3 # From configure.in CVSid
12 # Guess values for system-dependent variables and create Makefiles.
13 # Generated automatically using autoconf version 2.12
14 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
16 # This configure script is free software; the Free Software Foundation
17 # gives unlimited permission to copy, distribute and modify it.
21 ac_default_prefix=/usr/local
22 # Any additions from configure.in:
24 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
26 --with-gettext=DIR find GNU gettext source code in DIR (not needed)"
28 --with-fp if using floating-point hardware [default=yes]"
30 --with-binutils=PATH specify location of binutils (as and ld)"
32 --with-elf if using the ELF object format"
34 --enable-libio build in GNU libio instead of GNU stdio"
36 --disable-sanity-checks really do not use threads (should not be used
37 except in special situations) [default=yes]"
39 --enable-static build static library [default=yes]"
41 --enable-shared build shared library [default=yes if GNU ld & ELF]"
43 --enable-profile build profiled library [default=yes]"
45 --enable-omitfp build undebuggable optimized library [default=no]"
47 --enable-bounded build with runtime bounds checking [default=no]"
49 --disable-versioning do not include versioning information in the
50 library objects [default=yes if supported]"
52 --enable-add-ons=DIR1,DIR2... configure and build named extra directories"
54 --enable-static-nss build static NSS modules [default=no]"
56 # Initialize some variables set by options.
57 # The variables have the same names as the options, with
58 # dashes changed to underlines.
60 cache_file=./config.cache
69 program_transform_name=s,x,x,
77 bindir='${exec_prefix}/bin'
78 sbindir='${exec_prefix}/sbin'
79 libexecdir='${exec_prefix}/libexec'
80 datadir='${prefix}/share'
81 sysconfdir='${prefix}/etc'
82 sharedstatedir='${prefix}/com'
83 localstatedir='${prefix}/var'
84 libdir='${exec_prefix}/lib'
85 includedir='${prefix}/include'
86 oldincludedir='/usr/include'
87 infodir='${prefix}/info'
88 mandir='${prefix}/man'
90 # Initialize some other variables.
93 # Maximum number of lines to put in a shell here document.
100 # If the previous option needs an argument, assign it.
101 if test -n "$ac_prev"; then
102 eval "$ac_prev=\$ac_option"
108 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
112 # Accept the important Cygnus configure options, so we can diagnose typos.
116 -bindir | --bindir | --bindi | --bind | --bin | --bi)
118 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
119 bindir="$ac_optarg" ;;
121 -build | --build | --buil | --bui | --bu)
123 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
124 build="$ac_optarg" ;;
126 -cache-file | --cache-file | --cache-fil | --cache-fi \
127 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
128 ac_prev=cache_file ;;
129 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
130 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
131 cache_file="$ac_optarg" ;;
133 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
135 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
137 datadir="$ac_optarg" ;;
139 -disable-* | --disable-*)
140 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
141 # Reject names that are not valid shell variable names.
142 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
143 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
145 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
146 eval "enable_${ac_feature}=no" ;;
148 -enable-* | --enable-*)
149 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
150 # Reject names that are not valid shell variable names.
151 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
152 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
154 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
159 eval "enable_${ac_feature}='$ac_optarg'" ;;
161 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
162 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
163 | --exec | --exe | --ex)
164 ac_prev=exec_prefix ;;
165 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
166 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
167 | --exec=* | --exe=* | --ex=*)
168 exec_prefix="$ac_optarg" ;;
170 -gas | --gas | --ga | --g)
171 # Obsolete; use --with-gas.
174 -help | --help | --hel | --he)
175 # Omit some internal or obsolete options to make the list less imposing.
176 # This message is too long to be a string in the A/UX 3.1 sh.
178 Usage: configure [options] [host]
179 Options: [defaults in brackets after descriptions]
181 --cache-file=FILE cache test results in FILE
182 --help print this message
183 --no-create do not create output files
184 --quiet, --silent do not print \`checking...' messages
185 --version print the version of autoconf that created configure
186 Directory and file names:
187 --prefix=PREFIX install architecture-independent files in PREFIX
189 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
191 --bindir=DIR user executables in DIR [EPREFIX/bin]
192 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
193 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
194 --datadir=DIR read-only architecture-independent data in DIR
196 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
197 --sharedstatedir=DIR modifiable architecture-independent data in DIR
199 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
200 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
201 --includedir=DIR C header files in DIR [PREFIX/include]
202 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
203 --infodir=DIR info documentation in DIR [PREFIX/info]
204 --mandir=DIR man documentation in DIR [PREFIX/man]
205 --srcdir=DIR find the sources in DIR [configure dir or ..]
206 --program-prefix=PREFIX prepend PREFIX to installed program names
207 --program-suffix=SUFFIX append SUFFIX to installed program names
208 --program-transform-name=PROGRAM
209 run sed PROGRAM on installed program names
213 --build=BUILD configure for building on BUILD [BUILD=HOST]
214 --host=HOST configure for HOST [guessed]
215 --target=TARGET configure for TARGET [TARGET=HOST]
216 Features and packages:
217 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
218 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
219 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
220 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
221 --x-includes=DIR X include files are in DIR
222 --x-libraries=DIR X library files are in DIR
224 if test -n "$ac_help"; then
225 echo "--enable and --with options recognized:$ac_help"
229 -host | --host | --hos | --ho)
231 -host=* | --host=* | --hos=* | --ho=*)
234 -includedir | --includedir | --includedi | --included | --include \
235 | --includ | --inclu | --incl | --inc)
236 ac_prev=includedir ;;
237 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
238 | --includ=* | --inclu=* | --incl=* | --inc=*)
239 includedir="$ac_optarg" ;;
241 -infodir | --infodir | --infodi | --infod | --info | --inf)
243 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
244 infodir="$ac_optarg" ;;
246 -libdir | --libdir | --libdi | --libd)
248 -libdir=* | --libdir=* | --libdi=* | --libd=*)
249 libdir="$ac_optarg" ;;
251 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
252 | --libexe | --libex | --libe)
253 ac_prev=libexecdir ;;
254 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
255 | --libexe=* | --libex=* | --libe=*)
256 libexecdir="$ac_optarg" ;;
258 -localstatedir | --localstatedir | --localstatedi | --localstated \
259 | --localstate | --localstat | --localsta | --localst \
260 | --locals | --local | --loca | --loc | --lo)
261 ac_prev=localstatedir ;;
262 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
263 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
264 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
265 localstatedir="$ac_optarg" ;;
267 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
269 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
270 mandir="$ac_optarg" ;;
273 # Obsolete; use --without-fp.
276 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
280 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
281 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
284 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
285 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
286 | --oldin | --oldi | --old | --ol | --o)
287 ac_prev=oldincludedir ;;
288 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
289 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
290 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
291 oldincludedir="$ac_optarg" ;;
293 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
295 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
296 prefix="$ac_optarg" ;;
298 -program-prefix | --program-prefix | --program-prefi | --program-pref \
299 | --program-pre | --program-pr | --program-p)
300 ac_prev=program_prefix ;;
301 -program-prefix=* | --program-prefix=* | --program-prefi=* \
302 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
303 program_prefix="$ac_optarg" ;;
305 -program-suffix | --program-suffix | --program-suffi | --program-suff \
306 | --program-suf | --program-su | --program-s)
307 ac_prev=program_suffix ;;
308 -program-suffix=* | --program-suffix=* | --program-suffi=* \
309 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
310 program_suffix="$ac_optarg" ;;
312 -program-transform-name | --program-transform-name \
313 | --program-transform-nam | --program-transform-na \
314 | --program-transform-n | --program-transform- \
315 | --program-transform | --program-transfor \
316 | --program-transfo | --program-transf \
317 | --program-trans | --program-tran \
318 | --progr-tra | --program-tr | --program-t)
319 ac_prev=program_transform_name ;;
320 -program-transform-name=* | --program-transform-name=* \
321 | --program-transform-nam=* | --program-transform-na=* \
322 | --program-transform-n=* | --program-transform-=* \
323 | --program-transform=* | --program-transfor=* \
324 | --program-transfo=* | --program-transf=* \
325 | --program-trans=* | --program-tran=* \
326 | --progr-tra=* | --program-tr=* | --program-t=*)
327 program_transform_name="$ac_optarg" ;;
329 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
330 | -silent | --silent | --silen | --sile | --sil)
333 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
335 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
337 sbindir="$ac_optarg" ;;
339 -sharedstatedir | --sharedstatedir | --sharedstatedi \
340 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
341 | --sharedst | --shareds | --shared | --share | --shar \
343 ac_prev=sharedstatedir ;;
344 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
345 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
346 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
348 sharedstatedir="$ac_optarg" ;;
350 -site | --site | --sit)
352 -site=* | --site=* | --sit=*)
355 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
357 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
358 srcdir="$ac_optarg" ;;
360 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
361 | --syscon | --sysco | --sysc | --sys | --sy)
362 ac_prev=sysconfdir ;;
363 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
364 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
365 sysconfdir="$ac_optarg" ;;
367 -target | --target | --targe | --targ | --tar | --ta | --t)
369 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
370 target="$ac_optarg" ;;
372 -v | -verbose | --verbose | --verbos | --verbo | --verb)
375 -version | --version | --versio | --versi | --vers)
376 echo "configure generated by autoconf version 2.12"
380 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
381 # Reject names that are not valid shell variable names.
382 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
383 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
385 ac_package=`echo $ac_package| sed 's/-/_/g'`
390 eval "with_${ac_package}='$ac_optarg'" ;;
392 -without-* | --without-*)
393 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
394 # Reject names that are not valid shell variable names.
395 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
396 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
398 ac_package=`echo $ac_package| sed 's/-/_/g'`
399 eval "with_${ac_package}=no" ;;
402 # Obsolete; use --with-x.
405 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
406 | --x-incl | --x-inc | --x-in | --x-i)
407 ac_prev=x_includes ;;
408 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
409 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
410 x_includes="$ac_optarg" ;;
412 -x-libraries | --x-libraries | --x-librarie | --x-librari \
413 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
414 ac_prev=x_libraries ;;
415 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
416 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
417 x_libraries="$ac_optarg" ;;
419 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
423 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
424 echo "configure: warning: $ac_option: invalid host type" 1>&2
426 if test "x$nonopt" != xNONE; then
427 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
435 if test -n "$ac_prev"; then
436 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
439 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
441 # File descriptor usage:
444 # 2 errors and warnings
445 # 3 some systems may open it to /dev/tty
446 # 4 used on the Kubota Titan
447 # 6 checking for... messages and results
448 # 5 compiler messages saved in config.log
449 if test "$silent" = yes; then
457 This file contains any messages produced by compilers while
458 running configure, to aid debugging if configure makes a mistake.
461 # Strip out --no-create and --no-recursion so they do not pile up.
462 # Also quote any args containing shell metacharacters.
467 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
468 | --no-cr | --no-c) ;;
469 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
470 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
471 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
472 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
473 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
478 # Only set these to C if already set. These must not be set unconditionally
479 # because not all systems understand e.g. LANG=C (notably SCO).
480 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
481 # Non-C LC_CTYPE values break the ctype check.
482 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
483 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
484 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
485 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
487 # confdefs.h avoids OS command line length limits that DEFS can exceed.
488 rm -rf conftest* confdefs.h
489 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
492 # A filename unique to this package, relative to the directory that
493 # configure is in, which we can look for to find out if srcdir is correct.
494 ac_unique_file=include/features.h
496 # Find the source files, if location was not specified.
497 if test -z "$srcdir"; then
498 ac_srcdir_defaulted=yes
499 # Try the directory containing this script, then its parent.
501 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
502 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
504 if test ! -r $srcdir/$ac_unique_file; then
508 ac_srcdir_defaulted=no
510 if test ! -r $srcdir/$ac_unique_file; then
511 if test "$ac_srcdir_defaulted" = yes; then
512 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
514 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
517 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
519 # Prefer explicitly selected file to automatically selected ones.
520 if test -z "$CONFIG_SITE"; then
521 if test "x$prefix" != xNONE; then
522 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
524 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
527 for ac_site_file in $CONFIG_SITE; do
528 if test -r "$ac_site_file"; then
529 echo "loading site script $ac_site_file"
534 if test -r "$cache_file"; then
535 echo "loading cache $cache_file"
538 echo "creating cache $cache_file"
543 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
544 ac_cpp='$CPP $CPPFLAGS'
545 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
546 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
547 cross_compiling=$ac_cv_prog_cc_cross
549 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
550 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
551 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
558 ac_n= ac_c='\c' ac_t=
564 # This will get text that should go into config.make.
567 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
568 # Check whether --with-gmp or --without-gmp was given.
569 if test "${with_gmp+set}" = set; then
572 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
574 *) config_vars="$config_vars
575 gmp-srcdir = $withval" ;;
580 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
581 # Check whether --with-gettext or --without-gettext was given.
582 if test "${with_gettext+set}" = set; then
583 withval="$with_gettext"
584 case "$with_gettext" in
586 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
589 config_vars="$config_vars
590 gettext-srcdir = $withval" ;;
596 # Check whether --with-fp or --without-fp was given.
597 if test "${with_fp+set}" = set; then
604 # Check whether --with-binutils or --without-binutils was given.
605 if test "${with_binutils+set}" = set; then
606 withval="$with_binutils"
607 path_binutils=$withval
612 # Check whether --with-elf or --without-elf was given.
613 if test "${with_elf+set}" = set; then
621 # Check whether --enable-libio or --disable-libio was given.
622 if test "${enable_libio+set}" = set; then
623 enableval="$enable_libio"
624 if test $enableval = yes; then
634 # Check whether --enable-sanity-checks or --disable-sanity-checks was given.
635 if test "${enable_sanity_checks+set}" = set; then
636 enableval="$enable_sanity_checks"
637 enable_sanity=$enableval
643 # Check whether --enable-static or --disable-static was given.
644 if test "${enable_static+set}" = set; then
645 enableval="$enable_static"
651 # Check whether --enable-shared or --disable-shared was given.
652 if test "${enable_shared+set}" = set; then
653 enableval="$enable_shared"
659 # Check whether --enable-profile or --disable-profile was given.
660 if test "${enable_profile+set}" = set; then
661 enableval="$enable_profile"
667 # Check whether --enable-omitfp or --disable-omitfp was given.
668 if test "${enable_omitfp+set}" = set; then
669 enableval="$enable_omitfp"
675 # Check whether --enable-bounded or --disable-bounded was given.
676 if test "${enable_bounded+set}" = set; then
677 enableval="$enable_bounded"
683 # Check whether --enable-versioning or --disable-versioning was given.
684 if test "${enable_versioning+set}" = set; then
685 enableval="$enable_versioning"
686 enable_versioning=$enableval
688 enable_versioning=yes
692 # Check whether --enable-add-ons or --disable-add-ons was given.
693 if test "${enable_add_ons+set}" = set; then
694 enableval="$enable_add_ons"
695 add_ons=`echo "$enableval" | sed 's/,/ /g'`
701 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
702 if test -f $ac_dir/install-sh; then
704 ac_install_sh="$ac_aux_dir/install-sh -c"
706 elif test -f $ac_dir/install.sh; then
708 ac_install_sh="$ac_aux_dir/install.sh -c"
712 if test -z "$ac_aux_dir"; then
713 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
715 ac_config_guess=$ac_aux_dir/config.guess
716 ac_config_sub=$ac_aux_dir/config.sub
717 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
722 if test x"$add_ons" != x; then
723 for f in $add_ons; do
724 # Test whether such a subdir really exists.
725 if test -d $srcdir/$f; then
726 add_ons_pfx="$add_ons_pfx $f/"
728 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
733 # Check whether --enable-static-nss or --disable-static-nss was given.
734 if test "${enable_static_nss+set}" = set; then
735 enableval="$enable_static_nss"
736 static_nss=$enableval
741 if test x"$static_nss" = xyes; then
742 cat >> confdefs.h <<\EOF
743 #define DO_STATIC_NSS 1
749 # Make sure we can run config.sub.
750 if $ac_config_sub sun4 >/dev/null 2>&1; then :
751 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
754 echo $ac_n "checking host system type""... $ac_c" 1>&6
755 echo "configure:756: checking host system type" >&5
758 case "$host_alias" in
762 if host_alias=`$ac_config_guess`; then :
763 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
765 *) host_alias=$nonopt ;;
769 host=`$ac_config_sub $host_alias`
770 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
771 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
772 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
773 echo "$ac_t""$host" 1>&6
776 # The way shlib-versions is used to generate soversions.mk uses a
777 # fairly simplistic model for name recognition that can't distinguish
778 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
779 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
780 # tell. This doesn't get used much beyond that, so it's fairly safe.
785 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
790 ### I put this here to prevent those annoying emails from people who cannot
791 ### read and try to compile glibc on unsupported platforms. --drepper
793 ### By using the undocumented --enable-hacker-mode option for configure
794 ### one can skip this test to make the configuration not fail for unsupported
797 if test -z "$enable_hacker_mode"; then
802 echo "*** The GNU C library is currently not available for this platform."
803 echo "*** So far nobody cared to port it and if there is no volunteer it"
804 echo "*** might never happen. So, if you have interest to see glibc on"
805 echo "*** this platform visit"
806 echo "*** http://www.gnu.ai.mit.edu/software/libc/porting.html"
807 echo "*** and join the group of porters"
813 # We keep the original values in `$config_*' and never modify them, so we
814 # can write them unchanged into config.make. Everything else uses
815 # $machine, $vendor, and $os, and changes them whenever convenient.
816 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
818 # Some configurations imply other options.
820 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
821 # These systems always use GNU tools.
822 gnu_ld=yes gnu_as=yes ;;
825 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
826 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
828 gnu* | linux* | sysv4* | solaris2*)
829 # These systems (almost) always use the ELF format.
834 machine=$config_machine
835 vendor=$config_vendor
838 # Expand the configuration machine name into a subdirectory by architecture
839 # type and particular chip.
841 a29k | am29000) base_machine=a29k machine=a29k ;;
842 alpha*) base_machine=alpha machine=alpha/$machine ;;
843 arm*) base_machine=arm machine=arm/$machine ;;
844 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
845 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
846 hppa*) base_machine=hppa machine=hppa/$machine ;;
847 i[3456]86) base_machine=i386 machine=i386/$machine ;;
848 m680?0) base_machine=m68k machine=m68k/$machine ;;
849 m68k) base_machine=m68k machine=m68k/m68020 ;;
850 m88???) base_machine=m88k machine=m88k/$machine ;;
851 m88k) base_machine=m88k machine=m88k/m88100 ;;
852 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
853 mips*) base_machine=mips machine=mips/$machine ;;
855 base_machine=sparc machine=sparc/sparc32 ;;
856 sparcv8 | supersparc | hypersparc)
857 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
858 sparc64 | ultrasparc)
859 base_machine=sparc machine=sparc/sparc64 ;;
863 if test "$base_machine" = "i386"; then
864 cat >> confdefs.h <<\EOF
865 #define USE_REGPARMS 1
870 # Compute the list of sysdep directories for this configuration.
871 # This can take a while to compute.
872 sysdep_dir=$srcdir/sysdeps
873 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
874 echo "configure:875: checking sysdep dirs" >&5
875 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
876 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
881 netbsd* | 386bsd* | freebsd* | bsdi*)
882 base_os=unix/bsd/bsd4.4 ;;
883 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
885 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
888 base_os=unix/sysv/sysv4 ;;
890 base_os=standalone ;;
895 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
898 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
902 o=`echo $tail | sed 's/[0-9]*$//'`
903 if test $o != $tail; then
906 # For linux-gnu, try linux-gnu, then linux.
907 o=`echo $tail | sed 's/-.*$//'`
908 if test $o != $tail; then
912 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
915 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
921 # For sparc/sparc9, try sparc/sparc9 and then sparc.
924 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
926 # Prepend the machine's FPU directory unless --without-fp.
927 if test "$with_fp" = yes; then
935 # Find what sysdep directories exist.
937 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
938 for d in $add_ons_pfx ''; do
939 for b in $base ''; do
940 for m0 in $mach ''; do
941 for v in /$vendor ''; do
942 for o in /$ostry ''; do
943 for m in $mach ''; do
944 if test "$m0$b$v$o$m"; then
945 try="${d}sysdeps$m0$b$v$o$m"
946 test -n "$enable_debug_configure" &&
947 echo "$0 DEBUG: try $try" >&2
950 *) dest=$srcdir/$try ;;
952 if test -d $dest; then
953 sysnames="$sysnames $try"
954 { test -n "$o" || test -n "$b"; } && os_used=t
955 { test -n "$m" || test -n "$m0"; } && machine_used=t
966 if test -z "$os_used" && test "$os" != none; then
967 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
969 if test -z "$machine_used" && test "$machine" != none; then
970 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
973 # We have now validated the configuration.
976 # If using ELF, look for an `elf' subdirectory of each machine directory.
977 # We prepend these rather than inserting them whereever the machine appears
978 # because things specified by the machine's ELF ABI should override
979 # OS-specific things, and should always be the same for any OS on the
980 # machine (otherwise what's the point of an ABI?).
981 if test "$elf" = yes; then
983 for d in $add_ons_pfx ''; do
986 *) xsrcdir=$srcdir/ ;;
989 if test -d $xsrcdir${d}sysdeps$m/elf; then
990 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
994 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
998 # Expand the list of system names into a full list of directories
999 # from each element's parent name and Implies file (if present).
1002 while test $# -gt 0; do
1006 case " $names " in *" $name "*)
1007 # Already in the list.
1011 # Report each name as we discover it, so there is no long pause in output.
1012 echo $ac_n "$name $ac_c" >&6
1014 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1018 *) xsrcdir=$srcdir/ ;;
1020 test -n "$enable_debug_configure" &&
1021 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1023 if test -f $xsrcdir$name/Implies; then
1024 # Collect more names from the `Implies' file (removing comments).
1025 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1027 for x in $implied_candidate; do
1028 if test -d $xsrcdir$name_base/$x; then
1029 implied="$implied $name_base/$x";
1031 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1038 # Add NAME to the list of names.
1039 names="$names $name"
1041 # Find the parent of NAME, using the empty string if it has none.
1042 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1044 # Add the names implied by NAME, and NAME's parent (if it has one), to
1045 # the list of names to be processed (the argument list). We prepend the
1046 # implied names to the list and append the parent. We want implied
1047 # directories to come before further directories inferred from the
1048 # configuration components; this ensures that for sysv4, unix/common
1049 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1051 sysnames="`echo $implied $* $parent`"
1052 test -n "$sysnames" && set $sysnames
1055 # Add the default directories.
1056 sysnames="$names sysdeps/generic"
1058 # The other names were emitted during the scan.
1059 echo "$ac_t""sysdeps/generic" 1>&6
1064 # Find a good install program. We prefer a C program (faster),
1065 # so one script is as good as another. But avoid the broken or
1066 # incompatible versions:
1067 # SysV /etc/install, /usr/sbin/install
1068 # SunOS /usr/etc/install
1069 # IRIX /sbin/install
1071 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1072 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1073 # ./install, which can be erroneously created by make from ./install.sh.
1074 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1075 echo "configure:1076: checking for a BSD compatible install" >&5
1076 if test -z "$INSTALL"; then
1077 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1078 echo $ac_n "(cached) $ac_c" 1>&6
1080 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1081 for ac_dir in $PATH; do
1082 # Account for people who put trailing slashes in PATH elements.
1084 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1086 # OSF1 and SCO ODT 3.0 have their own names for install.
1087 for ac_prog in ginstall installbsd scoinst install; do
1088 if test -f $ac_dir/$ac_prog; then
1089 if test $ac_prog = install &&
1090 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1091 # AIX install. It has an incompatible calling convention.
1092 # OSF/1 installbsd also uses dspmsg, but is usable.
1095 ac_cv_path_install="$ac_dir/$ac_prog -c"
1106 if test "${ac_cv_path_install+set}" = set; then
1107 INSTALL="$ac_cv_path_install"
1109 # As a last resort, use the slow shell script. We don't cache a
1110 # path for INSTALL within a source directory, because that will
1111 # break other packages using the cache if that directory is
1112 # removed, or if the path is relative.
1113 INSTALL="$ac_install_sh"
1116 echo "$ac_t""$INSTALL" 1>&6
1118 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1119 # It thinks the first close brace ends the variable substitution.
1120 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1122 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1124 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1125 # The makefiles need to use a different form to find it in $srcdir.
1126 INSTALL='\$(..)./install-sh -c'
1128 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1129 echo "configure:1130: checking whether ln -s works" >&5
1130 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1131 echo $ac_n "(cached) $ac_c" 1>&6
1134 if ln -s X conftestdata 2>/dev/null
1137 ac_cv_prog_LN_S="ln -s"
1142 LN_S="$ac_cv_prog_LN_S"
1143 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1144 echo "$ac_t""yes" 1>&6
1146 echo "$ac_t""no" 1>&6
1149 for ac_prog in msgfmt gmsgfmt
1151 # Extract the first word of "$ac_prog", so it can be a program name with args.
1152 set dummy $ac_prog; ac_word=$2
1153 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1154 echo "configure:1155: checking for $ac_word" >&5
1155 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1156 echo $ac_n "(cached) $ac_c" 1>&6
1158 if test -n "$MSGFMT"; then
1159 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1161 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1162 for ac_dir in $PATH; do
1163 test -z "$ac_dir" && ac_dir=.
1164 if test -f $ac_dir/$ac_word; then
1165 ac_cv_prog_MSGFMT="$ac_prog"
1172 MSGFMT="$ac_cv_prog_MSGFMT"
1173 if test -n "$MSGFMT"; then
1174 echo "$ac_t""$MSGFMT" 1>&6
1176 echo "$ac_t""no" 1>&6
1179 test -n "$MSGFMT" && break
1181 test -n "$MSGFMT" || MSGFMT=":"
1183 # Extract the first word of "makeinfo", so it can be a program name with args.
1184 set dummy makeinfo; ac_word=$2
1185 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1186 echo "configure:1187: checking for $ac_word" >&5
1187 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1188 echo $ac_n "(cached) $ac_c" 1>&6
1190 if test -n "$MAKEINFO"; then
1191 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1193 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1194 for ac_dir in $PATH; do
1195 test -z "$ac_dir" && ac_dir=.
1196 if test -f $ac_dir/$ac_word; then
1197 ac_cv_prog_MAKEINFO="makeinfo"
1204 MAKEINFO="$ac_cv_prog_MAKEINFO"
1205 if test -n "$MAKEINFO"; then
1206 echo "$ac_t""$MAKEINFO" 1>&6
1208 echo "$ac_t""no" 1>&6
1211 if test "$MAKEINFO"; then
1212 if $MAKEINFO --version | grep 'texinfo 3\.[1-9][1-9]' >/dev/null 2>&1
1213 then : # Makeinfo 3.11 or greater, works.
1215 echo "configure: warning:
1216 *** makeinfo is too old (need version 3.11 or better).
1217 *** You should install the needed version and re-configure since otherwise
1218 *** you won't get the info pages installed." 1>&2
1223 # Extract the first word of "gcc", so it can be a program name with args.
1224 set dummy gcc; ac_word=$2
1225 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1226 echo "configure:1227: checking for $ac_word" >&5
1227 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1228 echo $ac_n "(cached) $ac_c" 1>&6
1230 if test -n "$CC"; then
1231 ac_cv_prog_CC="$CC" # Let the user override the test.
1233 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1234 for ac_dir in $PATH; do
1235 test -z "$ac_dir" && ac_dir=.
1236 if test -f $ac_dir/$ac_word; then
1245 if test -n "$CC"; then
1246 echo "$ac_t""$CC" 1>&6
1248 echo "$ac_t""no" 1>&6
1251 if test -z "$CC"; then
1252 # Extract the first word of "cc", so it can be a program name with args.
1253 set dummy cc; ac_word=$2
1254 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1255 echo "configure:1256: checking for $ac_word" >&5
1256 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1257 echo $ac_n "(cached) $ac_c" 1>&6
1259 if test -n "$CC"; then
1260 ac_cv_prog_CC="$CC" # Let the user override the test.
1262 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1264 for ac_dir in $PATH; do
1265 test -z "$ac_dir" && ac_dir=.
1266 if test -f $ac_dir/$ac_word; then
1267 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1268 ac_prog_rejected=yes
1276 if test $ac_prog_rejected = yes; then
1277 # We found a bogon in the path, so make sure we never use it.
1278 set dummy $ac_cv_prog_CC
1280 if test $# -gt 0; then
1281 # We chose a different compiler from the bogus one.
1282 # However, it has the same basename, so the bogon will be chosen
1283 # first if we set CC to just the basename; use the full file name.
1285 set dummy "$ac_dir/$ac_word" "$@"
1293 if test -n "$CC"; then
1294 echo "$ac_t""$CC" 1>&6
1296 echo "$ac_t""no" 1>&6
1299 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1302 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1303 echo "configure:1304: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1306 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1307 ac_cpp='$CPP $CPPFLAGS'
1308 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1309 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1310 cross_compiling=$ac_cv_prog_cc_cross
1312 cat > conftest.$ac_ext <<EOF
1313 #line 1314 "configure"
1314 #include "confdefs.h"
1317 if { (eval echo configure:1318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1318 ac_cv_prog_cc_works=yes
1319 # If we can't run a trivial program, we are probably using a cross compiler.
1320 if (./conftest; exit) 2>/dev/null; then
1321 ac_cv_prog_cc_cross=no
1323 ac_cv_prog_cc_cross=yes
1326 echo "configure: failed program was:" >&5
1327 cat conftest.$ac_ext >&5
1328 ac_cv_prog_cc_works=no
1332 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1333 if test $ac_cv_prog_cc_works = no; then
1335 ac_cv_prog_cc_cross=yes
1339 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1340 echo "configure:1341: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1341 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1343 cross_compiling=$ac_cv_prog_cc_cross
1345 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1346 echo "configure:1347: checking whether we are using GNU C" >&5
1347 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1348 echo $ac_n "(cached) $ac_c" 1>&6
1350 cat > conftest.c <<EOF
1355 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1356: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1362 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1364 if test $ac_cv_prog_gcc = yes; then
1367 cat > conftest.c <<EOF
1368 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1372 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1373: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1373 if test -z "$CFLAGS"; then
1377 { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1380 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1383 echo $ac_n "checking build system type""... $ac_c" 1>&6
1384 echo "configure:1385: checking build system type" >&5
1387 case "$build_alias" in
1390 NONE) build_alias=$host_alias ;;
1391 *) build_alias=$nonopt ;;
1395 build=`$ac_config_sub $build_alias`
1396 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1397 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1398 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1399 echo "$ac_t""$build" 1>&6
1401 if test $host != $build; then
1402 for ac_prog in gcc cc
1404 # Extract the first word of "$ac_prog", so it can be a program name with args.
1405 set dummy $ac_prog; ac_word=$2
1406 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1407 echo "configure:1408: checking for $ac_word" >&5
1408 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1409 echo $ac_n "(cached) $ac_c" 1>&6
1411 if test -n "$BUILD_CC"; then
1412 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1414 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1415 for ac_dir in $PATH; do
1416 test -z "$ac_dir" && ac_dir=.
1417 if test -f $ac_dir/$ac_word; then
1418 ac_cv_prog_BUILD_CC="$ac_prog"
1425 BUILD_CC="$ac_cv_prog_BUILD_CC"
1426 if test -n "$BUILD_CC"; then
1427 echo "$ac_t""$BUILD_CC" 1>&6
1429 echo "$ac_t""no" 1>&6
1432 test -n "$BUILD_CC" && break
1437 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1438 echo "configure:1439: checking how to run the C preprocessor" >&5
1439 # On Suns, sometimes $CPP names a directory.
1440 if test -n "$CPP" && test -d "$CPP"; then
1443 if test -z "$CPP"; then
1444 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1445 echo $ac_n "(cached) $ac_c" 1>&6
1447 # This must be in double quotes, not single quotes, because CPP may get
1448 # substituted into the Makefile and "${CC-cc}" will confuse make.
1450 # On the NeXT, cc -E runs the code through the compiler's parser,
1451 # not just through cpp.
1452 cat > conftest.$ac_ext <<EOF
1453 #line 1454 "configure"
1454 #include "confdefs.h"
1458 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1459 { (eval echo configure:1460: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1460 ac_err=`grep -v '^ *+' conftest.out`
1461 if test -z "$ac_err"; then
1465 echo "configure: failed program was:" >&5
1466 cat conftest.$ac_ext >&5
1468 CPP="${CC-cc} -E -traditional-cpp"
1469 cat > conftest.$ac_ext <<EOF
1470 #line 1471 "configure"
1471 #include "confdefs.h"
1475 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1476 { (eval echo configure:1477: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1477 ac_err=`grep -v '^ *+' conftest.out`
1478 if test -z "$ac_err"; then
1482 echo "configure: failed program was:" >&5
1483 cat conftest.$ac_ext >&5
1490 ac_cv_prog_CPP="$CPP"
1492 CPP="$ac_cv_prog_CPP"
1494 ac_cv_prog_CPP="$CPP"
1496 echo "$ac_t""$CPP" 1>&6
1498 # Was a --with-binutils option given?
1499 if test -n "$path_binutils"; then
1500 # Make absolute; ensure a single trailing slash.
1501 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1502 CC="$CC -B$with_binutils"
1504 AS=`$CC -print-file-name=as`
1505 LD=`$CC -print-file-name=ld`
1507 # Determine whether we are using GNU binutils.
1508 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1509 echo "configure:1510: checking whether $AS is GNU as" >&5
1510 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1511 echo $ac_n "(cached) $ac_c" 1>&6
1513 # Most GNU programs take a -v and spit out some text including
1514 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1515 if $AS -v </dev/null 2>&1 | grep -q GNU; then
1516 libc_cv_prog_as_gnu=yes
1518 libc_cv_prog_as_gnu=no
1522 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1524 gnu_as=$libc_cv_prog_as_gnu
1526 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1527 echo "configure:1528: checking whether $LD is GNU ld" >&5
1528 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1529 echo $ac_n "(cached) $ac_c" 1>&6
1531 # Most GNU programs take a -v and spit out some text including
1532 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1533 if $LD -v </dev/null 2>&1 | grep -q GNU; then
1534 libc_cv_prog_ld_gnu=yes
1536 libc_cv_prog_ld_gnu=no
1540 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1541 gnu_ld=$libc_cv_prog_ld_gnu
1542 if test $host != $build; then
1543 ac_tool_prefix=${host_alias}-
1548 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1549 set dummy ${ac_tool_prefix}ar; ac_word=$2
1550 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1551 echo "configure:1552: checking for $ac_word" >&5
1552 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1553 echo $ac_n "(cached) $ac_c" 1>&6
1555 if test -n "$AR"; then
1556 ac_cv_prog_AR="$AR" # Let the user override the test.
1558 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1559 for ac_dir in $PATH; do
1560 test -z "$ac_dir" && ac_dir=.
1561 if test -f $ac_dir/$ac_word; then
1562 ac_cv_prog_AR="${ac_tool_prefix}ar"
1567 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1571 if test -n "$AR"; then
1572 echo "$ac_t""$AR" 1>&6
1574 echo "$ac_t""no" 1>&6
1579 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1580 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1581 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1582 echo "configure:1583: checking for $ac_word" >&5
1583 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1584 echo $ac_n "(cached) $ac_c" 1>&6
1586 if test -n "$RANLIB"; then
1587 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1589 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1590 for ac_dir in $PATH; do
1591 test -z "$ac_dir" && ac_dir=.
1592 if test -f $ac_dir/$ac_word; then
1593 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1600 RANLIB="$ac_cv_prog_RANLIB"
1601 if test -n "$RANLIB"; then
1602 echo "$ac_t""$RANLIB" 1>&6
1604 echo "$ac_t""no" 1>&6
1608 if test -z "$ac_cv_prog_RANLIB"; then
1609 if test -n "$ac_tool_prefix"; then
1610 # Extract the first word of "ranlib", so it can be a program name with args.
1611 set dummy ranlib; ac_word=$2
1612 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1613 echo "configure:1614: checking for $ac_word" >&5
1614 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1615 echo $ac_n "(cached) $ac_c" 1>&6
1617 if test -n "$RANLIB"; then
1618 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1620 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1621 for ac_dir in $PATH; do
1622 test -z "$ac_dir" && ac_dir=.
1623 if test -f $ac_dir/$ac_word; then
1624 ac_cv_prog_RANLIB="ranlib"
1629 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1632 RANLIB="$ac_cv_prog_RANLIB"
1633 if test -n "$RANLIB"; then
1634 echo "$ac_t""$RANLIB" 1>&6
1636 echo "$ac_t""no" 1>&6
1645 # Extract the first word of "bash", so it can be a program name with args.
1646 set dummy bash; ac_word=$2
1647 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1648 echo "configure:1649: checking for $ac_word" >&5
1649 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1650 echo $ac_n "(cached) $ac_c" 1>&6
1654 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1657 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1658 for ac_dir in $PATH; do
1659 test -z "$ac_dir" && ac_dir=.
1660 if test -f $ac_dir/$ac_word; then
1661 ac_cv_path_BASH="$ac_dir/$ac_word"
1666 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1670 BASH="$ac_cv_path_BASH"
1671 if test -n "$BASH"; then
1672 echo "$ac_t""$BASH" 1>&6
1674 echo "$ac_t""no" 1>&6
1677 if test "$BASH" != no &&
1678 $BASH -c 'test "$BASH_VERSINFO" \
1679 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1680 libc_cv_have_bash2=yes
1682 libc_cv_have_bash2=no
1686 if test "$BASH" = no; then
1687 # Extract the first word of "ksh", so it can be a program name with args.
1688 set dummy ksh; ac_word=$2
1689 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1690 echo "configure:1691: checking for $ac_word" >&5
1691 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1692 echo $ac_n "(cached) $ac_c" 1>&6
1696 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1699 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1700 for ac_dir in $PATH; do
1701 test -z "$ac_dir" && ac_dir=.
1702 if test -f $ac_dir/$ac_word; then
1703 ac_cv_path_KSH="$ac_dir/$ac_word"
1708 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1712 KSH="$ac_cv_path_KSH"
1713 if test -n "$KSH"; then
1714 echo "$ac_t""$KSH" 1>&6
1716 echo "$ac_t""no" 1>&6
1719 if test "$KSH" = no; then
1722 libc_cv_have_ksh=yes
1727 libc_cv_have_ksh=yes
1733 # Extract the first word of "$ac_prog", so it can be a program name with args.
1734 set dummy $ac_prog; ac_word=$2
1735 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1736 echo "configure:1737: checking for $ac_word" >&5
1737 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1738 echo $ac_n "(cached) $ac_c" 1>&6
1742 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1745 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1746 for ac_dir in $PATH; do
1747 test -z "$ac_dir" && ac_dir=.
1748 if test -f $ac_dir/$ac_word; then
1749 ac_cv_path_PERL="$ac_dir/$ac_word"
1757 PERL="$ac_cv_path_PERL"
1758 if test -n "$PERL"; then
1759 echo "$ac_t""$PERL" 1>&6
1761 echo "$ac_t""no" 1>&6
1764 test -n "$PERL" && break
1766 test -n "$PERL" || PERL="no"
1770 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1771 echo "configure:1772: checking for signed size_t type" >&5
1772 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1773 echo $ac_n "(cached) $ac_c" 1>&6
1775 echo '#include <stddef.h>
1776 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1777 if eval "$ac_cpp conftest.c 2>/dev/null" \
1778 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1779 libc_cv_signed_size_t=no
1781 libc_cv_signed_size_t=yes
1786 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1787 if test $libc_cv_signed_size_t = yes; then
1788 cat >> confdefs.h <<\EOF
1789 #undef __SIZE_TYPE__
1790 #define __SIZE_TYPE__ unsigned
1794 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1795 echo "configure:1796: checking for libc-friendly stddef.h" >&5
1796 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1797 echo $ac_n "(cached) $ac_c" 1>&6
1799 cat > conftest.$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 #define __need_size_t
1803 #define __need_wchar_t
1808 size_t size; wchar_t wchar;
1810 #error stddef.h ignored __need_*
1812 if (&size == NULL || &wchar == NULL) abort ();
1815 if { (eval echo configure:1816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1817 libc_cv_friendly_stddef=yes
1819 echo "configure: failed program was:" >&5
1820 cat conftest.$ac_ext >&5
1822 libc_cv_friendly_stddef=no
1827 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1828 if test $libc_cv_friendly_stddef = yes; then
1829 config_vars="$config_vars
1830 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1833 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1834 echo "configure:1835: checking whether we need to use -P to assemble .S files" >&5
1835 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1836 echo $ac_n "(cached) $ac_c" 1>&6
1838 cat > conftest.S <<EOF
1839 #include "confdefs.h"
1840 /* Nothing whatsoever. */
1842 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1843 libc_cv_need_minus_P=no
1845 libc_cv_need_minus_P=yes
1850 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1851 if test $libc_cv_need_minus_P = yes; then
1852 config_vars="$config_vars
1853 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1856 # gcc 2.7.x has a bug where if -pipe is set, the assembler will always
1857 # be told to read stdin. This causes the compiler to hang when fed an
1859 if test $ac_cv_prog_gcc = yes; then
1860 case `${CC-cc} -v 2>&1` in
1862 # We must check this even if -pipe is not given here, because the user
1863 # might do `make CFLAGS=-pipe'.
1864 echo $ac_n "checking for gcc 2.7.x -pipe bug""... $ac_c" 1>&6
1865 echo "configure:1866: checking for gcc 2.7.x -pipe bug" >&5
1866 if eval "test \"`echo '$''{'libc_cv_gcc_pipe_bug'+set}'`\" = set"; then
1867 echo $ac_n "(cached) $ac_c" 1>&6
1869 cp /dev/null conftest.s
1870 cat >conftest1.s <<EOF
1873 if ${CC-cc} -pipe -c conftest.s <conftest1.s 2>/dev/null; then
1874 libc_cv_gcc_pipe_bug=no
1876 libc_cv_gcc_pipe_bug=yes
1881 echo "$ac_t""$libc_cv_gcc_pipe_bug" 1>&6
1882 if test $libc_cv_gcc_pipe_bug = yes; then
1883 makeCC="${CC-cc} -B\$(common-objpfx)"
1885 CFLAGS=`echo $CFLAGS |sed 's/-pipe//'`
1887 *) libc_cv_gcc_pipe_bug=no;;
1890 libc_cv_gcc_pipe_bug=no
1893 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1894 echo "configure:1895: checking for assembler global-symbol directive" >&5
1895 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1896 echo $ac_n "(cached) $ac_c" 1>&6
1898 libc_cv_asm_global_directive=UNKNOWN
1899 for ac_globl in .globl .global; do
1900 cat > conftest.s <<EOF
1905 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1906 libc_cv_asm_global_directive=${ac_globl}
1909 test $libc_cv_asm_global_directive != UNKNOWN && break
1913 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1914 if test $libc_cv_asm_global_directive = UNKNOWN; then
1915 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1917 cat >> confdefs.h <<EOF
1918 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1923 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1924 echo "configure:1925: checking for .set assembler directive" >&5
1925 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1926 echo $ac_n "(cached) $ac_c" 1>&6
1928 cat > conftest.s <<EOF
1931 .set glibc_conftest_frobozz,foo
1932 $libc_cv_asm_global_directive glibc_conftest_frobozz
1934 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1935 # (but it doesn't work), so we must do a linking check to be sure.
1936 cat > conftest1.c <<\EOF
1937 extern int glibc_conftest_frobozz;
1938 main () { printf ("%d\n", glibc_conftest_frobozz); }
1940 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1941 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1942 libc_cv_asm_set_directive=yes
1944 libc_cv_asm_set_directive=no
1949 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1950 if test $libc_cv_asm_set_directive = yes; then
1951 cat >> confdefs.h <<\EOF
1952 #define HAVE_ASM_SET_DIRECTIVE 1
1957 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1958 echo "configure:1959: checking for .symver assembler directive" >&5
1959 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1960 echo $ac_n "(cached) $ac_c" 1>&6
1962 cat > conftest.s <<EOF
1965 .symver _sym,sym@VERS
1967 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1968 libc_cv_asm_symver_directive=yes
1970 libc_cv_asm_symver_directive=no
1975 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
1976 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
1977 echo "configure:1978: checking for ld --version-script" >&5
1978 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
1979 echo $ac_n "(cached) $ac_c" 1>&6
1981 if test $libc_cv_asm_symver_directive = yes; then
1982 cat > conftest.s <<EOF
1985 .symver _sym,sym@VERS
1987 cat > conftest.map <<EOF
1996 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1997 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
1998 -nostartfiles -nostdlib
1999 -Wl,--version-script,conftest.map
2000 1>&5'; { (eval echo configure:2001: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2002 libc_cv_ld_version_script_option=yes
2004 libc_cv_ld_version_script_option=no
2007 libc_cv_ld_version_script_option=no
2010 libc_cv_ld_version_script_option=no
2015 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2016 if test $libc_cv_asm_symver_directive = yes &&
2017 test $libc_cv_ld_version_script_option = yes &&
2018 test $enable_versioning = yes; then
2020 cat >> confdefs.h <<\EOF
2021 #define DO_VERSIONING 1
2029 if test $VERSIONING = no; then
2031 *** WARNING: You should not compile GNU libc without versioning. Not using
2032 *** versioning will introduce incompatibilities so that old binaries
2033 *** will not run anymore.
2034 *** For versioning you need recent binutils (binutils-2.8.1.0.17 or newer)."
2036 if test $elf = yes; then
2037 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2038 echo "configure:2039: checking for .previous assembler directive" >&5
2039 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2040 echo $ac_n "(cached) $ac_c" 1>&6
2042 cat > conftest.s <<EOF
2043 .section foo_section
2046 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2047: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2047 libc_cv_asm_previous_directive=yes
2049 libc_cv_asm_previous_directive=no
2054 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2055 if test $libc_cv_asm_previous_directive = yes; then
2056 cat >> confdefs.h <<\EOF
2057 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2061 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2062 echo "configure:2063: checking for .popsection assembler directive" >&5
2063 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2064 echo $ac_n "(cached) $ac_c" 1>&6
2066 cat > conftest.s <<EOF
2067 .pushsection foo_section
2070 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2071: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2071 libc_cv_asm_popsection_directive=yes
2073 libc_cv_asm_popsection_directive=no
2078 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2079 if test $libc_cv_asm_popsection_directive = yes; then
2080 cat >> confdefs.h <<\EOF
2081 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2088 if test $elf != yes; then
2089 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2090 echo "configure:2091: checking for .init and .fini sections" >&5
2091 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2092 echo $ac_n "(cached) $ac_c" 1>&6
2094 cat > conftest.$ac_ext <<EOF
2095 #line 2096 "configure"
2096 #include "confdefs.h"
2099 asm (".section .init");
2100 asm (".section .fini");
2104 if { (eval echo configure:2105: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2106 libc_cv_have_initfini=yes
2108 echo "configure: failed program was:" >&5
2109 cat conftest.$ac_ext >&5
2111 libc_cv_have_initfini=no
2116 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2117 if test $libc_cv_have_initfini = yes; then
2118 cat >> confdefs.h <<\EOF
2119 #define HAVE_INITFINI 1
2127 if test $elf = yes; then
2128 libc_cv_asm_underscores=no
2130 if test $ac_cv_prog_cc_works = yes; then
2131 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2132 echo "configure:2133: checking for _ prefix on C symbol names" >&5
2133 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2134 echo $ac_n "(cached) $ac_c" 1>&6
2136 cat > conftest.$ac_ext <<EOF
2137 #line 2138 "configure"
2138 #include "confdefs.h"
2139 asm ("_glibc_foobar:");
2144 if { (eval echo configure:2145: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2146 libc_cv_asm_underscores=yes
2148 echo "configure: failed program was:" >&5
2149 cat conftest.$ac_ext >&5
2151 libc_cv_asm_underscores=no
2156 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2158 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2159 echo "configure:2160: checking for _ prefix on C symbol names" >&5
2160 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2161 echo $ac_n "(cached) $ac_c" 1>&6
2163 cat > conftest.$ac_ext <<EOF
2164 #line 2165 "configure"
2165 #include "confdefs.h"
2166 void underscore_test(void) {
2169 if { (eval echo configure:2170: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2170 if grep _underscore_test conftest* >/dev/null; then
2172 libc_cv_asm_underscores=yes
2175 libc_cv_asm_underscores=no
2178 echo "configure: failed program was:" >&5
2179 cat conftest.$ac_ext >&5
2181 libc_cv_asm_underscores=no
2186 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2189 if test $libc_cv_asm_underscores = no; then
2190 cat >> confdefs.h <<\EOF
2191 #define NO_UNDERSCORES 1
2196 if test $elf = yes; then
2197 libc_cv_weak_symbols=yes
2198 libc_cv_asm_weak_directive=yes
2199 libc_cv_asm_weakext_directive=no
2201 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2202 echo "configure:2203: checking for assembler .weak directive" >&5
2203 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2204 echo $ac_n "(cached) $ac_c" 1>&6
2206 cat > conftest.s <<EOF
2208 ${libc_cv_asm_global_directive} foo
2211 .weak bar; bar = foo
2213 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2214 libc_cv_asm_weak_directive=yes
2216 libc_cv_asm_weak_directive=no
2221 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2223 if test $libc_cv_asm_weak_directive = no; then
2224 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2225 echo "configure:2226: checking for assembler .weakext directive" >&5
2226 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2227 echo $ac_n "(cached) $ac_c" 1>&6
2229 cat > conftest.s <<EOF
2231 ${libc_cv_asm_global_directive} foo
2236 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2237 libc_cv_asm_weakext_directive=yes
2239 libc_cv_asm_weakext_directive=no
2244 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2249 if test $libc_cv_asm_weak_directive = yes; then
2250 cat >> confdefs.h <<\EOF
2251 #define HAVE_ASM_WEAK_DIRECTIVE 1
2254 elif test $libc_cv_asm_weakext_directive = yes; then
2255 cat >> confdefs.h <<\EOF
2256 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2261 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2262 echo "configure:2263: checking for ld --no-whole-archive" >&5
2263 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2264 echo $ac_n "(cached) $ac_c" 1>&6
2266 cat > conftest.c <<\EOF
2271 if { ac_try='${CC-cc} $CFLAGS
2272 -nostdlib -nostartfiles -Wl,--no-whole-archive
2273 -o conftest conftest.c 1>&5'; { (eval echo configure:2274: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2274 libc_cv_ld_no_whole_archive=yes
2276 libc_cv_ld_no_whole_archive=no
2281 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2283 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2284 echo "configure:2285: checking for gcc -fno-exceptions" >&5
2285 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2286 echo $ac_n "(cached) $ac_c" 1>&6
2288 cat > conftest.c <<\EOF
2293 if { ac_try='${CC-cc} $CFLAGS
2294 -nostdlib -nostartfiles -fno-exceptions
2295 -o conftest conftest.c 1>&5'; { (eval echo configure:2296: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2296 libc_cv_gcc_no_exceptions=yes
2298 libc_cv_gcc_no_exceptions=no
2303 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2305 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2306 echo "configure:2307: checking for DWARF2 unwind info support" >&5
2307 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2308 echo $ac_n "(cached) $ac_c" 1>&6
2310 cat > conftest.c <<EOF
2311 #line 2312 "configure"
2312 static char __EH_FRAME_BEGIN__;
2315 __register_frame (__EH_FRAME_BEGIN__);
2316 __deregister_frame (__EH_FRAME_BEGIN__);
2320 /* FIXME: this is fragile. */
2330 if { ac_try='${CC-cc} $CFLAGS
2331 -nostdlib -nostartfiles
2332 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2333: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2333 libc_cv_gcc_dwarf2_unwind_info=yes
2335 libc_cv_gcc_dwarf2_unwind_info=no
2340 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2341 if test $libc_cv_gcc_dwarf2_unwind_info = yes; then
2342 cat >> confdefs.h <<\EOF
2343 #define HAVE_DWARF2_UNWIND_INFO 1
2348 ### End of automated tests.
2349 ### Now run sysdeps configure fragments.
2351 # sysdeps configure fragments may set these with files to be linked below.
2355 # Iterate over all the sysdep directories we will use, running their
2356 # configure fragments, and looking for a uname implementation.
2358 for dir in $sysnames; do
2361 *) dest=$srcdir/$dir ;;
2363 if test -r $dest/configure; then
2364 echo "$ac_t""running configure fragment for $dest" 1>&6
2368 if test -z "$uname"; then
2369 if test -r $dest/uname.c ||
2370 test -r $dest/uname.S ||
2371 { test -r $dest/syscalls.list &&
2372 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
2380 # If we will use the generic uname implementation, we must figure out what
2381 # it will say by examining the system, and write the results in config-name.h.
2382 if test "$uname" = "sysdeps/generic"; then
2384 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2385 if test $uname_sysname != $config_os; then
2386 config_release=`echo $config_os | sed s/$uname_sysname//`
2389 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2390 echo "configure:2391: checking OS release for uname" >&5
2391 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2392 echo $ac_n "(cached) $ac_c" 1>&6
2394 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2395 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2396 != x$config_release; then
2397 # The configuration release is a substring of the kernel release.
2398 libc_cv_uname_release=$kernel_release
2399 elif test x$config_release != x; then
2400 libc_cv_uname_release=$config_release
2401 elif test x$kernel_release != x; then
2402 libc_cv_uname_release=$kernel_release
2404 libc_cv_uname_release=unknown
2408 echo "$ac_t""$libc_cv_uname_release" 1>&6
2409 uname_release="$libc_cv_uname_release"
2411 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2412 echo "configure:2413: checking OS version for uname" >&5
2413 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2414 echo $ac_n "(cached) $ac_c" 1>&6
2416 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2417 if test -n "$kernel_version"; then
2418 libc_cv_uname_version="$kernel_version"
2420 libc_cv_uname_version=unknown
2424 echo "$ac_t""$libc_cv_uname_version" 1>&6
2425 uname_version="$libc_cv_uname_version"
2427 config_uname=config-name.h:config-name.in
2429 # For non-generic uname, we don't need to create config-name.h at all.
2433 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2434 echo "configure:2435: checking stdio selection" >&5
2437 libio) cat >> confdefs.h <<\EOF
2438 #define USE_IN_LIBIO 1
2441 default) stdio=stdio ;;
2443 echo "$ac_t""$stdio" 1>&6
2445 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2446 echo "configure:2447: checking ldap selection" >&5
2455 echo "$ac_t""$ldap" 1>&6
2464 if test $gnu_ld = yes; then
2465 cat >> confdefs.h <<\EOF
2466 #define HAVE_GNU_LD 1
2470 if test $gnu_as = yes; then
2471 cat >> confdefs.h <<\EOF
2472 #define HAVE_GNU_AS 1
2476 if test $elf = yes; then
2477 cat >> confdefs.h <<\EOF
2485 if test $shared = default; then
2486 if test $gnu_ld = yes; then
2489 # For now we do not assume shared libs are available. In future more
2490 # tests might become available.
2495 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2496 echo "configure:2497: checking whether -fPIC is default" >&5
2497 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2498 echo $ac_n "(cached) $ac_c" 1>&6
2501 cat > conftest.c <<EOF
2502 #if defined(__PIC__) || defined(__pic__) || defined(PIC) || defined(pic)
2503 # error PIC is default.
2506 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2512 echo "$ac_t""$pic_default" 1>&6
2523 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2526 config_makefile=Makefile
2529 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2532 if test $libc_cv_gcc_pipe_bug = yes; then
2537 if test -r /vmunix; then
2538 kernel_id=`strings /vmunix | grep UNIX`
2539 elif test -r /dynix; then
2540 kernel_id=`strings /dynix | grep DYNIX`
2548 cat > confcache <<\EOF
2549 # This file is a shell script that caches the results of configure
2550 # tests run on this system so they can be shared between configure
2551 # scripts and configure runs. It is not useful on other systems.
2552 # If it contains results you don't want to keep, you may remove or edit it.
2554 # By default, configure uses ./config.cache as the cache file,
2555 # creating it if it does not exist already. You can give configure
2556 # the --cache-file=FILE option to use a different cache file; that is
2557 # what configure does when it calls configure scripts in
2558 # subdirectories, so they share the cache.
2559 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2560 # config.status only pays attention to the cache file if you give it the
2561 # --recheck option to rerun configure.
2564 # The following way of writing the cache mishandles newlines in values,
2565 # but we know of no workaround that is simple, portable, and efficient.
2566 # So, don't put newlines in cache variables' values.
2567 # Ultrix sh set writes to stderr and can't be redirected directly,
2568 # and sets the high bit in the cache file unless we assign to the vars.
2570 case `(ac_space=' '; set) 2>&1` in
2572 # `set' does not quote correctly, so add quotes (double-quote substitution
2573 # turns \\\\ into \\, and sed turns \\ into \).
2575 -e "s/'/'\\\\''/g" \
2576 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2579 # `set' quotes correctly as required by POSIX, so do not add quotes.
2580 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2583 if cmp -s $cache_file confcache; then
2586 if test -w $cache_file; then
2587 echo "updating cache $cache_file"
2588 cat confcache > $cache_file
2590 echo "not updating unwritable cache $cache_file"
2595 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2597 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2598 # Let make expand exec_prefix.
2599 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2601 # Any assignment to VPATH causes Sun make to only execute
2602 # the first set of double-colon rules, so remove it if not needed.
2603 # If there is a colon in the path, we need to keep it.
2604 if test "x$srcdir" = x.; then
2605 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2608 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2610 DEFS=-DHAVE_CONFIG_H
2612 # Without the "./", some shells look in PATH for config.status.
2613 : ${CONFIG_STATUS=./config.status}
2615 echo creating $CONFIG_STATUS
2616 rm -f $CONFIG_STATUS
2617 cat > $CONFIG_STATUS <<EOF
2619 # Generated automatically by configure.
2620 # Run this file to recreate the current configuration.
2621 # This directory was configured as follows,
2622 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2624 # $0 $ac_configure_args
2626 # Compiler output produced by configure, useful for debugging
2627 # configure, is in ./config.log if it exists.
2629 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2632 case "\$ac_option" in
2633 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2634 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2635 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2636 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2637 echo "$CONFIG_STATUS generated by autoconf version 2.12"
2639 -help | --help | --hel | --he | --h)
2640 echo "\$ac_cs_usage"; exit 0 ;;
2641 *) echo "\$ac_cs_usage"; exit 1 ;;
2645 ac_given_srcdir=$srcdir
2646 ac_given_INSTALL="$INSTALL"
2648 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2650 cat >> $CONFIG_STATUS <<EOF
2652 # Protect against being on the right side of a sed subst in config.status.
2653 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2654 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2657 s%@CFLAGS@%$CFLAGS%g
2658 s%@CPPFLAGS@%$CPPFLAGS%g
2659 s%@CXXFLAGS@%$CXXFLAGS%g
2661 s%@LDFLAGS@%$LDFLAGS%g
2663 s%@exec_prefix@%$exec_prefix%g
2664 s%@prefix@%$prefix%g
2665 s%@program_transform_name@%$program_transform_name%g
2666 s%@bindir@%$bindir%g
2667 s%@sbindir@%$sbindir%g
2668 s%@libexecdir@%$libexecdir%g
2669 s%@datadir@%$datadir%g
2670 s%@sysconfdir@%$sysconfdir%g
2671 s%@sharedstatedir@%$sharedstatedir%g
2672 s%@localstatedir@%$localstatedir%g
2673 s%@libdir@%$libdir%g
2674 s%@includedir@%$includedir%g
2675 s%@oldincludedir@%$oldincludedir%g
2676 s%@infodir@%$infodir%g
2677 s%@mandir@%$mandir%g
2678 s%@subdirs@%$subdirs%g
2680 s%@host_alias@%$host_alias%g
2681 s%@host_cpu@%$host_cpu%g
2682 s%@host_vendor@%$host_vendor%g
2683 s%@host_os@%$host_os%g
2684 s%@base_machine@%$base_machine%g
2685 s%@sysnames@%$sysnames%g
2686 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2687 s%@INSTALL_DATA@%$INSTALL_DATA%g
2689 s%@MSGFMT@%$MSGFMT%g
2690 s%@MAKEINFO@%$MAKEINFO%g
2692 s%@cross_linkable@%$cross_linkable%g
2694 s%@build_alias@%$build_alias%g
2695 s%@build_cpu@%$build_cpu%g
2696 s%@build_vendor@%$build_vendor%g
2697 s%@build_os@%$build_os%g
2698 s%@BUILD_CC@%$BUILD_CC%g
2699 s%@cross_compiling@%$cross_compiling%g
2702 s%@RANLIB@%$RANLIB%g
2704 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2706 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2708 s%@VERSIONING@%$VERSIONING%g
2709 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2710 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2711 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2712 s%@uname_sysname@%$uname_sysname%g
2713 s%@uname_release@%$uname_release%g
2714 s%@uname_version@%$uname_version%g
2717 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2718 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2719 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2720 s%@has_ldconfig@%$has_ldconfig%g
2721 s%@gnu_ld@%$gnu_ld%g
2722 s%@gnu_as@%$gnu_as%g
2724 s%@static@%$static%g
2725 s%@shared@%$shared%g
2726 s%@pic_default@%$pic_default%g
2727 s%@profile@%$profile%g
2728 s%@omitfp@%$omitfp%g
2729 s%@bounded@%$bounded%g
2730 s%@static_nss@%$static_nss%g
2731 s%@nopic_initfini@%$nopic_initfini%g
2732 s%@DEFINES@%$DEFINES%g
2733 s%@VERSION@%$VERSION%g
2738 cat >> $CONFIG_STATUS <<\EOF
2740 # Split the substitutions into bite-sized pieces for seds with
2741 # small command number limits, like on Digital OSF/1 and HP-UX.
2742 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2743 ac_file=1 # Number of current file.
2744 ac_beg=1 # First line for current file.
2745 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2748 while $ac_more_lines; do
2749 if test $ac_beg -gt 1; then
2750 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2752 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2754 if test ! -s conftest.s$ac_file; then
2756 rm -f conftest.s$ac_file
2758 if test -z "$ac_sed_cmds"; then
2759 ac_sed_cmds="sed -f conftest.s$ac_file"
2761 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2763 ac_file=`expr $ac_file + 1`
2765 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2768 if test -z "$ac_sed_cmds"; then
2773 cat >> $CONFIG_STATUS <<EOF
2775 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2777 cat >> $CONFIG_STATUS <<\EOF
2778 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2779 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2781 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2782 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2783 *) ac_file_in="${ac_file}.in" ;;
2786 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2788 # Remove last slash and all that follows it. Not all systems have dirname.
2789 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2790 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2791 # The file is in a subdirectory.
2792 test ! -d "$ac_dir" && mkdir "$ac_dir"
2793 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2794 # A "../" for each directory in $ac_dir_suffix.
2795 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2797 ac_dir_suffix= ac_dots=
2800 case "$ac_given_srcdir" in
2802 if test -z "$ac_dots"; then top_srcdir=.
2803 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2804 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2806 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2807 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2810 case "$ac_given_INSTALL" in
2811 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2812 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2815 echo creating "$ac_file"
2817 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2819 *Makefile*) ac_comsub="1i\\
2820 # $configure_input" ;;
2824 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2826 s%@configure_input@%$configure_input%g
2827 s%@srcdir@%$srcdir%g
2828 s%@top_srcdir@%$top_srcdir%g
2829 s%@INSTALL@%$INSTALL%g
2830 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2834 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2835 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2837 # ac_d sets the value in "#define NAME VALUE" lines.
2838 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2839 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2842 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2843 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2844 ac_uB='\([ ]\)%\1#\2define\3'
2847 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2848 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2849 ac_eB='$%\1#\2define\3'
2853 if test "${CONFIG_HEADERS+set}" != set; then
2855 cat >> $CONFIG_STATUS <<EOF
2856 CONFIG_HEADERS="config.h"
2858 cat >> $CONFIG_STATUS <<\EOF
2860 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2861 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2863 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2864 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2865 *) ac_file_in="${ac_file}.in" ;;
2868 echo creating $ac_file
2870 rm -f conftest.frag conftest.in conftest.out
2871 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2872 cat $ac_file_inputs > conftest.in
2876 # Transform confdefs.h into a sed script conftest.vals that substitutes
2877 # the proper values into config.h.in to produce config.h. And first:
2878 # Protect against being on the right side of a sed subst in config.status.
2879 # Protect against being in an unquoted here document in config.status.
2881 cat > conftest.hdr <<\EOF
2884 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2888 sed -n -f conftest.hdr confdefs.h > conftest.vals
2891 # This sed command replaces #undef with comments. This is necessary, for
2892 # example, in the case of _POSIX_SOURCE, which is predefined and required
2893 # on some systems where configure will not decide to define it.
2894 cat >> conftest.vals <<\EOF
2895 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2898 # Break up conftest.vals because some shells have a limit on
2899 # the size of here documents, and old seds have small limits too.
2904 ac_lines=`grep -c . conftest.vals`
2905 # grep -c gives empty output for an empty file on some AIX systems.
2906 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2907 # Write a limited-size here document to conftest.frag.
2908 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2909 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2911 sed -f conftest.frag conftest.in > conftest.out
2913 mv conftest.out conftest.in
2915 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2917 mv conftest.tail conftest.vals
2921 cat >> $CONFIG_STATUS <<\EOF
2922 rm -f conftest.frag conftest.h
2923 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2924 cat conftest.in >> conftest.h
2926 if cmp -s $ac_file conftest.h 2>/dev/null; then
2927 echo "$ac_file is unchanged"
2930 # Remove last slash and all that follows it. Not all systems have dirname.
2931 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2932 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2933 # The file is in a subdirectory.
2934 test ! -d "$ac_dir" && mkdir "$ac_dir"
2937 mv conftest.h $ac_file
2943 cat >> $CONFIG_STATUS <<EOF
2944 ac_sources="`echo $libc_link_sources`"
2945 ac_dests="`echo $libc_link_dests`"
2948 cat >> $CONFIG_STATUS <<\EOF
2949 srcdir=$ac_given_srcdir
2950 while test -n "$ac_sources"; do
2951 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2952 set $ac_sources; ac_source=$1; shift; ac_sources=$*
2954 echo "linking $srcdir/$ac_source to $ac_dest"
2956 if test ! -r $srcdir/$ac_source; then
2957 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2961 # Make relative symlinks.
2962 # Remove last slash and all that follows it. Not all systems have dirname.
2963 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2964 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2965 # The dest file is in a subdirectory.
2966 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2967 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2968 # A "../" for each directory in $ac_dest_dir_suffix.
2969 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2971 ac_dest_dir_suffix= ac_dots=
2975 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2976 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2979 # Make a symlink if possible; otherwise try a hard link.
2980 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2981 ln $srcdir/$ac_source $ac_dest; then :
2983 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2987 cat >> $CONFIG_STATUS <<EOF
2989 echo '$config_vars' >> config.make; test -d bits || mkdir bits
2991 cat >> $CONFIG_STATUS <<\EOF
2993 if test "$realCC"; then
2994 sed -e 's/%{pipe:-}/%|/g' `$realCC -print-file-name=specs` >specsT
3000 chmod +x $CONFIG_STATUS
3001 rm -fr confdefs* $ac_clean_files
3002 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3004 if test "$no_recursion" != yes; then
3006 # Remove --cache-file and --srcdir arguments so they do not pile up.
3007 ac_sub_configure_args=
3009 for ac_arg in $ac_configure_args; do
3010 if test -n "$ac_prev"; then
3015 -cache-file | --cache-file | --cache-fil | --cache-fi \
3016 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3017 ac_prev=cache_file ;;
3018 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3019 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3021 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3023 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3025 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3029 for ac_config_dir in $add_ons; do
3031 # Do not complain, so a configure script can configure whichever
3032 # parts of a large source tree are present.
3033 if test ! -d $srcdir/$ac_config_dir; then
3037 echo configuring in $ac_config_dir
3042 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3044 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3052 # A "../" for each directory in /$ac_config_dir.
3053 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3056 .) # No --srcdir option. We are building in place.
3057 ac_sub_srcdir=$srcdir ;;
3058 /*) # Absolute path.
3059 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3061 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3064 # Check for guested configure; otherwise get Cygnus style configure.
3065 if test -f $ac_sub_srcdir/configure; then
3066 ac_sub_configure=$ac_sub_srcdir/configure
3067 elif test -f $ac_sub_srcdir/configure.in; then
3068 ac_sub_configure=$ac_configure
3070 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3074 # The recursion is here.
3075 if test -n "$ac_sub_configure"; then
3077 # Make the cache file name correct relative to the subdirectory.
3078 case "$cache_file" in
3079 /*) ac_sub_cache_file=$cache_file ;;
3081 ac_sub_cache_file="$ac_dots$cache_file" ;;
3083 case "$ac_given_INSTALL" in
3084 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3085 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3088 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3089 # The eval makes quoting arguments work.
3090 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3093 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }