3 # From configure.in CVSid
14 # Guess values for system-dependent variables and create Makefiles.
15 # Generated automatically using autoconf version 2.12
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-gettext=DIR find GNU gettext source code in DIR (not needed)"
30 --with-fp if using floating-point hardware [default=yes]"
32 --with-binutils=PATH specify location of binutils (as and ld)"
34 --with-elf if using the ELF object format"
36 --without-cvs if CVS should not be used"
38 --with-headers=PATH location of system headers to use
39 [e.g. /usr/src/linux/include]
40 [default=compiler default]"
42 --enable-libio build in GNU libio instead of GNU stdio"
44 --disable-sanity-checks really do not use threads (should not be used
45 except in special situations) [default=yes]"
47 --enable-static build static library [default=yes]"
49 --enable-shared build shared library [default=yes if GNU ld & ELF]"
51 --enable-profile build profiled library [default=yes]"
53 --enable-omitfp build undebuggable optimized library [default=no]"
55 --enable-bounded build with runtime bounds checking [default=no]"
57 --disable-versioning do not include versioning information in the
58 library objects [default=yes if supported]"
60 --enable-add-ons[=DIR1,DIR2]...
61 configure and build add-ons in DIR1,DIR2,...
62 search for add-ons if no parameter given"
64 --enable-static-nss build static NSS modules [default=no]"
66 --disable-force-install don't force installation of files from this package,
67 even if they are older than the installed files"
69 # Initialize some variables set by options.
70 # The variables have the same names as the options, with
71 # dashes changed to underlines.
73 cache_file=./config.cache
82 program_transform_name=s,x,x,
90 bindir='${exec_prefix}/bin'
91 sbindir='${exec_prefix}/sbin'
92 libexecdir='${exec_prefix}/libexec'
93 datadir='${prefix}/share'
94 sysconfdir='${prefix}/etc'
95 sharedstatedir='${prefix}/com'
96 localstatedir='${prefix}/var'
97 libdir='${exec_prefix}/lib'
98 includedir='${prefix}/include'
99 oldincludedir='/usr/include'
100 infodir='${prefix}/info'
101 mandir='${prefix}/man'
103 # Initialize some other variables.
106 # Maximum number of lines to put in a shell here document.
113 # If the previous option needs an argument, assign it.
114 if test -n "$ac_prev"; then
115 eval "$ac_prev=\$ac_option"
121 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
125 # Accept the important Cygnus configure options, so we can diagnose typos.
129 -bindir | --bindir | --bindi | --bind | --bin | --bi)
131 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
132 bindir="$ac_optarg" ;;
134 -build | --build | --buil | --bui | --bu)
136 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
137 build="$ac_optarg" ;;
139 -cache-file | --cache-file | --cache-fil | --cache-fi \
140 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
141 ac_prev=cache_file ;;
142 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
143 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
144 cache_file="$ac_optarg" ;;
146 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
148 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
150 datadir="$ac_optarg" ;;
152 -disable-* | --disable-*)
153 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
154 # Reject names that are not valid shell variable names.
155 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
156 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
158 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
159 eval "enable_${ac_feature}=no" ;;
161 -enable-* | --enable-*)
162 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
163 # Reject names that are not valid shell variable names.
164 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
165 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
167 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
172 eval "enable_${ac_feature}='$ac_optarg'" ;;
174 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
175 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
176 | --exec | --exe | --ex)
177 ac_prev=exec_prefix ;;
178 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
179 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
180 | --exec=* | --exe=* | --ex=*)
181 exec_prefix="$ac_optarg" ;;
183 -gas | --gas | --ga | --g)
184 # Obsolete; use --with-gas.
187 -help | --help | --hel | --he)
188 # Omit some internal or obsolete options to make the list less imposing.
189 # This message is too long to be a string in the A/UX 3.1 sh.
191 Usage: configure [options] [host]
192 Options: [defaults in brackets after descriptions]
194 --cache-file=FILE cache test results in FILE
195 --help print this message
196 --no-create do not create output files
197 --quiet, --silent do not print \`checking...' messages
198 --version print the version of autoconf that created configure
199 Directory and file names:
200 --prefix=PREFIX install architecture-independent files in PREFIX
202 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
204 --bindir=DIR user executables in DIR [EPREFIX/bin]
205 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
206 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
207 --datadir=DIR read-only architecture-independent data in DIR
209 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
210 --sharedstatedir=DIR modifiable architecture-independent data in DIR
212 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
213 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
214 --includedir=DIR C header files in DIR [PREFIX/include]
215 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
216 --infodir=DIR info documentation in DIR [PREFIX/info]
217 --mandir=DIR man documentation in DIR [PREFIX/man]
218 --srcdir=DIR find the sources in DIR [configure dir or ..]
219 --program-prefix=PREFIX prepend PREFIX to installed program names
220 --program-suffix=SUFFIX append SUFFIX to installed program names
221 --program-transform-name=PROGRAM
222 run sed PROGRAM on installed program names
226 --build=BUILD configure for building on BUILD [BUILD=HOST]
227 --host=HOST configure for HOST [guessed]
228 --target=TARGET configure for TARGET [TARGET=HOST]
229 Features and packages:
230 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
231 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
232 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
233 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
234 --x-includes=DIR X include files are in DIR
235 --x-libraries=DIR X library files are in DIR
237 if test -n "$ac_help"; then
238 echo "--enable and --with options recognized:$ac_help"
242 -host | --host | --hos | --ho)
244 -host=* | --host=* | --hos=* | --ho=*)
247 -includedir | --includedir | --includedi | --included | --include \
248 | --includ | --inclu | --incl | --inc)
249 ac_prev=includedir ;;
250 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
251 | --includ=* | --inclu=* | --incl=* | --inc=*)
252 includedir="$ac_optarg" ;;
254 -infodir | --infodir | --infodi | --infod | --info | --inf)
256 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
257 infodir="$ac_optarg" ;;
259 -libdir | --libdir | --libdi | --libd)
261 -libdir=* | --libdir=* | --libdi=* | --libd=*)
262 libdir="$ac_optarg" ;;
264 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
265 | --libexe | --libex | --libe)
266 ac_prev=libexecdir ;;
267 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
268 | --libexe=* | --libex=* | --libe=*)
269 libexecdir="$ac_optarg" ;;
271 -localstatedir | --localstatedir | --localstatedi | --localstated \
272 | --localstate | --localstat | --localsta | --localst \
273 | --locals | --local | --loca | --loc | --lo)
274 ac_prev=localstatedir ;;
275 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
276 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
277 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
278 localstatedir="$ac_optarg" ;;
280 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
282 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
283 mandir="$ac_optarg" ;;
286 # Obsolete; use --without-fp.
289 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
293 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
294 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
297 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
298 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
299 | --oldin | --oldi | --old | --ol | --o)
300 ac_prev=oldincludedir ;;
301 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
302 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
303 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
304 oldincludedir="$ac_optarg" ;;
306 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
308 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
309 prefix="$ac_optarg" ;;
311 -program-prefix | --program-prefix | --program-prefi | --program-pref \
312 | --program-pre | --program-pr | --program-p)
313 ac_prev=program_prefix ;;
314 -program-prefix=* | --program-prefix=* | --program-prefi=* \
315 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
316 program_prefix="$ac_optarg" ;;
318 -program-suffix | --program-suffix | --program-suffi | --program-suff \
319 | --program-suf | --program-su | --program-s)
320 ac_prev=program_suffix ;;
321 -program-suffix=* | --program-suffix=* | --program-suffi=* \
322 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
323 program_suffix="$ac_optarg" ;;
325 -program-transform-name | --program-transform-name \
326 | --program-transform-nam | --program-transform-na \
327 | --program-transform-n | --program-transform- \
328 | --program-transform | --program-transfor \
329 | --program-transfo | --program-transf \
330 | --program-trans | --program-tran \
331 | --progr-tra | --program-tr | --program-t)
332 ac_prev=program_transform_name ;;
333 -program-transform-name=* | --program-transform-name=* \
334 | --program-transform-nam=* | --program-transform-na=* \
335 | --program-transform-n=* | --program-transform-=* \
336 | --program-transform=* | --program-transfor=* \
337 | --program-transfo=* | --program-transf=* \
338 | --program-trans=* | --program-tran=* \
339 | --progr-tra=* | --program-tr=* | --program-t=*)
340 program_transform_name="$ac_optarg" ;;
342 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
343 | -silent | --silent | --silen | --sile | --sil)
346 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
348 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
350 sbindir="$ac_optarg" ;;
352 -sharedstatedir | --sharedstatedir | --sharedstatedi \
353 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
354 | --sharedst | --shareds | --shared | --share | --shar \
356 ac_prev=sharedstatedir ;;
357 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
358 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
359 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
361 sharedstatedir="$ac_optarg" ;;
363 -site | --site | --sit)
365 -site=* | --site=* | --sit=*)
368 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
370 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
371 srcdir="$ac_optarg" ;;
373 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
374 | --syscon | --sysco | --sysc | --sys | --sy)
375 ac_prev=sysconfdir ;;
376 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
377 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
378 sysconfdir="$ac_optarg" ;;
380 -target | --target | --targe | --targ | --tar | --ta | --t)
382 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
383 target="$ac_optarg" ;;
385 -v | -verbose | --verbose | --verbos | --verbo | --verb)
388 -version | --version | --versio | --versi | --vers)
389 echo "configure generated by autoconf version 2.12"
393 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
394 # Reject names that are not valid shell variable names.
395 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
396 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
398 ac_package=`echo $ac_package| sed 's/-/_/g'`
403 eval "with_${ac_package}='$ac_optarg'" ;;
405 -without-* | --without-*)
406 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
407 # Reject names that are not valid shell variable names.
408 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
409 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
411 ac_package=`echo $ac_package| sed 's/-/_/g'`
412 eval "with_${ac_package}=no" ;;
415 # Obsolete; use --with-x.
418 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
419 | --x-incl | --x-inc | --x-in | --x-i)
420 ac_prev=x_includes ;;
421 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
422 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
423 x_includes="$ac_optarg" ;;
425 -x-libraries | --x-libraries | --x-librarie | --x-librari \
426 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
427 ac_prev=x_libraries ;;
428 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
429 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
430 x_libraries="$ac_optarg" ;;
432 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
436 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
437 echo "configure: warning: $ac_option: invalid host type" 1>&2
439 if test "x$nonopt" != xNONE; then
440 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
448 if test -n "$ac_prev"; then
449 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
452 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
454 # File descriptor usage:
457 # 2 errors and warnings
458 # 3 some systems may open it to /dev/tty
459 # 4 used on the Kubota Titan
460 # 6 checking for... messages and results
461 # 5 compiler messages saved in config.log
462 if test "$silent" = yes; then
470 This file contains any messages produced by compilers while
471 running configure, to aid debugging if configure makes a mistake.
474 # Strip out --no-create and --no-recursion so they do not pile up.
475 # Also quote any args containing shell metacharacters.
480 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
481 | --no-cr | --no-c) ;;
482 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
483 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
484 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
485 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
486 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
491 # Only set these to C if already set. These must not be set unconditionally
492 # because not all systems understand e.g. LANG=C (notably SCO).
493 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
494 # Non-C LC_CTYPE values break the ctype check.
495 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
496 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
497 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
498 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
500 # confdefs.h avoids OS command line length limits that DEFS can exceed.
501 rm -rf conftest* confdefs.h
502 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
505 # A filename unique to this package, relative to the directory that
506 # configure is in, which we can look for to find out if srcdir is correct.
507 ac_unique_file=include/features.h
509 # Find the source files, if location was not specified.
510 if test -z "$srcdir"; then
511 ac_srcdir_defaulted=yes
512 # Try the directory containing this script, then its parent.
514 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
515 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
517 if test ! -r $srcdir/$ac_unique_file; then
521 ac_srcdir_defaulted=no
523 if test ! -r $srcdir/$ac_unique_file; then
524 if test "$ac_srcdir_defaulted" = yes; then
525 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
527 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
530 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
532 # Prefer explicitly selected file to automatically selected ones.
533 if test -z "$CONFIG_SITE"; then
534 if test "x$prefix" != xNONE; then
535 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
537 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
540 for ac_site_file in $CONFIG_SITE; do
541 if test -r "$ac_site_file"; then
542 echo "loading site script $ac_site_file"
547 if test -r "$cache_file"; then
548 echo "loading cache $cache_file"
551 echo "creating cache $cache_file"
556 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
557 ac_cpp='$CPP $CPPFLAGS'
558 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
559 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
560 cross_compiling=$ac_cv_prog_cc_cross
562 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
563 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
564 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
571 ac_n= ac_c='\c' ac_t=
574 if test -r /vmunix; then
575 kernel_id=`strings /vmunix | grep UNIX`
576 elif test -r /dynix; then
577 kernel_id=`strings /dynix | grep DYNIX`
585 for ac_dir in scripts $srcdir/scripts; do
586 if test -f $ac_dir/install-sh; then
588 ac_install_sh="$ac_aux_dir/install-sh -c"
590 elif test -f $ac_dir/install.sh; then
592 ac_install_sh="$ac_aux_dir/install.sh -c"
596 if test -z "$ac_aux_dir"; then
597 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
599 ac_config_guess=$ac_aux_dir/config.guess
600 ac_config_sub=$ac_aux_dir/config.sub
601 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
604 # This will get text that should go into config.make.
607 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
608 # Check whether --with-gmp or --without-gmp was given.
609 if test "${with_gmp+set}" = set; then
612 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
614 *) config_vars="$config_vars
615 gmp-srcdir = $withval" ;;
620 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
621 # Check whether --with-gettext or --without-gettext was given.
622 if test "${with_gettext+set}" = set; then
623 withval="$with_gettext"
624 case "$with_gettext" in
626 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
629 config_vars="$config_vars
630 gettext-srcdir = $withval" ;;
636 # Check whether --with-fp or --without-fp was given.
637 if test "${with_fp+set}" = set; then
644 # Check whether --with-binutils or --without-binutils was given.
645 if test "${with_binutils+set}" = set; then
646 withval="$with_binutils"
647 path_binutils=$withval
652 # Check whether --with-elf or --without-elf was given.
653 if test "${with_elf+set}" = set; then
660 # Check whether --with-cvs or --without-cvs was given.
661 if test "${with_cvs+set}" = set; then
670 # Check whether --with-headers or --without-headers was given.
671 if test "${with_headers+set}" = set; then
672 withval="$with_headers"
679 # Check whether --enable-libio or --disable-libio was given.
680 if test "${enable_libio+set}" = set; then
681 enableval="$enable_libio"
682 if test $enableval = yes; then
692 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
693 if test "${enable_sanity_checks+set}" = set; then
694 enableval="$enable_sanity_checks"
695 enable_sanity=$enableval
701 # Check whether --enable-static or --disable-static was given.
702 if test "${enable_static+set}" = set; then
703 enableval="$enable_static"
709 # Check whether --enable-shared or --disable-shared was given.
710 if test "${enable_shared+set}" = set; then
711 enableval="$enable_shared"
717 # Check whether --enable-profile or --disable-profile was given.
718 if test "${enable_profile+set}" = set; then
719 enableval="$enable_profile"
725 # Check whether --enable-omitfp or --disable-omitfp was given.
726 if test "${enable_omitfp+set}" = set; then
727 enableval="$enable_omitfp"
733 # Check whether --enable-bounded or --disable-bounded was given.
734 if test "${enable_bounded+set}" = set; then
735 enableval="$enable_bounded"
741 # Check whether --enable-versioning or --disable-versioning was given.
742 if test "${enable_versioning+set}" = set; then
743 enableval="$enable_versioning"
744 enable_versioning=$enableval
746 enable_versioning=yes
750 # Check whether --enable-add-ons or --disable-add-ons was given.
751 if test "${enable_add_ons+set}" = set; then
752 enableval="$enable_add_ons"
754 yes) if test "$srcdir" = "."; then
755 add_ons=`echo */configure | sed -e 's!/configure!!g'`
757 add_ons=`echo $srcdir/*/configure | \
758 sed -e 's!/configure!!g' -e "s!$srcdir/!!g"`
760 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
770 if test x"$add_ons" != x; then
771 for f in $add_ons; do
772 # Test whether such a subdir really exists.
773 if test -d $srcdir/$f; then
774 add_ons_pfx="$add_ons_pfx $f/"
776 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
781 # Check whether --enable-static-nss or --disable-static-nss was given.
782 if test "${enable_static_nss+set}" = set; then
783 enableval="$enable_static_nss"
784 static_nss=$enableval
789 if test x"$static_nss" = xyes; then
790 cat >> confdefs.h <<\EOF
791 #define DO_STATIC_NSS 1
796 # Check whether --enable-force-install or --disable-force-install was given.
797 if test "${enable_force_install+set}" = set; then
798 enableval="$enable_force_install"
799 force_install=$enableval
807 # Make sure we can run config.sub.
808 if $ac_config_sub sun4 >/dev/null 2>&1; then :
809 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
812 echo $ac_n "checking host system type""... $ac_c" 1>&6
813 echo "configure:814: checking host system type" >&5
816 case "$host_alias" in
820 if host_alias=`$ac_config_guess`; then :
821 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
823 *) host_alias=$nonopt ;;
827 host=`$ac_config_sub $host_alias`
828 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
829 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
830 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
831 echo "$ac_t""$host" 1>&6
834 # The way shlib-versions is used to generate soversions.mk uses a
835 # fairly simplistic model for name recognition that can't distinguish
836 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
837 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
838 # tell. This doesn't get used much beyond that, so it's fairly safe.
843 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
848 ### I put this here to prevent those annoying emails from people who cannot
849 ### read and try to compile glibc on unsupported platforms. --drepper
851 ### By using the undocumented --enable-hacker-mode option for configure
852 ### one can skip this test to make the configuration not fail for unsupported
855 if test -z "$enable_hacker_mode"; then
856 case "$machine-$host_os" in
857 *-linux* | *-gnu* | arm*-none*)
860 echo "*** The GNU C library is currently not available for this platform."
861 echo "*** So far nobody cared to port it and if there is no volunteer it"
862 echo "*** might never happen. So, if you have interest to see glibc on"
863 echo "*** this platform visit"
864 echo "*** http://www.gnu.org/software/libc/porting.html"
865 echo "*** and join the group of porters"
871 # We keep the original values in `$config_*' and never modify them, so we
872 # can write them unchanged into config.make. Everything else uses
873 # $machine, $vendor, and $os, and changes them whenever convenient.
874 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
876 # Some configurations imply other options.
878 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
879 # These systems always use GNU tools.
880 gnu_ld=yes gnu_as=yes ;;
883 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
884 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
886 gnu* | linux* | sysv4* | solaris2* | irix6*)
887 # These systems (almost) always use the ELF format.
892 machine=$config_machine
893 vendor=$config_vendor
896 # Expand the configuration machine name into a subdirectory by architecture
897 # type and particular chip.
899 a29k | am29000) base_machine=a29k machine=a29k ;;
900 alpha*) base_machine=alpha machine=alpha/$machine ;;
901 arm*) base_machine=arm machine=arm/$machine ;;
902 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
903 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
904 hppa*) base_machine=hppa machine=hppa/$machine ;;
905 i[3456]86) base_machine=i386 machine=i386/$machine ;;
906 m680?0) base_machine=m68k machine=m68k/$machine ;;
907 m68k) base_machine=m68k machine=m68k/m68020 ;;
908 m88???) base_machine=m88k machine=m88k/$machine ;;
909 m88k) base_machine=m88k machine=m88k/m88100 ;;
910 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
911 mips*) base_machine=mips
913 IP22) machine=mips/mips3 ;;
914 *) machine=mips/$machine ,,
917 base_machine=sparc machine=sparc/sparc32 ;;
918 sparcv8 | supersparc | hypersparc)
919 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
920 sparc64 | ultrasparc)
921 base_machine=sparc machine=sparc/sparc64 ;;
925 if test "$base_machine" = "i386"; then
926 cat >> confdefs.h <<\EOF
927 #define USE_REGPARMS 1
932 # Compute the list of sysdep directories for this configuration.
933 # This can take a while to compute.
934 sysdep_dir=$srcdir/sysdeps
935 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
936 echo "configure:937: checking sysdep dirs" >&5
937 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
938 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
943 netbsd* | 386bsd* | freebsd* | bsdi*)
944 base_os=unix/bsd/bsd4.4 ;;
945 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
947 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
950 base_os=unix/sysv/irix6/$os ;;
952 base_os=unix/sysv/sysv4 ;;
954 base_os=standalone ;;
959 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
962 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
966 o=`echo $tail | sed 's/[0-9]*$//'`
967 if test $o != $tail; then
970 # For linux-gnu, try linux-gnu, then linux.
971 o=`echo $tail | sed 's/-.*$//'`
972 if test $o != $tail; then
976 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
979 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
985 # For sparc/sparc9, try sparc/sparc9 and then sparc.
988 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
990 # Prepend the machine's FPU directory unless --without-fp.
991 if test "$with_fp" = yes; then
999 # Find what sysdep directories exist.
1001 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1002 for d in $add_ons_pfx ''; do
1003 for b in $base ''; do
1004 for m0 in $mach ''; do
1005 for v in /$vendor ''; do
1006 test "$v" = / && continue
1007 for o in /$ostry ''; do
1008 test "$o" = / && continue
1009 for m in $mach ''; do
1010 if test "$m0$b$v$o$m"; then
1011 try="${d}sysdeps$m0$b$v$o$m"
1012 test -n "$enable_debug_configure" &&
1013 echo "$0 DEBUG: try $try" >&2
1016 *) dest=$srcdir/$try ;;
1018 if test -d $dest; then
1019 sysnames="$sysnames $try"
1020 { test -n "$o" || test -n "$b"; } && os_used=t
1021 { test -n "$m" || test -n "$m0"; } && machine_used=t
1032 if test -z "$os_used" && test "$os" != none; then
1033 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1035 if test -z "$machine_used" && test "$machine" != none; then
1036 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1039 # We have now validated the configuration.
1042 # If using ELF, look for an `elf' subdirectory of each machine directory.
1043 # We prepend these rather than inserting them whereever the machine appears
1044 # because things specified by the machine's ELF ABI should override
1045 # OS-specific things, and should always be the same for any OS on the
1046 # machine (otherwise what's the point of an ABI?).
1047 if test "$elf" = yes; then
1049 for d in $add_ons_pfx ''; do
1052 *) xsrcdir=$srcdir/ ;;
1055 if test -d $xsrcdir${d}sysdeps$m/elf; then
1056 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1060 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1064 # Expand the list of system names into a full list of directories
1065 # from each element's parent name and Implies file (if present).
1068 while test $# -gt 0; do
1072 case " $names " in *" $name "*)
1073 # Already in the list.
1077 # Report each name as we discover it, so there is no long pause in output.
1078 echo $ac_n "$name $ac_c" >&6
1080 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1084 *) xsrcdir=$srcdir/ ;;
1086 test -n "$enable_debug_configure" &&
1087 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1089 if test -f $xsrcdir$name/Implies; then
1090 # Collect more names from the `Implies' file (removing comments).
1091 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1093 for x in $implied_candidate; do
1094 if test -d $xsrcdir$name_base/$x; then
1095 implied="$implied $name_base/$x";
1097 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1104 # Add NAME to the list of names.
1105 names="$names $name"
1107 # Find the parent of NAME, using the empty string if it has none.
1108 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1110 # Add the names implied by NAME, and NAME's parent (if it has one), to
1111 # the list of names to be processed (the argument list). We prepend the
1112 # implied names to the list and append the parent. We want implied
1113 # directories to come before further directories inferred from the
1114 # configuration components; this ensures that for sysv4, unix/common
1115 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1117 sysnames="`echo $implied $* $parent`"
1118 test -n "$sysnames" && set $sysnames
1121 # Add the default directories.
1122 if test "x$elf" = xyes; then
1123 sysnames="$names sysdeps/generic/elf"
1125 sysnames="$names sysdeps/generic"
1127 # The other names were emitted during the scan.
1128 echo "$ac_t""sysdeps/generic" 1>&6
1133 # Find a good install program. We prefer a C program (faster),
1134 # so one script is as good as another. But avoid the broken or
1135 # incompatible versions:
1136 # SysV /etc/install, /usr/sbin/install
1137 # SunOS /usr/etc/install
1138 # IRIX /sbin/install
1140 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1141 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1142 # ./install, which can be erroneously created by make from ./install.sh.
1143 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1144 echo "configure:1145: checking for a BSD compatible install" >&5
1145 if test -z "$INSTALL"; then
1146 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1147 echo $ac_n "(cached) $ac_c" 1>&6
1149 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1150 for ac_dir in $PATH; do
1151 # Account for people who put trailing slashes in PATH elements.
1153 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1155 # OSF1 and SCO ODT 3.0 have their own names for install.
1156 for ac_prog in ginstall installbsd scoinst install; do
1157 if test -f $ac_dir/$ac_prog; then
1158 if test $ac_prog = install &&
1159 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1160 # AIX install. It has an incompatible calling convention.
1161 # OSF/1 installbsd also uses dspmsg, but is usable.
1164 ac_cv_path_install="$ac_dir/$ac_prog -c"
1175 if test "${ac_cv_path_install+set}" = set; then
1176 INSTALL="$ac_cv_path_install"
1178 # As a last resort, use the slow shell script. We don't cache a
1179 # path for INSTALL within a source directory, because that will
1180 # break other packages using the cache if that directory is
1181 # removed, or if the path is relative.
1182 INSTALL="$ac_install_sh"
1185 echo "$ac_t""$INSTALL" 1>&6
1187 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1188 # It thinks the first close brace ends the variable substitution.
1189 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1191 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1193 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1194 # The makefiles need to use a different form to find it in $srcdir.
1195 INSTALL='\$(..)./install-sh -c'
1197 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1198 echo "configure:1199: checking whether ln -s works" >&5
1199 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1200 echo $ac_n "(cached) $ac_c" 1>&6
1203 if ln -s X conftestdata 2>/dev/null
1206 ac_cv_prog_LN_S="ln -s"
1211 LN_S="$ac_cv_prog_LN_S"
1212 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1213 echo "$ac_t""yes" 1>&6
1215 echo "$ac_t""no" 1>&6
1219 # These programs are version sensitive.
1220 echo $ac_n "checking build system type""... $ac_c" 1>&6
1221 echo "configure:1222: checking build system type" >&5
1224 case "$build_alias" in
1227 NONE) build_alias=$host_alias ;;
1228 *) build_alias=$nonopt ;;
1232 build=`$ac_config_sub $build_alias`
1233 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1234 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1235 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1236 echo "$ac_t""$build" 1>&6
1238 if test $host != $build; then
1239 ac_tool_prefix=${host_alias}-
1244 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1246 # Extract the first word of "$ac_prog", so it can be a program name with args.
1247 set dummy $ac_prog; ac_word=$2
1248 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1249 echo "configure:1250: checking for $ac_word" >&5
1250 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1251 echo $ac_n "(cached) $ac_c" 1>&6
1253 if test -n "$CC"; then
1254 ac_cv_prog_CC="$CC" # Let the user override the test.
1256 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1257 for ac_dir in $PATH; do
1258 test -z "$ac_dir" && ac_dir=.
1259 if test -f $ac_dir/$ac_word; then
1260 ac_cv_prog_CC="$ac_prog"
1268 if test -n "$CC"; then
1269 echo "$ac_t""$CC" 1>&6
1271 echo "$ac_t""no" 1>&6
1274 test -n "$CC" && break
1277 if test -z "$CC"; then
1280 # Found it, now check the version.
1281 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1282 echo "configure:1283: checking version of $CC" >&5
1283 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcst0-9.-]*\).*$/\1/p'`
1284 case $ac_prog_version in
1285 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1286 egcs-2.91.*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9.[0-9]*)
1287 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1288 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1291 echo "$ac_t""$ac_prog_version" 1>&6
1293 if test $ac_verc_fail = yes; then
1297 for ac_prog in make gmake
1299 # Extract the first word of "$ac_prog", so it can be a program name with args.
1300 set dummy $ac_prog; ac_word=$2
1301 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1302 echo "configure:1303: checking for $ac_word" >&5
1303 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1304 echo $ac_n "(cached) $ac_c" 1>&6
1306 if test -n "$MAKE"; then
1307 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1309 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1310 for ac_dir in $PATH; do
1311 test -z "$ac_dir" && ac_dir=.
1312 if test -f $ac_dir/$ac_word; then
1313 ac_cv_prog_MAKE="$ac_prog"
1320 MAKE="$ac_cv_prog_MAKE"
1321 if test -n "$MAKE"; then
1322 echo "$ac_t""$MAKE" 1>&6
1324 echo "$ac_t""no" 1>&6
1327 test -n "$MAKE" && break
1330 if test -z "$MAKE"; then
1333 # Found it, now check the version.
1334 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1335 echo "configure:1336: checking version of $MAKE" >&5
1336 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*version \([0-9][0-9.]*\), by.*$/\1/p'`
1337 case $ac_prog_version in
1338 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1339 3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1340 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1341 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1344 echo "$ac_t""$ac_prog_version" 1>&6
1346 if test $ac_verc_fail = yes; then
1351 for ac_prog in msgfmt gmsgfmt
1353 # Extract the first word of "$ac_prog", so it can be a program name with args.
1354 set dummy $ac_prog; ac_word=$2
1355 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1356 echo "configure:1357: checking for $ac_word" >&5
1357 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1358 echo $ac_n "(cached) $ac_c" 1>&6
1360 if test -n "$MSGFMT"; then
1361 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1363 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1364 for ac_dir in $PATH; do
1365 test -z "$ac_dir" && ac_dir=.
1366 if test -f $ac_dir/$ac_word; then
1367 ac_cv_prog_MSGFMT="$ac_prog"
1374 MSGFMT="$ac_cv_prog_MSGFMT"
1375 if test -n "$MSGFMT"; then
1376 echo "$ac_t""$MSGFMT" 1>&6
1378 echo "$ac_t""no" 1>&6
1381 test -n "$MSGFMT" && break
1384 if test -z "$MSGFMT"; then
1387 # Found it, now check the version.
1388 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1389 echo "configure:1390: checking version of $MSGFMT" >&5
1390 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.*\([0-9][0-9]*\.[0-9]*\).*$/\1/p'`
1391 case $ac_prog_version in
1392 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1393 0.[1-9][0-9] | [1-9].*)
1394 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1395 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1398 echo "$ac_t""$ac_prog_version" 1>&6
1400 if test $ac_verc_fail = yes; then
1401 MSGFMT=: aux_missing=t
1404 for ac_prog in makeinfo
1406 # Extract the first word of "$ac_prog", so it can be a program name with args.
1407 set dummy $ac_prog; ac_word=$2
1408 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1409 echo "configure:1410: checking for $ac_word" >&5
1410 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1411 echo $ac_n "(cached) $ac_c" 1>&6
1413 if test -n "$MAKEINFO"; then
1414 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1416 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1417 for ac_dir in $PATH; do
1418 test -z "$ac_dir" && ac_dir=.
1419 if test -f $ac_dir/$ac_word; then
1420 ac_cv_prog_MAKEINFO="$ac_prog"
1427 MAKEINFO="$ac_cv_prog_MAKEINFO"
1428 if test -n "$MAKEINFO"; then
1429 echo "$ac_t""$MAKEINFO" 1>&6
1431 echo "$ac_t""no" 1>&6
1434 test -n "$MAKEINFO" && break
1437 if test -z "$MAKEINFO"; then
1440 # Found it, now check the version.
1441 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1442 echo "configure:1443: checking version of $MAKEINFO" >&5
1443 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo \([0-9][0-9.]*\).*$/\1/p'`
1444 case $ac_prog_version in
1445 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1446 3.1[1-9] | 3.[2-9][0-9])
1447 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1448 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1451 echo "$ac_t""$ac_prog_version" 1>&6
1453 if test $ac_verc_fail = yes; then
1454 MAKEINFO=: aux_missing=t
1458 if test -n "$critic_missing"; then
1459 { echo "configure: error:
1460 *** Some critical program is missing or too old.
1461 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1464 test -n "$aux_missing" && echo "configure: warning:
1465 *** An auxiliary program is missing or too old;
1466 *** some features will be disabled.
1467 *** Check the INSTALL file for required versions." 1>&2
1470 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1471 echo "configure:1472: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1472 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1473 echo $ac_n "(cached) $ac_c" 1>&6
1477 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1478 ac_cpp='$CPP $CPPFLAGS'
1479 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1480 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1481 cross_compiling=$ac_cv_prog_cc_cross
1483 cat > conftest.$ac_ext <<EOF
1484 #line 1485 "configure"
1485 #include "confdefs.h"
1488 if { (eval echo configure:1489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1489 ac_cv_prog_cc_works=yes
1490 # If we can't run a trivial program, we are probably using a cross compiler.
1491 if (./conftest; exit) 2>/dev/null; then
1492 ac_cv_prog_cc_cross=no
1494 ac_cv_prog_cc_cross=yes
1497 echo "configure: failed program was:" >&5
1498 cat conftest.$ac_ext >&5
1499 ac_cv_prog_cc_works=no
1505 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1506 if test $ac_cv_prog_cc_works = no; then
1508 ac_cv_prog_cc_cross=yes
1512 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1513 echo "configure:1514: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1514 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1515 echo $ac_n "(cached) $ac_c" 1>&6
1520 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1522 cross_compiling=$ac_cv_prog_cc_cross
1524 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1525 echo "configure:1526: checking whether we are using GNU C" >&5
1526 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1527 echo $ac_n "(cached) $ac_c" 1>&6
1529 cat > conftest.c <<EOF
1534 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1535: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1541 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1542 if test $ac_cv_prog_gcc != yes; then
1543 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1546 echo $ac_n "checking build system type""... $ac_c" 1>&6
1547 echo "configure:1548: checking build system type" >&5
1550 case "$build_alias" in
1553 NONE) build_alias=$host_alias ;;
1554 *) build_alias=$nonopt ;;
1558 build=`$ac_config_sub $build_alias`
1559 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1560 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1561 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1562 echo "$ac_t""$build" 1>&6
1564 if test $host != $build; then
1565 for ac_prog in gcc cc
1567 # Extract the first word of "$ac_prog", so it can be a program name with args.
1568 set dummy $ac_prog; ac_word=$2
1569 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1570 echo "configure:1571: checking for $ac_word" >&5
1571 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1572 echo $ac_n "(cached) $ac_c" 1>&6
1574 if test -n "$BUILD_CC"; then
1575 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1577 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1578 for ac_dir in $PATH; do
1579 test -z "$ac_dir" && ac_dir=.
1580 if test -f $ac_dir/$ac_word; then
1581 ac_cv_prog_BUILD_CC="$ac_prog"
1588 BUILD_CC="$ac_cv_prog_BUILD_CC"
1589 if test -n "$BUILD_CC"; then
1590 echo "$ac_t""$BUILD_CC" 1>&6
1592 echo "$ac_t""no" 1>&6
1595 test -n "$BUILD_CC" && break
1600 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1601 echo "configure:1602: checking how to run the C preprocessor" >&5
1602 # On Suns, sometimes $CPP names a directory.
1603 if test -n "$CPP" && test -d "$CPP"; then
1606 if test -z "$CPP"; then
1607 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1608 echo $ac_n "(cached) $ac_c" 1>&6
1610 # This must be in double quotes, not single quotes, because CPP may get
1611 # substituted into the Makefile and "${CC-cc}" will confuse make.
1613 # On the NeXT, cc -E runs the code through the compiler's parser,
1614 # not just through cpp.
1615 cat > conftest.$ac_ext <<EOF
1616 #line 1617 "configure"
1617 #include "confdefs.h"
1621 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1622 { (eval echo configure:1623: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1623 ac_err=`grep -v '^ *+' conftest.out`
1624 if test -z "$ac_err"; then
1628 echo "configure: failed program was:" >&5
1629 cat conftest.$ac_ext >&5
1631 CPP="${CC-cc} -E -traditional-cpp"
1632 cat > conftest.$ac_ext <<EOF
1633 #line 1634 "configure"
1634 #include "confdefs.h"
1638 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1639 { (eval echo configure:1640: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1640 ac_err=`grep -v '^ *+' conftest.out`
1641 if test -z "$ac_err"; then
1645 echo "configure: failed program was:" >&5
1646 cat conftest.$ac_ext >&5
1653 ac_cv_prog_CPP="$CPP"
1655 CPP="$ac_cv_prog_CPP"
1657 ac_cv_prog_CPP="$CPP"
1659 echo "$ac_t""$CPP" 1>&6
1661 # Was a --with-binutils option given?
1662 if test -n "$path_binutils"; then
1663 # Make absolute; ensure a single trailing slash.
1664 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1665 CC="$CC -B$path_binutils"
1667 AS=`$CC -print-prog-name=as`
1668 LD=`$CC -print-prog-name=ld`
1670 # Determine whether we are using GNU binutils.
1671 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1672 echo "configure:1673: checking whether $AS is GNU as" >&5
1673 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1674 echo $ac_n "(cached) $ac_c" 1>&6
1676 # Most GNU programs take a -v and spit out some text including
1677 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1678 if $AS -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1679 libc_cv_prog_as_gnu=yes
1681 libc_cv_prog_as_gnu=no
1685 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1687 gnu_as=$libc_cv_prog_as_gnu
1689 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1690 echo "configure:1691: checking whether $LD is GNU ld" >&5
1691 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1692 echo $ac_n "(cached) $ac_c" 1>&6
1694 # Most GNU programs take a -v and spit out some text including
1695 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1696 if $LD -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1697 libc_cv_prog_ld_gnu=yes
1699 libc_cv_prog_ld_gnu=no
1703 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1704 gnu_ld=$libc_cv_prog_ld_gnu
1706 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1707 set dummy ${ac_tool_prefix}ar; ac_word=$2
1708 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1709 echo "configure:1710: checking for $ac_word" >&5
1710 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1711 echo $ac_n "(cached) $ac_c" 1>&6
1713 if test -n "$AR"; then
1714 ac_cv_prog_AR="$AR" # Let the user override the test.
1716 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1717 for ac_dir in $PATH; do
1718 test -z "$ac_dir" && ac_dir=.
1719 if test -f $ac_dir/$ac_word; then
1720 ac_cv_prog_AR="${ac_tool_prefix}ar"
1725 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1729 if test -n "$AR"; then
1730 echo "$ac_t""$AR" 1>&6
1732 echo "$ac_t""no" 1>&6
1737 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1738 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1739 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1740 echo "configure:1741: checking for $ac_word" >&5
1741 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1742 echo $ac_n "(cached) $ac_c" 1>&6
1744 if test -n "$RANLIB"; then
1745 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1747 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1748 for ac_dir in $PATH; do
1749 test -z "$ac_dir" && ac_dir=.
1750 if test -f $ac_dir/$ac_word; then
1751 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1758 RANLIB="$ac_cv_prog_RANLIB"
1759 if test -n "$RANLIB"; then
1760 echo "$ac_t""$RANLIB" 1>&6
1762 echo "$ac_t""no" 1>&6
1766 if test -z "$ac_cv_prog_RANLIB"; then
1767 if test -n "$ac_tool_prefix"; then
1768 # Extract the first word of "ranlib", so it can be a program name with args.
1769 set dummy ranlib; ac_word=$2
1770 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1771 echo "configure:1772: checking for $ac_word" >&5
1772 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1773 echo $ac_n "(cached) $ac_c" 1>&6
1775 if test -n "$RANLIB"; then
1776 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1778 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1779 for ac_dir in $PATH; do
1780 test -z "$ac_dir" && ac_dir=.
1781 if test -f $ac_dir/$ac_word; then
1782 ac_cv_prog_RANLIB="ranlib"
1787 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1790 RANLIB="$ac_cv_prog_RANLIB"
1791 if test -n "$RANLIB"; then
1792 echo "$ac_t""$RANLIB" 1>&6
1794 echo "$ac_t""no" 1>&6
1802 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1803 set dummy ${ac_tool_prefix}mig; ac_word=$2
1804 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1805 echo "configure:1806: checking for $ac_word" >&5
1806 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
1807 echo $ac_n "(cached) $ac_c" 1>&6
1809 if test -n "$MIG"; then
1810 ac_cv_prog_MIG="$MIG" # Let the user override the test.
1812 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1813 for ac_dir in $PATH; do
1814 test -z "$ac_dir" && ac_dir=.
1815 if test -f $ac_dir/$ac_word; then
1816 ac_cv_prog_MIG="${ac_tool_prefix}mig"
1821 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1824 MIG="$ac_cv_prog_MIG"
1825 if test -n "$MIG"; then
1826 echo "$ac_t""$MIG" 1>&6
1828 echo "$ac_t""no" 1>&6
1834 # if using special system headers, find out the compiler's sekrit
1835 # header directory and add that to the list. NOTE: Only does the right
1836 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
1837 if test -n "$sysheaders"; then
1838 ccheaders=`$CC -print-file-name=include`
1839 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1843 # check if ranlib is necessary
1844 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1845 echo "configure:1846: checking whether ranlib is necessary" >&5
1846 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
1847 echo $ac_n "(cached) $ac_c" 1>&6
1849 cat > conftest.c <<EOF
1854 $CC $CFLAGS -c conftest.c
1855 $AR cr conftest.a conftest.c
1856 cp conftest.a conftest2.a
1858 if cmp -s conftest.a conftest2.a; then
1859 libc_cv_ranlib_necessary=no
1861 libc_cv_ranlib_necessary=yes
1866 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
1867 if test "$libc_cv_ranlib_necessary" = no; then
1871 # Test if LD_LIBRARY_PATH contains the notation for the current directory
1872 # since this would lead to problems installing/building glibc.
1873 # LD_LIBRARY_PATH contains the current directory if one of the following
1875 # - one of the terminals (":" and ";") is the first or last sign
1876 # - two terminals occur directly after each other
1877 # - the path contains an element with a dot in it
1878 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
1879 echo "configure:1880: checking LD_LIBRARY_PATH variable" >&5
1880 case ${LD_LIBRARY_PATH} in
1881 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1882 ld_library_path_setting="contains current directory"
1885 ld_library_path_setting="ok"
1888 echo "$ac_t""$ld_library_path_setting" 1>&6
1889 if test "$ld_library_path_setting" != "ok"; then
1890 { echo "configure: error:
1891 *** LD_LIBRARY_PATH shouldn't contain the current directory when
1892 *** building glibc. Please change the environment variable
1893 *** and run configure again." 1>&2; exit 1; }
1896 # Extract the first word of "bash", so it can be a program name with args.
1897 set dummy bash; ac_word=$2
1898 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1899 echo "configure:1900: checking for $ac_word" >&5
1900 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1901 echo $ac_n "(cached) $ac_c" 1>&6
1905 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1908 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1909 for ac_dir in $PATH; do
1910 test -z "$ac_dir" && ac_dir=.
1911 if test -f $ac_dir/$ac_word; then
1912 ac_cv_path_BASH="$ac_dir/$ac_word"
1917 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1921 BASH="$ac_cv_path_BASH"
1922 if test -n "$BASH"; then
1923 echo "$ac_t""$BASH" 1>&6
1925 echo "$ac_t""no" 1>&6
1928 if test "$BASH" != no &&
1929 $BASH -c 'test "$BASH_VERSINFO" \
1930 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1931 libc_cv_have_bash2=yes
1933 libc_cv_have_bash2=no
1937 if test "$BASH" = no; then
1938 # Extract the first word of "ksh", so it can be a program name with args.
1939 set dummy ksh; ac_word=$2
1940 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1941 echo "configure:1942: checking for $ac_word" >&5
1942 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1943 echo $ac_n "(cached) $ac_c" 1>&6
1947 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1950 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1951 for ac_dir in $PATH; do
1952 test -z "$ac_dir" && ac_dir=.
1953 if test -f $ac_dir/$ac_word; then
1954 ac_cv_path_KSH="$ac_dir/$ac_word"
1959 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1963 KSH="$ac_cv_path_KSH"
1964 if test -n "$KSH"; then
1965 echo "$ac_t""$KSH" 1>&6
1967 echo "$ac_t""no" 1>&6
1970 if test "$KSH" = no; then
1973 libc_cv_have_ksh=yes
1978 libc_cv_have_ksh=yes
1982 for ac_prog in mawk gawk nawk awk
1984 # Extract the first word of "$ac_prog", so it can be a program name with args.
1985 set dummy $ac_prog; ac_word=$2
1986 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1987 echo "configure:1988: checking for $ac_word" >&5
1988 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1989 echo $ac_n "(cached) $ac_c" 1>&6
1991 if test -n "$AWK"; then
1992 ac_cv_prog_AWK="$AWK" # Let the user override the test.
1994 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1995 for ac_dir in $PATH; do
1996 test -z "$ac_dir" && ac_dir=.
1997 if test -f $ac_dir/$ac_word; then
1998 ac_cv_prog_AWK="$ac_prog"
2005 AWK="$ac_cv_prog_AWK"
2006 if test -n "$AWK"; then
2007 echo "$ac_t""$AWK" 1>&6
2009 echo "$ac_t""no" 1>&6
2012 test -n "$AWK" && break
2017 # Extract the first word of "$ac_prog", so it can be a program name with args.
2018 set dummy $ac_prog; ac_word=$2
2019 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2020 echo "configure:2021: checking for $ac_word" >&5
2021 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2022 echo $ac_n "(cached) $ac_c" 1>&6
2026 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2029 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2030 for ac_dir in $PATH; do
2031 test -z "$ac_dir" && ac_dir=.
2032 if test -f $ac_dir/$ac_word; then
2033 ac_cv_path_PERL="$ac_dir/$ac_word"
2041 PERL="$ac_cv_path_PERL"
2042 if test -n "$PERL"; then
2043 echo "$ac_t""$PERL" 1>&6
2045 echo "$ac_t""no" 1>&6
2048 test -n "$PERL" && break
2050 test -n "$PERL" || PERL="no"
2054 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2055 echo "configure:2056: checking for signed size_t type" >&5
2056 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2057 echo $ac_n "(cached) $ac_c" 1>&6
2059 echo '#include <stddef.h>
2060 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2061 if eval "$ac_cpp conftest.c 2>/dev/null" \
2062 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2063 libc_cv_signed_size_t=no
2065 libc_cv_signed_size_t=yes
2070 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2071 if test $libc_cv_signed_size_t = yes; then
2072 cat >> confdefs.h <<\EOF
2073 #undef __SIZE_TYPE__
2074 #define __SIZE_TYPE__ unsigned
2078 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2079 echo "configure:2080: checking for libc-friendly stddef.h" >&5
2080 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2081 echo $ac_n "(cached) $ac_c" 1>&6
2083 cat > conftest.$ac_ext <<EOF
2084 #line 2085 "configure"
2085 #include "confdefs.h"
2086 #define __need_size_t
2087 #define __need_wchar_t
2092 size_t size; wchar_t wchar;
2094 #error stddef.h ignored __need_*
2096 if (&size == NULL || &wchar == NULL) abort ();
2099 if { (eval echo configure:2100: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2101 libc_cv_friendly_stddef=yes
2103 echo "configure: failed program was:" >&5
2104 cat conftest.$ac_ext >&5
2106 libc_cv_friendly_stddef=no
2111 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2112 if test $libc_cv_friendly_stddef = yes; then
2113 config_vars="$config_vars
2114 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2117 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2118 echo "configure:2119: checking whether we need to use -P to assemble .S files" >&5
2119 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2120 echo $ac_n "(cached) $ac_c" 1>&6
2122 cat > conftest.S <<EOF
2123 #include "confdefs.h"
2124 /* Nothing whatsoever. */
2126 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2127 libc_cv_need_minus_P=no
2129 libc_cv_need_minus_P=yes
2134 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2135 if test $libc_cv_need_minus_P = yes; then
2136 config_vars="$config_vars
2137 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2140 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2141 echo "configure:2142: checking for assembler global-symbol directive" >&5
2142 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2143 echo $ac_n "(cached) $ac_c" 1>&6
2145 libc_cv_asm_global_directive=UNKNOWN
2146 for ac_globl in .globl .global; do
2147 cat > conftest.s <<EOF
2152 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2153 libc_cv_asm_global_directive=${ac_globl}
2156 test $libc_cv_asm_global_directive != UNKNOWN && break
2160 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2161 if test $libc_cv_asm_global_directive = UNKNOWN; then
2162 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2164 cat >> confdefs.h <<EOF
2165 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2170 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2171 echo "configure:2172: checking for .set assembler directive" >&5
2172 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2173 echo $ac_n "(cached) $ac_c" 1>&6
2175 cat > conftest.s <<EOF
2178 .set glibc_conftest_frobozz,foo
2179 $libc_cv_asm_global_directive glibc_conftest_frobozz
2181 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2182 # (but it doesn't work), so we must do a linking check to be sure.
2183 cat > conftest1.c <<\EOF
2184 extern int glibc_conftest_frobozz;
2185 main () { printf ("%d\n", glibc_conftest_frobozz); }
2187 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2188 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2189 libc_cv_asm_set_directive=yes
2191 libc_cv_asm_set_directive=no
2196 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2197 if test $libc_cv_asm_set_directive = yes; then
2198 cat >> confdefs.h <<\EOF
2199 #define HAVE_ASM_SET_DIRECTIVE 1
2204 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2205 echo "configure:2206: checking for .symver assembler directive" >&5
2206 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2207 echo $ac_n "(cached) $ac_c" 1>&6
2209 cat > conftest.s <<EOF
2212 .symver _sym,sym@VERS
2214 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2215 libc_cv_asm_symver_directive=yes
2217 libc_cv_asm_symver_directive=no
2222 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2223 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2224 echo "configure:2225: checking for ld --version-script" >&5
2225 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2226 echo $ac_n "(cached) $ac_c" 1>&6
2228 if test $libc_cv_asm_symver_directive = yes; then
2229 cat > conftest.s <<EOF
2232 .symver _sym,sym@VERS
2234 cat > conftest.map <<EOF
2243 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2244 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2245 -nostartfiles -nostdlib
2246 -Wl,--version-script,conftest.map
2247 1>&5'; { (eval echo configure:2248: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2249 libc_cv_ld_version_script_option=yes
2251 libc_cv_ld_version_script_option=no
2254 libc_cv_ld_version_script_option=no
2257 libc_cv_ld_version_script_option=no
2262 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2263 if test $libc_cv_asm_symver_directive = yes &&
2264 test $libc_cv_ld_version_script_option = yes &&
2265 test $enable_versioning = yes; then
2267 cat >> confdefs.h <<\EOF
2268 #define DO_VERSIONING 1
2276 if test $VERSIONING = no; then
2278 *** WARNING: You should not compile GNU libc without versioning. Not using
2279 *** versioning will introduce incompatibilities so that old binaries
2280 *** will not run anymore.
2281 *** For versioning you need recent binutils (binutils-2.8.1.0.17 or newer)."
2283 if test $elf = yes; then
2284 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2285 echo "configure:2286: checking for .previous assembler directive" >&5
2286 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2287 echo $ac_n "(cached) $ac_c" 1>&6
2289 cat > conftest.s <<EOF
2290 .section foo_section
2293 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2294: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2294 libc_cv_asm_previous_directive=yes
2296 libc_cv_asm_previous_directive=no
2301 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2302 if test $libc_cv_asm_previous_directive = yes; then
2303 cat >> confdefs.h <<\EOF
2304 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2308 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2309 echo "configure:2310: checking for .popsection assembler directive" >&5
2310 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2311 echo $ac_n "(cached) $ac_c" 1>&6
2313 cat > conftest.s <<EOF
2314 .pushsection foo_section
2317 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2318: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2318 libc_cv_asm_popsection_directive=yes
2320 libc_cv_asm_popsection_directive=no
2325 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2326 if test $libc_cv_asm_popsection_directive = yes; then
2327 cat >> confdefs.h <<\EOF
2328 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2335 if test $elf != yes; then
2336 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2337 echo "configure:2338: checking for .init and .fini sections" >&5
2338 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2339 echo $ac_n "(cached) $ac_c" 1>&6
2341 cat > conftest.$ac_ext <<EOF
2342 #line 2343 "configure"
2343 #include "confdefs.h"
2346 asm (".section .init");
2347 asm (".section .fini");
2351 if { (eval echo configure:2352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2353 libc_cv_have_initfini=yes
2355 echo "configure: failed program was:" >&5
2356 cat conftest.$ac_ext >&5
2358 libc_cv_have_initfini=no
2363 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2364 if test $libc_cv_have_initfini = yes; then
2365 cat >> confdefs.h <<\EOF
2366 #define HAVE_INITFINI 1
2374 if test $elf = yes; then
2375 libc_cv_asm_underscores=no
2377 if test $ac_cv_prog_cc_works = yes; then
2378 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2379 echo "configure:2380: checking for _ prefix on C symbol names" >&5
2380 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2381 echo $ac_n "(cached) $ac_c" 1>&6
2383 cat > conftest.$ac_ext <<EOF
2384 #line 2385 "configure"
2385 #include "confdefs.h"
2386 asm ("_glibc_foobar:");
2391 if { (eval echo configure:2392: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2393 libc_cv_asm_underscores=yes
2395 echo "configure: failed program was:" >&5
2396 cat conftest.$ac_ext >&5
2398 libc_cv_asm_underscores=no
2403 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2405 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2406 echo "configure:2407: checking for _ prefix on C symbol names" >&5
2407 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2408 echo $ac_n "(cached) $ac_c" 1>&6
2410 cat > conftest.$ac_ext <<EOF
2411 #line 2412 "configure"
2412 #include "confdefs.h"
2413 void underscore_test(void) {
2416 if { (eval echo configure:2417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2417 if grep _underscore_test conftest* >/dev/null; then
2419 libc_cv_asm_underscores=yes
2422 libc_cv_asm_underscores=no
2425 echo "configure: failed program was:" >&5
2426 cat conftest.$ac_ext >&5
2428 libc_cv_asm_underscores=no
2433 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2436 if test $libc_cv_asm_underscores = no; then
2437 cat >> confdefs.h <<\EOF
2438 #define NO_UNDERSCORES 1
2443 if test $elf = yes; then
2444 libc_cv_weak_symbols=yes
2447 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2448 echo "configure:2449: checking for assembler .weak directive" >&5
2449 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2450 echo $ac_n "(cached) $ac_c" 1>&6
2452 cat > conftest.s <<EOF
2454 ${libc_cv_asm_global_directive} foo
2457 .weak bar; bar = foo
2459 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2460 libc_cv_asm_weak_directive=yes
2462 libc_cv_asm_weak_directive=no
2467 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2469 if test $libc_cv_asm_weak_directive = no; then
2470 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2471 echo "configure:2472: checking for assembler .weakext directive" >&5
2472 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2473 echo $ac_n "(cached) $ac_c" 1>&6
2475 cat > conftest.s <<EOF
2477 ${libc_cv_asm_global_directive} foo
2481 ${libc_cv_asm_global_directive} baz
2484 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2485 libc_cv_asm_weakext_directive=yes
2487 libc_cv_asm_weakext_directive=no
2492 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2496 if test $libc_cv_asm_weak_directive = yes; then
2497 cat >> confdefs.h <<\EOF
2498 #define HAVE_ASM_WEAK_DIRECTIVE 1
2501 elif test $libc_cv_asm_weakext_directive = yes; then
2502 cat >> confdefs.h <<\EOF
2503 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2508 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2509 echo "configure:2510: checking for ld --no-whole-archive" >&5
2510 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2511 echo $ac_n "(cached) $ac_c" 1>&6
2513 cat > conftest.c <<\EOF
2518 if { ac_try='${CC-cc} $CFLAGS
2519 -nostdlib -nostartfiles -Wl,--no-whole-archive
2520 -o conftest conftest.c 1>&5'; { (eval echo configure:2521: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2521 libc_cv_ld_no_whole_archive=yes
2523 libc_cv_ld_no_whole_archive=no
2528 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2529 if test $libc_cv_ld_no_whole_archive = yes; then
2530 no_whole_archive=-Wl,--no-whole-archive
2533 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2534 echo "configure:2535: checking for gcc -fno-exceptions" >&5
2535 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2536 echo $ac_n "(cached) $ac_c" 1>&6
2538 cat > conftest.c <<\EOF
2543 if { ac_try='${CC-cc} $CFLAGS
2544 -nostdlib -nostartfiles -fno-exceptions
2545 -o conftest conftest.c 1>&5'; { (eval echo configure:2546: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2546 libc_cv_gcc_no_exceptions=yes
2548 libc_cv_gcc_no_exceptions=no
2553 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2554 if test $libc_cv_ld_no_whole_archive = yes; then
2555 no_exceptions=-fno-exceptions
2558 if test "$base_machine" = alpha ; then
2559 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2560 echo "configure:2561: checking for function ..ng prefix" >&5
2561 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2562 echo $ac_n "(cached) $ac_c" 1>&6
2564 cat > conftest.c <<\EOF
2567 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2568: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2569 libc_cv_gcc_alpha_ng_prefix=yes
2571 libc_cv_gcc_alpha_ng_prefix=no
2576 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2577 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2578 cat >> confdefs.h <<\EOF
2579 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2583 cat >> confdefs.h <<\EOF
2584 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2590 if test "$host_cpu" = powerpc ; then
2591 # Check for a bug present in at least versions 2.8.x of GCC
2592 # and versions 1.0.x of EGCS.
2593 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2594 echo "configure:2595: checking whether clobbering cr0 causes problems" >&5
2595 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
2596 echo $ac_n "(cached) $ac_c" 1>&6
2598 cat > conftest.$ac_ext <<EOF
2599 #line 2600 "configure"
2600 #include "confdefs.h"
2601 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2606 if { (eval echo configure:2607: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2608 libc_cv_c_asmcr0_bug='no'
2610 echo "configure: failed program was:" >&5
2611 cat conftest.$ac_ext >&5
2613 libc_cv_c_asmcr0_bug='yes'
2618 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2619 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2620 cat >> confdefs.h <<\EOF
2621 #define BROKEN_PPC_ASM_CR0 1
2627 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2628 echo "configure:2629: checking for DWARF2 unwind info support" >&5
2629 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2630 echo $ac_n "(cached) $ac_c" 1>&6
2632 cat > conftest.c <<EOF
2633 #line 2634 "configure"
2634 static char __EH_FRAME_BEGIN__;
2637 #ifdef CHECK__register_frame
2638 __register_frame (__EH_FRAME_BEGIN__);
2639 __deregister_frame (__EH_FRAME_BEGIN__);
2641 #ifdef CHECK__register_frame_info
2642 __register_frame_info (__EH_FRAME_BEGIN__);
2643 __deregister_frame_info (__EH_FRAME_BEGIN__);
2648 /* FIXME: this is fragile. */
2658 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2659 -nostdlib -nostartfiles
2660 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2661: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2661 libc_cv_gcc_dwarf2_unwind_info=static
2663 libc_cv_gcc_dwarf2_unwind_info=no
2665 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2666 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2667 -nostdlib -nostartfiles
2668 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2669: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2669 libc_cv_gcc_dwarf2_unwind_info=yes
2671 libc_cv_gcc_dwarf2_unwind_info=no
2677 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2678 case $libc_cv_gcc_dwarf2_unwind_info in
2680 cat >> confdefs.h <<\EOF
2681 #define HAVE_DWARF2_UNWIND_INFO 1
2686 cat >> confdefs.h <<\EOF
2687 #define HAVE_DWARF2_UNWIND_INFO 1
2690 cat >> confdefs.h <<\EOF
2691 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2697 ### End of automated tests.
2698 ### Now run sysdeps configure fragments.
2700 # sysdeps configure fragments may set these with files to be linked below.
2704 # They also can set these variables.
2705 ldd_rewrite_script=no
2707 # Iterate over all the sysdep directories we will use, running their
2708 # configure fragments, and looking for a uname implementation.
2710 for dir in $sysnames; do
2713 *) dest=$srcdir/$dir ;;
2715 if test -r $dest/configure; then
2716 echo "$ac_t""running configure fragment for $dest" 1>&6
2720 if test -z "$uname"; then
2721 if test -r $dest/uname.c ||
2722 test -r $dest/uname.S ||
2723 { test -r $dest/syscalls.list &&
2724 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
2732 # If we will use the generic uname implementation, we must figure out what
2733 # it will say by examining the system, and write the results in config-name.h.
2734 if test "$uname" = "sysdeps/generic"; then
2736 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2737 if test $uname_sysname != $config_os; then
2738 config_release=`echo $config_os | sed s/$uname_sysname//`
2741 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2742 echo "configure:2743: checking OS release for uname" >&5
2743 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2744 echo $ac_n "(cached) $ac_c" 1>&6
2746 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2747 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2748 != x$config_release; then
2749 # The configuration release is a substring of the kernel release.
2750 libc_cv_uname_release=$kernel_release
2751 elif test x$config_release != x; then
2752 libc_cv_uname_release=$config_release
2753 elif test x$kernel_release != x; then
2754 libc_cv_uname_release=$kernel_release
2756 libc_cv_uname_release=unknown
2760 echo "$ac_t""$libc_cv_uname_release" 1>&6
2761 uname_release="$libc_cv_uname_release"
2763 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2764 echo "configure:2765: checking OS version for uname" >&5
2765 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2766 echo $ac_n "(cached) $ac_c" 1>&6
2768 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2769 if test -n "$kernel_version"; then
2770 libc_cv_uname_version="$kernel_version"
2772 libc_cv_uname_version=unknown
2776 echo "$ac_t""$libc_cv_uname_version" 1>&6
2777 uname_version="$libc_cv_uname_version"
2779 config_uname=config-name.h:config-name.in
2781 # For non-generic uname, we don't need to create config-name.h at all.
2785 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2786 echo "configure:2787: checking stdio selection" >&5
2789 libio) cat >> confdefs.h <<\EOF
2790 #define USE_IN_LIBIO 1
2793 default) stdio=stdio ;;
2795 echo "$ac_t""$stdio" 1>&6
2797 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2798 echo "configure:2799: checking ldap selection" >&5
2807 echo "$ac_t""$ldap" 1>&6
2817 if test $gnu_ld = yes; then
2818 cat >> confdefs.h <<\EOF
2819 #define HAVE_GNU_LD 1
2823 if test $gnu_as = yes; then
2824 cat >> confdefs.h <<\EOF
2825 #define HAVE_GNU_AS 1
2829 if test $elf = yes; then
2830 cat >> confdefs.h <<\EOF
2838 if test $shared = default; then
2839 if test $gnu_ld = yes; then
2842 # For now we do not assume shared libs are available. In future more
2843 # tests might become available.
2848 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2849 echo "configure:2850: checking whether -fPIC is default" >&5
2850 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2851 echo $ac_n "(cached) $ac_c" 1>&6
2854 cat > conftest.c <<EOF
2855 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
2856 # error PIC is default.
2859 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2865 echo "$ac_t""$pic_default" 1>&6
2876 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2879 config_makefile=Makefile
2882 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
2883 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
2888 cat > confcache <<\EOF
2889 # This file is a shell script that caches the results of configure
2890 # tests run on this system so they can be shared between configure
2891 # scripts and configure runs. It is not useful on other systems.
2892 # If it contains results you don't want to keep, you may remove or edit it.
2894 # By default, configure uses ./config.cache as the cache file,
2895 # creating it if it does not exist already. You can give configure
2896 # the --cache-file=FILE option to use a different cache file; that is
2897 # what configure does when it calls configure scripts in
2898 # subdirectories, so they share the cache.
2899 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2900 # config.status only pays attention to the cache file if you give it the
2901 # --recheck option to rerun configure.
2904 # The following way of writing the cache mishandles newlines in values,
2905 # but we know of no workaround that is simple, portable, and efficient.
2906 # So, don't put newlines in cache variables' values.
2907 # Ultrix sh set writes to stderr and can't be redirected directly,
2908 # and sets the high bit in the cache file unless we assign to the vars.
2910 case `(ac_space=' '; set) 2>&1` in
2912 # `set' does not quote correctly, so add quotes (double-quote substitution
2913 # turns \\\\ into \\, and sed turns \\ into \).
2915 -e "s/'/'\\\\''/g" \
2916 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2919 # `set' quotes correctly as required by POSIX, so do not add quotes.
2920 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2923 if cmp -s $cache_file confcache; then
2926 if test -w $cache_file; then
2927 echo "updating cache $cache_file"
2928 cat confcache > $cache_file
2930 echo "not updating unwritable cache $cache_file"
2935 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2937 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2938 # Let make expand exec_prefix.
2939 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2941 # Any assignment to VPATH causes Sun make to only execute
2942 # the first set of double-colon rules, so remove it if not needed.
2943 # If there is a colon in the path, we need to keep it.
2944 if test "x$srcdir" = x.; then
2945 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2948 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2950 DEFS=-DHAVE_CONFIG_H
2952 # Without the "./", some shells look in PATH for config.status.
2953 : ${CONFIG_STATUS=./config.status}
2955 echo creating $CONFIG_STATUS
2956 rm -f $CONFIG_STATUS
2957 cat > $CONFIG_STATUS <<EOF
2959 # Generated automatically by configure.
2960 # Run this file to recreate the current configuration.
2961 # This directory was configured as follows,
2962 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2964 # $0 $ac_configure_args
2966 # Compiler output produced by configure, useful for debugging
2967 # configure, is in ./config.log if it exists.
2969 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2972 case "\$ac_option" in
2973 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2974 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2975 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2976 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2977 echo "$CONFIG_STATUS generated by autoconf version 2.12"
2979 -help | --help | --hel | --he | --h)
2980 echo "\$ac_cs_usage"; exit 0 ;;
2981 *) echo "\$ac_cs_usage"; exit 1 ;;
2985 ac_given_srcdir=$srcdir
2986 ac_given_INSTALL="$INSTALL"
2988 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2990 cat >> $CONFIG_STATUS <<EOF
2992 # Protect against being on the right side of a sed subst in config.status.
2993 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2994 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2997 s%@CFLAGS@%$CFLAGS%g
2998 s%@CPPFLAGS@%$CPPFLAGS%g
2999 s%@CXXFLAGS@%$CXXFLAGS%g
3001 s%@LDFLAGS@%$LDFLAGS%g
3003 s%@exec_prefix@%$exec_prefix%g
3004 s%@prefix@%$prefix%g
3005 s%@program_transform_name@%$program_transform_name%g
3006 s%@bindir@%$bindir%g
3007 s%@sbindir@%$sbindir%g
3008 s%@libexecdir@%$libexecdir%g
3009 s%@datadir@%$datadir%g
3010 s%@sysconfdir@%$sysconfdir%g
3011 s%@sharedstatedir@%$sharedstatedir%g
3012 s%@localstatedir@%$localstatedir%g
3013 s%@libdir@%$libdir%g
3014 s%@includedir@%$includedir%g
3015 s%@oldincludedir@%$oldincludedir%g
3016 s%@infodir@%$infodir%g
3017 s%@mandir@%$mandir%g
3018 s%@with_cvs@%$with_cvs%g
3019 s%@subdirs@%$subdirs%g
3020 s%@force_install@%$force_install%g
3022 s%@host_alias@%$host_alias%g
3023 s%@host_cpu@%$host_cpu%g
3024 s%@host_vendor@%$host_vendor%g
3025 s%@host_os@%$host_os%g
3026 s%@base_machine@%$base_machine%g
3027 s%@sysnames@%$sysnames%g
3028 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3029 s%@INSTALL_DATA@%$INSTALL_DATA%g
3032 s%@build_alias@%$build_alias%g
3033 s%@build_cpu@%$build_cpu%g
3034 s%@build_vendor@%$build_vendor%g
3035 s%@build_os@%$build_os%g
3038 s%@MSGFMT@%$MSGFMT%g
3039 s%@MAKEINFO@%$MAKEINFO%g
3040 s%@cross_linkable@%$cross_linkable%g
3041 s%@BUILD_CC@%$BUILD_CC%g
3042 s%@cross_compiling@%$cross_compiling%g
3045 s%@RANLIB@%$RANLIB%g
3047 s%@SYSINCLUDES@%$SYSINCLUDES%g
3049 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3051 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3054 s%@VERSIONING@%$VERSIONING%g
3055 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3056 s%@no_whole_archive@%$no_whole_archive%g
3057 s%@no_exceptions@%$no_exceptions%g
3058 s%@uname_sysname@%$uname_sysname%g
3059 s%@uname_release@%$uname_release%g
3060 s%@uname_version@%$uname_version%g
3063 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3064 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3065 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3066 s%@has_ldconfig@%$has_ldconfig%g
3067 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3068 s%@gnu_ld@%$gnu_ld%g
3069 s%@gnu_as@%$gnu_as%g
3071 s%@static@%$static%g
3072 s%@shared@%$shared%g
3073 s%@pic_default@%$pic_default%g
3074 s%@profile@%$profile%g
3075 s%@omitfp@%$omitfp%g
3076 s%@bounded@%$bounded%g
3077 s%@static_nss@%$static_nss%g
3078 s%@nopic_initfini@%$nopic_initfini%g
3079 s%@DEFINES@%$DEFINES%g
3080 s%@VERSION@%$VERSION%g
3081 s%@RELEASE@%$RELEASE%g
3086 cat >> $CONFIG_STATUS <<\EOF
3088 # Split the substitutions into bite-sized pieces for seds with
3089 # small command number limits, like on Digital OSF/1 and HP-UX.
3090 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3091 ac_file=1 # Number of current file.
3092 ac_beg=1 # First line for current file.
3093 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3096 while $ac_more_lines; do
3097 if test $ac_beg -gt 1; then
3098 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3100 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3102 if test ! -s conftest.s$ac_file; then
3104 rm -f conftest.s$ac_file
3106 if test -z "$ac_sed_cmds"; then
3107 ac_sed_cmds="sed -f conftest.s$ac_file"
3109 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3111 ac_file=`expr $ac_file + 1`
3113 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3116 if test -z "$ac_sed_cmds"; then
3121 cat >> $CONFIG_STATUS <<EOF
3123 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3125 cat >> $CONFIG_STATUS <<\EOF
3126 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3127 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3129 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3130 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3131 *) ac_file_in="${ac_file}.in" ;;
3134 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3136 # Remove last slash and all that follows it. Not all systems have dirname.
3137 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3138 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3139 # The file is in a subdirectory.
3140 test ! -d "$ac_dir" && mkdir "$ac_dir"
3141 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3142 # A "../" for each directory in $ac_dir_suffix.
3143 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3145 ac_dir_suffix= ac_dots=
3148 case "$ac_given_srcdir" in
3150 if test -z "$ac_dots"; then top_srcdir=.
3151 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3152 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3154 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3155 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3158 case "$ac_given_INSTALL" in
3159 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3160 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3163 echo creating "$ac_file"
3165 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3167 *Makefile*) ac_comsub="1i\\
3168 # $configure_input" ;;
3172 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3174 s%@configure_input@%$configure_input%g
3175 s%@srcdir@%$srcdir%g
3176 s%@top_srcdir@%$top_srcdir%g
3177 s%@INSTALL@%$INSTALL%g
3178 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3182 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3183 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3185 # ac_d sets the value in "#define NAME VALUE" lines.
3186 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3187 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3190 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3191 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3192 ac_uB='\([ ]\)%\1#\2define\3'
3195 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3196 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3197 ac_eB='$%\1#\2define\3'
3201 if test "${CONFIG_HEADERS+set}" != set; then
3203 cat >> $CONFIG_STATUS <<EOF
3204 CONFIG_HEADERS="config.h"
3206 cat >> $CONFIG_STATUS <<\EOF
3208 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3209 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3211 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3212 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3213 *) ac_file_in="${ac_file}.in" ;;
3216 echo creating $ac_file
3218 rm -f conftest.frag conftest.in conftest.out
3219 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3220 cat $ac_file_inputs > conftest.in
3224 # Transform confdefs.h into a sed script conftest.vals that substitutes
3225 # the proper values into config.h.in to produce config.h. And first:
3226 # Protect against being on the right side of a sed subst in config.status.
3227 # Protect against being in an unquoted here document in config.status.
3229 cat > conftest.hdr <<\EOF
3232 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3236 sed -n -f conftest.hdr confdefs.h > conftest.vals
3239 # This sed command replaces #undef with comments. This is necessary, for
3240 # example, in the case of _POSIX_SOURCE, which is predefined and required
3241 # on some systems where configure will not decide to define it.
3242 cat >> conftest.vals <<\EOF
3243 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3246 # Break up conftest.vals because some shells have a limit on
3247 # the size of here documents, and old seds have small limits too.
3252 ac_lines=`grep -c . conftest.vals`
3253 # grep -c gives empty output for an empty file on some AIX systems.
3254 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3255 # Write a limited-size here document to conftest.frag.
3256 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3257 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3259 sed -f conftest.frag conftest.in > conftest.out
3261 mv conftest.out conftest.in
3263 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3265 mv conftest.tail conftest.vals
3269 cat >> $CONFIG_STATUS <<\EOF
3270 rm -f conftest.frag conftest.h
3271 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3272 cat conftest.in >> conftest.h
3274 if cmp -s $ac_file conftest.h 2>/dev/null; then
3275 echo "$ac_file is unchanged"
3278 # Remove last slash and all that follows it. Not all systems have dirname.
3279 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3280 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3281 # The file is in a subdirectory.
3282 test ! -d "$ac_dir" && mkdir "$ac_dir"
3285 mv conftest.h $ac_file
3291 cat >> $CONFIG_STATUS <<EOF
3292 ac_sources="`echo $libc_link_sources`"
3293 ac_dests="`echo $libc_link_dests`"
3296 cat >> $CONFIG_STATUS <<\EOF
3297 srcdir=$ac_given_srcdir
3298 while test -n "$ac_sources"; do
3299 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3300 set $ac_sources; ac_source=$1; shift; ac_sources=$*
3302 echo "linking $srcdir/$ac_source to $ac_dest"
3304 if test ! -r $srcdir/$ac_source; then
3305 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3309 # Make relative symlinks.
3310 # Remove last slash and all that follows it. Not all systems have dirname.
3311 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3312 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3313 # The dest file is in a subdirectory.
3314 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3315 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3316 # A "../" for each directory in $ac_dest_dir_suffix.
3317 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3319 ac_dest_dir_suffix= ac_dots=
3323 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3324 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3327 # Make a symlink if possible; otherwise try a hard link.
3328 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3329 ln $srcdir/$ac_source $ac_dest; then :
3331 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3335 cat >> $CONFIG_STATUS <<EOF
3336 config_vars='$config_vars'
3338 cat >> $CONFIG_STATUS <<\EOF
3340 case $CONFIG_FILES in *config.make*)
3341 echo "$config_vars" >> config.make;;
3343 test -d bits || mkdir bits
3346 chmod +x $CONFIG_STATUS
3347 rm -fr confdefs* $ac_clean_files
3348 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3350 if test "$no_recursion" != yes; then
3352 # Remove --cache-file and --srcdir arguments so they do not pile up.
3353 ac_sub_configure_args=
3355 for ac_arg in $ac_configure_args; do
3356 if test -n "$ac_prev"; then
3361 -cache-file | --cache-file | --cache-fil | --cache-fi \
3362 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3363 ac_prev=cache_file ;;
3364 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3365 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3367 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3369 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3371 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3375 for ac_config_dir in $add_ons; do
3377 # Do not complain, so a configure script can configure whichever
3378 # parts of a large source tree are present.
3379 if test ! -d $srcdir/$ac_config_dir; then
3383 echo configuring in $ac_config_dir
3388 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3390 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3398 # A "../" for each directory in /$ac_config_dir.
3399 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3402 .) # No --srcdir option. We are building in place.
3403 ac_sub_srcdir=$srcdir ;;
3404 /*) # Absolute path.
3405 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3407 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3410 # Check for guested configure; otherwise get Cygnus style configure.
3411 if test -f $ac_sub_srcdir/configure; then
3412 ac_sub_configure=$ac_sub_srcdir/configure
3413 elif test -f $ac_sub_srcdir/configure.in; then
3414 ac_sub_configure=$ac_configure
3416 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3420 # The recursion is here.
3421 if test -n "$ac_sub_configure"; then
3423 # Make the cache file name correct relative to the subdirectory.
3424 case "$cache_file" in
3425 /*) ac_sub_cache_file=$cache_file ;;
3427 ac_sub_cache_file="$ac_dots$cache_file" ;;
3429 case "$ac_given_INSTALL" in
3430 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3431 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3434 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3435 # The eval makes quoting arguments work.
3436 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3439 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }