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=${target_alias}-
730 # Set program_transform_name
731 if test "$program_transform_name" = s,x,x,; then
732 program_transform_name=
734 # Double any \ or $. echo might interpret backslashes.
735 cat <<\EOF_SED > conftestsed
736 s,\\,\\\\,g; s,\$,$$,g
738 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
741 test "$program_prefix" != NONE &&
742 program_transform_name="s,^,${program_prefix},; $program_transform_name"
743 # Use a double $ so make ignores it.
744 test "$program_suffix" != NONE &&
745 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
747 # sed with no file args requires a program.
748 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
751 # Check for bogus environment variables.
752 # Test if LIBRARY_PATH contains the notation for the current directory
753 # since this would lead to problems installing/building glibc.
754 # LIBRARY_PATH contains the current directory if one of the following
756 # - one of the terminals (":" and ";") is the first or last sign
757 # - two terminals occur directly after each other
758 # - the path contains an element with a dot in it
759 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
760 echo "configure:761: checking LIBRARY_PATH variable" >&5
761 case ${LIBRARY_PATH} in
762 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
763 library_path_setting="contains current directory"
766 library_path_setting="ok"
769 echo "$ac_t""$library_path_setting" 1>&6
770 if test "$library_path_setting" != "ok"; then
771 { echo "configure: error:
772 *** LIBRARY_PATH shouldn't contain the current directory when
773 *** building gcc. Please change the environment variable
774 *** and run configure again." 1>&2; exit 1; }
777 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
778 # since this would lead to problems installing/building glibc.
779 # GCC_EXEC_PREFIX contains the current directory if one of the following
781 # - one of the terminals (":" and ";") is the first or last sign
782 # - two terminals occur directly after each other
783 # - the path contains an element with a dot in it
784 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
785 echo "configure:786: checking GCC_EXEC_PREFIX variable" >&5
786 case ${GCC_EXEC_PREFIX} in
787 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
788 gcc_exec_prefix_setting="contains current directory"
791 gcc_exec_prefix_setting="ok"
794 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
795 if test "$gcc_exec_prefix_setting" != "ok"; then
796 { echo "configure: error:
797 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
798 *** building gcc. Please change the environment variable
799 *** and run configure again." 1>&2; exit 1; }
806 # Specify the local prefix
808 # Check whether --with-local-prefix or --without-local-prefix was given.
809 if test "${with_local_prefix+set}" = set; then
810 withval="$with_local_prefix"
812 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
814 *) local_prefix=$with_local_prefix ;;
819 # Default local prefix if it is empty
820 if test x$local_prefix = x; then
821 local_prefix=/usr/local
824 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
825 # passed in by the toplevel make and thus we'd get different behavior
826 # depending on where we built the sources.
828 # Specify the g++ header file directory
829 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
830 if test "${with_gxx_include_dir+set}" = set; then
831 withval="$with_gxx_include_dir"
833 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
835 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
840 if test x${gcc_gxx_include_dir} = x; then
841 if test x${enable_version_specific_runtime_libs} = xyes; then
842 gcc_gxx_include_dir='${libsubdir}/include/c++'
844 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
845 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
849 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
850 if test "${with_cpp_install_dir+set}" = set; then
851 withval="$with_cpp_install_dir"
852 if test x$withval = xyes; then
853 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
854 elif test x$withval != xno; then
855 cpp_install_dir=$withval
860 # -------------------
861 # Find default linker
862 # -------------------
865 # Check whether --with-gnu-ld or --without-gnu-ld was given.
866 if test "${with_gnu_ld+set}" = set; then
867 withval="$with_gnu_ld"
868 gnu_ld_flag="$with_gnu_ld"
874 # With pre-defined ld
875 # Check whether --with-ld or --without-ld was given.
876 if test "${with_ld+set}" = set; then
878 DEFAULT_LINKER="$with_ld"
881 if test x"${DEFAULT_LINKER+set}" = x"set"; then
882 if test ! -x "$DEFAULT_LINKER"; then
883 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
884 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
887 cat >> confdefs.h <<EOF
888 #define DEFAULT_LINKER "$DEFAULT_LINKER"
893 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
894 echo "configure:895: checking whether a default linker was specified" >&5
895 if test x"${DEFAULT_LINKER+set}" = x"set"; then
896 if test x"$gnu_ld_flag" = x"no"; then
897 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
899 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
902 echo "$ac_t""no" 1>&6
905 # ----------------------
906 # Find default assembler
907 # ----------------------
910 # Check whether --with-gnu-as or --without-gnu-as was given.
911 if test "${with_gnu_as+set}" = set; then
912 withval="$with_gnu_as"
913 gas_flag="$with_gnu_as"
919 # Check whether --with-as or --without-as was given.
920 if test "${with_as+set}" = set; then
922 DEFAULT_ASSEMBLER="$with_as"
925 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
926 if test ! -x "$DEFAULT_ASSEMBLER"; then
927 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
928 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
931 cat >> confdefs.h <<EOF
932 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
937 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
938 echo "configure:939: checking whether a default assembler was specified" >&5
939 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
940 if test x"$gas_flag" = x"no"; then
941 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
943 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
946 echo "$ac_t""no" 1>&6
953 # Find the native compiler
954 # Extract the first word of "gcc", so it can be a program name with args.
955 set dummy gcc; ac_word=$2
956 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
957 echo "configure:958: checking for $ac_word" >&5
958 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
959 echo $ac_n "(cached) $ac_c" 1>&6
961 if test -n "$CC"; then
962 ac_cv_prog_CC="$CC" # Let the user override the test.
964 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
966 for ac_dir in $ac_dummy; do
967 test -z "$ac_dir" && ac_dir=.
968 if test -f $ac_dir/$ac_word; then
977 if test -n "$CC"; then
978 echo "$ac_t""$CC" 1>&6
980 echo "$ac_t""no" 1>&6
983 if test -z "$CC"; then
984 # Extract the first word of "cc", so it can be a program name with args.
985 set dummy cc; ac_word=$2
986 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
987 echo "configure:988: checking for $ac_word" >&5
988 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
989 echo $ac_n "(cached) $ac_c" 1>&6
991 if test -n "$CC"; then
992 ac_cv_prog_CC="$CC" # Let the user override the test.
994 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
997 for ac_dir in $ac_dummy; do
998 test -z "$ac_dir" && ac_dir=.
999 if test -f $ac_dir/$ac_word; then
1000 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1001 ac_prog_rejected=yes
1009 if test $ac_prog_rejected = yes; then
1010 # We found a bogon in the path, so make sure we never use it.
1011 set dummy $ac_cv_prog_CC
1013 if test $# -gt 0; then
1014 # We chose a different compiler from the bogus one.
1015 # However, it has the same basename, so the bogon will be chosen
1016 # first if we set CC to just the basename; use the full file name.
1018 set dummy "$ac_dir/$ac_word" "$@"
1026 if test -n "$CC"; then
1027 echo "$ac_t""$CC" 1>&6
1029 echo "$ac_t""no" 1>&6
1032 if test -z "$CC"; then
1033 case "`uname -s`" in
1035 # Extract the first word of "cl", so it can be a program name with args.
1036 set dummy cl; ac_word=$2
1037 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1038 echo "configure:1039: checking for $ac_word" >&5
1039 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1040 echo $ac_n "(cached) $ac_c" 1>&6
1042 if test -n "$CC"; then
1043 ac_cv_prog_CC="$CC" # Let the user override the test.
1045 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1047 for ac_dir in $ac_dummy; do
1048 test -z "$ac_dir" && ac_dir=.
1049 if test -f $ac_dir/$ac_word; then
1058 if test -n "$CC"; then
1059 echo "$ac_t""$CC" 1>&6
1061 echo "$ac_t""no" 1>&6
1066 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1069 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1070 echo "configure:1071: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1073 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1074 ac_cpp='$CPP $CPPFLAGS'
1075 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1076 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1077 cross_compiling=$ac_cv_prog_cc_cross
1079 cat > conftest.$ac_ext << EOF
1081 #line 1082 "configure"
1082 #include "confdefs.h"
1086 if { (eval echo configure:1087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1087 ac_cv_prog_cc_works=yes
1088 # If we can't run a trivial program, we are probably using a cross compiler.
1089 if (./conftest; exit) 2>/dev/null; then
1090 ac_cv_prog_cc_cross=no
1092 ac_cv_prog_cc_cross=yes
1095 echo "configure: failed program was:" >&5
1096 cat conftest.$ac_ext >&5
1097 ac_cv_prog_cc_works=no
1101 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1102 ac_cpp='$CPP $CPPFLAGS'
1103 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1104 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1105 cross_compiling=$ac_cv_prog_cc_cross
1107 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1108 if test $ac_cv_prog_cc_works = no; then
1109 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1111 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1112 echo "configure:1113: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1113 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1114 cross_compiling=$ac_cv_prog_cc_cross
1116 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1117 echo "configure:1118: checking whether we are using GNU C" >&5
1118 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1119 echo $ac_n "(cached) $ac_c" 1>&6
1121 cat > conftest.c <<EOF
1126 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1127: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1133 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1135 if test $ac_cv_prog_gcc = yes; then
1141 ac_test_CFLAGS="${CFLAGS+set}"
1142 ac_save_CFLAGS="$CFLAGS"
1144 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1145 echo "configure:1146: checking whether ${CC-cc} accepts -g" >&5
1146 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1147 echo $ac_n "(cached) $ac_c" 1>&6
1149 echo 'void f(){}' > conftest.c
1150 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1159 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1160 if test "$ac_test_CFLAGS" = set; then
1161 CFLAGS="$ac_save_CFLAGS"
1162 elif test $ac_cv_prog_cc_g = yes; then
1163 if test "$GCC" = yes; then
1169 if test "$GCC" = yes; then
1176 if test "x$CC" != xcc; then
1177 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1178 echo "configure:1179: checking whether $CC and cc understand -c and -o together" >&5
1180 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1181 echo "configure:1182: checking whether cc understands -c and -o together" >&5
1183 set dummy $CC; ac_cc="`echo $2 |
1184 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1185 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1186 echo $ac_n "(cached) $ac_c" 1>&6
1188 echo 'foo(){}' > conftest.c
1189 # Make sure it works both with $CC and with simple cc.
1190 # We do the test twice because some compilers refuse to overwrite an
1191 # existing .o file with -o, though they will create one.
1192 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1193 if { (eval echo configure:1194: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1194 test -f conftest.o && { (eval echo configure:1195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1196 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1197 if test "x$CC" != xcc; then
1198 # Test first that cc exists at all.
1199 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1200: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1200 ac_try='cc -c conftest.c -o conftest.o 1>&5'
1201 if { (eval echo configure:1202: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1202 test -f conftest.o && { (eval echo configure:1203: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1207 # cc exists but doesn't like -o.
1208 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1213 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1218 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1219 echo "$ac_t""yes" 1>&6
1221 echo "$ac_t""no" 1>&6
1222 cat >> confdefs.h <<\EOF
1223 #define NO_MINUS_C_MINUS_O 1
1228 # autoconf is lame and doesn't give us any substitution variable for this.
1229 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1230 NO_MINUS_C_MINUS_O=yes
1232 OUTPUT_OPTION='-o $@'
1237 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1238 echo "configure:1239: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1239 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1240 echo $ac_n "(cached) $ac_c" 1>&6
1242 save_CFLAGS="$CFLAGS"
1243 CFLAGS="-Wno-long-long"
1244 cat > conftest.$ac_ext <<EOF
1245 #line 1246 "configure"
1246 #include "confdefs.h"
1252 if { (eval echo configure:1253: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1254 ac_cv_prog_cc_no_long_long=yes
1256 echo "configure: failed program was:" >&5
1257 cat conftest.$ac_ext >&5
1259 ac_cv_prog_cc_no_long_long=no
1262 CFLAGS="$save_CFLAGS"
1265 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1267 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1268 echo "configure:1269: checking how to run the C preprocessor" >&5
1269 # On Suns, sometimes $CPP names a directory.
1270 if test -n "$CPP" && test -d "$CPP"; then
1273 if test -z "$CPP"; then
1274 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1275 echo $ac_n "(cached) $ac_c" 1>&6
1277 # This must be in double quotes, not single quotes, because CPP may get
1278 # substituted into the Makefile and "${CC-cc}" will confuse make.
1280 # On the NeXT, cc -E runs the code through the compiler's parser,
1281 # not just through cpp.
1282 cat > conftest.$ac_ext <<EOF
1283 #line 1284 "configure"
1284 #include "confdefs.h"
1288 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1289 { (eval echo configure:1290: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1290 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1291 if test -z "$ac_err"; then
1295 echo "configure: failed program was:" >&5
1296 cat conftest.$ac_ext >&5
1298 CPP="${CC-cc} -E -traditional-cpp"
1299 cat > conftest.$ac_ext <<EOF
1300 #line 1301 "configure"
1301 #include "confdefs.h"
1305 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1306 { (eval echo configure:1307: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1307 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1308 if test -z "$ac_err"; then
1312 echo "configure: failed program was:" >&5
1313 cat conftest.$ac_ext >&5
1315 CPP="${CC-cc} -nologo -E"
1316 cat > conftest.$ac_ext <<EOF
1317 #line 1318 "configure"
1318 #include "confdefs.h"
1322 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1323 { (eval echo configure:1324: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1324 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1325 if test -z "$ac_err"; then
1329 echo "configure: failed program was:" >&5
1330 cat conftest.$ac_ext >&5
1339 ac_cv_prog_CPP="$CPP"
1341 CPP="$ac_cv_prog_CPP"
1343 ac_cv_prog_CPP="$CPP"
1345 echo "$ac_t""$CPP" 1>&6
1347 echo $ac_n "checking for inline""... $ac_c" 1>&6
1348 echo "configure:1349: checking for inline" >&5
1349 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1350 echo $ac_n "(cached) $ac_c" 1>&6
1353 for ac_kw in inline __inline__ __inline; do
1354 cat > conftest.$ac_ext <<EOF
1355 #line 1356 "configure"
1356 #include "confdefs.h"
1362 if { (eval echo configure:1363: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1364 ac_cv_c_inline=$ac_kw; break
1366 echo "configure: failed program was:" >&5
1367 cat conftest.$ac_ext >&5
1374 echo "$ac_t""$ac_cv_c_inline" 1>&6
1375 case "$ac_cv_c_inline" in
1377 no) cat >> confdefs.h <<\EOF
1381 *) cat >> confdefs.h <<EOF
1382 #define inline $ac_cv_c_inline
1387 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1388 echo "configure:1389: checking for volatile" >&5
1389 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1390 echo $ac_n "(cached) $ac_c" 1>&6
1392 cat > conftest.$ac_ext <<EOF
1393 #line 1394 "configure"
1394 #include "confdefs.h"
1400 if { (eval echo configure:1401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1402 gcc_cv_c_volatile=yes
1404 echo "configure: failed program was:" >&5
1405 cat conftest.$ac_ext >&5
1407 gcc_cv_c_volatile=no
1412 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1413 if test $gcc_cv_c_volatile = yes ; then
1414 cat >> confdefs.h <<\EOF
1415 #define HAVE_VOLATILE 1
1421 echo $ac_n "checking for long double""... $ac_c" 1>&6
1422 echo "configure:1423: checking for long double" >&5
1423 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1424 echo $ac_n "(cached) $ac_c" 1>&6
1426 if test "$GCC" = yes; then
1427 gcc_cv_c_long_double=yes
1429 cat > conftest.$ac_ext <<EOF
1430 #line 1431 "configure"
1431 #include "confdefs.h"
1434 /* The Stardent Vistra knows sizeof(long double), but does not support it. */
1435 long double foo = 0.0;
1436 /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
1437 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1440 if { (eval echo configure:1441: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1442 gcc_cv_c_long_double=yes
1444 echo "configure: failed program was:" >&5
1445 cat conftest.$ac_ext >&5
1447 gcc_cv_c_long_double=no
1453 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1454 if test $gcc_cv_c_long_double = yes; then
1455 cat >> confdefs.h <<\EOF
1456 #define HAVE_LONG_DOUBLE 1
1461 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1462 echo "configure:1463: checking for long long int" >&5
1463 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1464 echo $ac_n "(cached) $ac_c" 1>&6
1466 cat > conftest.$ac_ext <<EOF
1467 #line 1468 "configure"
1468 #include "confdefs.h"
1474 if { (eval echo configure:1475: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1476 ac_cv_c_long_long=yes
1478 echo "configure: failed program was:" >&5
1479 cat conftest.$ac_ext >&5
1481 ac_cv_c_long_long=no
1486 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1487 if test $ac_cv_c_long_long = yes; then
1488 cat >> confdefs.h <<\EOF
1489 #define HAVE_LONG_LONG 1
1493 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1494 echo "configure:1495: checking for __int64" >&5
1495 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1496 echo $ac_n "(cached) $ac_c" 1>&6
1498 cat > conftest.$ac_ext <<EOF
1499 #line 1500 "configure"
1500 #include "confdefs.h"
1506 if { (eval echo configure:1507: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1510 echo "configure: failed program was:" >&5
1511 cat conftest.$ac_ext >&5
1518 echo "$ac_t""$ac_cv_c___int64" 1>&6
1519 if test $ac_cv_c___int64 = yes; then
1520 cat >> confdefs.h <<\EOF
1521 #define HAVE___INT64 1
1526 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1527 echo "configure:1528: checking for built-in _Bool" >&5
1528 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1529 echo $ac_n "(cached) $ac_c" 1>&6
1531 cat > conftest.$ac_ext <<EOF
1532 #line 1533 "configure"
1533 #include "confdefs.h"
1539 if { (eval echo configure:1540: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1543 echo "configure: failed program was:" >&5
1544 cat conftest.$ac_ext >&5
1552 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1553 if test $gcc_cv_c__bool = yes; then
1554 cat >> confdefs.h <<\EOF
1555 #define HAVE__BOOL 1
1561 # sizeof(char) is 1 by definition.
1562 echo $ac_n "checking size of short""... $ac_c" 1>&6
1563 echo "configure:1564: checking size of short" >&5
1564 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1565 echo $ac_n "(cached) $ac_c" 1>&6
1567 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1568 cat > conftest.$ac_ext <<EOF
1569 #line 1570 "configure"
1570 #include "confdefs.h"
1571 #include "confdefs.h"
1572 #include <sys/types.h>
1576 switch (0) case 0: case (sizeof (short) == $ac_size):;
1579 if { (eval echo configure:1580: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1581 ac_cv_sizeof_short=$ac_size
1583 echo "configure: failed program was:" >&5
1584 cat conftest.$ac_ext >&5
1587 if test x$ac_cv_sizeof_short != x ; then break; fi
1592 if test x$ac_cv_sizeof_short = x ; then
1593 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1595 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1596 cat >> confdefs.h <<EOF
1597 #define SIZEOF_SHORT $ac_cv_sizeof_short
1601 echo $ac_n "checking size of int""... $ac_c" 1>&6
1602 echo "configure:1603: checking size of int" >&5
1603 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1604 echo $ac_n "(cached) $ac_c" 1>&6
1606 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1607 cat > conftest.$ac_ext <<EOF
1608 #line 1609 "configure"
1609 #include "confdefs.h"
1610 #include "confdefs.h"
1611 #include <sys/types.h>
1615 switch (0) case 0: case (sizeof (int) == $ac_size):;
1618 if { (eval echo configure:1619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1620 ac_cv_sizeof_int=$ac_size
1622 echo "configure: failed program was:" >&5
1623 cat conftest.$ac_ext >&5
1626 if test x$ac_cv_sizeof_int != x ; then break; fi
1631 if test x$ac_cv_sizeof_int = x ; then
1632 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1634 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1635 cat >> confdefs.h <<EOF
1636 #define SIZEOF_INT $ac_cv_sizeof_int
1640 echo $ac_n "checking size of long""... $ac_c" 1>&6
1641 echo "configure:1642: checking size of long" >&5
1642 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1643 echo $ac_n "(cached) $ac_c" 1>&6
1645 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1646 cat > conftest.$ac_ext <<EOF
1647 #line 1648 "configure"
1648 #include "confdefs.h"
1649 #include "confdefs.h"
1650 #include <sys/types.h>
1654 switch (0) case 0: case (sizeof (long) == $ac_size):;
1657 if { (eval echo configure:1658: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1659 ac_cv_sizeof_long=$ac_size
1661 echo "configure: failed program was:" >&5
1662 cat conftest.$ac_ext >&5
1665 if test x$ac_cv_sizeof_long != x ; then break; fi
1670 if test x$ac_cv_sizeof_long = x ; then
1671 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1673 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1674 cat >> confdefs.h <<EOF
1675 #define SIZEOF_LONG $ac_cv_sizeof_long
1679 if test $ac_cv_c_long_long = yes; then
1680 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1681 echo "configure:1682: checking size of long long" >&5
1682 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1683 echo $ac_n "(cached) $ac_c" 1>&6
1685 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1686 cat > conftest.$ac_ext <<EOF
1687 #line 1688 "configure"
1688 #include "confdefs.h"
1689 #include "confdefs.h"
1690 #include <sys/types.h>
1694 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1697 if { (eval echo configure:1698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1699 ac_cv_sizeof_long_long=$ac_size
1701 echo "configure: failed program was:" >&5
1702 cat conftest.$ac_ext >&5
1705 if test x$ac_cv_sizeof_long_long != x ; then break; fi
1710 if test x$ac_cv_sizeof_long_long = x ; then
1711 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1713 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1714 cat >> confdefs.h <<EOF
1715 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1720 if test $ac_cv_c___int64 = yes; then
1721 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1722 echo "configure:1723: checking size of __int64" >&5
1723 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1724 echo $ac_n "(cached) $ac_c" 1>&6
1726 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1727 cat > conftest.$ac_ext <<EOF
1728 #line 1729 "configure"
1729 #include "confdefs.h"
1730 #include "confdefs.h"
1731 #include <sys/types.h>
1735 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1738 if { (eval echo configure:1739: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1740 ac_cv_sizeof___int64=$ac_size
1742 echo "configure: failed program was:" >&5
1743 cat conftest.$ac_ext >&5
1746 if test x$ac_cv_sizeof___int64 != x ; then break; fi
1751 if test x$ac_cv_sizeof___int64 = x ; then
1752 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1754 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1755 cat >> confdefs.h <<EOF
1756 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1762 echo $ac_n "checking execution character set""... $ac_c" 1>&6
1763 echo "configure:1764: checking execution character set" >&5
1764 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
1765 echo $ac_n "(cached) $ac_c" 1>&6
1767 cat > conftest.$ac_ext <<EOF
1768 #line 1769 "configure"
1769 #include "confdefs.h"
1770 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
1771 && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
1775 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1776 egrep "ASCII" >/dev/null 2>&1; then
1778 ac_cv_c_charset=ASCII
1782 if test x${ac_cv_c_charset+set} != xset; then
1783 cat > conftest.$ac_ext <<EOF
1784 #line 1785 "configure"
1785 #include "confdefs.h"
1786 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
1787 && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
1791 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1792 egrep "EBCDIC" >/dev/null 2>&1; then
1794 ac_cv_c_charset=EBCDIC
1799 if test x${ac_cv_c_charset+set} != xset; then
1800 ac_cv_c_charset=unknown
1804 echo "$ac_t""$ac_cv_c_charset" 1>&6
1805 if test $ac_cv_c_charset = unknown; then
1806 { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
1807 elif test $ac_cv_c_charset = EBCDIC; then
1808 cat >> confdefs.h <<\EOF
1809 #define HOST_EBCDIC 1
1818 # See if GNAT has been installed
1819 if test $host != $build; then
1820 ac_tool_prefix=${host_alias}-
1826 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1827 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
1828 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1829 echo "configure:1830: checking for $ac_word" >&5
1830 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1831 echo $ac_n "(cached) $ac_c" 1>&6
1833 if test -n "$GNATBIND"; then
1834 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1836 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1838 for ac_dir in $ac_dummy; do
1839 test -z "$ac_dir" && ac_dir=.
1840 if test -f $ac_dir/$ac_word; then
1841 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
1848 GNATBIND="$ac_cv_prog_GNATBIND"
1849 if test -n "$GNATBIND"; then
1850 echo "$ac_t""$GNATBIND" 1>&6
1852 echo "$ac_t""no" 1>&6
1856 if test -z "$ac_cv_prog_GNATBIND"; then
1857 if test -n "$ac_tool_prefix"; then
1858 # Extract the first word of "gnatbind", so it can be a program name with args.
1859 set dummy gnatbind; ac_word=$2
1860 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1861 echo "configure:1862: checking for $ac_word" >&5
1862 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1863 echo $ac_n "(cached) $ac_c" 1>&6
1865 if test -n "$GNATBIND"; then
1866 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
1868 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1870 for ac_dir in $ac_dummy; do
1871 test -z "$ac_dir" && ac_dir=.
1872 if test -f $ac_dir/$ac_word; then
1873 ac_cv_prog_GNATBIND="gnatbind"
1878 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
1881 GNATBIND="$ac_cv_prog_GNATBIND"
1882 if test -n "$GNATBIND"; then
1883 echo "$ac_t""$GNATBIND" 1>&6
1885 echo "$ac_t""no" 1>&6
1893 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1894 echo "configure:1895: checking for compiler driver that understands Ada" >&5
1895 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1896 echo $ac_n "(cached) $ac_c" 1>&6
1898 cat >conftest.adb <<EOF
1899 procedure conftest is begin null; end conftest;
1902 # Have to do ac_tool_prefix and user overrides by hand.
1903 for cand in ${ADAC+"$ADAC"} ${CC+"$CC"} \
1904 ${ac_tool_prefix}gcc gcc \
1905 ${ac_tool_prefix}cc cc \
1906 ${ac_tool_prefix}gnatgcc gnatgcc \
1907 ${ac_tool_prefix}gnatcc gnatcc \
1908 ${ac_tool_prefix}adagcc adagcc \
1909 ${ac_tool_prefix}adacc adacc ; do
1910 # There is a bug in all released versions of GCC which causes the
1911 # driver to exit successfully when the appropriate language module
1912 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
1913 # Therefore we must check for the error message as well as an
1914 # unsuccessful exit.
1915 errors=`($cand -c conftest.adb) 2>&1 || echo failure`
1916 if test x"$errors" = x; then
1917 gcc_cv_prog_adac=$cand
1924 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1925 ADAC=$gcc_cv_prog_adac
1928 if test x$GNATBIND != xno && test x$ADAC != xno; then
1935 if test x$have_gnat != xno ; then
1936 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1937 echo "configure:1938: checking whether ${ADAC} accepts -Wno-long-long" >&5
1938 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1939 echo $ac_n "(cached) $ac_c" 1>&6
1941 cat >conftest.adb <<EOF
1942 procedure conftest is begin null; end conftest;
1944 if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
1945 ac_cv_prog_adac_no_long_long=yes
1947 ac_cv_prog_adac_no_long_long=no
1952 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1954 ac_cv_prog_adac_no_long_long=yes
1957 # ---------------------
1958 # Warnings and checking
1959 # ---------------------
1962 if test $ac_cv_prog_cc_no_long_long = yes && \
1963 test $ac_cv_prog_adac_no_long_long = yes ; then
1964 strict1_warn="-pedantic -Wno-long-long"
1968 # If the native compiler is GCC, we can enable warnings even in stage1.
1969 # That's useful for people building cross-compilers, or just running a
1972 if test "x$GCC" = "xyes"; then
1973 warn_cflags='$(GCC_WARN_CFLAGS)'
1977 # Enable -Werror in bootstrap stage2 and later.
1978 # Change the default to "no" on release branches.
1979 # Check whether --enable-werror or --disable-werror was given.
1980 if test "${enable_werror+set}" = set; then
1981 enableval="$enable_werror"
1987 if test x$enable_werror = xyes ; then
1992 # Enable expensive internal checks
1993 # Check whether --enable-checking or --disable-checking was given.
1994 if test "${enable_checking+set}" = set; then
1995 enableval="$enable_checking"
1999 ac_rtlflag_checking=
2001 ac_gc_always_collect=
2002 case "${enableval}" in
2003 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
2004 ac_rtlflag_checking=1 ;;
2006 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
2007 set fnord $enableval; shift
2012 misc) ac_checking=1 ;;
2013 tree) ac_tree_checking=1 ;;
2014 rtlflag) ac_rtlflag_checking=1 ;;
2015 rtl) ac_rtl_checking=1 ;;
2016 gc) ac_gc_checking=1 ;;
2017 gcac) ac_gc_always_collect=1 ;;
2018 valgrind) ac_checking_valgrind=1 ;;
2019 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
2026 # Enable some checks by default for development versions of GCC
2027 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
2031 if test x$ac_checking != x ; then
2032 cat >> confdefs.h <<\EOF
2033 #define ENABLE_CHECKING 1
2036 nocommon_flag=-fno-common
2039 if test x$ac_tree_checking != x ; then
2040 cat >> confdefs.h <<\EOF
2041 #define ENABLE_TREE_CHECKING 1
2045 if test x$ac_rtl_checking != x ; then
2046 cat >> confdefs.h <<\EOF
2047 #define ENABLE_RTL_CHECKING 1
2051 if test x$ac_rtlflag_checking != x ; then
2052 cat >> confdefs.h <<\EOF
2053 #define ENABLE_RTL_FLAG_CHECKING 1
2057 if test x$ac_gc_checking != x ; then
2058 cat >> confdefs.h <<\EOF
2059 #define ENABLE_GC_CHECKING 1
2063 if test x$ac_gc_always_collect != x ; then
2064 cat >> confdefs.h <<\EOF
2065 #define ENABLE_GC_ALWAYS_COLLECT 1
2069 valgrind_path_defines=
2071 if test x$ac_checking_valgrind != x ; then
2072 # It is certainly possible that there's valgrind but no valgrind.h.
2073 # GCC relies on making annotations so we must have both.
2074 echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
2075 echo "configure:2076: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
2076 cat > conftest.$ac_ext <<EOF
2077 #line 2078 "configure"
2078 #include "confdefs.h"
2079 #include <memcheck.h>
2080 #ifndef VALGRIND_DISCARD
2081 #error VALGRIND_DISCARD not defined
2084 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2085 { (eval echo configure:2086: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2086 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2087 if test -z "$ac_err"; then
2089 gcc_cv_header_memcheck_h=yes
2092 echo "configure: failed program was:" >&5
2093 cat conftest.$ac_ext >&5
2095 gcc_cv_header_memcheck_h=no
2098 echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
2099 ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
2100 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
2101 echo "configure:2102: checking for valgrind.h" >&5
2102 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2103 echo $ac_n "(cached) $ac_c" 1>&6
2105 cat > conftest.$ac_ext <<EOF
2106 #line 2107 "configure"
2107 #include "confdefs.h"
2108 #include <valgrind.h>
2110 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2111 { (eval echo configure:2112: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2112 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2113 if test -z "$ac_err"; then
2115 eval "ac_cv_header_$ac_safe=yes"
2118 echo "configure: failed program was:" >&5
2119 cat conftest.$ac_ext >&5
2121 eval "ac_cv_header_$ac_safe=no"
2125 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2126 echo "$ac_t""yes" 1>&6
2129 echo "$ac_t""no" 1>&6
2133 # Extract the first word of "valgrind", so it can be a program name with args.
2134 set dummy valgrind; ac_word=$2
2135 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2136 echo "configure:2137: checking for $ac_word" >&5
2137 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
2138 echo $ac_n "(cached) $ac_c" 1>&6
2140 case "$valgrind_path" in
2142 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
2145 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2146 for ac_dir in $PATH; do
2147 test -z "$ac_dir" && ac_dir=.
2148 if test -f $ac_dir/$ac_word; then
2149 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
2150 ac_cv_path_valgrind_path="$ac_dir/$ac_word"
2159 valgrind_path="$ac_cv_path_valgrind_path"
2160 if test -n "$valgrind_path"; then
2161 echo "$ac_t""$valgrind_path" 1>&6
2163 echo "$ac_t""no" 1>&6
2166 if test "x$valgrind_path" = "x" || test $have_valgrind_h = no; then
2167 { echo "configure: error: *** Can't find both valgrind and valgrind.h" 1>&2; exit 1; }
2169 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
2170 valgrind_command="$valgrind_path -q"
2171 cat >> confdefs.h <<\EOF
2172 #define ENABLE_VALGRIND_CHECKING 1
2175 if test $gcc_cv_header_memcheck_h = yes; then
2176 cat >> confdefs.h <<\EOF
2177 #define HAVE_MEMCHECK_H 1
2185 # Enable code coverage collection
2186 # Check whether --enable-coverage or --disable-coverage was given.
2187 if test "${enable_coverage+set}" = set; then
2188 enableval="$enable_coverage"
2189 case "${enableval}" in
2191 coverage_flags="-fprofile-arcs -ftest-coverage -O0 -DSELF_COVERAGE=1"
2194 coverage_flags="-fprofile-arcs -ftest-coverage -O2 -DSELF_COVERAGE=2"
2197 { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
2211 # Check whether --with-stabs or --without-stabs was given.
2212 if test "${with_stabs+set}" = set; then
2213 withval="$with_stabs"
2221 # Check whether --with-elf or --without-elf was given.
2222 if test "${with_elf+set}" = set; then
2230 # Determine whether or not multilibs are enabled.
2231 # Check whether --enable-multilib or --disable-multilib was given.
2232 if test "${enable_multilib+set}" = set; then
2233 enableval="$enable_multilib"
2241 # Enable __cxa_atexit for C++.
2242 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
2243 if test "${enable___cxa_atexit+set}" = set; then
2244 enableval="$enable___cxa_atexit"
2248 if test x$enable___cxa_atexit = xyes; then
2249 cat >> confdefs.h <<\EOF
2250 #define DEFAULT_USE_CXA_ATEXIT 1
2255 # Enable Multibyte Characters for C/C++
2256 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
2257 if test "${enable_c_mbchar+set}" = set; then
2258 enableval="$enable_c_mbchar"
2259 if test x$enable_c_mbchar != xno; then
2260 cat >> confdefs.h <<\EOF
2261 #define MULTIBYTE_CHARS 1
2269 # Pass with no value to take the default
2270 # Pass with a value to specify a thread package
2271 # Check whether --enable-threads or --disable-threads was given.
2272 if test "${enable_threads+set}" = set; then
2273 enableval="$enable_threads"
2280 enable_threads_flag=$enable_threads
2281 # Check if a valid thread package
2282 case x${enable_threads_flag} in
2285 target_thread_file='single'
2289 target_thread_file=''
2291 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
2292 xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix)
2293 target_thread_file=$enable_threads_flag
2296 echo "$enable_threads is an unknown thread package" 1>&2
2301 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2302 if test "${enable_objc_gc+set}" = set; then
2303 enableval="$enable_objc_gc"
2304 if test x$enable_objc_gc = xno; then
2314 # Check whether --with-dwarf2 or --without-dwarf2 was given.
2315 if test "${with_dwarf2+set}" = set; then
2316 withval="$with_dwarf2"
2317 dwarf2="$with_dwarf2"
2323 # Check whether --enable-shared or --disable-shared was given.
2324 if test "${enable_shared+set}" = set; then
2325 enableval="$enable_shared"
2327 case $enable_shared in
2331 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2332 for pkg in $enableval; do
2333 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2347 # Check whether --with-sysroot or --without-sysroot was given.
2348 if test "${with_sysroot+set}" = set; then
2349 withval="$with_sysroot"
2351 case ${with_sysroot} in
2352 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
2353 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
2356 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
2357 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
2359 if test "x$exec_prefix" = xNONE; then
2360 if test "x$prefix" = xNONE; then
2361 test_prefix=/usr/local
2366 test_prefix=$exec_prefix
2368 case ${TARGET_SYSTEM_ROOT} in
2369 "${test_prefix}"|"${test_prefix}/"*|\
2370 '${exec_prefix}'|'${exec_prefix}/'*)
2371 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
2372 TARGET_SYSTEM_ROOT_DEFINE="$t"
2379 TARGET_SYSTEM_ROOT_DEFINE=
2380 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
2388 # Stage specific cflags for build.
2392 if test x$GCC = xyes
2394 stage1_cflags="-Wa,-J"
2400 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
2401 # sources; use -no-cpp-precomp to get to GNU cpp.
2402 # Apple's GCC has bugs in designated initializer handling, so disable
2404 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
2409 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2410 echo "configure:2411: checking whether ${MAKE-make} sets \${MAKE}" >&5
2411 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
2412 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2413 echo $ac_n "(cached) $ac_c" 1>&6
2415 cat > conftestmake <<\EOF
2417 @echo 'ac_maketemp="${MAKE}"'
2419 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2420 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2421 if test -n "$ac_maketemp"; then
2422 eval ac_cv_prog_make_${ac_make}_set=yes
2424 eval ac_cv_prog_make_${ac_make}_set=no
2428 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2429 echo "$ac_t""yes" 1>&6
2432 echo "$ac_t""no" 1>&6
2433 SET_MAKE="MAKE=${MAKE-make}"
2437 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2438 echo "configure:2439: checking for GNU C library" >&5
2439 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2440 echo $ac_n "(cached) $ac_c" 1>&6
2442 cat > conftest.$ac_ext <<EOF
2443 #line 2444 "configure"
2444 #include "confdefs.h"
2445 #include <features.h>
2448 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2449 #error Not a GNU C library system
2453 if { (eval echo configure:2454: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2457 echo "configure: failed program was:" >&5
2458 cat conftest.$ac_ext >&5
2465 echo "$ac_t""$gcc_cv_glibc" 1>&6
2466 if test $gcc_cv_glibc = yes; then
2467 cat >> confdefs.h <<\EOF
2468 #define _GNU_SOURCE 1
2473 # Find some useful tools
2474 for ac_prog in mawk gawk nawk awk
2476 # Extract the first word of "$ac_prog", so it can be a program name with args.
2477 set dummy $ac_prog; ac_word=$2
2478 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2479 echo "configure:2480: checking for $ac_word" >&5
2480 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2481 echo $ac_n "(cached) $ac_c" 1>&6
2483 if test -n "$AWK"; then
2484 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2486 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2488 for ac_dir in $ac_dummy; do
2489 test -z "$ac_dir" && ac_dir=.
2490 if test -f $ac_dir/$ac_word; then
2491 ac_cv_prog_AWK="$ac_prog"
2498 AWK="$ac_cv_prog_AWK"
2499 if test -n "$AWK"; then
2500 echo "$ac_t""$AWK" 1>&6
2502 echo "$ac_t""no" 1>&6
2505 test -n "$AWK" && break
2508 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2509 echo "configure:2510: checking whether ln works" >&5
2510 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2511 echo $ac_n "(cached) $ac_c" 1>&6
2513 rm -f conftestdata_t
2514 echo >conftestdata_f
2515 if ln conftestdata_f conftestdata_t 2>/dev/null
2519 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2521 gcc_cv_prog_LN="ln -s"
2526 rm -f conftestdata_f conftestdata_t
2529 LN="$gcc_cv_prog_LN"
2530 if test "$gcc_cv_prog_LN" = "ln"; then
2531 echo "$ac_t""yes" 1>&6
2533 if test "$gcc_cv_prog_LN" = "ln -s"; then
2534 echo "$ac_t""no, using ln -s" 1>&6
2536 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2540 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2541 echo "configure:2542: checking whether ln -s works" >&5
2542 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2543 echo $ac_n "(cached) $ac_c" 1>&6
2545 rm -f conftestdata_t
2546 echo >conftestdata_f
2547 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2549 gcc_cv_prog_LN_S="ln -s"
2551 if ln conftestdata_f conftestdata_t 2>/dev/null
2558 rm -f conftestdata_f conftestdata_t
2561 LN_S="$gcc_cv_prog_LN_S"
2562 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2563 echo "$ac_t""yes" 1>&6
2565 if test "$gcc_cv_prog_LN_S" = "ln"; then
2566 echo "$ac_t""no, using ln" 1>&6
2568 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2572 # Extract the first word of "ranlib", so it can be a program name with args.
2573 set dummy ranlib; ac_word=$2
2574 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2575 echo "configure:2576: checking for $ac_word" >&5
2576 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2577 echo $ac_n "(cached) $ac_c" 1>&6
2579 if test -n "$RANLIB"; then
2580 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2582 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2584 for ac_dir in $ac_dummy; do
2585 test -z "$ac_dir" && ac_dir=.
2586 if test -f $ac_dir/$ac_word; then
2587 ac_cv_prog_RANLIB="ranlib"
2592 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2595 RANLIB="$ac_cv_prog_RANLIB"
2596 if test -n "$RANLIB"; then
2597 echo "$ac_t""$RANLIB" 1>&6
2599 echo "$ac_t""no" 1>&6
2602 # Find a good install program. We prefer a C program (faster),
2603 # so one script is as good as another. But avoid the broken or
2604 # incompatible versions:
2605 # SysV /etc/install, /usr/sbin/install
2606 # SunOS /usr/etc/install
2607 # IRIX /sbin/install
2609 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2610 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2611 # ./install, which can be erroneously created by make from ./install.sh.
2612 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2613 echo "configure:2614: checking for a BSD compatible install" >&5
2614 if test -z "$INSTALL"; then
2615 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2616 echo $ac_n "(cached) $ac_c" 1>&6
2618 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2619 for ac_dir in $PATH; do
2620 # Account for people who put trailing slashes in PATH elements.
2622 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2624 # OSF1 and SCO ODT 3.0 have their own names for install.
2625 for ac_prog in ginstall scoinst install; do
2626 if test -f $ac_dir/$ac_prog; then
2627 if test $ac_prog = install &&
2628 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2629 # AIX install. It has an incompatible calling convention.
2630 # OSF/1 installbsd also uses dspmsg, but is usable.
2633 ac_cv_path_install="$ac_dir/$ac_prog -c"
2644 if test "${ac_cv_path_install+set}" = set; then
2645 INSTALL="$ac_cv_path_install"
2647 # As a last resort, use the slow shell script. We don't cache a
2648 # path for INSTALL within a source directory, because that will
2649 # break other packages using the cache if that directory is
2650 # removed, or if the path is relative.
2651 INSTALL="$ac_install_sh"
2654 echo "$ac_t""$INSTALL" 1>&6
2656 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2657 # It thinks the first close brace ends the variable substitution.
2658 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2660 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2663 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2664 echo "configure:2665: checking for ANSI C header files" >&5
2665 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2666 echo $ac_n "(cached) $ac_c" 1>&6
2668 cat > conftest.$ac_ext <<EOF
2669 #line 2670 "configure"
2670 #include "confdefs.h"
2676 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2677 { (eval echo configure:2678: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2678 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2679 if test -z "$ac_err"; then
2681 ac_cv_header_stdc=yes
2684 echo "configure: failed program was:" >&5
2685 cat conftest.$ac_ext >&5
2687 ac_cv_header_stdc=no
2691 if test $ac_cv_header_stdc = yes; then
2692 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2693 cat > conftest.$ac_ext <<EOF
2694 #line 2695 "configure"
2695 #include "confdefs.h"
2698 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2699 egrep "memchr" >/dev/null 2>&1; then
2703 ac_cv_header_stdc=no
2709 if test $ac_cv_header_stdc = yes; then
2710 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2711 cat > conftest.$ac_ext <<EOF
2712 #line 2713 "configure"
2713 #include "confdefs.h"
2716 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2717 egrep "free" >/dev/null 2>&1; then
2721 ac_cv_header_stdc=no
2727 if test $ac_cv_header_stdc = yes; then
2728 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2729 if test "$cross_compiling" = yes; then
2732 cat > conftest.$ac_ext <<EOF
2733 #line 2734 "configure"
2734 #include "confdefs.h"
2736 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2737 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2738 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2739 int main () { int i; for (i = 0; i < 256; i++)
2740 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2744 if { (eval echo configure:2745: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2748 echo "configure: failed program was:" >&5
2749 cat conftest.$ac_ext >&5
2751 ac_cv_header_stdc=no
2759 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2760 if test $ac_cv_header_stdc = yes; then
2761 cat >> confdefs.h <<\EOF
2762 #define STDC_HEADERS 1
2767 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2768 echo "configure:2769: checking whether time.h and sys/time.h may both be included" >&5
2769 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2770 echo $ac_n "(cached) $ac_c" 1>&6
2772 cat > conftest.$ac_ext <<EOF
2773 #line 2774 "configure"
2774 #include "confdefs.h"
2775 #include <sys/types.h>
2776 #include <sys/time.h>
2782 if { (eval echo configure:2783: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2784 ac_cv_header_time=yes
2786 echo "configure: failed program was:" >&5
2787 cat conftest.$ac_ext >&5
2789 ac_cv_header_time=no
2794 echo "$ac_t""$ac_cv_header_time" 1>&6
2795 if test $ac_cv_header_time = yes; then
2796 cat >> confdefs.h <<\EOF
2797 #define TIME_WITH_SYS_TIME 1
2802 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2803 echo "configure:2804: checking for working stdbool.h" >&5
2804 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2805 echo $ac_n "(cached) $ac_c" 1>&6
2807 cat > conftest.$ac_ext <<EOF
2808 #line 2809 "configure"
2809 #include "confdefs.h"
2810 #include <stdbool.h>
2815 if { (eval echo configure:2816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2817 ac_cv_header_stdbool_h=yes
2819 echo "configure: failed program was:" >&5
2820 cat conftest.$ac_ext >&5
2822 ac_cv_header_stdbool_h=no
2827 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
2828 if test $ac_cv_header_stdbool_h = yes; then
2829 cat >> confdefs.h <<\EOF
2830 #define HAVE_STDBOOL_H 1
2835 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2836 echo "configure:2837: checking whether string.h and strings.h may both be included" >&5
2837 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2838 echo $ac_n "(cached) $ac_c" 1>&6
2840 cat > conftest.$ac_ext <<EOF
2841 #line 2842 "configure"
2842 #include "confdefs.h"
2844 #include <strings.h>
2849 if { (eval echo configure:2850: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2851 gcc_cv_header_string=yes
2853 echo "configure: failed program was:" >&5
2854 cat conftest.$ac_ext >&5
2856 gcc_cv_header_string=no
2861 echo "$ac_t""$gcc_cv_header_string" 1>&6
2862 if test $gcc_cv_header_string = yes; then
2863 cat >> confdefs.h <<\EOF
2864 #define STRING_WITH_STRINGS 1
2869 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2870 echo "configure:2871: checking for sys/wait.h that is POSIX.1 compatible" >&5
2871 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2872 echo $ac_n "(cached) $ac_c" 1>&6
2874 cat > conftest.$ac_ext <<EOF
2875 #line 2876 "configure"
2876 #include "confdefs.h"
2877 #include <sys/types.h>
2878 #include <sys/wait.h>
2880 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2883 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2888 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2891 if { (eval echo configure:2892: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2893 ac_cv_header_sys_wait_h=yes
2895 echo "configure: failed program was:" >&5
2896 cat conftest.$ac_ext >&5
2898 ac_cv_header_sys_wait_h=no
2903 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2904 if test $ac_cv_header_sys_wait_h = yes; then
2905 cat >> confdefs.h <<\EOF
2906 #define HAVE_SYS_WAIT_H 1
2911 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2912 fcntl.h unistd.h sys/file.h sys/time.h \
2913 sys/resource.h sys/param.h sys/times.h sys/stat.h \
2914 direct.h malloc.h langinfo.h ldfcn.h
2916 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2917 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2918 echo "configure:2919: checking for $ac_hdr" >&5
2919 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2920 echo $ac_n "(cached) $ac_c" 1>&6
2922 cat > conftest.$ac_ext <<EOF
2923 #line 2924 "configure"
2924 #include "confdefs.h"
2927 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2928 { (eval echo configure:2929: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2929 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2930 if test -z "$ac_err"; then
2932 eval "ac_cv_header_$ac_safe=yes"
2935 echo "configure: failed program was:" >&5
2936 cat conftest.$ac_ext >&5
2938 eval "ac_cv_header_$ac_safe=no"
2942 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2943 echo "$ac_t""yes" 1>&6
2944 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2945 cat >> confdefs.h <<EOF
2946 #define $ac_tr_hdr 1
2950 echo "$ac_t""no" 1>&6
2955 # Check for thread headers.
2956 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2957 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2958 echo "configure:2959: checking for thread.h" >&5
2959 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2960 echo $ac_n "(cached) $ac_c" 1>&6
2962 cat > conftest.$ac_ext <<EOF
2963 #line 2964 "configure"
2964 #include "confdefs.h"
2967 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2968 { (eval echo configure:2969: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2969 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2970 if test -z "$ac_err"; then
2972 eval "ac_cv_header_$ac_safe=yes"
2975 echo "configure: failed program was:" >&5
2976 cat conftest.$ac_ext >&5
2978 eval "ac_cv_header_$ac_safe=no"
2982 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2983 echo "$ac_t""yes" 1>&6
2986 echo "$ac_t""no" 1>&6
2990 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2991 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2992 echo "configure:2993: checking for pthread.h" >&5
2993 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2994 echo $ac_n "(cached) $ac_c" 1>&6
2996 cat > conftest.$ac_ext <<EOF
2997 #line 2998 "configure"
2998 #include "confdefs.h"
2999 #include <pthread.h>
3001 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3002 { (eval echo configure:3003: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3003 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3004 if test -z "$ac_err"; then
3006 eval "ac_cv_header_$ac_safe=yes"
3009 echo "configure: failed program was:" >&5
3010 cat conftest.$ac_ext >&5
3012 eval "ac_cv_header_$ac_safe=no"
3016 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3017 echo "$ac_t""yes" 1>&6
3020 echo "$ac_t""no" 1>&6
3025 # These tests can't be done till we know if we have limits.h.
3026 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
3027 echo "configure:3028: checking for CHAR_BIT" >&5
3028 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+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"
3034 #ifdef HAVE_LIMITS_H
3041 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3042 egrep "found" >/dev/null 2>&1; then
3044 gcc_cv_decl_char_bit=yes
3047 gcc_cv_decl_char_bit=no
3054 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
3055 if test $gcc_cv_decl_char_bit = no; then
3056 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
3057 echo "configure:3058: checking number of bits in a byte" >&5
3058 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
3059 echo $ac_n "(cached) $ac_c" 1>&6
3063 while test $i -lt 65; do
3064 cat > conftest.$ac_ext <<EOF
3065 #line 3066 "configure"
3066 #include "confdefs.h"
3070 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
3071 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
3075 if { (eval echo configure:3076: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3077 gcc_cv_c_nbby=$i; break
3079 echo "configure: failed program was:" >&5
3080 cat conftest.$ac_ext >&5
3085 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
3089 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
3090 if test $gcc_cv_c_nbby = failed; then
3091 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
3093 cat >> confdefs.h <<EOF
3094 #define CHAR_BIT $gcc_cv_c_nbby
3099 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3100 echo "configure:3101: checking whether byte ordering is bigendian" >&5
3101 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3102 echo $ac_n "(cached) $ac_c" 1>&6
3104 ac_cv_c_bigendian=unknown
3105 # See if sys/param.h defines the BYTE_ORDER macro.
3106 cat > conftest.$ac_ext <<EOF
3107 #line 3108 "configure"
3108 #include "confdefs.h"
3109 #include <sys/types.h>
3110 #include <sys/param.h>
3113 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3118 if { (eval echo configure:3119: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3120 # It does; now see whether it defined to BIG_ENDIAN or not.
3121 cat > conftest.$ac_ext <<EOF
3122 #line 3123 "configure"
3123 #include "confdefs.h"
3124 #include <sys/types.h>
3125 #include <sys/param.h>
3128 #if BYTE_ORDER != BIG_ENDIAN
3133 if { (eval echo configure:3134: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3135 ac_cv_c_bigendian=yes
3137 echo "configure: failed program was:" >&5
3138 cat conftest.$ac_ext >&5
3140 ac_cv_c_bigendian=no
3144 echo "configure: failed program was:" >&5
3145 cat conftest.$ac_ext >&5
3148 if test $ac_cv_c_bigendian = unknown; then
3149 if test "$cross_compiling" = yes; then
3150 echo $ac_n "cross-compiling... " 2>&6
3152 cat > conftest.$ac_ext <<EOF
3153 #line 3154 "configure"
3154 #include "confdefs.h"
3156 /* Are we little or big endian? From Harbison&Steele. */
3160 char c[sizeof (long)];
3163 exit (u.c[sizeof (long) - 1] == 1);
3166 if { (eval echo configure:3167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3168 ac_cv_c_bigendian=no
3170 echo "configure: failed program was:" >&5
3171 cat conftest.$ac_ext >&5
3173 ac_cv_c_bigendian=yes
3181 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3182 if test $ac_cv_c_bigendian = unknown; then
3183 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3184 echo "configure:3185: checking to probe for byte ordering" >&5
3186 cat >conftest.c <<EOF
3187 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3188 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3189 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3190 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3191 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3192 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3193 int main() { _ascii (); _ebcdic (); return 0; }
3195 if test -f conftest.c ; then
3196 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
3197 if test `grep -l BIGenDianSyS conftest.o` ; then
3198 echo $ac_n ' big endian probe OK, ' 1>&6
3199 ac_cv_c_bigendian=yes
3201 if test `grep -l LiTTleEnDian conftest.o` ; then
3202 echo $ac_n ' little endian probe OK, ' 1>&6
3203 if test $ac_cv_c_bigendian = yes ; then
3204 ac_cv_c_bigendian=unknown;
3206 ac_cv_c_bigendian=no
3209 echo $ac_n 'guessing bigendian ... ' >&6
3212 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3214 if test $ac_cv_c_bigendian = yes; then
3215 cat >> confdefs.h <<\EOF
3216 #define WORDS_BIGENDIAN 1
3219 cat >> confdefs.h <<\EOF
3220 #define HOST_WORDS_BIG_ENDIAN 1
3227 cat >> confdefs.h <<EOF
3228 #define BYTEORDER $BYTEORDER
3231 if test $ac_cv_c_bigendian = unknown; then
3232 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3235 echo $ac_n "checking floating point format""... $ac_c" 1>&6
3236 echo "configure:3237: checking floating point format" >&5
3237 if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
3238 echo $ac_n "(cached) $ac_c" 1>&6
3242 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3243 ac_cpp='$CPP $CPPFLAGS'
3244 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3245 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3246 cross_compiling=$ac_cv_prog_cc_cross
3248 cat > conftest.$ac_ext <<EOF
3249 #line 3250 "configure"
3250 #include "confdefs.h"
3251 /* This will not work unless sizeof(double) == 8. */
3252 extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
3254 /* This structure must have no internal padding. */
3255 struct possibility {
3261 #define C(cand) { "\nformat:", cand, ":tamrof\n" }
3262 struct possibility table [] =
3264 C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
3265 C( 3.53802595280598432000e+18), /* D__float - VAX */
3266 C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
3267 C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
3268 C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */
3271 if { (eval echo configure:3272: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3273 sed 's/^[0-7]*[ ]*/ /
3276 s/ [0-9][0-9][0-9]/./g
3282 if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then
3283 ac_cv_c_float_format='IEEE (big-endian)'
3284 elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then
3285 ac_cv_c_float_format='IEEE (big-endian)'
3286 elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then
3287 ac_cv_c_float_format='IEEE (little-endian)'
3288 elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then
3289 ac_cv_c_float_format='IEEE (little-endian)'
3290 elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then
3291 ac_cv_c_float_format='VAX D-float'
3292 elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then
3293 ac_cv_c_float_format='PDP-10'
3294 elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then
3295 ac_cv_c_float_format='IBM 370 hex'
3297 { echo "configure: error: Unknown floating point format" 1>&2; exit 1; }
3300 { echo "configure: error: compile failed" 1>&2; exit 1; }
3304 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
3305 ac_cpp='$CPP $CPPFLAGS'
3306 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
3307 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
3308 cross_compiling=$ac_cv_prog_cc_cross
3313 echo "$ac_t""$ac_cv_c_float_format" 1>&6
3314 # IEEE is the default format. If the float endianness isn't the same
3315 # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN
3316 # (which is a tristate: yes, no, default). This is only an issue with
3317 # IEEE; the other formats are only supported by a few machines each,
3318 # all with the same endianness.
3321 case $ac_cv_c_float_format in
3322 'IEEE (big-endian)' )
3323 if test $ac_cv_c_bigendian = no; then
3327 'IEEE (little-endian)' )
3328 if test $ac_cv_c_bigendian = yes; then
3333 format=VAX_FLOAT_FORMAT
3336 format=PDP10_FLOAT_FORMAT
3339 format=IBM_FLOAT_FORMAT
3342 if test -n "$format"; then
3343 cat >> confdefs.h <<EOF
3344 #define HOST_FLOAT_FORMAT $format
3348 if test -n "$fbigend"; then
3349 cat >> confdefs.h <<EOF
3350 #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend
3356 # See if we have the mktemp command.
3357 # Extract the first word of "mktemp", so it can be a program name with args.
3358 set dummy mktemp; ac_word=$2
3359 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3360 echo "configure:3361: checking for $ac_word" >&5
3361 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
3362 echo $ac_n "(cached) $ac_c" 1>&6
3364 if test -n "$have_mktemp_command"; then
3365 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
3367 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3369 for ac_dir in $ac_dummy; do
3370 test -z "$ac_dir" && ac_dir=.
3371 if test -f $ac_dir/$ac_word; then
3372 ac_cv_prog_have_mktemp_command="yes"
3377 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
3380 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
3381 if test -n "$have_mktemp_command"; then
3382 echo "$ac_t""$have_mktemp_command" 1>&6
3384 echo "$ac_t""no" 1>&6
3388 # Do we have a single-tree copy of texinfo?
3389 if test -f $srcdir/../texinfo/Makefile.in; then
3390 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
3391 gcc_cv_prog_makeinfo_modern=yes
3392 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
3394 # See if makeinfo has been installed and is modern enough
3395 # that we can use it.
3396 # Extract the first word of "makeinfo", so it can be a program name with args.
3397 set dummy makeinfo; ac_word=$2
3398 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3399 echo "configure:3400: checking for $ac_word" >&5
3400 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
3401 echo $ac_n "(cached) $ac_c" 1>&6
3403 if test -n "$MAKEINFO"; then
3404 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3406 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3408 for ac_dir in $ac_dummy; do
3409 test -z "$ac_dir" && ac_dir=.
3410 if test -f $ac_dir/$ac_word; then
3411 ac_cv_prog_MAKEINFO="makeinfo"
3418 MAKEINFO="$ac_cv_prog_MAKEINFO"
3419 if test -n "$MAKEINFO"; then
3420 echo "$ac_t""$MAKEINFO" 1>&6
3422 echo "$ac_t""no" 1>&6
3425 if test -n "$MAKEINFO"; then
3426 # Found it, now check the version.
3427 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
3428 echo "configure:3429: checking for modern makeinfo" >&5
3429 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
3430 echo $ac_n "(cached) $ac_c" 1>&6
3432 ac_prog_version=`$MAKEINFO --version 2>&1 |
3433 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
3434 echo "configure:3435: version of makeinfo is $ac_prog_version" >&5
3435 case $ac_prog_version in
3436 '') gcc_cv_prog_makeinfo_modern=no;;
3438 gcc_cv_prog_makeinfo_modern=yes;;
3439 *) gcc_cv_prog_makeinfo_modern=no;;
3444 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
3446 gcc_cv_prog_makeinfo_modern=no
3451 if test $gcc_cv_prog_makeinfo_modern = no; then
3452 echo "configure: warning:
3453 *** Makeinfo is missing or too old.
3454 *** Info documentation will not be built." 1>&2
3460 # Is pod2man recent enough to regenerate manpages?
3461 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
3462 echo "configure:3463: checking for recent Pod::Man" >&5
3463 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
3464 echo "$ac_t""yes" 1>&6
3465 GENERATED_MANPAGES=generated-manpages
3467 echo "$ac_t""no" 1>&6
3472 if test -f $srcdir/../flex/skel.c; then
3473 FLEX='$(objdir)/../flex/flex'
3475 # Extract the first word of "flex", so it can be a program name with args.
3476 set dummy flex; ac_word=$2
3477 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3478 echo "configure:3479: checking for $ac_word" >&5
3479 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
3480 echo $ac_n "(cached) $ac_c" 1>&6
3482 if test -n "$FLEX"; then
3483 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
3485 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3487 for ac_dir in $ac_dummy; do
3488 test -z "$ac_dir" && ac_dir=.
3489 if test -f $ac_dir/$ac_word; then
3490 ac_cv_prog_FLEX="flex"
3495 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
3498 FLEX="$ac_cv_prog_FLEX"
3499 if test -n "$FLEX"; then
3500 echo "$ac_t""$FLEX" 1>&6
3502 echo "$ac_t""no" 1>&6
3508 # The -L switch is so bison can find its skeleton file.
3509 if test -f $srcdir/../bison/bison.simple; then
3510 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
3512 # Extract the first word of "bison", so it can be a program name with args.
3513 set dummy bison; ac_word=$2
3514 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3515 echo "configure:3516: checking for $ac_word" >&5
3516 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
3517 echo $ac_n "(cached) $ac_c" 1>&6
3519 if test -n "$BISON"; then
3520 ac_cv_prog_BISON="$BISON" # Let the user override the test.
3522 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3524 for ac_dir in $ac_dummy; do
3525 test -z "$ac_dir" && ac_dir=.
3526 if test -f $ac_dir/$ac_word; then
3527 ac_cv_prog_BISON="bison"
3532 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
3535 BISON="$ac_cv_prog_BISON"
3536 if test -n "$BISON"; then
3537 echo "$ac_t""$BISON" 1>&6
3539 echo "$ac_t""no" 1>&6
3544 # These libraries may be used by collect2.
3545 # We may need a special search path to get them linked.
3546 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3547 echo "configure:3548: checking for collect2 libraries" >&5
3548 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3549 echo $ac_n "(cached) $ac_c" 1>&6
3552 for libs in '' -lld -lmld \
3553 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3554 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3557 cat > conftest.$ac_ext <<EOF
3558 #line 3559 "configure"
3559 #include "confdefs.h"
3560 /* Override any gcc2 internal prototype to avoid an error. */
3561 /* We use char because int might match the return type of a gcc2
3562 builtin and then its argument prototype would still apply. */
3569 if { (eval echo configure:3570: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3571 gcc_cv_collect2_libs="$libs"; break
3573 echo "configure: failed program was:" >&5
3574 cat conftest.$ac_ext >&5
3579 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3582 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3583 case $gcc_cv_collect2_libs in
3585 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3589 # When building Ada code on Alpha, we need exc_resume which is usually in
3590 # -lexc. So test for it.
3594 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3595 echo "configure:3596: checking for library containing exc_resume" >&5
3596 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3597 echo $ac_n "(cached) $ac_c" 1>&6
3599 ac_func_search_save_LIBS="$LIBS"
3600 ac_cv_search_exc_resume="no"
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_exc_resume="none required"
3617 echo "configure: failed program was:" >&5
3618 cat conftest.$ac_ext >&5
3621 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3622 LIBS="-l$i $ac_func_search_save_LIBS"
3623 cat > conftest.$ac_ext <<EOF
3624 #line 3625 "configure"
3625 #include "confdefs.h"
3626 /* Override any gcc2 internal prototype to avoid an error. */
3627 /* We use char because int might match the return type of a gcc2
3628 builtin and then its argument prototype would still apply. */
3635 if { (eval echo configure:3636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3637 ac_cv_search_exc_resume="-l$i"
3640 echo "configure: failed program was:" >&5
3641 cat conftest.$ac_ext >&5
3645 LIBS="$ac_func_search_save_LIBS"
3648 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3649 if test "$ac_cv_search_exc_resume" != "no"; then
3650 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3659 # See if the stage1 system preprocessor understands the ANSI C
3660 # preprocessor stringification operator. (Used by symcat.h.)
3663 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3664 echo "configure:3665: checking for preprocessor stringizing operator" >&5
3665 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3666 echo $ac_n "(cached) $ac_c" 1>&6
3668 cat > conftest.$ac_ext <<EOF
3669 #line 3670 "configure"
3670 #include "confdefs.h"
3674 char *s = x(teststring);
3677 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3678 egrep "#teststring" >/dev/null 2>&1; then
3680 ac_cv_c_stringize=no
3683 ac_cv_c_stringize=yes
3689 if test "${ac_cv_c_stringize}" = yes
3691 cat >> confdefs.h <<\EOF
3692 #define HAVE_STRINGIZE 1
3696 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3699 # Use <inttypes.h> only if it exists,
3700 # doesn't clash with <sys/types.h>, and declares intmax_t.
3701 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3702 echo "configure:3703: checking for inttypes.h" >&5
3703 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3704 echo $ac_n "(cached) $ac_c" 1>&6
3706 cat > conftest.$ac_ext <<EOF
3707 #line 3708 "configure"
3708 #include "confdefs.h"
3709 #include <sys/types.h>
3710 #include <inttypes.h>
3715 if { (eval echo configure:3716: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3717 gcc_cv_header_inttypes_h=yes
3719 echo "configure: failed program was:" >&5
3720 cat conftest.$ac_ext >&5
3722 gcc_cv_header_inttypes_h=no
3727 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3728 if test $gcc_cv_header_inttypes_h = yes; then
3729 cat >> confdefs.h <<\EOF
3730 #define HAVE_INTTYPES_H 1
3736 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3737 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3738 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
3741 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3742 echo "configure:3743: checking for $ac_func" >&5
3743 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3744 echo $ac_n "(cached) $ac_c" 1>&6
3746 cat > conftest.$ac_ext <<EOF
3747 #line 3748 "configure"
3748 #include "confdefs.h"
3749 /* System header to define __stub macros and hopefully few prototypes,
3750 which can conflict with char $ac_func(); below. */
3752 /* Override any gcc2 internal prototype to avoid an error. */
3753 /* We use char because int might match the return type of a gcc2
3754 builtin and then its argument prototype would still apply. */
3759 /* The GNU C library defines this for functions which it implements
3760 to always fail with ENOSYS. Some functions are actually named
3761 something starting with __ and the normal name is an alias. */
3762 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3770 if { (eval echo configure:3771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3772 eval "ac_cv_func_$ac_func=yes"
3774 echo "configure: failed program was:" >&5
3775 cat conftest.$ac_ext >&5
3777 eval "ac_cv_func_$ac_func=no"
3782 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3783 echo "$ac_t""yes" 1>&6
3784 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3785 cat >> confdefs.h <<EOF
3786 #define $ac_tr_func 1
3790 echo "$ac_t""no" 1>&6
3795 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3796 echo "configure:3797: checking for ssize_t" >&5
3797 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3798 echo $ac_n "(cached) $ac_c" 1>&6
3800 cat > conftest.$ac_ext <<EOF
3801 #line 3802 "configure"
3802 #include "confdefs.h"
3803 #include <sys/types.h>
3809 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3810 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3812 ac_cv_type_ssize_t=yes
3815 ac_cv_type_ssize_t=no
3820 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3821 if test $ac_cv_type_ssize_t = no; then
3822 cat >> confdefs.h <<\EOF
3829 # Try to determine the array type of the second argument of getgroups
3830 # for the target system (int or gid_t).
3831 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3832 echo "configure:3833: checking for uid_t in sys/types.h" >&5
3833 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3834 echo $ac_n "(cached) $ac_c" 1>&6
3836 cat > conftest.$ac_ext <<EOF
3837 #line 3838 "configure"
3838 #include "confdefs.h"
3839 #include <sys/types.h>
3841 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3842 egrep "uid_t" >/dev/null 2>&1; then
3844 ac_cv_type_uid_t=yes
3853 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3854 if test $ac_cv_type_uid_t = no; then
3855 cat >> confdefs.h <<\EOF
3859 cat >> confdefs.h <<\EOF
3865 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3866 echo "configure:3867: checking type of array argument to getgroups" >&5
3867 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3868 echo $ac_n "(cached) $ac_c" 1>&6
3870 if test "$cross_compiling" = yes; then
3871 ac_cv_type_getgroups=cross
3873 cat > conftest.$ac_ext <<EOF
3874 #line 3875 "configure"
3875 #include "confdefs.h"
3877 /* Thanks to Mike Rendell for this test. */
3878 #include <sys/types.h>
3881 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3886 union { gid_t gval; long lval; } val;
3889 for (i = 0; i < NGID; i++)
3890 gidset[i] = val.gval;
3891 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3893 /* Exit non-zero if getgroups seems to require an array of ints. This
3894 happens when gid_t is short but getgroups modifies an array of ints. */
3895 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3899 if { (eval echo configure:3900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3901 ac_cv_type_getgroups=gid_t
3903 echo "configure: failed program was:" >&5
3904 cat conftest.$ac_ext >&5
3906 ac_cv_type_getgroups=int
3911 if test $ac_cv_type_getgroups = cross; then
3912 cat > conftest.$ac_ext <<EOF
3913 #line 3914 "configure"
3914 #include "confdefs.h"
3917 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3918 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3920 ac_cv_type_getgroups=gid_t
3923 ac_cv_type_getgroups=int
3930 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3931 cat >> confdefs.h <<EOF
3932 #define GETGROUPS_T $ac_cv_type_getgroups
3936 if test "${target}" = "${build}"; then
3937 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3940 # This condition may need some tweaking. It should include all
3941 # targets where the array type of the second argument of getgroups
3942 # is int and the type of gid_t is not equivalent to int.
3943 *-*-sunos* | *-*-ultrix*)
3944 TARGET_GETGROUPS_T=int
3947 TARGET_GETGROUPS_T=gid_t
3953 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3954 echo "configure:3955: checking whether the printf functions support %p" >&5
3955 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3956 echo $ac_n "(cached) $ac_c" 1>&6
3958 if test "$cross_compiling" = yes; then
3959 gcc_cv_func_printf_ptr=no
3961 cat > conftest.$ac_ext <<EOF
3962 #line 3963 "configure"
3963 #include "confdefs.h"
3969 char *p = buf, *q = NULL;
3970 sprintf(buf, "%p", p);
3971 sscanf(buf, "%p", &q);
3975 if { (eval echo configure:3976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3977 gcc_cv_func_printf_ptr=yes
3979 echo "configure: failed program was:" >&5
3980 cat conftest.$ac_ext >&5
3982 gcc_cv_func_printf_ptr=no
3987 rm -f core core.* *.core
3990 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3991 if test $gcc_cv_func_printf_ptr = yes ; then
3992 cat >> confdefs.h <<\EOF
3993 #define HAVE_PRINTF_PTR 1
4001 { echo "configure: error:
4002 *** UWIN may not be used as a host platform because
4003 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
4006 # Under VMS, vfork works very different than on Unix. The standard test
4007 # won't work, and it isn't easily adaptable. It makes more sense to
4009 ac_cv_func_vfork_works=yes
4012 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
4013 echo "configure:4014: checking for pid_t" >&5
4014 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
4015 echo $ac_n "(cached) $ac_c" 1>&6
4017 cat > conftest.$ac_ext <<EOF
4018 #line 4019 "configure"
4019 #include "confdefs.h"
4020 #include <sys/types.h>
4026 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4027 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
4029 ac_cv_type_pid_t=yes
4037 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4038 if test $ac_cv_type_pid_t = no; then
4039 cat >> confdefs.h <<\EOF
4045 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
4046 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
4047 echo "configure:4048: checking for vfork.h" >&5
4048 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4049 echo $ac_n "(cached) $ac_c" 1>&6
4051 cat > conftest.$ac_ext <<EOF
4052 #line 4053 "configure"
4053 #include "confdefs.h"
4056 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4057 { (eval echo configure:4058: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4058 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4059 if test -z "$ac_err"; then
4061 eval "ac_cv_header_$ac_safe=yes"
4064 echo "configure: failed program was:" >&5
4065 cat conftest.$ac_ext >&5
4067 eval "ac_cv_header_$ac_safe=no"
4071 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4072 echo "$ac_t""yes" 1>&6
4073 cat >> confdefs.h <<\EOF
4074 #define HAVE_VFORK_H 1
4078 echo "$ac_t""no" 1>&6
4081 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
4082 echo "configure:4083: checking for working vfork" >&5
4083 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
4084 echo $ac_n "(cached) $ac_c" 1>&6
4086 if test "$cross_compiling" = yes; then
4087 echo $ac_n "checking for vfork""... $ac_c" 1>&6
4088 echo "configure:4089: checking for vfork" >&5
4089 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
4090 echo $ac_n "(cached) $ac_c" 1>&6
4092 cat > conftest.$ac_ext <<EOF
4093 #line 4094 "configure"
4094 #include "confdefs.h"
4095 /* System header to define __stub macros and hopefully few prototypes,
4096 which can conflict with char vfork(); below. */
4098 /* Override any gcc2 internal prototype to avoid an error. */
4099 /* We use char because int might match the return type of a gcc2
4100 builtin and then its argument prototype would still apply. */
4105 /* The GNU C library defines this for functions which it implements
4106 to always fail with ENOSYS. Some functions are actually named
4107 something starting with __ and the normal name is an alias. */
4108 #if defined (__stub_vfork) || defined (__stub___vfork)
4116 if { (eval echo configure:4117: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4118 eval "ac_cv_func_vfork=yes"
4120 echo "configure: failed program was:" >&5
4121 cat conftest.$ac_ext >&5
4123 eval "ac_cv_func_vfork=no"
4128 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
4129 echo "$ac_t""yes" 1>&6
4132 echo "$ac_t""no" 1>&6
4135 ac_cv_func_vfork_works=$ac_cv_func_vfork
4137 cat > conftest.$ac_ext <<EOF
4138 #line 4139 "configure"
4139 #include "confdefs.h"
4140 /* Thanks to Paul Eggert for this test. */
4142 #include <sys/types.h>
4143 #include <sys/stat.h>
4144 #ifdef HAVE_UNISTD_H
4150 /* On some sparc systems, changes by the child to local and incoming
4151 argument registers are propagated back to the parent.
4152 The compiler is told about this with #include <vfork.h>,
4153 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
4154 Test for this by using a static variable whose address
4155 is put into a register that is clobbered by the vfork. */
4158 sparc_address_test (int arg)
4160 sparc_address_test (arg) int arg;
4178 pid_t parent = getpid ();
4181 sparc_address_test ();
4186 /* Here is another test for sparc vfork register problems.
4187 This test uses lots of local variables, at least
4188 as many local variables as main has allocated so far
4189 including compiler temporaries. 4 locals are enough for
4190 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4191 A buggy compiler should reuse the register of parent
4192 for one of the local variables, since it will think that
4193 parent can't possibly be used any more in this routine.
4194 Assigning to the local variable will thus munge parent
4195 in the parent process. */
4197 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4198 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4199 /* Convince the compiler that p..p7 are live; otherwise, it might
4200 use the same hardware register for all 8 local variables. */
4201 if (p != p1 || p != p2 || p != p3 || p != p4
4202 || p != p5 || p != p6 || p != p7)
4205 /* On some systems (e.g. IRIX 3.3),
4206 vfork doesn't separate parent from child file descriptors.
4207 If the child closes a descriptor before it execs or exits,
4208 this munges the parent's descriptor as well.
4209 Test for this by closing stdout in the child. */
4210 _exit(close(fileno(stdout)) != 0);
4215 while (wait(&status) != child)
4218 /* Was there some problem with vforking? */
4221 /* Did the child fail? (This shouldn't happen.) */
4224 /* Did the vfork/compiler bug occur? */
4225 || parent != getpid()
4227 /* Did the file descriptor bug occur? */
4228 || fstat(fileno(stdout), &st) != 0
4233 if { (eval echo configure:4234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4235 ac_cv_func_vfork_works=yes
4237 echo "configure: failed program was:" >&5
4238 cat conftest.$ac_ext >&5
4240 ac_cv_func_vfork_works=no
4247 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4248 if test $ac_cv_func_vfork_works = no; then
4249 cat >> confdefs.h <<\EOF
4255 for ac_func in getpagesize
4257 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4258 echo "configure:4259: checking for $ac_func" >&5
4259 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4260 echo $ac_n "(cached) $ac_c" 1>&6
4262 cat > conftest.$ac_ext <<EOF
4263 #line 4264 "configure"
4264 #include "confdefs.h"
4265 /* System header to define __stub macros and hopefully few prototypes,
4266 which can conflict with char $ac_func(); below. */
4268 /* Override any gcc2 internal prototype to avoid an error. */
4269 /* We use char because int might match the return type of a gcc2
4270 builtin and then its argument prototype would still apply. */
4275 /* The GNU C library defines this for functions which it implements
4276 to always fail with ENOSYS. Some functions are actually named
4277 something starting with __ and the normal name is an alias. */
4278 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4286 if { (eval echo configure:4287: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4288 eval "ac_cv_func_$ac_func=yes"
4290 echo "configure: failed program was:" >&5
4291 cat conftest.$ac_ext >&5
4293 eval "ac_cv_func_$ac_func=no"
4298 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4299 echo "$ac_t""yes" 1>&6
4300 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4301 cat >> confdefs.h <<EOF
4302 #define $ac_tr_func 1
4306 echo "$ac_t""no" 1>&6
4310 # The test program for the next two tests is the same except for one
4312 cat >ct-mmap.inc <<'EOF'
4313 #include <sys/types.h>
4314 #include <sys/mman.h>
4320 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
4321 # define MAP_ANONYMOUS MAP_ANON
4324 /* This mess was copied from the GNU getpagesize.h. */
4325 #ifndef HAVE_GETPAGESIZE
4326 # ifdef HAVE_UNISTD_H
4327 # include <unistd.h>
4330 /* Assume that all systems that can run configure have sys/param.h. */
4331 # ifndef HAVE_SYS_PARAM_H
4332 # define HAVE_SYS_PARAM_H 1
4335 # ifdef _SC_PAGESIZE
4336 # define getpagesize() sysconf(_SC_PAGESIZE)
4337 # else /* no _SC_PAGESIZE */
4338 # ifdef HAVE_SYS_PARAM_H
4339 # include <sys/param.h>
4340 # ifdef EXEC_PAGESIZE
4341 # define getpagesize() EXEC_PAGESIZE
4342 # else /* no EXEC_PAGESIZE */
4344 # define getpagesize() NBPG * CLSIZE
4347 # endif /* no CLSIZE */
4348 # else /* no NBPG */
4350 # define getpagesize() NBPC
4351 # else /* no NBPC */
4353 # define getpagesize() PAGESIZE
4354 # endif /* PAGESIZE */
4355 # endif /* no NBPC */
4356 # endif /* no NBPG */
4357 # endif /* no EXEC_PAGESIZE */
4358 # else /* no HAVE_SYS_PARAM_H */
4359 # define getpagesize() 8192 /* punt totally */
4360 # endif /* no HAVE_SYS_PARAM_H */
4361 # endif /* no _SC_PAGESIZE */
4363 #endif /* no HAVE_GETPAGESIZE */
4366 # define MAP_FAILED -1
4370 #define perror_exit(str, val) \
4371 do { perror(str); exit(val); } while (0)
4373 /* Some versions of cygwin mmap require that munmap is called with the
4374 same parameters as mmap. GCC expects that this is not the case.
4375 Test for various forms of this problem. Warning - icky signal games. */
4377 static sigset_t unblock_sigsegv;
4387 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4388 MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4390 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4391 MAP_PRIVATE, devzero, 0);
4399 sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4403 /* Basic functionality test. */
4407 char *x = anonmap (pg);
4408 if (x == (char *) MAP_FAILED)
4409 perror_exit("test 0 mmap", 2);
4413 if (munmap(x, pg) < 0)
4414 perror_exit("test 0 munmap", 3);
4417 /* 1. If we map a 2-page region and unmap its second page, the first page
4422 char *x = anonmap (pg * 2);
4423 if (x == (char *)MAP_FAILED)
4424 perror_exit ("test 1 mmap", 4);
4426 signal (SIGSEGV, sigsegv);
4428 perror_exit ("test 1 fault", 5);
4433 if (munmap (x + pg, pg) < 0)
4434 perror_exit ("test 1 munmap 1", 6);
4437 if (setjmp (r) == 0)
4440 perror_exit ("test 1 no fault", 7);
4442 if (munmap (x, pg) < 0)
4443 perror_exit ("test 1 munmap 2", 8);
4446 /* 2. If we map a 2-page region and unmap its first page, the second
4447 page must remain. */
4451 char *x = anonmap (pg * 2);
4452 if (x == (char *)MAP_FAILED)
4453 perror_exit ("test 2 mmap", 9);
4455 signal (SIGSEGV, sigsegv);
4457 perror_exit ("test 2 fault", 10);
4462 if (munmap (x, pg) < 0)
4463 perror_exit ("test 2 munmap 1", 11);
4467 if (setjmp (r) == 0)
4470 perror_exit ("test 2 no fault", 12);
4473 if (munmap (x+pg, pg) < 0)
4474 perror_exit ("test 2 munmap 2", 13);
4477 /* 3. If we map two adjacent 1-page regions and unmap them both with
4478 one munmap, both must go away.
4480 Getting two adjacent 1-page regions with two mmap calls is slightly
4481 tricky. All OS's tested skip over already-allocated blocks; therefore
4482 we have been careful to unmap all allocated regions in previous tests.
4483 HP/UX allocates pages backward in memory. No OS has yet been observed
4484 to be so perverse as to leave unmapped space between consecutive calls
4493 if (x == (char *)MAP_FAILED)
4494 perror_exit ("test 3 mmap 1", 14);
4496 if (y == (char *)MAP_FAILED)
4497 perror_exit ("test 3 mmap 2", 15);
4502 z = y, y = x, x = z;
4505 fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4506 (unsigned long)x, (unsigned long)y);
4511 signal (SIGSEGV, sigsegv);
4513 perror_exit ("test 3 fault", 17);
4518 if (munmap (x, pg*2) < 0)
4519 perror_exit ("test 3 munmap", 18);
4521 if (setjmp (r) == 0)
4524 perror_exit ("test 3 no fault 1", 19);
4527 signal (SIGSEGV, sigsegv);
4528 if (setjmp (r) == 0)
4531 perror_exit ("test 3 no fault 2", 20);
4538 sigemptyset (&unblock_sigsegv);
4539 sigaddset (&unblock_sigsegv, SIGSEGV);
4540 pg = getpagesize ();
4541 #ifndef USE_MAP_ANON
4542 devzero = open ("/dev/zero", O_RDWR);
4544 perror_exit ("open /dev/zero", 1);
4556 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4557 echo "configure:4558: checking for working mmap from /dev/zero" >&5
4558 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4559 echo $ac_n "(cached) $ac_c" 1>&6
4561 if test "$cross_compiling" = yes; then
4562 # When cross-building, assume that this works, unless we know it
4563 # doesn't. Of course, we have no way of knowing if there even is a /dev/zero
4564 # on the host, let alone whether mmap will work on it.
4566 cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4567 darwin* ) ac_cv_func_mmap_dev_zero=no ;;
4568 * ) ac_cv_func_mmap_dev_zero=yes ;;
4571 cat > conftest.$ac_ext <<EOF
4572 #line 4573 "configure"
4573 #include "confdefs.h"
4574 #include "ct-mmap.inc"
4576 if { (eval echo configure:4577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4578 ac_cv_func_mmap_dev_zero=yes
4580 echo "configure: failed program was:" >&5
4581 cat conftest.$ac_ext >&5
4584 then ac_cv_func_mmap_dev_zero=no
4585 else ac_cv_func_mmap_dev_zero=buggy
4594 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4595 if test $ac_cv_func_mmap_dev_zero = yes; then
4596 cat >> confdefs.h <<\EOF
4597 #define HAVE_MMAP_DEV_ZERO 1
4602 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4603 echo "configure:4604: checking for working mmap with MAP_ANON(YMOUS)" >&5
4604 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4605 echo $ac_n "(cached) $ac_c" 1>&6
4607 if test "$cross_compiling" = yes; then
4608 # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4609 # just because it's there. Some SCO Un*xen define it but don't implement it.
4611 darwin* ) ac_cv_func_mmap_anon=yes ;;
4612 * ) ac_cv_func_mmap_anon=no ;;
4615 cat > conftest.$ac_ext <<EOF
4616 #line 4617 "configure"
4617 #include "confdefs.h"
4618 #define USE_MAP_ANON
4619 #include "ct-mmap.inc"
4621 if { (eval echo configure:4622: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4623 ac_cv_func_mmap_anon=yes
4625 echo "configure: failed program was:" >&5
4626 cat conftest.$ac_ext >&5
4629 then ac_cv_func_mmap_anon=no
4630 else ac_cv_func_mmap_anon=buggy
4639 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4640 if test $ac_cv_func_mmap_anon = yes; then
4641 cat >> confdefs.h <<\EOF
4642 #define HAVE_MMAP_ANON 1
4648 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4649 echo "configure:4650: checking for working mmap of a file" >&5
4650 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4651 echo $ac_n "(cached) $ac_c" 1>&6
4653 # Create a file one thousand bytes long.
4654 for i in 1 2 3 4 5 6 7 8 9 0
4655 do for j in 1 2 3 4 5 6 7 8 9 0
4658 done > conftestdata$$
4660 if test "$cross_compiling" = yes; then
4662 darwin* ) ac_cv_func_mmap_file=yes ;;
4663 * ) ac_cv_func_mmap_file=no ;;
4666 cat > conftest.$ac_ext <<EOF
4667 #line 4668 "configure"
4668 #include "confdefs.h"
4670 /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
4671 Richard Henderson and Alexandre Oliva.
4672 Check whether read-only mmap of a plain file works. */
4673 #include <sys/types.h>
4674 #include <sys/stat.h>
4676 #include <sys/mman.h>
4684 fd = open("conftestdata$$", O_RDONLY);
4688 if (fstat (fd, &st))
4691 x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4692 if (x == (char *) -1)
4695 if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4698 if (munmap(x, st.st_size) < 0)
4704 if { (eval echo configure:4705: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4706 ac_cv_func_mmap_file=yes
4708 echo "configure: failed program was:" >&5
4709 cat conftest.$ac_ext >&5
4711 ac_cv_func_mmap_file=no
4718 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4719 if test $ac_cv_func_mmap_file = yes; then
4720 cat >> confdefs.h <<\EOF
4721 #define HAVE_MMAP_FILE 1
4729 am_cv_lib_iconv_ldpath=
4730 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4731 if test "${with_libiconv_prefix+set}" = set; then
4732 withval="$with_libiconv_prefix"
4734 for dir in `echo "$withval" | tr : ' '`; do
4735 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4736 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
4742 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4743 echo "configure:4744: checking for iconv" >&5
4744 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4745 echo $ac_n "(cached) $ac_c" 1>&6
4748 am_cv_func_iconv="no, consider installing GNU libiconv"
4750 cat > conftest.$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
4763 am_cv_func_iconv=yes
4765 echo "configure: failed program was:" >&5
4766 cat conftest.$ac_ext >&5
4769 if test "$am_cv_func_iconv" != yes; then
4770 am_save_LIBS="$LIBS"
4771 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
4772 cat > conftest.$ac_ext <<EOF
4773 #line 4774 "configure"
4774 #include "confdefs.h"
4778 iconv_t cd = iconv_open("","");
4779 iconv(cd,NULL,NULL,NULL,NULL);
4783 if { (eval echo configure:4784: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4786 am_cv_func_iconv=yes
4788 echo "configure: failed program was:" >&5
4789 cat conftest.$ac_ext >&5
4792 LIBS="$am_save_LIBS"
4797 echo "$ac_t""$am_cv_func_iconv" 1>&6
4798 if test "$am_cv_func_iconv" = yes; then
4799 cat >> confdefs.h <<\EOF
4800 #define HAVE_ICONV 1
4803 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4804 echo "configure:4805: checking for iconv declaration" >&5
4805 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4806 echo $ac_n "(cached) $ac_c" 1>&6
4809 cat > conftest.$ac_ext <<EOF
4810 #line 4811 "configure"
4811 #include "confdefs.h"
4819 #if defined(__STDC__) || defined(__cplusplus)
4820 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4829 if { (eval echo configure:4830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4831 am_cv_proto_iconv_arg1=""
4833 echo "configure: failed program was:" >&5
4834 cat conftest.$ac_ext >&5
4836 am_cv_proto_iconv_arg1="const"
4839 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4842 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4843 echo "$ac_t""${ac_t:-
4844 }$am_cv_proto_iconv" 1>&6
4845 cat >> confdefs.h <<EOF
4846 #define ICONV_CONST $am_cv_proto_iconv_arg1
4851 if test "$am_cv_lib_iconv" = yes; then
4852 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
4857 # We will need to find libiberty.h and ansidecl.h
4858 saved_CFLAGS="$CFLAGS"
4859 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4860 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4861 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4862 fprintf_unlocked strstr errno vasprintf \
4863 malloc realloc calloc free basename getopt clock
4865 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4866 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4867 echo "configure:4868: checking whether $ac_func is declared" >&5
4868 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4869 echo $ac_n "(cached) $ac_c" 1>&6
4871 cat > conftest.$ac_ext <<EOF
4872 #line 4873 "configure"
4873 #include "confdefs.h"
4875 #define $ac_tr_decl 1
4877 #include "ansidecl.h"
4882 char *(*pfn) = (char *(*)) $ac_func ;
4886 if { (eval echo configure:4887: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4888 eval "gcc_cv_have_decl_$ac_func=yes"
4890 echo "configure: failed program was:" >&5
4891 cat conftest.$ac_ext >&5
4893 eval "gcc_cv_have_decl_$ac_func=no"
4898 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4899 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4900 #define $ac_tr_decl 1
4904 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4905 #define $ac_tr_decl 0
4911 if test x = y ; then
4912 cat >> confdefs.h <<\EOF
4913 #define HAVE_DECL_GETENV 1
4915 cat >> confdefs.h <<\EOF
4916 #define HAVE_DECL_ATOL 1
4918 cat >> confdefs.h <<\EOF
4919 #define HAVE_DECL_SBRK 1
4921 cat >> confdefs.h <<\EOF
4922 #define HAVE_DECL_ABORT 1
4924 cat >> confdefs.h <<\EOF
4925 #define HAVE_DECL_ATOF 1
4927 cat >> confdefs.h <<\EOF
4928 #define HAVE_DECL_GETCWD 1
4930 cat >> confdefs.h <<\EOF
4931 #define HAVE_DECL_GETWD 1
4934 cat >> confdefs.h <<\EOF
4935 #define HAVE_DECL_STRSIGNAL 1
4937 cat >> confdefs.h <<\EOF
4938 #define HAVE_DECL_PUTC_UNLOCKED 1
4940 cat >> confdefs.h <<\EOF
4941 #define HAVE_DECL_FPUTS_UNLOCKED 1
4943 cat >> confdefs.h <<\EOF
4944 #define HAVE_DECL_FWRITE_UNLOCKED 1
4947 cat >> confdefs.h <<\EOF
4948 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4950 cat >> confdefs.h <<\EOF
4951 #define HAVE_DECL_STRSTR 1
4953 cat >> confdefs.h <<\EOF
4954 #define HAVE_DECL_ERRNO 1
4956 cat >> confdefs.h <<\EOF
4957 #define HAVE_DECL_VASPRINTF 1
4960 cat >> confdefs.h <<\EOF
4961 #define HAVE_DECL_MALLOC 1
4963 cat >> confdefs.h <<\EOF
4964 #define HAVE_DECL_REALLOC 1
4966 cat >> confdefs.h <<\EOF
4967 #define HAVE_DECL_CALLOC 1
4969 cat >> confdefs.h <<\EOF
4970 #define HAVE_DECL_FREE 1
4972 cat >> confdefs.h <<\EOF
4973 #define HAVE_DECL_BASENAME 1
4975 cat >> confdefs.h <<\EOF
4976 #define HAVE_DECL_GETOPT 1
4978 cat >> confdefs.h <<\EOF
4979 #define HAVE_DECL_CLOCK 1
4984 for ac_func in getrlimit setrlimit getrusage
4986 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4987 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4988 echo "configure:4989: checking whether $ac_func is declared" >&5
4989 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4990 echo $ac_n "(cached) $ac_c" 1>&6
4992 cat > conftest.$ac_ext <<EOF
4993 #line 4994 "configure"
4994 #include "confdefs.h"
4996 #define $ac_tr_decl 1
4998 #include "ansidecl.h"
5000 #ifdef HAVE_SYS_RESOURCE_H
5001 #include <sys/resource.h>
5007 char *(*pfn) = (char *(*)) $ac_func ;
5011 if { (eval echo configure:5012: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5013 eval "gcc_cv_have_decl_$ac_func=yes"
5015 echo "configure: failed program was:" >&5
5016 cat conftest.$ac_ext >&5
5018 eval "gcc_cv_have_decl_$ac_func=no"
5023 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5024 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5025 #define $ac_tr_decl 1
5029 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5030 #define $ac_tr_decl 0
5036 if test x = y ; then
5037 cat >> confdefs.h <<\EOF
5038 #define HAVE_DECL_GETRLIMIT 1
5040 cat >> confdefs.h <<\EOF
5041 #define HAVE_DECL_SETRLIMIT 1
5043 cat >> confdefs.h <<\EOF
5044 #define HAVE_DECL_GETRUSAGE 1
5049 for ac_func in ldgetname
5051 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5052 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5053 echo "configure:5054: checking whether $ac_func is declared" >&5
5054 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5055 echo $ac_n "(cached) $ac_c" 1>&6
5057 cat > conftest.$ac_ext <<EOF
5058 #line 5059 "configure"
5059 #include "confdefs.h"
5061 #define $ac_tr_decl 1
5063 #include "ansidecl.h"
5072 char *(*pfn) = (char *(*)) $ac_func ;
5076 if { (eval echo configure:5077: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5078 eval "gcc_cv_have_decl_$ac_func=yes"
5080 echo "configure: failed program was:" >&5
5081 cat conftest.$ac_ext >&5
5083 eval "gcc_cv_have_decl_$ac_func=no"
5088 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5089 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5090 #define $ac_tr_decl 1
5094 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5095 #define $ac_tr_decl 0
5101 if test x = y ; then
5102 cat >> confdefs.h <<\EOF
5103 #define HAVE_DECL_LDGETNAME 1
5108 for ac_func in times
5110 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5111 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5112 echo "configure:5113: checking whether $ac_func is declared" >&5
5113 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5114 echo $ac_n "(cached) $ac_c" 1>&6
5116 cat > conftest.$ac_ext <<EOF
5117 #line 5118 "configure"
5118 #include "confdefs.h"
5120 #define $ac_tr_decl 1
5122 #include "ansidecl.h"
5124 #ifdef HAVE_SYS_TIMES_H
5125 #include <sys/times.h>
5131 char *(*pfn) = (char *(*)) $ac_func ;
5135 if { (eval echo configure:5136: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5137 eval "gcc_cv_have_decl_$ac_func=yes"
5139 echo "configure: failed program was:" >&5
5140 cat conftest.$ac_ext >&5
5142 eval "gcc_cv_have_decl_$ac_func=no"
5147 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5148 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
5149 #define $ac_tr_decl 1
5153 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
5154 #define $ac_tr_decl 0
5160 if test x = y ; then
5161 cat >> confdefs.h <<\EOF
5162 #define HAVE_DECL_TIMES 1
5167 # More time-related stuff.
5168 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
5169 echo "configure:5170: checking for struct tms" >&5
5170 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
5171 echo $ac_n "(cached) $ac_c" 1>&6
5174 cat > conftest.$ac_ext <<EOF
5175 #line 5176 "configure"
5176 #include "confdefs.h"
5178 #include "ansidecl.h"
5180 #ifdef HAVE_SYS_TIMES_H
5181 #include <sys/times.h>
5188 if { (eval echo configure:5189: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5190 ac_cv_struct_tms=yes
5192 echo "configure: failed program was:" >&5
5193 cat conftest.$ac_ext >&5
5200 echo "$ac_t""$ac_cv_struct_tms" 1>&6
5201 if test $ac_cv_struct_tms = yes; then
5202 cat >> confdefs.h <<\EOF
5203 #define HAVE_STRUCT_TMS 1
5208 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
5209 # revisit after autoconf 2.50.
5210 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
5211 echo "configure:5212: checking for clock_t" >&5
5212 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
5213 echo $ac_n "(cached) $ac_c" 1>&6
5216 cat > conftest.$ac_ext <<EOF
5217 #line 5218 "configure"
5218 #include "confdefs.h"
5220 #include "ansidecl.h"
5227 if { (eval echo configure:5228: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5229 gcc_cv_type_clock_t=yes
5231 echo "configure: failed program was:" >&5
5232 cat conftest.$ac_ext >&5
5234 gcc_cv_type_clock_t=no
5239 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
5240 if test $gcc_cv_type_clock_t = yes; then
5241 cat >> confdefs.h <<\EOF
5242 #define HAVE_CLOCK_T 1
5247 echo $ac_n "checking for uchar""... $ac_c" 1>&6
5248 echo "configure:5249: checking for uchar" >&5
5249 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
5250 echo $ac_n "(cached) $ac_c" 1>&6
5252 cat > conftest.$ac_ext <<EOF
5253 #line 5254 "configure"
5254 #include "confdefs.h"
5256 #include "ansidecl.h"
5260 if ((uchar *)0) return 0;
5261 if (sizeof(uchar)) return 0;
5264 if { (eval echo configure:5265: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5266 ac_cv_type_uchar=yes
5268 echo "configure: failed program was:" >&5
5269 cat conftest.$ac_ext >&5
5276 echo "$ac_t""$gcc_cv_type_uchar" 1>&6
5277 if test $ac_cv_type_uchar = yes; then
5278 cat >> confdefs.h <<\EOF
5279 #define HAVE_UCHAR 1
5284 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
5285 CFLAGS="$saved_CFLAGS"
5287 # Check whether --enable-initfini-array or --disable-initfini-array was given.
5288 if test "${enable_initfini_array+set}" = set; then
5289 enableval="$enable_initfini_array"
5293 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
5294 echo "configure:5295: checking for .preinit_array/.init_array/.fini_array support" >&5
5295 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
5296 echo $ac_n "(cached) $ac_c" 1>&6
5298 if test "$cross_compiling" = yes; then
5299 gcc_cv_initfini_array=no
5301 cat > conftest.$ac_ext <<EOF
5302 #line 5303 "configure"
5303 #include "confdefs.h"
5306 int main (void) { return x; }
5307 int foo (void) { x = 0; }
5308 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5310 if { (eval echo configure:5311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5312 gcc_cv_initfini_array=yes
5314 echo "configure: failed program was:" >&5
5315 cat conftest.$ac_ext >&5
5317 gcc_cv_initfini_array=no
5324 echo "$ac_t""$gcc_cv_initfini_array" 1>&6
5325 enable_initfini_array=$gcc_cv_initfini_array
5329 if test $enable_initfini_array = yes; then
5330 cat >> confdefs.h <<\EOF
5331 #define HAVE_INITFINI_ARRAY 1
5336 # mkdir takes a single argument on some systems.
5337 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
5338 echo "configure:5339: checking if mkdir takes one argument" >&5
5339 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
5340 echo $ac_n "(cached) $ac_c" 1>&6
5342 cat > conftest.$ac_ext <<EOF
5343 #line 5344 "configure"
5344 #include "confdefs.h"
5346 #include <sys/types.h>
5347 #ifdef HAVE_SYS_STAT_H
5348 # include <sys/stat.h>
5350 #ifdef HAVE_UNISTD_H
5351 # include <unistd.h>
5353 #ifdef HAVE_DIRECT_H
5354 # include <direct.h>
5360 if { (eval echo configure:5361: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5362 gcc_cv_mkdir_takes_one_arg=no
5364 echo "configure: failed program was:" >&5
5365 cat conftest.$ac_ext >&5
5367 gcc_cv_mkdir_takes_one_arg=yes
5372 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
5373 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
5374 cat >> confdefs.h <<\EOF
5375 #define MKDIR_TAKES_ONE_ARG 1
5387 # With Setjmp/Longjmp based exception handling.
5388 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
5389 if test "${enable_sjlj_exceptions+set}" = set; then
5390 enableval="$enable_sjlj_exceptions"
5391 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
5392 cat >> confdefs.h <<EOF
5393 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
5399 echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
5400 echo "configure:5401: checking for main in -lunwind" >&5
5401 ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
5402 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5403 echo $ac_n "(cached) $ac_c" 1>&6
5405 ac_save_LIBS="$LIBS"
5406 LIBS="-lunwind $LIBS"
5407 cat > conftest.$ac_ext <<EOF
5408 #line 5409 "configure"
5409 #include "confdefs.h"
5415 if { (eval echo configure:5416: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5417 eval "ac_cv_lib_$ac_lib_var=yes"
5419 echo "configure: failed program was:" >&5
5420 cat conftest.$ac_ext >&5
5422 eval "ac_cv_lib_$ac_lib_var=no"
5425 LIBS="$ac_save_LIBS"
5428 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5429 echo "$ac_t""yes" 1>&6
5430 use_libunwind_default=yes
5432 echo "$ac_t""no" 1>&6
5433 use_libunwind_default=no
5436 # Use libunwind based exception handling.
5437 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
5438 if test "${enable_libunwind_exceptions+set}" = set; then
5439 enableval="$enable_libunwind_exceptions"
5440 use_libunwind_exceptions=$enableval
5442 use_libunwind_exceptions=$use_libunwind_default
5445 if test x"$use_libunwind_exceptions" = xyes; then
5446 cat >> confdefs.h <<\EOF
5447 #define USE_LIBUNWIND_EXCEPTIONS 1
5452 # --------------------------------------------------------
5453 # Build, host, and target specific configuration fragments
5454 # --------------------------------------------------------
5459 build_install_headers_dir=install-headers-tar
5464 host_truncate_target=
5467 # Decode the host machine, then the target machine.
5468 # For the host machine, we save the xm_file variable as host_xm_file;
5469 # then we decode the target machine and forget everything else
5470 # that came from the host machine.
5471 for machine in $build $host $target; do
5472 . ${srcdir}/config.gcc
5475 extra_objs="${host_extra_objs} ${extra_objs}"
5477 # Default the target-machine variables that were not explicitly set.
5478 if test x"$tm_file" = x
5479 then tm_file=$cpu_type/$cpu_type.h; fi
5481 if test x"$extra_headers" = x
5482 then extra_headers=; fi
5484 if test x$md_file = x
5485 then md_file=$cpu_type/$cpu_type.md; fi
5487 if test x$out_file = x
5488 then out_file=$cpu_type/$cpu_type.c; fi
5490 if test x"$tmake_file" = x
5491 then tmake_file=$cpu_type/t-$cpu_type
5494 if test x"$dwarf2" = xyes
5495 then tm_file="$tm_file tm-dwarf2.h"
5498 # Say what files are being used for the output code and MD file.
5499 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5500 echo "Using \`$srcdir/config/$md_file' as machine description file."
5502 # If any of the xm_file variables contain nonexistent files, warn
5503 # about them and drop them.
5506 for x in $build_xm_file; do
5507 if test -f $srcdir/config/$x
5509 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5515 for x in $host_xm_file; do
5516 if test -f $srcdir/config/$x
5518 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5524 for x in $xm_file; do
5525 if test -f $srcdir/config/$x
5527 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5533 for f in $tm_file; do
5536 if test $count = ax; then
5537 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5539 echo "Using the following target machine macro files:"
5540 for f in $tm_file; do
5541 echo " $srcdir/config/$f"
5545 if test x$need_64bit_hwint = xyes; then
5546 cat >> confdefs.h <<\EOF
5547 #define NEED_64BIT_HOST_WIDE_INT 1
5553 for f in $host_xm_file; do
5556 if test $count = a; then
5558 elif test $count = ax; then
5559 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5561 echo "Using the following host machine macro files:"
5562 for f in $host_xm_file; do
5563 echo " $srcdir/config/$f"
5566 echo "Using ${out_host_hook_obj} for host machine hooks."
5568 if test "$host_xm_file" != "$build_xm_file"; then
5570 for f in $build_xm_file; do
5573 if test $count = a; then
5575 elif test $count = ax; then
5576 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5578 echo "Using the following build machine macro files:"
5579 for f in $build_xm_file; do
5580 echo " $srcdir/config/$f"
5585 if test x$thread_file = x; then
5586 if test x$target_thread_file != x; then
5587 thread_file=$target_thread_file
5589 thread_file='single'
5593 # Look for a file containing extra machine modes.
5594 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
5595 extra_modes_file='$(srcdir)'/config/${extra_modes}
5597 cat >> confdefs.h <<EOF
5598 #define EXTRA_MODES_FILE "$extra_modes"
5601 cat >> confdefs.h <<\EOF
5602 #define EXTRA_CC_MODES 1
5607 # auto-host.h is the file containing items generated by autoconf and is
5608 # the first file included by config.h.
5609 # If host=build, it is correct to have bconfig include auto-host.h
5610 # as well. If host!=build, we are in error and need to do more
5611 # work to find out the build config parameters.
5612 if test x$host = x$build
5614 build_auto=auto-host.h
5617 # We create a subdir, then run autoconf in the subdir.
5618 # To prevent recursion we set host and build for the new
5619 # invocation of configure to the build for this invocation
5626 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5627 *) realsrcdir=../${srcdir};;
5629 saved_CFLAGS="${CFLAGS}"
5630 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5631 ${realsrcdir}/configure \
5632 --target=$target_alias --host=$build_alias --build=$build_alias
5633 CFLAGS="${saved_CFLAGS}"
5635 # We just finished tests for the build machine, so rename
5636 # the file auto-build.h in the gcc directory.
5637 mv auto-host.h ../auto-build.h
5640 build_auto=auto-build.h
5641 FORBUILD=../build-$build_alias
5645 tm_file="${tm_file} defaults.h"
5646 tm_p_file="${tm_p_file} tm-preds.h"
5647 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
5648 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
5649 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
5650 # put this back in temporarily.
5651 xm_file="ansidecl.h ${xm_file}"
5657 # Truncate the target if necessary
5658 if test x$host_truncate_target != x; then
5659 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5662 # Get the version trigger filename from the toplevel
5663 if test "${with_gcc_version_trigger+set}" = set; then
5664 gcc_version_trigger=$with_gcc_version_trigger
5666 gcc_version_trigger=${srcdir}/version.c
5668 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5669 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5671 # Compile in configure arguments.
5672 if test -f configargs.h ; then
5673 # Being re-configured.
5674 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5675 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5677 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5679 cat > configargs.h <<EOF
5680 /* Generated automatically. */
5681 static const char configuration_arguments[] = "$gcc_config_arguments";
5682 static const char thread_model[] = "$thread_file";
5685 # Internationalization
5687 VERSION="$gcc_version"
5691 # Enable NLS support by default
5692 # Check whether --enable-nls or --disable-nls was given.
5693 if test "${enable_nls+set}" = set; then
5694 enableval="$enable_nls"
5701 # if cross compiling, disable NLS support.
5702 # It's not worth the trouble, at least for now.
5704 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5705 echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5711 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5712 echo "configure:5713: checking for library containing strerror" >&5
5713 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5714 echo $ac_n "(cached) $ac_c" 1>&6
5716 ac_func_search_save_LIBS="$LIBS"
5717 ac_cv_search_strerror="no"
5718 cat > conftest.$ac_ext <<EOF
5719 #line 5720 "configure"
5720 #include "confdefs.h"
5721 /* Override any gcc2 internal prototype to avoid an error. */
5722 /* We use char because int might match the return type of a gcc2
5723 builtin and then its argument prototype would still apply. */
5730 if { (eval echo configure:5731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5732 ac_cv_search_strerror="none required"
5734 echo "configure: failed program was:" >&5
5735 cat conftest.$ac_ext >&5
5738 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5739 LIBS="-l$i $ac_func_search_save_LIBS"
5740 cat > conftest.$ac_ext <<EOF
5741 #line 5742 "configure"
5742 #include "confdefs.h"
5743 /* Override any gcc2 internal prototype to avoid an error. */
5744 /* We use char because int might match the return type of a gcc2
5745 builtin and then its argument prototype would still apply. */
5752 if { (eval echo configure:5753: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5754 ac_cv_search_strerror="-l$i"
5757 echo "configure: failed program was:" >&5
5758 cat conftest.$ac_ext >&5
5762 LIBS="$ac_func_search_save_LIBS"
5765 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5766 if test "$ac_cv_search_strerror" != "no"; then
5767 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5774 echo $ac_n "checking for working const""... $ac_c" 1>&6
5775 echo "configure:5776: checking for working const" >&5
5776 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5777 echo $ac_n "(cached) $ac_c" 1>&6
5779 cat > conftest.$ac_ext <<EOF
5780 #line 5781 "configure"
5781 #include "confdefs.h"
5785 /* Ultrix mips cc rejects this. */
5786 typedef int charset[2]; const charset x;
5787 /* SunOS 4.1.1 cc rejects this. */
5788 char const *const *ccp;
5790 /* NEC SVR4.0.2 mips cc rejects this. */
5791 struct point {int x, y;};
5792 static struct point const zero = {0,0};
5793 /* AIX XL C 1.02.0.0 rejects this.
5794 It does not let you subtract one const X* pointer from another in an arm
5795 of an if-expression whose if-part is not a constant expression */
5796 const char *g = "string";
5797 ccp = &g + (g ? g-g : 0);
5798 /* HPUX 7.0 cc rejects these. */
5801 ccp = (char const *const *) p;
5802 { /* SCO 3.2v4 cc rejects this. */
5804 char const *s = 0 ? (char *) 0 : (char const *) 0;
5808 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5810 const int *foo = &x[0];
5813 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5814 typedef const int *iptr;
5818 { /* AIX XL C 1.02.0.0 rejects this saying
5819 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5820 struct s { int j; const int *ap[3]; };
5821 struct s *b; b->j = 5;
5823 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5829 if { (eval echo configure:5830: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5833 echo "configure: failed program was:" >&5
5834 cat conftest.$ac_ext >&5
5841 echo "$ac_t""$ac_cv_c_const" 1>&6
5842 if test $ac_cv_c_const = no; then
5843 cat >> confdefs.h <<\EOF
5849 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5850 echo "configure:5851: checking for off_t" >&5
5851 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5852 echo $ac_n "(cached) $ac_c" 1>&6
5854 cat > conftest.$ac_ext <<EOF
5855 #line 5856 "configure"
5856 #include "confdefs.h"
5857 #include <sys/types.h>
5863 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5864 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5866 ac_cv_type_off_t=yes
5874 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5875 if test $ac_cv_type_off_t = no; then
5876 cat >> confdefs.h <<\EOF
5882 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5883 echo "configure:5884: checking for size_t" >&5
5884 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5885 echo $ac_n "(cached) $ac_c" 1>&6
5887 cat > conftest.$ac_ext <<EOF
5888 #line 5889 "configure"
5889 #include "confdefs.h"
5890 #include <sys/types.h>
5896 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5897 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5899 ac_cv_type_size_t=yes
5902 ac_cv_type_size_t=no
5907 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5908 if test $ac_cv_type_size_t = no; then
5909 cat >> confdefs.h <<\EOF
5910 #define size_t unsigned
5915 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5916 # for constant arguments. Useless!
5917 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5918 echo "configure:5919: checking for working alloca.h" >&5
5919 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5920 echo $ac_n "(cached) $ac_c" 1>&6
5922 cat > conftest.$ac_ext <<EOF
5923 #line 5924 "configure"
5924 #include "confdefs.h"
5927 char *p = alloca(2 * sizeof(int));
5930 if { (eval echo configure:5931: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5932 ac_cv_header_alloca_h=yes
5934 echo "configure: failed program was:" >&5
5935 cat conftest.$ac_ext >&5
5937 ac_cv_header_alloca_h=no
5942 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5943 if test $ac_cv_header_alloca_h = yes; then
5944 cat >> confdefs.h <<\EOF
5945 #define HAVE_ALLOCA_H 1
5950 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5951 echo "configure:5952: checking for alloca" >&5
5952 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
5953 echo $ac_n "(cached) $ac_c" 1>&6
5955 cat > conftest.$ac_ext <<EOF
5956 #line 5957 "configure"
5957 #include "confdefs.h"
5960 # define alloca __builtin_alloca
5963 # include <malloc.h>
5964 # define alloca _alloca
5967 # include <alloca.h>
5972 # ifndef alloca /* predefined by HP cc +Olibcalls */
5981 char *p = (char *) alloca(1);
5984 if { (eval echo configure:5985: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5986 ac_cv_func_alloca_works=yes
5988 echo "configure: failed program was:" >&5
5989 cat conftest.$ac_ext >&5
5991 ac_cv_func_alloca_works=no
5996 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
5997 if test $ac_cv_func_alloca_works = yes; then
5998 cat >> confdefs.h <<\EOF
5999 #define HAVE_ALLOCA 1
6004 if test $ac_cv_func_alloca_works = no; then
6005 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6006 # that cause trouble. Some versions do not even contain alloca or
6007 # contain a buggy version. If you still want to use their alloca,
6008 # use ar to extract alloca.o from them instead of compiling alloca.c.
6009 ALLOCA=alloca.${ac_objext}
6010 cat >> confdefs.h <<\EOF
6015 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6016 echo "configure:6017: checking whether alloca needs Cray hooks" >&5
6017 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6018 echo $ac_n "(cached) $ac_c" 1>&6
6020 cat > conftest.$ac_ext <<EOF
6021 #line 6022 "configure"
6022 #include "confdefs.h"
6023 #if defined(CRAY) && ! defined(CRAY2)
6030 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6031 egrep "webecray" >/dev/null 2>&1; then
6042 echo "$ac_t""$ac_cv_os_cray" 1>&6
6043 if test $ac_cv_os_cray = yes; then
6044 for ac_func in _getb67 GETB67 getb67; do
6045 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6046 echo "configure:6047: checking for $ac_func" >&5
6047 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6048 echo $ac_n "(cached) $ac_c" 1>&6
6050 cat > conftest.$ac_ext <<EOF
6051 #line 6052 "configure"
6052 #include "confdefs.h"
6053 /* System header to define __stub macros and hopefully few prototypes,
6054 which can conflict with char $ac_func(); below. */
6056 /* Override any gcc2 internal prototype to avoid an error. */
6057 /* We use char because int might match the return type of a gcc2
6058 builtin and then its argument prototype would still apply. */
6063 /* The GNU C library defines this for functions which it implements
6064 to always fail with ENOSYS. Some functions are actually named
6065 something starting with __ and the normal name is an alias. */
6066 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6074 if { (eval echo configure:6075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6076 eval "ac_cv_func_$ac_func=yes"
6078 echo "configure: failed program was:" >&5
6079 cat conftest.$ac_ext >&5
6081 eval "ac_cv_func_$ac_func=no"
6086 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6087 echo "$ac_t""yes" 1>&6
6088 cat >> confdefs.h <<EOF
6089 #define CRAY_STACKSEG_END $ac_func
6094 echo "$ac_t""no" 1>&6
6100 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6101 echo "configure:6102: checking stack direction for C alloca" >&5
6102 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6103 echo $ac_n "(cached) $ac_c" 1>&6
6105 if test "$cross_compiling" = yes; then
6106 ac_cv_c_stack_direction=0
6108 cat > conftest.$ac_ext <<EOF
6109 #line 6110 "configure"
6110 #include "confdefs.h"
6111 find_stack_direction ()
6113 static char *addr = 0;
6118 return find_stack_direction ();
6121 return (&dummy > addr) ? 1 : -1;
6125 exit (find_stack_direction() < 0);
6128 if { (eval echo configure:6129: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
6130 ac_cv_c_stack_direction=1
6132 echo "configure: failed program was:" >&5
6133 cat conftest.$ac_ext >&5
6135 ac_cv_c_stack_direction=-1
6142 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6143 cat >> confdefs.h <<EOF
6144 #define STACK_DIRECTION $ac_cv_c_stack_direction
6150 echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
6151 echo "configure:6152: checking whether we are using the GNU C Library 2.1 or newer" >&5
6152 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
6153 echo $ac_n "(cached) $ac_c" 1>&6
6155 cat > conftest.$ac_ext <<EOF
6156 #line 6157 "configure"
6157 #include "confdefs.h"
6159 #include <features.h>
6160 #ifdef __GNU_LIBRARY__
6161 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
6167 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6168 egrep "Lucky GNU user" >/dev/null 2>&1; then
6170 ac_cv_gnu_library_2_1=yes
6173 ac_cv_gnu_library_2_1=no
6181 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
6183 GLIBC21="$ac_cv_gnu_library_2_1"
6187 for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
6188 stdlib.h string.h unistd.h sys/param.h
6190 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
6191 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
6192 echo "configure:6193: checking for $ac_hdr" >&5
6193 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6194 echo $ac_n "(cached) $ac_c" 1>&6
6196 cat > conftest.$ac_ext <<EOF
6197 #line 6198 "configure"
6198 #include "confdefs.h"
6201 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6202 { (eval echo configure:6203: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6203 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6204 if test -z "$ac_err"; then
6206 eval "ac_cv_header_$ac_safe=yes"
6209 echo "configure: failed program was:" >&5
6210 cat conftest.$ac_ext >&5
6212 eval "ac_cv_header_$ac_safe=no"
6216 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6217 echo "$ac_t""yes" 1>&6
6218 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
6219 cat >> confdefs.h <<EOF
6220 #define $ac_tr_hdr 1
6224 echo "$ac_t""no" 1>&6
6228 for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
6229 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
6230 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
6232 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6233 echo "configure:6234: checking for $ac_func" >&5
6234 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6235 echo $ac_n "(cached) $ac_c" 1>&6
6237 cat > conftest.$ac_ext <<EOF
6238 #line 6239 "configure"
6239 #include "confdefs.h"
6240 /* System header to define __stub macros and hopefully few prototypes,
6241 which can conflict with char $ac_func(); below. */
6243 /* Override any gcc2 internal prototype to avoid an error. */
6244 /* We use char because int might match the return type of a gcc2
6245 builtin and then its argument prototype would still apply. */
6250 /* The GNU C library defines this for functions which it implements
6251 to always fail with ENOSYS. Some functions are actually named
6252 something starting with __ and the normal name is an alias. */
6253 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6261 if { (eval echo configure:6262: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6263 eval "ac_cv_func_$ac_func=yes"
6265 echo "configure: failed program was:" >&5
6266 cat conftest.$ac_ext >&5
6268 eval "ac_cv_func_$ac_func=no"
6273 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6274 echo "$ac_t""yes" 1>&6
6275 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6276 cat >> confdefs.h <<EOF
6277 #define $ac_tr_func 1
6281 echo "$ac_t""no" 1>&6
6288 am_cv_lib_iconv_ldpath=
6289 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
6290 if test "${with_libiconv_prefix+set}" = set; then
6291 withval="$with_libiconv_prefix"
6293 for dir in `echo "$withval" | tr : ' '`; do
6294 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
6295 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
6301 echo $ac_n "checking for iconv""... $ac_c" 1>&6
6302 echo "configure:6303: checking for iconv" >&5
6303 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
6304 echo $ac_n "(cached) $ac_c" 1>&6
6307 am_cv_func_iconv="no, consider installing GNU libiconv"
6309 cat > conftest.$ac_ext <<EOF
6310 #line 6311 "configure"
6311 #include "confdefs.h"
6315 iconv_t cd = iconv_open("","");
6316 iconv(cd,NULL,NULL,NULL,NULL);
6320 if { (eval echo configure:6321: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6322 am_cv_func_iconv=yes
6324 echo "configure: failed program was:" >&5
6325 cat conftest.$ac_ext >&5
6328 if test "$am_cv_func_iconv" != yes; then
6329 am_save_LIBS="$LIBS"
6330 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
6331 cat > conftest.$ac_ext <<EOF
6332 #line 6333 "configure"
6333 #include "confdefs.h"
6337 iconv_t cd = iconv_open("","");
6338 iconv(cd,NULL,NULL,NULL,NULL);
6342 if { (eval echo configure:6343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6345 am_cv_func_iconv=yes
6347 echo "configure: failed program was:" >&5
6348 cat conftest.$ac_ext >&5
6351 LIBS="$am_save_LIBS"
6356 echo "$ac_t""$am_cv_func_iconv" 1>&6
6357 if test "$am_cv_func_iconv" = yes; then
6358 cat >> confdefs.h <<\EOF
6359 #define HAVE_ICONV 1
6362 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
6363 echo "configure:6364: checking for iconv declaration" >&5
6364 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
6365 echo $ac_n "(cached) $ac_c" 1>&6
6368 cat > conftest.$ac_ext <<EOF
6369 #line 6370 "configure"
6370 #include "confdefs.h"
6378 #if defined(__STDC__) || defined(__cplusplus)
6379 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
6388 if { (eval echo configure:6389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6390 am_cv_proto_iconv_arg1=""
6392 echo "configure: failed program was:" >&5
6393 cat conftest.$ac_ext >&5
6395 am_cv_proto_iconv_arg1="const"
6398 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
6401 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
6402 echo "$ac_t""${ac_t:-
6403 }$am_cv_proto_iconv" 1>&6
6404 cat >> confdefs.h <<EOF
6405 #define ICONV_CONST $am_cv_proto_iconv_arg1
6410 if test "$am_cv_lib_iconv" = yes; then
6411 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
6416 echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
6417 echo "configure:6418: checking for nl_langinfo and CODESET" >&5
6418 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
6419 echo $ac_n "(cached) $ac_c" 1>&6
6421 cat > conftest.$ac_ext <<EOF
6422 #line 6423 "configure"
6423 #include "confdefs.h"
6424 #include <langinfo.h>
6426 char* cs = nl_langinfo(CODESET);
6429 if { (eval echo configure:6430: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6431 am_cv_langinfo_codeset=yes
6433 echo "configure: failed program was:" >&5
6434 cat conftest.$ac_ext >&5
6436 am_cv_langinfo_codeset=no
6442 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
6443 if test $am_cv_langinfo_codeset = yes; then
6444 cat >> confdefs.h <<\EOF
6445 #define HAVE_LANGINFO_CODESET 1
6450 if test $ac_cv_header_locale_h = yes; then
6451 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
6452 echo "configure:6453: checking for LC_MESSAGES" >&5
6453 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
6454 echo $ac_n "(cached) $ac_c" 1>&6
6456 cat > conftest.$ac_ext <<EOF
6457 #line 6458 "configure"
6458 #include "confdefs.h"
6464 if { (eval echo configure:6465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6466 am_cv_val_LC_MESSAGES=yes
6468 echo "configure: failed program was:" >&5
6469 cat conftest.$ac_ext >&5
6471 am_cv_val_LC_MESSAGES=no
6476 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
6477 if test $am_cv_val_LC_MESSAGES = yes; then
6478 cat >> confdefs.h <<\EOF
6479 #define HAVE_LC_MESSAGES 1
6484 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
6485 echo "configure:6486: checking whether NLS is requested" >&5
6486 # Check whether --enable-nls or --disable-nls was given.
6487 if test "${enable_nls+set}" = set; then
6488 enableval="$enable_nls"
6494 echo "$ac_t""$USE_NLS" 1>&6
6497 BUILD_INCLUDED_LIBINTL=no
6498 USE_INCLUDED_LIBINTL=no
6502 if test "$USE_NLS" = "yes"; then
6503 cat >> confdefs.h <<\EOF
6504 #define ENABLE_NLS 1
6507 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6508 echo "configure:6509: checking whether included gettext is requested" >&5
6509 # Check whether --with-included-gettext or --without-included-gettext was given.
6510 if test "${with_included_gettext+set}" = set; then
6511 withval="$with_included_gettext"
6512 nls_cv_force_use_gnu_gettext=$withval
6514 nls_cv_force_use_gnu_gettext=no
6517 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6519 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
6520 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
6526 ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
6527 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
6528 echo "configure:6529: checking for libintl.h" >&5
6529 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6530 echo $ac_n "(cached) $ac_c" 1>&6
6532 cat > conftest.$ac_ext <<EOF
6533 #line 6534 "configure"
6534 #include "confdefs.h"
6535 #include <libintl.h>
6537 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6538 { (eval echo configure:6539: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6539 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6540 if test -z "$ac_err"; then
6542 eval "ac_cv_header_$ac_safe=yes"
6545 echo "configure: failed program was:" >&5
6546 cat conftest.$ac_ext >&5
6548 eval "ac_cv_header_$ac_safe=no"
6552 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6553 echo "$ac_t""yes" 1>&6
6554 cat >> confdefs.h <<\EOF
6555 #define HAVE_LIBINTL_H 1
6558 echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
6559 echo "configure:6560: checking for GNU gettext in libc" >&5
6560 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
6561 echo $ac_n "(cached) $ac_c" 1>&6
6563 cat > conftest.$ac_ext <<EOF
6564 #line 6565 "configure"
6565 #include "confdefs.h"
6566 #include <libintl.h>
6567 extern int _nl_msg_cat_cntr;
6569 bindtextdomain ("", "");
6570 return (int) gettext ("") + _nl_msg_cat_cntr
6573 if { (eval echo configure:6574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6575 gt_cv_func_gnugettext1_libc=yes
6577 echo "configure: failed program was:" >&5
6578 cat conftest.$ac_ext >&5
6580 gt_cv_func_gnugettext1_libc=no
6585 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6587 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6588 echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6589 echo "configure:6590: checking for GNU gettext in libintl" >&5
6590 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6591 echo $ac_n "(cached) $ac_c" 1>&6
6593 gt_save_LIBS="$LIBS"
6594 LIBS="$LIBS -lintl $LIBICONV"
6595 cat > conftest.$ac_ext <<EOF
6596 #line 6597 "configure"
6597 #include "confdefs.h"
6598 #include <libintl.h>
6599 extern int _nl_msg_cat_cntr;
6601 bindtextdomain ("", "");
6602 return (int) gettext ("") + _nl_msg_cat_cntr
6605 if { (eval echo configure:6606: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6607 gt_cv_func_gnugettext1_libintl=yes
6609 echo "configure: failed program was:" >&5
6610 cat conftest.$ac_ext >&5
6612 gt_cv_func_gnugettext1_libintl=no
6615 LIBS="$gt_save_LIBS"
6618 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6621 if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6622 || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6623 && test "$PACKAGE" != gettext; }; then
6624 cat >> confdefs.h <<\EOF
6625 #define HAVE_GETTEXT 1
6629 if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6630 INTLLIBS="-lintl $LIBICONV"
6633 gt_save_LIBS="$LIBS"
6634 LIBS="$LIBS $INTLLIBS"
6635 for ac_func in dcgettext
6637 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6638 echo "configure:6639: checking for $ac_func" >&5
6639 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6640 echo $ac_n "(cached) $ac_c" 1>&6
6642 cat > conftest.$ac_ext <<EOF
6643 #line 6644 "configure"
6644 #include "confdefs.h"
6645 /* System header to define __stub macros and hopefully few prototypes,
6646 which can conflict with char $ac_func(); below. */
6648 /* Override any gcc2 internal prototype to avoid an error. */
6649 /* We use char because int might match the return type of a gcc2
6650 builtin and then its argument prototype would still apply. */
6655 /* The GNU C library defines this for functions which it implements
6656 to always fail with ENOSYS. Some functions are actually named
6657 something starting with __ and the normal name is an alias. */
6658 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6666 if { (eval echo configure:6667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6668 eval "ac_cv_func_$ac_func=yes"
6670 echo "configure: failed program was:" >&5
6671 cat conftest.$ac_ext >&5
6673 eval "ac_cv_func_$ac_func=no"
6678 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6679 echo "$ac_t""yes" 1>&6
6680 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6681 cat >> confdefs.h <<EOF
6682 #define $ac_tr_func 1
6686 echo "$ac_t""no" 1>&6
6690 LIBS="$gt_save_LIBS"
6692 # Extract the first word of "msgfmt", so it can be a program name with args.
6693 set dummy msgfmt; ac_word=$2
6694 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6695 echo "configure:6696: checking for $ac_word" >&5
6696 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6697 echo $ac_n "(cached) $ac_c" 1>&6
6701 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6704 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6705 for ac_dir in $PATH; do
6706 test -z "$ac_dir" && ac_dir=.
6707 if test -f $ac_dir/$ac_word; then
6708 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6709 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6715 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6719 MSGFMT="$ac_cv_path_MSGFMT"
6720 if test "$MSGFMT" != ":"; then
6721 echo "$ac_t""$MSGFMT" 1>&6
6723 echo "$ac_t""no" 1>&6
6726 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6727 set dummy gmsgfmt; ac_word=$2
6728 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6729 echo "configure:6730: checking for $ac_word" >&5
6730 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6731 echo $ac_n "(cached) $ac_c" 1>&6
6735 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6738 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6741 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6743 for ac_dir in $ac_dummy; do
6744 test -z "$ac_dir" && ac_dir=.
6745 if test -f $ac_dir/$ac_word; then
6746 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6751 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6755 GMSGFMT="$ac_cv_path_GMSGFMT"
6756 if test -n "$GMSGFMT"; then
6757 echo "$ac_t""$GMSGFMT" 1>&6
6759 echo "$ac_t""no" 1>&6
6763 # Extract the first word of "xgettext", so it can be a program name with args.
6764 set dummy xgettext; ac_word=$2
6765 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6766 echo "configure:6767: checking for $ac_word" >&5
6767 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6768 echo $ac_n "(cached) $ac_c" 1>&6
6772 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6775 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6776 for ac_dir in $PATH; do
6777 test -z "$ac_dir" && ac_dir=.
6778 if test -f $ac_dir/$ac_word; then
6779 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6780 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6786 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6790 XGETTEXT="$ac_cv_path_XGETTEXT"
6791 if test "$XGETTEXT" != ":"; then
6792 echo "$ac_t""$XGETTEXT" 1>&6
6794 echo "$ac_t""no" 1>&6
6802 echo "$ac_t""no" 1>&6
6806 if test "$CATOBJEXT" = "NONE"; then
6807 nls_cv_use_gnu_gettext=yes
6811 if test "$nls_cv_use_gnu_gettext" = "yes"; then
6812 INTLOBJS="\$(GETTOBJS)"
6813 # Extract the first word of "msgfmt", so it can be a program name with args.
6814 set dummy msgfmt; ac_word=$2
6815 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6816 echo "configure:6817: checking for $ac_word" >&5
6817 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6818 echo $ac_n "(cached) $ac_c" 1>&6
6822 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6825 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6826 for ac_dir in $PATH; do
6827 test -z "$ac_dir" && ac_dir=.
6828 if test -f $ac_dir/$ac_word; then
6829 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6830 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6836 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6840 MSGFMT="$ac_cv_path_MSGFMT"
6841 if test "$MSGFMT" != ":"; then
6842 echo "$ac_t""$MSGFMT" 1>&6
6844 echo "$ac_t""no" 1>&6
6847 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6848 set dummy gmsgfmt; ac_word=$2
6849 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6850 echo "configure:6851: checking for $ac_word" >&5
6851 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6852 echo $ac_n "(cached) $ac_c" 1>&6
6856 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6859 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6862 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6864 for ac_dir in $ac_dummy; do
6865 test -z "$ac_dir" && ac_dir=.
6866 if test -f $ac_dir/$ac_word; then
6867 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6872 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6876 GMSGFMT="$ac_cv_path_GMSGFMT"
6877 if test -n "$GMSGFMT"; then
6878 echo "$ac_t""$GMSGFMT" 1>&6
6880 echo "$ac_t""no" 1>&6
6883 # Extract the first word of "xgettext", so it can be a program name with args.
6884 set dummy xgettext; ac_word=$2
6885 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6886 echo "configure:6887: checking for $ac_word" >&5
6887 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6888 echo $ac_n "(cached) $ac_c" 1>&6
6892 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6895 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6896 for ac_dir in $PATH; do
6897 test -z "$ac_dir" && ac_dir=.
6898 if test -f $ac_dir/$ac_word; then
6899 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6900 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6906 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6910 XGETTEXT="$ac_cv_path_XGETTEXT"
6911 if test "$XGETTEXT" != ":"; then
6912 echo "$ac_t""$XGETTEXT" 1>&6
6914 echo "$ac_t""no" 1>&6
6918 BUILD_INCLUDED_LIBINTL=yes
6919 USE_INCLUDED_LIBINTL=yes
6921 INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6922 INTLDEPS="\$(top_builddir)/intl/libintl.a"
6923 LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6926 if test "$GMSGFMT" != ":"; then
6927 if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
6930 echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6935 if test "$XGETTEXT" != ":"; then
6936 if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
6939 echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6949 if test "$PACKAGE" = gettext; then
6950 BUILD_INCLUDED_LIBINTL=yes
6953 for ac_prog in bison
6955 # Extract the first word of "$ac_prog", so it can be a program name with args.
6956 set dummy $ac_prog; ac_word=$2
6957 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6958 echo "configure:6959: checking for $ac_word" >&5
6959 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
6960 echo $ac_n "(cached) $ac_c" 1>&6
6962 if test -n "$INTLBISON"; then
6963 ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
6965 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6967 for ac_dir in $ac_dummy; do
6968 test -z "$ac_dir" && ac_dir=.
6969 if test -f $ac_dir/$ac_word; then
6970 ac_cv_prog_INTLBISON="$ac_prog"
6977 INTLBISON="$ac_cv_prog_INTLBISON"
6978 if test -n "$INTLBISON"; then
6979 echo "$ac_t""$INTLBISON" 1>&6
6981 echo "$ac_t""no" 1>&6
6984 test -n "$INTLBISON" && break
6987 if test -z "$INTLBISON"; then
6990 echo $ac_n "checking version of bison""... $ac_c" 1>&6
6991 echo "configure:6992: checking version of bison" >&5
6992 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
6993 case $ac_prog_version in
6994 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
6995 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
6996 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
6997 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
6999 echo "$ac_t""$ac_prog_version" 1>&6
7001 if test $ac_verc_fail = yes; then
7014 if test $USE_INCLUDED_LIBINTL = yes; then
7015 cat >> confdefs.h <<\EOF
7016 #define USE_INCLUDED_LIBINTL 1
7022 nls_cv_header_libgt=
7034 if test "x$CATOBJEXT" != x; then
7035 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
7036 echo "configure:7037: checking for catalogs to be installed" >&5
7037 # Look for .po and .gmo files in the source directory.
7040 for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
7041 # If there aren't any .gmo files the shell will give us the
7042 # literal string "../path/to/srcdir/po/*.gmo" which has to be
7044 case "$cat" in *\**)
7047 # The quadruple backslash is collapsed to a double backslash
7048 # by the backticks, then collapsed again by the double quotes,
7049 # leaving us with one backslash in the sed expression (right
7050 # before the dot that mustn't act as a wildcard). The dot to
7051 # be escaped in the second expression is hiding inside CATOBJEXT.
7052 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
7053 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
7054 # The user is allowed to set LINGUAS to a list of languages to
7055 # install catalogs for. If it's empty that means "all of them."
7056 if test "x$LINGUAS" = x; then
7057 CATALOGS="$CATALOGS $cat"
7058 XLINGUAS="$XLINGUAS $lang"
7060 case "$LINGUAS" in *$lang*)
7061 CATALOGS="$CATALOGS $cat"
7062 XLINGUAS="$XLINGUAS $lang"
7068 echo "$ac_t""$LINGUAS" 1>&6
7072 if test -n "$ac_aux_dir"; then
7073 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
7075 if test -z "$MKINSTALLDIRS"; then
7076 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
7080 INTL_LIBTOOL_SUFFIX_PREFIX=
7084 # Windows32 Registry support for specifying GCC installation paths.
7085 # Check whether --enable-win32-registry or --disable-win32-registry was given.
7086 if test "${enable_win32_registry+set}" = set; then
7087 enableval="$enable_win32_registry"
7092 win32 | pe | cygwin* | mingw32* | uwin*)
7093 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
7094 echo "configure:7095: checking whether windows registry support is requested" >&5
7095 if test "x$enable_win32_registry" != xno; then
7096 cat >> confdefs.h <<\EOF
7097 #define ENABLE_WIN32_REGISTRY 1
7100 echo "$ac_t""yes" 1>&6
7102 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
7103 echo "configure:7104: checking for library containing RegOpenKeyExA" >&5
7104 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
7105 echo $ac_n "(cached) $ac_c" 1>&6
7107 ac_func_search_save_LIBS="$LIBS"
7108 ac_cv_search_RegOpenKeyExA="no"
7109 cat > conftest.$ac_ext <<EOF
7110 #line 7111 "configure"
7111 #include "confdefs.h"
7112 /* Override any gcc2 internal prototype to avoid an error. */
7113 /* We use char because int might match the return type of a gcc2
7114 builtin and then its argument prototype would still apply. */
7115 char RegOpenKeyExA();
7121 if { (eval echo configure:7122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7123 ac_cv_search_RegOpenKeyExA="none required"
7125 echo "configure: failed program was:" >&5
7126 cat conftest.$ac_ext >&5
7129 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
7130 LIBS="-l$i $ac_func_search_save_LIBS"
7131 cat > conftest.$ac_ext <<EOF
7132 #line 7133 "configure"
7133 #include "confdefs.h"
7134 /* Override any gcc2 internal prototype to avoid an error. */
7135 /* We use char because int might match the return type of a gcc2
7136 builtin and then its argument prototype would still apply. */
7137 char RegOpenKeyExA();
7143 if { (eval echo configure:7144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
7145 ac_cv_search_RegOpenKeyExA="-l$i"
7148 echo "configure: failed program was:" >&5
7149 cat conftest.$ac_ext >&5
7153 LIBS="$ac_func_search_save_LIBS"
7156 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
7157 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
7158 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
7164 echo "$ac_t""no" 1>&6
7167 # Check if user specified a different registry key.
7168 case "x${enable_win32_registry}" in
7171 gcc_cv_win32_registry_key="$VERSION"
7174 # no registry lookup.
7175 gcc_cv_win32_registry_key=''
7178 # user-specified key.
7179 gcc_cv_win32_registry_key="$enable_win32_registry"
7183 if test "x$enable_win32_registry" != xno; then
7184 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
7185 echo "configure:7186: checking registry key on windows hosts" >&5
7186 cat >> confdefs.h <<EOF
7187 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
7190 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
7195 # Get an absolute path to the GCC top-level source directory
7196 holddir=`${PWDCMD-pwd}`
7198 topdir=`${PWDCMD-pwd}`
7201 # Conditionalize the makefile for this host machine.
7202 # Make-host contains the concatenation of all host makefile fragments
7203 # [there can be more than one]. This file is built by configure.frag.
7204 host_overrides=Make-host
7205 dep_host_xmake_file=
7206 for f in .. ${host_xmake_file}
7208 if test -f ${srcdir}/config/$f
7210 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
7214 # Conditionalize the makefile for this target machine.
7215 # Make-target contains the concatenation of all host makefile fragments
7216 # [there can be more than one]. This file is built by configure.frag.
7217 target_overrides=Make-target
7219 for f in .. ${tmake_file}
7221 if test -f ${srcdir}/config/$f
7223 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
7227 symbolic_link='ln -s'
7229 # If the host doesn't support symlinks, modify CC in
7230 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
7231 # Otherwise, we can use "CC=$(CC)".
7233 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
7235 cc_set_by_configure="\$(CC)"
7236 quoted_cc_set_by_configure="\$(CC)"
7237 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7238 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
7241 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
7243 symbolic_link="cp -p"
7247 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
7248 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
7249 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
7250 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
7254 out_object_file=`basename $out_file .c`.o
7257 for f in $tm_file; do
7260 tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7262 tm_file_list="${tm_file_list} \$(srcdir)/$f" ;;
7263 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
7268 for f in $tm_p_file; do
7271 tm_p_file_list="${tm_p_file_list} $f" ;;
7272 *) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" ;;
7277 for f in $host_xm_file; do
7280 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7282 host_xm_file_list="${host_xm_file_list} $f" ;;
7284 host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
7285 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
7290 for f in $build_xm_file; do
7293 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7294 auto-build.h | auto-host.h )
7295 build_xm_file_list="${build_xm_file_list} $f" ;;
7297 host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
7298 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
7302 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
7303 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
7306 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
7307 if test x$host != x$target
7309 CROSS="-DCROSS_COMPILE"
7311 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
7312 case "$host","$target" in
7313 i?86-*-*,x86_64-*-* \
7314 | powerpc*-*-*,powerpc64*-*-*)
7315 CROSS="$CROSS -DNATIVE_CROSS" ;;
7319 # If this is a cross-compiler that does not
7320 # have its own set of headers then define
7323 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
7324 # This prevents libgcc2 from containing any code which requires libc
7327 if { test x$host != x$target && test "x$with_headers" = x &&
7328 test "x$with_sysroot" = x ; } || test x$with_newlib = xyes ; then
7329 inhibit_libc=-Dinhibit_libc
7333 # When building gcc with a cross-compiler, we need to adjust things so
7334 # that the generator programs are still built with the native compiler.
7335 # Also, we cannot run fixincludes or fix-header.
7337 # These are the normal (build=host) settings:
7339 BUILD_PREFIX_1=ignore-
7341 BUILD_CFLAGS='$(ALL_CFLAGS)'
7343 STMP_FIXINC=stmp-fixinc
7344 STMP_FIXPROTO=stmp-fixproto
7346 # And these apply if build != host.
7347 if test x$build != x$host
7350 BUILD_PREFIX_1=build-
7351 BUILD_CC='$(CC_FOR_BUILD)'
7352 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
7358 # Expand extra_headers to include complete path.
7359 # This substitutes for lots of t-* files.
7361 if test "x$extra_headers" = x
7364 # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
7365 for file in $extra_headers;
7367 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
7371 # Add a definition of USE_COLLECT2 if system wants one.
7372 case $use_collect2 in
7373 no) use_collect2= ;;
7376 host_xm_defines="${host_xm_defines} USE_COLLECT2"
7377 xm_defines="${xm_defines} USE_COLLECT2"
7381 # If we have gas in the build tree, make a link to it.
7382 if test -f ../gas/Makefile; then
7383 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
7386 # If we have nm and objdump in the build tree, make a link to them.
7387 if test -f ../binutils/Makefile; then
7388 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
7389 rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null
7392 # If we have ld in the build tree, make a link to it.
7393 if test -f ../ld/Makefile; then
7394 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
7397 # Figure out what assembler we will be using.
7398 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
7399 echo "configure:7400: checking what assembler to use" >&5
7402 gcc_cv_gas_major_version=
7403 gcc_cv_gas_minor_version=
7404 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
7405 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7406 if test -x "$DEFAULT_ASSEMBLER"; then
7407 gcc_cv_as="$DEFAULT_ASSEMBLER"
7408 elif test -x "$AS"; then
7410 elif test -x as$host_exeext; then
7411 # Build using assembler in the current directory.
7412 gcc_cv_as=./as$host_exeext
7413 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
7414 && test -f ../gas/Makefile; then
7415 # Single tree build which includes gas.
7417 for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
7419 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7420 if test x$gcc_cv_gas_version != x; then
7424 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
7425 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7426 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
7429 if test "x$gcc_cv_as" = x; then
7430 # Search the same directories that the installed compiler will
7431 # search. Else we may find the wrong assembler and lose. If we
7432 # do not find a suitable assembler binary, then try the user's
7435 # Also note we have to check MD_EXEC_PREFIX before checking the
7436 # user's path. Unfortunately, there is no good way to get at the
7437 # value of MD_EXEC_PREFIX here. So we do a brute force search
7438 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7439 # to be fixed as part of the make/configure rewrite too.
7441 if test "x$exec_prefix" = xNONE; then
7442 if test "x$prefix" = xNONE; then
7443 test_prefix=/usr/local
7448 test_prefix=$exec_prefix
7451 # If the loop below does not find an assembler, then use whatever
7452 # one we can find in the users's path.
7454 if test "x$program_prefix" != xNONE; then
7455 gcc_cv_as=${program_prefix}as$host_exeext
7457 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
7460 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7461 $test_prefix/lib/gcc-lib/$target_alias \
7462 /usr/lib/gcc/$target_alias/$gcc_version \
7463 /usr/lib/gcc/$target_alias \
7464 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7465 $test_prefix/$target_alias/bin"
7467 if test x$host = x$target; then
7468 test_dirs="$test_dirs \
7473 /bsd43/usr/lib/cmplrs/cc \
7474 /usr/cross64/usr/bin \
7475 /usr/lib/cmplrs/cc \
7476 /sysv/usr/lib/cmplrs/cc \
7477 /svr4/usr/lib/cmplrs/cc \
7481 for dir in $test_dirs; do
7482 if test -x $dir/as$host_exeext; then
7483 gcc_cv_as=$dir/as$host_exeext
7488 case $in_tree_gas in
7490 echo "$ac_t"""newly built gas"" 1>&6
7493 echo "$ac_t""$gcc_cv_as" 1>&6
7497 # Figure out what linker we will be using.
7498 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
7499 echo "configure:7500: checking what linker to use" >&5
7502 gcc_cv_gld_major_version=
7503 gcc_cv_gld_minor_version=
7504 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
7505 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7506 if test -x "$DEFAULT_LINKER"; then
7507 gcc_cv_ld="$DEFAULT_LINKER"
7508 elif test -x "$LD"; then
7510 elif test -x ld$host_exeext; then
7511 # Build using linker in the current directory.
7512 gcc_cv_ld=./ld$host_exeext
7513 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
7514 && test -f ../ld/Makefile; then
7515 # Single tree build which includes ld.
7517 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
7519 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7520 if test x$gcc_cv_gld_version != x; then
7524 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
7525 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7528 if test "x$gcc_cv_ld" = x; then
7529 # Search the same directories that the installed compiler will
7530 # search. Else we may find the wrong linker and lose. If we
7531 # do not find a suitable linker binary, then try the user's
7534 # Also note we have to check MD_EXEC_PREFIX before checking the
7535 # user's path. Unfortunately, there is no good way to get at the
7536 # value of MD_EXEC_PREFIX here. So we do a brute force search
7537 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7538 # to be fixed as part of the make/configure rewrite too.
7540 if test "x$exec_prefix" = xNONE; then
7541 if test "x$prefix" = xNONE; then
7542 test_prefix=/usr/local
7547 test_prefix=$exec_prefix
7550 # If the loop below does not find an linker, then use whatever
7551 # one we can find in the users's path.
7553 if test "x$program_prefix" != xNONE; then
7554 gcc_cv_ld=${program_prefix}ld$host_exeext
7556 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
7559 test_dirs="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7560 $test_prefix/lib/gcc-lib/$target_alias \
7561 /usr/lib/gcc/$target_alias/$gcc_version \
7562 /usr/lib/gcc/$target_alias \
7563 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7564 $test_prefix/$target_alias/bin"
7566 if test x$host = x$target; then
7567 test_dirs="$test_dirs \
7572 /bsd43/usr/lib/cmplrs/cc \
7573 /usr/cross64/usr/bin \
7574 /usr/lib/cmplrs/cc \
7575 /sysv/usr/lib/cmplrs/cc \
7576 /svr4/usr/lib/cmplrs/cc \
7580 for dir in $test_dirs; do
7581 if test -x $dir/ld$host_exeext; then
7582 gcc_cv_ld=$dir/ld$host_exeext
7589 echo "$ac_t"""newly built ld"" 1>&6
7592 echo "$ac_t""$gcc_cv_ld" 1>&6
7596 # Figure out what nm we will be using.
7597 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
7598 echo "configure:7599: checking what nm to use" >&5
7599 if test -x nm$host_exeext; then
7600 gcc_cv_nm=./nm$host_exeext
7601 elif test "x$program_prefix" != xNONE; then
7602 gcc_cv_nm=${program_prefix}nm$host_exeext
7604 gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
7606 echo "$ac_t""$gcc_cv_nm" 1>&6
7608 # Figure out what objdump we will be using.
7609 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7610 echo "configure:7611: checking what objdump to use" >&5
7611 if test -x objdump$host_exeext; then
7612 gcc_cv_objdump=./objdump$host_exeext
7613 elif test "x$program_prefix" != xNONE; then
7614 gcc_cv_objdump=${program_prefix}objdump$host_exeext
7616 gcc_cv_objdump=`echo objdump | sed ${program_transform_name}`$host_exeext
7618 echo "$ac_t""$gcc_cv_objdump" 1>&6
7620 # Figure out what assembler alignment features are present.
7621 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7622 echo "configure:7623: checking assembler alignment features" >&5
7623 gcc_cv_as_alignment_features=none
7624 if test $in_tree_gas = yes; then
7625 # Gas version 2.6 and later support for .balign and .p2align.
7626 # bytes to skip when using .p2align.
7627 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
7628 gcc_cv_as_alignment_features=".balign and .p2align"
7629 cat >> confdefs.h <<\EOF
7630 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7634 # Gas version 2.8 and later support specifying the maximum
7635 # bytes to skip when using .p2align.
7636 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
7637 gcc_cv_as_alignment_features=".p2align including maximum skip"
7638 cat >> confdefs.h <<\EOF
7639 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7643 elif test x$gcc_cv_as != x; then
7644 # Check if we have .balign and .p2align
7645 echo ".balign 4" > conftest.s
7646 echo ".p2align 2" >> conftest.s
7647 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7648 gcc_cv_as_alignment_features=".balign and .p2align"
7649 cat >> confdefs.h <<\EOF
7650 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7654 rm -f conftest.s conftest.o
7655 # Check if specifying the maximum bytes to skip when
7656 # using .p2align is supported.
7657 echo ".p2align 4,,7" > conftest.s
7658 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7659 gcc_cv_as_alignment_features=".p2align including maximum skip"
7660 cat >> confdefs.h <<\EOF
7661 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7665 rm -f conftest.s conftest.o
7667 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7669 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7670 echo "configure:7671: checking assembler subsection support" >&5
7671 gcc_cv_as_subsections=no
7672 if test $in_tree_gas = yes ; then
7673 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7674 gcc_cv_as_subsections="working .subsection -1"
7676 elif test x$gcc_cv_as != x; then
7677 # Check if we have .subsection
7678 echo ".subsection 1" > conftest.s
7679 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7680 gcc_cv_as_subsections=".subsection"
7681 if test x$gcc_cv_nm != x; then
7682 cat > conftest.s <<EOF
7683 conftest_label1: .word 0
7685 conftest_label2: .word 0
7688 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7689 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7690 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7691 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7694 gcc_cv_as_subsections="working .subsection -1"
7699 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7701 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7702 cat >> confdefs.h <<\EOF
7703 #define HAVE_GAS_SUBSECTION_ORDERING 1
7707 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7709 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7710 echo "configure:7711: checking assembler weak support" >&5
7712 if test $in_tree_gas = yes ; then
7713 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
7714 gcc_cv_as_weak="yes"
7716 elif test x$gcc_cv_as != x; then
7717 # Check if we have .weak
7718 echo " .weak foobar" > conftest.s
7719 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7720 gcc_cv_as_weak="yes"
7722 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7724 if test x"$gcc_cv_as_weak" = xyes; then
7725 cat >> confdefs.h <<\EOF
7726 #define HAVE_GAS_WEAK 1
7730 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7732 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7733 echo "configure:7734: checking assembler hidden support" >&5
7735 if test $in_tree_gas = yes ; then
7736 if test "$gcc_cv_gas_major_version" -eq 2 \
7737 -a "$gcc_cv_gas_minor_version" -eq 12 \
7738 -a "$gcc_cv_gas_patch_version" -ge 1 \
7739 -o "$gcc_cv_gas_major_version" -eq 2 \
7740 -a "$gcc_cv_gas_minor_version" -gt 12 \
7741 -o "$gcc_cv_gas_major_version" -gt 2 \
7742 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7743 gcc_cv_as_hidden="yes"
7745 elif test x$gcc_cv_as != x; then
7746 # Check if we have .hidden
7747 echo " .hidden foobar" > conftest.s
7748 echo "foobar:" >> conftest.s
7749 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7750 gcc_cv_as_hidden="yes"
7752 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7754 # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
7755 # This is irritatingly difficult to feature test for. Look for
7756 # the date string after the version number.
7757 ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
7758 if echo "$ld_ver" | grep GNU > /dev/null; then
7759 ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\1,p'`
7760 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
7761 if test 0"$ld_date" -lt 20020404; then
7762 if test -n "$ld_date"; then
7763 # If there was date string, but was earlier than 2002-04-04, fail
7764 gcc_cv_as_hidden="no"
7765 elif test -z "$ld_vers"; then
7766 # If there was no date string nor ld version number, something is wrong
7767 gcc_cv_as_hidden="no"
7769 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
7770 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
7771 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
7772 test -z "$ld_vers_patch" && ld_vers_patch=0
7773 if test "$ld_vers_major" -lt 2; then
7774 gcc_cv_as_hidden="no"
7775 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
7776 gcc_cv_as_hidden="no"
7777 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
7778 -a "$ld_vers_patch" -eq 0; then
7779 gcc_cv_as_hidden="no"
7785 if test x"$gcc_cv_as_hidden" = xyes; then
7786 cat >> confdefs.h <<\EOF
7787 #define HAVE_GAS_HIDDEN 1
7791 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7792 libgcc_visibility=$gcc_cv_as_hidden
7795 if test x"$gnu_ld_flag" = x"no"; then
7796 # Even if using gas with .hidden support, the resulting object files
7797 # cannot be linked with the IRIX 6 O32 linker. With the N32 and
7798 # N64 linkers, the problem is that the linker refuses to accept
7799 # -call_shared (passed by default to the linker) and -r (used to
7800 # link the object file generated without .hidden directives with
7801 # one that hides symbols), so we also lose.
7802 libgcc_visibility=no
7808 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7809 echo "configure:7810: checking assembler leb128 support" >&5
7811 if test $in_tree_gas = yes ; then
7812 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7813 gcc_cv_as_leb128="yes"
7815 elif test x$gcc_cv_as != x; then
7816 # Check if we have .[us]leb128, and support symbol arithmetic with it.
7817 cat > conftest.s <<EOF
7825 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7826 gcc_cv_as_leb128="yes"
7828 # GAS versions before 2.11 do not support uleb128,
7829 # despite appearing to.
7830 # ??? There exists an elf-specific test that will crash
7831 # the assembler. Perhaps it's better to figure out whether
7832 # arbitrary sections are supported and try the test.
7833 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7834 if echo "$as_ver" | grep GNU > /dev/null; then
7835 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7836 as_major=`echo $as_ver | sed 's/\..*//'`
7837 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7838 if test $as_major -eq 2 -a $as_minor -lt 11; then
7839 gcc_cv_as_leb128="no"
7843 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7845 if test x"$gcc_cv_as_leb128" = xyes; then
7846 cat >> confdefs.h <<\EOF
7847 #define HAVE_AS_LEB128 1
7851 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7853 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7854 echo "configure:7855: checking assembler eh_frame optimization" >&5
7855 gcc_cv_as_eh_frame=no
7856 if test $in_tree_gas = yes ; then
7857 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7858 gcc_cv_as_eh_frame="yes"
7860 elif test x$gcc_cv_as != x; then
7861 # Check if this is GAS.
7862 as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7863 rm -f a.out 2> /dev/null
7864 if echo "$as_ver" | grep GNU > /dev/null; then
7865 # Versions up to and including 2.11.0 may mis-optimize
7866 # .eh_frame data. Try something.
7867 cat > conftest.s <<EOF
7874 .section .eh_frame,"aw",@progbits
7876 .4byte .LECIE1-.LSCIE1
7890 .4byte .LEFDE1-.LASFDE1
7892 .4byte .LASFDE1-__FRAME_BEGIN__
7901 cat > conftest.lit <<EOF
7902 0000 10000000 00000000 017a0001 781a0004 .........z..x...
7903 0010 01000000 12000000 18000000 00000000 ................
7904 0020 08000000 04080000 0044 .........D
7906 cat > conftest.big <<EOF
7907 0000 00000010 00000000 017a0001 781a0004 .........z..x...
7908 0010 00000001 00000012 00000018 00000000 ................
7909 0020 00000008 04000000 0844 .........D
7911 # If the assembler didn't choke, and we can objdump,
7912 # and we got the correct data, then succeed.
7913 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7914 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
7915 | tail -3 > conftest.got \
7916 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
7917 || cmp conftest.big conftest.got > /dev/null 2>&1; }
7919 gcc_cv_as_eh_frame="yes"
7921 gcc_cv_as_eh_frame="bad"
7922 if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
7923 cat >> confdefs.h <<\EOF
7924 #define USE_AS_TRADITIONAL_FORMAT 1
7932 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
7934 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
7935 echo "configure:7936: checking assembler section merging support" >&5
7936 gcc_cv_as_shf_merge=no
7937 if test $in_tree_gas = yes ; then
7938 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7939 gcc_cv_as_shf_merge=yes
7941 elif test x$gcc_cv_as != x; then
7942 # Check if we support SHF_MERGE sections
7943 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
7944 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
7945 gcc_cv_as_shf_merge=yes
7947 rm -f conftest.s conftest.o
7949 if test x"$gcc_cv_as_shf_merge" = xyes; then
7950 cat >> confdefs.h <<\EOF
7951 #define HAVE_GAS_SHF_MERGE 1
7955 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
7957 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
7958 echo "configure:7959: checking assembler thread-local storage support" >&5
7966 .section ".tdata","awT",@progbits
7969 ldq $27,__tls_get_addr($29) !literal!1
7970 lda $16,foo($29) !tlsgd!1
7971 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
7972 ldq $27,__tls_get_addr($29) !literal!2
7973 lda $16,foo($29) !tlsldm!2
7974 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
7975 ldq $1,foo($29) !gotdtprel
7976 ldah $2,foo($29) !dtprelhi
7977 lda $3,foo($2) !dtprello
7978 lda $4,foo($29) !dtprel
7979 ldq $1,foo($29) !gottprel
7980 ldah $2,foo($29) !tprelhi
7981 lda $3,foo($2) !tprello
7982 lda $4,foo($29) !tprel'
7988 .section ".tdata","awT",@progbits
7992 leal foo@TLSGD(,%ebx,1), %eax
7993 leal foo@TLSLDM(%ebx), %eax
7994 leal foo@DTPOFF(%eax), %edx
7995 movl foo@GOTTPOFF(%ebx), %eax
7996 subl foo@GOTTPOFF(%ebx), %eax
7997 addl foo@GOTNTPOFF(%ebx), %eax
7998 movl foo@INDNTPOFF, %eax
7999 movl $foo@TPOFF, %eax
8000 subl $foo@TPOFF, %eax
8001 leal foo@NTPOFF(%ecx), %eax'
8007 .section ".tdata","awT",@progbits
8011 leaq foo@TLSGD(%rip), %rdi
8012 leaq foo@TLSLD(%rip), %rdi
8013 leaq foo@DTPOFF(%rax), %rdx
8014 movq foo@GOTTPOFF(%rip), %rax
8015 movq $foo@TPOFF, %rax'
8021 .section ".tdata","awT",@progbits
8024 addl r16 = @ltoff(@dtpmod(foo#)), gp
8025 addl r17 = @ltoff(@dtprel(foo#)), gp
8026 addl r18 = @ltoff(@tprel(foo#)), gp
8027 addl r19 = @dtprel(foo#), gp
8028 adds r21 = @dtprel(foo#), r13
8029 movl r23 = @dtprel(foo#)
8030 addl r20 = @tprel(foo#), gp
8031 adds r22 = @tprel(foo#), r13
8032 movl r24 = @tprel(foo#)'
8038 .section ".tdata","awT",@progbits
8047 l %r1,foo@GOTNTPOFF(%r12)
8048 l %r1,0(%r1):tls_load:foo
8049 bas %r14,0(%r1,%r13):tls_gdcall:foo
8050 bas %r14,0(%r1,%r13):tls_ldcall:foo'
8056 .section ".tdata","awT",@progbits
8064 lg %r1,foo@GOTNTPOFF(%r12)
8065 larl %r1,foo@INDNTPOFF
8066 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
8067 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
8072 if test -z "$tls_first_major"; then
8074 elif test $in_tree_gas = yes ; then
8075 if test "$gcc_cv_gas_major_version" -eq "$tls_first_major" \
8076 -a "$gcc_cv_gas_minor_version" -ge "$tls_first_minor" \
8077 -o "$gcc_cv_gas_major_version" -gt "$tls_first_major"; then
8080 elif test x$gcc_cv_as != x; then
8081 echo "$conftest_s" > conftest.s
8082 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
8086 rm -f conftest.s conftest.o
8088 if test "$gcc_cv_as_tls" = yes; then
8089 cat >> confdefs.h <<\EOF
8090 #define HAVE_AS_TLS 1
8094 echo "$ac_t""$gcc_cv_as_tls" 1>&6
8097 # All TARGET_ABI_OSF targets.
8098 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
8099 echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
8100 echo "configure:8101: checking assembler supports explicit relocations" >&5
8101 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
8102 echo $ac_n "(cached) $ac_c" 1>&6
8105 gcc_cv_as_explicit_relocs=unknown
8106 if test $in_tree_gas = yes ; then
8107 if test "$gcc_cv_gas_major_version" -eq 2 \
8108 -a "$gcc_cv_gas_minor_version" -ge 12 \
8109 -o "$gcc_cv_gas_major_version" -gt 2; then
8110 gcc_cv_as_explicit_relocs=yes
8112 elif test x$gcc_cv_as != x; then
8113 cat > conftest.s << 'EOF'
8116 extbl $3, $2, $3 !lituse_bytoff!1
8117 ldq $2, a($29) !literal!1
8118 ldq $4, b($29) !literal!2
8119 ldq_u $3, 0($2) !lituse_base!1
8120 ldq $27, f($29) !literal!5
8121 jsr $26, ($27), f !lituse_jsr!5
8122 ldah $29, 0($26) !gpdisp!3
8123 lda $0, c($29) !gprel
8124 ldah $1, d($29) !gprelhigh
8125 lda $1, d($1) !gprellow
8126 lda $29, 0($29) !gpdisp!3
8128 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8129 gcc_cv_as_explicit_relocs=yes
8131 gcc_cv_as_explicit_relocs=no
8133 rm -f conftest.s conftest.o
8138 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
8139 if test "x$gcc_cv_as_explicit_relocs" = xyes; then
8140 cat >> confdefs.h <<\EOF
8141 #define HAVE_AS_EXPLICIT_RELOCS 1
8147 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
8148 echo "configure:8149: checking assembler .register pseudo-op support" >&5
8149 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
8150 echo $ac_n "(cached) $ac_c" 1>&6
8153 gcc_cv_as_register_pseudo_op=unknown
8154 if test x$gcc_cv_as != x; then
8155 # Check if we have .register
8156 echo ".register %g2, #scratch" > conftest.s
8157 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8158 gcc_cv_as_register_pseudo_op=yes
8160 gcc_cv_as_register_pseudo_op=no
8162 rm -f conftest.s conftest.o
8167 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
8168 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
8169 cat >> confdefs.h <<\EOF
8170 #define HAVE_AS_REGISTER_PSEUDO_OP 1
8175 echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
8176 echo "configure:8177: checking assembler supports -relax" >&5
8177 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
8178 echo $ac_n "(cached) $ac_c" 1>&6
8181 gcc_cv_as_relax_opt=unknown
8182 if test x$gcc_cv_as != x; then
8183 # Check if gas supports -relax
8184 echo ".text" > conftest.s
8185 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
8186 gcc_cv_as_relax_opt=yes
8188 gcc_cv_as_relax_opt=no
8190 rm -f conftest.s conftest.o
8195 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
8196 if test "x$gcc_cv_as_relax_opt" = xyes; then
8197 cat >> confdefs.h <<\EOF
8198 #define HAVE_AS_RELAX_OPTION 1
8203 echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
8204 echo "configure:8205: checking assembler and linker support unaligned pc related relocs" >&5
8205 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
8206 echo $ac_n "(cached) $ac_c" 1>&6
8209 gcc_cv_as_sparc_ua_pcrel=unknown
8210 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
8211 gcc_cv_as_sparc_ua_pcrel=no
8212 echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
8213 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
8214 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
8215 gcc_cv_as_sparc_ua_pcrel=yes
8217 rm -f conftest.s conftest.o conftest
8222 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
8223 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
8224 cat >> confdefs.h <<\EOF
8225 #define HAVE_AS_SPARC_UA_PCREL 1
8230 echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
8231 echo "configure:8232: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
8232 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
8233 echo $ac_n "(cached) $ac_c" 1>&6
8236 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
8237 gcc_cv_as_sparc_ua_pcrel_hidden=unknown
8238 if test x$gcc_cv_objdump != x; then
8239 gcc_cv_as_sparc_ua_pcrel_hidden=no
8240 echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
8241 echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
8242 echo "foo: .skip 4" >> conftest.s
8243 if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
8244 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
8245 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
8246 | grep ' 31000000 07323334' > /dev/null 2>&1; then
8247 if $gcc_cv_objdump -R conftest 2> /dev/null \
8248 | grep 'DISP32' > /dev/null 2>&1; then
8251 gcc_cv_as_sparc_ua_pcrel_hidden=yes
8255 rm -f conftest.s conftest.o conftest
8257 gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
8262 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
8263 if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then
8264 cat >> confdefs.h <<\EOF
8265 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
8270 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
8271 echo "configure:8272: checking for assembler offsetable %lo() support" >&5
8272 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
8273 echo $ac_n "(cached) $ac_c" 1>&6
8276 gcc_cv_as_offsetable_lo10=unknown
8277 if test "x$gcc_cv_as" != x; then
8278 # Check if assembler has offsetable %lo()
8279 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
8280 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
8281 if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
8283 $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
8284 > /dev/null 2>&1; then
8285 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
8286 gcc_cv_as_offsetable_lo10=no
8288 gcc_cv_as_offsetable_lo10=yes
8291 gcc_cv_as_offsetable_lo10=no
8293 rm -f conftest.s conftest.o conftest1.s conftest1.o
8298 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
8299 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
8300 cat >> confdefs.h <<\EOF
8301 #define HAVE_AS_OFFSETABLE_LO10 1
8308 i[34567]86-*-* | x86_64-*-*)
8309 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
8310 echo "configure:8311: checking assembler instructions" >&5
8311 gcc_cv_as_instructions=
8312 if test $in_tree_gas = yes ; then
8313 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
8314 gcc_cv_as_instructions="filds fists"
8316 elif test x$gcc_cv_as != x; then
8317 set "filds fists" "filds mem; fists mem"
8320 echo "$2" > conftest.s
8321 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8322 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
8326 rm -f conftest.s conftest.o
8328 if test x"$gcc_cv_as_instructions" != x; then
8329 cat >> confdefs.h <<EOF
8330 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
8334 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
8336 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
8337 echo "configure:8338: checking assembler GOTOFF in data directives" >&5
8338 gcc_cv_as_gotoff_in_data=no
8339 if test $in_tree_gas = yes ; then
8340 if test "$gcc_cv_gas_major_version" -eq 2 \
8341 -a "$gcc_cv_gas_minor_version" -ge 11 \
8342 -o "$gcc_cv_gas_major_version" -gt 2; then
8343 gcc_cv_as_gotoff_in_data=yes
8345 elif test x$gcc_cv_as != x; then
8346 cat > conftest.s <<EOF
8353 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8354 gcc_cv_as_gotoff_in_data=yes
8357 cat >> confdefs.h <<EOF
8358 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
8361 echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
8365 echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
8366 echo "configure:8367: checking assembler supports ltoffx and ldxmov" >&5
8367 if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
8368 echo $ac_n "(cached) $ac_c" 1>&6
8371 gcc_cv_as_ltoffx_ldxmov_relocs=unknown
8372 if test x$gcc_cv_gas_major_version != x \
8373 -a x$gcc_cv_gas_minor_version != x
8375 if test "$gcc_cv_gas_major_version" -eq 2 \
8376 -a "$gcc_cv_gas_minor_version" -ge 14 \
8377 -o "$gcc_cv_gas_major_version" -gt 2; then
8378 gcc_cv_as_ltoffx_ldxmov_relocs=yes
8380 elif test x$gcc_cv_as != x; then
8381 cat > conftest.s << 'EOF'
8383 addl r15 = @ltoffx(x#), gp
8385 ld8.mov r16 = [r15], x#
8387 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
8388 gcc_cv_as_ltoffx_ldxmov_relocs=yes
8390 gcc_cv_as_ltoffx_ldxmov_relocs=no
8392 rm -f conftest.s conftest.o
8397 echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6
8398 if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then
8399 cat >> confdefs.h <<\EOF
8400 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
8407 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
8408 echo "configure:8409: checking assembler dwarf2 debug_line support" >&5
8409 gcc_cv_as_dwarf2_debug_line=no
8410 # ??? Not all targets support dwarf2 debug_line, even within a version
8411 # of gas. Moreover, we need to emit a valid instruction to trigger any
8412 # info to the output file. So, as supported targets are added to gas 2.11,
8413 # add some instruction here to (also) show we expect this might work.
8414 # ??? Once 2.11 is released, probably need to add first known working
8415 # version to the per-target configury.
8417 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
8418 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-*)
8425 if test $in_tree_gas = yes ; then
8426 if test "$gcc_cv_gas_major_version" -eq 2 \
8427 -a "$gcc_cv_gas_minor_version" -ge 11 \
8428 -o "$gcc_cv_gas_major_version" -gt 2 \
8429 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8430 && test x"$insn" != x ; then
8431 gcc_cv_as_dwarf2_debug_line="yes"
8433 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8434 echo ' .file 1 "conftest.s"' > conftest.s
8435 echo ' .loc 1 3 0' >> conftest.s
8436 echo " $insn" >> conftest.s
8437 # ??? This fails with non-gnu grep.
8438 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
8439 && grep debug_line conftest.o > /dev/null 2>&1 ; then
8440 # The .debug_line file table must be in the exact order that
8441 # we specified the files, since these indices are also used
8442 # by DW_AT_decl_file. Approximate this test by testing if
8443 # the assembler bitches if the same index is assigned twice.
8444 echo ' .file 1 "foo.s"' > conftest.s
8445 echo ' .file 1 "bar.s"' >> conftest.s
8446 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
8448 gcc_cv_as_dwarf2_debug_line="no"
8450 gcc_cv_as_dwarf2_debug_line="yes"
8453 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
8455 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
8456 cat >> confdefs.h <<\EOF
8457 #define HAVE_AS_DWARF2_DEBUG_LINE 1
8461 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
8463 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
8464 echo "configure:8465: checking assembler --gdwarf2 support" >&5
8465 gcc_cv_as_gdwarf2_flag=no
8466 if test $in_tree_gas = yes ; then
8467 if test "$gcc_cv_gas_major_version" -eq 2 \
8468 -a "$gcc_cv_gas_minor_version" -ge 11 \
8469 -o "$gcc_cv_gas_major_version" -gt 2 \
8470 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8471 && test x"$insn" != x ; then
8472 gcc_cv_as_gdwarf2_flag="yes"
8474 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8475 echo '' > conftest.s
8476 # ??? This fails with non-gnu grep.
8477 if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
8479 gcc_cv_as_gdwarf2_flag="yes"
8481 rm -f conftest.s conftest.o
8483 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
8484 cat >> confdefs.h <<\EOF
8485 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
8489 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
8491 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
8492 echo "configure:8493: checking assembler --gstabs support" >&5
8493 gcc_cv_as_gstabs_flag=no
8494 if test $in_tree_gas = yes ; then
8495 if test "$gcc_cv_gas_major_version" -eq 2 \
8496 -a "$gcc_cv_gas_minor_version" -ge 11 \
8497 -o "$gcc_cv_gas_major_version" -gt 2 \
8498 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
8499 && test x"$insn" != x ; then
8500 gcc_cv_as_gstabs_flag="yes"
8502 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
8503 echo '' > conftest.s
8504 # ??? This fails with non-gnu grep.
8505 if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
8506 gcc_cv_as_gstabs_flag="yes"
8508 rm -f conftest.s conftest.o
8510 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
8511 cat >> confdefs.h <<\EOF
8512 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
8516 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
8518 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
8519 echo "configure:8520: checking linker read-only and read-write section mixing" >&5
8520 gcc_cv_ld_ro_rw_mix=unknown
8521 if test $in_tree_ld = yes ; then
8522 if test "$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
8523 gcc_cv_ld_ro_rw_mix=read-write
8525 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
8526 echo '.section "myfoosect", "a"' > conftest1.s
8527 echo '.section "myfoosect", "aw"' > conftest2.s
8528 echo '.byte 1' >> conftest2.s
8529 echo '.section "myfoosect", "a"' > conftest3.s
8530 echo '.byte 0' >> conftest3.s
8531 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
8532 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
8533 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
8534 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
8535 conftest2.o conftest3.o; then
8536 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
8537 | grep -A1 myfoosect`
8538 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
8539 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
8540 gcc_cv_ld_ro_rw_mix=read-only
8542 gcc_cv_ld_ro_rw_mix=read-write
8546 rm -f conftest.* conftest[123].*
8548 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
8549 cat >> confdefs.h <<\EOF
8550 #define HAVE_LD_RO_RW_SECTION_MIXING 1
8554 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
8556 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
8557 echo "configure:8558: checking linker PT_GNU_EH_FRAME support" >&5
8558 gcc_cv_ld_eh_frame_hdr=no
8559 if test $in_tree_ld = yes ; then
8560 if test "$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
8561 gcc_cv_ld_eh_frame_hdr=yes
8563 elif test x$gcc_cv_ld != x; then
8564 # Check if linker supports --eh-frame-hdr option
8565 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
8566 gcc_cv_ld_eh_frame_hdr=yes
8569 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
8570 cat >> confdefs.h <<\EOF
8571 #define HAVE_LD_EH_FRAME_HDR 1
8575 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
8577 # Miscellaneous target-specific checks.
8580 echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
8581 echo "configure:8582: checking whether libgloss uses STARTUP directives consistently" >&5
8582 gcc_cv_mips_libgloss_startup=no
8583 gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
8584 if test "x$exec_prefix" = xNONE; then
8585 if test "x$prefix" = xNONE; then
8586 test_prefix=/usr/local
8591 test_prefix=$exec_prefix
8593 for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_alias/lib/idt.ld
8595 if grep '^STARTUP' $f > /dev/null 2>&1; then
8596 gcc_cv_mips_libgloss_startup=yes
8600 if test x"$gcc_cv_mips_libgloss_startup" = xyes; then
8601 cat >> confdefs.h <<\EOF
8602 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
8606 echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
8610 if test x$with_sysroot = x && test x$host = x$target \
8611 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
8612 cat >> confdefs.h <<EOF
8613 #define PREFIX_INCLUDE_DIR "$prefix/include"
8618 # Figure out what language subdirectories are present.
8619 # Look if the user specified --enable-languages="..."; if not, use
8620 # the environment variable $LANGUAGES if defined. $LANGUAGES might
8622 # NB: embedded tabs in this IF block -- do not untabify
8623 if test x"${enable_languages+set}" != xset; then
8624 if test x"${LANGUAGES+set}" = xset; then
8625 enable_languages="${LANGUAGES}"
8626 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
8629 enable_languages=all
8632 if test x"${enable_languages}" = x \
8633 || test x"${enable_languages}" = xyes;
8635 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
8638 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
8640 # First scan to see if an enabled language requires some other language.
8641 # We assume that a given config-lang.in will list all the language
8642 # front ends it requires, even if some are required indirectly.
8643 for lang in ${srcdir}/*/config-lang.in ..
8648 # The odd quoting in the next line works around
8649 # an apparent bug in bash 1.12 on linux.
8650 ${srcdir}/[*]/config-lang.in)
8653 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8654 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
8655 for other in $this_lang_requires
8657 case ,${enable_languages}, in
8663 enable_languages="$enable_languages,$other"
8671 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
8674 for lang in ${srcdir}/*/config-lang.in ..
8678 # The odd quoting in the next line works around
8679 # an apparent bug in bash 1.12 on linux.
8680 ${srcdir}/[*]/config-lang.in) ;;
8682 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8683 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
8684 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
8685 if test "x$lang_alias" = x
8687 echo "$lang doesn't set \$language." 1>&2
8690 case ${build_by_default},${enable_languages}, in
8691 *,$lang_alias,*) add_this_lang=yes ;;
8692 no,*) add_this_lang=no ;;
8693 *,all,*) add_this_lang=yes ;;
8694 *) add_this_lang=no ;;
8696 found_languages="${found_languages} ${lang_alias}"
8697 if test x"${add_this_lang}" = xyes; then
8699 ${srcdir}/ada/config-lang.in)
8700 if test x$have_gnat = xyes ; then
8701 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8705 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8714 for expected_language in ${expected_languages} ..
8716 if test "${expected_language}" != ..; then
8717 missing_language="${expected_language}"
8718 if test "${expected_language}" = "c" \
8719 || test "${expected_language}" = "all"; then
8722 for found_language in ${found_languages} ..
8724 if test "${found_language}" != ..; then
8725 if test "${expected_language}" = "${found_language}"; then
8730 if test "x${missing_language}" != x; then
8731 missing_languages="${missing_languages} ${missing_language}"
8736 if test "x$missing_languages" != x; then
8737 { echo "configure: error:
8738 The following requested languages were not found:${missing_languages}
8739 The following languages were available: c${found_languages}" 1>&2; exit 1; }
8742 # Make gthr-default.h if we have a thread file.
8744 if test $thread_file != single; then
8745 rm -f gthr-default.h
8746 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
8747 gthread_flags=-DHAVE_GTHR_DEFAULT
8751 # Find out what GC implementation we want, or may, use.
8752 # Check whether --with-gc or --without-gc was given.
8753 if test "${with_gc+set}" = set; then
8760 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
8768 echo "Using $GGC for garbage collection."
8770 # Use the system's zlib library.
8772 zlibinc="-I\$(srcdir)/../zlib"
8773 # Check whether --with-system-zlib or --without-system-zlib was given.
8774 if test "${with_system_zlib+set}" = set; then
8775 withval="$with_system_zlib"
8785 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
8786 echo "configure:8787: checking whether to enable maintainer-specific portions of Makefiles" >&5
8787 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
8788 if test "${enable_maintainer_mode+set}" = set; then
8789 enableval="$enable_maintainer_mode"
8790 maintainer_mode=$enableval
8796 echo "$ac_t""$maintainer_mode" 1>&6
8798 if test "$maintainer_mode" = "yes"; then
8804 # Make empty files to contain the specs and options for each language.
8805 # Then add #include lines to for a compiler that has specs and/or options.
8810 for subdir in . $subdirs
8812 if test -f $srcdir/$subdir/lang-specs.h; then
8813 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
8815 if test -f $srcdir/$subdir/lang-options.h; then
8816 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
8818 if test -f $srcdir/$subdir/$subdir-tree.def; then
8819 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
8823 # These (without "all_") are set in each config-lang.in.
8824 # `language' must be a single word so is spelled singularly.
8829 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
8830 # List of language makefile fragments.
8832 # Files for gengtype
8833 all_gtfiles="$target_gtfiles"
8834 # Files for gengtype with language
8835 all_gtfiles_files_langs=
8836 all_gtfiles_files_files=
8838 # Add the language fragments.
8839 # Languages are added via two mechanisms. Some information must be
8840 # recorded in makefile variables, these are defined in config-lang.in.
8841 # We accumulate them and plug them into the main Makefile.
8842 # The other mechanism is a set of hooks for each of the main targets
8843 # like `clean', `install', etc.
8845 language_fragments="Make-lang"
8846 language_hooks="Make-hooks"
8848 for s in .. $subdirs
8858 . ${srcdir}/$s/config-lang.in
8859 if test "x$language" = x
8861 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
8864 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
8865 if test -f ${srcdir}/$s/Makefile.in
8866 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
8868 all_languages="$all_languages $language"
8869 if test "x$boot_language" = xyes
8871 all_boot_languages="$all_boot_languages $language"
8873 all_compilers="$all_compilers $compilers"
8874 all_stagestuff="$all_stagestuff $stagestuff"
8875 all_outputs="$all_outputs $outputs"
8876 all_gtfiles="$all_gtfiles $gtfiles"
8877 for f in .. $gtfiles
8881 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
8882 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
8888 # Pick up gtfiles for c
8891 . ${srcdir}/c-config-lang.in
8892 all_gtfiles="$all_gtfiles $gtfiles"
8893 for f in .. $gtfiles
8897 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
8898 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
8903 for language in .. $all_languages
8905 if test $language != ".."
8907 check_languages="$check_languages check-$language"
8911 # Since we can't use `::' targets, we link each language in
8912 # with a set of hooks, reached indirectly via lang.${target}.
8916 target_list="all.build all.cross start.encap rest.encap \
8917 info dvi generated-manpages \
8918 install-normal install-common install-info install-man \
8920 mostlyclean clean distclean extraclean maintainer-clean \
8921 stage1 stage2 stage3 stage4"
8922 for t in $target_list
8925 for lang in .. $all_languages
8927 if test $lang != ".."; then
8931 echo "lang.$t: $x" >> Make-hooks
8936 echo "dir ." > .gdbinit
8937 echo "dir ${srcdir}" >> .gdbinit
8938 if test x$gdb_needs_out_file_path = xyes
8940 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
8942 if test "x$subdirs" != x; then
8945 echo "dir ${srcdir}/$s" >> .gdbinit
8948 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
8950 # Define variables host_canonical and build_canonical
8951 # because some Cygnus local changes in the Makefile depend on them.
8952 build_canonical=${build}
8953 host_canonical=${host}
8955 if test "${host}" != "${target}" ; then
8956 target_subdir=${target_alias}/
8962 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
8963 # absolute path for gcc_tooldir based on inserting the number of up-directory
8964 # movements required to get from $(exec_prefix) to $(prefix) into the basic
8965 # $(libsubdir)/@(unlibsubdir) based path.
8966 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
8967 # make and thus we'd get different behavior depending on where we built the
8969 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
8970 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
8972 # An explanation of the sed strings:
8973 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
8974 # -e 's|/$||' match a trailing forward slash and eliminates it
8975 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
8976 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
8978 # (*) Note this pattern overwrites the first character of the string
8979 # with a forward slash if one is not already present. This is not a
8980 # problem because the exact names of the sub-directories concerned is
8981 # unimportant, just the number of them matters.
8983 # The practical upshot of these patterns is like this:
8985 # prefix exec_prefix result
8986 # ------ ----------- ------
8988 # /foo/ /foo/bar ../
8989 # /foo /foo/bar/ ../
8990 # /foo/ /foo/bar/ ../
8991 # /foo /foo/bar/ugg ../../
8994 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
8999 # Find a directory in which to install a shared libgcc.
9001 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
9002 if test "${enable_version_specific_runtime_libs+set}" = set; then
9003 enableval="$enable_version_specific_runtime_libs"
9008 # Check whether --with-slibdir or --without-slibdir was given.
9009 if test "${with_slibdir+set}" = set; then
9010 withval="$with_slibdir"
9011 slibdir="$with_slibdir"
9013 if test "${enable_version_specific_runtime_libs+set}" = set; then
9014 slibdir='$(libsubdir)'
9015 elif test "$host" != "$target"; then
9016 slibdir='$(build_tooldir)/lib'
9024 objdir=`${PWDCMD-pwd}`
9027 # Process the language and host/target makefile fragments.
9028 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9030 # Substitute configuration variables
9100 # Echo that links are built
9101 if test x$host = x$target
9109 if test x$host != x$build
9111 str3=" on a $build system"
9114 if test "x$str2" != x || test "x$str3" != x
9119 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9121 if test "x$str2" != x || test "x$str3" != x
9123 echo " ${str2}${str3}." 1>&2
9126 # Truncate the target if necessary
9127 if test x$host_truncate_target != x; then
9128 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
9131 # Configure the subdirectories
9132 # AC_CONFIG_SUBDIRS($subdirs)
9134 # Create the Makefile
9135 # and configure language subdirectories
9137 cat > confcache <<\EOF
9138 # This file is a shell script that caches the results of configure
9139 # tests run on this system so they can be shared between configure
9140 # scripts and configure runs. It is not useful on other systems.
9141 # If it contains results you don't want to keep, you may remove or edit it.
9143 # By default, configure uses ./config.cache as the cache file,
9144 # creating it if it does not exist already. You can give configure
9145 # the --cache-file=FILE option to use a different cache file; that is
9146 # what configure does when it calls configure scripts in
9147 # subdirectories, so they share the cache.
9148 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9149 # config.status only pays attention to the cache file if you give it the
9150 # --recheck option to rerun configure.
9153 # The following way of writing the cache mishandles newlines in values,
9154 # but we know of no workaround that is simple, portable, and efficient.
9155 # So, don't put newlines in cache variables' values.
9156 # Ultrix sh set writes to stderr and can't be redirected directly,
9157 # and sets the high bit in the cache file unless we assign to the vars.
9159 case `(ac_space=' '; set | grep ac_space) 2>&1` in
9161 # `set' does not quote correctly, so add quotes (double-quote substitution
9162 # turns \\\\ into \\, and sed turns \\ into \).
9164 -e "s/'/'\\\\''/g" \
9165 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9168 # `set' quotes correctly as required by POSIX, so do not add quotes.
9169 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9172 if cmp -s $cache_file confcache; then
9175 if test -w $cache_file; then
9176 echo "updating cache $cache_file"
9177 cat confcache > $cache_file
9179 echo "not updating unwritable cache $cache_file"
9184 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9186 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9187 # Let make expand exec_prefix.
9188 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9190 # Any assignment to VPATH causes Sun make to only execute
9191 # the first set of double-colon rules, so remove it if not needed.
9192 # If there is a colon in the path, we need to keep it.
9193 if test "x$srcdir" = x.; then
9194 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
9197 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9199 DEFS=-DHAVE_CONFIG_H
9201 # Without the "./", some shells look in PATH for config.status.
9202 : ${CONFIG_STATUS=./config.status}
9204 echo creating $CONFIG_STATUS
9205 rm -f $CONFIG_STATUS
9206 cat > $CONFIG_STATUS <<EOF
9208 # Generated automatically by configure.
9209 # Run this file to recreate the current configuration.
9210 # This directory was configured as follows,
9211 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9213 # $0 $ac_configure_args
9215 # Compiler output produced by configure, useful for debugging
9216 # configure, is in ./config.log if it exists.
9218 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9221 case "\$ac_option" in
9222 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9223 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9224 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9225 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9226 echo "$CONFIG_STATUS generated by autoconf version 2.13"
9228 -help | --help | --hel | --he | --h)
9229 echo "\$ac_cs_usage"; exit 0 ;;
9230 *) echo "\$ac_cs_usage"; exit 1 ;;
9234 ac_given_srcdir=$srcdir
9236 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9238 cat >> $CONFIG_STATUS <<EOF
9240 # Protect against being on the right side of a sed subst in config.status.
9241 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9242 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9246 s%@CFLAGS@%$CFLAGS%g
9247 s%@CPPFLAGS@%$CPPFLAGS%g
9248 s%@CXXFLAGS@%$CXXFLAGS%g
9249 s%@FFLAGS@%$FFLAGS%g
9251 s%@LDFLAGS@%$LDFLAGS%g
9253 s%@exec_prefix@%$exec_prefix%g
9254 s%@prefix@%$prefix%g
9255 s%@program_transform_name@%$program_transform_name%g
9256 s%@bindir@%$bindir%g
9257 s%@sbindir@%$sbindir%g
9258 s%@libexecdir@%$libexecdir%g
9259 s%@datadir@%$datadir%g
9260 s%@sysconfdir@%$sysconfdir%g
9261 s%@sharedstatedir@%$sharedstatedir%g
9262 s%@localstatedir@%$localstatedir%g
9263 s%@libdir@%$libdir%g
9264 s%@includedir@%$includedir%g
9265 s%@oldincludedir@%$oldincludedir%g
9266 s%@infodir@%$infodir%g
9267 s%@mandir@%$mandir%g
9269 s%@host_alias@%$host_alias%g
9270 s%@host_cpu@%$host_cpu%g
9271 s%@host_vendor@%$host_vendor%g
9272 s%@host_os@%$host_os%g
9273 s%@target@%$target%g
9274 s%@target_alias@%$target_alias%g
9275 s%@target_cpu@%$target_cpu%g
9276 s%@target_vendor@%$target_vendor%g
9277 s%@target_os@%$target_os%g
9279 s%@build_alias@%$build_alias%g
9280 s%@build_cpu@%$build_cpu%g
9281 s%@build_vendor@%$build_vendor%g
9282 s%@build_os@%$build_os%g
9284 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9285 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
9287 s%@GNATBIND@%$GNATBIND%g
9289 s%@strict1_warn@%$strict1_warn%g
9290 s%@warn_cflags@%$warn_cflags%g
9291 s%@WERROR@%$WERROR%g
9292 s%@nocommon_flag@%$nocommon_flag%g
9293 s%@valgrind_path@%$valgrind_path%g
9294 s%@valgrind_path_defines@%$valgrind_path_defines%g
9295 s%@valgrind_command@%$valgrind_command%g
9296 s%@coverage_flags@%$coverage_flags%g
9297 s%@enable_multilib@%$enable_multilib%g
9298 s%@enable_shared@%$enable_shared%g
9299 s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g
9300 s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g
9301 s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g
9302 s%@stage1_cflags@%$stage1_cflags%g
9303 s%@SET_MAKE@%$SET_MAKE%g
9307 s%@RANLIB@%$RANLIB%g
9308 s%@INSTALL@%$INSTALL%g
9309 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9310 s%@INSTALL_DATA@%$INSTALL_DATA%g
9311 s%@have_mktemp_command@%$have_mktemp_command%g
9312 s%@MAKEINFO@%$MAKEINFO%g
9313 s%@BUILD_INFO@%$BUILD_INFO%g
9314 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
9317 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
9318 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
9319 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9320 s%@LIBICONV@%$LIBICONV%g
9321 s%@manext@%$manext%g
9322 s%@objext@%$objext%g
9323 s%@extra_modes_file@%$extra_modes_file%g
9324 s%@FORBUILD@%$FORBUILD%g
9325 s%@PACKAGE@%$PACKAGE%g
9326 s%@VERSION@%$VERSION%g
9327 s%@ALLOCA@%$ALLOCA%g
9328 s%@GLIBC21@%$GLIBC21%g
9329 s%@USE_NLS@%$USE_NLS%g
9330 s%@MSGFMT@%$MSGFMT%g
9331 s%@GMSGFMT@%$GMSGFMT%g
9332 s%@XGETTEXT@%$XGETTEXT%g
9333 s%@INTLBISON@%$INTLBISON%g
9334 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
9335 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9336 s%@CATALOGS@%$CATALOGS%g
9337 s%@CATOBJEXT@%$CATOBJEXT%g
9338 s%@INTLLIBS@%$INTLLIBS%g
9339 s%@INTLDEPS@%$INTLDEPS%g
9340 s%@INTLOBJS@%$INTLOBJS%g
9342 s%@DATADIRNAME@%$DATADIRNAME%g
9343 s%@INSTOBJEXT@%$INSTOBJEXT%g
9344 s%@GENCAT@%$GENCAT%g
9345 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9346 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
9349 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
9350 s%@inhibit_libc@%$inhibit_libc%g
9351 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
9352 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
9353 s%@BUILD_CC@%$BUILD_CC%g
9354 s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g
9355 s%@STMP_FIXINC@%$STMP_FIXINC%g
9356 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
9357 s%@libgcc_visibility@%$libgcc_visibility%g
9358 s%@gthread_flags@%$gthread_flags%g
9360 s%@zlibdir@%$zlibdir%g
9361 s%@zlibinc@%$zlibinc%g
9363 s%@build_canonical@%$build_canonical%g
9364 s%@host_canonical@%$host_canonical%g
9365 s%@target_subdir@%$target_subdir%g
9366 s%@gcc_tooldir@%$gcc_tooldir%g
9367 s%@dollar@%$dollar%g
9368 s%@slibdir@%$slibdir%g
9369 s%@objdir@%$objdir%g
9370 s%@subdirs@%$subdirs%g
9371 s%@srcdir@%$srcdir%g
9372 s%@all_boot_languages@%$all_boot_languages%g
9373 s%@all_compilers@%$all_compilers%g
9374 s%@all_gtfiles@%$all_gtfiles%g
9375 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
9376 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
9377 s%@all_lang_makefiles@%$all_lang_makefiles%g
9378 s%@all_languages@%$all_languages%g
9379 s%@all_stagestuff@%$all_stagestuff%g
9380 s%@build_exeext@%$build_exeext%g
9381 s%@build_install_headers_dir@%$build_install_headers_dir%g
9382 s%@build_xm_file_list@%$build_xm_file_list%g
9383 s%@build_xm_file@%$build_xm_file%g
9384 s%@build_xm_defines@%$build_xm_defines%g
9385 s%@check_languages@%$check_languages%g
9386 s%@cc_set_by_configure@%$cc_set_by_configure%g
9387 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9388 s%@cpp_install_dir@%$cpp_install_dir%g
9389 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9390 s%@dep_tmake_file@%$dep_tmake_file%g
9391 s%@extra_headers_list@%$extra_headers_list%g
9392 s%@extra_objs@%$extra_objs%g
9393 s%@extra_parts@%$extra_parts%g
9394 s%@extra_passes@%$extra_passes%g
9395 s%@extra_programs@%$extra_programs%g
9396 s%@float_h_file@%$float_h_file%g
9397 s%@gcc_config_arguments@%$gcc_config_arguments%g
9398 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9399 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
9400 s%@gcc_version@%$gcc_version%g
9401 s%@gcc_version_full@%$gcc_version_full%g
9402 s%@gcc_version_trigger@%$gcc_version_trigger%g
9403 s%@host_exeext@%$host_exeext%g
9404 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9405 s%@host_xm_file_list@%$host_xm_file_list%g
9406 s%@host_xm_file@%$host_xm_file%g
9407 s%@host_xm_defines@%$host_xm_defines%g
9408 s%@out_host_hook_obj@%$out_host_hook_obj%g
9409 s%@install@%$install%g
9410 s%@lang_options_files@%$lang_options_files%g
9411 s%@lang_specs_files@%$lang_specs_files%g
9412 s%@lang_tree_files@%$lang_tree_files%g
9413 s%@local_prefix@%$local_prefix%g
9414 s%@md_file@%$md_file%g
9415 s%@objc_boehm_gc@%$objc_boehm_gc%g
9416 s%@out_file@%$out_file%g
9417 s%@out_object_file@%$out_object_file%g
9418 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9419 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
9420 s%@symbolic_link@%$symbolic_link%g
9421 s%@thread_file@%$thread_file%g
9422 s%@tm_file_list@%$tm_file_list%g
9423 s%@tm_file@%$tm_file%g
9424 s%@tm_defines@%$tm_defines%g
9425 s%@tm_p_file_list@%$tm_p_file_list%g
9426 s%@tm_p_file@%$tm_p_file%g
9427 s%@xm_file@%$xm_file%g
9428 s%@xm_defines@%$xm_defines%g
9429 s%@c_target_objs@%$c_target_objs%g
9430 s%@cxx_target_objs@%$cxx_target_objs%g
9431 s%@target_cpu_default@%$target_cpu_default%g
9432 /@target_overrides@/r $target_overrides
9433 s%@target_overrides@%%g
9434 /@host_overrides@/r $host_overrides
9435 s%@host_overrides@%%g
9436 /@language_fragments@/r $language_fragments
9437 s%@language_fragments@%%g
9438 /@language_hooks@/r $language_hooks
9439 s%@language_hooks@%%g
9444 cat >> $CONFIG_STATUS <<\EOF
9446 # Split the substitutions into bite-sized pieces for seds with
9447 # small command number limits, like on Digital OSF/1 and HP-UX.
9448 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
9449 ac_file=1 # Number of current file.
9450 ac_beg=1 # First line for current file.
9451 ac_end=$ac_max_sed_cmds # Line after last line for current file.
9454 while $ac_more_lines; do
9455 if test $ac_beg -gt 1; then
9456 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
9458 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
9460 if test ! -s conftest.s$ac_file; then
9462 rm -f conftest.s$ac_file
9464 if test -z "$ac_sed_cmds"; then
9465 ac_sed_cmds="sed -f conftest.s$ac_file"
9467 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
9469 ac_file=`expr $ac_file + 1`
9471 ac_end=`expr $ac_end + $ac_max_sed_cmds`
9474 if test -z "$ac_sed_cmds"; then
9479 cat >> $CONFIG_STATUS <<EOF
9481 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
9483 cat >> $CONFIG_STATUS <<\EOF
9484 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
9485 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9487 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9488 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9489 *) ac_file_in="${ac_file}.in" ;;
9492 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
9494 # Remove last slash and all that follows it. Not all systems have dirname.
9495 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9496 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9497 # The file is in a subdirectory.
9498 test ! -d "$ac_dir" && mkdir "$ac_dir"
9499 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
9500 # A "../" for each directory in $ac_dir_suffix.
9501 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
9503 ac_dir_suffix= ac_dots=
9506 case "$ac_given_srcdir" in
9508 if test -z "$ac_dots"; then top_srcdir=.
9509 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
9510 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
9512 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
9513 top_srcdir="$ac_dots$ac_given_srcdir" ;;
9517 echo creating "$ac_file"
9519 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
9521 *Makefile*) ac_comsub="1i\\
9522 # $configure_input" ;;
9526 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9528 s%@configure_input@%$configure_input%g
9529 s%@srcdir@%$srcdir%g
9530 s%@top_srcdir@%$top_srcdir%g
9531 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
9535 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9536 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9538 # ac_d sets the value in "#define NAME VALUE" lines.
9539 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
9540 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
9543 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
9544 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9545 ac_uB='\([ ]\)%\1#\2define\3'
9548 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9549 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9550 ac_eB='$%\1#\2define\3'
9554 if test "${CONFIG_HEADERS+set}" != set; then
9556 cat >> $CONFIG_STATUS <<EOF
9557 CONFIG_HEADERS="auto-host.h:config.in"
9559 cat >> $CONFIG_STATUS <<\EOF
9561 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
9562 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9564 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
9565 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9566 *) ac_file_in="${ac_file}.in" ;;
9569 echo creating $ac_file
9571 rm -f conftest.frag conftest.in conftest.out
9572 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9573 cat $ac_file_inputs > conftest.in
9577 # Transform confdefs.h into a sed script conftest.vals that substitutes
9578 # the proper values into config.h.in to produce config.h. And first:
9579 # Protect against being on the right side of a sed subst in config.status.
9580 # Protect against being in an unquoted here document in config.status.
9582 cat > conftest.hdr <<\EOF
9585 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
9589 sed -n -f conftest.hdr confdefs.h > conftest.vals
9592 # This sed command replaces #undef with comments. This is necessary, for
9593 # example, in the case of _POSIX_SOURCE, which is predefined and required
9594 # on some systems where configure will not decide to define it.
9595 cat >> conftest.vals <<\EOF
9596 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
9599 # Break up conftest.vals because some shells have a limit on
9600 # the size of here documents, and old seds have small limits too.
9605 ac_lines=`grep -c . conftest.vals`
9606 # grep -c gives empty output for an empty file on some AIX systems.
9607 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9608 # Write a limited-size here document to conftest.frag.
9609 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9610 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9612 sed -f conftest.frag conftest.in > conftest.out
9614 mv conftest.out conftest.in
9616 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9618 mv conftest.tail conftest.vals
9622 cat >> $CONFIG_STATUS <<\EOF
9623 rm -f conftest.frag conftest.h
9624 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
9625 cat conftest.in >> conftest.h
9627 if cmp -s $ac_file conftest.h 2>/dev/null; then
9628 echo "$ac_file is unchanged"
9631 # Remove last slash and all that follows it. Not all systems have dirname.
9632 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9633 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9634 # The file is in a subdirectory.
9635 test ! -d "$ac_dir" && mkdir "$ac_dir"
9638 mv conftest.h $ac_file
9643 cat >> $CONFIG_STATUS <<EOF
9646 symbolic_link='$symbolic_link'
9649 cat >> $CONFIG_STATUS <<\EOF
9650 for ac_file in $CONFIG_FILES; do
9651 # Support "outfile[:infile[:infile...]]"
9653 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
9655 # PO directories have a Makefile.in generated from Makefile.in.in.
9656 case "$ac_file" in */Makefile.in)
9657 # Adjust a relative srcdir.
9658 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
9659 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
9660 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
9661 # In autoconf-2.13 it is called $ac_given_srcdir.
9662 # In autoconf-2.50 it is called $srcdir.
9663 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
9664 case "$ac_given_srcdir" in
9665 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
9666 /*) top_srcdir="$ac_given_srcdir" ;;
9667 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
9669 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
9670 rm -f "$ac_dir/POTFILES"
9671 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
9672 sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
9673 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
9674 sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
9680 case x$CONFIG_HEADERS in
9681 xauto-host.h:config.in)
9684 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9685 # bootstrapping and the installation procedure can still use
9686 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
9687 # FLAGS_TO_PASS has been modified to solve the problem there.
9688 # This is virtually a duplicate of what happens in configure.lang; we do
9689 # an extra check to make sure this only happens if ln -s can be used.
9690 if test "$symbolic_link" = "ln -s"; then
9691 for d in .. ${subdirs} fixinc ; do
9692 if test $d != ..; then
9693 STARTDIR=`${PWDCMD-pwd}`
9695 for t in stage1 stage2 stage3 stage4 include
9698 $symbolic_link ../$t $t 2>/dev/null
9704 # Avoid having to add intl to our include paths.
9705 if test -f intl/libintl.h; then
9706 echo creating libintl.h
9707 echo '#include "intl/libintl.h"' >libintl.h
9712 chmod +x $CONFIG_STATUS
9713 rm -fr confdefs* $ac_clean_files
9714 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1