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 --without-cvs if CVS should not be used"
42 --with-headers=PATH location of system headers to use
43 [e.g. /usr/src/linux/include]
44 [default=compiler default]"
46 --with-oldest-abi=ABI the oldest ABI supported [e.g. 2.2]
47 [default=glibc default]"
49 --enable-libio build in GNU libio instead of GNU stdio"
51 --disable-sanity-checks really do not use threads (should not be used
52 except in special situations) [default=yes]"
54 --enable-shared build shared library [default=yes if GNU ld & ELF]"
56 --enable-profile build profiled library [default=yes]"
58 --enable-omitfp build undebuggable optimized library [default=no]"
60 --enable-bounded build with runtime bounds checking [default=no]"
62 --disable-versioning do not include versioning information in the
63 library objects [default=yes if supported]"
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 --enable-static-nss build static NSS modules [default=no]"
71 --disable-force-install don't force installation of files from this package,
72 even if they are older than the installed files"
74 --enable-kernel=VERSION compile for compatibility with kernel not older
77 --enable-all-warnings enable all useful warnings gcc can issue"
79 # Initialize some variables set by options.
80 # The variables have the same names as the options, with
81 # dashes changed to underlines.
83 cache_file=./config.cache
92 program_transform_name=s,x,x,
100 bindir='${exec_prefix}/bin'
101 sbindir='${exec_prefix}/sbin'
102 libexecdir='${exec_prefix}/libexec'
103 datadir='${prefix}/share'
104 sysconfdir='${prefix}/etc'
105 sharedstatedir='${prefix}/com'
106 localstatedir='${prefix}/var'
107 libdir='${exec_prefix}/lib'
108 includedir='${prefix}/include'
109 oldincludedir='/usr/include'
110 infodir='${prefix}/info'
111 mandir='${prefix}/man'
113 # Initialize some other variables.
116 SHELL=${CONFIG_SHELL-/bin/sh}
117 # Maximum number of lines to put in a shell here document.
124 # If the previous option needs an argument, assign it.
125 if test -n "$ac_prev"; then
126 eval "$ac_prev=\$ac_option"
132 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
136 # Accept the important Cygnus configure options, so we can diagnose typos.
140 -bindir | --bindir | --bindi | --bind | --bin | --bi)
142 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
143 bindir="$ac_optarg" ;;
145 -build | --build | --buil | --bui | --bu)
147 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
148 build="$ac_optarg" ;;
150 -cache-file | --cache-file | --cache-fil | --cache-fi \
151 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
152 ac_prev=cache_file ;;
153 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
154 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
155 cache_file="$ac_optarg" ;;
157 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
159 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
161 datadir="$ac_optarg" ;;
163 -disable-* | --disable-*)
164 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
165 # Reject names that are not valid shell variable names.
166 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
167 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
169 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
170 eval "enable_${ac_feature}=no" ;;
172 -enable-* | --enable-*)
173 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
174 # Reject names that are not valid shell variable names.
175 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
176 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
178 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
183 eval "enable_${ac_feature}='$ac_optarg'" ;;
185 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
186 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
187 | --exec | --exe | --ex)
188 ac_prev=exec_prefix ;;
189 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
190 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
191 | --exec=* | --exe=* | --ex=*)
192 exec_prefix="$ac_optarg" ;;
194 -gas | --gas | --ga | --g)
195 # Obsolete; use --with-gas.
198 -help | --help | --hel | --he)
199 # Omit some internal or obsolete options to make the list less imposing.
200 # This message is too long to be a string in the A/UX 3.1 sh.
202 Usage: configure [options] [host]
203 Options: [defaults in brackets after descriptions]
205 --cache-file=FILE cache test results in FILE
206 --help print this message
207 --no-create do not create output files
208 --quiet, --silent do not print \`checking...' messages
209 --version print the version of autoconf that created configure
210 Directory and file names:
211 --prefix=PREFIX install architecture-independent files in PREFIX
213 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
215 --bindir=DIR user executables in DIR [EPREFIX/bin]
216 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
217 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
218 --datadir=DIR read-only architecture-independent data in DIR
220 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
221 --sharedstatedir=DIR modifiable architecture-independent data in DIR
223 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
224 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
225 --includedir=DIR C header files in DIR [PREFIX/include]
226 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
227 --infodir=DIR info documentation in DIR [PREFIX/info]
228 --mandir=DIR man documentation in DIR [PREFIX/man]
229 --srcdir=DIR find the sources in DIR [configure dir or ..]
230 --program-prefix=PREFIX prepend PREFIX to installed program names
231 --program-suffix=SUFFIX append SUFFIX to installed program names
232 --program-transform-name=PROGRAM
233 run sed PROGRAM on installed program names
237 --build=BUILD configure for building on BUILD [BUILD=HOST]
238 --host=HOST configure for HOST [guessed]
239 --target=TARGET configure for TARGET [TARGET=HOST]
240 Features and packages:
241 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
242 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
243 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
244 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
245 --x-includes=DIR X include files are in DIR
246 --x-libraries=DIR X library files are in DIR
248 if test -n "$ac_help"; then
249 echo "--enable and --with options recognized:$ac_help"
253 -host | --host | --hos | --ho)
255 -host=* | --host=* | --hos=* | --ho=*)
258 -includedir | --includedir | --includedi | --included | --include \
259 | --includ | --inclu | --incl | --inc)
260 ac_prev=includedir ;;
261 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
262 | --includ=* | --inclu=* | --incl=* | --inc=*)
263 includedir="$ac_optarg" ;;
265 -infodir | --infodir | --infodi | --infod | --info | --inf)
267 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
268 infodir="$ac_optarg" ;;
270 -libdir | --libdir | --libdi | --libd)
272 -libdir=* | --libdir=* | --libdi=* | --libd=*)
273 libdir="$ac_optarg" ;;
275 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
276 | --libexe | --libex | --libe)
277 ac_prev=libexecdir ;;
278 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
279 | --libexe=* | --libex=* | --libe=*)
280 libexecdir="$ac_optarg" ;;
282 -localstatedir | --localstatedir | --localstatedi | --localstated \
283 | --localstate | --localstat | --localsta | --localst \
284 | --locals | --local | --loca | --loc | --lo)
285 ac_prev=localstatedir ;;
286 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
287 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
288 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
289 localstatedir="$ac_optarg" ;;
291 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
293 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
294 mandir="$ac_optarg" ;;
297 # Obsolete; use --without-fp.
300 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
304 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
305 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
308 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
309 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
310 | --oldin | --oldi | --old | --ol | --o)
311 ac_prev=oldincludedir ;;
312 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
313 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
314 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
315 oldincludedir="$ac_optarg" ;;
317 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
319 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
320 prefix="$ac_optarg" ;;
322 -program-prefix | --program-prefix | --program-prefi | --program-pref \
323 | --program-pre | --program-pr | --program-p)
324 ac_prev=program_prefix ;;
325 -program-prefix=* | --program-prefix=* | --program-prefi=* \
326 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
327 program_prefix="$ac_optarg" ;;
329 -program-suffix | --program-suffix | --program-suffi | --program-suff \
330 | --program-suf | --program-su | --program-s)
331 ac_prev=program_suffix ;;
332 -program-suffix=* | --program-suffix=* | --program-suffi=* \
333 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
334 program_suffix="$ac_optarg" ;;
336 -program-transform-name | --program-transform-name \
337 | --program-transform-nam | --program-transform-na \
338 | --program-transform-n | --program-transform- \
339 | --program-transform | --program-transfor \
340 | --program-transfo | --program-transf \
341 | --program-trans | --program-tran \
342 | --progr-tra | --program-tr | --program-t)
343 ac_prev=program_transform_name ;;
344 -program-transform-name=* | --program-transform-name=* \
345 | --program-transform-nam=* | --program-transform-na=* \
346 | --program-transform-n=* | --program-transform-=* \
347 | --program-transform=* | --program-transfor=* \
348 | --program-transfo=* | --program-transf=* \
349 | --program-trans=* | --program-tran=* \
350 | --progr-tra=* | --program-tr=* | --program-t=*)
351 program_transform_name="$ac_optarg" ;;
353 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
354 | -silent | --silent | --silen | --sile | --sil)
357 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
359 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
361 sbindir="$ac_optarg" ;;
363 -sharedstatedir | --sharedstatedir | --sharedstatedi \
364 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
365 | --sharedst | --shareds | --shared | --share | --shar \
367 ac_prev=sharedstatedir ;;
368 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
369 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
370 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
372 sharedstatedir="$ac_optarg" ;;
374 -site | --site | --sit)
376 -site=* | --site=* | --sit=*)
379 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
381 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
382 srcdir="$ac_optarg" ;;
384 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
385 | --syscon | --sysco | --sysc | --sys | --sy)
386 ac_prev=sysconfdir ;;
387 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
388 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
389 sysconfdir="$ac_optarg" ;;
391 -target | --target | --targe | --targ | --tar | --ta | --t)
393 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
394 target="$ac_optarg" ;;
396 -v | -verbose | --verbose | --verbos | --verbo | --verb)
399 -version | --version | --versio | --versi | --vers)
400 echo "configure generated by autoconf version 2.13"
404 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
405 # Reject names that are not valid shell variable names.
406 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
407 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
409 ac_package=`echo $ac_package| sed 's/-/_/g'`
414 eval "with_${ac_package}='$ac_optarg'" ;;
416 -without-* | --without-*)
417 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
418 # Reject names that are not valid shell variable names.
419 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
420 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
422 ac_package=`echo $ac_package| sed 's/-/_/g'`
423 eval "with_${ac_package}=no" ;;
426 # Obsolete; use --with-x.
429 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
430 | --x-incl | --x-inc | --x-in | --x-i)
431 ac_prev=x_includes ;;
432 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
433 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
434 x_includes="$ac_optarg" ;;
436 -x-libraries | --x-libraries | --x-librarie | --x-librari \
437 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
438 ac_prev=x_libraries ;;
439 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
440 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
441 x_libraries="$ac_optarg" ;;
443 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
447 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
448 echo "configure: warning: $ac_option: invalid host type" 1>&2
450 if test "x$nonopt" != xNONE; then
451 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
459 if test -n "$ac_prev"; then
460 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
463 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
465 # File descriptor usage:
468 # 2 errors and warnings
469 # 3 some systems may open it to /dev/tty
470 # 4 used on the Kubota Titan
471 # 6 checking for... messages and results
472 # 5 compiler messages saved in config.log
473 if test "$silent" = yes; then
481 This file contains any messages produced by compilers while
482 running configure, to aid debugging if configure makes a mistake.
485 # Strip out --no-create and --no-recursion so they do not pile up.
486 # Also quote any args containing shell metacharacters.
491 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
492 | --no-cr | --no-c) ;;
493 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
494 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
495 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
496 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
497 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
502 # Only set these to C if already set. These must not be set unconditionally
503 # because not all systems understand e.g. LANG=C (notably SCO).
504 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
505 # Non-C LC_CTYPE values break the ctype check.
506 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
507 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
508 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
509 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
511 # confdefs.h avoids OS command line length limits that DEFS can exceed.
512 rm -rf conftest* confdefs.h
513 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
516 # A filename unique to this package, relative to the directory that
517 # configure is in, which we can look for to find out if srcdir is correct.
518 ac_unique_file=include/features.h
520 # Find the source files, if location was not specified.
521 if test -z "$srcdir"; then
522 ac_srcdir_defaulted=yes
523 # Try the directory containing this script, then its parent.
525 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
526 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
528 if test ! -r $srcdir/$ac_unique_file; then
532 ac_srcdir_defaulted=no
534 if test ! -r $srcdir/$ac_unique_file; then
535 if test "$ac_srcdir_defaulted" = yes; then
536 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
538 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
541 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
543 # Prefer explicitly selected file to automatically selected ones.
544 if test -z "$CONFIG_SITE"; then
545 if test "x$prefix" != xNONE; then
546 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
548 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
551 for ac_site_file in $CONFIG_SITE; do
552 if test -r "$ac_site_file"; then
553 echo "loading site script $ac_site_file"
558 if test -r "$cache_file"; then
559 echo "loading cache $cache_file"
562 echo "creating cache $cache_file"
567 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
568 ac_cpp='$CPP $CPPFLAGS'
569 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
570 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
571 cross_compiling=$ac_cv_prog_cc_cross
575 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
576 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
577 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
584 ac_n= ac_c='\c' ac_t=
587 if test -r /vmunix; then
588 kernel_id=`strings /vmunix | grep UNIX`
589 elif test -r /dynix; then
590 kernel_id=`strings /dynix | grep DYNIX`
598 for ac_dir in scripts $srcdir/scripts; do
599 if test -f $ac_dir/install-sh; then
601 ac_install_sh="$ac_aux_dir/install-sh -c"
603 elif test -f $ac_dir/install.sh; then
605 ac_install_sh="$ac_aux_dir/install.sh -c"
609 if test -z "$ac_aux_dir"; then
610 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
612 ac_config_guess=$ac_aux_dir/config.guess
613 ac_config_sub=$ac_aux_dir/config.sub
614 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
617 # This will get text that should go into config.make.
620 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
621 # Check whether --with-gmp or --without-gmp was given.
622 if test "${with_gmp+set}" = set; then
625 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
627 *) config_vars="$config_vars
628 gmp-srcdir = $withval" ;;
633 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
634 # Check whether --with-gd or --without-gd was given.
635 if test "${with_gd+set}" = set; then
639 *) libgd_include="-I$withval/include"
640 libgd_ldflags="-L$withval/lib" ;;
645 # Check whether --with-gd-include or --without-gd-include was given.
646 if test "${with_gd_include+set}" = set; then
647 withval="$with_gd_include"
648 case "$with_gd_include" in
650 *) libgd_include="-I$withval" ;;
655 # Check whether --with-gd-lib or --without-gd-lib was given.
656 if test "${with_gd_lib+set}" = set; then
657 withval="$with_gd_lib"
658 case "$with_gd_lib" in
660 *) libgd_ldflags="-L$withval" ;;
666 if test -n "$libgd_include"; then
667 config_vars="$config_vars
668 CFLAGS-memusagestat.c = $libgd_include"
670 if test -n "$libgd_ldflags"; then
671 config_vars="$config_vars
672 libgd-LDFLAGS = $libgd_ldflags"
675 # Check whether --with-fp or --without-fp was given.
676 if test "${with_fp+set}" = set; then
683 # Check whether --with-binutils or --without-binutils was given.
684 if test "${with_binutils+set}" = set; then
685 withval="$with_binutils"
686 path_binutils=$withval
691 # Check whether --with-elf or --without-elf was given.
692 if test "${with_elf+set}" = set; then
699 # Check whether --with-cvs or --without-cvs was given.
700 if test "${with_cvs+set}" = set; then
707 if test "$with_cvs" = yes; then
708 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
715 # Check whether --with-headers or --without-headers was given.
716 if test "${with_headers+set}" = set; then
717 withval="$with_headers"
724 # Check whether --with-oldest-abi or --without-oldest-abi was given.
725 if test "${with_oldest_abi+set}" = set; then
726 withval="$with_oldest_abi"
732 if test ! -z "$oldest_abi"; then
733 cat >> confdefs.h <<EOF
734 #define GLIBC_OLDEST_ABI "$oldest_abi"
742 # Check whether --enable-libio or --disable-libio was given.
743 if test "${enable_libio+set}" = set; then
744 enableval="$enable_libio"
745 if test $enableval = yes; then
755 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
756 if test "${enable_sanity_checks+set}" = set; then
757 enableval="$enable_sanity_checks"
758 enable_sanity=$enableval
765 # Check whether --enable-shared or --disable-shared was given.
766 if test "${enable_shared+set}" = set; then
767 enableval="$enable_shared"
773 # Check whether --enable-profile or --disable-profile was given.
774 if test "${enable_profile+set}" = set; then
775 enableval="$enable_profile"
781 # Check whether --enable-omitfp or --disable-omitfp was given.
782 if test "${enable_omitfp+set}" = set; then
783 enableval="$enable_omitfp"
789 # Check whether --enable-bounded or --disable-bounded was given.
790 if test "${enable_bounded+set}" = set; then
791 enableval="$enable_bounded"
797 # Check whether --enable-versioning or --disable-versioning was given.
798 if test "${enable_versioning+set}" = set; then
799 enableval="$enable_versioning"
800 enable_versioning=$enableval
802 enable_versioning=yes
806 # Check whether --enable-add-ons or --disable-add-ons was given.
807 if test "${enable_add_ons+set}" = set; then
808 enableval="$enable_add_ons"
810 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
811 test "$add_ons" = "*" && add_ons= ;;
812 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
822 if test x"$add_ons" != x; then
823 for f in $add_ons; do
824 # Test whether such a subdir really exists.
825 if test -d $srcdir/$f; then
826 add_ons_pfx="$add_ons_pfx $f/"
828 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
833 # Check whether --enable-static-nss or --disable-static-nss was given.
834 if test "${enable_static_nss+set}" = set; then
835 enableval="$enable_static_nss"
836 static_nss=$enableval
841 if test x"$static_nss" = xyes; then
842 cat >> confdefs.h <<\EOF
843 #define DO_STATIC_NSS 1
848 # Check whether --enable-force-install or --disable-force-install was given.
849 if test "${enable_force_install+set}" = set; then
850 enableval="$enable_force_install"
851 force_install=$enableval
858 # Check whether --enable-kernel or --disable-kernel was given.
859 if test "${enable_kernel+set}" = set; then
860 enableval="$enable_kernel"
861 minimum_kernel=$enableval
864 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
865 # Better nothing than this.
868 if test "$minimum_kernel" = current; then
869 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
873 # Check whether --enable-all-warnings or --disable-all-warnings was given.
874 if test "${enable_all_warnings+set}" = set; then
875 enableval="$enable_all_warnings"
876 all_warnings=$enableval
882 # Make sure we can run config.sub.
883 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
884 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
887 echo $ac_n "checking host system type""... $ac_c" 1>&6
888 echo "configure:889: checking host system type" >&5
891 case "$host_alias" in
895 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
896 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
898 *) host_alias=$nonopt ;;
902 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
903 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
904 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
905 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
906 echo "$ac_t""$host" 1>&6
909 # The way shlib-versions is used to generate soversions.mk uses a
910 # fairly simplistic model for name recognition that can't distinguish
911 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
912 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
913 # tell. This doesn't get used much beyond that, so it's fairly safe.
918 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
922 # We keep the original values in `$config_*' and never modify them, so we
923 # can write them unchanged into config.make. Everything else uses
924 # $machine, $vendor, and $os, and changes them whenever convenient.
925 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
927 # Don't allow vendor == "unknown"
928 test "$config_vendor" = unknown && config_vendor=
929 config_os="`echo $config_os | sed 's/^unknown-//'`"
931 # Some configurations imply other options.
933 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
934 # These systems always use GNU tools.
935 gnu_ld=yes gnu_as=yes ;;
938 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
939 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
941 gnu* | linux* | sysv4* | solaris2* | irix6*)
942 # These systems (almost) always use the ELF format.
947 machine=$config_machine
948 vendor=$config_vendor
951 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
953 if test "$machine" = rs6000; then
958 ### I put this here to prevent those annoying emails from people who cannot
959 ### read and try to compile glibc on unsupported platforms. --drepper
961 ### By using the undocumented --enable-hacker-mode option for configure
962 ### one can skip this test to make the configuration not fail for unsupported
965 if test -z "$enable_hacker_mode"; then
966 case "$machine-$host_os" in
967 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
970 echo "*** The GNU C library is currently not available for this platform."
971 echo "*** So far nobody cared to port it and if there is no volunteer it"
972 echo "*** might never happen. So, if you have interest to see glibc on"
973 echo "*** this platform visit"
974 echo "*** http://www.gnu.org/software/libc/porting.html"
975 echo "*** and join the group of porters"
981 # Expand the configuration machine name into a subdirectory by architecture
982 # type and particular chip.
984 a29k | am29000) base_machine=a29k machine=a29k ;;
985 alpha*) base_machine=alpha machine=alpha/$machine ;;
986 arm*) base_machine=arm machine=arm/$machine ;;
987 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
988 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
989 hppa*64*) base_machine=hppa machine=hppa/hppa64 ;;
990 hppa*) base_machine=hppa machine=hppa/hppa1.1 ;;
991 i[3456]86) base_machine=i386 machine=i386/$machine ;;
992 ia64) base_machine=ia64 machine=ia64 ;;
993 m680?0) base_machine=m68k machine=m68k/$machine ;;
994 m68k) base_machine=m68k machine=m68k/m68020 ;;
995 m88???) base_machine=m88k machine=m88k/$machine ;;
996 m88k) base_machine=m88k machine=m88k/m88100 ;;
997 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
998 mips*) base_machine=mips
1000 IP22) machine=mips/mips3 ;;
1001 *) machine=mips/$machine ;;
1003 sh3*) base_machine=sh machine=sh/sh3 ;;
1004 sh4*) base_machine=sh machine=sh/sh4 ;;
1006 base_machine=sparc machine=sparc/sparc32 ;;
1007 sparcv8 | supersparc | hypersparc)
1008 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
1009 sparcv8plus | sparcv8plusa | sparcv9)
1010 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
1011 sparc64 | ultrasparc)
1012 base_machine=sparc machine=sparc/sparc64 ;;
1016 if test "$base_machine" = "i386"; then
1017 cat >> confdefs.h <<\EOF
1018 #define USE_REGPARMS 1
1023 # Compute the list of sysdep directories for this configuration.
1024 # This can take a while to compute.
1025 sysdep_dir=$srcdir/sysdeps
1026 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
1027 echo "configure:1028: checking sysdep dirs" >&5
1028 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
1029 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
1033 base_os=mach/hurd ;;
1034 netbsd* | 386bsd* | freebsd* | bsdi*)
1035 base_os=unix/bsd/bsd4.4 ;;
1036 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
1038 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
1039 base_os=unix/sysv ;;
1041 base_os=unix/sysv/irix6/$os ;;
1043 base_os=unix/sysv/sysv4 ;;
1045 base_os=unix/sysv/hpux/$os ;;
1047 base_os=unix/sysv/aix/aix4.3 ;;
1049 base_os=standalone ;;
1054 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
1057 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
1061 o=`echo $tail | sed 's/[0-9]*$//'`
1062 if test $o != $tail; then
1065 # For linux-gnu, try linux-gnu, then linux.
1066 o=`echo $tail | sed 's/-.*$//'`
1067 if test $o != $tail; then
1071 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
1074 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
1080 # For sparc/sparc32, try sparc/sparc32 and then sparc.
1083 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
1085 # Prepend the machine's FPU directory unless --without-fp.
1086 if test "$with_fp" = yes; then
1087 mach="$mach /$1/fpu"
1094 # Find what sysdep directories exist.
1096 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1097 for d in $add_ons_pfx ''; do
1098 for b in $base ''; do
1099 for m0 in $mach ''; do
1100 for v in /$vendor ''; do
1101 test "$v" = / && continue
1102 for o in /$ostry ''; do
1103 test "$o" = / && continue
1104 for m in $mach ''; do
1105 if test "$m0$b$v$o$m"; then
1106 try="${d}sysdeps$m0$b$v$o$m"
1107 test -n "$enable_debug_configure" &&
1108 echo "$0 DEBUG: try $try" >&2
1109 if test -d $srcdir/$try; then
1110 sysnames="$sysnames $try"
1111 { test -n "$o" || test -n "$b"; } && os_used=t
1112 { test -n "$m" || test -n "$m0"; } && machine_used=t
1123 if test -z "$os_used" && test "$os" != none; then
1124 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1126 if test -z "$machine_used" && test "$machine" != none; then
1127 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1130 # We have now validated the configuration.
1133 # If using ELF, look for an `elf' subdirectory of each machine directory.
1134 # We prepend these rather than inserting them whereever the machine appears
1135 # because things specified by the machine's ELF ABI should override
1136 # OS-specific things, and should always be the same for any OS on the
1137 # machine (otherwise what's the point of an ABI?).
1138 if test "$elf" = yes; then
1140 for d in $add_ons_pfx ''; do
1142 if test -d $srcdir/${d}sysdeps$m/elf; then
1143 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1147 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1151 # Expand the list of system names into a full list of directories
1152 # from each element's parent name and Implies file (if present).
1155 while test $# -gt 0; do
1159 case " $names " in *" $name "*)
1160 # Already in the list.
1164 # Report each name as we discover it, so there is no long pause in output.
1165 echo $ac_n "$name $ac_c" >&6
1167 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1171 *) xsrcdir=$srcdir/ ;;
1173 test -n "$enable_debug_configure" &&
1174 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1176 if test -f $xsrcdir$name/Implies; then
1177 # Collect more names from the `Implies' file (removing comments).
1178 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1180 for x in $implied_candidate; do
1181 if test -d $xsrcdir$name_base/$x; then
1182 implied="$implied $name_base/$x";
1184 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1191 # Add NAME to the list of names.
1192 names="$names $name"
1194 # Find the parent of NAME, using the empty string if it has none.
1195 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1197 # Add the names implied by NAME, and NAME's parent (if it has one), to
1198 # the list of names to be processed (the argument list). We prepend the
1199 # implied names to the list and append the parent. We want implied
1200 # directories to come before further directories inferred from the
1201 # configuration components; this ensures that for sysv4, unix/common
1202 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1204 sysnames="`echo $implied $* $parent`"
1205 test -n "$sysnames" && set $sysnames
1208 # Add the default directories.
1209 default_sysnames=sysdeps/generic
1210 if test "$elf" = yes; then
1211 default_sysnames="sysdeps/generic/elf $default_sysnames"
1213 sysnames="$names $default_sysnames"
1215 # The other names were emitted during the scan.
1216 echo "$ac_t""$default_sysnames" 1>&6
1221 # Find a good install program. We prefer a C program (faster),
1222 # so one script is as good as another. But avoid the broken or
1223 # incompatible versions:
1224 # SysV /etc/install, /usr/sbin/install
1225 # SunOS /usr/etc/install
1226 # IRIX /sbin/install
1228 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1229 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1230 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1231 # ./install, which can be erroneously created by make from ./install.sh.
1232 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1233 echo "configure:1234: checking for a BSD compatible install" >&5
1234 if test -z "$INSTALL"; then
1235 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1236 echo $ac_n "(cached) $ac_c" 1>&6
1238 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1239 for ac_dir in $PATH; do
1240 # Account for people who put trailing slashes in PATH elements.
1242 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1244 # OSF1 and SCO ODT 3.0 have their own names for install.
1245 # Don't use installbsd from OSF since it installs stuff as root
1247 for ac_prog in ginstall scoinst install; do
1248 if test -f $ac_dir/$ac_prog; then
1249 if test $ac_prog = install &&
1250 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1251 # AIX install. It has an incompatible calling convention.
1254 ac_cv_path_install="$ac_dir/$ac_prog -c"
1265 if test "${ac_cv_path_install+set}" = set; then
1266 INSTALL="$ac_cv_path_install"
1268 # As a last resort, use the slow shell script. We don't cache a
1269 # path for INSTALL within a source directory, because that will
1270 # break other packages using the cache if that directory is
1271 # removed, or if the path is relative.
1272 INSTALL="$ac_install_sh"
1275 echo "$ac_t""$INSTALL" 1>&6
1277 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1278 # It thinks the first close brace ends the variable substitution.
1279 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1281 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1283 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1285 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
1286 # The makefiles need to use a different form to find it in $srcdir.
1287 INSTALL='\$(..)./scripts/install-sh -c'
1289 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1290 echo "configure:1291: checking whether ln -s works" >&5
1291 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1292 echo $ac_n "(cached) $ac_c" 1>&6
1295 if ln -s X conftestdata 2>/dev/null
1298 ac_cv_prog_LN_S="ln -s"
1303 LN_S="$ac_cv_prog_LN_S"
1304 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1305 echo "$ac_t""yes" 1>&6
1307 echo "$ac_t""no" 1>&6
1311 # We need the physical current working directory. We cannot use the
1312 # "pwd -P" shell builtin since that's not portable. Instead we try to
1313 # find a pwd binary. Note that assigning to the PWD environment
1314 # variable might have some interesting side effects, so we don't do
1316 # Extract the first word of "pwd", so it can be a program name with args.
1317 set dummy pwd; ac_word=$2
1318 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1319 echo "configure:1320: checking for $ac_word" >&5
1320 if eval "test \"`echo '$''{'ac_cv_path_PWD_P'+set}'`\" = set"; then
1321 echo $ac_n "(cached) $ac_c" 1>&6
1325 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
1328 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a dos path.
1331 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1333 for ac_dir in $ac_dummy; do
1334 test -z "$ac_dir" && ac_dir=.
1335 if test -f $ac_dir/$ac_word; then
1336 ac_cv_path_PWD_P="$ac_dir/$ac_word"
1341 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
1345 PWD_P="$ac_cv_path_PWD_P"
1346 if test -n "$PWD_P"; then
1347 echo "$ac_t""$PWD_P" 1>&6
1349 echo "$ac_t""no" 1>&6
1352 if test "$PWD_P" = no; then
1353 { echo "configure: error: *** A pwd binary could not be found." 1>&2; exit 1; }
1356 # These programs are version sensitive.
1357 echo $ac_n "checking build system type""... $ac_c" 1>&6
1358 echo "configure:1359: checking build system type" >&5
1361 case "$build_alias" in
1364 NONE) build_alias=$host_alias ;;
1365 *) build_alias=$nonopt ;;
1369 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1370 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1371 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1372 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1373 echo "$ac_t""$build" 1>&6
1375 if test $host != $build; then
1376 ac_tool_prefix=${host_alias}-
1381 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1383 # Extract the first word of "$ac_prog", so it can be a program name with args.
1384 set dummy $ac_prog; ac_word=$2
1385 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1386 echo "configure:1387: checking for $ac_word" >&5
1387 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1388 echo $ac_n "(cached) $ac_c" 1>&6
1390 if test -n "$CC"; then
1391 ac_cv_prog_CC="$CC" # Let the user override the test.
1393 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1395 for ac_dir in $ac_dummy; do
1396 test -z "$ac_dir" && ac_dir=.
1397 if test -f $ac_dir/$ac_word; then
1398 ac_cv_prog_CC="$ac_prog"
1406 if test -n "$CC"; then
1407 echo "$ac_t""$CC" 1>&6
1409 echo "$ac_t""no" 1>&6
1412 test -n "$CC" && break
1415 if test -z "$CC"; then
1418 # Found it, now check the version.
1419 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1420 echo "configure:1421: checking version of $CC" >&5
1421 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
1422 case $ac_prog_version in
1423 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1424 *gcc-2.9[5-9].*|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|2.9[5-9]*|cygnus-2.9[1-9]*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9]|sgicc-*)
1425 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1426 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1429 echo "$ac_t""$ac_prog_version" 1>&6
1431 if test $ac_verc_fail = yes; then
1435 for ac_prog in gnumake gmake make
1437 # Extract the first word of "$ac_prog", so it can be a program name with args.
1438 set dummy $ac_prog; ac_word=$2
1439 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1440 echo "configure:1441: checking for $ac_word" >&5
1441 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1442 echo $ac_n "(cached) $ac_c" 1>&6
1444 if test -n "$MAKE"; then
1445 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1447 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1449 for ac_dir in $ac_dummy; do
1450 test -z "$ac_dir" && ac_dir=.
1451 if test -f $ac_dir/$ac_word; then
1452 ac_cv_prog_MAKE="$ac_prog"
1459 MAKE="$ac_cv_prog_MAKE"
1460 if test -n "$MAKE"; then
1461 echo "$ac_t""$MAKE" 1>&6
1463 echo "$ac_t""no" 1>&6
1466 test -n "$MAKE" && break
1469 if test -z "$MAKE"; then
1472 # Found it, now check the version.
1473 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1474 echo "configure:1475: checking version of $MAKE" >&5
1475 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
1476 case $ac_prog_version in
1477 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1479 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1480 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1483 echo "$ac_t""$ac_prog_version" 1>&6
1485 if test $ac_verc_fail = yes; then
1490 for ac_prog in gnumsgfmt gmsgfmt msgfmt
1492 # Extract the first word of "$ac_prog", so it can be a program name with args.
1493 set dummy $ac_prog; ac_word=$2
1494 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1495 echo "configure:1496: checking for $ac_word" >&5
1496 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1497 echo $ac_n "(cached) $ac_c" 1>&6
1499 if test -n "$MSGFMT"; then
1500 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1502 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1504 for ac_dir in $ac_dummy; do
1505 test -z "$ac_dir" && ac_dir=.
1506 if test -f $ac_dir/$ac_word; then
1507 ac_cv_prog_MSGFMT="$ac_prog"
1514 MSGFMT="$ac_cv_prog_MSGFMT"
1515 if test -n "$MSGFMT"; then
1516 echo "$ac_t""$MSGFMT" 1>&6
1518 echo "$ac_t""no" 1>&6
1521 test -n "$MSGFMT" && break
1524 if test -z "$MSGFMT"; then
1527 # Found it, now check the version.
1528 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1529 echo "configure:1530: checking version of $MSGFMT" >&5
1530 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1531 case $ac_prog_version in
1532 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1533 0.[1-9][0-9].* | [1-9].*)
1534 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1535 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1538 echo "$ac_t""$ac_prog_version" 1>&6
1540 if test $ac_verc_fail = yes; then
1541 MSGFMT=: aux_missing=t
1544 for ac_prog in makeinfo
1546 # Extract the first word of "$ac_prog", so it can be a program name with args.
1547 set dummy $ac_prog; ac_word=$2
1548 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1549 echo "configure:1550: checking for $ac_word" >&5
1550 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1551 echo $ac_n "(cached) $ac_c" 1>&6
1553 if test -n "$MAKEINFO"; then
1554 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1556 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1558 for ac_dir in $ac_dummy; do
1559 test -z "$ac_dir" && ac_dir=.
1560 if test -f $ac_dir/$ac_word; then
1561 ac_cv_prog_MAKEINFO="$ac_prog"
1568 MAKEINFO="$ac_cv_prog_MAKEINFO"
1569 if test -n "$MAKEINFO"; then
1570 echo "$ac_t""$MAKEINFO" 1>&6
1572 echo "$ac_t""no" 1>&6
1575 test -n "$MAKEINFO" && break
1578 if test -z "$MAKEINFO"; then
1581 # Found it, now check the version.
1582 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1583 echo "configure:1584: checking version of $MAKEINFO" >&5
1584 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1585 case $ac_prog_version in
1586 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1587 3.1[1-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
1588 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1589 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1592 echo "$ac_t""$ac_prog_version" 1>&6
1594 if test $ac_verc_fail = yes; then
1595 MAKEINFO=: aux_missing=t
1598 for ac_prog in gsed sed
1600 # Extract the first word of "$ac_prog", so it can be a program name with args.
1601 set dummy $ac_prog; ac_word=$2
1602 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1603 echo "configure:1604: checking for $ac_word" >&5
1604 if eval "test \"`echo '$''{'ac_cv_prog_SED'+set}'`\" = set"; then
1605 echo $ac_n "(cached) $ac_c" 1>&6
1607 if test -n "$SED"; then
1608 ac_cv_prog_SED="$SED" # Let the user override the test.
1610 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1612 for ac_dir in $ac_dummy; do
1613 test -z "$ac_dir" && ac_dir=.
1614 if test -f $ac_dir/$ac_word; then
1615 ac_cv_prog_SED="$ac_prog"
1622 SED="$ac_cv_prog_SED"
1623 if test -n "$SED"; then
1624 echo "$ac_t""$SED" 1>&6
1626 echo "$ac_t""no" 1>&6
1629 test -n "$SED" && break
1632 if test -z "$SED"; then
1635 # Found it, now check the version.
1636 echo $ac_n "checking version of $SED""... $ac_c" 1>&6
1637 echo "configure:1638: checking version of $SED" >&5
1638 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
1639 case $ac_prog_version in
1640 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1641 3.0[2-9]*|3.[1-9]*|[4-9]*)
1642 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1643 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1646 echo "$ac_t""$ac_prog_version" 1>&6
1648 if test $ac_verc_fail = yes; then
1653 if test -n "$critic_missing"; then
1654 { echo "configure: error:
1655 *** Some critical program is missing or too old.
1656 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1659 test -n "$aux_missing" && echo "configure: warning:
1660 *** An auxiliary program is missing or too old;
1661 *** some features will be disabled.
1662 *** Check the INSTALL file for required versions." 1>&2
1664 # glibcbug.in wants to know the compiler version.
1665 CCVERSION=`$CC -v 2>&1 | sed -n 's/gcc version //p'`
1669 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1670 echo "configure:1671: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1671 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1672 echo $ac_n "(cached) $ac_c" 1>&6
1676 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1677 ac_cpp='$CPP $CPPFLAGS'
1678 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1679 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1680 cross_compiling=$ac_cv_prog_cc_cross
1682 cat > conftest.$ac_ext << EOF
1684 #line 1685 "configure"
1685 #include "confdefs.h"
1689 if { (eval echo configure:1690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1690 ac_cv_prog_cc_works=yes
1691 # If we can't run a trivial program, we are probably using a cross compiler.
1692 if (./conftest; exit) 2>/dev/null; then
1693 ac_cv_prog_cc_cross=no
1695 ac_cv_prog_cc_cross=yes
1698 echo "configure: failed program was:" >&5
1699 cat conftest.$ac_ext >&5
1700 ac_cv_prog_cc_works=no
1704 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1705 ac_cpp='$CPP $CPPFLAGS'
1706 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1707 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1708 cross_compiling=$ac_cv_prog_cc_cross
1712 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1713 if test $ac_cv_prog_cc_works = no; then
1715 ac_cv_prog_cc_cross=yes
1719 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1720 echo "configure:1721: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1721 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1722 echo $ac_n "(cached) $ac_c" 1>&6
1727 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1729 cross_compiling=$ac_cv_prog_cc_cross
1731 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1732 echo "configure:1733: checking whether we are using GNU C" >&5
1733 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1734 echo $ac_n "(cached) $ac_c" 1>&6
1736 cat > conftest.c <<EOF
1741 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1748 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1749 if test $ac_cv_prog_gcc != yes; then
1750 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1753 echo $ac_n "checking build system type""... $ac_c" 1>&6
1754 echo "configure:1755: checking build system type" >&5
1757 case "$build_alias" in
1760 NONE) build_alias=$host_alias ;;
1761 *) build_alias=$nonopt ;;
1765 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1766 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1767 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1768 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1769 echo "$ac_t""$build" 1>&6
1771 if test $host != $build; then
1772 for ac_prog in gcc cc
1774 # Extract the first word of "$ac_prog", so it can be a program name with args.
1775 set dummy $ac_prog; ac_word=$2
1776 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1777 echo "configure:1778: checking for $ac_word" >&5
1778 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1779 echo $ac_n "(cached) $ac_c" 1>&6
1781 if test -n "$BUILD_CC"; then
1782 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1784 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1786 for ac_dir in $ac_dummy; do
1787 test -z "$ac_dir" && ac_dir=.
1788 if test -f $ac_dir/$ac_word; then
1789 ac_cv_prog_BUILD_CC="$ac_prog"
1796 BUILD_CC="$ac_cv_prog_BUILD_CC"
1797 if test -n "$BUILD_CC"; then
1798 echo "$ac_t""$BUILD_CC" 1>&6
1800 echo "$ac_t""no" 1>&6
1803 test -n "$BUILD_CC" && break
1808 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1809 echo "configure:1810: checking how to run the C preprocessor" >&5
1810 # On Suns, sometimes $CPP names a directory.
1811 if test -n "$CPP" && test -d "$CPP"; then
1814 if test -z "$CPP"; then
1815 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1816 echo $ac_n "(cached) $ac_c" 1>&6
1818 # This must be in double quotes, not single quotes, because CPP may get
1819 # substituted into the Makefile and "${CC-cc}" will confuse make.
1821 # On the NeXT, cc -E runs the code through the compiler's parser,
1822 # not just through cpp.
1823 cat > conftest.$ac_ext <<EOF
1824 #line 1825 "configure"
1825 #include "confdefs.h"
1829 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1830 { (eval echo configure:1831: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1831 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1832 if test -z "$ac_err"; then
1836 echo "configure: failed program was:" >&5
1837 cat conftest.$ac_ext >&5
1839 CPP="${CC-cc} -E -traditional-cpp"
1840 cat > conftest.$ac_ext <<EOF
1841 #line 1842 "configure"
1842 #include "confdefs.h"
1846 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1847 { (eval echo configure:1848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1848 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1849 if test -z "$ac_err"; then
1853 echo "configure: failed program was:" >&5
1854 cat conftest.$ac_ext >&5
1856 CPP="${CC-cc} -nologo -E"
1857 cat > conftest.$ac_ext <<EOF
1858 #line 1859 "configure"
1859 #include "confdefs.h"
1863 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1864 { (eval echo configure:1865: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1865 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1866 if test -z "$ac_err"; then
1870 echo "configure: failed program was:" >&5
1871 cat conftest.$ac_ext >&5
1880 ac_cv_prog_CPP="$CPP"
1882 CPP="$ac_cv_prog_CPP"
1884 ac_cv_prog_CPP="$CPP"
1886 echo "$ac_t""$CPP" 1>&6
1888 # Was a --with-binutils option given?
1889 if test -n "$path_binutils"; then
1890 # Make absolute; ensure a single trailing slash.
1891 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1892 CC="$CC -B$path_binutils"
1894 AS=`$CC -print-prog-name=as`
1895 LD=`$CC -print-prog-name=ld`
1896 AR=`$CC -print-prog-name=ar`
1899 # ranlib has to be treated a bit differently since it might not exist at all.
1900 RANLIB=`$CC -print-prog-name=ranlib`
1901 if test $RANLIB = ranlib; then
1902 # This extra check has to happen since gcc simply echos the parameter in
1903 # case it cannot find the value in its own directories.
1904 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1905 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1906 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1907 echo "configure:1908: checking for $ac_word" >&5
1908 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1909 echo $ac_n "(cached) $ac_c" 1>&6
1911 if test -n "$RANLIB"; then
1912 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1914 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1916 for ac_dir in $ac_dummy; do
1917 test -z "$ac_dir" && ac_dir=.
1918 if test -f $ac_dir/$ac_word; then
1919 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1926 RANLIB="$ac_cv_prog_RANLIB"
1927 if test -n "$RANLIB"; then
1928 echo "$ac_t""$RANLIB" 1>&6
1930 echo "$ac_t""no" 1>&6
1934 if test -z "$ac_cv_prog_RANLIB"; then
1935 if test -n "$ac_tool_prefix"; then
1936 # Extract the first word of "ranlib", so it can be a program name with args.
1937 set dummy ranlib; ac_word=$2
1938 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1939 echo "configure:1940: checking for $ac_word" >&5
1940 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1941 echo $ac_n "(cached) $ac_c" 1>&6
1943 if test -n "$RANLIB"; then
1944 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1946 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1948 for ac_dir in $ac_dummy; do
1949 test -z "$ac_dir" && ac_dir=.
1950 if test -f $ac_dir/$ac_word; then
1951 ac_cv_prog_RANLIB="ranlib"
1956 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1959 RANLIB="$ac_cv_prog_RANLIB"
1960 if test -n "$RANLIB"; then
1961 echo "$ac_t""$RANLIB" 1>&6
1963 echo "$ac_t""no" 1>&6
1974 # Determine whether we are using GNU binutils.
1975 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1976 echo "configure:1977: checking whether $AS is GNU as" >&5
1977 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1978 echo $ac_n "(cached) $ac_c" 1>&6
1980 # Most GNU programs take a -v and spit out some text including
1981 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1982 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1983 libc_cv_prog_as_gnu=yes
1985 libc_cv_prog_as_gnu=no
1990 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1992 gnu_as=$libc_cv_prog_as_gnu
1994 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1995 echo "configure:1996: checking whether $LD is GNU ld" >&5
1996 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1997 echo $ac_n "(cached) $ac_c" 1>&6
1999 # Most GNU programs take a -v and spit out some text including
2000 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
2001 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
2002 libc_cv_prog_ld_gnu=yes
2004 libc_cv_prog_ld_gnu=no
2009 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
2010 gnu_ld=$libc_cv_prog_ld_gnu
2012 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
2013 set dummy ${ac_tool_prefix}mig; ac_word=$2
2014 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2015 echo "configure:2016: checking for $ac_word" >&5
2016 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
2017 echo $ac_n "(cached) $ac_c" 1>&6
2019 if test -n "$MIG"; then
2020 ac_cv_prog_MIG="$MIG" # Let the user override the test.
2022 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2024 for ac_dir in $ac_dummy; do
2025 test -z "$ac_dir" && ac_dir=.
2026 if test -f $ac_dir/$ac_word; then
2027 ac_cv_prog_MIG="${ac_tool_prefix}mig"
2032 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
2035 MIG="$ac_cv_prog_MIG"
2036 if test -n "$MIG"; then
2037 echo "$ac_t""$MIG" 1>&6
2039 echo "$ac_t""no" 1>&6
2045 # if using special system headers, find out the compiler's sekrit
2046 # header directory and add that to the list. NOTE: Only does the right
2047 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
2048 if test -n "$sysheaders"; then
2049 ccheaders=`$CC -print-file-name=include`
2050 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
2054 # check if ranlib is necessary
2055 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
2056 echo "configure:2057: checking whether ranlib is necessary" >&5
2057 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
2058 echo $ac_n "(cached) $ac_c" 1>&6
2060 cat > conftest.c <<EOF
2065 $CC $CFLAGS -c conftest.c
2066 $AR cr conftest.a conftest.c
2067 cp conftest.a conftest2.a
2069 if cmp -s conftest.a conftest2.a; then
2070 libc_cv_ranlib_necessary=no
2072 libc_cv_ranlib_necessary=yes
2077 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
2078 if test "$libc_cv_ranlib_necessary" = no; then
2082 # Test if LD_LIBRARY_PATH contains the notation for the current directory
2083 # since this would lead to problems installing/building glibc.
2084 # LD_LIBRARY_PATH contains the current directory if one of the following
2086 # - one of the terminals (":" and ";") is the first or last sign
2087 # - two terminals occur directly after each other
2088 # - the path contains an element with a dot in it
2089 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
2090 echo "configure:2091: checking LD_LIBRARY_PATH variable" >&5
2091 case ${LD_LIBRARY_PATH} in
2092 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
2093 ld_library_path_setting="contains current directory"
2096 ld_library_path_setting="ok"
2099 echo "$ac_t""$ld_library_path_setting" 1>&6
2100 if test "$ld_library_path_setting" != "ok"; then
2101 { echo "configure: error:
2102 *** LD_LIBRARY_PATH shouldn't contain the current directory when
2103 *** building glibc. Please change the environment variable
2104 *** and run configure again." 1>&2; exit 1; }
2107 # Extract the first word of "bash", so it can be a program name with args.
2108 set dummy bash; ac_word=$2
2109 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2110 echo "configure:2111: checking for $ac_word" >&5
2111 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
2112 echo $ac_n "(cached) $ac_c" 1>&6
2116 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
2119 ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
2122 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2124 for ac_dir in $ac_dummy; do
2125 test -z "$ac_dir" && ac_dir=.
2126 if test -f $ac_dir/$ac_word; then
2127 ac_cv_path_BASH="$ac_dir/$ac_word"
2132 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
2136 BASH="$ac_cv_path_BASH"
2137 if test -n "$BASH"; then
2138 echo "$ac_t""$BASH" 1>&6
2140 echo "$ac_t""no" 1>&6
2143 if test "$BASH" != no &&
2144 $BASH -c 'test "$BASH_VERSINFO" \
2145 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
2146 libc_cv_have_bash2=yes
2148 libc_cv_have_bash2=no
2152 if test "$BASH" = no; then
2153 # Extract the first word of "ksh", so it can be a program name with args.
2154 set dummy ksh; ac_word=$2
2155 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2156 echo "configure:2157: checking for $ac_word" >&5
2157 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
2158 echo $ac_n "(cached) $ac_c" 1>&6
2162 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
2165 ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
2168 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2170 for ac_dir in $ac_dummy; do
2171 test -z "$ac_dir" && ac_dir=.
2172 if test -f $ac_dir/$ac_word; then
2173 ac_cv_path_KSH="$ac_dir/$ac_word"
2178 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
2182 KSH="$ac_cv_path_KSH"
2183 if test -n "$KSH"; then
2184 echo "$ac_t""$KSH" 1>&6
2186 echo "$ac_t""no" 1>&6
2189 if test "$KSH" = no; then
2192 libc_cv_have_ksh=yes
2197 libc_cv_have_ksh=yes
2201 for ac_prog in gawk mawk nawk awk
2203 # Extract the first word of "$ac_prog", so it can be a program name with args.
2204 set dummy $ac_prog; ac_word=$2
2205 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2206 echo "configure:2207: checking for $ac_word" >&5
2207 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2208 echo $ac_n "(cached) $ac_c" 1>&6
2210 if test -n "$AWK"; then
2211 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2213 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2215 for ac_dir in $ac_dummy; do
2216 test -z "$ac_dir" && ac_dir=.
2217 if test -f $ac_dir/$ac_word; then
2218 ac_cv_prog_AWK="$ac_prog"
2225 AWK="$ac_cv_prog_AWK"
2226 if test -n "$AWK"; then
2227 echo "$ac_t""$AWK" 1>&6
2229 echo "$ac_t""no" 1>&6
2232 test -n "$AWK" && break
2235 # Extract the first word of "perl", so it can be a program name with args.
2236 set dummy perl; ac_word=$2
2237 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2238 echo "configure:2239: checking for $ac_word" >&5
2239 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2240 echo $ac_n "(cached) $ac_c" 1>&6
2244 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2247 ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2250 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2252 for ac_dir in $ac_dummy; do
2253 test -z "$ac_dir" && ac_dir=.
2254 if test -f $ac_dir/$ac_word; then
2255 ac_cv_path_PERL="$ac_dir/$ac_word"
2260 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2264 PERL="$ac_cv_path_PERL"
2265 if test -n "$PERL"; then
2266 echo "$ac_t""$PERL" 1>&6
2268 echo "$ac_t""no" 1>&6
2271 if test "$PERL" != no &&
2272 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
2275 # Extract the first word of "install-info", so it can be a program name with args.
2276 set dummy install-info; ac_word=$2
2277 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2278 echo "configure:2279: checking for $ac_word" >&5
2279 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2280 echo $ac_n "(cached) $ac_c" 1>&6
2282 case "$INSTALL_INFO" in
2284 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2287 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2290 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2291 ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2292 for ac_dir in $ac_dummy; do
2293 test -z "$ac_dir" && ac_dir=.
2294 if test -f $ac_dir/$ac_word; then
2295 ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2300 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2304 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2305 if test -n "$INSTALL_INFO"; then
2306 echo "$ac_t""$INSTALL_INFO" 1>&6
2308 echo "$ac_t""no" 1>&6
2311 if test "$INSTALL_INFO" != "no"; then
2312 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2313 echo "configure:2314: checking for old Debian install-info" >&5
2314 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2315 echo $ac_n "(cached) $ac_c" 1>&6
2318 # There is a hard ^_ on the next line. I am open to better ideas.
2320 echo 'File: dir Node: Top This is the top of the INFO tree'
2321 echo '* Menu:') >conftest.d/dir
2322 (echo 'INFO-DIR-SECTION i-d-s works'
2323 echo 'START-INFO-DIR-ENTRY'
2324 echo '* Prog: (prog). Program.'
2325 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2326 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2328 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2329 then libc_cv_old_debian_install_info=no
2330 else libc_cv_old_debian_install_info=yes
2332 else libc_cv_old_debian_install_info=no testfailed=t
2337 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2338 if test -n "$testfailed"
2339 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2341 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2345 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2346 echo "configure:2347: checking for signed size_t type" >&5
2347 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2348 echo $ac_n "(cached) $ac_c" 1>&6
2350 echo '#include <stddef.h>
2351 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2352 if eval "$ac_cpp conftest.c 2>/dev/null" \
2353 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2354 libc_cv_signed_size_t=no
2356 libc_cv_signed_size_t=yes
2361 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2362 if test $libc_cv_signed_size_t = yes; then
2363 cat >> confdefs.h <<\EOF
2364 #undef __SIZE_TYPE__
2365 #define __SIZE_TYPE__ unsigned
2369 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2370 echo "configure:2371: checking for libc-friendly stddef.h" >&5
2371 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2372 echo $ac_n "(cached) $ac_c" 1>&6
2374 cat > conftest.$ac_ext <<EOF
2375 #line 2376 "configure"
2376 #include "confdefs.h"
2377 #define __need_size_t
2378 #define __need_wchar_t
2383 size_t size; wchar_t wchar;
2385 #error stddef.h ignored __need_*
2387 if (&size == NULL || &wchar == NULL) abort ();
2390 if { (eval echo configure:2391: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2392 libc_cv_friendly_stddef=yes
2394 echo "configure: failed program was:" >&5
2395 cat conftest.$ac_ext >&5
2397 libc_cv_friendly_stddef=no
2402 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2403 if test $libc_cv_friendly_stddef = yes; then
2404 config_vars="$config_vars
2405 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2408 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2409 echo "configure:2410: checking whether we need to use -P to assemble .S files" >&5
2410 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2411 echo $ac_n "(cached) $ac_c" 1>&6
2413 cat > conftest.S <<EOF
2414 #include "confdefs.h"
2415 /* Nothing whatsoever. */
2417 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2418 libc_cv_need_minus_P=no
2420 libc_cv_need_minus_P=yes
2425 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2426 if test $libc_cv_need_minus_P = yes; then
2427 config_vars="$config_vars
2428 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2431 echo $ac_n "checking whether .text pseudo-op must be used""... $ac_c" 1>&6
2432 echo "configure:2433: checking whether .text pseudo-op must be used" >&5
2433 if eval "test \"`echo '$''{'libc_cv_dot_text'+set}'`\" = set"; then
2434 echo $ac_n "(cached) $ac_c" 1>&6
2436 cat > conftest.s <<EOF
2440 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2441 libc_cv_dot_text=.text
2446 if test -z "$libc_cv_dot_text"; then
2447 echo "$ac_t""no" 1>&6
2449 echo "$ac_t""yes" 1>&6
2452 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2453 echo "configure:2454: checking for assembler global-symbol directive" >&5
2454 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2455 echo $ac_n "(cached) $ac_c" 1>&6
2457 libc_cv_asm_global_directive=UNKNOWN
2458 for ac_globl in .globl .global .EXPORT; do
2459 cat > conftest.s <<EOF
2464 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2465 libc_cv_asm_global_directive=${ac_globl}
2468 test $libc_cv_asm_global_directive != UNKNOWN && break
2472 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2473 if test $libc_cv_asm_global_directive = UNKNOWN; then
2474 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2476 cat >> confdefs.h <<EOF
2477 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2482 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2483 echo "configure:2484: checking for .set assembler directive" >&5
2484 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2485 echo $ac_n "(cached) $ac_c" 1>&6
2487 cat > conftest.s <<EOF
2490 .set glibc_conftest_frobozz,foo
2491 $libc_cv_asm_global_directive glibc_conftest_frobozz
2493 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2494 # (but it doesn't work), so we must do a linking check to be sure.
2495 cat > conftest1.c <<\EOF
2496 extern int glibc_conftest_frobozz;
2497 main () { printf ("%d\n", glibc_conftest_frobozz); }
2499 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2500 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2501 libc_cv_asm_set_directive=yes
2503 libc_cv_asm_set_directive=no
2508 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2509 if test $libc_cv_asm_set_directive = yes; then
2510 cat >> confdefs.h <<\EOF
2511 #define HAVE_ASM_SET_DIRECTIVE 1
2516 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2517 echo "configure:2518: checking for .symver assembler directive" >&5
2518 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2519 echo $ac_n "(cached) $ac_c" 1>&6
2521 cat > conftest.s <<EOF
2524 .symver _sym,sym@VERS
2526 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2527 libc_cv_asm_symver_directive=yes
2529 libc_cv_asm_symver_directive=no
2534 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2535 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2536 echo "configure:2537: checking for ld --version-script" >&5
2537 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2538 echo $ac_n "(cached) $ac_c" 1>&6
2540 if test $libc_cv_asm_symver_directive = yes; then
2541 cat > conftest.s <<EOF
2544 .symver _sym,sym@VERS
2546 cat > conftest.map <<EOF
2555 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2556 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2557 -nostartfiles -nostdlib
2558 -Wl,--version-script,conftest.map
2559 1>&5'; { (eval echo configure:2560: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2561 libc_cv_ld_version_script_option=yes
2563 libc_cv_ld_version_script_option=no
2566 libc_cv_ld_version_script_option=no
2569 libc_cv_ld_version_script_option=no
2574 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2575 if test $shared != no &&
2576 test $libc_cv_asm_symver_directive = yes &&
2577 test $libc_cv_ld_version_script_option = yes &&
2578 test $enable_versioning = yes; then
2580 cat >> confdefs.h <<\EOF
2581 #define DO_VERSIONING 1
2589 if test $shared != no && test $VERSIONING = no; then
2591 *** WARNING: You should not compile GNU libc without versioning. Not using
2592 *** versioning will introduce incompatibilities so that old binaries
2593 *** will not run anymore.
2594 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2596 if test $elf = yes; then
2597 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2598 echo "configure:2599: checking for .previous assembler directive" >&5
2599 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2600 echo $ac_n "(cached) $ac_c" 1>&6
2602 cat > conftest.s <<EOF
2603 .section foo_section
2606 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2607: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2607 libc_cv_asm_previous_directive=yes
2609 libc_cv_asm_previous_directive=no
2614 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2615 if test $libc_cv_asm_previous_directive = yes; then
2616 cat >> confdefs.h <<\EOF
2617 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2621 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2622 echo "configure:2623: checking for .popsection assembler directive" >&5
2623 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2624 echo $ac_n "(cached) $ac_c" 1>&6
2626 cat > conftest.s <<EOF
2627 .pushsection foo_section
2630 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2631: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2631 libc_cv_asm_popsection_directive=yes
2633 libc_cv_asm_popsection_directive=no
2638 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2639 if test $libc_cv_asm_popsection_directive = yes; then
2640 cat >> confdefs.h <<\EOF
2641 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2646 echo $ac_n "checking for .protected and .hidden assembler directive""... $ac_c" 1>&6
2647 echo "configure:2648: checking for .protected and .hidden assembler directive" >&5
2648 if eval "test \"`echo '$''{'libc_cv_asm_protected_directive'+set}'`\" = set"; then
2649 echo $ac_n "(cached) $ac_c" 1>&6
2651 cat > conftest.s <<EOF
2657 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2658: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2658 libc_cv_asm_protected_directive=yes
2660 libc_cv_asm_protected_directive=no
2665 echo "$ac_t""$libc_cv_asm_protected_directive" 1>&6
2668 echo $ac_n "checking for -z nodelete option""... $ac_c" 1>&6
2669 echo "configure:2670: checking for -z nodelete option" >&5
2670 if eval "test \"`echo '$''{'libc_cv_z_nodelete'+set}'`\" = set"; then
2671 echo $ac_n "(cached) $ac_c" 1>&6
2673 cat > conftest.c <<EOF
2674 int _start (void) { return 42; }
2676 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodelete 1>&5'; { (eval echo configure:2677: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2678 libc_cv_z_nodelete=yes
2680 libc_cv_z_nodelete=no
2685 echo "$ac_t""$libc_cv_z_nodelete" 1>&6
2688 echo $ac_n "checking for -z nodlopen option""... $ac_c" 1>&6
2689 echo "configure:2690: checking for -z nodlopen option" >&5
2690 if eval "test \"`echo '$''{'libc_cv_z_nodlopen'+set}'`\" = set"; then
2691 echo $ac_n "(cached) $ac_c" 1>&6
2693 cat > conftest.c <<EOF
2694 int _start (void) { return 42; }
2696 if { ac_try='${CC-cc} -shared -o conftest.so conftest.c -Wl,--enable-new-dtags,-z,nodlopen 1>&5'; { (eval echo configure:2697: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
2698 libc_cv_z_nodlopen=yes
2700 libc_cv_z_nodlopen=no
2705 echo "$ac_t""$libc_cv_z_nodlopen" 1>&6
2709 if test $elf != yes; then
2710 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2711 echo "configure:2712: checking for .init and .fini sections" >&5
2712 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2713 echo $ac_n "(cached) $ac_c" 1>&6
2715 cat > conftest.$ac_ext <<EOF
2716 #line 2717 "configure"
2717 #include "confdefs.h"
2720 asm (".section .init");
2721 asm (".section .fini");
2722 asm ("${libc_cv_dot_text}");
2725 if { (eval echo configure:2726: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2727 libc_cv_have_initfini=yes
2729 echo "configure: failed program was:" >&5
2730 cat conftest.$ac_ext >&5
2732 libc_cv_have_initfini=no
2737 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2738 if test $libc_cv_have_initfini = yes; then
2739 cat >> confdefs.h <<\EOF
2740 #define HAVE_INITFINI 1
2746 if test $elf = yes -a $gnu_ld = yes; then
2747 echo $ac_n "checking whether cc puts quotes around section names""... $ac_c" 1>&6
2748 echo "configure:2749: checking whether cc puts quotes around section names" >&5
2749 if eval "test \"`echo '$''{'libc_cv_have_section_quotes'+set}'`\" = set"; then
2750 echo $ac_n "(cached) $ac_c" 1>&6
2752 cat > conftest.c <<EOF
2753 static const int foo
2754 __attribute__ ((section ("bar"))) = 1;
2756 if ${CC-cc} -S conftest.c -o conftest.s; then
2757 if grep '\.section.*"bar"' conftest.s >/dev/null; then
2758 libc_cv_have_section_quotes=yes
2760 libc_cv_have_section_quotes=no
2763 libc_cv_have_section_quotes=unknown
2769 echo "$ac_t""$libc_cv_have_section_quotes" 1>&6
2770 if test $libc_cv_have_section_quotes = yes; then
2771 cat >> confdefs.h <<\EOF
2772 #define HAVE_SECTION_QUOTES 1
2780 if test $elf = yes; then
2781 libc_cv_asm_underscores=no
2783 if test $ac_cv_prog_cc_works = yes; then
2784 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2785 echo "configure:2786: checking for _ prefix on C symbol names" >&5
2786 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2787 echo $ac_n "(cached) $ac_c" 1>&6
2789 cat > conftest.$ac_ext <<EOF
2790 #line 2791 "configure"
2791 #include "confdefs.h"
2792 asm ("_glibc_foobar:");
2797 if { (eval echo configure:2798: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2799 libc_cv_asm_underscores=yes
2801 echo "configure: failed program was:" >&5
2802 cat conftest.$ac_ext >&5
2804 libc_cv_asm_underscores=no
2809 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2811 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2812 echo "configure:2813: checking for _ prefix on C symbol names" >&5
2813 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2814 echo $ac_n "(cached) $ac_c" 1>&6
2816 cat > conftest.$ac_ext <<EOF
2817 #line 2818 "configure"
2818 #include "confdefs.h"
2819 void underscore_test(void) {
2822 if { (eval echo configure:2823: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2823 if grep _underscore_test conftest* >/dev/null; then
2825 libc_cv_asm_underscores=yes
2828 libc_cv_asm_underscores=no
2831 echo "configure: failed program was:" >&5
2832 cat conftest.$ac_ext >&5
2834 libc_cv_asm_underscores=no
2839 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2842 if test $libc_cv_asm_underscores = no; then
2843 cat >> confdefs.h <<\EOF
2844 #define NO_UNDERSCORES 1
2849 if test $elf = yes; then
2850 libc_cv_weak_symbols=yes
2853 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2854 echo "configure:2855: checking for assembler .weak directive" >&5
2855 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2856 echo $ac_n "(cached) $ac_c" 1>&6
2858 cat > conftest.s <<EOF
2860 ${libc_cv_asm_global_directive} foo
2863 .weak bar; bar = foo
2865 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2866 libc_cv_asm_weak_directive=yes
2868 libc_cv_asm_weak_directive=no
2873 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2875 if test $libc_cv_asm_weak_directive = no; then
2876 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2877 echo "configure:2878: checking for assembler .weakext directive" >&5
2878 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2879 echo $ac_n "(cached) $ac_c" 1>&6
2881 cat > conftest.s <<EOF
2883 ${libc_cv_asm_global_directive} foo
2887 ${libc_cv_asm_global_directive} baz
2890 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2891 libc_cv_asm_weakext_directive=yes
2893 libc_cv_asm_weakext_directive=no
2898 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2902 if test $libc_cv_asm_weak_directive = yes; then
2903 cat >> confdefs.h <<\EOF
2904 #define HAVE_ASM_WEAK_DIRECTIVE 1
2907 elif test $libc_cv_asm_weakext_directive = yes; then
2908 cat >> confdefs.h <<\EOF
2909 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2914 case "${host_cpu}-${host_os}" in
2916 echo $ac_n "checking for assembler line separator""... $ac_c" 1>&6
2917 echo "configure:2918: checking for assembler line separator" >&5
2918 if eval "test \"`echo '$''{'libc_cv_asm_line_sep'+set}'`\" = set"; then
2919 echo $ac_n "(cached) $ac_c" 1>&6
2921 cat > conftest.s <<EOF
2924 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2925: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2925 libc_cv_asm_line_sep='!'
2927 if test -z "$enable_hacker_mode"; then
2928 echo "*** You need a newer assembler to compile glibc"
2932 libc_cv_asm_line_sep=';'
2937 echo "$ac_t""$libc_cv_asm_line_sep" 1>&6
2938 cat >> confdefs.h <<EOF
2939 #define ASM_LINE_SEP $libc_cv_asm_line_sep
2945 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2946 echo "configure:2947: checking for ld --no-whole-archive" >&5
2947 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2948 echo $ac_n "(cached) $ac_c" 1>&6
2950 cat > conftest.c <<\EOF
2955 if { ac_try='${CC-cc} $CFLAGS
2956 -nostdlib -nostartfiles -Wl,--no-whole-archive
2957 -o conftest conftest.c 1>&5'; { (eval echo configure:2958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2958 libc_cv_ld_no_whole_archive=yes
2960 libc_cv_ld_no_whole_archive=no
2965 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2966 if test $libc_cv_ld_no_whole_archive = yes; then
2967 no_whole_archive=-Wl,--no-whole-archive
2970 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2971 echo "configure:2972: checking for gcc -fexceptions" >&5
2972 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
2973 echo $ac_n "(cached) $ac_c" 1>&6
2975 cat > conftest.c <<\EOF
2980 if { ac_try='${CC-cc} $CFLAGS
2981 -nostdlib -nostartfiles -fexceptions
2982 -o conftest conftest.c 1>&5'; { (eval echo configure:2983: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2983 libc_cv_gcc_exceptions=yes
2985 libc_cv_gcc_exceptions=no
2990 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2991 if test $libc_cv_gcc_exceptions = yes; then
2992 exceptions=-fexceptions
2995 if test "$base_machine" = alpha ; then
2996 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2997 echo "configure:2998: checking for function ..ng prefix" >&5
2998 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2999 echo $ac_n "(cached) $ac_c" 1>&6
3001 cat > conftest.c <<\EOF
3004 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:3005: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
3006 libc_cv_gcc_alpha_ng_prefix=yes
3008 libc_cv_gcc_alpha_ng_prefix=no
3013 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
3014 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
3015 cat >> confdefs.h <<\EOF
3016 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
3020 cat >> confdefs.h <<\EOF
3021 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
3027 if test "$host_cpu" = powerpc ; then
3028 # Check for a bug present in at least versions 2.8.x of GCC
3029 # and versions 1.0.x of EGCS.
3030 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
3031 echo "configure:3032: checking whether clobbering cr0 causes problems" >&5
3032 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
3033 echo $ac_n "(cached) $ac_c" 1>&6
3035 cat > conftest.$ac_ext <<EOF
3036 #line 3037 "configure"
3037 #include "confdefs.h"
3038 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
3043 if { (eval echo configure:3044: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3045 libc_cv_c_asmcr0_bug='no'
3047 echo "configure: failed program was:" >&5
3048 cat conftest.$ac_ext >&5
3050 libc_cv_c_asmcr0_bug='yes'
3055 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
3056 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
3057 cat >> confdefs.h <<\EOF
3058 #define BROKEN_PPC_ASM_CR0 1
3064 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
3065 echo "configure:3066: checking for DWARF2 unwind info support" >&5
3066 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
3067 echo $ac_n "(cached) $ac_c" 1>&6
3069 cat > conftest.c <<EOF
3070 #line 3071 "configure"
3071 static char __EH_FRAME_BEGIN__;
3074 #ifdef CHECK__register_frame
3075 __register_frame (__EH_FRAME_BEGIN__);
3076 __deregister_frame (__EH_FRAME_BEGIN__);
3078 #ifdef CHECK__register_frame_info
3079 __register_frame_info (__EH_FRAME_BEGIN__);
3080 __deregister_frame_info (__EH_FRAME_BEGIN__);
3085 /* FIXME: this is fragile. */
3095 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
3096 -nostdlib -nostartfiles
3097 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3098: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3098 libc_cv_gcc_dwarf2_unwind_info=static
3100 libc_cv_gcc_dwarf2_unwind_info=no
3102 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
3103 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
3104 -nostdlib -nostartfiles
3105 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3106: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3106 libc_cv_gcc_dwarf2_unwind_info=yes
3108 libc_cv_gcc_dwarf2_unwind_info=no
3114 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
3115 case $libc_cv_gcc_dwarf2_unwind_info in
3117 cat >> confdefs.h <<\EOF
3118 #define HAVE_DWARF2_UNWIND_INFO 1
3123 cat >> confdefs.h <<\EOF
3124 #define HAVE_DWARF2_UNWIND_INFO 1
3127 cat >> confdefs.h <<\EOF
3128 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
3134 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
3135 echo "configure:3136: checking for __builtin_expect" >&5
3136 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
3137 echo $ac_n "(cached) $ac_c" 1>&6
3139 cat > conftest.c <<EOF
3140 #line 3141 "configure"
3143 a = __builtin_expect (a, 10);
3144 return a == 10 ? 0 : 1;
3147 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3148 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3149: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3149 libc_cv_gcc_builtin_expect=yes
3151 libc_cv_gcc_builtin_expect=no
3156 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
3157 if test "$libc_cv_gcc_builtin_expect" = yes; then
3158 cat >> confdefs.h <<\EOF
3159 #define HAVE_BUILTIN_EXPECT 1
3164 echo $ac_n "checking for local label subtraction""... $ac_c" 1>&6
3165 echo "configure:3166: checking for local label subtraction" >&5
3166 if eval "test \"`echo '$''{'libc_cv_gcc_subtract_local_labels'+set}'`\" = set"; then
3167 echo $ac_n "(cached) $ac_c" 1>&6
3169 cat > conftest.c <<EOF
3170 #line 3171 "configure"
3173 static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
3174 void *p = &&l1 + ar[a];
3182 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
3183 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:3184: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
3184 libc_cv_gcc_subtract_local_labels=yes
3186 libc_cv_gcc_subtract_local_labels=no
3191 echo "$ac_t""$libc_cv_gcc_subtract_local_labels" 1>&6
3192 if test "$libc_cv_gcc_subtract_local_labels" = yes; then
3193 cat >> confdefs.h <<\EOF
3194 #define HAVE_SUBTRACT_LOCAL_LABELS 1
3199 echo $ac_n "checking for libgd""... $ac_c" 1>&6
3200 echo "configure:3201: checking for libgd" >&5
3201 old_CFLAGS="$CFLAGS"
3202 CFLAGS="$CFLAGS $libgd_include"
3203 old_LDFLAGS="$LDFLAGS"
3204 LDFLAGS="$LDFLAGS $libgd_ldflags"
3206 LIBS="$LIBS -lgd -lpng -lz -lm"
3207 cat > conftest.$ac_ext <<EOF
3208 #line 3209 "configure"
3209 #include "confdefs.h"
3215 if { (eval echo configure:3216: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3219 echo "configure: failed program was:" >&5
3220 cat conftest.$ac_ext >&5
3225 CFLAGS="$old_CFLAGS"
3226 LDFLAGS="$old_LDFLAGS"
3228 echo "$ac_t""$LIBGD" 1>&6
3231 echo $ac_n "checking size of long double""... $ac_c" 1>&6
3232 echo "configure:3233: checking size of long double" >&5
3233 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
3234 echo $ac_n "(cached) $ac_c" 1>&6
3236 if test "$cross_compiling" = yes; then
3237 ac_cv_sizeof_long_double=0
3239 cat > conftest.$ac_ext <<EOF
3240 #line 3241 "configure"
3241 #include "confdefs.h"
3245 FILE *f=fopen("conftestval", "w");
3247 fprintf(f, "%d\n", sizeof(long double));
3251 if { (eval echo configure:3252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3253 ac_cv_sizeof_long_double=`cat conftestval`
3255 echo "configure: failed program was:" >&5
3256 cat conftest.$ac_ext >&5
3258 ac_cv_sizeof_long_double=0
3264 echo "$ac_t""$ac_cv_sizeof_long_double" 1>&6
3265 cat >> confdefs.h <<EOF
3266 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
3270 sizeof_long_double=$ac_cv_sizeof_long_double
3273 ### End of automated tests.
3274 ### Now run sysdeps configure fragments.
3276 # sysdeps configure fragments may set these with files to be linked below.
3280 # They also can set these variables.
3282 ldd_rewrite_script=no
3284 # Iterate over all the sysdep directories we will use, running their
3285 # configure fragments, and looking for a uname implementation.
3287 for dir in $sysnames; do
3290 *) dest=$srcdir/$dir ;;
3292 if test -r $dest/configure; then
3293 echo "$ac_t""running configure fragment for $dest" 1>&6
3297 if test -z "$uname"; then
3298 if test -r $dest/uname.c ||
3299 test -r $dest/uname.S ||
3300 { test -r $dest/syscalls.list &&
3301 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
3309 # If we will use the generic uname implementation, we must figure out what
3310 # it will say by examining the system, and write the results in config-name.h.
3311 if test "$uname" = "sysdeps/generic"; then
3313 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
3314 if test $uname_sysname != $config_os; then
3315 config_release=`echo $config_os | sed s/$uname_sysname//`
3318 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
3319 echo "configure:3320: checking OS release for uname" >&5
3320 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
3321 echo $ac_n "(cached) $ac_c" 1>&6
3323 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
3324 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
3325 != x$config_release; then
3326 # The configuration release is a substring of the kernel release.
3327 libc_cv_uname_release=$kernel_release
3328 elif test x$config_release != x; then
3329 libc_cv_uname_release=$config_release
3330 elif test x$kernel_release != x; then
3331 libc_cv_uname_release=$kernel_release
3333 libc_cv_uname_release=unknown
3337 echo "$ac_t""$libc_cv_uname_release" 1>&6
3338 uname_release="$libc_cv_uname_release"
3340 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
3341 echo "configure:3342: checking OS version for uname" >&5
3342 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
3343 echo $ac_n "(cached) $ac_c" 1>&6
3345 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
3346 if test -n "$kernel_version"; then
3347 libc_cv_uname_version="$kernel_version"
3349 libc_cv_uname_version=unknown
3353 echo "$ac_t""$libc_cv_uname_version" 1>&6
3354 uname_version="$libc_cv_uname_version"
3356 config_uname=config-name.h:config-name.in
3358 # For non-generic uname, we don't need to create config-name.h at all.
3362 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
3363 echo "configure:3364: checking stdio selection" >&5
3366 libio) cat >> confdefs.h <<\EOF
3367 #define USE_IN_LIBIO 1
3370 default) stdio=stdio ;;
3372 echo "$ac_t""$stdio" 1>&6
3374 # Test for old glibc 2.0.x headers so that they can be removed properly
3375 # Search only in includedir.
3376 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
3377 echo "configure:3378: checking for old glibc 2.0.x headers" >&5
3378 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
3380 old_glibc_headers=yes
3382 old_glibc_headers=no
3384 echo "$ac_t""$old_glibc_headers" 1>&6
3385 if test ${old_glibc_headers} = yes; then
3386 echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
3387 echo "configure: warning: *** be removed." 1>&2
3400 if test $gnu_ld = yes; then
3401 cat >> confdefs.h <<\EOF
3402 #define HAVE_GNU_LD 1
3406 if test $gnu_as = yes; then
3407 cat >> confdefs.h <<\EOF
3408 #define HAVE_GNU_AS 1
3412 if test $elf = yes; then
3413 cat >> confdefs.h <<\EOF
3421 if test $shared = default; then
3422 if test $gnu_ld = yes; then
3425 # For now we do not assume shared libs are available. In future more
3426 # tests might become available.
3431 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
3432 echo "configure:3433: checking whether -fPIC is default" >&5
3433 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
3434 echo $ac_n "(cached) $ac_c" 1>&6
3437 cat > conftest.c <<EOF
3438 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
3439 # error PIC is default.
3442 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
3448 echo "$ac_t""$pic_default" 1>&6
3460 *door*) linux_doors=yes ;;
3461 *) linux_doors=no ;;
3465 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3468 config_makefile=Makefile
3471 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3472 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3477 cat > confcache <<\EOF
3478 # This file is a shell script that caches the results of configure
3479 # tests run on this system so they can be shared between configure
3480 # scripts and configure runs. It is not useful on other systems.
3481 # If it contains results you don't want to keep, you may remove or edit it.
3483 # By default, configure uses ./config.cache as the cache file,
3484 # creating it if it does not exist already. You can give configure
3485 # the --cache-file=FILE option to use a different cache file; that is
3486 # what configure does when it calls configure scripts in
3487 # subdirectories, so they share the cache.
3488 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3489 # config.status only pays attention to the cache file if you give it the
3490 # --recheck option to rerun configure.
3493 # The following way of writing the cache mishandles newlines in values,
3494 # but we know of no workaround that is simple, portable, and efficient.
3495 # So, don't put newlines in cache variables' values.
3496 # Ultrix sh set writes to stderr and can't be redirected directly,
3497 # and sets the high bit in the cache file unless we assign to the vars.
3499 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3501 # `set' does not quote correctly, so add quotes (double-quote substitution
3502 # turns \\\\ into \\, and sed turns \\ into \).
3504 -e "s/'/'\\\\''/g" \
3505 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3508 # `set' quotes correctly as required by POSIX, so do not add quotes.
3509 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3512 if cmp -s $cache_file confcache; then
3515 if test -w $cache_file; then
3516 echo "updating cache $cache_file"
3517 cat confcache > $cache_file
3519 echo "not updating unwritable cache $cache_file"
3524 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3526 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3527 # Let make expand exec_prefix.
3528 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3530 # Any assignment to VPATH causes Sun make to only execute
3531 # the first set of double-colon rules, so remove it if not needed.
3532 # If there is a colon in the path, we need to keep it.
3533 if test "x$srcdir" = x.; then
3534 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3537 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3539 DEFS=-DHAVE_CONFIG_H
3541 # Without the "./", some shells look in PATH for config.status.
3542 : ${CONFIG_STATUS=./config.status}
3544 echo creating $CONFIG_STATUS
3545 rm -f $CONFIG_STATUS
3546 cat > $CONFIG_STATUS <<EOF
3548 # Generated automatically by configure.
3549 # Run this file to recreate the current configuration.
3550 # This directory was configured as follows,
3551 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3553 # $0 $ac_configure_args
3555 # Compiler output produced by configure, useful for debugging
3556 # configure, is in ./config.log if it exists.
3558 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3561 case "\$ac_option" in
3562 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3563 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3564 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3565 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3566 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3568 -help | --help | --hel | --he | --h)
3569 echo "\$ac_cs_usage"; exit 0 ;;
3570 *) echo "\$ac_cs_usage"; exit 1 ;;
3574 ac_given_srcdir=$srcdir
3575 ac_given_INSTALL="$INSTALL"
3577 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3579 cat >> $CONFIG_STATUS <<EOF
3581 # Protect against being on the right side of a sed subst in config.status.
3582 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3583 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3587 s%@CFLAGS@%$CFLAGS%g
3588 s%@CPPFLAGS@%$CPPFLAGS%g
3589 s%@CXXFLAGS@%$CXXFLAGS%g
3590 s%@FFLAGS@%$FFLAGS%g
3592 s%@LDFLAGS@%$LDFLAGS%g
3594 s%@exec_prefix@%$exec_prefix%g
3595 s%@prefix@%$prefix%g
3596 s%@program_transform_name@%$program_transform_name%g
3597 s%@bindir@%$bindir%g
3598 s%@sbindir@%$sbindir%g
3599 s%@libexecdir@%$libexecdir%g
3600 s%@datadir@%$datadir%g
3601 s%@sysconfdir@%$sysconfdir%g
3602 s%@sharedstatedir@%$sharedstatedir%g
3603 s%@localstatedir@%$localstatedir%g
3604 s%@libdir@%$libdir%g
3605 s%@includedir@%$includedir%g
3606 s%@oldincludedir@%$oldincludedir%g
3607 s%@infodir@%$infodir%g
3608 s%@mandir@%$mandir%g
3609 s%@with_cvs@%$with_cvs%g
3610 s%@oldest_abi@%$oldest_abi%g
3611 s%@subdirs@%$subdirs%g
3612 s%@force_install@%$force_install%g
3613 s%@all_warnings@%$all_warnings%g
3615 s%@host_alias@%$host_alias%g
3616 s%@host_cpu@%$host_cpu%g
3617 s%@host_vendor@%$host_vendor%g
3618 s%@host_os@%$host_os%g
3619 s%@base_machine@%$base_machine%g
3620 s%@sysnames@%$sysnames%g
3621 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3622 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3623 s%@INSTALL_DATA@%$INSTALL_DATA%g
3627 s%@build_alias@%$build_alias%g
3628 s%@build_cpu@%$build_cpu%g
3629 s%@build_vendor@%$build_vendor%g
3630 s%@build_os@%$build_os%g
3633 s%@MSGFMT@%$MSGFMT%g
3634 s%@MAKEINFO@%$MAKEINFO%g
3636 s%@CCVERSION@%$CCVERSION%g
3637 s%@cross_linkable@%$cross_linkable%g
3638 s%@BUILD_CC@%$BUILD_CC%g
3639 s%@cross_compiling@%$cross_compiling%g
3642 s%@RANLIB@%$RANLIB%g
3644 s%@SYSINCLUDES@%$SYSINCLUDES%g
3646 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3648 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3651 s%@INSTALL_INFO@%$INSTALL_INFO%g
3652 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3653 s%@VERSIONING@%$VERSIONING%g
3654 s%@libc_cv_asm_protected_directive@%$libc_cv_asm_protected_directive%g
3655 s%@libc_cv_z_nodelete@%$libc_cv_z_nodelete%g
3656 s%@libc_cv_z_nodlopen@%$libc_cv_z_nodlopen%g
3657 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3658 s%@no_whole_archive@%$no_whole_archive%g
3659 s%@exceptions@%$exceptions%g
3661 s%@sizeof_long_double@%$sizeof_long_double%g
3662 s%@uname_sysname@%$uname_sysname%g
3663 s%@uname_release@%$uname_release%g
3664 s%@uname_version@%$uname_version%g
3666 s%@old_glibc_headers@%$old_glibc_headers%g
3667 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3668 s%@libc_cv_localedir@%$libc_cv_localedir%g
3669 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3670 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3671 s%@use_ldconfig@%$use_ldconfig%g
3672 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3673 s%@gnu_ld@%$gnu_ld%g
3674 s%@gnu_as@%$gnu_as%g
3676 s%@static@%$static%g
3677 s%@shared@%$shared%g
3678 s%@pic_default@%$pic_default%g
3679 s%@profile@%$profile%g
3680 s%@omitfp@%$omitfp%g
3681 s%@bounded@%$bounded%g
3682 s%@static_nss@%$static_nss%g
3683 s%@nopic_initfini@%$nopic_initfini%g
3684 s%@DEFINES@%$DEFINES%g
3685 s%@linux_doors@%$linux_doors%g
3686 s%@VERSION@%$VERSION%g
3687 s%@RELEASE@%$RELEASE%g
3692 cat >> $CONFIG_STATUS <<\EOF
3694 # Split the substitutions into bite-sized pieces for seds with
3695 # small command number limits, like on Digital OSF/1 and HP-UX.
3696 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3697 ac_file=1 # Number of current file.
3698 ac_beg=1 # First line for current file.
3699 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3702 while $ac_more_lines; do
3703 if test $ac_beg -gt 1; then
3704 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3706 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3708 if test ! -s conftest.s$ac_file; then
3710 rm -f conftest.s$ac_file
3712 if test -z "$ac_sed_cmds"; then
3713 ac_sed_cmds="sed -f conftest.s$ac_file"
3715 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3717 ac_file=`expr $ac_file + 1`
3719 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3722 if test -z "$ac_sed_cmds"; then
3727 cat >> $CONFIG_STATUS <<EOF
3729 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3731 cat >> $CONFIG_STATUS <<\EOF
3732 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3733 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3735 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3736 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3737 *) ac_file_in="${ac_file}.in" ;;
3740 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3742 # Remove last slash and all that follows it. Not all systems have dirname.
3743 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3744 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3745 # The file is in a subdirectory.
3746 test ! -d "$ac_dir" && mkdir "$ac_dir"
3747 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3748 # A "../" for each directory in $ac_dir_suffix.
3749 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3751 ac_dir_suffix= ac_dots=
3754 case "$ac_given_srcdir" in
3756 if test -z "$ac_dots"; then top_srcdir=.
3757 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3758 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3760 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3761 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3764 case "$ac_given_INSTALL" in
3765 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3766 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3769 echo creating "$ac_file"
3771 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3773 *Makefile*) ac_comsub="1i\\
3774 # $configure_input" ;;
3778 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3780 s%@configure_input@%$configure_input%g
3781 s%@srcdir@%$srcdir%g
3782 s%@top_srcdir@%$top_srcdir%g
3783 s%@INSTALL@%$INSTALL%g
3784 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3788 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3789 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3791 # ac_d sets the value in "#define NAME VALUE" lines.
3792 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3793 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3796 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3797 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3798 ac_uB='\([ ]\)%\1#\2define\3'
3801 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3802 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3803 ac_eB='$%\1#\2define\3'
3807 if test "${CONFIG_HEADERS+set}" != set; then
3809 cat >> $CONFIG_STATUS <<EOF
3810 CONFIG_HEADERS="config.h"
3812 cat >> $CONFIG_STATUS <<\EOF
3814 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3815 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3817 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3818 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3819 *) ac_file_in="${ac_file}.in" ;;
3822 echo creating $ac_file
3824 rm -f conftest.frag conftest.in conftest.out
3825 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3826 cat $ac_file_inputs > conftest.in
3830 # Transform confdefs.h into a sed script conftest.vals that substitutes
3831 # the proper values into config.h.in to produce config.h. And first:
3832 # Protect against being on the right side of a sed subst in config.status.
3833 # Protect against being in an unquoted here document in config.status.
3835 cat > conftest.hdr <<\EOF
3838 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3842 sed -n -f conftest.hdr confdefs.h > conftest.vals
3845 # This sed command replaces #undef with comments. This is necessary, for
3846 # example, in the case of _POSIX_SOURCE, which is predefined and required
3847 # on some systems where configure will not decide to define it.
3848 cat >> conftest.vals <<\EOF
3849 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3852 # Break up conftest.vals because some shells have a limit on
3853 # the size of here documents, and old seds have small limits too.
3858 ac_lines=`grep -c . conftest.vals`
3859 # grep -c gives empty output for an empty file on some AIX systems.
3860 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3861 # Write a limited-size here document to conftest.frag.
3862 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3863 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3865 sed -f conftest.frag conftest.in > conftest.out
3867 mv conftest.out conftest.in
3869 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3871 mv conftest.tail conftest.vals
3875 cat >> $CONFIG_STATUS <<\EOF
3876 rm -f conftest.frag conftest.h
3877 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3878 cat conftest.in >> conftest.h
3880 if cmp -s $ac_file conftest.h 2>/dev/null; then
3881 echo "$ac_file is unchanged"
3884 # Remove last slash and all that follows it. Not all systems have dirname.
3885 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3886 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3887 # The file is in a subdirectory.
3888 test ! -d "$ac_dir" && mkdir "$ac_dir"
3891 mv conftest.h $ac_file
3897 cat >> $CONFIG_STATUS <<EOF
3898 ac_sources="`echo $libc_link_sources`"
3899 ac_dests="`echo $libc_link_dests`"
3902 cat >> $CONFIG_STATUS <<\EOF
3903 srcdir=$ac_given_srcdir
3904 while test -n "$ac_sources"; do
3905 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3906 set $ac_sources; ac_source=$1; shift; ac_sources=$*
3908 echo "linking $srcdir/$ac_source to $ac_dest"
3910 if test ! -r $srcdir/$ac_source; then
3911 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3915 # Make relative symlinks.
3916 # Remove last slash and all that follows it. Not all systems have dirname.
3917 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3918 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3919 # The dest file is in a subdirectory.
3920 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3921 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3922 # A "../" for each directory in $ac_dest_dir_suffix.
3923 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3925 ac_dest_dir_suffix= ac_dots=
3929 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3930 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3933 # Make a symlink if possible; otherwise try a hard link.
3934 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3935 ln $srcdir/$ac_source $ac_dest; then :
3937 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3941 cat >> $CONFIG_STATUS <<EOF
3942 config_vars='$config_vars'
3944 cat >> $CONFIG_STATUS <<\EOF
3946 case $CONFIG_FILES in *config.make*)
3947 echo "$config_vars" >> config.make;;
3949 test -d bits || mkdir bits
3952 chmod +x $CONFIG_STATUS
3953 rm -fr confdefs* $ac_clean_files
3954 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3956 if test "$no_recursion" != yes; then
3958 # Remove --cache-file and --srcdir arguments so they do not pile up.
3959 ac_sub_configure_args=
3961 for ac_arg in $ac_configure_args; do
3962 if test -n "$ac_prev"; then
3967 -cache-file | --cache-file | --cache-fil | --cache-fi \
3968 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3969 ac_prev=cache_file ;;
3970 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3971 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3973 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3975 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3977 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3981 for ac_config_dir in $add_ons; do
3983 # Do not complain, so a configure script can configure whichever
3984 # parts of a large source tree are present.
3985 if test ! -d $srcdir/$ac_config_dir; then
3989 echo configuring in $ac_config_dir
3994 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3996 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
4004 # A "../" for each directory in /$ac_config_dir.
4005 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
4008 .) # No --srcdir option. We are building in place.
4009 ac_sub_srcdir=$srcdir ;;
4010 /*) # Absolute path.
4011 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
4013 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
4016 # Check for guested configure; otherwise get Cygnus style configure.
4017 if test -f $ac_sub_srcdir/configure; then
4018 ac_sub_configure=$ac_sub_srcdir/configure
4019 elif test -f $ac_sub_srcdir/configure.in; then
4020 ac_sub_configure=$ac_configure
4022 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
4026 # The recursion is here.
4027 if test -n "$ac_sub_configure"; then
4029 # Make the cache file name correct relative to the subdirectory.
4030 case "$cache_file" in
4031 /*) ac_sub_cache_file=$cache_file ;;
4033 ac_sub_cache_file="$ac_dots$cache_file" ;;
4035 case "$ac_given_INSTALL" in
4036 [/$]*) INSTALL="$ac_given_INSTALL" ;;
4037 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4040 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
4041 # The eval makes quoting arguments work.
4042 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
4045 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }