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;
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 --with-elf arrange to use ELF instead of host debug format"
51 --enable-multilib enable library support for multiple ABIs"
53 --enable-__cxa_atexit enable __cxa_atexit for C++"
55 --enable-c-mbchar enable multibyte characters for C and C++"
57 --enable-threads enable thread usage for target GCC
58 --enable-threads=LIB use LIB thread package for target GCC"
60 --enable-objc-gc enable the use of Boehm's garbage collector with
61 the GNU Objective-C runtime"
63 --with-dwarf2 force the default debug format to be DWARF 2"
65 --disable-shared don't provide a shared libgcc"
67 --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR."
69 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
71 --enable-initfini-array use .init_array/.fini_array sections"
73 --enable-sjlj-exceptions
74 arrange to use setjmp/longjmp exception handling"
76 --enable-libunwind-exceptions force use libunwind for exceptions"
78 --enable-nls use Native Language Support (default)"
80 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
82 --disable-nls do not use Native Language Support"
84 --with-included-gettext use the GNU gettext library included here"
86 --disable-win32-registry
87 disable lookup of installation paths in the
88 Registry on Windows hosts
89 --enable-win32-registry enable registry lookup (default)
90 --enable-win32-registry=KEY
91 use KEY instead of GCC version as the last portion
94 --with-gc={simple,page} choose the garbage collection mechanism to use
97 --with-system-zlib use installed libz"
99 --enable-maintainer-mode
100 enable make rules and dependencies not useful
101 (and sometimes confusing) to the casual installer"
103 --enable-version-specific-runtime-libs
104 specify that runtime libraries should be
105 installed in a compiler-specific directory"
107 --with-slibdir=DIR shared libraries in DIR [LIBDIR]"
109 # Initialize some variables set by options.
110 # The variables have the same names as the options, with
111 # dashes changed to underlines.
113 cache_file=./config.cache
122 program_transform_name=s,x,x,
130 bindir='${exec_prefix}/bin'
131 sbindir='${exec_prefix}/sbin'
132 libexecdir='${exec_prefix}/libexec'
133 datadir='${prefix}/share'
134 sysconfdir='${prefix}/etc'
135 sharedstatedir='${prefix}/com'
136 localstatedir='${prefix}/var'
137 libdir='${exec_prefix}/lib'
138 includedir='${prefix}/include'
139 oldincludedir='/usr/include'
140 infodir='${prefix}/info'
141 mandir='${prefix}/man'
143 # Initialize some other variables.
146 SHELL=${CONFIG_SHELL-/bin/sh}
147 # Maximum number of lines to put in a shell here document.
154 # If the previous option needs an argument, assign it.
155 if test -n "$ac_prev"; then
156 eval "$ac_prev=\$ac_option"
162 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
166 # Accept the important Cygnus configure options, so we can diagnose typos.
170 -bindir | --bindir | --bindi | --bind | --bin | --bi)
172 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
173 bindir="$ac_optarg" ;;
175 -build | --build | --buil | --bui | --bu)
177 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
178 build="$ac_optarg" ;;
180 -cache-file | --cache-file | --cache-fil | --cache-fi \
181 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
182 ac_prev=cache_file ;;
183 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
184 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
185 cache_file="$ac_optarg" ;;
187 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
189 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
191 datadir="$ac_optarg" ;;
193 -disable-* | --disable-*)
194 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
195 # Reject names that are not valid shell variable names.
196 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
197 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
199 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
200 eval "enable_${ac_feature}=no" ;;
202 -enable-* | --enable-*)
203 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
204 # Reject names that are not valid shell variable names.
205 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
206 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
208 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
213 eval "enable_${ac_feature}='$ac_optarg'" ;;
215 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
216 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
217 | --exec | --exe | --ex)
218 ac_prev=exec_prefix ;;
219 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
220 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
221 | --exec=* | --exe=* | --ex=*)
222 exec_prefix="$ac_optarg" ;;
224 -gas | --gas | --ga | --g)
225 # Obsolete; use --with-gas.
228 -help | --help | --hel | --he)
229 # Omit some internal or obsolete options to make the list less imposing.
230 # This message is too long to be a string in the A/UX 3.1 sh.
232 Usage: configure [options] [host]
233 Options: [defaults in brackets after descriptions]
235 --cache-file=FILE cache test results in FILE
236 --help print this message
237 --no-create do not create output files
238 --quiet, --silent do not print \`checking...' messages
239 --version print the version of autoconf that created configure
240 Directory and file names:
241 --prefix=PREFIX install architecture-independent files in PREFIX
243 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
245 --bindir=DIR user executables in DIR [EPREFIX/bin]
246 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
247 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
248 --datadir=DIR read-only architecture-independent data in DIR
250 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
251 --sharedstatedir=DIR modifiable architecture-independent data in DIR
253 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
254 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
255 --includedir=DIR C header files in DIR [PREFIX/include]
256 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
257 --infodir=DIR info documentation in DIR [PREFIX/info]
258 --mandir=DIR man documentation in DIR [PREFIX/man]
259 --srcdir=DIR find the sources in DIR [configure dir or ..]
260 --program-prefix=PREFIX prepend PREFIX to installed program names
261 --program-suffix=SUFFIX append SUFFIX to installed program names
262 --program-transform-name=PROGRAM
263 run sed PROGRAM on installed program names
267 --build=BUILD configure for building on BUILD [BUILD=HOST]
268 --host=HOST configure for HOST [guessed]
269 --target=TARGET configure for TARGET [TARGET=HOST]
270 Features and packages:
271 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
272 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
273 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
274 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
275 --x-includes=DIR X include files are in DIR
276 --x-libraries=DIR X library files are in DIR
278 if test -n "$ac_help"; then
279 echo "--enable and --with options recognized:$ac_help"
283 -host | --host | --hos | --ho)
285 -host=* | --host=* | --hos=* | --ho=*)
288 -includedir | --includedir | --includedi | --included | --include \
289 | --includ | --inclu | --incl | --inc)
290 ac_prev=includedir ;;
291 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
292 | --includ=* | --inclu=* | --incl=* | --inc=*)
293 includedir="$ac_optarg" ;;
295 -infodir | --infodir | --infodi | --infod | --info | --inf)
297 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
298 infodir="$ac_optarg" ;;
300 -libdir | --libdir | --libdi | --libd)
302 -libdir=* | --libdir=* | --libdi=* | --libd=*)
303 libdir="$ac_optarg" ;;
305 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
306 | --libexe | --libex | --libe)
307 ac_prev=libexecdir ;;
308 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
309 | --libexe=* | --libex=* | --libe=*)
310 libexecdir="$ac_optarg" ;;
312 -localstatedir | --localstatedir | --localstatedi | --localstated \
313 | --localstate | --localstat | --localsta | --localst \
314 | --locals | --local | --loca | --loc | --lo)
315 ac_prev=localstatedir ;;
316 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
317 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
318 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
319 localstatedir="$ac_optarg" ;;
321 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
323 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
324 mandir="$ac_optarg" ;;
327 # Obsolete; use --without-fp.
330 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
334 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
335 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
338 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
339 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
340 | --oldin | --oldi | --old | --ol | --o)
341 ac_prev=oldincludedir ;;
342 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
343 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
344 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
345 oldincludedir="$ac_optarg" ;;
347 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
349 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
350 prefix="$ac_optarg" ;;
352 -program-prefix | --program-prefix | --program-prefi | --program-pref \
353 | --program-pre | --program-pr | --program-p)
354 ac_prev=program_prefix ;;
355 -program-prefix=* | --program-prefix=* | --program-prefi=* \
356 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
357 program_prefix="$ac_optarg" ;;
359 -program-suffix | --program-suffix | --program-suffi | --program-suff \
360 | --program-suf | --program-su | --program-s)
361 ac_prev=program_suffix ;;
362 -program-suffix=* | --program-suffix=* | --program-suffi=* \
363 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
364 program_suffix="$ac_optarg" ;;
366 -program-transform-name | --program-transform-name \
367 | --program-transform-nam | --program-transform-na \
368 | --program-transform-n | --program-transform- \
369 | --program-transform | --program-transfor \
370 | --program-transfo | --program-transf \
371 | --program-trans | --program-tran \
372 | --progr-tra | --program-tr | --program-t)
373 ac_prev=program_transform_name ;;
374 -program-transform-name=* | --program-transform-name=* \
375 | --program-transform-nam=* | --program-transform-na=* \
376 | --program-transform-n=* | --program-transform-=* \
377 | --program-transform=* | --program-transfor=* \
378 | --program-transfo=* | --program-transf=* \
379 | --program-trans=* | --program-tran=* \
380 | --progr-tra=* | --program-tr=* | --program-t=*)
381 program_transform_name="$ac_optarg" ;;
383 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
384 | -silent | --silent | --silen | --sile | --sil)
387 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
389 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
391 sbindir="$ac_optarg" ;;
393 -sharedstatedir | --sharedstatedir | --sharedstatedi \
394 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
395 | --sharedst | --shareds | --shared | --share | --shar \
397 ac_prev=sharedstatedir ;;
398 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
399 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
400 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
402 sharedstatedir="$ac_optarg" ;;
404 -site | --site | --sit)
406 -site=* | --site=* | --sit=*)
409 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
411 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
412 srcdir="$ac_optarg" ;;
414 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
415 | --syscon | --sysco | --sysc | --sys | --sy)
416 ac_prev=sysconfdir ;;
417 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
418 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
419 sysconfdir="$ac_optarg" ;;
421 -target | --target | --targe | --targ | --tar | --ta | --t)
423 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
424 target="$ac_optarg" ;;
426 -v | -verbose | --verbose | --verbos | --verbo | --verb)
429 -version | --version | --versio | --versi | --vers)
430 echo "configure generated by autoconf version 2.13"
434 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
435 # Reject names that are not valid shell variable names.
436 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
437 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
439 ac_package=`echo $ac_package| sed 's/-/_/g'`
444 eval "with_${ac_package}='$ac_optarg'" ;;
446 -without-* | --without-*)
447 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
448 # Reject names that are not valid shell variable names.
449 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
450 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
452 ac_package=`echo $ac_package| sed 's/-/_/g'`
453 eval "with_${ac_package}=no" ;;
456 # Obsolete; use --with-x.
459 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
460 | --x-incl | --x-inc | --x-in | --x-i)
461 ac_prev=x_includes ;;
462 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
463 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
464 x_includes="$ac_optarg" ;;
466 -x-libraries | --x-libraries | --x-librarie | --x-librari \
467 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
468 ac_prev=x_libraries ;;
469 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
470 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
471 x_libraries="$ac_optarg" ;;
473 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
477 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
478 echo "configure: warning: $ac_option: invalid host type" 1>&2
480 if test "x$nonopt" != xNONE; then
481 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
489 if test -n "$ac_prev"; then
490 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
493 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
495 # File descriptor usage:
498 # 2 errors and warnings
499 # 3 some systems may open it to /dev/tty
500 # 4 used on the Kubota Titan
501 # 6 checking for... messages and results
502 # 5 compiler messages saved in config.log
503 if test "$silent" = yes; then
511 This file contains any messages produced by compilers while
512 running configure, to aid debugging if configure makes a mistake.
515 # Strip out --no-create and --no-recursion so they do not pile up.
516 # Also quote any args containing shell metacharacters.
521 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
522 | --no-cr | --no-c) ;;
523 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
524 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
525 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
526 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
527 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
532 # Only set these to C if already set. These must not be set unconditionally
533 # because not all systems understand e.g. LANG=C (notably SCO).
534 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
535 # Non-C LC_CTYPE values break the ctype check.
536 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
537 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
538 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
539 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
541 # confdefs.h avoids OS command line length limits that DEFS can exceed.
542 rm -rf conftest* confdefs.h
543 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
546 # A filename unique to this package, relative to the directory that
547 # configure is in, which we can look for to find out if srcdir is correct.
548 ac_unique_file=tree.c
550 # Find the source files, if location was not specified.
551 if test -z "$srcdir"; then
552 ac_srcdir_defaulted=yes
553 # Try the directory containing this script, then its parent.
555 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
556 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
558 if test ! -r $srcdir/$ac_unique_file; then
562 ac_srcdir_defaulted=no
564 if test ! -r $srcdir/$ac_unique_file; then
565 if test "$ac_srcdir_defaulted" = yes; then
566 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
568 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
571 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
573 # Prefer explicitly selected file to automatically selected ones.
574 if test -z "$CONFIG_SITE"; then
575 if test "x$prefix" != xNONE; then
576 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
578 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
581 for ac_site_file in $CONFIG_SITE; do
582 if test -r "$ac_site_file"; then
583 echo "loading site script $ac_site_file"
588 if test -r "$cache_file"; then
589 echo "loading cache $cache_file"
592 echo "creating cache $cache_file"
597 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
598 ac_cpp='$CPP $CPPFLAGS'
599 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
600 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
601 cross_compiling=$ac_cv_prog_cc_cross
605 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
606 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
607 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
614 ac_n= ac_c='\c' ac_t=
620 # Determine the host, build, and target systems
622 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
623 if test -f $ac_dir/install-sh; then
625 ac_install_sh="$ac_aux_dir/install-sh -c"
627 elif test -f $ac_dir/install.sh; then
629 ac_install_sh="$ac_aux_dir/install.sh -c"
633 if test -z "$ac_aux_dir"; then
634 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
636 ac_config_guess=$ac_aux_dir/config.guess
637 ac_config_sub=$ac_aux_dir/config.sub
638 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
641 # Do some error checking and defaulting for the host and target type.
643 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
646 # 1. You are not allowed to specify --host, --target, and nonopt at the
648 # 2. Host defaults to nonopt.
649 # 3. If nonopt is not specified, then host defaults to the current host,
650 # as determined by config.guess.
651 # 4. Target and build default to nonopt.
652 # 5. If nonopt is not specified, then target and build default to host.
654 # The aliases save the names the user supplied, while $host etc.
655 # will get canonicalized.
656 case $host---$target---$nonopt in
657 NONE---*---* | *---NONE---* | *---*---NONE) ;;
658 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
662 # Make sure we can run config.sub.
663 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
664 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
667 echo $ac_n "checking host system type""... $ac_c" 1>&6
668 echo "configure:669: checking host system type" >&5
671 case "$host_alias" in
675 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
676 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
678 *) host_alias=$nonopt ;;
682 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
683 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
684 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
685 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
686 echo "$ac_t""$host" 1>&6
688 echo $ac_n "checking target system type""... $ac_c" 1>&6
689 echo "configure:690: checking target system type" >&5
692 case "$target_alias" in
695 NONE) target_alias=$host_alias ;;
696 *) target_alias=$nonopt ;;
700 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
701 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
702 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
703 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
704 echo "$ac_t""$target" 1>&6
706 echo $ac_n "checking build system type""... $ac_c" 1>&6
707 echo "configure:708: checking build system type" >&5
710 case "$build_alias" in
713 NONE) build_alias=$host_alias ;;
714 *) build_alias=$nonopt ;;
718 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
719 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
720 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
721 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
722 echo "$ac_t""$build" 1>&6
724 test "$host_alias" != "$target_alias" &&
725 test "$program_prefix$program_suffix$program_transform_name" = \
727 program_prefix=${target_alias}-
730 # Define variables host_canonical and build_canonical
731 build_canonical=${build}
732 host_canonical=${host}
737 if test "${host}" != "${target}" ; then
738 target_subdir=${target_alias}/
742 # Set program_transform_name
743 if test "$program_transform_name" = s,x,x,; then
744 program_transform_name=
746 # Double any \ or $. echo might interpret backslashes.
747 cat <<\EOF_SED > conftestsed
748 s,\\,\\\\,g; s,\$,$$,g
750 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
753 test "$program_prefix" != NONE &&
754 program_transform_name="s,^,${program_prefix},; $program_transform_name"
755 # Use a double $ so make ignores it.
756 test "$program_suffix" != NONE &&
757 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
759 # sed with no file args requires a program.
760 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
763 # Check for bogus environment variables.
764 # Test if LIBRARY_PATH contains the notation for the current directory
765 # since this would lead to problems installing/building glibc.
766 # LIBRARY_PATH contains the current directory if one of the following
768 # - one of the terminals (":" and ";") is the first or last sign
769 # - two terminals occur directly after each other
770 # - the path contains an element with a dot in it
771 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
772 echo "configure:773: checking LIBRARY_PATH variable" >&5
773 case ${LIBRARY_PATH} in
774 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
775 library_path_setting="contains current directory"
778 library_path_setting="ok"
781 echo "$ac_t""$library_path_setting" 1>&6
782 if test "$library_path_setting" != "ok"; then
783 { echo "configure: error:
784 *** LIBRARY_PATH shouldn't contain the current directory when
785 *** building gcc. Please change the environment variable
786 *** and run configure again." 1>&2; exit 1; }
789 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
790 # since this would lead to problems installing/building glibc.
791 # GCC_EXEC_PREFIX contains the current directory if one of the following
793 # - one of the terminals (":" and ";") is the first or last sign
794 # - two terminals occur directly after each other
795 # - the path contains an element with a dot in it
796 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
797 echo "configure:798: checking GCC_EXEC_PREFIX variable" >&5
798 case ${GCC_EXEC_PREFIX} in
799 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
800 gcc_exec_prefix_setting="contains current directory"
803 gcc_exec_prefix_setting="ok"
806 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
807 if test "$gcc_exec_prefix_setting" != "ok"; then
808 { echo "configure: error:
809 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
810 *** building gcc. Please change the environment variable
811 *** and run configure again." 1>&2; exit 1; }
818 # Specify the local prefix
820 # Check whether --with-local-prefix or --without-local-prefix was given.
821 if test "${with_local_prefix+set}" = set; then
822 withval="$with_local_prefix"
824 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
826 *) local_prefix=$with_local_prefix ;;
831 # Default local prefix if it is empty
832 if test x$local_prefix = x; then
833 local_prefix=/usr/local
836 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
837 # passed in by the toplevel make and thus we'd get different behavior
838 # depending on where we built the sources.
840 # Specify the g++ header file directory
841 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
842 if test "${with_gxx_include_dir+set}" = set; then
843 withval="$with_gxx_include_dir"
845 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
847 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
852 if test x${gcc_gxx_include_dir} = x; then
853 if test x${enable_version_specific_runtime_libs} = xyes; then
854 gcc_gxx_include_dir='${libsubdir}/include/c++'
856 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
857 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
861 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
862 if test "${with_cpp_install_dir+set}" = set; then
863 withval="$with_cpp_install_dir"
864 if test x$withval = xyes; then
865 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
866 elif test x$withval != xno; then
867 cpp_install_dir=$withval
872 # -------------------
873 # Find default linker
874 # -------------------
877 # Check whether --with-gnu-ld or --without-gnu-ld was given.
878 if test "${with_gnu_ld+set}" = set; then
879 withval="$with_gnu_ld"
880 gnu_ld_flag="$with_gnu_ld"
886 # With pre-defined ld
887 # Check whether --with-ld or --without-ld was given.
888 if test "${with_ld+set}" = set; then
890 DEFAULT_LINKER="$with_ld"
893 if test x"${DEFAULT_LINKER+set}" = x"set"; then
894 if test ! -x "$DEFAULT_LINKER"; then
895 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
896 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
899 cat >> confdefs.h <<EOF
900 #define DEFAULT_LINKER "$DEFAULT_LINKER"
905 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
906 echo "configure:907: checking whether a default linker was specified" >&5
907 if test x"${DEFAULT_LINKER+set}" = x"set"; then
908 if test x"$gnu_ld_flag" = x"no"; then
909 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
911 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
914 echo "$ac_t""no" 1>&6
917 # ----------------------
918 # Find default assembler
919 # ----------------------
922 # Check whether --with-gnu-as or --without-gnu-as was given.
923 if test "${with_gnu_as+set}" = set; then
924 withval="$with_gnu_as"
925 gas_flag="$with_gnu_as"
931 # Check whether --with-as or --without-as was given.
932 if test "${with_as+set}" = set; then
934 DEFAULT_ASSEMBLER="$with_as"
937 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
938 if test ! -x "$DEFAULT_ASSEMBLER"; then
939 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
940 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
943 cat >> confdefs.h <<EOF
944 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
949 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
950 echo "configure:951: checking whether a default assembler was specified" >&5
951 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
952 if test x"$gas_flag" = x"no"; then
953 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
955 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
958 echo "$ac_t""no" 1>&6
965 # Find the native compiler
966 # Extract the first word of "gcc", so it can be a program name with args.
967 set dummy gcc; ac_word=$2
968 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
969 echo "configure:970: checking for $ac_word" >&5
970 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
971 echo $ac_n "(cached) $ac_c" 1>&6
973 if test -n "$CC"; then
974 ac_cv_prog_CC="$CC" # Let the user override the test.
976 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
978 for ac_dir in $ac_dummy; do
979 test -z "$ac_dir" && ac_dir=.
980 if test -f $ac_dir/$ac_word; then
989 if test -n "$CC"; then
990 echo "$ac_t""$CC" 1>&6
992 echo "$ac_t""no" 1>&6
995 if test -z "$CC"; then
996 # Extract the first word of "cc", so it can be a program name with args.
997 set dummy cc; ac_word=$2
998 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
999 echo "configure:1000: checking for $ac_word" >&5
1000 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1001 echo $ac_n "(cached) $ac_c" 1>&6
1003 if test -n "$CC"; then
1004 ac_cv_prog_CC="$CC" # Let the user override the test.
1006 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1009 for ac_dir in $ac_dummy; do
1010 test -z "$ac_dir" && ac_dir=.
1011 if test -f $ac_dir/$ac_word; then
1012 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1013 ac_prog_rejected=yes
1021 if test $ac_prog_rejected = yes; then
1022 # We found a bogon in the path, so make sure we never use it.
1023 set dummy $ac_cv_prog_CC
1025 if test $# -gt 0; then
1026 # We chose a different compiler from the bogus one.
1027 # However, it has the same basename, so the bogon will be chosen
1028 # first if we set CC to just the basename; use the full file name.
1030 set dummy "$ac_dir/$ac_word" "$@"
1038 if test -n "$CC"; then
1039 echo "$ac_t""$CC" 1>&6
1041 echo "$ac_t""no" 1>&6
1044 if test -z "$CC"; then
1045 case "`uname -s`" in
1047 # Extract the first word of "cl", so it can be a program name with args.
1048 set dummy cl; ac_word=$2
1049 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1050 echo "configure:1051: checking for $ac_word" >&5
1051 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1052 echo $ac_n "(cached) $ac_c" 1>&6
1054 if test -n "$CC"; then
1055 ac_cv_prog_CC="$CC" # Let the user override the test.
1057 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1059 for ac_dir in $ac_dummy; do
1060 test -z "$ac_dir" && ac_dir=.
1061 if test -f $ac_dir/$ac_word; then
1070 if test -n "$CC"; then
1071 echo "$ac_t""$CC" 1>&6
1073 echo "$ac_t""no" 1>&6
1078 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1081 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1082 echo "configure:1083: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1085 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1086 ac_cpp='$CPP $CPPFLAGS'
1087 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1088 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1089 cross_compiling=$ac_cv_prog_cc_cross
1091 cat > conftest.$ac_ext << EOF
1093 #line 1094 "configure"
1094 #include "confdefs.h"
1098 if { (eval echo configure:1099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1099 ac_cv_prog_cc_works=yes
1100 # If we can't run a trivial program, we are probably using a cross compiler.
1101 if (./conftest; exit) 2>/dev/null; then
1102 ac_cv_prog_cc_cross=no
1104 ac_cv_prog_cc_cross=yes
1107 echo "configure: failed program was:" >&5
1108 cat conftest.$ac_ext >&5
1109 ac_cv_prog_cc_works=no
1113 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1114 ac_cpp='$CPP $CPPFLAGS'
1115 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1116 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1117 cross_compiling=$ac_cv_prog_cc_cross
1119 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1120 if test $ac_cv_prog_cc_works = no; then
1121 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1123 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1124 echo "configure:1125: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1125 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1126 cross_compiling=$ac_cv_prog_cc_cross
1128 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1129 echo "configure:1130: checking whether we are using GNU C" >&5
1130 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1131 echo $ac_n "(cached) $ac_c" 1>&6
1133 cat > conftest.c <<EOF
1138 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1145 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1147 if test $ac_cv_prog_gcc = yes; then
1153 ac_test_CFLAGS="${CFLAGS+set}"
1154 ac_save_CFLAGS="$CFLAGS"
1156 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1157 echo "configure:1158: checking whether ${CC-cc} accepts -g" >&5
1158 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1159 echo $ac_n "(cached) $ac_c" 1>&6
1161 echo 'void f(){}' > conftest.c
1162 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1171 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1172 if test "$ac_test_CFLAGS" = set; then
1173 CFLAGS="$ac_save_CFLAGS"
1174 elif test $ac_cv_prog_cc_g = yes; then
1175 if test "$GCC" = yes; then
1181 if test "$GCC" = yes; then
1188 if test "x$CC" != xcc; then
1189 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1190 echo "configure:1191: checking whether $CC and cc understand -c and -o together" >&5
1192 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1193 echo "configure:1194: checking whether cc understands -c and -o together" >&5
1195 set dummy $CC; ac_cc="`echo $2 |
1196 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1197 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1198 echo $ac_n "(cached) $ac_c" 1>&6
1200 echo 'foo(){}' > conftest.c
1201 # Make sure it works both with $CC and with simple cc.
1202 # We do the test twice because some compilers refuse to overwrite an
1203 # existing .o file with -o, though they will create one.
1204 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1205 if { (eval echo configure:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1206 test -f conftest.o && { (eval echo configure:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1208 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1209 if test "x$CC" != xcc; then
1210 # Test first that cc exists at all.
1211 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1212 ac_try='cc -c conftest.c -o conftest.o 1>&5'
1213 if { (eval echo configure:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1214 test -f conftest.o && { (eval echo configure:1215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1219 # cc exists but doesn't like -o.
1220 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1225 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1230 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1231 echo "$ac_t""yes" 1>&6
1233 echo "$ac_t""no" 1>&6
1234 cat >> confdefs.h <<\EOF
1235 #define NO_MINUS_C_MINUS_O 1
1240 # autoconf is lame and doesn't give us any substitution variable for this.
1241 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1242 NO_MINUS_C_MINUS_O=yes
1244 OUTPUT_OPTION='-o $@'
1249 # -------------------------
1250 # Check C compiler features
1251 # -------------------------
1253 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1254 echo "configure:1255: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1255 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1256 echo $ac_n "(cached) $ac_c" 1>&6
1258 save_CFLAGS="$CFLAGS"
1259 CFLAGS="-Wno-long-long"
1260 cat > conftest.$ac_ext <<EOF
1261 #line 1262 "configure"
1262 #include "confdefs.h"
1268 if { (eval echo configure:1269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1270 ac_cv_prog_cc_no_long_long=yes
1272 echo "configure: failed program was:" >&5
1273 cat conftest.$ac_ext >&5
1275 ac_cv_prog_cc_no_long_long=no
1278 CFLAGS="$save_CFLAGS"
1281 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1283 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1284 echo "configure:1285: checking how to run the C preprocessor" >&5
1285 # On Suns, sometimes $CPP names a directory.
1286 if test -n "$CPP" && test -d "$CPP"; then
1289 if test -z "$CPP"; then
1290 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1291 echo $ac_n "(cached) $ac_c" 1>&6
1293 # This must be in double quotes, not single quotes, because CPP may get
1294 # substituted into the Makefile and "${CC-cc}" will confuse make.
1296 # On the NeXT, cc -E runs the code through the compiler's parser,
1297 # not just through cpp.
1298 cat > conftest.$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1304 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1305 { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1306 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1307 if test -z "$ac_err"; then
1311 echo "configure: failed program was:" >&5
1312 cat conftest.$ac_ext >&5
1314 CPP="${CC-cc} -E -traditional-cpp"
1315 cat > conftest.$ac_ext <<EOF
1316 #line 1317 "configure"
1317 #include "confdefs.h"
1321 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1322 { (eval echo configure:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1323 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1324 if test -z "$ac_err"; then
1328 echo "configure: failed program was:" >&5
1329 cat conftest.$ac_ext >&5
1331 CPP="${CC-cc} -nologo -E"
1332 cat > conftest.$ac_ext <<EOF
1333 #line 1334 "configure"
1334 #include "confdefs.h"
1338 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1339 { (eval echo configure:1340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1340 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1341 if test -z "$ac_err"; then
1345 echo "configure: failed program was:" >&5
1346 cat conftest.$ac_ext >&5
1355 ac_cv_prog_CPP="$CPP"
1357 CPP="$ac_cv_prog_CPP"
1359 ac_cv_prog_CPP="$CPP"
1361 echo "$ac_t""$CPP" 1>&6
1363 echo $ac_n "checking for inline""... $ac_c" 1>&6
1364 echo "configure:1365: checking for inline" >&5
1365 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1366 echo $ac_n "(cached) $ac_c" 1>&6
1369 for ac_kw in inline __inline__ __inline; do
1370 cat > conftest.$ac_ext <<EOF
1371 #line 1372 "configure"
1372 #include "confdefs.h"
1378 if { (eval echo configure:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1380 ac_cv_c_inline=$ac_kw; break
1382 echo "configure: failed program was:" >&5
1383 cat conftest.$ac_ext >&5
1390 echo "$ac_t""$ac_cv_c_inline" 1>&6
1391 case "$ac_cv_c_inline" in
1393 no) cat >> confdefs.h <<\EOF
1397 *) cat >> confdefs.h <<EOF
1398 #define inline $ac_cv_c_inline
1403 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1404 echo "configure:1405: checking for volatile" >&5
1405 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1406 echo $ac_n "(cached) $ac_c" 1>&6
1408 cat > conftest.$ac_ext <<EOF
1409 #line 1410 "configure"
1410 #include "confdefs.h"
1416 if { (eval echo configure:1417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1418 gcc_cv_c_volatile=yes
1420 echo "configure: failed program was:" >&5
1421 cat conftest.$ac_ext >&5
1423 gcc_cv_c_volatile=no
1428 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1429 if test $gcc_cv_c_volatile = yes ; then
1430 cat >> confdefs.h <<\EOF
1431 #define HAVE_VOLATILE 1
1437 echo $ac_n "checking for long double""... $ac_c" 1>&6
1438 echo "configure:1439: checking for long double" >&5
1439 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1440 echo $ac_n "(cached) $ac_c" 1>&6
1442 if test "$GCC" = yes; then
1443 gcc_cv_c_long_double=yes
1445 cat > conftest.$ac_ext <<EOF
1446 #line 1447 "configure"
1447 #include "confdefs.h"
1450 /* The Stardent Vistra knows sizeof(long double), but does not support it. */
1451 long double foo = 0.0;
1452 /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
1453 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1456 if { (eval echo configure:1457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1458 gcc_cv_c_long_double=yes
1460 echo "configure: failed program was:" >&5
1461 cat conftest.$ac_ext >&5
1463 gcc_cv_c_long_double=no
1469 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1470 if test $gcc_cv_c_long_double = yes; then
1471 cat >> confdefs.h <<\EOF
1472 #define HAVE_LONG_DOUBLE 1
1477 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1478 echo "configure:1479: checking for long long int" >&5
1479 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1480 echo $ac_n "(cached) $ac_c" 1>&6
1482 cat > conftest.$ac_ext <<EOF
1483 #line 1484 "configure"
1484 #include "confdefs.h"
1490 if { (eval echo configure:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1492 ac_cv_c_long_long=yes
1494 echo "configure: failed program was:" >&5
1495 cat conftest.$ac_ext >&5
1497 ac_cv_c_long_long=no
1502 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1503 if test $ac_cv_c_long_long = yes; then
1504 cat >> confdefs.h <<\EOF
1505 #define HAVE_LONG_LONG 1
1509 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1510 echo "configure:1511: checking for __int64" >&5
1511 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1512 echo $ac_n "(cached) $ac_c" 1>&6
1514 cat > conftest.$ac_ext <<EOF
1515 #line 1516 "configure"
1516 #include "confdefs.h"
1522 if { (eval echo configure:1523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526 echo "configure: failed program was:" >&5
1527 cat conftest.$ac_ext >&5
1534 echo "$ac_t""$ac_cv_c___int64" 1>&6
1535 if test $ac_cv_c___int64 = yes; then
1536 cat >> confdefs.h <<\EOF
1537 #define HAVE___INT64 1
1542 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1543 echo "configure:1544: checking for built-in _Bool" >&5
1544 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1545 echo $ac_n "(cached) $ac_c" 1>&6
1547 cat > conftest.$ac_ext <<EOF
1548 #line 1549 "configure"
1549 #include "confdefs.h"
1555 if { (eval echo configure:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1559 echo "configure: failed program was:" >&5
1560 cat conftest.$ac_ext >&5
1568 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1569 if test $gcc_cv_c__bool = yes; then
1570 cat >> confdefs.h <<\EOF
1571 #define HAVE__BOOL 1
1577 # sizeof(char) is 1 by definition.
1578 echo $ac_n "checking size of short""... $ac_c" 1>&6
1579 echo "configure:1580: checking size of short" >&5
1580 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1581 echo $ac_n "(cached) $ac_c" 1>&6
1583 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1584 cat > conftest.$ac_ext <<EOF
1585 #line 1586 "configure"
1586 #include "confdefs.h"
1587 #include "confdefs.h"
1588 #include <sys/types.h>
1592 switch (0) case 0: case (sizeof (short) == $ac_size):;
1595 if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1597 ac_cv_sizeof_short=$ac_size
1599 echo "configure: failed program was:" >&5
1600 cat conftest.$ac_ext >&5
1603 if test x$ac_cv_sizeof_short != x ; then break; fi
1608 if test x$ac_cv_sizeof_short = x ; then
1609 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1611 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1612 cat >> confdefs.h <<EOF
1613 #define SIZEOF_SHORT $ac_cv_sizeof_short
1617 echo $ac_n "checking size of int""... $ac_c" 1>&6
1618 echo "configure:1619: checking size of int" >&5
1619 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1620 echo $ac_n "(cached) $ac_c" 1>&6
1622 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1623 cat > conftest.$ac_ext <<EOF
1624 #line 1625 "configure"
1625 #include "confdefs.h"
1626 #include "confdefs.h"
1627 #include <sys/types.h>
1631 switch (0) case 0: case (sizeof (int) == $ac_size):;
1634 if { (eval echo configure:1635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1636 ac_cv_sizeof_int=$ac_size
1638 echo "configure: failed program was:" >&5
1639 cat conftest.$ac_ext >&5
1642 if test x$ac_cv_sizeof_int != x ; then break; fi
1647 if test x$ac_cv_sizeof_int = x ; then
1648 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1650 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1651 cat >> confdefs.h <<EOF
1652 #define SIZEOF_INT $ac_cv_sizeof_int
1656 echo $ac_n "checking size of long""... $ac_c" 1>&6
1657 echo "configure:1658: checking size of long" >&5
1658 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1659 echo $ac_n "(cached) $ac_c" 1>&6
1661 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1662 cat > conftest.$ac_ext <<EOF
1663 #line 1664 "configure"
1664 #include "confdefs.h"
1665 #include "confdefs.h"
1666 #include <sys/types.h>
1670 switch (0) case 0: case (sizeof (long) == $ac_size):;
1673 if { (eval echo configure:1674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1675 ac_cv_sizeof_long=$ac_size
1677 echo "configure: failed program was:" >&5
1678 cat conftest.$ac_ext >&5
1681 if test x$ac_cv_sizeof_long != x ; then break; fi
1686 if test x$ac_cv_sizeof_long = x ; then
1687 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1689 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1690 cat >> confdefs.h <<EOF
1691 #define SIZEOF_LONG $ac_cv_sizeof_long
1695 if test $ac_cv_c_long_long = yes; then
1696 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1697 echo "configure:1698: checking size of long long" >&5
1698 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1699 echo $ac_n "(cached) $ac_c" 1>&6
1701 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1702 cat > conftest.$ac_ext <<EOF
1703 #line 1704 "configure"
1704 #include "confdefs.h"
1705 #include "confdefs.h"
1706 #include <sys/types.h>
1710 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1713 if { (eval echo configure:1714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1715 ac_cv_sizeof_long_long=$ac_size
1717 echo "configure: failed program was:" >&5
1718 cat conftest.$ac_ext >&5
1721 if test x$ac_cv_sizeof_long_long != x ; then break; fi
1726 if test x$ac_cv_sizeof_long_long = x ; then
1727 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1729 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1730 cat >> confdefs.h <<EOF
1731 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1736 if test $ac_cv_c___int64 = yes; then
1737 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1738 echo "configure:1739: checking size of __int64" >&5
1739 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1740 echo $ac_n "(cached) $ac_c" 1>&6
1742 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1743 cat > conftest.$ac_ext <<EOF
1744 #line 1745 "configure"
1745 #include "confdefs.h"
1746 #include "confdefs.h"
1747 #include <sys/types.h>
1751 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1754 if { (eval echo configure:1755: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1756 ac_cv_sizeof___int64=$ac_size
1758 echo "configure: failed program was:" >&5
1759 cat conftest.$ac_ext >&5
1762 if test x$ac_cv_sizeof___int64 != x ; then break; fi
1767 if test x$ac_cv_sizeof___int64 = x ; then
1768 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1770 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1771 cat >> confdefs.h <<EOF
1772 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1778 echo $ac_n "checking execution character set""... $ac_c" 1>&6
1779 echo "configure:1780: checking execution character set" >&5
1780 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
1781 echo $ac_n "(cached) $ac_c" 1>&6
1783 cat > conftest.$ac_ext <<EOF
1784 #line 1785 "configure"
1785 #include "confdefs.h"
1786 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
1787 && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
1791 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1792 egrep "ASCII" >/dev/null 2>&1; then
1794 ac_cv_c_charset=ASCII
1798 if test x${ac_cv_c_charset+set} != xset; then
1799 cat > conftest.$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
1803 && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
1807 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1808 egrep "EBCDIC" >/dev/null 2>&1; then
1810 ac_cv_c_charset=EBCDIC
1815 if test x${ac_cv_c_charset+set} != xset; then
1816 ac_cv_c_charset=unknown
1820 echo "$ac_t""$ac_cv_c_charset" 1>&6
1821 if test $ac_cv_c_charset = unknown; then
1822 { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
1823 elif test $ac_cv_c_charset = EBCDIC; then
1824 cat >> confdefs.h <<\EOF
1825 #define HOST_EBCDIC 1
1834 # See if GNAT has been installed
1835 if test $host != $build; then
1836 ac_tool_prefix=${host_alias}-
1842 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1843 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
1844 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1845 echo "configure:1846: checking for $ac_word" >&5
1846 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1847 echo $ac_n "(cached) $ac_c" 1>&6
1849 if test -n "$GNATBIND"; then
1850 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1852 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1854 for ac_dir in $ac_dummy; do
1855 test -z "$ac_dir" && ac_dir=.
1856 if test -f $ac_dir/$ac_word; then
1857 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
1864 GNATBIND="$ac_cv_prog_GNATBIND"
1865 if test -n "$GNATBIND"; then
1866 echo "$ac_t""$GNATBIND" 1>&6
1868 echo "$ac_t""no" 1>&6
1872 if test -z "$ac_cv_prog_GNATBIND"; then
1873 if test -n "$ac_tool_prefix"; then
1874 # Extract the first word of "gnatbind", so it can be a program name with args.
1875 set dummy gnatbind; ac_word=$2
1876 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1877 echo "configure:1878: checking for $ac_word" >&5
1878 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1879 echo $ac_n "(cached) $ac_c" 1>&6
1881 if test -n "$GNATBIND"; then
1882 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1884 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1886 for ac_dir in $ac_dummy; do
1887 test -z "$ac_dir" && ac_dir=.
1888 if test -f $ac_dir/$ac_word; then
1889 ac_cv_prog_GNATBIND="gnatbind"
1894 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
1897 GNATBIND="$ac_cv_prog_GNATBIND"
1898 if test -n "$GNATBIND"; then
1899 echo "$ac_t""$GNATBIND" 1>&6
1901 echo "$ac_t""no" 1>&6
1909 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1910 echo "configure:1911: checking for compiler driver that understands Ada" >&5
1911 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1912 echo $ac_n "(cached) $ac_c" 1>&6
1914 cat >conftest.adb <<EOF
1915 procedure conftest is begin null; end conftest;
1918 # Have to do ac_tool_prefix and user overrides by hand.
1919 for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \
1920 ${ac_tool_prefix}gcc gcc \
1921 ${ac_tool_prefix}cc cc \
1922 ${ac_tool_prefix}gnatgcc gnatgcc \
1923 ${ac_tool_prefix}gnatcc gnatcc \
1924 ${ac_tool_prefix}adagcc adagcc \
1925 ${ac_tool_prefix}adacc adacc ; do
1926 # There is a bug in all released versions of GCC which causes the
1927 # driver to exit successfully when the appropriate language module
1928 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
1929 # Therefore we must check for the error message as well as an
1930 # unsuccessful exit.
1931 errors=`($cand -c conftest.adb) 2>&1 || echo failure`
1932 if test x"$errors" = x; then
1933 gcc_cv_prog_adac=$cand
1940 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1941 ADAC=$gcc_cv_prog_adac
1944 if test x$GNATBIND != xno && test x$ADAC != xno; then
1951 if test x$have_gnat != xno ; then
1952 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1953 echo "configure:1954: checking whether ${ADAC} accepts -Wno-long-long" >&5
1954 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1955 echo $ac_n "(cached) $ac_c" 1>&6
1957 cat >conftest.adb <<EOF
1958 procedure conftest is begin null; end conftest;
1960 if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
1961 ac_cv_prog_adac_no_long_long=yes
1963 ac_cv_prog_adac_no_long_long=no
1968 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1970 ac_cv_prog_adac_no_long_long=yes
1973 # ---------------------
1974 # Warnings and checking
1975 # ---------------------
1978 if test $ac_cv_prog_cc_no_long_long = yes && \
1979 test $ac_cv_prog_adac_no_long_long = yes ; then
1980 strict1_warn="-pedantic -Wno-long-long"
1984 # If the native compiler is GCC, we can enable warnings even in stage1.
1985 # That's useful for people building cross-compilers, or just running a
1988 if test "x$GCC" = "xyes"; then
1989 warn_cflags='$(GCC_WARN_CFLAGS)'
1993 # Enable -Werror in bootstrap stage2 and later.
1994 # Change the default to "no" on release branches.
1995 # Check whether --enable-werror or --disable-werror was given.
1996 if test "${enable_werror+set}" = set; then
1997 enableval="$enable_werror"
2003 if test x$enable_werror = xyes ; then
2008 # Enable expensive internal checks
2009 # Check whether --enable-checking or --disable-checking was given.
2010 if test "${enable_checking+set}" = set; then
2011 enableval="$enable_checking"
2015 ac_rtlflag_checking=
2017 ac_gc_always_collect=
2018 case "${enableval}" in
2019 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
2020 ac_rtlflag_checking=1 ;;
2022 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2023 set fnord $enableval; shift
2028 misc) ac_checking=1 ;;
2029 tree) ac_tree_checking=1 ;;
2030 rtlflag) ac_rtlflag_checking=1 ;;
2031 rtl) ac_rtl_checking=1 ;;
2032 gc) ac_gc_checking=1 ;;
2033 gcac) ac_gc_always_collect=1 ;;
2034 valgrind) ac_checking_valgrind=1 ;;
2035 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
2042 # Enable some checks by default for development versions of GCC
2043 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
2047 if test x$ac_checking != x ; then
2048 cat >> confdefs.h <<\EOF
2049 #define ENABLE_CHECKING 1
2052 nocommon_flag=-fno-common
2055 if test x$ac_tree_checking != x ; then
2056 cat >> confdefs.h <<\EOF
2057 #define ENABLE_TREE_CHECKING 1
2061 if test x$ac_rtl_checking != x ; then
2062 cat >> confdefs.h <<\EOF
2063 #define ENABLE_RTL_CHECKING 1
2067 if test x$ac_rtlflag_checking != x ; then
2068 cat >> confdefs.h <<\EOF
2069 #define ENABLE_RTL_FLAG_CHECKING 1
2073 if test x$ac_gc_checking != x ; then
2074 cat >> confdefs.h <<\EOF
2075 #define ENABLE_GC_CHECKING 1
2079 if test x$ac_gc_always_collect != x ; then
2080 cat >> confdefs.h <<\EOF
2081 #define ENABLE_GC_ALWAYS_COLLECT 1
2085 valgrind_path_defines=
2087 if test x$ac_checking_valgrind != x ; then
2088 # It is certainly possible that there's valgrind but no valgrind.h.
2089 # GCC relies on making annotations so we must have both.
2090 echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
2091 echo "configure:2092: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
2092 cat > conftest.$ac_ext <<EOF
2093 #line 2094 "configure"
2094 #include "confdefs.h"
2095 #include <memcheck.h>
2096 #ifndef VALGRIND_DISCARD
2097 #error VALGRIND_DISCARD not defined
2100 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2101 { (eval echo configure:2102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2102 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2103 if test -z "$ac_err"; then
2105 gcc_cv_header_memcheck_h=yes
2108 echo "configure: failed program was:" >&5
2109 cat conftest.$ac_ext >&5
2111 gcc_cv_header_memcheck_h=no
2114 echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
2115 ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
2116 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
2117 echo "configure:2118: checking for valgrind.h" >&5
2118 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2119 echo $ac_n "(cached) $ac_c" 1>&6
2121 cat > conftest.$ac_ext <<EOF
2122 #line 2123 "configure"
2123 #include "confdefs.h"
2124 #include <valgrind.h>
2126 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2127 { (eval echo configure:2128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2128 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2129 if test -z "$ac_err"; then
2131 eval "ac_cv_header_$ac_safe=yes"
2134 echo "configure: failed program was:" >&5
2135 cat conftest.$ac_ext >&5
2137 eval "ac_cv_header_$ac_safe=no"
2141 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2142 echo "$ac_t""yes" 1>&6
2145 echo "$ac_t""no" 1>&6
2149 # Extract the first word of "valgrind", so it can be a program name with args.
2150 set dummy valgrind; ac_word=$2
2151 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2152 echo "configure:2153: checking for $ac_word" >&5
2153 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
2154 echo $ac_n "(cached) $ac_c" 1>&6
2156 case "$valgrind_path" in
2158 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
2161 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2162 for ac_dir in $PATH; do
2163 test -z "$ac_dir" && ac_dir=.
2164 if test -f $ac_dir/$ac_word; then
2165 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
2166 ac_cv_path_valgrind_path="$ac_dir/$ac_word"
2175 valgrind_path="$ac_cv_path_valgrind_path"
2176 if test -n "$valgrind_path"; then
2177 echo "$ac_t""$valgrind_path" 1>&6
2179 echo "$ac_t""no" 1>&6
2182 if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then
2183 { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; }
2185 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
2186 valgrind_command="$valgrind_path -q"
2187 cat >> confdefs.h <<\EOF
2188 #define ENABLE_VALGRIND_CHECKING 1
2191 if test $gcc_cv_header_memcheck_h = yes; then
2192 cat >> confdefs.h <<\EOF
2193 #define HAVE_MEMCHECK_H 1
2201 # Enable code coverage collection
2202 # Check whether --enable-coverage or --disable-coverage was given.
2203 if test "${enable_coverage+set}" = set; then
2204 enableval="$enable_coverage"
2205 case "${enableval}" in
2207 coverage_flags="-fprofile-arcs -ftest-coverage -O0 -DSELF_COVERAGE=1"
2210 coverage_flags="-fprofile-arcs -ftest-coverage -O2 -DSELF_COVERAGE=2"
2213 { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
2222 # -------------------------------
2223 # Miscenalleous configure options
2224 # -------------------------------
2227 # Check whether --with-stabs or --without-stabs was given.
2228 if test "${with_stabs+set}" = set; then
2229 withval="$with_stabs"
2237 # Check whether --with-elf or --without-elf was given.
2238 if test "${with_elf+set}" = set; then
2246 # Determine whether or not multilibs are enabled.
2247 # Check whether --enable-multilib or --disable-multilib was given.
2248 if test "${enable_multilib+set}" = set; then
2249 enableval="$enable_multilib"
2257 # Enable __cxa_atexit for C++.
2258 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
2259 if test "${enable___cxa_atexit+set}" = set; then
2260 enableval="$enable___cxa_atexit"
2264 if test x$enable___cxa_atexit = xyes; then
2265 cat >> confdefs.h <<\EOF
2266 #define DEFAULT_USE_CXA_ATEXIT 1
2271 # Enable Multibyte Characters for C/C++
2272 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
2273 if test "${enable_c_mbchar+set}" = set; then
2274 enableval="$enable_c_mbchar"
2275 if test x$enable_c_mbchar != xno; then
2276 cat >> confdefs.h <<\EOF
2277 #define MULTIBYTE_CHARS 1
2285 # Pass with no value to take the default
2286 # Pass with a value to specify a thread package
2287 # Check whether --enable-threads or --disable-threads was given.
2288 if test "${enable_threads+set}" = set; then
2289 enableval="$enable_threads"
2296 enable_threads_flag=$enable_threads
2297 # Check if a valid thread package
2298 case x${enable_threads_flag} in
2301 target_thread_file='single'
2305 target_thread_file=''
2307 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
2308 xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix)
2309 target_thread_file=$enable_threads_flag
2312 echo "$enable_threads is an unknown thread package" 1>&2
2317 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2318 if test "${enable_objc_gc+set}" = set; then
2319 enableval="$enable_objc_gc"
2320 if test x$enable_objc_gc = xno; then
2330 # Check whether --with-dwarf2 or --without-dwarf2 was given.
2331 if test "${with_dwarf2+set}" = set; then
2332 withval="$with_dwarf2"
2333 dwarf2="$with_dwarf2"
2339 # Check whether --enable-shared or --disable-shared was given.
2340 if test "${enable_shared+set}" = set; then
2341 enableval="$enable_shared"
2343 case $enable_shared in
2347 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2348 for pkg in $enableval; do
2349 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2363 # Check whether --with-sysroot or --without-sysroot was given.
2364 if test "${with_sysroot+set}" = set; then
2365 withval="$with_sysroot"
2367 case ${with_sysroot} in
2368 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
2369 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
2372 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
2373 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
2375 if test "x$exec_prefix" = xNONE; then
2376 if test "x$prefix" = xNONE; then
2377 test_prefix=/usr/local
2382 test_prefix=$exec_prefix
2384 case ${TARGET_SYSTEM_ROOT} in
2385 "${test_prefix}"|"${test_prefix}/"*|\
2386 '${exec_prefix}'|'${exec_prefix}/'*)
2387 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
2388 TARGET_SYSTEM_ROOT_DEFINE="$t"
2395 TARGET_SYSTEM_ROOT_DEFINE=
2396 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
2404 # -------------------------
2405 # Checks for other programs
2406 # -------------------------
2408 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2409 echo "configure:2410: checking whether ${MAKE-make} sets \${MAKE}" >&5
2410 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2411 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2412 echo $ac_n "(cached) $ac_c" 1>&6
2414 cat > conftestmake <<\EOF
2416 @echo 'ac_maketemp="${MAKE}"'
2418 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2419 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2420 if test -n "$ac_maketemp"; then
2421 eval ac_cv_prog_make_${ac_make}_set=yes
2423 eval ac_cv_prog_make_${ac_make}_set=no
2427 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2428 echo "$ac_t""yes" 1>&6
2431 echo "$ac_t""no" 1>&6
2432 SET_MAKE="MAKE=${MAKE-make}"
2436 # Find some useful tools
2437 for ac_prog in mawk gawk nawk awk
2439 # Extract the first word of "$ac_prog", so it can be a program name with args.
2440 set dummy $ac_prog; ac_word=$2
2441 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2442 echo "configure:2443: checking for $ac_word" >&5
2443 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2444 echo $ac_n "(cached) $ac_c" 1>&6
2446 if test -n "$AWK"; then
2447 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2449 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2451 for ac_dir in $ac_dummy; do
2452 test -z "$ac_dir" && ac_dir=.
2453 if test -f $ac_dir/$ac_word; then
2454 ac_cv_prog_AWK="$ac_prog"
2461 AWK="$ac_cv_prog_AWK"
2462 if test -n "$AWK"; then
2463 echo "$ac_t""$AWK" 1>&6
2465 echo "$ac_t""no" 1>&6
2468 test -n "$AWK" && break
2471 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2472 echo "configure:2473: checking whether ln works" >&5
2473 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2474 echo $ac_n "(cached) $ac_c" 1>&6
2476 rm -f conftestdata_t
2477 echo >conftestdata_f
2478 if ln conftestdata_f conftestdata_t 2>/dev/null
2482 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2484 gcc_cv_prog_LN="ln -s"
2489 rm -f conftestdata_f conftestdata_t
2492 LN="$gcc_cv_prog_LN"
2493 if test "$gcc_cv_prog_LN" = "ln"; then
2494 echo "$ac_t""yes" 1>&6
2496 if test "$gcc_cv_prog_LN" = "ln -s"; then
2497 echo "$ac_t""no, using ln -s" 1>&6
2499 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2503 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2504 echo "configure:2505: checking whether ln -s works" >&5
2505 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2506 echo $ac_n "(cached) $ac_c" 1>&6
2508 rm -f conftestdata_t
2509 echo >conftestdata_f
2510 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2512 gcc_cv_prog_LN_S="ln -s"
2514 if ln conftestdata_f conftestdata_t 2>/dev/null
2521 rm -f conftestdata_f conftestdata_t
2524 LN_S="$gcc_cv_prog_LN_S"
2525 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2526 echo "$ac_t""yes" 1>&6
2528 if test "$gcc_cv_prog_LN_S" = "ln"; then
2529 echo "$ac_t""no, using ln" 1>&6
2531 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2535 # Extract the first word of "ranlib", so it can be a program name with args.
2536 set dummy ranlib; ac_word=$2
2537 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2538 echo "configure:2539: checking for $ac_word" >&5
2539 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2540 echo $ac_n "(cached) $ac_c" 1>&6
2542 if test -n "$RANLIB"; then
2543 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2545 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2547 for ac_dir in $ac_dummy; do
2548 test -z "$ac_dir" && ac_dir=.
2549 if test -f $ac_dir/$ac_word; then
2550 ac_cv_prog_RANLIB="ranlib"
2555 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2558 RANLIB="$ac_cv_prog_RANLIB"
2559 if test -n "$RANLIB"; then
2560 echo "$ac_t""$RANLIB" 1>&6
2562 echo "$ac_t""no" 1>&6
2565 # Find a good install program. We prefer a C program (faster),
2566 # so one script is as good as another. But avoid the broken or
2567 # incompatible versions:
2568 # SysV /etc/install, /usr/sbin/install
2569 # SunOS /usr/etc/install
2570 # IRIX /sbin/install
2572 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2573 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2574 # ./install, which can be erroneously created by make from ./install.sh.
2575 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2576 echo "configure:2577: checking for a BSD compatible install" >&5
2577 if test -z "$INSTALL"; then
2578 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2579 echo $ac_n "(cached) $ac_c" 1>&6
2581 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2582 for ac_dir in $PATH; do
2583 # Account for people who put trailing slashes in PATH elements.
2585 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2587 # OSF1 and SCO ODT 3.0 have their own names for install.
2588 for ac_prog in ginstall scoinst install; do
2589 if test -f $ac_dir/$ac_prog; then
2590 if test $ac_prog = install &&
2591 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2592 # AIX install. It has an incompatible calling convention.
2593 # OSF/1 installbsd also uses dspmsg, but is usable.
2596 ac_cv_path_install="$ac_dir/$ac_prog -c"
2607 if test "${ac_cv_path_install+set}" = set; then
2608 INSTALL="$ac_cv_path_install"
2610 # As a last resort, use the slow shell script. We don't cache a
2611 # path for INSTALL within a source directory, because that will
2612 # break other packages using the cache if that directory is
2613 # removed, or if the path is relative.
2614 INSTALL="$ac_install_sh"
2617 echo "$ac_t""$INSTALL" 1>&6
2619 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2620 # It thinks the first close brace ends the variable substitution.
2621 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2623 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2626 # See if we have the mktemp command.
2627 # Extract the first word of "mktemp", so it can be a program name with args.
2628 set dummy mktemp; ac_word=$2
2629 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2630 echo "configure:2631: checking for $ac_word" >&5
2631 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
2632 echo $ac_n "(cached) $ac_c" 1>&6
2634 if test -n "$have_mktemp_command"; then
2635 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
2637 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2639 for ac_dir in $ac_dummy; do
2640 test -z "$ac_dir" && ac_dir=.
2641 if test -f $ac_dir/$ac_word; then
2642 ac_cv_prog_have_mktemp_command="yes"
2647 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
2650 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
2651 if test -n "$have_mktemp_command"; then
2652 echo "$ac_t""$have_mktemp_command" 1>&6
2654 echo "$ac_t""no" 1>&6
2658 # Do we have a single-tree copy of texinfo?
2659 if test -f $srcdir/../texinfo/Makefile.in; then
2660 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
2661 gcc_cv_prog_makeinfo_modern=yes
2662 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2664 # See if makeinfo has been installed and is modern enough
2665 # that we can use it.
2666 # Extract the first word of "makeinfo", so it can be a program name with args.
2667 set dummy makeinfo; ac_word=$2
2668 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2669 echo "configure:2670: checking for $ac_word" >&5
2670 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2671 echo $ac_n "(cached) $ac_c" 1>&6
2673 if test -n "$MAKEINFO"; then
2674 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2676 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2678 for ac_dir in $ac_dummy; do
2679 test -z "$ac_dir" && ac_dir=.
2680 if test -f $ac_dir/$ac_word; then
2681 ac_cv_prog_MAKEINFO="makeinfo"
2688 MAKEINFO="$ac_cv_prog_MAKEINFO"
2689 if test -n "$MAKEINFO"; then
2690 echo "$ac_t""$MAKEINFO" 1>&6
2692 echo "$ac_t""no" 1>&6
2695 if test -n "$MAKEINFO"; then
2696 # Found it, now check the version.
2697 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2698 echo "configure:2699: checking for modern makeinfo" >&5
2699 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2700 echo $ac_n "(cached) $ac_c" 1>&6
2702 ac_prog_version=`$MAKEINFO --version 2>&1 |
2703 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2704 echo "configure:2705: version of makeinfo is $ac_prog_version" >&5
2705 case $ac_prog_version in
2706 '') gcc_cv_prog_makeinfo_modern=no;;
2708 gcc_cv_prog_makeinfo_modern=yes;;
2709 *) gcc_cv_prog_makeinfo_modern=no;;
2714 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2716 gcc_cv_prog_makeinfo_modern=no
2721 if test $gcc_cv_prog_makeinfo_modern = no; then
2722 echo "configure: warning:
2723 *** Makeinfo is missing or too old.
2724 *** Info documentation will not be built." 1>&2
2730 # Is pod2man recent enough to regenerate manpages?
2731 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
2732 echo "configure:2733: checking for recent Pod::Man" >&5
2733 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
2734 echo "$ac_t""yes" 1>&6
2735 GENERATED_MANPAGES=generated-manpages
2737 echo "$ac_t""no" 1>&6
2742 if test -f $srcdir/../flex/skel.c; then
2743 FLEX='$(objdir)/../flex/flex'
2745 # Extract the first word of "flex", so it can be a program name with args.
2746 set dummy flex; ac_word=$2
2747 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2748 echo "configure:2749: checking for $ac_word" >&5
2749 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2750 echo $ac_n "(cached) $ac_c" 1>&6
2752 if test -n "$FLEX"; then
2753 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
2755 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2757 for ac_dir in $ac_dummy; do
2758 test -z "$ac_dir" && ac_dir=.
2759 if test -f $ac_dir/$ac_word; then
2760 ac_cv_prog_FLEX="flex"
2765 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
2768 FLEX="$ac_cv_prog_FLEX"
2769 if test -n "$FLEX"; then
2770 echo "$ac_t""$FLEX" 1>&6
2772 echo "$ac_t""no" 1>&6
2778 # The -L switch is so bison can find its skeleton file.
2779 if test -f $srcdir/../bison/bison.simple; then
2780 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2782 # Extract the first word of "bison", so it can be a program name with args.
2783 set dummy bison; ac_word=$2
2784 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2785 echo "configure:2786: checking for $ac_word" >&5
2786 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2787 echo $ac_n "(cached) $ac_c" 1>&6
2789 if test -n "$BISON"; then
2790 ac_cv_prog_BISON="$BISON" # Let the user override the test.
2792 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2794 for ac_dir in $ac_dummy; do
2795 test -z "$ac_dir" && ac_dir=.
2796 if test -f $ac_dir/$ac_word; then
2797 ac_cv_prog_BISON="bison"
2802 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
2805 BISON="$ac_cv_prog_BISON"
2806 if test -n "$BISON"; then
2807 echo "$ac_t""$BISON" 1>&6
2809 echo "$ac_t""no" 1>&6
2814 # --------------------
2815 # Checks for C headers
2816 # --------------------
2818 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2819 echo "configure:2820: checking for GNU C library" >&5
2820 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2821 echo $ac_n "(cached) $ac_c" 1>&6
2823 cat > conftest.$ac_ext <<EOF
2824 #line 2825 "configure"
2825 #include "confdefs.h"
2826 #include <features.h>
2829 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2830 #error Not a GNU C library system
2834 if { (eval echo configure:2835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2838 echo "configure: failed program was:" >&5
2839 cat conftest.$ac_ext >&5
2846 echo "$ac_t""$gcc_cv_glibc" 1>&6
2847 if test $gcc_cv_glibc = yes; then
2848 cat >> confdefs.h <<\EOF
2849 #define _GNU_SOURCE 1
2854 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2855 echo "configure:2856: checking for ANSI C header files" >&5
2856 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2857 echo $ac_n "(cached) $ac_c" 1>&6
2859 cat > conftest.$ac_ext <<EOF
2860 #line 2861 "configure"
2861 #include "confdefs.h"
2867 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2868 { (eval echo configure:2869: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2869 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2870 if test -z "$ac_err"; then
2872 ac_cv_header_stdc=yes
2875 echo "configure: failed program was:" >&5
2876 cat conftest.$ac_ext >&5
2878 ac_cv_header_stdc=no
2882 if test $ac_cv_header_stdc = yes; then
2883 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2884 cat > conftest.$ac_ext <<EOF
2885 #line 2886 "configure"
2886 #include "confdefs.h"
2889 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2890 egrep "memchr" >/dev/null 2>&1; then
2894 ac_cv_header_stdc=no
2900 if test $ac_cv_header_stdc = yes; then
2901 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2902 cat > conftest.$ac_ext <<EOF
2903 #line 2904 "configure"
2904 #include "confdefs.h"
2907 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2908 egrep "free" >/dev/null 2>&1; then
2912 ac_cv_header_stdc=no
2918 if test $ac_cv_header_stdc = yes; then
2919 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2920 if test "$cross_compiling" = yes; then
2923 cat > conftest.$ac_ext <<EOF
2924 #line 2925 "configure"
2925 #include "confdefs.h"
2927 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2928 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2929 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2930 int main () { int i; for (i = 0; i < 256; i++)
2931 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2935 if { (eval echo configure:2936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2939 echo "configure: failed program was:" >&5
2940 cat conftest.$ac_ext >&5
2942 ac_cv_header_stdc=no
2950 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2951 if test $ac_cv_header_stdc = yes; then
2952 cat >> confdefs.h <<\EOF
2953 #define STDC_HEADERS 1
2958 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2959 echo "configure:2960: checking whether time.h and sys/time.h may both be included" >&5
2960 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2961 echo $ac_n "(cached) $ac_c" 1>&6
2963 cat > conftest.$ac_ext <<EOF
2964 #line 2965 "configure"
2965 #include "confdefs.h"
2966 #include <sys/types.h>
2967 #include <sys/time.h>
2973 if { (eval echo configure:2974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2975 ac_cv_header_time=yes
2977 echo "configure: failed program was:" >&5
2978 cat conftest.$ac_ext >&5
2980 ac_cv_header_time=no
2985 echo "$ac_t""$ac_cv_header_time" 1>&6
2986 if test $ac_cv_header_time = yes; then
2987 cat >> confdefs.h <<\EOF
2988 #define TIME_WITH_SYS_TIME 1
2993 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2994 echo "configure:2995: checking for working stdbool.h" >&5
2995 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2996 echo $ac_n "(cached) $ac_c" 1>&6
2998 cat > conftest.$ac_ext <<EOF
2999 #line 3000 "configure"
3000 #include "confdefs.h"
3001 #include <stdbool.h>
3006 if { (eval echo configure:3007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3008 ac_cv_header_stdbool_h=yes
3010 echo "configure: failed program was:" >&5
3011 cat conftest.$ac_ext >&5
3013 ac_cv_header_stdbool_h=no
3018 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
3019 if test $ac_cv_header_stdbool_h = yes; then
3020 cat >> confdefs.h <<\EOF
3021 #define HAVE_STDBOOL_H 1
3026 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
3027 echo "configure:3028: checking whether string.h and strings.h may both be included" >&5
3028 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
3029 echo $ac_n "(cached) $ac_c" 1>&6
3031 cat > conftest.$ac_ext <<EOF
3032 #line 3033 "configure"
3033 #include "confdefs.h"
3035 #include <strings.h>
3040 if { (eval echo configure:3041: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3042 gcc_cv_header_string=yes
3044 echo "configure: failed program was:" >&5
3045 cat conftest.$ac_ext >&5
3047 gcc_cv_header_string=no
3052 echo "$ac_t""$gcc_cv_header_string" 1>&6
3053 if test $gcc_cv_header_string = yes; then
3054 cat >> confdefs.h <<\EOF
3055 #define STRING_WITH_STRINGS 1
3060 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
3061 echo "configure:3062: checking for sys/wait.h that is POSIX.1 compatible" >&5
3062 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
3063 echo $ac_n "(cached) $ac_c" 1>&6
3065 cat > conftest.$ac_ext <<EOF
3066 #line 3067 "configure"
3067 #include "confdefs.h"
3068 #include <sys/types.h>
3069 #include <sys/wait.h>
3071 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3074 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3079 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3082 if { (eval echo configure:3083: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3084 ac_cv_header_sys_wait_h=yes
3086 echo "configure: failed program was:" >&5
3087 cat conftest.$ac_ext >&5
3089 ac_cv_header_sys_wait_h=no
3094 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
3095 if test $ac_cv_header_sys_wait_h = yes; then
3096 cat >> confdefs.h <<\EOF
3097 #define HAVE_SYS_WAIT_H 1
3102 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
3103 fcntl.h unistd.h sys/file.h sys/time.h \
3104 sys/resource.h sys/param.h sys/times.h sys/stat.h \
3105 direct.h malloc.h langinfo.h ldfcn.h
3107 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3108 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3109 echo "configure:3110: checking for $ac_hdr" >&5
3110 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3111 echo $ac_n "(cached) $ac_c" 1>&6
3113 cat > conftest.$ac_ext <<EOF
3114 #line 3115 "configure"
3115 #include "confdefs.h"
3118 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3119 { (eval echo configure:3120: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3120 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3121 if test -z "$ac_err"; then
3123 eval "ac_cv_header_$ac_safe=yes"
3126 echo "configure: failed program was:" >&5
3127 cat conftest.$ac_ext >&5
3129 eval "ac_cv_header_$ac_safe=no"
3133 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3134 echo "$ac_t""yes" 1>&6
3135 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3136 cat >> confdefs.h <<EOF
3137 #define $ac_tr_hdr 1
3141 echo "$ac_t""no" 1>&6
3146 # Check for thread headers.
3147 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
3148 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
3149 echo "configure:3150: checking for thread.h" >&5
3150 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3151 echo $ac_n "(cached) $ac_c" 1>&6
3153 cat > conftest.$ac_ext <<EOF
3154 #line 3155 "configure"
3155 #include "confdefs.h"
3158 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3159 { (eval echo configure:3160: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3160 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3161 if test -z "$ac_err"; then
3163 eval "ac_cv_header_$ac_safe=yes"
3166 echo "configure: failed program was:" >&5
3167 cat conftest.$ac_ext >&5
3169 eval "ac_cv_header_$ac_safe=no"
3173 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3174 echo "$ac_t""yes" 1>&6
3177 echo "$ac_t""no" 1>&6
3181 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
3182 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
3183 echo "configure:3184: checking for pthread.h" >&5
3184 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3185 echo $ac_n "(cached) $ac_c" 1>&6
3187 cat > conftest.$ac_ext <<EOF
3188 #line 3189 "configure"
3189 #include "confdefs.h"
3190 #include <pthread.h>
3192 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3193 { (eval echo configure:3194: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3194 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3195 if test -z "$ac_err"; then
3197 eval "ac_cv_header_$ac_safe=yes"
3200 echo "configure: failed program was:" >&5
3201 cat conftest.$ac_ext >&5
3203 eval "ac_cv_header_$ac_safe=no"
3207 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3208 echo "$ac_t""yes" 1>&6
3211 echo "$ac_t""no" 1>&6
3216 # These tests can't be done till we know if we have limits.h.
3217 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
3218 echo "configure:3219: checking for CHAR_BIT" >&5
3219 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
3220 echo $ac_n "(cached) $ac_c" 1>&6
3222 cat > conftest.$ac_ext <<EOF
3223 #line 3224 "configure"
3224 #include "confdefs.h"
3225 #ifdef HAVE_LIMITS_H
3232 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3233 egrep "found" >/dev/null 2>&1; then
3235 gcc_cv_decl_char_bit=yes
3238 gcc_cv_decl_char_bit=no
3245 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
3246 if test $gcc_cv_decl_char_bit = no; then
3247 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
3248 echo "configure:3249: checking number of bits in a byte" >&5
3249 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
3250 echo $ac_n "(cached) $ac_c" 1>&6
3254 while test $i -lt 65; do
3255 cat > conftest.$ac_ext <<EOF
3256 #line 3257 "configure"
3257 #include "confdefs.h"
3261 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
3262 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
3266 if { (eval echo configure:3267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3268 gcc_cv_c_nbby=$i; break
3270 echo "configure: failed program was:" >&5
3271 cat conftest.$ac_ext >&5
3276 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
3280 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
3281 if test $gcc_cv_c_nbby = failed; then
3282 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
3284 cat >> confdefs.h <<EOF
3285 #define CHAR_BIT $gcc_cv_c_nbby
3290 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3291 echo "configure:3292: checking whether byte ordering is bigendian" >&5
3292 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3293 echo $ac_n "(cached) $ac_c" 1>&6
3295 ac_cv_c_bigendian=unknown
3296 # See if sys/param.h defines the BYTE_ORDER macro.
3297 cat > conftest.$ac_ext <<EOF
3298 #line 3299 "configure"
3299 #include "confdefs.h"
3300 #include <sys/types.h>
3301 #include <sys/param.h>
3304 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3309 if { (eval echo configure:3310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3311 # It does; now see whether it defined to BIG_ENDIAN or not.
3312 cat > conftest.$ac_ext <<EOF
3313 #line 3314 "configure"
3314 #include "confdefs.h"
3315 #include <sys/types.h>
3316 #include <sys/param.h>
3319 #if BYTE_ORDER != BIG_ENDIAN
3324 if { (eval echo configure:3325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3326 ac_cv_c_bigendian=yes
3328 echo "configure: failed program was:" >&5
3329 cat conftest.$ac_ext >&5
3331 ac_cv_c_bigendian=no
3335 echo "configure: failed program was:" >&5
3336 cat conftest.$ac_ext >&5
3339 if test $ac_cv_c_bigendian = unknown; then
3340 if test "$cross_compiling" = yes; then
3341 echo $ac_n "cross-compiling... " 2>&6
3343 cat > conftest.$ac_ext <<EOF
3344 #line 3345 "configure"
3345 #include "confdefs.h"
3347 /* Are we little or big endian? From Harbison&Steele. */
3351 char c[sizeof (long)];
3354 exit (u.c[sizeof (long) - 1] == 1);
3357 if { (eval echo configure:3358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3359 ac_cv_c_bigendian=no
3361 echo "configure: failed program was:" >&5
3362 cat conftest.$ac_ext >&5
3364 ac_cv_c_bigendian=yes
3372 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3373 if test $ac_cv_c_bigendian = unknown; then
3374 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3375 echo "configure:3376: checking to probe for byte ordering" >&5
3377 cat >conftest.c <<EOF
3378 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3379 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3380 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3381 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3382 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3383 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3384 int main() { _ascii (); _ebcdic (); return 0; }
3386 if test -f conftest.c ; then
3387 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3388 if test `grep -l BIGenDianSyS conftest.o` ; then
3389 echo $ac_n ' big endian probe OK, ' 1>&6
3390 ac_cv_c_bigendian=yes
3392 if test `grep -l LiTTleEnDian conftest.o` ; then
3393 echo $ac_n ' little endian probe OK, ' 1>&6
3394 if test $ac_cv_c_bigendian = yes ; then
3395 ac_cv_c_bigendian=unknown;
3397 ac_cv_c_bigendian=no
3400 echo $ac_n 'guessing bigendian ... ' >&6
3403 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3405 if test $ac_cv_c_bigendian = yes; then
3406 cat >> confdefs.h <<\EOF
3407 #define WORDS_BIGENDIAN 1
3410 cat >> confdefs.h <<\EOF
3411 #define HOST_WORDS_BIG_ENDIAN 1
3418 cat >> confdefs.h <<EOF
3419 #define BYTEORDER $BYTEORDER
3422 if test $ac_cv_c_bigendian = unknown; then
3423 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3431 # Stage specific cflags for build.
3435 if test x$GCC = xyes
3437 stage1_cflags="-Wa,-J"
3443 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
3444 # sources; use -no-cpp-precomp to get to GNU cpp.
3445 # Apple's GCC has bugs in designated initializer handling, so disable
3447 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
3452 # These libraries may be used by collect2.
3453 # We may need a special search path to get them linked.
3454 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3455 echo "configure:3456: checking for collect2 libraries" >&5
3456 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3457 echo $ac_n "(cached) $ac_c" 1>&6
3460 for libs in '' -lld -lmld \
3461 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3462 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3465 cat > conftest.$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 gcc_cv_collect2_libs="$libs"; break
3481 echo "configure: failed program was:" >&5
3482 cat conftest.$ac_ext >&5
3487 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3490 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3491 case $gcc_cv_collect2_libs in
3493 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3497 # When building Ada code on Alpha, we need exc_resume which is usually in
3498 # -lexc. So test for it.
3502 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3503 echo "configure:3504: checking for library containing exc_resume" >&5
3504 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3505 echo $ac_n "(cached) $ac_c" 1>&6
3507 ac_func_search_save_LIBS="$LIBS"
3508 ac_cv_search_exc_resume="no"
3509 cat > conftest.$ac_ext <<EOF
3510 #line 3511 "configure"
3511 #include "confdefs.h"
3512 /* Override any gcc2 internal prototype to avoid an error. */
3513 /* We use char because int might match the return type of a gcc2
3514 builtin and then its argument prototype would still apply. */
3521 if { (eval echo configure:3522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3523 ac_cv_search_exc_resume="none required"
3525 echo "configure: failed program was:" >&5
3526 cat conftest.$ac_ext >&5
3529 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3530 LIBS="-l$i $ac_func_search_save_LIBS"
3531 cat > conftest.$ac_ext <<EOF
3532 #line 3533 "configure"
3533 #include "confdefs.h"
3534 /* Override any gcc2 internal prototype to avoid an error. */
3535 /* We use char because int might match the return type of a gcc2
3536 builtin and then its argument prototype would still apply. */
3543 if { (eval echo configure:3544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3545 ac_cv_search_exc_resume="-l$i"
3548 echo "configure: failed program was:" >&5
3549 cat conftest.$ac_ext >&5
3553 LIBS="$ac_func_search_save_LIBS"
3556 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3557 if test "$ac_cv_search_exc_resume" != "no"; then
3558 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3567 # Some systems put ldexp and frexp in libm instead of libc; assume
3568 # they're both in the same place. jcf-dump needs them.
3572 echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
3573 echo "configure:3574: checking for library containing ldexp" >&5
3574 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
3575 echo $ac_n "(cached) $ac_c" 1>&6
3577 ac_func_search_save_LIBS="$LIBS"
3578 ac_cv_search_ldexp="no"
3579 cat > conftest.$ac_ext <<EOF
3580 #line 3581 "configure"
3581 #include "confdefs.h"
3582 /* Override any gcc2 internal prototype to avoid an error. */
3583 /* We use char because int might match the return type of a gcc2
3584 builtin and then its argument prototype would still apply. */
3591 if { (eval echo configure:3592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3593 ac_cv_search_ldexp="none required"
3595 echo "configure: failed program was:" >&5
3596 cat conftest.$ac_ext >&5
3599 test "$ac_cv_search_ldexp" = "no" && for i in m; do
3600 LIBS="-l$i $ac_func_search_save_LIBS"
3601 cat > conftest.$ac_ext <<EOF
3602 #line 3603 "configure"
3603 #include "confdefs.h"
3604 /* Override any gcc2 internal prototype to avoid an error. */
3605 /* We use char because int might match the return type of a gcc2
3606 builtin and then its argument prototype would still apply. */
3613 if { (eval echo configure:3614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3615 ac_cv_search_ldexp="-l$i"
3618 echo "configure: failed program was:" >&5
3619 cat conftest.$ac_ext >&5
3623 LIBS="$ac_func_search_save_LIBS"
3626 echo "$ac_t""$ac_cv_search_ldexp" 1>&6
3627 if test "$ac_cv_search_ldexp" != "no"; then
3628 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
3637 # See if the stage1 system preprocessor understands the ANSI C
3638 # preprocessor stringification operator. (Used by symcat.h.)
3641 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3642 echo "configure:3643: checking for preprocessor stringizing operator" >&5
3643 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3644 echo $ac_n "(cached) $ac_c" 1>&6
3646 cat > conftest.$ac_ext <<EOF
3647 #line 3648 "configure"
3648 #include "confdefs.h"
3652 char *s = x(teststring);
3655 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3656 egrep "#teststring" >/dev/null 2>&1; then
3658 ac_cv_c_stringize=no
3661 ac_cv_c_stringize=yes
3667 if test "${ac_cv_c_stringize}" = yes
3669 cat >> confdefs.h <<\EOF
3670 #define HAVE_STRINGIZE 1
3674 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3677 # Use <inttypes.h> only if it exists,
3678 # doesn't clash with <sys/types.h>, and declares intmax_t.
3679 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3680 echo "configure:3681: checking for inttypes.h" >&5
3681 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3682 echo $ac_n "(cached) $ac_c" 1>&6
3684 cat > conftest.$ac_ext <<EOF
3685 #line 3686 "configure"
3686 #include "confdefs.h"
3687 #include <sys/types.h>
3688 #include <inttypes.h>
3693 if { (eval echo configure:3694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3695 gcc_cv_header_inttypes_h=yes
3697 echo "configure: failed program was:" >&5
3698 cat conftest.$ac_ext >&5
3700 gcc_cv_header_inttypes_h=no
3705 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3706 if test $gcc_cv_header_inttypes_h = yes; then
3707 cat >> confdefs.h <<\EOF
3708 #define HAVE_INTTYPES_H 1
3714 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3715 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3716 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
3719 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3720 echo "configure:3721: checking for $ac_func" >&5
3721 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3722 echo $ac_n "(cached) $ac_c" 1>&6
3724 cat > conftest.$ac_ext <<EOF
3725 #line 3726 "configure"
3726 #include "confdefs.h"
3727 /* System header to define __stub macros and hopefully few prototypes,
3728 which can conflict with char $ac_func(); below. */
3730 /* Override any gcc2 internal prototype to avoid an error. */
3731 /* We use char because int might match the return type of a gcc2
3732 builtin and then its argument prototype would still apply. */
3737 /* The GNU C library defines this for functions which it implements
3738 to always fail with ENOSYS. Some functions are actually named
3739 something starting with __ and the normal name is an alias. */
3740 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3748 if { (eval echo configure:3749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3750 eval "ac_cv_func_$ac_func=yes"
3752 echo "configure: failed program was:" >&5
3753 cat conftest.$ac_ext >&5
3755 eval "ac_cv_func_$ac_func=no"
3760 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3761 echo "$ac_t""yes" 1>&6
3762 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3763 cat >> confdefs.h <<EOF
3764 #define $ac_tr_func 1
3768 echo "$ac_t""no" 1>&6
3773 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3774 echo "configure:3775: checking for ssize_t" >&5
3775 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3776 echo $ac_n "(cached) $ac_c" 1>&6
3778 cat > conftest.$ac_ext <<EOF
3779 #line 3780 "configure"
3780 #include "confdefs.h"
3781 #include <sys/types.h>
3787 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3788 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3790 ac_cv_type_ssize_t=yes
3793 ac_cv_type_ssize_t=no
3798 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3799 if test $ac_cv_type_ssize_t = no; then
3800 cat >> confdefs.h <<\EOF
3807 # Try to determine the array type of the second argument of getgroups
3808 # for the target system (int or gid_t).
3809 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3810 echo "configure:3811: checking for uid_t in sys/types.h" >&5
3811 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3812 echo $ac_n "(cached) $ac_c" 1>&6
3814 cat > conftest.$ac_ext <<EOF
3815 #line 3816 "configure"
3816 #include "confdefs.h"
3817 #include <sys/types.h>
3819 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3820 egrep "uid_t" >/dev/null 2>&1; then
3822 ac_cv_type_uid_t=yes
3831 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3832 if test $ac_cv_type_uid_t = no; then
3833 cat >> confdefs.h <<\EOF
3837 cat >> confdefs.h <<\EOF
3843 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3844 echo "configure:3845: checking type of array argument to getgroups" >&5
3845 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3846 echo $ac_n "(cached) $ac_c" 1>&6
3848 if test "$cross_compiling" = yes; then
3849 ac_cv_type_getgroups=cross
3851 cat > conftest.$ac_ext <<EOF
3852 #line 3853 "configure"
3853 #include "confdefs.h"
3855 /* Thanks to Mike Rendell for this test. */
3856 #include <sys/types.h>
3859 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3864 union { gid_t gval; long lval; } val;
3867 for (i = 0; i < NGID; i++)
3868 gidset[i] = val.gval;
3869 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3871 /* Exit non-zero if getgroups seems to require an array of ints. This
3872 happens when gid_t is short but getgroups modifies an array of ints. */
3873 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3877 if { (eval echo configure:3878: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3879 ac_cv_type_getgroups=gid_t
3881 echo "configure: failed program was:" >&5
3882 cat conftest.$ac_ext >&5
3884 ac_cv_type_getgroups=int
3889 if test $ac_cv_type_getgroups = cross; then
3890 cat > conftest.$ac_ext <<EOF
3891 #line 3892 "configure"
3892 #include "confdefs.h"
3895 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3896 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3898 ac_cv_type_getgroups=gid_t
3901 ac_cv_type_getgroups=int
3908 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3909 cat >> confdefs.h <<EOF
3910 #define GETGROUPS_T $ac_cv_type_getgroups
3914 if test "${target}" = "${build}"; then
3915 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3918 # This condition may need some tweaking. It should include all
3919 # targets where the array type of the second argument of getgroups
3920 # is int and the type of gid_t is not equivalent to int.
3921 *-*-sunos* | *-*-ultrix*)
3922 TARGET_GETGROUPS_T=int
3925 TARGET_GETGROUPS_T=gid_t
3931 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3932 echo "configure:3933: checking whether the printf functions support %p" >&5
3933 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3934 echo $ac_n "(cached) $ac_c" 1>&6
3936 if test "$cross_compiling" = yes; then
3937 gcc_cv_func_printf_ptr=no
3939 cat > conftest.$ac_ext <<EOF
3940 #line 3941 "configure"
3941 #include "confdefs.h"
3947 char *p = buf, *q = NULL;
3948 sprintf(buf, "%p", p);
3949 sscanf(buf, "%p", &q);
3953 if { (eval echo configure:3954: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3955 gcc_cv_func_printf_ptr=yes
3957 echo "configure: failed program was:" >&5
3958 cat conftest.$ac_ext >&5
3960 gcc_cv_func_printf_ptr=no
3965 rm -f core core.* *.core
3968 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3969 if test $gcc_cv_func_printf_ptr = yes ; then
3970 cat >> confdefs.h <<\EOF
3971 #define HAVE_PRINTF_PTR 1
3979 { echo "configure: error:
3980 *** UWIN may not be used as a host platform because
3981 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
3984 # Under VMS, vfork works very different than on Unix. The standard test
3985 # won't work, and it isn't easily adaptable. It makes more sense to
3987 ac_cv_func_vfork_works=yes
3990 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3991 echo "configure:3992: checking for pid_t" >&5
3992 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3993 echo $ac_n "(cached) $ac_c" 1>&6
3995 cat > conftest.$ac_ext <<EOF
3996 #line 3997 "configure"
3997 #include "confdefs.h"
3998 #include <sys/types.h>
4004 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4005 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4007 ac_cv_type_pid_t=yes
4015 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4016 if test $ac_cv_type_pid_t = no; then
4017 cat >> confdefs.h <<\EOF
4023 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
4024 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
4025 echo "configure:4026: checking for vfork.h" >&5
4026 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4027 echo $ac_n "(cached) $ac_c" 1>&6
4029 cat > conftest.$ac_ext <<EOF
4030 #line 4031 "configure"
4031 #include "confdefs.h"
4034 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4035 { (eval echo configure:4036: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4036 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4037 if test -z "$ac_err"; then
4039 eval "ac_cv_header_$ac_safe=yes"
4042 echo "configure: failed program was:" >&5
4043 cat conftest.$ac_ext >&5
4045 eval "ac_cv_header_$ac_safe=no"
4049 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4050 echo "$ac_t""yes" 1>&6
4051 cat >> confdefs.h <<\EOF
4052 #define HAVE_VFORK_H 1
4056 echo "$ac_t""no" 1>&6
4059 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
4060 echo "configure:4061: checking for working vfork" >&5
4061 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
4062 echo $ac_n "(cached) $ac_c" 1>&6
4064 if test "$cross_compiling" = yes; then
4065 echo $ac_n "checking for vfork""... $ac_c" 1>&6
4066 echo "configure:4067: checking for vfork" >&5
4067 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
4068 echo $ac_n "(cached) $ac_c" 1>&6
4070 cat > conftest.$ac_ext <<EOF
4071 #line 4072 "configure"
4072 #include "confdefs.h"
4073 /* System header to define __stub macros and hopefully few prototypes,
4074 which can conflict with char vfork(); below. */
4076 /* Override any gcc2 internal prototype to avoid an error. */
4077 /* We use char because int might match the return type of a gcc2
4078 builtin and then its argument prototype would still apply. */
4083 /* The GNU C library defines this for functions which it implements
4084 to always fail with ENOSYS. Some functions are actually named
4085 something starting with __ and the normal name is an alias. */
4086 #if defined (__stub_vfork) || defined (__stub___vfork)
4094 if { (eval echo configure:4095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4096 eval "ac_cv_func_vfork=yes"
4098 echo "configure: failed program was:" >&5
4099 cat conftest.$ac_ext >&5
4101 eval "ac_cv_func_vfork=no"
4106 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
4107 echo "$ac_t""yes" 1>&6
4110 echo "$ac_t""no" 1>&6
4113 ac_cv_func_vfork_works=$ac_cv_func_vfork
4115 cat > conftest.$ac_ext <<EOF
4116 #line 4117 "configure"
4117 #include "confdefs.h"
4118 /* Thanks to Paul Eggert for this test. */
4120 #include <sys/types.h>
4121 #include <sys/stat.h>
4122 #ifdef HAVE_UNISTD_H
4128 /* On some sparc systems, changes by the child to local and incoming
4129 argument registers are propagated back to the parent.
4130 The compiler is told about this with #include <vfork.h>,
4131 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
4132 Test for this by using a static variable whose address
4133 is put into a register that is clobbered by the vfork. */
4136 sparc_address_test (int arg)
4138 sparc_address_test (arg) int arg;
4156 pid_t parent = getpid ();
4159 sparc_address_test ();
4164 /* Here is another test for sparc vfork register problems.
4165 This test uses lots of local variables, at least
4166 as many local variables as main has allocated so far
4167 including compiler temporaries. 4 locals are enough for
4168 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4169 A buggy compiler should reuse the register of parent
4170 for one of the local variables, since it will think that
4171 parent can't possibly be used any more in this routine.
4172 Assigning to the local variable will thus munge parent
4173 in the parent process. */
4175 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4176 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4177 /* Convince the compiler that p..p7 are live; otherwise, it might
4178 use the same hardware register for all 8 local variables. */
4179 if (p != p1 || p != p2 || p != p3 || p != p4
4180 || p != p5 || p != p6 || p != p7)
4183 /* On some systems (e.g. IRIX 3.3),
4184 vfork doesn't separate parent from child file descriptors.
4185 If the child closes a descriptor before it execs or exits,
4186 this munges the parent's descriptor as well.
4187 Test for this by closing stdout in the child. */
4188 _exit(close(fileno(stdout)) != 0);
4193 while (wait(&status) != child)
4196 /* Was there some problem with vforking? */
4199 /* Did the child fail? (This shouldn't happen.) */
4202 /* Did the vfork/compiler bug occur? */
4203 || parent != getpid()
4205 /* Did the file descriptor bug occur? */
4206 || fstat(fileno(stdout), &st) != 0
4211 if { (eval echo configure:4212: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4213 ac_cv_func_vfork_works=yes
4215 echo "configure: failed program was:" >&5
4216 cat conftest.$ac_ext >&5
4218 ac_cv_func_vfork_works=no
4225 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4226 if test $ac_cv_func_vfork_works = no; then
4227 cat >> confdefs.h <<\EOF
4233 for ac_func in getpagesize
4235 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4236 echo "configure:4237: checking for $ac_func" >&5
4237 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4238 echo $ac_n "(cached) $ac_c" 1>&6
4240 cat > conftest.$ac_ext <<EOF
4241 #line 4242 "configure"
4242 #include "confdefs.h"
4243 /* System header to define __stub macros and hopefully few prototypes,
4244 which can conflict with char $ac_func(); below. */
4246 /* Override any gcc2 internal prototype to avoid an error. */
4247 /* We use char because int might match the return type of a gcc2
4248 builtin and then its argument prototype would still apply. */
4253 /* The GNU C library defines this for functions which it implements
4254 to always fail with ENOSYS. Some functions are actually named
4255 something starting with __ and the normal name is an alias. */
4256 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4264 if { (eval echo configure:4265: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4266 eval "ac_cv_func_$ac_func=yes"
4268 echo "configure: failed program was:" >&5
4269 cat conftest.$ac_ext >&5
4271 eval "ac_cv_func_$ac_func=no"
4276 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4277 echo "$ac_t""yes" 1>&6
4278 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4279 cat >> confdefs.h <<EOF
4280 #define $ac_tr_func 1
4284 echo "$ac_t""no" 1>&6
4288 # The test program for the next two tests is the same except for one
4290 cat >ct-mmap.inc <<'EOF'
4291 #include <sys/types.h>
4292 #include <sys/mman.h>
4298 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
4299 # define MAP_ANONYMOUS MAP_ANON
4302 /* This mess was copied from the GNU getpagesize.h. */
4303 #ifndef HAVE_GETPAGESIZE
4304 # ifdef HAVE_UNISTD_H
4305 # include <unistd.h>
4308 /* Assume that all systems that can run configure have sys/param.h. */
4309 # ifndef HAVE_SYS_PARAM_H
4310 # define HAVE_SYS_PARAM_H 1
4313 # ifdef _SC_PAGESIZE
4314 # define getpagesize() sysconf(_SC_PAGESIZE)
4315 # else /* no _SC_PAGESIZE */
4316 # ifdef HAVE_SYS_PARAM_H
4317 # include <sys/param.h>
4318 # ifdef EXEC_PAGESIZE
4319 # define getpagesize() EXEC_PAGESIZE
4320 # else /* no EXEC_PAGESIZE */
4322 # define getpagesize() NBPG * CLSIZE
4325 # endif /* no CLSIZE */
4326 # else /* no NBPG */
4328 # define getpagesize() NBPC
4329 # else /* no NBPC */
4331 # define getpagesize() PAGESIZE
4332 # endif /* PAGESIZE */
4333 # endif /* no NBPC */
4334 # endif /* no NBPG */
4335 # endif /* no EXEC_PAGESIZE */
4336 # else /* no HAVE_SYS_PARAM_H */
4337 # define getpagesize() 8192 /* punt totally */
4338 # endif /* no HAVE_SYS_PARAM_H */
4339 # endif /* no _SC_PAGESIZE */
4341 #endif /* no HAVE_GETPAGESIZE */
4344 # define MAP_FAILED -1
4348 #define perror_exit(str, val) \
4349 do { perror(str); exit(val); } while (0)
4351 /* Some versions of cygwin mmap require that munmap is called with the
4352 same parameters as mmap. GCC expects that this is not the case.
4353 Test for various forms of this problem. Warning - icky signal games. */
4355 static sigset_t unblock_sigsegv;
4365 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4366 MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4368 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4369 MAP_PRIVATE, devzero, 0);
4377 sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4381 /* Basic functionality test. */
4385 char *x = anonmap (pg);
4386 if (x == (char *) MAP_FAILED)
4387 perror_exit("test 0 mmap", 2);
4391 if (munmap(x, pg) < 0)
4392 perror_exit("test 0 munmap", 3);
4395 /* 1. If we map a 2-page region and unmap its second page, the first page
4400 char *x = anonmap (pg * 2);
4401 if (x == (char *)MAP_FAILED)
4402 perror_exit ("test 1 mmap", 4);
4404 signal (SIGSEGV, sigsegv);
4406 perror_exit ("test 1 fault", 5);
4411 if (munmap (x + pg, pg) < 0)
4412 perror_exit ("test 1 munmap 1", 6);
4415 if (setjmp (r) == 0)
4418 perror_exit ("test 1 no fault", 7);
4420 if (munmap (x, pg) < 0)
4421 perror_exit ("test 1 munmap 2", 8);
4424 /* 2. If we map a 2-page region and unmap its first page, the second
4425 page must remain. */
4429 char *x = anonmap (pg * 2);
4430 if (x == (char *)MAP_FAILED)
4431 perror_exit ("test 2 mmap", 9);
4433 signal (SIGSEGV, sigsegv);
4435 perror_exit ("test 2 fault", 10);
4440 if (munmap (x, pg) < 0)
4441 perror_exit ("test 2 munmap 1", 11);
4445 if (setjmp (r) == 0)
4448 perror_exit ("test 2 no fault", 12);
4451 if (munmap (x+pg, pg) < 0)
4452 perror_exit ("test 2 munmap 2", 13);
4455 /* 3. If we map two adjacent 1-page regions and unmap them both with
4456 one munmap, both must go away.
4458 Getting two adjacent 1-page regions with two mmap calls is slightly
4459 tricky. All OS's tested skip over already-allocated blocks; therefore
4460 we have been careful to unmap all allocated regions in previous tests.
4461 HP/UX allocates pages backward in memory. No OS has yet been observed
4462 to be so perverse as to leave unmapped space between consecutive calls
4471 if (x == (char *)MAP_FAILED)
4472 perror_exit ("test 3 mmap 1", 14);
4474 if (y == (char *)MAP_FAILED)
4475 perror_exit ("test 3 mmap 2", 15);
4480 z = y, y = x, x = z;
4483 fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4484 (unsigned long)x, (unsigned long)y);
4489 signal (SIGSEGV, sigsegv);
4491 perror_exit ("test 3 fault", 17);
4496 if (munmap (x, pg*2) < 0)
4497 perror_exit ("test 3 munmap", 18);
4499 if (setjmp (r) == 0)
4502 perror_exit ("test 3 no fault 1", 19);
4505 signal (SIGSEGV, sigsegv);
4506 if (setjmp (r) == 0)
4509 perror_exit ("test 3 no fault 2", 20);
4516 sigemptyset (&unblock_sigsegv);
4517 sigaddset (&unblock_sigsegv, SIGSEGV);
4518 pg = getpagesize ();
4519 #ifndef USE_MAP_ANON
4520 devzero = open ("/dev/zero", O_RDWR);
4522 perror_exit ("open /dev/zero", 1);
4534 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4535 echo "configure:4536: checking for working mmap from /dev/zero" >&5
4536 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4537 echo $ac_n "(cached) $ac_c" 1>&6
4539 if test "$cross_compiling" = yes; then
4540 # When cross-building, assume that this works, unless we know it
4541 # doesn't. Of course, we have no way of knowing if there even is a /dev/zero
4542 # on the host, let alone whether mmap will work on it.
4544 cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4545 darwin* ) ac_cv_func_mmap_dev_zero=no ;;
4546 * ) ac_cv_func_mmap_dev_zero=yes ;;
4549 cat > conftest.$ac_ext <<EOF
4550 #line 4551 "configure"
4551 #include "confdefs.h"
4552 #include "ct-mmap.inc"
4554 if { (eval echo configure:4555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4556 ac_cv_func_mmap_dev_zero=yes
4558 echo "configure: failed program was:" >&5
4559 cat conftest.$ac_ext >&5
4562 then ac_cv_func_mmap_dev_zero=no
4563 else ac_cv_func_mmap_dev_zero=buggy
4572 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4573 if test $ac_cv_func_mmap_dev_zero = yes; then
4574 cat >> confdefs.h <<\EOF
4575 #define HAVE_MMAP_DEV_ZERO 1
4580 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4581 echo "configure:4582: checking for working mmap with MAP_ANON(YMOUS)" >&5
4582 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4583 echo $ac_n "(cached) $ac_c" 1>&6
4585 if test "$cross_compiling" = yes; then
4586 # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4587 # just because it's there. Some SCO Un*xen define it but don't implement it.
4589 darwin* ) ac_cv_func_mmap_anon=yes ;;
4590 * ) ac_cv_func_mmap_anon=no ;;
4593 cat > conftest.$ac_ext <<EOF
4594 #line 4595 "configure"
4595 #include "confdefs.h"
4596 #define USE_MAP_ANON
4597 #include "ct-mmap.inc"
4599 if { (eval echo configure:4600: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4601 ac_cv_func_mmap_anon=yes
4603 echo "configure: failed program was:" >&5
4604 cat conftest.$ac_ext >&5
4607 then ac_cv_func_mmap_anon=no
4608 else ac_cv_func_mmap_anon=buggy
4617 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4618 if test $ac_cv_func_mmap_anon = yes; then
4619 cat >> confdefs.h <<\EOF
4620 #define HAVE_MMAP_ANON 1
4626 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4627 echo "configure:4628: checking for working mmap of a file" >&5
4628 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4629 echo $ac_n "(cached) $ac_c" 1>&6
4631 # Create a file one thousand bytes long.
4632 for i in 1 2 3 4 5 6 7 8 9 0
4633 do for j in 1 2 3 4 5 6 7 8 9 0
4636 done > conftestdata$$
4638 if test "$cross_compiling" = yes; then
4640 darwin* ) ac_cv_func_mmap_file=yes ;;
4641 * ) ac_cv_func_mmap_file=no ;;
4644 cat > conftest.$ac_ext <<EOF
4645 #line 4646 "configure"
4646 #include "confdefs.h"
4648 /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
4649 Richard Henderson and Alexandre Oliva.
4650 Check whether read-only mmap of a plain file works. */
4651 #include <sys/types.h>
4652 #include <sys/stat.h>
4654 #include <sys/mman.h>
4662 fd = open("conftestdata$$", O_RDONLY);
4666 if (fstat (fd, &st))
4669 x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4670 if (x == (char *) -1)
4673 if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4676 if (munmap(x, st.st_size) < 0)
4682 if { (eval echo configure:4683: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4684 ac_cv_func_mmap_file=yes
4686 echo "configure: failed program was:" >&5
4687 cat conftest.$ac_ext >&5
4689 ac_cv_func_mmap_file=no
4696 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4697 if test $ac_cv_func_mmap_file = yes; then
4698 cat >> confdefs.h <<\EOF
4699 #define HAVE_MMAP_FILE 1
4707 am_cv_lib_iconv_ldpath=
4708 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4709 if test "${with_libiconv_prefix+set}" = set; then
4710 withval="$with_libiconv_prefix"
4712 for dir in `echo "$withval" | tr : ' '`; do
4713 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4714 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
4720 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4721 echo "configure:4722: checking for iconv" >&5
4722 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4723 echo $ac_n "(cached) $ac_c" 1>&6
4726 am_cv_func_iconv="no, consider installing GNU libiconv"
4728 cat > conftest.$ac_ext <<EOF
4729 #line 4730 "configure"
4730 #include "confdefs.h"
4734 iconv_t cd = iconv_open("","");
4735 iconv(cd,NULL,NULL,NULL,NULL);
4739 if { (eval echo configure:4740: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4741 am_cv_func_iconv=yes
4743 echo "configure: failed program was:" >&5
4744 cat conftest.$ac_ext >&5
4747 if test "$am_cv_func_iconv" != yes; then
4748 am_save_LIBS="$LIBS"
4749 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
4750 cat > conftest.$ac_ext <<EOF
4751 #line 4752 "configure"
4752 #include "confdefs.h"
4756 iconv_t cd = iconv_open("","");
4757 iconv(cd,NULL,NULL,NULL,NULL);
4761 if { (eval echo configure:4762: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4764 am_cv_func_iconv=yes
4766 echo "configure: failed program was:" >&5
4767 cat conftest.$ac_ext >&5
4770 LIBS="$am_save_LIBS"
4775 echo "$ac_t""$am_cv_func_iconv" 1>&6
4776 if test "$am_cv_func_iconv" = yes; then
4777 cat >> confdefs.h <<\EOF
4778 #define HAVE_ICONV 1
4781 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4782 echo "configure:4783: checking for iconv declaration" >&5
4783 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4784 echo $ac_n "(cached) $ac_c" 1>&6
4787 cat > conftest.$ac_ext <<EOF
4788 #line 4789 "configure"
4789 #include "confdefs.h"
4797 #if defined(__STDC__) || defined(__cplusplus)
4798 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4807 if { (eval echo configure:4808: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4809 am_cv_proto_iconv_arg1=""
4811 echo "configure: failed program was:" >&5
4812 cat conftest.$ac_ext >&5
4814 am_cv_proto_iconv_arg1="const"
4817 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4820 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4821 echo "$ac_t""${ac_t:-
4822 }$am_cv_proto_iconv" 1>&6
4823 cat >> confdefs.h <<EOF
4824 #define ICONV_CONST $am_cv_proto_iconv_arg1
4829 if test "$am_cv_lib_iconv" = yes; then
4830 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4835 # We will need to find libiberty.h and ansidecl.h
4836 saved_CFLAGS="$CFLAGS"
4837 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4838 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4839 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4840 fprintf_unlocked strstr errno vasprintf \
4841 malloc realloc calloc free basename getopt clock
4843 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4844 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4845 echo "configure:4846: checking whether $ac_func is declared" >&5
4846 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4847 echo $ac_n "(cached) $ac_c" 1>&6
4849 cat > conftest.$ac_ext <<EOF
4850 #line 4851 "configure"
4851 #include "confdefs.h"
4853 #define $ac_tr_decl 1
4855 #include "ansidecl.h"
4860 char *(*pfn) = (char *(*)) $ac_func ;
4864 if { (eval echo configure:4865: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4866 eval "gcc_cv_have_decl_$ac_func=yes"
4868 echo "configure: failed program was:" >&5
4869 cat conftest.$ac_ext >&5
4871 eval "gcc_cv_have_decl_$ac_func=no"
4876 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4877 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4878 #define $ac_tr_decl 1
4882 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4883 #define $ac_tr_decl 0
4889 if test x = y ; then
4890 cat >> confdefs.h <<\EOF
4891 #define HAVE_DECL_GETENV 1
4893 cat >> confdefs.h <<\EOF
4894 #define HAVE_DECL_ATOL 1
4896 cat >> confdefs.h <<\EOF
4897 #define HAVE_DECL_SBRK 1
4899 cat >> confdefs.h <<\EOF
4900 #define HAVE_DECL_ABORT 1
4902 cat >> confdefs.h <<\EOF
4903 #define HAVE_DECL_ATOF 1
4905 cat >> confdefs.h <<\EOF
4906 #define HAVE_DECL_GETCWD 1
4908 cat >> confdefs.h <<\EOF
4909 #define HAVE_DECL_GETWD 1
4912 cat >> confdefs.h <<\EOF
4913 #define HAVE_DECL_STRSIGNAL 1
4915 cat >> confdefs.h <<\EOF
4916 #define HAVE_DECL_PUTC_UNLOCKED 1
4918 cat >> confdefs.h <<\EOF
4919 #define HAVE_DECL_FPUTS_UNLOCKED 1
4921 cat >> confdefs.h <<\EOF
4922 #define HAVE_DECL_FWRITE_UNLOCKED 1
4925 cat >> confdefs.h <<\EOF
4926 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4928 cat >> confdefs.h <<\EOF
4929 #define HAVE_DECL_STRSTR 1
4931 cat >> confdefs.h <<\EOF
4932 #define HAVE_DECL_ERRNO 1
4934 cat >> confdefs.h <<\EOF
4935 #define HAVE_DECL_VASPRINTF 1
4938 cat >> confdefs.h <<\EOF
4939 #define HAVE_DECL_MALLOC 1
4941 cat >> confdefs.h <<\EOF
4942 #define HAVE_DECL_REALLOC 1
4944 cat >> confdefs.h <<\EOF
4945 #define HAVE_DECL_CALLOC 1
4947 cat >> confdefs.h <<\EOF
4948 #define HAVE_DECL_FREE 1
4950 cat >> confdefs.h <<\EOF
4951 #define HAVE_DECL_BASENAME 1
4953 cat >> confdefs.h <<\EOF
4954 #define HAVE_DECL_GETOPT 1
4956 cat >> confdefs.h <<\EOF
4957 #define HAVE_DECL_CLOCK 1
4962 for ac_func in getrlimit setrlimit getrusage
4964 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4965 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4966 echo "configure:4967: checking whether $ac_func is declared" >&5
4967 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4968 echo $ac_n "(cached) $ac_c" 1>&6
4970 cat > conftest.$ac_ext <<EOF
4971 #line 4972 "configure"
4972 #include "confdefs.h"
4974 #define $ac_tr_decl 1
4976 #include "ansidecl.h"
4978 #ifdef HAVE_SYS_RESOURCE_H
4979 #include <sys/resource.h>
4985 char *(*pfn) = (char *(*)) $ac_func ;
4989 if { (eval echo configure:4990: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4991 eval "gcc_cv_have_decl_$ac_func=yes"
4993 echo "configure: failed program was:" >&5
4994 cat conftest.$ac_ext >&5
4996 eval "gcc_cv_have_decl_$ac_func=no"
5001 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5002 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5003 #define $ac_tr_decl 1
5007 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5008 #define $ac_tr_decl 0
5014 if test x = y ; then
5015 cat >> confdefs.h <<\EOF
5016 #define HAVE_DECL_GETRLIMIT 1
5018 cat >> confdefs.h <<\EOF
5019 #define HAVE_DECL_SETRLIMIT 1
5021 cat >> confdefs.h <<\EOF
5022 #define HAVE_DECL_GETRUSAGE 1
5027 cat > conftest.$ac_ext <<EOF
5028 #line 5029 "configure"
5029 #include "confdefs.h"
5031 #include "ansidecl.h"
5033 #ifdef HAVE_SYS_RESOURCE_H
5034 #include <sys/resource.h>
5041 if { (eval echo configure:5042: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5044 echo "configure: failed program was:" >&5
5045 cat conftest.$ac_ext >&5
5047 cat >> confdefs.h <<\EOF
5054 for ac_func in ldgetname
5056 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5057 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5058 echo "configure:5059: checking whether $ac_func is declared" >&5
5059 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5060 echo $ac_n "(cached) $ac_c" 1>&6
5062 cat > conftest.$ac_ext <<EOF
5063 #line 5064 "configure"
5064 #include "confdefs.h"
5066 #define $ac_tr_decl 1
5068 #include "ansidecl.h"
5077 char *(*pfn) = (char *(*)) $ac_func ;
5081 if { (eval echo configure:5082: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5083 eval "gcc_cv_have_decl_$ac_func=yes"
5085 echo "configure: failed program was:" >&5
5086 cat conftest.$ac_ext >&5
5088 eval "gcc_cv_have_decl_$ac_func=no"
5093 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5094 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5095 #define $ac_tr_decl 1
5099 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5100 #define $ac_tr_decl 0
5106 if test x = y ; then
5107 cat >> confdefs.h <<\EOF
5108 #define HAVE_DECL_LDGETNAME 1
5113 for ac_func in times
5115 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5116 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5117 echo "configure:5118: checking whether $ac_func is declared" >&5
5118 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5119 echo $ac_n "(cached) $ac_c" 1>&6
5121 cat > conftest.$ac_ext <<EOF
5122 #line 5123 "configure"
5123 #include "confdefs.h"
5125 #define $ac_tr_decl 1
5127 #include "ansidecl.h"
5129 #ifdef HAVE_SYS_TIMES_H
5130 #include <sys/times.h>
5136 char *(*pfn) = (char *(*)) $ac_func ;
5140 if { (eval echo configure:5141: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5142 eval "gcc_cv_have_decl_$ac_func=yes"
5144 echo "configure: failed program was:" >&5
5145 cat conftest.$ac_ext >&5
5147 eval "gcc_cv_have_decl_$ac_func=no"
5152 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5153 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5154 #define $ac_tr_decl 1
5158 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5159 #define $ac_tr_decl 0
5165 if test x = y ; then
5166 cat >> confdefs.h <<\EOF
5167 #define HAVE_DECL_TIMES 1
5172 # More time-related stuff.
5173 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
5174 echo "configure:5175: checking for struct tms" >&5
5175 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
5176 echo $ac_n "(cached) $ac_c" 1>&6
5179 cat > conftest.$ac_ext <<EOF
5180 #line 5181 "configure"
5181 #include "confdefs.h"
5183 #include "ansidecl.h"
5185 #ifdef HAVE_SYS_TIMES_H
5186 #include <sys/times.h>
5193 if { (eval echo configure:5194: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5195 ac_cv_struct_tms=yes
5197 echo "configure: failed program was:" >&5
5198 cat conftest.$ac_ext >&5
5205 echo "$ac_t""$ac_cv_struct_tms" 1>&6
5206 if test $ac_cv_struct_tms = yes; then
5207 cat >> confdefs.h <<\EOF
5208 #define HAVE_STRUCT_TMS 1
5213 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
5214 # revisit after autoconf 2.50.
5215 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
5216 echo "configure:5217: checking for clock_t" >&5
5217 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
5218 echo $ac_n "(cached) $ac_c" 1>&6
5221 cat > conftest.$ac_ext <<EOF
5222 #line 5223 "configure"
5223 #include "confdefs.h"
5225 #include "ansidecl.h"
5232 if { (eval echo configure:5233: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5234 gcc_cv_type_clock_t=yes
5236 echo "configure: failed program was:" >&5
5237 cat conftest.$ac_ext >&5
5239 gcc_cv_type_clock_t=no
5244 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
5245 if test $gcc_cv_type_clock_t = yes; then
5246 cat >> confdefs.h <<\EOF
5247 #define HAVE_CLOCK_T 1
5252 echo $ac_n "checking for uchar""... $ac_c" 1>&6
5253 echo "configure:5254: checking for uchar" >&5
5254 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
5255 echo $ac_n "(cached) $ac_c" 1>&6
5257 cat > conftest.$ac_ext <<EOF
5258 #line 5259 "configure"
5259 #include "confdefs.h"
5261 #include "ansidecl.h"
5265 if ((uchar *)0) return 0;
5266 if (sizeof(uchar)) return 0;
5269 if { (eval echo configure:5270: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5271 ac_cv_type_uchar=yes
5273 echo "configure: failed program was:" >&5
5274 cat conftest.$ac_ext >&5
5281 echo "$ac_t""$gcc_cv_type_uchar" 1>&6
5282 if test $ac_cv_type_uchar = yes; then
5283 cat >> confdefs.h <<\EOF
5284 #define HAVE_UCHAR 1
5289 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
5290 CFLAGS="$saved_CFLAGS"
5292 # Check whether --enable-initfini-array or --disable-initfini-array was given.
5293 if test "${enable_initfini_array+set}" = set; then
5294 enableval="$enable_initfini_array"
5298 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
5299 echo "configure:5300: checking for .preinit_array/.init_array/.fini_array support" >&5
5300 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
5301 echo $ac_n "(cached) $ac_c" 1>&6
5303 if test "$cross_compiling" = yes; then
5304 gcc_cv_initfini_array=no
5306 cat > conftest.$ac_ext <<EOF
5307 #line 5308 "configure"
5308 #include "confdefs.h"
5311 int main (void) { return x; }
5312 int foo (void) { x = 0; }
5313 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5315 if { (eval echo configure:5316: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5317 gcc_cv_initfini_array=yes
5319 echo "configure: failed program was:" >&5
5320 cat conftest.$ac_ext >&5
5322 gcc_cv_initfini_array=no
5329 echo "$ac_t""$gcc_cv_initfini_array" 1>&6
5330 enable_initfini_array=$gcc_cv_initfini_array
5334 if test $enable_initfini_array = yes; then
5335 cat >> confdefs.h <<\EOF
5336 #define HAVE_INITFINI_ARRAY 1
5341 # mkdir takes a single argument on some systems.
5342 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
5343 echo "configure:5344: checking if mkdir takes one argument" >&5
5344 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
5345 echo $ac_n "(cached) $ac_c" 1>&6
5347 cat > conftest.$ac_ext <<EOF
5348 #line 5349 "configure"
5349 #include "confdefs.h"
5351 #include <sys/types.h>
5352 #ifdef HAVE_SYS_STAT_H
5353 # include <sys/stat.h>
5355 #ifdef HAVE_UNISTD_H
5356 # include <unistd.h>
5358 #ifdef HAVE_DIRECT_H
5359 # include <direct.h>
5365 if { (eval echo configure:5366: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5367 gcc_cv_mkdir_takes_one_arg=no
5369 echo "configure: failed program was:" >&5
5370 cat conftest.$ac_ext >&5
5372 gcc_cv_mkdir_takes_one_arg=yes
5377 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
5378 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
5379 cat >> confdefs.h <<\EOF
5380 #define MKDIR_TAKES_ONE_ARG 1
5392 # With Setjmp/Longjmp based exception handling.
5393 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
5394 if test "${enable_sjlj_exceptions+set}" = set; then
5395 enableval="$enable_sjlj_exceptions"
5396 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
5397 cat >> confdefs.h <<EOF
5398 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
5404 echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
5405 echo "configure:5406: checking for main in -lunwind" >&5
5406 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
5407 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5408 echo $ac_n "(cached) $ac_c" 1>&6
5410 ac_save_LIBS="$LIBS"
5411 LIBS="-lunwind $LIBS"
5412 cat > conftest.$ac_ext <<EOF
5413 #line 5414 "configure"
5414 #include "confdefs.h"
5420 if { (eval echo configure:5421: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5422 eval "ac_cv_lib_$ac_lib_var=yes"
5424 echo "configure: failed program was:" >&5
5425 cat conftest.$ac_ext >&5
5427 eval "ac_cv_lib_$ac_lib_var=no"
5430 LIBS="$ac_save_LIBS"
5433 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5434 echo "$ac_t""yes" 1>&6
5435 use_libunwind_default=yes
5437 echo "$ac_t""no" 1>&6
5438 use_libunwind_default=no
5441 # Use libunwind based exception handling.
5442 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
5443 if test "${enable_libunwind_exceptions+set}" = set; then
5444 enableval="$enable_libunwind_exceptions"
5445 use_libunwind_exceptions=$enableval
5447 use_libunwind_exceptions=$use_libunwind_default
5450 if test x"$use_libunwind_exceptions" = xyes; then
5451 cat >> confdefs.h <<\EOF
5452 #define USE_LIBUNWIND_EXCEPTIONS 1
5457 # --------------------------------------------------------
5458 # Build, host, and target specific configuration fragments
5459 # --------------------------------------------------------
5464 build_install_headers_dir=install-headers-tar
5469 host_truncate_target=
5472 # Decode the host machine, then the target machine.
5473 # For the host machine, we save the xm_file variable as host_xm_file;
5474 # then we decode the target machine and forget everything else
5475 # that came from the host machine.
5476 for machine in $build $host $target; do
5477 . ${srcdir}/config.gcc
5480 extra_objs="${host_extra_objs} ${extra_objs}"
5482 # Default the target-machine variables that were not explicitly set.
5483 if test x"$tm_file" = x
5484 then tm_file=$cpu_type/$cpu_type.h; fi
5486 if test x"$extra_headers" = x
5487 then extra_headers=; fi
5489 if test x$md_file = x
5490 then md_file=$cpu_type/$cpu_type.md; fi
5492 if test x$out_file = x
5493 then out_file=$cpu_type/$cpu_type.c; fi
5495 if test x"$tmake_file" = x
5496 then tmake_file=$cpu_type/t-$cpu_type
5499 if test x"$dwarf2" = xyes
5500 then tm_file="$tm_file tm-dwarf2.h"
5503 # Say what files are being used for the output code and MD file.
5504 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5505 echo "Using \`$srcdir/config/$md_file' as machine description file."
5507 # If any of the xm_file variables contain nonexistent files, warn
5508 # about them and drop them.
5511 for x in $build_xm_file; do
5512 if test -f $srcdir/config/$x
5514 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5520 for x in $host_xm_file; do
5521 if test -f $srcdir/config/$x
5523 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5529 for x in $xm_file; do
5530 if test -f $srcdir/config/$x
5532 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5538 for f in $tm_file; do
5541 if test $count = ax; then
5542 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5544 echo "Using the following target machine macro files:"
5545 for f in $tm_file; do
5546 echo " $srcdir/config/$f"
5550 if test x$need_64bit_hwint = xyes; then
5551 cat >> confdefs.h <<\EOF
5552 #define NEED_64BIT_HOST_WIDE_INT 1
5558 for f in $host_xm_file; do
5561 if test $count = a; then
5563 elif test $count = ax; then
5564 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5566 echo "Using the following host machine macro files:"
5567 for f in $host_xm_file; do
5568 echo " $srcdir/config/$f"
5571 echo "Using ${out_host_hook_obj} for host machine hooks."
5573 if test "$host_xm_file" != "$build_xm_file"; then
5575 for f in $build_xm_file; do
5578 if test $count = a; then
5580 elif test $count = ax; then
5581 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5583 echo "Using the following build machine macro files:"
5584 for f in $build_xm_file; do
5585 echo " $srcdir/config/$f"
5590 if test x$thread_file = x; then
5591 if test x$target_thread_file != x; then
5592 thread_file=$target_thread_file
5594 thread_file='single'
5598 # Look for a file containing extra machine modes.
5599 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
5600 extra_modes_file='$(srcdir)'/config/${extra_modes}
5602 cat >> confdefs.h <<EOF
5603 #define EXTRA_MODES_FILE "$extra_modes"
5606 cat >> confdefs.h <<\EOF
5607 #define EXTRA_CC_MODES 1
5612 # auto-host.h is the file containing items generated by autoconf and is
5613 # the first file included by config.h.
5614 # If host=build, it is correct to have bconfig include auto-host.h
5615 # as well. If host!=build, we are in error and need to do more
5616 # work to find out the build config parameters.
5617 if test x$host = x$build
5619 build_auto=auto-host.h
5622 # We create a subdir, then run autoconf in the subdir.
5623 # To prevent recursion we set host and build for the new
5624 # invocation of configure to the build for this invocation
5631 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5632 *) realsrcdir=../${srcdir};;
5634 saved_CFLAGS="${CFLAGS}"
5635 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5636 ${realsrcdir}/configure \
5637 --target=$target_alias --host=$build_alias --build=$build_alias
5638 CFLAGS="${saved_CFLAGS}"
5640 # We just finished tests for the build machine, so rename
5641 # the file auto-build.h in the gcc directory.
5642 mv auto-host.h ../auto-build.h
5645 build_auto=auto-build.h
5646 FORBUILD=../build-$build_alias
5650 tm_file="${tm_file} defaults.h"
5651 tm_p_file="${tm_p_file} tm-preds.h"
5652 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
5653 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
5654 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
5655 # put this back in temporarily.
5656 xm_file="ansidecl.h ${xm_file}"
5662 # Truncate the target if necessary
5663 if test x$host_truncate_target != x; then
5664 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5667 # Get the version trigger filename from the toplevel
5668 if test "${with_gcc_version_trigger+set}" = set; then
5669 gcc_version_trigger=$with_gcc_version_trigger
5671 gcc_version_trigger=${srcdir}/version.c
5673 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5674 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5676 # Compile in configure arguments.
5677 if test -f configargs.h ; then
5678 # Being re-configured.
5679 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5680 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5682 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5684 cat > configargs.h <<EOF
5685 /* Generated automatically. */
5686 static const char configuration_arguments[] = "$gcc_config_arguments";
5687 static const char thread_model[] = "$thread_file";
5690 # Internationalization
5692 VERSION="$gcc_version"
5696 # Enable NLS support by default
5697 # Check whether --enable-nls or --disable-nls was given.
5698 if test "${enable_nls+set}" = set; then
5699 enableval="$enable_nls"
5706 # if cross compiling, disable NLS support.
5707 # It's not worth the trouble, at least for now.
5709 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5710 echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5716 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5717 echo "configure:5718: checking for library containing strerror" >&5
5718 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5719 echo $ac_n "(cached) $ac_c" 1>&6
5721 ac_func_search_save_LIBS="$LIBS"
5722 ac_cv_search_strerror="no"
5723 cat > conftest.$ac_ext <<EOF
5724 #line 5725 "configure"
5725 #include "confdefs.h"
5726 /* Override any gcc2 internal prototype to avoid an error. */
5727 /* We use char because int might match the return type of a gcc2
5728 builtin and then its argument prototype would still apply. */
5735 if { (eval echo configure:5736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5737 ac_cv_search_strerror="none required"
5739 echo "configure: failed program was:" >&5
5740 cat conftest.$ac_ext >&5
5743 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5744 LIBS="-l$i $ac_func_search_save_LIBS"
5745 cat > conftest.$ac_ext <<EOF
5746 #line 5747 "configure"
5747 #include "confdefs.h"
5748 /* Override any gcc2 internal prototype to avoid an error. */
5749 /* We use char because int might match the return type of a gcc2
5750 builtin and then its argument prototype would still apply. */
5757 if { (eval echo configure:5758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5759 ac_cv_search_strerror="-l$i"
5762 echo "configure: failed program was:" >&5
5763 cat conftest.$ac_ext >&5
5767 LIBS="$ac_func_search_save_LIBS"
5770 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5771 if test "$ac_cv_search_strerror" != "no"; then
5772 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5779 echo $ac_n "checking for working const""... $ac_c" 1>&6
5780 echo "configure:5781: checking for working const" >&5
5781 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5782 echo $ac_n "(cached) $ac_c" 1>&6
5784 cat > conftest.$ac_ext <<EOF
5785 #line 5786 "configure"
5786 #include "confdefs.h"
5790 /* Ultrix mips cc rejects this. */
5791 typedef int charset[2]; const charset x;
5792 /* SunOS 4.1.1 cc rejects this. */
5793 char const *const *ccp;
5795 /* NEC SVR4.0.2 mips cc rejects this. */
5796 struct point {int x, y;};
5797 static struct point const zero = {0,0};
5798 /* AIX XL C 1.02.0.0 rejects this.
5799 It does not let you subtract one const X* pointer from another in an arm
5800 of an if-expression whose if-part is not a constant expression */
5801 const char *g = "string";
5802 ccp = &g + (g ? g-g : 0);
5803 /* HPUX 7.0 cc rejects these. */
5806 ccp = (char const *const *) p;
5807 { /* SCO 3.2v4 cc rejects this. */
5809 char const *s = 0 ? (char *) 0 : (char const *) 0;
5813 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5815 const int *foo = &x[0];
5818 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5819 typedef const int *iptr;
5823 { /* AIX XL C 1.02.0.0 rejects this saying
5824 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5825 struct s { int j; const int *ap[3]; };
5826 struct s *b; b->j = 5;
5828 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5834 if { (eval echo configure:5835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5838 echo "configure: failed program was:" >&5
5839 cat conftest.$ac_ext >&5
5846 echo "$ac_t""$ac_cv_c_const" 1>&6
5847 if test $ac_cv_c_const = no; then
5848 cat >> confdefs.h <<\EOF
5854 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5855 echo "configure:5856: checking for off_t" >&5
5856 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5857 echo $ac_n "(cached) $ac_c" 1>&6
5859 cat > conftest.$ac_ext <<EOF
5860 #line 5861 "configure"
5861 #include "confdefs.h"
5862 #include <sys/types.h>
5868 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5869 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5871 ac_cv_type_off_t=yes
5879 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5880 if test $ac_cv_type_off_t = no; then
5881 cat >> confdefs.h <<\EOF
5887 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5888 echo "configure:5889: checking for size_t" >&5
5889 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5890 echo $ac_n "(cached) $ac_c" 1>&6
5892 cat > conftest.$ac_ext <<EOF
5893 #line 5894 "configure"
5894 #include "confdefs.h"
5895 #include <sys/types.h>
5901 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5902 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5904 ac_cv_type_size_t=yes
5907 ac_cv_type_size_t=no
5912 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5913 if test $ac_cv_type_size_t = no; then
5914 cat >> confdefs.h <<\EOF
5915 #define size_t unsigned
5920 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5921 # for constant arguments. Useless!
5922 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5923 echo "configure:5924: checking for working alloca.h" >&5
5924 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5925 echo $ac_n "(cached) $ac_c" 1>&6
5927 cat > conftest.$ac_ext <<EOF
5928 #line 5929 "configure"
5929 #include "confdefs.h"
5932 char *p = alloca(2 * sizeof(int));
5935 if { (eval echo configure:5936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5937 ac_cv_header_alloca_h=yes
5939 echo "configure: failed program was:" >&5
5940 cat conftest.$ac_ext >&5
5942 ac_cv_header_alloca_h=no
5947 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5948 if test $ac_cv_header_alloca_h = yes; then
5949 cat >> confdefs.h <<\EOF
5950 #define HAVE_ALLOCA_H 1
5955 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5956 echo "configure:5957: checking for alloca" >&5
5957 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
5958 echo $ac_n "(cached) $ac_c" 1>&6
5960 cat > conftest.$ac_ext <<EOF
5961 #line 5962 "configure"
5962 #include "confdefs.h"
5965 # define alloca __builtin_alloca
5968 # include <malloc.h>
5969 # define alloca _alloca
5972 # include <alloca.h>
5977 # ifndef alloca /* predefined by HP cc +Olibcalls */
5986 char *p = (char *) alloca(1);
5989 if { (eval echo configure:5990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5991 ac_cv_func_alloca_works=yes
5993 echo "configure: failed program was:" >&5
5994 cat conftest.$ac_ext >&5
5996 ac_cv_func_alloca_works=no
6001 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6002 if test $ac_cv_func_alloca_works = yes; then
6003 cat >> confdefs.h <<\EOF
6004 #define HAVE_ALLOCA 1
6009 if test $ac_cv_func_alloca_works = no; then
6010 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6011 # that cause trouble. Some versions do not even contain alloca or
6012 # contain a buggy version. If you still want to use their alloca,
6013 # use ar to extract alloca.o from them instead of compiling alloca.c.
6014 ALLOCA=alloca.${ac_objext}
6015 cat >> confdefs.h <<\EOF
6020 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6021 echo "configure:6022: checking whether alloca needs Cray hooks" >&5
6022 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6023 echo $ac_n "(cached) $ac_c" 1>&6
6025 cat > conftest.$ac_ext <<EOF
6026 #line 6027 "configure"
6027 #include "confdefs.h"
6028 #if defined(CRAY) && ! defined(CRAY2)
6035 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6036 egrep "webecray" >/dev/null 2>&1; then
6047 echo "$ac_t""$ac_cv_os_cray" 1>&6
6048 if test $ac_cv_os_cray = yes; then
6049 for ac_func in _getb67 GETB67 getb67; do
6050 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6051 echo "configure:6052: checking for $ac_func" >&5
6052 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6053 echo $ac_n "(cached) $ac_c" 1>&6
6055 cat > conftest.$ac_ext <<EOF
6056 #line 6057 "configure"
6057 #include "confdefs.h"
6058 /* System header to define __stub macros and hopefully few prototypes,
6059 which can conflict with char $ac_func(); below. */
6061 /* Override any gcc2 internal prototype to avoid an error. */
6062 /* We use char because int might match the return type of a gcc2
6063 builtin and then its argument prototype would still apply. */
6068 /* The GNU C library defines this for functions which it implements
6069 to always fail with ENOSYS. Some functions are actually named
6070 something starting with __ and the normal name is an alias. */
6071 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6079 if { (eval echo configure:6080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6081 eval "ac_cv_func_$ac_func=yes"
6083 echo "configure: failed program was:" >&5
6084 cat conftest.$ac_ext >&5
6086 eval "ac_cv_func_$ac_func=no"
6091 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6092 echo "$ac_t""yes" 1>&6
6093 cat >> confdefs.h <<EOF
6094 #define CRAY_STACKSEG_END $ac_func
6099 echo "$ac_t""no" 1>&6
6105 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6106 echo "configure:6107: checking stack direction for C alloca" >&5
6107 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6108 echo $ac_n "(cached) $ac_c" 1>&6
6110 if test "$cross_compiling" = yes; then
6111 ac_cv_c_stack_direction=0
6113 cat > conftest.$ac_ext <<EOF
6114 #line 6115 "configure"
6115 #include "confdefs.h"
6116 find_stack_direction ()
6118 static char *addr = 0;
6123 return find_stack_direction ();
6126 return (&dummy > addr) ? 1 : -1;
6130 exit (find_stack_direction() < 0);
6133 if { (eval echo configure:6134: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6135 ac_cv_c_stack_direction=1
6137 echo "configure: failed program was:" >&5
6138 cat conftest.$ac_ext >&5
6140 ac_cv_c_stack_direction=-1
6147 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6148 cat >> confdefs.h <<EOF
6149 #define STACK_DIRECTION $ac_cv_c_stack_direction
6155 echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
6156 echo "configure:6157: checking whether we are using the GNU C Library 2.1 or newer" >&5
6157 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
6158 echo $ac_n "(cached) $ac_c" 1>&6
6160 cat > conftest.$ac_ext <<EOF
6161 #line 6162 "configure"
6162 #include "confdefs.h"
6164 #include <features.h>
6165 #ifdef __GNU_LIBRARY__
6166 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
6172 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6173 egrep "Lucky GNU user" >/dev/null 2>&1; then
6175 ac_cv_gnu_library_2_1=yes
6178 ac_cv_gnu_library_2_1=no
6186 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
6188 GLIBC21="$ac_cv_gnu_library_2_1"
6192 for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
6193 stdlib.h string.h unistd.h sys/param.h
6195 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
6196 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
6197 echo "configure:6198: checking for $ac_hdr" >&5
6198 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6199 echo $ac_n "(cached) $ac_c" 1>&6
6201 cat > conftest.$ac_ext <<EOF
6202 #line 6203 "configure"
6203 #include "confdefs.h"
6206 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6207 { (eval echo configure:6208: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6208 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6209 if test -z "$ac_err"; then
6211 eval "ac_cv_header_$ac_safe=yes"
6214 echo "configure: failed program was:" >&5
6215 cat conftest.$ac_ext >&5
6217 eval "ac_cv_header_$ac_safe=no"
6221 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6222 echo "$ac_t""yes" 1>&6
6223 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
6224 cat >> confdefs.h <<EOF
6225 #define $ac_tr_hdr 1
6229 echo "$ac_t""no" 1>&6
6233 for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
6234 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
6235 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
6237 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6238 echo "configure:6239: checking for $ac_func" >&5
6239 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6240 echo $ac_n "(cached) $ac_c" 1>&6
6242 cat > conftest.$ac_ext <<EOF
6243 #line 6244 "configure"
6244 #include "confdefs.h"
6245 /* System header to define __stub macros and hopefully few prototypes,
6246 which can conflict with char $ac_func(); below. */
6248 /* Override any gcc2 internal prototype to avoid an error. */
6249 /* We use char because int might match the return type of a gcc2
6250 builtin and then its argument prototype would still apply. */
6255 /* The GNU C library defines this for functions which it implements
6256 to always fail with ENOSYS. Some functions are actually named
6257 something starting with __ and the normal name is an alias. */
6258 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6266 if { (eval echo configure:6267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6268 eval "ac_cv_func_$ac_func=yes"
6270 echo "configure: failed program was:" >&5
6271 cat conftest.$ac_ext >&5
6273 eval "ac_cv_func_$ac_func=no"
6278 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6279 echo "$ac_t""yes" 1>&6
6280 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6281 cat >> confdefs.h <<EOF
6282 #define $ac_tr_func 1
6286 echo "$ac_t""no" 1>&6
6293 am_cv_lib_iconv_ldpath=
6294 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
6295 if test "${with_libiconv_prefix+set}" = set; then
6296 withval="$with_libiconv_prefix"
6298 for dir in `echo "$withval" | tr : ' '`; do
6299 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
6300 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
6306 echo $ac_n "checking for iconv""... $ac_c" 1>&6
6307 echo "configure:6308: checking for iconv" >&5
6308 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
6309 echo $ac_n "(cached) $ac_c" 1>&6
6312 am_cv_func_iconv="no, consider installing GNU libiconv"
6314 cat > conftest.$ac_ext <<EOF
6315 #line 6316 "configure"
6316 #include "confdefs.h"
6320 iconv_t cd = iconv_open("","");
6321 iconv(cd,NULL,NULL,NULL,NULL);
6325 if { (eval echo configure:6326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6327 am_cv_func_iconv=yes
6329 echo "configure: failed program was:" >&5
6330 cat conftest.$ac_ext >&5
6333 if test "$am_cv_func_iconv" != yes; then
6334 am_save_LIBS="$LIBS"
6335 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
6336 cat > conftest.$ac_ext <<EOF
6337 #line 6338 "configure"
6338 #include "confdefs.h"
6342 iconv_t cd = iconv_open("","");
6343 iconv(cd,NULL,NULL,NULL,NULL);
6347 if { (eval echo configure:6348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6350 am_cv_func_iconv=yes
6352 echo "configure: failed program was:" >&5
6353 cat conftest.$ac_ext >&5
6356 LIBS="$am_save_LIBS"
6361 echo "$ac_t""$am_cv_func_iconv" 1>&6
6362 if test "$am_cv_func_iconv" = yes; then
6363 cat >> confdefs.h <<\EOF
6364 #define HAVE_ICONV 1
6367 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
6368 echo "configure:6369: checking for iconv declaration" >&5
6369 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
6370 echo $ac_n "(cached) $ac_c" 1>&6
6373 cat > conftest.$ac_ext <<EOF
6374 #line 6375 "configure"
6375 #include "confdefs.h"
6383 #if defined(__STDC__) || defined(__cplusplus)
6384 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
6393 if { (eval echo configure:6394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6395 am_cv_proto_iconv_arg1=""
6397 echo "configure: failed program was:" >&5
6398 cat conftest.$ac_ext >&5
6400 am_cv_proto_iconv_arg1="const"
6403 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
6406 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
6407 echo "$ac_t""${ac_t:-
6408 }$am_cv_proto_iconv" 1>&6
6409 cat >> confdefs.h <<EOF
6410 #define ICONV_CONST $am_cv_proto_iconv_arg1
6415 if test "$am_cv_lib_iconv" = yes; then
6416 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
6421 echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
6422 echo "configure:6423: checking for nl_langinfo and CODESET" >&5
6423 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
6424 echo $ac_n "(cached) $ac_c" 1>&6
6426 cat > conftest.$ac_ext <<EOF
6427 #line 6428 "configure"
6428 #include "confdefs.h"
6429 #include <langinfo.h>
6431 char* cs = nl_langinfo(CODESET);
6434 if { (eval echo configure:6435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6436 am_cv_langinfo_codeset=yes
6438 echo "configure: failed program was:" >&5
6439 cat conftest.$ac_ext >&5
6441 am_cv_langinfo_codeset=no
6447 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
6448 if test $am_cv_langinfo_codeset = yes; then
6449 cat >> confdefs.h <<\EOF
6450 #define HAVE_LANGINFO_CODESET 1
6455 if test $ac_cv_header_locale_h = yes; then
6456 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
6457 echo "configure:6458: checking for LC_MESSAGES" >&5
6458 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
6459 echo $ac_n "(cached) $ac_c" 1>&6
6461 cat > conftest.$ac_ext <<EOF
6462 #line 6463 "configure"
6463 #include "confdefs.h"
6469 if { (eval echo configure:6470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6471 am_cv_val_LC_MESSAGES=yes
6473 echo "configure: failed program was:" >&5
6474 cat conftest.$ac_ext >&5
6476 am_cv_val_LC_MESSAGES=no
6481 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
6482 if test $am_cv_val_LC_MESSAGES = yes; then
6483 cat >> confdefs.h <<\EOF
6484 #define HAVE_LC_MESSAGES 1
6489 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
6490 echo "configure:6491: checking whether NLS is requested" >&5
6491 # Check whether --enable-nls or --disable-nls was given.
6492 if test "${enable_nls+set}" = set; then
6493 enableval="$enable_nls"
6499 echo "$ac_t""$USE_NLS" 1>&6
6502 BUILD_INCLUDED_LIBINTL=no
6503 USE_INCLUDED_LIBINTL=no
6507 if test "$USE_NLS" = "yes"; then
6508 cat >> confdefs.h <<\EOF
6509 #define ENABLE_NLS 1
6512 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6513 echo "configure:6514: checking whether included gettext is requested" >&5
6514 # Check whether --with-included-gettext or --without-included-gettext was given.
6515 if test "${with_included_gettext+set}" = set; then
6516 withval="$with_included_gettext"
6517 nls_cv_force_use_gnu_gettext=$withval
6519 nls_cv_force_use_gnu_gettext=no
6522 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6524 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
6525 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
6531 ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
6532 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
6533 echo "configure:6534: checking for libintl.h" >&5
6534 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6535 echo $ac_n "(cached) $ac_c" 1>&6
6537 cat > conftest.$ac_ext <<EOF
6538 #line 6539 "configure"
6539 #include "confdefs.h"
6540 #include <libintl.h>
6542 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6543 { (eval echo configure:6544: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6544 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6545 if test -z "$ac_err"; then
6547 eval "ac_cv_header_$ac_safe=yes"
6550 echo "configure: failed program was:" >&5
6551 cat conftest.$ac_ext >&5
6553 eval "ac_cv_header_$ac_safe=no"
6557 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6558 echo "$ac_t""yes" 1>&6
6559 cat >> confdefs.h <<\EOF
6560 #define HAVE_LIBINTL_H 1
6563 echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
6564 echo "configure:6565: checking for GNU gettext in libc" >&5
6565 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
6566 echo $ac_n "(cached) $ac_c" 1>&6
6568 cat > conftest.$ac_ext <<EOF
6569 #line 6570 "configure"
6570 #include "confdefs.h"
6571 #include <libintl.h>
6572 extern int _nl_msg_cat_cntr;
6574 bindtextdomain ("", "");
6575 return (int) gettext ("") + _nl_msg_cat_cntr
6578 if { (eval echo configure:6579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6580 gt_cv_func_gnugettext1_libc=yes
6582 echo "configure: failed program was:" >&5
6583 cat conftest.$ac_ext >&5
6585 gt_cv_func_gnugettext1_libc=no
6590 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6592 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6593 echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6594 echo "configure:6595: checking for GNU gettext in libintl" >&5
6595 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6596 echo $ac_n "(cached) $ac_c" 1>&6
6598 gt_save_LIBS="$LIBS"
6599 LIBS="$LIBS -lintl $LIBICONV"
6600 cat > conftest.$ac_ext <<EOF
6601 #line 6602 "configure"
6602 #include "confdefs.h"
6603 #include <libintl.h>
6604 extern int _nl_msg_cat_cntr;
6606 bindtextdomain ("", "");
6607 return (int) gettext ("") + _nl_msg_cat_cntr
6610 if { (eval echo configure:6611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6612 gt_cv_func_gnugettext1_libintl=yes
6614 echo "configure: failed program was:" >&5
6615 cat conftest.$ac_ext >&5
6617 gt_cv_func_gnugettext1_libintl=no
6620 LIBS="$gt_save_LIBS"
6623 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6626 if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6627 || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6628 && test "$PACKAGE" != gettext; }; then
6629 cat >> confdefs.h <<\EOF
6630 #define HAVE_GETTEXT 1
6634 if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6635 INTLLIBS="-lintl $LIBICONV"
6638 gt_save_LIBS="$LIBS"
6639 LIBS="$LIBS $INTLLIBS"
6640 for ac_func in dcgettext
6642 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6643 echo "configure:6644: checking for $ac_func" >&5
6644 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6645 echo $ac_n "(cached) $ac_c" 1>&6
6647 cat > conftest.$ac_ext <<EOF
6648 #line 6649 "configure"
6649 #include "confdefs.h"
6650 /* System header to define __stub macros and hopefully few prototypes,
6651 which can conflict with char $ac_func(); below. */
6653 /* Override any gcc2 internal prototype to avoid an error. */
6654 /* We use char because int might match the return type of a gcc2
6655 builtin and then its argument prototype would still apply. */
6660 /* The GNU C library defines this for functions which it implements
6661 to always fail with ENOSYS. Some functions are actually named
6662 something starting with __ and the normal name is an alias. */
6663 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6671 if { (eval echo configure:6672: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6673 eval "ac_cv_func_$ac_func=yes"
6675 echo "configure: failed program was:" >&5
6676 cat conftest.$ac_ext >&5
6678 eval "ac_cv_func_$ac_func=no"
6683 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6684 echo "$ac_t""yes" 1>&6
6685 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6686 cat >> confdefs.h <<EOF
6687 #define $ac_tr_func 1
6691 echo "$ac_t""no" 1>&6
6695 LIBS="$gt_save_LIBS"
6697 # Extract the first word of "msgfmt", so it can be a program name with args.
6698 set dummy msgfmt; ac_word=$2
6699 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6700 echo "configure:6701: checking for $ac_word" >&5
6701 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6702 echo $ac_n "(cached) $ac_c" 1>&6
6706 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6709 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6710 for ac_dir in $PATH; do
6711 test -z "$ac_dir" && ac_dir=.
6712 if test -f $ac_dir/$ac_word; then
6713 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6714 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6720 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6724 MSGFMT="$ac_cv_path_MSGFMT"
6725 if test "$MSGFMT" != ":"; then
6726 echo "$ac_t""$MSGFMT" 1>&6
6728 echo "$ac_t""no" 1>&6
6731 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6732 set dummy gmsgfmt; ac_word=$2
6733 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6734 echo "configure:6735: checking for $ac_word" >&5
6735 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6736 echo $ac_n "(cached) $ac_c" 1>&6
6740 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6743 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6746 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6748 for ac_dir in $ac_dummy; do
6749 test -z "$ac_dir" && ac_dir=.
6750 if test -f $ac_dir/$ac_word; then
6751 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6756 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6760 GMSGFMT="$ac_cv_path_GMSGFMT"
6761 if test -n "$GMSGFMT"; then
6762 echo "$ac_t""$GMSGFMT" 1>&6
6764 echo "$ac_t""no" 1>&6
6768 # Extract the first word of "xgettext", so it can be a program name with args.
6769 set dummy xgettext; ac_word=$2
6770 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6771 echo "configure:6772: checking for $ac_word" >&5
6772 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6773 echo $ac_n "(cached) $ac_c" 1>&6
6777 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6780 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6781 for ac_dir in $PATH; do
6782 test -z "$ac_dir" && ac_dir=.
6783 if test -f $ac_dir/$ac_word; then
6784 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6785 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6791 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6795 XGETTEXT="$ac_cv_path_XGETTEXT"
6796 if test "$XGETTEXT" != ":"; then
6797 echo "$ac_t""$XGETTEXT" 1>&6
6799 echo "$ac_t""no" 1>&6
6807 echo "$ac_t""no" 1>&6
6811 if test "$CATOBJEXT" = "NONE"; then
6812 nls_cv_use_gnu_gettext=yes
6816 if test "$nls_cv_use_gnu_gettext" = "yes"; then
6817 INTLOBJS="\$(GETTOBJS)"
6818 # Extract the first word of "msgfmt", so it can be a program name with args.
6819 set dummy msgfmt; ac_word=$2
6820 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6821 echo "configure:6822: checking for $ac_word" >&5
6822 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6823 echo $ac_n "(cached) $ac_c" 1>&6
6827 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6830 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6831 for ac_dir in $PATH; do
6832 test -z "$ac_dir" && ac_dir=.
6833 if test -f $ac_dir/$ac_word; then
6834 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6835 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6841 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6845 MSGFMT="$ac_cv_path_MSGFMT"
6846 if test "$MSGFMT" != ":"; then
6847 echo "$ac_t""$MSGFMT" 1>&6
6849 echo "$ac_t""no" 1>&6
6852 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6853 set dummy gmsgfmt; ac_word=$2
6854 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6855 echo "configure:6856: checking for $ac_word" >&5
6856 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6857 echo $ac_n "(cached) $ac_c" 1>&6
6861 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6864 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6867 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6869 for ac_dir in $ac_dummy; do
6870 test -z "$ac_dir" && ac_dir=.
6871 if test -f $ac_dir/$ac_word; then
6872 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6877 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6881 GMSGFMT="$ac_cv_path_GMSGFMT"
6882 if test -n "$GMSGFMT"; then
6883 echo "$ac_t""$GMSGFMT" 1>&6
6885 echo "$ac_t""no" 1>&6
6888 # Extract the first word of "xgettext", so it can be a program name with args.
6889 set dummy xgettext; ac_word=$2
6890 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6891 echo "configure:6892: checking for $ac_word" >&5
6892 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6893 echo $ac_n "(cached) $ac_c" 1>&6
6897 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6900 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6901 for ac_dir in $PATH; do
6902 test -z "$ac_dir" && ac_dir=.
6903 if test -f $ac_dir/$ac_word; then
6904 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6905 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6911 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6915 XGETTEXT="$ac_cv_path_XGETTEXT"
6916 if test "$XGETTEXT" != ":"; then
6917 echo "$ac_t""$XGETTEXT" 1>&6
6919 echo "$ac_t""no" 1>&6
6923 BUILD_INCLUDED_LIBINTL=yes
6924 USE_INCLUDED_LIBINTL=yes
6926 INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6927 INTLDEPS="\$(top_builddir)/intl/libintl.a"
6928 LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6931 if test "$GMSGFMT" != ":"; then
6932 if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
6935 echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6940 if test "$XGETTEXT" != ":"; then
6941 if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
6944 echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6954 if test "$PACKAGE" = gettext; then
6955 BUILD_INCLUDED_LIBINTL=yes
6958 for ac_prog in bison
6960 # Extract the first word of "$ac_prog", so it can be a program name with args.
6961 set dummy $ac_prog; ac_word=$2
6962 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6963 echo "configure:6964: checking for $ac_word" >&5
6964 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
6965 echo $ac_n "(cached) $ac_c" 1>&6
6967 if test -n "$INTLBISON"; then
6968 ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
6970 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6972 for ac_dir in $ac_dummy; do
6973 test -z "$ac_dir" && ac_dir=.
6974 if test -f $ac_dir/$ac_word; then
6975 ac_cv_prog_INTLBISON="$ac_prog"
6982 INTLBISON="$ac_cv_prog_INTLBISON"
6983 if test -n "$INTLBISON"; then
6984 echo "$ac_t""$INTLBISON" 1>&6
6986 echo "$ac_t""no" 1>&6
6989 test -n "$INTLBISON" && break
6992 if test -z "$INTLBISON"; then
6995 echo $ac_n "checking version of bison""... $ac_c" 1>&6
6996 echo "configure:6997: checking version of bison" >&5
6997 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
6998 case $ac_prog_version in
6999 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
7000 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
7001 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
7002 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
7004 echo "$ac_t""$ac_prog_version" 1>&6
7006 if test $ac_verc_fail = yes; then
7019 if test $USE_INCLUDED_LIBINTL = yes; then
7020 cat >> confdefs.h <<\EOF
7021 #define USE_INCLUDED_LIBINTL 1
7027 nls_cv_header_libgt=
7039 if test "x$CATOBJEXT" != x; then
7040 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
7041 echo "configure:7042: checking for catalogs to be installed" >&5
7042 # Look for .po and .gmo files in the source directory.
7045 for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
7046 # If there aren't any .gmo files the shell will give us the
7047 # literal string "../path/to/srcdir/po/*.gmo" which has to be
7049 case "$cat" in *\**)
7052 # The quadruple backslash is collapsed to a double backslash
7053 # by the backticks, then collapsed again by the double quotes,
7054 # leaving us with one backslash in the sed expression (right
7055 # before the dot that mustn't act as a wildcard). The dot to
7056 # be escaped in the second expression is hiding inside CATOBJEXT.
7057 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
7058 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
7059 # The user is allowed to set LINGUAS to a list of languages to
7060 # install catalogs for. If it's empty that means "all of them."
7061 if test "x$LINGUAS" = x; then
7062 CATALOGS="$CATALOGS $cat"
7063 XLINGUAS="$XLINGUAS $lang"
7065 case "$LINGUAS" in *$lang*)
7066 CATALOGS="$CATALOGS $cat"
7067 XLINGUAS="$XLINGUAS $lang"
7073 echo "$ac_t""$LINGUAS" 1>&6
7077 if test -n "$ac_aux_dir"; then
7078 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
7080 if test -z "$MKINSTALLDIRS"; then
7081 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
7085 INTL_LIBTOOL_SUFFIX_PREFIX=
7089 # Windows32 Registry support for specifying GCC installation paths.
7090 # Check whether --enable-win32-registry or --disable-win32-registry was given.
7091 if test "${enable_win32_registry+set}" = set; then
7092 enableval="$enable_win32_registry"
7097 win32 | pe | cygwin* | mingw32* | uwin*)
7098 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
7099 echo "configure:7100: checking whether windows registry support is requested" >&5
7100 if test "x$enable_win32_registry" != xno; then
7101 cat >> confdefs.h <<\EOF
7102 #define ENABLE_WIN32_REGISTRY 1
7105 echo "$ac_t""yes" 1>&6
7107 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
7108 echo "configure:7109: checking for library containing RegOpenKeyExA" >&5
7109 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
7110 echo $ac_n "(cached) $ac_c" 1>&6
7112 ac_func_search_save_LIBS="$LIBS"
7113 ac_cv_search_RegOpenKeyExA="no"
7114 cat > conftest.$ac_ext <<EOF
7115 #line 7116 "configure"
7116 #include "confdefs.h"
7117 /* Override any gcc2 internal prototype to avoid an error. */
7118 /* We use char because int might match the return type of a gcc2
7119 builtin and then its argument prototype would still apply. */
7120 char RegOpenKeyExA();
7126 if { (eval echo configure:7127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7128 ac_cv_search_RegOpenKeyExA="none required"
7130 echo "configure: failed program was:" >&5
7131 cat conftest.$ac_ext >&5
7134 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
7135 LIBS="-l$i $ac_func_search_save_LIBS"
7136 cat > conftest.$ac_ext <<EOF
7137 #line 7138 "configure"
7138 #include "confdefs.h"
7139 /* Override any gcc2 internal prototype to avoid an error. */
7140 /* We use char because int might match the return type of a gcc2
7141 builtin and then its argument prototype would still apply. */
7142 char RegOpenKeyExA();
7148 if { (eval echo configure:7149: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7150 ac_cv_search_RegOpenKeyExA="-l$i"
7153 echo "configure: failed program was:" >&5
7154 cat conftest.$ac_ext >&5
7158 LIBS="$ac_func_search_save_LIBS"
7161 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
7162 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
7163 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
7169 echo "$ac_t""no" 1>&6
7172 # Check if user specified a different registry key.
7173 case "x${enable_win32_registry}" in
7176 gcc_cv_win32_registry_key="$VERSION"
7179 # no registry lookup.
7180 gcc_cv_win32_registry_key=''
7183 # user-specified key.
7184 gcc_cv_win32_registry_key="$enable_win32_registry"
7188 if test "x$enable_win32_registry" != xno; then
7189 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
7190 echo "configure:7191: checking registry key on windows hosts" >&5
7191 cat >> confdefs.h <<EOF
7192 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
7195 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
7200 # Get an absolute path to the GCC top-level source directory
7201 holddir=`${PWDCMD-pwd}`
7203 topdir=`${PWDCMD-pwd}`
7206 # Conditionalize the makefile for this host machine.
7207 # Make-host contains the concatenation of all host makefile fragments
7208 # [there can be more than one]. This file is built by configure.frag.
7209 host_overrides=Make-host
7210 dep_host_xmake_file=
7211 for f in .. ${host_xmake_file}
7213 if test -f ${srcdir}/config/$f
7215 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
7219 # Conditionalize the makefile for this target machine.
7220 # Make-target contains the concatenation of all host makefile fragments
7221 # [there can be more than one]. This file is built by configure.frag.
7222 target_overrides=Make-target
7224 for f in .. ${tmake_file}
7226 if test -f ${srcdir}/config/$f
7228 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
7232 symbolic_link='ln -s'
7234 # If the host doesn't support symlinks, modify CC in
7235 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
7236 # Otherwise, we can use "CC=$(CC)".
7238 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
7240 cc_set_by_configure="\$(CC)"
7241 quoted_cc_set_by_configure="\$(CC)"
7242 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7243 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7246 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
7248 symbolic_link="cp -p"
7252 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
7253 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
7254 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
7255 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
7259 out_object_file=`basename $out_file .c`.o
7262 for f in $tm_file; do
7265 tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7267 tm_file_list="${tm_file_list} \$(srcdir)/$f" ;;
7268 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
7273 for f in $tm_p_file; do
7276 tm_p_file_list="${tm_p_file_list} $f" ;;
7277 *) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" ;;
7282 for f in $host_xm_file; do
7285 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7287 host_xm_file_list="${host_xm_file_list} $f" ;;
7289 host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
7290 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
7295 for f in $build_xm_file; do
7298 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7299 auto-build.h | auto-host.h )
7300 build_xm_file_list="${build_xm_file_list} $f" ;;
7302 host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
7303 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
7307 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
7308 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
7311 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
7312 if test x$host != x$target
7314 CROSS="-DCROSS_COMPILE"
7316 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
7317 case "$host","$target" in
7318 i?86-*-*,x86_64-*-* \
7319 | powerpc*-*-*,powerpc64*-*-*)
7320 CROSS="$CROSS -DNATIVE_CROSS" ;;
7324 # If this is a cross-compiler that does not
7325 # have its own set of headers then define
7328 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
7329 # This prevents libgcc2 from containing any code which requires libc
7332 if { test x$host != x$target && test "x$with_headers" = x &&
7333 test "x$with_sysroot" = x ; } || test x$with_newlib = xyes ; then
7334 inhibit_libc=-Dinhibit_libc
7338 # When building gcc with a cross-compiler, we need to adjust things so
7339 # that the generator programs are still built with the native compiler.
7340 # Also, we cannot run fixincludes or fix-header.
7342 # These are the normal (build=host) settings:
7344 BUILD_PREFIX_1=ignore-
7346 BUILD_CFLAGS='$(ALL_CFLAGS)'
7348 STMP_FIXINC=stmp-fixinc
7349 STMP_FIXPROTO=stmp-fixproto
7351 # And these apply if build != host.
7352 if test x$build != x$host
7355 BUILD_PREFIX_1=build-
7356 BUILD_CC='$(CC_FOR_BUILD)'
7357 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
7363 # Expand extra_headers to include complete path.
7364 # This substitutes for lots of t-* files.
7366 if test "x$extra_headers" = x
7369 # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
7370 for file in $extra_headers;
7372 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
7376 # Add a definition of USE_COLLECT2 if system wants one.
7377 case $use_collect2 in
7378 no) use_collect2= ;;
7381 host_xm_defines="${host_xm_defines} USE_COLLECT2"
7382 xm_defines="${xm_defines} USE_COLLECT2"
7386 # If we have gas in the build tree, make a link to it.
7387 if test -f ../gas/Makefile; then
7388 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
7391 # If we have nm and objdump in the build tree, make a link to them.
7392 if test -f ../binutils/Makefile; then
7393 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
7394 rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null
7397 # If we have ld in the build tree, make a link to it.
7398 if test -f ../ld/Makefile; then
7399 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
7402 # Figure out what assembler we will be using.
7403 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
7404 echo "configure:7405: checking what assembler to use" >&5
7407 gcc_cv_gas_major_version=
7408 gcc_cv_gas_minor_version=
7409 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
7410 if test -x "$DEFAULT_ASSEMBLER"; then
7411 gcc_cv_as="$DEFAULT_ASSEMBLER"
7412 elif test -x "$AS"; then
7414 elif test -x as$host_exeext; then
7415 # Build using assembler in the current directory.
7416 gcc_cv_as=./as$host_exeext
7417 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
7418 && test -f ../gas/Makefile; then
7419 # Single tree build which includes gas.
7421 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7422 for f in $gcc_cv_as_bfd_srcdir/configure \
7423 $gcc_cv_as_gas_srcdir/configure \
7424 $gcc_cv_as_gas_srcdir/configure.in \
7425 $gcc_cv_as_gas_srcdir/Makefile.in ; do
7426 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7427 if test x$gcc_cv_gas_version != x; then
7431 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
7432 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7433 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
7437 if test "x$gcc_cv_as" = x; then
7438 # Search the same directories that the installed compiler will
7439 # search. Else we may find the wrong assembler and lose. If we
7440 # do not find a suitable assembler binary, then try the user's
7443 # Also note we have to check MD_EXEC_PREFIX before checking the
7444 # user's path. Unfortunately, there is no good way to get at the
7445 # value of MD_EXEC_PREFIX here. So we do a brute force search
7446 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7447 # to be fixed as part of the make/configure rewrite too.
7449 if test "x$exec_prefix" = xNONE; then
7450 if test "x$prefix" = xNONE; then
7451 test_prefix=/usr/local
7456 test_prefix=$exec_prefix
7459 # If the loop below does not find an assembler, then use whatever
7460 # one we can find in the users's path.
7462 if test "x$program_prefix" != xNONE; then
7463 gcc_cv_as=${program_prefix}as$host_exeext
7465 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
7468 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7469 $test_prefix/lib/gcc-lib/$target_alias \
7470 /usr/lib/gcc/$target_alias/$gcc_version \
7471 /usr/lib/gcc/$target_alias \
7472 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7473 $test_prefix/$target_alias/bin"
7475 if test x$host = x$target; then
7476 test_dirs="$test_dirs \
7481 /bsd43/usr/lib/cmplrs/cc \
7482 /usr/cross64/usr/bin \
7483 /usr/lib/cmplrs/cc \
7484 /sysv/usr/lib/cmplrs/cc \
7485 /svr4/usr/lib/cmplrs/cc \
7489 for dir in $test_dirs; do
7490 if test -x $dir/as$host_exeext; then
7491 gcc_cv_as=$dir/as$host_exeext
7496 case $in_tree_gas in
7498 echo "$ac_t"""newly built gas"" 1>&6
7501 echo "$ac_t""$gcc_cv_as" 1>&6
7505 # Figure out what linker we will be using.
7506 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
7507 echo "configure:7508: checking what linker to use" >&5
7510 gcc_cv_gld_major_version=
7511 gcc_cv_gld_minor_version=
7512 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
7513 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7514 if test -x "$DEFAULT_LINKER"; then
7515 gcc_cv_ld="$DEFAULT_LINKER"
7516 elif test -x "$LD"; then
7518 elif test -x ld$host_exeext; then
7519 # Build using linker in the current directory.
7520 gcc_cv_ld=./ld$host_exeext
7521 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
7522 && test -f ../ld/Makefile; then
7523 # Single tree build which includes ld.
7525 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
7527 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7528 if test x$gcc_cv_gld_version != x; then
7532 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
7533 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7536 if test "x$gcc_cv_ld" = x; then
7537 # Search the same directories that the installed compiler will
7538 # search. Else we may find the wrong linker and lose. If we
7539 # do not find a suitable linker binary, then try the user's
7542 # Also note we have to check MD_EXEC_PREFIX before checking the
7543 # user's path. Unfortunately, there is no good way to get at the
7544 # value of MD_EXEC_PREFIX here. So we do a brute force search
7545 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7546 # to be fixed as part of the make/configure rewrite too.
7548 if test "x$exec_prefix" = xNONE; then
7549 if test "x$prefix" = xNONE; then
7550 test_prefix=/usr/local
7555 test_prefix=$exec_prefix
7558 # If the loop below does not find an linker, then use whatever
7559 # one we can find in the users's path.
7561 if test "x$program_prefix" != xNONE; then
7562 gcc_cv_ld=${program_prefix}ld$host_exeext
7564 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
7567 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7568 $test_prefix/lib/gcc-lib/$target_alias \
7569 /usr/lib/gcc/$target_alias/$gcc_version \
7570 /usr/lib/gcc/$target_alias \
7571 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7572 $test_prefix/$target_alias/bin"
7574 if test x$host = x$target; then
7575 test_dirs="$test_dirs \
7580 /bsd43/usr/lib/cmplrs/cc \
7581 /usr/cross64/usr/bin \
7582 /usr/lib/cmplrs/cc \
7583 /sysv/usr/lib/cmplrs/cc \
7584 /svr4/usr/lib/cmplrs/cc \
7588 for dir in $test_dirs; do
7589 if test -x $dir/ld$host_exeext; then
7590 gcc_cv_ld=$dir/ld$host_exeext
7597 echo "$ac_t"""newly built ld"" 1>&6
7600 echo "$ac_t""$gcc_cv_ld" 1>&6
7604 # Figure out what nm we will be using.
7605 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
7606 echo "configure:7607: checking what nm to use" >&5
7607 if test -x nm$host_exeext; then
7608 gcc_cv_nm=./nm$host_exeext
7609 elif test "x$program_prefix" != xNONE; then
7610 gcc_cv_nm=${program_prefix}nm$host_exeext
7612 gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
7614 echo "$ac_t""$gcc_cv_nm" 1>&6
7616 # Figure out what objdump we will be using.
7617 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7618 echo "configure:7619: checking what objdump to use" >&5
7619 if test -x objdump$host_exeext; then
7620 gcc_cv_objdump=./objdump$host_exeext
7621 elif test "x$program_prefix" != xNONE; then
7622 gcc_cv_objdump=${program_prefix}objdump$host_exeext
7624 gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext
7626 echo "$ac_t""$gcc_cv_objdump" 1>&6
7628 # Figure out what assembler alignment features are present.
7629 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7630 echo "configure:7631: checking assembler alignment features" >&5
7631 gcc_cv_as_alignment_features=none
7632 if test $in_tree_gas = yes; then
7633 # Gas version 2.6 and later support for .balign and .p2align.
7634 if test $gcc_cv_gas_major_version -eq 2 \
7635 && test $gcc_cv_gas_minor_version -ge 6 \
7636 || test $gcc_cv_gas_major_version -gt 2 ; then
7639 gcc_cv_as_alignment_features=".balign and .p2align"
7640 cat >> confdefs.h <<\EOF
7641 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7648 # Gas version 2.8 and later support specifying the maximum
7649 # bytes to skip when using .p2align.
7650 if test $gcc_cv_gas_major_version -eq 2 \
7651 && test $gcc_cv_gas_minor_version -ge 8 \
7652 || test $gcc_cv_gas_major_version -gt 2 ; then
7655 gcc_cv_as_alignment_features=".p2align including maximum skip"
7656 cat >> confdefs.h <<\EOF
7657 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7664 elif test x$gcc_cv_as != x; then
7665 # Check if we have .balign and .p2align
7666 echo ".balign 4" > conftest.s
7667 echo ".p2align 2" >> conftest.s
7668 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7669 gcc_cv_as_alignment_features=".balign and .p2align"
7670 cat >> confdefs.h <<\EOF
7671 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7675 rm -f conftest.s conftest.o
7676 # Check if specifying the maximum bytes to skip when
7677 # using .p2align is supported.
7678 echo ".p2align 4,,7" > conftest.s
7679 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7680 gcc_cv_as_alignment_features=".p2align including maximum skip"
7681 cat >> confdefs.h <<\EOF
7682 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7686 rm -f conftest.s conftest.o
7688 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7690 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7691 echo "configure:7692: checking assembler subsection support" >&5
7692 gcc_cv_as_subsections=no
7693 if test $in_tree_gas = yes ; then
7694 if test $gcc_cv_gas_major_version -eq 2 \
7695 && test $gcc_cv_gas_minor_version -ge 9 \
7696 || test $gcc_cv_gas_major_version -gt 2 ; then
7699 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7700 gcc_cv_as_subsections="working .subsection -1"
7706 elif test x$gcc_cv_as != x; then
7707 # Check if we have .subsection
7708 echo ".subsection 1" > conftest.s
7709 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7710 gcc_cv_as_subsections=".subsection"
7711 if test x$gcc_cv_nm != x; then
7712 cat > conftest.s <<EOF
7713 conftest_label1: .word 0
7715 conftest_label2: .word 0
7718 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7719 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7720 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7721 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7724 gcc_cv_as_subsections="working .subsection -1"
7729 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7731 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7732 cat >> confdefs.h <<\EOF
7733 #define HAVE_GAS_SUBSECTION_ORDERING 1
7737 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7739 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7740 echo "configure:7741: checking assembler weak support" >&5
7742 if test $in_tree_gas = yes ; then
7743 if test $gcc_cv_gas_major_version -eq 2 \
7744 && test $gcc_cv_gas_minor_version -ge 2 \
7745 || test $gcc_cv_gas_major_version -gt 2 ; then
7748 gcc_cv_as_weak="yes"
7753 elif test x$gcc_cv_as != x; then
7754 # Check if we have .weak
7755 echo " .weak foobar" > conftest.s
7756 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7757 gcc_cv_as_weak="yes"
7759 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7761 if test x"$gcc_cv_as_weak" = xyes; then
7762 cat >> confdefs.h <<\EOF
7763 #define HAVE_GAS_WEAK 1
7767 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7769 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7770 echo "configure:7771: checking assembler hidden support" >&5
7772 if test $in_tree_gas = yes ; then
7773 if test $gcc_cv_gas_major_version -eq 2 \
7774 && (test $gcc_cv_gas_minor_version -gt 12 \
7775 || (test $gcc_cv_gas_minor_version -eq 12 \
7776 && test $gcc_cv_gas_patch_version -ge 1 )) \
7777 || test $gcc_cv_gas_major_version -gt 2 ; then
7780 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7781 gcc_cv_as_hidden="yes"
7787 elif test x$gcc_cv_as != x; then
7788 # Check if we have .hidden
7789 echo " .hidden foobar" > conftest.s
7790 echo "foobar:" >> conftest.s
7791 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7792 gcc_cv_as_hidden="yes"
7794 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7796 # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
7797 # This is irritatingly difficult to feature test for. Look for
7798 # the date string after the version number.
7799 ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
7800 if echo "$ld_ver" | grep GNU > /dev/null; then
7801 ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\1,p'`
7802 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
7803 if test 0"$ld_date" -lt 20020404; then
7804 if test -n "$ld_date"; then
7805 # If there was date string, but was earlier than 2002-04-04, fail
7806 gcc_cv_as_hidden="no"
7807 elif test -z "$ld_vers"; then
7808 # If there was no date string nor ld version number, something is wrong
7809 gcc_cv_as_hidden="no"
7811 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
7812 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
7813 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
7814 test -z "$ld_vers_patch" && ld_vers_patch=0
7815 if test "$ld_vers_major" -lt 2; then
7816 gcc_cv_as_hidden="no"
7817 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
7818 gcc_cv_as_hidden="no"
7819 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
7820 -a "$ld_vers_patch" -eq 0; then
7821 gcc_cv_as_hidden="no"
7827 if test x"$gcc_cv_as_hidden" = xyes; then
7828 cat >> confdefs.h <<\EOF
7829 #define HAVE_GAS_HIDDEN 1
7833 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7834 libgcc_visibility=$gcc_cv_as_hidden
7837 if test x"$gnu_ld_flag" = x"no"; then
7838 # Even if using gas with .hidden support, the resulting object files
7839 # cannot be linked with the IRIX 6 O32 linker. With the N32 and
7840 # N64 linkers, the problem is that the linker refuses to accept
7841 # -call_shared (passed by default to the linker) and -r (used to
7842 # link the object file generated without .hidden directives with
7843 # one that hides symbols), so we also lose.
7844 libgcc_visibility=no
7850 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7851 echo "configure:7852: checking assembler leb128 support" >&5
7853 if test $in_tree_gas = yes ; then
7854 if test $gcc_cv_gas_major_version -eq 2 \
7855 && test $gcc_cv_gas_minor_version -ge 11 \
7856 || test $gcc_cv_gas_major_version -gt 2 ; then
7859 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7860 gcc_cv_as_leb128="yes"
7866 elif test x$gcc_cv_as != x; then
7867 # Check if we have .[us]leb128, and support symbol arithmetic with it.
7868 cat > conftest.s <<EOF
7876 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7877 gcc_cv_as_leb128="yes"
7879 # GAS versions before 2.11 do not support uleb128,
7880 # despite appearing to.
7881 # ??? There exists an elf-specific test that will crash
7882 # the assembler. Perhaps it's better to figure out whether
7883 # arbitrary sections are supported and try the test.
7884 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7885 if echo "$as_ver" | grep GNU > /dev/null; then
7886 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7887 as_major=`echo $as_ver | sed 's/\..*//'`
7888 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7889 if test $as_major -eq 2 -a $as_minor -lt 11; then
7890 gcc_cv_as_leb128="no"
7894 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7896 if test x"$gcc_cv_as_leb128" = xyes; then
7897 cat >> confdefs.h <<\EOF
7898 #define HAVE_AS_LEB128 1
7902 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7904 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7905 echo "configure:7906: checking assembler eh_frame optimization" >&5
7906 gcc_cv_as_eh_frame=no
7907 if test $in_tree_gas = yes ; then
7908 if test $gcc_cv_gas_major_version -eq 2 \
7909 && test $gcc_cv_gas_minor_version -ge 12 \
7910 || test $gcc_cv_gas_major_version -gt 2 ; then
7913 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7914 gcc_cv_as_eh_frame="yes"
7920 elif test x$gcc_cv_as != x; then
7921 # Check if this is GAS.
7922 as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7923 rm -f a.out 2> /dev/null
7924 if echo "$as_ver" | grep GNU > /dev/null; then
7925 # Versions up to and including 2.11.0 may mis-optimize
7926 # .eh_frame data. Try something.
7927 cat > conftest.s <<EOF
7934 .section .eh_frame,"aw",@progbits
7936 .4byte .LECIE1-.LSCIE1
7950 .4byte .LEFDE1-.LASFDE1
7952 .4byte .LASFDE1-__FRAME_BEGIN__
7961 cat > conftest.lit <<EOF
7962 0000 10000000 00000000 017a0001 781a0004 .........z..x...
7963 0010 01000000 12000000 18000000 00000000 ................
7964 0020 08000000 04080000 0044 .........D
7966 cat > conftest.big <<EOF
7967 0000 00000010 00000000 017a0001 781a0004 .........z..x...
7968 0010 00000001 00000012 00000018 00000000 ................
7969 0020 00000008 04000000 0844 .........D
7971 # If the assembler didn't choke, and we can objdump,
7972 # and we got the correct data, then succeed.
7973 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7974 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
7975 | tail -3 > conftest.got \
7976 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
7977 || cmp conftest.big conftest.got > /dev/null 2>&1; }
7979 gcc_cv_as_eh_frame="yes"
7981 gcc_cv_as_eh_frame="bad"
7982 if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
7983 cat >> confdefs.h <<\EOF
7984 #define USE_AS_TRADITIONAL_FORMAT 1
7992 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
7994 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
7995 echo "configure:7996: checking assembler section merging support" >&5
7996 gcc_cv_as_shf_merge=no
7997 if test $in_tree_gas = yes ; then
7998 if test $gcc_cv_gas_major_version -eq 2 \
7999 && test $gcc_cv_gas_minor_version -ge 12 \
8000 || test $gcc_cv_gas_major_version -gt 2 ; then
8003 if grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
8004 gcc_cv_as_shf_merge=yes
8010 elif test x$gcc_cv_as != x; then
8011 # Check if we support SHF_MERGE sections
8012 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
8013 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
8014 gcc_cv_as_shf_merge=yes
8016 rm -f conftest.s conftest.o
8018 if test x"$gcc_cv_as_shf_merge" = xyes; then
8019 cat >> confdefs.h <<\EOF
8020 #define HAVE_GAS_SHF_MERGE 1
8024 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
8026 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
8027 echo "configure:8028: checking assembler thread-local storage support" >&5
8035 .section ".tdata","awT",@progbits
8038 ldq $27,__tls_get_addr($29) !literal!1
8039 lda $16,foo($29) !tlsgd!1
8040 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
8041 ldq $27,__tls_get_addr($29) !literal!2
8042 lda $16,foo($29) !tlsldm!2
8043 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
8044 ldq $1,foo($29) !gotdtprel
8045 ldah $2,foo($29) !dtprelhi
8046 lda $3,foo($2) !dtprello
8047 lda $4,foo($29) !dtprel
8048 ldq $1,foo($29) !gottprel
8049 ldah $2,foo($29) !tprelhi
8050 lda $3,foo($2) !tprello
8051 lda $4,foo($29) !tprel'
8057 .section ".tdata","awT",@progbits
8061 leal foo@TLSGD(,%ebx,1), %eax
8062 leal foo@TLSLDM(%ebx), %eax
8063 leal foo@DTPOFF(%eax), %edx
8064 movl foo@GOTTPOFF(%ebx), %eax
8065 subl foo@GOTTPOFF(%ebx), %eax
8066 addl foo@GOTNTPOFF(%ebx), %eax
8067 movl foo@INDNTPOFF, %eax
8068 movl $foo@TPOFF, %eax
8069 subl $foo@TPOFF, %eax
8070 leal foo@NTPOFF(%ecx), %eax'
8076 .section ".tdata","awT",@progbits
8080 leaq foo@TLSGD(%rip), %rdi
8081 leaq foo@TLSLD(%rip), %rdi
8082 leaq foo@DTPOFF(%rax), %rdx
8083 movq foo@GOTTPOFF(%rip), %rax
8084 movq $foo@TPOFF, %rax'
8090 .section ".tdata","awT",@progbits
8093 addl r16 = @ltoff(@dtpmod(foo#)), gp
8094 addl r17 = @ltoff(@dtprel(foo#)), gp
8095 addl r18 = @ltoff(@tprel(foo#)), gp
8096 addl r19 = @dtprel(foo#), gp
8097 adds r21 = @dtprel(foo#), r13
8098 movl r23 = @dtprel(foo#)
8099 addl r20 = @tprel(foo#), gp
8100 adds r22 = @tprel(foo#), r13
8101 movl r24 = @tprel(foo#)'
8107 .section ".tdata","awT",@progbits
8116 l %r1,foo@GOTNTPOFF(%r12)
8117 l %r1,0(%r1):tls_load:foo
8118 bas %r14,0(%r1,%r13):tls_gdcall:foo
8119 bas %r14,0(%r1,%r13):tls_ldcall:foo'
8125 .section ".tdata","awT",@progbits
8133 lg %r1,foo@GOTNTPOFF(%r12)
8134 larl %r1,foo@INDNTPOFF
8135 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
8136 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
8141 if test -z "$tls_first_major"; then
8143 elif test $in_tree_gas = yes ; then
8144 if test $gcc_cv_gas_major_version -eq $tls_first_major \
8145 && test $gcc_cv_gas_minor_version -ge $tls_first_minor \
8146 || test $gcc_cv_gas_major_version -gt $tls_first_major ; then
8154 elif test x$gcc_cv_as != x; then
8155 echo "$conftest_s" > conftest.s
8156 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
8160 rm -f conftest.s conftest.o
8162 if test "$gcc_cv_as_tls" = yes; then
8163 cat >> confdefs.h <<\EOF
8164 #define HAVE_AS_TLS 1
8168 echo "$ac_t""$gcc_cv_as_tls" 1>&6
8171 # All TARGET_ABI_OSF targets.
8172 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
8173 echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
8174 echo "configure:8175: checking assembler supports explicit relocations" >&5
8175 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
8176 echo $ac_n "(cached) $ac_c" 1>&6
8179 gcc_cv_as_explicit_relocs=unknown
8180 if test $in_tree_gas = yes ; then
8181 if test $gcc_cv_gas_major_version -eq 2 \
8182 && test $gcc_cv_gas_minor_version -ge 12 \
8183 || test $gcc_cv_gas_major_version -gt 2 ; then
8186 gcc_cv_as_explicit_relocs=yes
8191 elif test x$gcc_cv_as != x; then
8192 cat > conftest.s << 'EOF'
8195 extbl $3, $2, $3 !lituse_bytoff!1
8196 ldq $2, a($29) !literal!1
8197 ldq $4, b($29) !literal!2
8198 ldq_u $3, 0($2) !lituse_base!1
8199 ldq $27, f($29) !literal!5
8200 jsr $26, ($27), f !lituse_jsr!5
8201 ldah $29, 0($26) !gpdisp!3
8202 lda $0, c($29) !gprel
8203 ldah $1, d($29) !gprelhigh
8204 lda $1, d($1) !gprellow
8205 lda $29, 0($29) !gpdisp!3
8207 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8208 gcc_cv_as_explicit_relocs=yes
8210 gcc_cv_as_explicit_relocs=no
8212 rm -f conftest.s conftest.o
8217 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
8218 if test "x$gcc_cv_as_explicit_relocs" = xyes; then
8219 cat >> confdefs.h <<\EOF
8220 #define HAVE_AS_EXPLICIT_RELOCS 1
8226 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
8227 echo "configure:8228: checking assembler .register pseudo-op support" >&5
8228 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
8229 echo $ac_n "(cached) $ac_c" 1>&6
8232 gcc_cv_as_register_pseudo_op=unknown
8233 if test x$gcc_cv_as != x; then
8234 # Check if we have .register
8235 echo ".register %g2, #scratch" > conftest.s
8236 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8237 gcc_cv_as_register_pseudo_op=yes
8239 gcc_cv_as_register_pseudo_op=no
8241 rm -f conftest.s conftest.o
8246 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
8247 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
8248 cat >> confdefs.h <<\EOF
8249 #define HAVE_AS_REGISTER_PSEUDO_OP 1
8254 echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
8255 echo "configure:8256: checking assembler supports -relax" >&5
8256 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
8257 echo $ac_n "(cached) $ac_c" 1>&6
8260 gcc_cv_as_relax_opt=unknown
8261 if test x$gcc_cv_as != x; then
8262 # Check if gas supports -relax
8263 echo ".text" > conftest.s
8264 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
8265 gcc_cv_as_relax_opt=yes
8267 gcc_cv_as_relax_opt=no
8269 rm -f conftest.s conftest.o
8274 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
8275 if test "x$gcc_cv_as_relax_opt" = xyes; then
8276 cat >> confdefs.h <<\EOF
8277 #define HAVE_AS_RELAX_OPTION 1
8282 echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
8283 echo "configure:8284: checking assembler and linker support unaligned pc related relocs" >&5
8284 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
8285 echo $ac_n "(cached) $ac_c" 1>&6
8288 gcc_cv_as_sparc_ua_pcrel=unknown
8289 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
8290 gcc_cv_as_sparc_ua_pcrel=no
8291 echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
8292 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
8293 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
8294 gcc_cv_as_sparc_ua_pcrel=yes
8296 rm -f conftest.s conftest.o conftest
8301 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
8302 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
8303 cat >> confdefs.h <<\EOF
8304 #define HAVE_AS_SPARC_UA_PCREL 1
8309 echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
8310 echo "configure:8311: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
8311 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
8312 echo $ac_n "(cached) $ac_c" 1>&6
8315 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
8316 gcc_cv_as_sparc_ua_pcrel_hidden=unknown
8317 if test x$gcc_cv_objdump != x; then
8318 gcc_cv_as_sparc_ua_pcrel_hidden=no
8319 echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
8320 echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
8321 echo "foo: .skip 4" >> conftest.s
8322 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
8323 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
8324 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
8325 | grep ' 31000000 07323334' > /dev/null 2>&1; then
8326 if $gcc_cv_objdump -R conftest 2> /dev/null \
8327 | grep 'DISP32' > /dev/null 2>&1; then
8330 gcc_cv_as_sparc_ua_pcrel_hidden=yes
8334 rm -f conftest.s conftest.o conftest
8336 gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
8341 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
8342 if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then
8343 cat >> confdefs.h <<\EOF
8344 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
8349 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
8350 echo "configure:8351: checking for assembler offsetable %lo() support" >&5
8351 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
8352 echo $ac_n "(cached) $ac_c" 1>&6
8355 gcc_cv_as_offsetable_lo10=unknown
8356 if test "x$gcc_cv_as" != x; then
8357 # Check if assembler has offsetable %lo()
8358 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
8359 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
8360 if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
8362 $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
8363 > /dev/null 2>&1; then
8364 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
8365 gcc_cv_as_offsetable_lo10=no
8367 gcc_cv_as_offsetable_lo10=yes
8370 gcc_cv_as_offsetable_lo10=no
8372 rm -f conftest.s conftest.o conftest1.s conftest1.o
8377 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
8378 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
8379 cat >> confdefs.h <<\EOF
8380 #define HAVE_AS_OFFSETABLE_LO10 1
8387 i[34567]86-*-* | x86_64-*-*)
8388 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
8389 echo "configure:8390: checking assembler instructions" >&5
8390 gcc_cv_as_instructions=
8391 if test $in_tree_gas = yes ; then
8392 if test $gcc_cv_gas_major_version -eq 2 \
8393 && test $gcc_cv_gas_minor_version -ge 9 \
8394 || test $gcc_cv_gas_major_version -gt 2 ; then
8397 gcc_cv_as_instructions="filds fists"
8402 elif test x$gcc_cv_as != x; then
8403 set "filds fists" "filds mem; fists mem"
8406 echo "$2" > conftest.s
8407 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8408 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
8412 rm -f conftest.s conftest.o
8414 if test x"$gcc_cv_as_instructions" != x; then
8415 cat >> confdefs.h <<EOF
8416 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
8420 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
8422 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
8423 echo "configure:8424: checking assembler GOTOFF in data directives" >&5
8424 gcc_cv_as_gotoff_in_data=no
8425 if test $in_tree_gas = yes ; then
8426 if test $gcc_cv_gas_major_version -eq 2 \
8427 && test $gcc_cv_gas_minor_version -ge 11 \
8428 || test $gcc_cv_gas_major_version -gt 2 ; then
8431 gcc_cv_as_gotoff_in_data=yes
8436 elif test x$gcc_cv_as != x; then
8437 cat > conftest.s <<EOF
8444 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8445 gcc_cv_as_gotoff_in_data=yes
8448 cat >> confdefs.h <<EOF
8449 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
8452 echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
8456 echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
8457 echo "configure:8458: checking assembler supports ltoffx and ldxmov" >&5
8458 if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
8459 echo $ac_n "(cached) $ac_c" 1>&6
8462 gcc_cv_as_ltoffx_ldxmov_relocs=unknown
8463 if test $in_tree_gas = yes ; then
8464 if test $gcc_cv_gas_major_version -eq 2 \
8465 && test $gcc_cv_gas_minor_version -ge 14 \
8466 || test $gcc_cv_gas_major_version -gt 2 ; then
8469 gcc_cv_as_ltoffx_ldxmov_relocs=yes
8474 elif test x$gcc_cv_as != x; then
8475 cat > conftest.s << 'EOF'
8477 addl r15 = @ltoffx(x#), gp
8479 ld8.mov r16 = [r15], x#
8481 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8482 gcc_cv_as_ltoffx_ldxmov_relocs=yes
8484 gcc_cv_as_ltoffx_ldxmov_relocs=no
8486 rm -f conftest.s conftest.o
8491 echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6
8492 if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then
8493 cat >> confdefs.h <<\EOF
8494 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
8501 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
8502 echo "configure:8503: checking assembler dwarf2 debug_line support" >&5
8503 gcc_cv_as_dwarf2_debug_line=no
8504 # ??? Not all targets support dwarf2 debug_line, even within a version
8505 # of gas. Moreover, we need to emit a valid instruction to trigger any
8506 # info to the output file. So, as supported targets are added to gas 2.11,
8507 # add some instruction here to (also) show we expect this might work.
8508 # ??? Once 2.11 is released, probably need to add first known working
8509 # version to the per-target configury.
8511 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
8512 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-*)
8519 if test $in_tree_gas = yes ; then
8520 if test $gcc_cv_gas_major_version -eq 2 \
8521 && test $gcc_cv_gas_minor_version -ge 11 \
8522 || test $gcc_cv_gas_major_version -gt 2 ; then
8525 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8526 && test x"$insn" != x ; then
8527 gcc_cv_as_dwarf2_debug_line="yes"
8533 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8534 echo ' .file 1 "conftest.s"' > conftest.s
8535 echo ' .loc 1 3 0' >> conftest.s
8536 echo " $insn" >> conftest.s
8537 # ??? This fails with non-gnu grep.
8538 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
8539 && grep debug_line conftest.o > /dev/null 2>&1 ; then
8540 # The .debug_line file table must be in the exact order that
8541 # we specified the files, since these indices are also used
8542 # by DW_AT_decl_file. Approximate this test by testing if
8543 # the assembler bitches if the same index is assigned twice.
8544 echo ' .file 1 "foo.s"' > conftest.s
8545 echo ' .file 1 "bar.s"' >> conftest.s
8546 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
8548 gcc_cv_as_dwarf2_debug_line="no"
8550 gcc_cv_as_dwarf2_debug_line="yes"
8553 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
8555 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
8556 cat >> confdefs.h <<\EOF
8557 #define HAVE_AS_DWARF2_DEBUG_LINE 1
8561 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
8563 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
8564 echo "configure:8565: checking assembler --gdwarf2 support" >&5
8565 gcc_cv_as_gdwarf2_flag=no
8566 if test $in_tree_gas = yes ; then
8567 if test $gcc_cv_gas_major_version -eq 2 \
8568 && test $gcc_cv_gas_minor_version -ge 11 \
8569 || test $gcc_cv_gas_major_version -gt 2 ; then
8572 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8573 && test x"$insn" != x ; then
8574 gcc_cv_as_gdwarf2_flag="yes"
8580 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8581 echo '' > conftest.s
8582 # ??? This fails with non-gnu grep.
8583 if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
8585 gcc_cv_as_gdwarf2_flag="yes"
8587 rm -f conftest.s conftest.o
8589 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
8590 cat >> confdefs.h <<\EOF
8591 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
8595 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
8597 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
8598 echo "configure:8599: checking assembler --gstabs support" >&5
8599 gcc_cv_as_gstabs_flag=no
8600 if test $in_tree_gas = yes ; then
8601 if test $gcc_cv_gas_major_version -eq 2 \
8602 && test $gcc_cv_gas_minor_version -ge 11 \
8603 || test $gcc_cv_gas_major_version -gt 2 ; then
8606 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8607 && test x"$insn" != x ; then
8608 gcc_cv_as_gstabs_flag="yes"
8614 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8615 echo '' > conftest.s
8616 # ??? This fails with non-gnu grep.
8617 if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
8618 gcc_cv_as_gstabs_flag="yes"
8620 rm -f conftest.s conftest.o
8622 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
8623 cat >> confdefs.h <<\EOF
8624 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
8628 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
8630 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
8631 echo "configure:8632: checking linker read-only and read-write section mixing" >&5
8632 gcc_cv_ld_ro_rw_mix=unknown
8633 if test $in_tree_ld = yes ; then
8634 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
8635 gcc_cv_ld_ro_rw_mix=read-write
8637 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
8638 echo '.section "myfoosect", "a"' > conftest1.s
8639 echo '.section "myfoosect", "aw"' > conftest2.s
8640 echo '.byte 1' >> conftest2.s
8641 echo '.section "myfoosect", "a"' > conftest3.s
8642 echo '.byte 0' >> conftest3.s
8643 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
8644 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
8645 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
8646 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
8647 conftest2.o conftest3.o; then
8648 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
8649 | grep -A1 myfoosect`
8650 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
8651 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
8652 gcc_cv_ld_ro_rw_mix=read-only
8654 gcc_cv_ld_ro_rw_mix=read-write
8658 rm -f conftest.* conftest[123].*
8660 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
8661 cat >> confdefs.h <<\EOF
8662 #define HAVE_LD_RO_RW_SECTION_MIXING 1
8666 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
8668 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
8669 echo "configure:8670: checking linker PT_GNU_EH_FRAME support" >&5
8670 gcc_cv_ld_eh_frame_hdr=no
8671 if test $in_tree_ld = yes ; then
8672 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 && grep 'EMUL = elf' ../ld/Makefile > /dev/null; then
8673 gcc_cv_ld_eh_frame_hdr=yes
8675 elif test x$gcc_cv_ld != x; then
8676 # Check if linker supports --eh-frame-hdr option
8677 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
8678 gcc_cv_ld_eh_frame_hdr=yes
8681 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
8682 cat >> confdefs.h <<\EOF
8683 #define HAVE_LD_EH_FRAME_HDR 1
8687 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
8689 # Miscellaneous target-specific checks.
8692 echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
8693 echo "configure:8694: checking whether libgloss uses STARTUP directives consistently" >&5
8694 gcc_cv_mips_libgloss_startup=no
8695 gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
8696 if test "x$exec_prefix" = xNONE; then
8697 if test "x$prefix" = xNONE; then
8698 test_prefix=/usr/local
8703 test_prefix=$exec_prefix
8705 for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld
8707 if grep '^STARTUP' $f > /dev/null 2>&1; then
8708 gcc_cv_mips_libgloss_startup=yes
8712 if test x"$gcc_cv_mips_libgloss_startup" = xyes; then
8713 cat >> confdefs.h <<\EOF
8714 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
8718 echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
8722 if test x$with_sysroot = x && test x$host = x$target \
8723 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
8724 cat >> confdefs.h <<EOF
8725 #define PREFIX_INCLUDE_DIR "$prefix/include"
8730 # Figure out what language subdirectories are present.
8731 # Look if the user specified --enable-languages="..."; if not, use
8732 # the environment variable $LANGUAGES if defined. $LANGUAGES might
8734 # NB: embedded tabs in this IF block -- do not untabify
8735 if test x"${enable_languages+set}" != xset; then
8736 if test x"${LANGUAGES+set}" = xset; then
8737 enable_languages="${LANGUAGES}"
8738 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
8741 enable_languages=all
8744 if test x"${enable_languages}" = x \
8745 || test x"${enable_languages}" = xyes;
8747 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
8750 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
8752 # First scan to see if an enabled language requires some other language.
8753 # We assume that a given config-lang.in will list all the language
8754 # front ends it requires, even if some are required indirectly.
8755 for lang in ${srcdir}/*/config-lang.in ..
8760 # The odd quoting in the next line works around
8761 # an apparent bug in bash 1.12 on linux.
8762 ${srcdir}/[*]/config-lang.in)
8765 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8766 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
8767 for other in $this_lang_requires
8769 case ,${enable_languages}, in
8775 enable_languages="$enable_languages,$other"
8783 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
8786 for lang in ${srcdir}/*/config-lang.in ..
8790 # The odd quoting in the next line works around
8791 # an apparent bug in bash 1.12 on linux.
8792 ${srcdir}/[*]/config-lang.in) ;;
8794 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8795 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
8796 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
8797 if test "x$lang_alias" = x
8799 echo "$lang doesn't set \$language." 1>&2
8802 case ${build_by_default},${enable_languages}, in
8803 *,$lang_alias,*) add_this_lang=yes ;;
8804 no,*) add_this_lang=no ;;
8805 *,all,*) add_this_lang=yes ;;
8806 *) add_this_lang=no ;;
8808 found_languages="${found_languages} ${lang_alias}"
8809 if test x"${add_this_lang}" = xyes; then
8811 ${srcdir}/ada/config-lang.in)
8812 if test x$have_gnat = xyes ; then
8813 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8817 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8826 for expected_language in ${expected_languages} ..
8828 if test "${expected_language}" != ..; then
8829 missing_language="${expected_language}"
8830 if test "${expected_language}" = "c" \
8831 || test "${expected_language}" = "all"; then
8834 for found_language in ${found_languages} ..
8836 if test "${found_language}" != ..; then
8837 if test "${expected_language}" = "${found_language}"; then
8842 if test "x${missing_language}" != x; then
8843 missing_languages="${missing_languages} ${missing_language}"
8848 if test "x$missing_languages" != x; then
8849 { echo "configure: error:
8850 The following requested languages were not found:${missing_languages}
8851 The following languages were available: c${found_languages}" 1>&2; exit 1; }
8854 # Make gthr-default.h if we have a thread file.
8856 if test $thread_file != single; then
8857 rm -f gthr-default.h
8858 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
8859 gthread_flags=-DHAVE_GTHR_DEFAULT
8863 # Find out what GC implementation we want, or may, use.
8864 # Check whether --with-gc or --without-gc was given.
8865 if test "${with_gc+set}" = set; then
8872 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
8880 echo "Using $GGC for garbage collection."
8882 # Use the system's zlib library.
8884 zlibinc="-I\$(srcdir)/../zlib"
8885 # Check whether --with-system-zlib or --without-system-zlib was given.
8886 if test "${with_system_zlib+set}" = set; then
8887 withval="$with_system_zlib"
8897 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
8898 echo "configure:8899: checking whether to enable maintainer-specific portions of Makefiles" >&5
8899 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
8900 if test "${enable_maintainer_mode+set}" = set; then
8901 enableval="$enable_maintainer_mode"
8902 maintainer_mode=$enableval
8908 echo "$ac_t""$maintainer_mode" 1>&6
8910 if test "$maintainer_mode" = "yes"; then
8916 # Make empty files to contain the specs and options for each language.
8917 # Then add #include lines to for a compiler that has specs and/or options.
8922 for subdir in . $subdirs
8924 if test -f $srcdir/$subdir/lang-specs.h; then
8925 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
8927 if test -f $srcdir/$subdir/lang-options.h; then
8928 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
8930 if test -f $srcdir/$subdir/$subdir-tree.def; then
8931 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
8935 # These (without "all_") are set in each config-lang.in.
8936 # `language' must be a single word so is spelled singularly.
8941 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
8942 # List of language makefile fragments.
8944 # Files for gengtype
8945 all_gtfiles="$target_gtfiles"
8946 # Files for gengtype with language
8947 all_gtfiles_files_langs=
8948 all_gtfiles_files_files=
8950 # Add the language fragments.
8951 # Languages are added via two mechanisms. Some information must be
8952 # recorded in makefile variables, these are defined in config-lang.in.
8953 # We accumulate them and plug them into the main Makefile.
8954 # The other mechanism is a set of hooks for each of the main targets
8955 # like `clean', `install', etc.
8957 language_fragments="Make-lang"
8958 language_hooks="Make-hooks"
8960 for s in .. $subdirs
8970 . ${srcdir}/$s/config-lang.in
8971 if test "x$language" = x
8973 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
8976 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
8977 if test -f ${srcdir}/$s/Makefile.in
8978 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
8980 all_languages="$all_languages $language"
8981 if test "x$boot_language" = xyes
8983 all_boot_languages="$all_boot_languages $language"
8985 all_compilers="$all_compilers $compilers"
8986 all_stagestuff="$all_stagestuff $stagestuff"
8987 all_outputs="$all_outputs $outputs"
8988 all_gtfiles="$all_gtfiles $gtfiles"
8989 for f in .. $gtfiles
8993 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
8994 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
9000 # Pick up gtfiles for c
9003 . ${srcdir}/c-config-lang.in
9004 all_gtfiles="$all_gtfiles $gtfiles"
9005 for f in .. $gtfiles
9009 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
9010 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
9015 for language in .. $all_languages
9017 if test $language != ".."
9019 check_languages="$check_languages check-$language"
9023 # Since we can't use `::' targets, we link each language in
9024 # with a set of hooks, reached indirectly via lang.${target}.
9028 target_list="all.build all.cross start.encap rest.encap tags \
9029 info dvi generated-manpages \
9030 install-normal install-common install-info install-man \
9032 mostlyclean clean distclean extraclean maintainer-clean \
9033 stage1 stage2 stage3 stage4"
9034 for t in $target_list
9037 for lang in .. $all_languages
9039 if test $lang != ".."; then
9043 echo "lang.$t: $x" >> Make-hooks
9048 echo "dir ." > .gdbinit
9049 echo "dir ${srcdir}" >> .gdbinit
9050 if test x$gdb_needs_out_file_path = xyes
9052 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9054 if test "x$subdirs" != x; then
9057 echo "dir ${srcdir}/$s" >> .gdbinit
9060 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
9062 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9063 # absolute path for gcc_tooldir based on inserting the number of up-directory
9064 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9065 # $(libsubdir)/@(unlibsubdir) based path.
9066 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9067 # make and thus we'd get different behavior depending on where we built the
9069 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
9070 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9072 # An explanation of the sed strings:
9073 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
9074 # -e 's|/$||' match a trailing forward slash and eliminates it
9075 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
9076 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
9078 # (*) Note this pattern overwrites the first character of the string
9079 # with a forward slash if one is not already present. This is not a
9080 # problem because the exact names of the sub-directories concerned is
9081 # unimportant, just the number of them matters.
9083 # The practical upshot of these patterns is like this:
9085 # prefix exec_prefix result
9086 # ------ ----------- ------
9088 # /foo/ /foo/bar ../
9089 # /foo /foo/bar/ ../
9090 # /foo/ /foo/bar/ ../
9091 # /foo /foo/bar/ugg ../../
9094 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9099 # Find a directory in which to install a shared libgcc.
9101 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
9102 if test "${enable_version_specific_runtime_libs+set}" = set; then
9103 enableval="$enable_version_specific_runtime_libs"
9108 # Check whether --with-slibdir or --without-slibdir was given.
9109 if test "${with_slibdir+set}" = set; then
9110 withval="$with_slibdir"
9111 slibdir="$with_slibdir"
9113 if test "${enable_version_specific_runtime_libs+set}" = set; then
9114 slibdir='$(libsubdir)'
9115 elif test "$host" != "$target"; then
9116 slibdir='$(build_tooldir)/lib'
9124 objdir=`${PWDCMD-pwd}`
9127 # Process the language and host/target makefile fragments.
9128 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9130 # Substitute configuration variables
9200 # Echo that links are built
9201 if test x$host = x$target
9209 if test x$host != x$build
9211 str3=" on a $build system"
9214 if test "x$str2" != x || test "x$str3" != x
9219 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9221 if test "x$str2" != x || test "x$str3" != x
9223 echo " ${str2}${str3}." 1>&2
9226 # Truncate the target if necessary
9227 if test x$host_truncate_target != x; then
9228 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9231 # Configure the subdirectories
9232 # AC_CONFIG_SUBDIRS($subdirs)
9234 # Create the Makefile
9235 # and configure language subdirectories
9237 cat > confcache <<\EOF
9238 # This file is a shell script that caches the results of configure
9239 # tests run on this system so they can be shared between configure
9240 # scripts and configure runs. It is not useful on other systems.
9241 # If it contains results you don't want to keep, you may remove or edit it.
9243 # By default, configure uses ./config.cache as the cache file,
9244 # creating it if it does not exist already. You can give configure
9245 # the --cache-file=FILE option to use a different cache file; that is
9246 # what configure does when it calls configure scripts in
9247 # subdirectories, so they share the cache.
9248 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9249 # config.status only pays attention to the cache file if you give it the
9250 # --recheck option to rerun configure.
9253 # The following way of writing the cache mishandles newlines in values,
9254 # but we know of no workaround that is simple, portable, and efficient.
9255 # So, don't put newlines in cache variables' values.
9256 # Ultrix sh set writes to stderr and can't be redirected directly,
9257 # and sets the high bit in the cache file unless we assign to the vars.
9259 case `(ac_space=' '; set | grep ac_space) 2>&1` in
9261 # `set' does not quote correctly, so add quotes (double-quote substitution
9262 # turns \\\\ into \\, and sed turns \\ into \).
9264 -e "s/'/'\\\\''/g" \
9265 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9268 # `set' quotes correctly as required by POSIX, so do not add quotes.
9269 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9272 if cmp -s $cache_file confcache; then
9275 if test -w $cache_file; then
9276 echo "updating cache $cache_file"
9277 cat confcache > $cache_file
9279 echo "not updating unwritable cache $cache_file"
9284 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9286 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9287 # Let make expand exec_prefix.
9288 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9290 # Any assignment to VPATH causes Sun make to only execute
9291 # the first set of double-colon rules, so remove it if not needed.
9292 # If there is a colon in the path, we need to keep it.
9293 if test "x$srcdir" = x.; then
9294 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
9297 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9299 DEFS=-DHAVE_CONFIG_H
9301 # Without the "./", some shells look in PATH for config.status.
9302 : ${CONFIG_STATUS=./config.status}
9304 echo creating $CONFIG_STATUS
9305 rm -f $CONFIG_STATUS
9306 cat > $CONFIG_STATUS <<EOF
9308 # Generated automatically by configure.
9309 # Run this file to recreate the current configuration.
9310 # This directory was configured as follows,
9311 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9313 # $0 $ac_configure_args
9315 # Compiler output produced by configure, useful for debugging
9316 # configure, is in ./config.log if it exists.
9318 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9321 case "\$ac_option" in
9322 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9323 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9324 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9325 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9326 echo "$CONFIG_STATUS generated by autoconf version 2.13"
9328 -help | --help | --hel | --he | --h)
9329 echo "\$ac_cs_usage"; exit 0 ;;
9330 *) echo "\$ac_cs_usage"; exit 1 ;;
9334 ac_given_srcdir=$srcdir
9336 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9338 cat >> $CONFIG_STATUS <<EOF
9340 # Protect against being on the right side of a sed subst in config.status.
9341 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9342 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9346 s%@CFLAGS@%$CFLAGS%g
9347 s%@CPPFLAGS@%$CPPFLAGS%g
9348 s%@CXXFLAGS@%$CXXFLAGS%g
9349 s%@FFLAGS@%$FFLAGS%g
9351 s%@LDFLAGS@%$LDFLAGS%g
9353 s%@exec_prefix@%$exec_prefix%g
9354 s%@prefix@%$prefix%g
9355 s%@program_transform_name@%$program_transform_name%g
9356 s%@bindir@%$bindir%g
9357 s%@sbindir@%$sbindir%g
9358 s%@libexecdir@%$libexecdir%g
9359 s%@datadir@%$datadir%g
9360 s%@sysconfdir@%$sysconfdir%g
9361 s%@sharedstatedir@%$sharedstatedir%g
9362 s%@localstatedir@%$localstatedir%g
9363 s%@libdir@%$libdir%g
9364 s%@includedir@%$includedir%g
9365 s%@oldincludedir@%$oldincludedir%g
9366 s%@infodir@%$infodir%g
9367 s%@mandir@%$mandir%g
9369 s%@host_alias@%$host_alias%g
9370 s%@host_cpu@%$host_cpu%g
9371 s%@host_vendor@%$host_vendor%g
9372 s%@host_os@%$host_os%g
9373 s%@target@%$target%g
9374 s%@target_alias@%$target_alias%g
9375 s%@target_cpu@%$target_cpu%g
9376 s%@target_vendor@%$target_vendor%g
9377 s%@target_os@%$target_os%g
9379 s%@build_alias@%$build_alias%g
9380 s%@build_cpu@%$build_cpu%g
9381 s%@build_vendor@%$build_vendor%g
9382 s%@build_os@%$build_os%g
9383 s%@build_canonical@%$build_canonical%g
9384 s%@host_canonical@%$host_canonical%g
9385 s%@target_subdir@%$target_subdir%g
9387 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9388 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
9390 s%@GNATBIND@%$GNATBIND%g
9392 s%@strict1_warn@%$strict1_warn%g
9393 s%@warn_cflags@%$warn_cflags%g
9394 s%@WERROR@%$WERROR%g
9395 s%@nocommon_flag@%$nocommon_flag%g
9396 s%@valgrind_path@%$valgrind_path%g
9397 s%@valgrind_path_defines@%$valgrind_path_defines%g
9398 s%@valgrind_command@%$valgrind_command%g
9399 s%@coverage_flags@%$coverage_flags%g
9400 s%@enable_multilib@%$enable_multilib%g
9401 s%@enable_shared@%$enable_shared%g
9402 s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g
9403 s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g
9404 s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g
9405 s%@SET_MAKE@%$SET_MAKE%g
9409 s%@RANLIB@%$RANLIB%g
9410 s%@INSTALL@%$INSTALL%g
9411 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9412 s%@INSTALL_DATA@%$INSTALL_DATA%g
9413 s%@have_mktemp_command@%$have_mktemp_command%g
9414 s%@MAKEINFO@%$MAKEINFO%g
9415 s%@BUILD_INFO@%$BUILD_INFO%g
9416 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
9419 s%@stage1_cflags@%$stage1_cflags%g
9420 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
9421 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
9422 s%@LDEXP_LIB@%$LDEXP_LIB%g
9423 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9424 s%@LIBICONV@%$LIBICONV%g
9425 s%@manext@%$manext%g
9426 s%@objext@%$objext%g
9427 s%@extra_modes_file@%$extra_modes_file%g
9428 s%@FORBUILD@%$FORBUILD%g
9429 s%@PACKAGE@%$PACKAGE%g
9430 s%@VERSION@%$VERSION%g
9431 s%@ALLOCA@%$ALLOCA%g
9432 s%@GLIBC21@%$GLIBC21%g
9433 s%@USE_NLS@%$USE_NLS%g
9434 s%@MSGFMT@%$MSGFMT%g
9435 s%@GMSGFMT@%$GMSGFMT%g
9436 s%@XGETTEXT@%$XGETTEXT%g
9437 s%@INTLBISON@%$INTLBISON%g
9438 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
9439 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9440 s%@CATALOGS@%$CATALOGS%g
9441 s%@CATOBJEXT@%$CATOBJEXT%g
9442 s%@INTLLIBS@%$INTLLIBS%g
9443 s%@INTLDEPS@%$INTLDEPS%g
9444 s%@INTLOBJS@%$INTLOBJS%g
9446 s%@DATADIRNAME@%$DATADIRNAME%g
9447 s%@INSTOBJEXT@%$INSTOBJEXT%g
9448 s%@GENCAT@%$GENCAT%g
9449 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9450 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
9453 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
9454 s%@inhibit_libc@%$inhibit_libc%g
9455 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
9456 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
9457 s%@BUILD_CC@%$BUILD_CC%g
9458 s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g
9459 s%@STMP_FIXINC@%$STMP_FIXINC%g
9460 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
9461 s%@libgcc_visibility@%$libgcc_visibility%g
9462 s%@gthread_flags@%$gthread_flags%g
9464 s%@zlibdir@%$zlibdir%g
9465 s%@zlibinc@%$zlibinc%g
9467 s%@gcc_tooldir@%$gcc_tooldir%g
9468 s%@dollar@%$dollar%g
9469 s%@slibdir@%$slibdir%g
9470 s%@objdir@%$objdir%g
9471 s%@subdirs@%$subdirs%g
9472 s%@srcdir@%$srcdir%g
9473 s%@all_boot_languages@%$all_boot_languages%g
9474 s%@all_compilers@%$all_compilers%g
9475 s%@all_gtfiles@%$all_gtfiles%g
9476 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
9477 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
9478 s%@all_lang_makefiles@%$all_lang_makefiles%g
9479 s%@all_languages@%$all_languages%g
9480 s%@all_stagestuff@%$all_stagestuff%g
9481 s%@build_exeext@%$build_exeext%g
9482 s%@build_install_headers_dir@%$build_install_headers_dir%g
9483 s%@build_xm_file_list@%$build_xm_file_list%g
9484 s%@build_xm_file@%$build_xm_file%g
9485 s%@build_xm_defines@%$build_xm_defines%g
9486 s%@check_languages@%$check_languages%g
9487 s%@cc_set_by_configure@%$cc_set_by_configure%g
9488 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9489 s%@cpp_install_dir@%$cpp_install_dir%g
9490 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9491 s%@dep_tmake_file@%$dep_tmake_file%g
9492 s%@extra_headers_list@%$extra_headers_list%g
9493 s%@extra_objs@%$extra_objs%g
9494 s%@extra_parts@%$extra_parts%g
9495 s%@extra_passes@%$extra_passes%g
9496 s%@extra_programs@%$extra_programs%g
9497 s%@float_h_file@%$float_h_file%g
9498 s%@gcc_config_arguments@%$gcc_config_arguments%g
9499 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9500 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
9501 s%@gcc_version@%$gcc_version%g
9502 s%@gcc_version_full@%$gcc_version_full%g
9503 s%@gcc_version_trigger@%$gcc_version_trigger%g
9504 s%@host_exeext@%$host_exeext%g
9505 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9506 s%@host_xm_file_list@%$host_xm_file_list%g
9507 s%@host_xm_file@%$host_xm_file%g
9508 s%@host_xm_defines@%$host_xm_defines%g
9509 s%@out_host_hook_obj@%$out_host_hook_obj%g
9510 s%@install@%$install%g
9511 s%@lang_options_files@%$lang_options_files%g
9512 s%@lang_specs_files@%$lang_specs_files%g
9513 s%@lang_tree_files@%$lang_tree_files%g
9514 s%@local_prefix@%$local_prefix%g
9515 s%@md_file@%$md_file%g
9516 s%@objc_boehm_gc@%$objc_boehm_gc%g
9517 s%@out_file@%$out_file%g
9518 s%@out_object_file@%$out_object_file%g
9519 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9520 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
9521 s%@symbolic_link@%$symbolic_link%g
9522 s%@thread_file@%$thread_file%g
9523 s%@tm_file_list@%$tm_file_list%g
9524 s%@tm_file@%$tm_file%g
9525 s%@tm_defines@%$tm_defines%g
9526 s%@tm_p_file_list@%$tm_p_file_list%g
9527 s%@tm_p_file@%$tm_p_file%g
9528 s%@xm_file@%$xm_file%g
9529 s%@xm_defines@%$xm_defines%g
9530 s%@c_target_objs@%$c_target_objs%g
9531 s%@cxx_target_objs@%$cxx_target_objs%g
9532 s%@target_cpu_default@%$target_cpu_default%g
9533 /@target_overrides@/r $target_overrides
9534 s%@target_overrides@%%g
9535 /@host_overrides@/r $host_overrides
9536 s%@host_overrides@%%g
9537 /@language_fragments@/r $language_fragments
9538 s%@language_fragments@%%g
9539 /@language_hooks@/r $language_hooks
9540 s%@language_hooks@%%g
9545 cat >> $CONFIG_STATUS <<\EOF
9547 # Split the substitutions into bite-sized pieces for seds with
9548 # small command number limits, like on Digital OSF/1 and HP-UX.
9549 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
9550 ac_file=1 # Number of current file.
9551 ac_beg=1 # First line for current file.
9552 ac_end=$ac_max_sed_cmds # Line after last line for current file.
9555 while $ac_more_lines; do
9556 if test $ac_beg -gt 1; then
9557 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
9559 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
9561 if test ! -s conftest.s$ac_file; then
9563 rm -f conftest.s$ac_file
9565 if test -z "$ac_sed_cmds"; then
9566 ac_sed_cmds="sed -f conftest.s$ac_file"
9568 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
9570 ac_file=`expr $ac_file + 1`
9572 ac_end=`expr $ac_end + $ac_max_sed_cmds`
9575 if test -z "$ac_sed_cmds"; then
9580 cat >> $CONFIG_STATUS <<EOF
9582 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
9584 cat >> $CONFIG_STATUS <<\EOF
9585 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
9586 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9588 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9589 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9590 *) ac_file_in="${ac_file}.in" ;;
9593 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
9595 # Remove last slash and all that follows it. Not all systems have dirname.
9596 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9597 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9598 # The file is in a subdirectory.
9599 test ! -d "$ac_dir" && mkdir "$ac_dir"
9600 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
9601 # A "../" for each directory in $ac_dir_suffix.
9602 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
9604 ac_dir_suffix= ac_dots=
9607 case "$ac_given_srcdir" in
9609 if test -z "$ac_dots"; then top_srcdir=.
9610 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
9611 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
9613 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
9614 top_srcdir="$ac_dots$ac_given_srcdir" ;;
9618 echo creating "$ac_file"
9620 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
9622 *Makefile*) ac_comsub="1i\\
9623 # $configure_input" ;;
9627 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9629 s%@configure_input@%$configure_input%g
9630 s%@srcdir@%$srcdir%g
9631 s%@top_srcdir@%$top_srcdir%g
9632 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
9636 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9637 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9639 # ac_d sets the value in "#define NAME VALUE" lines.
9640 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
9641 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
9644 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
9645 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9646 ac_uB='\([ ]\)%\1#\2define\3'
9649 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9650 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9651 ac_eB='$%\1#\2define\3'
9655 if test "${CONFIG_HEADERS+set}" != set; then
9657 cat >> $CONFIG_STATUS <<EOF
9658 CONFIG_HEADERS="auto-host.h:config.in"
9660 cat >> $CONFIG_STATUS <<\EOF
9662 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
9663 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9665 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9666 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9667 *) ac_file_in="${ac_file}.in" ;;
9670 echo creating $ac_file
9672 rm -f conftest.frag conftest.in conftest.out
9673 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9674 cat $ac_file_inputs > conftest.in
9678 # Transform confdefs.h into a sed script conftest.vals that substitutes
9679 # the proper values into config.h.in to produce config.h. And first:
9680 # Protect against being on the right side of a sed subst in config.status.
9681 # Protect against being in an unquoted here document in config.status.
9683 cat > conftest.hdr <<\EOF
9686 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
9690 sed -n -f conftest.hdr confdefs.h > conftest.vals
9693 # This sed command replaces #undef with comments. This is necessary, for
9694 # example, in the case of _POSIX_SOURCE, which is predefined and required
9695 # on some systems where configure will not decide to define it.
9696 cat >> conftest.vals <<\EOF
9697 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
9700 # Break up conftest.vals because some shells have a limit on
9701 # the size of here documents, and old seds have small limits too.
9706 ac_lines=`grep -c . conftest.vals`
9707 # grep -c gives empty output for an empty file on some AIX systems.
9708 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9709 # Write a limited-size here document to conftest.frag.
9710 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9711 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9713 sed -f conftest.frag conftest.in > conftest.out
9715 mv conftest.out conftest.in
9717 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9719 mv conftest.tail conftest.vals
9723 cat >> $CONFIG_STATUS <<\EOF
9724 rm -f conftest.frag conftest.h
9725 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
9726 cat conftest.in >> conftest.h
9728 if cmp -s $ac_file conftest.h 2>/dev/null; then
9729 echo "$ac_file is unchanged"
9732 # Remove last slash and all that follows it. Not all systems have dirname.
9733 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9734 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9735 # The file is in a subdirectory.
9736 test ! -d "$ac_dir" && mkdir "$ac_dir"
9739 mv conftest.h $ac_file
9744 cat >> $CONFIG_STATUS <<EOF
9747 symbolic_link='$symbolic_link'
9750 cat >> $CONFIG_STATUS <<\EOF
9751 for ac_file in $CONFIG_FILES; do
9752 # Support "outfile[:infile[:infile...]]"
9754 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9756 # PO directories have a Makefile.in generated from Makefile.in.in.
9757 case "$ac_file" in */Makefile.in)
9758 # Adjust a relative srcdir.
9759 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
9760 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
9761 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
9762 # In autoconf-2.13 it is called $ac_given_srcdir.
9763 # In autoconf-2.50 it is called $srcdir.
9764 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
9765 case "$ac_given_srcdir" in
9766 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
9767 /*) top_srcdir="$ac_given_srcdir" ;;
9768 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
9770 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
9771 rm -f "$ac_dir/POTFILES"
9772 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
9773 sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
9774 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
9775 sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
9781 case x$CONFIG_HEADERS in
9782 xauto-host.h:config.in)
9785 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9786 # bootstrapping and the installation procedure can still use
9787 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
9788 # FLAGS_TO_PASS has been modified to solve the problem there.
9789 # This is virtually a duplicate of what happens in configure.lang; we do
9790 # an extra check to make sure this only happens if ln -s can be used.
9791 if test "$symbolic_link" = "ln -s"; then
9792 for d in .. ${subdirs} fixinc ; do
9793 if test $d != ..; then
9794 STARTDIR=`${PWDCMD-pwd}`
9796 for t in stage1 stage2 stage3 stage4 include
9799 $symbolic_link ../$t $t 2>/dev/null
9805 # Avoid having to add intl to our include paths.
9806 if test -f intl/libintl.h; then
9807 echo creating libintl.h
9808 echo '#include "intl/libintl.h"' >libintl.h
9813 chmod +x $CONFIG_STATUS
9814 rm -fr confdefs* $ac_clean_files
9815 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1