3 # From configure.in CVSid
14 # Guess values for system-dependent variables and create Makefiles.
15 # Generated automatically using autoconf version 2.13
16 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
18 # This configure script is free software; the Free Software Foundation
19 # gives unlimited permission to copy, distribute and modify it.
23 ac_default_prefix=/usr/local
24 # Any additions from configure.in:
26 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
28 --with-gd=DIR find libgd include dir and library with prefix DIR"
30 --with-gd-include=DIR find libgd include files in DIR"
32 --with-gd-lib=DIR find libgd library files in DIR"
34 --with-fp if using floating-point hardware [default=yes]"
36 --with-binutils=PATH specify location of binutils (as and ld)"
38 --with-elf if using the ELF object format"
40 --with-xcoff if using the XCOFF object format"
42 --without-cvs if CVS should not be used"
44 --with-headers=PATH location of system headers to use
45 [e.g. /usr/src/linux/include]
46 [default=compiler default]"
48 --disable-sanity-checks really do not use threads (should not be used
49 except in special situations) [default=yes]"
51 --enable-shared build shared library [default=yes if GNU ld & ELF]"
53 --enable-profile build profiled library [default=yes]"
55 --enable-omitfp build undebuggable optimized library [default=no]"
57 --enable-bounded build with runtime bounds checking [default=no]"
59 --disable-versioning do not include versioning information in the
60 library objects [default=yes if supported]"
62 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
63 [default=glibc default]"
65 --enable-add-ons[=DIR1,DIR2]...
66 configure and build add-ons in DIR1,DIR2,...
67 search for add-ons if no parameter given"
69 --without-tls prevent support for TLS"
71 --enable-static-nss build static NSS modules [default=no]"
73 --disable-force-install don't force installation of files from this package,
74 even if they are older than the installed files"
76 --enable-kernel=VERSION compile for compatibility with kernel not older
79 --enable-all-warnings enable all useful warnings gcc can issue"
81 # Initialize some variables set by options.
82 # The variables have the same names as the options, with
83 # dashes changed to underlines.
85 cache_file=./config.cache
94 program_transform_name=s,x,x,
102 bindir='${exec_prefix}/bin'
103 sbindir='${exec_prefix}/sbin'
104 libexecdir='${exec_prefix}/libexec'
105 datadir='${prefix}/share'
106 sysconfdir='${prefix}/etc'
107 sharedstatedir='${prefix}/com'
108 localstatedir='${prefix}/var'
109 libdir='${exec_prefix}/lib'
110 includedir='${prefix}/include'
111 oldincludedir='/usr/include'
112 infodir='${prefix}/info'
113 mandir='${prefix}/man'
115 # Initialize some other variables.
118 SHELL=${CONFIG_SHELL-/bin/sh}
119 # Maximum number of lines to put in a shell here document.
126 # If the previous option needs an argument, assign it.
127 if test -n "$ac_prev"; then
128 eval "$ac_prev=\$ac_option"
134 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
138 # Accept the important Cygnus configure options, so we can diagnose typos.
142 -bindir | --bindir | --bindi | --bind | --bin | --bi)
144 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
145 bindir="$ac_optarg" ;;
147 -build | --build | --buil | --bui | --bu)
149 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
150 build="$ac_optarg" ;;
152 -cache-file | --cache-file | --cache-fil | --cache-fi \
153 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
154 ac_prev=cache_file ;;
155 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
156 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
157 cache_file="$ac_optarg" ;;
159 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
161 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
163 datadir="$ac_optarg" ;;
165 -disable-* | --disable-*)
166 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
167 # Reject names that are not valid shell variable names.
168 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
169 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
171 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
172 eval "enable_${ac_feature}=no" ;;
174 -enable-* | --enable-*)
175 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
176 # Reject names that are not valid shell variable names.
177 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
178 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
180 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
185 eval "enable_${ac_feature}='$ac_optarg'" ;;
187 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
188 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
189 | --exec | --exe | --ex)
190 ac_prev=exec_prefix ;;
191 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
192 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
193 | --exec=* | --exe=* | --ex=*)
194 exec_prefix="$ac_optarg" ;;
196 -gas | --gas | --ga | --g)
197 # Obsolete; use --with-gas.
200 -help | --help | --hel | --he)
201 # Omit some internal or obsolete options to make the list less imposing.
202 # This message is too long to be a string in the A/UX 3.1 sh.
204 Usage: configure [options] [host]
205 Options: [defaults in brackets after descriptions]
207 --cache-file=FILE cache test results in FILE
208 --help print this message
209 --no-create do not create output files
210 --quiet, --silent do not print \`checking...' messages
211 --version print the version of autoconf that created configure
212 Directory and file names:
213 --prefix=PREFIX install architecture-independent files in PREFIX
215 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
217 --bindir=DIR user executables in DIR [EPREFIX/bin]
218 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
219 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
220 --datadir=DIR read-only architecture-independent data in DIR
222 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
223 --sharedstatedir=DIR modifiable architecture-independent data in DIR
225 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
226 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
227 --includedir=DIR C header files in DIR [PREFIX/include]
228 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
229 --infodir=DIR info documentation in DIR [PREFIX/info]
230 --mandir=DIR man documentation in DIR [PREFIX/man]
231 --srcdir=DIR find the sources in DIR [configure dir or ..]
232 --program-prefix=PREFIX prepend PREFIX to installed program names
233 --program-suffix=SUFFIX append SUFFIX to installed program names
234 --program-transform-name=PROGRAM
235 run sed PROGRAM on installed program names
239 --build=BUILD configure for building on BUILD [BUILD=HOST]
240 --host=HOST configure for HOST [guessed]
241 --target=TARGET configure for TARGET [TARGET=HOST]
242 Features and packages:
243 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
244 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
245 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
246 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
247 --x-includes=DIR X include files are in DIR
248 --x-libraries=DIR X library files are in DIR
250 if test -n "$ac_help"; then
251 echo "--enable and --with options recognized:$ac_help"
255 -host | --host | --hos | --ho)
257 -host=* | --host=* | --hos=* | --ho=*)
260 -includedir | --includedir | --includedi | --included | --include \
261 | --includ | --inclu | --incl | --inc)
262 ac_prev=includedir ;;
263 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
264 | --includ=* | --inclu=* | --incl=* | --inc=*)
265 includedir="$ac_optarg" ;;
267 -infodir | --infodir | --infodi | --infod | --info | --inf)
269 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
270 infodir="$ac_optarg" ;;
272 -libdir | --libdir | --libdi | --libd)
274 -libdir=* | --libdir=* | --libdi=* | --libd=*)
275 libdir="$ac_optarg" ;;
277 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
278 | --libexe | --libex | --libe)
279 ac_prev=libexecdir ;;
280 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
281 | --libexe=* | --libex=* | --libe=*)
282 libexecdir="$ac_optarg" ;;
284 -localstatedir | --localstatedir | --localstatedi | --localstated \
285 | --localstate | --localstat | --localsta | --localst \
286 | --locals | --local | --loca | --loc | --lo)
287 ac_prev=localstatedir ;;
288 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
289 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
290 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
291 localstatedir="$ac_optarg" ;;
293 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
295 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
296 mandir="$ac_optarg" ;;
299 # Obsolete; use --without-fp.
302 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
306 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
307 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
310 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
311 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
312 | --oldin | --oldi | --old | --ol | --o)
313 ac_prev=oldincludedir ;;
314 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
315 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
316 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
317 oldincludedir="$ac_optarg" ;;
319 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
321 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
322 prefix="$ac_optarg" ;;
324 -program-prefix | --program-prefix | --program-prefi | --program-pref \
325 | --program-pre | --program-pr | --program-p)
326 ac_prev=program_prefix ;;
327 -program-prefix=* | --program-prefix=* | --program-prefi=* \
328 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
329 program_prefix="$ac_optarg" ;;
331 -program-suffix | --program-suffix | --program-suffi | --program-suff \
332 | --program-suf | --program-su | --program-s)
333 ac_prev=program_suffix ;;
334 -program-suffix=* | --program-suffix=* | --program-suffi=* \
335 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
336 program_suffix="$ac_optarg" ;;
338 -program-transform-name | --program-transform-name \
339 | --program-transform-nam | --program-transform-na \
340 | --program-transform-n | --program-transform- \
341 | --program-transform | --program-transfor \
342 | --program-transfo | --program-transf \
343 | --program-trans | --program-tran \
344 | --progr-tra | --program-tr | --program-t)
345 ac_prev=program_transform_name ;;
346 -program-transform-name=* | --program-transform-name=* \
347 | --program-transform-nam=* | --program-transform-na=* \
348 | --program-transform-n=* | --program-transform-=* \
349 | --program-transform=* | --program-transfor=* \
350 | --program-transfo=* | --program-transf=* \
351 | --program-trans=* | --program-tran=* \
352 | --progr-tra=* | --program-tr=* | --program-t=*)
353 program_transform_name="$ac_optarg" ;;
355 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
356 | -silent | --silent | --silen | --sile | --sil)
359 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
361 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
363 sbindir="$ac_optarg" ;;
365 -sharedstatedir | --sharedstatedir | --sharedstatedi \
366 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
367 | --sharedst | --shareds | --shared | --share | --shar \
369 ac_prev=sharedstatedir ;;
370 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
371 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
372 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
374 sharedstatedir="$ac_optarg" ;;
376 -site | --site | --sit)
378 -site=* | --site=* | --sit=*)
381 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
383 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
384 srcdir="$ac_optarg" ;;
386 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
387 | --syscon | --sysco | --sysc | --sys | --sy)
388 ac_prev=sysconfdir ;;
389 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
390 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
391 sysconfdir="$ac_optarg" ;;
393 -target | --target | --targe | --targ | --tar | --ta | --t)
395 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
396 target="$ac_optarg" ;;
398 -v | -verbose | --verbose | --verbos | --verbo | --verb)
401 -version | --version | --versio | --versi | --vers)
402 echo "configure generated by autoconf version 2.13"
406 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
407 # Reject names that are not valid shell variable names.
408 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
409 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
411 ac_package=`echo $ac_package| sed 's/-/_/g'`
416 eval "with_${ac_package}='$ac_optarg'" ;;
418 -without-* | --without-*)
419 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
420 # Reject names that are not valid shell variable names.
421 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
422 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
424 ac_package=`echo $ac_package| sed 's/-/_/g'`
425 eval "with_${ac_package}=no" ;;
428 # Obsolete; use --with-x.
431 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
432 | --x-incl | --x-inc | --x-in | --x-i)
433 ac_prev=x_includes ;;
434 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
435 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
436 x_includes="$ac_optarg" ;;
438 -x-libraries | --x-libraries | --x-librarie | --x-librari \
439 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
440 ac_prev=x_libraries ;;
441 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
442 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
443 x_libraries="$ac_optarg" ;;
445 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
449 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
450 echo "configure: warning: $ac_option: invalid host type" 1>&2
452 if test "x$nonopt" != xNONE; then
453 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
461 if test -n "$ac_prev"; then
462 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
465 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
467 # File descriptor usage:
470 # 2 errors and warnings
471 # 3 some systems may open it to /dev/tty
472 # 4 used on the Kubota Titan
473 # 6 checking for... messages and results
474 # 5 compiler messages saved in config.log
475 if test "$silent" = yes; then
483 This file contains any messages produced by compilers while
484 running configure, to aid debugging if configure makes a mistake.
487 # Strip out --no-create and --no-recursion so they do not pile up.
488 # Also quote any args containing shell metacharacters.
493 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
494 | --no-cr | --no-c) ;;
495 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
496 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
497 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
498 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
499 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
504 # Only set these to C if already set. These must not be set unconditionally
505 # because not all systems understand e.g. LANG=C (notably SCO).
506 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
507 # Non-C LC_CTYPE values break the ctype check.
508 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
509 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
510 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
511 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
513 # confdefs.h avoids OS command line length limits that DEFS can exceed.
514 rm -rf conftest* confdefs.h
515 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
518 # A filename unique to this package, relative to the directory that
519 # configure is in, which we can look for to find out if srcdir is correct.
520 ac_unique_file=include/features.h
522 # Find the source files, if location was not specified.
523 if test -z "$srcdir"; then
524 ac_srcdir_defaulted=yes
525 # Try the directory containing this script, then its parent.
527 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
528 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
530 if test ! -r $srcdir/$ac_unique_file; then
534 ac_srcdir_defaulted=no
536 if test ! -r $srcdir/$ac_unique_file; then
537 if test "$ac_srcdir_defaulted" = yes; then
538 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
540 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
543 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
545 # Prefer explicitly selected file to automatically selected ones.
546 if test -z "$CONFIG_SITE"; then
547 if test "x$prefix" != xNONE; then
548 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
550 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
553 for ac_site_file in $CONFIG_SITE; do
554 if test -r "$ac_site_file"; then
555 echo "loading site script $ac_site_file"
560 if test -r "$cache_file"; then
561 echo "loading cache $cache_file"
564 echo "creating cache $cache_file"
569 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
570 ac_cpp='$CPP $CPPFLAGS'
571 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
572 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
573 cross_compiling=$ac_cv_prog_cc_cross
577 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
578 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
579 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
586 ac_n= ac_c='\c' ac_t=
589 if test -r /vmunix; then
590 kernel_id=`strings /vmunix | grep UNIX`
591 elif test -r /dynix; then
592 kernel_id=`strings /dynix | grep DYNIX`
600 for ac_dir in scripts $srcdir/scripts; do
601 if test -f $ac_dir/install-sh; then
603 ac_install_sh="$ac_aux_dir/install-sh -c"
605 elif test -f $ac_dir/install.sh; then
607 ac_install_sh="$ac_aux_dir/install.sh -c"
611 if test -z "$ac_aux_dir"; then
612 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
614 ac_config_guess=$ac_aux_dir/config.guess
615 ac_config_sub=$ac_aux_dir/config.sub
616 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
619 # This will get text that should go into config.make.
622 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
623 # Check whether --with-gmp or --without-gmp was given.
624 if test "${with_gmp+set}" = set; then
627 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
629 *) config_vars="$config_vars
630 gmp-srcdir = $withval" ;;
635 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
636 # Check whether --with-gd or --without-gd was given.
637 if test "${with_gd+set}" = set; then
641 *) libgd_include="-I$withval/include"
642 libgd_ldflags="-L$withval/lib" ;;
647 # Check whether --with-gd-include or --without-gd-include was given.
648 if test "${with_gd_include+set}" = set; then
649 withval="$with_gd_include"
650 case "$with_gd_include" in
652 *) libgd_include="-I$withval" ;;
657 # Check whether --with-gd-lib or --without-gd-lib was given.
658 if test "${with_gd_lib+set}" = set; then
659 withval="$with_gd_lib"
660 case "$with_gd_lib" in
662 *) libgd_ldflags="-L$withval" ;;
668 if test -n "$libgd_include"; then
669 config_vars="$config_vars
670 CFLAGS-memusagestat.c = $libgd_include"
672 if test -n "$libgd_ldflags"; then
673 config_vars="$config_vars
674 libgd-LDFLAGS = $libgd_ldflags"
677 # Check whether --with-fp or --without-fp was given.
678 if test "${with_fp+set}" = set; then
686 # Check whether --with-binutils or --without-binutils was given.
687 if test "${with_binutils+set}" = set; then
688 withval="$with_binutils"
689 path_binutils=$withval
694 # Check whether --with-elf or --without-elf was given.
695 if test "${with_elf+set}" = set; then
702 # Check whether --with-xcoff or --without-xcoff was given.
703 if test "${with_xcoff+set}" = set; then
704 withval="$with_xcoff"
710 # Check whether --with-cvs or --without-cvs was given.
711 if test "${with_cvs+set}" = set; then
718 if test "$with_cvs" = yes; then
719 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
726 # Check whether --with-headers or --without-headers was given.
727 if test "${with_headers+set}" = set; then
728 withval="$with_headers"
735 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
736 if test "${enable_sanity_checks+set}" = set; then
737 enableval="$enable_sanity_checks"
738 enable_sanity=$enableval
745 # Check whether --enable-shared or --disable-shared was given.
746 if test "${enable_shared+set}" = set; then
747 enableval="$enable_shared"
753 # Check whether --enable-profile or --disable-profile was given.
754 if test "${enable_profile+set}" = set; then
755 enableval="$enable_profile"
761 # Check whether --enable-omitfp or --disable-omitfp was given.
762 if test "${enable_omitfp+set}" = set; then
763 enableval="$enable_omitfp"
769 # Check whether --enable-bounded or --disable-bounded was given.
770 if test "${enable_bounded+set}" = set; then
771 enableval="$enable_bounded"
777 # Check whether --enable-versioning or --disable-versioning was given.
778 if test "${enable_versioning+set}" = set; then
779 enableval="$enable_versioning"
780 enable_versioning=$enableval
782 enable_versioning=yes
786 # Check whether --enable-oldest-abi or --disable-oldest-abi was given.
787 if test "${enable_oldest_abi+set}" = set; then
788 enableval="$enable_oldest_abi"
789 oldest_abi=$enableval
794 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
797 cat >> confdefs.h <<EOF
798 #define GLIBC_OLDEST_ABI "$oldest_abi"
804 # Check whether --enable-add-ons or --disable-add-ons was given.
805 if test "${enable_add_ons+set}" = set; then
806 enableval="$enable_add_ons"
808 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
809 test "$add_ons" = "*" && add_ons= ;;
810 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
817 # Check whether --with-tls or --without-tls was given.
818 if test "${with_tls+set}" = set; then
829 if test x"$add_ons" != x; then
830 for f in $add_ons; do
832 if test "$f" = "crypt"; then
833 { echo "configure: error:
834 *** It seems that you're using an old \`crypt' add-on. crypt is now
835 *** part of glibc and using the old add-on will not work with this
836 *** release. Start again with fresh sources and without the old
837 *** \`crypt' add-on." 1>&2; exit 1; }
839 if test "$f" = "localedata"; then
840 { echo "configure: error:
841 *** It seems that you're using an old \`localedata' add-on. localedata
842 *** is now part of glibc and using the old add-on will not work with
843 *** this release. Start again with fresh sources and without the old
844 *** \`localedata' add-on." 1>&2; exit 1; }
846 # Test whether such a subdir really exists.
847 if test -d $srcdir/$f; then
848 add_ons_pfx="$add_ons_pfx $f/"
850 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
855 # Check whether --enable-static-nss or --disable-static-nss was given.
856 if test "${enable_static_nss+set}" = set; then
857 enableval="$enable_static_nss"
858 static_nss=$enableval
863 if test x"$static_nss" = xyes || test x"$shared" = xno; then
865 cat >> confdefs.h <<\EOF
866 #define DO_STATIC_NSS 1
871 # Check whether --enable-force-install or --disable-force-install was given.
872 if test "${enable_force_install+set}" = set; then
873 enableval="$enable_force_install"
874 force_install=$enableval
881 # Check whether --enable-kernel or --disable-kernel was given.
882 if test "${enable_kernel+set}" = set; then
883 enableval="$enable_kernel"
884 minimum_kernel=$enableval
887 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
888 # Better nothing than this.
891 if test "$minimum_kernel" = current; then
892 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
896 # Check whether --enable-all-warnings or --disable-all-warnings was given.
897 if test "${enable_all_warnings+set}" = set; then
898 enableval="$enable_all_warnings"
899 all_warnings=$enableval
905 # Make sure we can run config.sub.
906 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
907 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
910 echo $ac_n "checking host system type""... $ac_c" 1>&6
911 echo "configure:912: checking host system type" >&5
914 case "$host_alias" in
918 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
919 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
921 *) host_alias=$nonopt ;;
925 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
926 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
927 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
928 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
929 echo "$ac_t""$host" 1>&6
932 # The way shlib-versions is used to generate soversions.mk uses a
933 # fairly simplistic model for name recognition that can't distinguish
934 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
935 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
936 # tell. This doesn't get used much beyond that, so it's fairly safe.
941 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
945 # We keep the original values in `$config_*' and never modify them, so we
946 # can write them unchanged into config.make. Everything else uses
947 # $machine, $vendor, and $os, and changes them whenever convenient.
948 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
950 # Don't allow vendor == "unknown"
951 test "$config_vendor" = unknown && config_vendor=
952 config_os="`echo $config_os | sed 's/^unknown-//'`"
954 # Some configurations imply other options.
956 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
957 # These systems always use GNU tools.
958 gnu_ld=yes gnu_as=yes ;;
961 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
962 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
964 gnu* | linux* | sysv4* | solaris2* | irix6*)
965 # These systems (almost) always use the ELF format.
969 # These systems are always xcoff
975 machine=$config_machine
976 vendor=$config_vendor
979 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
981 if test "$machine" = rs6000; then
986 ### I put this here to prevent those annoying emails from people who cannot
987 ### read and try to compile glibc on unsupported platforms. --drepper
989 ### By using the undocumented --enable-hacker-mode option for configure
990 ### one can skip this test to make the configuration not fail for unsupported
993 if test -z "$enable_hacker_mode"; then
994 case "$machine-$host_os" in
995 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
998 echo "*** The GNU C library is currently not available for this platform."
999 echo "*** So far nobody cared to port it and if there is no volunteer it"
1000 echo "*** might never happen. So, if you have interest to see glibc on"
1001 echo "*** this platform visit"
1002 echo "*** http://www.gnu.org/software/libc/porting.html"
1003 echo "*** and join the group of porters"
1009 # Expand the configuration machine name into a subdirectory by architecture
1010 # type and particular chip.
1012 a29k | am29000) base_machine=a29k machine=a29k ;;
1013 alpha*) base_machine=alpha machine=alpha/$machine ;;
1014 arm*) base_machine=arm machine=arm/arm32/$machine ;;
1015 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
1016 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
1017 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
1018 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
1019 i[3456]86) base_machine=i386 machine=i386/$machine ;;
1020 ia64) base_machine=ia64 machine=ia64 ;;
1021 m680?0) base_machine=m68k machine=m68k/$machine ;;
1022 m68k) base_machine=m68k machine=m68k/m68020 ;;
1023 m88???) base_machine=m88k machine=m88k/$machine ;;
1024 m88k) base_machine=m88k machine=m88k/m88100 ;;
1025 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
1026 mips*) base_machine=mips machine=mips/$machine ;;
1027 s390) base_machine=s390 machine=s390/s390-32 ;;
1028 s390x) base_machine=s390 machine=s390/s390-64 ;;
1029 sh3*) base_machine=sh machine=sh/sh3 ;;
1030 sh4*) base_machine=sh machine=sh/sh4 ;;
1032 base_machine=sparc machine=sparc/sparc32 ;;
1033 sparcv8 | supersparc | hypersparc)
1034 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1035 sparcv8plus | sparcv8plusa | sparcv9)
1036 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1037 sparcv8plusb | sparcv9b)
1038 base_machine=sparc machine=sparc/sparc32/sparcv9b ;;
1039 sparc64 | ultrasparc)
1040 base_machine=sparc machine=sparc/sparc64 ;;
1041 sparc64b | ultrasparc3)
1042 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
1043 thumb*) base_machine=thumb machine=arm/thumb/$machine ;;
1044 *) base_machine=$machine ;;
1048 if test "$base_machine" = "i386"; then
1049 cat >> confdefs.h <<\EOF
1050 #define USE_REGPARMS 1
1055 # Compute the list of sysdep directories for this configuration.
1056 # This can take a while to compute.
1057 sysdep_dir=$srcdir/sysdeps
1058 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
1059 echo "configure:1060: checking sysdep dirs" >&5
1060 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1061 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1065 base_os=mach/hurd ;;
1066 netbsd* | 386bsd* | freebsd* | bsdi*)
1067 base_os=unix/bsd/bsd4.4 ;;
1068 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1070 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1071 base_os=unix/sysv ;;
1073 base_os=unix/sysv/irix6/$os ;;
1075 base_os=unix/sysv/sysv4 ;;
1077 base_os=unix/sysv/hpux/$os ;;
1079 base_os=unix/sysv/aix/aix4.3 ;;
1081 base_os=standalone ;;
1086 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1089 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1093 o=`echo $tail | sed 's/[0-9]*$//'`
1094 if test $o != $tail; then
1097 # For linux-gnu, try linux-gnu, then linux.
1098 o=`echo $tail | sed 's/-.*$//'`
1099 if test $o != $tail; then
1103 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1106 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1112 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1115 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1117 # Prepend the machine's FPU directory unless --without-fp.
1118 if test "$with_fp" = yes; then
1119 mach="$mach /$1/fpu"
1126 # Find what sysdep directories exist.
1128 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1129 for d in $add_ons_pfx ''; do
1130 for b in $base ''; do
1131 for m0 in $mach ''; do
1132 for v in /$vendor ''; do
1133 test "$v" = / && continue
1134 for o in /$ostry ''; do
1135 test "$o" = / && continue
1136 for m in $mach ''; do
1137 if test "$m0$b$v$o$m"; then
1138 try="${d}sysdeps$m0$b$v$o$m"
1139 test -n "$enable_debug_configure" &&
1140 echo "$0 DEBUG: try $try" >&2
1141 if test -d $srcdir/$try; then
1142 sysnames="$sysnames $try"
1143 { test -n "$o" || test -n "$b"; } && os_used=t
1144 { test -n "$m" || test -n "$m0"; } && machine_used=t
1155 if test -z "$os_used" && test "$os" != none; then
1156 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1158 if test -z "$machine_used" && test "$machine" != none; then
1159 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1162 # We have now validated the configuration.
1165 # If using ELF, look for an `elf' subdirectory of each machine directory.
1166 # We prepend these rather than inserting them whereever the machine appears
1167 # because things specified by the machine's ELF ABI should override
1168 # OS-specific things, and should always be the same for any OS on the
1169 # machine (otherwise what's the point of an ABI?).
1170 if test "$elf" = yes; then
1172 for d in $add_ons_pfx ''; do
1174 if test -d $srcdir/${d}sysdeps$m/elf; then
1175 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1179 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1183 # Expand the list of system names into a full list of directories
1184 # from each element's parent name and Implies file (if present).
1187 while test $# -gt 0; do
1191 case " $names " in *" $name "*)
1192 # Already in the list.
1196 # Report each name as we discover it, so there is no long pause in output.
1197 echo $ac_n "$name $ac_c" >&6
1199 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1203 *) xsrcdir=$srcdir/ ;;
1205 test -n "$enable_debug_configure" &&
1206 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1208 if test -f $xsrcdir$name/Implies; then
1209 # Collect more names from the `Implies' file (removing comments).
1210 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1212 for x in $implied_candidate; do
1214 if test -d $xsrcdir$name_base/$x; then
1215 implied="$implied $name_base/$x";
1218 for d in $add_ons_pfx ''; do
1219 try="${d}sysdeps/$x"
1222 *) try_srcdir=$srcdir/ ;;
1224 test -n "$enable_debug_configure" &&
1225 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
1226 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
1228 implied="$implied $try"
1232 if test $found = no; then
1233 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1240 # Add NAME to the list of names.
1241 names="$names $name"
1243 # Find the parent of NAME, using the empty string if it has none.
1244 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1246 # Add the names implied by NAME, and NAME's parent (if it has one), to
1247 # the list of names to be processed (the argument list). We prepend the
1248 # implied names to the list and append the parent. We want implied
1249 # directories to come before further directories inferred from the
1250 # configuration components; this ensures that for sysv4, unix/common
1251 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1253 sysnames="`echo $implied $* $parent`"
1254 test -n "$sysnames" && set $sysnames
1257 # Add the default directories.
1258 default_sysnames=sysdeps/generic
1259 if test "$elf" = yes; then
1260 default_sysnames="sysdeps/generic/elf $default_sysnames"
1262 sysnames="$names $default_sysnames"
1264 # The other names were emitted during the scan.
1265 echo "$ac_t""$default_sysnames" 1>&6
1270 # Find a good install program. We prefer a C program (faster),
1271 # so one script is as good as another. But avoid the broken or
1272 # incompatible versions:
1273 # SysV /etc/install, /usr/sbin/install
1274 # SunOS /usr/etc/install
1275 # IRIX /sbin/install
1277 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1278 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1279 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1280 # ./install, which can be erroneously created by make from ./install.sh.
1281 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1282 echo "configure:1283: checking for a BSD compatible install" >&5
1283 if test -z "$INSTALL"; then
1284 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1285 echo $ac_n "(cached) $ac_c" 1>&6
1287 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1288 for ac_dir in $PATH; do
1289 # Account for people who put trailing slashes in PATH elements.
1291 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1293 # OSF1 and SCO ODT 3.0 have their own names for install.
1294 # Don't use installbsd from OSF since it installs stuff as root
1296 for ac_prog in ginstall scoinst install; do
1297 if test -f $ac_dir/$ac_prog; then
1298 if test $ac_prog = install &&
1299 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1300 # AIX install. It has an incompatible calling convention.
1303 ac_cv_path_install="$ac_dir/$ac_prog -c"
1314 if test "${ac_cv_path_install+set}" = set; then
1315 INSTALL="$ac_cv_path_install"
1317 # As a last resort, use the slow shell script. We don't cache a
1318 # path for INSTALL within a source directory, because that will
1319 # break other packages using the cache if that directory is
1320 # removed, or if the path is relative.
1321 INSTALL="$ac_install_sh"
1324 echo "$ac_t""$INSTALL" 1>&6
1326 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1327 # It thinks the first close brace ends the variable substitution.
1328 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1330 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1332 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1334 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1335 # The makefiles need to use a different form to find it in $srcdir.
1336 INSTALL='\$(..)./scripts/install-sh -c'
1338 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1339 echo "configure:1340: checking whether ln -s works" >&5
1340 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1341 echo $ac_n "(cached) $ac_c" 1>&6
1344 if ln -s X conftestdata 2>/dev/null
1347 ac_cv_prog_LN_S="ln -s"
1352 LN_S="$ac_cv_prog_LN_S"
1353 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1354 echo "$ac_t""yes" 1>&6
1356 echo "$ac_t""no" 1>&6
1360 # We need the physical current working directory. We cannot use the
1361 # "pwd -P" shell builtin since that's not portable. Instead we try to
1362 # find a pwd binary. Note that assigning to the PWD environment
1363 # variable might have some interesting side effects, so we don't do
1365 # Extract the first word of "pwd", so it can be a program name with args.
1366 set dummy pwd; ac_word=$2
1367 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1368 echo "configure:1369: checking for $ac_word" >&5
1369 if eval "test \"`echo '$''{'ac_cv_path_PWD_P'+set}'`\" = set"; then
1370 echo $ac_n "(cached) $ac_c" 1>&6
1374 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
1377 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a dos path.
1380 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1382 for ac_dir in $ac_dummy; do
1383 test -z "$ac_dir" && ac_dir=.
1384 if test -f $ac_dir/$ac_word; then
1385 ac_cv_path_PWD_P="$ac_dir/$ac_word"
1390 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
1394 PWD_P="$ac_cv_path_PWD_P"
1395 if test -n "$PWD_P"; then
1396 echo "$ac_t""$PWD_P" 1>&6
1398 echo "$ac_t""no" 1>&6
1401 if test "$PWD_P" = no; then
1402 { echo "configure: error: *** A pwd binary could not be found." 1>&2; exit 1; }
1405 # These programs are version sensitive.
1406 echo $ac_n "checking build system type""... $ac_c" 1>&6
1407 echo "configure:1408: checking build system type" >&5
1410 case "$build_alias" in
1413 NONE) build_alias=$host_alias ;;
1414 *) build_alias=$nonopt ;;
1418 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1419 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1420 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1421 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1422 echo "$ac_t""$build" 1>&6
1424 if test $host != $build; then
1425 ac_tool_prefix=${host_alias}-
1430 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1432 # Extract the first word of "$ac_prog", so it can be a program name with args.
1433 set dummy $ac_prog; ac_word=$2
1434 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1435 echo "configure:1436: checking for $ac_word" >&5
1436 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1437 echo $ac_n "(cached) $ac_c" 1>&6
1439 if test -n "$CC"; then
1440 ac_cv_prog_CC="$CC" # Let the user override the test.
1442 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1444 for ac_dir in $ac_dummy; do
1445 test -z "$ac_dir" && ac_dir=.
1446 if test -f $ac_dir/$ac_word; then
1447 ac_cv_prog_CC="$ac_prog"
1455 if test -n "$CC"; then
1456 echo "$ac_t""$CC" 1>&6
1458 echo "$ac_t""no" 1>&6
1461 test -n "$CC" && break
1464 if test -z "$CC"; then
1467 # Found it, now check the version.
1468 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1469 echo "configure:1470: checking version of $CC" >&5
1470 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
1471 case $ac_prog_version in
1472 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1473 *gcc-2.9[5-9].*|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|3.[0-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9]|sgicc-*)
1474 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1475 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1478 echo "$ac_t""$ac_prog_version" 1>&6
1480 if test $ac_verc_fail = yes; then
1484 for ac_prog in gnumake gmake make
1486 # Extract the first word of "$ac_prog", so it can be a program name with args.
1487 set dummy $ac_prog; ac_word=$2
1488 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1489 echo "configure:1490: checking for $ac_word" >&5
1490 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1491 echo $ac_n "(cached) $ac_c" 1>&6
1493 if test -n "$MAKE"; then
1494 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1496 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1498 for ac_dir in $ac_dummy; do
1499 test -z "$ac_dir" && ac_dir=.
1500 if test -f $ac_dir/$ac_word; then
1501 ac_cv_prog_MAKE="$ac_prog"
1508 MAKE="$ac_cv_prog_MAKE"
1509 if test -n "$MAKE"; then
1510 echo "$ac_t""$MAKE" 1>&6
1512 echo "$ac_t""no" 1>&6
1515 test -n "$MAKE" && break
1518 if test -z "$MAKE"; then
1521 # Found it, now check the version.
1522 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1523 echo "configure:1524: checking version of $MAKE" >&5
1524 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1525 case $ac_prog_version in
1526 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1528 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1529 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1532 echo "$ac_t""$ac_prog_version" 1>&6
1534 if test $ac_verc_fail = yes; then
1535 critic_missing="$critic_missing make"
1540 if test -n "$critic_missing"; then
1541 { echo "configure: error:
1542 *** These critical programs are missing or too old:$critic_missing
1543 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1547 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1549 # Extract the first word of "$ac_prog", so it can be a program name with args.
1550 set dummy $ac_prog; ac_word=$2
1551 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1552 echo "configure:1553: checking for $ac_word" >&5
1553 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1554 echo $ac_n "(cached) $ac_c" 1>&6
1556 if test -n "$MSGFMT"; then
1557 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1559 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1561 for ac_dir in $ac_dummy; do
1562 test -z "$ac_dir" && ac_dir=.
1563 if test -f $ac_dir/$ac_word; then
1564 ac_cv_prog_MSGFMT="$ac_prog"
1571 MSGFMT="$ac_cv_prog_MSGFMT"
1572 if test -n "$MSGFMT"; then
1573 echo "$ac_t""$MSGFMT" 1>&6
1575 echo "$ac_t""no" 1>&6
1578 test -n "$MSGFMT" && break
1581 if test -z "$MSGFMT"; then
1584 # Found it, now check the version.
1585 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1586 echo "configure:1587: checking version of $MSGFMT" >&5
1587 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1588 case $ac_prog_version in
1589 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1590 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
1591 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1592 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1595 echo "$ac_t""$ac_prog_version" 1>&6
1597 if test $ac_verc_fail = yes; then
1598 MSGFMT=: aux_missing="$aux_missing msgfmt"
1601 for ac_prog in makeinfo
1603 # Extract the first word of "$ac_prog", so it can be a program name with args.
1604 set dummy $ac_prog; ac_word=$2
1605 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1606 echo "configure:1607: checking for $ac_word" >&5
1607 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1608 echo $ac_n "(cached) $ac_c" 1>&6
1610 if test -n "$MAKEINFO"; then
1611 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1613 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1615 for ac_dir in $ac_dummy; do
1616 test -z "$ac_dir" && ac_dir=.
1617 if test -f $ac_dir/$ac_word; then
1618 ac_cv_prog_MAKEINFO="$ac_prog"
1625 MAKEINFO="$ac_cv_prog_MAKEINFO"
1626 if test -n "$MAKEINFO"; then
1627 echo "$ac_t""$MAKEINFO" 1>&6
1629 echo "$ac_t""no" 1>&6
1632 test -n "$MAKEINFO" && break
1635 if test -z "$MAKEINFO"; then
1638 # Found it, now check the version.
1639 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1640 echo "configure:1641: checking version of $MAKEINFO" >&5
1641 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1642 case $ac_prog_version in
1643 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1645 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1646 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1649 echo "$ac_t""$ac_prog_version" 1>&6
1651 if test $ac_verc_fail = yes; then
1652 MAKEINFO=: aux_missing="$aux_missing makeinfo"
1657 # Extract the first word of "$ac_prog", so it can be a program name with args.
1658 set dummy $ac_prog; ac_word=$2
1659 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1660 echo "configure:1661: checking for $ac_word" >&5
1661 if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then
1662 echo $ac_n "(cached) $ac_c" 1>&6
1664 if test -n "$SED"; then
1665 ac_cv_prog_SED="$SED" # Let the user override the test.
1667 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1669 for ac_dir in $ac_dummy; do
1670 test -z "$ac_dir" && ac_dir=.
1671 if test -f $ac_dir/$ac_word; then
1672 ac_cv_prog_SED="$ac_prog"
1679 SED="$ac_cv_prog_SED"
1680 if test -n "$SED"; then
1681 echo "$ac_t""$SED" 1>&6
1683 echo "$ac_t""no" 1>&6
1686 test -n "$SED" && break
1689 if test -z "$SED"; then
1692 # Found it, now check the version.
1693 echo $ac_n "checking version of $SED""... $ac_c" 1>&6
1694 echo "configure:1695: checking version of $SED" >&5
1695 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
1696 case $ac_prog_version in
1697 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1698 3.0[2-9]*|3.[1-9]*|[4-9]*)
1699 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1700 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1703 echo "$ac_t""$ac_prog_version" 1>&6
1705 if test $ac_verc_fail = yes; then
1706 SED=: aux_missing="$aux_missing sed"
1711 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1712 echo "configure:1713: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1713 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1714 echo $ac_n "(cached) $ac_c" 1>&6
1718 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1719 ac_cpp='$CPP $CPPFLAGS'
1720 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1721 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1722 cross_compiling=$ac_cv_prog_cc_cross
1724 cat > conftest.$ac_ext << EOF
1726 #line 1727 "configure"
1727 #include "confdefs.h"
1731 if { (eval echo configure:1732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1732 ac_cv_prog_cc_works=yes
1733 # If we can't run a trivial program, we are probably using a cross compiler.
1734 if (./conftest; exit) 2>/dev/null; then
1735 ac_cv_prog_cc_cross=no
1737 ac_cv_prog_cc_cross=yes
1740 echo "configure: failed program was:" >&5
1741 cat conftest.$ac_ext >&5
1742 ac_cv_prog_cc_works=no
1746 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1747 ac_cpp='$CPP $CPPFLAGS'
1748 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1749 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1750 cross_compiling=$ac_cv_prog_cc_cross
1754 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1755 if test $ac_cv_prog_cc_works = no; then
1757 ac_cv_prog_cc_cross=yes
1761 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1762 echo "configure:1763: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1763 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1764 echo $ac_n "(cached) $ac_c" 1>&6
1769 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1771 cross_compiling=$ac_cv_prog_cc_cross
1773 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1774 echo "configure:1775: checking whether we are using GNU C" >&5
1775 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1776 echo $ac_n "(cached) $ac_c" 1>&6
1778 cat > conftest.c <<EOF
1783 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1784: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1790 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1791 if test $ac_cv_prog_gcc != yes; then
1792 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1795 echo $ac_n "checking build system type""... $ac_c" 1>&6
1796 echo "configure:1797: checking build system type" >&5
1799 case "$build_alias" in
1802 NONE) build_alias=$host_alias ;;
1803 *) build_alias=$nonopt ;;
1807 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1808 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1809 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1810 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1811 echo "$ac_t""$build" 1>&6
1813 if test $host != $build; then
1814 for ac_prog in gcc cc
1816 # Extract the first word of "$ac_prog", so it can be a program name with args.
1817 set dummy $ac_prog; ac_word=$2
1818 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1819 echo "configure:1820: checking for $ac_word" >&5
1820 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1821 echo $ac_n "(cached) $ac_c" 1>&6
1823 if test -n "$BUILD_CC"; then
1824 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1826 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1828 for ac_dir in $ac_dummy; do
1829 test -z "$ac_dir" && ac_dir=.
1830 if test -f $ac_dir/$ac_word; then
1831 ac_cv_prog_BUILD_CC="$ac_prog"
1838 BUILD_CC="$ac_cv_prog_BUILD_CC"
1839 if test -n "$BUILD_CC"; then
1840 echo "$ac_t""$BUILD_CC" 1>&6
1842 echo "$ac_t""no" 1>&6
1845 test -n "$BUILD_CC" && break
1850 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1851 echo "configure:1852: checking how to run the C preprocessor" >&5
1852 # On Suns, sometimes $CPP names a directory.
1853 if test -n "$CPP" && test -d "$CPP"; then
1856 if test -z "$CPP"; then
1857 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1858 echo $ac_n "(cached) $ac_c" 1>&6
1860 # This must be in double quotes, not single quotes, because CPP may get
1861 # substituted into the Makefile and "${CC-cc}" will confuse make.
1863 # On the NeXT, cc -E runs the code through the compiler's parser,
1864 # not just through cpp.
1865 cat > conftest.$ac_ext <<EOF
1866 #line 1867 "configure"
1867 #include "confdefs.h"
1871 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1872 { (eval echo configure:1873: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1873 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1874 if test -z "$ac_err"; then
1878 echo "configure: failed program was:" >&5
1879 cat conftest.$ac_ext >&5
1881 CPP="${CC-cc} -E -traditional-cpp"
1882 cat > conftest.$ac_ext <<EOF
1883 #line 1884 "configure"
1884 #include "confdefs.h"
1888 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1889 { (eval echo configure:1890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1890 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1891 if test -z "$ac_err"; then
1895 echo "configure: failed program was:" >&5
1896 cat conftest.$ac_ext >&5
1898 CPP="${CC-cc} -nologo -E"
1899 cat > conftest.$ac_ext <<EOF
1900 #line 1901 "configure"
1901 #include "confdefs.h"
1905 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1906 { (eval echo configure:1907: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1907 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1908 if test -z "$ac_err"; then
1912 echo "configure: failed program was:" >&5
1913 cat conftest.$ac_ext >&5
1922 ac_cv_prog_CPP="$CPP"
1924 CPP="$ac_cv_prog_CPP"
1926 ac_cv_prog_CPP="$CPP"
1928 echo "$ac_t""$CPP" 1>&6
1930 # Was a --with-binutils option given?
1931 if test -n "$path_binutils"; then
1932 # Make absolute; ensure a single trailing slash.
1933 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1934 CC="$CC -B$path_binutils"
1936 AS=`$CC -print-prog-name=as`
1937 LD=`$CC -print-prog-name=ld`
1938 AR=`$CC -print-prog-name=ar`
1941 # ranlib has to be treated a bit differently since it might not exist at all.
1942 RANLIB=`$CC -print-prog-name=ranlib`
1943 if test $RANLIB = ranlib; then
1944 # This extra check has to happen since gcc simply echos the parameter in
1945 # case it cannot find the value in its own directories.
1946 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1947 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1948 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1949 echo "configure:1950: checking for $ac_word" >&5
1950 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1951 echo $ac_n "(cached) $ac_c" 1>&6
1953 if test -n "$RANLIB"; then
1954 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1956 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1958 for ac_dir in $ac_dummy; do
1959 test -z "$ac_dir" && ac_dir=.
1960 if test -f $ac_dir/$ac_word; then
1961 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1968 RANLIB="$ac_cv_prog_RANLIB"
1969 if test -n "$RANLIB"; then
1970 echo "$ac_t""$RANLIB" 1>&6
1972 echo "$ac_t""no" 1>&6
1976 if test -z "$ac_cv_prog_RANLIB"; then
1977 if test -n "$ac_tool_prefix"; then
1978 # Extract the first word of "ranlib", so it can be a program name with args.
1979 set dummy ranlib; ac_word=$2
1980 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1981 echo "configure:1982: checking for $ac_word" >&5
1982 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1983 echo $ac_n "(cached) $ac_c" 1>&6
1985 if test -n "$RANLIB"; then
1986 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1988 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1990 for ac_dir in $ac_dummy; do
1991 test -z "$ac_dir" && ac_dir=.
1992 if test -f $ac_dir/$ac_word; then
1993 ac_cv_prog_RANLIB="ranlib"
1998 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2001 RANLIB="$ac_cv_prog_RANLIB"
2002 if test -n "$RANLIB"; then
2003 echo "$ac_t""$RANLIB" 1>&6
2005 echo "$ac_t""no" 1>&6
2016 # Determine whether we are using GNU binutils.
2017 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
2018 echo "configure:2019: checking whether $AS is GNU as" >&5
2019 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
2020 echo $ac_n "(cached) $ac_c" 1>&6
2022 # Most GNU programs take a -v and spit out some text including
2023 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
2024 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
2025 libc_cv_prog_as_gnu=yes
2027 libc_cv_prog_as_gnu=no
2032 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
2034 gnu_as=$libc_cv_prog_as_gnu
2036 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
2037 echo "configure:2038: checking whether $LD is GNU ld" >&5
2038 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
2039 echo $ac_n "(cached) $ac_c" 1>&6
2041 # Most GNU programs take a -v and spit out some text including
2042 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
2043 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
2044 libc_cv_prog_ld_gnu=yes
2046 libc_cv_prog_ld_gnu=no
2051 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
2052 gnu_ld=$libc_cv_prog_ld_gnu
2054 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
2055 set dummy ${ac_tool_prefix}mig; ac_word=$2
2056 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2057 echo "configure:2058: checking for $ac_word" >&5
2058 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
2059 echo $ac_n "(cached) $ac_c" 1>&6
2061 if test -n "$MIG"; then
2062 ac_cv_prog_MIG="$MIG" # Let the user override the test.
2064 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2066 for ac_dir in $ac_dummy; do
2067 test -z "$ac_dir" && ac_dir=.
2068 if test -f $ac_dir/$ac_word; then
2069 ac_cv_prog_MIG="${ac_tool_prefix}mig"
2074 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
2077 MIG="$ac_cv_prog_MIG"
2078 if test -n "$MIG"; then
2079 echo "$ac_t""$MIG" 1>&6
2081 echo "$ac_t""no" 1>&6
2087 # Accept binutils 2.10.1 or newer (and also any ia64 2.9 version)
2088 # XXX Commented out because it filters out too many good versions.
2090 # AC_CHECK_PROG_VER(AS, $AS, --version,
2091 # [GNU assembler.* \([0-9]*\.[0-9.]*\(-ia64-[0-9]*\)*\)],
2092 # [2.10.[1-9]* | 2.1[1-9]* | 2.9-ia64-*], AS=: critic_missing=t)
2094 test -n "$aux_missing" && echo "configure: warning:
2095 *** These auxiliary programs are missing or too old:$aux_missing
2096 *** some features will be disabled.
2097 *** Check the INSTALL file for required versions." 1>&2
2099 # glibcbug.in wants to know the compiler version.
2100 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
2103 # if using special system headers, find out the compiler's sekrit
2104 # header directory and add that to the list. NOTE: Only does the right
2105 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
2106 if test -n "$sysheaders"; then
2107 ccheaders=`$CC -print-file-name=include`
2108 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
2112 # check if ranlib is necessary
2113 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
2114 echo "configure:2115: checking whether ranlib is necessary" >&5
2115 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
2116 echo $ac_n "(cached) $ac_c" 1>&6
2118 cat > conftest.c <<EOF
2123 $CC $CFLAGS -c conftest.c
2124 $AR cr conftest.a conftest.c
2125 cp conftest.a conftest2.a
2127 if cmp -s conftest.a conftest2.a; then
2128 libc_cv_ranlib_necessary=no
2130 libc_cv_ranlib_necessary=yes
2135 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
2136 if test "$libc_cv_ranlib_necessary" = no; then
2140 # Test if LD_LIBRARY_PATH contains the notation for the current directory
2141 # since this would lead to problems installing/building glibc.
2142 # LD_LIBRARY_PATH contains the current directory if one of the following
2144 # - one of the terminals (":" and ";") is the first or last sign
2145 # - two terminals occur directly after each other
2146 # - the path contains an element with a dot in it
2147 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
2148 echo "configure:2149: checking LD_LIBRARY_PATH variable" >&5
2149 case ${LD_LIBRARY_PATH} in
2150 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
2151 ld_library_path_setting="contains current directory"
2154 ld_library_path_setting="ok"
2157 echo "$ac_t""$ld_library_path_setting" 1>&6
2158 if test "$ld_library_path_setting" != "ok"; then
2159 { echo "configure: error:
2160 *** LD_LIBRARY_PATH shouldn't contain the current directory when
2161 *** building glibc. Please change the environment variable
2162 *** and run configure again." 1>&2; exit 1; }
2165 echo $ac_n "checking whether GCC supports -static-libgcc""... $ac_c" 1>&6
2166 echo "configure:2167: checking whether GCC supports -static-libgcc" >&5
2167 if eval "test \"`echo '$''{'libc_cv_gcc_static_libgcc'+set}'`\" = set"; then
2168 echo $ac_n "(cached) $ac_c" 1>&6
2170 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
2171 libc_cv_gcc_static_libgcc=
2173 libc_cv_gcc_static_libgcc=-static-libgcc
2177 echo "$ac_t""$libc_cv_gcc_static_libgcc" 1>&6
2180 # Extract the first word of "bash", so it can be a program name with args.
2181 set dummy bash; ac_word=$2
2182 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2183 echo "configure:2184: checking for $ac_word" >&5
2184 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
2185 echo $ac_n "(cached) $ac_c" 1>&6
2189 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
2192 ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
2195 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2197 for ac_dir in $ac_dummy; do
2198 test -z "$ac_dir" && ac_dir=.
2199 if test -f $ac_dir/$ac_word; then
2200 ac_cv_path_BASH="$ac_dir/$ac_word"
2205 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2209 BASH="$ac_cv_path_BASH"
2210 if test -n "$BASH"; then
2211 echo "$ac_t""$BASH" 1>&6
2213 echo "$ac_t""no" 1>&6
2216 if test "$BASH" != no &&
2217 $BASH -c 'test "$BASH_VERSINFO" \
2218 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2219 libc_cv_have_bash2=yes
2221 libc_cv_have_bash2=no
2225 if test "$BASH" = no; then
2226 # Extract the first word of "ksh", so it can be a program name with args.
2227 set dummy ksh; ac_word=$2
2228 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2229 echo "configure:2230: checking for $ac_word" >&5
2230 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
2231 echo $ac_n "(cached) $ac_c" 1>&6
2235 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2238 ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2241 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2243 for ac_dir in $ac_dummy; do
2244 test -z "$ac_dir" && ac_dir=.
2245 if test -f $ac_dir/$ac_word; then
2246 ac_cv_path_KSH="$ac_dir/$ac_word"
2251 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2255 KSH="$ac_cv_path_KSH"
2256 if test -n "$KSH"; then
2257 echo "$ac_t""$KSH" 1>&6
2259 echo "$ac_t""no" 1>&6
2262 if test "$KSH" = no; then
2265 libc_cv_have_ksh=yes
2270 libc_cv_have_ksh=yes
2274 for ac_prog in gawk mawk nawk awk
2276 # Extract the first word of "$ac_prog", so it can be a program name with args.
2277 set dummy $ac_prog; ac_word=$2
2278 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2279 echo "configure:2280: checking for $ac_word" >&5
2280 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2281 echo $ac_n "(cached) $ac_c" 1>&6
2283 if test -n "$AWK"; then
2284 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2286 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2288 for ac_dir in $ac_dummy; do
2289 test -z "$ac_dir" && ac_dir=.
2290 if test -f $ac_dir/$ac_word; then
2291 ac_cv_prog_AWK="$ac_prog"
2298 AWK="$ac_cv_prog_AWK"
2299 if test -n "$AWK"; then
2300 echo "$ac_t""$AWK" 1>&6
2302 echo "$ac_t""no" 1>&6
2305 test -n "$AWK" && break
2308 # Extract the first word of "perl", so it can be a program name with args.
2309 set dummy perl; ac_word=$2
2310 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2311 echo "configure:2312: checking for $ac_word" >&5
2312 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2313 echo $ac_n "(cached) $ac_c" 1>&6
2317 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2320 ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2323 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2325 for ac_dir in $ac_dummy; do
2326 test -z "$ac_dir" && ac_dir=.
2327 if test -f $ac_dir/$ac_word; then
2328 ac_cv_path_PERL="$ac_dir/$ac_word"
2333 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2337 PERL="$ac_cv_path_PERL"
2338 if test -n "$PERL"; then
2339 echo "$ac_t""$PERL" 1>&6
2341 echo "$ac_t""no" 1>&6
2344 if test "$PERL" != no &&
2345 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
2348 # Extract the first word of "install-info", so it can be a program name with args.
2349 set dummy install-info; ac_word=$2
2350 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2351 echo "configure:2352: checking for $ac_word" >&5
2352 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2353 echo $ac_n "(cached) $ac_c" 1>&6
2355 case "$INSTALL_INFO" in
2357 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2360 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2363 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2364 ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2365 for ac_dir in $ac_dummy; do
2366 test -z "$ac_dir" && ac_dir=.
2367 if test -f $ac_dir/$ac_word; then
2368 ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2373 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2377 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2378 if test -n "$INSTALL_INFO"; then
2379 echo "$ac_t""$INSTALL_INFO" 1>&6
2381 echo "$ac_t""no" 1>&6
2384 if test "$INSTALL_INFO" != "no"; then
2385 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2386 echo "configure:2387: checking for old Debian install-info" >&5
2387 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2388 echo $ac_n "(cached) $ac_c" 1>&6
2391 # There is a hard ^_ on the next line. I am open to better ideas.
2393 echo 'File: dir Node: Top This is the top of the INFO tree'
2394 echo '* Menu:') >conftest.d/dir
2395 (echo 'INFO-DIR-SECTION i-d-s works'
2396 echo 'START-INFO-DIR-ENTRY'
2397 echo '* Prog: (prog). Program.'
2398 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2399 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2401 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2402 then libc_cv_old_debian_install_info=no
2403 else libc_cv_old_debian_install_info=yes
2405 else libc_cv_old_debian_install_info=no testfailed=t
2410 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2411 if test -n "$testfailed"
2412 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2414 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2418 # Extract the first word of "bison", so it can be a program name with args.
2419 set dummy bison; ac_word=$2
2420 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2421 echo "configure:2422: checking for $ac_word" >&5
2422 if eval "test \"`echo '$''{'ac_cv_path_BISON'+set}'`\" = set"; then
2423 echo $ac_n "(cached) $ac_c" 1>&6
2427 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
2430 ac_cv_path_BISON="$BISON" # Let the user override the test with a dos path.
2433 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2434 ac_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
2435 for ac_dir in $ac_dummy; do
2436 test -z "$ac_dir" && ac_dir=.
2437 if test -f $ac_dir/$ac_word; then
2438 ac_cv_path_BISON="$ac_dir/$ac_word"
2443 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
2447 BISON="$ac_cv_path_BISON"
2448 if test -n "$BISON"; then
2449 echo "$ac_t""$BISON" 1>&6
2451 echo "$ac_t""no" 1>&6
2455 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2456 echo "configure:2457: checking for signed size_t type" >&5
2457 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2458 echo $ac_n "(cached) $ac_c" 1>&6
2460 echo '#include <stddef.h>
2461 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2462 if eval "$ac_cpp conftest.c 2>/dev/null" \
2463 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2464 libc_cv_signed_size_t=no
2466 libc_cv_signed_size_t=yes
2471 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2472 if test $libc_cv_signed_size_t = yes; then
2473 cat >> confdefs.h <<\EOF
2474 #undef __SIZE_TYPE__
2475 #define __SIZE_TYPE__ unsigned
2479 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2480 echo "configure:2481: checking for libc-friendly stddef.h" >&5
2481 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2482 echo $ac_n "(cached) $ac_c" 1>&6
2484 cat > conftest.$ac_ext <<EOF
2485 #line 2486 "configure"
2486 #include "confdefs.h"
2487 #define __need_size_t
2488 #define __need_wchar_t
2493 size_t size; wchar_t wchar;
2495 #error stddef.h ignored __need_*
2497 if (&size == NULL || &wchar == NULL) abort ();
2500 if { (eval echo configure:2501: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2502 libc_cv_friendly_stddef=yes
2504 echo "configure: failed program was:" >&5
2505 cat conftest.$ac_ext >&5
2507 libc_cv_friendly_stddef=no
2512 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2513 if test $libc_cv_friendly_stddef = yes; then
2514 config_vars="$config_vars
2515 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2518 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2519 echo "configure:2520: checking whether we need to use -P to assemble .S files" >&5
2520 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2521 echo $ac_n "(cached) $ac_c" 1>&6
2523 cat > conftest.S <<EOF
2524 #include "confdefs.h"
2525 /* Nothing whatsoever. */
2527 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2528 libc_cv_need_minus_P=no
2530 libc_cv_need_minus_P=yes
2535 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2536 if test $libc_cv_need_minus_P = yes; then
2537 config_vars="$config_vars
2538 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2541 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2542 echo "configure:2543: checking whether .text pseudo-op must be used" >&5
2543 if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
2544 echo $ac_n "(cached) $ac_c" 1>&6
2546 cat > conftest.s <<EOF
2550 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2551 libc_cv_dot_text=.text
2556 if test -z "$libc_cv_dot_text"; then
2557 echo "$ac_t""no" 1>&6
2559 echo "$ac_t""yes" 1>&6
2562 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2563 echo "configure:2564: checking for assembler global-symbol directive" >&5
2564 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2565 echo $ac_n "(cached) $ac_c" 1>&6
2567 libc_cv_asm_global_directive=UNKNOWN
2568 for ac_globl in .globl .global .EXPORT; do
2569 cat > conftest.s <<EOF
2574 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2575 libc_cv_asm_global_directive=${ac_globl}
2578 test $libc_cv_asm_global_directive != UNKNOWN && break
2582 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2583 if test $libc_cv_asm_global_directive = UNKNOWN; then
2584 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2586 cat >> confdefs.h <<EOF
2587 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2592 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2593 echo "configure:2594: checking for .set assembler directive" >&5
2594 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2595 echo $ac_n "(cached) $ac_c" 1>&6
2597 cat > conftest.s <<EOF
2600 .set glibc_conftest_frobozz,foo
2601 $libc_cv_asm_global_directive glibc_conftest_frobozz
2603 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2604 # (but it doesn't work), so we must do a linking check to be sure.
2605 cat > conftest1.c <<\EOF
2606 extern int glibc_conftest_frobozz;
2607 main () { printf ("%d\n", glibc_conftest_frobozz); }
2609 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2610 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2611 libc_cv_asm_set_directive=yes
2613 libc_cv_asm_set_directive=no
2618 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2619 if test $libc_cv_asm_set_directive = yes; then
2620 cat >> confdefs.h <<\EOF
2621 #define HAVE_ASM_SET_DIRECTIVE 1
2626 # The Aix ld uses global .symbol_names instead of symbol_names.
2629 cat >> confdefs.h <<\EOF
2630 #define HAVE_ASM_GLOBAL_DOT_NAME 1
2635 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2636 echo "configure:2637: checking for .symver assembler directive" >&5
2637 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2638 echo $ac_n "(cached) $ac_c" 1>&6
2640 cat > conftest.s <<EOF
2643 .symver _sym,sym@VERS
2645 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2646 libc_cv_asm_symver_directive=yes
2648 libc_cv_asm_symver_directive=no
2653 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2654 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2655 echo "configure:2656: checking for ld --version-script" >&5
2656 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2657 echo $ac_n "(cached) $ac_c" 1>&6
2659 if test $libc_cv_asm_symver_directive = yes; then
2660 cat > conftest.s <<EOF
2663 .symver _sym,sym@VERS
2665 cat > conftest.map <<EOF
2674 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2675 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2676 -nostartfiles -nostdlib
2677 -Wl,--version-script,conftest.map
2678 1>&5'; { (eval echo configure:2679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2680 libc_cv_ld_version_script_option=yes
2682 libc_cv_ld_version_script_option=no
2685 libc_cv_ld_version_script_option=no
2688 libc_cv_ld_version_script_option=no
2693 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2694 if test $shared != no &&
2695 test $libc_cv_asm_symver_directive = yes &&
2696 test $libc_cv_ld_version_script_option = yes &&
2697 test $enable_versioning = yes; then
2699 cat >> confdefs.h <<\EOF
2700 #define DO_VERSIONING 1
2708 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
2710 *** WARNING: You should not compile GNU libc without versioning. Not using
2711 *** versioning will introduce incompatibilities so that old binaries
2712 *** will not run anymore.
2713 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2715 if test $elf = yes; then
2716 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2717 echo "configure:2718: checking for .previous assembler directive" >&5
2718 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2719 echo $ac_n "(cached) $ac_c" 1>&6
2721 cat > conftest.s <<EOF
2722 .section foo_section
2725 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2726: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2726 libc_cv_asm_previous_directive=yes
2728 libc_cv_asm_previous_directive=no
2733 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2734 if test $libc_cv_asm_previous_directive = yes; then
2735 cat >> confdefs.h <<\EOF
2736 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2740 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2741 echo "configure:2742: checking for .popsection assembler directive" >&5
2742 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2743 echo $ac_n "(cached) $ac_c" 1>&6
2745 cat > conftest.s <<EOF
2746 .pushsection foo_section
2749 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2750: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2750 libc_cv_asm_popsection_directive=yes
2752 libc_cv_asm_popsection_directive=no
2757 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2758 if test $libc_cv_asm_popsection_directive = yes; then
2759 cat >> confdefs.h <<\EOF
2760 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2765 echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6
2766 echo "configure:2767: checking for .protected and .hidden assembler directive" >&5
2767 if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then
2768 echo $ac_n "(cached) $ac_c" 1>&6
2770 cat > conftest.s <<EOF
2776 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2777: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2777 libc_cv_asm_protected_directive=yes
2779 libc_cv_asm_protected_directive=no
2784 echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6
2786 cat >> confdefs.h <<\EOF
2787 #define HAVE_PROTECTED 1
2790 cat >> confdefs.h <<\EOF
2791 #define HAVE_HIDDEN 1
2795 if test $libc_cv_asm_protected_directive = yes; then
2796 echo $ac_n "checking whether __attribute__((visibility())) is supported""... $ac_c" 1>&6
2797 echo "configure:2798: checking whether __attribute__((visibility())) is supported" >&5
2798 if eval "test \"`echo '$''{'libc_cv_visibility_attribute'+set}'`\" = set"; then
2799 echo $ac_n "(cached) $ac_c" 1>&6
2801 cat > conftest.c <<EOF
2802 int foo __attribute__ ((visibility ("hidden"))) = 1;
2803 int bar __attribute__ ((visibility ("protected"))) = 1;
2805 libc_cv_visibility_attribute=no
2806 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
2807 if grep '\.hidden.*foo' conftest.s >/dev/null; then
2808 if grep '\.protected.*bar' conftest.s >/dev/null; then
2809 libc_cv_visibility_attribute=yes
2817 echo "$ac_t""$libc_cv_visibility_attribute" 1>&6
2818 if test $libc_cv_visibility_attribute = yes; then
2819 cat >> confdefs.h <<\EOF
2820 #define HAVE_VISIBILITY_ATTRIBUTE 1
2826 if test $libc_cv_visibility_attribute = yes; then
2827 echo $ac_n "checking for broken __attribute__((visibility()))""... $ac_c" 1>&6
2828 echo "configure:2829: checking for broken __attribute__((visibility()))" >&5
2829 if eval "test \"`echo '$''{'libc_cv_broken_visibility_attribute'+set}'`\" = set"; then
2830 echo $ac_n "(cached) $ac_c" 1>&6
2832 cat > conftest.c <<EOF
2834 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
2835 int bar (int x) { return x; }
2837 libc_cv_broken_visibility_attribute=yes
2838 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
2839 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
2840 libc_cv_broken_visibility_attribute=no
2843 rm -f conftest.c conftest.s
2847 echo "$ac_t""$libc_cv_broken_visibility_attribute" 1>&6
2848 if test $libc_cv_broken_visibility_attribute = yes; then
2849 cat >> confdefs.h <<\EOF
2850 #define HAVE_BROKEN_VISIBILITY_ATTRIBUTE 1
2856 echo $ac_n "checking for broken __attribute__((alias()))""... $ac_c" 1>&6
2857 echo "configure:2858: checking for broken __attribute__((alias()))" >&5
2858 if eval "test \"`echo '$''{'libc_cv_broken_alias_attribute'+set}'`\" = set"; then
2859 echo $ac_n "(cached) $ac_c" 1>&6
2861 cat > conftest.c <<EOF
2862 extern int foo (int x) __asm ("xyzzy");
2863 int bar (int x) { return x; }
2864 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
2866 extern __typeof (dfoo) dfoo __asm ("abccb");
2869 libc_cv_broken_alias_attribute=yes
2870 if ${CC-cc} -Werror -S conftest.c -o conftest.s >/dev/null 2>&1; then
2871 if grep 'xyzzy' conftest.s >/dev/null &&
2872 grep 'abccb' conftest.s >/dev/null; then
2873 libc_cv_broken_alias_attribute=no
2876 rm -f conftest.c conftest.s
2880 echo "$ac_t""$libc_cv_broken_alias_attribute" 1>&6
2881 if test $libc_cv_broken_alias_attribute = yes; then
2882 cat >> confdefs.h <<\EOF
2883 #define HAVE_BROKEN_ALIAS_ATTRIBUTE 1
2888 if test $libc_cv_visibility_attribute = yes -a $gnu_ld = yes; then
2889 echo $ac_n "checking whether to put _rtld_local into .sdata section""... $ac_c" 1>&6
2890 echo "configure:2891: checking whether to put _rtld_local into .sdata section" >&5
2891 if eval "test \"`echo '$''{'libc_cv_have_sdata_section'+set}'`\" = set"; then
2892 echo $ac_n "(cached) $ac_c" 1>&6
2894 echo "int i;" > conftest.c
2895 libc_cv_have_sdata_section=no
2896 if ${CC-cc} -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
2897 | grep '\.sdata' >/dev/null; then
2898 libc_cv_have_sdata_section=yes
2900 rm -f conftest.c conftest.so
2904 echo "$ac_t""$libc_cv_have_sdata_section" 1>&6
2905 if test $libc_cv_have_sdata_section = yes; then
2906 cat >> confdefs.h <<\EOF
2907 #define HAVE_SDATA_SECTION 1
2913 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
2914 echo "configure:2915: checking for .preinit_array/.init_array/.fini_array support" >&5
2915 if eval "test \"`echo '$''{'libc_cv_initfinit_array'+set}'`\" = set"; then
2916 echo $ac_n "(cached) $ac_c" 1>&6
2918 cat > conftest.c <<EOF
2919 int _start (void) { return 0; }
2920 int __start (void) { return 0; }
2921 int foo (void) { return 1; }
2922 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
2924 if { ac_try='${CC-cc} -o conftest conftest.c
2925 -static -nostartfiles -nostdlib 1>&5'; { (eval echo configure:2926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2927 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
2928 libc_cv_initfinit_array=yes
2930 libc_cv_initfinit_array=no
2933 libc_cv_initfinit_array=no
2938 echo "$ac_t""$libc_cv_initfinit_array" 1>&6
2940 if test $libc_cv_initfinit_array = yes; then
2941 cat >> confdefs.h <<\EOF
2942 #define HAVE_INITFINI_ARRAY 1
2947 echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6
2948 echo "configure:2949: checking for -z nodelete option" >&5
2949 if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then
2950 echo $ac_n "(cached) $ac_c" 1>&6
2952 cat > conftest.c <<EOF
2953 int _start (void) { return 42; }
2955 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
2956 -nostartfiles -nostdlib
2957 -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2959 libc_cv_z_nodelete=yes
2961 libc_cv_z_nodelete=no
2966 echo "$ac_t""$libc_cv_z_nodelete" 1>&6
2969 echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6
2970 echo "configure:2971: checking for -z nodlopen option" >&5
2971 if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then
2972 echo $ac_n "(cached) $ac_c" 1>&6
2974 cat > conftest.c <<EOF
2975 int _start (void) { return 42; }
2977 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
2978 -nostartfiles -nostdlib
2979 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2980: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2981 libc_cv_z_nodlopen=yes
2983 libc_cv_z_nodlopen=no
2988 echo "$ac_t""$libc_cv_z_nodlopen" 1>&6
2991 echo $ac_n "checking for -z initfirst option""... $ac_c" 1>&6
2992 echo "configure:2993: checking for -z initfirst option" >&5
2993 if eval "test \"`echo '$''{'libc_cv_z_initfirst'+set}'`\" = set"; then
2994 echo $ac_n "(cached) $ac_c" 1>&6
2996 cat > conftest.c <<EOF
2997 int _start (void) { return 42; }
2999 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
3000 -nostartfiles -nostdlib
3001 -Wl,--enable-new-dtags,-z,initfirst 1>&5'; { (eval echo configure:3002: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
3003 libc_cv_z_initfirst=yes
3005 libc_cv_z_initfirst=no
3010 echo "$ac_t""$libc_cv_z_initfirst" 1>&6
3013 echo $ac_n "checking for -Bgroup option""... $ac_c" 1>&6
3014 echo "configure:3015: checking for -Bgroup option" >&5
3015 if eval "test \"`echo '$''{'libc_cv_Bgroup'+set}'`\" = set"; then
3016 echo $ac_n "(cached) $ac_c" 1>&6
3018 cat > conftest.c <<EOF
3019 int _start (void) { return 42; }
3021 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,-Bgroup -nostdlib 1>&5'; { (eval echo configure:3022: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
3030 echo "$ac_t""$libc_cv_Bgroup" 1>&6
3033 echo $ac_n "checking for -z combreloc""... $ac_c" 1>&6
3034 echo "configure:3035: checking for -z combreloc" >&5
3035 if eval "test \"`echo '$''{'libc_cv_z_combreloc'+set}'`\" = set"; then
3036 echo $ac_n "(cached) $ac_c" 1>&6
3038 cat > conftest.c <<EOF
3039 extern int bar (int);
3041 int foo (void) { return bar (mumble); }
3043 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c
3044 -nostdlib -nostartfiles
3045 -Wl,-z,combreloc 1>&5'; { (eval echo configure:3046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
3047 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
3048 libc_cv_z_combreloc=yes
3050 libc_cv_z_combreloc=no
3053 libc_cv_z_combreloc=no
3058 echo "$ac_t""$libc_cv_z_combreloc" 1>&6
3059 if test "$libc_cv_z_combreloc" = yes; then
3060 cat >> confdefs.h <<\EOF
3061 #define HAVE_Z_COMBRELOC 1
3068 if test $elf != yes; then
3069 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
3070 echo "configure:3071: checking for .init and .fini sections" >&5
3071 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
3072 echo $ac_n "(cached) $ac_c" 1>&6
3074 cat > conftest.$ac_ext <<EOF
3075 #line 3076 "configure"
3076 #include "confdefs.h"
3079 asm (".section .init");
3080 asm (".section .fini");
3081 asm ("${libc_cv_dot_text}");
3084 if { (eval echo configure:3085: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3086 libc_cv_have_initfini=yes
3088 echo "configure: failed program was:" >&5
3089 cat conftest.$ac_ext >&5
3091 libc_cv_have_initfini=no
3096 echo "$ac_t""$libc_cv_have_initfini" 1>&6
3097 if test $libc_cv_have_initfini = yes; then
3098 cat >> confdefs.h <<\EOF
3099 #define HAVE_INITFINI 1
3105 if test $elf = yes -a $gnu_ld = yes; then
3106 echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6
3107 echo "configure:3108: checking whether cc puts quotes around section names" >&5
3108 if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then
3109 echo $ac_n "(cached) $ac_c" 1>&6
3111 cat > conftest.c <<EOF
3112 static const int foo
3113 __attribute__ ((section ("bar"))) = 1;
3115 if ${CC-cc} -S conftest.c -o conftest.s; then
3116 if grep '\.section.*"bar"' conftest.s >/dev/null; then
3117 libc_cv_have_section_quotes=yes
3119 libc_cv_have_section_quotes=no
3122 libc_cv_have_section_quotes=unknown
3128 echo "$ac_t""$libc_cv_have_section_quotes" 1>&6
3129 if test $libc_cv_have_section_quotes = yes; then
3130 cat >> confdefs.h <<\EOF
3131 #define HAVE_SECTION_QUOTES 1
3139 if test $elf = yes; then
3140 libc_cv_asm_underscores=no
3142 if test $ac_cv_prog_cc_works = yes; then
3143 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
3144 echo "configure:3145: checking for _ prefix on C symbol names" >&5
3145 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
3146 echo $ac_n "(cached) $ac_c" 1>&6
3148 cat > conftest.$ac_ext <<EOF
3149 #line 3150 "configure"
3150 #include "confdefs.h"
3151 asm ("_glibc_foobar:");
3156 if { (eval echo configure:3157: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3158 libc_cv_asm_underscores=yes
3160 echo "configure: failed program was:" >&5
3161 cat conftest.$ac_ext >&5
3163 libc_cv_asm_underscores=no
3168 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
3170 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
3171 echo "configure:3172: checking for _ prefix on C symbol names" >&5
3172 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
3173 echo $ac_n "(cached) $ac_c" 1>&6
3175 cat > conftest.$ac_ext <<EOF
3176 #line 3177 "configure"
3177 #include "confdefs.h"
3178 void underscore_test(void) {
3181 if { (eval echo configure:3182: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3182 if grep _underscore_test conftest* >/dev/null; then
3184 libc_cv_asm_underscores=yes
3187 libc_cv_asm_underscores=no
3190 echo "configure: failed program was:" >&5
3191 cat conftest.$ac_ext >&5
3193 libc_cv_asm_underscores=no
3198 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
3201 if test $libc_cv_asm_underscores = no; then
3202 cat >> confdefs.h <<\EOF
3203 #define NO_UNDERSCORES 1
3208 if test $elf = yes; then
3209 libc_cv_weak_symbols=yes
3212 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
3213 echo "configure:3214: checking for assembler .weak directive" >&5
3214 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
3215 echo $ac_n "(cached) $ac_c" 1>&6
3217 cat > conftest.s <<EOF
3219 ${libc_cv_asm_global_directive} foo
3222 .weak bar; bar = foo
3224 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
3225 libc_cv_asm_weak_directive=yes
3227 libc_cv_asm_weak_directive=no
3232 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
3234 if test $libc_cv_asm_weak_directive = no; then
3235 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
3236 echo "configure:3237: checking for assembler .weakext directive" >&5
3237 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
3238 echo $ac_n "(cached) $ac_c" 1>&6
3240 cat > conftest.s <<EOF
3242 ${libc_cv_asm_global_directive} foo
3246 ${libc_cv_asm_global_directive} baz
3249 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
3250 libc_cv_asm_weakext_directive=yes
3252 libc_cv_asm_weakext_directive=no
3257 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
3261 if test $libc_cv_asm_weak_directive = yes; then
3262 cat >> confdefs.h <<\EOF
3263 #define HAVE_ASM_WEAK_DIRECTIVE 1
3266 elif test $libc_cv_asm_weakext_directive = yes; then
3267 cat >> confdefs.h <<\EOF
3268 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
3273 case "${host_cpu}-${host_os}" in
3275 libc_cv_asm_line_sep='@'
3276 cat >> confdefs.h <<EOF
3277 #define ASM_LINE_SEP $libc_cv_asm_line_sep
3282 echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6
3283 echo "configure:3284: checking for assembler line separator" >&5
3284 if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then
3285 echo $ac_n "(cached) $ac_c" 1>&6
3287 cat > conftest.s <<EOF
3290 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:3291: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3291 libc_cv_asm_line_sep='!'
3293 if test -z "$enable_hacker_mode"; then
3294 echo "*** You need a newer assembler to compile glibc"
3298 libc_cv_asm_line_sep=';'
3303 echo "$ac_t""$libc_cv_asm_line_sep" 1>&6
3304 cat >> confdefs.h <<EOF
3305 #define ASM_LINE_SEP $libc_cv_asm_line_sep
3311 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
3312 echo "configure:3313: checking for ld --no-whole-archive" >&5
3313 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
3314 echo $ac_n "(cached) $ac_c" 1>&6
3316 cat > conftest.c <<\EOF
3321 if { ac_try='${CC-cc} $CFLAGS
3322 -nostdlib -nostartfiles -Wl,--no-whole-archive
3323 -o conftest conftest.c 1>&5'; { (eval echo configure:3324: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3324 libc_cv_ld_no_whole_archive=yes
3326 libc_cv_ld_no_whole_archive=no
3331 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
3332 if test $libc_cv_ld_no_whole_archive = yes; then
3333 no_whole_archive=-Wl,--no-whole-archive
3336 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
3337 echo "configure:3338: checking for gcc -fexceptions" >&5
3338 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
3339 echo $ac_n "(cached) $ac_c" 1>&6
3341 cat > conftest.c <<\EOF
3346 if { ac_try='${CC-cc} $CFLAGS
3347 -nostdlib -nostartfiles -fexceptions
3348 -o conftest conftest.c 1>&5'; { (eval echo configure:3349: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3349 libc_cv_gcc_exceptions=yes
3351 libc_cv_gcc_exceptions=no
3356 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
3357 if test $libc_cv_gcc_exceptions = yes; then
3358 exceptions=-fexceptions
3361 if test "$base_machine" = alpha ; then
3362 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
3363 echo "configure:3364: checking for function ..ng prefix" >&5
3364 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
3365 echo $ac_n "(cached) $ac_c" 1>&6
3367 cat > conftest.c <<\EOF
3370 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:3371: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
3372 libc_cv_gcc_alpha_ng_prefix=yes
3374 libc_cv_gcc_alpha_ng_prefix=no
3379 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
3380 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
3381 cat >> confdefs.h <<\EOF
3382 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
3386 cat >> confdefs.h <<\EOF
3387 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
3393 if test "$host_cpu" = powerpc ; then
3394 # Check for a bug present in at least versions 2.8.x of GCC
3395 # and versions 1.0.x of EGCS.
3396 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
3397 echo "configure:3398: checking whether clobbering cr0 causes problems" >&5
3398 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
3399 echo $ac_n "(cached) $ac_c" 1>&6
3401 cat > conftest.$ac_ext <<EOF
3402 #line 3403 "configure"
3403 #include "confdefs.h"
3404 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
3409 if { (eval echo configure:3410: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3411 libc_cv_c_asmcr0_bug='no'
3413 echo "configure: failed program was:" >&5
3414 cat conftest.$ac_ext >&5
3416 libc_cv_c_asmcr0_bug='yes'
3421 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
3422 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
3423 cat >> confdefs.h <<\EOF
3424 #define BROKEN_PPC_ASM_CR0 1
3430 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
3431 echo "configure:3432: checking for DWARF2 unwind info support" >&5
3432 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
3433 echo $ac_n "(cached) $ac_c" 1>&6
3435 cat > conftest.c <<EOF
3436 #line 3437 "configure"
3437 static char *__EH_FRAME_BEGIN__;
3440 #ifdef CHECK__register_frame
3441 __register_frame (__EH_FRAME_BEGIN__);
3442 __deregister_frame (__EH_FRAME_BEGIN__);
3444 #ifdef CHECK__register_frame_info
3445 __register_frame_info (__EH_FRAME_BEGIN__);
3446 __deregister_frame_info (__EH_FRAME_BEGIN__);
3451 /* FIXME: this is fragile. */
3461 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
3462 -nostdlib -nostartfiles
3463 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3464: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3464 libc_cv_gcc_dwarf2_unwind_info=static
3466 libc_cv_gcc_dwarf2_unwind_info=no
3468 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
3469 -nostdlib -nostartfiles
3470 -o conftest conftest.c -lgcc -lgcc_eh >&5'; { (eval echo configure:3471: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3471 if ${CC-cc} $CFLAGS -DCHECK__register_frame_info -nostdlib -nostartfiles \
3472 -o conftest conftest.c -lgcc -lgcc_eh -v 2>&1 >/dev/null \
3473 | grep -q -- --eh-frame-hdr; then
3474 libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
3476 libc_cv_gcc_dwarf2_unwind_info=static
3479 libc_cv_gcc_dwarf2_unwind_info=no
3481 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
3482 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
3483 -nostdlib -nostartfiles
3484 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3485: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3485 libc_cv_gcc_dwarf2_unwind_info=yes
3487 libc_cv_gcc_dwarf2_unwind_info=no
3493 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
3494 case $libc_cv_gcc_dwarf2_unwind_info in
3496 cat >> confdefs.h <<\EOF
3497 #define HAVE_DWARF2_UNWIND_INFO 1
3502 cat >> confdefs.h <<\EOF
3503 #define HAVE_DWARF2_UNWIND_INFO 1
3506 cat >> confdefs.h <<\EOF
3507 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
3513 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
3514 echo "configure:3515: checking for __builtin_expect" >&5
3515 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
3516 echo $ac_n "(cached) $ac_c" 1>&6
3518 cat > conftest.c <<EOF
3519 #line 3520 "configure"
3522 a = __builtin_expect (a, 10);
3523 return a == 10 ? 0 : 1;
3526 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3527 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3528: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3528 libc_cv_gcc_builtin_expect=yes
3530 libc_cv_gcc_builtin_expect=no
3535 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
3536 if test "$libc_cv_gcc_builtin_expect" = yes; then
3537 cat >> confdefs.h <<\EOF
3538 #define HAVE_BUILTIN_EXPECT 1
3543 echo $ac_n "checking for __builtin_memset""... $ac_c" 1>&6
3544 echo "configure:3545: checking for __builtin_memset" >&5
3545 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_memset'+set}'`\" = set"; then
3546 echo $ac_n "(cached) $ac_c" 1>&6
3548 cat > conftest.c <<\EOF
3551 __builtin_memset (x, 0, 1000);
3554 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'; { (eval echo configure:3555: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
3556 libc_cv_gcc_builtin_memset=no
3558 libc_cv_gcc_builtin_memset=yes
3563 echo "$ac_t""$libc_cv_gcc_builtin_memset" 1>&6
3564 if test "$libc_cv_gcc_builtin_memset" = yes ; then
3565 cat >> confdefs.h <<\EOF
3566 #define HAVE_BUILTIN_MEMSET 1
3571 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
3572 echo "configure:3573: checking for local label subtraction" >&5
3573 if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
3574 echo $ac_n "(cached) $ac_c" 1>&6
3576 cat > conftest.c <<EOF
3577 #line 3578 "configure"
3580 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
3581 void *p = &&l1 + ar[a];
3589 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3590 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3591: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3591 libc_cv_gcc_subtract_local_labels=yes
3593 libc_cv_gcc_subtract_local_labels=no
3598 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
3599 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
3600 cat >> confdefs.h <<\EOF
3601 #define HAVE_SUBTRACT_LOCAL_LABELS 1
3606 echo $ac_n "checking for __thread""... $ac_c" 1>&6
3607 echo "configure:3608: checking for __thread" >&5
3608 if eval "test \"`echo '$''{'libc_cv_gcc___thread'+set}'`\" = set"; then
3609 echo $ac_n "(cached) $ac_c" 1>&6
3611 cat > conftest.c <<EOF
3612 __thread int a = 42;
3614 if { ac_try='${CC-cc} $CFLAGS -c conftest.c >&5'; { (eval echo configure:3615: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3615 libc_cv_gcc___thread=yes
3617 libc_cv_gcc___thread=no
3622 echo "$ac_t""$libc_cv_gcc___thread" 1>&6
3623 if test "$libc_cv_gcc___thread" = yes; then
3624 cat >> confdefs.h <<\EOF
3625 #define HAVE___THREAD 1
3631 echo $ac_n "checking for libgd""... $ac_c" 1>&6
3632 echo "configure:3633: checking for libgd" >&5
3633 if test "$with_gd" != "no"; then
3634 old_CFLAGS="$CFLAGS"
3635 CFLAGS="$CFLAGS $libgd_include"
3636 old_LDFLAGS="$LDFLAGS"
3637 LDFLAGS="$LDFLAGS $libgd_ldflags"
3639 LIBS="$LIBS -lgd -lpng -lz -lm"
3640 cat > conftest.$ac_ext <<EOF
3641 #line 3642 "configure"
3642 #include "confdefs.h"
3648 if { (eval echo configure:3649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3652 echo "configure: failed program was:" >&5
3653 cat conftest.$ac_ext >&5
3658 CFLAGS="$old_CFLAGS"
3659 LDFLAGS="$old_LDFLAGS"
3664 echo "$ac_t""$LIBGD" 1>&6
3667 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3668 echo "configure:3669: checking size of long double" >&5
3669 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3670 echo $ac_n "(cached) $ac_c" 1>&6
3672 if test "$cross_compiling" = yes; then
3673 ac_cv_sizeof_long_double=0
3675 cat > conftest.$ac_ext <<EOF
3676 #line 3677 "configure"
3677 #include "confdefs.h"
3681 FILE *f=fopen("conftestval", "w");
3683 fprintf(f, "%d\n", sizeof(long double));
3687 if { (eval echo configure:3688: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3689 ac_cv_sizeof_long_double=`cat conftestval`
3691 echo "configure: failed program was:" >&5
3692 cat conftest.$ac_ext >&5
3694 ac_cv_sizeof_long_double=0
3700 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3701 cat >> confdefs.h <<EOF
3702 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3706 sizeof_long_double=$ac_cv_sizeof_long_double
3709 ### End of automated tests.
3710 ### Now run sysdeps configure fragments.
3712 # sysdeps configure fragments may set these with files to be linked below.
3716 # They also can set these variables.
3718 ldd_rewrite_script=no
3719 libc_cv_sysconfdir=$sysconfdir
3720 libc_cv_gcc_unwind_find_fde=no
3722 # Iterate over all the sysdep directories we will use, running their
3723 # configure fragments, and looking for a uname implementation.
3725 for dir in $sysnames; do
3728 *) dest=$srcdir/$dir ;;
3730 if test -r $dest/configure; then
3731 echo "$ac_t""running configure fragment for $dest" 1>&6
3735 if test -z "$uname"; then
3736 if test -r $dest/uname.c ||
3737 test -r $dest/uname.S ||
3738 { test -r $dest/syscalls.list &&
3739 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
3745 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
3746 cat >> confdefs.h <<\EOF
3747 #define EXPORT_UNWIND_FIND_FDE 1
3755 # If we will use the generic uname implementation, we must figure out what
3756 # it will say by examining the system, and write the results in config-name.h.
3757 if test "$uname" = "sysdeps/generic"; then
3759 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3760 if test $uname_sysname != $config_os; then
3761 config_release=`echo $config_os | sed s/$uname_sysname//`
3764 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3765 echo "configure:3766: checking OS release for uname" >&5
3766 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
3767 echo $ac_n "(cached) $ac_c" 1>&6
3769 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3770 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3771 != x$config_release; then
3772 # The configuration release is a substring of the kernel release.
3773 libc_cv_uname_release=$kernel_release
3774 elif test x$config_release != x; then
3775 libc_cv_uname_release=$config_release
3776 elif test x$kernel_release != x; then
3777 libc_cv_uname_release=$kernel_release
3779 libc_cv_uname_release=unknown
3783 echo "$ac_t""$libc_cv_uname_release" 1>&6
3784 uname_release="$libc_cv_uname_release"
3786 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3787 echo "configure:3788: checking OS version for uname" >&5
3788 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
3789 echo $ac_n "(cached) $ac_c" 1>&6
3791 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3792 if test -n "$kernel_version"; then
3793 libc_cv_uname_version="$kernel_version"
3795 libc_cv_uname_version=unknown
3799 echo "$ac_t""$libc_cv_uname_version" 1>&6
3800 uname_version="$libc_cv_uname_version"
3802 config_uname=config-name.h:config-name.in
3804 # For non-generic uname, we don't need to create config-name.h at all.
3808 cat >> confdefs.h <<\EOF
3809 #define USE_IN_LIBIO 1
3813 # Test for old glibc 2.0.x headers so that they can be removed properly
3814 # Search only in includedir.
3815 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3816 echo "configure:3817: checking for old glibc 2.0.x headers" >&5
3817 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3819 old_glibc_headers=yes
3821 old_glibc_headers=no
3823 echo "$ac_t""$old_glibc_headers" 1>&6
3824 if test ${old_glibc_headers} = yes; then
3825 echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3826 echo "configure: warning: *** be removed." 1>&2
3839 if test $gnu_ld = yes; then
3840 cat >> confdefs.h <<\EOF
3841 #define HAVE_GNU_LD 1
3845 if test $gnu_as = yes; then
3846 cat >> confdefs.h <<\EOF
3847 #define HAVE_GNU_AS 1
3851 if test $elf = yes; then
3852 cat >> confdefs.h <<\EOF
3857 if test $xcoff = yes; then
3858 cat >> confdefs.h <<\EOF
3859 #define HAVE_XCOFF 1
3866 if test $shared = default; then
3867 if test $gnu_ld = yes; then
3870 # For now we do not assume shared libs are available. In future more
3871 # tests might become available.
3876 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3877 echo "configure:3878: checking whether -fPIC is default" >&5
3878 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
3879 echo $ac_n "(cached) $ac_c" 1>&6
3882 cat > conftest.c <<EOF
3883 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3884 # error PIC is default.
3887 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3893 echo "$ac_t""$pic_default" 1>&6
3905 *door*) linux_doors=yes ;;
3906 *) linux_doors=no ;;
3912 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3915 config_makefile=Makefile
3918 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3919 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3924 cat > confcache <<\EOF
3925 # This file is a shell script that caches the results of configure
3926 # tests run on this system so they can be shared between configure
3927 # scripts and configure runs. It is not useful on other systems.
3928 # If it contains results you don't want to keep, you may remove or edit it.
3930 # By default, configure uses ./config.cache as the cache file,
3931 # creating it if it does not exist already. You can give configure
3932 # the --cache-file=FILE option to use a different cache file; that is
3933 # what configure does when it calls configure scripts in
3934 # subdirectories, so they share the cache.
3935 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3936 # config.status only pays attention to the cache file if you give it the
3937 # --recheck option to rerun configure.
3940 # The following way of writing the cache mishandles newlines in values,
3941 # but we know of no workaround that is simple, portable, and efficient.
3942 # So, don't put newlines in cache variables' values.
3943 # Ultrix sh set writes to stderr and can't be redirected directly,
3944 # and sets the high bit in the cache file unless we assign to the vars.
3946 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3948 # `set' does not quote correctly, so add quotes (double-quote substitution
3949 # turns \\\\ into \\, and sed turns \\ into \).
3951 -e "s/'/'\\\\''/g" \
3952 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3955 # `set' quotes correctly as required by POSIX, so do not add quotes.
3956 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3959 if cmp -s $cache_file confcache; then
3962 if test -w $cache_file; then
3963 echo "updating cache $cache_file"
3964 cat confcache > $cache_file
3966 echo "not updating unwritable cache $cache_file"
3971 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3973 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3974 # Let make expand exec_prefix.
3975 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3977 # Any assignment to VPATH causes Sun make to only execute
3978 # the first set of double-colon rules, so remove it if not needed.
3979 # If there is a colon in the path, we need to keep it.
3980 if test "x$srcdir" = x.; then
3981 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3984 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3986 DEFS=-DHAVE_CONFIG_H
3988 # Without the "./", some shells look in PATH for config.status.
3989 : ${CONFIG_STATUS=./config.status}
3991 echo creating $CONFIG_STATUS
3992 rm -f $CONFIG_STATUS
3993 cat > $CONFIG_STATUS <<EOF
3995 # Generated automatically by configure.
3996 # Run this file to recreate the current configuration.
3997 # This directory was configured as follows,
3998 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4000 # $0 $ac_configure_args
4002 # Compiler output produced by configure, useful for debugging
4003 # configure, is in ./config.log if it exists.
4005 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4008 case "\$ac_option" in
4009 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4010 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4011 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4012 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4013 echo "$CONFIG_STATUS generated by autoconf version 2.13"
4015 -help | --help | --hel | --he | --h)
4016 echo "\$ac_cs_usage"; exit 0 ;;
4017 *) echo "\$ac_cs_usage"; exit 1 ;;
4021 ac_given_srcdir=$srcdir
4022 ac_given_INSTALL="$INSTALL"
4024 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4026 cat >> $CONFIG_STATUS <<EOF
4028 # Protect against being on the right side of a sed subst in config.status.
4029 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4030 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4034 s%@CFLAGS@%$CFLAGS%g
4035 s%@CPPFLAGS@%$CPPFLAGS%g
4036 s%@CXXFLAGS@%$CXXFLAGS%g
4037 s%@FFLAGS@%$FFLAGS%g
4039 s%@LDFLAGS@%$LDFLAGS%g
4041 s%@exec_prefix@%$exec_prefix%g
4042 s%@prefix@%$prefix%g
4043 s%@program_transform_name@%$program_transform_name%g
4044 s%@bindir@%$bindir%g
4045 s%@sbindir@%$sbindir%g
4046 s%@libexecdir@%$libexecdir%g
4047 s%@datadir@%$datadir%g
4048 s%@sysconfdir@%$sysconfdir%g
4049 s%@sharedstatedir@%$sharedstatedir%g
4050 s%@localstatedir@%$localstatedir%g
4051 s%@libdir@%$libdir%g
4052 s%@includedir@%$includedir%g
4053 s%@oldincludedir@%$oldincludedir%g
4054 s%@infodir@%$infodir%g
4055 s%@mandir@%$mandir%g
4056 s%@with_fp@%$with_fp%g
4057 s%@with_cvs@%$with_cvs%g
4058 s%@oldest_abi@%$oldest_abi%g
4059 s%@subdirs@%$subdirs%g
4060 s%@force_install@%$force_install%g
4061 s%@all_warnings@%$all_warnings%g
4063 s%@host_alias@%$host_alias%g
4064 s%@host_cpu@%$host_cpu%g
4065 s%@host_vendor@%$host_vendor%g
4066 s%@host_os@%$host_os%g
4067 s%@base_machine@%$base_machine%g
4068 s%@sysnames@%$sysnames%g
4069 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4070 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4071 s%@INSTALL_DATA@%$INSTALL_DATA%g
4075 s%@build_alias@%$build_alias%g
4076 s%@build_cpu@%$build_cpu%g
4077 s%@build_vendor@%$build_vendor%g
4078 s%@build_os@%$build_os%g
4081 s%@MSGFMT@%$MSGFMT%g
4082 s%@MAKEINFO@%$MAKEINFO%g
4084 s%@cross_linkable@%$cross_linkable%g
4085 s%@BUILD_CC@%$BUILD_CC%g
4086 s%@cross_compiling@%$cross_compiling%g
4089 s%@RANLIB@%$RANLIB%g
4091 s%@CCVERSION@%$CCVERSION%g
4092 s%@SYSINCLUDES@%$SYSINCLUDES%g
4093 s%@libc_cv_gcc_static_libgcc@%$libc_cv_gcc_static_libgcc%g
4095 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
4097 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
4100 s%@INSTALL_INFO@%$INSTALL_INFO%g
4101 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
4103 s%@VERSIONING@%$VERSIONING%g
4104 s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g
4105 s%@libc_cv_initfinit_array@%$libc_cv_initfinit_array%g
4106 s%@libc_cv_z_nodelete@%$libc_cv_z_nodelete%g
4107 s%@libc_cv_z_nodlopen@%$libc_cv_z_nodlopen%g
4108 s%@libc_cv_z_initfirst@%$libc_cv_z_initfirst%g
4109 s%@libc_cv_Bgroup@%$libc_cv_Bgroup%g
4110 s%@libc_cv_z_combreloc@%$libc_cv_z_combreloc%g
4111 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
4112 s%@no_whole_archive@%$no_whole_archive%g
4113 s%@exceptions@%$exceptions%g
4115 s%@sizeof_long_double@%$sizeof_long_double%g
4116 s%@libc_cv_gcc_unwind_find_fde@%$libc_cv_gcc_unwind_find_fde%g
4117 s%@uname_sysname@%$uname_sysname%g
4118 s%@uname_release@%$uname_release%g
4119 s%@uname_version@%$uname_version%g
4120 s%@old_glibc_headers@%$old_glibc_headers%g
4121 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
4122 s%@libc_cv_localedir@%$libc_cv_localedir%g
4123 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
4124 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
4125 s%@use_ldconfig@%$use_ldconfig%g
4126 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
4127 s%@gnu_ld@%$gnu_ld%g
4128 s%@gnu_as@%$gnu_as%g
4131 s%@static@%$static%g
4132 s%@shared@%$shared%g
4133 s%@pic_default@%$pic_default%g
4134 s%@profile@%$profile%g
4135 s%@omitfp@%$omitfp%g
4136 s%@bounded@%$bounded%g
4137 s%@static_nss@%$static_nss%g
4138 s%@nopic_initfini@%$nopic_initfini%g
4139 s%@DEFINES@%$DEFINES%g
4140 s%@linux_doors@%$linux_doors%g
4141 s%@mach_interface_list@%$mach_interface_list%g
4142 s%@VERSION@%$VERSION%g
4143 s%@RELEASE@%$RELEASE%g
4148 cat >> $CONFIG_STATUS <<\EOF
4150 # Split the substitutions into bite-sized pieces for seds with
4151 # small command number limits, like on Digital OSF/1 and HP-UX.
4152 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4153 ac_file=1 # Number of current file.
4154 ac_beg=1 # First line for current file.
4155 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4158 while $ac_more_lines; do
4159 if test $ac_beg -gt 1; then
4160 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4162 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4164 if test ! -s conftest.s$ac_file; then
4166 rm -f conftest.s$ac_file
4168 if test -z "$ac_sed_cmds"; then
4169 ac_sed_cmds="sed -f conftest.s$ac_file"
4171 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4173 ac_file=`expr $ac_file + 1`
4175 ac_end=`expr $ac_end + $ac_max_sed_cmds`
4178 if test -z "$ac_sed_cmds"; then
4183 cat >> $CONFIG_STATUS <<EOF
4185 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
4187 cat >> $CONFIG_STATUS <<\EOF
4188 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4189 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4191 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4192 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4193 *) ac_file_in="${ac_file}.in" ;;
4196 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4198 # Remove last slash and all that follows it. Not all systems have dirname.
4199 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4200 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4201 # The file is in a subdirectory.
4202 test ! -d "$ac_dir" && mkdir "$ac_dir"
4203 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4204 # A "../" for each directory in $ac_dir_suffix.
4205 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4207 ac_dir_suffix= ac_dots=
4210 case "$ac_given_srcdir" in
4212 if test -z "$ac_dots"; then top_srcdir=.
4213 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4214 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4216 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4217 top_srcdir="$ac_dots$ac_given_srcdir" ;;
4220 case "$ac_given_INSTALL" in
4221 [/$]*) INSTALL="$ac_given_INSTALL" ;;
4222 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4225 echo creating "$ac_file"
4227 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4229 *Makefile*) ac_comsub="1i\\
4230 # $configure_input" ;;
4234 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4236 s%@configure_input@%$configure_input%g
4237 s%@srcdir@%$srcdir%g
4238 s%@top_srcdir@%$top_srcdir%g
4239 s%@INSTALL@%$INSTALL%g
4240 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4244 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4245 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4247 # ac_d sets the value in "#define NAME VALUE" lines.
4248 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
4249 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
4252 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
4253 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
4254 ac_uB='\([ ]\)%\1#\2define\3'
4257 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4258 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
4259 ac_eB='$%\1#\2define\3'
4263 if test "${CONFIG_HEADERS+set}" != set; then
4265 cat >> $CONFIG_STATUS <<EOF
4266 CONFIG_HEADERS="config.h"
4268 cat >> $CONFIG_STATUS <<\EOF
4270 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
4271 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4273 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4274 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4275 *) ac_file_in="${ac_file}.in" ;;
4278 echo creating $ac_file
4280 rm -f conftest.frag conftest.in conftest.out
4281 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4282 cat $ac_file_inputs > conftest.in
4286 # Transform confdefs.h into a sed script conftest.vals that substitutes
4287 # the proper values into config.h.in to produce config.h. And first:
4288 # Protect against being on the right side of a sed subst in config.status.
4289 # Protect against being in an unquoted here document in config.status.
4291 cat > conftest.hdr <<\EOF
4294 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
4298 sed -n -f conftest.hdr confdefs.h > conftest.vals
4301 # This sed command replaces #undef with comments. This is necessary, for
4302 # example, in the case of _POSIX_SOURCE, which is predefined and required
4303 # on some systems where configure will not decide to define it.
4304 cat >> conftest.vals <<\EOF
4305 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
4308 # Break up conftest.vals because some shells have a limit on
4309 # the size of here documents, and old seds have small limits too.
4314 ac_lines=`grep -c . conftest.vals`
4315 # grep -c gives empty output for an empty file on some AIX systems.
4316 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
4317 # Write a limited-size here document to conftest.frag.
4318 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
4319 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
4321 sed -f conftest.frag conftest.in > conftest.out
4323 mv conftest.out conftest.in
4325 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
4327 mv conftest.tail conftest.vals
4331 cat >> $CONFIG_STATUS <<\EOF
4332 rm -f conftest.frag conftest.h
4333 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
4334 cat conftest.in >> conftest.h
4336 if cmp -s $ac_file conftest.h 2>/dev/null; then
4337 echo "$ac_file is unchanged"
4340 # Remove last slash and all that follows it. Not all systems have dirname.
4341 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4342 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4343 # The file is in a subdirectory.
4344 test ! -d "$ac_dir" && mkdir "$ac_dir"
4347 mv conftest.h $ac_file
4353 cat >> $CONFIG_STATUS <<EOF
4354 ac_sources="`echo $libc_link_sources`"
4355 ac_dests="`echo $libc_link_dests`"
4358 cat >> $CONFIG_STATUS <<\EOF
4359 srcdir=$ac_given_srcdir
4360 while test -n "$ac_sources"; do
4361 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
4362 set $ac_sources; ac_source=$1; shift; ac_sources=$*
4364 echo "linking $srcdir/$ac_source to $ac_dest"
4366 if test ! -r $srcdir/$ac_source; then
4367 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
4371 # Make relative symlinks.
4372 # Remove last slash and all that follows it. Not all systems have dirname.
4373 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
4374 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
4375 # The dest file is in a subdirectory.
4376 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
4377 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
4378 # A "../" for each directory in $ac_dest_dir_suffix.
4379 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
4381 ac_dest_dir_suffix= ac_dots=
4385 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
4386 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
4389 # Make a symlink if possible; otherwise try a hard link.
4390 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
4391 ln $srcdir/$ac_source $ac_dest; then :
4393 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
4397 cat >> $CONFIG_STATUS <<EOF
4398 config_vars='$config_vars'
4400 cat >> $CONFIG_STATUS <<\EOF
4402 case $CONFIG_FILES in *config.make*)
4403 echo "$config_vars" >> config.make;;
4405 test -d bits || mkdir bits
4408 chmod +x $CONFIG_STATUS
4409 rm -fr confdefs* $ac_clean_files
4410 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4412 if test "$no_recursion" != yes; then
4414 # Remove --cache-file and --srcdir arguments so they do not pile up.
4415 ac_sub_configure_args=
4417 for ac_arg in $ac_configure_args; do
4418 if test -n "$ac_prev"; then
4423 -cache-file | --cache-file | --cache-fil | --cache-fi \
4424 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4425 ac_prev=cache_file ;;
4426 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4427 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
4429 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4431 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4433 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
4437 for ac_config_dir in $add_ons; do
4439 # Do not complain, so a configure script can configure whichever
4440 # parts of a large source tree are present.
4441 if test ! -d $srcdir/$ac_config_dir; then
4445 echo configuring in $ac_config_dir
4450 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
4452 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
4460 # A "../" for each directory in /$ac_config_dir.
4461 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
4464 .) # No --srcdir option. We are building in place.
4465 ac_sub_srcdir=$srcdir ;;
4466 /*) # Absolute path.
4467 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
4469 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
4472 # Check for guested configure; otherwise get Cygnus style configure.
4473 if test -f $ac_sub_srcdir/configure; then
4474 ac_sub_configure=$ac_sub_srcdir/configure
4475 elif test -f $ac_sub_srcdir/configure.in; then
4476 ac_sub_configure=$ac_configure
4478 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
4482 # The recursion is here.
4483 if test -n "$ac_sub_configure"; then
4485 # Make the cache file name correct relative to the subdirectory.
4486 case "$cache_file" in
4487 /*) ac_sub_cache_file=$cache_file ;;
4489 ac_sub_cache_file="$ac_dots$cache_file" ;;
4491 case "$ac_given_INSTALL" in
4492 [/$]*) INSTALL="$ac_given_INSTALL" ;;
4493 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4496 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
4497 # The eval makes quoting arguments work.
4498 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
4501 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }