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"
696 yes) add_ons=`echo $srcdir/*/configure | \
697 sed -e "s!$srcdir/!!g" -e 's!/configure!!g'`;;
698 *) add_ons=`echo "$enableval" | sed 's/,/ /g'`;;
706 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
707 if test -f $ac_dir/install-sh; then
709 ac_install_sh="$ac_aux_dir/install-sh -c"
711 elif test -f $ac_dir/install.sh; then
713 ac_install_sh="$ac_aux_dir/install.sh -c"
717 if test -z "$ac_aux_dir"; then
718 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
720 ac_config_guess=$ac_aux_dir/config.guess
721 ac_config_sub=$ac_aux_dir/config.sub
722 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
727 if test x"$add_ons" != x; then
728 for f in $add_ons; do
729 # Test whether such a subdir really exists.
730 if test -d $srcdir/$f; then
731 add_ons_pfx="$add_ons_pfx $f/"
733 { echo "configure: error: add-on directory \"$f\" does not exist" 1>&2; exit 1; }
738 # Check whether --enable-static-nss or --disable-static-nss was given.
739 if test "${enable_static_nss+set}" = set; then
740 enableval="$enable_static_nss"
741 static_nss=$enableval
746 if test x"$static_nss" = xyes; then
747 cat >> confdefs.h <<\EOF
748 #define DO_STATIC_NSS 1
754 # Make sure we can run config.sub.
755 if $ac_config_sub sun4 >/dev/null 2>&1; then :
756 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
759 echo $ac_n "checking host system type""... $ac_c" 1>&6
760 echo "configure:761: checking host system type" >&5
763 case "$host_alias" in
767 if host_alias=`$ac_config_guess`; then :
768 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
770 *) host_alias=$nonopt ;;
774 host=`$ac_config_sub $host_alias`
775 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
776 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
777 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
778 echo "$ac_t""$host" 1>&6
781 # The way shlib-versions is used to generate soversions.mk uses a
782 # fairly simplistic model for name recognition that can't distinguish
783 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
784 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
785 # tell. This doesn't get used much beyond that, so it's fairly safe.
790 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
795 ### I put this here to prevent those annoying emails from people who cannot
796 ### read and try to compile glibc on unsupported platforms. --drepper
798 ### By using the undocumented --enable-hacker-mode option for configure
799 ### one can skip this test to make the configuration not fail for unsupported
802 if test -z "$enable_hacker_mode"; then
807 echo "*** The GNU C library is currently not available for this platform."
808 echo "*** So far nobody cared to port it and if there is no volunteer it"
809 echo "*** might never happen. So, if you have interest to see glibc on"
810 echo "*** this platform visit"
811 echo "*** http://www.gnu.ai.mit.edu/software/libc/porting.html"
812 echo "*** and join the group of porters"
818 # We keep the original values in `$config_*' and never modify them, so we
819 # can write them unchanged into config.make. Everything else uses
820 # $machine, $vendor, and $os, and changes them whenever convenient.
821 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
823 # Some configurations imply other options.
825 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
826 # These systems always use GNU tools.
827 gnu_ld=yes gnu_as=yes ;;
830 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
831 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
833 gnu* | linux* | sysv4* | solaris2*)
834 # These systems (almost) always use the ELF format.
839 machine=$config_machine
840 vendor=$config_vendor
843 # Expand the configuration machine name into a subdirectory by architecture
844 # type and particular chip.
846 a29k | am29000) base_machine=a29k machine=a29k ;;
847 alpha*) base_machine=alpha machine=alpha/$machine ;;
848 arm*) base_machine=arm machine=arm/$machine ;;
849 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
850 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
851 hppa*) base_machine=hppa machine=hppa/$machine ;;
852 i[3456]86) base_machine=i386 machine=i386/$machine ;;
853 m680?0) base_machine=m68k machine=m68k/$machine ;;
854 m68k) base_machine=m68k machine=m68k/m68020 ;;
855 m88???) base_machine=m88k machine=m88k/$machine ;;
856 m88k) base_machine=m88k machine=m88k/m88100 ;;
857 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
858 mips*) base_machine=mips machine=mips/$machine ;;
860 base_machine=sparc machine=sparc/sparc32 ;;
861 sparcv8 | supersparc | hypersparc)
862 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
863 sparc64 | ultrasparc)
864 base_machine=sparc machine=sparc/sparc64 ;;
868 if test "$base_machine" = "i386"; then
869 cat >> confdefs.h <<\EOF
870 #define USE_REGPARMS 1
875 # Compute the list of sysdep directories for this configuration.
876 # This can take a while to compute.
877 sysdep_dir=$srcdir/sysdeps
878 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
879 echo "configure:880: checking sysdep dirs" >&5
880 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
881 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
886 netbsd* | 386bsd* | freebsd* | bsdi*)
887 base_os=unix/bsd/bsd4.4 ;;
888 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
890 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
893 base_os=unix/sysv/sysv4 ;;
895 base_os=standalone ;;
900 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
903 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
907 o=`echo $tail | sed 's/[0-9]*$//'`
908 if test $o != $tail; then
911 # For linux-gnu, try linux-gnu, then linux.
912 o=`echo $tail | sed 's/-.*$//'`
913 if test $o != $tail; then
917 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
920 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
926 # For sparc/sparc9, try sparc/sparc9 and then sparc.
929 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
931 # Prepend the machine's FPU directory unless --without-fp.
932 if test "$with_fp" = yes; then
940 # Find what sysdep directories exist.
942 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
943 for d in $add_ons_pfx ''; do
944 for b in $base ''; do
945 for m0 in $mach ''; do
946 for v in /$vendor ''; do
947 for o in /$ostry ''; do
948 for m in $mach ''; do
949 if test "$m0$b$v$o$m"; then
950 try="${d}sysdeps$m0$b$v$o$m"
951 test -n "$enable_debug_configure" &&
952 echo "$0 DEBUG: try $try" >&2
955 *) dest=$srcdir/$try ;;
957 if test -d $dest; then
958 sysnames="$sysnames $try"
959 { test -n "$o" || test -n "$b"; } && os_used=t
960 { test -n "$m" || test -n "$m0"; } && machine_used=t
971 if test -z "$os_used" && test "$os" != none; then
972 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
974 if test -z "$machine_used" && test "$machine" != none; then
975 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
978 # We have now validated the configuration.
981 # If using ELF, look for an `elf' subdirectory of each machine directory.
982 # We prepend these rather than inserting them whereever the machine appears
983 # because things specified by the machine's ELF ABI should override
984 # OS-specific things, and should always be the same for any OS on the
985 # machine (otherwise what's the point of an ABI?).
986 if test "$elf" = yes; then
988 for d in $add_ons_pfx ''; do
991 *) xsrcdir=$srcdir/ ;;
994 if test -d $xsrcdir${d}sysdeps$m/elf; then
995 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
999 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
1003 # Expand the list of system names into a full list of directories
1004 # from each element's parent name and Implies file (if present).
1007 while test $# -gt 0; do
1011 case " $names " in *" $name "*)
1012 # Already in the list.
1016 # Report each name as we discover it, so there is no long pause in output.
1017 echo $ac_n "$name $ac_c" >&6
1019 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
1023 *) xsrcdir=$srcdir/ ;;
1025 test -n "$enable_debug_configure" &&
1026 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
1028 if test -f $xsrcdir$name/Implies; then
1029 # Collect more names from the `Implies' file (removing comments).
1030 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
1032 for x in $implied_candidate; do
1033 if test -d $xsrcdir$name_base/$x; then
1034 implied="$implied $name_base/$x";
1036 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
1043 # Add NAME to the list of names.
1044 names="$names $name"
1046 # Find the parent of NAME, using the empty string if it has none.
1047 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
1049 # Add the names implied by NAME, and NAME's parent (if it has one), to
1050 # the list of names to be processed (the argument list). We prepend the
1051 # implied names to the list and append the parent. We want implied
1052 # directories to come before further directories inferred from the
1053 # configuration components; this ensures that for sysv4, unix/common
1054 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
1056 sysnames="`echo $implied $* $parent`"
1057 test -n "$sysnames" && set $sysnames
1060 # Add the default directories.
1061 sysnames="$names sysdeps/generic"
1063 # The other names were emitted during the scan.
1064 echo "$ac_t""sysdeps/generic" 1>&6
1069 # Find a good install program. We prefer a C program (faster),
1070 # so one script is as good as another. But avoid the broken or
1071 # incompatible versions:
1072 # SysV /etc/install, /usr/sbin/install
1073 # SunOS /usr/etc/install
1074 # IRIX /sbin/install
1076 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1077 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1078 # ./install, which can be erroneously created by make from ./install.sh.
1079 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1080 echo "configure:1081: checking for a BSD compatible install" >&5
1081 if test -z "$INSTALL"; then
1082 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1083 echo $ac_n "(cached) $ac_c" 1>&6
1085 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1086 for ac_dir in $PATH; do
1087 # Account for people who put trailing slashes in PATH elements.
1089 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1091 # OSF1 and SCO ODT 3.0 have their own names for install.
1092 for ac_prog in ginstall installbsd scoinst install; do
1093 if test -f $ac_dir/$ac_prog; then
1094 if test $ac_prog = install &&
1095 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1096 # AIX install. It has an incompatible calling convention.
1097 # OSF/1 installbsd also uses dspmsg, but is usable.
1100 ac_cv_path_install="$ac_dir/$ac_prog -c"
1111 if test "${ac_cv_path_install+set}" = set; then
1112 INSTALL="$ac_cv_path_install"
1114 # As a last resort, use the slow shell script. We don't cache a
1115 # path for INSTALL within a source directory, because that will
1116 # break other packages using the cache if that directory is
1117 # removed, or if the path is relative.
1118 INSTALL="$ac_install_sh"
1121 echo "$ac_t""$INSTALL" 1>&6
1123 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1124 # It thinks the first close brace ends the variable substitution.
1125 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1127 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1129 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
1130 # The makefiles need to use a different form to find it in $srcdir.
1131 INSTALL='\$(..)./install-sh -c'
1133 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1134 echo "configure:1135: checking whether ln -s works" >&5
1135 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1136 echo $ac_n "(cached) $ac_c" 1>&6
1139 if ln -s X conftestdata 2>/dev/null
1142 ac_cv_prog_LN_S="ln -s"
1147 LN_S="$ac_cv_prog_LN_S"
1148 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1149 echo "$ac_t""yes" 1>&6
1151 echo "$ac_t""no" 1>&6
1154 for ac_prog in msgfmt gmsgfmt
1156 # Extract the first word of "$ac_prog", so it can be a program name with args.
1157 set dummy $ac_prog; ac_word=$2
1158 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1159 echo "configure:1160: checking for $ac_word" >&5
1160 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1161 echo $ac_n "(cached) $ac_c" 1>&6
1163 if test -n "$MSGFMT"; then
1164 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1166 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1167 for ac_dir in $PATH; do
1168 test -z "$ac_dir" && ac_dir=.
1169 if test -f $ac_dir/$ac_word; then
1170 ac_cv_prog_MSGFMT="$ac_prog"
1177 MSGFMT="$ac_cv_prog_MSGFMT"
1178 if test -n "$MSGFMT"; then
1179 echo "$ac_t""$MSGFMT" 1>&6
1181 echo "$ac_t""no" 1>&6
1184 test -n "$MSGFMT" && break
1186 test -n "$MSGFMT" || MSGFMT=":"
1188 # Extract the first word of "makeinfo", so it can be a program name with args.
1189 set dummy makeinfo; ac_word=$2
1190 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1191 echo "configure:1192: checking for $ac_word" >&5
1192 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
1193 echo $ac_n "(cached) $ac_c" 1>&6
1195 if test -n "$MAKEINFO"; then
1196 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1198 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1199 for ac_dir in $PATH; do
1200 test -z "$ac_dir" && ac_dir=.
1201 if test -f $ac_dir/$ac_word; then
1202 ac_cv_prog_MAKEINFO="makeinfo"
1209 MAKEINFO="$ac_cv_prog_MAKEINFO"
1210 if test -n "$MAKEINFO"; then
1211 echo "$ac_t""$MAKEINFO" 1>&6
1213 echo "$ac_t""no" 1>&6
1216 if test "$MAKEINFO"; then
1217 if $MAKEINFO --version | grep 'texinfo 3\.[1-9][1-9]' >/dev/null 2>&1
1218 then : # Makeinfo 3.11 or greater, works.
1220 echo "configure: warning:
1221 *** makeinfo is too old (need version 3.11 or better).
1222 *** You should install the needed version and re-configure since otherwise
1223 *** you won't get the info pages installed." 1>&2
1228 # Extract the first word of "gcc", so it can be a program name with args.
1229 set dummy gcc; ac_word=$2
1230 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1231 echo "configure:1232: checking for $ac_word" >&5
1232 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1233 echo $ac_n "(cached) $ac_c" 1>&6
1235 if test -n "$CC"; then
1236 ac_cv_prog_CC="$CC" # Let the user override the test.
1238 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1239 for ac_dir in $PATH; do
1240 test -z "$ac_dir" && ac_dir=.
1241 if test -f $ac_dir/$ac_word; then
1250 if test -n "$CC"; then
1251 echo "$ac_t""$CC" 1>&6
1253 echo "$ac_t""no" 1>&6
1256 if test -z "$CC"; then
1257 # Extract the first word of "cc", so it can be a program name with args.
1258 set dummy cc; ac_word=$2
1259 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1260 echo "configure:1261: checking for $ac_word" >&5
1261 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1262 echo $ac_n "(cached) $ac_c" 1>&6
1264 if test -n "$CC"; then
1265 ac_cv_prog_CC="$CC" # Let the user override the test.
1267 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1269 for ac_dir in $PATH; do
1270 test -z "$ac_dir" && ac_dir=.
1271 if test -f $ac_dir/$ac_word; then
1272 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1273 ac_prog_rejected=yes
1281 if test $ac_prog_rejected = yes; then
1282 # We found a bogon in the path, so make sure we never use it.
1283 set dummy $ac_cv_prog_CC
1285 if test $# -gt 0; then
1286 # We chose a different compiler from the bogus one.
1287 # However, it has the same basename, so the bogon will be chosen
1288 # first if we set CC to just the basename; use the full file name.
1290 set dummy "$ac_dir/$ac_word" "$@"
1298 if test -n "$CC"; then
1299 echo "$ac_t""$CC" 1>&6
1301 echo "$ac_t""no" 1>&6
1304 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1307 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1308 echo "configure:1309: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1311 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1312 ac_cpp='$CPP $CPPFLAGS'
1313 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1314 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1315 cross_compiling=$ac_cv_prog_cc_cross
1317 cat > conftest.$ac_ext <<EOF
1318 #line 1319 "configure"
1319 #include "confdefs.h"
1322 if { (eval echo configure:1323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1323 ac_cv_prog_cc_works=yes
1324 # If we can't run a trivial program, we are probably using a cross compiler.
1325 if (./conftest; exit) 2>/dev/null; then
1326 ac_cv_prog_cc_cross=no
1328 ac_cv_prog_cc_cross=yes
1331 echo "configure: failed program was:" >&5
1332 cat conftest.$ac_ext >&5
1333 ac_cv_prog_cc_works=no
1337 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1338 if test $ac_cv_prog_cc_works = no; then
1340 ac_cv_prog_cc_cross=yes
1344 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1345 echo "configure:1346: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1346 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1348 cross_compiling=$ac_cv_prog_cc_cross
1350 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1351 echo "configure:1352: checking whether we are using GNU C" >&5
1352 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1353 echo $ac_n "(cached) $ac_c" 1>&6
1355 cat > conftest.c <<EOF
1360 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1361: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1367 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1369 if test $ac_cv_prog_gcc = yes; then
1372 cat > conftest.c <<EOF
1373 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
1377 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1378 if test -z "$CFLAGS"; then
1382 { echo "configure: error: We require GNU CC version 2.7 or newer" 1>&2; exit 1; }
1385 { echo "configure: error: GNU libc must be compiled using GNU CC" 1>&2; exit 1; }
1388 echo $ac_n "checking build system type""... $ac_c" 1>&6
1389 echo "configure:1390: checking build system type" >&5
1392 case "$build_alias" in
1395 NONE) build_alias=$host_alias ;;
1396 *) build_alias=$nonopt ;;
1400 build=`$ac_config_sub $build_alias`
1401 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1402 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1403 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1404 echo "$ac_t""$build" 1>&6
1406 if test $host != $build; then
1407 for ac_prog in gcc cc
1409 # Extract the first word of "$ac_prog", so it can be a program name with args.
1410 set dummy $ac_prog; ac_word=$2
1411 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1412 echo "configure:1413: checking for $ac_word" >&5
1413 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1414 echo $ac_n "(cached) $ac_c" 1>&6
1416 if test -n "$BUILD_CC"; then
1417 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1419 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1420 for ac_dir in $PATH; do
1421 test -z "$ac_dir" && ac_dir=.
1422 if test -f $ac_dir/$ac_word; then
1423 ac_cv_prog_BUILD_CC="$ac_prog"
1430 BUILD_CC="$ac_cv_prog_BUILD_CC"
1431 if test -n "$BUILD_CC"; then
1432 echo "$ac_t""$BUILD_CC" 1>&6
1434 echo "$ac_t""no" 1>&6
1437 test -n "$BUILD_CC" && break
1442 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1443 echo "configure:1444: checking how to run the C preprocessor" >&5
1444 # On Suns, sometimes $CPP names a directory.
1445 if test -n "$CPP" && test -d "$CPP"; then
1448 if test -z "$CPP"; then
1449 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1450 echo $ac_n "(cached) $ac_c" 1>&6
1452 # This must be in double quotes, not single quotes, because CPP may get
1453 # substituted into the Makefile and "${CC-cc}" will confuse make.
1455 # On the NeXT, cc -E runs the code through the compiler's parser,
1456 # not just through cpp.
1457 cat > conftest.$ac_ext <<EOF
1458 #line 1459 "configure"
1459 #include "confdefs.h"
1463 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1464 { (eval echo configure:1465: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1465 ac_err=`grep -v '^ *+' conftest.out`
1466 if test -z "$ac_err"; then
1470 echo "configure: failed program was:" >&5
1471 cat conftest.$ac_ext >&5
1473 CPP="${CC-cc} -E -traditional-cpp"
1474 cat > conftest.$ac_ext <<EOF
1475 #line 1476 "configure"
1476 #include "confdefs.h"
1480 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1481 { (eval echo configure:1482: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1482 ac_err=`grep -v '^ *+' conftest.out`
1483 if test -z "$ac_err"; then
1487 echo "configure: failed program was:" >&5
1488 cat conftest.$ac_ext >&5
1495 ac_cv_prog_CPP="$CPP"
1497 CPP="$ac_cv_prog_CPP"
1499 ac_cv_prog_CPP="$CPP"
1501 echo "$ac_t""$CPP" 1>&6
1503 # Was a --with-binutils option given?
1504 if test -n "$path_binutils"; then
1505 # Make absolute; ensure a single trailing slash.
1506 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
1507 CC="$CC -B$with_binutils"
1509 AS=`$CC -print-file-name=as`
1510 LD=`$CC -print-file-name=ld`
1512 # Determine whether we are using GNU binutils.
1513 echo $ac_n "checking whether $AS is GNU as""... $ac_c" 1>&6
1514 echo "configure:1515: checking whether $AS is GNU as" >&5
1515 if eval "test \"`echo '$''{'libc_cv_prog_as_gnu'+set}'`\" = set"; then
1516 echo $ac_n "(cached) $ac_c" 1>&6
1518 # Most GNU programs take a -v and spit out some text including
1519 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1520 if $AS -v </dev/null 2>&1 | grep -q GNU; then
1521 libc_cv_prog_as_gnu=yes
1523 libc_cv_prog_as_gnu=no
1527 echo "$ac_t""$libc_cv_prog_as_gnu" 1>&6
1529 gnu_as=$libc_cv_prog_as_gnu
1531 echo $ac_n "checking whether $LD is GNU ld""... $ac_c" 1>&6
1532 echo "configure:1533: checking whether $LD is GNU ld" >&5
1533 if eval "test \"`echo '$''{'libc_cv_prog_ld_gnu'+set}'`\" = set"; then
1534 echo $ac_n "(cached) $ac_c" 1>&6
1536 # Most GNU programs take a -v and spit out some text including
1537 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
1538 if $LD -v </dev/null 2>&1 | grep -q GNU; then
1539 libc_cv_prog_ld_gnu=yes
1541 libc_cv_prog_ld_gnu=no
1545 echo "$ac_t""$libc_cv_prog_ld_gnu" 1>&6
1546 gnu_ld=$libc_cv_prog_ld_gnu
1547 if test $host != $build; then
1548 ac_tool_prefix=${host_alias}-
1553 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1554 set dummy ${ac_tool_prefix}ar; ac_word=$2
1555 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1556 echo "configure:1557: checking for $ac_word" >&5
1557 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1558 echo $ac_n "(cached) $ac_c" 1>&6
1560 if test -n "$AR"; then
1561 ac_cv_prog_AR="$AR" # Let the user override the test.
1563 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1564 for ac_dir in $PATH; do
1565 test -z "$ac_dir" && ac_dir=.
1566 if test -f $ac_dir/$ac_word; then
1567 ac_cv_prog_AR="${ac_tool_prefix}ar"
1572 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1576 if test -n "$AR"; then
1577 echo "$ac_t""$AR" 1>&6
1579 echo "$ac_t""no" 1>&6
1584 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1585 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1586 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1587 echo "configure:1588: checking for $ac_word" >&5
1588 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1589 echo $ac_n "(cached) $ac_c" 1>&6
1591 if test -n "$RANLIB"; then
1592 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1594 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1595 for ac_dir in $PATH; do
1596 test -z "$ac_dir" && ac_dir=.
1597 if test -f $ac_dir/$ac_word; then
1598 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1605 RANLIB="$ac_cv_prog_RANLIB"
1606 if test -n "$RANLIB"; then
1607 echo "$ac_t""$RANLIB" 1>&6
1609 echo "$ac_t""no" 1>&6
1613 if test -z "$ac_cv_prog_RANLIB"; then
1614 if test -n "$ac_tool_prefix"; then
1615 # Extract the first word of "ranlib", so it can be a program name with args.
1616 set dummy ranlib; ac_word=$2
1617 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1618 echo "configure:1619: checking for $ac_word" >&5
1619 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1620 echo $ac_n "(cached) $ac_c" 1>&6
1622 if test -n "$RANLIB"; then
1623 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1625 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1626 for ac_dir in $PATH; do
1627 test -z "$ac_dir" && ac_dir=.
1628 if test -f $ac_dir/$ac_word; then
1629 ac_cv_prog_RANLIB="ranlib"
1634 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1637 RANLIB="$ac_cv_prog_RANLIB"
1638 if test -n "$RANLIB"; then
1639 echo "$ac_t""$RANLIB" 1>&6
1641 echo "$ac_t""no" 1>&6
1650 # Extract the first word of "bash", so it can be a program name with args.
1651 set dummy bash; ac_word=$2
1652 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1653 echo "configure:1654: checking for $ac_word" >&5
1654 if eval "test \"`echo '$''{'ac_cv_path_BASH'+set}'`\" = set"; then
1655 echo $ac_n "(cached) $ac_c" 1>&6
1659 ac_cv_path_BASH="$BASH" # Let the user override the test with a path.
1662 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1663 for ac_dir in $PATH; do
1664 test -z "$ac_dir" && ac_dir=.
1665 if test -f $ac_dir/$ac_word; then
1666 ac_cv_path_BASH="$ac_dir/$ac_word"
1671 test -z "$ac_cv_path_BASH" && ac_cv_path_BASH="no"
1675 BASH="$ac_cv_path_BASH"
1676 if test -n "$BASH"; then
1677 echo "$ac_t""$BASH" 1>&6
1679 echo "$ac_t""no" 1>&6
1682 if test "$BASH" != no &&
1683 $BASH -c 'test "$BASH_VERSINFO" \
1684 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
1685 libc_cv_have_bash2=yes
1687 libc_cv_have_bash2=no
1691 if test "$BASH" = no; then
1692 # Extract the first word of "ksh", so it can be a program name with args.
1693 set dummy ksh; ac_word=$2
1694 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1695 echo "configure:1696: checking for $ac_word" >&5
1696 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
1697 echo $ac_n "(cached) $ac_c" 1>&6
1701 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
1704 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1705 for ac_dir in $PATH; do
1706 test -z "$ac_dir" && ac_dir=.
1707 if test -f $ac_dir/$ac_word; then
1708 ac_cv_path_KSH="$ac_dir/$ac_word"
1713 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
1717 KSH="$ac_cv_path_KSH"
1718 if test -n "$KSH"; then
1719 echo "$ac_t""$KSH" 1>&6
1721 echo "$ac_t""no" 1>&6
1724 if test "$KSH" = no; then
1727 libc_cv_have_ksh=yes
1732 libc_cv_have_ksh=yes
1738 # Extract the first word of "$ac_prog", so it can be a program name with args.
1739 set dummy $ac_prog; ac_word=$2
1740 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1741 echo "configure:1742: checking for $ac_word" >&5
1742 if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
1743 echo $ac_n "(cached) $ac_c" 1>&6
1747 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
1750 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1751 for ac_dir in $PATH; do
1752 test -z "$ac_dir" && ac_dir=.
1753 if test -f $ac_dir/$ac_word; then
1754 ac_cv_path_PERL="$ac_dir/$ac_word"
1762 PERL="$ac_cv_path_PERL"
1763 if test -n "$PERL"; then
1764 echo "$ac_t""$PERL" 1>&6
1766 echo "$ac_t""no" 1>&6
1769 test -n "$PERL" && break
1771 test -n "$PERL" || PERL="no"
1775 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1776 echo "configure:1777: checking for signed size_t type" >&5
1777 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1778 echo $ac_n "(cached) $ac_c" 1>&6
1780 echo '#include <stddef.h>
1781 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1782 if eval "$ac_cpp conftest.c 2>/dev/null" \
1783 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1784 libc_cv_signed_size_t=no
1786 libc_cv_signed_size_t=yes
1791 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1792 if test $libc_cv_signed_size_t = yes; then
1793 cat >> confdefs.h <<\EOF
1794 #undef __SIZE_TYPE__
1795 #define __SIZE_TYPE__ unsigned
1799 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1800 echo "configure:1801: checking for libc-friendly stddef.h" >&5
1801 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1802 echo $ac_n "(cached) $ac_c" 1>&6
1804 cat > conftest.$ac_ext <<EOF
1805 #line 1806 "configure"
1806 #include "confdefs.h"
1807 #define __need_size_t
1808 #define __need_wchar_t
1813 size_t size; wchar_t wchar;
1815 #error stddef.h ignored __need_*
1817 if (&size == NULL || &wchar == NULL) abort ();
1820 if { (eval echo configure:1821: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1822 libc_cv_friendly_stddef=yes
1824 echo "configure: failed program was:" >&5
1825 cat conftest.$ac_ext >&5
1827 libc_cv_friendly_stddef=no
1832 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1833 if test $libc_cv_friendly_stddef = yes; then
1834 config_vars="$config_vars
1835 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1838 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1839 echo "configure:1840: checking whether we need to use -P to assemble .S files" >&5
1840 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1841 echo $ac_n "(cached) $ac_c" 1>&6
1843 cat > conftest.S <<EOF
1844 #include "confdefs.h"
1845 /* Nothing whatsoever. */
1847 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1848 libc_cv_need_minus_P=no
1850 libc_cv_need_minus_P=yes
1855 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1856 if test $libc_cv_need_minus_P = yes; then
1857 config_vars="$config_vars
1858 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1861 # gcc 2.7.x has a bug where if -pipe is set, the assembler will always
1862 # be told to read stdin. This causes the compiler to hang when fed an
1864 if test $ac_cv_prog_gcc = yes; then
1865 case `${CC-cc} -v 2>&1` in
1867 # We must check this even if -pipe is not given here, because the user
1868 # might do `make CFLAGS=-pipe'.
1869 echo $ac_n "checking for gcc 2.7.x -pipe bug""... $ac_c" 1>&6
1870 echo "configure:1871: checking for gcc 2.7.x -pipe bug" >&5
1871 if eval "test \"`echo '$''{'libc_cv_gcc_pipe_bug'+set}'`\" = set"; then
1872 echo $ac_n "(cached) $ac_c" 1>&6
1874 cp /dev/null conftest.s
1875 cat >conftest1.s <<EOF
1878 if ${CC-cc} -pipe -c conftest.s <conftest1.s 2>/dev/null; then
1879 libc_cv_gcc_pipe_bug=no
1881 libc_cv_gcc_pipe_bug=yes
1886 echo "$ac_t""$libc_cv_gcc_pipe_bug" 1>&6
1887 if test $libc_cv_gcc_pipe_bug = yes; then
1888 makeCC="${CC-cc} -B\$(common-objpfx)"
1890 CFLAGS=`echo $CFLAGS |sed 's/-pipe//'`
1892 *) libc_cv_gcc_pipe_bug=no;;
1895 libc_cv_gcc_pipe_bug=no
1898 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1899 echo "configure:1900: checking for assembler global-symbol directive" >&5
1900 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1901 echo $ac_n "(cached) $ac_c" 1>&6
1903 libc_cv_asm_global_directive=UNKNOWN
1904 for ac_globl in .globl .global; do
1905 cat > conftest.s <<EOF
1910 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1911 libc_cv_asm_global_directive=${ac_globl}
1914 test $libc_cv_asm_global_directive != UNKNOWN && break
1918 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1919 if test $libc_cv_asm_global_directive = UNKNOWN; then
1920 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1922 cat >> confdefs.h <<EOF
1923 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1928 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1929 echo "configure:1930: checking for .set assembler directive" >&5
1930 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1931 echo $ac_n "(cached) $ac_c" 1>&6
1933 cat > conftest.s <<EOF
1936 .set glibc_conftest_frobozz,foo
1937 $libc_cv_asm_global_directive glibc_conftest_frobozz
1939 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1940 # (but it doesn't work), so we must do a linking check to be sure.
1941 cat > conftest1.c <<\EOF
1942 extern int glibc_conftest_frobozz;
1943 main () { printf ("%d\n", glibc_conftest_frobozz); }
1945 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1946 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1947 libc_cv_asm_set_directive=yes
1949 libc_cv_asm_set_directive=no
1954 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1955 if test $libc_cv_asm_set_directive = yes; then
1956 cat >> confdefs.h <<\EOF
1957 #define HAVE_ASM_SET_DIRECTIVE 1
1962 echo $ac_n "checking for .symver assembler directive""... $ac_c" 1>&6
1963 echo "configure:1964: checking for .symver assembler directive" >&5
1964 if eval "test \"`echo '$''{'libc_cv_asm_symver_directive'+set}'`\" = set"; then
1965 echo $ac_n "(cached) $ac_c" 1>&6
1967 cat > conftest.s <<EOF
1970 .symver _sym,sym@VERS
1972 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
1973 libc_cv_asm_symver_directive=yes
1975 libc_cv_asm_symver_directive=no
1980 echo "$ac_t""$libc_cv_asm_symver_directive" 1>&6
1981 echo $ac_n "checking for ld --version-script""... $ac_c" 1>&6
1982 echo "configure:1983: checking for ld --version-script" >&5
1983 if eval "test \"`echo '$''{'libc_cv_ld_version_script_option'+set}'`\" = set"; then
1984 echo $ac_n "(cached) $ac_c" 1>&6
1986 if test $libc_cv_asm_symver_directive = yes; then
1987 cat > conftest.s <<EOF
1990 .symver _sym,sym@VERS
1992 cat > conftest.map <<EOF
2001 if ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.s 1>&5 2>&5; then
2002 if { ac_try='${CC-cc} $CFLAGS -shared -o conftest.so conftest.o
2003 -nostartfiles -nostdlib
2004 -Wl,--version-script,conftest.map
2005 1>&5'; { (eval echo configure:2006: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; };
2007 libc_cv_ld_version_script_option=yes
2009 libc_cv_ld_version_script_option=no
2012 libc_cv_ld_version_script_option=no
2015 libc_cv_ld_version_script_option=no
2020 echo "$ac_t""$libc_cv_ld_version_script_option" 1>&6
2021 if test $libc_cv_asm_symver_directive = yes &&
2022 test $libc_cv_ld_version_script_option = yes &&
2023 test $enable_versioning = yes; then
2025 cat >> confdefs.h <<\EOF
2026 #define DO_VERSIONING 1
2034 if test $VERSIONING = no; then
2036 *** WARNING: You should not compile GNU libc without versioning. Not using
2037 *** versioning will introduce incompatibilities so that old binaries
2038 *** will not run anymore.
2039 *** For versioning you need recent binutils (binutils-2.8.1.0.17 or newer)."
2041 if test $elf = yes; then
2042 echo $ac_n "checking for .previous assembler directive""... $ac_c" 1>&6
2043 echo "configure:2044: checking for .previous assembler directive" >&5
2044 if eval "test \"`echo '$''{'libc_cv_asm_previous_directive'+set}'`\" = set"; then
2045 echo $ac_n "(cached) $ac_c" 1>&6
2047 cat > conftest.s <<EOF
2048 .section foo_section
2051 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2052 libc_cv_asm_previous_directive=yes
2054 libc_cv_asm_previous_directive=no
2059 echo "$ac_t""$libc_cv_asm_previous_directive" 1>&6
2060 if test $libc_cv_asm_previous_directive = yes; then
2061 cat >> confdefs.h <<\EOF
2062 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
2066 echo $ac_n "checking for .popsection assembler directive""... $ac_c" 1>&6
2067 echo "configure:2068: checking for .popsection assembler directive" >&5
2068 if eval "test \"`echo '$''{'libc_cv_asm_popsection_directive'+set}'`\" = set"; then
2069 echo $ac_n "(cached) $ac_c" 1>&6
2071 cat > conftest.s <<EOF
2072 .pushsection foo_section
2075 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:2076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2076 libc_cv_asm_popsection_directive=yes
2078 libc_cv_asm_popsection_directive=no
2083 echo "$ac_t""$libc_cv_asm_popsection_directive" 1>&6
2084 if test $libc_cv_asm_popsection_directive = yes; then
2085 cat >> confdefs.h <<\EOF
2086 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
2093 if test $elf != yes; then
2094 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
2095 echo "configure:2096: checking for .init and .fini sections" >&5
2096 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
2097 echo $ac_n "(cached) $ac_c" 1>&6
2099 cat > conftest.$ac_ext <<EOF
2100 #line 2101 "configure"
2101 #include "confdefs.h"
2104 asm (".section .init");
2105 asm (".section .fini");
2109 if { (eval echo configure:2110: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2111 libc_cv_have_initfini=yes
2113 echo "configure: failed program was:" >&5
2114 cat conftest.$ac_ext >&5
2116 libc_cv_have_initfini=no
2121 echo "$ac_t""$libc_cv_have_initfini" 1>&6
2122 if test $libc_cv_have_initfini = yes; then
2123 cat >> confdefs.h <<\EOF
2124 #define HAVE_INITFINI 1
2132 if test $elf = yes; then
2133 libc_cv_asm_underscores=no
2135 if test $ac_cv_prog_cc_works = yes; then
2136 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2137 echo "configure:2138: checking for _ prefix on C symbol names" >&5
2138 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2139 echo $ac_n "(cached) $ac_c" 1>&6
2141 cat > conftest.$ac_ext <<EOF
2142 #line 2143 "configure"
2143 #include "confdefs.h"
2144 asm ("_glibc_foobar:");
2149 if { (eval echo configure:2150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2151 libc_cv_asm_underscores=yes
2153 echo "configure: failed program was:" >&5
2154 cat conftest.$ac_ext >&5
2156 libc_cv_asm_underscores=no
2161 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2163 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
2164 echo "configure:2165: checking for _ prefix on C symbol names" >&5
2165 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
2166 echo $ac_n "(cached) $ac_c" 1>&6
2168 cat > conftest.$ac_ext <<EOF
2169 #line 2170 "configure"
2170 #include "confdefs.h"
2171 void underscore_test(void) {
2174 if { (eval echo configure:2175: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2175 if grep _underscore_test conftest* >/dev/null; then
2177 libc_cv_asm_underscores=yes
2180 libc_cv_asm_underscores=no
2183 echo "configure: failed program was:" >&5
2184 cat conftest.$ac_ext >&5
2186 libc_cv_asm_underscores=no
2191 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
2194 if test $libc_cv_asm_underscores = no; then
2195 cat >> confdefs.h <<\EOF
2196 #define NO_UNDERSCORES 1
2201 if test $elf = yes; then
2202 libc_cv_weak_symbols=yes
2203 libc_cv_asm_weak_directive=yes
2204 libc_cv_asm_weakext_directive=no
2206 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
2207 echo "configure:2208: checking for assembler .weak directive" >&5
2208 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
2209 echo $ac_n "(cached) $ac_c" 1>&6
2211 cat > conftest.s <<EOF
2213 ${libc_cv_asm_global_directive} foo
2216 .weak bar; bar = foo
2218 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2219 libc_cv_asm_weak_directive=yes
2221 libc_cv_asm_weak_directive=no
2226 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
2228 if test $libc_cv_asm_weak_directive = no; then
2229 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
2230 echo "configure:2231: checking for assembler .weakext directive" >&5
2231 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
2232 echo $ac_n "(cached) $ac_c" 1>&6
2234 cat > conftest.s <<EOF
2236 ${libc_cv_asm_global_directive} foo
2241 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
2242 libc_cv_asm_weakext_directive=yes
2244 libc_cv_asm_weakext_directive=no
2249 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
2254 if test $libc_cv_asm_weak_directive = yes; then
2255 cat >> confdefs.h <<\EOF
2256 #define HAVE_ASM_WEAK_DIRECTIVE 1
2259 elif test $libc_cv_asm_weakext_directive = yes; then
2260 cat >> confdefs.h <<\EOF
2261 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
2266 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
2267 echo "configure:2268: checking for ld --no-whole-archive" >&5
2268 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
2269 echo $ac_n "(cached) $ac_c" 1>&6
2271 cat > conftest.c <<\EOF
2276 if { ac_try='${CC-cc} $CFLAGS
2277 -nostdlib -nostartfiles -Wl,--no-whole-archive
2278 -o conftest conftest.c 1>&5'; { (eval echo configure:2279: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2279 libc_cv_ld_no_whole_archive=yes
2281 libc_cv_ld_no_whole_archive=no
2286 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
2288 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
2289 echo "configure:2290: checking for gcc -fno-exceptions" >&5
2290 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
2291 echo $ac_n "(cached) $ac_c" 1>&6
2293 cat > conftest.c <<\EOF
2298 if { ac_try='${CC-cc} $CFLAGS
2299 -nostdlib -nostartfiles -fno-exceptions
2300 -o conftest conftest.c 1>&5'; { (eval echo configure:2301: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2301 libc_cv_gcc_no_exceptions=yes
2303 libc_cv_gcc_no_exceptions=no
2308 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
2310 echo $ac_n "checking for DWARF2 unwind info support""... $ac_c" 1>&6
2311 echo "configure:2312: checking for DWARF2 unwind info support" >&5
2312 if eval "test \"`echo '$''{'libc_cv_gcc_dwarf2_unwind_info'+set}'`\" = set"; then
2313 echo $ac_n "(cached) $ac_c" 1>&6
2315 cat > conftest.c <<EOF
2316 #line 2317 "configure"
2317 static char __EH_FRAME_BEGIN__;
2320 __register_frame (__EH_FRAME_BEGIN__);
2321 __deregister_frame (__EH_FRAME_BEGIN__);
2325 /* FIXME: this is fragile. */
2335 if { ac_try='${CC-cc} $CFLAGS
2336 -nostdlib -nostartfiles
2337 -o conftest conftest.c -lgcc >&5'; { (eval echo configure:2338: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
2338 libc_cv_gcc_dwarf2_unwind_info=yes
2340 libc_cv_gcc_dwarf2_unwind_info=no
2345 echo "$ac_t""$libc_cv_gcc_dwarf2_unwind_info" 1>&6
2346 if test $libc_cv_gcc_dwarf2_unwind_info = yes; then
2347 cat >> confdefs.h <<\EOF
2348 #define HAVE_DWARF2_UNWIND_INFO 1
2353 ### End of automated tests.
2354 ### Now run sysdeps configure fragments.
2356 # sysdeps configure fragments may set these with files to be linked below.
2360 # Iterate over all the sysdep directories we will use, running their
2361 # configure fragments, and looking for a uname implementation.
2363 for dir in $sysnames; do
2366 *) dest=$srcdir/$dir ;;
2368 if test -r $dest/configure; then
2369 echo "$ac_t""running configure fragment for $dest" 1>&6
2373 if test -z "$uname"; then
2374 if test -r $dest/uname.c ||
2375 test -r $dest/uname.S ||
2376 { test -r $dest/syscalls.list &&
2377 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
2385 # If we will use the generic uname implementation, we must figure out what
2386 # it will say by examining the system, and write the results in config-name.h.
2387 if test "$uname" = "sysdeps/generic"; then
2389 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
2390 if test $uname_sysname != $config_os; then
2391 config_release=`echo $config_os | sed s/$uname_sysname//`
2394 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
2395 echo "configure:2396: checking OS release for uname" >&5
2396 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
2397 echo $ac_n "(cached) $ac_c" 1>&6
2399 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
2400 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
2401 != x$config_release; then
2402 # The configuration release is a substring of the kernel release.
2403 libc_cv_uname_release=$kernel_release
2404 elif test x$config_release != x; then
2405 libc_cv_uname_release=$config_release
2406 elif test x$kernel_release != x; then
2407 libc_cv_uname_release=$kernel_release
2409 libc_cv_uname_release=unknown
2413 echo "$ac_t""$libc_cv_uname_release" 1>&6
2414 uname_release="$libc_cv_uname_release"
2416 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
2417 echo "configure:2418: checking OS version for uname" >&5
2418 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
2419 echo $ac_n "(cached) $ac_c" 1>&6
2421 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
2422 if test -n "$kernel_version"; then
2423 libc_cv_uname_version="$kernel_version"
2425 libc_cv_uname_version=unknown
2429 echo "$ac_t""$libc_cv_uname_version" 1>&6
2430 uname_version="$libc_cv_uname_version"
2432 config_uname=config-name.h:config-name.in
2434 # For non-generic uname, we don't need to create config-name.h at all.
2438 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
2439 echo "configure:2440: checking stdio selection" >&5
2442 libio) cat >> confdefs.h <<\EOF
2443 #define USE_IN_LIBIO 1
2446 default) stdio=stdio ;;
2448 echo "$ac_t""$stdio" 1>&6
2450 echo $ac_n "checking ldap selection""... $ac_c" 1>&6
2451 echo "configure:2452: checking ldap selection" >&5
2460 echo "$ac_t""$ldap" 1>&6
2469 if test $gnu_ld = yes; then
2470 cat >> confdefs.h <<\EOF
2471 #define HAVE_GNU_LD 1
2475 if test $gnu_as = yes; then
2476 cat >> confdefs.h <<\EOF
2477 #define HAVE_GNU_AS 1
2481 if test $elf = yes; then
2482 cat >> confdefs.h <<\EOF
2490 if test $shared = default; then
2491 if test $gnu_ld = yes; then
2494 # For now we do not assume shared libs are available. In future more
2495 # tests might become available.
2500 echo $ac_n "checking whether -fPIC is default""... $ac_c" 1>&6
2501 echo "configure:2502: checking whether -fPIC is default" >&5
2502 if eval "test \"`echo '$''{'pic_default'+set}'`\" = set"; then
2503 echo $ac_n "(cached) $ac_c" 1>&6
2506 cat > conftest.c <<EOF
2507 #if defined(__PIC__) || defined(__pic__) || defined(PIC) || defined(pic)
2508 # error PIC is default.
2511 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
2517 echo "$ac_t""$pic_default" 1>&6
2528 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
2531 config_makefile=Makefile
2534 VERSION=`sed -e 's/^#define VERSION "\([^"]*\)"/\1/p' -e d < $srcdir/version.h`
2537 if test $libc_cv_gcc_pipe_bug = yes; then
2542 if test -r /vmunix; then
2543 kernel_id=`strings /vmunix | grep UNIX`
2544 elif test -r /dynix; then
2545 kernel_id=`strings /dynix | grep DYNIX`
2553 cat > confcache <<\EOF
2554 # This file is a shell script that caches the results of configure
2555 # tests run on this system so they can be shared between configure
2556 # scripts and configure runs. It is not useful on other systems.
2557 # If it contains results you don't want to keep, you may remove or edit it.
2559 # By default, configure uses ./config.cache as the cache file,
2560 # creating it if it does not exist already. You can give configure
2561 # the --cache-file=FILE option to use a different cache file; that is
2562 # what configure does when it calls configure scripts in
2563 # subdirectories, so they share the cache.
2564 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2565 # config.status only pays attention to the cache file if you give it the
2566 # --recheck option to rerun configure.
2569 # The following way of writing the cache mishandles newlines in values,
2570 # but we know of no workaround that is simple, portable, and efficient.
2571 # So, don't put newlines in cache variables' values.
2572 # Ultrix sh set writes to stderr and can't be redirected directly,
2573 # and sets the high bit in the cache file unless we assign to the vars.
2575 case `(ac_space=' '; set) 2>&1` in
2577 # `set' does not quote correctly, so add quotes (double-quote substitution
2578 # turns \\\\ into \\, and sed turns \\ into \).
2580 -e "s/'/'\\\\''/g" \
2581 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2584 # `set' quotes correctly as required by POSIX, so do not add quotes.
2585 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2588 if cmp -s $cache_file confcache; then
2591 if test -w $cache_file; then
2592 echo "updating cache $cache_file"
2593 cat confcache > $cache_file
2595 echo "not updating unwritable cache $cache_file"
2600 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2602 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2603 # Let make expand exec_prefix.
2604 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2606 # Any assignment to VPATH causes Sun make to only execute
2607 # the first set of double-colon rules, so remove it if not needed.
2608 # If there is a colon in the path, we need to keep it.
2609 if test "x$srcdir" = x.; then
2610 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2613 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2615 DEFS=-DHAVE_CONFIG_H
2617 # Without the "./", some shells look in PATH for config.status.
2618 : ${CONFIG_STATUS=./config.status}
2620 echo creating $CONFIG_STATUS
2621 rm -f $CONFIG_STATUS
2622 cat > $CONFIG_STATUS <<EOF
2624 # Generated automatically by configure.
2625 # Run this file to recreate the current configuration.
2626 # This directory was configured as follows,
2627 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2629 # $0 $ac_configure_args
2631 # Compiler output produced by configure, useful for debugging
2632 # configure, is in ./config.log if it exists.
2634 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2637 case "\$ac_option" in
2638 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2639 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2640 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2641 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2642 echo "$CONFIG_STATUS generated by autoconf version 2.12"
2644 -help | --help | --hel | --he | --h)
2645 echo "\$ac_cs_usage"; exit 0 ;;
2646 *) echo "\$ac_cs_usage"; exit 1 ;;
2650 ac_given_srcdir=$srcdir
2651 ac_given_INSTALL="$INSTALL"
2653 trap 'rm -fr `echo "config.make glibcbug ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2655 cat >> $CONFIG_STATUS <<EOF
2657 # Protect against being on the right side of a sed subst in config.status.
2658 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2659 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2662 s%@CFLAGS@%$CFLAGS%g
2663 s%@CPPFLAGS@%$CPPFLAGS%g
2664 s%@CXXFLAGS@%$CXXFLAGS%g
2666 s%@LDFLAGS@%$LDFLAGS%g
2668 s%@exec_prefix@%$exec_prefix%g
2669 s%@prefix@%$prefix%g
2670 s%@program_transform_name@%$program_transform_name%g
2671 s%@bindir@%$bindir%g
2672 s%@sbindir@%$sbindir%g
2673 s%@libexecdir@%$libexecdir%g
2674 s%@datadir@%$datadir%g
2675 s%@sysconfdir@%$sysconfdir%g
2676 s%@sharedstatedir@%$sharedstatedir%g
2677 s%@localstatedir@%$localstatedir%g
2678 s%@libdir@%$libdir%g
2679 s%@includedir@%$includedir%g
2680 s%@oldincludedir@%$oldincludedir%g
2681 s%@infodir@%$infodir%g
2682 s%@mandir@%$mandir%g
2683 s%@subdirs@%$subdirs%g
2685 s%@host_alias@%$host_alias%g
2686 s%@host_cpu@%$host_cpu%g
2687 s%@host_vendor@%$host_vendor%g
2688 s%@host_os@%$host_os%g
2689 s%@base_machine@%$base_machine%g
2690 s%@sysnames@%$sysnames%g
2691 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2692 s%@INSTALL_DATA@%$INSTALL_DATA%g
2694 s%@MSGFMT@%$MSGFMT%g
2695 s%@MAKEINFO@%$MAKEINFO%g
2697 s%@cross_linkable@%$cross_linkable%g
2699 s%@build_alias@%$build_alias%g
2700 s%@build_cpu@%$build_cpu%g
2701 s%@build_vendor@%$build_vendor%g
2702 s%@build_os@%$build_os%g
2703 s%@BUILD_CC@%$BUILD_CC%g
2704 s%@cross_compiling@%$cross_compiling%g
2707 s%@RANLIB@%$RANLIB%g
2709 s%@libc_cv_have_bash2@%$libc_cv_have_bash2%g
2711 s%@libc_cv_have_ksh@%$libc_cv_have_ksh%g
2713 s%@VERSIONING@%$VERSIONING%g
2714 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
2715 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
2716 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
2717 s%@uname_sysname@%$uname_sysname%g
2718 s%@uname_release@%$uname_release%g
2719 s%@uname_version@%$uname_version%g
2722 s%@libc_cv_slibdir@%$libc_cv_slibdir%g
2723 s%@libc_cv_sysconfdir@%$libc_cv_sysconfdir%g
2724 s%@libc_cv_rootsbindir@%$libc_cv_rootsbindir%g
2725 s%@has_ldconfig@%$has_ldconfig%g
2726 s%@gnu_ld@%$gnu_ld%g
2727 s%@gnu_as@%$gnu_as%g
2729 s%@static@%$static%g
2730 s%@shared@%$shared%g
2731 s%@pic_default@%$pic_default%g
2732 s%@profile@%$profile%g
2733 s%@omitfp@%$omitfp%g
2734 s%@bounded@%$bounded%g
2735 s%@static_nss@%$static_nss%g
2736 s%@nopic_initfini@%$nopic_initfini%g
2737 s%@DEFINES@%$DEFINES%g
2738 s%@VERSION@%$VERSION%g
2743 cat >> $CONFIG_STATUS <<\EOF
2745 # Split the substitutions into bite-sized pieces for seds with
2746 # small command number limits, like on Digital OSF/1 and HP-UX.
2747 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2748 ac_file=1 # Number of current file.
2749 ac_beg=1 # First line for current file.
2750 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2753 while $ac_more_lines; do
2754 if test $ac_beg -gt 1; then
2755 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2757 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2759 if test ! -s conftest.s$ac_file; then
2761 rm -f conftest.s$ac_file
2763 if test -z "$ac_sed_cmds"; then
2764 ac_sed_cmds="sed -f conftest.s$ac_file"
2766 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2768 ac_file=`expr $ac_file + 1`
2770 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2773 if test -z "$ac_sed_cmds"; then
2778 cat >> $CONFIG_STATUS <<EOF
2780 CONFIG_FILES=\${CONFIG_FILES-"config.make glibcbug ${config_makefile} ${config_uname}"}
2782 cat >> $CONFIG_STATUS <<\EOF
2783 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2784 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2786 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2787 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2788 *) ac_file_in="${ac_file}.in" ;;
2791 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2793 # Remove last slash and all that follows it. Not all systems have dirname.
2794 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2795 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2796 # The file is in a subdirectory.
2797 test ! -d "$ac_dir" && mkdir "$ac_dir"
2798 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2799 # A "../" for each directory in $ac_dir_suffix.
2800 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2802 ac_dir_suffix= ac_dots=
2805 case "$ac_given_srcdir" in
2807 if test -z "$ac_dots"; then top_srcdir=.
2808 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2809 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2811 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2812 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2815 case "$ac_given_INSTALL" in
2816 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2817 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2820 echo creating "$ac_file"
2822 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2824 *Makefile*) ac_comsub="1i\\
2825 # $configure_input" ;;
2829 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2831 s%@configure_input@%$configure_input%g
2832 s%@srcdir@%$srcdir%g
2833 s%@top_srcdir@%$top_srcdir%g
2834 s%@INSTALL@%$INSTALL%g
2835 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2839 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2840 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2842 # ac_d sets the value in "#define NAME VALUE" lines.
2843 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2844 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2847 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2848 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2849 ac_uB='\([ ]\)%\1#\2define\3'
2852 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2853 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2854 ac_eB='$%\1#\2define\3'
2858 if test "${CONFIG_HEADERS+set}" != set; then
2860 cat >> $CONFIG_STATUS <<EOF
2861 CONFIG_HEADERS="config.h"
2863 cat >> $CONFIG_STATUS <<\EOF
2865 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2866 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2868 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2869 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2870 *) ac_file_in="${ac_file}.in" ;;
2873 echo creating $ac_file
2875 rm -f conftest.frag conftest.in conftest.out
2876 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2877 cat $ac_file_inputs > conftest.in
2881 # Transform confdefs.h into a sed script conftest.vals that substitutes
2882 # the proper values into config.h.in to produce config.h. And first:
2883 # Protect against being on the right side of a sed subst in config.status.
2884 # Protect against being in an unquoted here document in config.status.
2886 cat > conftest.hdr <<\EOF
2889 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2893 sed -n -f conftest.hdr confdefs.h > conftest.vals
2896 # This sed command replaces #undef with comments. This is necessary, for
2897 # example, in the case of _POSIX_SOURCE, which is predefined and required
2898 # on some systems where configure will not decide to define it.
2899 cat >> conftest.vals <<\EOF
2900 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2903 # Break up conftest.vals because some shells have a limit on
2904 # the size of here documents, and old seds have small limits too.
2909 ac_lines=`grep -c . conftest.vals`
2910 # grep -c gives empty output for an empty file on some AIX systems.
2911 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2912 # Write a limited-size here document to conftest.frag.
2913 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2914 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2916 sed -f conftest.frag conftest.in > conftest.out
2918 mv conftest.out conftest.in
2920 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2922 mv conftest.tail conftest.vals
2926 cat >> $CONFIG_STATUS <<\EOF
2927 rm -f conftest.frag conftest.h
2928 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2929 cat conftest.in >> conftest.h
2931 if cmp -s $ac_file conftest.h 2>/dev/null; then
2932 echo "$ac_file is unchanged"
2935 # Remove last slash and all that follows it. Not all systems have dirname.
2936 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2937 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2938 # The file is in a subdirectory.
2939 test ! -d "$ac_dir" && mkdir "$ac_dir"
2942 mv conftest.h $ac_file
2948 cat >> $CONFIG_STATUS <<EOF
2949 ac_sources="`echo $libc_link_sources`"
2950 ac_dests="`echo $libc_link_dests`"
2953 cat >> $CONFIG_STATUS <<\EOF
2954 srcdir=$ac_given_srcdir
2955 while test -n "$ac_sources"; do
2956 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2957 set $ac_sources; ac_source=$1; shift; ac_sources=$*
2959 echo "linking $srcdir/$ac_source to $ac_dest"
2961 if test ! -r $srcdir/$ac_source; then
2962 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2966 # Make relative symlinks.
2967 # Remove last slash and all that follows it. Not all systems have dirname.
2968 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2969 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2970 # The dest file is in a subdirectory.
2971 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2972 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2973 # A "../" for each directory in $ac_dest_dir_suffix.
2974 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2976 ac_dest_dir_suffix= ac_dots=
2980 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2981 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2984 # Make a symlink if possible; otherwise try a hard link.
2985 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2986 ln $srcdir/$ac_source $ac_dest; then :
2988 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2992 cat >> $CONFIG_STATUS <<EOF
2994 echo '$config_vars' >> config.make; test -d bits || mkdir bits
2996 cat >> $CONFIG_STATUS <<\EOF
2998 if test "$realCC"; then
2999 sed -e 's/%{pipe:-}/%|/g' `$realCC -print-file-name=specs` >specsT
3005 chmod +x $CONFIG_STATUS
3006 rm -fr confdefs* $ac_clean_files
3007 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3009 if test "$no_recursion" != yes; then
3011 # Remove --cache-file and --srcdir arguments so they do not pile up.
3012 ac_sub_configure_args=
3014 for ac_arg in $ac_configure_args; do
3015 if test -n "$ac_prev"; then
3020 -cache-file | --cache-file | --cache-fil | --cache-fi \
3021 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
3022 ac_prev=cache_file ;;
3023 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
3024 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
3026 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
3028 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
3030 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
3034 for ac_config_dir in $add_ons; do
3036 # Do not complain, so a configure script can configure whichever
3037 # parts of a large source tree are present.
3038 if test ! -d $srcdir/$ac_config_dir; then
3042 echo configuring in $ac_config_dir
3047 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
3049 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
3057 # A "../" for each directory in /$ac_config_dir.
3058 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
3061 .) # No --srcdir option. We are building in place.
3062 ac_sub_srcdir=$srcdir ;;
3063 /*) # Absolute path.
3064 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
3066 ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
3069 # Check for guested configure; otherwise get Cygnus style configure.
3070 if test -f $ac_sub_srcdir/configure; then
3071 ac_sub_configure=$ac_sub_srcdir/configure
3072 elif test -f $ac_sub_srcdir/configure.in; then
3073 ac_sub_configure=$ac_configure
3075 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
3079 # The recursion is here.
3080 if test -n "$ac_sub_configure"; then
3082 # Make the cache file name correct relative to the subdirectory.
3083 case "$cache_file" in
3084 /*) ac_sub_cache_file=$cache_file ;;
3086 ac_sub_cache_file="$ac_dots$cache_file" ;;
3088 case "$ac_given_INSTALL" in
3089 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3090 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3093 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
3094 # The eval makes quoting arguments work.
3095 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
3098 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }