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 --with-local-prefix=DIR specifies directory to put local include"
17 --with-gxx-include-dir=DIR
18 specifies directory to put g++ header files"
20 --with-cpp-install-dir=DIR
21 install the user visible C preprocessor in DIR
22 (relative to PREFIX) as well as PREFIX/bin"
24 --with-gnu-ld arrange to work with GNU ld."
26 --with-ld arrange to use the specified ld (full pathname)"
28 --with-gnu-as arrange to work with GNU as"
30 --with-as arrange to use the specified as (full pathname)"
32 --enable-werror enable -Werror in bootstrap stage2 and later"
34 --enable-checking[=LIST]
35 enable expensive run-time checks. With LIST,
36 enable only specific categories of checks.
37 Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold;
38 default is misc,tree,gc,rtlflag"
40 --enable-coverage[=LEVEL]
41 enable compiler\'s code coverage collection.
42 Use to measure compiler performance and locate
43 unused parts of the compiler. With LEVEL, specify
44 optimization. Values are opt, noopt,
47 --with-stabs arrange to use stabs instead of host debug format"
49 --enable-multilib enable library support for multiple ABIs"
51 --enable-__cxa_atexit enable __cxa_atexit for C++"
53 --enable-threads enable thread usage for target GCC
54 --enable-threads=LIB use LIB thread package for target GCC"
56 --enable-objc-gc enable the use of Boehm's garbage collector with
57 the GNU Objective-C runtime"
59 --with-dwarf2 force the default debug format to be DWARF 2"
61 --disable-shared don't provide a shared libgcc"
63 --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR."
65 --enable-intermodule build the compiler in one step"
67 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
69 --enable-initfini-array use .init_array/.fini_array sections"
71 --enable-sjlj-exceptions
72 arrange to use setjmp/longjmp exception handling"
74 --enable-libunwind-exceptions force use libunwind for exceptions"
76 --disable-win32-registry
77 disable lookup of installation paths in the
78 Registry on Windows hosts
79 --enable-win32-registry enable registry lookup (default)
80 --enable-win32-registry=KEY
81 use KEY instead of GCC version as the last portion
84 --with-gc={simple,page} choose the garbage collection mechanism to use
87 --with-system-zlib use installed libz"
89 --enable-maintainer-mode
90 enable make rules and dependencies not useful
91 (and sometimes confusing) to the casual installer"
93 --enable-version-specific-runtime-libs
94 specify that runtime libraries should be
95 installed in a compiler-specific directory"
97 --with-slibdir=DIR shared libraries in DIR [LIBDIR]"
99 # Initialize some variables set by options.
100 # The variables have the same names as the options, with
101 # dashes changed to underlines.
103 cache_file=./config.cache
112 program_transform_name=s,x,x,
120 bindir='${exec_prefix}/bin'
121 sbindir='${exec_prefix}/sbin'
122 libexecdir='${exec_prefix}/libexec'
123 datadir='${prefix}/share'
124 sysconfdir='${prefix}/etc'
125 sharedstatedir='${prefix}/com'
126 localstatedir='${prefix}/var'
127 libdir='${exec_prefix}/lib'
128 includedir='${prefix}/include'
129 oldincludedir='/usr/include'
130 infodir='${prefix}/info'
131 mandir='${prefix}/man'
133 # Initialize some other variables.
136 SHELL=${CONFIG_SHELL-/bin/sh}
137 # Maximum number of lines to put in a shell here document.
144 # If the previous option needs an argument, assign it.
145 if test -n "$ac_prev"; then
146 eval "$ac_prev=\$ac_option"
152 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
156 # Accept the important Cygnus configure options, so we can diagnose typos.
160 -bindir | --bindir | --bindi | --bind | --bin | --bi)
162 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
163 bindir="$ac_optarg" ;;
165 -build | --build | --buil | --bui | --bu)
167 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
168 build="$ac_optarg" ;;
170 -cache-file | --cache-file | --cache-fil | --cache-fi \
171 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
172 ac_prev=cache_file ;;
173 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
174 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
175 cache_file="$ac_optarg" ;;
177 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
179 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
181 datadir="$ac_optarg" ;;
183 -disable-* | --disable-*)
184 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
185 # Reject names that are not valid shell variable names.
186 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
187 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
189 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
190 eval "enable_${ac_feature}=no" ;;
192 -enable-* | --enable-*)
193 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
194 # Reject names that are not valid shell variable names.
195 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
196 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
198 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
203 eval "enable_${ac_feature}='$ac_optarg'" ;;
205 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
206 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
207 | --exec | --exe | --ex)
208 ac_prev=exec_prefix ;;
209 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
210 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
211 | --exec=* | --exe=* | --ex=*)
212 exec_prefix="$ac_optarg" ;;
214 -gas | --gas | --ga | --g)
215 # Obsolete; use --with-gas.
218 -help | --help | --hel | --he)
219 # Omit some internal or obsolete options to make the list less imposing.
220 # This message is too long to be a string in the A/UX 3.1 sh.
222 Usage: configure [options] [host]
223 Options: [defaults in brackets after descriptions]
225 --cache-file=FILE cache test results in FILE
226 --help print this message
227 --no-create do not create output files
228 --quiet, --silent do not print \`checking...' messages
229 --version print the version of autoconf that created configure
230 Directory and file names:
231 --prefix=PREFIX install architecture-independent files in PREFIX
233 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
235 --bindir=DIR user executables in DIR [EPREFIX/bin]
236 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
237 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
238 --datadir=DIR read-only architecture-independent data in DIR
240 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
241 --sharedstatedir=DIR modifiable architecture-independent data in DIR
243 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
244 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
245 --includedir=DIR C header files in DIR [PREFIX/include]
246 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
247 --infodir=DIR info documentation in DIR [PREFIX/info]
248 --mandir=DIR man documentation in DIR [PREFIX/man]
249 --srcdir=DIR find the sources in DIR [configure dir or ..]
250 --program-prefix=PREFIX prepend PREFIX to installed program names
251 --program-suffix=SUFFIX append SUFFIX to installed program names
252 --program-transform-name=PROGRAM
253 run sed PROGRAM on installed program names
257 --build=BUILD configure for building on BUILD [BUILD=HOST]
258 --host=HOST configure for HOST [guessed]
259 --target=TARGET configure for TARGET [TARGET=HOST]
260 Features and packages:
261 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
262 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
263 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
264 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
265 --x-includes=DIR X include files are in DIR
266 --x-libraries=DIR X library files are in DIR
268 if test -n "$ac_help"; then
269 echo "--enable and --with options recognized:$ac_help"
273 -host | --host | --hos | --ho)
275 -host=* | --host=* | --hos=* | --ho=*)
278 -includedir | --includedir | --includedi | --included | --include \
279 | --includ | --inclu | --incl | --inc)
280 ac_prev=includedir ;;
281 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
282 | --includ=* | --inclu=* | --incl=* | --inc=*)
283 includedir="$ac_optarg" ;;
285 -infodir | --infodir | --infodi | --infod | --info | --inf)
287 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
288 infodir="$ac_optarg" ;;
290 -libdir | --libdir | --libdi | --libd)
292 -libdir=* | --libdir=* | --libdi=* | --libd=*)
293 libdir="$ac_optarg" ;;
295 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
296 | --libexe | --libex | --libe)
297 ac_prev=libexecdir ;;
298 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
299 | --libexe=* | --libex=* | --libe=*)
300 libexecdir="$ac_optarg" ;;
302 -localstatedir | --localstatedir | --localstatedi | --localstated \
303 | --localstate | --localstat | --localsta | --localst \
304 | --locals | --local | --loca | --loc | --lo)
305 ac_prev=localstatedir ;;
306 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
307 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
308 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
309 localstatedir="$ac_optarg" ;;
311 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
313 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
314 mandir="$ac_optarg" ;;
317 # Obsolete; use --without-fp.
320 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
324 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
325 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
328 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
329 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
330 | --oldin | --oldi | --old | --ol | --o)
331 ac_prev=oldincludedir ;;
332 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
333 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
334 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
335 oldincludedir="$ac_optarg" ;;
337 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
339 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
340 prefix="$ac_optarg" ;;
342 -program-prefix | --program-prefix | --program-prefi | --program-pref \
343 | --program-pre | --program-pr | --program-p)
344 ac_prev=program_prefix ;;
345 -program-prefix=* | --program-prefix=* | --program-prefi=* \
346 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
347 program_prefix="$ac_optarg" ;;
349 -program-suffix | --program-suffix | --program-suffi | --program-suff \
350 | --program-suf | --program-su | --program-s)
351 ac_prev=program_suffix ;;
352 -program-suffix=* | --program-suffix=* | --program-suffi=* \
353 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
354 program_suffix="$ac_optarg" ;;
356 -program-transform-name | --program-transform-name \
357 | --program-transform-nam | --program-transform-na \
358 | --program-transform-n | --program-transform- \
359 | --program-transform | --program-transfor \
360 | --program-transfo | --program-transf \
361 | --program-trans | --program-tran \
362 | --progr-tra | --program-tr | --program-t)
363 ac_prev=program_transform_name ;;
364 -program-transform-name=* | --program-transform-name=* \
365 | --program-transform-nam=* | --program-transform-na=* \
366 | --program-transform-n=* | --program-transform-=* \
367 | --program-transform=* | --program-transfor=* \
368 | --program-transfo=* | --program-transf=* \
369 | --program-trans=* | --program-tran=* \
370 | --progr-tra=* | --program-tr=* | --program-t=*)
371 program_transform_name="$ac_optarg" ;;
373 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
374 | -silent | --silent | --silen | --sile | --sil)
377 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
379 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
381 sbindir="$ac_optarg" ;;
383 -sharedstatedir | --sharedstatedir | --sharedstatedi \
384 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
385 | --sharedst | --shareds | --shared | --share | --shar \
387 ac_prev=sharedstatedir ;;
388 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
389 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
390 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
392 sharedstatedir="$ac_optarg" ;;
394 -site | --site | --sit)
396 -site=* | --site=* | --sit=*)
399 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
401 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
402 srcdir="$ac_optarg" ;;
404 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
405 | --syscon | --sysco | --sysc | --sys | --sy)
406 ac_prev=sysconfdir ;;
407 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
408 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
409 sysconfdir="$ac_optarg" ;;
411 -target | --target | --targe | --targ | --tar | --ta | --t)
413 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
414 target="$ac_optarg" ;;
416 -v | -verbose | --verbose | --verbos | --verbo | --verb)
419 -version | --version | --versio | --versi | --vers)
420 echo "configure generated by autoconf version 2.13"
424 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
425 # Reject names that are not valid shell variable names.
426 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
427 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
429 ac_package=`echo $ac_package| sed 's/-/_/g'`
434 eval "with_${ac_package}='$ac_optarg'" ;;
436 -without-* | --without-*)
437 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
438 # Reject names that are not valid shell variable names.
439 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
440 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
442 ac_package=`echo $ac_package| sed 's/-/_/g'`
443 eval "with_${ac_package}=no" ;;
446 # Obsolete; use --with-x.
449 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
450 | --x-incl | --x-inc | --x-in | --x-i)
451 ac_prev=x_includes ;;
452 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
453 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
454 x_includes="$ac_optarg" ;;
456 -x-libraries | --x-libraries | --x-librarie | --x-librari \
457 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
458 ac_prev=x_libraries ;;
459 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
460 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
461 x_libraries="$ac_optarg" ;;
463 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
467 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
468 echo "configure: warning: $ac_option: invalid host type" 1>&2
470 if test "x$nonopt" != xNONE; then
471 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
479 if test -n "$ac_prev"; then
480 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
483 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
485 # File descriptor usage:
488 # 2 errors and warnings
489 # 3 some systems may open it to /dev/tty
490 # 4 used on the Kubota Titan
491 # 6 checking for... messages and results
492 # 5 compiler messages saved in config.log
493 if test "$silent" = yes; then
501 This file contains any messages produced by compilers while
502 running configure, to aid debugging if configure makes a mistake.
505 # Strip out --no-create and --no-recursion so they do not pile up.
506 # Also quote any args containing shell metacharacters.
511 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
512 | --no-cr | --no-c) ;;
513 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
514 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
515 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
516 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
517 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
522 # Only set these to C if already set. These must not be set unconditionally
523 # because not all systems understand e.g. LANG=C (notably SCO).
524 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
525 # Non-C LC_CTYPE values break the ctype check.
526 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
527 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
528 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
529 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
531 # confdefs.h avoids OS command line length limits that DEFS can exceed.
532 rm -rf conftest* confdefs.h
533 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
536 # A filename unique to this package, relative to the directory that
537 # configure is in, which we can look for to find out if srcdir is correct.
538 ac_unique_file=tree.c
540 # Find the source files, if location was not specified.
541 if test -z "$srcdir"; then
542 ac_srcdir_defaulted=yes
543 # Try the directory containing this script, then its parent.
545 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
546 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
548 if test ! -r $srcdir/$ac_unique_file; then
552 ac_srcdir_defaulted=no
554 if test ! -r $srcdir/$ac_unique_file; then
555 if test "$ac_srcdir_defaulted" = yes; then
556 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
558 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
561 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
563 # Prefer explicitly selected file to automatically selected ones.
564 if test -z "$CONFIG_SITE"; then
565 if test "x$prefix" != xNONE; then
566 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
568 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
571 for ac_site_file in $CONFIG_SITE; do
572 if test -r "$ac_site_file"; then
573 echo "loading site script $ac_site_file"
578 if test -r "$cache_file"; then
579 echo "loading cache $cache_file"
582 echo "creating cache $cache_file"
587 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
588 ac_cpp='$CPP $CPPFLAGS'
589 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
590 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
591 cross_compiling=$ac_cv_prog_cc_cross
595 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
596 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
597 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
604 ac_n= ac_c='\c' ac_t=
610 # Determine the host, build, and target systems
612 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
613 if test -f $ac_dir/install-sh; then
615 ac_install_sh="$ac_aux_dir/install-sh -c"
617 elif test -f $ac_dir/install.sh; then
619 ac_install_sh="$ac_aux_dir/install.sh -c"
623 if test -z "$ac_aux_dir"; then
624 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
626 ac_config_guess=$ac_aux_dir/config.guess
627 ac_config_sub=$ac_aux_dir/config.sub
628 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
631 # Do some error checking and defaulting for the host and target type.
633 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
636 # 1. You are not allowed to specify --host, --target, and nonopt at the
638 # 2. Host defaults to nonopt.
639 # 3. If nonopt is not specified, then host defaults to the current host,
640 # as determined by config.guess.
641 # 4. Target and build default to nonopt.
642 # 5. If nonopt is not specified, then target and build default to host.
644 # The aliases save the names the user supplied, while $host etc.
645 # will get canonicalized.
646 case $host---$target---$nonopt in
647 NONE---*---* | *---NONE---* | *---*---NONE) ;;
648 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
652 # Make sure we can run config.sub.
653 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
654 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
657 echo $ac_n "checking host system type""... $ac_c" 1>&6
658 echo "configure:659: checking host system type" >&5
661 case "$host_alias" in
665 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
666 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
668 *) host_alias=$nonopt ;;
672 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
673 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
674 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
675 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
676 echo "$ac_t""$host" 1>&6
678 echo $ac_n "checking target system type""... $ac_c" 1>&6
679 echo "configure:680: checking target system type" >&5
682 case "$target_alias" in
685 NONE) target_alias=$host_alias ;;
686 *) target_alias=$nonopt ;;
690 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
691 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
692 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
693 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
694 echo "$ac_t""$target" 1>&6
696 echo $ac_n "checking build system type""... $ac_c" 1>&6
697 echo "configure:698: checking build system type" >&5
700 case "$build_alias" in
703 NONE) build_alias=$host_alias ;;
704 *) build_alias=$nonopt ;;
708 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
709 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
710 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
711 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
712 echo "$ac_t""$build" 1>&6
714 test "$host_alias" != "$target_alias" &&
715 test "$program_prefix$program_suffix$program_transform_name" = \
717 program_prefix=${target_alias}-
720 # Determine the target- and build-specific subdirectories
721 case ${build_alias} in
722 "") build_noncanonical=${build} ;;
723 *) build_noncanonical=${build_alias} ;;
726 case ${host_alias} in
727 "") host_noncanonical=${build_noncanonical} ;;
728 *) host_noncanonical=${host_alias} ;;
731 case ${target_alias} in
732 "") target_noncanonical=${host_noncanonical} ;;
733 *) target_noncanonical=${target_alias} ;;
736 # Prefix 'build-' so this never conflicts with target_subdir.
737 build_subdir="build-${build_noncanonical}"
738 # Not really a subdirectory, but here for completeness.
741 target_subdir=${target_noncanonical}
744 # Set program_transform_name
745 if test "$program_transform_name" = s,x,x,; then
746 program_transform_name=
748 # Double any \ or $. echo might interpret backslashes.
749 cat <<\EOF_SED > conftestsed
750 s,\\,\\\\,g; s,\$,$$,g
752 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
755 test "$program_prefix" != NONE &&
756 program_transform_name="s,^,${program_prefix},; $program_transform_name"
757 # Use a double $ so make ignores it.
758 test "$program_suffix" != NONE &&
759 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
761 # sed with no file args requires a program.
762 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
765 # Check for bogus environment variables.
766 # Test if LIBRARY_PATH contains the notation for the current directory
767 # since this would lead to problems installing/building glibc.
768 # LIBRARY_PATH contains the current directory if one of the following
770 # - one of the terminals (":" and ";") is the first or last sign
771 # - two terminals occur directly after each other
772 # - the path contains an element with a dot in it
773 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
774 echo "configure:775: checking LIBRARY_PATH variable" >&5
775 case ${LIBRARY_PATH} in
776 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
777 library_path_setting="contains current directory"
780 library_path_setting="ok"
783 echo "$ac_t""$library_path_setting" 1>&6
784 if test "$library_path_setting" != "ok"; then
785 { echo "configure: error:
786 *** LIBRARY_PATH shouldn't contain the current directory when
787 *** building gcc. Please change the environment variable
788 *** and run configure again." 1>&2; exit 1; }
791 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
792 # since this would lead to problems installing/building glibc.
793 # GCC_EXEC_PREFIX contains the current directory if one of the following
795 # - one of the terminals (":" and ";") is the first or last sign
796 # - two terminals occur directly after each other
797 # - the path contains an element with a dot in it
798 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
799 echo "configure:800: checking GCC_EXEC_PREFIX variable" >&5
800 case ${GCC_EXEC_PREFIX} in
801 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
802 gcc_exec_prefix_setting="contains current directory"
805 gcc_exec_prefix_setting="ok"
808 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
809 if test "$gcc_exec_prefix_setting" != "ok"; then
810 { echo "configure: error:
811 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
812 *** building gcc. Please change the environment variable
813 *** and run configure again." 1>&2; exit 1; }
820 # Specify the local prefix
822 # Check whether --with-local-prefix or --without-local-prefix was given.
823 if test "${with_local_prefix+set}" = set; then
824 withval="$with_local_prefix"
826 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
828 *) local_prefix=$with_local_prefix ;;
833 # Default local prefix if it is empty
834 if test x$local_prefix = x; then
835 local_prefix=/usr/local
838 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
839 # passed in by the toplevel make and thus we'd get different behavior
840 # depending on where we built the sources.
842 # Specify the g++ header file directory
843 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
844 if test "${with_gxx_include_dir+set}" = set; then
845 withval="$with_gxx_include_dir"
847 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
849 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
854 if test x${gcc_gxx_include_dir} = x; then
855 if test x${enable_version_specific_runtime_libs} = xyes; then
856 gcc_gxx_include_dir='${libsubdir}/include/c++'
858 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
859 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
863 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
864 if test "${with_cpp_install_dir+set}" = set; then
865 withval="$with_cpp_install_dir"
866 if test x$withval = xyes; then
867 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
868 elif test x$withval != xno; then
869 cpp_install_dir=$withval
874 # -------------------
875 # Find default linker
876 # -------------------
879 # Check whether --with-gnu-ld or --without-gnu-ld was given.
880 if test "${with_gnu_ld+set}" = set; then
881 withval="$with_gnu_ld"
882 gnu_ld_flag="$with_gnu_ld"
888 # With pre-defined ld
889 # Check whether --with-ld or --without-ld was given.
890 if test "${with_ld+set}" = set; then
892 DEFAULT_LINKER="$with_ld"
895 if test x"${DEFAULT_LINKER+set}" = x"set"; then
896 if test ! -x "$DEFAULT_LINKER"; then
897 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
898 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
901 cat >> confdefs.h <<EOF
902 #define DEFAULT_LINKER "$DEFAULT_LINKER"
907 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
908 echo "configure:909: checking whether a default linker was specified" >&5
909 if test x"${DEFAULT_LINKER+set}" = x"set"; then
910 if test x"$gnu_ld_flag" = x"no"; then
911 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
913 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
916 echo "$ac_t""no" 1>&6
919 # ----------------------
920 # Find default assembler
921 # ----------------------
924 # Check whether --with-gnu-as or --without-gnu-as was given.
925 if test "${with_gnu_as+set}" = set; then
926 withval="$with_gnu_as"
927 gas_flag="$with_gnu_as"
933 # Check whether --with-as or --without-as was given.
934 if test "${with_as+set}" = set; then
936 DEFAULT_ASSEMBLER="$with_as"
939 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
940 if test ! -x "$DEFAULT_ASSEMBLER"; then
941 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
942 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
945 cat >> confdefs.h <<EOF
946 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
951 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
952 echo "configure:953: checking whether a default assembler was specified" >&5
953 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
954 if test x"$gas_flag" = x"no"; then
955 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
957 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
960 echo "$ac_t""no" 1>&6
967 # Find the native compiler
968 # Extract the first word of "gcc", so it can be a program name with args.
969 set dummy gcc; ac_word=$2
970 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
971 echo "configure:972: checking for $ac_word" >&5
972 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
973 echo $ac_n "(cached) $ac_c" 1>&6
975 if test -n "$CC"; then
976 ac_cv_prog_CC="$CC" # Let the user override the test.
978 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
980 for ac_dir in $ac_dummy; do
981 test -z "$ac_dir" && ac_dir=.
982 if test -f $ac_dir/$ac_word; then
991 if test -n "$CC"; then
992 echo "$ac_t""$CC" 1>&6
994 echo "$ac_t""no" 1>&6
997 if test -z "$CC"; then
998 # Extract the first word of "cc", so it can be a program name with args.
999 set dummy cc; ac_word=$2
1000 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1001 echo "configure:1002: checking for $ac_word" >&5
1002 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1003 echo $ac_n "(cached) $ac_c" 1>&6
1005 if test -n "$CC"; then
1006 ac_cv_prog_CC="$CC" # Let the user override the test.
1008 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1011 for ac_dir in $ac_dummy; do
1012 test -z "$ac_dir" && ac_dir=.
1013 if test -f $ac_dir/$ac_word; then
1014 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1015 ac_prog_rejected=yes
1023 if test $ac_prog_rejected = yes; then
1024 # We found a bogon in the path, so make sure we never use it.
1025 set dummy $ac_cv_prog_CC
1027 if test $# -gt 0; then
1028 # We chose a different compiler from the bogus one.
1029 # However, it has the same basename, so the bogon will be chosen
1030 # first if we set CC to just the basename; use the full file name.
1032 set dummy "$ac_dir/$ac_word" "$@"
1040 if test -n "$CC"; then
1041 echo "$ac_t""$CC" 1>&6
1043 echo "$ac_t""no" 1>&6
1046 if test -z "$CC"; then
1047 case "`uname -s`" in
1049 # Extract the first word of "cl", so it can be a program name with args.
1050 set dummy cl; ac_word=$2
1051 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1052 echo "configure:1053: checking for $ac_word" >&5
1053 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1054 echo $ac_n "(cached) $ac_c" 1>&6
1056 if test -n "$CC"; then
1057 ac_cv_prog_CC="$CC" # Let the user override the test.
1059 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1061 for ac_dir in $ac_dummy; do
1062 test -z "$ac_dir" && ac_dir=.
1063 if test -f $ac_dir/$ac_word; then
1072 if test -n "$CC"; then
1073 echo "$ac_t""$CC" 1>&6
1075 echo "$ac_t""no" 1>&6
1080 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1083 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1084 echo "configure:1085: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1087 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1088 ac_cpp='$CPP $CPPFLAGS'
1089 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1090 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1091 cross_compiling=$ac_cv_prog_cc_cross
1093 cat > conftest.$ac_ext << EOF
1095 #line 1096 "configure"
1096 #include "confdefs.h"
1100 if { (eval echo configure:1101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1101 ac_cv_prog_cc_works=yes
1102 # If we can't run a trivial program, we are probably using a cross compiler.
1103 if (./conftest; exit) 2>/dev/null; then
1104 ac_cv_prog_cc_cross=no
1106 ac_cv_prog_cc_cross=yes
1109 echo "configure: failed program was:" >&5
1110 cat conftest.$ac_ext >&5
1111 ac_cv_prog_cc_works=no
1115 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1116 ac_cpp='$CPP $CPPFLAGS'
1117 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1118 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1119 cross_compiling=$ac_cv_prog_cc_cross
1121 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1122 if test $ac_cv_prog_cc_works = no; then
1123 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1125 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1126 echo "configure:1127: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1127 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1128 cross_compiling=$ac_cv_prog_cc_cross
1130 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1131 echo "configure:1132: checking whether we are using GNU C" >&5
1132 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1133 echo $ac_n "(cached) $ac_c" 1>&6
1135 cat > conftest.c <<EOF
1140 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1141: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1147 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1149 if test $ac_cv_prog_gcc = yes; then
1155 ac_test_CFLAGS="${CFLAGS+set}"
1156 ac_save_CFLAGS="$CFLAGS"
1158 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1159 echo "configure:1160: checking whether ${CC-cc} accepts -g" >&5
1160 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1161 echo $ac_n "(cached) $ac_c" 1>&6
1163 echo 'void f(){}' > conftest.c
1164 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1173 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1174 if test "$ac_test_CFLAGS" = set; then
1175 CFLAGS="$ac_save_CFLAGS"
1176 elif test $ac_cv_prog_cc_g = yes; then
1177 if test "$GCC" = yes; then
1183 if test "$GCC" = yes; then
1190 if test "x$CC" != xcc; then
1191 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1192 echo "configure:1193: checking whether $CC and cc understand -c and -o together" >&5
1194 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1195 echo "configure:1196: checking whether cc understands -c and -o together" >&5
1197 set dummy $CC; ac_cc="`echo $2 |
1198 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1199 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1200 echo $ac_n "(cached) $ac_c" 1>&6
1202 echo 'foo(){}' > conftest.c
1203 # Make sure it works both with $CC and with simple cc.
1204 # We do the test twice because some compilers refuse to overwrite an
1205 # existing .o file with -o, though they will create one.
1206 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1207 if { (eval echo configure:1208: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1208 test -f conftest.o && { (eval echo configure:1209: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1210 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1211 if test "x$CC" != xcc; then
1212 # Test first that cc exists at all.
1213 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1214 ac_try='cc -c conftest.c -o conftest.o 1>&5'
1215 if { (eval echo configure:1216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1216 test -f conftest.o && { (eval echo configure:1217: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1221 # cc exists but doesn't like -o.
1222 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1227 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1232 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1233 echo "$ac_t""yes" 1>&6
1235 echo "$ac_t""no" 1>&6
1236 cat >> confdefs.h <<\EOF
1237 #define NO_MINUS_C_MINUS_O 1
1242 # autoconf is lame and doesn't give us any substitution variable for this.
1243 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1244 NO_MINUS_C_MINUS_O=yes
1246 OUTPUT_OPTION='-o $@'
1251 # -------------------------
1252 # Check C compiler features
1253 # -------------------------
1255 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1256 echo "configure:1257: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1257 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1258 echo $ac_n "(cached) $ac_c" 1>&6
1260 save_CFLAGS="$CFLAGS"
1261 CFLAGS="-Wno-long-long"
1262 cat > conftest.$ac_ext <<EOF
1263 #line 1264 "configure"
1264 #include "confdefs.h"
1270 if { (eval echo configure:1271: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1272 ac_cv_prog_cc_no_long_long=yes
1274 echo "configure: failed program was:" >&5
1275 cat conftest.$ac_ext >&5
1277 ac_cv_prog_cc_no_long_long=no
1280 CFLAGS="$save_CFLAGS"
1283 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1285 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1286 echo "configure:1287: checking how to run the C preprocessor" >&5
1287 # On Suns, sometimes $CPP names a directory.
1288 if test -n "$CPP" && test -d "$CPP"; then
1291 if test -z "$CPP"; then
1292 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1293 echo $ac_n "(cached) $ac_c" 1>&6
1295 # This must be in double quotes, not single quotes, because CPP may get
1296 # substituted into the Makefile and "${CC-cc}" will confuse make.
1298 # On the NeXT, cc -E runs the code through the compiler's parser,
1299 # not just through cpp.
1300 cat > conftest.$ac_ext <<EOF
1301 #line 1302 "configure"
1302 #include "confdefs.h"
1306 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1307 { (eval echo configure:1308: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1308 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1309 if test -z "$ac_err"; then
1313 echo "configure: failed program was:" >&5
1314 cat conftest.$ac_ext >&5
1316 CPP="${CC-cc} -E -traditional-cpp"
1317 cat > conftest.$ac_ext <<EOF
1318 #line 1319 "configure"
1319 #include "confdefs.h"
1323 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1324 { (eval echo configure:1325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1325 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1326 if test -z "$ac_err"; then
1330 echo "configure: failed program was:" >&5
1331 cat conftest.$ac_ext >&5
1333 CPP="${CC-cc} -nologo -E"
1334 cat > conftest.$ac_ext <<EOF
1335 #line 1336 "configure"
1336 #include "confdefs.h"
1340 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1341 { (eval echo configure:1342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1342 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1343 if test -z "$ac_err"; then
1347 echo "configure: failed program was:" >&5
1348 cat conftest.$ac_ext >&5
1357 ac_cv_prog_CPP="$CPP"
1359 CPP="$ac_cv_prog_CPP"
1361 ac_cv_prog_CPP="$CPP"
1363 echo "$ac_t""$CPP" 1>&6
1365 echo $ac_n "checking for inline""... $ac_c" 1>&6
1366 echo "configure:1367: checking for inline" >&5
1367 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1368 echo $ac_n "(cached) $ac_c" 1>&6
1371 for ac_kw in inline __inline__ __inline; do
1372 cat > conftest.$ac_ext <<EOF
1373 #line 1374 "configure"
1374 #include "confdefs.h"
1380 if { (eval echo configure:1381: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1382 ac_cv_c_inline=$ac_kw; break
1384 echo "configure: failed program was:" >&5
1385 cat conftest.$ac_ext >&5
1392 echo "$ac_t""$ac_cv_c_inline" 1>&6
1393 case "$ac_cv_c_inline" in
1395 no) cat >> confdefs.h <<\EOF
1399 *) cat >> confdefs.h <<EOF
1400 #define inline $ac_cv_c_inline
1406 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1407 echo "configure:1408: checking for long long int" >&5
1408 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1409 echo $ac_n "(cached) $ac_c" 1>&6
1411 cat > conftest.$ac_ext <<EOF
1412 #line 1413 "configure"
1413 #include "confdefs.h"
1419 if { (eval echo configure:1420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1421 ac_cv_c_long_long=yes
1423 echo "configure: failed program was:" >&5
1424 cat conftest.$ac_ext >&5
1426 ac_cv_c_long_long=no
1431 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1432 if test $ac_cv_c_long_long = yes; then
1433 cat >> confdefs.h <<\EOF
1434 #define HAVE_LONG_LONG 1
1438 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1439 echo "configure:1440: checking for __int64" >&5
1440 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1441 echo $ac_n "(cached) $ac_c" 1>&6
1443 cat > conftest.$ac_ext <<EOF
1444 #line 1445 "configure"
1445 #include "confdefs.h"
1451 if { (eval echo configure:1452: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1455 echo "configure: failed program was:" >&5
1456 cat conftest.$ac_ext >&5
1463 echo "$ac_t""$ac_cv_c___int64" 1>&6
1464 if test $ac_cv_c___int64 = yes; then
1465 cat >> confdefs.h <<\EOF
1466 #define HAVE___INT64 1
1471 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1472 echo "configure:1473: checking for built-in _Bool" >&5
1473 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1474 echo $ac_n "(cached) $ac_c" 1>&6
1476 cat > conftest.$ac_ext <<EOF
1477 #line 1478 "configure"
1478 #include "confdefs.h"
1484 if { (eval echo configure:1485: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1488 echo "configure: failed program was:" >&5
1489 cat conftest.$ac_ext >&5
1497 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1498 if test $gcc_cv_c__bool = yes; then
1499 cat >> confdefs.h <<\EOF
1500 #define HAVE__BOOL 1
1506 # sizeof(char) is 1 by definition.
1507 echo $ac_n "checking size of void *""... $ac_c" 1>&6
1508 echo "configure:1509: checking size of void *" >&5
1509 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
1510 echo $ac_n "(cached) $ac_c" 1>&6
1512 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1513 cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 #include "confdefs.h"
1517 #include <sys/types.h>
1521 switch (0) case 0: case (sizeof (void *) == $ac_size):;
1524 if { (eval echo configure:1525: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526 ac_cv_sizeof_void_p=$ac_size
1528 echo "configure: failed program was:" >&5
1529 cat conftest.$ac_ext >&5
1532 if test x$ac_cv_sizeof_void_p != x ; then break; fi
1537 if test x$ac_cv_sizeof_void_p = x ; then
1538 { echo "configure: error: cannot determine a size for void *" 1>&2; exit 1; }
1540 echo "$ac_t""$ac_cv_sizeof_void_p" 1>&6
1541 cat >> confdefs.h <<EOF
1542 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
1546 echo $ac_n "checking size of short""... $ac_c" 1>&6
1547 echo "configure:1548: checking size of short" >&5
1548 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1549 echo $ac_n "(cached) $ac_c" 1>&6
1551 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1552 cat > conftest.$ac_ext <<EOF
1553 #line 1554 "configure"
1554 #include "confdefs.h"
1555 #include "confdefs.h"
1556 #include <sys/types.h>
1560 switch (0) case 0: case (sizeof (short) == $ac_size):;
1563 if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1565 ac_cv_sizeof_short=$ac_size
1567 echo "configure: failed program was:" >&5
1568 cat conftest.$ac_ext >&5
1571 if test x$ac_cv_sizeof_short != x ; then break; fi
1576 if test x$ac_cv_sizeof_short = x ; then
1577 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1579 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1580 cat >> confdefs.h <<EOF
1581 #define SIZEOF_SHORT $ac_cv_sizeof_short
1585 echo $ac_n "checking size of int""... $ac_c" 1>&6
1586 echo "configure:1587: checking size of int" >&5
1587 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1588 echo $ac_n "(cached) $ac_c" 1>&6
1590 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1591 cat > conftest.$ac_ext <<EOF
1592 #line 1593 "configure"
1593 #include "confdefs.h"
1594 #include "confdefs.h"
1595 #include <sys/types.h>
1599 switch (0) case 0: case (sizeof (int) == $ac_size):;
1602 if { (eval echo configure:1603: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1604 ac_cv_sizeof_int=$ac_size
1606 echo "configure: failed program was:" >&5
1607 cat conftest.$ac_ext >&5
1610 if test x$ac_cv_sizeof_int != x ; then break; fi
1615 if test x$ac_cv_sizeof_int = x ; then
1616 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1618 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1619 cat >> confdefs.h <<EOF
1620 #define SIZEOF_INT $ac_cv_sizeof_int
1624 echo $ac_n "checking size of long""... $ac_c" 1>&6
1625 echo "configure:1626: checking size of long" >&5
1626 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1627 echo $ac_n "(cached) $ac_c" 1>&6
1629 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1630 cat > conftest.$ac_ext <<EOF
1631 #line 1632 "configure"
1632 #include "confdefs.h"
1633 #include "confdefs.h"
1634 #include <sys/types.h>
1638 switch (0) case 0: case (sizeof (long) == $ac_size):;
1641 if { (eval echo configure:1642: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1643 ac_cv_sizeof_long=$ac_size
1645 echo "configure: failed program was:" >&5
1646 cat conftest.$ac_ext >&5
1649 if test x$ac_cv_sizeof_long != x ; then break; fi
1654 if test x$ac_cv_sizeof_long = x ; then
1655 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1657 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1658 cat >> confdefs.h <<EOF
1659 #define SIZEOF_LONG $ac_cv_sizeof_long
1663 if test $ac_cv_c_long_long = yes; then
1664 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1665 echo "configure:1666: checking size of long long" >&5
1666 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1667 echo $ac_n "(cached) $ac_c" 1>&6
1669 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1670 cat > conftest.$ac_ext <<EOF
1671 #line 1672 "configure"
1672 #include "confdefs.h"
1673 #include "confdefs.h"
1674 #include <sys/types.h>
1678 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1681 if { (eval echo configure:1682: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1683 ac_cv_sizeof_long_long=$ac_size
1685 echo "configure: failed program was:" >&5
1686 cat conftest.$ac_ext >&5
1689 if test x$ac_cv_sizeof_long_long != x ; then break; fi
1694 if test x$ac_cv_sizeof_long_long = x ; then
1695 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1697 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1698 cat >> confdefs.h <<EOF
1699 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1704 if test $ac_cv_c___int64 = yes; then
1705 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1706 echo "configure:1707: checking size of __int64" >&5
1707 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1708 echo $ac_n "(cached) $ac_c" 1>&6
1710 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1711 cat > conftest.$ac_ext <<EOF
1712 #line 1713 "configure"
1713 #include "confdefs.h"
1714 #include "confdefs.h"
1715 #include <sys/types.h>
1719 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1722 if { (eval echo configure:1723: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1724 ac_cv_sizeof___int64=$ac_size
1726 echo "configure: failed program was:" >&5
1727 cat conftest.$ac_ext >&5
1730 if test x$ac_cv_sizeof___int64 != x ; then break; fi
1735 if test x$ac_cv_sizeof___int64 = x ; then
1736 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1738 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1739 cat >> confdefs.h <<EOF
1740 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1750 # See if GNAT has been installed
1751 if test $host != $build; then
1752 ac_tool_prefix=${host_alias}-
1758 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1759 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
1760 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1761 echo "configure:1762: checking for $ac_word" >&5
1762 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1763 echo $ac_n "(cached) $ac_c" 1>&6
1765 if test -n "$GNATBIND"; then
1766 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1768 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1770 for ac_dir in $ac_dummy; do
1771 test -z "$ac_dir" && ac_dir=.
1772 if test -f $ac_dir/$ac_word; then
1773 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
1780 GNATBIND="$ac_cv_prog_GNATBIND"
1781 if test -n "$GNATBIND"; then
1782 echo "$ac_t""$GNATBIND" 1>&6
1784 echo "$ac_t""no" 1>&6
1788 if test -z "$ac_cv_prog_GNATBIND"; then
1789 if test -n "$ac_tool_prefix"; then
1790 # Extract the first word of "gnatbind", so it can be a program name with args.
1791 set dummy gnatbind; ac_word=$2
1792 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1793 echo "configure:1794: checking for $ac_word" >&5
1794 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1795 echo $ac_n "(cached) $ac_c" 1>&6
1797 if test -n "$GNATBIND"; then
1798 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1800 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1802 for ac_dir in $ac_dummy; do
1803 test -z "$ac_dir" && ac_dir=.
1804 if test -f $ac_dir/$ac_word; then
1805 ac_cv_prog_GNATBIND="gnatbind"
1810 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
1813 GNATBIND="$ac_cv_prog_GNATBIND"
1814 if test -n "$GNATBIND"; then
1815 echo "$ac_t""$GNATBIND" 1>&6
1817 echo "$ac_t""no" 1>&6
1825 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1826 echo "configure:1827: checking for compiler driver that understands Ada" >&5
1827 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1828 echo $ac_n "(cached) $ac_c" 1>&6
1830 cat >conftest.adb <<EOF
1831 procedure conftest is begin null; end conftest;
1834 # Have to do ac_tool_prefix and user overrides by hand.
1835 for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \
1836 ${ac_tool_prefix}gcc gcc \
1837 ${ac_tool_prefix}cc cc \
1838 ${ac_tool_prefix}gnatgcc gnatgcc \
1839 ${ac_tool_prefix}gnatcc gnatcc \
1840 ${ac_tool_prefix}adagcc adagcc \
1841 ${ac_tool_prefix}adacc adacc ; do
1842 # There is a bug in all released versions of GCC which causes the
1843 # driver to exit successfully when the appropriate language module
1844 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
1845 # Therefore we must check for the error message as well as an
1846 # unsuccessful exit.
1847 errors=`($cand -c conftest.adb) 2>&1 || echo failure`
1848 if test x"$errors" = x; then
1849 gcc_cv_prog_adac=$cand
1856 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1857 ADAC=$gcc_cv_prog_adac
1860 if test x$GNATBIND != xno && test x$ADAC != xno; then
1867 if test x$have_gnat != xno ; then
1868 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1869 echo "configure:1870: checking whether ${ADAC} accepts -Wno-long-long" >&5
1870 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1871 echo $ac_n "(cached) $ac_c" 1>&6
1873 cat >conftest.adb <<EOF
1874 procedure conftest is begin null; end conftest;
1876 if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
1877 ac_cv_prog_adac_no_long_long=yes
1879 ac_cv_prog_adac_no_long_long=no
1884 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1886 ac_cv_prog_adac_no_long_long=yes
1889 # ---------------------
1890 # Warnings and checking
1891 # ---------------------
1894 if test $ac_cv_prog_cc_no_long_long = yes && \
1895 test $ac_cv_prog_adac_no_long_long = yes ; then
1896 strict1_warn="-pedantic -Wno-long-long"
1900 # If the native compiler is GCC, we can enable warnings even in stage1.
1901 # That's useful for people building cross-compilers, or just running a
1904 if test "x$GCC" = "xyes"; then
1905 warn_cflags='$(GCC_WARN_CFLAGS)'
1909 # Enable -Werror in bootstrap stage2 and later.
1910 # Change the default to "no" on release branches.
1911 # Check whether --enable-werror or --disable-werror was given.
1912 if test "${enable_werror+set}" = set; then
1913 enableval="$enable_werror"
1919 if test x$enable_werror = xyes ; then
1924 # Enable expensive internal checks
1925 # Check whether --enable-checking or --disable-checking was given.
1926 if test "${enable_checking+set}" = set; then
1927 enableval="$enable_checking"
1931 ac_rtlflag_checking=
1933 ac_gc_always_collect=
1935 case "${enableval}" in
1936 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
1937 ac_rtlflag_checking=1 ;;
1939 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
1940 set fnord $enableval; shift
1945 misc) ac_checking=1 ;;
1946 tree) ac_tree_checking=1 ;;
1947 rtlflag) ac_rtlflag_checking=1 ;;
1948 rtl) ac_rtl_checking=1 ;;
1949 gc) ac_gc_checking=1 ;;
1950 gcac) ac_gc_always_collect=1 ;;
1951 fold) ac_fold_checking=1 ;;
1952 valgrind) ac_checking_valgrind=1 ;;
1953 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
1960 # Enable some checks by default for development versions of GCC
1961 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
1965 if test x$ac_checking != x ; then
1966 cat >> confdefs.h <<\EOF
1967 #define ENABLE_CHECKING 1
1970 nocommon_flag=-fno-common
1973 if test x$ac_tree_checking != x ; then
1974 cat >> confdefs.h <<\EOF
1975 #define ENABLE_TREE_CHECKING 1
1979 if test x$ac_rtl_checking != x ; then
1980 cat >> confdefs.h <<\EOF
1981 #define ENABLE_RTL_CHECKING 1
1985 if test x$ac_rtlflag_checking != x ; then
1986 cat >> confdefs.h <<\EOF
1987 #define ENABLE_RTL_FLAG_CHECKING 1
1991 if test x$ac_gc_checking != x ; then
1992 cat >> confdefs.h <<\EOF
1993 #define ENABLE_GC_CHECKING 1
1997 if test x$ac_gc_always_collect != x ; then
1998 cat >> confdefs.h <<\EOF
1999 #define ENABLE_GC_ALWAYS_COLLECT 1
2003 if test x$ac_fold_checking != x ; then
2004 cat >> confdefs.h <<\EOF
2005 #define ENABLE_FOLD_CHECKING 1
2009 valgrind_path_defines=
2011 if test x$ac_checking_valgrind != x ; then
2012 # It is certainly possible that there's valgrind but no valgrind.h.
2013 # GCC relies on making annotations so we must have both.
2014 echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
2015 echo "configure:2016: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
2016 cat > conftest.$ac_ext <<EOF
2017 #line 2018 "configure"
2018 #include "confdefs.h"
2019 #include <memcheck.h>
2020 #ifndef VALGRIND_DISCARD
2021 #error VALGRIND_DISCARD not defined
2024 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2025 { (eval echo configure:2026: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2026 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2027 if test -z "$ac_err"; then
2029 gcc_cv_header_memcheck_h=yes
2032 echo "configure: failed program was:" >&5
2033 cat conftest.$ac_ext >&5
2035 gcc_cv_header_memcheck_h=no
2038 echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
2039 ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
2040 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
2041 echo "configure:2042: checking for valgrind.h" >&5
2042 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2043 echo $ac_n "(cached) $ac_c" 1>&6
2045 cat > conftest.$ac_ext <<EOF
2046 #line 2047 "configure"
2047 #include "confdefs.h"
2048 #include <valgrind.h>
2050 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2051 { (eval echo configure:2052: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2052 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2053 if test -z "$ac_err"; then
2055 eval "ac_cv_header_$ac_safe=yes"
2058 echo "configure: failed program was:" >&5
2059 cat conftest.$ac_ext >&5
2061 eval "ac_cv_header_$ac_safe=no"
2065 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2066 echo "$ac_t""yes" 1>&6
2069 echo "$ac_t""no" 1>&6
2074 # Prepare PATH_SEPARATOR.
2075 # The user is always right.
2076 if test "${PATH_SEPARATOR+set}" != set; then
2077 echo "#! /bin/sh" >conf$$.sh
2078 echo "exit 0" >>conf$$.sh
2080 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
2088 # Find out how to test for executable files. Don't use a zero-byte file,
2089 # as systems may use methods other than mode bits to determine executability.
2090 cat >conf$$.file <<_ASEOF
2094 chmod +x conf$$.file
2095 if test -x conf$$.file >/dev/null 2>&1; then
2096 ac_executable_p="test -x"
2098 ac_executable_p="test -f"
2102 # Extract the first word of "valgrind", so it can be a program name with args.
2103 set dummy valgrind; ac_word=$2
2104 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2105 echo "configure:2106: checking for $ac_word" >&5
2106 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
2107 echo $ac_n "(cached) $ac_c" 1>&6
2109 case "$valgrind_path" in
2111 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
2114 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
2115 for ac_dir in $PATH; do
2117 test -z "$ac_dir" && ac_dir=.
2118 for ac_exec_ext in '' $ac_executable_extensions; do
2119 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
2120 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
2121 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
2131 valgrind_path="$ac_cv_path_valgrind_path"
2132 if test -n "$valgrind_path"; then
2133 echo "$ac_t""$valgrind_path" 1>&6
2135 echo "$ac_t""no" 1>&6
2138 if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then
2139 { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; }
2141 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
2142 valgrind_command="$valgrind_path -q"
2143 cat >> confdefs.h <<\EOF
2144 #define ENABLE_VALGRIND_CHECKING 1
2147 if test $gcc_cv_header_memcheck_h = yes; then
2148 cat >> confdefs.h <<\EOF
2149 #define HAVE_MEMCHECK_H 1
2157 # Enable code coverage collection
2158 # Check whether --enable-coverage or --disable-coverage was given.
2159 if test "${enable_coverage+set}" = set; then
2160 enableval="$enable_coverage"
2161 case "${enableval}" in
2163 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
2166 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
2169 { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
2178 # -------------------------------
2179 # Miscenalleous configure options
2180 # -------------------------------
2183 # Check whether --with-stabs or --without-stabs was given.
2184 if test "${with_stabs+set}" = set; then
2185 withval="$with_stabs"
2192 # Determine whether or not multilibs are enabled.
2193 # Check whether --enable-multilib or --disable-multilib was given.
2194 if test "${enable_multilib+set}" = set; then
2195 enableval="$enable_multilib"
2203 # Enable __cxa_atexit for C++.
2204 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
2205 if test "${enable___cxa_atexit+set}" = set; then
2206 enableval="$enable___cxa_atexit"
2212 # Pass with no value to take the default
2213 # Pass with a value to specify a thread package
2214 # Check whether --enable-threads or --disable-threads was given.
2215 if test "${enable_threads+set}" = set; then
2216 enableval="$enable_threads"
2222 # Save in case it gets overwritten in config.gcc
2223 enable_threads_flag=$enable_threads
2225 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2226 if test "${enable_objc_gc+set}" = set; then
2227 enableval="$enable_objc_gc"
2228 if test x$enable_objc_gc = xno; then
2238 # Check whether --with-dwarf2 or --without-dwarf2 was given.
2239 if test "${with_dwarf2+set}" = set; then
2240 withval="$with_dwarf2"
2241 dwarf2="$with_dwarf2"
2247 # Check whether --enable-shared or --disable-shared was given.
2248 if test "${enable_shared+set}" = set; then
2249 enableval="$enable_shared"
2251 case $enable_shared in
2255 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2256 for pkg in $enableval; do
2257 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2271 # Check whether --with-sysroot or --without-sysroot was given.
2272 if test "${with_sysroot+set}" = set; then
2273 withval="$with_sysroot"
2275 case ${with_sysroot} in
2276 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
2277 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
2280 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
2281 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
2283 if test "x$exec_prefix" = xNONE; then
2284 if test "x$prefix" = xNONE; then
2285 test_prefix=/usr/local
2290 test_prefix=$exec_prefix
2292 case ${TARGET_SYSTEM_ROOT} in
2293 "${test_prefix}"|"${test_prefix}/"*|\
2294 '${exec_prefix}'|'${exec_prefix}/'*)
2295 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
2296 TARGET_SYSTEM_ROOT_DEFINE="$t"
2303 TARGET_SYSTEM_ROOT_DEFINE=
2304 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
2312 # Build with intermodule optimisations
2313 # Check whether --enable-intermodule or --disable-intermodule was given.
2314 if test "${enable_intermodule+set}" = set; then
2315 enableval="$enable_intermodule"
2316 case ${enable_intermodule} in
2317 yes) onestep="-onestep";;
2326 # -------------------------
2327 # Checks for other programs
2328 # -------------------------
2330 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2331 echo "configure:2332: checking whether ${MAKE-make} sets \${MAKE}" >&5
2332 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2333 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2334 echo $ac_n "(cached) $ac_c" 1>&6
2336 cat > conftestmake <<\EOF
2338 @echo 'ac_maketemp="${MAKE}"'
2340 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2341 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2342 if test -n "$ac_maketemp"; then
2343 eval ac_cv_prog_make_${ac_make}_set=yes
2345 eval ac_cv_prog_make_${ac_make}_set=no
2349 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2350 echo "$ac_t""yes" 1>&6
2353 echo "$ac_t""no" 1>&6
2354 SET_MAKE="MAKE=${MAKE-make}"
2358 # Find some useful tools
2359 for ac_prog in mawk gawk nawk awk
2361 # Extract the first word of "$ac_prog", so it can be a program name with args.
2362 set dummy $ac_prog; ac_word=$2
2363 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2364 echo "configure:2365: checking for $ac_word" >&5
2365 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2366 echo $ac_n "(cached) $ac_c" 1>&6
2368 if test -n "$AWK"; then
2369 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2371 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2373 for ac_dir in $ac_dummy; do
2374 test -z "$ac_dir" && ac_dir=.
2375 if test -f $ac_dir/$ac_word; then
2376 ac_cv_prog_AWK="$ac_prog"
2383 AWK="$ac_cv_prog_AWK"
2384 if test -n "$AWK"; then
2385 echo "$ac_t""$AWK" 1>&6
2387 echo "$ac_t""no" 1>&6
2390 test -n "$AWK" && break
2393 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2394 echo "configure:2395: checking whether ln works" >&5
2395 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2396 echo $ac_n "(cached) $ac_c" 1>&6
2398 rm -f conftestdata_t
2399 echo >conftestdata_f
2400 if ln conftestdata_f conftestdata_t 2>/dev/null
2404 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2406 gcc_cv_prog_LN="ln -s"
2411 rm -f conftestdata_f conftestdata_t
2414 LN="$gcc_cv_prog_LN"
2415 if test "$gcc_cv_prog_LN" = "ln"; then
2416 echo "$ac_t""yes" 1>&6
2418 if test "$gcc_cv_prog_LN" = "ln -s"; then
2419 echo "$ac_t""no, using ln -s" 1>&6
2421 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2425 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2426 echo "configure:2427: checking whether ln -s works" >&5
2427 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2428 echo $ac_n "(cached) $ac_c" 1>&6
2430 rm -f conftestdata_t
2431 echo >conftestdata_f
2432 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2434 gcc_cv_prog_LN_S="ln -s"
2436 if ln conftestdata_f conftestdata_t 2>/dev/null
2443 rm -f conftestdata_f conftestdata_t
2446 LN_S="$gcc_cv_prog_LN_S"
2447 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2448 echo "$ac_t""yes" 1>&6
2450 if test "$gcc_cv_prog_LN_S" = "ln"; then
2451 echo "$ac_t""no, using ln" 1>&6
2453 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2457 # Extract the first word of "ranlib", so it can be a program name with args.
2458 set dummy ranlib; ac_word=$2
2459 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2460 echo "configure:2461: checking for $ac_word" >&5
2461 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2462 echo $ac_n "(cached) $ac_c" 1>&6
2464 if test -n "$RANLIB"; then
2465 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2467 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2469 for ac_dir in $ac_dummy; do
2470 test -z "$ac_dir" && ac_dir=.
2471 if test -f $ac_dir/$ac_word; then
2472 ac_cv_prog_RANLIB="ranlib"
2477 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2480 RANLIB="$ac_cv_prog_RANLIB"
2481 if test -n "$RANLIB"; then
2482 echo "$ac_t""$RANLIB" 1>&6
2484 echo "$ac_t""no" 1>&6
2487 # Find a good install program. We prefer a C program (faster),
2488 # so one script is as good as another. But avoid the broken or
2489 # incompatible versions:
2490 # SysV /etc/install, /usr/sbin/install
2491 # SunOS /usr/etc/install
2492 # IRIX /sbin/install
2494 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2495 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2496 # ./install, which can be erroneously created by make from ./install.sh.
2497 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2498 echo "configure:2499: checking for a BSD compatible install" >&5
2499 if test -z "$INSTALL"; then
2500 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2501 echo $ac_n "(cached) $ac_c" 1>&6
2503 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2504 for ac_dir in $PATH; do
2505 # Account for people who put trailing slashes in PATH elements.
2507 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2509 # OSF1 and SCO ODT 3.0 have their own names for install.
2510 for ac_prog in ginstall scoinst install; do
2511 if test -f $ac_dir/$ac_prog; then
2512 if test $ac_prog = install &&
2513 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2514 # AIX install. It has an incompatible calling convention.
2515 # OSF/1 installbsd also uses dspmsg, but is usable.
2518 ac_cv_path_install="$ac_dir/$ac_prog -c"
2529 if test "${ac_cv_path_install+set}" = set; then
2530 INSTALL="$ac_cv_path_install"
2532 # As a last resort, use the slow shell script. We don't cache a
2533 # path for INSTALL within a source directory, because that will
2534 # break other packages using the cache if that directory is
2535 # removed, or if the path is relative.
2536 INSTALL="$ac_install_sh"
2539 echo "$ac_t""$INSTALL" 1>&6
2541 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2542 # It thinks the first close brace ends the variable substitution.
2543 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2545 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2548 # See if cmp has --ignore-initial.
2549 echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
2550 echo "configure:2551: checking for cmp's capabilities" >&5
2551 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2552 echo $ac_n "(cached) $ac_c" 1>&6
2556 gcc_cv_prog_cmp_skip=slowcompare
2557 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2558 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2561 gcc_cv_prog_cmp_skip=gnucompare
2564 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
2565 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2566 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2569 gcc_cv_prog_cmp_skip=fastcompare
2577 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2578 make_compare_target=$gcc_cv_prog_cmp_skip
2582 # See if we have the mktemp command.
2583 # Extract the first word of "mktemp", so it can be a program name with args.
2584 set dummy mktemp; ac_word=$2
2585 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2586 echo "configure:2587: checking for $ac_word" >&5
2587 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
2588 echo $ac_n "(cached) $ac_c" 1>&6
2590 if test -n "$have_mktemp_command"; then
2591 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
2593 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2595 for ac_dir in $ac_dummy; do
2596 test -z "$ac_dir" && ac_dir=.
2597 if test -f $ac_dir/$ac_word; then
2598 ac_cv_prog_have_mktemp_command="yes"
2603 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
2606 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
2607 if test -n "$have_mktemp_command"; then
2608 echo "$ac_t""$have_mktemp_command" 1>&6
2610 echo "$ac_t""no" 1>&6
2614 # Do we have a single-tree copy of texinfo?
2615 if test -f $srcdir/../texinfo/Makefile.in; then
2616 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2617 gcc_cv_prog_makeinfo_modern=yes
2618 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2620 # See if makeinfo has been installed and is modern enough
2621 # that we can use it.
2622 # Extract the first word of "makeinfo", so it can be a program name with args.
2623 set dummy makeinfo; ac_word=$2
2624 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2625 echo "configure:2626: checking for $ac_word" >&5
2626 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2627 echo $ac_n "(cached) $ac_c" 1>&6
2629 if test -n "$MAKEINFO"; then
2630 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2632 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2634 for ac_dir in $ac_dummy; do
2635 test -z "$ac_dir" && ac_dir=.
2636 if test -f $ac_dir/$ac_word; then
2637 ac_cv_prog_MAKEINFO="makeinfo"
2644 MAKEINFO="$ac_cv_prog_MAKEINFO"
2645 if test -n "$MAKEINFO"; then
2646 echo "$ac_t""$MAKEINFO" 1>&6
2648 echo "$ac_t""no" 1>&6
2651 if test -n "$MAKEINFO"; then
2652 # Found it, now check the version.
2653 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2654 echo "configure:2655: checking for modern makeinfo" >&5
2655 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2656 echo $ac_n "(cached) $ac_c" 1>&6
2658 ac_prog_version=`$MAKEINFO --version 2>&1 |
2659 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2660 echo "configure:2661: version of makeinfo is $ac_prog_version" >&5
2661 case $ac_prog_version in
2662 '') gcc_cv_prog_makeinfo_modern=no;;
2664 gcc_cv_prog_makeinfo_modern=yes;;
2665 *) gcc_cv_prog_makeinfo_modern=no;;
2670 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2672 gcc_cv_prog_makeinfo_modern=no
2677 if test $gcc_cv_prog_makeinfo_modern = no; then
2678 echo "configure: warning:
2679 *** Makeinfo is missing or too old.
2680 *** Info documentation will not be built." 1>&2
2686 # Is pod2man recent enough to regenerate manpages?
2687 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
2688 echo "configure:2689: checking for recent Pod::Man" >&5
2689 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
2690 echo "$ac_t""yes" 1>&6
2691 GENERATED_MANPAGES=generated-manpages
2693 echo "$ac_t""no" 1>&6
2698 if test -f $srcdir/../flex/skel.c; then
2699 FLEX='$(objdir)/../flex/flex'
2701 # Extract the first word of "flex", so it can be a program name with args.
2702 set dummy flex; ac_word=$2
2703 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2704 echo "configure:2705: checking for $ac_word" >&5
2705 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2706 echo $ac_n "(cached) $ac_c" 1>&6
2708 if test -n "$FLEX"; then
2709 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
2711 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2713 for ac_dir in $ac_dummy; do
2714 test -z "$ac_dir" && ac_dir=.
2715 if test -f $ac_dir/$ac_word; then
2716 ac_cv_prog_FLEX="flex"
2721 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
2724 FLEX="$ac_cv_prog_FLEX"
2725 if test -n "$FLEX"; then
2726 echo "$ac_t""$FLEX" 1>&6
2728 echo "$ac_t""no" 1>&6
2734 # The -L switch is so bison can find its skeleton file.
2735 if test -f $srcdir/../bison/bison.simple; then
2736 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2738 # Extract the first word of "bison", so it can be a program name with args.
2739 set dummy bison; ac_word=$2
2740 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2741 echo "configure:2742: checking for $ac_word" >&5
2742 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2743 echo $ac_n "(cached) $ac_c" 1>&6
2745 if test -n "$BISON"; then
2746 ac_cv_prog_BISON="$BISON" # Let the user override the test.
2748 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2750 for ac_dir in $ac_dummy; do
2751 test -z "$ac_dir" && ac_dir=.
2752 if test -f $ac_dir/$ac_word; then
2753 ac_cv_prog_BISON="bison"
2758 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
2761 BISON="$ac_cv_prog_BISON"
2762 if test -n "$BISON"; then
2763 echo "$ac_t""$BISON" 1>&6
2765 echo "$ac_t""no" 1>&6
2770 # --------------------
2771 # Checks for C headers
2772 # --------------------
2774 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2775 echo "configure:2776: checking for GNU C library" >&5
2776 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2777 echo $ac_n "(cached) $ac_c" 1>&6
2779 cat > conftest.$ac_ext <<EOF
2780 #line 2781 "configure"
2781 #include "confdefs.h"
2782 #include <features.h>
2785 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2786 #error Not a GNU C library system
2790 if { (eval echo configure:2791: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2794 echo "configure: failed program was:" >&5
2795 cat conftest.$ac_ext >&5
2802 echo "$ac_t""$gcc_cv_glibc" 1>&6
2803 if test $gcc_cv_glibc = yes; then
2804 cat >> confdefs.h <<\EOF
2805 #define _GNU_SOURCE 1
2810 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2811 echo "configure:2812: checking for ANSI C header files" >&5
2812 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2813 echo $ac_n "(cached) $ac_c" 1>&6
2815 cat > conftest.$ac_ext <<EOF
2816 #line 2817 "configure"
2817 #include "confdefs.h"
2823 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2824 { (eval echo configure:2825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2825 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2826 if test -z "$ac_err"; then
2828 ac_cv_header_stdc=yes
2831 echo "configure: failed program was:" >&5
2832 cat conftest.$ac_ext >&5
2834 ac_cv_header_stdc=no
2838 if test $ac_cv_header_stdc = yes; then
2839 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2840 cat > conftest.$ac_ext <<EOF
2841 #line 2842 "configure"
2842 #include "confdefs.h"
2845 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2846 egrep "memchr" >/dev/null 2>&1; then
2850 ac_cv_header_stdc=no
2856 if test $ac_cv_header_stdc = yes; then
2857 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2858 cat > conftest.$ac_ext <<EOF
2859 #line 2860 "configure"
2860 #include "confdefs.h"
2863 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2864 egrep "free" >/dev/null 2>&1; then
2868 ac_cv_header_stdc=no
2874 if test $ac_cv_header_stdc = yes; then
2875 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2876 if test "$cross_compiling" = yes; then
2879 cat > conftest.$ac_ext <<EOF
2880 #line 2881 "configure"
2881 #include "confdefs.h"
2883 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2884 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2885 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2886 int main () { int i; for (i = 0; i < 256; i++)
2887 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2891 if { (eval echo configure:2892: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2895 echo "configure: failed program was:" >&5
2896 cat conftest.$ac_ext >&5
2898 ac_cv_header_stdc=no
2906 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2907 if test $ac_cv_header_stdc = yes; then
2908 cat >> confdefs.h <<\EOF
2909 #define STDC_HEADERS 1
2914 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2915 echo "configure:2916: checking whether time.h and sys/time.h may both be included" >&5
2916 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2917 echo $ac_n "(cached) $ac_c" 1>&6
2919 cat > conftest.$ac_ext <<EOF
2920 #line 2921 "configure"
2921 #include "confdefs.h"
2922 #include <sys/types.h>
2923 #include <sys/time.h>
2929 if { (eval echo configure:2930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2931 ac_cv_header_time=yes
2933 echo "configure: failed program was:" >&5
2934 cat conftest.$ac_ext >&5
2936 ac_cv_header_time=no
2941 echo "$ac_t""$ac_cv_header_time" 1>&6
2942 if test $ac_cv_header_time = yes; then
2943 cat >> confdefs.h <<\EOF
2944 #define TIME_WITH_SYS_TIME 1
2949 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2950 echo "configure:2951: checking for working stdbool.h" >&5
2951 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2952 echo $ac_n "(cached) $ac_c" 1>&6
2954 cat > conftest.$ac_ext <<EOF
2955 #line 2956 "configure"
2956 #include "confdefs.h"
2957 #include <stdbool.h>
2962 if { (eval echo configure:2963: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2964 ac_cv_header_stdbool_h=yes
2966 echo "configure: failed program was:" >&5
2967 cat conftest.$ac_ext >&5
2969 ac_cv_header_stdbool_h=no
2974 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
2975 if test $ac_cv_header_stdbool_h = yes; then
2976 cat >> confdefs.h <<\EOF
2977 #define HAVE_STDBOOL_H 1
2982 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2983 echo "configure:2984: checking whether string.h and strings.h may both be included" >&5
2984 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2985 echo $ac_n "(cached) $ac_c" 1>&6
2987 cat > conftest.$ac_ext <<EOF
2988 #line 2989 "configure"
2989 #include "confdefs.h"
2991 #include <strings.h>
2996 if { (eval echo configure:2997: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2998 gcc_cv_header_string=yes
3000 echo "configure: failed program was:" >&5
3001 cat conftest.$ac_ext >&5
3003 gcc_cv_header_string=no
3008 echo "$ac_t""$gcc_cv_header_string" 1>&6
3009 if test $gcc_cv_header_string = yes; then
3010 cat >> confdefs.h <<\EOF
3011 #define STRING_WITH_STRINGS 1
3016 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
3017 echo "configure:3018: checking for sys/wait.h that is POSIX.1 compatible" >&5
3018 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
3019 echo $ac_n "(cached) $ac_c" 1>&6
3021 cat > conftest.$ac_ext <<EOF
3022 #line 3023 "configure"
3023 #include "confdefs.h"
3024 #include <sys/types.h>
3025 #include <sys/wait.h>
3027 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3030 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3035 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3038 if { (eval echo configure:3039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3040 ac_cv_header_sys_wait_h=yes
3042 echo "configure: failed program was:" >&5
3043 cat conftest.$ac_ext >&5
3045 ac_cv_header_sys_wait_h=no
3050 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
3051 if test $ac_cv_header_sys_wait_h = yes; then
3052 cat >> confdefs.h <<\EOF
3053 #define HAVE_SYS_WAIT_H 1
3058 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
3059 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
3060 sys/resource.h sys/param.h sys/times.h sys/stat.h \
3061 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
3063 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3064 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3065 echo "configure:3066: checking for $ac_hdr" >&5
3066 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3067 echo $ac_n "(cached) $ac_c" 1>&6
3069 cat > conftest.$ac_ext <<EOF
3070 #line 3071 "configure"
3071 #include "confdefs.h"
3074 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3075 { (eval echo configure:3076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3076 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3077 if test -z "$ac_err"; then
3079 eval "ac_cv_header_$ac_safe=yes"
3082 echo "configure: failed program was:" >&5
3083 cat conftest.$ac_ext >&5
3085 eval "ac_cv_header_$ac_safe=no"
3089 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3090 echo "$ac_t""yes" 1>&6
3091 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3092 cat >> confdefs.h <<EOF
3093 #define $ac_tr_hdr 1
3097 echo "$ac_t""no" 1>&6
3102 # Check for thread headers.
3103 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
3104 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
3105 echo "configure:3106: checking for thread.h" >&5
3106 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3107 echo $ac_n "(cached) $ac_c" 1>&6
3109 cat > conftest.$ac_ext <<EOF
3110 #line 3111 "configure"
3111 #include "confdefs.h"
3114 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3115 { (eval echo configure:3116: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3116 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3117 if test -z "$ac_err"; then
3119 eval "ac_cv_header_$ac_safe=yes"
3122 echo "configure: failed program was:" >&5
3123 cat conftest.$ac_ext >&5
3125 eval "ac_cv_header_$ac_safe=no"
3129 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3130 echo "$ac_t""yes" 1>&6
3133 echo "$ac_t""no" 1>&6
3137 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
3138 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
3139 echo "configure:3140: checking for pthread.h" >&5
3140 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3141 echo $ac_n "(cached) $ac_c" 1>&6
3143 cat > conftest.$ac_ext <<EOF
3144 #line 3145 "configure"
3145 #include "confdefs.h"
3146 #include <pthread.h>
3148 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3149 { (eval echo configure:3150: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3150 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3151 if test -z "$ac_err"; then
3153 eval "ac_cv_header_$ac_safe=yes"
3156 echo "configure: failed program was:" >&5
3157 cat conftest.$ac_ext >&5
3159 eval "ac_cv_header_$ac_safe=no"
3163 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3164 echo "$ac_t""yes" 1>&6
3167 echo "$ac_t""no" 1>&6
3172 # These tests can't be done till we know if we have limits.h.
3173 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
3174 echo "configure:3175: checking for CHAR_BIT" >&5
3175 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
3176 echo $ac_n "(cached) $ac_c" 1>&6
3178 cat > conftest.$ac_ext <<EOF
3179 #line 3180 "configure"
3180 #include "confdefs.h"
3181 #ifdef HAVE_LIMITS_H
3188 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3189 egrep "found" >/dev/null 2>&1; then
3191 gcc_cv_decl_char_bit=yes
3194 gcc_cv_decl_char_bit=no
3201 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
3202 if test $gcc_cv_decl_char_bit = no; then
3203 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
3204 echo "configure:3205: checking number of bits in a byte" >&5
3205 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
3206 echo $ac_n "(cached) $ac_c" 1>&6
3210 while test $i -lt 65; do
3211 cat > conftest.$ac_ext <<EOF
3212 #line 3213 "configure"
3213 #include "confdefs.h"
3217 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
3218 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
3222 if { (eval echo configure:3223: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3224 gcc_cv_c_nbby=$i; break
3226 echo "configure: failed program was:" >&5
3227 cat conftest.$ac_ext >&5
3232 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
3236 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
3237 if test $gcc_cv_c_nbby = failed; then
3238 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
3240 cat >> confdefs.h <<EOF
3241 #define CHAR_BIT $gcc_cv_c_nbby
3246 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3247 echo "configure:3248: checking whether byte ordering is bigendian" >&5
3248 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3249 echo $ac_n "(cached) $ac_c" 1>&6
3251 ac_cv_c_bigendian=unknown
3252 # See if sys/param.h defines the BYTE_ORDER macro.
3253 cat > conftest.$ac_ext <<EOF
3254 #line 3255 "configure"
3255 #include "confdefs.h"
3256 #include <sys/types.h>
3257 #include <sys/param.h>
3260 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3265 if { (eval echo configure:3266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3267 # It does; now see whether it defined to BIG_ENDIAN or not.
3268 cat > conftest.$ac_ext <<EOF
3269 #line 3270 "configure"
3270 #include "confdefs.h"
3271 #include <sys/types.h>
3272 #include <sys/param.h>
3275 #if BYTE_ORDER != BIG_ENDIAN
3280 if { (eval echo configure:3281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3282 ac_cv_c_bigendian=yes
3284 echo "configure: failed program was:" >&5
3285 cat conftest.$ac_ext >&5
3287 ac_cv_c_bigendian=no
3291 echo "configure: failed program was:" >&5
3292 cat conftest.$ac_ext >&5
3295 if test $ac_cv_c_bigendian = unknown; then
3296 if test "$cross_compiling" = yes; then
3297 echo $ac_n "cross-compiling... " 2>&6
3299 cat > conftest.$ac_ext <<EOF
3300 #line 3301 "configure"
3301 #include "confdefs.h"
3303 /* Are we little or big endian? From Harbison&Steele. */
3307 char c[sizeof (long)];
3310 exit (u.c[sizeof (long) - 1] == 1);
3313 if { (eval echo configure:3314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3315 ac_cv_c_bigendian=no
3317 echo "configure: failed program was:" >&5
3318 cat conftest.$ac_ext >&5
3320 ac_cv_c_bigendian=yes
3328 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3329 if test $ac_cv_c_bigendian = unknown; then
3330 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3331 echo "configure:3332: checking to probe for byte ordering" >&5
3333 cat >conftest.c <<EOF
3334 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3335 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3336 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3337 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3338 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3339 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3340 int main() { _ascii (); _ebcdic (); return 0; }
3342 if test -f conftest.c ; then
3343 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3344 if test `grep -l BIGenDianSyS conftest.o` ; then
3345 echo $ac_n ' big endian probe OK, ' 1>&6
3346 ac_cv_c_bigendian=yes
3348 if test `grep -l LiTTleEnDian conftest.o` ; then
3349 echo $ac_n ' little endian probe OK, ' 1>&6
3350 if test $ac_cv_c_bigendian = yes ; then
3351 ac_cv_c_bigendian=unknown;
3353 ac_cv_c_bigendian=no
3356 echo $ac_n 'guessing bigendian ... ' >&6
3359 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3361 if test $ac_cv_c_bigendian = yes; then
3362 cat >> confdefs.h <<\EOF
3363 #define WORDS_BIGENDIAN 1
3366 cat >> confdefs.h <<\EOF
3367 #define HOST_WORDS_BIG_ENDIAN 1
3374 cat >> confdefs.h <<EOF
3375 #define BYTEORDER $BYTEORDER
3378 if test $ac_cv_c_bigendian = unknown; then
3379 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3387 # Stage specific cflags for build.
3391 if test x$GCC = xyes
3393 stage1_cflags="-Wa,-J"
3399 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
3400 # sources; use -no-cpp-precomp to get to GNU cpp.
3401 # Apple's GCC has bugs in designated initializer handling, so disable
3403 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
3408 # These libraries may be used by collect2.
3409 # We may need a special search path to get them linked.
3410 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3411 echo "configure:3412: checking for collect2 libraries" >&5
3412 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3413 echo $ac_n "(cached) $ac_c" 1>&6
3416 for libs in '' -lld -lmld \
3417 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3418 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3421 cat > conftest.$ac_ext <<EOF
3422 #line 3423 "configure"
3423 #include "confdefs.h"
3424 /* Override any gcc2 internal prototype to avoid an error. */
3425 /* We use char because int might match the return type of a gcc2
3426 builtin and then its argument prototype would still apply. */
3433 if { (eval echo configure:3434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3435 gcc_cv_collect2_libs="$libs"; break
3437 echo "configure: failed program was:" >&5
3438 cat conftest.$ac_ext >&5
3443 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3446 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3447 case $gcc_cv_collect2_libs in
3449 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3453 # When building Ada code on Alpha, we need exc_resume which is usually in
3454 # -lexc. So test for it.
3458 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3459 echo "configure:3460: checking for library containing exc_resume" >&5
3460 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3461 echo $ac_n "(cached) $ac_c" 1>&6
3463 ac_func_search_save_LIBS="$LIBS"
3464 ac_cv_search_exc_resume="no"
3465 cat > conftest.$ac_ext <<EOF
3466 #line 3467 "configure"
3467 #include "confdefs.h"
3468 /* Override any gcc2 internal prototype to avoid an error. */
3469 /* We use char because int might match the return type of a gcc2
3470 builtin and then its argument prototype would still apply. */
3477 if { (eval echo configure:3478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3479 ac_cv_search_exc_resume="none required"
3481 echo "configure: failed program was:" >&5
3482 cat conftest.$ac_ext >&5
3485 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3486 LIBS="-l$i $ac_func_search_save_LIBS"
3487 cat > conftest.$ac_ext <<EOF
3488 #line 3489 "configure"
3489 #include "confdefs.h"
3490 /* Override any gcc2 internal prototype to avoid an error. */
3491 /* We use char because int might match the return type of a gcc2
3492 builtin and then its argument prototype would still apply. */
3499 if { (eval echo configure:3500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3501 ac_cv_search_exc_resume="-l$i"
3504 echo "configure: failed program was:" >&5
3505 cat conftest.$ac_ext >&5
3509 LIBS="$ac_func_search_save_LIBS"
3512 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3513 if test "$ac_cv_search_exc_resume" != "no"; then
3514 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3523 # Some systems put ldexp and frexp in libm instead of libc; assume
3524 # they're both in the same place. jcf-dump needs them.
3528 echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
3529 echo "configure:3530: checking for library containing ldexp" >&5
3530 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
3531 echo $ac_n "(cached) $ac_c" 1>&6
3533 ac_func_search_save_LIBS="$LIBS"
3534 ac_cv_search_ldexp="no"
3535 cat > conftest.$ac_ext <<EOF
3536 #line 3537 "configure"
3537 #include "confdefs.h"
3538 /* Override any gcc2 internal prototype to avoid an error. */
3539 /* We use char because int might match the return type of a gcc2
3540 builtin and then its argument prototype would still apply. */
3547 if { (eval echo configure:3548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3549 ac_cv_search_ldexp="none required"
3551 echo "configure: failed program was:" >&5
3552 cat conftest.$ac_ext >&5
3555 test "$ac_cv_search_ldexp" = "no" && for i in m; do
3556 LIBS="-l$i $ac_func_search_save_LIBS"
3557 cat > conftest.$ac_ext <<EOF
3558 #line 3559 "configure"
3559 #include "confdefs.h"
3560 /* Override any gcc2 internal prototype to avoid an error. */
3561 /* We use char because int might match the return type of a gcc2
3562 builtin and then its argument prototype would still apply. */
3569 if { (eval echo configure:3570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3571 ac_cv_search_ldexp="-l$i"
3574 echo "configure: failed program was:" >&5
3575 cat conftest.$ac_ext >&5
3579 LIBS="$ac_func_search_save_LIBS"
3582 echo "$ac_t""$ac_cv_search_ldexp" 1>&6
3583 if test "$ac_cv_search_ldexp" != "no"; then
3584 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
3593 # Use <inttypes.h> only if it exists,
3594 # doesn't clash with <sys/types.h>, and declares intmax_t.
3595 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3596 echo "configure:3597: checking for inttypes.h" >&5
3597 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3598 echo $ac_n "(cached) $ac_c" 1>&6
3600 cat > conftest.$ac_ext <<EOF
3601 #line 3602 "configure"
3602 #include "confdefs.h"
3603 #include <sys/types.h>
3604 #include <inttypes.h>
3609 if { (eval echo configure:3610: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3611 gcc_cv_header_inttypes_h=yes
3613 echo "configure: failed program was:" >&5
3614 cat conftest.$ac_ext >&5
3616 gcc_cv_header_inttypes_h=no
3621 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3622 if test $gcc_cv_header_inttypes_h = yes; then
3623 cat >> confdefs.h <<\EOF
3624 #define HAVE_INTTYPES_H 1
3630 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3631 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3632 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
3633 scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
3636 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3637 echo "configure:3638: checking for $ac_func" >&5
3638 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3639 echo $ac_n "(cached) $ac_c" 1>&6
3641 cat > conftest.$ac_ext <<EOF
3642 #line 3643 "configure"
3643 #include "confdefs.h"
3644 /* System header to define __stub macros and hopefully few prototypes,
3645 which can conflict with char $ac_func(); below. */
3647 /* Override any gcc2 internal prototype to avoid an error. */
3648 /* We use char because int might match the return type of a gcc2
3649 builtin and then its argument prototype would still apply. */
3654 /* The GNU C library defines this for functions which it implements
3655 to always fail with ENOSYS. Some functions are actually named
3656 something starting with __ and the normal name is an alias. */
3657 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3665 if { (eval echo configure:3666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3667 eval "ac_cv_func_$ac_func=yes"
3669 echo "configure: failed program was:" >&5
3670 cat conftest.$ac_ext >&5
3672 eval "ac_cv_func_$ac_func=no"
3677 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3678 echo "$ac_t""yes" 1>&6
3679 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3680 cat >> confdefs.h <<EOF
3681 #define $ac_tr_func 1
3685 echo "$ac_t""no" 1>&6
3690 if test x$ac_cv_func_mbstowcs = xyes; then
3691 echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
3692 echo "configure:3693: checking whether mbstowcs works" >&5
3693 if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
3694 echo $ac_n "(cached) $ac_c" 1>&6
3696 if test "$cross_compiling" = yes; then
3697 gcc_cv_func_mbstowcs_works=yes
3699 cat > conftest.$ac_ext <<EOF
3700 #line 3701 "configure"
3701 #include "confdefs.h"
3709 if { (eval echo configure:3710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3711 gcc_cv_func_mbstowcs_works=yes
3713 echo "configure: failed program was:" >&5
3714 cat conftest.$ac_ext >&5
3716 gcc_cv_func_mbstowcs_works=no
3723 echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6
3724 if test x$gcc_cv_func_mbstowcs_works = xyes; then
3725 cat >> confdefs.h <<\EOF
3726 #define HAVE_WORKING_MBSTOWCS 1
3732 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3733 echo "configure:3734: checking for ssize_t" >&5
3734 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3735 echo $ac_n "(cached) $ac_c" 1>&6
3737 cat > conftest.$ac_ext <<EOF
3738 #line 3739 "configure"
3739 #include "confdefs.h"
3740 #include <sys/types.h>
3746 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3747 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3749 ac_cv_type_ssize_t=yes
3752 ac_cv_type_ssize_t=no
3757 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3758 if test $ac_cv_type_ssize_t = no; then
3759 cat >> confdefs.h <<\EOF
3766 # Try to determine the array type of the second argument of getgroups
3767 # for the target system (int or gid_t).
3768 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3769 echo "configure:3770: checking for uid_t in sys/types.h" >&5
3770 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3771 echo $ac_n "(cached) $ac_c" 1>&6
3773 cat > conftest.$ac_ext <<EOF
3774 #line 3775 "configure"
3775 #include "confdefs.h"
3776 #include <sys/types.h>
3778 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3779 egrep "uid_t" >/dev/null 2>&1; then
3781 ac_cv_type_uid_t=yes
3790 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3791 if test $ac_cv_type_uid_t = no; then
3792 cat >> confdefs.h <<\EOF
3796 cat >> confdefs.h <<\EOF
3802 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3803 echo "configure:3804: checking type of array argument to getgroups" >&5
3804 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3805 echo $ac_n "(cached) $ac_c" 1>&6
3807 if test "$cross_compiling" = yes; then
3808 ac_cv_type_getgroups=cross
3810 cat > conftest.$ac_ext <<EOF
3811 #line 3812 "configure"
3812 #include "confdefs.h"
3814 /* Thanks to Mike Rendell for this test. */
3815 #include <sys/types.h>
3818 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3823 union { gid_t gval; long lval; } val;
3826 for (i = 0; i < NGID; i++)
3827 gidset[i] = val.gval;
3828 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3830 /* Exit non-zero if getgroups seems to require an array of ints. This
3831 happens when gid_t is short but getgroups modifies an array of ints. */
3832 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3836 if { (eval echo configure:3837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3838 ac_cv_type_getgroups=gid_t
3840 echo "configure: failed program was:" >&5
3841 cat conftest.$ac_ext >&5
3843 ac_cv_type_getgroups=int
3848 if test $ac_cv_type_getgroups = cross; then
3849 cat > conftest.$ac_ext <<EOF
3850 #line 3851 "configure"
3851 #include "confdefs.h"
3854 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3855 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3857 ac_cv_type_getgroups=gid_t
3860 ac_cv_type_getgroups=int
3867 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3868 cat >> confdefs.h <<EOF
3869 #define GETGROUPS_T $ac_cv_type_getgroups
3873 if test "${target}" = "${build}"; then
3874 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3877 # This condition may need some tweaking. It should include all
3878 # targets where the array type of the second argument of getgroups
3879 # is int and the type of gid_t is not equivalent to int.
3880 *-*-sunos* | *-*-ultrix*)
3881 TARGET_GETGROUPS_T=int
3884 TARGET_GETGROUPS_T=gid_t
3890 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3891 echo "configure:3892: checking whether the printf functions support %p" >&5
3892 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3893 echo $ac_n "(cached) $ac_c" 1>&6
3895 if test "$cross_compiling" = yes; then
3896 gcc_cv_func_printf_ptr=no
3898 cat > conftest.$ac_ext <<EOF
3899 #line 3900 "configure"
3900 #include "confdefs.h"
3906 char *p = buf, *q = NULL;
3907 sprintf(buf, "%p", p);
3908 sscanf(buf, "%p", &q);
3912 if { (eval echo configure:3913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3914 gcc_cv_func_printf_ptr=yes
3916 echo "configure: failed program was:" >&5
3917 cat conftest.$ac_ext >&5
3919 gcc_cv_func_printf_ptr=no
3924 rm -f core core.* *.core
3927 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3928 if test $gcc_cv_func_printf_ptr = yes ; then
3929 cat >> confdefs.h <<\EOF
3930 #define HAVE_PRINTF_PTR 1
3935 if test $ac_cv_header_sys_mman_h != yes \
3936 || test $ac_cv_func_mmap != yes; then
3937 gcc_cv_func_mmap_file=no
3938 gcc_cv_func_mmap_dev_zero=no
3939 gcc_cv_func_mmap_anon=no
3941 echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6
3942 echo "configure:3943: checking whether read-only mmap of a plain file works" >&5
3943 if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then
3944 echo $ac_n "(cached) $ac_c" 1>&6
3946 # Add a system to this blacklist if
3947 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
3948 # memory area containing the same data that you'd get if you applied
3949 # read() to the same fd. The only system known to have a problem here
3950 # is VMS, where text files have record structure.
3953 gcc_cv_func_mmap_file=no ;;
3955 gcc_cv_func_mmap_file=yes;;
3959 echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6
3960 echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6
3961 echo "configure:3962: checking whether mmap from /dev/zero works" >&5
3962 if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then
3963 echo $ac_n "(cached) $ac_c" 1>&6
3965 # Add a system to this blacklist if it has mmap() but /dev/zero
3966 # does not exist, or if mmapping /dev/zero does not give anonymous
3967 # zeroed pages with both the following properties:
3968 # 1. If you map N consecutive pages in with one call, and then
3969 # unmap any subset of those pages, the pages that were not
3970 # explicitly unmapped remain accessible.
3971 # 2. If you map two adjacent blocks of memory and then unmap them
3972 # both at once, they must both go away.
3973 # Systems known to be in this category are Windows (all variants),
3976 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
3977 gcc_cv_func_mmap_dev_zero=no ;;
3979 gcc_cv_func_mmap_dev_zero=yes;;
3983 echo "$ac_t""$gcc_cv_func_mmap_dev_zero" 1>&6
3985 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
3986 echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6
3987 echo "configure:3988: checking for MAP_ANON(YMOUS)" >&5
3988 if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then
3989 echo $ac_n "(cached) $ac_c" 1>&6
3991 cat > conftest.$ac_ext <<EOF
3992 #line 3993 "configure"
3993 #include "confdefs.h"
3994 #include <sys/types.h>
3995 #include <sys/mman.h>
3998 #ifndef MAP_ANONYMOUS
3999 #define MAP_ANONYMOUS MAP_ANON
4003 int n = MAP_ANONYMOUS;
4006 if { (eval echo configure:4007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4008 gcc_cv_decl_map_anon=yes
4010 echo "configure: failed program was:" >&5
4011 cat conftest.$ac_ext >&5
4013 gcc_cv_decl_map_anon=no
4018 echo "$ac_t""$gcc_cv_decl_map_anon" 1>&6
4020 if test $gcc_cv_decl_map_anon = no; then
4021 gcc_cv_func_mmap_anon=no
4023 echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6
4024 echo "configure:4025: checking whether mmap with MAP_ANON(YMOUS) works" >&5
4025 if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then
4026 echo $ac_n "(cached) $ac_c" 1>&6
4028 # Add a system to this blacklist if it has mmap() and MAP_ANON or
4029 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
4030 # doesn't give anonymous zeroed pages with the same properties listed
4031 # above for use of /dev/zero.
4032 # Systems known to be in this category are Windows, VMS, and SCO Unix.
4034 vms* | cygwin* | pe | mingw* | sco* | udk* )
4035 gcc_cv_func_mmap_anon=no ;;
4037 gcc_cv_func_mmap_anon=yes;;
4041 echo "$ac_t""$gcc_cv_func_mmap_anon" 1>&6
4045 if test $gcc_cv_func_mmap_file = yes; then
4046 cat >> confdefs.h <<\EOF
4047 #define HAVE_MMAP_FILE 1
4051 if test $gcc_cv_func_mmap_dev_zero = yes; then
4052 cat >> confdefs.h <<\EOF
4053 #define HAVE_MMAP_DEV_ZERO 1
4057 if test $gcc_cv_func_mmap_anon = yes; then
4058 cat >> confdefs.h <<\EOF
4059 #define HAVE_MMAP_ANON 1
4067 # Under VMS, vfork works very differently than on Unix. The standard test
4068 # won't work, and it isn't easily adaptable. It makes more sense to
4070 ac_cv_func_vfork_works=yes
4073 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
4074 echo "configure:4075: checking for pid_t" >&5
4075 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
4076 echo $ac_n "(cached) $ac_c" 1>&6
4078 cat > conftest.$ac_ext <<EOF
4079 #line 4080 "configure"
4080 #include "confdefs.h"
4081 #include <sys/types.h>
4087 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4088 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4090 ac_cv_type_pid_t=yes
4098 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4099 if test $ac_cv_type_pid_t = no; then
4100 cat >> confdefs.h <<\EOF
4106 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
4107 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
4108 echo "configure:4109: checking for vfork.h" >&5
4109 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4110 echo $ac_n "(cached) $ac_c" 1>&6
4112 cat > conftest.$ac_ext <<EOF
4113 #line 4114 "configure"
4114 #include "confdefs.h"
4117 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4118 { (eval echo configure:4119: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4119 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4120 if test -z "$ac_err"; then
4122 eval "ac_cv_header_$ac_safe=yes"
4125 echo "configure: failed program was:" >&5
4126 cat conftest.$ac_ext >&5
4128 eval "ac_cv_header_$ac_safe=no"
4132 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4133 echo "$ac_t""yes" 1>&6
4134 cat >> confdefs.h <<\EOF
4135 #define HAVE_VFORK_H 1
4139 echo "$ac_t""no" 1>&6
4142 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
4143 echo "configure:4144: checking for working vfork" >&5
4144 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
4145 echo $ac_n "(cached) $ac_c" 1>&6
4147 if test "$cross_compiling" = yes; then
4148 echo $ac_n "checking for vfork""... $ac_c" 1>&6
4149 echo "configure:4150: checking for vfork" >&5
4150 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
4151 echo $ac_n "(cached) $ac_c" 1>&6
4153 cat > conftest.$ac_ext <<EOF
4154 #line 4155 "configure"
4155 #include "confdefs.h"
4156 /* System header to define __stub macros and hopefully few prototypes,
4157 which can conflict with char vfork(); below. */
4159 /* Override any gcc2 internal prototype to avoid an error. */
4160 /* We use char because int might match the return type of a gcc2
4161 builtin and then its argument prototype would still apply. */
4166 /* The GNU C library defines this for functions which it implements
4167 to always fail with ENOSYS. Some functions are actually named
4168 something starting with __ and the normal name is an alias. */
4169 #if defined (__stub_vfork) || defined (__stub___vfork)
4177 if { (eval echo configure:4178: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4179 eval "ac_cv_func_vfork=yes"
4181 echo "configure: failed program was:" >&5
4182 cat conftest.$ac_ext >&5
4184 eval "ac_cv_func_vfork=no"
4189 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
4190 echo "$ac_t""yes" 1>&6
4193 echo "$ac_t""no" 1>&6
4196 ac_cv_func_vfork_works=$ac_cv_func_vfork
4198 cat > conftest.$ac_ext <<EOF
4199 #line 4200 "configure"
4200 #include "confdefs.h"
4201 /* Thanks to Paul Eggert for this test. */
4203 #include <sys/types.h>
4204 #include <sys/stat.h>
4205 #ifdef HAVE_UNISTD_H
4211 /* On some sparc systems, changes by the child to local and incoming
4212 argument registers are propagated back to the parent.
4213 The compiler is told about this with #include <vfork.h>,
4214 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
4215 Test for this by using a static variable whose address
4216 is put into a register that is clobbered by the vfork. */
4219 sparc_address_test (int arg)
4221 sparc_address_test (arg) int arg;
4239 pid_t parent = getpid ();
4242 sparc_address_test ();
4247 /* Here is another test for sparc vfork register problems.
4248 This test uses lots of local variables, at least
4249 as many local variables as main has allocated so far
4250 including compiler temporaries. 4 locals are enough for
4251 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4252 A buggy compiler should reuse the register of parent
4253 for one of the local variables, since it will think that
4254 parent can't possibly be used any more in this routine.
4255 Assigning to the local variable will thus munge parent
4256 in the parent process. */
4258 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4259 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4260 /* Convince the compiler that p..p7 are live; otherwise, it might
4261 use the same hardware register for all 8 local variables. */
4262 if (p != p1 || p != p2 || p != p3 || p != p4
4263 || p != p5 || p != p6 || p != p7)
4266 /* On some systems (e.g. IRIX 3.3),
4267 vfork doesn't separate parent from child file descriptors.
4268 If the child closes a descriptor before it execs or exits,
4269 this munges the parent's descriptor as well.
4270 Test for this by closing stdout in the child. */
4271 _exit(close(fileno(stdout)) != 0);
4276 while (wait(&status) != child)
4279 /* Was there some problem with vforking? */
4282 /* Did the child fail? (This shouldn't happen.) */
4285 /* Did the vfork/compiler bug occur? */
4286 || parent != getpid()
4288 /* Did the file descriptor bug occur? */
4289 || fstat(fileno(stdout), &st) != 0
4294 if { (eval echo configure:4295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4296 ac_cv_func_vfork_works=yes
4298 echo "configure: failed program was:" >&5
4299 cat conftest.$ac_ext >&5
4301 ac_cv_func_vfork_works=no
4308 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4309 if test $ac_cv_func_vfork_works = no; then
4310 cat >> confdefs.h <<\EOF
4319 am_cv_lib_iconv_ldpath=
4320 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4321 if test "${with_libiconv_prefix+set}" = set; then
4322 withval="$with_libiconv_prefix"
4324 for dir in `echo "$withval" | tr : ' '`; do
4325 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4326 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
4332 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4333 echo "configure:4334: checking for iconv" >&5
4334 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4335 echo $ac_n "(cached) $ac_c" 1>&6
4338 am_cv_func_iconv="no, consider installing GNU libiconv"
4340 cat > conftest.$ac_ext <<EOF
4341 #line 4342 "configure"
4342 #include "confdefs.h"
4346 iconv_t cd = iconv_open("","");
4347 iconv(cd,NULL,NULL,NULL,NULL);
4351 if { (eval echo configure:4352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4353 am_cv_func_iconv=yes
4355 echo "configure: failed program was:" >&5
4356 cat conftest.$ac_ext >&5
4359 if test "$am_cv_func_iconv" != yes; then
4360 am_save_LIBS="$LIBS"
4361 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
4362 cat > conftest.$ac_ext <<EOF
4363 #line 4364 "configure"
4364 #include "confdefs.h"
4368 iconv_t cd = iconv_open("","");
4369 iconv(cd,NULL,NULL,NULL,NULL);
4373 if { (eval echo configure:4374: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4376 am_cv_func_iconv=yes
4378 echo "configure: failed program was:" >&5
4379 cat conftest.$ac_ext >&5
4382 LIBS="$am_save_LIBS"
4387 echo "$ac_t""$am_cv_func_iconv" 1>&6
4388 if test "$am_cv_func_iconv" = yes; then
4389 cat >> confdefs.h <<\EOF
4390 #define HAVE_ICONV 1
4393 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4394 echo "configure:4395: checking for iconv declaration" >&5
4395 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4396 echo $ac_n "(cached) $ac_c" 1>&6
4399 cat > conftest.$ac_ext <<EOF
4400 #line 4401 "configure"
4401 #include "confdefs.h"
4409 #if defined(__STDC__) || defined(__cplusplus)
4410 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4419 if { (eval echo configure:4420: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4421 am_cv_proto_iconv_arg1=""
4423 echo "configure: failed program was:" >&5
4424 cat conftest.$ac_ext >&5
4426 am_cv_proto_iconv_arg1="const"
4429 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4432 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4433 echo "$ac_t""${ac_t:-
4434 }$am_cv_proto_iconv" 1>&6
4435 cat >> confdefs.h <<EOF
4436 #define ICONV_CONST $am_cv_proto_iconv_arg1
4441 if test "$am_cv_lib_iconv" = yes; then
4442 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4446 # Until we have in-tree GNU iconv:
4451 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
4452 echo "configure:4453: checking for LC_MESSAGES" >&5
4453 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
4454 echo $ac_n "(cached) $ac_c" 1>&6
4456 cat > conftest.$ac_ext <<EOF
4457 #line 4458 "configure"
4458 #include "confdefs.h"
4464 if { (eval echo configure:4465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4466 am_cv_val_LC_MESSAGES=yes
4468 echo "configure: failed program was:" >&5
4469 cat conftest.$ac_ext >&5
4471 am_cv_val_LC_MESSAGES=no
4476 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
4477 if test $am_cv_val_LC_MESSAGES = yes; then
4478 cat >> confdefs.h <<\EOF
4479 #define HAVE_LC_MESSAGES 1
4485 # We will need to find libiberty.h and ansidecl.h
4486 saved_CFLAGS="$CFLAGS"
4487 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4488 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4489 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4490 fprintf_unlocked strstr errno vasprintf \
4491 malloc realloc calloc free basename getopt clock
4493 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4494 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4495 echo "configure:4496: checking whether $ac_func is declared" >&5
4496 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4497 echo $ac_n "(cached) $ac_c" 1>&6
4499 cat > conftest.$ac_ext <<EOF
4500 #line 4501 "configure"
4501 #include "confdefs.h"
4503 #define $ac_tr_decl 1
4505 #include "ansidecl.h"
4510 char *(*pfn) = (char *(*)) $ac_func ;
4514 if { (eval echo configure:4515: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4516 eval "gcc_cv_have_decl_$ac_func=yes"
4518 echo "configure: failed program was:" >&5
4519 cat conftest.$ac_ext >&5
4521 eval "gcc_cv_have_decl_$ac_func=no"
4526 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4527 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4528 #define $ac_tr_decl 1
4532 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4533 #define $ac_tr_decl 0
4539 if test x = y ; then
4540 cat >> confdefs.h <<\EOF
4541 #define HAVE_DECL_GETENV 1
4543 cat >> confdefs.h <<\EOF
4544 #define HAVE_DECL_ATOL 1
4546 cat >> confdefs.h <<\EOF
4547 #define HAVE_DECL_SBRK 1