3 # From configure.in CVSid
4 # Guess values for system-dependent variables and create Makefiles.
5 # Generated automatically using autoconf version 2.10
6 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
8 # This configure script is free software; the Free Software Foundation
9 # gives unlimited permission to copy, distribute and modify it.
13 ac_default_prefix=/usr/local
14 # Any additions from configure.in:
16 --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)"
18 --with-gettext=DIR find GNU gettext source code in DIR (not needed)"
20 --with-fp if using floating-point hardware default=yes"
22 --with-gnu-binutils if using GNU binutils (as and ld)"
24 --with-gnu-ld if using GNU ld (in the binutils package)"
26 --with-gnu-as if using GNU as (in the binutils package)"
28 --with-elf if using the ELF object format"
30 --enable-libio build in GNU libio instead of GNU stdio"
32 --enable-shared build shared library [default=yes if GNU ld & ELF]"
34 --enable-profile build profiled library [default=yes]"
36 --enable-omitfp build undebuggable optimized library [default=no]"
38 --enable-add-ons=DIR... configure and build named extra directories"
40 # Initialize some variables set by options.
41 # The variables have the same names as the options, with
42 # dashes changed to underlines.
44 cache_file=./config.cache
53 program_transform_name=s,x,x,
61 bindir='${exec_prefix}/bin'
62 sbindir='${exec_prefix}/sbin'
63 libexecdir='${exec_prefix}/libexec'
64 datadir='${prefix}/share'
65 sysconfdir='${prefix}/etc'
66 sharedstatedir='${prefix}/com'
67 localstatedir='${prefix}/var'
68 libdir='${exec_prefix}/lib'
69 includedir='${prefix}/include'
70 oldincludedir='/usr/include'
71 infodir='${prefix}/info'
72 mandir='${prefix}/man'
74 # Initialize some other variables.
82 # If the previous option needs an argument, assign it.
83 if test -n "$ac_prev"; then
84 eval "$ac_prev=\$ac_option"
90 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
94 # Accept the important Cygnus configure options, so we can diagnose typos.
98 -bindir | --bindir | --bindi | --bind | --bin | --bi)
100 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
101 bindir="$ac_optarg" ;;
103 -build | --build | --buil | --bui | --bu)
105 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
106 build="$ac_optarg" ;;
108 -cache-file | --cache-file | --cache-fil | --cache-fi \
109 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
110 ac_prev=cache_file ;;
111 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
112 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
113 cache_file="$ac_optarg" ;;
115 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
117 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
119 datadir="$ac_optarg" ;;
121 -disable-* | --disable-*)
122 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
123 # Reject names that are not valid shell variable names.
124 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
125 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
128 eval "enable_${ac_feature}=no" ;;
130 -enable-* | --enable-*)
131 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
132 # Reject names that are not valid shell variable names.
133 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
134 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
136 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
141 eval "enable_${ac_feature}='$ac_optarg'" ;;
143 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
144 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
145 | --exec | --exe | --ex)
146 ac_prev=exec_prefix ;;
147 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
148 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
149 | --exec=* | --exe=* | --ex=*)
150 exec_prefix="$ac_optarg" ;;
152 -gas | --gas | --ga | --g)
153 # Obsolete; use --with-gas.
156 -help | --help | --hel | --he)
157 # Omit some internal or obsolete options to make the list less imposing.
158 # This message is too long to be a string in the A/UX 3.1 sh.
160 Usage: configure [options] [host]
161 Options: [defaults in brackets after descriptions]
163 --cache-file=FILE cache test results in FILE
164 --help print this message
165 --no-create do not create output files
166 --quiet, --silent do not print \`checking...' messages
167 --version print the version of autoconf that created configure
168 Directory and file names:
169 --prefix=PREFIX install architecture-independent files in PREFIX
171 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
173 --bindir=DIR user executables in DIR [EPREFIX/bin]
174 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
175 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
176 --datadir=DIR read-only architecture-independent data in DIR
178 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
179 --sharedstatedir=DIR modifiable architecture-independent data in DIR
181 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
182 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
183 --includedir=DIR C header files in DIR [PREFIX/include]
184 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
185 --infodir=DIR info documentation in DIR [PREFIX/info]
186 --mandir=DIR man documentation in DIR [PREFIX/man]
187 --srcdir=DIR find the sources in DIR [configure dir or ..]
188 --program-prefix=PREFIX prepend PREFIX to installed program names
189 --program-suffix=SUFFIX append SUFFIX to installed program names
190 --program-transform-name=PROGRAM
191 run sed PROGRAM on installed program names
195 --build=BUILD configure for building on BUILD [BUILD=HOST]
196 --host=HOST configure for HOST [guessed]
197 --target=TARGET configure for TARGET [TARGET=HOST]
198 Features and packages:
199 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
200 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
201 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
202 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
203 --x-includes=DIR X include files are in DIR
204 --x-libraries=DIR X library files are in DIR
206 if test -n "$ac_help"; then
207 echo "--enable and --with options recognized:$ac_help"
211 -host | --host | --hos | --ho)
213 -host=* | --host=* | --hos=* | --ho=*)
216 -includedir | --includedir | --includedi | --included | --include \
217 | --includ | --inclu | --incl | --inc)
218 ac_prev=includedir ;;
219 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
220 | --includ=* | --inclu=* | --incl=* | --inc=*)
221 includedir="$ac_optarg" ;;
223 -infodir | --infodir | --infodi | --infod | --info | --inf)
225 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
226 infodir="$ac_optarg" ;;
228 -libdir | --libdir | --libdi | --libd)
230 -libdir=* | --libdir=* | --libdi=* | --libd=*)
231 libdir="$ac_optarg" ;;
233 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
234 | --libexe | --libex | --libe)
235 ac_prev=libexecdir ;;
236 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
237 | --libexe=* | --libex=* | --libe=*)
238 libexecdir="$ac_optarg" ;;
240 -localstatedir | --localstatedir | --localstatedi | --localstated \
241 | --localstate | --localstat | --localsta | --localst \
242 | --locals | --local | --loca | --loc | --lo)
243 ac_prev=localstatedir ;;
244 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
245 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
246 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
247 localstatedir="$ac_optarg" ;;
249 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
251 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
252 mandir="$ac_optarg" ;;
255 # Obsolete; use --without-fp.
258 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
262 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
263 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
266 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
267 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
268 | --oldin | --oldi | --old | --ol | --o)
269 ac_prev=oldincludedir ;;
270 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
271 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
272 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
273 oldincludedir="$ac_optarg" ;;
275 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
277 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
278 prefix="$ac_optarg" ;;
280 -program-prefix | --program-prefix | --program-prefi | --program-pref \
281 | --program-pre | --program-pr | --program-p)
282 ac_prev=program_prefix ;;
283 -program-prefix=* | --program-prefix=* | --program-prefi=* \
284 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
285 program_prefix="$ac_optarg" ;;
287 -program-suffix | --program-suffix | --program-suffi | --program-suff \
288 | --program-suf | --program-su | --program-s)
289 ac_prev=program_suffix ;;
290 -program-suffix=* | --program-suffix=* | --program-suffi=* \
291 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
292 program_suffix="$ac_optarg" ;;
294 -program-transform-name | --program-transform-name \
295 | --program-transform-nam | --program-transform-na \
296 | --program-transform-n | --program-transform- \
297 | --program-transform | --program-transfor \
298 | --program-transfo | --program-transf \
299 | --program-trans | --program-tran \
300 | --progr-tra | --program-tr | --program-t)
301 ac_prev=program_transform_name ;;
302 -program-transform-name=* | --program-transform-name=* \
303 | --program-transform-nam=* | --program-transform-na=* \
304 | --program-transform-n=* | --program-transform-=* \
305 | --program-transform=* | --program-transfor=* \
306 | --program-transfo=* | --program-transf=* \
307 | --program-trans=* | --program-tran=* \
308 | --progr-tra=* | --program-tr=* | --program-t=*)
309 program_transform_name="$ac_optarg" ;;
311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
312 | -silent | --silent | --silen | --sile | --sil)
315 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
317 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
319 sbindir="$ac_optarg" ;;
321 -sharedstatedir | --sharedstatedir | --sharedstatedi \
322 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
323 | --sharedst | --shareds | --shared | --share | --shar \
325 ac_prev=sharedstatedir ;;
326 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
327 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
328 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
330 sharedstatedir="$ac_optarg" ;;
332 -site | --site | --sit)
334 -site=* | --site=* | --sit=*)
337 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
339 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
340 srcdir="$ac_optarg" ;;
342 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
343 | --syscon | --sysco | --sysc | --sys | --sy)
344 ac_prev=sysconfdir ;;
345 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
346 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
347 sysconfdir="$ac_optarg" ;;
349 -target | --target | --targe | --targ | --tar | --ta | --t)
351 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
352 target="$ac_optarg" ;;
354 -v | -verbose | --verbose | --verbos | --verbo | --verb)
357 -version | --version | --versio | --versi | --vers)
358 echo "configure generated by autoconf version 2.10"
362 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
372 eval "with_${ac_package}='$ac_optarg'" ;;
374 -without-* | --without-*)
375 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
376 # Reject names that are not valid shell variable names.
377 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
378 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
380 ac_package=`echo $ac_package| sed 's/-/_/g'`
381 eval "with_${ac_package}=no" ;;
384 # Obsolete; use --with-x.
387 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
388 | --x-incl | --x-inc | --x-in | --x-i)
389 ac_prev=x_includes ;;
390 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
391 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
392 x_includes="$ac_optarg" ;;
394 -x-libraries | --x-libraries | --x-librarie | --x-librari \
395 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
396 ac_prev=x_libraries ;;
397 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
398 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
399 x_libraries="$ac_optarg" ;;
401 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
405 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
406 echo "configure: warning: $ac_option: invalid host type" 1>&2
408 if test "x$nonopt" != xNONE; then
409 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
417 if test -n "$ac_prev"; then
418 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
423 # File descriptor usage:
426 # 2 errors and warnings
427 # 3 some systems may open it to /dev/tty
428 # 4 used on the Kubota Titan
429 # 6 checking for... messages and results
430 # 5 compiler messages saved in config.log
431 if test "$silent" = yes; then
439 This file contains any messages produced by compilers while
440 running configure, to aid debugging if configure makes a mistake.
443 # Strip out --no-create and --no-recursion so they do not pile up.
444 # Also quote any args containing shell metacharacters.
449 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
450 | --no-cr | --no-c) ;;
451 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
452 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
453 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
454 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
455 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
460 # Only set LANG and LC_ALL to C if already set.
461 # These must not be set unconditionally because not all systems understand
462 # e.g. LANG=C (notably SCO).
463 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
464 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
466 # confdefs.h avoids OS command line length limits that DEFS can exceed.
467 rm -rf conftest* confdefs.h
468 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
471 # A filename unique to this package, relative to the directory that
472 # configure is in, which we can look for to find out if srcdir is correct.
473 ac_unique_file=features.h
475 # Find the source files, if location was not specified.
476 if test -z "$srcdir"; then
477 ac_srcdir_defaulted=yes
478 # Try the directory containing this script, then its parent.
480 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
481 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
483 if test ! -r $srcdir/$ac_unique_file; then
487 ac_srcdir_defaulted=no
489 if test ! -r $srcdir/$ac_unique_file; then
490 if test "$ac_srcdir_defaulted" = yes; then
491 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
493 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
496 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
498 # Prefer explicitly selected file to automatically selected ones.
499 if test -z "$CONFIG_SITE"; then
500 if test "x$prefix" != xNONE; then
501 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
503 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
506 for ac_site_file in $CONFIG_SITE; do
507 if test -r "$ac_site_file"; then
508 echo "loading site script $ac_site_file"
513 if test -r "$cache_file"; then
514 echo "loading cache $cache_file"
517 echo "creating cache $cache_file"
522 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
523 ac_cpp='$CPP $CPPFLAGS'
524 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
525 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
527 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
528 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
529 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
536 ac_n= ac_c='\c' ac_t=
539 if test -r /vmunix; then
540 kernel_id=`strings /vmunix | grep UNIX`
541 elif test -r /dynix; then
542 kernel_id=`strings /dynix | grep DYNIX`
550 # This will get text that should go into config.make.
553 # Check for a --with-gmp argument and set gmp-srcdir in config.make.
554 # Check whether --with-gmp or --without-gmp was given.
555 if test "${with_gmp+set}" = set; then
558 yes) { echo "configure: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" 1>&2; exit 1; } ;;
560 *) config_vars="$config_vars
561 gmp-srcdir = $withval" ;;
566 # Check for a --with-gettext argument and set gettext-srcdir in config.make.
567 # Check whether --with-gettext or --without-gettext was given.
568 if test "${with_gettext+set}" = set; then
569 withval="$with_gettext"
570 case "$with_gettext" in
572 { echo "configure: error: --with-gettext requires an argument; use --with-gettext=DIR" 1>&2; exit 1; } ;;
575 config_vars="$config_vars
576 gettext-srcdir = $withval" ;;
582 # Check whether --with-fp or --without-fp was given.
583 if test "${with_fp+set}" = set; then
590 # Check whether --with-gnu-binutils or --without-gnu-binutils was given.
591 if test "${with_gnu_binutils+set}" = set; then
592 withval="$with_gnu_binutils"
593 gnu_binutils=$withval
598 # Check whether --with-gnu-ld or --without-gnu-ld was given.
599 if test "${with_gnu_ld+set}" = set; then
600 withval="$with_gnu_ld"
606 # Check whether --with-gnu-as or --without-gnu-as was given.
607 if test "${with_gnu_as+set}" = set; then
608 withval="$with_gnu_as"
614 test $gnu_binutils = yes && gnu_as=yes gnu_ld=yes
615 # Check whether --with-elf or --without-elf was given.
616 if test "${with_elf+set}" = set; then
624 # Check whether --enable-libio or --disable-libio was given.
625 if test "${enable_libio+set}" = set; then
626 enableval="$enable_libio"
627 if test $enableval = yes; then
637 # Check whether --enable-shared or --disable-shared was given.
638 if test "${enable_shared+set}" = set; then
639 enableval="$enable_shared"
645 # Check whether --enable-profile or --disable-profile was given.
646 if test "${enable_profile+set}" = set; then
647 enableval="$enable_profile"
653 # Check whether --enable-omitfp or --disable-omitfp was given.
654 if test "${enable_omitfp+set}" = set; then
655 enableval="$enable_omitfp"
662 # Check whether --enable-add-ons or --disable-add-ons was given.
663 if test "${enable_add_ons+set}" = set; then
664 enableval="$enable_add_ons"
665 add_ons=`echo "$enableval" | sed 's/,/ /g'`
671 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
672 if test -f $ac_dir/install-sh; then
674 ac_install_sh="$ac_aux_dir/install-sh -c"
676 elif test -f $ac_dir/install.sh; then
678 ac_install_sh="$ac_aux_dir/install.sh -c"
682 if test -z "$ac_aux_dir"; then
683 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
685 ac_config_mkinstalldirs=$ac_aux_dir/mkinstalldirs
686 ac_config_guess=$ac_aux_dir/config.guess
687 ac_config_sub=$ac_aux_dir/config.sub
688 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
693 if test x"$add_ons" != x; then
694 for f in $add_ons; do
695 add_ons_pfx="$add_ons_pfx $f/"
700 # Make sure we can run config.sub.
701 if $ac_config_sub sun4 >/dev/null 2>&1; then :
702 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
705 echo $ac_n "checking host system type""... $ac_c" 1>&6
708 case "$host_alias" in
712 if host_alias=`$ac_config_guess`; then :
713 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
715 *) host_alias=$nonopt ;;
719 host=`$ac_config_sub $host_alias`
720 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
721 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
722 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
723 echo "$ac_t""$host" 1>&6
725 # We keep the original values in `$config_*' and never modify them, so we
726 # can write them unchanged into config.make. Everything else uses
727 # $machine, $vendor, and $os, and changes them whenever convenient.
728 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
730 # Some configurations imply other options.
732 gnu* | linux* | bsd4.4* | netbsd* | freebsd*)
733 # These systems always use GNU tools.
734 gnu_ld=yes gnu_as=yes ;;
739 gnu* | linux* | sysv4* | solaris2*)
740 # These systems (almost) always use the ELF format.
745 machine=$config_machine
746 vendor=$config_vendor
749 # Expand the configuration machine name into a subdirectory by architecture
750 # type and particular chip.
752 a29k | am29000) base_machine=a29k machine=a29k ;;
753 alpha*) base_machine=alpha machine=alpha/$machine ;;
754 hppa*) base_machine=hppa machine=hppa/$machine ;;
755 i[3456]86) base_machine=i386 machine=i386/$machine ;;
756 m680?0) base_machine=m68k machine=m68k/$machine ;;
757 m68k) base_machine=m68k machine=m68k/m68020 ;;
758 m88???) base_machine=m88k machine=m88k/$machine ;;
759 m88k) base_machine=m88k machine=m88k/m88100 ;;
760 mips*) base_machine=mips machine=mips/$machine ;;
761 mips64*) base_machine=mips64 machine=mips/mips64/$machine ;;
762 sparc[6789]) base_machine=sparc machine=sparc/$machine ;;
763 supersparc) base_machine=sparc machine=sparc/sparc8 ;;
767 # Compute the list of sysdep directories for this configuration.
768 # This can take a while to compute.
769 sysdep_dir=$srcdir/sysdeps
770 echo $ac_n "checking sysdep dirs""... $ac_c" 1>&6
771 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
772 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
777 netbsd* | 386bsd* | freebsd* | bsdi*)
778 base_os=unix/bsd/bsd4.4 ;;
779 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
781 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
784 base_os=unix/sysv/sysv4 ;;
786 base_os=standalone ;;
791 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
794 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
798 o=`echo $tail | sed 's/[0-9]*$//'`
799 if test $o != $tail; then
802 # For linux-gnu, try linux-gnu, then linux.
803 o=`echo $tail | sed 's/-.*$//'`
804 if test $o != $tail; then
808 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
811 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
817 # For sparc/sparc9, try sparc/sparc9 and then sparc.
820 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
822 # Prepend the machine's FPU directory unless --without-fp.
823 if test "$with_fp" = yes; then
831 # Find what sysdep directories exist.
833 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
834 for d in $add_ons_pfx ''; do
835 for b in $base ''; do
836 for m0 in $mach ''; do
837 for v in /$vendor ''; do
838 for o in /$ostry ''; do
839 for m in $mach ''; do
840 if test "$m0$b$v$o$m"; then
841 try="${d}sysdeps$m0$b$v$o$m"
842 test -n "$enable_debug_configure" &&
843 echo "$0 DEBUG: try $try" >&2
846 *) dest=$srcdir/$try ;;
848 if test -d $dest; then
849 sysnames="$sysnames $try"
850 { test -n "$o" || test -n "$b"; } && os_used=t
851 { test -n "$m" || test -n "$m0"; } && machine_used=t
862 if test -z "$os_used" && test "$os" != none; then
863 { echo "configure: error: Operating system $os is not supported." 1>&2; exit 1; }
865 if test -z "$machine_used" && test "$machine" != none; then
866 { echo "configure: error: The $machine is not supported." 1>&2; exit 1; }
869 # We have now validated the configuration.
872 # If using ELF, look for an `elf' subdirectory of each machine directory.
873 # We prepend these rather than inserting them whereever the machine appears
874 # because things specified by the machine's ELF ABI should override
875 # OS-specific things, and should always be the same for any OS on the
876 # machine (otherwise what's the point of an ABI?).
877 if test "$elf" = yes; then
879 for d in $add_ons_pfx ''; do
882 *) xsrcdir=$srcdir/ ;;
885 if test -d $xsrcdir${d}sysdeps$m/elf; then
886 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
890 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
894 # Expand the list of system names into a full list of directories
895 # from each element's parent name and Implies file (if present).
898 while test $# -gt 0; do
902 case " $names " in *" $name "*)
903 # Already in the list.
907 # Report each name as we discover it, so there is no long pause in output.
908 echo $ac_n "$name $ac_c" >&6
910 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
914 *) xsrcdir=$srcdir/ ;;
916 test -n "$enable_debug_configure" &&
917 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
919 if test -f $xsrcdir$name/Implies; then
920 # Collect more names from the `Implies' file (removing comments).
921 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
923 for x in $implied_candidate; do
924 if test -d $xsrcdir$name_base/$x; then
925 implied="$implied $name_base/$x";
927 echo "configure: warning: $name/Implies specifies nonexistent $x" 1>&2
934 # Add NAME to the list of names.
937 # Find the parent of NAME, using the empty string if it has none.
938 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
940 # Add the names implied by NAME, and NAME's parent (if it has one), to
941 # the list of names to be processed (the argument list). We prepend the
942 # implied names to the list and append the parent. We want implied
943 # directories to come before further directories inferred from the
944 # configuration components; this ensures that for sysv4, unix/common
945 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
947 sysnames="`echo $implied $* $parent`"
948 test -n "$sysnames" && set $sysnames
951 # Add the default directories.
952 sysnames="$names sysdeps/generic sysdeps/stub"
954 # The other names were emitted during the scan.
955 echo "$ac_t""sysdeps/generic sysdeps/stub" 1>&6
960 # Find a good install program. We prefer a C program (faster),
961 # so one script is as good as another. But avoid the broken or
962 # incompatible versions:
963 # SysV /etc/install, /usr/sbin/install
964 # SunOS /usr/etc/install
967 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
968 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
969 # ./install, which can be erroneously created by make from ./install.sh.
970 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
971 if test -z "$INSTALL"; then
972 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
973 echo $ac_n "(cached) $ac_c" 1>&6
975 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
976 for ac_dir in $PATH; do
977 # Account for people who put trailing slashes in PATH elements.
979 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
981 # OSF1 and SCO ODT 3.0 have their own names for install.
982 for ac_prog in ginstall installbsd scoinst install; do
983 if test -f $ac_dir/$ac_prog; then
984 if test $ac_prog = install &&
985 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
986 # AIX install. It has an incompatible calling convention.
987 # OSF/1 installbsd also uses dspmsg, but is usable.
990 ac_cv_path_install="$ac_dir/$ac_prog -c"
1001 if test "${ac_cv_path_install+set}" = set; then
1002 INSTALL="$ac_cv_path_install"
1004 # As a last resort, use the slow shell script. We don't cache a
1005 # path for INSTALL within a source directory, because that will
1006 # break other packages using the cache if that directory is
1007 # removed, or if the path is relative.
1008 INSTALL="$ac_install_sh"
1011 echo "$ac_t""$INSTALL" 1>&6
1013 # The purpose of this command is only to make sure the auxiliary path
1014 # is set and that the symbol AC_REQUIRE_AC_PROG_MKINSTALLDIRS is set.
1017 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1018 # It thinks the first close brace ends the variable substitution.
1019 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1021 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1023 if test "$INSTALL" = "${srcdir}/install-sh"; then
1024 # The makefiles need to use a different form to find it in $srcdir.
1025 INSTALL='$(..)./install-sh'
1027 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1028 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1029 echo $ac_n "(cached) $ac_c" 1>&6
1032 if ln -s X conftestdata 2>/dev/null
1035 ac_cv_prog_LN_S="ln -s"
1040 LN_S="$ac_cv_prog_LN_S"
1041 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1042 echo "$ac_t""yes" 1>&6
1044 echo "$ac_t""no" 1>&6
1047 for ac_prog in msgfmt gmsgfmt
1049 # Extract the first word of "$ac_prog", so it can be a program name with args.
1050 set dummy $ac_prog; ac_word=$2
1051 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1052 if eval "test \"`echo '$''{'ac_cv_prog_MSGFMT'+set}'`\" = set"; then
1053 echo $ac_n "(cached) $ac_c" 1>&6
1055 if test -n "$MSGFMT"; then
1056 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
1058 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1059 for ac_dir in $PATH; do
1060 test -z "$ac_dir" && ac_dir=.
1061 if test -f $ac_dir/$ac_word; then
1062 ac_cv_prog_MSGFMT="$ac_prog"
1069 MSGFMT="$ac_cv_prog_MSGFMT"
1070 if test -n "$MSGFMT"; then
1071 echo "$ac_t""$MSGFMT" 1>&6
1073 echo "$ac_t""no" 1>&6
1076 test -n "$MSGFMT" && break
1078 test -n "$MSGFMT" || MSGFMT=":"
1081 echo $ac_n "checking build system type""... $ac_c" 1>&6
1084 case "$build_alias" in
1087 NONE) build_alias=$host_alias ;;
1088 *) build_alias=$nonopt ;;
1092 build=`$ac_config_sub $build_alias`
1093 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1094 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1095 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1096 echo "$ac_t""$build" 1>&6
1098 if test $host != $build; then
1099 ac_tool_prefix=${host_alias}-
1104 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1105 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1106 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1107 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1108 echo $ac_n "(cached) $ac_c" 1>&6
1110 if test -n "$CC"; then
1111 ac_cv_prog_CC="$CC" # Let the user override the test.
1113 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1114 for ac_dir in $PATH; do
1115 test -z "$ac_dir" && ac_dir=.
1116 if test -f $ac_dir/$ac_word; then
1117 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1122 test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="gcc"
1126 if test -n "$CC"; then
1127 echo "$ac_t""$CC" 1>&6
1129 echo "$ac_t""no" 1>&6
1134 if test $host != $build; then
1135 # Extract the first word of "gcc cc", so it can be a program name with args.
1136 set dummy gcc cc; ac_word=$2
1137 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1138 if eval "test \"`echo '$''{'ac_cv_prog_BUILD_CC'+set}'`\" = set"; then
1139 echo $ac_n "(cached) $ac_c" 1>&6
1141 if test -n "$BUILD_CC"; then
1142 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
1144 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1145 for ac_dir in $PATH; do
1146 test -z "$ac_dir" && ac_dir=.
1147 if test -f $ac_dir/$ac_word; then
1148 ac_cv_prog_BUILD_CC=""
1155 BUILD_CC="$ac_cv_prog_BUILD_CC"
1156 if test -n "$BUILD_CC"; then
1157 echo "$ac_t""$BUILD_CC" 1>&6
1159 echo "$ac_t""no" 1>&6
1163 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1164 # On Suns, sometimes $CPP names a directory.
1165 if test -n "$CPP" && test -d "$CPP"; then
1168 if test -z "$CPP"; then
1169 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1170 echo $ac_n "(cached) $ac_c" 1>&6
1172 # This must be in double quotes, not single quotes, because CPP may get
1173 # substituted into the Makefile and "${CC-cc}" will confuse make.
1175 # On the NeXT, cc -E runs the code through the compiler's parser,
1176 # not just through cpp.
1177 cat > conftest.$ac_ext <<EOF
1178 #line 1179 "configure"
1179 #include "confdefs.h"
1183 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1184 { (eval echo configure:1185: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1185 ac_err=`grep -v '^ *+' conftest.out`
1186 if test -z "$ac_err"; then
1191 CPP="${CC-cc} -E -traditional-cpp"
1192 cat > conftest.$ac_ext <<EOF
1193 #line 1194 "configure"
1194 #include "confdefs.h"
1198 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1199 { (eval echo configure:1200: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1200 ac_err=`grep -v '^ *+' conftest.out`
1201 if test -z "$ac_err"; then
1211 ac_cv_prog_CPP="$CPP"
1213 CPP="$ac_cv_prog_CPP"
1215 ac_cv_prog_CPP="$CPP"
1217 echo "$ac_t""$CPP" 1>&6
1219 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1220 set dummy ${ac_tool_prefix}ar; ac_word=$2
1221 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1222 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1223 echo $ac_n "(cached) $ac_c" 1>&6
1225 if test -n "$AR"; then
1226 ac_cv_prog_AR="$AR" # Let the user override the test.
1228 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1229 for ac_dir in $PATH; do
1230 test -z "$ac_dir" && ac_dir=.
1231 if test -f $ac_dir/$ac_word; then
1232 ac_cv_prog_AR="${ac_tool_prefix}ar"
1237 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1241 if test -n "$AR"; then
1242 echo "$ac_t""$AR" 1>&6
1244 echo "$ac_t""no" 1>&6
1249 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1250 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1251 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1252 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1253 echo $ac_n "(cached) $ac_c" 1>&6
1255 if test -n "$RANLIB"; then
1256 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1258 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1259 for ac_dir in $PATH; do
1260 test -z "$ac_dir" && ac_dir=.
1261 if test -f $ac_dir/$ac_word; then
1262 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1269 RANLIB="$ac_cv_prog_RANLIB"
1270 if test -n "$RANLIB"; then
1271 echo "$ac_t""$RANLIB" 1>&6
1273 echo "$ac_t""no" 1>&6
1277 if test -z "$ac_cv_prog_RANLIB"; then
1278 if test -n "$ac_tool_prefix"; then
1279 # Extract the first word of "ranlib", so it can be a program name with args.
1280 set dummy ranlib; ac_word=$2
1281 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1282 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1283 echo $ac_n "(cached) $ac_c" 1>&6
1285 if test -n "$RANLIB"; then
1286 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1288 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1289 for ac_dir in $PATH; do
1290 test -z "$ac_dir" && ac_dir=.
1291 if test -f $ac_dir/$ac_word; then
1292 ac_cv_prog_RANLIB="ranlib"
1297 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1300 RANLIB="$ac_cv_prog_RANLIB"
1301 if test -n "$RANLIB"; then
1302 echo "$ac_t""$RANLIB" 1>&6
1304 echo "$ac_t""no" 1>&6
1313 echo $ac_n "checking for signed size_t type""... $ac_c" 1>&6
1314 if eval "test \"`echo '$''{'libc_cv_signed_size_t'+set}'`\" = set"; then
1315 echo $ac_n "(cached) $ac_c" 1>&6
1317 echo '#include <stddef.h>
1318 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
1319 if eval "$ac_cpp conftest.c 2>/dev/null" \
1320 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
1321 libc_cv_signed_size_t=no
1323 libc_cv_signed_size_t=yes
1328 echo "$ac_t""$libc_cv_signed_size_t" 1>&6
1329 if test $libc_cv_signed_size_t = yes; then
1330 cat >> confdefs.h <<\EOF
1331 #undef __SIZE_TYPE__
1332 #define __SIZE_TYPE__ unsigned
1336 echo $ac_n "checking for libc-friendly stddef.h""... $ac_c" 1>&6
1337 if eval "test \"`echo '$''{'libc_cv_friendly_stddef'+set}'`\" = set"; then
1338 echo $ac_n "(cached) $ac_c" 1>&6
1340 cat > conftest.$ac_ext <<EOF
1341 #line 1342 "configure"
1342 #include "confdefs.h"
1343 #define __need_size_t
1344 #define __need_wchar_t
1348 int main() { return 0; }
1350 size_t size; wchar_t wchar;
1352 #error stddef.h ignored __need_*
1354 if (&size == NULL || &wchar == NULL) abort ();
1357 if { (eval echo configure:1358: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1359 libc_cv_friendly_stddef=yes
1362 libc_cv_friendly_stddef=no
1368 echo "$ac_t""$libc_cv_friendly_stddef" 1>&6
1369 if test $libc_cv_friendly_stddef = yes; then
1370 config_vars="$config_vars
1371 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
1374 echo $ac_n "checking whether we need to use -P to assemble .S files""... $ac_c" 1>&6
1375 if eval "test \"`echo '$''{'libc_cv_need_minus_P'+set}'`\" = set"; then
1376 echo $ac_n "(cached) $ac_c" 1>&6
1378 cat > conftest.S <<EOF
1379 #include "confdefs.h"
1380 /* Nothing whatsoever. */
1382 if ${CC-cc} $CFLAGS -c conftest.S 2>/dev/null; then
1383 libc_cv_need_minus_P=no
1385 libc_cv_need_minus_P=yes
1390 echo "$ac_t""$libc_cv_need_minus_P" 1>&6
1391 if test $libc_cv_need_minus_P = yes; then
1392 config_vars="$config_vars
1393 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
1396 echo $ac_n "checking for assembler global-symbol directive""... $ac_c" 1>&6
1397 if eval "test \"`echo '$''{'libc_cv_asm_global_directive'+set}'`\" = set"; then
1398 echo $ac_n "(cached) $ac_c" 1>&6
1400 libc_cv_asm_global_directive=UNKNOWN
1401 for ac_globl in .globl .global; do
1402 cat > conftest.s <<EOF
1407 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1408 libc_cv_asm_global_directive=${ac_globl}
1411 test $libc_cv_asm_global_directive != UNKNOWN && break
1415 echo "$ac_t""$libc_cv_asm_global_directive" 1>&6
1416 if test $libc_cv_asm_global_directive = UNKNOWN; then
1417 { echo "configure: error: cannot determine asm global directive" 1>&2; exit 1; }
1419 cat >> confdefs.h <<EOF
1420 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
1425 echo $ac_n "checking for .set assembler directive""... $ac_c" 1>&6
1426 if eval "test \"`echo '$''{'libc_cv_asm_set_directive'+set}'`\" = set"; then
1427 echo $ac_n "(cached) $ac_c" 1>&6
1429 cat > conftest.s <<EOF
1432 .set glibc_conftest_frobozz,foo
1433 $libc_cv_asm_global_directive glibc_conftest_frobozz
1435 # The alpha-dec-osf1 assembler gives only a warning for `.set'
1436 # (but it doesn't work), so we must do a linking check to be sure.
1437 cat > conftest1.c <<\EOF
1438 extern int glibc_conftest_frobozz;
1439 main () { printf ("%d\n", glibc_conftest_frobozz); }
1441 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
1442 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
1443 libc_cv_asm_set_directive=yes
1445 libc_cv_asm_set_directive=no
1450 echo "$ac_t""$libc_cv_asm_set_directive" 1>&6
1451 if test $libc_cv_asm_set_directive = yes; then
1452 cat >> confdefs.h <<\EOF
1453 #define HAVE_ASM_SET_DIRECTIVE 1
1458 if test $elf != yes; then
1459 echo $ac_n "checking for .init and .fini sections""... $ac_c" 1>&6
1460 if eval "test \"`echo '$''{'libc_cv_have_initfini'+set}'`\" = set"; then
1461 echo $ac_n "(cached) $ac_c" 1>&6
1463 cat > conftest.$ac_ext <<EOF
1464 #line 1465 "configure"
1465 #include "confdefs.h"
1467 int main() { return 0; }
1469 asm (".section .init");
1470 asm (".section .fini");
1474 if { (eval echo configure:1475: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1476 libc_cv_have_initfini=yes
1479 libc_cv_have_initfini=no
1485 echo "$ac_t""$libc_cv_have_initfini" 1>&6
1486 if test $libc_cv_have_initfini = yes; then
1487 cat >> confdefs.h <<\EOF
1488 #define HAVE_INITFINI 1
1494 if test $elf = yes; then
1495 libc_cv_asm_underscores=no
1497 echo $ac_n "checking for _ prefix on C symbol names""... $ac_c" 1>&6
1498 if eval "test \"`echo '$''{'libc_cv_asm_underscores'+set}'`\" = set"; then
1499 echo $ac_n "(cached) $ac_c" 1>&6
1501 cat > conftest.$ac_ext <<EOF
1502 #line 1503 "configure"
1503 #include "confdefs.h"
1504 asm ("_glibc_foobar:");
1505 int main() { return 0; }
1510 if { (eval echo configure:1511: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1512 libc_cv_asm_underscores=yes
1515 libc_cv_asm_underscores=no
1521 echo "$ac_t""$libc_cv_asm_underscores" 1>&6
1523 if test $libc_cv_asm_underscores = no; then
1524 cat >> confdefs.h <<\EOF
1525 #define NO_UNDERSCORES 1
1530 if test $elf = yes; then
1531 libc_cv_weak_symbols=yes
1532 libc_cv_asm_weak_directive=yes
1533 libc_cv_asm_weakext_directive=no
1535 echo $ac_n "checking for assembler .weak directive""... $ac_c" 1>&6
1536 if eval "test \"`echo '$''{'libc_cv_asm_weak_directive'+set}'`\" = set"; then
1537 echo $ac_n "(cached) $ac_c" 1>&6
1539 cat > conftest.s <<EOF
1541 ${libc_cv_asm_global_directive} foo
1544 .weak bar; bar = foo
1546 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1547 libc_cv_asm_weak_directive=yes
1549 libc_cv_asm_weak_directive=no
1554 echo "$ac_t""$libc_cv_asm_weak_directive" 1>&6
1556 if test $libc_cv_asm_weak_directive = no; then
1557 echo $ac_n "checking for assembler .weakext directive""... $ac_c" 1>&6
1558 if eval "test \"`echo '$''{'libc_cv_asm_weakext_directive'+set}'`\" = set"; then
1559 echo $ac_n "(cached) $ac_c" 1>&6
1561 cat > conftest.s <<EOF
1563 ${libc_cv_asm_global_directive} foo
1568 if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
1569 libc_cv_asm_weakext_directive=yes
1571 libc_cv_asm_weakext_directive=no
1576 echo "$ac_t""$libc_cv_asm_weakext_directive" 1>&6
1581 if test $libc_cv_asm_weak_directive = yes; then
1582 cat >> confdefs.h <<\EOF
1583 #define HAVE_ASM_WEAK_DIRECTIVE 1
1586 elif test $libc_cv_asm_weakext_directive = yes; then
1587 cat >> confdefs.h <<\EOF
1588 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
1593 echo $ac_n "checking for ld --no-whole-archive""... $ac_c" 1>&6
1594 if eval "test \"`echo '$''{'libc_cv_ld_no_whole_archive'+set}'`\" = set"; then
1595 echo $ac_n "(cached) $ac_c" 1>&6
1597 cat > conftest.c <<\EOF
1602 if { ac_try='${CC-cc} $CFLAGS
1603 -nostdlib -nostartfiles -Wl,--no-whole-archive
1604 -o conftest conftest.c'; { (eval echo configure:1605: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1605 libc_cv_ld_no_whole_archive=yes
1607 libc_cv_ld_no_whole_archive=no
1612 echo "$ac_t""$libc_cv_ld_no_whole_archive" 1>&6
1614 echo $ac_n "checking for gcc -fno-exceptions""... $ac_c" 1>&6
1615 if eval "test \"`echo '$''{'libc_cv_gcc_no_exceptions'+set}'`\" = set"; then
1616 echo $ac_n "(cached) $ac_c" 1>&6
1618 cat > conftest.c <<\EOF
1623 if { ac_try='${CC-cc} $CFLAGS
1624 -nostdlib -nostartfiles -fno-exceptions
1625 -o conftest conftest.c'; { (eval echo configure:1626: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1626 libc_cv_gcc_no_exceptions=yes
1628 libc_cv_gcc_no_exceptions=no
1633 echo "$ac_t""$libc_cv_gcc_no_exceptions" 1>&6
1635 ### End of automated tests.
1636 ### Now run sysdeps configure fragments.
1638 # sysdeps configure fragments may set these with files to be linked below.
1642 # Iterate over all the sysdep directories we will use, running their
1643 # configure fragments, and looking for a uname implementation.
1645 for dir in $sysnames; do
1648 *) dest=$srcdir/$dir ;;
1650 if test -r $dest/configure; then
1651 echo "$ac_t""running configure fragment for $dest" 1>&6
1655 if test -z "$uname"; then
1656 if test -r $sysdep_dir/$dir/uname.c ||
1657 test -r $sysdep_dir/$dir/uname.S ||
1658 { test -r $sysdep_dir/$dir/syscalls.list &&
1659 grep '^uname[ ]' $sysdep_dir/$dir/syscalls.list >/dev/null; }; then
1667 # If we will use the generic uname implementation, we must figure out what
1668 # it will say by examining the system, and write the results in config-name.h.
1669 if test "$uname" = generic; then
1671 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
1672 if test $uname_sysname != $config_os; then
1673 config_release=`echo $config_os | sed s/$uname_sysname//`
1676 echo $ac_n "checking OS release for uname""... $ac_c" 1>&6
1677 if eval "test \"`echo '$''{'libc_cv_uname_release'+set}'`\" = set"; then
1678 echo $ac_n "(cached) $ac_c" 1>&6
1680 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
1681 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
1682 != x$config_release; then
1683 # The configuration release is a substring of the kernel release.
1684 libc_cv_uname_release=$kernel_release
1685 elif test x$config_release != x; then
1686 libc_cv_uname_release=$config_release
1687 elif test x$kernel_release != x; then
1688 libc_cv_uname_release=$kernel_release
1690 libc_cv_uname_release=unknown
1694 echo "$ac_t""$libc_cv_uname_release" 1>&6
1695 uname_release="$libc_cv_uname_release"
1697 echo $ac_n "checking OS version for uname""... $ac_c" 1>&6
1698 if eval "test \"`echo '$''{'libc_cv_uname_version'+set}'`\" = set"; then
1699 echo $ac_n "(cached) $ac_c" 1>&6
1701 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
1702 if test -n "$kernel_version"; then
1703 libc_cv_uname_version="$kernel_version"
1705 libc_cv_uname_version=unknown
1709 echo "$ac_t""$libc_cv_uname_version" 1>&6
1710 uname_version="$libc_cv_uname_version"
1712 config_uname=config-name.h:config-name.in
1714 # For non-generic uname, we don't need to create config-name.h at all.
1718 echo $ac_n "checking stdio selection""... $ac_c" 1>&6
1721 libio) cat >> confdefs.h <<\EOF
1722 #define USE_IN_LIBIO 1
1725 default) stdio=stdio ;;
1727 echo "$ac_t""$stdio" 1>&6
1730 if test $gnu_ld = yes; then
1731 cat >> confdefs.h <<\EOF
1732 #define HAVE_GNU_LD 1
1736 if test $gnu_as = yes; then
1737 cat >> confdefs.h <<\EOF
1738 #define HAVE_GNU_AS 1
1742 if test $elf = yes; then
1743 cat >> confdefs.h <<\EOF
1750 if test $shared = default; then
1751 if test $gnu_ld = yes; then
1760 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
1763 config_makefile=Makefile
1767 cat > confcache <<\EOF
1768 # This file is a shell script that caches the results of configure
1769 # tests run on this system so they can be shared between configure
1770 # scripts and configure runs. It is not useful on other systems.
1771 # If it contains results you don't want to keep, you may remove or edit it.
1773 # By default, configure uses ./config.cache as the cache file,
1774 # creating it if it does not exist already. You can give configure
1775 # the --cache-file=FILE option to use a different cache file; that is
1776 # what configure does when it calls configure scripts in
1777 # subdirectories, so they share the cache.
1778 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1779 # config.status only pays attention to the cache file if you give it the
1780 # --recheck option to rerun configure.
1783 # Ultrix sh set writes to stderr and can't be redirected directly,
1784 # and sets the high bit in the cache file unless we assign to the vars.
1786 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1788 if cmp -s $cache_file confcache; then
1791 if test -w $cache_file; then
1792 echo "updating cache $cache_file"
1793 cat confcache > $cache_file
1795 echo "not updating unwritable cache $cache_file"
1800 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1802 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1803 # Let make expand exec_prefix.
1804 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1806 # Any assignment to VPATH causes Sun make to only execute
1807 # the first set of double-colon rules, so remove it if not needed.
1808 # If there is a colon in the path, we need to keep it.
1809 if test "x$srcdir" = x.; then
1810 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1813 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1815 DEFS=-DHAVE_CONFIG_H
1817 # Without the "./", some shells look in PATH for config.status.
1818 : ${CONFIG_STATUS=./config.status}
1820 echo creating $CONFIG_STATUS
1821 rm -f $CONFIG_STATUS
1822 cat > $CONFIG_STATUS <<EOF
1824 # Generated automatically by configure.
1825 # Run this file to recreate the current configuration.
1826 # This directory was configured as follows,
1827 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1829 # $0 $ac_configure_args
1831 # Compiler output produced by configure, useful for debugging
1832 # configure, is in ./config.log if it exists.
1834 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1837 case "\$ac_option" in
1838 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1839 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1840 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1841 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1842 echo "$CONFIG_STATUS generated by autoconf version 2.10"
1844 -help | --help | --hel | --he | --h)
1845 echo "\$ac_cs_usage"; exit 0 ;;
1846 *) echo "\$ac_cs_usage"; exit 1 ;;
1850 ac_given_srcdir=$srcdir
1851 ac_given_INSTALL="$INSTALL"
1853 trap 'rm -fr `echo "config.make ${config_makefile} ${config_uname} config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1855 cat >> $CONFIG_STATUS <<EOF
1857 # Protect against being on the right side of a sed subst in config.status.
1858 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1859 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1862 s%@CFLAGS@%$CFLAGS%g
1863 s%@CPPFLAGS@%$CPPFLAGS%g
1864 s%@CXXFLAGS@%$CXXFLAGS%g
1866 s%@LDFLAGS@%$LDFLAGS%g
1868 s%@exec_prefix@%$exec_prefix%g
1869 s%@prefix@%$prefix%g
1870 s%@program_transform_name@%$program_transform_name%g
1871 s%@bindir@%$bindir%g
1872 s%@sbindir@%$sbindir%g
1873 s%@libexecdir@%$libexecdir%g
1874 s%@datadir@%$datadir%g
1875 s%@sysconfdir@%$sysconfdir%g
1876 s%@sharedstatedir@%$sharedstatedir%g
1877 s%@localstatedir@%$localstatedir%g
1878 s%@libdir@%$libdir%g
1879 s%@includedir@%$includedir%g
1880 s%@oldincludedir@%$oldincludedir%g
1881 s%@infodir@%$infodir%g
1882 s%@mandir@%$mandir%g
1883 s%@subdirs@%$subdirs%g
1885 s%@host_alias@%$host_alias%g
1886 s%@host_cpu@%$host_cpu%g
1887 s%@host_vendor@%$host_vendor%g
1888 s%@host_os@%$host_os%g
1889 s%@base_machine@%$base_machine%g
1890 s%@sysnames@%$sysnames%g
1891 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1892 s%@INSTALL_DATA@%$INSTALL_DATA%g
1894 s%@MSGFMT@%$MSGFMT%g
1896 s%@build_alias@%$build_alias%g
1897 s%@build_cpu@%$build_cpu%g
1898 s%@build_vendor@%$build_vendor%g
1899 s%@build_os@%$build_os%g
1901 s%@BUILD_CC@%$BUILD_CC%g
1904 s%@RANLIB@%$RANLIB%g
1905 s%@libc_cv_have_initfini@%$libc_cv_have_initfini%g
1906 s%@libc_cv_ld_no_whole_archive@%$libc_cv_ld_no_whole_archive%g
1907 s%@libc_cv_gcc_no_exceptions@%$libc_cv_gcc_no_exceptions%g
1908 s%@uname_sysname@%$uname_sysname%g
1909 s%@uname_release@%$uname_release%g
1910 s%@uname_version@%$uname_version%g
1912 s%@gnu_ld@%$gnu_ld%g
1913 s%@gnu_as@%$gnu_as%g
1915 s%@shared@%$shared%g
1916 s%@profile@%$profile%g
1917 s%@omitfp@%$omitfp%g
1918 s%@DEFINES@%$DEFINES%g
1922 cat >> $CONFIG_STATUS <<EOF
1924 CONFIG_FILES=\${CONFIG_FILES-"config.make ${config_makefile} ${config_uname}"}
1926 cat >> $CONFIG_STATUS <<\EOF
1927 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1928 # Support "outfile[:infile]", defaulting infile="outfile.in".
1930 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1931 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1932 *) ac_file_in="${ac_file}.in" ;;
1935 # Adjust relative srcdir, etc. for subdirectories.
1937 # Remove last slash and all that follows it. Not all systems have dirname.
1938 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1939 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1940 # The file is in a subdirectory.
1941 test ! -d "$ac_dir" && mkdir "$ac_dir"
1942 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1943 # A "../" for each directory in $ac_dir_suffix.
1944 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1946 ac_dir_suffix= ac_dots=
1949 case "$ac_given_srcdir" in
1951 if test -z "$ac_dots"; then top_srcdir=.
1952 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1953 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1955 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1956 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1959 case "$ac_given_INSTALL" in
1960 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1961 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1963 echo creating "$ac_file"
1965 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1967 *Makefile*) ac_comsub="1i\\
1968 # $configure_input" ;;
1972 s%@configure_input@%$configure_input%g
1973 s%@srcdir@%$srcdir%g
1974 s%@top_srcdir@%$top_srcdir%g
1975 s%@INSTALL@%$INSTALL%g
1976 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1980 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1981 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1983 # ac_d sets the value in "#define NAME VALUE" lines.
1984 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1985 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1988 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1989 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1990 ac_uB='\([ ]\)%\1#\2define\3'
1993 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1994 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1995 ac_eB='$%\1#\2define\3'
1999 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
2000 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2001 # Support "outfile[:infile]", defaulting infile="outfile.in".
2003 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2004 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2005 *) ac_file_in="${ac_file}.in" ;;
2008 echo creating $ac_file
2010 rm -f conftest.frag conftest.in conftest.out
2011 cp $ac_given_srcdir/$ac_file_in conftest.in
2015 # Transform confdefs.h into a sed script conftest.vals that substitutes
2016 # the proper values into config.h.in to produce config.h. And first:
2017 # Protect against being on the right side of a sed subst in config.status.
2018 # Protect against being in an unquoted here document in config.status.
2020 cat > conftest.hdr <<\EOF
2023 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2027 sed -n -f conftest.hdr confdefs.h > conftest.vals
2030 # This sed command replaces #undef with comments. This is necessary, for
2031 # example, in the case of _POSIX_SOURCE, which is predefined and required
2032 # on some systems where configure will not decide to define it.
2033 cat >> conftest.vals <<\EOF
2034 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2037 # Break up conftest.vals because some shells have a limit on
2038 # the size of here documents, and old seds have small limits too.
2039 # Maximum number of lines to put in a single here document.
2040 ac_max_here_lines=12
2045 ac_lines=`grep -c . conftest.vals`
2046 # grep -c gives empty output for an empty file on some AIX systems.
2047 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2048 # Write a limited-size here document to conftest.frag.
2049 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2050 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2052 sed -f conftest.frag conftest.in > conftest.out
2054 mv conftest.out conftest.in
2056 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2058 mv conftest.tail conftest.vals
2062 cat >> $CONFIG_STATUS <<\EOF
2063 rm -f conftest.frag conftest.h
2064 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2065 cat conftest.in >> conftest.h
2067 if cmp -s $ac_file conftest.h 2>/dev/null; then
2068 echo "$ac_file is unchanged"
2071 # Remove last slash and all that follows it. Not all systems have dirname.
2072 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2073 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2074 # The file is in a subdirectory.
2075 test ! -d "$ac_dir" && mkdir "$ac_dir"
2078 mv conftest.h $ac_file
2084 cat >> $CONFIG_STATUS <<EOF
2085 ac_sources="`echo $libc_link_sources`"
2086 ac_dests="`echo $libc_link_dests`"
2089 cat >> $CONFIG_STATUS <<\EOF
2090 srcdir=$ac_given_srcdir
2091 while test -n "$ac_sources"; do
2092 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2093 set $ac_sources; ac_source=$1; shift; ac_sources=$*
2095 echo "linking $srcdir/$ac_source to $ac_dest"
2097 if test ! -r $srcdir/$ac_source; then
2098 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2102 # Make relative symlinks.
2103 # Remove last slash and all that follows it. Not all systems have dirname.
2104 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2105 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2106 # The dest file is in a subdirectory.
2107 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2108 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2109 # A "../" for each directory in $ac_dest_dir_suffix.
2110 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2112 ac_dest_dir_suffix= ac_dots=
2116 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2117 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2120 # Make a symlink if possible; otherwise try a hard link.
2121 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2122 ln $srcdir/$ac_source $ac_dest; then :
2124 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2128 cat >> $CONFIG_STATUS <<EOF
2129 echo '$config_vars' >> config.make
2131 cat >> $CONFIG_STATUS <<\EOF
2135 chmod +x $CONFIG_STATUS
2136 rm -fr confdefs* $ac_clean_files
2137 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2139 if test "$no_recursion" != yes; then
2141 # Remove --cache-file and --srcdir arguments so they do not pile up.
2142 ac_sub_configure_args=
2144 for ac_arg in $ac_configure_args; do
2145 if test -n "$ac_prev"; then
2150 -cache-file | --cache-file | --cache-fil | --cache-fi \
2151 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2152 ac_prev=cache_file ;;
2153 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2154 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2156 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2158 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2160 *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2164 for ac_config_dir in $add_ons; do
2166 # Do not complain, so a configure script can configure whichever
2167 # parts of a large source tree are present.
2168 if test ! -d $srcdir/$ac_config_dir; then
2172 echo configuring in $ac_config_dir
2177 if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2179 { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2188 .) # No --srcdir option. We are building in place.
2189 ac_sub_srcdir=$srcdir ;;
2190 /*) # Absolute path.
2191 ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2193 ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2196 # Check for guested configure; otherwise get Cygnus style configure.
2197 if test -f $ac_sub_srcdir/configure; then
2198 ac_sub_configure=$ac_sub_srcdir/configure
2199 elif test -f $ac_sub_srcdir/configure.in; then
2200 ac_sub_configure=$ac_configure
2202 echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2206 # The recursion is here.
2207 if test -n "$ac_sub_configure"; then
2209 # Make the cache file name correct relative to the subdirectory.
2210 # A "../" for each directory in /$ac_config_dir.
2211 ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2212 case "$cache_file" in
2213 /*) ac_sub_cache_file=$cache_file ;;
2215 ac_sub_cache_file="$ac_dots$cache_file" ;;
2217 case "$ac_given_INSTALL" in
2218 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2219 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2222 echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2223 # The eval makes quoting arguments work.
2224 if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2227 { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }