3 # From configure.in CVSid
14 # Guess values for system-dependent variables and create Makefiles.
15 # Generated automatically using autoconf version 2.13
16 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
18 # This configure script is free software; the Free Software Foundation
19 # gives unlimited permission to copy, distribute and modify it.
23 ac_default_prefix=/usr/local
24 # Any additions from configure.in:
26 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
28 --with-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-shared build shared library [default=yes if GNU ld & ELF]"
49 --enable-profile build profiled library [default=yes]"
51 --enable-omitfp build undebuggable optimized library [default=no]"
53 --enable-bounded build with runtime bounds checking [default=no]"
55 --disable-versioning do not include versioning information in the
56 library objects [default=yes if supported]"
58 --enable-add-ons[=DIR1,DIR2]...
59 configure and build add-ons in DIR1,DIR2,...
60 search for add-ons if no parameter given"
62 --enable-static-nss build static NSS modules [default=no]"
64 --disable-force-install don't force installation of files from this package,
65 even if they are older than the installed files"
67 # Initialize some variables set by options.
68 # The variables have the same names as the options, with
69 # dashes changed to underlines.
71 cache_file=./config.cache
80 program_transform_name=s,x,x,
88 bindir='${exec_prefix}/bin'
89 sbindir='${exec_prefix}/sbin'
90 libexecdir='${exec_prefix}/libexec'
91 datadir='${prefix}/share'
92 sysconfdir='${prefix}/etc'
93 sharedstatedir='${prefix}/com'
94 localstatedir='${prefix}/var'
95 libdir='${exec_prefix}/lib'
96 includedir='${prefix}/include'
97 oldincludedir='/usr/include'
98 infodir='${prefix}/info'
99 mandir='${prefix}/man'
101 # Initialize some other variables.
104 SHELL=${CONFIG_SHELL-/bin/sh}
105 # Maximum number of lines to put in a shell here document.
112 # If the previous option needs an argument, assign it.
113 if test -n "$ac_prev"; then
114 eval "$ac_prev=\$ac_option"
120 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
124 # Accept the important Cygnus configure options, so we can diagnose typos.
128 -bindir | --bindir | --bindi | --bind | --bin | --bi)
130 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
131 bindir="$ac_optarg" ;;
133 -build | --build | --buil | --bui | --bu)
135 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
136 build="$ac_optarg" ;;
138 -cache-file | --cache-file | --cache-fil | --cache-fi \
139 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
140 ac_prev=cache_file ;;
141 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
142 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
143 cache_file="$ac_optarg" ;;
145 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
147 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
149 datadir="$ac_optarg" ;;
151 -disable-* | --disable-*)
152 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
153 # Reject names that are not valid shell variable names.
154 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
155 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
157 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
158 eval "enable_${ac_feature}=no" ;;
160 -enable-* | --enable-*)
161 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
162 # Reject names that are not valid shell variable names.
163 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
164 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
166 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
171 eval "enable_${ac_feature}='$ac_optarg'" ;;
173 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
174 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
175 | --exec | --exe | --ex)
176 ac_prev=exec_prefix ;;
177 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
178 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
179 | --exec=* | --exe=* | --ex=*)
180 exec_prefix="$ac_optarg" ;;
182 -gas | --gas | --ga | --g)
183 # Obsolete; use --with-gas.
186 -help | --help | --hel | --he)
187 # Omit some internal or obsolete options to make the list less imposing.
188 # This message is too long to be a string in the A/UX 3.1 sh.
190 Usage: configure [options] [host]
191 Options: [defaults in brackets after descriptions]
193 --cache-file=FILE cache test results in FILE
194 --help print this message
195 --no-create do not create output files
196 --quiet, --silent do not print \`checking...' messages
197 --version print the version of autoconf that created configure
198 Directory and file names:
199 --prefix=PREFIX install architecture-independent files in PREFIX
201 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
203 --bindir=DIR user executables in DIR [EPREFIX/bin]
204 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
205 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
206 --datadir=DIR read-only architecture-independent data in DIR
208 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
209 --sharedstatedir=DIR modifiable architecture-independent data in DIR
211 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
212 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
213 --includedir=DIR C header files in DIR [PREFIX/include]
214 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
215 --infodir=DIR info documentation in DIR [PREFIX/info]
216 --mandir=DIR man documentation in DIR [PREFIX/man]
217 --srcdir=DIR find the sources in DIR [configure dir or ..]
218 --program-prefix=PREFIX prepend PREFIX to installed program names
219 --program-suffix=SUFFIX append SUFFIX to installed program names
220 --program-transform-name=PROGRAM
221 run sed PROGRAM on installed program names
225 --build=BUILD configure for building on BUILD [BUILD=HOST]
226 --host=HOST configure for HOST [guessed]
227 --target=TARGET configure for TARGET [TARGET=HOST]
228 Features and packages:
229 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
230 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
231 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
232 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
233 --x-includes=DIR X include files are in DIR
234 --x-libraries=DIR X library files are in DIR
236 if test -n "$ac_help"; then
237 echo "--enable and --with options recognized:$ac_help"
241 -host | --host | --hos | --ho)
243 -host=* | --host=* | --hos=* | --ho=*)
246 -includedir | --includedir | --includedi | --included | --include \
247 | --includ | --inclu | --incl | --inc)
248 ac_prev=includedir ;;
249 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
250 | --includ=* | --inclu=* | --incl=* | --inc=*)
251 includedir="$ac_optarg" ;;
253 -infodir | --infodir | --infodi | --infod | --info | --inf)
255 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
256 infodir="$ac_optarg" ;;
258 -libdir | --libdir | --libdi | --libd)
260 -libdir=* | --libdir=* | --libdi=* | --libd=*)
261 libdir="$ac_optarg" ;;
263 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
264 | --libexe | --libex | --libe)
265 ac_prev=libexecdir ;;
266 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
267 | --libexe=* | --libex=* | --libe=*)
268 libexecdir="$ac_optarg" ;;
270 -localstatedir | --localstatedir | --localstatedi | --localstated \
271 | --localstate | --localstat | --localsta | --localst \
272 | --locals | --local | --loca | --loc | --lo)
273 ac_prev=localstatedir ;;
274 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
275 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
276 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
277 localstatedir="$ac_optarg" ;;
279 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
281 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
282 mandir="$ac_optarg" ;;
285 # Obsolete; use --without-fp.
288 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
292 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
293 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
296 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
297 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
298 | --oldin | --oldi | --old | --ol | --o)
299 ac_prev=oldincludedir ;;
300 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
301 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
302 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
303 oldincludedir="$ac_optarg" ;;
305 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
307 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
308 prefix="$ac_optarg" ;;
310 -program-prefix | --program-prefix | --program-prefi | --program-pref \
311 | --program-pre | --program-pr | --program-p)
312 ac_prev=program_prefix ;;
313 -program-prefix=* | --program-prefix=* | --program-prefi=* \
314 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
315 program_prefix="$ac_optarg" ;;
317 -program-suffix | --program-suffix | --program-suffi | --program-suff \
318 | --program-suf | --program-su | --program-s)
319 ac_prev=program_suffix ;;
320 -program-suffix=* | --program-suffix=* | --program-suffi=* \
321 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
322 program_suffix="$ac_optarg" ;;
324 -program-transform-name | --program-transform-name \
325 | --program-transform-nam | --program-transform-na \
326 | --program-transform-n | --program-transform- \
327 | --program-transform | --program-transfor \
328 | --program-transfo | --program-transf \
329 | --program-trans | --program-tran \
330 | --progr-tra | --program-tr | --program-t)
331 ac_prev=program_transform_name ;;
332 -program-transform-name=* | --program-transform-name=* \
333 | --program-transform-nam=* | --program-transform-na=* \
334 | --program-transform-n=* | --program-transform-=* \
335 | --program-transform=* | --program-transfor=* \
336 | --program-transfo=* | --program-transf=* \
337 | --program-trans=* | --program-tran=* \
338 | --progr-tra=* | --program-tr=* | --program-t=*)
339 program_transform_name="$ac_optarg" ;;
341 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
342 | -silent | --silent | --silen | --sile | --sil)
345 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
347 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
349 sbindir="$ac_optarg" ;;
351 -sharedstatedir | --sharedstatedir | --sharedstatedi \
352 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
353 | --sharedst | --shareds | --shared | --share | --shar \
355 ac_prev=sharedstatedir ;;
356 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
357 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
358 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
360 sharedstatedir="$ac_optarg" ;;
362 -site | --site | --sit)
364 -site=* | --site=* | --sit=*)
367 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
369 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
370 srcdir="$ac_optarg" ;;
372 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
373 | --syscon | --sysco | --sysc | --sys | --sy)
374 ac_prev=sysconfdir ;;
375 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
376 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
377 sysconfdir="$ac_optarg" ;;
379 -target | --target | --targe | --targ | --tar | --ta | --t)
381 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
382 target="$ac_optarg" ;;
384 -v | -verbose | --verbose | --verbos | --verbo | --verb)
387 -version | --version | --versio | --versi | --vers)
388 echo "configure generated by autoconf version 2.13"
392 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
393 # Reject names that are not valid shell variable names.
394 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
395 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
397 ac_package=`echo $ac_package| sed 's/-/_/g'`
402 eval "with_${ac_package}='$ac_optarg'" ;;
404 -without-* | --without-*)
405 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
406 # Reject names that are not valid shell variable names.
407 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
408 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
410 ac_package=`echo $ac_package| sed 's/-/_/g'`
411 eval "with_${ac_package}=no" ;;
414 # Obsolete; use --with-x.
417 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
418 | --x-incl | --x-inc | --x-in | --x-i)
419 ac_prev=x_includes ;;
420 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
421 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
422 x_includes="$ac_optarg" ;;
424 -x-libraries | --x-libraries | --x-librarie | --x-librari \
425 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
426 ac_prev=x_libraries ;;
427 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
428 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
429 x_libraries="$ac_optarg" ;;
431 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
435 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
436 echo "configure: warning: $ac_option: invalid host type" 1>&2
438 if test "x$nonopt" != xNONE; then
439 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
447 if test -n "$ac_prev"; then
448 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
451 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
453 # File descriptor usage:
456 # 2 errors and warnings
457 # 3 some systems may open it to /dev/tty
458 # 4 used on the Kubota Titan
459 # 6 checking for... messages and results
460 # 5 compiler messages saved in config.log
461 if test "$silent" = yes; then
469 This file contains any messages produced by compilers while
470 running configure, to aid debugging if configure makes a mistake.
473 # Strip out --no-create and --no-recursion so they do not pile up.
474 # Also quote any args containing shell metacharacters.
479 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
480 | --no-cr | --no-c) ;;
481 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
482 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
483 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
484 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
485 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
490 # Only set these to C if already set. These must not be set unconditionally
491 # because not all systems understand e.g. LANG=C (notably SCO).
492 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
493 # Non-C LC_CTYPE values break the ctype check.
494 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
495 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
496 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
497 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
499 # confdefs.h avoids OS command line length limits that DEFS can exceed.
500 rm -rf conftest* confdefs.h
501 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
504 # A filename unique to this package, relative to the directory that
505 # configure is in, which we can look for to find out if srcdir is correct.
506 ac_unique_file=include/features.h
508 # Find the source files, if location was not specified.
509 if test -z "$srcdir"; then
510 ac_srcdir_defaulted=yes
511 # Try the directory containing this script, then its parent.
513 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
514 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
516 if test ! -r $srcdir/$ac_unique_file; then
520 ac_srcdir_defaulted=no
522 if test ! -r $srcdir/$ac_unique_file; then
523 if test "$ac_srcdir_defaulted" = yes; then
524 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
526 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
529 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
531 # Prefer explicitly selected file to automatically selected ones.
532 if test -z "$CONFIG_SITE"; then
533 if test "x$prefix" != xNONE; then
534 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
536 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
539 for ac_site_file in $CONFIG_SITE; do
540 if test -r "$ac_site_file"; then
541 echo "loading site script $ac_site_file"
546 if test -r "$cache_file"; then
547 echo "loading cache $cache_file"
550 echo "creating cache $cache_file"
555 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
556 ac_cpp='$CPP $CPPFLAGS'
557 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
558 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
559 cross_compiling=$ac_cv_prog_cc_cross
563 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
564 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
565 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
572 ac_n= ac_c='\c' ac_t=
575 if test -r /vmunix; then
576 kernel_id=`strings /vmunix | grep UNIX`
577 elif test -r /dynix; then
578 kernel_id=`strings /dynix | grep DYNIX`
586 for ac_dir in scripts $srcdir/scripts; do
587 if test -f $ac_dir/install-sh; then
589 ac_install_sh="$ac_aux_dir/install-sh -c"
591 elif test -f $ac_dir/install.sh; then
593 ac_install_sh="$ac_aux_dir/install.sh -c"
597 if test -z "$ac_aux_dir"; then
598 { echo "configure: error: can not find install-sh or install.sh in scripts $srcdir/scripts" 1>&2; exit 1; }
600 ac_config_guess=$ac_aux_dir/config.guess
601 ac_config_sub=$ac_aux_dir/config.sub
602 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
605 # This will get text that should go into config.make.
608 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
609 # Check whether --with-gmp or --without-gmp was given.
610 if test "${with_gmp+set}" = set; then
613 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
615 *) config_vars="$config_vars
616 gmp-srcdir = $withval" ;;
621 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
622 # Check whether --with-gettext or --without-gettext was given.
623 if test "${with_gettext+set}" = set; then
624 withval="$with_gettext"
625 case "$with_gettext" in
627 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
630 config_vars="$config_vars
631 gettext-srcdir = $withval" ;;
637 # Check whether --with-fp or --without-fp was given.
638 if test "${with_fp+set}" = set; then
645 # Check whether --with-binutils or --without-binutils was given.
646 if test "${with_binutils+set}" = set; then
647 withval="$with_binutils"
648 path_binutils=$withval
653 # Check whether --with-elf or --without-elf was given.
654 if test "${with_elf+set}" = set; then
661 # Check whether --with-cvs or --without-cvs was given.
662 if test "${with_cvs+set}" = set; then
671 # Check whether --with-headers or --without-headers was given.
672 if test "${with_headers+set}" = set; then
673 withval="$with_headers"
680 # Check whether --enable-libio or --disable-libio was given.
681 if test "${enable_libio+set}" = set; then
682 enableval="$enable_libio"
683 if test $enableval = yes; then
693 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
694 if test "${enable_sanity_checks+set}" = set; then
695 enableval="$enable_sanity_checks"
696 enable_sanity=$enableval
703 # Check whether --enable-shared or --disable-shared was given.
704 if test "${enable_shared+set}" = set; then
705 enableval="$enable_shared"
711 # Check whether --enable-profile or --disable-profile was given.
712 if test "${enable_profile+set}" = set; then
713 enableval="$enable_profile"
719 # Check whether --enable-omitfp or --disable-omitfp was given.
720 if test "${enable_omitfp+set}" = set; then
721 enableval="$enable_omitfp"
727 # Check whether --enable-bounded or --disable-bounded was given.
728 if test "${enable_bounded+set}" = set; then
729 enableval="$enable_bounded"
735 # Check whether --enable-versioning or --disable-versioning was given.
736 if test "${enable_versioning+set}" = set; then
737 enableval="$enable_versioning"
738 enable_versioning=$enableval
740 enable_versioning=yes
744 # Check whether --enable-add-ons or --disable-add-ons was given.
745 if test "${enable_add_ons+set}" = set; then
746 enableval="$enable_add_ons"
748 yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
749 test "$add_ons" = "*" && add_ons= ;;
750 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
760 if test x"$add_ons" != x; then
761 for f in $add_ons; do
762 # Test whether such a subdir really exists.
763 if test -d $srcdir/$f; then
764 add_ons_pfx="$add_ons_pfx $f/"
766 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
771 # Check whether --enable-static-nss or --disable-static-nss was given.
772 if test "${enable_static_nss+set}" = set; then
773 enableval="$enable_static_nss"
774 static_nss=$enableval
779 if test x"$static_nss" = xyes; then
780 cat >> confdefs.h <<\EOF
781 #define DO_STATIC_NSS 1
786 # Check whether --enable-force-install or --disable-force-install was given.
787 if test "${enable_force_install+set}" = set; then
788 enableval="$enable_force_install"
789 force_install=$enableval
797 # Make sure we can run config.sub.
798 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
799 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
802 echo $ac_n "checking host system type""... $ac_c" 1>&6
803 echo "configure:804: checking host system type" >&5
806 case "$host_alias" in
810 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
811 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
813 *) host_alias=$nonopt ;;
817 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
818 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
819 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
820 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
821 echo "$ac_t""$host" 1>&6
824 # The way shlib-versions is used to generate soversions.mk uses a
825 # fairly simplistic model for name recognition that can't distinguish
826 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
827 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
828 # tell. This doesn't get used much beyond that, so it's fairly safe.
833 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
837 # We keep the original values in `$config_*' and never modify them, so we
838 # can write them unchanged into config.make. Everything else uses
839 # $machine, $vendor, and $os, and changes them whenever convenient.
840 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
842 # Some configurations imply other options.
844 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
845 # These systems always use GNU tools.
846 gnu_ld=yes gnu_as=yes ;;
849 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
850 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
852 gnu* | linux* | sysv4* | solaris2* | irix6*)
853 # These systems (almost) always use the ELF format.
858 machine=$config_machine
859 vendor=$config_vendor
863 ### I put this here to prevent those annoying emails from people who cannot
864 ### read and try to compile glibc on unsupported platforms. --drepper
866 ### By using the undocumented --enable-hacker-mode option for configure
867 ### one can skip this test to make the configuration not fail for unsupported
870 if test -z "$enable_hacker_mode"; then
871 case "$machine-$host_os" in
872 *-linux* | *-gnu* | arm*-none*)
875 echo "*** The GNU C library is currently not available for this platform."
876 echo "*** So far nobody cared to port it and if there is no volunteer it"
877 echo "*** might never happen. So, if you have interest to see glibc on"
878 echo "*** this platform visit"
879 echo "*** http://www.gnu.org/software/libc/porting.html"
880 echo "*** and join the group of porters"
886 # Expand the configuration machine name into a subdirectory by architecture
887 # type and particular chip.
889 a29k | am29000) base_machine=a29k machine=a29k ;;
890 alpha*) base_machine=alpha machine=alpha/$machine ;;
891 arm*) base_machine=arm machine=arm/$machine ;;
892 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
893 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
894 hppa*) base_machine=hppa machine=hppa/$machine ;;
895 i[3456]86) base_machine=i386 machine=i386/$machine ;;
896 m680?0) base_machine=m68k machine=m68k/$machine ;;
897 m68k) base_machine=m68k machine=m68k/m68020 ;;
898 m88???) base_machine=m88k machine=m88k/$machine ;;
899 m88k) base_machine=m88k machine=m88k/m88100 ;;
900 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
901 mips*) base_machine=mips
903 IP22) machine=mips/mips3 ;;
904 *) machine=mips/$machine ;;
907 base_machine=sparc machine=sparc/sparc32 ;;
908 sparcv8 | supersparc | hypersparc)
909 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
910 sparcv8plus | sparcv8plusa | sparcv9)
911 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
912 sparc64 | ultrasparc)
913 base_machine=sparc machine=sparc/sparc64 ;;
917 if test "$base_machine" = "i386"; then
918 cat >> confdefs.h <<\EOF
919 #define USE_REGPARMS 1
924 # Compute the list of sysdep directories for this configuration.
925 # This can take a while to compute.
926 sysdep_dir=$srcdir/sysdeps
927 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
928 echo "configure:929: checking sysdep dirs" >&5
929 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
930 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
935 netbsd* | 386bsd* | freebsd* | bsdi*)
936 base_os=unix/bsd/bsd4.4 ;;
937 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
939 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
942 base_os=unix/sysv/irix6/$os ;;
944 base_os=unix/sysv/sysv4 ;;
946 base_os=standalone ;;
951 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
954 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
958 o=`echo $tail | sed 's/[0-9]*$//'`
959 if test $o != $tail; then
962 # For linux-gnu, try linux-gnu, then linux.
963 o=`echo $tail | sed 's/-.*$//'`
964 if test $o != $tail; then
968 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
971 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
977 # For sparc/sparc32, try sparc/sparc32 and then sparc.
980 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
982 # Prepend the machine's FPU directory unless --without-fp.
983 if test "$with_fp" = yes; then
991 # Find what sysdep directories exist.
993 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
994 for d in $add_ons_pfx ''; do
995 for b in $base ''; do
996 for m0 in $mach ''; do
997 for v in /$vendor ''; do
998 test "$v" = / && continue
999 for o in /$ostry ''; do
1000 test "$o" = / && continue
1001 for m in $mach ''; do
1002 if test "$m0$b$v$o$m"; then
1003 try="${d}sysdeps$m0$b$v$o$m"
1004 test -n "$enable_debug_configure" &&
1005 echo "$0 DEBUG: try $try" >&2
1006 if test -d $srcdir/$try; then
1007 sysnames="$sysnames $try"
1008 { test -n "$o" || test -n "$b"; } && os_used=t
1009 { test -n "$m" || test -n "$m0"; } && machine_used=t
1020 if test -z "$os_used" && test "$os" != none; then
1021 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
1023 if test -z "$machine_used" && test "$machine" != none; then
1024 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
1027 # We have now validated the configuration.
1030 # If using ELF, look for an `elf' subdirectory of each machine directory.
1031 # We prepend these rather than inserting them whereever the machine appears
1032 # because things specified by the machine's ELF ABI should override
1033 # OS-specific things, and should always be the same for any OS on the
1034 # machine (otherwise what's the point of an ABI?).
1035 if test "$elf" = yes; then
1037 for d in $add_ons_pfx ''; do
1039 if test -d $srcdir/${d}sysdeps$m/elf; then
1040 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
1044 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1048 # Expand the list of system names into a full list of directories
1049 # from each element's parent name and Implies file (if present).
1052 while test $# -gt 0; do
1056 case " $names " in *" $name "*)
1057 # Already in the list.
1061 # Report each name as we discover it, so there is no long pause in output.
1062 echo $ac_n "$name $ac_c" >&6
1064 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1068 *) xsrcdir=$srcdir/ ;;
1070 test -n "$enable_debug_configure" &&
1071 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1073 if test -f $xsrcdir$name/Implies; then
1074 # Collect more names from the `Implies' file (removing comments).
1075 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1077 for x in $implied_candidate; do
1078 if test -d $xsrcdir$name_base/$x; then
1079 implied="$implied $name_base/$x";
1081 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1088 # Add NAME to the list of names.
1089 names="$names $name"
1091 # Find the parent of NAME, using the empty string if it has none.
1092 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1094 # Add the names implied by NAME, and NAME's parent (if it has one), to
1095 # the list of names to be processed (the argument list). We prepend the
1096 # implied names to the list and append the parent. We want implied
1097 # directories to come before further directories inferred from the
1098 # configuration components; this ensures that for sysv4, unix/common
1099 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1101 sysnames="`echo $implied $* $parent`"
1102 test -n "$sysnames" && set $sysnames
1105 # Add the default directories.
1106 default_sysnames=sysdeps/generic
1107 if test "$elf" = yes; then
1108 default_sysnames="sysdeps/generic/elf $default_sysnames"
1110 sysnames="$names $default_sysnames"
1112 # The other names were emitted during the scan.
1113 echo "$ac_t""$default_sysnames" 1>&6
1118 # Find a good install program. We prefer a C program (faster),
1119 # so one script is as good as another. But avoid the broken or
1120 # incompatible versions:
1121 # SysV /etc/install, /usr/sbin/install
1122 # SunOS /usr/etc/install
1123 # IRIX /sbin/install
1125 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1126 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1127 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1128 # ./install, which can be erroneously created by make from ./install.sh.
1129 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1130 echo "configure:1131: checking for a BSD compatible install" >&5
1131 if test -z "$INSTALL"; then
1132 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1133 echo $ac_n "(cached) $ac_c" 1>&6
1135 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1136 for ac_dir in $PATH; do
1137 # Account for people who put trailing slashes in PATH elements.
1139 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1141 # OSF1 and SCO ODT 3.0 have their own names for install.
1142 # Don't use installbsd from OSF since it installs stuff as root
1144 for ac_prog in ginstall scoinst install; do
1145 if test -f $ac_dir/$ac_prog; then
1146 if test $ac_prog = install &&
1147 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1148 # AIX install. It has an incompatible calling convention.
1151 ac_cv_path_install="$ac_dir/$ac_prog -c"
1162 if test "${ac_cv_path_install+set}" = set; then
1163 INSTALL="$ac_cv_path_install"
1165 # As a last resort, use the slow shell script. We don't cache a
1166 # path for INSTALL within a source directory, because that will
1167 # break other packages using the cache if that directory is
1168 # removed, or if the path is relative.
1169 INSTALL="$ac_install_sh"
1172 echo "$ac_t""$INSTALL" 1>&6
1174 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1175 # It thinks the first close brace ends the variable substitution.
1176 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1178 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1180 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1182 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1183 # The makefiles need to use a different form to find it in $srcdir.
1184 INSTALL='\$(..)./install-sh -c'
1186 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1187 echo "configure:1188: checking whether ln -s works" >&5
1188 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1189 echo $ac_n "(cached) $ac_c" 1>&6
1192 if ln -s X conftestdata 2>/dev/null
1195 ac_cv_prog_LN_S="ln -s"
1200 LN_S="$ac_cv_prog_LN_S"
1201 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1202 echo "$ac_t""yes" 1>&6
1204 echo "$ac_t""no" 1>&6
1208 # These programs are version sensitive.
1209 echo $ac_n "checking build system type""... $ac_c" 1>&6
1210 echo "configure:1211: checking build system type" >&5
1213 case "$build_alias" in
1216 NONE) build_alias=$host_alias ;;
1217 *) build_alias=$nonopt ;;
1221 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1222 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1223 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1224 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1225 echo "$ac_t""$build" 1>&6
1227 if test $host != $build; then
1228 ac_tool_prefix=${host_alias}-
1233 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
1235 # Extract the first word of "$ac_prog", so it can be a program name with args.
1236 set dummy $ac_prog; ac_word=$2
1237 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1238 echo "configure:1239: checking for $ac_word" >&5
1239 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1240 echo $ac_n "(cached) $ac_c" 1>&6
1242 if test -n "$CC"; then
1243 ac_cv_prog_CC="$CC" # Let the user override the test.
1245 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1247 for ac_dir in $ac_dummy; do
1248 test -z "$ac_dir" && ac_dir=.
1249 if test -f $ac_dir/$ac_word; then
1250 ac_cv_prog_CC="$ac_prog"
1258 if test -n "$CC"; then
1259 echo "$ac_t""$CC" 1>&6
1261 echo "$ac_t""no" 1>&6
1264 test -n "$CC" && break
1267 if test -z "$CC"; then
1270 # Found it, now check the version.
1271 echo $ac_n "checking version of $CC""... $ac_c" 1>&6
1272 echo "configure:1273: checking version of $CC" >&5
1273 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustp-]*[0-9.]*\).*$/\1/p'`
1274 case $ac_prog_version in
1275 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1276 egcs-2.9[1-9].*|egcs-2.90.2[789]|egcs-2.90.[3-9][0-9]|*gcc-2.9[1-9].*|pgcc-2.90.2[789]|pgcc-2.90.[3-9][0-9]|*2.8.[1-9]*|*2.9|*2.9.[0-9]*|cygnus-2.9[1-9].*|gcc-2.9[5-9]|gcc-2.1[0-9][0-9])
1277 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1278 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1281 echo "$ac_t""$ac_prog_version" 1>&6
1283 if test $ac_verc_fail = yes; then
1287 for ac_prog in make gmake
1289 # Extract the first word of "$ac_prog", so it can be a program name with args.
1290 set dummy $ac_prog; ac_word=$2
1291 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1292 echo "configure:1293: checking for $ac_word" >&5
1293 if eval "test \"`echo '$''{'ac_cv_prog_MAKE'+set}'`\" = set"; then
1294 echo $ac_n "(cached) $ac_c" 1>&6
1296 if test -n "$MAKE"; then
1297 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
1299 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1301 for ac_dir in $ac_dummy; do
1302 test -z "$ac_dir" && ac_dir=.
1303 if test -f $ac_dir/$ac_word; then
1304 ac_cv_prog_MAKE="$ac_prog"
1311 MAKE="$ac_cv_prog_MAKE"
1312 if test -n "$MAKE"; then
1313 echo "$ac_t""$MAKE" 1>&6
1315 echo "$ac_t""no" 1>&6
1318 test -n "$MAKE" && break
1321 if test -z "$MAKE"; then
1324 # Found it, now check the version.
1325 echo $ac_n "checking version of $MAKE""... $ac_c" 1>&6
1326 echo "configure:1327: checking version of $MAKE" >&5
1327 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*version \([0-9][0-9.]*\), by.*$/\1/p'`
1328 case $ac_prog_version in
1329 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1330 3.75 | 3.76.[1-9]* | 3.7[789]* | 3.[89]*)
1331 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1332 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1335 echo "$ac_t""$ac_prog_version" 1>&6
1337 if test $ac_verc_fail = yes; then
1342 for ac_prog in msgfmt gmsgfmt
1344 # Extract the first word of "$ac_prog", so it can be a program name with args.
1345 set dummy $ac_prog; ac_word=$2
1346 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1347 echo "configure:1348: checking for $ac_word" >&5
1348 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1349 echo $ac_n "(cached) $ac_c" 1>&6
1351 if test -n "$MSGFMT"; then
1352 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1354 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1356 for ac_dir in $ac_dummy; do
1357 test -z "$ac_dir" && ac_dir=.
1358 if test -f $ac_dir/$ac_word; then
1359 ac_cv_prog_MSGFMT="$ac_prog"
1366 MSGFMT="$ac_cv_prog_MSGFMT"
1367 if test -n "$MSGFMT"; then
1368 echo "$ac_t""$MSGFMT" 1>&6
1370 echo "$ac_t""no" 1>&6
1373 test -n "$MSGFMT" && break
1376 if test -z "$MSGFMT"; then
1379 # Found it, now check the version.
1380 echo $ac_n "checking version of $MSGFMT""... $ac_c" 1>&6
1381 echo "configure:1382: checking version of $MSGFMT" >&5
1382 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
1383 case $ac_prog_version in
1384 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1385 0.[1-9][0-9].* | [1-9].*)
1386 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1387 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1390 echo "$ac_t""$ac_prog_version" 1>&6
1392 if test $ac_verc_fail = yes; then
1393 MSGFMT=: aux_missing=t
1396 for ac_prog in makeinfo
1398 # Extract the first word of "$ac_prog", so it can be a program name with args.
1399 set dummy $ac_prog; ac_word=$2
1400 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1401 echo "configure:1402: checking for $ac_word" >&5
1402 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1403 echo $ac_n "(cached) $ac_c" 1>&6
1405 if test -n "$MAKEINFO"; then
1406 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1408 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1410 for ac_dir in $ac_dummy; do
1411 test -z "$ac_dir" && ac_dir=.
1412 if test -f $ac_dir/$ac_word; then
1413 ac_cv_prog_MAKEINFO="$ac_prog"
1420 MAKEINFO="$ac_cv_prog_MAKEINFO"
1421 if test -n "$MAKEINFO"; then
1422 echo "$ac_t""$MAKEINFO" 1>&6
1424 echo "$ac_t""no" 1>&6
1427 test -n "$MAKEINFO" && break
1430 if test -z "$MAKEINFO"; then
1433 # Found it, now check the version.
1434 echo $ac_n "checking version of $MAKEINFO""... $ac_c" 1>&6
1435 echo "configure:1436: checking version of $MAKEINFO" >&5
1436 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
1437 case $ac_prog_version in
1438 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
1439 3.1[1-9] | 3.[2-9][0-9] | 1.6[89] | 1.7[0-9])
1440 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
1441 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
1444 echo "$ac_t""$ac_prog_version" 1>&6
1446 if test $ac_verc_fail = yes; then
1447 MAKEINFO=: aux_missing=t
1451 if test -n "$critic_missing"; then
1452 { echo "configure: error:
1453 *** Some critical program is missing or too old.
1454 *** Check the INSTALL file for required versions." 1>&2; exit 1; }
1457 test -n "$aux_missing" && echo "configure: warning:
1458 *** An auxiliary program is missing or too old;
1459 *** some features will be disabled.
1460 *** Check the INSTALL file for required versions." 1>&2
1463 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1464 echo "configure:1465: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1465 if eval "test \"`echo '$''{'ac_cv_prog_cc_works'+set}'`\" = set"; then
1466 echo $ac_n "(cached) $ac_c" 1>&6
1470 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1471 ac_cpp='$CPP $CPPFLAGS'
1472 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1473 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1474 cross_compiling=$ac_cv_prog_cc_cross
1476 cat > conftest.$ac_ext << EOF
1478 #line 1479 "configure"
1479 #include "confdefs.h"
1483 if { (eval echo configure:1484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1484 ac_cv_prog_cc_works=yes
1485 # If we can't run a trivial program, we are probably using a cross compiler.
1486 if (./conftest; exit) 2>/dev/null; then
1487 ac_cv_prog_cc_cross=no
1489 ac_cv_prog_cc_cross=yes
1492 echo "configure: failed program was:" >&5
1493 cat conftest.$ac_ext >&5
1494 ac_cv_prog_cc_works=no
1498 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1499 ac_cpp='$CPP $CPPFLAGS'
1500 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1501 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1502 cross_compiling=$ac_cv_prog_cc_cross
1506 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1507 if test $ac_cv_prog_cc_works = no; then
1509 ac_cv_prog_cc_cross=yes
1513 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1514 echo "configure:1515: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1515 if eval "test \"`echo '$''{'ac_cv_prog_cc_cross'+set}'`\" = set"; then
1516 echo $ac_n "(cached) $ac_c" 1>&6
1521 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1523 cross_compiling=$ac_cv_prog_cc_cross
1525 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1526 echo "configure:1527: checking whether we are using GNU C" >&5
1527 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1528 echo $ac_n "(cached) $ac_c" 1>&6
1530 cat > conftest.c <<EOF
1535 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1536: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1542 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1543 if test $ac_cv_prog_gcc != yes; then
1544 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1547 echo $ac_n "checking build system type""... $ac_c" 1>&6
1548 echo "configure:1549: checking build system type" >&5
1551 case "$build_alias" in
1554 NONE) build_alias=$host_alias ;;
1555 *) build_alias=$nonopt ;;
1559 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1560 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1561 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1562 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1563 echo "$ac_t""$build" 1>&6
1565 if test $host != $build; then
1566 for ac_prog in gcc cc
1568 # Extract the first word of "$ac_prog", so it can be a program name with args.
1569 set dummy $ac_prog; ac_word=$2
1570 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1571 echo "configure:1572: checking for $ac_word" >&5
1572 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1573 echo $ac_n "(cached) $ac_c" 1>&6
1575 if test -n "$BUILD_CC"; then
1576 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1578 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1580 for ac_dir in $ac_dummy; do
1581 test -z "$ac_dir" && ac_dir=.
1582 if test -f $ac_dir/$ac_word; then
1583 ac_cv_prog_BUILD_CC="$ac_prog"
1590 BUILD_CC="$ac_cv_prog_BUILD_CC"
1591 if test -n "$BUILD_CC"; then
1592 echo "$ac_t""$BUILD_CC" 1>&6
1594 echo "$ac_t""no" 1>&6
1597 test -n "$BUILD_CC" && break
1602 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1603 echo "configure:1604: checking how to run the C preprocessor" >&5
1604 # On Suns, sometimes $CPP names a directory.
1605 if test -n "$CPP" && test -d "$CPP"; then
1608 if test -z "$CPP"; then
1609 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1610 echo $ac_n "(cached) $ac_c" 1>&6
1612 # This must be in double quotes, not single quotes, because CPP may get
1613 # substituted into the Makefile and "${CC-cc}" will confuse make.
1615 # On the NeXT, cc -E runs the code through the compiler's parser,
1616 # not just through cpp.
1617 cat > conftest.$ac_ext <<EOF
1618 #line 1619 "configure"
1619 #include "confdefs.h"
1623 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1624 { (eval echo configure:1625: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1625 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1626 if test -z "$ac_err"; then
1630 echo "configure: failed program was:" >&5
1631 cat conftest.$ac_ext >&5
1633 CPP="${CC-cc} -E -traditional-cpp"
1634 cat > conftest.$ac_ext <<EOF
1635 #line 1636 "configure"
1636 #include "confdefs.h"
1640 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1641 { (eval echo configure:1642: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1642 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1643 if test -z "$ac_err"; then
1647 echo "configure: failed program was:" >&5
1648 cat conftest.$ac_ext >&5
1650 CPP="${CC-cc} -nologo -E"
1651 cat > conftest.$ac_ext <<EOF
1652 #line 1653 "configure"
1653 #include "confdefs.h"
1657 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1658 { (eval echo configure:1659: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1659 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1660 if test -z "$ac_err"; then
1664 echo "configure: failed program was:" >&5
1665 cat conftest.$ac_ext >&5
1674 ac_cv_prog_CPP="$CPP"
1676 CPP="$ac_cv_prog_CPP"
1678 ac_cv_prog_CPP="$CPP"
1680 echo "$ac_t""$CPP" 1>&6
1682 # Was a --with-binutils option given?
1683 if test -n "$path_binutils"; then
1684 # Make absolute; ensure a single trailing slash.
1685 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1686 CC="$CC -B$path_binutils"
1688 AS=`$CC -print-prog-name=as`
1689 LD=`$CC -print-prog-name=ld`
1690 AR=`$CC -print-prog-name=ar`
1693 # ranlib has to be treated a bit differently since it might not exist at all.
1694 RANLIB=`$CC -print-prog-name=ranlib`
1695 if test $RANLIB = ranlib; then
1696 # This extra check has to happen since gcc simply echos the parameter in
1697 # case it cannot find the value in its own directories.
1698 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1699 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1700 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1701 echo "configure:1702: checking for $ac_word" >&5
1702 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1703 echo $ac_n "(cached) $ac_c" 1>&6
1705 if test -n "$RANLIB"; then
1706 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1708 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1710 for ac_dir in $ac_dummy; do
1711 test -z "$ac_dir" && ac_dir=.
1712 if test -f $ac_dir/$ac_word; then
1713 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1720 RANLIB="$ac_cv_prog_RANLIB"
1721 if test -n "$RANLIB"; then
1722 echo "$ac_t""$RANLIB" 1>&6
1724 echo "$ac_t""no" 1>&6
1728 if test -z "$ac_cv_prog_RANLIB"; then
1729 if test -n "$ac_tool_prefix"; then
1730 # Extract the first word of "ranlib", so it can be a program name with args.
1731 set dummy ranlib; ac_word=$2
1732 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1733 echo "configure:1734: checking for $ac_word" >&5
1734 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1735 echo $ac_n "(cached) $ac_c" 1>&6
1737 if test -n "$RANLIB"; then
1738 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1740 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1742 for ac_dir in $ac_dummy; do
1743 test -z "$ac_dir" && ac_dir=.
1744 if test -f $ac_dir/$ac_word; then
1745 ac_cv_prog_RANLIB="ranlib"
1750 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1753 RANLIB="$ac_cv_prog_RANLIB"
1754 if test -n "$RANLIB"; then
1755 echo "$ac_t""$RANLIB" 1>&6
1757 echo "$ac_t""no" 1>&6
1768 # Determine whether we are using GNU binutils.
1769 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1770 echo "configure:1771: checking whether $AS is GNU as" >&5
1771 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1772 echo $ac_n "(cached) $ac_c" 1>&6
1774 # Most GNU programs take a -v and spit out some text including
1775 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1776 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1777 libc_cv_prog_as_gnu=yes
1779 libc_cv_prog_as_gnu=no
1784 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1786 gnu_as=$libc_cv_prog_as_gnu
1788 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1789 echo "configure:1790: checking whether $LD is GNU ld" >&5
1790 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1791 echo $ac_n "(cached) $ac_c" 1>&6
1793 # Most GNU programs take a -v and spit out some text including
1794 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1795 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
1796 libc_cv_prog_ld_gnu=yes
1798 libc_cv_prog_ld_gnu=no
1803 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1804 gnu_ld=$libc_cv_prog_ld_gnu
1806 # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
1807 set dummy ${ac_tool_prefix}mig; ac_word=$2
1808 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1809 echo "configure:1810: checking for $ac_word" >&5
1810 if eval "test \"`echo '$''{'ac_cv_prog_MIG'+set}'`\" = set"; then
1811 echo $ac_n "(cached) $ac_c" 1>&6
1813 if test -n "$MIG"; then
1814 ac_cv_prog_MIG="$MIG" # Let the user override the test.
1816 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1818 for ac_dir in $ac_dummy; do
1819 test -z "$ac_dir" && ac_dir=.
1820 if test -f $ac_dir/$ac_word; then
1821 ac_cv_prog_MIG="${ac_tool_prefix}mig"
1826 test -z "$ac_cv_prog_MIG" && ac_cv_prog_MIG="mig"
1829 MIG="$ac_cv_prog_MIG"
1830 if test -n "$MIG"; then
1831 echo "$ac_t""$MIG" 1>&6
1833 echo "$ac_t""no" 1>&6
1839 # if using special system headers, find out the compiler's sekrit
1840 # header directory and add that to the list. NOTE: Only does the right
1841 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
1842 if test -n "$sysheaders"; then
1843 ccheaders=`$CC -print-file-name=include`
1844 SYSINCLUDES="-nostdinc -isystem $ccheaders -isystem $sysheaders"
1848 # check if ranlib is necessary
1849 echo $ac_n "checking whether ranlib is necessary""... $ac_c" 1>&6
1850 echo "configure:1851: checking whether ranlib is necessary" >&5
1851 if eval "test \"`echo '$''{'libc_cv_ranlib_necessary'+set}'`\" = set"; then
1852 echo $ac_n "(cached) $ac_c" 1>&6
1854 cat > conftest.c <<EOF
1859 $CC $CFLAGS -c conftest.c
1860 $AR cr conftest.a conftest.c
1861 cp conftest.a conftest2.a
1863 if cmp -s conftest.a conftest2.a; then
1864 libc_cv_ranlib_necessary=no
1866 libc_cv_ranlib_necessary=yes
1871 echo "$ac_t""$libc_cv_ranlib_necessary" 1>&6
1872 if test "$libc_cv_ranlib_necessary" = no; then
1876 # Test if LD_LIBRARY_PATH contains the notation for the current directory
1877 # since this would lead to problems installing/building glibc.
1878 # LD_LIBRARY_PATH contains the current directory if one of the following
1880 # - one of the terminals (":" and ";") is the first or last sign
1881 # - two terminals occur directly after each other
1882 # - the path contains an element with a dot in it
1883 echo $ac_n "checking LD_LIBRARY_PATH variable""... $ac_c" 1>&6
1884 echo "configure:1885: checking LD_LIBRARY_PATH variable" >&5
1885 case ${LD_LIBRARY_PATH} in
1886 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1887 ld_library_path_setting="contains current directory"
1890 ld_library_path_setting="ok"
1893 echo "$ac_t""$ld_library_path_setting" 1>&6
1894 if test "$ld_library_path_setting" != "ok"; then
1895 { echo "configure: error:
1896 *** LD_LIBRARY_PATH shouldn't contain the current directory when
1897 *** building glibc. Please change the environment variable
1898 *** and run configure again." 1>&2; exit 1; }
1901 # Extract the first word of "bash", so it can be a program name with args.
1902 set dummy bash; ac_word=$2
1903 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1904 echo "configure:1905: checking for $ac_word" >&5
1905 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1906 echo $ac_n "(cached) $ac_c" 1>&6
1910 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1913 ac_cv_path_BASH="$BASH" # Let the user override the test with a dos path.
1916 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1918 for ac_dir in $ac_dummy; do
1919 test -z "$ac_dir" && ac_dir=.
1920 if test -f $ac_dir/$ac_word; then
1921 ac_cv_path_BASH="$ac_dir/$ac_word"
1926 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1930 BASH="$ac_cv_path_BASH"
1931 if test -n "$BASH"; then
1932 echo "$ac_t""$BASH" 1>&6
1934 echo "$ac_t""no" 1>&6
1937 if test "$BASH" != no &&
1938 $BASH -c 'test "$BASH_VERSINFO" \
1939 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1940 libc_cv_have_bash2=yes
1942 libc_cv_have_bash2=no
1946 if test "$BASH" = no; then
1947 # Extract the first word of "ksh", so it can be a program name with args.
1948 set dummy ksh; ac_word=$2
1949 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1950 echo "configure:1951: checking for $ac_word" >&5
1951 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1952 echo $ac_n "(cached) $ac_c" 1>&6
1956 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1959 ac_cv_path_KSH="$KSH" # Let the user override the test with a dos path.
1962 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1964 for ac_dir in $ac_dummy; do
1965 test -z "$ac_dir" && ac_dir=.
1966 if test -f $ac_dir/$ac_word; then
1967 ac_cv_path_KSH="$ac_dir/$ac_word"
1972 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1976 KSH="$ac_cv_path_KSH"
1977 if test -n "$KSH"; then
1978 echo "$ac_t""$KSH" 1>&6
1980 echo "$ac_t""no" 1>&6
1983 if test "$KSH" = no; then
1986 libc_cv_have_ksh=yes
1991 libc_cv_have_ksh=yes
1995 for ac_prog in mawk gawk nawk awk
1997 # Extract the first word of "$ac_prog", so it can be a program name with args.
1998 set dummy $ac_prog; ac_word=$2
1999 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2000 echo "configure:2001: checking for $ac_word" >&5
2001 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2002 echo $ac_n "(cached) $ac_c" 1>&6
2004 if test -n "$AWK"; then
2005 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2007 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2009 for ac_dir in $ac_dummy; do
2010 test -z "$ac_dir" && ac_dir=.
2011 if test -f $ac_dir/$ac_word; then
2012 ac_cv_prog_AWK="$ac_prog"
2019 AWK="$ac_cv_prog_AWK"
2020 if test -n "$AWK"; then
2021 echo "$ac_t""$AWK" 1>&6
2023 echo "$ac_t""no" 1>&6
2026 test -n "$AWK" && break
2029 # Extract the first word of "perl", so it can be a program name with args.
2030 set dummy perl; ac_word=$2
2031 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2032 echo "configure:2033: checking for $ac_word" >&5
2033 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
2034 echo $ac_n "(cached) $ac_c" 1>&6
2038 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
2041 ac_cv_path_PERL="$PERL" # Let the user override the test with a dos path.
2044 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2046 for ac_dir in $ac_dummy; do
2047 test -z "$ac_dir" && ac_dir=.
2048 if test -f $ac_dir/$ac_word; then
2049 ac_cv_path_PERL="$ac_dir/$ac_word"
2054 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
2058 PERL="$ac_cv_path_PERL"
2059 if test -n "$PERL"; then
2060 echo "$ac_t""$PERL" 1>&6
2062 echo "$ac_t""no" 1>&6
2066 # Extract the first word of "install-info", so it can be a program name with args.
2067 set dummy install-info; ac_word=$2
2068 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2069 echo "configure:2070: checking for $ac_word" >&5
2070 if eval "test \"`echo '$''{'ac_cv_path_INSTALL_INFO'+set}'`\" = set"; then
2071 echo $ac_n "(cached) $ac_c" 1>&6
2073 case "$INSTALL_INFO" in
2075 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
2078 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a dos path.
2081 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2082 ac_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
2083 for ac_dir in $ac_dummy; do
2084 test -z "$ac_dir" && ac_dir=.
2085 if test -f $ac_dir/$ac_word; then
2086 ac_cv_path_INSTALL_INFO="$ac_dir/$ac_word"
2091 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
2095 INSTALL_INFO="$ac_cv_path_INSTALL_INFO"
2096 if test -n "$INSTALL_INFO"; then
2097 echo "$ac_t""$INSTALL_INFO" 1>&6
2099 echo "$ac_t""no" 1>&6
2103 if test "$INSTALL_INFO" != "no"; then
2104 echo $ac_n "checking for old Debian install-info""... $ac_c" 1>&6
2105 echo "configure:2106: checking for old Debian install-info" >&5
2106 if eval "test \"`echo '$''{'libc_cv_old_debian_install_info'+set}'`\" = set"; then
2107 echo $ac_n "(cached) $ac_c" 1>&6
2110 # There is a hard ^_ on the next line. I am open to better ideas.
2112 echo 'File: dir Node: Top This is the top of the INFO tree'
2113 echo '* Menu:') >conftest.d/dir
2114 (echo 'INFO-DIR-SECTION i-d-s works'
2115 echo 'START-INFO-DIR-ENTRY'
2116 echo '* Prog: (prog). Program.'
2117 echo 'END-INFO-DIR-ENTRY') >conftest.d/prog.info
2118 if $INSTALL_INFO --info-dir=conftest.d conftest.d/prog.info >&5 2>&1
2120 if grep -s 'i-d-s works' conftest.d/dir >/dev/null
2121 then libc_cv_old_debian_install_info=no
2122 else libc_cv_old_debian_install_info=yes
2124 else libc_cv_old_debian_install_info=no testfailed=t
2129 echo "$ac_t""$libc_cv_old_debian_install_info" 1>&6
2130 if test -n "$testfailed"
2131 then echo "configure: warning: install-info errored out, check config.log" 1>&2
2133 OLD_DEBIAN_INSTALL_INFO=$libc_cv_old_debian_install_info
2137 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
2138 echo "configure:2139: checking for signed size_t type" >&5
2139 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
2140 echo $ac_n "(cached) $ac_c" 1>&6
2142 echo '#include <stddef.h>
2143 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
2144 if eval "$ac_cpp conftest.c 2>/dev/null" \
2145 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
2146 libc_cv_signed_size_t=no
2148 libc_cv_signed_size_t=yes
2153 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
2154 if test $libc_cv_signed_size_t = yes; then
2155 cat >> confdefs.h <<\EOF
2156 #undef __SIZE_TYPE__
2157 #define __SIZE_TYPE__ unsigned
2161 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
2162 echo "configure:2163: checking for libc-friendly stddef.h" >&5
2163 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
2164 echo $ac_n "(cached) $ac_c" 1>&6
2166 cat > conftest.$ac_ext <<EOF
2167 #line 2168 "configure"
2168 #include "confdefs.h"
2169 #define __need_size_t
2170 #define __need_wchar_t
2175 size_t size; wchar_t wchar;
2177 #error stddef.h ignored __need_*
2179 if (&size == NULL || &wchar == NULL) abort ();
2182 if { (eval echo configure:2183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2184 libc_cv_friendly_stddef=yes
2186 echo "configure: failed program was:" >&5
2187 cat conftest.$ac_ext >&5
2189 libc_cv_friendly_stddef=no
2194 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
2195 if test $libc_cv_friendly_stddef = yes; then
2196 config_vars="$config_vars
2197 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
2200 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
2201 echo "configure:2202: checking whether we need to use -P to assemble .S files" >&5
2202 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
2203 echo $ac_n "(cached) $ac_c" 1>&6
2205 cat > conftest.S <<EOF
2206 #include "confdefs.h"
2207 /* Nothing whatsoever. */
2209 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
2210 libc_cv_need_minus_P=no
2212 libc_cv_need_minus_P=yes
2217 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
2218 if test $libc_cv_need_minus_P = yes; then
2219 config_vars="$config_vars
2220 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
2223 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
2224 echo "configure:2225: checking for assembler global-symbol directive" >&5
2225 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
2226 echo $ac_n "(cached) $ac_c" 1>&6
2228 libc_cv_asm_global_directive=UNKNOWN
2229 for ac_globl in .globl .global; do
2230 cat > conftest.s <<EOF
2235 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2236 libc_cv_asm_global_directive=${ac_globl}
2239 test $libc_cv_asm_global_directive != UNKNOWN && break
2243 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
2244 if test $libc_cv_asm_global_directive = UNKNOWN; then
2245 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
2247 cat >> confdefs.h <<EOF
2248 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
2253 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
2254 echo "configure:2255: checking for .set assembler directive" >&5
2255 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
2256 echo $ac_n "(cached) $ac_c" 1>&6
2258 cat > conftest.s <<EOF
2261 .set glibc_conftest_frobozz,foo
2262 $libc_cv_asm_global_directive glibc_conftest_frobozz
2264 # The alpha-dec-osf1 assembler gives only a warning for `.set'
2265 # (but it doesn't work), so we must do a linking check to be sure.
2266 cat > conftest1.c <<\EOF
2267 extern int glibc_conftest_frobozz;
2268 main () { printf ("%d\n", glibc_conftest_frobozz); }
2270 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
2271 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
2272 libc_cv_asm_set_directive=yes
2274 libc_cv_asm_set_directive=no
2279 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
2280 if test $libc_cv_asm_set_directive = yes; then
2281 cat >> confdefs.h <<\EOF
2282 #define HAVE_ASM_SET_DIRECTIVE 1
2287 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
2288 echo "configure:2289: checking for .symver assembler directive" >&5
2289 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
2290 echo $ac_n "(cached) $ac_c" 1>&6
2292 cat > conftest.s <<EOF
2295 .symver _sym,sym@VERS
2297 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2298 libc_cv_asm_symver_directive=yes
2300 libc_cv_asm_symver_directive=no
2305 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
2306 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
2307 echo "configure:2308: checking for ld --version-script" >&5
2308 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
2309 echo $ac_n "(cached) $ac_c" 1>&6
2311 if test $libc_cv_asm_symver_directive = yes; then
2312 cat > conftest.s <<EOF
2315 .symver _sym,sym@VERS
2317 cat > conftest.map <<EOF
2326 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2327 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2328 -nostartfiles -nostdlib
2329 -Wl,--version-script,conftest.map
2330 1>&5'; { (eval echo configure:2331: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2332 libc_cv_ld_version_script_option=yes
2334 libc_cv_ld_version_script_option=no
2337 libc_cv_ld_version_script_option=no
2340 libc_cv_ld_version_script_option=no
2345 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2346 if test $libc_cv_asm_symver_directive = yes &&
2347 test $libc_cv_ld_version_script_option = yes &&
2348 test $enable_versioning = yes; then
2350 cat >> confdefs.h <<\EOF
2351 #define DO_VERSIONING 1
2359 if test $VERSIONING = no; then
2361 *** WARNING: You should not compile GNU libc without versioning. Not using
2362 *** versioning will introduce incompatibilities so that old binaries
2363 *** will not run anymore.
2364 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
2366 if test $elf = yes; then
2367 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2368 echo "configure:2369: checking for .previous assembler directive" >&5
2369 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2370 echo $ac_n "(cached) $ac_c" 1>&6
2372 cat > conftest.s <<EOF
2373 .section foo_section
2376 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2377: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2377 libc_cv_asm_previous_directive=yes
2379 libc_cv_asm_previous_directive=no
2384 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2385 if test $libc_cv_asm_previous_directive = yes; then
2386 cat >> confdefs.h <<\EOF
2387 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2391 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2392 echo "configure:2393: checking for .popsection assembler directive" >&5
2393 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2394 echo $ac_n "(cached) $ac_c" 1>&6
2396 cat > conftest.s <<EOF
2397 .pushsection foo_section
2400 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2401: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2401 libc_cv_asm_popsection_directive=yes
2403 libc_cv_asm_popsection_directive=no
2408 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2409 if test $libc_cv_asm_popsection_directive = yes; then
2410 cat >> confdefs.h <<\EOF
2411 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2418 if test $elf != yes; then
2419 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2420 echo "configure:2421: checking for .init and .fini sections" >&5
2421 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2422 echo $ac_n "(cached) $ac_c" 1>&6
2424 cat > conftest.$ac_ext <<EOF
2425 #line 2426 "configure"
2426 #include "confdefs.h"
2429 asm (".section .init");
2430 asm (".section .fini");
2434 if { (eval echo configure:2435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2436 libc_cv_have_initfini=yes
2438 echo "configure: failed program was:" >&5
2439 cat conftest.$ac_ext >&5
2441 libc_cv_have_initfini=no
2446 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2447 if test $libc_cv_have_initfini = yes; then
2448 cat >> confdefs.h <<\EOF
2449 #define HAVE_INITFINI 1
2457 if test $elf = yes; then
2458 libc_cv_asm_underscores=no
2460 if test $ac_cv_prog_cc_works = yes; then
2461 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2462 echo "configure:2463: checking for _ prefix on C symbol names" >&5
2463 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2464 echo $ac_n "(cached) $ac_c" 1>&6
2466 cat > conftest.$ac_ext <<EOF
2467 #line 2468 "configure"
2468 #include "confdefs.h"
2469 asm ("_glibc_foobar:");
2474 if { (eval echo configure:2475: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2476 libc_cv_asm_underscores=yes
2478 echo "configure: failed program was:" >&5
2479 cat conftest.$ac_ext >&5
2481 libc_cv_asm_underscores=no
2486 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2488 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2489 echo "configure:2490: checking for _ prefix on C symbol names" >&5
2490 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2491 echo $ac_n "(cached) $ac_c" 1>&6
2493 cat > conftest.$ac_ext <<EOF
2494 #line 2495 "configure"
2495 #include "confdefs.h"
2496 void underscore_test(void) {
2499 if { (eval echo configure:2500: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2500 if grep _underscore_test conftest* >/dev/null; then
2502 libc_cv_asm_underscores=yes
2505 libc_cv_asm_underscores=no
2508 echo "configure: failed program was:" >&5
2509 cat conftest.$ac_ext >&5
2511 libc_cv_asm_underscores=no
2516 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2519 if test $libc_cv_asm_underscores = no; then
2520 cat >> confdefs.h <<\EOF
2521 #define NO_UNDERSCORES 1
2526 if test $elf = yes; then
2527 libc_cv_weak_symbols=yes
2530 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2531 echo "configure:2532: checking for assembler .weak directive" >&5
2532 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2533 echo $ac_n "(cached) $ac_c" 1>&6
2535 cat > conftest.s <<EOF
2537 ${libc_cv_asm_global_directive} foo
2540 .weak bar; bar = foo
2542 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2543 libc_cv_asm_weak_directive=yes
2545 libc_cv_asm_weak_directive=no
2550 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2552 if test $libc_cv_asm_weak_directive = no; then
2553 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2554 echo "configure:2555: checking for assembler .weakext directive" >&5
2555 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2556 echo $ac_n "(cached) $ac_c" 1>&6
2558 cat > conftest.s <<EOF
2560 ${libc_cv_asm_global_directive} foo
2564 ${libc_cv_asm_global_directive} baz
2567 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2568 libc_cv_asm_weakext_directive=yes
2570 libc_cv_asm_weakext_directive=no
2575 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2579 if test $libc_cv_asm_weak_directive = yes; then
2580 cat >> confdefs.h <<\EOF
2581 #define HAVE_ASM_WEAK_DIRECTIVE 1
2584 elif test $libc_cv_asm_weakext_directive = yes; then
2585 cat >> confdefs.h <<\EOF
2586 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2591 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2592 echo "configure:2593: checking for ld --no-whole-archive" >&5
2593 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2594 echo $ac_n "(cached) $ac_c" 1>&6
2596 cat > conftest.c <<\EOF
2601 if { ac_try='${CC-cc} $CFLAGS
2602 -nostdlib -nostartfiles -Wl,--no-whole-archive
2603 -o conftest conftest.c 1>&5'; { (eval echo configure:2604: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2604 libc_cv_ld_no_whole_archive=yes
2606 libc_cv_ld_no_whole_archive=no
2611 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2612 if test $libc_cv_ld_no_whole_archive = yes; then
2613 no_whole_archive=-Wl,--no-whole-archive
2616 echo $ac_n "checking for gcc -fexceptions""... $ac_c" 1>&6
2617 echo "configure:2618: checking for gcc -fexceptions" >&5
2618 if eval "test \"`echo '$''{'libc_cv_gcc_exceptions'+set}'`\" = set"; then
2619 echo $ac_n "(cached) $ac_c" 1>&6
2621 cat > conftest.c <<\EOF
2626 if { ac_try='${CC-cc} $CFLAGS
2627 -nostdlib -nostartfiles -fexceptions
2628 -o conftest conftest.c 1>&5'; { (eval echo configure:2629: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2629 libc_cv_gcc_exceptions=yes
2631 libc_cv_gcc_exceptions=no
2636 echo "$ac_t""$libc_cv_gcc_exceptions" 1>&6
2637 if test $libc_cv_gcc_exceptions = yes; then
2638 exceptions=-fexceptions
2641 if test "$base_machine" = alpha ; then
2642 echo $ac_n "checking for function ..ng prefix""... $ac_c" 1>&6
2643 echo "configure:2644: checking for function ..ng prefix" >&5
2644 if eval "test \"`echo '$''{'libc_cv_gcc_alpha_ng_prefix'+set}'`\" = set"; then
2645 echo $ac_n "(cached) $ac_c" 1>&6
2647 cat > conftest.c <<\EOF
2650 if { ac_try='${CC-cc} -S conftest.c -o - | fgrep "\$foo..ng" > /dev/null'; { (eval echo configure:2651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2652 libc_cv_gcc_alpha_ng_prefix=yes
2654 libc_cv_gcc_alpha_ng_prefix=no
2659 echo "$ac_t""$libc_cv_gcc_alpha_ng_prefix" 1>&6
2660 if test $libc_cv_gcc_alpha_ng_prefix = yes ; then
2661 cat >> confdefs.h <<\EOF
2662 #define ASM_ALPHA_NG_SYMBOL_PREFIX "$"
2666 cat >> confdefs.h <<\EOF
2667 #define ASM_ALPHA_NG_SYMBOL_PREFIX ""
2673 if test "$host_cpu" = powerpc ; then
2674 # Check for a bug present in at least versions 2.8.x of GCC
2675 # and versions 1.0.x of EGCS.
2676 echo $ac_n "checking whether clobbering cr0 causes problems""... $ac_c" 1>&6
2677 echo "configure:2678: checking whether clobbering cr0 causes problems" >&5
2678 if eval "test \"`echo '$''{'libc_cv_c_asmcr0_bug'+set}'`\" = set"; then
2679 echo $ac_n "(cached) $ac_c" 1>&6
2681 cat > conftest.$ac_ext <<EOF
2682 #line 2683 "configure"
2683 #include "confdefs.h"
2684 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
2689 if { (eval echo configure:2690: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2691 libc_cv_c_asmcr0_bug='no'
2693 echo "configure: failed program was:" >&5
2694 cat conftest.$ac_ext >&5
2696 libc_cv_c_asmcr0_bug='yes'
2701 echo "$ac_t""$libc_cv_c_asmcr0_bug" 1>&6
2702 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
2703 cat >> confdefs.h <<\EOF
2704 #define BROKEN_PPC_ASM_CR0 1
2710 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2711 echo "configure:2712: checking for DWARF2 unwind info support" >&5
2712 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2713 echo $ac_n "(cached) $ac_c" 1>&6
2715 cat > conftest.c <<EOF
2716 #line 2717 "configure"
2717 static char __EH_FRAME_BEGIN__;
2720 #ifdef CHECK__register_frame
2721 __register_frame (__EH_FRAME_BEGIN__);
2722 __deregister_frame (__EH_FRAME_BEGIN__);
2724 #ifdef CHECK__register_frame_info
2725 __register_frame_info (__EH_FRAME_BEGIN__);
2726 __deregister_frame_info (__EH_FRAME_BEGIN__);
2731 /* FIXME: this is fragile. */
2741 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame_info
2742 -nostdlib -nostartfiles
2743 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2744: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2744 libc_cv_gcc_dwarf2_unwind_info=static
2746 libc_cv_gcc_dwarf2_unwind_info=no
2748 if test $libc_cv_gcc_dwarf2_unwind_info = no; then
2749 if { ac_try='${CC-cc} $CFLAGS -DCHECK__register_frame
2750 -nostdlib -nostartfiles
2751 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2752: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2752 libc_cv_gcc_dwarf2_unwind_info=yes
2754 libc_cv_gcc_dwarf2_unwind_info=no
2760 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2761 case $libc_cv_gcc_dwarf2_unwind_info in
2763 cat >> confdefs.h <<\EOF
2764 #define HAVE_DWARF2_UNWIND_INFO 1
2769 cat >> confdefs.h <<\EOF
2770 #define HAVE_DWARF2_UNWIND_INFO 1
2773 cat >> confdefs.h <<\EOF
2774 #define HAVE_DWARF2_UNWIND_INFO_STATIC 1
2780 echo $ac_n "checking for __builtin_expect""... $ac_c" 1>&6
2781 echo "configure:2782: checking for __builtin_expect" >&5
2782 if eval "test \"`echo '$''{'libc_cv_gcc_builtin_expect'+set}'`\" = set"; then
2783 echo $ac_n "(cached) $ac_c" 1>&6
2785 cat > conftest.c <<EOF
2786 #line 2787 "configure"
2789 a = __builtin_expect (a, 10);
2790 return a == 10 ? 0 : 1;
2793 if { ac_try='${CC-cc} $CFLAGS -nostdlib -nostartfiles
2794 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2795: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2795 libc_cv_gcc_builtin_expect=yes
2797 libc_cv_gcc_builtin_expect=no
2802 echo "$ac_t""$libc_cv_gcc_builtin_expect" 1>&6
2803 if test "$libc_cv_gcc_builtin_expect" = yes; then
2804 cat >> confdefs.h <<\EOF
2805 #define HAVE_BUILTIN_EXPECT 1
2810 ### End of automated tests.
2811 ### Now run sysdeps configure fragments.
2813 # sysdeps configure fragments may set these with files to be linked below.
2817 # They also can set these variables.
2818 ldd_rewrite_script=no
2820 # Iterate over all the sysdep directories we will use, running their
2821 # configure fragments, and looking for a uname implementation.
2823 for dir in $sysnames; do
2826 *) dest=$srcdir/$dir ;;
2828 if test -r $dest/configure; then
2829 echo "$ac_t""running configure fragment for $dest" 1>&6
2833 if test -z "$uname"; then
2834 if test -r $dest/uname.c ||
2835 test -r $dest/uname.S ||
2836 { test -r $dest/syscalls.list &&
2837 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
2845 # If we will use the generic uname implementation, we must figure out what
2846 # it will say by examining the system, and write the results in config-name.h.
2847 if test "$uname" = "sysdeps/generic"; then
2849 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2850 if test $uname_sysname != $config_os; then
2851 config_release=`echo $config_os | sed s/$uname_sysname//`
2854 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2855 echo "configure:2856: checking OS release for uname" >&5
2856 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2857 echo $ac_n "(cached) $ac_c" 1>&6
2859 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2860 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2861 != x$config_release; then
2862 # The configuration release is a substring of the kernel release.
2863 libc_cv_uname_release=$kernel_release
2864 elif test x$config_release != x; then
2865 libc_cv_uname_release=$config_release
2866 elif test x$kernel_release != x; then
2867 libc_cv_uname_release=$kernel_release
2869 libc_cv_uname_release=unknown
2873 echo "$ac_t""$libc_cv_uname_release" 1>&6
2874 uname_release="$libc_cv_uname_release"
2876 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2877 echo "configure:2878: checking OS version for uname" >&5
2878 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2879 echo $ac_n "(cached) $ac_c" 1>&6
2881 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2882 if test -n "$kernel_version"; then
2883 libc_cv_uname_version="$kernel_version"
2885 libc_cv_uname_version=unknown
2889 echo "$ac_t""$libc_cv_uname_version" 1>&6
2890 uname_version="$libc_cv_uname_version"
2892 config_uname=config-name.h:config-name.in
2894 # For non-generic uname, we don't need to create config-name.h at all.
2898 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2899 echo "configure:2900: checking stdio selection" >&5
2902 libio) cat >> confdefs.h <<\EOF
2903 #define USE_IN_LIBIO 1
2906 default) stdio=stdio ;;
2908 echo "$ac_t""$stdio" 1>&6
2910 # Test for old glibc 2.0.x headers so that they can be removed properly
2911 # Search only in includedir.
2912 echo $ac_n "checking for old glibc 2.0.x headers""... $ac_c" 1>&6
2913 echo "configure:2914: checking for old glibc 2.0.x headers" >&5
2914 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
2916 old_glibc_headers=yes
2918 old_glibc_headers=no
2920 echo "$ac_t""$old_glibc_headers" 1>&6
2921 if test ${old_glibc_headers} = yes; then
2922 echo "configure: warning: *** During \"make install\" old headers from glibc 2.0.x will" 1>&2
2923 echo "configure: warning: *** be removed." 1>&2
2935 if test $gnu_ld = yes; then
2936 cat >> confdefs.h <<\EOF
2937 #define HAVE_GNU_LD 1
2941 if test $gnu_as = yes; then
2942 cat >> confdefs.h <<\EOF
2943 #define HAVE_GNU_AS 1
2947 if test $elf = yes; then
2948 cat >> confdefs.h <<\EOF
2956 if test $shared = default; then
2957 if test $gnu_ld = yes; then
2960 # For now we do not assume shared libs are available. In future more
2961 # tests might become available.
2966 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2967 echo "configure:2968: checking whether -fPIC is default" >&5
2968 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2969 echo $ac_n "(cached) $ac_c" 1>&6
2972 cat > conftest.c <<EOF
2973 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
2974 # error PIC is default.
2977 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2983 echo "$ac_t""$pic_default" 1>&6
2995 *door*) linux_doors=yes ;;
2996 *) linux_doors=no ;;
3000 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
3003 config_makefile=Makefile
3006 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
3007 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
3012 cat > confcache <<\EOF
3013 # This file is a shell script that caches the results of configure
3014 # tests run on this system so they can be shared between configure
3015 # scripts and configure runs. It is not useful on other systems.
3016 # If it contains results you don't want to keep, you may remove or edit it.
3018 # By default, configure uses ./config.cache as the cache file,
3019 # creating it if it does not exist already. You can give configure
3020 # the --cache-file=FILE option to use a different cache file; that is
3021 # what configure does when it calls configure scripts in
3022 # subdirectories, so they share the cache.
3023 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3024 # config.status only pays attention to the cache file if you give it the
3025 # --recheck option to rerun configure.
3028 # The following way of writing the cache mishandles newlines in values,
3029 # but we know of no workaround that is simple, portable, and efficient.
3030 # So, don't put newlines in cache variables' values.
3031 # Ultrix sh set writes to stderr and can't be redirected directly,
3032 # and sets the high bit in the cache file unless we assign to the vars.
3034 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3036 # `set' does not quote correctly, so add quotes (double-quote substitution
3037 # turns \\\\ into \\, and sed turns \\ into \).
3039 -e "s/'/'\\\\''/g" \
3040 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3043 # `set' quotes correctly as required by POSIX, so do not add quotes.
3044 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3047 if cmp -s $cache_file confcache; then
3050 if test -w $cache_file; then
3051 echo "updating cache $cache_file"
3052 cat confcache > $cache_file
3054 echo "not updating unwritable cache $cache_file"
3059 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3061 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3062 # Let make expand exec_prefix.
3063 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3065 # Any assignment to VPATH causes Sun make to only execute
3066 # the first set of double-colon rules, so remove it if not needed.
3067 # If there is a colon in the path, we need to keep it.
3068 if test "x$srcdir" = x.; then
3069 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3072 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3074 DEFS=-DHAVE_CONFIG_H
3076 # Without the "./", some shells look in PATH for config.status.
3077 : ${CONFIG_STATUS=./config.status}
3079 echo creating $CONFIG_STATUS
3080 rm -f $CONFIG_STATUS
3081 cat > $CONFIG_STATUS <<EOF
3083 # Generated automatically by configure.
3084 # Run this file to recreate the current configuration.
3085 # This directory was configured as follows,
3086 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3088 # $0 $ac_configure_args
3090 # Compiler output produced by configure, useful for debugging
3091 # configure, is in ./config.log if it exists.
3093 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3096 case "\$ac_option" in
3097 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3098 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3099 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3100 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3101 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3103 -help | --help | --hel | --he | --h)
3104 echo "\$ac_cs_usage"; exit 0 ;;
3105 *) echo "\$ac_cs_usage"; exit 1 ;;
3109 ac_given_srcdir=$srcdir
3110 ac_given_INSTALL="$INSTALL"
3112 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3114 cat >> $CONFIG_STATUS <<EOF
3116 # Protect against being on the right side of a sed subst in config.status.
3117 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3118 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3122 s%@CFLAGS@%$CFLAGS%g
3123 s%@CPPFLAGS@%$CPPFLAGS%g
3124 s%@CXXFLAGS@%$CXXFLAGS%g
3125 s%@FFLAGS@%$FFLAGS%g
3127 s%@LDFLAGS@%$LDFLAGS%g
3129 s%@exec_prefix@%$exec_prefix%g
3130 s%@prefix@%$prefix%g
3131 s%@program_transform_name@%$program_transform_name%g
3132 s%@bindir@%$bindir%g
3133 s%@sbindir@%$sbindir%g
3134 s%@libexecdir@%$libexecdir%g
3135 s%@datadir@%$datadir%g
3136 s%@sysconfdir@%$sysconfdir%g
3137 s%@sharedstatedir@%$sharedstatedir%g
3138 s%@localstatedir@%$localstatedir%g
3139 s%@libdir@%$libdir%g
3140 s%@includedir@%$includedir%g
3141 s%@oldincludedir@%$oldincludedir%g
3142 s%@infodir@%$infodir%g
3143 s%@mandir@%$mandir%g
3144 s%@with_cvs@%$with_cvs%g
3145 s%@subdirs@%$subdirs%g
3146 s%@force_install@%$force_install%g
3148 s%@host_alias@%$host_alias%g
3149 s%@host_cpu@%$host_cpu%g
3150 s%@host_vendor@%$host_vendor%g
3151 s%@host_os@%$host_os%g
3152 s%@base_machine@%$base_machine%g
3153 s%@sysnames@%$sysnames%g
3154 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3155 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3156 s%@INSTALL_DATA@%$INSTALL_DATA%g
3159 s%@build_alias@%$build_alias%g
3160 s%@build_cpu@%$build_cpu%g
3161 s%@build_vendor@%$build_vendor%g
3162 s%@build_os@%$build_os%g
3165 s%@MSGFMT@%$MSGFMT%g
3166 s%@MAKEINFO@%$MAKEINFO%g
3167 s%@cross_linkable@%$cross_linkable%g
3168 s%@BUILD_CC@%$BUILD_CC%g
3169 s%@cross_compiling@%$cross_compiling%g
3172 s%@RANLIB@%$RANLIB%g
3174 s%@SYSINCLUDES@%$SYSINCLUDES%g
3176 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
3178 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
3181 s%@INSTALL_INFO@%$INSTALL_INFO%g
3182 s%@OLD_DEBIAN_INSTALL_INFO@%$OLD_DEBIAN_INSTALL_INFO%g
3183 s%@VERSIONING@%$VERSIONING%g
3184 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
3185 s%@no_whole_archive@%$no_whole_archive%g
3186 s%@exceptions@%$exceptions%g
3187 s%@uname_sysname@%$uname_sysname%g
3188 s%@uname_release@%$uname_release%g
3189 s%@uname_version@%$uname_version%g
3191 s%@old_glibc_headers@%$old_glibc_headers%g
3192 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
3193 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
3194 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
3195 s%@has_ldconfig@%$has_ldconfig%g
3196 s%@ldd_rewrite_script@%$ldd_rewrite_script%g
3197 s%@gnu_ld@%$gnu_ld%g
3198 s%@gnu_as@%$gnu_as%g
3200 s%@static@%$static%g
3201 s%@shared@%$shared%g
3202 s%@pic_default@%$pic_default%g
3203 s%@profile@%$profile%g
3204 s%@omitfp@%$omitfp%g
3205 s%@bounded@%$bounded%g
3206 s%@static_nss@%$static_nss%g
3207 s%@nopic_initfini@%$nopic_initfini%g
3208 s%@DEFINES@%$DEFINES%g
3209 s%@linux_doors@%$linux_doors%g
3210 s%@VERSION@%$VERSION%g
3211 s%@RELEASE@%$RELEASE%g
3216 cat >> $CONFIG_STATUS <<\EOF
3218 # Split the substitutions into bite-sized pieces for seds with
3219 # small command number limits, like on Digital OSF/1 and HP-UX.
3220 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3221 ac_file=1 # Number of current file.
3222 ac_beg=1 # First line for current file.
3223 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3226 while $ac_more_lines; do
3227 if test $ac_beg -gt 1; then
3228 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3230 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3232 if test ! -s conftest.s$ac_file; then
3234 rm -f conftest.s$ac_file
3236 if test -z "$ac_sed_cmds"; then
3237 ac_sed_cmds="sed -f conftest.s$ac_file"
3239 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3241 ac_file=`expr $ac_file + 1`
3243 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3246 if test -z "$ac_sed_cmds"; then
3251 cat >> $CONFIG_STATUS <<EOF
3253 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
3255 cat >> $CONFIG_STATUS <<\EOF
3256 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3257 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3259 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3260 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3261 *) ac_file_in="${ac_file}.in" ;;
3264 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3266 # Remove last slash and all that follows it. Not all systems have dirname.
3267 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3268 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3269 # The file is in a subdirectory.
3270 test ! -d "$ac_dir" && mkdir "$ac_dir"
3271 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3272 # A "../" for each directory in $ac_dir_suffix.
3273 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3275 ac_dir_suffix= ac_dots=
3278 case "$ac_given_srcdir" in
3280 if test -z "$ac_dots"; then top_srcdir=.
3281 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3282 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3284 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3285 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3288 case "$ac_given_INSTALL" in
3289 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3290 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3293 echo creating "$ac_file"
3295 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3297 *Makefile*) ac_comsub="1i\\
3298 # $configure_input" ;;
3302 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3304 s%@configure_input@%$configure_input%g
3305 s%@srcdir@%$srcdir%g
3306 s%@top_srcdir@%$top_srcdir%g
3307 s%@INSTALL@%$INSTALL%g
3308 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3312 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3313 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3315 # ac_d sets the value in "#define NAME VALUE" lines.
3316 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3317 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3320 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3321 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3322 ac_uB='\([ ]\)%\1#\2define\3'
3325 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3326 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3327 ac_eB='$%\1#\2define\3'
3331 if test "${CONFIG_HEADERS+set}" != set; then
3333 cat >> $CONFIG_STATUS <<EOF
3334 CONFIG_HEADERS="config.h"
3336 cat >> $CONFIG_STATUS <<\EOF
3338 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3339 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3341 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3342 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3343 *) ac_file_in="${ac_file}.in" ;;
3346 echo creating $ac_file
3348 rm -f conftest.frag conftest.in conftest.out
3349 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3350 cat $ac_file_inputs > conftest.in
3354 # Transform confdefs.h into a sed script conftest.vals that substitutes
3355 # the proper values into config.h.in to produce config.h. And first:
3356 # Protect against being on the right side of a sed subst in config.status.
3357 # Protect against being in an unquoted here document in config.status.
3359 cat > conftest.hdr <<\EOF
3362 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3366 sed -n -f conftest.hdr confdefs.h > conftest.vals
3369 # This sed command replaces #undef with comments. This is necessary, for
3370 # example, in the case of _POSIX_SOURCE, which is predefined and required
3371 # on some systems where configure will not decide to define it.
3372 cat >> conftest.vals <<\EOF
3373 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3376 # Break up conftest.vals because some shells have a limit on
3377 # the size of here documents, and old seds have small limits too.
3382 ac_lines=`grep -c . conftest.vals`
3383 # grep -c gives empty output for an empty file on some AIX systems.
3384 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3385 # Write a limited-size here document to conftest.frag.
3386 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3387 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3389 sed -f conftest.frag conftest.in > conftest.out
3391 mv conftest.out conftest.in
3393 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3395 mv conftest.tail conftest.vals
3399 cat >> $CONFIG_STATUS <<\EOF
3400 rm -f conftest.frag conftest.h
3401 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3402 cat conftest.in >> conftest.h
3404 if cmp -s $ac_file conftest.h 2>/dev/null; then
3405 echo "$ac_file is unchanged"
3408 # Remove last slash and all that follows it. Not all systems have dirname.
3409 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3410 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3411 # The file is in a subdirectory.
3412 test ! -d "$ac_dir" && mkdir "$ac_dir"
3415 mv conftest.h $ac_file
3421 cat >> $CONFIG_STATUS <<EOF
3422 ac_sources="`echo $libc_link_sources`"
3423 ac_dests="`echo $libc_link_dests`"
3426 cat >> $CONFIG_STATUS <<\EOF
3427 srcdir=$ac_given_srcdir
3428 while test -n "$ac_sources"; do
3429 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
3430 set $ac_sources; ac_source=$1; shift; ac_sources=$*
3432 echo "linking $srcdir/$ac_source to $ac_dest"
3434 if test ! -r $srcdir/$ac_source; then
3435 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
3439 # Make relative symlinks.
3440 # Remove last slash and all that follows it. Not all systems have dirname.
3441 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
3442 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
3443 # The dest file is in a subdirectory.
3444 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
3445 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
3446 # A "../" for each directory in $ac_dest_dir_suffix.
3447 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
3449 ac_dest_dir_suffix= ac_dots=
3453 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
3454 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
3457 # Make a symlink if possible; otherwise try a hard link.
3458 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
3459 ln $srcdir/$ac_source $ac_dest; then :
3461 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
3465 cat >> $CONFIG_STATUS <<EOF
3466 config_vars='$config_vars'
3468 cat >> $CONFIG_STATUS <<\EOF
3470 case $CONFIG_FILES in *config.make*)
3471 echo "$config_vars" >> config.make;;
3473 test -d bits || mkdir bits
3476 chmod +x $CONFIG_STATUS
3477 rm -fr confdefs* $ac_clean_files
3478 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3480 if test "$no_recursion" != yes; then
3482 # Remove --cache-file and --srcdir arguments so they do not pile up.
3483 ac_sub_configure_args=
3485 for ac_arg in $ac_configure_args; do
3486 if test -n "$ac_prev"; then
3491 -cache-file | --cache-file | --cache-fil | --cache-fi \
3492 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3493 ac_prev=cache_file ;;
3494 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3495 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3497 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3499 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3501 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3505 for ac_config_dir in $add_ons; do
3507 # Do not complain, so a configure script can configure whichever
3508 # parts of a large source tree are present.
3509 if test ! -d $srcdir/$ac_config_dir; then
3513 echo configuring in $ac_config_dir
3518 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3520 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3528 # A "../" for each directory in /$ac_config_dir.
3529 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3532 .) # No --srcdir option. We are building in place.
3533 ac_sub_srcdir=$srcdir ;;
3534 /*) # Absolute path.
3535 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3537 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3540 # Check for guested configure; otherwise get Cygnus style configure.
3541 if test -f $ac_sub_srcdir/configure; then
3542 ac_sub_configure=$ac_sub_srcdir/configure
3543 elif test -f $ac_sub_srcdir/configure.in; then
3544 ac_sub_configure=$ac_configure
3546 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3550 # The recursion is here.
3551 if test -n "$ac_sub_configure"; then
3553 # Make the cache file name correct relative to the subdirectory.
3554 case "$cache_file" in
3555 /*) ac_sub_cache_file=$cache_file ;;
3557 ac_sub_cache_file="$ac_dots$cache_file" ;;
3559 case "$ac_given_INSTALL" in
3560 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3561 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3564 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3565 # The eval makes quoting arguments work.
3566 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3569 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }