dev/null; then
3340 if test -s conftest.err; then
3341 ac_cpp_err=$ac_c_preproc_warn_flag
3342 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3349 if test -z "$ac_cpp_err"; then
3352 echo "$as_me: failed program was:" >&5
3353 sed 's/^/| /' conftest.$ac_ext >&5
3355 # Broken: fails on valid input.
3358 rm -f conftest.err conftest.$ac_ext
3360 # OK, works on sane cases. Now check whether non-existent headers
3361 # can be detected and how.
3362 cat >conftest.$ac_ext <<_ACEOF
3365 cat confdefs.h >>conftest.$ac_ext
3366 cat >>conftest.$ac_ext <<_ACEOF
3367 /* end confdefs.h. */
3368 #include <ac_nonexistent.h>
3370 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3371 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3373 grep -v '^ *+' conftest.er1 >conftest.err
3375 cat conftest.err >&5
3376 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3377 (exit $ac_status); } >/dev/null; then
3378 if test -s conftest.err; then
3379 ac_cpp_err=$ac_c_preproc_warn_flag
3380 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3387 if test -z "$ac_cpp_err"; then
3388 # Broken: success on invalid input.
3391 echo "$as_me: failed program was:" >&5
3392 sed 's/^/| /' conftest.$ac_ext >&5
3394 # Passes both tests.
3398 rm -f conftest.err conftest.$ac_ext
3401 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3402 rm -f conftest.err conftest.$ac_ext
3403 if $ac_preproc_ok; then
3406 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3407 See \`config.log' for more details." >&5
3408 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3409 See \`config.log' for more details." >&2;}
3410 { (exit 1); exit 1; }; }
3414 ac_cpp='$CPP $CPPFLAGS'
3415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3419 # We need the C++ compiler only for testing.
3421 ac_cpp='$CXXCPP $CPPFLAGS'
3422 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3423 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3424 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3425 if test -n "$ac_tool_prefix"; then
3426 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3428 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3429 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3430 echo "$as_me:$LINENO: checking for $ac_word" >&5
3431 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3432 if test "${ac_cv_prog_CXX+set}" = set; then
3433 echo $ECHO_N "(cached) $ECHO_C" >&6
3435 if test -n "$CXX"; then
3436 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3442 test -z "$as_dir" && as_dir=.
3443 for ac_exec_ext in '' $ac_executable_extensions; do
3444 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3445 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3446 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3455 if test -n "$CXX"; then
3456 echo "$as_me:$LINENO: result: $CXX" >&5
3457 echo "${ECHO_T}$CXX" >&6
3459 echo "$as_me:$LINENO: result: no" >&5
3460 echo "${ECHO_T}no" >&6
3463 test -n "$CXX" && break
3466 if test -z "$CXX"; then
3468 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
3470 # Extract the first word of "$ac_prog", so it can be a program name with args.
3471 set dummy $ac_prog; ac_word=$2
3472 echo "$as_me:$LINENO: checking for $ac_word" >&5
3473 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3474 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
3475 echo $ECHO_N "(cached) $ECHO_C" >&6
3477 if test -n "$ac_ct_CXX"; then
3478 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3484 test -z "$as_dir" && as_dir=.
3485 for ac_exec_ext in '' $ac_executable_extensions; do
3486 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3487 ac_cv_prog_ac_ct_CXX="$ac_prog"
3488 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3496 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3497 if test -n "$ac_ct_CXX"; then
3498 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
3499 echo "${ECHO_T}$ac_ct_CXX" >&6
3501 echo "$as_me:$LINENO: result: no" >&5
3502 echo "${ECHO_T}no" >&6
3505 test -n "$ac_ct_CXX" && break
3507 test -n "$ac_ct_CXX" || ac_ct_CXX="g++"
3513 # Provide some information about the compiler.
3514 echo "$as_me:$LINENO:" \
3515 "checking for C++ compiler version" >&5
3516 ac_compiler=`set X $ac_compile; echo $2`
3517 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
3518 (eval $ac_compiler --version </dev/null >&5) 2>&5
3520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3521 (exit $ac_status); }
3522 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
3523 (eval $ac_compiler -v </dev/null >&5) 2>&5
3525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3526 (exit $ac_status); }
3527 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
3528 (eval $ac_compiler -V </dev/null >&5) 2>&5
3530 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3531 (exit $ac_status); }
3533 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
3534 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
3535 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
3536 echo $ECHO_N "(cached) $ECHO_C" >&6
3538 cat >conftest.$ac_ext <<_ACEOF
3541 cat confdefs.h >>conftest.$ac_ext
3542 cat >>conftest.$ac_ext <<_ACEOF
3543 /* end confdefs.h. */
3556 rm -f conftest.$ac_objext
3557 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3558 (eval $ac_compile) 2>conftest.er1
3560 grep -v '^ *+' conftest.er1 >conftest.err
3562 cat conftest.err >&5
3563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3564 (exit $ac_status); } &&
3565 { ac_try='test -z "$ac_cxx_werror_flag"
3566 || test ! -s conftest.err'
3567 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3570 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3571 (exit $ac_status); }; } &&
3572 { ac_try='test -s conftest.$ac_objext'
3573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577 (exit $ac_status); }; }; then
3580 echo "$as_me: failed program was:" >&5
3581 sed 's/^/| /' conftest.$ac_ext >&5
3585 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3586 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3589 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
3590 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
3591 GXX=`test $ac_compiler_gnu = yes && echo yes`
3592 ac_test_CXXFLAGS=${CXXFLAGS+set}
3593 ac_save_CXXFLAGS=$CXXFLAGS
3595 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
3596 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
3597 if test "${ac_cv_prog_cxx_g+set}" = set; then
3598 echo $ECHO_N "(cached) $ECHO_C" >&6
3600 cat >conftest.$ac_ext <<_ACEOF
3603 cat confdefs.h >>conftest.$ac_ext
3604 cat >>conftest.$ac_ext <<_ACEOF
3605 /* end confdefs.h. */
3615 rm -f conftest.$ac_objext
3616 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3617 (eval $ac_compile) 2>conftest.er1
3619 grep -v '^ *+' conftest.er1 >conftest.err
3621 cat conftest.err >&5
3622 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3623 (exit $ac_status); } &&
3624 { ac_try='test -z "$ac_cxx_werror_flag"
3625 || test ! -s conftest.err'
3626 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3629 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3630 (exit $ac_status); }; } &&
3631 { ac_try='test -s conftest.$ac_objext'
3632 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3636 (exit $ac_status); }; }; then
3637 ac_cv_prog_cxx_g=yes
3639 echo "$as_me: failed program was:" >&5
3640 sed 's/^/| /' conftest.$ac_ext >&5
3644 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3646 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
3647 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
3648 if test "$ac_test_CXXFLAGS" = set; then
3649 CXXFLAGS=$ac_save_CXXFLAGS
3650 elif test $ac_cv_prog_cxx_g = yes; then
3651 if test "$GXX" = yes; then
3657 if test "$GXX" = yes; then
3663 for ac_declaration in \
3665 'extern "C" void std::exit (int) throw (); using std::exit;' \
3666 'extern "C" void std::exit (int); using std::exit;' \
3667 'extern "C" void exit (int) throw ();' \
3668 'extern "C" void exit (int);' \
3671 cat >conftest.$ac_ext <<_ACEOF
3674 cat confdefs.h >>conftest.$ac_ext
3675 cat >>conftest.$ac_ext <<_ACEOF
3676 /* end confdefs.h. */
3687 rm -f conftest.$ac_objext
3688 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3689 (eval $ac_compile) 2>conftest.er1
3691 grep -v '^ *+' conftest.er1 >conftest.err
3693 cat conftest.err >&5
3694 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3695 (exit $ac_status); } &&
3696 { ac_try='test -z "$ac_cxx_werror_flag"
3697 || test ! -s conftest.err'
3698 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3701 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3702 (exit $ac_status); }; } &&
3703 { ac_try='test -s conftest.$ac_objext'
3704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3708 (exit $ac_status); }; }; then
3711 echo "$as_me: failed program was:" >&5
3712 sed 's/^/| /' conftest.$ac_ext >&5
3716 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3717 cat >conftest.$ac_ext <<_ACEOF
3720 cat confdefs.h >>conftest.$ac_ext
3721 cat >>conftest.$ac_ext <<_ACEOF
3722 /* end confdefs.h. */
3732 rm -f conftest.$ac_objext
3733 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3734 (eval $ac_compile) 2>conftest.er1
3736 grep -v '^ *+' conftest.er1 >conftest.err
3738 cat conftest.err >&5
3739 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3740 (exit $ac_status); } &&
3741 { ac_try='test -z "$ac_cxx_werror_flag"
3742 || test ! -s conftest.err'
3743 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3746 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3747 (exit $ac_status); }; } &&
3748 { ac_try='test -s conftest.$ac_objext'
3749 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3752 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3753 (exit $ac_status); }; }; then
3756 echo "$as_me: failed program was:" >&5
3757 sed 's/^/| /' conftest.$ac_ext >&5
3760 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3763 if test -n "$ac_declaration"; then
3764 echo '#ifdef __cplusplus' >>confdefs.h
3765 echo $ac_declaration >>confdefs.h
3766 echo '#endif' >>confdefs.h
3770 ac_cpp='$CPP $CPPFLAGS'
3771 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3772 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3773 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3775 # Was a --with-binutils option given?
3776 if test -n "$path_binutils"; then
3777 # Make absolute; ensure a single trailing slash.
3778 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
3779 CC="$CC -B$path_binutils"
3781 AS=`$CC -print-prog-name=as`
3782 LD=`$CC -print-prog-name=ld`
3783 AR=`$CC -print-prog-name=ar`
3785 OBJDUMP=`$CC -print-prog-name=objdump`
3788 # ranlib has to be treated a bit differently since it might not exist at all.
3789 ac_ranlib=`$CC -print-prog-name=ranlib`
3790 if test "x$ac_ranlib" = xranlib; then
3791 # This extra check has to happen since gcc simply echos the parameter in
3792 # case it cannot find the value in its own directories.
3793 if test -n "$ac_tool_prefix"; then
3794 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3795 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3796 echo "$as_me:$LINENO: checking for $ac_word" >&5
3797 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3798 if test "${ac_cv_prog_RANLIB+set}" = set; then
3799 echo $ECHO_N "(cached) $ECHO_C" >&6
3801 if test -n "$RANLIB"; then
3802 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3808 test -z "$as_dir" && as_dir=.
3809 for ac_exec_ext in '' $ac_executable_extensions; do
3810 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3811 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3812 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3820 RANLIB=$ac_cv_prog_RANLIB
3821 if test -n "$RANLIB"; then
3822 echo "$as_me:$LINENO: result: $RANLIB" >&5
3823 echo "${ECHO_T}$RANLIB" >&6
3825 echo "$as_me:$LINENO: result: no" >&5
3826 echo "${ECHO_T}no" >&6
3830 if test -z "$ac_cv_prog_RANLIB"; then
3831 ac_ct_RANLIB=$RANLIB
3832 # Extract the first word of "ranlib", so it can be a program name with args.
3833 set dummy ranlib; ac_word=$2
3834 echo "$as_me:$LINENO: checking for $ac_word" >&5
3835 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3836 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3837 echo $ECHO_N "(cached) $ECHO_C" >&6
3839 if test -n "$ac_ct_RANLIB"; then
3840 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3846 test -z "$as_dir" && as_dir=.
3847 for ac_exec_ext in '' $ac_executable_extensions; do
3848 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3849 ac_cv_prog_ac_ct_RANLIB="ranlib"
3850 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3856 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3859 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3860 if test -n "$ac_ct_RANLIB"; then
3861 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3862 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3864 echo "$as_me:$LINENO: result: no" >&5
3865 echo "${ECHO_T}no" >&6
3868 RANLIB=$ac_ct_RANLIB
3870 RANLIB="$ac_cv_prog_RANLIB"
3878 # Determine whether we are using GNU binutils.
3879 echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
3880 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6
3881 if test "${libc_cv_prog_as_gnu+set}" = set; then
3882 echo $ECHO_N "(cached) $ECHO_C" >&6
3884 # Most GNU programs take a -v and spit out some text including
3885 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3886 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3887 libc_cv_prog_as_gnu=yes
3889 libc_cv_prog_as_gnu=no
3893 echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
3894 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6
3896 gnu_as=$libc_cv_prog_as_gnu
3898 echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
3899 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6
3900 if test "${libc_cv_prog_ld_gnu+set}" = set; then
3901 echo $ECHO_N "(cached) $ECHO_C" >&6
3903 # Most GNU programs take a -v and spit out some text including
3904 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
3905 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
3906 libc_cv_prog_ld_gnu=yes
3908 libc_cv_prog_ld_gnu=no
3912 echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
3913 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6
3914 gnu_ld=$libc_cv_prog_ld_gnu
3917 # Accept binutils 2.13 or newer.
3920 # Extract the first word of "$ac_prog", so it can be a program name with args.
3921 set dummy $ac_prog; ac_word=$2
3922 echo "$as_me:$LINENO: checking for $ac_word" >&5
3923 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3924 if test "${ac_cv_prog_AS+set}" = set; then
3925 echo $ECHO_N "(cached) $ECHO_C" >&6
3927 if test -n "$AS"; then
3928 ac_cv_prog_AS="$AS" # Let the user override the test.
3930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3934 test -z "$as_dir" && as_dir=.
3935 for ac_exec_ext in '' $ac_executable_extensions; do
3936 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3937 ac_cv_prog_AS="$ac_prog"
3938 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3947 if test -n "$AS"; then
3948 echo "$as_me:$LINENO: result: $AS" >&5
3949 echo "${ECHO_T}$AS" >&6
3951 echo "$as_me:$LINENO: result: no" >&5
3952 echo "${ECHO_T}no" >&6
3955 test -n "$AS" && break
3958 if test -z "$AS"; then
3961 # Found it, now check the version.
3962 echo "$as_me:$LINENO: checking version of $AS" >&5
3963 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6
3964 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
3965 case $ac_prog_version in
3966 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
3968 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
3969 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
3972 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
3973 echo "${ECHO_T}$ac_prog_version" >&6
3975 if test $ac_verc_fail = yes; then
3976 AS=: critic_missing="$critic_missing as"
3981 # Extract the first word of "$ac_prog", so it can be a program name with args.
3982 set dummy $ac_prog; ac_word=$2
3983 echo "$as_me:$LINENO: checking for $ac_word" >&5
3984 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3985 if test "${ac_cv_prog_LD+set}" = set; then
3986 echo $ECHO_N "(cached) $ECHO_C" >&6
3988 if test -n "$LD"; then
3989 ac_cv_prog_LD="$LD" # Let the user override the test.
3991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3995 test -z "$as_dir" && as_dir=.
3996 for ac_exec_ext in '' $ac_executable_extensions; do
3997 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3998 ac_cv_prog_LD="$ac_prog"
3999 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4008 if test -n "$LD"; then
4009 echo "$as_me:$LINENO: result: $LD" >&5
4010 echo "${ECHO_T}$LD" >&6
4012 echo "$as_me:$LINENO: result: no" >&5
4013 echo "${ECHO_T}no" >&6
4016 test -n "$LD" && break
4019 if test -z "$LD"; then
4022 # Found it, now check the version.
4023 echo "$as_me:$LINENO: checking version of $LD" >&5
4024 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6
4025 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4026 case $ac_prog_version in
4027 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4029 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4030 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4033 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4034 echo "${ECHO_T}$ac_prog_version" >&6
4036 if test $ac_verc_fail = yes; then
4037 LD=: critic_missing="$critic_missing ld"
4041 # We need the physical current working directory. We cannot use the
4042 # "pwd -P" shell builtin since that's not portable. Instead we try to
4043 # find a pwd binary. Note that assigning to the PWD environment
4044 # variable might have some interesting side effects, so we don't do
4046 # Extract the first word of "pwd", so it can be a program name with args.
4047 set dummy pwd; ac_word=$2
4048 echo "$as_me:$LINENO: checking for $ac_word" >&5
4049 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4050 if test "${ac_cv_path_PWD_P+set}" = set; then
4051 echo $ECHO_N "(cached) $ECHO_C" >&6
4055 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4062 test -z "$as_dir" && as_dir=.
4063 for ac_exec_ext in '' $ac_executable_extensions; do
4064 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4065 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4066 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4072 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4076 PWD_P=$ac_cv_path_PWD_P
4078 if test -n "$PWD_P"; then
4079 echo "$as_me:$LINENO: result: $PWD_P" >&5
4080 echo "${ECHO_T}$PWD_P" >&6
4082 echo "$as_me:$LINENO: result: no" >&5
4083 echo "${ECHO_T}no" >&6
4086 if test "$PWD_P" = no; then
4087 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4088 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4089 { (exit 1); exit 1; }; }
4092 # These programs are version sensitive.
4094 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4096 # Extract the first word of "$ac_prog", so it can be a program name with args.
4097 set dummy $ac_prog; ac_word=$2
4098 echo "$as_me:$LINENO: checking for $ac_word" >&5
4099 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4100 if test "${ac_cv_prog_CC+set}" = set; then
4101 echo $ECHO_N "(cached) $ECHO_C" >&6
4103 if test -n "$CC"; then
4104 ac_cv_prog_CC="$CC" # Let the user override the test.
4106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4110 test -z "$as_dir" && as_dir=.
4111 for ac_exec_ext in '' $ac_executable_extensions; do
4112 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4113 ac_cv_prog_CC="$ac_prog"
4114 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4123 if test -n "$CC"; then
4124 echo "$as_me:$LINENO: result: $CC" >&5
4125 echo "${ECHO_T}$CC" >&6
4127 echo "$as_me:$LINENO: result: no" >&5
4128 echo "${ECHO_T}no" >&6
4131 test -n "$CC" && break
4134 if test -z "$CC"; then
4137 # Found it, now check the version.
4138 echo "$as_me:$LINENO: checking version of $CC" >&5
4139 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6
4140 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4141 case $ac_prog_version in
4142 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4144 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4145 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4148 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4149 echo "${ECHO_T}$ac_prog_version" >&6
4151 if test $ac_verc_fail = yes; then
4152 critic_missing="$critic_missing gcc"
4155 for ac_prog in gnumake gmake make
4157 # Extract the first word of "$ac_prog", so it can be a program name with args.
4158 set dummy $ac_prog; ac_word=$2
4159 echo "$as_me:$LINENO: checking for $ac_word" >&5
4160 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4161 if test "${ac_cv_prog_MAKE+set}" = set; then
4162 echo $ECHO_N "(cached) $ECHO_C" >&6
4164 if test -n "$MAKE"; then
4165 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4171 test -z "$as_dir" && as_dir=.
4172 for ac_exec_ext in '' $ac_executable_extensions; do
4173 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4174 ac_cv_prog_MAKE="$ac_prog"
4175 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4183 MAKE=$ac_cv_prog_MAKE
4184 if test -n "$MAKE"; then
4185 echo "$as_me:$LINENO: result: $MAKE" >&5
4186 echo "${ECHO_T}$MAKE" >&6
4188 echo "$as_me:$LINENO: result: no" >&5
4189 echo "${ECHO_T}no" >&6
4192 test -n "$MAKE" && break
4195 if test -z "$MAKE"; then
4198 # Found it, now check the version.
4199 echo "$as_me:$LINENO: checking version of $MAKE" >&5
4200 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6
4201 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4202 case $ac_prog_version in
4203 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4205 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4206 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4209 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4210 echo "${ECHO_T}$ac_prog_version" >&6
4212 if test $ac_verc_fail = yes; then
4213 critic_missing="$critic_missing make"
4217 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4219 # Extract the first word of "$ac_prog", so it can be a program name with args.
4220 set dummy $ac_prog; ac_word=$2
4221 echo "$as_me:$LINENO: checking for $ac_word" >&5
4222 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4223 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4224 echo $ECHO_N "(cached) $ECHO_C" >&6
4226 if test -n "$MSGFMT"; then
4227 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4233 test -z "$as_dir" && as_dir=.
4234 for ac_exec_ext in '' $ac_executable_extensions; do
4235 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4236 ac_cv_prog_MSGFMT="$ac_prog"
4237 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4245 MSGFMT=$ac_cv_prog_MSGFMT
4246 if test -n "$MSGFMT"; then
4247 echo "$as_me:$LINENO: result: $MSGFMT" >&5
4248 echo "${ECHO_T}$MSGFMT" >&6
4250 echo "$as_me:$LINENO: result: no" >&5
4251 echo "${ECHO_T}no" >&6
4254 test -n "$MSGFMT" && break
4257 if test -z "$MSGFMT"; then
4260 # Found it, now check the version.
4261 echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4262 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6
4263 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4264 case $ac_prog_version in
4265 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4266 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4267 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4268 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4271 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4272 echo "${ECHO_T}$ac_prog_version" >&6
4274 if test $ac_verc_fail = yes; then
4275 MSGFMT=: aux_missing="$aux_missing msgfmt"
4278 for ac_prog in makeinfo
4280 # Extract the first word of "$ac_prog", so it can be a program name with args.
4281 set dummy $ac_prog; ac_word=$2
4282 echo "$as_me:$LINENO: checking for $ac_word" >&5
4283 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4284 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4285 echo $ECHO_N "(cached) $ECHO_C" >&6
4287 if test -n "$MAKEINFO"; then
4288 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4294 test -z "$as_dir" && as_dir=.
4295 for ac_exec_ext in '' $ac_executable_extensions; do
4296 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4297 ac_cv_prog_MAKEINFO="$ac_prog"
4298 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4306 MAKEINFO=$ac_cv_prog_MAKEINFO
4307 if test -n "$MAKEINFO"; then
4308 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4309 echo "${ECHO_T}$MAKEINFO" >&6
4311 echo "$as_me:$LINENO: result: no" >&5
4312 echo "${ECHO_T}no" >&6
4315 test -n "$MAKEINFO" && break
4318 if test -z "$MAKEINFO"; then
4321 # Found it, now check the version.
4322 echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4323 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6
4324 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4325 case $ac_prog_version in
4326 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4328 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4329 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4332 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4333 echo "${ECHO_T}$ac_prog_version" >&6
4335 if test $ac_verc_fail = yes; then
4336 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4341 # Extract the first word of "$ac_prog", so it can be a program name with args.
4342 set dummy $ac_prog; ac_word=$2
4343 echo "$as_me:$LINENO: checking for $ac_word" >&5
4344 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4345 if test "${ac_cv_prog_SED+set}" = set; then
4346 echo $ECHO_N "(cached) $ECHO_C" >&6
4348 if test -n "$SED"; then
4349 ac_cv_prog_SED="$SED" # Let the user override the test.
4351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4355 test -z "$as_dir" && as_dir=.
4356 for ac_exec_ext in '' $ac_executable_extensions; do
4357 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4358 ac_cv_prog_SED="$ac_prog"
4359 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4368 if test -n "$SED"; then
4369 echo "$as_me:$LINENO: result: $SED" >&5
4370 echo "${ECHO_T}$SED" >&6
4372 echo "$as_me:$LINENO: result: no" >&5
4373 echo "${ECHO_T}no" >&6
4376 test -n "$SED" && break
4379 if test -z "$SED"; then
4382 # Found it, now check the version.
4383 echo "$as_me:$LINENO: checking version of $SED" >&5
4384 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6
4385 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4386 case $ac_prog_version in
4387 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4388 3.0[2-9]*|3.[1-9]*|[4-9]*)
4389 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4390 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4393 echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4394 echo "${ECHO_T}$ac_prog_version" >&6
4396 if test $ac_verc_fail = yes; then
4397 SED=: aux_missing="$aux_missing sed"
4401 for ac_prog in autoconf
4403 # Extract the first word of "$ac_prog", so it can be a program name with args.
4404 set dummy $ac_prog; ac_word=$2
4405 echo "$as_me:$LINENO: checking for $ac_word" >&5
4406 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4407 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4408 echo $ECHO_N "(cached) $ECHO_C" >&6
4410 if test -n "$AUTOCONF"; then
4411 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4417 test -z "$as_dir" && as_dir=.
4418 for ac_exec_ext in '' $ac_executable_extensions; do
4419 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4420 ac_cv_prog_AUTOCONF="$ac_prog"
4421 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4429 AUTOCONF=$ac_cv_prog_AUTOCONF
4430 if test -n "$AUTOCONF"; then
4431 echo "$as_me:$LINENO: result: $AUTOCONF" >&5
4432 echo "${ECHO_T}$AUTOCONF" >&6
4434 echo "$as_me:$LINENO: result: no" >&5
4435 echo "${ECHO_T}no" >&6
4438 test -n "$AUTOCONF" && break
4440 test -n "$AUTOCONF" || AUTOCONF="no"
4442 case "x$AUTOCONF" in
4443 xno|x|x:) AUTOCONF=no ;;
4445 echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4446 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6
4447 if test "${libc_cv_autoconf_works+set}" = set; then
4448 echo $ECHO_N "(cached) $ECHO_C" >&6
4450 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
4451 libc_cv_autoconf_works=yes
4453 libc_cv_autoconf_works=no
4456 echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
4457 echo "${ECHO_T}$libc_cv_autoconf_works" >&6
4458 test $libc_cv_autoconf_works = yes || AUTOCONF=no
4461 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
4462 # If --without-cvs they probably won't change configure.in, so no complaints.
4463 aux_missing="$aux_missing autoconf"
4466 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
4467 *** These critical programs are missing or too old:$critic_missing
4468 *** Check the INSTALL file for required versions." >&5
4469 echo "$as_me: error:
4470 *** These critical programs are missing or too old:$critic_missing
4471 *** Check the INSTALL file for required versions." >&2;}
4472 { (exit 1); exit 1; }; }
4474 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
4475 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4476 *** some features will be disabled.
4477 *** Check the INSTALL file for required versions." >&5
4478 echo "$as_me: WARNING:
4479 *** These auxiliary programs are missing or incompatible versions:$aux_missing
4480 *** some features will be disabled.
4481 *** Check the INSTALL file for required versions." >&2;}
4483 # if using special system headers, find out the compiler's sekrit
4484 # header directory and add that to the list. NOTE: Only does the right
4485 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
4486 if test -n "$sysheaders"; then
4487 ccheaders=`$CC -print-file-name=include`
4488 SYSINCLUDES="-nostdinc -isystem $ccheaders \
4489 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
4490 if test -n "$CXX"; then
4491 cxxversion=`$CXX -dumpversion 2>&5` &&
4492 cxxmachine=`$CXX -dumpmachine 2>&5` &&
4493 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
4494 CXX_SYSINCLUDES="-isystem $cxxheaders \
4495 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
4501 # check if ranlib is necessary
4502 echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
4503 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6
4504 if test "${libc_cv_ranlib_necessary+set}" = set; then
4505 echo $ECHO_N "(cached) $ECHO_C" >&6
4507 cat > conftest.c <<EOF
4512 $CC $CFLAGS $CPPFLAGS -c conftest.c
4513 $AR cr conftest.a conftest.o
4514 cp conftest.a conftest2.a
4516 if cmp -s conftest.a conftest2.a; then
4517 libc_cv_ranlib_necessary=no
4519 libc_cv_ranlib_necessary=yes
4523 echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
4524 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6
4525 if test "$libc_cv_ranlib_necessary" = no; then
4529 # Test if LD_LIBRARY_PATH contains the notation for the current directory
4530 # since this would lead to problems installing/building glibc.
4531 # LD_LIBRARY_PATH contains the current directory if one of the following
4533 # - one of the terminals (":" and ";") is the first or last sign
4534 # - two terminals occur directly after each other
4535 # - the path contains an element with a dot in it
4536 echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
4537 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6
4538 case ${LD_LIBRARY_PATH} in
4539 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
4540 ld_library_path_setting="contains current directory"
4543 ld_library_path_setting="ok"
4546 echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
4547 echo "${ECHO_T}$ld_library_path_setting" >&6
4548 if test "$ld_library_path_setting" != "ok"; then
4549 { { echo "$as_me:$LINENO: error:
4550 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4551 *** building glibc. Please change the environment variable
4552 *** and run configure again." >&5
4553 echo "$as_me: error:
4554 *** LD_LIBRARY_PATH shouldn't contain the current directory when
4555 *** building glibc. Please change the environment variable
4556 *** and run configure again." >&2;}
4557 { (exit 1); exit 1; }; }
4560 echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
4561 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6
4562 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
4563 echo $ECHO_N "(cached) $ECHO_C" >&6
4565 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
4566 libc_cv_gcc_static_libgcc=
4568 libc_cv_gcc_static_libgcc=-static-libgcc
4571 echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
4572 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6
4575 # Extract the first word of "bash", so it can be a program name with args.
4576 set dummy bash; ac_word=$2
4577 echo "$as_me:$LINENO: checking for $ac_word" >&5
4578 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4579 if test "${ac_cv_path_BASH+set}" = set; then
4580 echo $ECHO_N "(cached) $ECHO_C" >&6
4584 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
4587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4591 test -z "$as_dir" && as_dir=.
4592 for ac_exec_ext in '' $ac_executable_extensions; do
4593 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4594 ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
4595 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4601 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
4605 BASH=$ac_cv_path_BASH
4607 if test -n "$BASH"; then
4608 echo "$as_me:$LINENO: result: $BASH" >&5
4609 echo "${ECHO_T}$BASH" >&6
4611 echo "$as_me:$LINENO: result: no" >&5
4612 echo "${ECHO_T}no" >&6
4615 if test "$BASH" != no &&
4616 $BASH -c 'test "$BASH_VERSINFO" \
4617 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
4618 libc_cv_have_bash2=yes
4620 libc_cv_have_bash2=no
4624 if test "$BASH" = no; then
4625 # Extract the first word of "ksh", so it can be a program name with args.
4626 set dummy ksh; ac_word=$2
4627 echo "$as_me:$LINENO: checking for $ac_word" >&5
4628 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4629 if test "${ac_cv_path_KSH+set}" = set; then
4630 echo $ECHO_N "(cached) $ECHO_C" >&6
4634 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4641 test -z "$as_dir" && as_dir=.
4642 for ac_exec_ext in '' $ac_executable_extensions; do
4643 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4644 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
4645 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4651 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
4657 if test -n "$KSH"; then
4658 echo "$as_me:$LINENO: result: $KSH" >&5
4659 echo "${ECHO_T}$KSH" >&6
4661 echo "$as_me:$LINENO: result: no" >&5
4662 echo "${ECHO_T}no" >&6
4665 if test "$KSH" = no; then
4668 libc_cv_have_ksh=yes
4673 libc_cv_have_ksh=yes
4677 for ac_prog in gawk mawk nawk awk
4679 # Extract the first word of "$ac_prog", so it can be a program name with args.
4680 set dummy $ac_prog; ac_word=$2
4681 echo "$as_me:$LINENO: checking for $ac_word" >&5
4682 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4683 if test "${ac_cv_prog_AWK+set}" = set; then
4684 echo $ECHO_N "(cached) $ECHO_C" >&6
4686 if test -n "$AWK"; then
4687 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4693 test -z "$as_dir" && as_dir=.
4694 for ac_exec_ext in '' $ac_executable_extensions; do
4695 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4696 ac_cv_prog_AWK="$ac_prog"
4697 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4706 if test -n "$AWK"; then
4707 echo "$as_me:$LINENO: result: $AWK" >&5
4708 echo "${ECHO_T}$AWK" >&6
4710 echo "$as_me:$LINENO: result: no" >&5
4711 echo "${ECHO_T}no" >&6
4714 test -n "$AWK" && break
4717 # Extract the first word of "perl", so it can be a program name with args.
4718 set dummy perl; ac_word=$2
4719 echo "$as_me:$LINENO: checking for $ac_word" >&5
4720 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4721 if test "${ac_cv_path_PERL+set}" = set; then
4722 echo $ECHO_N "(cached) $ECHO_C" >&6
4726 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
4729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4733 test -z "$as_dir" && as_dir=.
4734 for ac_exec_ext in '' $ac_executable_extensions; do
4735 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4736 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
4737 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4743 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
4747 PERL=$ac_cv_path_PERL
4749 if test -n "$PERL"; then
4750 echo "$as_me:$LINENO: result: $PERL" >&5
4751 echo "${ECHO_T}$PERL" >&6
4753 echo "$as_me:$LINENO: result: no" >&5
4754 echo "${ECHO_T}no" >&6
4757 if test "$PERL" != no &&
4758 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
4761 # Extract the first word of "install-info", so it can be a program name with args.
4762 set dummy install-info; ac_word=$2
4763 echo "$as_me:$LINENO: checking for $ac_word" >&5
4764 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4765 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
4766 echo $ECHO_N "(cached) $ECHO_C" >&6
4768 case $INSTALL_INFO in
4770 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
4775 for as_dir in $as_dummy
4778 test -z "$as_dir" && as_dir=.
4779 for ac_exec_ext in '' $ac_executable_extensions; do
4780 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4781 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
4782 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4788 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
4792 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
4794 if test -n "$INSTALL_INFO"; then
4795 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
4796 echo "${ECHO_T}$INSTALL_INFO" >&6
4798 echo "$as_me:$LINENO: result: no" >&5
4799 echo "${ECHO_T}no" >&6
4802 # Extract the first word of "bison", so it can be a program name with args.
4803 set dummy bison; ac_word=$2
4804 echo "$as_me:$LINENO: checking for $ac_word" >&5
4805 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4806 if test "${ac_cv_path_BISON+set}" = set; then
4807 echo $ECHO_N "(cached) $ECHO_C" >&6
4811 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
4814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4815 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
4816 for as_dir in $as_dummy
4819 test -z "$as_dir" && as_dir=.
4820 for ac_exec_ext in '' $ac_executable_extensions; do
4821 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4822 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
4823 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4829 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
4833 BISON=$ac_cv_path_BISON
4835 if test -n "$BISON"; then
4836 echo "$as_me:$LINENO: result: $BISON" >&5
4837 echo "${ECHO_T}$BISON" >&6
4839 echo "$as_me:$LINENO: result: no" >&5
4840 echo "${ECHO_T}no" >&6
4844 echo "$as_me:$LINENO: checking for signed size_t type" >&5
4845 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6
4846 if test "${libc_cv_signed_size_t+set}" = set; then
4847 echo $ECHO_N "(cached) $ECHO_C" >&6
4849 echo '#include <stddef.h>
4850 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
4851 if eval "$ac_cpp conftest.c 2>/dev/null" \
4852 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
4853 libc_cv_signed_size_t=no
4855 libc_cv_signed_size_t=yes
4859 echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
4860 echo "${ECHO_T}$libc_cv_signed_size_t" >&6
4861 if test $libc_cv_signed_size_t = yes; then
4862 cat >> confdefs.h <<\EOF
4863 #undef __SIZE_TYPE__
4864 #define __SIZE_TYPE__ unsigned
4869 echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
4870 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6
4871 if test "${libc_cv_friendly_stddef+set}" = set; then
4872 echo $ECHO_N "(cached) $ECHO_C" >&6
4874 cat >conftest.$ac_ext <<_ACEOF
4877 cat confdefs.h >>conftest.$ac_ext
4878 cat >>conftest.$ac_ext <<_ACEOF
4879 /* end confdefs.h. */
4880 #define __need_size_t
4881 #define __need_wchar_t
4888 size_t size; wchar_t wchar;
4890 #error stddef.h ignored __need_*
4892 if (&size == NULL || &wchar == NULL) abort ();
4897 rm -f conftest.$ac_objext
4898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4899 (eval $ac_compile) 2>conftest.er1
4901 grep -v '^ *+' conftest.er1 >conftest.err
4903 cat conftest.err >&5
4904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4905 (exit $ac_status); } &&
4906 { ac_try='test -z "$ac_c_werror_flag"
4907 || test ! -s conftest.err'
4908 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4912 (exit $ac_status); }; } &&
4913 { ac_try='test -s conftest.$ac_objext'
4914 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4917 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4918 (exit $ac_status); }; }; then
4919 libc_cv_friendly_stddef=yes
4921 echo "$as_me: failed program was:" >&5
4922 sed 's/^/| /' conftest.$ac_ext >&5
4924 libc_cv_friendly_stddef=no
4926 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4928 echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
4929 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6
4930 if test $libc_cv_friendly_stddef = yes; then
4931 config_vars="$config_vars
4932 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
4935 echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
4936 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6
4937 if test "${libc_cv_need_minus_P+set}" = set; then
4938 echo $ECHO_N "(cached) $ECHO_C" >&6
4940 cat > conftest.S <<EOF
4941 #include "confdefs.h"
4942 /* Nothing whatsoever. */
4944 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
4945 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4948 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4949 (exit $ac_status); }; }; then
4950 libc_cv_need_minus_P=no
4952 libc_cv_need_minus_P=yes
4956 echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
4957 echo "${ECHO_T}$libc_cv_need_minus_P" >&6
4958 if test $libc_cv_need_minus_P = yes; then
4959 config_vars="$config_vars
4960 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
4963 echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
4964 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6
4965 if test "${libc_cv_dot_text+set}" = set; then
4966 echo $ECHO_N "(cached) $ECHO_C" >&6
4968 cat > conftest.s <<EOF
4972 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4977 (exit $ac_status); }; }; then
4978 libc_cv_dot_text=.text
4983 if test -z "$libc_cv_dot_text"; then
4984 echo "$as_me:$LINENO: result: no" >&5
4985 echo "${ECHO_T}no" >&6
4987 echo "$as_me:$LINENO: result: yes" >&5
4988 echo "${ECHO_T}yes" >&6
4991 echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
4992 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6
4993 if test "${libc_cv_asm_global_directive+set}" = set; then
4994 echo $ECHO_N "(cached) $ECHO_C" >&6
4996 libc_cv_asm_global_directive=UNKNOWN
4997 for ac_globl in .globl .global .EXPORT; do
4998 cat > conftest.s <<EOF
5003 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5004 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5008 (exit $ac_status); }; }; then
5009 libc_cv_asm_global_directive=${ac_globl}
5012 test $libc_cv_asm_global_directive != UNKNOWN && break
5015 echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5016 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6
5017 if test $libc_cv_asm_global_directive = UNKNOWN; then
5018 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5019 echo "$as_me: error: cannot determine asm global directive" >&2;}
5020 { (exit 1); exit 1; }; }
5022 cat >>confdefs.h <<_ACEOF
5023 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5028 echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5029 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6
5030 if test "${libc_cv_asm_set_directive+set}" = set; then
5031 echo $ECHO_N "(cached) $ECHO_C" >&6
5033 cat > conftest.s <<EOF
5036 .set glibc_conftest_frobozz,foo
5037 $libc_cv_asm_global_directive glibc_conftest_frobozz
5039 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5040 # (but it doesn't work), so we must do a linking check to be sure.
5041 cat > conftest1.c <<\EOF
5042 extern int glibc_conftest_frobozz;
5043 void _start() { glibc_conftest_frobozz = 1; }
5045 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5046 -nostartfiles -nostdlib \
5047 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5048 libc_cv_asm_set_directive=yes
5050 libc_cv_asm_set_directive=no
5054 echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5055 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6
5056 if test $libc_cv_asm_set_directive = yes; then
5057 cat >>confdefs.h <<\_ACEOF
5058 #define HAVE_ASM_SET_DIRECTIVE 1
5063 echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5064 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6
5065 if test "${libc_cv_asm_type_prefix+set}" = set; then
5066 echo $ECHO_N "(cached) $ECHO_C" >&6
5068 libc_cv_asm_type_prefix=no
5069 for ac_try_prefix in '@' '%' '#'; do
5070 cat > conftest.s <<EOF
5072 ${libc_cv_asm_global_directive} foo
5073 .type foo, ${ac_try_prefix}object
5078 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5079 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5082 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5083 (exit $ac_status); }; }; then
5084 libc_cv_asm_type_prefix=${ac_try_prefix}
5087 test "x$libc_cv_asm_type_prefix" != xno && break
5090 echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5091 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6
5092 if test "x$libc_cv_asm_type_prefix" != xno; then
5093 cat >>confdefs.h <<_ACEOF
5094 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5099 echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5100 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6
5101 if test "${libc_cv_asm_symver_directive+set}" = set; then
5102 echo $ECHO_N "(cached) $ECHO_C" >&6
5104 cat > conftest.s <<EOF
5107 .symver _sym,sym@VERS
5109 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5110 libc_cv_asm_symver_directive=yes
5112 libc_cv_asm_symver_directive=no
5116 echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5117 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6
5118 echo "$as_me:$LINENO: checking for ld --version-script" >&5
5119 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6
5120 if test "${libc_cv_ld_version_script_option+set}" = set; then
5121 echo $ECHO_N "(cached) $ECHO_C" >&6
5123 if test $libc_cv_asm_symver_directive = yes; then
5124 cat > conftest.s <<EOF
5127 .symver _sym,sym@VERS
5129 cat > conftest.map <<EOF
5138 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5139 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5140 -o conftest.so conftest.o
5141 -nostartfiles -nostdlib
5142 -Wl,--version-script,conftest.map
5144 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5147 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5148 (exit $ac_status); }; };
5150 libc_cv_ld_version_script_option=yes
5152 libc_cv_ld_version_script_option=no
5155 libc_cv_ld_version_script_option=no
5158 libc_cv_ld_version_script_option=no
5162 echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5163 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6
5164 if test $shared != no &&
5165 test $libc_cv_asm_symver_directive = yes &&
5166 test $libc_cv_ld_version_script_option = yes &&
5167 test $enable_versioning = yes; then
5169 cat >>confdefs.h <<\_ACEOF
5170 #define DO_VERSIONING 1
5178 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5180 *** WARNING: You should not compile GNU libc without versioning. Not using
5181 *** versioning will introduce incompatibilities so that old binaries
5182 *** will not run anymore.
5183 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5185 if test $elf = yes; then
5186 echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5187 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6
5188 if test "${libc_cv_asm_previous_directive+set}" = set; then
5189 echo $ECHO_N "(cached) $ECHO_C" >&6
5191 cat > conftest.s <<EOF
5192 .section foo_section
5195 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5196 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5200 (exit $ac_status); }; }; then
5201 libc_cv_asm_previous_directive=yes
5203 libc_cv_asm_previous_directive=no
5207 echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5208 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6
5209 if test $libc_cv_asm_previous_directive = yes; then
5210 cat >>confdefs.h <<\_ACEOF
5211 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5215 echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5216 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6
5217 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5218 echo $ECHO_N "(cached) $ECHO_C" >&6
5220 cat > conftest.s <<EOF
5221 .pushsection foo_section
5224 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5225 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5228 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5229 (exit $ac_status); }; }; then
5230 libc_cv_asm_popsection_directive=yes
5232 libc_cv_asm_popsection_directive=no
5236 echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5237 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6
5238 if test $libc_cv_asm_popsection_directive = yes; then
5239 cat >>confdefs.h <<\_ACEOF
5240 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5245 echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5246 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6
5247 if test "${libc_cv_asm_protected_directive+set}" = set; then
5248 echo $ECHO_N "(cached) $ECHO_C" >&6
5250 cat > conftest.s <<EOF
5256 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5257 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5260 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5261 (exit $ac_status); }; }; then
5262 libc_cv_asm_protected_directive=yes
5264 libc_cv_asm_protected_directive=no
5268 echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5269 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6
5271 cat >>confdefs.h <<\_ACEOF
5272 #define HAVE_PROTECTED 1
5275 cat >>confdefs.h <<\_ACEOF
5276 #define HAVE_HIDDEN 1
5280 if test $libc_cv_asm_protected_directive = yes; then
5281 echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5282 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6
5283 if test "${libc_cv_visibility_attribute+set}" = set; then
5284 echo $ECHO_N "(cached) $ECHO_C" >&6
5286 cat > conftest.c <<EOF
5287 int foo __attribute__ ((visibility ("hidden"))) = 1;
5288 int bar __attribute__ ((visibility ("protected"))) = 1;
5290 libc_cv_visibility_attribute=no
5291 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5292 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5296 (exit $ac_status); }; }; then
5297 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5298 if grep '\.protected.*bar' conftest.s >/dev/null; then
5299 libc_cv_visibility_attribute=yes
5306 echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5307 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6
5308 if test $libc_cv_visibility_attribute = yes; then
5309 cat >>confdefs.h <<\_ACEOF
5310 #define HAVE_VISIBILITY_ATTRIBUTE 1
5316 if test $libc_cv_visibility_attribute = yes; then
5317 echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5318 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6
5319 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5320 echo $ECHO_N "(cached) $ECHO_C" >&6
5322 cat > conftest.c <<EOF
5324 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5325 int bar (int x) { return x; }
5327 libc_cv_broken_visibility_attribute=yes
5328 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5329 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5332 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5333 (exit $ac_status); }; }; then
5334 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5335 libc_cv_broken_visibility_attribute=no
5338 rm -f conftest.c conftest.s
5341 echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5342 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6
5343 if test $libc_cv_broken_visibility_attribute = yes; then
5344 cat >>confdefs.h <<\_ACEOF
5345 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
5351 echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5352 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6
5353 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5354 echo $ECHO_N "(cached) $ECHO_C" >&6
5356 cat > conftest.c <<EOF
5357 extern int foo (int x) __asm ("xyzzy");
5358 int bar (int x) { return x; }
5359 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5361 extern __typeof (dfoo) dfoo __asm ("abccb");
5364 libc_cv_broken_alias_attribute=yes
5365 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5366 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5369 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5370 (exit $ac_status); }; }; then
5371 if grep 'xyzzy' conftest.s >/dev/null &&
5372 grep 'abccb' conftest.s >/dev/null; then
5373 libc_cv_broken_alias_attribute=no
5376 rm -f conftest.c conftest.s
5379 echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5380 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6
5381 if test $libc_cv_broken_alias_attribute = yes; then
5382 cat >>confdefs.h <<\_ACEOF
5383 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
5388 if test $libc_cv_visibility_attribute = yes; then
5389 echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5390 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6
5391 if test "${libc_cv_have_sdata_section+set}" = set; then
5392 echo $ECHO_N "(cached) $ECHO_C" >&6
5394 echo "int i;" > conftest.c
5395 libc_cv_have_sdata_section=no
5396 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5397 | grep '\.sdata' >/dev/null; then
5398 libc_cv_have_sdata_section=yes
5400 rm -f conftest.c conftest.so
5403 echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5404 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6
5405 if test $libc_cv_have_sdata_section = yes; then
5406 cat >>confdefs.h <<\_ACEOF
5407 #define HAVE_SDATA_SECTION 1
5413 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5414 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
5415 if test "${libc_cv_initfini_array+set}" = set; then
5416 echo $ECHO_N "(cached) $ECHO_C" >&6
5418 cat > conftest.c <<EOF
5419 int _start (void) { return 0; }
5420 int __start (void) { return 0; }
5421 int foo (void) { return 1; }
5422 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5424 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
5425 -static -nostartfiles -nostdlib 1>&5'
5426 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5429 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5430 (exit $ac_status); }; }
5432 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
5433 libc_cv_initfini_array=yes
5435 libc_cv_initfini_array=no
5438 libc_cv_initfini_array=no
5442 echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
5443 echo "${ECHO_T}$libc_cv_initfini_array" >&6
5444 if test $libc_cv_initfini_array != yes; then
5445 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
5446 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
5447 { (exit 1); exit 1; }; }
5450 echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
5451 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6
5452 if test "${libc_cv_cc_with_libunwind+set}" = set; then
5453 echo $ECHO_N "(cached) $ECHO_C" >&6
5456 cat > conftest.c <<EOF
5457 int main (void) { return 0; }
5459 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5460 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
5461 libc_cv_cc_with_libunwind=yes
5463 libc_cv_cc_with_libunwind=no
5467 echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
5468 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6
5470 if test $libc_cv_cc_with_libunwind = yes; then
5471 cat >>confdefs.h <<\_ACEOF
5472 #define HAVE_CC_WITH_LIBUNWIND 1
5477 echo "$as_me:$LINENO: checking for -z nodelete option" >&5
5478 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6
5479 if test "${libc_cv_z_nodelete+set}" = set; then
5480 echo $ECHO_N "(cached) $ECHO_C" >&6
5482 cat > conftest.c <<EOF
5483 int _start (void) { return 42; }
5485 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5486 -fPIC -shared -o conftest.so conftest.c
5487 -nostartfiles -nostdlib
5488 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
5489 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5493 (exit $ac_status); }; }
5495 libc_cv_z_nodelete=yes
5497 libc_cv_z_nodelete=no
5501 echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
5502 echo "${ECHO_T}$libc_cv_z_nodelete" >&6
5505 echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
5506 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6
5507 if test "${libc_cv_z_nodlopen+set}" = set; then
5508 echo $ECHO_N "(cached) $ECHO_C" >&6
5510 cat > conftest.c <<EOF
5511 int _start (void) { return 42; }
5513 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5514 -fPIC -shared -o conftest.so conftest.c
5515 -nostartfiles -nostdlib
5516 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
5517 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5521 (exit $ac_status); }; }
5523 libc_cv_z_nodlopen=yes
5525 libc_cv_z_nodlopen=no
5529 echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
5530 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6
5533 echo "$as_me:$LINENO: checking for -z initfirst option" >&5
5534 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6
5535 if test "${libc_cv_z_initfirst+set}" = set; then
5536 echo $ECHO_N "(cached) $ECHO_C" >&6
5538 cat > conftest.c <<EOF
5539 int _start (void) { return 42; }
5541 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5542 -fPIC -shared -o conftest.so conftest.c
5543 -nostartfiles -nostdlib
5544 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
5545 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5549 (exit $ac_status); }; }
5551 libc_cv_z_initfirst=yes
5553 libc_cv_z_initfirst=no
5557 echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
5558 echo "${ECHO_T}$libc_cv_z_initfirst" >&6
5561 echo "$as_me:$LINENO: checking for -z relro option" >&5
5562 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6
5563 if test "${libc_cv_z_relro+set}" = set; then
5564 echo $ECHO_N "(cached) $ECHO_C" >&6
5567 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
5568 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5571 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5572 (exit $ac_status); }; }
5574 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
5575 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5579 (exit $ac_status); }; }
5585 echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
5586 echo "${ECHO_T}$libc_cv_z_relro" >&6
5588 if test $libc_cv_z_relro = yes; then
5589 cat >>confdefs.h <<\_ACEOF
5590 #define HAVE_Z_RELRO 1
5595 echo "$as_me:$LINENO: checking for -Bgroup option" >&5
5596 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6
5597 if test "${libc_cv_Bgroup+set}" = set; then
5598 echo $ECHO_N "(cached) $ECHO_C" >&6
5600 cat > conftest.c <<EOF
5601 int _start (void) { return 42; }
5603 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5604 -fPIC -shared -o conftest.so conftest.c
5605 -Wl,-Bgroup -nostdlib 1>&5'
5606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5610 (exit $ac_status); }; }
5618 echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
5619 echo "${ECHO_T}$libc_cv_Bgroup" >&6
5622 echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
5623 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6
5624 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
5625 echo $ECHO_N "(cached) $ECHO_C" >&6
5627 cat > conftest.c <<EOF
5628 int main (void) { return 0; }
5630 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5631 -fPIC -shared -shared-libgcc -o conftest.so \
5632 conftest.c -v 2>&1 >/dev/null \
5633 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
5636 echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
5637 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6
5640 echo "$as_me:$LINENO: checking for --as-needed option" >&5
5641 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6
5642 if test "${libc_cv_as_needed+set}" = set; then
5643 echo $ECHO_N "(cached) $ECHO_C" >&6
5645 cat > conftest.c <<EOF
5646 int main (void) { return 0; }
5648 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5649 -fPIC -shared -o conftest.so conftest.c
5650 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
5652 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5656 (exit $ac_status); }; }
5658 libc_cv_as_needed=yes
5660 libc_cv_as_needed=no
5664 echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
5665 echo "${ECHO_T}$libc_cv_as_needed" >&6
5669 echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
5670 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6
5671 if test "${libc_cv_as_noexecstack+set}" = set; then
5672 echo $ECHO_N "(cached) $ECHO_C" >&6
5674 cat > conftest.c <<EOF
5677 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5678 -S -o conftest.s conftest.c 1>&5'
5679 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5682 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5683 (exit $ac_status); }; } \
5684 && grep -q .note.GNU-stack conftest.s \
5685 && { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Wa,--noexecstack
5686 -c -o conftest.o conftest.s 1>&5'
5687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5691 (exit $ac_status); }; }
5693 libc_cv_as_noexecstack=yes
5695 libc_cv_as_noexecstack=no
5699 echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
5700 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6
5701 if test $libc_cv_as_noexecstack = yes; then
5702 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5706 echo "$as_me:$LINENO: checking for -z combreloc" >&5
5707 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6
5708 if test "${libc_cv_z_combreloc+set}" = set; then
5709 echo $ECHO_N "(cached) $ECHO_C" >&6
5711 cat > conftest.c <<EOF
5712 extern int bar (int);
5714 int foo (void) { return bar (mumble); }
5716 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5717 -fPIC -shared -o conftest.so conftest.c
5718 -nostdlib -nostartfiles
5719 -Wl,-z,combreloc 1>&5'
5720 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5723 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5724 (exit $ac_status); }; }
5726 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5727 libc_cv_z_combreloc=yes
5729 libc_cv_z_combreloc=no
5732 libc_cv_z_combreloc=no
5736 echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
5737 echo "${ECHO_T}$libc_cv_z_combreloc" >&6
5738 if test "$libc_cv_z_combreloc" = yes; then
5739 cat >>confdefs.h <<\_ACEOF
5740 #define HAVE_Z_COMBRELOC 1
5746 echo "$as_me:$LINENO: checking for -z execstack" >&5
5747 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6
5748 if test "${libc_cv_z_execstack+set}" = set; then
5749 echo $ECHO_N "(cached) $ECHO_C" >&6
5751 cat > conftest.c <<EOF
5752 int _start (void) { return 42; }
5754 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5755 -fPIC -shared -o conftest.so conftest.c
5756 -Wl,-z,execstack -nostdlib
5758 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5761 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5762 (exit $ac_status); }; }
5764 libc_cv_z_execstack=yes
5766 libc_cv_z_execstack=no
5770 echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
5771 echo "${ECHO_T}$libc_cv_z_execstack" >&6
5774 echo "$as_me:$LINENO: checking for -fpie" >&5
5775 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6
5776 if test "${libc_cv_fpie+set}" = set; then
5777 echo $ECHO_N "(cached) $ECHO_C" >&6
5779 cat > conftest.c <<EOF
5781 main () { return 0;}
5783 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
5784 -o conftest conftest.c 1>&5'
5785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5789 (exit $ac_status); }; }
5797 echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
5798 echo "${ECHO_T}$libc_cv_fpie" >&6
5803 echo "$as_me:$LINENO: checking for -fno-unit-at-a-time" >&5
5804 echo $ECHO_N "checking for -fno-unit-at-a-time... $ECHO_C" >&6
5805 if test "${libc_cv_fno_unit_at_a_time+set}" = set; then
5806 echo $ECHO_N "(cached) $ECHO_C" >&6
5808 cat > conftest.c <<EOF
5811 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-unit-at-a-time
5813 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5816 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5817 (exit $ac_status); }; }
5819 libc_cv_fno_unit_at_a_time=yes
5821 libc_cv_fno_unit_at_a_time=no
5825 echo "$as_me:$LINENO: result: $libc_cv_fno_unit_at_a_time" >&5
5826 echo "${ECHO_T}$libc_cv_fno_unit_at_a_time" >&6
5827 if test $libc_cv_fno_unit_at_a_time = yes; then
5828 fno_unit_at_a_time=-fno-unit-at-a-time
5832 echo "$as_me:$LINENO: checking for -fstack-protector" >&5
5833 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6
5834 if test "${libc_cv_ssp+set}" = set; then
5835 echo $ECHO_N "(cached) $ECHO_C" >&6
5837 cat > conftest.c <<EOF
5839 main () { return 0;}
5841 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -fstack-protector
5842 -o conftest conftest.c 1>&5'
5843 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5846 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5847 (exit $ac_status); }; }
5855 echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
5856 echo "${ECHO_T}$libc_cv_ssp" >&6
5859 if test $elf != yes; then
5860 echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
5861 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6
5862 if test "${libc_cv_have_initfini+set}" = set; then
5863 echo $ECHO_N "(cached) $ECHO_C" >&6
5865 cat >conftest.$ac_ext <<_ACEOF
5868 cat confdefs.h >>conftest.$ac_ext
5869 cat >>conftest.$ac_ext <<_ACEOF
5870 /* end confdefs.h. */
5875 asm (".section .init");
5876 asm (".section .fini");
5877 asm ("${libc_cv_dot_text}");
5882 rm -f conftest.$ac_objext
5883 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5884 (eval $ac_compile) 2>conftest.er1
5886 grep -v '^ *+' conftest.er1 >conftest.err
5888 cat conftest.err >&5
5889 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5890 (exit $ac_status); } &&
5891 { ac_try='test -z "$ac_c_werror_flag"
5892 || test ! -s conftest.err'
5893 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5897 (exit $ac_status); }; } &&
5898 { ac_try='test -s conftest.$ac_objext'
5899 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5902 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5903 (exit $ac_status); }; }; then
5904 libc_cv_have_initfini=yes
5906 echo "$as_me: failed program was:" >&5
5907 sed 's/^/| /' conftest.$ac_ext >&5
5909 libc_cv_have_initfini=no
5911 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5913 echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
5914 echo "${ECHO_T}$libc_cv_have_initfini" >&6
5915 if test $libc_cv_have_initfini = yes; then
5916 cat >>confdefs.h <<\_ACEOF
5917 #define HAVE_INITFINI 1
5923 if test $elf = yes; then
5924 echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
5925 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6
5926 if test "${libc_cv_have_section_quotes+set}" = set; then
5927 echo $ECHO_N "(cached) $ECHO_C" >&6
5929 cat > conftest.c <<EOF
5930 static const int foo
5931 __attribute__ ((section ("bar"))) = 1;
5933 if ${CC-cc} -S conftest.c -o conftest.s; then
5934 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5935 libc_cv_have_section_quotes=yes
5937 libc_cv_have_section_quotes=no
5940 libc_cv_have_section_quotes=unknown
5945 echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
5946 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6
5947 if test $libc_cv_have_section_quotes = yes; then
5948 cat >>confdefs.h <<\_ACEOF
5949 #define HAVE_SECTION_QUOTES 1
5957 if test $elf = yes; then
5958 libc_cv_asm_underscores=no
5960 if test $ac_cv_prog_cc_works = yes; then
5961 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
5962 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
5963 if test "${libc_cv_asm_underscores+set}" = set; then
5964 echo $ECHO_N "(cached) $ECHO_C" >&6
5966 cat >conftest.$ac_ext <<_ACEOF
5969 cat confdefs.h >>conftest.$ac_ext
5970 cat >>conftest.$ac_ext <<_ACEOF
5971 /* end confdefs.h. */
5972 asm ("_glibc_foobar:");
5981 rm -f conftest.$ac_objext conftest$ac_exeext
5982 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5983 (eval $ac_link) 2>conftest.er1
5985 grep -v '^ *+' conftest.er1 >conftest.err
5987 cat conftest.err >&5
5988 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5989 (exit $ac_status); } &&
5990 { ac_try='test -z "$ac_c_werror_flag"
5991 || test ! -s conftest.err'
5992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5996 (exit $ac_status); }; } &&
5997 { ac_try='test -s conftest$ac_exeext'
5998 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6001 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6002 (exit $ac_status); }; }; then
6003 libc_cv_asm_underscores=yes
6005 echo "$as_me: failed program was:" >&5
6006 sed 's/^/| /' conftest.$ac_ext >&5
6008 libc_cv_asm_underscores=no
6010 rm -f conftest.err conftest.$ac_objext \
6011 conftest$ac_exeext conftest.$ac_ext
6013 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6014 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6016 echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6017 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6
6018 if test "${libc_cv_asm_underscores+set}" = set; then
6019 echo $ECHO_N "(cached) $ECHO_C" >&6
6021 cat > conftest.$ac_ext <<EOF
6022 #line $LINENO "configure"
6023 #include "confdefs.h"
6024 void underscore_test(void) {
6027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6028 (eval $ac_compile) 2>&5
6030 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6031 (exit $ac_status); }; then
6032 if grep _underscore_test conftest* >/dev/null; then
6034 libc_cv_asm_underscores=yes
6037 libc_cv_asm_underscores=no
6040 echo "configure: failed program was:" >&5
6041 cat conftest.$ac_ext >&5
6043 libc_cv_asm_underscores=no
6047 echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6048 echo "${ECHO_T}$libc_cv_asm_underscores" >&6
6051 if test $libc_cv_asm_underscores = no; then
6052 cat >>confdefs.h <<\_ACEOF
6053 #define NO_UNDERSCORES 1
6058 if test $elf = yes; then
6059 libc_cv_weak_symbols=yes
6062 echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6063 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6
6064 if test "${libc_cv_asm_weak_directive+set}" = set; then
6065 echo $ECHO_N "(cached) $ECHO_C" >&6
6067 cat > conftest.s <<EOF
6069 ${libc_cv_asm_global_directive} foo
6072 .weak bar; bar = foo
6074 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6075 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6078 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6079 (exit $ac_status); }; }; then
6080 libc_cv_asm_weak_directive=yes
6082 libc_cv_asm_weak_directive=no
6086 echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6087 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6
6089 if test $libc_cv_asm_weak_directive = no; then
6090 echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6091 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6
6092 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6093 echo $ECHO_N "(cached) $ECHO_C" >&6
6095 cat > conftest.s <<EOF
6097 ${libc_cv_asm_global_directive} foo
6101 ${libc_cv_asm_global_directive} baz
6104 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6105 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6109 (exit $ac_status); }; }; then
6110 libc_cv_asm_weakext_directive=yes
6112 libc_cv_asm_weakext_directive=no
6116 echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6117 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6
6121 if test $libc_cv_asm_weak_directive = yes; then
6122 cat >>confdefs.h <<\_ACEOF
6123 #define HAVE_ASM_WEAK_DIRECTIVE 1
6126 elif test $libc_cv_asm_weakext_directive = yes; then
6127 cat >>confdefs.h <<\_ACEOF
6128 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6133 echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6134 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6
6135 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6136 echo $ECHO_N "(cached) $ECHO_C" >&6
6139 sparc/sparc64*) cfi_offset=2047;;
6142 cat > conftest.s <<EOF
6144 .type func,%function
6148 .cfi_rel_offset 1, $cfi_offset
6151 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6152 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6155 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6156 (exit $ac_status); }; }; then
6157 libc_cv_asm_cfi_directives=yes
6159 libc_cv_asm_cfi_directives=no
6163 echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6164 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6
6165 if test $libc_cv_asm_cfi_directives = yes; then
6166 cat >>confdefs.h <<\_ACEOF
6167 #define HAVE_ASM_CFI_DIRECTIVES 1
6172 echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6173 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6
6174 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6175 echo $ECHO_N "(cached) $ECHO_C" >&6
6177 cat > conftest.c <<\EOF
6182 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6183 -nostdlib -nostartfiles -Wl,--no-whole-archive
6184 -o conftest conftest.c 1>&5'
6185 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6189 (exit $ac_status); }; }; then
6190 libc_cv_ld_no_whole_archive=yes
6192 libc_cv_ld_no_whole_archive=no
6196 echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6197 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6
6198 if test $libc_cv_ld_no_whole_archive = yes; then
6199 no_whole_archive=-Wl,--no-whole-archive
6202 echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6203 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6
6204 if test "${libc_cv_gcc_exceptions+set}" = set; then
6205 echo $ECHO_N "(cached) $ECHO_C" >&6
6207 cat > conftest.c <<\EOF
6212 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6213 -nostdlib -nostartfiles -fexceptions
6214 -o conftest conftest.c 1>&5'
6215 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6218 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6219 (exit $ac_status); }; }; then
6220 libc_cv_gcc_exceptions=yes
6222 libc_cv_gcc_exceptions=no
6226 echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6227 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6
6228 if test $libc_cv_gcc_exceptions = yes; then
6229 exceptions=-fexceptions
6232 if test "$host_cpu" = powerpc ; then
6233 # Check for a bug present in at least versions 2.8.x of GCC
6234 # and versions 1.0.x of EGCS.
6235 echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6236 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6
6237 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6238 echo $ECHO_N "(cached) $ECHO_C" >&6
6240 cat >conftest.$ac_ext <<_ACEOF
6243 cat confdefs.h >>conftest.$ac_ext
6244 cat >>conftest.$ac_ext <<_ACEOF
6245 /* end confdefs.h. */
6246 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6255 rm -f conftest.$ac_objext
6256 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6257 (eval $ac_compile) 2>conftest.er1
6259 grep -v '^ *+' conftest.er1 >conftest.err
6261 cat conftest.err >&5
6262 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6263 (exit $ac_status); } &&
6264 { ac_try='test -z "$ac_c_werror_flag"
6265 || test ! -s conftest.err'
6266 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6270 (exit $ac_status); }; } &&
6271 { ac_try='test -s conftest.$ac_objext'
6272 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6275 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6276 (exit $ac_status); }; }; then
6277 libc_cv_c_asmcr0_bug='no'
6279 echo "$as_me: failed program was:" >&5
6280 sed 's/^/| /' conftest.$ac_ext >&5
6282 libc_cv_c_asmcr0_bug='yes'
6284 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6286 echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6287 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6
6288 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6289 cat >>confdefs.h <<\_ACEOF
6290 #define BROKEN_PPC_ASM_CR0 1
6296 echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
6297 echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
6298 if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
6299 echo $ECHO_N "(cached) $ECHO_C" >&6
6301 cat > conftest.c <<EOF
6302 #line $LINENO "configure"
6303 static char *__EH_FRAME_BEGIN__;
6306 #ifdef CHECK__register_frame
6307 __register_frame (__EH_FRAME_BEGIN__);
6308 __deregister_frame (__EH_FRAME_BEGIN__);
6310 #ifdef CHECK__register_frame_info
6311 __register_frame_info (__EH_FRAME_BEGIN__);
6312 __deregister_frame_info (__EH_FRAME_BEGIN__);
6317 /* FIXME: this is fragile. */
6326 dl_iterate_phdr () {}
6328 libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
6330 -nostdlib -nostartfiles -o conftest conftest.c \
6332 # Some platforms' specs put -lgcc first. The second one doesn't hurt.
6333 if { ac_try='$libc_unwind_check >&5'
6334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6338 (exit $ac_status); }; } ||
6339 { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
6340 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6344 (exit $ac_status); }; }
6346 if $libc_unwind_check -v 2>&1 >/dev/null \
6347 | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
6348 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
6350 libc_cv_gcc_dwarf2_unwind_info=static
6353 libc_cv_gcc_dwarf2_unwind_info=no
6355 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
6356 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
6357 $LDFLAGS -nostdlib -nostartfiles
6358 -o conftest conftest.c -lgcc >&5'
6359 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6362 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6363 (exit $ac_status); }; }; then
6364 libc_cv_gcc_dwarf2_unwind_info=yes
6366 libc_cv_gcc_dwarf2_unwind_info=no
6371 echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
6372 echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
6373 case $libc_cv_gcc_dwarf2_unwind_info in
6375 cat >>confdefs.h <<\_ACEOF
6376 #define HAVE_DWARF2_UNWIND_INFO 1
6381 cat >>confdefs.h <<\_ACEOF
6382 #define HAVE_DWARF2_UNWIND_INFO 1
6385 cat >>confdefs.h <<\_ACEOF
6386 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
6392 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6393 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
6394 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6395 echo $ECHO_N "(cached) $ECHO_C" >&6
6397 cat > conftest.c <<EOF
6398 #line $LINENO "configure"
6401 a = __builtin_expect (a, 10);
6402 return a == 10 ? 0 : 1;
6405 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6406 -o conftest conftest.c -lgcc >&5'
6407 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6410 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6411 (exit $ac_status); }; }; then
6412 libc_cv_gcc_builtin_expect=yes
6414 libc_cv_gcc_builtin_expect=no
6418 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6419 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6
6420 if test "$libc_cv_gcc_builtin_expect" = yes; then
6421 cat >>confdefs.h <<\_ACEOF
6422 #define HAVE_BUILTIN_EXPECT 1
6427 echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6428 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6
6429 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6430 echo $ECHO_N "(cached) $ECHO_C" >&6
6432 cat > conftest.c <<\EOF
6435 __builtin_memset (x, 0, 1000);
6438 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6439 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6442 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6443 (exit $ac_status); }; };
6445 libc_cv_gcc_builtin_memset=no
6447 libc_cv_gcc_builtin_memset=yes
6451 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6452 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6
6453 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6454 cat >>confdefs.h <<\_ACEOF
6455 #define HAVE_BUILTIN_MEMSET 1
6460 echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
6461 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6
6462 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
6463 echo $ECHO_N "(cached) $ECHO_C" >&6
6465 cat > conftest.c <<\EOF
6466 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6467 char *foo (const char *a, const char *b)
6469 return __builtin_strstr (a, b);
6472 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6473 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6476 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6477 (exit $ac_status); }; };
6479 libc_cv_gcc_builtin_redirection=yes
6481 libc_cv_gcc_builtin_redirection=no
6485 echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
6486 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6
6487 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
6488 cat >>confdefs.h <<\_ACEOF
6489 #define HAVE_BUILTIN_REDIRECTION 1
6494 if test "x$use__thread" != xno; then
6495 echo "$as_me:$LINENO: checking for __thread" >&5
6496 echo $ECHO_N "checking for __thread... $ECHO_C" >&6
6497 if test "${libc_cv_gcc___thread+set}" = set; then
6498 echo $ECHO_N "(cached) $ECHO_C" >&6
6500 cat > conftest.c <<\EOF
6501 __thread int a = 42;
6503 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6504 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6507 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6508 (exit $ac_status); }; }; then
6509 libc_cv_gcc___thread=yes
6511 libc_cv_gcc___thread=no
6515 echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
6516 echo "${ECHO_T}$libc_cv_gcc___thread" >&6
6517 if test "$libc_cv_gcc___thread" = yes; then
6518 cat >>confdefs.h <<\_ACEOF
6519 #define HAVE___THREAD 1
6524 libc_cv_gcc___thread=no
6527 if test "$libc_cv_gcc___thread" = yes; then
6528 echo "$as_me:$LINENO: checking for tls_model attribute" >&5
6529 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6
6530 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
6531 echo $ECHO_N "(cached) $ECHO_C" >&6
6533 cat > conftest.c <<\EOF
6534 extern __thread int a __attribute__((tls_model ("initial-exec")));
6536 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6537 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6541 (exit $ac_status); }; }; then
6542 libc_cv_gcc_tls_model_attr=yes
6544 libc_cv_gcc_tls_model_attr=no
6548 echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
6549 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6
6550 if test "$libc_cv_gcc_tls_model_attr" = yes; then
6551 cat >>confdefs.h <<\_ACEOF
6552 #define HAVE_TLS_MODEL_ATTRIBUTE 1
6558 echo "$as_me:$LINENO: checking for libgd" >&5
6559 echo $ECHO_N "checking for libgd... $ECHO_C" >&6
6560 if test "$with_gd" != "no"; then
6561 old_CFLAGS="$CFLAGS"
6562 CFLAGS="$CFLAGS $libgd_include"
6563 old_LDFLAGS="$LDFLAGS"
6564 LDFLAGS="$LDFLAGS $libgd_ldflags"
6566 LIBS="$LIBS -lgd -lpng -lz -lm"
6567 cat >conftest.$ac_ext <<_ACEOF
6570 cat confdefs.h >>conftest.$ac_ext
6571 cat >>conftest.$ac_ext <<_ACEOF
6572 /* end confdefs.h. */
6582 rm -f conftest.$ac_objext conftest$ac_exeext
6583 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6584 (eval $ac_link) 2>conftest.er1
6586 grep -v '^ *+' conftest.er1 >conftest.err
6588 cat conftest.err >&5
6589 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6590 (exit $ac_status); } &&
6591 { ac_try='test -z "$ac_c_werror_flag"
6592 || test ! -s conftest.err'
6593 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6596 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6597 (exit $ac_status); }; } &&
6598 { ac_try='test -s conftest$ac_exeext'
6599 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6603 (exit $ac_status); }; }; then
6606 echo "$as_me: failed program was:" >&5
6607 sed 's/^/| /' conftest.$ac_ext >&5
6611 rm -f conftest.err conftest.$ac_objext \
6612 conftest$ac_exeext conftest.$ac_ext
6613 CFLAGS="$old_CFLAGS"
6614 LDFLAGS="$old_LDFLAGS"
6619 echo "$as_me:$LINENO: result: $LIBGD" >&5
6620 echo "${ECHO_T}$LIBGD" >&6
6624 if test x$with_selinux = xno ; then
6627 # See if we have the SELinux library
6628 echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
6629 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6
6630 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
6631 echo $ECHO_N "(cached) $ECHO_C" >&6
6633 ac_check_lib_save_LIBS=$LIBS
6634 LIBS="-lselinux $LIBS"
6635 cat >conftest.$ac_ext <<_ACEOF
6638 cat confdefs.h >>conftest.$ac_ext
6639 cat >>conftest.$ac_ext <<_ACEOF
6640 /* end confdefs.h. */
6642 /* Override any gcc2 internal prototype to avoid an error. */
6646 /* We use char because int might match the return type of a gcc2
6647 builtin and then its argument prototype would still apply. */
6648 char is_selinux_enabled ();
6652 is_selinux_enabled ();
6657 rm -f conftest.$ac_objext conftest$ac_exeext
6658 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6659 (eval $ac_link) 2>conftest.er1
6661 grep -v '^ *+' conftest.er1 >conftest.err
6663 cat conftest.err >&5
6664 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6665 (exit $ac_status); } &&
6666 { ac_try='test -z "$ac_c_werror_flag"
6667 || test ! -s conftest.err'
6668 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6671 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6672 (exit $ac_status); }; } &&
6673 { ac_try='test -s conftest$ac_exeext'
6674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6678 (exit $ac_status); }; }; then
6679 ac_cv_lib_selinux_is_selinux_enabled=yes
6681 echo "$as_me: failed program was:" >&5
6682 sed 's/^/| /' conftest.$ac_ext >&5
6684 ac_cv_lib_selinux_is_selinux_enabled=no
6686 rm -f conftest.err conftest.$ac_objext \
6687 conftest$ac_exeext conftest.$ac_ext
6688 LIBS=$ac_check_lib_save_LIBS
6690 echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6691 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6
6692 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
6698 # See if we have the SELinux header with the NSCD permissions in it.
6699 if test x$have_selinux = xyes ; then
6700 echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
6701 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6
6702 cat >conftest.$ac_ext <<_ACEOF
6705 cat confdefs.h >>conftest.$ac_ext
6706 cat >>conftest.$ac_ext <<_ACEOF
6707 /* end confdefs.h. */
6708 #include <selinux/av_permissions.h>
6712 #ifdef NSCD__SHMEMHOST
6715 #error NSCD__SHMEMHOST not defined
6721 rm -f conftest.$ac_objext
6722 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6723 (eval $ac_compile) 2>conftest.er1
6725 grep -v '^ *+' conftest.er1 >conftest.err
6727 cat conftest.err >&5
6728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6729 (exit $ac_status); } &&
6730 { ac_try='test -z "$ac_c_werror_flag"
6731 || test ! -s conftest.err'
6732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6736 (exit $ac_status); }; } &&
6737 { ac_try='test -s conftest.$ac_objext'
6738 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6742 (exit $ac_status); }; }; then
6745 echo "$as_me: failed program was:" >&5
6746 sed 's/^/| /' conftest.$ac_ext >&5
6750 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6751 echo "$as_me:$LINENO: result: $have_selinux" >&5
6752 echo "${ECHO_T}$have_selinux" >&6
6755 if test x$with_selinux = xyes ; then
6756 if test x$have_selinux = xno ; then
6757 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
6758 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
6759 { (exit 1); exit 1; }; }
6763 # Check if we're building with SELinux support.
6764 if test "x$have_selinux" = xyes; then
6766 cat >>confdefs.h <<\_ACEOF
6767 #define HAVE_SELINUX 1
6771 # See if we have the libaudit library
6772 echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
6773 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6
6774 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
6775 echo $ECHO_N "(cached) $ECHO_C" >&6
6777 ac_check_lib_save_LIBS=$LIBS
6778 LIBS="-laudit $LIBS"
6779 cat >conftest.$ac_ext <<_ACEOF
6782 cat confdefs.h >>conftest.$ac_ext
6783 cat >>conftest.$ac_ext <<_ACEOF
6784 /* end confdefs.h. */
6786 /* Override any gcc2 internal prototype to avoid an error. */
6790 /* We use char because int might match the return type of a gcc2
6791 builtin and then its argument prototype would still apply. */
6792 char audit_log_user_avc_message ();
6796 audit_log_user_avc_message ();
6801 rm -f conftest.$ac_objext conftest$ac_exeext
6802 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6803 (eval $ac_link) 2>conftest.er1
6805 grep -v '^ *+' conftest.er1 >conftest.err
6807 cat conftest.err >&5
6808 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6809 (exit $ac_status); } &&
6810 { ac_try='test -z "$ac_c_werror_flag"
6811 || test ! -s conftest.err'
6812 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6816 (exit $ac_status); }; } &&
6817 { ac_try='test -s conftest$ac_exeext'
6818 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6822 (exit $ac_status); }; }; then
6823 ac_cv_lib_audit_audit_log_user_avc_message=yes
6825 echo "$as_me: failed program was:" >&5
6826 sed 's/^/| /' conftest.$ac_ext >&5
6828 ac_cv_lib_audit_audit_log_user_avc_message=no
6830 rm -f conftest.err conftest.$ac_objext \
6831 conftest$ac_exeext conftest.$ac_ext
6832 LIBS=$ac_check_lib_save_LIBS
6834 echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6835 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6
6836 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
6842 if test "x$have_libaudit" = xyes; then
6844 cat >>confdefs.h <<\_ACEOF
6845 #define HAVE_LIBAUDIT 1
6854 echo "$as_me:$LINENO: checking for egrep" >&5
6855 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
6856 if test "${ac_cv_prog_egrep+set}" = set; then
6857 echo $ECHO_N "(cached) $ECHO_C" >&6
6859 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
6860 then ac_cv_prog_egrep='grep -E'
6861 else ac_cv_prog_egrep='egrep'
6864 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
6865 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
6866 EGREP=$ac_cv_prog_egrep
6869 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
6870 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
6871 if test "${ac_cv_header_stdc+set}" = set; then
6872 echo $ECHO_N "(cached) $ECHO_C" >&6
6874 cat >conftest.$ac_ext <<_ACEOF
6877 cat confdefs.h >>conftest.$ac_ext
6878 cat >>conftest.$ac_ext <<_ACEOF
6879 /* end confdefs.h. */
6893 rm -f conftest.$ac_objext
6894 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6895 (eval $ac_compile) 2>conftest.er1
6897 grep -v '^ *+' conftest.er1 >conftest.err
6899 cat conftest.err >&5
6900 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6901 (exit $ac_status); } &&
6902 { ac_try='test -z "$ac_c_werror_flag"
6903 || test ! -s conftest.err'
6904 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6908 (exit $ac_status); }; } &&
6909 { ac_try='test -s conftest.$ac_objext'
6910 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6913 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6914 (exit $ac_status); }; }; then
6915 ac_cv_header_stdc=yes
6917 echo "$as_me: failed program was:" >&5
6918 sed 's/^/| /' conftest.$ac_ext >&5
6920 ac_cv_header_stdc=no
6922 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6924 if test $ac_cv_header_stdc = yes; then
6925 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6926 cat >conftest.$ac_ext <<_ACEOF
6929 cat confdefs.h >>conftest.$ac_ext
6930 cat >>conftest.$ac_ext <<_ACEOF
6931 /* end confdefs.h. */
6935 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6936 $EGREP "memchr" >/dev/null 2>&1; then
6939 ac_cv_header_stdc=no
6945 if test $ac_cv_header_stdc = yes; then
6946 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6947 cat >conftest.$ac_ext <<_ACEOF
6950 cat confdefs.h >>conftest.$ac_ext
6951 cat >>conftest.$ac_ext <<_ACEOF
6952 /* end confdefs.h. */
6956 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6957 $EGREP "free" >/dev/null 2>&1; then
6960 ac_cv_header_stdc=no
6966 if test $ac_cv_header_stdc = yes; then
6967 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6968 if test "$cross_compiling" = yes; then
6971 cat >conftest.$ac_ext <<_ACEOF
6974 cat confdefs.h >>conftest.$ac_ext
6975 cat >>conftest.$ac_ext <<_ACEOF
6976 /* end confdefs.h. */
6978 #if ((' ' & 0x0FF) == 0x020)
6979 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6980 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6982 # define ISLOWER(c) \
6983 (('a' <= (c) && (c) <= 'i') \
6984 || ('j' <= (c) && (c) <= 'r') \
6985 || ('s' <= (c) && (c) <= 'z'))
6986 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6989 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6994 for (i = 0; i < 256; i++)
6995 if (XOR (islower (i), ISLOWER (i))
6996 || toupper (i) != TOUPPER (i))
7001 rm -f conftest$ac_exeext
7002 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7003 (eval $ac_link) 2>&5
7005 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7006 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7007 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7010 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7011 (exit $ac_status); }; }; then
7014 echo "$as_me: program exited with status $ac_status" >&5
7015 echo "$as_me: failed program was:" >&5
7016 sed 's/^/| /' conftest.$ac_ext >&5
7019 ac_cv_header_stdc=no
7021 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7025 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7026 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7027 if test $ac_cv_header_stdc = yes; then
7029 cat >>confdefs.h <<\_ACEOF
7030 #define STDC_HEADERS 1
7035 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7045 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7046 inttypes.h stdint.h unistd.h
7048 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7049 echo "$as_me:$LINENO: checking for $ac_header" >&5
7050 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7051 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7052 echo $ECHO_N "(cached) $ECHO_C" >&6
7054 cat >conftest.$ac_ext <<_ACEOF
7057 cat confdefs.h >>conftest.$ac_ext
7058 cat >>conftest.$ac_ext <<_ACEOF
7059 /* end confdefs.h. */
7060 $ac_includes_default
7062 #include <$ac_header>
7064 rm -f conftest.$ac_objext
7065 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7066 (eval $ac_compile) 2>conftest.er1
7068 grep -v '^ *+' conftest.er1 >conftest.err
7070 cat conftest.err >&5
7071 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7072 (exit $ac_status); } &&
7073 { ac_try='test -z "$ac_c_werror_flag"
7074 || test ! -s conftest.err'
7075 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7078 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7079 (exit $ac_status); }; } &&
7080 { ac_try='test -s conftest.$ac_objext'
7081 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7084 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7085 (exit $ac_status); }; }; then
7086 eval "$as_ac_Header=yes"
7088 echo "$as_me: failed program was:" >&5
7089 sed 's/^/| /' conftest.$ac_ext >&5
7091 eval "$as_ac_Header=no"
7093 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7095 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7096 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7097 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7098 cat >>confdefs.h <<_ACEOF
7099 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7107 echo "$as_me:$LINENO: checking for long double" >&5
7108 echo $ECHO_N "checking for long double... $ECHO_C" >&6
7109 if test "${ac_cv_type_long_double+set}" = set; then
7110 echo $ECHO_N "(cached) $ECHO_C" >&6
7112 cat >conftest.$ac_ext <<_ACEOF
7115 cat confdefs.h >>conftest.$ac_ext
7116 cat >>conftest.$ac_ext <<_ACEOF
7117 /* end confdefs.h. */
7118 $ac_includes_default
7122 if ((long double *) 0)
7124 if (sizeof (long double))
7130 rm -f conftest.$ac_objext
7131 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7132 (eval $ac_compile) 2>conftest.er1
7134 grep -v '^ *+' conftest.er1 >conftest.err
7136 cat conftest.err >&5
7137 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7138 (exit $ac_status); } &&
7139 { ac_try='test -z "$ac_c_werror_flag"
7140 || test ! -s conftest.err'
7141 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7145 (exit $ac_status); }; } &&
7146 { ac_try='test -s conftest.$ac_objext'
7147 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7150 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151 (exit $ac_status); }; }; then
7152 ac_cv_type_long_double=yes
7154 echo "$as_me: failed program was:" >&5
7155 sed 's/^/| /' conftest.$ac_ext >&5
7157 ac_cv_type_long_double=no
7159 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7161 echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7162 echo "${ECHO_T}$ac_cv_type_long_double" >&6
7164 echo "$as_me:$LINENO: checking size of long double" >&5
7165 echo $ECHO_N "checking size of long double... $ECHO_C" >&6
7166 if test "${ac_cv_sizeof_long_double+set}" = set; then
7167 echo $ECHO_N "(cached) $ECHO_C" >&6
7169 if test "$ac_cv_type_long_double" = yes; then
7170 # The cast to unsigned long works around a bug in the HP C Compiler
7171 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7172 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7173 # This bug is HP SR number 8606223364.
7174 if test "$cross_compiling" = yes; then
7175 # Depending upon the size, compute the lo and hi bounds.
7176 cat >conftest.$ac_ext <<_ACEOF
7179 cat confdefs.h >>conftest.$ac_ext
7180 cat >>conftest.$ac_ext <<_ACEOF
7181 /* end confdefs.h. */
7182 $ac_includes_default
7186 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= 0)];
7193 rm -f conftest.$ac_objext
7194 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7195 (eval $ac_compile) 2>conftest.er1
7197 grep -v '^ *+' conftest.er1 >conftest.err
7199 cat conftest.err >&5
7200 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7201 (exit $ac_status); } &&
7202 { ac_try='test -z "$ac_c_werror_flag"
7203 || test ! -s conftest.err'
7204 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7208 (exit $ac_status); }; } &&
7209 { ac_try='test -s conftest.$ac_objext'
7210 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7213 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7214 (exit $ac_status); }; }; then
7217 cat >conftest.$ac_ext <<_ACEOF
7220 cat confdefs.h >>conftest.$ac_ext
7221 cat >>conftest.$ac_ext <<_ACEOF
7222 /* end confdefs.h. */
7223 $ac_includes_default
7227 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7234 rm -f conftest.$ac_objext
7235 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7236 (eval $ac_compile) 2>conftest.er1
7238 grep -v '^ *+' conftest.er1 >conftest.err
7240 cat conftest.err >&5
7241 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7242 (exit $ac_status); } &&
7243 { ac_try='test -z "$ac_c_werror_flag"
7244 || test ! -s conftest.err'
7245 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7248 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7249 (exit $ac_status); }; } &&
7250 { ac_try='test -s conftest.$ac_objext'
7251 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7254 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7255 (exit $ac_status); }; }; then
7256 ac_hi=$ac_mid; break
7258 echo "$as_me: failed program was:" >&5
7259 sed 's/^/| /' conftest.$ac_ext >&5
7261 ac_lo=`expr $ac_mid + 1`
7262 if test $ac_lo -le $ac_mid; then
7266 ac_mid=`expr 2 '*' $ac_mid + 1`
7268 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7271 echo "$as_me: failed program was:" >&5
7272 sed 's/^/| /' conftest.$ac_ext >&5
7274 cat >conftest.$ac_ext <<_ACEOF
7277 cat confdefs.h >>conftest.$ac_ext
7278 cat >>conftest.$ac_ext <<_ACEOF
7279 /* end confdefs.h. */
7280 $ac_includes_default
7284 static int test_array [1 - 2 * !(((long) (sizeof (long double))) < 0)];
7291 rm -f conftest.$ac_objext
7292 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7293 (eval $ac_compile) 2>conftest.er1
7295 grep -v '^ *+' conftest.er1 >conftest.err
7297 cat conftest.err >&5
7298 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7299 (exit $ac_status); } &&
7300 { ac_try='test -z "$ac_c_werror_flag"
7301 || test ! -s conftest.err'
7302 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7305 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7306 (exit $ac_status); }; } &&
7307 { ac_try='test -s conftest.$ac_objext'
7308 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7311 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7312 (exit $ac_status); }; }; then
7315 cat >conftest.$ac_ext <<_ACEOF
7318 cat confdefs.h >>conftest.$ac_ext
7319 cat >>conftest.$ac_ext <<_ACEOF
7320 /* end confdefs.h. */
7321 $ac_includes_default
7325 static int test_array [1 - 2 * !(((long) (sizeof (long double))) >= $ac_mid)];
7332 rm -f conftest.$ac_objext
7333 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7334 (eval $ac_compile) 2>conftest.er1
7336 grep -v '^ *+' conftest.er1 >conftest.err
7338 cat conftest.err >&5
7339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7340 (exit $ac_status); } &&
7341 { ac_try='test -z "$ac_c_werror_flag"
7342 || test ! -s conftest.err'
7343 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7346 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7347 (exit $ac_status); }; } &&
7348 { ac_try='test -s conftest.$ac_objext'
7349 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7353 (exit $ac_status); }; }; then
7354 ac_lo=$ac_mid; break
7356 echo "$as_me: failed program was:" >&5
7357 sed 's/^/| /' conftest.$ac_ext >&5
7359 ac_hi=`expr '(' $ac_mid ')' - 1`
7360 if test $ac_mid -le $ac_hi; then
7364 ac_mid=`expr 2 '*' $ac_mid`
7366 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7369 echo "$as_me: failed program was:" >&5
7370 sed 's/^/| /' conftest.$ac_ext >&5
7374 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7376 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7377 # Binary search between lo and hi bounds.
7378 while test "x$ac_lo" != "x$ac_hi"; do
7379 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
7380 cat >conftest.$ac_ext <<_ACEOF
7383 cat confdefs.h >>conftest.$ac_ext
7384 cat >>conftest.$ac_ext <<_ACEOF
7385 /* end confdefs.h. */
7386 $ac_includes_default
7390 static int test_array [1 - 2 * !(((long) (sizeof (long double))) <= $ac_mid)];
7397 rm -f conftest.$ac_objext
7398 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7399 (eval $ac_compile) 2>conftest.er1
7401 grep -v '^ *+' conftest.er1 >conftest.err
7403 cat conftest.err >&5
7404 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7405 (exit $ac_status); } &&
7406 { ac_try='test -z "$ac_c_werror_flag"
7407 || test ! -s conftest.err'
7408 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7412 (exit $ac_status); }; } &&
7413 { ac_try='test -s conftest.$ac_objext'
7414 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7418 (exit $ac_status); }; }; then
7421 echo "$as_me: failed program was:" >&5
7422 sed 's/^/| /' conftest.$ac_ext >&5
7424 ac_lo=`expr '(' $ac_mid ')' + 1`
7426 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7429 ?*) ac_cv_sizeof_long_double=$ac_lo;;
7430 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7431 See \`config.log' for more details." >&5
7432 echo "$as_me: error: cannot compute sizeof (long double), 77
7433 See \`config.log' for more details." >&2;}
7434 { (exit 1); exit 1; }; } ;;
7437 if test "$cross_compiling" = yes; then
7438 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
7439 See \`config.log' for more details." >&5
7440 echo "$as_me: error: cannot run test program while cross compiling
7441 See \`config.log' for more details." >&2;}
7442 { (exit 1); exit 1; }; }
7444 cat >conftest.$ac_ext <<_ACEOF
7447 cat confdefs.h >>conftest.$ac_ext
7448 cat >>conftest.$ac_ext <<_ACEOF
7449 /* end confdefs.h. */
7450 $ac_includes_default
7451 long longval () { return (long) (sizeof (long double)); }
7452 unsigned long ulongval () { return (long) (sizeof (long double)); }
7459 FILE *f = fopen ("conftest.val", "w");
7462 if (((long) (sizeof (long double))) < 0)
7464 long i = longval ();
7465 if (i != ((long) (sizeof (long double))))
7467 fprintf (f, "%ld\n", i);
7471 unsigned long i = ulongval ();
7472 if (i != ((long) (sizeof (long double))))
7474 fprintf (f, "%lu\n", i);
7476 exit (ferror (f) || fclose (f) != 0);
7482 rm -f conftest$ac_exeext
7483 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7484 (eval $ac_link) 2>&5
7486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7487 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7488 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7491 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7492 (exit $ac_status); }; }; then
7493 ac_cv_sizeof_long_double=`cat conftest.val`
7495 echo "$as_me: program exited with status $ac_status" >&5
7496 echo "$as_me: failed program was:" >&5
7497 sed 's/^/| /' conftest.$ac_ext >&5
7500 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
7501 See \`config.log' for more details." >&5
7502 echo "$as_me: error: cannot compute sizeof (long double), 77
7503 See \`config.log' for more details." >&2;}
7504 { (exit 1); exit 1; }; }
7506 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7511 ac_cv_sizeof_long_double=0
7514 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
7515 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6
7516 cat >>confdefs.h <<_ACEOF
7517 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7521 sizeof_long_double=$ac_cv_sizeof_long_double
7524 ### End of automated tests.
7525 ### Now run sysdeps configure fragments.
7527 # They also can set these variables.
7529 ldd_rewrite_script=no
7530 libc_cv_sysconfdir=$sysconfdir
7531 libc_cv_gcc_unwind_find_fde=no
7534 # Iterate over all the sysdep directories we will use, running their
7535 # configure fragments, and looking for a uname implementation.
7537 for dir in $sysnames; do
7540 *) dest=$srcdir/$dir ;;
7542 if test -r $dest/configure; then
7543 echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
7544 echo "${ECHO_T}running configure fragment for $dir" >&6
7548 if test -z "$uname"; then
7549 if test -r $dest/uname.c ||
7550 test -r $dest/uname.S ||
7551 { test -r $dest/syscalls.list &&
7552 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
7558 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7559 cat >>confdefs.h <<\_ACEOF
7560 #define EXPORT_UNWIND_FIND_FDE 1
7566 # If we will use the generic uname implementation, we must figure out what
7567 # it will say by examining the system, and write the results in config-name.h.
7568 if test "$uname" = "sysdeps/generic"; then
7570 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
7571 if test $uname_sysname != $config_os; then
7572 config_release=`echo $config_os | sed s/$uname_sysname//`
7575 echo "$as_me:$LINENO: checking OS release for uname" >&5
7576 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6
7577 if test "${libc_cv_uname_release+set}" = set; then
7578 echo $ECHO_N "(cached) $ECHO_C" >&6
7580 if test -r /vmunix; then
7581 kernel_id=`strings /vmunix | grep UNIX`
7582 elif test -r /dynix; then
7583 kernel_id=`strings /dynix | grep DYNIX`
7588 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
7589 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
7590 != x$config_release; then
7591 # The configuration release is a substring of the kernel release.
7592 libc_cv_uname_release=$kernel_release
7593 elif test x$config_release != x; then
7594 libc_cv_uname_release=$config_release
7595 elif test x$kernel_release != x; then
7596 libc_cv_uname_release=$kernel_release
7598 libc_cv_uname_release=unknown
7601 echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
7602 echo "${ECHO_T}$libc_cv_uname_release" >&6
7603 uname_release="$libc_cv_uname_release"
7605 echo "$as_me:$LINENO: checking OS version for uname" >&5
7606 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6
7607 if test "${libc_cv_uname_version+set}" = set; then
7608 echo $ECHO_N "(cached) $ECHO_C" >&6
7610 if test -r /vmunix; then
7611 kernel_id=`strings /vmunix | grep UNIX`
7612 elif test -r /dynix; then
7613 kernel_id=`strings /dynix | grep DYNIX`
7618 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
7619 if test -n "$kernel_version"; then
7620 libc_cv_uname_version="$kernel_version"
7622 libc_cv_uname_version=unknown
7625 echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
7626 echo "${ECHO_T}$libc_cv_uname_version" >&6
7627 uname_version="$libc_cv_uname_version"
7629 config_uname=config-name.h:config-name.in
7631 # For non-generic uname, we don't need to create config-name.h at all.
7635 cat >>confdefs.h <<\_ACEOF
7636 #define USE_IN_LIBIO 1
7640 # Test for old glibc 2.0.x headers so that they can be removed properly
7641 # Search only in includedir.
7642 echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
7643 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6
7644 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7646 old_glibc_headers=yes
7648 old_glibc_headers=no
7650 echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
7651 echo "${ECHO_T}$old_glibc_headers" >&6
7652 if test ${old_glibc_headers} = yes; then
7653 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7654 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7655 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
7656 echo "$as_me: WARNING: *** be removed." >&2;}
7670 if test $elf = yes; then
7671 cat >>confdefs.h <<\_ACEOF
7676 if test $xcoff = yes; then
7677 cat >>confdefs.h <<\_ACEOF
7678 #define HAVE_XCOFF 1
7685 if test $shared = default; then
7689 if test x"$libc_cv_idn" = xyes; then
7690 cat >>confdefs.h <<\_ACEOF
7691 #define HAVE_LIBIDN 1
7696 echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
7697 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
7698 if test "${pic_default+set}" = set; then
7699 echo $ECHO_N "(cached) $ECHO_C" >&6
7702 cat > conftest.c <<EOF
7703 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7704 # error PIC is default.
7707 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7712 echo "$as_me:$LINENO: result: $pic_default" >&5
7713 echo "${ECHO_T}$pic_default" >&6
7726 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7729 config_makefile=Makefile
7732 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7733 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7737 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
7739 ac_config_commands="$ac_config_commands default"
7741 cat >confcache <<\_ACEOF
7742 # This file is a shell script that caches the results of configure
7743 # tests run on this system so they can be shared between configure
7744 # scripts and configure runs, see configure's option --config-cache.
7745 # It is not useful on other systems. If it contains results you don't
7746 # want to keep, you may remove or edit it.
7748 # config.status only pays attention to the cache file if you give it
7749 # the --recheck option to rerun configure.
7751 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7752 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7757 # The following way of writing the cache mishandles newlines in values,
7758 # but we know of no workaround that is simple, portable, and efficient.
7759 # So, don't put newlines in cache variables' values.
7760 # Ultrix sh set writes to stderr and can't be redirected directly,
7761 # and sets the high bit in the cache file unless we assign to the vars.
7764 case `(ac_space=' '; set | grep ac_space) 2>&1` in
7766 # `set' does not quote correctly, so add quotes (double-quote
7767 # substitution turns \\\\ into \\, and sed turns \\ into \).
7770 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7773 # `set' quotes correctly as required by POSIX, so do not add quotes.
7775 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7782 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7784 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7786 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7787 if test -w $cache_file; then
7788 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7789 cat confcache >$cache_file
7791 echo "not updating unwritable cache $cache_file"
7796 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7797 # Let make expand exec_prefix.
7798 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7800 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7801 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7802 # trailing colons and then remove the whole line if VPATH becomes empty
7803 # (actually we leave an empty line to preserve line numbers).
7804 if test "x$srcdir" = x.; then
7805 ac_vpsub='/^[ ]*VPATH[ ]*=/{
7806 s/:*\$(srcdir):*/:/;
7807 s/:*\${srcdir}:*/:/;
7809 s/^\([^=]*=[ ]*\):*/\1/;
7815 DEFS=-DHAVE_CONFIG_H
7819 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7820 # 1. Remove the extension, and $U if already installed.
7821 ac_i=`echo "$ac_i" |
7822 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7824 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7825 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7829 LTLIBOBJS=$ac_ltlibobjs
7833 : ${CONFIG_STATUS=./config.status}
7834 ac_clean_files_save=$ac_clean_files
7835 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7836 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7837 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7838 cat >$CONFIG_STATUS <<_ACEOF
7840 # Generated by $as_me.
7841 # Run this file to recreate the current configuration.
7842 # Compiler output produced by configure, useful for debugging
7843 # configure, is in config.log if it exists.
7848 SHELL=\${CONFIG_SHELL-$SHELL}
7851 cat >>$CONFIG_STATUS <<\_ACEOF
7852 ## --------------------- ##
7853 ## M4sh Initialization. ##
7854 ## --------------------- ##
7856 # Be Bourne compatible
7857 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7860 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7861 # is contrary to our usage. Disable this feature.
7862 alias -g '${1+"$@"}'='"$@"'
7863 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7866 DUALCASE=1; export DUALCASE # for MKS sh
7868 # Support unset when possible.
7869 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7876 # Work around bugs in pre-3.0 UWIN ksh.
7877 $as_unset ENV MAIL MAILPATH
7884 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7885 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7886 LC_TELEPHONE LC_TIME
7888 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7889 eval $as_var=C; export $as_var
7895 # Required to use basename.
7896 if expr a : '\(a\)' >/dev/null 2>&1; then
7902 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7903 as_basename=basename
7909 # Name of the executable.
7910 as_me=`$as_basename "$0" ||
7911 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7912 X"$0" : 'X\(//\)$' \| \
7913 X"$0" : 'X\(/\)$' \| \
7914 . : '\(.\)' 2>/dev/null ||
7916 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7917 /^X\/\(\/\/\)$/{ s//\1/; q; }
7918 /^X\/\(\/\).*/{ s//\1/; q; }
7922 # PATH needs CR, and LINENO needs CR and PATH.
7923 # Avoid depending upon Character Ranges.
7924 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7925 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7926 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7927 as_cr_digits='0123456789'
7928 as_cr_alnum=$as_cr_Letters$as_cr_digits
7930 # The user is always right.
7931 if test "${PATH_SEPARATOR+set}" != set; then
7932 echo "#! /bin/sh" >conf$$.sh
7933 echo "exit 0" >>conf$$.sh
7935 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7946 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7947 test "x$as_lineno_1" != "x$as_lineno_2" &&
7948 test "x$as_lineno_3" = "x$as_lineno_2" || {
7949 # Find who we are. Look in the path if we contain no path at all
7952 *[\\/]* ) as_myself=$0 ;;
7953 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7957 test -z "$as_dir" && as_dir=.
7958 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7963 # We did not find ourselves, most probably we were run as `sh COMMAND'
7964 # in which case we are not to be found in the path.
7965 if test "x$as_myself" = x; then
7968 if test ! -f "$as_myself"; then
7969 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7970 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7971 { (exit 1); exit 1; }; }
7973 case $CONFIG_SHELL in
7975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7976 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7979 test -z "$as_dir" && as_dir=.
7980 for as_base in sh bash ksh sh5; do
7983 if ("$as_dir/$as_base" -c '
7986 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7987 test "x$as_lineno_1" != "x$as_lineno_2" &&
7988 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
7989 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7990 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7991 CONFIG_SHELL=$as_dir/$as_base
7993 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8001 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8002 # uniformly replaced by the line number. The first 'sed' inserts a
8003 # line-number line before each line; the second 'sed' does the real
8004 # work. The second script uses 'N' to pair each line-number line
8005 # with the numbered line, and appends trailing '-' during
8006 # substitution so that $LINENO is not a special case at line end.
8007 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8008 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
8009 sed '=' <$as_myself |
8014 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8017 s,^['$as_cr_digits']*\n,,
8019 chmod +x $as_me.lineno ||
8020 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8021 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8022 { (exit 1); exit 1; }; }
8024 # Don't try to exec as it changes $[0], causing all sort of problems
8025 # (the dirname of $[0] is not the place where we might find the
8026 # original and so on. Autoconf is especially sensible to this).
8028 # Exit status is that of the last command.
8033 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8034 *c*,-n*) ECHO_N= ECHO_C='
8036 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8037 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
8040 if expr a : '\(a\)' >/dev/null 2>&1; then
8046 rm -f conf$$ conf$$.exe conf$$.file
8048 if ln -s conf$$.file conf$$ 2>/dev/null; then
8049 # We could just check for DJGPP; but this test a) works b) is more generic
8050 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8051 if test -f conf$$.exe; then
8052 # Don't use ln at all; we don't have any links
8057 elif ln conf$$.file conf$$ 2>/dev/null; then
8062 rm -f conf$$ conf$$.exe conf$$.file
8064 if mkdir -p . 2>/dev/null; then
8067 test -d ./-p && rmdir ./-p
8071 as_executable_p="test -f"
8073 # Sed expression to map a string onto a valid CPP name.
8074 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8076 # Sed expression to map a string onto a valid variable name.
8077 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8081 # We need space, tab and new line, in precisely that order.
8091 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8092 # report actual input values of CONFIG_FILES etc. instead of their
8093 # values after options handling. Logging --version etc. is OK.
8097 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8098 ## Running $as_me. ##
8103 This file was extended by GNU C Library $as_me (see version.h), which was
8104 generated by GNU Autoconf 2.59. Invocation command line was
8106 CONFIG_FILES = $CONFIG_FILES
8107 CONFIG_HEADERS = $CONFIG_HEADERS
8108 CONFIG_LINKS = $CONFIG_LINKS
8109 CONFIG_COMMANDS = $CONFIG_COMMANDS
8113 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8117 # Files that config.status was made for.
8118 if test -n "$ac_config_files"; then
8119 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8122 if test -n "$ac_config_headers"; then
8123 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8126 if test -n "$ac_config_links"; then
8127 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8130 if test -n "$ac_config_commands"; then
8131 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8134 cat >>$CONFIG_STATUS <<\_ACEOF
8137 \`$as_me' instantiates files from templates according to the
8138 current configuration.
8140 Usage: $0 [OPTIONS] [FILE]...
8142 -h, --help print this help, then exit
8143 -V, --version print version number, then exit
8144 -q, --quiet do not print progress messages
8145 -d, --debug don't remove temporary files
8146 --recheck update $as_me by reconfiguring in the same conditions
8147 --file=FILE[:TEMPLATE]
8148 instantiate the configuration file FILE
8149 --header=FILE[:TEMPLATE]
8150 instantiate the configuration header FILE
8152 Configuration files:
8155 Configuration headers:
8158 Configuration commands:
8161 Report bugs to <bug-autoconf@gnu.org>."
8164 cat >>$CONFIG_STATUS <<_ACEOF
8166 GNU C Library config.status (see version.h)
8167 configured by $0, generated by GNU Autoconf 2.59,
8168 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8170 Copyright (C) 2003 Free Software Foundation, Inc.
8171 This config.status script is free software; the Free Software Foundation
8172 gives unlimited permission to copy, distribute and modify it."
8177 cat >>$CONFIG_STATUS <<\_ACEOF
8178 # If no file are specified by the user, then we need to provide default
8179 # value. By we need to know if files were specified by the user.
8185 ac_option=`expr "x$1" : 'x\([^=]*\)='`
8186 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8194 *) # This is not an option, so the user has probably given explicit
8197 ac_need_defaults=false;;
8201 # Handling of the options.
8203 cat >>$CONFIG_STATUS <<\_ACEOF
8204 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8206 --version | --vers* | -V )
8207 echo "$ac_cs_version"; exit 0 ;;
8209 # Conflict between --help and --header
8210 { { echo "$as_me:$LINENO: error: ambiguous option: $1
8211 Try \`$0 --help' for more information." >&5
8212 echo "$as_me: error: ambiguous option: $1
8213 Try \`$0 --help' for more information." >&2;}
8214 { (exit 1); exit 1; }; };;
8215 --help | --hel | -h )
8216 echo "$ac_cs_usage"; exit 0 ;;
8217 --debug | --d* | -d )
8219 --file | --fil | --fi | --f )
8221 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8222 ac_need_defaults=false;;
8223 --header | --heade | --head | --hea )
8225 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8226 ac_need_defaults=false;;
8227 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8228 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8232 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8233 Try \`$0 --help' for more information." >&5
8234 echo "$as_me: error: unrecognized option: $1
8235 Try \`$0 --help' for more information." >&2;}
8236 { (exit 1); exit 1; }; } ;;
8238 *) ac_config_targets="$ac_config_targets $1" ;;
8244 ac_configure_extra_args=
8246 if $ac_cs_silent; then
8248 ac_configure_extra_args="$ac_configure_extra_args --silent"
8252 cat >>$CONFIG_STATUS <<_ACEOF
8253 if \$ac_cs_recheck; then
8254 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8255 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8260 cat >>$CONFIG_STATUS <<_ACEOF
8262 # INIT-COMMANDS section.
8265 config_vars='$config_vars'
8271 cat >>$CONFIG_STATUS <<\_ACEOF
8272 for ac_config_target in $ac_config_targets
8274 case "$ac_config_target" in
8275 # Handling of arguments.
8276 "config.make" ) CONFIG_FILES="$CONFIG_FILES config.make" ;;
8277 "${config_makefile}" ) CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
8278 "${config_uname}" ) CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
8279 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8280 "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8281 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8282 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8283 { (exit 1); exit 1; }; };;
8287 # If the user did not use the arguments to specify the items to instantiate,
8288 # then the envvar interface is used. Set only those that are not.
8289 # We use the long form for the default assignment because of an extremely
8290 # bizarre bug on SunOS 4.1.3.
8291 if $ac_need_defaults; then
8292 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8293 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8294 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8297 # Have a temporary directory for convenience. Make it in the build tree
8298 # simply because there is no reason to put it here, and in addition,
8299 # creating and moving files from /tmp can sometimes cause problems.
8300 # Create a temporary directory, and hook for its removal unless debugging.
8303 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8304 trap '{ (exit 1); exit 1; }' 1 2 13 15
8307 # Create a (secure) tmp directory for tmp files.
8310 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8311 test -n "$tmp" && test -d "$tmp"
8314 tmp=./confstat$$-$RANDOM
8315 (umask 077 && mkdir $tmp)
8318 echo "$me: cannot create a temporary directory in ." >&2
8319 { (exit 1); exit 1; }
8324 cat >>$CONFIG_STATUS <<_ACEOF
8327 # CONFIG_FILES section.
8330 # No need to generate the scripts if there are no CONFIG_FILES.
8331 # This happens for instance when ./config.status config.h
8332 if test -n "\$CONFIG_FILES"; then
8333 # Protect against being on the right side of a sed subst in config.status.
8334 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8335 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8336 s,@SHELL@,$SHELL,;t t
8337 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8338 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8339 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8340 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8341 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8342 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8343 s,@exec_prefix@,$exec_prefix,;t t
8344 s,@prefix@,$prefix,;t t
8345 s,@program_transform_name@,$program_transform_name,;t t
8346 s,@bindir@,$bindir,;t t
8347 s,@sbindir@,$sbindir,;t t
8348 s,@libexecdir@,$libexecdir,;t t
8349 s,@datadir@,$datadir,;t t
8350 s,@sysconfdir@,$sysconfdir,;t t
8351 s,@sharedstatedir@,$sharedstatedir,;t t
8352 s,@localstatedir@,$localstatedir,;t t
8353 s,@libdir@,$libdir,;t t
8354 s,@includedir@,$includedir,;t t
8355 s,@oldincludedir@,$oldincludedir,;t t
8356 s,@infodir@,$infodir,;t t
8357 s,@mandir@,$mandir,;t t
8358 s,@build_alias@,$build_alias,;t t
8359 s,@host_alias@,$host_alias,;t t
8360 s,@target_alias@,$target_alias,;t t
8362 s,@ECHO_C@,$ECHO_C,;t t
8363 s,@ECHO_N@,$ECHO_N,;t t
8364 s,@ECHO_T@,$ECHO_T,;t t
8366 s,@with_fp@,$with_fp,;t t
8367 s,@with_cvs@,$with_cvs,;t t
8368 s,@enable_check_abi@,$enable_check_abi,;t t
8369 s,@oldest_abi@,$oldest_abi,;t t
8370 s,@bindnow@,$bindnow,;t t
8371 s,@force_install@,$force_install,;t t
8372 s,@all_warnings@,$all_warnings,;t t
8373 s,@build@,$build,;t t
8374 s,@build_cpu@,$build_cpu,;t t
8375 s,@build_vendor@,$build_vendor,;t t
8376 s,@build_os@,$build_os,;t t
8378 s,@host_cpu@,$host_cpu,;t t
8379 s,@host_vendor@,$host_vendor,;t t
8380 s,@host_os@,$host_os,;t t
8381 s,@subdirs@,$subdirs,;t t
8382 s,@add_ons@,$add_ons,;t t
8383 s,@base_machine@,$base_machine,;t t
8384 s,@submachine@,$submachine,;t t
8385 s,@sysnames@,$sysnames,;t t
8386 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8387 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8388 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8391 s,@CFLAGS@,$CFLAGS,;t t
8392 s,@LDFLAGS@,$LDFLAGS,;t t
8393 s,@CPPFLAGS@,$CPPFLAGS,;t t
8394 s,@ac_ct_CC@,$ac_ct_CC,;t t
8395 s,@OBJEXT@,$OBJEXT,;t t
8396 s,@BUILD_CC@,$BUILD_CC,;t t
8397 s,@cross_compiling@,$cross_compiling,;t t
8400 s,@CXXFLAGS@,$CXXFLAGS,;t t
8401 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
8403 s,@OBJDUMP@,$OBJDUMP,;t t
8404 s,@RANLIB@,$RANLIB,;t t
8405 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8409 s,@PWD_P@,$PWD_P,;t t
8411 s,@MSGFMT@,$MSGFMT,;t t
8412 s,@MAKEINFO@,$MAKEINFO,;t t
8414 s,@AUTOCONF@,$AUTOCONF,;t t
8415 s,@SYSINCLUDES@,$SYSINCLUDES,;t t
8416 s,@CXX_SYSINCLUDES@,$CXX_SYSINCLUDES,;t t
8417 s,@libc_cv_gcc_static_libgcc@,$libc_cv_gcc_static_libgcc,;t t
8419 s,@libc_cv_have_bash2@,$libc_cv_have_bash2,;t t
8421 s,@libc_cv_have_ksh@,$libc_cv_have_ksh,;t t
8424 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
8425 s,@BISON@,$BISON,;t t
8426 s,@VERSIONING@,$VERSIONING,;t t
8427 s,@libc_cv_asm_protected_directive@,$libc_cv_asm_protected_directive,;t t
8428 s,@libc_cv_cc_with_libunwind@,$libc_cv_cc_with_libunwind,;t t
8429 s,@libc_cv_z_nodelete@,$libc_cv_z_nodelete,;t t
8430 s,@libc_cv_z_nodlopen@,$libc_cv_z_nodlopen,;t t
8431 s,@libc_cv_z_initfirst@,$libc_cv_z_initfirst,;t t
8432 s,@libc_cv_z_relro@,$libc_cv_z_relro,;t t
8433 s,@libc_cv_Bgroup@,$libc_cv_Bgroup,;t t
8434 s,@libc_cv_libgcc_s_suffix@,$libc_cv_libgcc_s_suffix,;t t
8435 s,@libc_cv_as_needed@,$libc_cv_as_needed,;t t
8436 s,@ASFLAGS_config@,$ASFLAGS_config,;t t
8437 s,@libc_cv_z_combreloc@,$libc_cv_z_combreloc,;t t
8438 s,@libc_cv_z_execstack@,$libc_cv_z_execstack,;t t
8439 s,@libc_cv_fpie@,$libc_cv_fpie,;t t
8440 s,@fno_unit_at_a_time@,$fno_unit_at_a_time,;t t
8441 s,@libc_cv_ssp@,$libc_cv_ssp,;t t
8442 s,@libc_cv_have_initfini@,$libc_cv_have_initfini,;t t
8443 s,@no_whole_archive@,$no_whole_archive,;t t
8444 s,@exceptions@,$exceptions,;t t
8445 s,@LIBGD@,$LIBGD,;t t
8446 s,@have_libaudit@,$have_libaudit,;t t
8447 s,@have_selinux@,$have_selinux,;t t
8448 s,@EGREP@,$EGREP,;t t
8449 s,@sizeof_long_double@,$sizeof_long_double,;t t
8450 s,@libc_cv_gcc_unwind_find_fde@,$libc_cv_gcc_unwind_find_fde,;t t
8451 s,@uname_sysname@,$uname_sysname,;t t
8452 s,@uname_release@,$uname_release,;t t
8453 s,@uname_version@,$uname_version,;t t
8454 s,@old_glibc_headers@,$old_glibc_headers,;t t
8455 s,@libc_cv_slibdir@,$libc_cv_slibdir,;t t
8456 s,@libc_cv_localedir@,$libc_cv_localedir,;t t
8457 s,@libc_cv_sysconfdir@,$libc_cv_sysconfdir,;t t
8458 s,@libc_cv_rootsbindir@,$libc_cv_rootsbindir,;t t
8459 s,@libc_cv_forced_unwind@,$libc_cv_forced_unwind,;t t
8460 s,@use_ldconfig@,$use_ldconfig,;t t
8461 s,@ldd_rewrite_script@,$ldd_rewrite_script,;t t
8463 s,@xcoff@,$xcoff,;t t
8464 s,@static@,$static,;t t
8465 s,@shared@,$shared,;t t
8466 s,@pic_default@,$pic_default,;t t
8467 s,@profile@,$profile,;t t
8468 s,@omitfp@,$omitfp,;t t
8469 s,@bounded@,$bounded,;t t
8470 s,@static_nss@,$static_nss,;t t
8471 s,@nopic_initfini@,$nopic_initfini,;t t
8472 s,@DEFINES@,$DEFINES,;t t
8473 s,@mach_interface_list@,$mach_interface_list,;t t
8474 s,@VERSION@,$VERSION,;t t
8475 s,@RELEASE@,$RELEASE,;t t
8476 s,@LIBOBJS@,$LIBOBJS,;t t
8477 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8482 cat >>$CONFIG_STATUS <<\_ACEOF
8483 # Split the substitutions into bite-sized pieces for seds with
8484 # small command number limits, like on Digital OSF/1 and HP-UX.
8486 ac_sed_frag=1 # Number of current file.
8487 ac_beg=1 # First line for current file.
8488 ac_end=$ac_max_sed_lines # Line after last line for current file.
8491 while $ac_more_lines; do
8492 if test $ac_beg -gt 1; then
8493 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8495 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8497 if test ! -s $tmp/subs.frag; then
8500 # The purpose of the label and of the branching condition is to
8501 # speed up the sed processing (if there are no `@' at all, there
8502 # is no need to browse any of the substitutions).
8503 # These are the two extra sed commands mentioned above.
8505 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8506 if test -z "$ac_sed_cmds"; then
8507 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8509 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8511 ac_sed_frag=`expr $ac_sed_frag + 1`
8513 ac_end=`expr $ac_end + $ac_max_sed_lines`
8516 if test -z "$ac_sed_cmds"; then
8519 fi # test -n "$CONFIG_FILES"
8522 cat >>$CONFIG_STATUS <<\_ACEOF
8523 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8524 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8526 - | *:- | *:-:* ) # input from stdin
8528 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8529 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8530 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8531 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8532 * ) ac_file_in=$ac_file.in ;;
8535 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8536 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8537 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8538 X"$ac_file" : 'X\(//\)[^/]' \| \
8539 X"$ac_file" : 'X\(//\)$' \| \
8540 X"$ac_file" : 'X\(/\)' \| \
8541 . : '\(.\)' 2>/dev/null ||
8543 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8544 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8545 /^X\(\/\/\)$/{ s//\1/; q; }
8546 /^X\(\/\).*/{ s//\1/; q; }
8548 { if $as_mkdir_p; then
8553 while test ! -d "$as_dir"; do
8554 as_dirs="$as_dir $as_dirs"
8555 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8556 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8557 X"$as_dir" : 'X\(//\)[^/]' \| \
8558 X"$as_dir" : 'X\(//\)$' \| \
8559 X"$as_dir" : 'X\(/\)' \| \
8560 . : '\(.\)' 2>/dev/null ||
8562 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8563 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8564 /^X\(\/\/\)$/{ s//\1/; q; }
8565 /^X\(\/\).*/{ s//\1/; q; }
8568 test ! -n "$as_dirs" || mkdir $as_dirs
8569 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8570 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8571 { (exit 1); exit 1; }; }; }
8575 if test "$ac_dir" != .; then
8576 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8577 # A "../" for each directory in $ac_dir_suffix.
8578 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8580 ac_dir_suffix= ac_top_builddir=
8584 .) # No --srcdir option. We are building in place.
8586 if test -z "$ac_top_builddir"; then
8589 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8591 [\\/]* | ?:[\\/]* ) # Absolute path.
8592 ac_srcdir=$srcdir$ac_dir_suffix;
8593 ac_top_srcdir=$srcdir ;;
8595 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8596 ac_top_srcdir=$ac_top_builddir$srcdir ;;
8599 # Do not use `cd foo && pwd` to compute absolute paths, because
8600 # the directories may not exist.
8602 .) ac_abs_builddir="$ac_dir";;
8605 .) ac_abs_builddir=`pwd`;;
8606 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8607 *) ac_abs_builddir=`pwd`/"$ac_dir";;
8610 case $ac_abs_builddir in
8611 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8613 case ${ac_top_builddir}. in
8614 .) ac_abs_top_builddir=$ac_abs_builddir;;
8615 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8616 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8619 case $ac_abs_builddir in
8620 .) ac_abs_srcdir=$ac_srcdir;;
8623 .) ac_abs_srcdir=$ac_abs_builddir;;
8624 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8625 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8628 case $ac_abs_builddir in
8629 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8631 case $ac_top_srcdir in
8632 .) ac_abs_top_srcdir=$ac_abs_builddir;;
8633 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8634 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8640 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8641 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8644 if test x"$ac_file" != x-; then
8645 { echo "$as_me:$LINENO: creating $ac_file" >&5
8646 echo "$as_me: creating $ac_file" >&6;}
8649 # Let's still pretend it is `configure' which instantiates (i.e., don't
8650 # use $as_me), people would be surprised to read:
8651 # /* config.h. Generated by config.status. */
8652 if test x"$ac_file" = x-; then
8655 configure_input="$ac_file. "
8657 configure_input=$configure_input"Generated from `echo $ac_file_in |
8658 sed 's,.*/,,'` by configure."
8660 # First look for the input files in the build tree, otherwise in the
8662 ac_file_inputs=`IFS=:
8663 for f in $ac_file_in; do
8665 -) echo $tmp/stdin ;;
8667 # Absolute (can't be DOS-style, as IFS=:)
8668 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8669 echo "$as_me: error: cannot find input file: $f" >&2;}
8670 { (exit 1); exit 1; }; }
8673 if test -f "$f"; then
8676 elif test -f "$srcdir/$f"; then
8681 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8682 echo "$as_me: error: cannot find input file: $f" >&2;}
8683 { (exit 1); exit 1; }; }
8686 done` || { (exit 1); exit 1; }
8688 cat >>$CONFIG_STATUS <<_ACEOF
8692 cat >>$CONFIG_STATUS <<\_ACEOF
8694 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8695 s,@configure_input@,$configure_input,;t t
8696 s,@srcdir@,$ac_srcdir,;t t
8697 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8698 s,@top_srcdir@,$ac_top_srcdir,;t t
8699 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8700 s,@builddir@,$ac_builddir,;t t
8701 s,@abs_builddir@,$ac_abs_builddir,;t t
8702 s,@top_builddir@,$ac_top_builddir,;t t
8703 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8704 s,@INSTALL@,$ac_INSTALL,;t t
8705 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8707 if test x"$ac_file" != x-; then
8708 mv $tmp/out $ac_file
8716 cat >>$CONFIG_STATUS <<\_ACEOF
8719 # CONFIG_HEADER section.
8722 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8723 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8725 # ac_d sets the value in "#define NAME VALUE" lines.
8726 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8727 ac_dB='[ ].*$,\1#\2'
8730 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8731 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8732 ac_uB='$,\1#\2define\3'
8736 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8737 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8739 - | *:- | *:-:* ) # input from stdin
8741 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8742 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8743 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8744 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8745 * ) ac_file_in=$ac_file.in ;;
8748 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8749 echo "$as_me: creating $ac_file" >&6;}
8751 # First look for the input files in the build tree, otherwise in the
8753 ac_file_inputs=`IFS=:
8754 for f in $ac_file_in; do
8756 -) echo $tmp/stdin ;;
8758 # Absolute (can't be DOS-style, as IFS=:)
8759 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8760 echo "$as_me: error: cannot find input file: $f" >&2;}
8761 { (exit 1); exit 1; }; }
8762 # Do quote $f, to prevent DOS paths from being IFS'd.
8765 if test -f "$f"; then
8768 elif test -f "$srcdir/$f"; then
8773 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8774 echo "$as_me: error: cannot find input file: $f" >&2;}
8775 { (exit 1); exit 1; }; }
8778 done` || { (exit 1); exit 1; }
8779 # Remove the trailing spaces.
8780 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
8784 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8785 # `conftest.undefs', that substitutes the proper values into
8786 # config.h.in to produce config.h. The first handles `#define'
8787 # templates, and the second `#undef' templates.
8788 # And first: Protect against being on the right side of a sed subst in
8789 # config.status. Protect against being in an unquoted here document
8791 rm -f conftest.defines conftest.undefs
8792 # Using a here document instead of a string reduces the quoting nightmare.
8793 # Putting comments in sed scripts is not portable.
8795 # `end' is used to avoid that the second main sed command (meant for
8796 # 0-ary CPP macros) applies to n-ary macro definitions.
8797 # See the Autoconf documentation for `clear'.
8798 cat >confdef2sed.sed <<\_ACEOF
8803 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8805 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8808 # If some macros were called several times there might be several times
8809 # the same #defines, which is useless. Nevertheless, we may not want to
8810 # sort them, since we want the *last* AC-DEFINE to be honored.
8811 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8812 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8813 rm -f confdef2sed.sed
8815 # This sed command replaces #undef with comments. This is necessary, for
8816 # example, in the case of _POSIX_SOURCE, which is predefined and required
8817 # on some systems where configure will not decide to define it.
8818 cat >>conftest.undefs <<\_ACEOF
8819 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8822 # Break up conftest.defines because some shells have a limit on the size
8823 # of here documents, and old seds have small limits too (100 cmds).
8824 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8825 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8826 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8827 echo ' :' >>$CONFIG_STATUS
8829 while grep . conftest.defines >/dev/null
8831 # Write a limited-size here document to $tmp/defines.sed.
8832 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8833 # Speed up: don't consider the non `#define' lines.
8834 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
8835 # Work around the forget-to-reset-the-flag bug.
8836 echo 't clr' >>$CONFIG_STATUS
8837 echo ': clr' >>$CONFIG_STATUS
8838 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8840 sed -f $tmp/defines.sed $tmp/in >$tmp/out
8844 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8845 rm -f conftest.defines
8846 mv conftest.tail conftest.defines
8848 rm -f conftest.defines
8849 echo ' fi # grep' >>$CONFIG_STATUS
8850 echo >>$CONFIG_STATUS
8852 # Break up conftest.undefs because some shells have a limit on the size
8853 # of here documents, and old seds have small limits too (100 cmds).
8854 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
8856 while grep . conftest.undefs >/dev/null
8858 # Write a limited-size here document to $tmp/undefs.sed.
8859 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8860 # Speed up: don't consider the non `#undef'
8861 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
8862 # Work around the forget-to-reset-the-flag bug.
8863 echo 't clr' >>$CONFIG_STATUS
8864 echo ': clr' >>$CONFIG_STATUS
8865 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8867 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8871 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8872 rm -f conftest.undefs
8873 mv conftest.tail conftest.undefs
8875 rm -f conftest.undefs
8877 cat >>$CONFIG_STATUS <<\_ACEOF
8878 # Let's still pretend it is `configure' which instantiates (i.e., don't
8879 # use $as_me), people would be surprised to read:
8880 # /* config.h. Generated by config.status. */
8881 if test x"$ac_file" = x-; then
8882 echo "/* Generated by configure. */" >$tmp/config.h
8884 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
8886 cat $tmp/in >>$tmp/config.h
8888 if test x"$ac_file" != x-; then
8889 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8890 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8891 echo "$as_me: $ac_file is unchanged" >&6;}
8893 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8894 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8895 X"$ac_file" : 'X\(//\)[^/]' \| \
8896 X"$ac_file" : 'X\(//\)$' \| \
8897 X"$ac_file" : 'X\(/\)' \| \
8898 . : '\(.\)' 2>/dev/null ||
8900 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8901 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8902 /^X\(\/\/\)$/{ s//\1/; q; }
8903 /^X\(\/\).*/{ s//\1/; q; }
8905 { if $as_mkdir_p; then
8910 while test ! -d "$as_dir"; do
8911 as_dirs="$as_dir $as_dirs"
8912 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8913 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8914 X"$as_dir" : 'X\(//\)[^/]' \| \
8915 X"$as_dir" : 'X\(//\)$' \| \
8916 X"$as_dir" : 'X\(/\)' \| \
8917 . : '\(.\)' 2>/dev/null ||
8919 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8920 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8921 /^X\(\/\/\)$/{ s//\1/; q; }
8922 /^X\(\/\).*/{ s//\1/; q; }
8925 test ! -n "$as_dirs" || mkdir $as_dirs
8926 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8927 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8928 { (exit 1); exit 1; }; }; }
8931 mv $tmp/config.h $ac_file
8939 cat >>$CONFIG_STATUS <<\_ACEOF
8942 # CONFIG_COMMANDS section.
8944 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8945 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8946 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8947 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8948 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8949 X"$ac_dest" : 'X\(//\)[^/]' \| \
8950 X"$ac_dest" : 'X\(//\)$' \| \
8951 X"$ac_dest" : 'X\(/\)' \| \
8952 . : '\(.\)' 2>/dev/null ||
8954 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8955 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8956 /^X\(\/\/\)$/{ s//\1/; q; }
8957 /^X\(\/\).*/{ s//\1/; q; }
8959 { if $as_mkdir_p; then
8964 while test ! -d "$as_dir"; do
8965 as_dirs="$as_dir $as_dirs"
8966 as_dir=`(dirname "$as_dir") 2>/dev/null ||
8967 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8968 X"$as_dir" : 'X\(//\)[^/]' \| \
8969 X"$as_dir" : 'X\(//\)$' \| \
8970 X"$as_dir" : 'X\(/\)' \| \
8971 . : '\(.\)' 2>/dev/null ||
8973 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8974 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8975 /^X\(\/\/\)$/{ s//\1/; q; }
8976 /^X\(\/\).*/{ s//\1/; q; }
8979 test ! -n "$as_dirs" || mkdir $as_dirs
8980 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8981 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8982 { (exit 1); exit 1; }; }; }
8986 if test "$ac_dir" != .; then
8987 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8988 # A "../" for each directory in $ac_dir_suffix.
8989 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8991 ac_dir_suffix= ac_top_builddir=
8995 .) # No --srcdir option. We are building in place.
8997 if test -z "$ac_top_builddir"; then
9000 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9002 [\\/]* | ?:[\\/]* ) # Absolute path.
9003 ac_srcdir=$srcdir$ac_dir_suffix;
9004 ac_top_srcdir=$srcdir ;;
9006 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9007 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9010 # Do not use `cd foo && pwd` to compute absolute paths, because
9011 # the directories may not exist.
9013 .) ac_abs_builddir="$ac_dir";;
9016 .) ac_abs_builddir=`pwd`;;
9017 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9018 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9021 case $ac_abs_builddir in
9022 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9024 case ${ac_top_builddir}. in
9025 .) ac_abs_top_builddir=$ac_abs_builddir;;
9026 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9027 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9030 case $ac_abs_builddir in
9031 .) ac_abs_srcdir=$ac_srcdir;;
9034 .) ac_abs_srcdir=$ac_abs_builddir;;
9035 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9036 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9039 case $ac_abs_builddir in
9040 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9042 case $ac_top_srcdir in
9043 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9044 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9045 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9050 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9051 echo "$as_me: executing $ac_dest commands" >&6;}
9054 case $CONFIG_FILES in *config.make*)
9055 echo "$config_vars" >> config.make;;
9057 test -d bits || mkdir bits ;;
9062 cat >>$CONFIG_STATUS <<\_ACEOF
9064 { (exit 0); exit 0; }
9066 chmod +x $CONFIG_STATUS
9067 ac_clean_files=$ac_clean_files_save
9070 # configure is writing to config.log, and then calls config.status.
9071 # config.status does its own redirection, appending to config.log.
9072 # Unfortunately, on DOS this fails, as config.log is still kept open
9073 # by configure, so config.status won't be able to write to it; its
9074 # output is simply discarded. So we exec the FD to /dev/null,
9075 # effectively closing config.log, so it can be properly (re)opened and
9076 # appended to by config.status. When coming back to configure, we
9077 # need to make the FD available again.
9078 if test "$no_create" != yes; then
9080 ac_config_status_args=
9081 test "$silent" = yes &&
9082 ac_config_status_args="$ac_config_status_args --quiet"
9084 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9086 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9087 # would make configure fail if this is the last instruction.
9088 $ac_cs_success || { (exit 1); exit 1; }
9092 # CONFIG_SUBDIRS section.
9094 if test "$no_recursion" != yes; then
9096 # Remove --cache-file and --srcdir arguments so they do not pile up.
9097 ac_sub_configure_args=
9099 for ac_arg in $ac_configure_args; do
9100 if test -n "$ac_prev"; then
9105 -cache-file | --cache-file | --cache-fil | --cache-fi \
9106 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9107 ac_prev=cache_file ;;
9108 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9109 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9112 --config-cache | -C)
9114 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9116 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9118 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9120 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9122 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
9126 # Always prepend --prefix to ensure using the same prefix
9127 # in subdir configurations.
9128 ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
9131 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9133 # Do not complain, so a configure script can configure whichever
9134 # parts of a large source tree are present.
9135 test -d $srcdir/$ac_dir || continue
9137 { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
9138 echo "$as_me: configuring in $ac_dir" >&6;}
9139 { if $as_mkdir_p; then
9144 while test ! -d "$as_dir"; do
9145 as_dirs="$as_dir $as_dirs"
9146 as_dir=`(dirname "$as_dir") 2>/dev/null ||
9147 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9148 X"$as_dir" : 'X\(//\)[^/]' \| \
9149 X"$as_dir" : 'X\(//\)$' \| \
9150 X"$as_dir" : 'X\(/\)' \| \
9151 . : '\(.\)' 2>/dev/null ||
9153 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9154 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9155 /^X\(\/\/\)$/{ s//\1/; q; }
9156 /^X\(\/\).*/{ s//\1/; q; }
9159 test ! -n "$as_dirs" || mkdir $as_dirs
9160 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9161 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9162 { (exit 1); exit 1; }; }; }
9166 if test "$ac_dir" != .; then
9167 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9168 # A "../" for each directory in $ac_dir_suffix.
9169 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9171 ac_dir_suffix= ac_top_builddir=
9175 .) # No --srcdir option. We are building in place.
9177 if test -z "$ac_top_builddir"; then
9180 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9182 [\\/]* | ?:[\\/]* ) # Absolute path.
9183 ac_srcdir=$srcdir$ac_dir_suffix;
9184 ac_top_srcdir=$srcdir ;;
9186 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9187 ac_top_srcdir=$ac_top_builddir$srcdir ;;
9190 # Do not use `cd foo && pwd` to compute absolute paths, because
9191 # the directories may not exist.
9193 .) ac_abs_builddir="$ac_dir";;
9196 .) ac_abs_builddir=`pwd`;;
9197 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9198 *) ac_abs_builddir=`pwd`/"$ac_dir";;
9201 case $ac_abs_builddir in
9202 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9204 case ${ac_top_builddir}. in
9205 .) ac_abs_top_builddir=$ac_abs_builddir;;
9206 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9207 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9210 case $ac_abs_builddir in
9211 .) ac_abs_srcdir=$ac_srcdir;;
9214 .) ac_abs_srcdir=$ac_abs_builddir;;
9215 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9216 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9219 case $ac_abs_builddir in
9220 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9222 case $ac_top_srcdir in
9223 .) ac_abs_top_srcdir=$ac_abs_builddir;;
9224 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9225 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9232 # Check for guested configure; otherwise get Cygnus style configure.
9233 if test -f $ac_srcdir/configure.gnu; then
9234 ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
9235 elif test -f $ac_srcdir/configure; then
9236 ac_sub_configure="$SHELL '$ac_srcdir/configure'"
9237 elif test -f $ac_srcdir/configure.in; then
9238 ac_sub_configure=$ac_configure
9240 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9241 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9245 # The recursion is here.
9246 if test -n "$ac_sub_configure"; then
9247 # Make the cache file name correct relative to the subdirectory.
9249 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9251 ac_sub_cache_file=$ac_top_builddir$cache_file ;;
9254 { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9255 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9256 # The eval makes quoting arguments work.
9257 eval $ac_sub_configure $ac_sub_configure_args \
9258 --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
9259 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9260 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9261 { (exit 1); exit 1; }; }