3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
15 --enable-multilib build hella library versions (default)"
17 --with-target-subdir=SUBDIR
18 configuring in a subdirectory"
20 --with-cross-host=HOST configuring with a cross compiler"
22 --enable-maintainer-mode enable make rules and dependencies not useful
23 (and sometimes confusing) to the casual installer"
25 --enable-shared[=PKGS] build shared libraries [default=yes]"
27 --enable-static[=PKGS] build static libraries [default=yes]"
29 --enable-fast-install[=PKGS] optimize for fast installation [default=yes]"
31 --with-gnu-ld assume the C compiler uses GNU ld [default=no]"
33 --disable-libtool-lock avoid locking (might break parallel builds)"
35 --with-pic try to use only PIC/non-PIC objects [default=use both]"
37 --enable-debug extra debugging, turn off optimization [default=no]"
39 --enable-cstdio enable stdio for target io package.
40 --enable-cstdio=LIB use LIB target-speific io package. [default=stdio]
43 --enable-clocale enable model for target locale package.
44 --enable-clocale=MODEL use MODEL target-speific locale package. [default=generic]
47 --enable-c-mbchar enable multibyte (wide) characters [default=yes]"
49 --enable-c99 turns on 'ISO/IEC 9899:1999 support' [default=yes]"
51 --enable-long-long turns on 'long long' [default=yes]"
53 --enable-cheaders construct "C" header files for g++ [default=c_std]"
55 --enable-cxx-flags=FLAGS pass compiler FLAGS when building library;
58 --enable-sjlj-exceptions force use of builtin_setjmp for exceptions"
60 --enable-concept-checks use Boost-derived template checks [default=no]"
62 --enable-symvers=style enables symbol versioning of the shared library [default=yes]"
64 --with-gxx-include-dir the installation directory for include files"
66 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory "
68 # Initialize some variables set by options.
69 # The variables have the same names as the options, with
70 # dashes changed to underlines.
72 cache_file=./config.cache
81 program_transform_name=s,x,x,
89 bindir='${exec_prefix}/bin'
90 sbindir='${exec_prefix}/sbin'
91 libexecdir='${exec_prefix}/libexec'
92 datadir='${prefix}/share'
93 sysconfdir='${prefix}/etc'
94 sharedstatedir='${prefix}/com'
95 localstatedir='${prefix}/var'
96 libdir='${exec_prefix}/lib'
97 includedir='${prefix}/include'
98 oldincludedir='/usr/include'
99 infodir='${prefix}/info'
100 mandir='${prefix}/man'
102 # Initialize some other variables.
105 SHELL=${CONFIG_SHELL-/bin/sh}
106 # Maximum number of lines to put in a shell here document.
113 # If the previous option needs an argument, assign it.
114 if test -n "$ac_prev"; then
115 eval "$ac_prev=\$ac_option"
121 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
125 # Accept the important Cygnus configure options, so we can diagnose typos.
129 -bindir | --bindir | --bindi | --bind | --bin | --bi)
131 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
132 bindir="$ac_optarg" ;;
134 -build | --build | --buil | --bui | --bu)
136 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
137 build="$ac_optarg" ;;
139 -cache-file | --cache-file | --cache-fil | --cache-fi \
140 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
141 ac_prev=cache_file ;;
142 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
143 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
144 cache_file="$ac_optarg" ;;
146 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
148 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
150 datadir="$ac_optarg" ;;
152 -disable-* | --disable-*)
153 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
154 # Reject names that are not valid shell variable names.
155 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
156 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
158 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
159 eval "enable_${ac_feature}=no" ;;
161 -enable-* | --enable-*)
162 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
163 # Reject names that are not valid shell variable names.
164 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
165 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
167 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
172 eval "enable_${ac_feature}='$ac_optarg'" ;;
174 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
175 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
176 | --exec | --exe | --ex)
177 ac_prev=exec_prefix ;;
178 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
179 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
180 | --exec=* | --exe=* | --ex=*)
181 exec_prefix="$ac_optarg" ;;
183 -gas | --gas | --ga | --g)
184 # Obsolete; use --with-gas.
187 -help | --help | --hel | --he)
188 # Omit some internal or obsolete options to make the list less imposing.
189 # This message is too long to be a string in the A/UX 3.1 sh.
191 Usage: configure [options] [host]
192 Options: [defaults in brackets after descriptions]
194 --cache-file=FILE cache test results in FILE
195 --help print this message
196 --no-create do not create output files
197 --quiet, --silent do not print \`checking...' messages
198 --version print the version of autoconf that created configure
199 Directory and file names:
200 --prefix=PREFIX install architecture-independent files in PREFIX
202 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
204 --bindir=DIR user executables in DIR [EPREFIX/bin]
205 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
206 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
207 --datadir=DIR read-only architecture-independent data in DIR
209 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
210 --sharedstatedir=DIR modifiable architecture-independent data in DIR
212 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
213 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
214 --includedir=DIR C header files in DIR [PREFIX/include]
215 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
216 --infodir=DIR info documentation in DIR [PREFIX/info]
217 --mandir=DIR man documentation in DIR [PREFIX/man]
218 --srcdir=DIR find the sources in DIR [configure dir or ..]
219 --program-prefix=PREFIX prepend PREFIX to installed program names
220 --program-suffix=SUFFIX append SUFFIX to installed program names
221 --program-transform-name=PROGRAM
222 run sed PROGRAM on installed program names
226 --build=BUILD configure for building on BUILD [BUILD=HOST]
227 --host=HOST configure for HOST [guessed]
228 --target=TARGET configure for TARGET [TARGET=HOST]
229 Features and packages:
230 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
231 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
232 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
233 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
234 --x-includes=DIR X include files are in DIR
235 --x-libraries=DIR X library files are in DIR
237 if test -n "$ac_help"; then
238 echo "--enable and --with options recognized:$ac_help"
242 -host | --host | --hos | --ho)
244 -host=* | --host=* | --hos=* | --ho=*)
247 -includedir | --includedir | --includedi | --included | --include \
248 | --includ | --inclu | --incl | --inc)
249 ac_prev=includedir ;;
250 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
251 | --includ=* | --inclu=* | --incl=* | --inc=*)
252 includedir="$ac_optarg" ;;
254 -infodir | --infodir | --infodi | --infod | --info | --inf)
256 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
257 infodir="$ac_optarg" ;;
259 -libdir | --libdir | --libdi | --libd)
261 -libdir=* | --libdir=* | --libdi=* | --libd=*)
262 libdir="$ac_optarg" ;;
264 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
265 | --libexe | --libex | --libe)
266 ac_prev=libexecdir ;;
267 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
268 | --libexe=* | --libex=* | --libe=*)
269 libexecdir="$ac_optarg" ;;
271 -localstatedir | --localstatedir | --localstatedi | --localstated \
272 | --localstate | --localstat | --localsta | --localst \
273 | --locals | --local | --loca | --loc | --lo)
274 ac_prev=localstatedir ;;
275 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
276 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
277 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
278 localstatedir="$ac_optarg" ;;
280 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
282 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
283 mandir="$ac_optarg" ;;
286 # Obsolete; use --without-fp.
289 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
293 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
294 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
297 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
298 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
299 | --oldin | --oldi | --old | --ol | --o)
300 ac_prev=oldincludedir ;;
301 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
302 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
303 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
304 oldincludedir="$ac_optarg" ;;
306 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
308 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
309 prefix="$ac_optarg" ;;
311 -program-prefix | --program-prefix | --program-prefi | --program-pref \
312 | --program-pre | --program-pr | --program-p)
313 ac_prev=program_prefix ;;
314 -program-prefix=* | --program-prefix=* | --program-prefi=* \
315 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
316 program_prefix="$ac_optarg" ;;
318 -program-suffix | --program-suffix | --program-suffi | --program-suff \
319 | --program-suf | --program-su | --program-s)
320 ac_prev=program_suffix ;;
321 -program-suffix=* | --program-suffix=* | --program-suffi=* \
322 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
323 program_suffix="$ac_optarg" ;;
325 -program-transform-name | --program-transform-name \
326 | --program-transform-nam | --program-transform-na \
327 | --program-transform-n | --program-transform- \
328 | --program-transform | --program-transfor \
329 | --program-transfo | --program-transf \
330 | --program-trans | --program-tran \
331 | --progr-tra | --program-tr | --program-t)
332 ac_prev=program_transform_name ;;
333 -program-transform-name=* | --program-transform-name=* \
334 | --program-transform-nam=* | --program-transform-na=* \
335 | --program-transform-n=* | --program-transform-=* \
336 | --program-transform=* | --program-transfor=* \
337 | --program-transfo=* | --program-transf=* \
338 | --program-trans=* | --program-tran=* \
339 | --progr-tra=* | --program-tr=* | --program-t=*)
340 program_transform_name="$ac_optarg" ;;
342 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
343 | -silent | --silent | --silen | --sile | --sil)
346 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
348 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
350 sbindir="$ac_optarg" ;;
352 -sharedstatedir | --sharedstatedir | --sharedstatedi \
353 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
354 | --sharedst | --shareds | --shared | --share | --shar \
356 ac_prev=sharedstatedir ;;
357 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
358 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
359 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
361 sharedstatedir="$ac_optarg" ;;
363 -site | --site | --sit)
365 -site=* | --site=* | --sit=*)
368 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
370 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
371 srcdir="$ac_optarg" ;;
373 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
374 | --syscon | --sysco | --sysc | --sys | --sy)
375 ac_prev=sysconfdir ;;
376 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
377 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
378 sysconfdir="$ac_optarg" ;;
380 -target | --target | --targe | --targ | --tar | --ta | --t)
382 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
383 target="$ac_optarg" ;;
385 -v | -verbose | --verbose | --verbos | --verbo | --verb)
388 -version | --version | --versio | --versi | --vers)
389 echo "configure generated by autoconf version 2.13"
393 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
394 # Reject names that are not valid shell variable names.
395 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
396 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
398 ac_package=`echo $ac_package| sed 's/-/_/g'`
403 eval "with_${ac_package}='$ac_optarg'" ;;
405 -without-* | --without-*)
406 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
407 # Reject names that are not valid shell variable names.
408 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
409 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
411 ac_package=`echo $ac_package| sed 's/-/_/g'`
412 eval "with_${ac_package}=no" ;;
415 # Obsolete; use --with-x.
418 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
419 | --x-incl | --x-inc | --x-in | --x-i)
420 ac_prev=x_includes ;;
421 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
422 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
423 x_includes="$ac_optarg" ;;
425 -x-libraries | --x-libraries | --x-librarie | --x-librari \
426 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
427 ac_prev=x_libraries ;;
428 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
429 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
430 x_libraries="$ac_optarg" ;;
432 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
436 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
437 echo "configure: warning: $ac_option: invalid host type" 1>&2
439 if test "x$nonopt" != xNONE; then
440 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
448 if test -n "$ac_prev"; then
449 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
452 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
454 # File descriptor usage:
457 # 2 errors and warnings
458 # 3 some systems may open it to /dev/tty
459 # 4 used on the Kubota Titan
460 # 6 checking for... messages and results
461 # 5 compiler messages saved in config.log
462 if test "$silent" = yes; then
470 This file contains any messages produced by compilers while
471 running configure, to aid debugging if configure makes a mistake.
474 # Strip out --no-create and --no-recursion so they do not pile up.
475 # Also quote any args containing shell metacharacters.
480 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
481 | --no-cr | --no-c) ;;
482 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
483 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
484 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
485 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
486 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
491 # Only set these to C if already set. These must not be set unconditionally
492 # because not all systems understand e.g. LANG=C (notably SCO).
493 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
494 # Non-C LC_CTYPE values break the ctype check.
495 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
496 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
497 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
498 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
500 # confdefs.h avoids OS command line length limits that DEFS can exceed.
501 rm -rf conftest* confdefs.h
502 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
505 # A filename unique to this package, relative to the directory that
506 # configure is in, which we can look for to find out if srcdir is correct.
507 ac_unique_file=src/ios.cc
509 # Find the source files, if location was not specified.
510 if test -z "$srcdir"; then
511 ac_srcdir_defaulted=yes
512 # Try the directory containing this script, then its parent.
514 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
515 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
517 if test ! -r $srcdir/$ac_unique_file; then
521 ac_srcdir_defaulted=no
523 if test ! -r $srcdir/$ac_unique_file; then
524 if test "$ac_srcdir_defaulted" = yes; then
525 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
527 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
530 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
532 # Prefer explicitly selected file to automatically selected ones.
533 if test -z "$CONFIG_SITE"; then
534 if test "x$prefix" != xNONE; then
535 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
537 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
540 for ac_site_file in $CONFIG_SITE; do
541 if test -r "$ac_site_file"; then
542 echo "loading site script $ac_site_file"
547 if test -r "$cache_file"; then
548 echo "loading cache $cache_file"
551 echo "creating cache $cache_file"
556 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
557 ac_cpp='$CPP $CPPFLAGS'
558 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
559 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
560 cross_compiling=$ac_cv_prog_cc_cross
564 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
565 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
566 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
573 ac_n= ac_c='\c' ac_t=
580 # For typical GNU versioning info, format is MAJOR.MINOR.MICRO
581 release_VERSION=3.1.0
583 # For libtool versioning info, format is CURRENT:REVISION:AGE
584 libtool_VERSION=4:0:0
587 # Gets build, host, target, *_vendor, *_cpu, *_os, etc.
588 # AC 2.50 sets target_alias iff the user specified --target, but we use it
589 # everywhere, so we set it here just to be sure.
591 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
592 if test -f $ac_dir/install-sh; then
594 ac_install_sh="$ac_aux_dir/install-sh -c"
596 elif test -f $ac_dir/install.sh; then
598 ac_install_sh="$ac_aux_dir/install.sh -c"
602 if test -z "$ac_aux_dir"; then
603 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
605 ac_config_guess=$ac_aux_dir/config.guess
606 ac_config_sub=$ac_aux_dir/config.sub
607 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
610 # Do some error checking and defaulting for the host and target type.
612 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
615 # 1. You are not allowed to specify --host, --target, and nonopt at the
617 # 2. Host defaults to nonopt.
618 # 3. If nonopt is not specified, then host defaults to the current host,
619 # as determined by config.guess.
620 # 4. Target and build default to nonopt.
621 # 5. If nonopt is not specified, then target and build default to host.
623 # The aliases save the names the user supplied, while $host etc.
624 # will get canonicalized.
625 case $host---$target---$nonopt in
626 NONE---*---* | *---NONE---* | *---*---NONE) ;;
627 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
631 # Make sure we can run config.sub.
632 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
633 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
636 echo $ac_n "checking host system type""... $ac_c" 1>&6
637 echo "configure:638: checking host system type" >&5
640 case "$host_alias" in
644 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
645 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
647 *) host_alias=$nonopt ;;
651 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
652 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
653 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
654 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
655 echo "$ac_t""$host" 1>&6
657 echo $ac_n "checking target system type""... $ac_c" 1>&6
658 echo "configure:659: checking target system type" >&5
661 case "$target_alias" in
664 NONE) target_alias=$host_alias ;;
665 *) target_alias=$nonopt ;;
669 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
670 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
671 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
672 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
673 echo "$ac_t""$target" 1>&6
675 echo $ac_n "checking build system type""... $ac_c" 1>&6
676 echo "configure:677: checking build system type" >&5
679 case "$build_alias" in
682 NONE) build_alias=$host_alias ;;
683 *) build_alias=$nonopt ;;
687 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
688 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
689 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
690 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
691 echo "$ac_t""$build" 1>&6
693 test "$host_alias" != "$target_alias" &&
694 test "$program_prefix$program_suffix$program_transform_name" = \
696 program_prefix=${target_alias}-
698 target_alias=${target_alias-$target}
701 # Find a good install program. We prefer a C program (faster),
702 # so one script is as good as another. But avoid the broken or
703 # incompatible versions:
704 # SysV /etc/install, /usr/sbin/install
705 # SunOS /usr/etc/install
708 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
709 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
710 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
711 # ./install, which can be erroneously created by make from ./install.sh.
712 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
713 echo "configure:714: checking for a BSD compatible install" >&5
714 if test -z "$INSTALL"; then
715 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
716 echo $ac_n "(cached) $ac_c" 1>&6
718 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
719 for ac_dir in $PATH; do
720 # Account for people who put trailing slashes in PATH elements.
722 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
724 # OSF1 and SCO ODT 3.0 have their own names for install.
725 # Don't use installbsd from OSF since it installs stuff as root
727 for ac_prog in ginstall scoinst install; do
728 if test -f $ac_dir/$ac_prog; then
729 if test $ac_prog = install &&
730 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
731 # AIX install. It has an incompatible calling convention.
734 ac_cv_path_install="$ac_dir/$ac_prog -c"
745 if test "${ac_cv_path_install+set}" = set; then
746 INSTALL="$ac_cv_path_install"
748 # As a last resort, use the slow shell script. We don't cache a
749 # path for INSTALL within a source directory, because that will
750 # break other packages using the cache if that directory is
751 # removed, or if the path is relative.
752 INSTALL="$ac_install_sh"
755 echo "$ac_t""$INSTALL" 1>&6
757 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
758 # It thinks the first close brace ends the variable substitution.
759 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
761 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
763 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
765 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
766 echo "configure:767: checking whether build environment is sane" >&5
769 echo timestamp > conftestfile
770 # Do `set' in a subshell so we don't clobber the current shell's
771 # arguments. Must try -L first in case configure is actually a
772 # symlink; some systems play weird games with the mod time of symlinks
773 # (eg FreeBSD returns the mod time of the symlink's containing
776 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
777 if test "$*" = "X"; then
779 set X `ls -t $srcdir/configure conftestfile`
781 if test "$*" != "X $srcdir/configure conftestfile" \
782 && test "$*" != "X conftestfile $srcdir/configure"; then
784 # If neither matched, then we have a broken ls. This can happen
785 # if, for instance, CONFIG_SHELL is bash and it inherits a
786 # broken ls alias from the environment. This has actually
787 # happened. Such a system could not be considered "sane".
788 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken
789 alias in your environment" 1>&2; exit 1; }
792 test "$2" = conftestfile
798 { echo "configure: error: newly created file is older than distributed files!
799 Check your system clock" 1>&2; exit 1; }
802 echo "$ac_t""yes" 1>&6
803 if test "$program_transform_name" = s,x,x,; then
804 program_transform_name=
806 # Double any \ or $. echo might interpret backslashes.
807 cat <<\EOF_SED > conftestsed
808 s,\\,\\\\,g; s,\$,$$,g
810 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
813 test "$program_prefix" != NONE &&
814 program_transform_name="s,^,${program_prefix},; $program_transform_name"
815 # Use a double $ so make ignores it.
816 test "$program_suffix" != NONE &&
817 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
819 # sed with no file args requires a program.
820 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
822 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
823 echo "configure:824: checking whether ${MAKE-make} sets \${MAKE}" >&5
824 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
825 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
826 echo $ac_n "(cached) $ac_c" 1>&6
828 cat > conftestmake <<\EOF
830 @echo 'ac_maketemp="${MAKE}"'
832 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
833 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
834 if test -n "$ac_maketemp"; then
835 eval ac_cv_prog_make_${ac_make}_set=yes
837 eval ac_cv_prog_make_${ac_make}_set=no
841 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
842 echo "$ac_t""yes" 1>&6
845 echo "$ac_t""no" 1>&6
846 SET_MAKE="MAKE=${MAKE-make}"
852 VERSION=$release_VERSION
854 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
855 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
857 cat >> confdefs.h <<EOF
858 #define PACKAGE "$PACKAGE"
861 cat >> confdefs.h <<EOF
862 #define VERSION "$VERSION"
867 missing_dir=`cd $ac_aux_dir && pwd`
868 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
869 echo "configure:870: checking for working aclocal" >&5
870 # Run test in a subshell; some versions of sh will print an error if
871 # an executable is not found, even if stderr is redirected.
872 # Redirect stdin to placate older versions of autoconf. Sigh.
873 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
875 echo "$ac_t""found" 1>&6
877 ACLOCAL="$missing_dir/missing aclocal"
878 echo "$ac_t""missing" 1>&6
881 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
882 echo "configure:883: checking for working autoconf" >&5
883 # Run test in a subshell; some versions of sh will print an error if
884 # an executable is not found, even if stderr is redirected.
885 # Redirect stdin to placate older versions of autoconf. Sigh.
886 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
888 echo "$ac_t""found" 1>&6
890 AUTOCONF="$missing_dir/missing autoconf"
891 echo "$ac_t""missing" 1>&6
894 echo $ac_n "checking for working automake""... $ac_c" 1>&6
895 echo "configure:896: checking for working automake" >&5
896 # Run test in a subshell; some versions of sh will print an error if
897 # an executable is not found, even if stderr is redirected.
898 # Redirect stdin to placate older versions of autoconf. Sigh.
899 if (automake --version) < /dev/null > /dev/null 2>&1; then
901 echo "$ac_t""found" 1>&6
903 AUTOMAKE="$missing_dir/missing automake"
904 echo "$ac_t""missing" 1>&6
907 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
908 echo "configure:909: checking for working autoheader" >&5
909 # Run test in a subshell; some versions of sh will print an error if
910 # an executable is not found, even if stderr is redirected.
911 # Redirect stdin to placate older versions of autoconf. Sigh.
912 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
913 AUTOHEADER=autoheader
914 echo "$ac_t""found" 1>&6
916 AUTOHEADER="$missing_dir/missing autoheader"
917 echo "$ac_t""missing" 1>&6
920 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
921 echo "configure:922: checking for working makeinfo" >&5
922 # Run test in a subshell; some versions of sh will print an error if
923 # an executable is not found, even if stderr is redirected.
924 # Redirect stdin to placate older versions of autoconf. Sigh.
925 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
927 echo "$ac_t""found" 1>&6
929 MAKEINFO="$missing_dir/missing makeinfo"
930 echo "$ac_t""missing" 1>&6
938 # Runs configure.host and configure.target, as well as finds CC, CXX
939 # and assorted other critical bits. Have to run this before the
940 # GLIBCPP_ENABLE_* macros below.
941 if test $host != $build; then
942 ac_tool_prefix=${host_alias}-
947 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
948 echo "configure:949: checking for Cygwin environment" >&5
949 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
950 echo $ac_n "(cached) $ac_c" 1>&6
952 cat > conftest.$ac_ext <<EOF
953 #line 954 "configure"
954 #include "confdefs.h"
959 #define __CYGWIN__ __CYGWIN32__
964 if { (eval echo configure:965: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
968 echo "configure: failed program was:" >&5
969 cat conftest.$ac_ext >&5
977 echo "$ac_t""$ac_cv_cygwin" 1>&6
979 test "$ac_cv_cygwin" = yes && CYGWIN=yes
980 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
981 echo "configure:982: checking for mingw32 environment" >&5
982 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
983 echo $ac_n "(cached) $ac_c" 1>&6
985 cat > conftest.$ac_ext <<EOF
986 #line 987 "configure"
987 #include "confdefs.h"
993 if { (eval echo configure:994: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
997 echo "configure: failed program was:" >&5
998 cat conftest.$ac_ext >&5
1006 echo "$ac_t""$ac_cv_mingw32" 1>&6
1008 test "$ac_cv_mingw32" = yes && MINGW32=yes
1010 # Check whether --enable-multilib or --disable-multilib was given.
1011 if test "${enable_multilib+set}" = set; then
1012 enableval="$enable_multilib"
1013 case "${enableval}" in
1014 yes) multilib=yes ;;
1016 *) { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
1022 # When building with srcdir == objdir, links to the source files will
1023 # be created in directories within the target_subdir. We have to
1024 # adjust toplevel_srcdir accordingly, so that configure finds
1025 # install-sh and other auxiliary files that live in the top-level
1027 if test "${srcdir}" = "."; then
1028 if test -z "${with_target_subdir}"; then
1031 if test "${with_target_subdir}" != "."; then
1032 toprel="${with_multisrctop}../.."
1034 toprel="${with_multisrctop}.."
1041 for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do
1042 if test -f $ac_dir/install-sh; then
1044 ac_install_sh="$ac_aux_dir/install-sh -c"
1046 elif test -f $ac_dir/install.sh; then
1048 ac_install_sh="$ac_aux_dir/install.sh -c"
1052 if test -z "$ac_aux_dir"; then
1053 { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel" 1>&2; exit 1; }
1055 ac_config_guess=$ac_aux_dir/config.guess
1056 ac_config_sub=$ac_aux_dir/config.sub
1057 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
1059 toplevel_srcdir=\${top_srcdir}/$toprel
1062 # Export build and source directories.
1063 # These need to be absolute paths, yet at the same time need to
1064 # canonicalize only relative paths, because then amd will not unmount
1065 # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
1066 glibcpp_builddir=`pwd`
1068 \\/$* | ?:\\/*) glibcpp_srcdir=${srcdir} ;;
1069 *) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
1076 for ac_prog in gawk mawk nawk awk
1078 # Extract the first word of "$ac_prog", so it can be a program name with args.
1079 set dummy $ac_prog; ac_word=$2
1080 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1081 echo "configure:1082: checking for $ac_word" >&5
1082 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
1083 echo $ac_n "(cached) $ac_c" 1>&6
1085 if test -n "$AWK"; then
1086 ac_cv_prog_AWK="$AWK" # Let the user override the test.
1088 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1090 for ac_dir in $ac_dummy; do
1091 test -z "$ac_dir" && ac_dir=.
1092 if test -f $ac_dir/$ac_word; then
1093 ac_cv_prog_AWK="$ac_prog"
1100 AWK="$ac_cv_prog_AWK"
1101 if test -n "$AWK"; then
1102 echo "$ac_t""$AWK" 1>&6
1104 echo "$ac_t""no" 1>&6
1107 test -n "$AWK" && break
1110 # Will set LN_S to either 'ln -s' or 'ln'. With autoconf 2.50+, can also
1111 # be 'cp -p' if linking isn't available.
1112 #ac_cv_prog_LN_S='cp -p'
1113 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1114 echo "configure:1115: checking whether ln -s works" >&5
1115 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1116 echo $ac_n "(cached) $ac_c" 1>&6
1119 if ln -s X conftestdata 2>/dev/null
1122 ac_cv_prog_LN_S="ln -s"
1127 LN_S="$ac_cv_prog_LN_S"
1128 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1129 echo "$ac_t""yes" 1>&6
1131 echo "$ac_t""no" 1>&6
1135 # We use these options to decide which functions to include.
1136 # Check whether --with-target-subdir or --without-target-subdir was given.
1137 if test "${with_target_subdir+set}" = set; then
1138 withval="$with_target_subdir"
1142 # Check whether --with-cross-host or --without-cross-host was given.
1143 if test "${with_cross_host+set}" = set; then
1144 withval="$with_cross_host"
1149 glibcpp_basedir=$srcdir/$toprel/./libstdc++-v3
1152 # Never versions of autoconf add an underscore to these functions.
1153 # Prevent future problems ...
1161 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
1162 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
1163 # are probably using a cross compiler, which will not be able to fully
1164 # link an executable. This should really be fixed in autoconf
1170 # Extract the first word of "gcc", so it can be a program name with args.
1171 set dummy gcc; ac_word=$2
1172 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1173 echo "configure:1174: checking for $ac_word" >&5
1174 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1175 echo $ac_n "(cached) $ac_c" 1>&6
1177 if test -n "$CC"; then
1178 ac_cv_prog_CC="$CC" # Let the user override the test.
1180 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1182 for ac_dir in $ac_dummy; do
1183 test -z "$ac_dir" && ac_dir=.
1184 if test -f $ac_dir/$ac_word; then
1193 if test -n "$CC"; then
1194 echo "$ac_t""$CC" 1>&6
1196 echo "$ac_t""no" 1>&6
1199 if test -z "$CC"; then
1200 # Extract the first word of "cc", so it can be a program name with args.
1201 set dummy cc; ac_word=$2
1202 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1203 echo "configure:1204: checking for $ac_word" >&5
1204 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1205 echo $ac_n "(cached) $ac_c" 1>&6
1207 if test -n "$CC"; then
1208 ac_cv_prog_CC="$CC" # Let the user override the test.
1210 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1213 for ac_dir in $ac_dummy; do
1214 test -z "$ac_dir" && ac_dir=.
1215 if test -f $ac_dir/$ac_word; then
1216 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1217 ac_prog_rejected=yes
1225 if test $ac_prog_rejected = yes; then
1226 # We found a bogon in the path, so make sure we never use it.
1227 set dummy $ac_cv_prog_CC
1229 if test $# -gt 0; then
1230 # We chose a different compiler from the bogus one.
1231 # However, it has the same basename, so the bogon will be chosen
1232 # first if we set CC to just the basename; use the full file name.
1234 set dummy "$ac_dir/$ac_word" "$@"
1242 if test -n "$CC"; then
1243 echo "$ac_t""$CC" 1>&6
1245 echo "$ac_t""no" 1>&6
1248 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1251 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1252 echo "configure:1253: checking whether we are using GNU C" >&5
1253 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1254 echo $ac_n "(cached) $ac_c" 1>&6
1256 cat > conftest.c <<EOF
1261 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1262: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1268 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1270 if test $ac_cv_prog_gcc = yes; then
1272 ac_test_CFLAGS="${CFLAGS+set}"
1273 ac_save_CFLAGS="$CFLAGS"
1275 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1276 echo "configure:1277: checking whether ${CC-cc} accepts -g" >&5
1277 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1278 echo $ac_n "(cached) $ac_c" 1>&6
1280 echo 'void f(){}' > conftest.c
1281 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1290 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1291 if test "$ac_test_CFLAGS" = set; then
1292 CFLAGS="$ac_save_CFLAGS"
1293 elif test $ac_cv_prog_cc_g = yes; then
1300 test "${CFLAGS+set}" = set || CFLAGS="-g"
1304 # Can't just call these here as g++ requires libstc++ to be built....
1307 # Likewise for AC_PROG_CXX.
1311 # Use glibcpp_CXX so that we do not cause CXX to be cached with the
1312 # flags that come in CXX while configuring libstdc++. They're different
1313 # from those used for all other target libraries. If CXX is set in
1314 # the environment, respect that here.
1316 for ac_prog in $CCC c++ g++ gcc CC cxx cc++
1318 # Extract the first word of "$ac_prog", so it can be a program name with args.
1319 set dummy $ac_prog; ac_word=$2
1320 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1321 echo "configure:1322: checking for $ac_word" >&5
1322 if eval "test \"`echo '$''{'ac_cv_prog_glibcpp_CXX'+set}'`\" = set"; then
1323 echo $ac_n "(cached) $ac_c" 1>&6
1325 if test -n "$glibcpp_CXX"; then
1326 ac_cv_prog_glibcpp_CXX="$glibcpp_CXX" # Let the user override the test.
1328 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1330 for ac_dir in $ac_dummy; do
1331 test -z "$ac_dir" && ac_dir=.
1332 if test -f $ac_dir/$ac_word; then
1333 ac_cv_prog_glibcpp_CXX="$ac_prog"
1340 glibcpp_CXX="$ac_cv_prog_glibcpp_CXX"
1341 if test -n "$glibcpp_CXX"; then
1342 echo "$ac_t""$glibcpp_CXX" 1>&6
1344 echo "$ac_t""no" 1>&6
1347 test -n "$glibcpp_CXX" && break
1349 test -n "$glibcpp_CXX" || glibcpp_CXX="gcc"
1353 test -z "$glibcpp_CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; }
1355 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
1356 echo "configure:1357: checking whether we are using GNU C++" >&5
1357 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
1358 echo $ac_n "(cached) $ac_c" 1>&6
1360 cat > conftest.C <<EOF
1365 if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1372 echo "$ac_t""$ac_cv_prog_gxx" 1>&6
1374 if test $ac_cv_prog_gxx = yes; then
1376 ac_test_CXXFLAGS="${CXXFLAGS+set}"
1377 ac_save_CXXFLAGS="$CXXFLAGS"
1379 echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
1380 echo "configure:1381: checking whether ${CXX-g++} accepts -g" >&5
1381 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
1382 echo $ac_n "(cached) $ac_c" 1>&6
1384 echo 'void f(){}' > conftest.cc
1385 if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
1386 ac_cv_prog_cxx_g=yes
1394 echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
1395 if test "$ac_test_CXXFLAGS" = set; then
1396 CXXFLAGS="$ac_save_CXXFLAGS"
1397 elif test $ac_cv_prog_cxx_g = yes; then
1404 test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
1408 # For some reason, gettext needs this.
1410 echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
1411 echo "configure:1412: checking for strerror in -lcposix" >&5
1412 ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
1413 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1414 echo $ac_n "(cached) $ac_c" 1>&6
1416 ac_save_LIBS="$LIBS"
1417 LIBS="-lcposix $LIBS"
1418 cat > conftest.$ac_ext <<EOF
1419 #line 1420 "configure"
1420 #include "confdefs.h"
1421 /* Override any gcc2 internal prototype to avoid an error. */
1422 /* We use char because int might match the return type of a gcc2
1423 builtin and then its argument prototype would still apply. */
1430 if { (eval echo configure:1431: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1432 eval "ac_cv_lib_$ac_lib_var=yes"
1434 echo "configure: failed program was:" >&5
1435 cat conftest.$ac_ext >&5
1437 eval "ac_cv_lib_$ac_lib_var=no"
1440 LIBS="$ac_save_LIBS"
1443 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1444 echo "$ac_t""yes" 1>&6
1445 LIBS="$LIBS -lcposix"
1447 echo "$ac_t""no" 1>&6
1453 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1454 set dummy ${ac_tool_prefix}as; ac_word=$2
1455 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1456 echo "configure:1457: checking for $ac_word" >&5
1457 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1458 echo $ac_n "(cached) $ac_c" 1>&6
1460 if test -n "$AS"; then
1461 ac_cv_prog_AS="$AS" # Let the user override the test.
1463 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1465 for ac_dir in $ac_dummy; do
1466 test -z "$ac_dir" && ac_dir=.
1467 if test -f $ac_dir/$ac_word; then
1468 ac_cv_prog_AS="${ac_tool_prefix}as"
1473 test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
1477 if test -n "$AS"; then
1478 echo "$ac_t""$AS" 1>&6
1480 echo "$ac_t""no" 1>&6
1485 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1486 set dummy ${ac_tool_prefix}ar; ac_word=$2
1487 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1488 echo "configure:1489: checking for $ac_word" >&5
1489 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1490 echo $ac_n "(cached) $ac_c" 1>&6
1492 if test -n "$AR"; then
1493 ac_cv_prog_AR="$AR" # Let the user override the test.
1495 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1497 for ac_dir in $ac_dummy; do
1498 test -z "$ac_dir" && ac_dir=.
1499 if test -f $ac_dir/$ac_word; then
1500 ac_cv_prog_AR="${ac_tool_prefix}ar"
1505 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
1509 if test -n "$AR"; then
1510 echo "$ac_t""$AR" 1>&6
1512 echo "$ac_t""no" 1>&6
1517 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1518 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1519 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1520 echo "configure:1521: checking for $ac_word" >&5
1521 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1522 echo $ac_n "(cached) $ac_c" 1>&6
1524 if test -n "$RANLIB"; then
1525 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1527 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1529 for ac_dir in $ac_dummy; do
1530 test -z "$ac_dir" && ac_dir=.
1531 if test -f $ac_dir/$ac_word; then
1532 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1539 RANLIB="$ac_cv_prog_RANLIB"
1540 if test -n "$RANLIB"; then
1541 echo "$ac_t""$RANLIB" 1>&6
1543 echo "$ac_t""no" 1>&6
1547 if test -z "$ac_cv_prog_RANLIB"; then
1548 if test -n "$ac_tool_prefix"; then
1549 # Extract the first word of "ranlib", so it can be a program name with args.
1550 set dummy ranlib; ac_word=$2
1551 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1552 echo "configure:1553: checking for $ac_word" >&5
1553 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1554 echo $ac_n "(cached) $ac_c" 1>&6
1556 if test -n "$RANLIB"; then
1557 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1559 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1561 for ac_dir in $ac_dummy; do
1562 test -z "$ac_dir" && ac_dir=.
1563 if test -f $ac_dir/$ac_word; then
1564 ac_cv_prog_RANLIB="ranlib"
1569 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="ranlib-not-found-in-path-error"
1572 RANLIB="$ac_cv_prog_RANLIB"
1573 if test -n "$RANLIB"; then
1574 echo "$ac_t""$RANLIB" 1>&6
1576 echo "$ac_t""no" 1>&6
1580 RANLIB="ranlib-not-found-in-path-error"
1584 # Find a good install program. We prefer a C program (faster),
1585 # so one script is as good as another. But avoid the broken or
1586 # incompatible versions:
1587 # SysV /etc/install, /usr/sbin/install
1588 # SunOS /usr/etc/install
1589 # IRIX /sbin/install
1591 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1592 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1593 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1594 # ./install, which can be erroneously created by make from ./install.sh.
1595 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1596 echo "configure:1597: checking for a BSD compatible install" >&5
1597 if test -z "$INSTALL"; then
1598 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1599 echo $ac_n "(cached) $ac_c" 1>&6
1601 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1602 for ac_dir in $PATH; do
1603 # Account for people who put trailing slashes in PATH elements.
1605 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1607 # OSF1 and SCO ODT 3.0 have their own names for install.
1608 # Don't use installbsd from OSF since it installs stuff as root
1610 for ac_prog in ginstall scoinst install; do
1611 if test -f $ac_dir/$ac_prog; then
1612 if test $ac_prog = install &&
1613 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1614 # AIX install. It has an incompatible calling convention.
1617 ac_cv_path_install="$ac_dir/$ac_prog -c"
1628 if test "${ac_cv_path_install+set}" = set; then
1629 INSTALL="$ac_cv_path_install"
1631 # As a last resort, use the slow shell script. We don't cache a
1632 # path for INSTALL within a source directory, because that will
1633 # break other packages using the cache if that directory is
1634 # removed, or if the path is relative.
1635 INSTALL="$ac_install_sh"
1638 echo "$ac_t""$INSTALL" 1>&6
1640 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1641 # It thinks the first close brace ends the variable substitution.
1642 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1644 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1646 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1649 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
1650 echo "configure:1651: checking whether to enable maintainer-specific portions of Makefiles" >&5
1651 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1652 if test "${enable_maintainer_mode+set}" = set; then
1653 enableval="$enable_maintainer_mode"
1654 USE_MAINTAINER_MODE=$enableval
1656 USE_MAINTAINER_MODE=no
1659 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
1662 if test $USE_MAINTAINER_MODE = yes; then
1663 MAINTAINER_MODE_TRUE=
1664 MAINTAINER_MODE_FALSE='#'
1666 MAINTAINER_MODE_TRUE='#'
1667 MAINTAINER_MODE_FALSE=
1669 MAINT=$MAINTAINER_MODE_TRUE
1673 # We need AC_EXEEXT to keep automake happy in cygnus mode. However,
1674 # at least currently, we never actually build a program, so we never
1675 # need to use $(EXEEXT). Moreover, the test for EXEEXT normally
1676 # fails, because we are probably configuring with a cross compiler
1677 # which can't create executables. So we include AC_EXEEXT to keep
1678 # automake happy, but we don't execute it, since we don't care about
1681 # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
1682 # to nothing, so nothing would remain between `then' and `fi' if it
1683 # were not for the `:' below.
1687 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
1688 echo "configure:1689: checking for executable suffix" >&5
1689 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
1690 echo $ac_n "(cached) $ac_c" 1>&6
1692 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
1696 echo 'int main () { return 0; }' > conftest.$ac_ext
1698 if { (eval echo configure:1699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1699 for file in conftest.*; do
1701 *.c | *.o | *.obj) ;;
1702 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
1706 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
1709 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
1714 test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
1715 echo "$ac_t""${ac_cv_exeext}" 1>&6
1720 . ${glibcpp_basedir}/configure.host
1722 case ${glibcpp_basedir} in
1723 /* | A-Za-z:\\/*) libgcj_flagbasedir=${glibcpp_basedir} ;;
1724 *) glibcpp_flagbasedir='$(top_builddir)/'${glibcpp_basedir} ;;
1727 # This does for the target what configure.host does for the host. In
1728 # addition to possibly modifying the same flags, it also sets up symlinks.
1730 . ${glibcpp_basedir}/configure.target
1731 echo "$ac_t""CPU config directory is $cpu_include_dir" 1>&6
1732 echo "$ac_t""OS config directory is $os_include_dir" 1>&6
1739 # Check whether --enable-shared or --disable-shared was given.
1740 if test "${enable_shared+set}" = set; then
1741 enableval="$enable_shared"
1742 p=${PACKAGE-default}
1744 yes) enable_shared=yes ;;
1745 no) enable_shared=no ;;
1748 # Look at the argument we got. We use all the common list separators.
1749 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1750 for pkg in $enableval; do
1751 if test "X$pkg" = "X$p"; then
1762 # Check whether --enable-static or --disable-static was given.
1763 if test "${enable_static+set}" = set; then
1764 enableval="$enable_static"
1765 p=${PACKAGE-default}
1767 yes) enable_static=yes ;;
1768 no) enable_static=no ;;
1771 # Look at the argument we got. We use all the common list separators.
1772 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1773 for pkg in $enableval; do
1774 if test "X$pkg" = "X$p"; then
1785 # Check whether --enable-fast-install or --disable-fast-install was given.
1786 if test "${enable_fast_install+set}" = set; then
1787 enableval="$enable_fast_install"
1788 p=${PACKAGE-default}
1790 yes) enable_fast_install=yes ;;
1791 no) enable_fast_install=no ;;
1793 enable_fast_install=no
1794 # Look at the argument we got. We use all the common list separators.
1795 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
1796 for pkg in $enableval; do
1797 if test "X$pkg" = "X$p"; then
1798 enable_fast_install=yes
1805 enable_fast_install=yes
1808 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1809 if test "${with_gnu_ld+set}" = set; then
1810 withval="$with_gnu_ld"
1811 test "$withval" = no || with_gnu_ld=yes
1817 if test "$GCC" = yes; then
1818 # Check if gcc -print-prog-name=ld gives a path.
1819 echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1820 echo "configure:1821: checking for ld used by GCC" >&5
1823 # gcc leaves a trailing carriage return which upsets mingw
1824 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
1826 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
1829 # Accept absolute paths.
1830 [\\/]* | [A-Za-z]:[\\/]*)
1831 re_direlt='/[^/][^/]*/\.\./'
1832 # Canonicalize the path of ld
1833 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
1834 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
1835 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
1837 test -z "$LD" && LD="$ac_prog"
1840 # If it fails, then pretend we aren't using GCC.
1844 # If it is relative, then search for the first ld in PATH.
1848 elif test "$with_gnu_ld" = yes; then
1849 echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1850 echo "configure:1851: checking for GNU ld" >&5
1852 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1853 echo "configure:1854: checking for non-GNU ld" >&5
1855 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
1856 echo $ac_n "(cached) $ac_c" 1>&6
1858 if test -z "$LD"; then
1859 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1860 for ac_dir in $PATH; do
1861 test -z "$ac_dir" && ac_dir=.
1862 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
1863 lt_cv_path_LD="$ac_dir/$ac_prog"
1864 # Check to see if the program is GNU ld. I'd rather use --version,
1865 # but apparently some GNU ld's only accept -v.
1866 # Break only if it was the GNU/non-GNU ld that we prefer.
1867 if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1868 test "$with_gnu_ld" != no && break
1870 test "$with_gnu_ld" != yes && break
1876 lt_cv_path_LD="$LD" # Let the user override the test with a path.
1881 if test -n "$LD"; then
1882 echo "$ac_t""$LD" 1>&6
1884 echo "$ac_t""no" 1>&6
1886 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1887 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1888 echo "configure:1889: checking if the linker ($LD) is GNU ld" >&5
1889 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
1890 echo $ac_n "(cached) $ac_c" 1>&6
1892 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1893 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1894 lt_cv_prog_gnu_ld=yes
1896 lt_cv_prog_gnu_ld=no
1900 echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
1901 with_gnu_ld=$lt_cv_prog_gnu_ld
1904 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
1905 echo "configure:1906: checking for $LD option to reload object files" >&5
1906 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
1907 echo $ac_n "(cached) $ac_c" 1>&6
1909 lt_cv_ld_reload_flag='-r'
1912 echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
1913 reload_flag=$lt_cv_ld_reload_flag
1914 test -n "$reload_flag" && reload_flag=" $reload_flag"
1916 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1917 echo "configure:1918: checking for BSD-compatible nm" >&5
1918 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
1919 echo $ac_n "(cached) $ac_c" 1>&6
1921 if test -n "$NM"; then
1922 # Let the user override the test.
1925 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
1926 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
1927 test -z "$ac_dir" && ac_dir=.
1928 tmp_nm=$ac_dir/${ac_tool_prefix}nm
1929 if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
1930 # Check to see if the nm accepts a BSD-compat flag.
1931 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1932 # nm: unknown option "B" ignored
1933 # Tru64's nm complains that /dev/null is an invalid object file
1934 if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
1935 lt_cv_path_NM="$tmp_nm -B"
1937 elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1938 lt_cv_path_NM="$tmp_nm -p"
1941 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
1942 continue # so that we can try to find one that supports BSD flags
1947 test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
1952 echo "$ac_t""$NM" 1>&6
1954 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
1955 echo "configure:1956: checking how to recognise dependant libraries" >&5
1956 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
1957 echo $ac_n "(cached) $ac_c" 1>&6
1959 lt_cv_file_magic_cmd='$MAGIC_CMD'
1960 lt_cv_file_magic_test_file=
1961 lt_cv_deplibs_check_method='unknown'
1962 # Need to set the preceding variable on all platforms that support
1963 # interlibrary dependencies.
1964 # 'none' -- dependencies not supported.
1965 # `unknown' -- same as none, but documents that we really don't know.
1966 # 'pass_all' -- all dependencies passed with no checks.
1967 # 'test_compile' -- check by making test program.
1968 # 'file_magic [regex]' -- check by looking for files in library path
1969 # which responds to the $file_magic_cmd with a given egrep regex.
1970 # If you have `file' or equivalent on your system and you're not sure
1971 # whether `pass_all' will *always* work, you probably want this one.
1975 lt_cv_deplibs_check_method=pass_all
1979 lt_cv_deplibs_check_method=pass_all
1983 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
1984 lt_cv_file_magic_cmd='/usr/bin/file -L'
1985 lt_cv_file_magic_test_file=/shlib/libc.so
1988 cygwin* | mingw* |pw32*)
1989 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
1990 lt_cv_file_magic_cmd='$OBJDUMP -f'
1993 darwin* | rhapsody*)
1994 lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
1995 lt_cv_file_magic_cmd='/usr/bin/file -L'
1997 rhapsody* | darwin1.012)
1998 lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
2001 lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
2007 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2010 # Not sure whether the presence of OpenBSD here was a mistake.
2011 # Let's accept both of them until this is cleared up.
2012 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
2013 lt_cv_file_magic_cmd=/usr/bin/file
2014 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
2018 lt_cv_deplibs_check_method=pass_all
2023 lt_cv_deplibs_check_method=pass_all
2027 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
2028 lt_cv_file_magic_cmd=/usr/bin/file
2029 lt_cv_file_magic_test_file=/usr/lib/libc.sl
2035 # this will be overridden with pass_all, but let us keep it just in case
2036 lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
2040 *-32|*"-32 ") libmagic=32-bit;;
2041 *-n32|*"-n32 ") libmagic=N32;;
2042 *-64|*"-64 ") libmagic=64-bit;;
2043 *) libmagic=never-match;;
2045 # this will be overridden with pass_all, but let us keep it just in case
2046 lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
2049 lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
2050 lt_cv_deplibs_check_method=pass_all
2053 # This must be Linux ELF.
2056 alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
2057 lt_cv_deplibs_check_method=pass_all ;;
2059 # glibc up to 2.1.1 does not perform some relocations on ARM
2060 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
2062 lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
2066 if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
2067 lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
2069 lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
2074 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
2075 lt_cv_file_magic_cmd=/usr/bin/file
2076 lt_cv_file_magic_test_file=/usr/lib/libnls.so
2079 osf3* | osf4* | osf5*)
2080 # this will be overridden with pass_all, but let us keep it just in case
2081 lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
2082 lt_cv_file_magic_test_file=/shlib/libc.so
2083 lt_cv_deplibs_check_method=pass_all
2087 lt_cv_deplibs_check_method=pass_all
2091 lt_cv_deplibs_check_method=pass_all
2092 lt_cv_file_magic_test_file=/lib/libc.so
2095 sysv5uw[78]* | sysv4*uw2*)
2096 lt_cv_deplibs_check_method=pass_all
2099 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
2100 case $host_vendor in
2102 lt_cv_deplibs_check_method=pass_all
2105 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
2106 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
2114 echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
2115 file_magic_cmd=$lt_cv_file_magic_cmd
2116 deplibs_check_method=$lt_cv_deplibs_check_method
2118 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
2119 echo "configure:2120: checking for object suffix" >&5
2120 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
2121 echo $ac_n "(cached) $ac_c" 1>&6
2124 echo 'int i = 1;' > conftest.$ac_ext
2125 if { (eval echo configure:2126: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2126 for ac_file in conftest.*; do
2129 *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
2133 { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
2138 echo "$ac_t""$ac_cv_objext" 1>&6
2139 OBJEXT=$ac_cv_objext
2140 ac_objext=$ac_cv_objext
2142 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
2144 # Only perform the check for file, if the check method requires it
2145 case $deplibs_check_method in
2147 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
2148 echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
2149 echo "configure:2150: checking for ${ac_tool_prefix}file" >&5
2150 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2151 echo $ac_n "(cached) $ac_c" 1>&6
2155 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2158 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2161 ac_save_MAGIC_CMD="$MAGIC_CMD"
2162 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2163 ac_dummy="/usr/bin:$PATH"
2164 for ac_dir in $ac_dummy; do
2165 test -z "$ac_dir" && ac_dir=.
2166 if test -f $ac_dir/${ac_tool_prefix}file; then
2167 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
2168 if test -n "$file_magic_test_file"; then
2169 case $deplibs_check_method in
2171 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2172 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2173 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2174 egrep "$file_magic_regex" > /dev/null; then
2179 *** Warning: the command libtool uses to detect shared libraries,
2180 *** $file_magic_cmd, produces output that libtool cannot recognize.
2181 *** The result is that libtool may fail to recognize shared libraries
2182 *** as such. This will affect the creation of libtool libraries that
2183 *** depend on shared libraries, but programs linked with such libtool
2184 *** libraries will work regardless of this problem. Nevertheless, you
2185 *** may want to report the problem to your system manager and/or to
2186 *** bug-libtool@gnu.org
2196 MAGIC_CMD="$ac_save_MAGIC_CMD"
2201 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2202 if test -n "$MAGIC_CMD"; then
2203 echo "$ac_t""$MAGIC_CMD" 1>&6
2205 echo "$ac_t""no" 1>&6
2208 if test -z "$lt_cv_path_MAGIC_CMD"; then
2209 if test -n "$ac_tool_prefix"; then
2210 echo $ac_n "checking for file""... $ac_c" 1>&6
2211 echo "configure:2212: checking for file" >&5
2212 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
2213 echo $ac_n "(cached) $ac_c" 1>&6
2217 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
2220 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
2223 ac_save_MAGIC_CMD="$MAGIC_CMD"
2224 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2225 ac_dummy="/usr/bin:$PATH"
2226 for ac_dir in $ac_dummy; do
2227 test -z "$ac_dir" && ac_dir=.
2228 if test -f $ac_dir/file; then
2229 lt_cv_path_MAGIC_CMD="$ac_dir/file"
2230 if test -n "$file_magic_test_file"; then
2231 case $deplibs_check_method in
2233 file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
2234 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2235 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
2236 egrep "$file_magic_regex" > /dev/null; then
2241 *** Warning: the command libtool uses to detect shared libraries,
2242 *** $file_magic_cmd, produces output that libtool cannot recognize.
2243 *** The result is that libtool may fail to recognize shared libraries
2244 *** as such. This will affect the creation of libtool libraries that
2245 *** depend on shared libraries, but programs linked with such libtool
2246 *** libraries will work regardless of this problem. Nevertheless, you
2247 *** may want to report the problem to your system manager and/or to
2248 *** bug-libtool@gnu.org
2258 MAGIC_CMD="$ac_save_MAGIC_CMD"
2263 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
2264 if test -n "$MAGIC_CMD"; then
2265 echo "$ac_t""$MAGIC_CMD" 1>&6
2267 echo "$ac_t""no" 1>&6
2279 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2280 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2281 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2282 echo "configure:2283: checking for $ac_word" >&5
2283 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2284 echo $ac_n "(cached) $ac_c" 1>&6
2286 if test -n "$RANLIB"; then
2287 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2289 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2291 for ac_dir in $ac_dummy; do
2292 test -z "$ac_dir" && ac_dir=.
2293 if test -f $ac_dir/$ac_word; then
2294 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2301 RANLIB="$ac_cv_prog_RANLIB"
2302 if test -n "$RANLIB"; then
2303 echo "$ac_t""$RANLIB" 1>&6
2305 echo "$ac_t""no" 1>&6
2309 if test -z "$ac_cv_prog_RANLIB"; then
2310 if test -n "$ac_tool_prefix"; then
2311 # Extract the first word of "ranlib", so it can be a program name with args.
2312 set dummy ranlib; ac_word=$2
2313 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2314 echo "configure:2315: checking for $ac_word" >&5
2315 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2316 echo $ac_n "(cached) $ac_c" 1>&6
2318 if test -n "$RANLIB"; then
2319 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2321 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2323 for ac_dir in $ac_dummy; do
2324 test -z "$ac_dir" && ac_dir=.
2325 if test -f $ac_dir/$ac_word; then
2326 ac_cv_prog_RANLIB="ranlib"
2331 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2334 RANLIB="$ac_cv_prog_RANLIB"
2335 if test -n "$RANLIB"; then
2336 echo "$ac_t""$RANLIB" 1>&6
2338 echo "$ac_t""no" 1>&6
2346 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2347 set dummy ${ac_tool_prefix}strip; ac_word=$2
2348 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2349 echo "configure:2350: checking for $ac_word" >&5
2350 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2351 echo $ac_n "(cached) $ac_c" 1>&6
2353 if test -n "$STRIP"; then
2354 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2356 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2358 for ac_dir in $ac_dummy; do
2359 test -z "$ac_dir" && ac_dir=.
2360 if test -f $ac_dir/$ac_word; then
2361 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2368 STRIP="$ac_cv_prog_STRIP"
2369 if test -n "$STRIP"; then
2370 echo "$ac_t""$STRIP" 1>&6
2372 echo "$ac_t""no" 1>&6
2376 if test -z "$ac_cv_prog_STRIP"; then
2377 if test -n "$ac_tool_prefix"; then
2378 # Extract the first word of "strip", so it can be a program name with args.
2379 set dummy strip; ac_word=$2
2380 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2381 echo "configure:2382: checking for $ac_word" >&5
2382 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
2383 echo $ac_n "(cached) $ac_c" 1>&6
2385 if test -n "$STRIP"; then
2386 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2388 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2390 for ac_dir in $ac_dummy; do
2391 test -z "$ac_dir" && ac_dir=.
2392 if test -f $ac_dir/$ac_word; then
2393 ac_cv_prog_STRIP="strip"
2398 test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
2401 STRIP="$ac_cv_prog_STRIP"
2402 if test -n "$STRIP"; then
2403 echo "$ac_t""$STRIP" 1>&6
2405 echo "$ac_t""no" 1>&6
2414 # Check for any special flags to pass to ltconfig.
2415 libtool_flags="--cache-file=$cache_file"
2416 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
2417 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
2418 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
2419 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
2420 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
2421 libtool_flags="$libtool_flags --enable-dlopen"
2423 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
2424 if test "${enable_libtool_lock+set}" = set; then
2425 enableval="$enable_libtool_lock"
2429 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
2430 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
2432 # Check whether --with-pic or --without-pic was given.
2433 if test "${with_pic+set}" = set; then
2440 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
2441 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
2443 # Some flags need to be propagated to the compiler or linker for good
2447 # Find out which ABI we are using.
2448 echo '#line 2449 "configure"' > conftest.$ac_ext
2449 if { (eval echo configure:2450: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2450 case `/usr/bin/file conftest.$ac_objext` in
2466 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
2467 SAVE_CFLAGS="$CFLAGS"
2468 CFLAGS="$CFLAGS -belf"
2469 echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
2470 echo "configure:2471: checking whether the C compiler needs -belf" >&5
2471 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
2472 echo $ac_n "(cached) $ac_c" 1>&6
2476 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2477 ac_cpp='$CPP $CPPFLAGS'
2478 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2479 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2480 cross_compiling=$ac_cv_prog_cc_cross
2482 cat > conftest.$ac_ext <<EOF
2483 #line 2484 "configure"
2484 #include "confdefs.h"
2490 if { (eval echo configure:2491: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2492 lt_cv_cc_needs_belf=yes
2494 echo "configure: failed program was:" >&5
2495 cat conftest.$ac_ext >&5
2497 lt_cv_cc_needs_belf=no
2501 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2502 ac_cpp='$CPP $CPPFLAGS'
2503 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2504 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2505 cross_compiling=$ac_cv_prog_cc_cross
2509 echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
2510 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
2511 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
2512 CFLAGS="$SAVE_CFLAGS"
2519 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
2520 echo "configure:2521: checking how to run the C++ preprocessor" >&5
2521 if test -z "$CXXCPP"; then
2522 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
2523 echo $ac_n "(cached) $ac_c" 1>&6
2526 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2527 ac_cpp='$CXXCPP $CPPFLAGS'
2528 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2529 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2530 cross_compiling=$ac_cv_prog_cxx_cross
2531 CXXCPP="${CXX-g++} -E"
2532 cat > conftest.$ac_ext <<EOF
2533 #line 2534 "configure"
2534 #include "confdefs.h"
2537 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2538 { (eval echo configure:2539: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2539 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2540 if test -z "$ac_err"; then
2544 echo "configure: failed program was:" >&5
2545 cat conftest.$ac_ext >&5
2550 ac_cv_prog_CXXCPP="$CXXCPP"
2552 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2553 ac_cpp='$CPP $CPPFLAGS'
2554 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2555 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2556 cross_compiling=$ac_cv_prog_cc_cross
2559 CXXCPP="$ac_cv_prog_CXXCPP"
2560 echo "$ac_t""$CXXCPP" 1>&6
2563 # Save cache, so that ltconfig can load it
2564 cat > confcache <<\EOF
2565 # This file is a shell script that caches the results of configure
2566 # tests run on this system so they can be shared between configure
2567 # scripts and configure runs. It is not useful on other systems.
2568 # If it contains results you don't want to keep, you may remove or edit it.
2570 # By default, configure uses ./config.cache as the cache file,
2571 # creating it if it does not exist already. You can give configure
2572 # the --cache-file=FILE option to use a different cache file; that is
2573 # what configure does when it calls configure scripts in
2574 # subdirectories, so they share the cache.
2575 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2576 # config.status only pays attention to the cache file if you give it the
2577 # --recheck option to rerun configure.
2580 # The following way of writing the cache mishandles newlines in values,
2581 # but we know of no workaround that is simple, portable, and efficient.
2582 # So, don't put newlines in cache variables' values.
2583 # Ultrix sh set writes to stderr and can't be redirected directly,
2584 # and sets the high bit in the cache file unless we assign to the vars.
2586 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2588 # `set' does not quote correctly, so add quotes (double-quote substitution
2589 # turns \\\\ into \\, and sed turns \\ into \).
2591 -e "s/'/'\\\\''/g" \
2592 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2595 # `set' quotes correctly as required by POSIX, so do not add quotes.
2596 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2599 if cmp -s $cache_file confcache; then
2602 if test -w $cache_file; then
2603 echo "updating cache $cache_file"
2604 cat confcache > $cache_file
2606 echo "not updating unwritable cache $cache_file"
2612 # Actually configure libtool. ac_aux_dir is where install-sh is found.
2613 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
2614 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2615 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2616 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2617 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2618 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
2619 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
2620 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
2621 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
2623 # Reload cache, that may have been modified by ltconfig
2624 if test -r "$cache_file"; then
2625 echo "loading cache $cache_file"
2628 echo "creating cache $cache_file"
2633 # This can be used to rebuild libtool when needed
2634 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
2636 # Always use our own libtool.
2637 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
2639 # Redirect the config.log output again, so that the ltconfig log is not
2640 # clobbered by the next message.
2641 exec 5>>./config.log
2645 LIBTOOL_DEPS=$LIBTOOL_DEPS" $ac_aux_dir/ltcf-cxx.sh"
2647 lt_save_CFLAGS="$CFLAGS"
2648 AR="$AR" LTCC="$CC" CC="$CXX" CXX="$CXX" CFLAGS="$CXXFLAGS" CPPFLAGS="$CPPFLAGS" \
2649 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
2650 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
2651 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
2652 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
2653 deplibs_check_method="$deplibs_check_method" \
2654 file_magic_cmd="$file_magic_cmd" \
2655 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig -o libtool $libtool_flags \
2656 --build="$build" --add-tag=CXX $ac_aux_dir/ltcf-cxx.sh $host \
2657 || { echo "configure: error: libtool tag configuration failed" 1>&2; exit 1; }
2659 CFLAGS="$lt_save_CFLAGS"
2661 # Redirect the config.log output again, so that the ltconfig log is not
2662 # clobbered by the next message.
2663 exec 5>>./config.log
2673 # Check for c++ or library specific bits that don't require linking.
2674 #GLIBCPP_CHECK_COMPILER_VERSION
2675 echo $ac_n "checking for GNU make""... $ac_c" 1>&6
2676 echo "configure:2677: checking for GNU make" >&5
2677 if eval "test \"`echo '$''{'_cv_gnu_make_command'+set}'`\" = set"; then
2678 echo $ac_n "(cached) $ac_c" 1>&6
2680 _cv_gnu_make_command='' ;
2681 for a in "${MAKE-make}" make gmake gnumake ; do
2682 if ( $a --version 2> /dev/null | grep -c GNU > /dev/null )
2684 _cv_gnu_make_command=$a ;
2691 echo "$ac_t""$_cv_gnu_make_command" 1>&6 ;
2692 if test "x$_cv_gnu_make_command" != "x" ; then
2700 # Enable all the variable C++ stuff. C_MBCHAR must come early.
2701 # Check whether --enable-debug or --disable-debug was given.
2702 if test "${enable_debug+set}" = set; then
2703 enableval="$enable_debug"
2704 case "${enableval}" in
2705 yes) enable_debug=yes ;;
2706 no) enable_debug=no ;;
2707 *) { echo "configure: error: Unknown argument to enable/disable extra debugging" 1>&2; exit 1; } ;;
2713 case "${enable_debug}" in
2715 DEBUG_FLAGS='-O0 -ggdb3'
2723 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2724 echo "configure:2725: checking how to run the C preprocessor" >&5
2725 # On Suns, sometimes $CPP names a directory.
2726 if test -n "$CPP" && test -d "$CPP"; then
2729 if test -z "$CPP"; then
2730 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2731 echo $ac_n "(cached) $ac_c" 1>&6
2733 # This must be in double quotes, not single quotes, because CPP may get
2734 # substituted into the Makefile and "${CC-cc}" will confuse make.
2736 # On the NeXT, cc -E runs the code through the compiler's parser,
2737 # not just through cpp.
2738 cat > conftest.$ac_ext <<EOF
2739 #line 2740 "configure"
2740 #include "confdefs.h"
2744 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2745 { (eval echo configure:2746: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2746 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2747 if test -z "$ac_err"; then
2751 echo "configure: failed program was:" >&5
2752 cat conftest.$ac_ext >&5
2754 CPP="${CC-cc} -E -traditional-cpp"
2755 cat > conftest.$ac_ext <<EOF
2756 #line 2757 "configure"
2757 #include "confdefs.h"
2761 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2762 { (eval echo configure:2763: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2763 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2764 if test -z "$ac_err"; then
2768 echo "configure: failed program was:" >&5
2769 cat conftest.$ac_ext >&5
2771 CPP="${CC-cc} -nologo -E"
2772 cat > conftest.$ac_ext <<EOF
2773 #line 2774 "configure"
2774 #include "confdefs.h"
2778 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2779 { (eval echo configure:2780: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2780 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2781 if test -z "$ac_err"; then
2785 echo "configure: failed program was:" >&5
2786 cat conftest.$ac_ext >&5
2795 ac_cv_prog_CPP="$CPP"
2797 CPP="$ac_cv_prog_CPP"
2799 ac_cv_prog_CPP="$CPP"
2801 echo "$ac_t""$CPP" 1>&6
2804 echo $ac_n "checking for cstdio to use""... $ac_c" 1>&6
2805 echo "configure:2806: checking for cstdio to use" >&5
2806 # Check whether --enable-cstdio or --disable-cstdio was given.
2807 if test "${enable_cstdio+set}" = set; then
2808 enableval="$enable_cstdio"
2809 if test x$enable_cstdio = xno; then
2817 enable_cstdio_flag=$enable_cstdio
2819 case x${enable_cstdio_flag} in
2821 CSTDIO_H=config/io/c_io_libio.h
2822 BASIC_FILE_H=config/io/basic_file_libio.h
2823 BASIC_FILE_CC=config/io/basic_file_libio.cc
2824 echo "$ac_t""libio" 1>&6
2826 # see if we are on a system with libio native (ie, linux)
2827 ac_safe=`echo "libio.h" | sed 'y%./+-%__p_%'`
2828 echo $ac_n "checking for libio.h""... $ac_c" 1>&6
2829 echo "configure:2830: checking for libio.h" >&5
2830 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2831 echo $ac_n "(cached) $ac_c" 1>&6
2833 cat > conftest.$ac_ext <<EOF
2834 #line 2835 "configure"
2835 #include "confdefs.h"
2838 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2839 { (eval echo configure:2840: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2840 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2841 if test -z "$ac_err"; then
2843 eval "ac_cv_header_$ac_safe=yes"
2846 echo "configure: failed program was:" >&5
2847 cat conftest.$ac_ext >&5
2849 eval "ac_cv_header_$ac_safe=no"
2853 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2854 echo "$ac_t""yes" 1>&6
2857 echo "$ac_t""no" 1>&6
2862 # Need to check and see what version of glibc is being used. If
2863 # it's not glibc-2.2 or higher, then we'll need to go ahead and
2864 # compile most of libio for linux systems.
2865 if test x$has_libio = x"yes"; then
2868 echo $ac_n "checking for glibc version >= 2.2""... $ac_c" 1>&6
2869 echo "configure:2870: checking for glibc version >= 2.2" >&5
2870 cat > conftest.$ac_ext <<EOF
2871 #line 2872 "configure"
2872 #include "confdefs.h"
2874 #include <features.h>
2875 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
2880 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2881 egrep "ok" >/dev/null 2>&1; then
2883 glibc_satisfactory=yes
2886 glibc_satisfactory=no
2890 echo "$ac_t""$glibc_satisfactory" 1>&6
2894 # XXX at the moment, admit defeat and force the recompilation
2895 # XXX of glibc even on glibc-2.2 systems, because libio is not synched.
2896 glibc_satisfactory=no
2898 if test x$glibc_satisfactory = x"yes"; then
2903 # bkoz XXX need to add checks to enable this
2904 # pme XXX here's a first pass at such a check
2905 if test x$enable_c_mbchar != xno; then
2913 # Using libio, but <libio.h> doesn't exist on the target system. . .
2915 # bkoz XXX need to add checks to enable this
2916 # pme XXX here's a first pass at such a check
2917 if test x$enable_c_mbchar != xno; then
2924 xstdio | x | xno | xnone | xyes)
2926 CSTDIO_H=config/io/c_io_stdio.h
2927 BASIC_FILE_H=config/io/basic_file_stdio.h
2928 BASIC_FILE_CC=config/io/basic_file_stdio.cc
2929 echo "$ac_t""stdio" 1>&6
2931 # We're not using stdio.
2936 echo "$enable_cstdio is an unknown io package" 1>&2
2944 # 2000-08-04 bkoz hack
2945 CCODECVT_C=config/io/c_io_libio_codecvt.c
2947 # 2000-08-04 bkoz hack
2951 if test "$need_libio" = yes || test "$need_wlibio" = yes; then
2952 GLIBCPP_BUILD_LIBIO_TRUE=
2953 GLIBCPP_BUILD_LIBIO_FALSE='#'
2955 GLIBCPP_BUILD_LIBIO_TRUE='#'
2956 GLIBCPP_BUILD_LIBIO_FALSE=
2960 if test "$need_libio" = yes; then
2961 GLIBCPP_NEED_LIBIO_TRUE=
2962 GLIBCPP_NEED_LIBIO_FALSE='#'
2964 GLIBCPP_NEED_LIBIO_TRUE='#'
2965 GLIBCPP_NEED_LIBIO_FALSE=
2969 if test "$need_wlibio" = yes; then
2970 GLIBCPP_NEED_WLIBIO_TRUE=
2971 GLIBCPP_NEED_WLIBIO_FALSE='#'
2973 GLIBCPP_NEED_WLIBIO_TRUE='#'
2974 GLIBCPP_NEED_WLIBIO_FALSE=
2976 if test "$need_libio" = yes || test "$need_wlibio" = yes; then
2977 libio_la=../libio/libio.la
2984 echo $ac_n "checking for clocale to use""... $ac_c" 1>&6
2985 echo "configure:2986: checking for clocale to use" >&5
2986 # Check whether --enable-clocale or --disable-clocale was given.
2987 if test "${enable_clocale+set}" = set; then
2988 enableval="$enable_clocale"
2989 if test x$enable_clocale = xno; then
2997 enable_clocale_flag=$enable_clocale
2999 if test x$enable_clocale_flag = xno; then
3000 case x${target_os} in
3002 cat > conftest.$ac_ext <<EOF
3003 #line 3004 "configure"
3004 #include "confdefs.h"
3006 #include <features.h>
3007 #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)
3012 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3013 egrep "_GLIBCPP_ok" >/dev/null 2>&1; then
3015 enable_clocale_flag=gnu
3018 enable_clocale_flag=generic
3023 # Test for bugs early in glibc-2.2.x series
3024 if test x$enable_clocale_flag = xgnu; then
3025 if test "$cross_compiling" = yes; then
3026 enable_clocale_flag=generic
3028 cat > conftest.$ac_ext <<EOF
3029 #line 3030 "configure"
3030 #include "confdefs.h"
3032 #define _GNU_SOURCE 1
3036 const char __one[] = "Äuglein Augmen";
3037 const char __two[] = "Äuglein";
3042 loc = __newlocale(1 << LC_ALL, "de_DE", 0);
3043 loc_dup = __duplocale(loc);
3044 i = __strcoll_l(__one, __two, loc);
3045 j = __strcoll_l(__one, __two, loc_dup);
3050 if { (eval echo configure:3051: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3052 enable_clocale_flag=gnu
3054 echo "configure: failed program was:" >&5
3055 cat conftest.$ac_ext >&5
3057 enable_clocale_flag=generic
3064 # ... at some point put __strxfrm_l tests in as well.
3067 enable_clocale_flag=generic
3072 case x${enable_clocale_flag} in
3074 echo "$ac_t""generic" 1>&6
3076 # Don't use gettext.
3079 CLOCALE_H=config/locale/generic/c_locale.h
3080 CLOCALE_CC=config/locale/generic/c_locale.cc
3081 CCODECVT_H=config/locale/generic/codecvt_specializations.h
3082 CCOLLATE_CC=config/locale/generic/collate_members.cc
3083 CCTYPE_CC=config/locale/generic/ctype_members.cc
3084 CMESSAGES_H=config/locale/generic/messages_members.h
3085 CMESSAGES_CC=config/locale/generic/messages_members.cc
3086 CMONEY_CC=config/locale/generic/monetary_members.cc
3087 CNUMERIC_CC=config/locale/generic/numeric_members.cc
3088 CTIME_CC=config/locale/generic/time_members.cc
3091 echo "$ac_t""gnu" 1>&6
3093 # Declare intention to use gettext, and add support for specific
3095 # For some reason, ALL_LINGUAS has to be before AM_GNU_GETTEXT
3097 # Don't call AM_GNU_GETTEXT here. Instead, assume glibc.
3098 # Need to deal with MSGFMT, USE_NLS, and glibcpp_[P,M]OFILES
3101 # Export the build objects.
3102 for ling in $ALL_LINGUAS; do \
3103 glibcpp_MOFILES="$glibcpp_MOFILES $ling.mo"; \
3104 glibcpp_POFILES="$glibcpp_POFILES $ling.po"; \
3109 CLOCALE_H=config/locale/gnu/c_locale.h
3110 CLOCALE_CC=config/locale/gnu/c_locale.cc
3111 CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
3112 CCOLLATE_CC=config/locale/gnu/collate_members.cc
3113 CCTYPE_CC=config/locale/gnu/ctype_members.cc
3114 CMESSAGES_H=config/locale/gnu/messages_members.h
3115 CMESSAGES_CC=config/locale/gnu/messages_members.cc
3116 CMONEY_CC=config/locale/gnu/monetary_members.cc
3117 CNUMERIC_CC=config/locale/gnu/numeric_members.cc
3118 CTIME_CC=config/locale/gnu/time_members.cc
3121 echo "$ac_t""generic" 1>&6
3123 # Don't use gettext.
3126 CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h
3127 CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc
3128 CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h
3129 CCOLLATE_CC=config/locale/generic/collate_members.cc
3130 CCTYPE_CC=config/locale/generic/ctype_members.cc
3131 CMESSAGES_H=config/locale/ieee_1003.1-2001/messages_members.h
3132 CMESSAGES_CC=config/locale/ieee_1003.1-2001/messages_members.cc
3133 CMONEY_CC=config/locale/generic/monetary_members.cc
3134 CNUMERIC_CC=config/locale/generic/numeric_members.cc
3135 CTIME_CC=config/locale/generic/time_members.cc
3138 echo "$enable_clocale is an unknown locale package" 1>&2
3143 # This is where the testsuite looks for locale catalogs, using the
3144 # -DLOCALEDIR define during testsuite compilation.
3145 glibcpp_localedir=${glibcpp_builddir}/po/share/locale
3160 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
3161 if test "${enable_c_mbchar+set}" = set; then
3162 enableval="$enable_c_mbchar"
3163 case "$enableval" in
3164 yes) enable_c_mbchar=yes ;;
3165 no) enable_c_mbchar=no ;;
3166 *) { echo "configure: error: Unknown argument to enable/disable c-mbchar" 1>&2; exit 1; } ;;
3173 # Check whether --enable-c99 or --disable-c99 was given.
3174 if test "${enable_c99+set}" = set; then
3175 enableval="$enable_c99"
3176 case "$enableval" in
3177 yes) enable_c99=yes ;;
3178 no) enable_c99=no ;;
3179 *) { echo "configure: error: Unknown argument to enable/disable C99" 1>&2; exit 1; } ;;
3187 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3188 ac_cpp='$CXXCPP $CPPFLAGS'
3189 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3190 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3191 cross_compiling=$ac_cv_prog_cxx_cross
3194 # Check for the existence of <math.h> functions used if C99 is enabled.
3196 echo $ac_n "checking for ISO C99 support in <math.h>""... $ac_c" 1>&6
3197 echo "configure:3198: checking for ISO C99 support in <math.h>" >&5
3198 cat > conftest.$ac_ext <<EOF
3199 #line 3200 "configure"
3200 #include "confdefs.h"
3206 if { (eval echo configure:3207: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3209 echo "configure: failed program was:" >&5
3210 cat conftest.$ac_ext >&5
3215 cat > conftest.$ac_ext <<EOF
3216 #line 3217 "configure"
3217 #include "confdefs.h"
3223 if { (eval echo configure:3224: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3226 echo "configure: failed program was:" >&5
3227 cat conftest.$ac_ext >&5
3232 cat > conftest.$ac_ext <<EOF
3233 #line 3234 "configure"
3234 #include "confdefs.h"
3240 if { (eval echo configure:3241: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3243 echo "configure: failed program was:" >&5
3244 cat conftest.$ac_ext >&5
3249 cat > conftest.$ac_ext <<EOF
3250 #line 3251 "configure"
3251 #include "confdefs.h"
3257 if { (eval echo configure:3258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3260 echo "configure: failed program was:" >&5
3261 cat conftest.$ac_ext >&5
3266 cat > conftest.$ac_ext <<EOF
3267 #line 3268 "configure"
3268 #include "confdefs.h"
3274 if { (eval echo configure:3275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3277 echo "configure: failed program was:" >&5
3278 cat conftest.$ac_ext >&5
3283 cat > conftest.$ac_ext <<EOF
3284 #line 3285 "configure"
3285 #include "confdefs.h"
3291 if { (eval echo configure:3292: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3294 echo "configure: failed program was:" >&5
3295 cat conftest.$ac_ext >&5
3300 cat > conftest.$ac_ext <<EOF
3301 #line 3302 "configure"
3302 #include "confdefs.h"
3308 if { (eval echo configure:3309: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3311 echo "configure: failed program was:" >&5
3312 cat conftest.$ac_ext >&5
3317 cat > conftest.$ac_ext <<EOF
3318 #line 3319 "configure"
3319 #include "confdefs.h"
3322 isgreaterequal(0.0,0.0);
3325 if { (eval echo configure:3326: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3328 echo "configure: failed program was:" >&5
3329 cat conftest.$ac_ext >&5
3334 cat > conftest.$ac_ext <<EOF
3335 #line 3336 "configure"
3336 #include "confdefs.h"
3342 if { (eval echo configure:3343: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3345 echo "configure: failed program was:" >&5
3346 cat conftest.$ac_ext >&5
3351 cat > conftest.$ac_ext <<EOF
3352 #line 3353 "configure"
3353 #include "confdefs.h"
3356 islessequal(0.0,0.0);
3359 if { (eval echo configure:3360: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3362 echo "configure: failed program was:" >&5
3363 cat conftest.$ac_ext >&5
3368 cat > conftest.$ac_ext <<EOF
3369 #line 3370 "configure"
3370 #include "confdefs.h"
3373 islessgreater(0.0,0.0);
3376 if { (eval echo configure:3377: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3379 echo "configure: failed program was:" >&5
3380 cat conftest.$ac_ext >&5
3385 cat > conftest.$ac_ext <<EOF
3386 #line 3387 "configure"
3387 #include "confdefs.h"
3390 isunordered(0.0,0.0);
3393 if { (eval echo configure:3394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3396 echo "configure: failed program was:" >&5
3397 cat conftest.$ac_ext >&5
3402 echo "$ac_t""$ac_c99_math" 1>&6
3404 # Check for the existence in <stdio.h> of vscanf, et. al.
3406 echo $ac_n "checking for ISO C99 support in <stdio.h>""... $ac_c" 1>&6
3407 echo "configure:3408: checking for ISO C99 support in <stdio.h>" >&5
3408 cat > conftest.$ac_ext <<EOF
3409 #line 3410 "configure"
3410 #include "confdefs.h"
3413 snprintf("12", 0, "%i");
3416 if { (eval echo configure:3417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3419 echo "configure: failed program was:" >&5
3420 cat conftest.$ac_ext >&5
3425 cat > conftest.$ac_ext <<EOF
3426 #line 3427 "configure"
3427 #include "confdefs.h"
3430 void foo(char* fmt, ...)
3431 {va_list args; va_start(args, fmt);
3432 vfscanf(stderr, "%i", args);}
3437 if { (eval echo configure:3438: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3440 echo "configure: failed program was:" >&5
3441 cat conftest.$ac_ext >&5
3446 cat > conftest.$ac_ext <<EOF
3447 #line 3448 "configure"
3448 #include "confdefs.h"
3451 void foo(char* fmt, ...)
3452 {va_list args; va_start(args, fmt);
3453 vscanf("%i", args);}
3458 if { (eval echo configure:3459: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3461 echo "configure: failed program was:" >&5
3462 cat conftest.$ac_ext >&5
3467 cat > conftest.$ac_ext <<EOF
3468 #line 3469 "configure"
3469 #include "confdefs.h"
3472 void foo(char* fmt, ...)
3473 {va_list args; va_start(args, fmt);
3474 vsnprintf(fmt, 0, "%i", args);}
3479 if { (eval echo configure:3480: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3482 echo "configure: failed program was:" >&5
3483 cat conftest.$ac_ext >&5
3488 cat > conftest.$ac_ext <<EOF
3489 #line 3490 "configure"
3490 #include "confdefs.h"
3493 void foo(char* fmt, ...)
3494 {va_list args; va_start(args, fmt);
3495 vsscanf(fmt, "%i", args);}
3500 if { (eval echo configure:3501: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3503 echo "configure: failed program was:" >&5
3504 cat conftest.$ac_ext >&5
3509 echo "$ac_t""$ac_c99_stdio" 1>&6
3511 # Check for the existence in <stdlib.h> of lldiv_t, et. al.
3513 echo $ac_n "checking for lldiv_t declaration""... $ac_c" 1>&6
3514 echo "configure:3515: checking for lldiv_t declaration" >&5
3515 if eval "test \"`echo '$''{'ac_c99_lldiv_t'+set}'`\" = set"; then
3516 echo $ac_n "(cached) $ac_c" 1>&6
3519 cat > conftest.$ac_ext <<EOF
3520 #line 3521 "configure"
3521 #include "confdefs.h"
3527 if { (eval echo configure:3528: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3531 echo "configure: failed program was:" >&5
3532 cat conftest.$ac_ext >&5
3540 echo "$ac_t""$ac_c99_lldiv_t" 1>&6
3542 echo $ac_n "checking for ISO C99 support in <stdlib.h>""... $ac_c" 1>&6
3543 echo "configure:3544: checking for ISO C99 support in <stdlib.h>" >&5
3544 cat > conftest.$ac_ext <<EOF
3545 #line 3546 "configure"
3546 #include "confdefs.h"
3549 char* tmp; strtof("gnu", &tmp);
3552 if { (eval echo configure:3553: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3555 echo "configure: failed program was:" >&5
3556 cat conftest.$ac_ext >&5
3561 cat > conftest.$ac_ext <<EOF
3562 #line 3563 "configure"
3563 #include "confdefs.h"
3566 char* tmp; strtold("gnu", &tmp);
3569 if { (eval echo configure:3570: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3572 echo "configure: failed program was:" >&5
3573 cat conftest.$ac_ext >&5
3578 cat > conftest.$ac_ext <<EOF
3579 #line 3580 "configure"
3580 #include "confdefs.h"
3586 if { (eval echo configure:3587: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3589 echo "configure: failed program was:" >&5
3590 cat conftest.$ac_ext >&5
3595 cat > conftest.$ac_ext <<EOF
3596 #line 3597 "configure"
3597 #include "confdefs.h"
3603 if { (eval echo configure:3604: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3606 echo "configure: failed program was:" >&5
3607 cat conftest.$ac_ext >&5
3612 cat > conftest.$ac_ext <<EOF
3613 #line 3614 "configure"
3614 #include "confdefs.h"
3620 if { (eval echo configure:3621: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3623 echo "configure: failed program was:" >&5
3624 cat conftest.$ac_ext >&5
3629 cat > conftest.$ac_ext <<EOF
3630 #line 3631 "configure"
3631 #include "confdefs.h"
3637 if { (eval echo configure:3638: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3640 echo "configure: failed program was:" >&5
3641 cat conftest.$ac_ext >&5
3646 if test x"$ac_c99_lldiv_t" = x"no"; then
3649 echo "$ac_t""$ac_c99_stdlib" 1>&6
3651 # Check for the existence of <wchar.h> functions used if C99 is enabled.
3652 # XXX the wchar.h checks should be rolled into the general C99 bits.
3654 echo $ac_n "checking for additional ISO C99 support in <wchar.h>""... $ac_c" 1>&6
3655 echo "configure:3656: checking for additional ISO C99 support in <wchar.h>" >&5
3656 cat > conftest.$ac_ext <<EOF
3657 #line 3658 "configure"
3658 #include "confdefs.h"
3661 wcstold(L"10.0", NULL);
3664 if { (eval echo configure:3665: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3667 echo "configure: failed program was:" >&5
3668 cat conftest.$ac_ext >&5
3673 cat > conftest.$ac_ext <<EOF
3674 #line 3675 "configure"
3675 #include "confdefs.h"
3678 wcstoll(L"10", NULL, 10);
3681 if { (eval echo configure:3682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3684 echo "configure: failed program was:" >&5
3685 cat conftest.$ac_ext >&5
3690 cat > conftest.$ac_ext <<EOF
3691 #line 3692 "configure"
3692 #include "confdefs.h"
3695 wcstoull(L"10", NULL, 10);
3698 if { (eval echo configure:3699: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3701 echo "configure: failed program was:" >&5
3702 cat conftest.$ac_ext >&5
3707 echo "$ac_t""$ac_c99_wchar" 1>&6
3709 echo $ac_n "checking for enabled ISO C99 support""... $ac_c" 1>&6
3710 echo "configure:3711: checking for enabled ISO C99 support" >&5
3711 if test x"$ac_c99_math" = x"no" ||
3712 test x"$ac_c99_stdio" = x"no" ||
3713 test x"$ac_c99_stdlib" = x"no" ||
3714 test x"$ac_c99_wchar" = x"no"; then
3717 echo "$ac_t""$enable_c99" 1>&6
3719 # Option parsed, now set things appropriately
3720 if test x"$enable_c99" = x"yes"; then
3721 cat >> confdefs.h <<\EOF
3722 #define _GLIBCPP_USE_C99 1
3728 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3729 ac_cpp='$CPP $CPPFLAGS'
3730 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3731 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3732 cross_compiling=$ac_cv_prog_cc_cross
3736 # Check whether --enable-long-long or --disable-long-long was given.
3737 if test "${enable_long_long+set}" = set; then
3738 enableval="$enable_long_long"
3739 case "$enableval" in
3740 yes) enable_long_long=yes ;;
3741 no) enable_long_long=no ;;
3742 *) { echo "configure: error: Unknown argument to enable/disable long long" 1>&2; exit 1; } ;;
3745 enable_long_long=yes
3750 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3751 ac_cpp='$CXXCPP $CPPFLAGS'
3752 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3753 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3754 cross_compiling=$ac_cv_prog_cxx_cross
3757 echo $ac_n "checking for enabled long long I/O support""... $ac_c" 1>&6
3758 echo "configure:3759: checking for enabled long long I/O support" >&5
3759 # iostreams require strtoll, strtoull to compile
3760 cat > conftest.$ac_ext <<EOF
3761 #line 3762 "configure"
3762 #include "confdefs.h"
3765 char* tmp; strtoll("gnu", &tmp, 10);
3768 if { (eval echo configure:3769: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3771 echo "configure: failed program was:" >&5
3772 cat conftest.$ac_ext >&5
3777 cat > conftest.$ac_ext <<EOF
3778 #line 3779 "configure"
3779 #include "confdefs.h"
3782 char* tmp; strtoull("gnu", &tmp, 10);
3785 if { (eval echo configure:3786: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3788 echo "configure: failed program was:" >&5
3789 cat conftest.$ac_ext >&5
3795 # Option parsed, now set things appropriately
3796 if test x"$enable_long_long" = xyes; then
3797 cat >> confdefs.h <<\EOF
3798 #define _GLIBCPP_USE_LONG_LONG 1
3802 echo "$ac_t""$enable_long_long" 1>&6
3805 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3806 ac_cpp='$CPP $CPPFLAGS'
3807 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3808 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3809 cross_compiling=$ac_cv_prog_cc_cross
3812 echo $ac_n "checking for c header strategy to use""... $ac_c" 1>&6
3813 echo "configure:3814: checking for c header strategy to use" >&5
3814 # Check whether --enable-cheaders or --disable-cheaders was given.
3815 if test "${enable_cheaders+set}" = set; then
3816 enableval="$enable_cheaders"
3818 case "$enableval" in
3823 enable_cheaders=c_std
3826 enable_cheaders=c_shadow
3828 *) { echo "configure: error: Unknown argument to enable/disable "C" headers" 1>&2; exit 1; }
3832 enable_cheaders=c_std
3835 echo "$ac_t""$enable_cheaders" 1>&6
3837 case "$enable_cheaders" in
3839 CSHADOW_FLAGS="-fno-builtin"
3840 C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_shadow'
3841 cat >> confdefs.h <<\EOF
3842 #define _GLIBCPP_USE_SHADOW_HEADERS 1
3848 C_INCLUDE_DIR='${glibcpp_srcdir}/include/c_std'
3852 C_INCLUDE_DIR='${glibcpp_srcdir}/include/c'
3860 if test "$enable_cheaders" = c_shadow; then
3861 GLIBCPP_USE_CSHADOW_TRUE=
3862 GLIBCPP_USE_CSHADOW_FALSE='#'
3864 GLIBCPP_USE_CSHADOW_TRUE='#'
3865 GLIBCPP_USE_CSHADOW_FALSE=
3869 echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
3870 echo "configure:3871: checking for thread model used by GCC" >&5
3871 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
3872 echo "$ac_t""$target_thread_file" 1>&6
3874 if test $target_thread_file != single; then
3875 cat >> confdefs.h <<\EOF
3876 #define HAVE_GTHR_DEFAULT 1
3879 cat >> confdefs.h <<\EOF
3880 #define _GLIBCPP_SUPPORTS_WEAK __GXX_WEAK__
3885 glibcpp_thread_h=gthr-$target_thread_file.h
3888 # Check whether --enable-cxx-flags or --disable-cxx-flags was given.
3889 if test "${enable_cxx_flags+set}" = set; then
3890 enableval="$enable_cxx_flags"
3891 case "x$enableval" in
3893 { echo "configure: error: --enable-cxx-flags needs compiler flags as arguments" 1>&2; exit 1; } ;;
3895 enable_cxx_flags='' ;;
3897 enable_cxx_flags="$enableval" ;;
3900 enable_cxx_flags='none'
3904 if test "$enable_cxx_flags" = "none"; then
3905 enable_cxx_flags='';
3908 if test -n "$enable_cxx_flags"; then
3909 for f in $enable_cxx_flags; do
3913 *) # and we're trying to pass /what/ exactly?
3914 { echo "configure: error: compiler flags start with a -" 1>&2; exit 1; } ;;
3918 EXTRA_CXX_FLAGS="$enable_cxx_flags"
3922 echo $ac_n "checking for exception model to use""... $ac_c" 1>&6
3923 echo "configure:3924: checking for exception model to use" >&5
3926 # CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3927 ac_cpp='$CXXCPP $CPPFLAGS'
3928 ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3929 ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3930 cross_compiling=$ac_cv_prog_cxx_cross
3932 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
3933 if test "${enable_sjlj_exceptions+set}" = set; then
3934 enableval="$enable_sjlj_exceptions"
3937 cat > conftest.$ac_ext << EOF
3938 #line 3939 "configure"
3947 old_CXXFLAGS="$CXXFLAGS"
3949 if { (eval echo configure:3950: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3950 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then
3951 enable_sjlj_exceptions=yes
3952 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then
3953 enable_sjlj_exceptions=no
3956 CXXFLAGS="$old_CXXFLAGS"
3960 if test x$enable_sjlj_exceptions = xyes; then
3961 cat >> confdefs.h <<\EOF
3962 #define _GLIBCPP_SJLJ_EXCEPTIONS 1
3965 ac_exception_model_name=sjlj
3966 elif test x$enable_sjlj_exceptions = xno; then
3967 ac_exception_model_name="call frame"
3969 { echo "configure: error: unable to detect exception model" 1>&2; exit 1; }
3972 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3973 ac_cpp='$CPP $CPPFLAGS'
3974 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3975 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3976 cross_compiling=$ac_cv_prog_cc_cross
3978 echo "$ac_t""$ac_exception_model_name" 1>&6
3980 # Check whether --enable-concept-checks or --disable-concept-checks was given.
3981 if test "${enable_concept_checks+set}" = set; then
3982 enableval="$enable_concept_checks"
3983 case "$enableval" in
3984 yes) enable_concept_checks=yes ;;
3985 no) enable_concept_checks=no ;;
3986 *) { echo "configure: error: Unknown argument to enable/disable concept checks" 1>&2; exit 1; } ;;
3989 enable_concept_checks=no
3991 if test x"$enable_concept_checks" = xyes; then
3992 cat >> confdefs.h <<\EOF
3993 #define _GLIBCPP_CONCEPT_CHECKS 1
4000 if test -n "$with_cross_host" || test x"$build" != x"$host"; then
4002 # This lets us hard-code the functionality we know
4003 # we'll have in the cross target environment. "Let" is a
4004 # sugar-coated word placed on an especially dull and tedious hack, actually.
4005 # Here's why GLIBCPP_CHECK_MATH_SUPPORT, and other autoconf macros
4006 # that involve linking can't be used:
4007 # "cannot open sim-crt0.o"
4008 # "cannot open crt0.o"
4009 # etc. All this is because there currently exists no unified,
4010 # consistent way for top level CC information to be passed down
4011 # to target directories: newlib includes, newlib linking info,
4012 # libgloss versus newlib crt0.o, etc. When all of this is done, all
4013 # of this hokey, excessive AC_DEFINE junk for crosses can be removed.
4015 # We are being configured with some form of cross compiler.
4016 GLIBCPP_IS_CROSS_COMPILING=1
4018 # If Canadian cross, then don't pick up tools from the build
4020 if test -n "$with_cross_host" && test x"$build" != x"$with_cross_host"; then
4026 # Construct crosses by hand, eliminating bits that need ld...
4027 # GLIBCPP_CHECK_COMPILER_FEATURES
4028 # GLIBCPP_CHECK_BUILTIN_MATH_SUPPORT
4029 # GLIBCPP_CHECK_MATH_SUPPORT
4031 case "$target_alias" in
4033 # Check for available headers.
4034 for ac_hdr in nan.h ieeefp.h endian.h sys/isa_defs.h \
4035 machine/endian.h machine/param.h sys/machine.h sys/types.h \
4036 fp.h locale.h float.h inttypes.h
4038 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4039 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
4040 echo "configure:4041: checking for $ac_hdr" >&5
4041 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4042 echo $ac_n "(cached) $ac_c" 1>&6
4044 cat > conftest.$ac_ext <<EOF
4045 #line 4046 "configure"
4046 #include "confdefs.h"
4049 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4050 { (eval echo configure:4051: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4051 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4052 if test -z "$ac_err"; then
4054 eval "ac_cv_header_$ac_safe=yes"
4057 echo "configure: failed program was:" >&5
4058 cat conftest.$ac_ext >&5
4060 eval "ac_cv_header_$ac_safe=no"
4064 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4065 echo "$ac_t""yes" 1>&6
4066 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4067 cat >> confdefs.h <<EOF
4068 #define $ac_tr_hdr 1
4072 echo "$ac_t""no" 1>&6
4076 SECTION_FLAGS='-ffunction-sections -fdata-sections'
4079 # If we're not using GNU ld, then there's no point in even trying these
4080 # tests. Check for that first. We should have already tested for gld
4081 # by now (in libtool), but require it now just to be safe...
4082 test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
4083 test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
4086 # The name set by libtool depends on the version of libtool. Shame on us
4087 # for depending on an impl detail, but c'est la vie. Older versions used
4088 # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
4089 # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
4090 # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
4091 # set (hence we're using an older libtool), then set it.
4092 if test x${with_gnu_ld+set} != xset; then
4093 if test x${ac_cv_prog_gnu_ld+set} != xset; then
4094 # We got through "ac_require(ac_prog_ld)" and still not set? Huh?
4097 with_gnu_ld=$ac_cv_prog_gnu_ld
4101 # Start by getting the version number. I think the libtool test already
4102 # does some of this, but throws away the result.
4104 ldver=`$LD --version 2>/dev/null | head -1 | \
4105 sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'`
4107 glibcpp_gnu_ld_version=`echo $ldver | \
4108 $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
4110 # Set --gc-sections.
4111 if test "$with_gnu_ld" = "notbroken"; then
4112 # GNU ld it is! Joy and bunny rabbits!
4114 # All these tests are for C++; save the language and the compiler flags.
4115 # Need to do this so that g++ won't try to link in libstdc++
4116 ac_test_CFLAGS="${CFLAGS+set}"
4117 ac_save_CFLAGS="$CFLAGS"
4118 CFLAGS='-x c++ -Wl,--gc-sections'
4120 # Check for -Wl,--gc-sections
4121 # XXX This test is broken at the moment, as symbols required for
4122 # linking are now in libsupc++ (not built yet.....). In addition,
4123 # this test has cored on solaris in the past. In addition,
4124 # --gc-sections doesn't really work at the moment (keeps on discarding
4125 # used sections, first .eh_frame and now some of the glibc sections for
4126 # iconv). Bzzzzt. Thanks for playing, maybe next time.
4127 echo $ac_n "checking for ld that supports -Wl,--gc-sections""... $ac_c" 1>&6
4128 echo "configure:4129: checking for ld that supports -Wl,--gc-sections" >&5
4129 if test "$cross_compiling" = yes; then
4130 ac_sectionLDflags=yes
4132 cat > conftest.$ac_ext <<EOF
4133 #line 4134 "configure"
4134 #include "confdefs.h"
4144 if { (eval echo configure:4145: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4146 ac_sectionLDflags=yes
4148 echo "configure: failed program was:" >&5
4149 cat conftest.$ac_ext >&5
4151 ac_sectionLDflags=no
4156 if test "$ac_test_CFLAGS" = set; then
4157 CFLAGS="$ac_save_CFLAGS"
4159 # this is the suspicious part
4162 if test "$ac_sectionLDflags" = "yes"; then
4163 SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
4165 echo "$ac_t""$ac_sectionLDflags" 1>&6
4168 # Set linker optimization flags.
4169 if test x"$with_gnu_ld" = x"yes" && test x"$enable_debug" = x"no"; then
4170 OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
4177 echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
4178 echo "configure:4179: checking for main in -lm" >&5
4179 ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
4180 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
4181 echo $ac_n "(cached) $ac_c" 1>&6
4183 ac_save_LIBS="$LIBS"
4185 cat > conftest.$ac_ext <<EOF
4186 #line 4187 "configure"
4187 #include "confdefs.h"
4193 if { (eval echo configure:4194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4195 eval "ac_cv_lib_$ac_lib_var=yes"
4197 echo "configure: failed program was:" >&5
4198 cat conftest.$ac_ext >&5
4200 eval "ac_cv_lib_$ac_lib_var=no"
4203 LIBS="$ac_save_LIBS"
4206 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
4207 echo "$ac_t""yes" 1>&6
4208 ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
4209 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
4210 cat >> confdefs.h <<EOF
4211 #define $ac_tr_lib 1
4217 echo "$ac_t""no" 1>&6
4220 for ac_func in nan copysignf
4222 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4223 echo "configure:4224: checking for $ac_func" >&5
4224 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4225 echo $ac_n "(cached) $ac_c" 1>&6
4227 cat > conftest.$ac_ext <<EOF
4228 #line 4229 "configure"
4229 #include "confdefs.h"
4230 /* System header to define __stub macros and hopefully few prototypes,
4231 which can conflict with char $ac_func(); below. */
4233 /* Override any gcc2 internal prototype to avoid an error. */
4234 /* We use char because int might match the return type of a gcc2
4235 builtin and then its argument prototype would still apply. */
4240 /* The GNU C library defines this for functions which it implements
4241 to always fail with ENOSYS. Some functions are actually named
4242 something starting with __ and the normal name is an alias. */
4243 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)