3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix
=/usr
/local
13 # Any additions from configure.in:
15 --with-local-prefix=DIR specifies directory to put local include"
17 --with-gxx-include-dir=DIR
18 specifies directory to put g++ header files"
20 --with-cpp-install-dir=DIR
21 install the user visible C preprocessor in DIR
22 (relative to PREFIX) as well as PREFIX/bin"
24 --with-gnu-ld arrange to work with GNU ld."
26 --with-ld arrange to use the specified ld (full pathname)"
28 --with-gnu-as arrange to work with GNU as"
30 --with-as arrange to use the specified as (full pathname)"
32 --enable-werror enable -Werror in bootstrap stage2 and later"
34 --enable-checking[=LIST]
35 enable expensive run-time checks. With LIST,
36 enable only specific categories of checks.
37 Categories are: misc,tree,rtl,rtlflag,gc,gcac;
38 default is misc,tree,gc,rtlflag"
40 --enable-coverage[=LEVEL]
41 enable compiler\'s code coverage collection.
42 Use to measure compiler performance and locate
43 unused parts of the compiler. With LEVEL, specify
44 optimization. Values are opt, noopt,
47 --with-stabs arrange to use stabs instead of host debug format"
49 --with-elf arrange to use ELF instead of host debug format"
51 --enable-multilib enable library support for multiple ABIs"
53 --enable-__cxa_atexit enable __cxa_atexit for C++"
55 --enable-c-mbchar enable multibyte characters for C and C++"
57 --enable-threads enable thread usage for target GCC
58 --enable-threads=LIB use LIB thread package for target GCC"
60 --enable-objc-gc enable the use of Boehm's garbage collector with
61 the GNU Objective-C runtime"
63 --with-dwarf2 force the default debug format to be DWARF 2"
65 --disable-shared don't provide a shared libgcc"
67 --with-sysroot[=DIR] Search for usr/lib, usr/include, et al, within DIR."
69 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
71 --enable-initfini-array use .init_array/.fini_array sections"
73 --enable-sjlj-exceptions
74 arrange to use setjmp/longjmp exception handling"
76 --enable-libunwind-exceptions force use libunwind for exceptions"
78 --enable-nls use Native Language Support (default)"
80 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
82 --disable-nls do not use Native Language Support"
84 --with-included-gettext use the GNU gettext library included here"
86 --disable-win32-registry
87 disable lookup of installation paths in the
88 Registry on Windows hosts
89 --enable-win32-registry enable registry lookup (default)
90 --enable-win32-registry=KEY
91 use KEY instead of GCC version as the last portion
94 --with-gc={simple,page} choose the garbage collection mechanism to use
97 --with-system-zlib use installed libz"
99 --enable-maintainer-mode
100 enable make rules and dependencies not useful
101 (and sometimes confusing) to the casual installer"
103 --enable-version-specific-runtime-libs
104 specify that runtime libraries should be
105 installed in a compiler-specific directory"
107 --with-slibdir=DIR shared libraries in DIR [LIBDIR]"
109 # Initialize some variables set by options.
110 # The variables have the same names as the options, with
111 # dashes changed to underlines.
113 cache_file
=.
/config.cache
122 program_transform_name
=s
,x
,x
,
130 bindir
='${exec_prefix}/bin'
131 sbindir
='${exec_prefix}/sbin'
132 libexecdir
='${exec_prefix}/libexec'
133 datadir
='${prefix}/share'
134 sysconfdir
='${prefix}/etc'
135 sharedstatedir
='${prefix}/com'
136 localstatedir
='${prefix}/var'
137 libdir
='${exec_prefix}/lib'
138 includedir
='${prefix}/include'
139 oldincludedir
='/usr/include'
140 infodir
='${prefix}/info'
141 mandir
='${prefix}/man'
143 # Initialize some other variables.
146 SHELL
=${CONFIG_SHELL-/bin/sh}
147 # Maximum number of lines to put in a shell here document.
154 # If the previous option needs an argument, assign it.
155 if test -n "$ac_prev"; then
156 eval "$ac_prev=\$ac_option"
162 -*=*) ac_optarg
=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
166 # Accept the important Cygnus configure options, so we can diagnose typos.
170 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
172 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
173 bindir
="$ac_optarg" ;;
175 -build |
--build |
--buil |
--bui |
--bu)
177 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
178 build
="$ac_optarg" ;;
180 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
181 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
182 ac_prev
=cache_file
;;
183 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
184 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
185 cache_file
="$ac_optarg" ;;
187 -datadir |
--datadir |
--datadi |
--datad |
--data |
--dat |
--da)
189 -datadir=* |
--datadir=* |
--datadi=* |
--datad=* |
--data=* |
--dat=* \
191 datadir
="$ac_optarg" ;;
193 -disable-* |
--disable-*)
194 ac_feature
=`echo $ac_option|sed -e 's/-*disable-//'`
195 # Reject names that are not valid shell variable names.
196 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
197 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
199 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
200 eval "enable_${ac_feature}=no" ;;
202 -enable-* |
--enable-*)
203 ac_feature
=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
204 # Reject names that are not valid shell variable names.
205 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
206 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
208 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
213 eval "enable_${ac_feature}='$ac_optarg'" ;;
215 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
216 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
217 |
--exec |
--exe |
--ex)
218 ac_prev
=exec_prefix
;;
219 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
220 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
221 |
--exec=* |
--exe=* |
--ex=*)
222 exec_prefix
="$ac_optarg" ;;
224 -gas |
--gas |
--ga |
--g)
225 # Obsolete; use --with-gas.
228 -help |
--help |
--hel |
--he)
229 # Omit some internal or obsolete options to make the list less imposing.
230 # This message is too long to be a string in the A/UX 3.1 sh.
232 Usage: configure [options] [host]
233 Options: [defaults in brackets after descriptions]
235 --cache-file=FILE cache test results in FILE
236 --help print this message
237 --no-create do not create output files
238 --quiet, --silent do not print \`checking...' messages
239 --version print the version of autoconf that created configure
240 Directory and file names:
241 --prefix=PREFIX install architecture-independent files in PREFIX
243 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
245 --bindir=DIR user executables in DIR [EPREFIX/bin]
246 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
247 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
248 --datadir=DIR read-only architecture-independent data in DIR
250 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
251 --sharedstatedir=DIR modifiable architecture-independent data in DIR
253 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
254 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
255 --includedir=DIR C header files in DIR [PREFIX/include]
256 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
257 --infodir=DIR info documentation in DIR [PREFIX/info]
258 --mandir=DIR man documentation in DIR [PREFIX/man]
259 --srcdir=DIR find the sources in DIR [configure dir or ..]
260 --program-prefix=PREFIX prepend PREFIX to installed program names
261 --program-suffix=SUFFIX append SUFFIX to installed program names
262 --program-transform-name=PROGRAM
263 run sed PROGRAM on installed program names
267 --build=BUILD configure for building on BUILD [BUILD=HOST]
268 --host=HOST configure for HOST [guessed]
269 --target=TARGET configure for TARGET [TARGET=HOST]
270 Features and packages:
271 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
272 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
273 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
274 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
275 --x-includes=DIR X include files are in DIR
276 --x-libraries=DIR X library files are in DIR
278 if test -n "$ac_help"; then
279 echo "--enable and --with options recognized:$ac_help"
283 -host |
--host |
--hos |
--ho)
285 -host=* |
--host=* |
--hos=* |
--ho=*)
288 -includedir |
--includedir |
--includedi |
--included |
--include \
289 |
--includ |
--inclu |
--incl |
--inc)
290 ac_prev
=includedir
;;
291 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
292 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
293 includedir
="$ac_optarg" ;;
295 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
297 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
298 infodir
="$ac_optarg" ;;
300 -libdir |
--libdir |
--libdi |
--libd)
302 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
303 libdir
="$ac_optarg" ;;
305 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
306 |
--libexe |
--libex |
--libe)
307 ac_prev
=libexecdir
;;
308 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
309 |
--libexe=* |
--libex=* |
--libe=*)
310 libexecdir
="$ac_optarg" ;;
312 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
313 |
--localstate |
--localstat |
--localsta |
--localst \
314 |
--locals |
--local |
--loca |
--loc |
--lo)
315 ac_prev
=localstatedir
;;
316 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
317 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* \
318 |
--locals=* |
--local=* |
--loca=* |
--loc=* |
--lo=*)
319 localstatedir
="$ac_optarg" ;;
321 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
323 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
324 mandir
="$ac_optarg" ;;
327 # Obsolete; use --without-fp.
330 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
334 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
335 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
338 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
339 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
340 |
--oldin |
--oldi |
--old |
--ol |
--o)
341 ac_prev
=oldincludedir
;;
342 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
343 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
344 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
345 oldincludedir
="$ac_optarg" ;;
347 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
349 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
350 prefix
="$ac_optarg" ;;
352 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
353 |
--program-pre |
--program-pr |
--program-p)
354 ac_prev
=program_prefix
;;
355 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
356 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
357 program_prefix
="$ac_optarg" ;;
359 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
360 |
--program-suf |
--program-su |
--program-s)
361 ac_prev
=program_suffix
;;
362 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
363 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
364 program_suffix
="$ac_optarg" ;;
366 -program-transform-name |
--program-transform-name \
367 |
--program-transform-nam |
--program-transform-na \
368 |
--program-transform-n |
--program-transform- \
369 |
--program-transform |
--program-transfor \
370 |
--program-transfo |
--program-transf \
371 |
--program-trans |
--program-tran \
372 |
--progr-tra |
--program-tr |
--program-t)
373 ac_prev
=program_transform_name
;;
374 -program-transform-name=* |
--program-transform-name=* \
375 |
--program-transform-nam=* |
--program-transform-na=* \
376 |
--program-transform-n=* |
--program-transform-=* \
377 |
--program-transform=* |
--program-transfor=* \
378 |
--program-transfo=* |
--program-transf=* \
379 |
--program-trans=* |
--program-tran=* \
380 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
381 program_transform_name
="$ac_optarg" ;;
383 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
384 |
-silent |
--silent |
--silen |
--sile |
--sil)
387 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
389 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
391 sbindir
="$ac_optarg" ;;
393 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
394 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
395 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
397 ac_prev
=sharedstatedir
;;
398 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
399 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
400 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
402 sharedstatedir
="$ac_optarg" ;;
404 -site |
--site |
--sit)
406 -site=* |
--site=* |
--sit=*)
409 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
411 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
412 srcdir
="$ac_optarg" ;;
414 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
415 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
416 ac_prev
=sysconfdir
;;
417 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
418 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
419 sysconfdir
="$ac_optarg" ;;
421 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
423 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
424 target
="$ac_optarg" ;;
426 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
429 -version |
--version |
--versio |
--versi |
--vers)
430 echo "configure generated by autoconf version 2.13"
434 ac_package
=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
435 # Reject names that are not valid shell variable names.
436 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
437 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
439 ac_package
=`echo $ac_package| sed 's/-/_/g'`
444 eval "with_${ac_package}='$ac_optarg'" ;;
446 -without-* |
--without-*)
447 ac_package
=`echo $ac_option|sed -e 's/-*without-//'`
448 # Reject names that are not valid shell variable names.
449 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
450 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
452 ac_package
=`echo $ac_package| sed 's/-/_/g'`
453 eval "with_${ac_package}=no" ;;
456 # Obsolete; use --with-x.
459 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
460 |
--x-incl |
--x-inc |
--x-in |
--x-i)
461 ac_prev
=x_includes
;;
462 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
463 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
464 x_includes
="$ac_optarg" ;;
466 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
467 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
468 ac_prev
=x_libraries
;;
469 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
470 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
471 x_libraries
="$ac_optarg" ;;
473 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
477 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
478 echo "configure: warning: $ac_option: invalid host type" 1>&2
480 if test "x$nonopt" != xNONE
; then
481 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
489 if test -n "$ac_prev"; then
490 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
493 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
495 # File descriptor usage:
498 # 2 errors and warnings
499 # 3 some systems may open it to /dev/tty
500 # 4 used on the Kubota Titan
501 # 6 checking for... messages and results
502 # 5 compiler messages saved in config.log
503 if test "$silent" = yes; then
511 This file contains any messages produced by compilers while
512 running configure, to aid debugging if configure makes a mistake.
515 # Strip out --no-create and --no-recursion so they do not pile up.
516 # Also quote any args containing shell metacharacters.
521 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
522 |
--no-cr |
--no-c) ;;
523 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
524 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r) ;;
525 *" "*|
*" "*|
*[\
[\
]\~\
#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
526 ac_configure_args
="$ac_configure_args '$ac_arg'" ;;
527 *) ac_configure_args
="$ac_configure_args $ac_arg" ;;
532 # Only set these to C if already set. These must not be set unconditionally
533 # because not all systems understand e.g. LANG=C (notably SCO).
534 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
535 # Non-C LC_CTYPE values break the ctype check.
536 if test "${LANG+set}" = set; then LANG
=C
; export LANG
; fi
537 if test "${LC_ALL+set}" = set; then LC_ALL
=C
; export LC_ALL
; fi
538 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES
=C
; export LC_MESSAGES
; fi
539 if test "${LC_CTYPE+set}" = set; then LC_CTYPE
=C
; export LC_CTYPE
; fi
541 # confdefs.h avoids OS command line length limits that DEFS can exceed.
542 rm -rf conftest
* confdefs.h
543 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
546 # A filename unique to this package, relative to the directory that
547 # configure is in, which we can look for to find out if srcdir is correct.
548 ac_unique_file
=tree.c
550 # Find the source files, if location was not specified.
551 if test -z "$srcdir"; then
552 ac_srcdir_defaulted
=yes
553 # Try the directory containing this script, then its parent.
555 ac_confdir
=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
556 test "x$ac_confdir" = "x$ac_prog" && ac_confdir
=.
558 if test ! -r $srcdir/$ac_unique_file; then
562 ac_srcdir_defaulted
=no
564 if test ! -r $srcdir/$ac_unique_file; then
565 if test "$ac_srcdir_defaulted" = yes; then
566 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
568 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
571 srcdir
=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
573 # Prefer explicitly selected file to automatically selected ones.
574 if test -z "$CONFIG_SITE"; then
575 if test "x$prefix" != xNONE
; then
576 CONFIG_SITE
="$prefix/share/config.site $prefix/etc/config.site"
578 CONFIG_SITE
="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
581 for ac_site_file
in $CONFIG_SITE; do
582 if test -r "$ac_site_file"; then
583 echo "loading site script $ac_site_file"
588 if test -r "$cache_file"; then
589 echo "loading cache $cache_file"
592 echo "creating cache $cache_file"
597 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
598 ac_cpp
='$CPP $CPPFLAGS'
599 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
600 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
601 cross_compiling
=$ac_cv_prog_cc_cross
605 if (echo "testing\c"; echo 1,2,3) |
grep c
>/dev
/null
; then
606 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
607 if (echo -n testing
; echo 1,2,3) |
sed s
/-n/xn
/ |
grep xn
>/dev
/null
; then
614 ac_n
= ac_c
='\c' ac_t
=
620 # Determine the host, build, and target systems
622 for ac_dir
in $srcdir $srcdir/..
$srcdir/..
/..
; do
623 if test -f $ac_dir/install-sh
; then
625 ac_install_sh
="$ac_aux_dir/install-sh -c"
627 elif test -f $ac_dir/install.sh
; then
629 ac_install_sh
="$ac_aux_dir/install.sh -c"
633 if test -z "$ac_aux_dir"; then
634 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
636 ac_config_guess
=$ac_aux_dir/config.guess
637 ac_config_sub
=$ac_aux_dir/config.sub
638 ac_configure
=$ac_aux_dir/configure
# This should be Cygnus configure.
641 # Do some error checking and defaulting for the host and target type.
643 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
646 # 1. You are not allowed to specify --host, --target, and nonopt at the
648 # 2. Host defaults to nonopt.
649 # 3. If nonopt is not specified, then host defaults to the current host,
650 # as determined by config.guess.
651 # 4. Target and build default to nonopt.
652 # 5. If nonopt is not specified, then target and build default to host.
654 # The aliases save the names the user supplied, while $host etc.
655 # will get canonicalized.
656 case $host---$target---$nonopt in
657 NONE---
*---* |
*---NONE---* |
*---*---NONE) ;;
658 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
662 # Make sure we can run config.sub.
663 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4
>/dev
/null
2>&1; then :
664 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
667 echo $ac_n "checking host system type""... $ac_c" 1>&6
668 echo "configure:669: checking host system type" >&5
671 case "$host_alias" in
675 if host_alias
=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
676 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
678 *) host_alias
=$nonopt ;;
682 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
683 host_cpu
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
684 host_vendor
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
685 host_os
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
686 echo "$ac_t""$host" 1>&6
688 echo $ac_n "checking target system type""... $ac_c" 1>&6
689 echo "configure:690: checking target system type" >&5
692 case "$target_alias" in
695 NONE
) target_alias
=$host_alias ;;
696 *) target_alias
=$nonopt ;;
700 target
=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
701 target_cpu
=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
702 target_vendor
=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
703 target_os
=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
704 echo "$ac_t""$target" 1>&6
706 echo $ac_n "checking build system type""... $ac_c" 1>&6
707 echo "configure:708: checking build system type" >&5
710 case "$build_alias" in
713 NONE
) build_alias
=$host_alias ;;
714 *) build_alias
=$nonopt ;;
718 build
=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
719 build_cpu
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
720 build_vendor
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
721 build_os
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
722 echo "$ac_t""$build" 1>&6
724 test "$host_alias" != "$target_alias" &&
725 test "$program_prefix$program_suffix$program_transform_name" = \
727 program_prefix
=${target_alias}-
730 # Define variables host_canonical and build_canonical
731 build_canonical
=${build}
732 host_canonical
=${host}
737 if test "${host}" != "${target}" ; then
738 target_subdir
=${target_alias}/
742 # Set program_transform_name
743 if test "$program_transform_name" = s
,x
,x
,; then
744 program_transform_name
=
746 # Double any \ or $. echo might interpret backslashes.
747 cat <<\EOF_SED
> conftestsed
748 s
,\\,\\\\,g
; s
,\$
,$$
,g
750 program_transform_name
="`echo $program_transform_name|sed -f conftestsed`"
753 test "$program_prefix" != NONE
&&
754 program_transform_name
="s,^,${program_prefix},; $program_transform_name"
755 # Use a double $ so make ignores it.
756 test "$program_suffix" != NONE
&&
757 program_transform_name
="s,\$\$,${program_suffix},; $program_transform_name"
759 # sed with no file args requires a program.
760 test "$program_transform_name" = "" && program_transform_name
="s,x,x,"
763 # Check for bogus environment variables.
764 # Test if LIBRARY_PATH contains the notation for the current directory
765 # since this would lead to problems installing/building glibc.
766 # LIBRARY_PATH contains the current directory if one of the following
768 # - one of the terminals (":" and ";") is the first or last sign
769 # - two terminals occur directly after each other
770 # - the path contains an element with a dot in it
771 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
772 echo "configure:773: checking LIBRARY_PATH variable" >&5
773 case ${LIBRARY_PATH} in
774 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
775 library_path_setting
="contains current directory"
778 library_path_setting
="ok"
781 echo "$ac_t""$library_path_setting" 1>&6
782 if test "$library_path_setting" != "ok"; then
783 { echo "configure: error:
784 *** LIBRARY_PATH shouldn't contain the current directory when
785 *** building gcc. Please change the environment variable
786 *** and run configure again." 1>&2; exit 1; }
789 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
790 # since this would lead to problems installing/building glibc.
791 # GCC_EXEC_PREFIX contains the current directory if one of the following
793 # - one of the terminals (":" and ";") is the first or last sign
794 # - two terminals occur directly after each other
795 # - the path contains an element with a dot in it
796 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
797 echo "configure:798: checking GCC_EXEC_PREFIX variable" >&5
798 case ${GCC_EXEC_PREFIX} in
799 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
800 gcc_exec_prefix_setting
="contains current directory"
803 gcc_exec_prefix_setting
="ok"
806 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
807 if test "$gcc_exec_prefix_setting" != "ok"; then
808 { echo "configure: error:
809 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
810 *** building gcc. Please change the environment variable
811 *** and run configure again." 1>&2; exit 1; }
818 # Specify the local prefix
820 # Check whether --with-local-prefix or --without-local-prefix was given.
821 if test "${with_local_prefix+set}" = set; then
822 withval
="$with_local_prefix"
824 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
826 *) local_prefix
=$with_local_prefix ;;
831 # Default local prefix if it is empty
832 if test x
$local_prefix = x
; then
833 local_prefix
=/usr
/local
836 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
837 # passed in by the toplevel make and thus we'd get different behavior
838 # depending on where we built the sources.
840 # Specify the g++ header file directory
841 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
842 if test "${with_gxx_include_dir+set}" = set; then
843 withval
="$with_gxx_include_dir"
845 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
847 *) gcc_gxx_include_dir
=$with_gxx_include_dir ;;
852 if test x
${gcc_gxx_include_dir} = x
; then
853 if test x
${enable_version_specific_runtime_libs} = xyes
; then
854 gcc_gxx_include_dir
='${libsubdir}/include/c++'
856 topsrcdir
=${srcdir}/.. .
${srcdir}/..
/config.
if
857 gcc_gxx_include_dir
="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
861 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
862 if test "${with_cpp_install_dir+set}" = set; then
863 withval
="$with_cpp_install_dir"
864 if test x
$withval = xyes
; then
865 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
866 elif test x
$withval != xno
; then
867 cpp_install_dir
=$withval
872 # -------------------
873 # Find default linker
874 # -------------------
877 # Check whether --with-gnu-ld or --without-gnu-ld was given.
878 if test "${with_gnu_ld+set}" = set; then
879 withval
="$with_gnu_ld"
880 gnu_ld_flag
="$with_gnu_ld"
886 # With pre-defined ld
887 # Check whether --with-ld or --without-ld was given.
888 if test "${with_ld+set}" = set; then
890 DEFAULT_LINKER
="$with_ld"
893 if test x
"${DEFAULT_LINKER+set}" = x
"set"; then
894 if test ! -x "$DEFAULT_LINKER"; then
895 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
896 elif $DEFAULT_LINKER -v < /dev
/null
2>&1 |
grep GNU
> /dev
/null
; then
899 cat >> confdefs.h
<<EOF
900 #define DEFAULT_LINKER "$DEFAULT_LINKER"
905 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
906 echo "configure:907: checking whether a default linker was specified" >&5
907 if test x
"${DEFAULT_LINKER+set}" = x
"set"; then
908 if test x
"$gnu_ld_flag" = x
"no"; then
909 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
911 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
914 echo "$ac_t""no" 1>&6
917 # ----------------------
918 # Find default assembler
919 # ----------------------
922 # Check whether --with-gnu-as or --without-gnu-as was given.
923 if test "${with_gnu_as+set}" = set; then
924 withval
="$with_gnu_as"
925 gas_flag
="$with_gnu_as"
931 # Check whether --with-as or --without-as was given.
932 if test "${with_as+set}" = set; then
934 DEFAULT_ASSEMBLER
="$with_as"
937 if test x
"${DEFAULT_ASSEMBLER+set}" = x
"set"; then
938 if test ! -x "$DEFAULT_ASSEMBLER"; then
939 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
940 elif $DEFAULT_ASSEMBLER -v < /dev
/null
2>&1 |
grep GNU
> /dev
/null
; then
943 cat >> confdefs.h
<<EOF
944 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
949 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
950 echo "configure:951: checking whether a default assembler was specified" >&5
951 if test x
"${DEFAULT_ASSEMBLER+set}" = x
"set"; then
952 if test x
"$gas_flag" = x
"no"; then
953 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
955 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
958 echo "$ac_t""no" 1>&6
965 # Find the native compiler
966 # Extract the first word of "gcc", so it can be a program name with args.
967 set dummy gcc
; ac_word
=$2
968 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
969 echo "configure:970: checking for $ac_word" >&5
970 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
971 echo $ac_n "(cached) $ac_c" 1>&6
973 if test -n "$CC"; then
974 ac_cv_prog_CC
="$CC" # Let the user override the test.
976 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
978 for ac_dir
in $ac_dummy; do
979 test -z "$ac_dir" && ac_dir
=.
980 if test -f $ac_dir/$ac_word; then
989 if test -n "$CC"; then
990 echo "$ac_t""$CC" 1>&6
992 echo "$ac_t""no" 1>&6
995 if test -z "$CC"; then
996 # Extract the first word of "cc", so it can be a program name with args.
997 set dummy cc
; ac_word
=$2
998 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
999 echo "configure:1000: checking for $ac_word" >&5
1000 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1001 echo $ac_n "(cached) $ac_c" 1>&6
1003 if test -n "$CC"; then
1004 ac_cv_prog_CC
="$CC" # Let the user override the test.
1006 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
1009 for ac_dir
in $ac_dummy; do
1010 test -z "$ac_dir" && ac_dir
=.
1011 if test -f $ac_dir/$ac_word; then
1012 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1013 ac_prog_rejected
=yes
1021 if test $ac_prog_rejected = yes; then
1022 # We found a bogon in the path, so make sure we never use it.
1023 set dummy
$ac_cv_prog_CC
1025 if test $# -gt 0; then
1026 # We chose a different compiler from the bogus one.
1027 # However, it has the same basename, so the bogon will be chosen
1028 # first if we set CC to just the basename; use the full file name.
1030 set dummy
"$ac_dir/$ac_word" "$@"
1038 if test -n "$CC"; then
1039 echo "$ac_t""$CC" 1>&6
1041 echo "$ac_t""no" 1>&6
1044 if test -z "$CC"; then
1045 case "`uname -s`" in
1047 # Extract the first word of "cl", so it can be a program name with args.
1048 set dummy cl
; ac_word
=$2
1049 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1050 echo "configure:1051: checking for $ac_word" >&5
1051 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1052 echo $ac_n "(cached) $ac_c" 1>&6
1054 if test -n "$CC"; then
1055 ac_cv_prog_CC
="$CC" # Let the user override the test.
1057 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
1059 for ac_dir
in $ac_dummy; do
1060 test -z "$ac_dir" && ac_dir
=.
1061 if test -f $ac_dir/$ac_word; then
1070 if test -n "$CC"; then
1071 echo "$ac_t""$CC" 1>&6
1073 echo "$ac_t""no" 1>&6
1078 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1081 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1082 echo "configure:1083: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1085 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1086 ac_cpp
='$CPP $CPPFLAGS'
1087 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1088 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1089 cross_compiling
=$ac_cv_prog_cc_cross
1091 cat > conftest.
$ac_ext << EOF
1093 #line 1094 "configure"
1094 #include "confdefs.h"
1098 if { (eval echo configure
:1099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1099 ac_cv_prog_cc_works
=yes
1100 # If we can't run a trivial program, we are probably using a cross compiler.
1101 if (.
/conftest
; exit) 2>/dev
/null
; then
1102 ac_cv_prog_cc_cross
=no
1104 ac_cv_prog_cc_cross
=yes
1107 echo "configure: failed program was:" >&5
1108 cat conftest.
$ac_ext >&5
1109 ac_cv_prog_cc_works
=no
1113 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1114 ac_cpp
='$CPP $CPPFLAGS'
1115 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1116 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1117 cross_compiling
=$ac_cv_prog_cc_cross
1119 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1120 if test $ac_cv_prog_cc_works = no
; then
1121 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1123 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1124 echo "configure:1125: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1125 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1126 cross_compiling
=$ac_cv_prog_cc_cross
1128 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1129 echo "configure:1130: checking whether we are using GNU C" >&5
1130 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1131 echo $ac_n "(cached) $ac_c" 1>&6
1133 cat > conftest.c
<<EOF
1138 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:1139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
1145 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1147 if test $ac_cv_prog_gcc = yes; then
1153 ac_test_CFLAGS
="${CFLAGS+set}"
1154 ac_save_CFLAGS
="$CFLAGS"
1156 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1157 echo "configure:1158: checking whether ${CC-cc} accepts -g" >&5
1158 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1159 echo $ac_n "(cached) $ac_c" 1>&6
1161 echo 'void f(){}' > conftest.c
1162 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1171 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1172 if test "$ac_test_CFLAGS" = set; then
1173 CFLAGS
="$ac_save_CFLAGS"
1174 elif test $ac_cv_prog_cc_g = yes; then
1175 if test "$GCC" = yes; then
1181 if test "$GCC" = yes; then
1188 if test "x$CC" != xcc
; then
1189 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1190 echo "configure:1191: checking whether $CC and cc understand -c and -o together" >&5
1192 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1193 echo "configure:1194: checking whether cc understands -c and -o together" >&5
1195 set dummy
$CC; ac_cc
="`echo $2 |
1196 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1197 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1198 echo $ac_n "(cached) $ac_c" 1>&6
1200 echo 'foo(){}' > conftest.c
1201 # Make sure it works both with $CC and with simple cc.
1202 # We do the test twice because some compilers refuse to overwrite an
1203 # existing .o file with -o, though they will create one.
1204 ac_try
='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1205 if { (eval echo configure
:1206: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1206 test -f conftest.o
&& { (eval echo configure
:1207: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1208 eval ac_cv_prog_cc_
${ac_cc}_c_o
=yes
1209 if test "x$CC" != xcc
; then
1210 # Test first that cc exists at all.
1211 if { ac_try
='cc -c conftest.c 1>&5'; { (eval echo configure
:1212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1212 ac_try
='cc -c conftest.c -o conftest.o 1>&5'
1213 if { (eval echo configure
:1214: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1214 test -f conftest.o
&& { (eval echo configure
:1215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1219 # cc exists but doesn't like -o.
1220 eval ac_cv_prog_cc_
${ac_cc}_c_o
=no
1225 eval ac_cv_prog_cc_
${ac_cc}_c_o
=no
1230 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1231 echo "$ac_t""yes" 1>&6
1233 echo "$ac_t""no" 1>&6
1234 cat >> confdefs.h
<<\EOF
1235 #define NO_MINUS_C_MINUS_O 1
1240 # autoconf is lame and doesn't give us any substitution variable for this.
1241 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1242 NO_MINUS_C_MINUS_O
=yes
1244 OUTPUT_OPTION
='-o $@'
1249 # -------------------------
1250 # Check C compiler features
1251 # -------------------------
1253 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1254 echo "configure:1255: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1255 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1256 echo $ac_n "(cached) $ac_c" 1>&6
1258 save_CFLAGS
="$CFLAGS"
1259 CFLAGS
="-Wno-long-long"
1260 cat > conftest.
$ac_ext <<EOF
1261 #line 1262 "configure"
1262 #include "confdefs.h"
1268 if { (eval echo configure
:1269: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1270 ac_cv_prog_cc_no_long_long
=yes
1272 echo "configure: failed program was:" >&5
1273 cat conftest.
$ac_ext >&5
1275 ac_cv_prog_cc_no_long_long
=no
1278 CFLAGS
="$save_CFLAGS"
1281 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1283 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1284 echo "configure:1285: checking how to run the C preprocessor" >&5
1285 # On Suns, sometimes $CPP names a directory.
1286 if test -n "$CPP" && test -d "$CPP"; then
1289 if test -z "$CPP"; then
1290 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1291 echo $ac_n "(cached) $ac_c" 1>&6
1293 # This must be in double quotes, not single quotes, because CPP may get
1294 # substituted into the Makefile and "${CC-cc}" will confuse make.
1296 # On the NeXT, cc -E runs the code through the compiler's parser,
1297 # not just through cpp.
1298 cat > conftest.
$ac_ext <<EOF
1299 #line 1300 "configure"
1300 #include "confdefs.h"
1304 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1305 { (eval echo configure
:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1306 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1307 if test -z "$ac_err"; then
1311 echo "configure: failed program was:" >&5
1312 cat conftest.
$ac_ext >&5
1314 CPP
="${CC-cc} -E -traditional-cpp"
1315 cat > conftest.
$ac_ext <<EOF
1316 #line 1317 "configure"
1317 #include "confdefs.h"
1321 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1322 { (eval echo configure
:1323: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1323 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1324 if test -z "$ac_err"; then
1328 echo "configure: failed program was:" >&5
1329 cat conftest.
$ac_ext >&5
1331 CPP
="${CC-cc} -nologo -E"
1332 cat > conftest.
$ac_ext <<EOF
1333 #line 1334 "configure"
1334 #include "confdefs.h"
1338 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1339 { (eval echo configure
:1340: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1340 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1341 if test -z "$ac_err"; then
1345 echo "configure: failed program was:" >&5
1346 cat conftest.
$ac_ext >&5
1355 ac_cv_prog_CPP
="$CPP"
1357 CPP
="$ac_cv_prog_CPP"
1359 ac_cv_prog_CPP
="$CPP"
1361 echo "$ac_t""$CPP" 1>&6
1363 echo $ac_n "checking for inline""... $ac_c" 1>&6
1364 echo "configure:1365: checking for inline" >&5
1365 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1366 echo $ac_n "(cached) $ac_c" 1>&6
1369 for ac_kw
in inline __inline__ __inline
; do
1370 cat > conftest.
$ac_ext <<EOF
1371 #line 1372 "configure"
1372 #include "confdefs.h"
1378 if { (eval echo configure
:1379: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1380 ac_cv_c_inline
=$ac_kw; break
1382 echo "configure: failed program was:" >&5
1383 cat conftest.
$ac_ext >&5
1390 echo "$ac_t""$ac_cv_c_inline" 1>&6
1391 case "$ac_cv_c_inline" in
1393 no
) cat >> confdefs.h
<<\EOF
1397 *) cat >> confdefs.h
<<EOF
1398 #define inline $ac_cv_c_inline
1403 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1404 echo "configure:1405: checking for volatile" >&5
1405 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1406 echo $ac_n "(cached) $ac_c" 1>&6
1408 cat > conftest.
$ac_ext <<EOF
1409 #line 1410 "configure"
1410 #include "confdefs.h"
1416 if { (eval echo configure
:1417: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1418 gcc_cv_c_volatile
=yes
1420 echo "configure: failed program was:" >&5
1421 cat conftest.
$ac_ext >&5
1423 gcc_cv_c_volatile
=no
1428 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1429 if test $gcc_cv_c_volatile = yes ; then
1430 cat >> confdefs.h
<<\EOF
1431 #define HAVE_VOLATILE 1
1437 echo $ac_n "checking for long double""... $ac_c" 1>&6
1438 echo "configure:1439: checking for long double" >&5
1439 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1440 echo $ac_n "(cached) $ac_c" 1>&6
1442 if test "$GCC" = yes; then
1443 gcc_cv_c_long_double
=yes
1445 cat > conftest.
$ac_ext <<EOF
1446 #line 1447 "configure"
1447 #include "confdefs.h"
1450 /* The Stardent Vistra knows sizeof(long double), but does not support it. */
1451 long double foo = 0.0;
1452 /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
1453 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1456 if { (eval echo configure
:1457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1458 gcc_cv_c_long_double
=yes
1460 echo "configure: failed program was:" >&5
1461 cat conftest.
$ac_ext >&5
1463 gcc_cv_c_long_double
=no
1469 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1470 if test $gcc_cv_c_long_double = yes; then
1471 cat >> confdefs.h
<<\EOF
1472 #define HAVE_LONG_DOUBLE 1
1477 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1478 echo "configure:1479: checking for long long int" >&5
1479 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1480 echo $ac_n "(cached) $ac_c" 1>&6
1482 cat > conftest.
$ac_ext <<EOF
1483 #line 1484 "configure"
1484 #include "confdefs.h"
1490 if { (eval echo configure
:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1492 ac_cv_c_long_long
=yes
1494 echo "configure: failed program was:" >&5
1495 cat conftest.
$ac_ext >&5
1497 ac_cv_c_long_long
=no
1502 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1503 if test $ac_cv_c_long_long = yes; then
1504 cat >> confdefs.h
<<\EOF
1505 #define HAVE_LONG_LONG 1
1509 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1510 echo "configure:1511: checking for __int64" >&5
1511 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1512 echo $ac_n "(cached) $ac_c" 1>&6
1514 cat > conftest.
$ac_ext <<EOF
1515 #line 1516 "configure"
1516 #include "confdefs.h"
1522 if { (eval echo configure
:1523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526 echo "configure: failed program was:" >&5
1527 cat conftest.
$ac_ext >&5
1534 echo "$ac_t""$ac_cv_c___int64" 1>&6
1535 if test $ac_cv_c___int64 = yes; then
1536 cat >> confdefs.h
<<\EOF
1537 #define HAVE___INT64 1
1542 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1543 echo "configure:1544: checking for built-in _Bool" >&5
1544 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1545 echo $ac_n "(cached) $ac_c" 1>&6
1547 cat > conftest.
$ac_ext <<EOF
1548 #line 1549 "configure"
1549 #include "confdefs.h"
1555 if { (eval echo configure
:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1559 echo "configure: failed program was:" >&5
1560 cat conftest.
$ac_ext >&5
1568 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1569 if test $gcc_cv_c__bool = yes; then
1570 cat >> confdefs.h
<<\EOF
1571 #define HAVE__BOOL 1
1577 # sizeof(char) is 1 by definition.
1578 echo $ac_n "checking size of short""... $ac_c" 1>&6
1579 echo "configure:1580: checking size of short" >&5
1580 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1581 echo $ac_n "(cached) $ac_c" 1>&6
1583 for ac_size
in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1584 cat > conftest.
$ac_ext <<EOF
1585 #line 1586 "configure"
1586 #include "confdefs.h"
1587 #include "confdefs.h"
1588 #include <sys/types.h>
1592 switch (0) case 0: case (sizeof (short) == $ac_size):;
1595 if { (eval echo configure
:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1597 ac_cv_sizeof_short
=$ac_size
1599 echo "configure: failed program was:" >&5
1600 cat conftest.
$ac_ext >&5
1603 if test x
$ac_cv_sizeof_short != x
; then break; fi
1608 if test x
$ac_cv_sizeof_short = x
; then
1609 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1611 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1612 cat >> confdefs.h
<<EOF
1613 #define SIZEOF_SHORT $ac_cv_sizeof_short
1617 echo $ac_n "checking size of int""... $ac_c" 1>&6
1618 echo "configure:1619: checking size of int" >&5
1619 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1620 echo $ac_n "(cached) $ac_c" 1>&6
1622 for ac_size
in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1623 cat > conftest.
$ac_ext <<EOF
1624 #line 1625 "configure"
1625 #include "confdefs.h"
1626 #include "confdefs.h"
1627 #include <sys/types.h>
1631 switch (0) case 0: case (sizeof (int) == $ac_size):;
1634 if { (eval echo configure
:1635: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1636 ac_cv_sizeof_int
=$ac_size
1638 echo "configure: failed program was:" >&5
1639 cat conftest.
$ac_ext >&5
1642 if test x
$ac_cv_sizeof_int != x
; then break; fi
1647 if test x
$ac_cv_sizeof_int = x
; then
1648 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1650 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1651 cat >> confdefs.h
<<EOF
1652 #define SIZEOF_INT $ac_cv_sizeof_int
1656 echo $ac_n "checking size of long""... $ac_c" 1>&6
1657 echo "configure:1658: checking size of long" >&5
1658 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1659 echo $ac_n "(cached) $ac_c" 1>&6
1661 for ac_size
in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1662 cat > conftest.
$ac_ext <<EOF
1663 #line 1664 "configure"
1664 #include "confdefs.h"
1665 #include "confdefs.h"
1666 #include <sys/types.h>
1670 switch (0) case 0: case (sizeof (long) == $ac_size):;
1673 if { (eval echo configure
:1674: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1675 ac_cv_sizeof_long
=$ac_size
1677 echo "configure: failed program was:" >&5
1678 cat conftest.
$ac_ext >&5
1681 if test x
$ac_cv_sizeof_long != x
; then break; fi
1686 if test x
$ac_cv_sizeof_long = x
; then
1687 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1689 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1690 cat >> confdefs.h
<<EOF
1691 #define SIZEOF_LONG $ac_cv_sizeof_long
1695 if test $ac_cv_c_long_long = yes; then
1696 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1697 echo "configure:1698: checking size of long long" >&5
1698 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1699 echo $ac_n "(cached) $ac_c" 1>&6
1701 for ac_size
in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1702 cat > conftest.
$ac_ext <<EOF
1703 #line 1704 "configure"
1704 #include "confdefs.h"
1705 #include "confdefs.h"
1706 #include <sys/types.h>
1710 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1713 if { (eval echo configure
:1714: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1715 ac_cv_sizeof_long_long
=$ac_size
1717 echo "configure: failed program was:" >&5
1718 cat conftest.
$ac_ext >&5
1721 if test x
$ac_cv_sizeof_long_long != x
; then break; fi
1726 if test x
$ac_cv_sizeof_long_long = x
; then
1727 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1729 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1730 cat >> confdefs.h
<<EOF
1731 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1736 if test $ac_cv_c___int64 = yes; then
1737 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1738 echo "configure:1739: checking size of __int64" >&5
1739 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1740 echo $ac_n "(cached) $ac_c" 1>&6
1742 for ac_size
in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
1743 cat > conftest.
$ac_ext <<EOF
1744 #line 1745 "configure"
1745 #include "confdefs.h"
1746 #include "confdefs.h"
1747 #include <sys/types.h>
1751 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1754 if { (eval echo configure
:1755: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1756 ac_cv_sizeof___int64
=$ac_size
1758 echo "configure: failed program was:" >&5
1759 cat conftest.
$ac_ext >&5
1762 if test x
$ac_cv_sizeof___int64 != x
; then break; fi
1767 if test x
$ac_cv_sizeof___int64 = x
; then
1768 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1770 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1771 cat >> confdefs.h
<<EOF
1772 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1778 echo $ac_n "checking execution character set""... $ac_c" 1>&6
1779 echo "configure:1780: checking execution character set" >&5
1780 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
1781 echo $ac_n "(cached) $ac_c" 1>&6
1783 cat > conftest.
$ac_ext <<EOF
1784 #line 1785 "configure"
1785 #include "confdefs.h"
1786 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
1787 && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
1791 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1792 egrep "ASCII" >/dev
/null
2>&1; then
1794 ac_cv_c_charset
=ASCII
1798 if test x
${ac_cv_c_charset+set} != xset
; then
1799 cat > conftest.
$ac_ext <<EOF
1800 #line 1801 "configure"
1801 #include "confdefs.h"
1802 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
1803 && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
1807 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1808 egrep "EBCDIC" >/dev
/null
2>&1; then
1810 ac_cv_c_charset
=EBCDIC
1815 if test x
${ac_cv_c_charset+set} != xset
; then
1816 ac_cv_c_charset
=unknown
1820 echo "$ac_t""$ac_cv_c_charset" 1>&6
1821 if test $ac_cv_c_charset = unknown
; then
1822 { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
1823 elif test $ac_cv_c_charset = EBCDIC
; then
1824 cat >> confdefs.h
<<\EOF
1825 #define HOST_EBCDIC 1
1834 # See if GNAT has been installed
1835 if test $host != $build; then
1836 ac_tool_prefix
=${host_alias}-
1842 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
1843 set dummy
${ac_tool_prefix}gnatbind
; ac_word
=$2
1844 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1845 echo "configure:1846: checking for $ac_word" >&5
1846 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1847 echo $ac_n "(cached) $ac_c" 1>&6
1849 if test -n "$GNATBIND"; then
1850 ac_cv_prog_GNATBIND
="$GNATBIND" # Let the user override the test.
1852 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
1854 for ac_dir
in $ac_dummy; do
1855 test -z "$ac_dir" && ac_dir
=.
1856 if test -f $ac_dir/$ac_word; then
1857 ac_cv_prog_GNATBIND
="${ac_tool_prefix}gnatbind"
1864 GNATBIND
="$ac_cv_prog_GNATBIND"
1865 if test -n "$GNATBIND"; then
1866 echo "$ac_t""$GNATBIND" 1>&6
1868 echo "$ac_t""no" 1>&6
1872 if test -z "$ac_cv_prog_GNATBIND"; then
1873 if test -n "$ac_tool_prefix"; then
1874 # Extract the first word of "gnatbind", so it can be a program name with args.
1875 set dummy gnatbind
; ac_word
=$2
1876 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1877 echo "configure:1878: checking for $ac_word" >&5
1878 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
1879 echo $ac_n "(cached) $ac_c" 1>&6
1881 if test -n "$GNATBIND"; then
1882 ac_cv_prog_GNATBIND
="$GNATBIND" # Let the user override the test.
1884 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
1886 for ac_dir
in $ac_dummy; do
1887 test -z "$ac_dir" && ac_dir
=.
1888 if test -f $ac_dir/$ac_word; then
1889 ac_cv_prog_GNATBIND
="gnatbind"
1894 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND
="no"
1897 GNATBIND
="$ac_cv_prog_GNATBIND"
1898 if test -n "$GNATBIND"; then
1899 echo "$ac_t""$GNATBIND" 1>&6
1901 echo "$ac_t""no" 1>&6
1909 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
1910 echo "configure:1911: checking for compiler driver that understands Ada" >&5
1911 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
1912 echo $ac_n "(cached) $ac_c" 1>&6
1914 cat >conftest.adb
<<EOF
1915 procedure conftest is begin null; end conftest;
1918 # Have to do ac_tool_prefix and user overrides by hand.
1919 for cand
in ${ADAC+"$ADAC"} ${CC+"$CC"} \
1920 ${ac_tool_prefix}gcc gcc \
1921 ${ac_tool_prefix}cc cc \
1922 ${ac_tool_prefix}gnatgcc gnatgcc \
1923 ${ac_tool_prefix}gnatcc gnatcc \
1924 ${ac_tool_prefix}adagcc adagcc \
1925 ${ac_tool_prefix}adacc adacc
; do
1926 # There is a bug in all released versions of GCC which causes the
1927 # driver to exit successfully when the appropriate language module
1928 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
1929 # Therefore we must check for the error message as well as an
1930 # unsuccessful exit.
1931 errors
=`($cand -c conftest.adb) 2>&1 || echo failure`
1932 if test x
"$errors" = x
; then
1933 gcc_cv_prog_adac
=$cand
1940 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
1941 ADAC
=$gcc_cv_prog_adac
1944 if test x
$GNATBIND != xno
&& test x
$ADAC != xno
; then
1951 if test x
$have_gnat != xno
; then
1952 echo $ac_n "checking whether ${ADAC} accepts -Wno-long-long""... $ac_c" 1>&6
1953 echo "configure:1954: checking whether ${ADAC} accepts -Wno-long-long" >&5
1954 if eval "test \"`echo '$''{'ac_cv_prog_adac_no_long_long'+set}'`\" = set"; then
1955 echo $ac_n "(cached) $ac_c" 1>&6
1957 cat >conftest.adb
<<EOF
1958 procedure conftest is begin null; end conftest;
1960 if $ADAC -Wno-long-long -c conftest.adb
1>&5 2>&5 ; then
1961 ac_cv_prog_adac_no_long_long
=yes
1963 ac_cv_prog_adac_no_long_long
=no
1968 echo "$ac_t""$ac_cv_prog_adac_no_long_long" 1>&6
1970 ac_cv_prog_adac_no_long_long
=yes
1973 # ---------------------
1974 # Warnings and checking
1975 # ---------------------
1978 if test $ac_cv_prog_cc_no_long_long = yes && \
1979 test $ac_cv_prog_adac_no_long_long = yes ; then
1980 strict1_warn
="-pedantic -Wno-long-long"
1984 # If the native compiler is GCC, we can enable warnings even in stage1.
1985 # That's useful for people building cross-compilers, or just running a
1988 if test "x$GCC" = "xyes"; then
1989 warn_cflags
='$(GCC_WARN_CFLAGS)'
1993 # Enable -Werror in bootstrap stage2 and later.
1994 # Change the default to "no" on release branches.
1995 # Check whether --enable-werror or --disable-werror was given.
1996 if test "${enable_werror+set}" = set; then
1997 enableval
="$enable_werror"
2003 if test x
$enable_werror = xyes
; then
2008 # Enable expensive internal checks
2009 # Check whether --enable-checking or --disable-checking was given.
2010 if test "${enable_checking+set}" = set; then
2011 enableval
="$enable_checking"
2015 ac_rtlflag_checking
=
2017 ac_gc_always_collect
=
2018 case "${enableval}" in
2019 yes) ac_checking
=1 ; ac_tree_checking
=1 ; ac_gc_checking
=1 ;
2020 ac_rtlflag_checking
=1 ;;
2022 *) IFS
="${IFS= }"; ac_save_IFS
="$IFS"; IFS
="$IFS,"
2023 set fnord
$enableval; shift
2028 misc
) ac_checking
=1 ;;
2029 tree
) ac_tree_checking
=1 ;;
2030 rtlflag
) ac_rtlflag_checking
=1 ;;
2031 rtl
) ac_rtl_checking
=1 ;;
2032 gc
) ac_gc_checking
=1 ;;
2033 gcac
) ac_gc_always_collect
=1 ;;
2034 valgrind
) ac_checking_valgrind
=1 ;;
2035 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
2042 # Enable some checks by default for development versions of GCC
2043 ac_checking
=1; ac_tree_checking
=1; ac_gc_checking
=1; ac_rtlflag_checking
=1;
2047 if test x
$ac_checking != x
; then
2048 cat >> confdefs.h
<<\EOF
2049 #define ENABLE_CHECKING 1
2052 nocommon_flag
=-fno-common
2055 if test x
$ac_tree_checking != x
; then
2056 cat >> confdefs.h
<<\EOF
2057 #define ENABLE_TREE_CHECKING 1
2061 if test x
$ac_rtl_checking != x
; then
2062 cat >> confdefs.h
<<\EOF
2063 #define ENABLE_RTL_CHECKING 1
2067 if test x
$ac_rtlflag_checking != x
; then
2068 cat >> confdefs.h
<<\EOF
2069 #define ENABLE_RTL_FLAG_CHECKING 1
2073 if test x
$ac_gc_checking != x
; then
2074 cat >> confdefs.h
<<\EOF
2075 #define ENABLE_GC_CHECKING 1
2079 if test x
$ac_gc_always_collect != x
; then
2080 cat >> confdefs.h
<<\EOF
2081 #define ENABLE_GC_ALWAYS_COLLECT 1
2085 valgrind_path_defines
=
2087 if test x
$ac_checking_valgrind != x
; then
2088 # It is certainly possible that there's valgrind but no valgrind.h.
2089 # GCC relies on making annotations so we must have both.
2090 echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
2091 echo "configure:2092: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
2092 cat > conftest.
$ac_ext <<EOF
2093 #line 2094 "configure"
2094 #include "confdefs.h"
2095 #include <memcheck.h>
2096 #ifndef VALGRIND_DISCARD
2097 #error VALGRIND_DISCARD not defined
2100 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2101 { (eval echo configure
:2102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2102 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2103 if test -z "$ac_err"; then
2105 gcc_cv_header_memcheck_h
=yes
2108 echo "configure: failed program was:" >&5
2109 cat conftest.
$ac_ext >&5
2111 gcc_cv_header_memcheck_h
=no
2114 echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
2115 ac_safe
=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
2116 echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
2117 echo "configure:2118: checking for valgrind.h" >&5
2118 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2119 echo $ac_n "(cached) $ac_c" 1>&6
2121 cat > conftest.
$ac_ext <<EOF
2122 #line 2123 "configure"
2123 #include "confdefs.h"
2124 #include <valgrind.h>
2126 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2127 { (eval echo configure
:2128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2128 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2129 if test -z "$ac_err"; then
2131 eval "ac_cv_header_$ac_safe=yes"
2134 echo "configure: failed program was:" >&5
2135 cat conftest.
$ac_ext >&5
2137 eval "ac_cv_header_$ac_safe=no"
2141 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2142 echo "$ac_t""yes" 1>&6
2145 echo "$ac_t""no" 1>&6
2149 # Extract the first word of "valgrind", so it can be a program name with args.
2150 set dummy valgrind
; ac_word
=$2
2151 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2152 echo "configure:2153: checking for $ac_word" >&5
2153 if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
2154 echo $ac_n "(cached) $ac_c" 1>&6
2156 case "$valgrind_path" in
2158 ac_cv_path_valgrind_path
="$valgrind_path" # Let the user override the test with a path.
2161 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
2162 for ac_dir
in $PATH; do
2163 test -z "$ac_dir" && ac_dir
=.
2164 if test -f $ac_dir/$ac_word; then
2165 if $ac_dir/$ac_word --version |
grep valgrind-
>/dev
/null
2>&1; then
2166 ac_cv_path_valgrind_path
="$ac_dir/$ac_word"
2175 valgrind_path
="$ac_cv_path_valgrind_path"
2176 if test -n "$valgrind_path"; then
2177 echo "$ac_t""$valgrind_path" 1>&6
2179 echo "$ac_t""no" 1>&6
2182 if test "x$valgrind_path" = "x" ||
(test $have_valgrind_h = no
&& test $gcc_cv_header_memcheck_h = no
); then
2183 { echo "configure: error: *** Can't find both valgrind and valgrind.h/memcheck.h" 1>&2; exit 1; }
2185 valgrind_path_defines
=-DVALGRIND_PATH='\"'$valgrind_path'\"'
2186 valgrind_command
="$valgrind_path -q"
2187 cat >> confdefs.h
<<\EOF
2188 #define ENABLE_VALGRIND_CHECKING 1
2191 if test $gcc_cv_header_memcheck_h = yes; then
2192 cat >> confdefs.h
<<\EOF
2193 #define HAVE_MEMCHECK_H 1
2201 # Enable code coverage collection
2202 # Check whether --enable-coverage or --disable-coverage was given.
2203 if test "${enable_coverage+set}" = set; then
2204 enableval
="$enable_coverage"
2205 case "${enableval}" in
2207 coverage_flags
="-fprofile-arcs -ftest-coverage -O0 -DSELF_COVERAGE=1"
2210 coverage_flags
="-fprofile-arcs -ftest-coverage -O2 -DSELF_COVERAGE=2"
2213 { echo "configure: error: unknown coverage setting $enableval" 1>&2; exit 1; }
2222 # -------------------------------
2223 # Miscenalleous configure options
2224 # -------------------------------
2227 # Check whether --with-stabs or --without-stabs was given.
2228 if test "${with_stabs+set}" = set; then
2229 withval
="$with_stabs"
2237 # Check whether --with-elf or --without-elf was given.
2238 if test "${with_elf+set}" = set; then
2246 # Determine whether or not multilibs are enabled.
2247 # Check whether --enable-multilib or --disable-multilib was given.
2248 if test "${enable_multilib+set}" = set; then
2249 enableval
="$enable_multilib"
2257 # Enable __cxa_atexit for C++.
2258 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
2259 if test "${enable___cxa_atexit+set}" = set; then
2260 enableval
="$enable___cxa_atexit"
2264 if test x
$enable___cxa_atexit = xyes
; then
2265 cat >> confdefs.h
<<\EOF
2266 #define DEFAULT_USE_CXA_ATEXIT 1
2271 # Enable Multibyte Characters for C/C++
2272 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
2273 if test "${enable_c_mbchar+set}" = set; then
2274 enableval
="$enable_c_mbchar"
2275 if test x
$enable_c_mbchar != xno
; then
2276 cat >> confdefs.h
<<\EOF
2277 #define MULTIBYTE_CHARS 1
2285 # Pass with no value to take the default
2286 # Pass with a value to specify a thread package
2287 # Check whether --enable-threads or --disable-threads was given.
2288 if test "${enable_threads+set}" = set; then
2289 enableval
="$enable_threads"
2296 enable_threads_flag
=$enable_threads
2297 # Check if a valid thread package
2298 case x
${enable_threads_flag} in
2301 target_thread_file
='single'
2305 target_thread_file
=''
2307 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
2308 xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix | xgnat
)
2309 target_thread_file
=$enable_threads_flag
2312 echo "$enable_threads is an unknown thread package" 1>&2
2317 # Check whether --enable-objc-gc or --disable-objc-gc was given.
2318 if test "${enable_objc_gc+set}" = set; then
2319 enableval
="$enable_objc_gc"
2320 if test x
$enable_objc_gc = xno
; then
2330 # Check whether --with-dwarf2 or --without-dwarf2 was given.
2331 if test "${with_dwarf2+set}" = set; then
2332 withval
="$with_dwarf2"
2333 dwarf2
="$with_dwarf2"
2339 # Check whether --enable-shared or --disable-shared was given.
2340 if test "${enable_shared+set}" = set; then
2341 enableval
="$enable_shared"
2343 case $enable_shared in
2347 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:,"
2348 for pkg
in $enableval; do
2349 if test "X$pkg" = "Xgcc" ||
test "X$pkg" = "Xlibgcc"; then
2363 # Check whether --with-sysroot or --without-sysroot was given.
2364 if test "${with_sysroot+set}" = set; then
2365 withval
="$with_sysroot"
2367 case ${with_sysroot} in
2368 yes) TARGET_SYSTEM_ROOT
='${exec_prefix}/${target_alias}/sys-root' ;;
2369 *) TARGET_SYSTEM_ROOT
=$with_sysroot ;;
2372 TARGET_SYSTEM_ROOT_DEFINE
='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
2373 CROSS_SYSTEM_HEADER_DIR
='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
2375 if test "x$exec_prefix" = xNONE
; then
2376 if test "x$prefix" = xNONE
; then
2377 test_prefix
=/usr
/local
2382 test_prefix
=$exec_prefix
2384 case ${TARGET_SYSTEM_ROOT} in
2385 "${test_prefix}"|
"${test_prefix}/"*|\
2386 '${exec_prefix}'|
'${exec_prefix}/'*)
2387 t
="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
2388 TARGET_SYSTEM_ROOT_DEFINE
="$t"
2395 TARGET_SYSTEM_ROOT_DEFINE
=
2396 CROSS_SYSTEM_HEADER_DIR
='$(gcc_tooldir)/sys-include'
2404 # -------------------------
2405 # Checks for other programs
2406 # -------------------------
2408 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
2409 echo "configure:2410: checking whether ${MAKE-make} sets \${MAKE}" >&5
2410 set dummy
${MAKE-make}; ac_make
=`echo "$2" | sed 'y%./+-%__p_%'`
2411 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
2412 echo $ac_n "(cached) $ac_c" 1>&6
2414 cat > conftestmake
<<\EOF
2416 @
echo 'ac_maketemp="${MAKE}"'
2418 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2419 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2420 if test -n "$ac_maketemp"; then
2421 eval ac_cv_prog_make_
${ac_make}_set
=yes
2423 eval ac_cv_prog_make_
${ac_make}_set
=no
2427 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2428 echo "$ac_t""yes" 1>&6
2431 echo "$ac_t""no" 1>&6
2432 SET_MAKE
="MAKE=${MAKE-make}"
2436 # Find some useful tools
2437 for ac_prog
in mawk gawk nawk
awk
2439 # Extract the first word of "$ac_prog", so it can be a program name with args.
2440 set dummy
$ac_prog; ac_word
=$2
2441 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2442 echo "configure:2443: checking for $ac_word" >&5
2443 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2444 echo $ac_n "(cached) $ac_c" 1>&6
2446 if test -n "$AWK"; then
2447 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
2449 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
2451 for ac_dir
in $ac_dummy; do
2452 test -z "$ac_dir" && ac_dir
=.
2453 if test -f $ac_dir/$ac_word; then
2454 ac_cv_prog_AWK
="$ac_prog"
2461 AWK
="$ac_cv_prog_AWK"
2462 if test -n "$AWK"; then
2463 echo "$ac_t""$AWK" 1>&6
2465 echo "$ac_t""no" 1>&6
2468 test -n "$AWK" && break
2471 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2472 echo "configure:2473: checking whether ln works" >&5
2473 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2474 echo $ac_n "(cached) $ac_c" 1>&6
2476 rm -f conftestdata_t
2477 echo >conftestdata_f
2478 if ln conftestdata_f conftestdata_t
2>/dev
/null
2482 if ln -s conftestdata_f conftestdata_t
2>/dev
/null
2484 gcc_cv_prog_LN
="ln -s"
2489 rm -f conftestdata_f conftestdata_t
2492 LN
="$gcc_cv_prog_LN"
2493 if test "$gcc_cv_prog_LN" = "ln"; then
2494 echo "$ac_t""yes" 1>&6
2496 if test "$gcc_cv_prog_LN" = "ln -s"; then
2497 echo "$ac_t""no, using ln -s" 1>&6
2499 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2503 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2504 echo "configure:2505: checking whether ln -s works" >&5
2505 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2506 echo $ac_n "(cached) $ac_c" 1>&6
2508 rm -f conftestdata_t
2509 echo >conftestdata_f
2510 if ln -s conftestdata_f conftestdata_t
2>/dev
/null
2512 gcc_cv_prog_LN_S
="ln -s"
2514 if ln conftestdata_f conftestdata_t
2>/dev
/null
2521 rm -f conftestdata_f conftestdata_t
2524 LN_S
="$gcc_cv_prog_LN_S"
2525 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2526 echo "$ac_t""yes" 1>&6
2528 if test "$gcc_cv_prog_LN_S" = "ln"; then
2529 echo "$ac_t""no, using ln" 1>&6
2531 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2535 # Extract the first word of "ranlib", so it can be a program name with args.
2536 set dummy ranlib
; ac_word
=$2
2537 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2538 echo "configure:2539: checking for $ac_word" >&5
2539 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2540 echo $ac_n "(cached) $ac_c" 1>&6
2542 if test -n "$RANLIB"; then
2543 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
2545 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
2547 for ac_dir
in $ac_dummy; do
2548 test -z "$ac_dir" && ac_dir
=.
2549 if test -f $ac_dir/$ac_word; then
2550 ac_cv_prog_RANLIB
="ranlib"
2555 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
2558 RANLIB
="$ac_cv_prog_RANLIB"
2559 if test -n "$RANLIB"; then
2560 echo "$ac_t""$RANLIB" 1>&6
2562 echo "$ac_t""no" 1>&6
2565 # Find a good install program. We prefer a C program (faster),
2566 # so one script is as good as another. But avoid the broken or
2567 # incompatible versions:
2568 # SysV /etc/install, /usr/sbin/install
2569 # SunOS /usr/etc/install
2570 # IRIX /sbin/install
2572 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2573 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2574 # ./install, which can be erroneously created by make from ./install.sh.
2575 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2576 echo "configure:2577: checking for a BSD compatible install" >&5
2577 if test -z "$INSTALL"; then
2578 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2579 echo $ac_n "(cached) $ac_c" 1>&6
2581 IFS
="${IFS= }"; ac_save_IFS
="$IFS"; IFS
="${IFS}:"
2582 for ac_dir
in $PATH; do
2583 # Account for people who put trailing slashes in PATH elements.
2585 /|.
/|.
//|
/etc
/*|
/usr
/sbin
/*|
/usr
/etc
/*|
/sbin
/*|
/usr
/afsws
/bin
/*|
/usr
/ucb
/*) ;;
2587 # OSF1 and SCO ODT 3.0 have their own names for install.
2588 for ac_prog
in ginstall scoinst
install; do
2589 if test -f $ac_dir/$ac_prog; then
2590 if test $ac_prog = install &&
2591 grep dspmsg
$ac_dir/$ac_prog >/dev
/null
2>&1; then
2592 # AIX install. It has an incompatible calling convention.
2593 # OSF/1 installbsd also uses dspmsg, but is usable.
2596 ac_cv_path_install
="$ac_dir/$ac_prog -c"
2607 if test "${ac_cv_path_install+set}" = set; then
2608 INSTALL
="$ac_cv_path_install"
2610 # As a last resort, use the slow shell script. We don't cache a
2611 # path for INSTALL within a source directory, because that will
2612 # break other packages using the cache if that directory is
2613 # removed, or if the path is relative.
2614 INSTALL
="$ac_install_sh"
2617 echo "$ac_t""$INSTALL" 1>&6
2619 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2620 # It thinks the first close brace ends the variable substitution.
2621 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
2623 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
2626 # See if we have the mktemp command.
2627 # Extract the first word of "mktemp", so it can be a program name with args.
2628 set dummy mktemp
; ac_word
=$2
2629 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2630 echo "configure:2631: checking for $ac_word" >&5
2631 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
2632 echo $ac_n "(cached) $ac_c" 1>&6
2634 if test -n "$have_mktemp_command"; then
2635 ac_cv_prog_have_mktemp_command
="$have_mktemp_command" # Let the user override the test.
2637 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
2639 for ac_dir
in $ac_dummy; do
2640 test -z "$ac_dir" && ac_dir
=.
2641 if test -f $ac_dir/$ac_word; then
2642 ac_cv_prog_have_mktemp_command
="yes"
2647 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command
="no"
2650 have_mktemp_command
="$ac_cv_prog_have_mktemp_command"
2651 if test -n "$have_mktemp_command"; then
2652 echo "$ac_t""$have_mktemp_command" 1>&6
2654 echo "$ac_t""no" 1>&6
2658 # Do we have a single-tree copy of texinfo?
2659 if test -f $srcdir/..
/texinfo
/Makefile.
in; then
2660 MAKEINFO
='$(objdir)/../texinfo/makeinfo/makeinfo'
2661 gcc_cv_prog_makeinfo_modern
=yes
2662 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
2664 # See if makeinfo has been installed and is modern enough
2665 # that we can use it.
2666 # Extract the first word of "makeinfo", so it can be a program name with args.
2667 set dummy makeinfo
; ac_word
=$2
2668 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2669 echo "configure:2670: checking for $ac_word" >&5
2670 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
2671 echo $ac_n "(cached) $ac_c" 1>&6
2673 if test -n "$MAKEINFO"; then
2674 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
2676 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
2678 for ac_dir
in $ac_dummy; do
2679 test -z "$ac_dir" && ac_dir
=.
2680 if test -f $ac_dir/$ac_word; then
2681 ac_cv_prog_MAKEINFO
="makeinfo"
2688 MAKEINFO
="$ac_cv_prog_MAKEINFO"
2689 if test -n "$MAKEINFO"; then
2690 echo "$ac_t""$MAKEINFO" 1>&6
2692 echo "$ac_t""no" 1>&6
2695 if test -n "$MAKEINFO"; then
2696 # Found it, now check the version.
2697 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
2698 echo "configure:2699: checking for modern makeinfo" >&5
2699 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
2700 echo $ac_n "(cached) $ac_c" 1>&6
2702 ac_prog_version
=`$MAKEINFO --version 2>&1 |
2703 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
2704 echo "configure:2705: version of makeinfo is $ac_prog_version" >&5
2705 case $ac_prog_version in
2706 '') gcc_cv_prog_makeinfo_modern
=no
;;
2708 gcc_cv_prog_makeinfo_modern
=yes;;
2709 *) gcc_cv_prog_makeinfo_modern
=no
;;
2714 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
2716 gcc_cv_prog_makeinfo_modern
=no
2721 if test $gcc_cv_prog_makeinfo_modern = no
; then
2722 echo "configure: warning:
2723 *** Makeinfo is missing or too old.
2724 *** Info documentation will not be built." 1>&2
2730 # Is pod2man recent enough to regenerate manpages?
2731 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
2732 echo "configure:2733: checking for recent Pod::Man" >&5
2733 if (perl
-e 'use 1.10 Pod::Man') >/dev
/null
2>&1; then
2734 echo "$ac_t""yes" 1>&6
2735 GENERATED_MANPAGES
=generated-manpages
2737 echo "$ac_t""no" 1>&6
2742 if test -f $srcdir/..
/flex
/skel.c
; then
2743 FLEX
='$(objdir)/../flex/flex'
2745 # Extract the first word of "flex", so it can be a program name with args.
2746 set dummy flex
; ac_word
=$2
2747 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2748 echo "configure:2749: checking for $ac_word" >&5
2749 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
2750 echo $ac_n "(cached) $ac_c" 1>&6
2752 if test -n "$FLEX"; then
2753 ac_cv_prog_FLEX
="$FLEX" # Let the user override the test.
2755 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
2757 for ac_dir
in $ac_dummy; do
2758 test -z "$ac_dir" && ac_dir
=.
2759 if test -f $ac_dir/$ac_word; then
2760 ac_cv_prog_FLEX
="flex"
2765 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX
="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
2768 FLEX
="$ac_cv_prog_FLEX"
2769 if test -n "$FLEX"; then
2770 echo "$ac_t""$FLEX" 1>&6
2772 echo "$ac_t""no" 1>&6
2778 # The -L switch is so bison can find its skeleton file.
2779 if test -f $srcdir/..
/bison
/bison.simple
; then
2780 BISON
='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
2782 # Extract the first word of "bison", so it can be a program name with args.
2783 set dummy bison
; ac_word
=$2
2784 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2785 echo "configure:2786: checking for $ac_word" >&5
2786 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
2787 echo $ac_n "(cached) $ac_c" 1>&6
2789 if test -n "$BISON"; then
2790 ac_cv_prog_BISON
="$BISON" # Let the user override the test.
2792 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
2794 for ac_dir
in $ac_dummy; do
2795 test -z "$ac_dir" && ac_dir
=.
2796 if test -f $ac_dir/$ac_word; then
2797 ac_cv_prog_BISON
="bison"
2802 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON
="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
2805 BISON
="$ac_cv_prog_BISON"
2806 if test -n "$BISON"; then
2807 echo "$ac_t""$BISON" 1>&6
2809 echo "$ac_t""no" 1>&6
2814 # --------------------
2815 # Checks for C headers
2816 # --------------------
2818 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2819 echo "configure:2820: checking for GNU C library" >&5
2820 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2821 echo $ac_n "(cached) $ac_c" 1>&6
2823 cat > conftest.
$ac_ext <<EOF
2824 #line 2825 "configure"
2825 #include "confdefs.h"
2826 #include <features.h>
2829 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2830 #error Not a GNU C library system
2834 if { (eval echo configure
:2835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2838 echo "configure: failed program was:" >&5
2839 cat conftest.
$ac_ext >&5
2846 echo "$ac_t""$gcc_cv_glibc" 1>&6
2847 if test $gcc_cv_glibc = yes; then
2848 cat >> confdefs.h
<<\EOF
2849 #define _GNU_SOURCE 1
2854 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2855 echo "configure:2856: checking for ANSI C header files" >&5
2856 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2857 echo $ac_n "(cached) $ac_c" 1>&6
2859 cat > conftest.
$ac_ext <<EOF
2860 #line 2861 "configure"
2861 #include "confdefs.h"
2867 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2868 { (eval echo configure
:2869: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2869 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2870 if test -z "$ac_err"; then
2872 ac_cv_header_stdc
=yes
2875 echo "configure: failed program was:" >&5
2876 cat conftest.
$ac_ext >&5
2878 ac_cv_header_stdc
=no
2882 if test $ac_cv_header_stdc = yes; then
2883 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2884 cat > conftest.
$ac_ext <<EOF
2885 #line 2886 "configure"
2886 #include "confdefs.h"
2889 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2890 egrep "memchr" >/dev
/null
2>&1; then
2894 ac_cv_header_stdc
=no
2900 if test $ac_cv_header_stdc = yes; then
2901 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2902 cat > conftest.
$ac_ext <<EOF
2903 #line 2904 "configure"
2904 #include "confdefs.h"
2907 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2908 egrep "free" >/dev
/null
2>&1; then
2912 ac_cv_header_stdc
=no
2918 if test $ac_cv_header_stdc = yes; then
2919 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2920 if test "$cross_compiling" = yes; then
2923 cat > conftest.
$ac_ext <<EOF
2924 #line 2925 "configure"
2925 #include "confdefs.h"
2927 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2928 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2929 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2930 int main () { int i; for (i = 0; i < 256; i++)
2931 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2935 if { (eval echo configure
:2936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2939 echo "configure: failed program was:" >&5
2940 cat conftest.
$ac_ext >&5
2942 ac_cv_header_stdc
=no
2950 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2951 if test $ac_cv_header_stdc = yes; then
2952 cat >> confdefs.h
<<\EOF
2953 #define STDC_HEADERS 1
2958 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2959 echo "configure:2960: checking whether time.h and sys/time.h may both be included" >&5
2960 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2961 echo $ac_n "(cached) $ac_c" 1>&6
2963 cat > conftest.
$ac_ext <<EOF
2964 #line 2965 "configure"
2965 #include "confdefs.h"
2966 #include <sys/types.h>
2967 #include <sys/time.h>
2973 if { (eval echo configure
:2974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2975 ac_cv_header_time
=yes
2977 echo "configure: failed program was:" >&5
2978 cat conftest.
$ac_ext >&5
2980 ac_cv_header_time
=no
2985 echo "$ac_t""$ac_cv_header_time" 1>&6
2986 if test $ac_cv_header_time = yes; then
2987 cat >> confdefs.h
<<\EOF
2988 #define TIME_WITH_SYS_TIME 1
2993 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2994 echo "configure:2995: checking for working stdbool.h" >&5
2995 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2996 echo $ac_n "(cached) $ac_c" 1>&6
2998 cat > conftest.
$ac_ext <<EOF
2999 #line 3000 "configure"
3000 #include "confdefs.h"
3001 #include <stdbool.h>
3006 if { (eval echo configure
:3007: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3008 ac_cv_header_stdbool_h
=yes
3010 echo "configure: failed program was:" >&5
3011 cat conftest.
$ac_ext >&5
3013 ac_cv_header_stdbool_h
=no
3018 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
3019 if test $ac_cv_header_stdbool_h = yes; then
3020 cat >> confdefs.h
<<\EOF
3021 #define HAVE_STDBOOL_H 1
3026 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
3027 echo "configure:3028: checking whether string.h and strings.h may both be included" >&5
3028 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
3029 echo $ac_n "(cached) $ac_c" 1>&6
3031 cat > conftest.
$ac_ext <<EOF
3032 #line 3033 "configure"
3033 #include "confdefs.h"
3035 #include <strings.h>
3040 if { (eval echo configure
:3041: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3042 gcc_cv_header_string
=yes
3044 echo "configure: failed program was:" >&5
3045 cat conftest.
$ac_ext >&5
3047 gcc_cv_header_string
=no
3052 echo "$ac_t""$gcc_cv_header_string" 1>&6
3053 if test $gcc_cv_header_string = yes; then
3054 cat >> confdefs.h
<<\EOF
3055 #define STRING_WITH_STRINGS 1
3060 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
3061 echo "configure:3062: checking for sys/wait.h that is POSIX.1 compatible" >&5
3062 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
3063 echo $ac_n "(cached) $ac_c" 1>&6
3065 cat > conftest.
$ac_ext <<EOF
3066 #line 3067 "configure"
3067 #include "confdefs.h"
3068 #include <sys/types.h>
3069 #include <sys/wait.h>
3071 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3074 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3079 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3082 if { (eval echo configure
:3083: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3084 ac_cv_header_sys_wait_h
=yes
3086 echo "configure: failed program was:" >&5
3087 cat conftest.
$ac_ext >&5
3089 ac_cv_header_sys_wait_h
=no
3094 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
3095 if test $ac_cv_header_sys_wait_h = yes; then
3096 cat >> confdefs.h
<<\EOF
3097 #define HAVE_SYS_WAIT_H 1
3102 for ac_hdr
in limits.h stddef.h string.h
strings.h stdlib.h
time.h \
3103 fcntl.h unistd.h sys
/file.h sys
/time.h \
3104 sys
/resource.h sys
/param.h sys
/times.h sys
/stat.h \
3105 direct.h malloc.h langinfo.h ldfcn.h wchar.h
3107 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3108 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
3109 echo "configure:3110: checking for $ac_hdr" >&5
3110 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3111 echo $ac_n "(cached) $ac_c" 1>&6
3113 cat > conftest.
$ac_ext <<EOF
3114 #line 3115 "configure"
3115 #include "confdefs.h"
3118 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3119 { (eval echo configure
:3120: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3120 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3121 if test -z "$ac_err"; then
3123 eval "ac_cv_header_$ac_safe=yes"
3126 echo "configure: failed program was:" >&5
3127 cat conftest.
$ac_ext >&5
3129 eval "ac_cv_header_$ac_safe=no"
3133 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3134 echo "$ac_t""yes" 1>&6
3135 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3136 cat >> confdefs.h
<<EOF
3137 #define $ac_tr_hdr 1
3141 echo "$ac_t""no" 1>&6
3146 # Check for thread headers.
3147 ac_safe
=`echo "thread.h" | sed 'y%./+-%__p_%'`
3148 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
3149 echo "configure:3150: checking for thread.h" >&5
3150 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3151 echo $ac_n "(cached) $ac_c" 1>&6
3153 cat > conftest.
$ac_ext <<EOF
3154 #line 3155 "configure"
3155 #include "confdefs.h"
3158 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3159 { (eval echo configure
:3160: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3160 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3161 if test -z "$ac_err"; then
3163 eval "ac_cv_header_$ac_safe=yes"
3166 echo "configure: failed program was:" >&5
3167 cat conftest.
$ac_ext >&5
3169 eval "ac_cv_header_$ac_safe=no"
3173 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3174 echo "$ac_t""yes" 1>&6
3177 echo "$ac_t""no" 1>&6
3181 ac_safe
=`echo "pthread.h" | sed 'y%./+-%__p_%'`
3182 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
3183 echo "configure:3184: checking for pthread.h" >&5
3184 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3185 echo $ac_n "(cached) $ac_c" 1>&6
3187 cat > conftest.
$ac_ext <<EOF
3188 #line 3189 "configure"
3189 #include "confdefs.h"
3190 #include <pthread.h>
3192 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3193 { (eval echo configure
:3194: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3194 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3195 if test -z "$ac_err"; then
3197 eval "ac_cv_header_$ac_safe=yes"
3200 echo "configure: failed program was:" >&5
3201 cat conftest.
$ac_ext >&5
3203 eval "ac_cv_header_$ac_safe=no"
3207 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3208 echo "$ac_t""yes" 1>&6
3211 echo "$ac_t""no" 1>&6
3216 # These tests can't be done till we know if we have limits.h.
3217 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
3218 echo "configure:3219: checking for CHAR_BIT" >&5
3219 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
3220 echo $ac_n "(cached) $ac_c" 1>&6
3222 cat > conftest.
$ac_ext <<EOF
3223 #line 3224 "configure"
3224 #include "confdefs.h"
3225 #ifdef HAVE_LIMITS_H
3232 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3233 egrep "found" >/dev
/null
2>&1; then
3235 gcc_cv_decl_char_bit
=yes
3238 gcc_cv_decl_char_bit
=no
3245 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
3246 if test $gcc_cv_decl_char_bit = no
; then
3247 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
3248 echo "configure:3249: checking number of bits in a byte" >&5
3249 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
3250 echo $ac_n "(cached) $ac_c" 1>&6
3254 while test $i -lt 65; do
3255 cat > conftest.
$ac_ext <<EOF
3256 #line 3257 "configure"
3257 #include "confdefs.h"
3261 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
3262 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
3266 if { (eval echo configure
:3267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3268 gcc_cv_c_nbby
=$i; break
3270 echo "configure: failed program was:" >&5
3271 cat conftest.
$ac_ext >&5
3276 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby
=failed
3280 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
3281 if test $gcc_cv_c_nbby = failed
; then
3282 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
3284 cat >> confdefs.h
<<EOF
3285 #define CHAR_BIT $gcc_cv_c_nbby
3290 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
3291 echo "configure:3292: checking whether byte ordering is bigendian" >&5
3292 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
3293 echo $ac_n "(cached) $ac_c" 1>&6
3295 ac_cv_c_bigendian
=unknown
3296 # See if sys/param.h defines the BYTE_ORDER macro.
3297 cat > conftest.
$ac_ext <<EOF
3298 #line 3299 "configure"
3299 #include "confdefs.h"
3300 #include <sys/types.h>
3301 #include <sys/param.h>
3304 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3309 if { (eval echo configure
:3310: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3311 # It does; now see whether it defined to BIG_ENDIAN or not.
3312 cat > conftest.
$ac_ext <<EOF
3313 #line 3314 "configure"
3314 #include "confdefs.h"
3315 #include <sys/types.h>
3316 #include <sys/param.h>
3319 #if BYTE_ORDER != BIG_ENDIAN
3324 if { (eval echo configure
:3325: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3326 ac_cv_c_bigendian
=yes
3328 echo "configure: failed program was:" >&5
3329 cat conftest.
$ac_ext >&5
3331 ac_cv_c_bigendian
=no
3335 echo "configure: failed program was:" >&5
3336 cat conftest.
$ac_ext >&5
3339 if test $ac_cv_c_bigendian = unknown
; then
3340 if test "$cross_compiling" = yes; then
3341 echo $ac_n "cross-compiling... " 2>&6
3343 cat > conftest.
$ac_ext <<EOF
3344 #line 3345 "configure"
3345 #include "confdefs.h"
3347 /* Are we little or big endian? From Harbison&Steele. */
3351 char c[sizeof (long)];
3354 exit (u.c[sizeof (long) - 1] == 1);
3357 if { (eval echo configure
:3358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
3359 ac_cv_c_bigendian
=no
3361 echo "configure: failed program was:" >&5
3362 cat conftest.
$ac_ext >&5
3364 ac_cv_c_bigendian
=yes
3372 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3373 if test $ac_cv_c_bigendian = unknown
; then
3374 echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
3375 echo "configure:3376: checking to probe for byte ordering" >&5
3377 cat >conftest.c
<<EOF
3378 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3379 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3380 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3381 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3382 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3383 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3384 int main() { _ascii (); _ebcdic (); return 0; }
3386 if test -f conftest.c
; then
3387 if ${CC-cc} ${CFLAGS} conftest.c
-o conftest.o
&& test -f conftest.o
; then
3388 if test `grep -l BIGenDianSyS conftest.o` ; then
3389 echo $ac_n ' big endian probe OK, ' 1>&6
3390 ac_cv_c_bigendian
=yes
3392 if test `grep -l LiTTleEnDian conftest.o` ; then
3393 echo $ac_n ' little endian probe OK, ' 1>&6
3394 if test $ac_cv_c_bigendian = yes ; then
3395 ac_cv_c_bigendian
=unknown
;
3397 ac_cv_c_bigendian
=no
3400 echo $ac_n 'guessing bigendian ... ' >&6
3403 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
3405 if test $ac_cv_c_bigendian = yes; then
3406 cat >> confdefs.h
<<\EOF
3407 #define WORDS_BIGENDIAN 1
3410 cat >> confdefs.h
<<\EOF
3411 #define HOST_WORDS_BIG_ENDIAN 1
3418 cat >> confdefs.h
<<EOF
3419 #define BYTEORDER $BYTEORDER
3422 if test $ac_cv_c_bigendian = unknown
; then
3423 { echo "configure: error: unknown endianess - sorry" 1>&2; exit 1; }
3431 # Stage specific cflags for build.
3435 if test x
$GCC = xyes
3437 stage1_cflags
="-Wa,-J"
3443 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
3444 # sources; use -no-cpp-precomp to get to GNU cpp.
3445 # Apple's GCC has bugs in designated initializer handling, so disable
3447 stage1_cflags
="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
3452 # These libraries may be used by collect2.
3453 # We may need a special search path to get them linked.
3454 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3455 echo "configure:3456: checking for collect2 libraries" >&5
3456 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3457 echo $ac_n "(cached) $ac_c" 1>&6
3460 for libs
in '' -lld -lmld \
3461 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3462 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3465 cat > conftest.
$ac_ext <<EOF
3466 #line 3467 "configure"
3467 #include "confdefs.h"
3468 /* Override any gcc2 internal prototype to avoid an error. */
3469 /* We use char because int might match the return type of a gcc2
3470 builtin and then its argument prototype would still apply. */
3477 if { (eval echo configure
:3478: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
3479 gcc_cv_collect2_libs
="$libs"; break
3481 echo "configure: failed program was:" >&5
3482 cat conftest.
$ac_ext >&5
3487 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs
='none required'
3490 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3491 case $gcc_cv_collect2_libs in
3493 *) COLLECT2_LIBS
=$gcc_cv_collect2_libs ;;
3497 # When building Ada code on Alpha, we need exc_resume which is usually in
3498 # -lexc. So test for it.
3502 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3503 echo "configure:3504: checking for library containing exc_resume" >&5
3504 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3505 echo $ac_n "(cached) $ac_c" 1>&6
3507 ac_func_search_save_LIBS
="$LIBS"
3508 ac_cv_search_exc_resume
="no"
3509 cat > conftest.
$ac_ext <<EOF
3510 #line 3511 "configure"
3511 #include "confdefs.h"
3512 /* Override any gcc2 internal prototype to avoid an error. */
3513 /* We use char because int might match the return type of a gcc2
3514 builtin and then its argument prototype would still apply. */
3521 if { (eval echo configure
:3522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
3523 ac_cv_search_exc_resume
="none required"
3525 echo "configure: failed program was:" >&5
3526 cat conftest.
$ac_ext >&5
3529 test "$ac_cv_search_exc_resume" = "no" && for i
in exc
; do
3530 LIBS
="-l$i $ac_func_search_save_LIBS"
3531 cat > conftest.
$ac_ext <<EOF
3532 #line 3533 "configure"
3533 #include "confdefs.h"
3534 /* Override any gcc2 internal prototype to avoid an error. */
3535 /* We use char because int might match the return type of a gcc2
3536 builtin and then its argument prototype would still apply. */
3543 if { (eval echo configure
:3544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
3545 ac_cv_search_exc_resume
="-l$i"
3548 echo "configure: failed program was:" >&5
3549 cat conftest.
$ac_ext >&5
3553 LIBS
="$ac_func_search_save_LIBS"
3556 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3557 if test "$ac_cv_search_exc_resume" != "no"; then
3558 test "$ac_cv_search_exc_resume" = "none required" || LIBS
="$ac_cv_search_exc_resume $LIBS"
3567 # Some systems put ldexp and frexp in libm instead of libc; assume
3568 # they're both in the same place. jcf-dump needs them.
3572 echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
3573 echo "configure:3574: checking for library containing ldexp" >&5
3574 if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
3575 echo $ac_n "(cached) $ac_c" 1>&6
3577 ac_func_search_save_LIBS
="$LIBS"
3578 ac_cv_search_ldexp
="no"
3579 cat > conftest.
$ac_ext <<EOF
3580 #line 3581 "configure"
3581 #include "confdefs.h"
3582 /* Override any gcc2 internal prototype to avoid an error. */
3583 /* We use char because int might match the return type of a gcc2
3584 builtin and then its argument prototype would still apply. */
3591 if { (eval echo configure
:3592: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
3593 ac_cv_search_ldexp
="none required"
3595 echo "configure: failed program was:" >&5
3596 cat conftest.
$ac_ext >&5
3599 test "$ac_cv_search_ldexp" = "no" && for i
in m
; do
3600 LIBS
="-l$i $ac_func_search_save_LIBS"
3601 cat > conftest.
$ac_ext <<EOF
3602 #line 3603 "configure"
3603 #include "confdefs.h"
3604 /* Override any gcc2 internal prototype to avoid an error. */
3605 /* We use char because int might match the return type of a gcc2
3606 builtin and then its argument prototype would still apply. */
3613 if { (eval echo configure
:3614: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
3615 ac_cv_search_ldexp
="-l$i"
3618 echo "configure: failed program was:" >&5
3619 cat conftest.
$ac_ext >&5
3623 LIBS
="$ac_func_search_save_LIBS"
3626 echo "$ac_t""$ac_cv_search_ldexp" 1>&6
3627 if test "$ac_cv_search_ldexp" != "no"; then
3628 test "$ac_cv_search_ldexp" = "none required" || LIBS
="$ac_cv_search_ldexp $LIBS"
3637 # See if the stage1 system preprocessor understands the ANSI C
3638 # preprocessor stringification operator. (Used by symcat.h.)
3641 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3642 echo "configure:3643: checking for preprocessor stringizing operator" >&5
3643 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3644 echo $ac_n "(cached) $ac_c" 1>&6
3646 cat > conftest.
$ac_ext <<EOF
3647 #line 3648 "configure"
3648 #include "confdefs.h"
3652 char *s = x(teststring);
3655 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3656 egrep "#teststring" >/dev
/null
2>&1; then
3658 ac_cv_c_stringize
=no
3661 ac_cv_c_stringize
=yes
3667 if test "${ac_cv_c_stringize}" = yes
3669 cat >> confdefs.h
<<\EOF
3670 #define HAVE_STRINGIZE 1
3674 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3677 # Use <inttypes.h> only if it exists,
3678 # doesn't clash with <sys/types.h>, and declares intmax_t.
3679 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3680 echo "configure:3681: checking for inttypes.h" >&5
3681 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3682 echo $ac_n "(cached) $ac_c" 1>&6
3684 cat > conftest.
$ac_ext <<EOF
3685 #line 3686 "configure"
3686 #include "confdefs.h"
3687 #include <sys/types.h>
3688 #include <inttypes.h>
3693 if { (eval echo configure
:3694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3695 gcc_cv_header_inttypes_h
=yes
3697 echo "configure: failed program was:" >&5
3698 cat conftest.
$ac_ext >&5
3700 gcc_cv_header_inttypes_h
=no
3705 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3706 if test $gcc_cv_header_inttypes_h = yes; then
3707 cat >> confdefs.h
<<\EOF
3708 #define HAVE_INTTYPES_H 1
3714 for ac_func
in times clock dup2
kill getrlimit setrlimit atoll atoq \
3715 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3716 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
3717 scandir alphasort gettimeofday mbstowcs wcswidth
3719 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3720 echo "configure:3721: checking for $ac_func" >&5
3721 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3722 echo $ac_n "(cached) $ac_c" 1>&6
3724 cat > conftest.
$ac_ext <<EOF
3725 #line 3726 "configure"
3726 #include "confdefs.h"
3727 /* System header to define __stub macros and hopefully few prototypes,
3728 which can conflict with char $ac_func(); below. */
3730 /* Override any gcc2 internal prototype to avoid an error. */
3731 /* We use char because int might match the return type of a gcc2
3732 builtin and then its argument prototype would still apply. */
3737 /* The GNU C library defines this for functions which it implements
3738 to always fail with ENOSYS. Some functions are actually named
3739 something starting with __ and the normal name is an alias. */
3740 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3748 if { (eval echo configure
:3749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
3750 eval "ac_cv_func_$ac_func=yes"
3752 echo "configure: failed program was:" >&5
3753 cat conftest.
$ac_ext >&5
3755 eval "ac_cv_func_$ac_func=no"
3760 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3761 echo "$ac_t""yes" 1>&6
3762 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3763 cat >> confdefs.h
<<EOF
3764 #define $ac_tr_func 1
3768 echo "$ac_t""no" 1>&6
3773 if test x
$ac_cv_func_mbstowcs = xyes
; then
3774 echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
3775 echo "configure:3776: checking whether mbstowcs works" >&5
3776 if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
3777 echo $ac_n "(cached) $ac_c" 1>&6
3779 if test "$cross_compiling" = yes; then
3780 gcc_cv_func_mbstowcs_works
=yes
3782 cat > conftest.
$ac_ext <<EOF
3783 #line 3784 "configure"
3784 #include "confdefs.h"
3792 if { (eval echo configure
:3793: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
3794 gcc_cv_func_mbstowcs_works
=yes
3796 echo "configure: failed program was:" >&5
3797 cat conftest.
$ac_ext >&5
3799 gcc_cv_func_mbstowcs_works
=no
3806 echo "$ac_t""$gcc_cv_func_mbstowcs_works" 1>&6
3807 if test x
$gcc_cv_func_mbstowcs_works = xyes
; then
3808 cat >> confdefs.h
<<\EOF
3809 #define HAVE_WORKING_MBSTOWCS 1
3815 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3816 echo "configure:3817: checking for ssize_t" >&5
3817 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3818 echo $ac_n "(cached) $ac_c" 1>&6
3820 cat > conftest.
$ac_ext <<EOF
3821 #line 3822 "configure"
3822 #include "confdefs.h"
3823 #include <sys/types.h>
3829 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3830 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
3832 ac_cv_type_ssize_t
=yes
3835 ac_cv_type_ssize_t
=no
3840 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3841 if test $ac_cv_type_ssize_t = no
; then
3842 cat >> confdefs.h
<<\EOF
3849 # Try to determine the array type of the second argument of getgroups
3850 # for the target system (int or gid_t).
3851 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3852 echo "configure:3853: checking for uid_t in sys/types.h" >&5
3853 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3854 echo $ac_n "(cached) $ac_c" 1>&6
3856 cat > conftest.
$ac_ext <<EOF
3857 #line 3858 "configure"
3858 #include "confdefs.h"
3859 #include <sys/types.h>
3861 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3862 egrep "uid_t" >/dev
/null
2>&1; then
3864 ac_cv_type_uid_t
=yes
3873 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3874 if test $ac_cv_type_uid_t = no
; then
3875 cat >> confdefs.h
<<\EOF
3879 cat >> confdefs.h
<<\EOF
3885 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3886 echo "configure:3887: checking type of array argument to getgroups" >&5
3887 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3888 echo $ac_n "(cached) $ac_c" 1>&6
3890 if test "$cross_compiling" = yes; then
3891 ac_cv_type_getgroups
=cross
3893 cat > conftest.
$ac_ext <<EOF
3894 #line 3895 "configure"
3895 #include "confdefs.h"
3897 /* Thanks to Mike Rendell for this test. */
3898 #include <sys/types.h>
3901 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3906 union { gid_t gval; long lval; } val;
3909 for (i = 0; i < NGID; i++)
3910 gidset[i] = val.gval;
3911 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3913 /* Exit non-zero if getgroups seems to require an array of ints. This
3914 happens when gid_t is short but getgroups modifies an array of ints. */
3915 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3919 if { (eval echo configure
:3920: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
3921 ac_cv_type_getgroups
=gid_t
3923 echo "configure: failed program was:" >&5
3924 cat conftest.
$ac_ext >&5
3926 ac_cv_type_getgroups
=int
3931 if test $ac_cv_type_getgroups = cross
; then
3932 cat > conftest.
$ac_ext <<EOF
3933 #line 3934 "configure"
3934 #include "confdefs.h"
3937 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3938 egrep "getgroups.*int.*gid_t" >/dev
/null
2>&1; then
3940 ac_cv_type_getgroups
=gid_t
3943 ac_cv_type_getgroups
=int
3950 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3951 cat >> confdefs.h
<<EOF
3952 #define GETGROUPS_T $ac_cv_type_getgroups
3956 if test "${target}" = "${build}"; then
3957 TARGET_GETGROUPS_T
=$ac_cv_type_getgroups
3960 # This condition may need some tweaking. It should include all
3961 # targets where the array type of the second argument of getgroups
3962 # is int and the type of gid_t is not equivalent to int.
3963 *-*-sunos* |
*-*-ultrix*)
3964 TARGET_GETGROUPS_T
=int
3967 TARGET_GETGROUPS_T
=gid_t
3973 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3974 echo "configure:3975: checking whether the printf functions support %p" >&5
3975 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3976 echo $ac_n "(cached) $ac_c" 1>&6
3978 if test "$cross_compiling" = yes; then
3979 gcc_cv_func_printf_ptr
=no
3981 cat > conftest.
$ac_ext <<EOF
3982 #line 3983 "configure"
3983 #include "confdefs.h"
3989 char *p = buf, *q = NULL;
3990 sprintf(buf, "%p", p);
3991 sscanf(buf, "%p", &q);
3995 if { (eval echo configure
:3996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
3997 gcc_cv_func_printf_ptr
=yes
3999 echo "configure: failed program was:" >&5
4000 cat conftest.
$ac_ext >&5
4002 gcc_cv_func_printf_ptr
=no
4007 rm -f core core.
* *.core
4010 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
4011 if test $gcc_cv_func_printf_ptr = yes ; then
4012 cat >> confdefs.h
<<\EOF
4013 #define HAVE_PRINTF_PTR 1
4021 { echo "configure: error:
4022 *** UWIN may not be used as a host platform because
4023 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
4026 # Under VMS, vfork works very different than on Unix. The standard test
4027 # won't work, and it isn't easily adaptable. It makes more sense to
4029 ac_cv_func_vfork_works
=yes
4032 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
4033 echo "configure:4034: checking for pid_t" >&5
4034 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
4035 echo $ac_n "(cached) $ac_c" 1>&6
4037 cat > conftest.
$ac_ext <<EOF
4038 #line 4039 "configure"
4039 #include "confdefs.h"
4040 #include <sys/types.h>
4046 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4047 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
4049 ac_cv_type_pid_t
=yes
4057 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
4058 if test $ac_cv_type_pid_t = no
; then
4059 cat >> confdefs.h
<<\EOF
4065 ac_safe
=`echo "vfork.h" | sed 'y%./+-%__p_%'`
4066 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
4067 echo "configure:4068: checking for vfork.h" >&5
4068 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4069 echo $ac_n "(cached) $ac_c" 1>&6
4071 cat > conftest.
$ac_ext <<EOF
4072 #line 4073 "configure"
4073 #include "confdefs.h"
4076 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
4077 { (eval echo configure
:4078: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
4078 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4079 if test -z "$ac_err"; then
4081 eval "ac_cv_header_$ac_safe=yes"
4084 echo "configure: failed program was:" >&5
4085 cat conftest.
$ac_ext >&5
4087 eval "ac_cv_header_$ac_safe=no"
4091 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4092 echo "$ac_t""yes" 1>&6
4093 cat >> confdefs.h
<<\EOF
4094 #define HAVE_VFORK_H 1
4098 echo "$ac_t""no" 1>&6
4101 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
4102 echo "configure:4103: checking for working vfork" >&5
4103 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
4104 echo $ac_n "(cached) $ac_c" 1>&6
4106 if test "$cross_compiling" = yes; then
4107 echo $ac_n "checking for vfork""... $ac_c" 1>&6
4108 echo "configure:4109: checking for vfork" >&5
4109 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
4110 echo $ac_n "(cached) $ac_c" 1>&6
4112 cat > conftest.
$ac_ext <<EOF
4113 #line 4114 "configure"
4114 #include "confdefs.h"
4115 /* System header to define __stub macros and hopefully few prototypes,
4116 which can conflict with char vfork(); below. */
4118 /* Override any gcc2 internal prototype to avoid an error. */
4119 /* We use char because int might match the return type of a gcc2
4120 builtin and then its argument prototype would still apply. */
4125 /* The GNU C library defines this for functions which it implements
4126 to always fail with ENOSYS. Some functions are actually named
4127 something starting with __ and the normal name is an alias. */
4128 #if defined (__stub_vfork) || defined (__stub___vfork)
4136 if { (eval echo configure
:4137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
4138 eval "ac_cv_func_vfork=yes"
4140 echo "configure: failed program was:" >&5
4141 cat conftest.
$ac_ext >&5
4143 eval "ac_cv_func_vfork=no"
4148 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
4149 echo "$ac_t""yes" 1>&6
4152 echo "$ac_t""no" 1>&6
4155 ac_cv_func_vfork_works
=$ac_cv_func_vfork
4157 cat > conftest.
$ac_ext <<EOF
4158 #line 4159 "configure"
4159 #include "confdefs.h"
4160 /* Thanks to Paul Eggert for this test. */
4162 #include <sys/types.h>
4163 #include <sys/stat.h>
4164 #ifdef HAVE_UNISTD_H
4170 /* On some sparc systems, changes by the child to local and incoming
4171 argument registers are propagated back to the parent.
4172 The compiler is told about this with #include <vfork.h>,
4173 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
4174 Test for this by using a static variable whose address
4175 is put into a register that is clobbered by the vfork. */
4178 sparc_address_test (int arg)
4180 sparc_address_test (arg) int arg;
4198 pid_t parent = getpid ();
4201 sparc_address_test ();
4206 /* Here is another test for sparc vfork register problems.
4207 This test uses lots of local variables, at least
4208 as many local variables as main has allocated so far
4209 including compiler temporaries. 4 locals are enough for
4210 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4211 A buggy compiler should reuse the register of parent
4212 for one of the local variables, since it will think that
4213 parent can't possibly be used any more in this routine.
4214 Assigning to the local variable will thus munge parent
4215 in the parent process. */
4217 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4218 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4219 /* Convince the compiler that p..p7 are live; otherwise, it might
4220 use the same hardware register for all 8 local variables. */
4221 if (p != p1 || p != p2 || p != p3 || p != p4
4222 || p != p5 || p != p6 || p != p7)
4225 /* On some systems (e.g. IRIX 3.3),
4226 vfork doesn't separate parent from child file descriptors.
4227 If the child closes a descriptor before it execs or exits,
4228 this munges the parent's descriptor as well.
4229 Test for this by closing stdout in the child. */
4230 _exit(close(fileno(stdout)) != 0);
4235 while (wait(&status) != child)
4238 /* Was there some problem with vforking? */
4241 /* Did the child fail? (This shouldn't happen.) */
4244 /* Did the vfork/compiler bug occur? */
4245 || parent != getpid()
4247 /* Did the file descriptor bug occur? */
4248 || fstat(fileno(stdout), &st) != 0
4253 if { (eval echo configure
:4254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
4255 ac_cv_func_vfork_works
=yes
4257 echo "configure: failed program was:" >&5
4258 cat conftest.
$ac_ext >&5
4260 ac_cv_func_vfork_works
=no
4267 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4268 if test $ac_cv_func_vfork_works = no
; then
4269 cat >> confdefs.h
<<\EOF
4275 for ac_func
in getpagesize
4277 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4278 echo "configure:4279: checking for $ac_func" >&5
4279 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4280 echo $ac_n "(cached) $ac_c" 1>&6
4282 cat > conftest.
$ac_ext <<EOF
4283 #line 4284 "configure"
4284 #include "confdefs.h"
4285 /* System header to define __stub macros and hopefully few prototypes,
4286 which can conflict with char $ac_func(); below. */
4288 /* Override any gcc2 internal prototype to avoid an error. */
4289 /* We use char because int might match the return type of a gcc2
4290 builtin and then its argument prototype would still apply. */
4295 /* The GNU C library defines this for functions which it implements
4296 to always fail with ENOSYS. Some functions are actually named
4297 something starting with __ and the normal name is an alias. */
4298 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4306 if { (eval echo configure
:4307: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
4308 eval "ac_cv_func_$ac_func=yes"
4310 echo "configure: failed program was:" >&5
4311 cat conftest.
$ac_ext >&5
4313 eval "ac_cv_func_$ac_func=no"
4318 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4319 echo "$ac_t""yes" 1>&6
4320 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4321 cat >> confdefs.h
<<EOF
4322 #define $ac_tr_func 1
4326 echo "$ac_t""no" 1>&6
4330 # The test program for the next two tests is the same except for one
4332 cat >ct-mmap.inc
<<'EOF'
4333 #include <sys/types.h>
4334 #include <sys/mman.h>
4340 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
4341 # define MAP_ANONYMOUS MAP_ANON
4344 /* This mess was copied from the GNU getpagesize.h. */
4345 #ifndef HAVE_GETPAGESIZE
4346 # ifdef HAVE_UNISTD_H
4347 # include <unistd.h>
4350 /* Assume that all systems that can run configure have sys/param.h. */
4351 # ifndef HAVE_SYS_PARAM_H
4352 # define HAVE_SYS_PARAM_H 1
4355 # ifdef _SC_PAGESIZE
4356 # define getpagesize() sysconf(_SC_PAGESIZE)
4357 # else /* no _SC_PAGESIZE */
4358 # ifdef HAVE_SYS_PARAM_H
4359 # include <sys/param.h>
4360 # ifdef EXEC_PAGESIZE
4361 # define getpagesize() EXEC_PAGESIZE
4362 # else /* no EXEC_PAGESIZE */
4364 # define getpagesize() NBPG * CLSIZE
4367 # endif /* no CLSIZE */
4368 # else /* no NBPG */
4370 # define getpagesize() NBPC
4371 # else /* no NBPC */
4373 # define getpagesize() PAGESIZE
4374 # endif /* PAGESIZE */
4375 # endif /* no NBPC */
4376 # endif /* no NBPG */
4377 # endif /* no EXEC_PAGESIZE */
4378 # else /* no HAVE_SYS_PARAM_H */
4379 # define getpagesize() 8192 /* punt totally */
4380 # endif /* no HAVE_SYS_PARAM_H */
4381 # endif /* no _SC_PAGESIZE */
4383 #endif /* no HAVE_GETPAGESIZE */
4386 # define MAP_FAILED -1
4390 #define perror_exit(str, val) \
4391 do { perror(str); exit(val); } while (0)
4393 /* Some versions of cygwin mmap require that munmap is called with the
4394 same parameters as mmap. GCC expects that this is not the case.
4395 Test for various forms of this problem. Warning - icky signal games. */
4397 static sigset_t unblock_sigsegv;
4407 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4408 MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4410 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4411 MAP_PRIVATE, devzero, 0);
4419 sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4423 /* Basic functionality test. */
4427 char *x = anonmap (pg);
4428 if (x == (char *) MAP_FAILED)
4429 perror_exit("test 0 mmap", 2);
4433 if (munmap(x, pg) < 0)
4434 perror_exit("test 0 munmap", 3);
4437 /* 1. If we map a 2-page region and unmap its second page, the first page
4442 char *x = anonmap (pg * 2);
4443 if (x == (char *)MAP_FAILED)
4444 perror_exit ("test 1 mmap", 4);
4446 signal (SIGSEGV, sigsegv);
4448 perror_exit ("test 1 fault", 5);
4453 if (munmap (x + pg, pg) < 0)
4454 perror_exit ("test 1 munmap 1", 6);
4457 if (setjmp (r) == 0)
4460 perror_exit ("test 1 no fault", 7);
4462 if (munmap (x, pg) < 0)
4463 perror_exit ("test 1 munmap 2", 8);
4466 /* 2. If we map a 2-page region and unmap its first page, the second
4467 page must remain. */
4471 char *x = anonmap (pg * 2);
4472 if (x == (char *)MAP_FAILED)
4473 perror_exit ("test 2 mmap", 9);
4475 signal (SIGSEGV, sigsegv);
4477 perror_exit ("test 2 fault", 10);
4482 if (munmap (x, pg) < 0)
4483 perror_exit ("test 2 munmap 1", 11);
4487 if (setjmp (r) == 0)
4490 perror_exit ("test 2 no fault", 12);
4493 if (munmap (x+pg, pg) < 0)
4494 perror_exit ("test 2 munmap 2", 13);
4497 /* 3. If we map two adjacent 1-page regions and unmap them both with
4498 one munmap, both must go away.
4500 Getting two adjacent 1-page regions with two mmap calls is slightly
4501 tricky. All OS's tested skip over already-allocated blocks; therefore
4502 we have been careful to unmap all allocated regions in previous tests.
4503 HP/UX allocates pages backward in memory. No OS has yet been observed
4504 to be so perverse as to leave unmapped space between consecutive calls
4513 if (x == (char *)MAP_FAILED)
4514 perror_exit ("test 3 mmap 1", 14);
4516 if (y == (char *)MAP_FAILED)
4517 perror_exit ("test 3 mmap 2", 15);
4522 z = y, y = x, x = z;
4525 fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4526 (unsigned long)x, (unsigned long)y);
4531 signal (SIGSEGV, sigsegv);
4533 perror_exit ("test 3 fault", 17);
4538 if (munmap (x, pg*2) < 0)
4539 perror_exit ("test 3 munmap", 18);
4541 if (setjmp (r) == 0)
4544 perror_exit ("test 3 no fault 1", 19);
4547 signal (SIGSEGV, sigsegv);
4548 if (setjmp (r) == 0)
4551 perror_exit ("test 3 no fault 2", 20);
4558 sigemptyset (&unblock_sigsegv);
4559 sigaddset (&unblock_sigsegv, SIGSEGV);
4560 pg = getpagesize ();
4561 #ifndef USE_MAP_ANON
4562 devzero = open ("/dev/zero", O_RDWR);
4564 perror_exit ("open /dev/zero", 1);
4576 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4577 echo "configure:4578: checking for working mmap from /dev/zero" >&5
4578 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4579 echo $ac_n "(cached) $ac_c" 1>&6
4581 if test "$cross_compiling" = yes; then
4582 # When cross-building, assume that this works, unless we know it
4583 # doesn't. Of course, we have no way of knowing if there even is a /dev/zero
4584 # on the host, let alone whether mmap will work on it.
4586 cygwin
* | win32 | pe | mingw
* ) ac_cv_func_mmap_dev_zero
=buggy
;;
4587 darwin
* ) ac_cv_func_mmap_dev_zero
=no
;;
4588 * ) ac_cv_func_mmap_dev_zero
=yes ;;
4591 cat > conftest.
$ac_ext <<EOF
4592 #line 4593 "configure"
4593 #include "confdefs.h"
4594 #include "ct-mmap.inc"
4596 if { (eval echo configure
:4597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
4598 ac_cv_func_mmap_dev_zero
=yes
4600 echo "configure: failed program was:" >&5
4601 cat conftest.
$ac_ext >&5
4604 then ac_cv_func_mmap_dev_zero
=no
4605 else ac_cv_func_mmap_dev_zero
=buggy
4614 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4615 if test $ac_cv_func_mmap_dev_zero = yes; then
4616 cat >> confdefs.h
<<\EOF
4617 #define HAVE_MMAP_DEV_ZERO 1
4622 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4623 echo "configure:4624: checking for working mmap with MAP_ANON(YMOUS)" >&5
4624 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4625 echo $ac_n "(cached) $ac_c" 1>&6
4627 if test "$cross_compiling" = yes; then
4628 # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4629 # just because it's there. Some SCO Un*xen define it but don't implement it.
4631 darwin
* ) ac_cv_func_mmap_anon
=yes ;;
4632 * ) ac_cv_func_mmap_anon
=no
;;
4635 cat > conftest.
$ac_ext <<EOF
4636 #line 4637 "configure"
4637 #include "confdefs.h"
4638 #define USE_MAP_ANON
4639 #include "ct-mmap.inc"
4641 if { (eval echo configure
:4642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
4643 ac_cv_func_mmap_anon
=yes
4645 echo "configure: failed program was:" >&5
4646 cat conftest.
$ac_ext >&5
4649 then ac_cv_func_mmap_anon
=no
4650 else ac_cv_func_mmap_anon
=buggy
4659 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4660 if test $ac_cv_func_mmap_anon = yes; then
4661 cat >> confdefs.h
<<\EOF
4662 #define HAVE_MMAP_ANON 1
4668 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4669 echo "configure:4670: checking for working mmap of a file" >&5
4670 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4671 echo $ac_n "(cached) $ac_c" 1>&6
4673 # Create a file one thousand bytes long.
4674 for i
in 1 2 3 4 5 6 7 8 9 0
4675 do for j
in 1 2 3 4 5 6 7 8 9 0
4678 done > conftestdata$$
4680 if test "$cross_compiling" = yes; then
4682 darwin
* ) ac_cv_func_mmap_file
=yes ;;
4683 * ) ac_cv_func_mmap_file
=no
;;
4686 cat > conftest.
$ac_ext <<EOF
4687 #line 4688 "configure"
4688 #include "confdefs.h"
4690 /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
4691 Richard Henderson and Alexandre Oliva.
4692 Check whether read-only mmap of a plain file works. */
4693 #include <sys/types.h>
4694 #include <sys/stat.h>
4696 #include <sys/mman.h>
4704 fd = open("conftestdata$$", O_RDONLY);
4708 if (fstat (fd, &st))
4711 x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4712 if (x == (char *) -1)
4715 if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4718 if (munmap(x, st.st_size) < 0)
4724 if { (eval echo configure
:4725: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
4726 ac_cv_func_mmap_file
=yes
4728 echo "configure: failed program was:" >&5
4729 cat conftest.
$ac_ext >&5
4731 ac_cv_func_mmap_file
=no
4738 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4739 if test $ac_cv_func_mmap_file = yes; then
4740 cat >> confdefs.h
<<\EOF
4741 #define HAVE_MMAP_FILE 1
4749 am_cv_lib_iconv_ldpath
=
4750 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4751 if test "${with_libiconv_prefix+set}" = set; then
4752 withval
="$with_libiconv_prefix"
4754 for dir
in `echo "$withval" | tr : ' '`; do
4755 if test -d $dir/include
; then CPPFLAGS
="$CPPFLAGS -I$dir/include"; fi
4756 if test -d $dir/lib
; then am_cv_lib_iconv_ldpath
="-L$dir/lib"; fi
4762 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4763 echo "configure:4764: checking for iconv" >&5
4764 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4765 echo $ac_n "(cached) $ac_c" 1>&6
4768 am_cv_func_iconv
="no, consider installing GNU libiconv"
4770 cat > conftest.
$ac_ext <<EOF
4771 #line 4772 "configure"
4772 #include "confdefs.h"
4776 iconv_t cd = iconv_open("","");
4777 iconv(cd,NULL,NULL,NULL,NULL);
4781 if { (eval echo configure
:4782: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
4783 am_cv_func_iconv
=yes
4785 echo "configure: failed program was:" >&5
4786 cat conftest.
$ac_ext >&5
4789 if test "$am_cv_func_iconv" != yes; then
4790 am_save_LIBS
="$LIBS"
4791 LIBS
="$LIBS $am_cv_libiconv_ldpath -liconv"
4792 cat > conftest.
$ac_ext <<EOF
4793 #line 4794 "configure"
4794 #include "confdefs.h"
4798 iconv_t cd = iconv_open("","");
4799 iconv(cd,NULL,NULL,NULL,NULL);
4803 if { (eval echo configure
:4804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
4806 am_cv_func_iconv
=yes
4808 echo "configure: failed program was:" >&5
4809 cat conftest.
$ac_ext >&5
4812 LIBS
="$am_save_LIBS"
4817 echo "$ac_t""$am_cv_func_iconv" 1>&6
4818 if test "$am_cv_func_iconv" = yes; then
4819 cat >> confdefs.h
<<\EOF
4820 #define HAVE_ICONV 1
4823 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4824 echo "configure:4825: checking for iconv declaration" >&5
4825 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4826 echo $ac_n "(cached) $ac_c" 1>&6
4829 cat > conftest.
$ac_ext <<EOF
4830 #line 4831 "configure"
4831 #include "confdefs.h"
4839 #if defined(__STDC__) || defined(__cplusplus)
4840 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4849 if { (eval echo configure
:4850: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4851 am_cv_proto_iconv_arg1
=""
4853 echo "configure: failed program was:" >&5
4854 cat conftest.
$ac_ext >&5
4856 am_cv_proto_iconv_arg1
="const"
4859 am_cv_proto_iconv
="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4862 am_cv_proto_iconv
=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4863 echo "$ac_t""${ac_t:-
4864 }$am_cv_proto_iconv" 1>&6
4865 cat >> confdefs.h
<<EOF
4866 #define ICONV_CONST $am_cv_proto_iconv_arg1
4871 if test "$am_cv_lib_iconv" = yes; then
4872 LIBICONV
="$am_cv_lib_iconv_ldpath -liconv"
4877 # We will need to find libiberty.h and ansidecl.h
4878 saved_CFLAGS
="$CFLAGS"
4879 CFLAGS
="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4880 for ac_func
in getenv atol sbrk abort atof getcwd getwd \
4881 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4882 fprintf_unlocked strstr errno vasprintf \
4883 malloc realloc calloc free
basename getopt
clock
4885 ac_tr_decl
=HAVE_DECL_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4886 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4887 echo "configure:4888: checking whether $ac_func is declared" >&5
4888 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4889 echo $ac_n "(cached) $ac_c" 1>&6
4891 cat > conftest.
$ac_ext <<EOF
4892 #line 4893 "configure"
4893 #include "confdefs.h"
4895 #define $ac_tr_decl 1
4897 #include "ansidecl.h"
4902 char *(*pfn) = (char *(*)) $ac_func ;
4906 if { (eval echo configure
:4907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4908 eval "gcc_cv_have_decl_$ac_func=yes"
4910 echo "configure: failed program was:" >&5
4911 cat conftest.
$ac_ext >&5
4913 eval "gcc_cv_have_decl_$ac_func=no"
4918 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4919 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h
<<EOF
4920 #define $ac_tr_decl 1
4924 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h
<<EOF
4925 #define $ac_tr_decl 0
4931 if test x
= y
; then
4932 cat >> confdefs.h
<<\EOF
4933 #define HAVE_DECL_GETENV 1
4935 cat >> confdefs.h
<<\EOF
4936 #define HAVE_DECL_ATOL 1
4938 cat >> confdefs.h
<<\EOF
4939 #define HAVE_DECL_SBRK 1
4941 cat >> confdefs.h
<<\EOF
4942 #define HAVE_DECL_ABORT 1
4944 cat >> confdefs.h
<<\EOF
4945 #define HAVE_DECL_ATOF 1
4947 cat >> confdefs.h
<<\EOF
4948 #define HAVE_DECL_GETCWD 1
4950 cat >> confdefs.h
<<\EOF
4951 #define HAVE_DECL_GETWD 1
4954 cat >> confdefs.h
<<\EOF
4955 #define HAVE_DECL_STRSIGNAL 1
4957 cat >> confdefs.h
<<\EOF
4958 #define HAVE_DECL_PUTC_UNLOCKED 1
4960 cat >> confdefs.h
<<\EOF
4961 #define HAVE_DECL_FPUTS_UNLOCKED 1
4963 cat >> confdefs.h
<<\EOF
4964 #define HAVE_DECL_FWRITE_UNLOCKED 1
4967 cat >> confdefs.h
<<\EOF
4968 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4970 cat >> confdefs.h
<<\EOF
4971 #define HAVE_DECL_STRSTR 1
4973 cat >> confdefs.h
<<\EOF
4974 #define HAVE_DECL_ERRNO 1
4976 cat >> confdefs.h
<<\EOF
4977 #define HAVE_DECL_VASPRINTF 1
4980 cat >> confdefs.h
<<\EOF
4981 #define HAVE_DECL_MALLOC 1
4983 cat >> confdefs.h
<<\EOF
4984 #define HAVE_DECL_REALLOC 1
4986 cat >> confdefs.h
<<\EOF
4987 #define HAVE_DECL_CALLOC 1
4989 cat >> confdefs.h
<<\EOF
4990 #define HAVE_DECL_FREE 1
4992 cat >> confdefs.h
<<\EOF
4993 #define HAVE_DECL_BASENAME 1
4995 cat >> confdefs.h
<<\EOF
4996 #define HAVE_DECL_GETOPT 1
4998 cat >> confdefs.h
<<\EOF
4999 #define HAVE_DECL_CLOCK 1
5004 for ac_func
in getrlimit setrlimit getrusage
5006 ac_tr_decl
=HAVE_DECL_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5007 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5008 echo "configure:5009: checking whether $ac_func is declared" >&5
5009 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5010 echo $ac_n "(cached) $ac_c" 1>&6
5012 cat > conftest.
$ac_ext <<EOF
5013 #line 5014 "configure"
5014 #include "confdefs.h"
5016 #define $ac_tr_decl 1
5018 #include "ansidecl.h"
5020 #ifdef HAVE_SYS_RESOURCE_H
5021 #include <sys/resource.h>
5027 char *(*pfn) = (char *(*)) $ac_func ;
5031 if { (eval echo configure
:5032: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5033 eval "gcc_cv_have_decl_$ac_func=yes"
5035 echo "configure: failed program was:" >&5
5036 cat conftest.
$ac_ext >&5
5038 eval "gcc_cv_have_decl_$ac_func=no"
5043 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5044 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h
<<EOF
5045 #define $ac_tr_decl 1
5049 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h
<<EOF
5050 #define $ac_tr_decl 0
5056 if test x
= y
; then
5057 cat >> confdefs.h
<<\EOF
5058 #define HAVE_DECL_GETRLIMIT 1
5060 cat >> confdefs.h
<<\EOF
5061 #define HAVE_DECL_SETRLIMIT 1
5063 cat >> confdefs.h
<<\EOF
5064 #define HAVE_DECL_GETRUSAGE 1
5069 cat > conftest.
$ac_ext <<EOF
5070 #line 5071 "configure"
5071 #include "confdefs.h"
5073 #include "ansidecl.h"
5075 #ifdef HAVE_SYS_RESOURCE_H
5076 #include <sys/resource.h>
5083 if { (eval echo configure
:5084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5086 echo "configure: failed program was:" >&5
5087 cat conftest.
$ac_ext >&5
5089 cat >> confdefs.h
<<\EOF
5096 for ac_func
in ldgetname
5098 ac_tr_decl
=HAVE_DECL_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5099 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5100 echo "configure:5101: checking whether $ac_func is declared" >&5
5101 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5102 echo $ac_n "(cached) $ac_c" 1>&6
5104 cat > conftest.
$ac_ext <<EOF
5105 #line 5106 "configure"
5106 #include "confdefs.h"
5108 #define $ac_tr_decl 1
5110 #include "ansidecl.h"
5119 char *(*pfn) = (char *(*)) $ac_func ;
5123 if { (eval echo configure
:5124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5125 eval "gcc_cv_have_decl_$ac_func=yes"
5127 echo "configure: failed program was:" >&5
5128 cat conftest.
$ac_ext >&5
5130 eval "gcc_cv_have_decl_$ac_func=no"
5135 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5136 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h
<<EOF
5137 #define $ac_tr_decl 1
5141 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h
<<EOF
5142 #define $ac_tr_decl 0
5148 if test x
= y
; then
5149 cat >> confdefs.h
<<\EOF
5150 #define HAVE_DECL_LDGETNAME 1
5155 for ac_func
in times
5157 ac_tr_decl
=HAVE_DECL_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5158 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
5159 echo "configure:5160: checking whether $ac_func is declared" >&5
5160 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
5161 echo $ac_n "(cached) $ac_c" 1>&6
5163 cat > conftest.
$ac_ext <<EOF
5164 #line 5165 "configure"
5165 #include "confdefs.h"
5167 #define $ac_tr_decl 1
5169 #include "ansidecl.h"
5171 #ifdef HAVE_SYS_TIMES_H
5172 #include <sys/times.h>
5178 char *(*pfn) = (char *(*)) $ac_func ;
5182 if { (eval echo configure
:5183: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5184 eval "gcc_cv_have_decl_$ac_func=yes"
5186 echo "configure: failed program was:" >&5
5187 cat conftest.
$ac_ext >&5
5189 eval "gcc_cv_have_decl_$ac_func=no"
5194 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
5195 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h
<<EOF
5196 #define $ac_tr_decl 1
5200 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h
<<EOF
5201 #define $ac_tr_decl 0
5207 if test x
= y
; then
5208 cat >> confdefs.h
<<\EOF
5209 #define HAVE_DECL_TIMES 1
5214 # More time-related stuff.
5215 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
5216 echo "configure:5217: checking for struct tms" >&5
5217 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
5218 echo $ac_n "(cached) $ac_c" 1>&6
5221 cat > conftest.
$ac_ext <<EOF
5222 #line 5223 "configure"
5223 #include "confdefs.h"
5225 #include "ansidecl.h"
5227 #ifdef HAVE_SYS_TIMES_H
5228 #include <sys/times.h>
5235 if { (eval echo configure
:5236: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5237 ac_cv_struct_tms
=yes
5239 echo "configure: failed program was:" >&5
5240 cat conftest.
$ac_ext >&5
5247 echo "$ac_t""$ac_cv_struct_tms" 1>&6
5248 if test $ac_cv_struct_tms = yes; then
5249 cat >> confdefs.h
<<\EOF
5250 #define HAVE_STRUCT_TMS 1
5255 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
5256 # revisit after autoconf 2.50.
5257 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
5258 echo "configure:5259: checking for clock_t" >&5
5259 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
5260 echo $ac_n "(cached) $ac_c" 1>&6
5263 cat > conftest.
$ac_ext <<EOF
5264 #line 5265 "configure"
5265 #include "confdefs.h"
5267 #include "ansidecl.h"
5274 if { (eval echo configure
:5275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5276 gcc_cv_type_clock_t
=yes
5278 echo "configure: failed program was:" >&5
5279 cat conftest.
$ac_ext >&5
5281 gcc_cv_type_clock_t
=no
5286 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
5287 if test $gcc_cv_type_clock_t = yes; then
5288 cat >> confdefs.h
<<\EOF
5289 #define HAVE_CLOCK_T 1
5294 echo $ac_n "checking for uchar""... $ac_c" 1>&6
5295 echo "configure:5296: checking for uchar" >&5
5296 if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
5297 echo $ac_n "(cached) $ac_c" 1>&6
5299 cat > conftest.
$ac_ext <<EOF
5300 #line 5301 "configure"
5301 #include "confdefs.h"
5303 #include "ansidecl.h"
5307 if ((uchar *)0) return 0;
5308 if (sizeof(uchar)) return 0;
5311 if { (eval echo configure
:5312: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5313 ac_cv_type_uchar
=yes
5315 echo "configure: failed program was:" >&5
5316 cat conftest.
$ac_ext >&5
5323 echo "$ac_t""$gcc_cv_type_uchar" 1>&6
5324 if test $ac_cv_type_uchar = yes; then
5325 cat >> confdefs.h
<<\EOF
5326 #define HAVE_UCHAR 1
5331 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
5332 CFLAGS
="$saved_CFLAGS"
5334 # Check whether --enable-initfini-array or --disable-initfini-array was given.
5335 if test "${enable_initfini_array+set}" = set; then
5336 enableval
="$enable_initfini_array"
5340 echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
5341 echo "configure:5342: checking for .preinit_array/.init_array/.fini_array support" >&5
5342 if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
5343 echo $ac_n "(cached) $ac_c" 1>&6
5345 if test "$cross_compiling" = yes; then
5346 gcc_cv_initfini_array
=no
5348 cat > conftest.
$ac_ext <<EOF
5349 #line 5350 "configure"
5350 #include "confdefs.h"
5353 int main (void) { return x; }
5354 int foo (void) { x = 0; }
5355 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5357 if { (eval echo configure
:5358: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
5359 gcc_cv_initfini_array
=yes
5361 echo "configure: failed program was:" >&5
5362 cat conftest.
$ac_ext >&5
5364 gcc_cv_initfini_array
=no
5371 echo "$ac_t""$gcc_cv_initfini_array" 1>&6
5372 enable_initfini_array
=$gcc_cv_initfini_array
5376 if test $enable_initfini_array = yes; then
5377 cat >> confdefs.h
<<\EOF
5378 #define HAVE_INITFINI_ARRAY 1
5383 # mkdir takes a single argument on some systems.
5384 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
5385 echo "configure:5386: checking if mkdir takes one argument" >&5
5386 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
5387 echo $ac_n "(cached) $ac_c" 1>&6
5389 cat > conftest.
$ac_ext <<EOF
5390 #line 5391 "configure"
5391 #include "confdefs.h"
5393 #include <sys/types.h>
5394 #ifdef HAVE_SYS_STAT_H
5395 # include <sys/stat.h>
5397 #ifdef HAVE_UNISTD_H
5398 # include <unistd.h>
5400 #ifdef HAVE_DIRECT_H
5401 # include <direct.h>
5407 if { (eval echo configure
:5408: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5409 gcc_cv_mkdir_takes_one_arg
=no
5411 echo "configure: failed program was:" >&5
5412 cat conftest.
$ac_ext >&5
5414 gcc_cv_mkdir_takes_one_arg
=yes
5419 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
5420 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
5421 cat >> confdefs.h
<<\EOF
5422 #define MKDIR_TAKES_ONE_ARG 1
5434 # With Setjmp/Longjmp based exception handling.
5435 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
5436 if test "${enable_sjlj_exceptions+set}" = set; then
5437 enableval
="$enable_sjlj_exceptions"
5438 sjlj
=`if test $enableval = yes; then echo 1; else echo 0; fi`
5439 cat >> confdefs.h
<<EOF
5440 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
5446 echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
5447 echo "configure:5448: checking for main in -lunwind" >&5
5448 ac_lib_var
=`echo unwind'_'main | sed 'y%./+-%__p_%'`
5449 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
5450 echo $ac_n "(cached) $ac_c" 1>&6
5452 ac_save_LIBS
="$LIBS"
5453 LIBS
="-lunwind $LIBS"
5454 cat > conftest.
$ac_ext <<EOF
5455 #line 5456 "configure"
5456 #include "confdefs.h"
5462 if { (eval echo configure
:5463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
5464 eval "ac_cv_lib_$ac_lib_var=yes"
5466 echo "configure: failed program was:" >&5
5467 cat conftest.
$ac_ext >&5
5469 eval "ac_cv_lib_$ac_lib_var=no"
5472 LIBS
="$ac_save_LIBS"
5475 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
5476 echo "$ac_t""yes" 1>&6
5477 use_libunwind_default
=yes
5479 echo "$ac_t""no" 1>&6
5480 use_libunwind_default
=no
5483 # Use libunwind based exception handling.
5484 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
5485 if test "${enable_libunwind_exceptions+set}" = set; then
5486 enableval
="$enable_libunwind_exceptions"
5487 use_libunwind_exceptions
=$enableval
5489 use_libunwind_exceptions
=$use_libunwind_default
5492 if test x
"$use_libunwind_exceptions" = xyes
; then
5493 cat >> confdefs.h
<<\EOF
5494 #define USE_LIBUNWIND_EXCEPTIONS 1
5499 # --------------------------------------------------------
5500 # Build, host, and target specific configuration fragments
5501 # --------------------------------------------------------
5506 build_install_headers_dir
=install-headers-tar
5511 host_truncate_target
=
5514 # Decode the host machine, then the target machine.
5515 # For the host machine, we save the xm_file variable as host_xm_file;
5516 # then we decode the target machine and forget everything else
5517 # that came from the host machine.
5518 for machine
in $build $host $target; do
5519 .
${srcdir}/config.gcc
5522 extra_objs
="${host_extra_objs} ${extra_objs}"
5524 # Default the target-machine variables that were not explicitly set.
5525 if test x
"$tm_file" = x
5526 then tm_file
=$cpu_type/$cpu_type.h
; fi
5528 if test x
"$extra_headers" = x
5529 then extra_headers
=; fi
5531 if test x
$md_file = x
5532 then md_file
=$cpu_type/$cpu_type.md
; fi
5534 if test x
$out_file = x
5535 then out_file
=$cpu_type/$cpu_type.c
; fi
5537 if test x
"$tmake_file" = x
5538 then tmake_file
=$cpu_type/t-
$cpu_type
5541 if test x
"$dwarf2" = xyes
5542 then tm_file
="$tm_file tm-dwarf2.h"
5545 # Say what files are being used for the output code and MD file.
5546 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5547 echo "Using \`$srcdir/config/$md_file' as machine description file."
5549 # If any of the xm_file variables contain nonexistent files, warn
5550 # about them and drop them.
5553 for x
in $build_xm_file; do
5554 if test -f $srcdir/config
/$x
5556 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5562 for x
in $host_xm_file; do
5563 if test -f $srcdir/config
/$x
5565 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5571 for x
in $xm_file; do
5572 if test -f $srcdir/config
/$x
5574 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5580 for f
in $tm_file; do
5583 if test $count = ax
; then
5584 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5586 echo "Using the following target machine macro files:"
5587 for f
in $tm_file; do
5588 echo " $srcdir/config/$f"
5592 if test x
$need_64bit_hwint = xyes
; then
5593 cat >> confdefs.h
<<\EOF
5594 #define NEED_64BIT_HOST_WIDE_INT 1
5600 for f
in $host_xm_file; do
5603 if test $count = a
; then
5605 elif test $count = ax
; then
5606 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5608 echo "Using the following host machine macro files:"
5609 for f
in $host_xm_file; do
5610 echo " $srcdir/config/$f"
5613 echo "Using ${out_host_hook_obj} for host machine hooks."
5615 if test "$host_xm_file" != "$build_xm_file"; then
5617 for f
in $build_xm_file; do
5620 if test $count = a
; then
5622 elif test $count = ax
; then
5623 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5625 echo "Using the following build machine macro files:"
5626 for f
in $build_xm_file; do
5627 echo " $srcdir/config/$f"
5632 if test x
$thread_file = x
; then
5633 if test x
$target_thread_file != x
; then
5634 thread_file
=$target_thread_file
5636 thread_file
='single'
5640 # Look for a file containing extra machine modes.
5641 if test -n "$extra_modes" && test -f $srcdir/config
/$extra_modes; then
5642 extra_modes_file
='$(srcdir)'/config
/${extra_modes}
5644 cat >> confdefs.h
<<EOF
5645 #define EXTRA_MODES_FILE "$extra_modes"
5648 cat >> confdefs.h
<<\EOF
5649 #define EXTRA_CC_MODES 1
5654 # auto-host.h is the file containing items generated by autoconf and is
5655 # the first file included by config.h.
5656 # If host=build, it is correct to have bconfig include auto-host.h
5657 # as well. If host!=build, we are in error and need to do more
5658 # work to find out the build config parameters.
5659 if test x
$host = x
$build
5661 build_auto
=auto-host.h
5664 # We create a subdir, then run autoconf in the subdir.
5665 # To prevent recursion we set host and build for the new
5666 # invocation of configure to the build for this invocation
5673 /* | A-Za-z
:\\/* ) realsrcdir
=${srcdir};;
5674 *) realsrcdir
=..
/${srcdir};;
5676 saved_CFLAGS
="${CFLAGS}"
5677 CC
="${CC_FOR_BUILD}" CFLAGS
="${CFLAGS_FOR_BUILD}" \
5678 ${realsrcdir}/configure \
5679 --target=$target_alias --host=$build_alias --build=$build_alias
5680 CFLAGS
="${saved_CFLAGS}"
5682 # We just finished tests for the build machine, so rename
5683 # the file auto-build.h in the gcc directory.
5684 mv auto-host.h ..
/auto-build.h
5687 build_auto
=auto-build.h
5688 FORBUILD
=..
/build-
$build_alias
5692 tm_file
="${tm_file} defaults.h"
5693 tm_p_file
="${tm_p_file} tm-preds.h"
5694 host_xm_file
="auto-host.h ansidecl.h ${host_xm_file}"
5695 build_xm_file
="${build_auto} ansidecl.h ${build_xm_file}"
5696 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
5697 # put this back in temporarily.
5698 xm_file
="ansidecl.h ${xm_file}"
5704 # Truncate the target if necessary
5705 if test x
$host_truncate_target != x
; then
5706 target
=`echo $target | sed -e 's/\(..............\).*/\1/'`
5709 # Get the version trigger filename from the toplevel
5710 if test "${with_gcc_version_trigger+set}" = set; then
5711 gcc_version_trigger
=$with_gcc_version_trigger
5713 gcc_version_trigger
=${srcdir}/version.c
5715 gcc_version_full
=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5716 gcc_version
=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5718 # Compile in configure arguments.
5719 if test -f configargs.h
; then
5720 # Being re-configured.
5721 gcc_config_arguments
=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5722 gcc_config_arguments
="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5724 gcc_config_arguments
="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5726 cat > configargs.h
<<EOF
5727 /* Generated automatically. */
5728 static const char configuration_arguments[] = "$gcc_config_arguments";
5729 static const char thread_model[] = "$thread_file";
5732 # Internationalization
5734 VERSION
="$gcc_version"
5738 # Enable NLS support by default
5739 # Check whether --enable-nls or --disable-nls was given.
5740 if test "${enable_nls+set}" = set; then
5741 enableval
="$enable_nls"
5748 # if cross compiling, disable NLS support.
5749 # It's not worth the trouble, at least for now.
5751 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5752 echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5758 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5759 echo "configure:5760: checking for library containing strerror" >&5
5760 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5761 echo $ac_n "(cached) $ac_c" 1>&6
5763 ac_func_search_save_LIBS
="$LIBS"
5764 ac_cv_search_strerror
="no"
5765 cat > conftest.
$ac_ext <<EOF
5766 #line 5767 "configure"
5767 #include "confdefs.h"
5768 /* Override any gcc2 internal prototype to avoid an error. */
5769 /* We use char because int might match the return type of a gcc2
5770 builtin and then its argument prototype would still apply. */
5777 if { (eval echo configure
:5778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
5779 ac_cv_search_strerror
="none required"
5781 echo "configure: failed program was:" >&5
5782 cat conftest.
$ac_ext >&5
5785 test "$ac_cv_search_strerror" = "no" && for i
in cposix
; do
5786 LIBS
="-l$i $ac_func_search_save_LIBS"
5787 cat > conftest.
$ac_ext <<EOF
5788 #line 5789 "configure"
5789 #include "confdefs.h"
5790 /* Override any gcc2 internal prototype to avoid an error. */
5791 /* We use char because int might match the return type of a gcc2
5792 builtin and then its argument prototype would still apply. */
5799 if { (eval echo configure
:5800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
5801 ac_cv_search_strerror
="-l$i"
5804 echo "configure: failed program was:" >&5
5805 cat conftest.
$ac_ext >&5
5809 LIBS
="$ac_func_search_save_LIBS"
5812 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5813 if test "$ac_cv_search_strerror" != "no"; then
5814 test "$ac_cv_search_strerror" = "none required" || LIBS
="$ac_cv_search_strerror $LIBS"
5821 echo $ac_n "checking for working const""... $ac_c" 1>&6
5822 echo "configure:5823: checking for working const" >&5
5823 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5824 echo $ac_n "(cached) $ac_c" 1>&6
5826 cat > conftest.
$ac_ext <<EOF
5827 #line 5828 "configure"
5828 #include "confdefs.h"
5832 /* Ultrix mips cc rejects this. */
5833 typedef int charset[2]; const charset x;
5834 /* SunOS 4.1.1 cc rejects this. */
5835 char const *const *ccp;
5837 /* NEC SVR4.0.2 mips cc rejects this. */
5838 struct point {int x, y;};
5839 static struct point const zero = {0,0};
5840 /* AIX XL C 1.02.0.0 rejects this.
5841 It does not let you subtract one const X* pointer from another in an arm
5842 of an if-expression whose if-part is not a constant expression */
5843 const char *g = "string";
5844 ccp = &g + (g ? g-g : 0);
5845 /* HPUX 7.0 cc rejects these. */
5848 ccp = (char const *const *) p;
5849 { /* SCO 3.2v4 cc rejects this. */
5851 char const *s = 0 ? (char *) 0 : (char const *) 0;
5855 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5857 const int *foo = &x[0];
5860 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5861 typedef const int *iptr;
5865 { /* AIX XL C 1.02.0.0 rejects this saying
5866 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5867 struct s { int j; const int *ap[3]; };
5868 struct s *b; b->j = 5;
5870 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5876 if { (eval echo configure
:5877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5880 echo "configure: failed program was:" >&5
5881 cat conftest.
$ac_ext >&5
5888 echo "$ac_t""$ac_cv_c_const" 1>&6
5889 if test $ac_cv_c_const = no
; then
5890 cat >> confdefs.h
<<\EOF
5896 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5897 echo "configure:5898: checking for off_t" >&5
5898 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5899 echo $ac_n "(cached) $ac_c" 1>&6
5901 cat > conftest.
$ac_ext <<EOF
5902 #line 5903 "configure"
5903 #include "confdefs.h"
5904 #include <sys/types.h>
5910 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5911 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
5913 ac_cv_type_off_t
=yes
5921 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5922 if test $ac_cv_type_off_t = no
; then
5923 cat >> confdefs.h
<<\EOF
5929 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5930 echo "configure:5931: checking for size_t" >&5
5931 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5932 echo $ac_n "(cached) $ac_c" 1>&6
5934 cat > conftest.
$ac_ext <<EOF
5935 #line 5936 "configure"
5936 #include "confdefs.h"
5937 #include <sys/types.h>
5943 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5944 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
5946 ac_cv_type_size_t
=yes
5949 ac_cv_type_size_t
=no
5954 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5955 if test $ac_cv_type_size_t = no
; then
5956 cat >> confdefs.h
<<\EOF
5957 #define size_t unsigned
5962 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5963 # for constant arguments. Useless!
5964 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5965 echo "configure:5966: checking for working alloca.h" >&5
5966 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5967 echo $ac_n "(cached) $ac_c" 1>&6
5969 cat > conftest.
$ac_ext <<EOF
5970 #line 5971 "configure"
5971 #include "confdefs.h"
5974 char *p = alloca(2 * sizeof(int));
5977 if { (eval echo configure
:5978: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
5979 ac_cv_header_alloca_h
=yes
5981 echo "configure: failed program was:" >&5
5982 cat conftest.
$ac_ext >&5
5984 ac_cv_header_alloca_h
=no
5989 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5990 if test $ac_cv_header_alloca_h = yes; then
5991 cat >> confdefs.h
<<\EOF
5992 #define HAVE_ALLOCA_H 1
5997 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5998 echo "configure:5999: checking for alloca" >&5
5999 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
6000 echo $ac_n "(cached) $ac_c" 1>&6
6002 cat > conftest.
$ac_ext <<EOF
6003 #line 6004 "configure"
6004 #include "confdefs.h"
6007 # define alloca __builtin_alloca
6010 # include <malloc.h>
6011 # define alloca _alloca
6014 # include <alloca.h>
6019 # ifndef alloca /* predefined by HP cc +Olibcalls */
6028 char *p = (char *) alloca(1);
6031 if { (eval echo configure
:6032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6033 ac_cv_func_alloca_works
=yes
6035 echo "configure: failed program was:" >&5
6036 cat conftest.
$ac_ext >&5
6038 ac_cv_func_alloca_works
=no
6043 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
6044 if test $ac_cv_func_alloca_works = yes; then
6045 cat >> confdefs.h
<<\EOF
6046 #define HAVE_ALLOCA 1
6051 if test $ac_cv_func_alloca_works = no
; then
6052 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6053 # that cause trouble. Some versions do not even contain alloca or
6054 # contain a buggy version. If you still want to use their alloca,
6055 # use ar to extract alloca.o from them instead of compiling alloca.c.
6056 ALLOCA
=alloca.
${ac_objext}
6057 cat >> confdefs.h
<<\EOF
6062 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
6063 echo "configure:6064: checking whether alloca needs Cray hooks" >&5
6064 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
6065 echo $ac_n "(cached) $ac_c" 1>&6
6067 cat > conftest.
$ac_ext <<EOF
6068 #line 6069 "configure"
6069 #include "confdefs.h"
6070 #if defined(CRAY) && ! defined(CRAY2)
6077 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6078 egrep "webecray" >/dev
/null
2>&1; then
6089 echo "$ac_t""$ac_cv_os_cray" 1>&6
6090 if test $ac_cv_os_cray = yes; then
6091 for ac_func
in _getb67 GETB67 getb67
; do
6092 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6093 echo "configure:6094: checking for $ac_func" >&5
6094 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6095 echo $ac_n "(cached) $ac_c" 1>&6
6097 cat > conftest.
$ac_ext <<EOF
6098 #line 6099 "configure"
6099 #include "confdefs.h"
6100 /* System header to define __stub macros and hopefully few prototypes,
6101 which can conflict with char $ac_func(); below. */
6103 /* Override any gcc2 internal prototype to avoid an error. */
6104 /* We use char because int might match the return type of a gcc2
6105 builtin and then its argument prototype would still apply. */
6110 /* The GNU C library defines this for functions which it implements
6111 to always fail with ENOSYS. Some functions are actually named
6112 something starting with __ and the normal name is an alias. */
6113 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6121 if { (eval echo configure
:6122: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6123 eval "ac_cv_func_$ac_func=yes"
6125 echo "configure: failed program was:" >&5
6126 cat conftest.
$ac_ext >&5
6128 eval "ac_cv_func_$ac_func=no"
6133 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6134 echo "$ac_t""yes" 1>&6
6135 cat >> confdefs.h
<<EOF
6136 #define CRAY_STACKSEG_END $ac_func
6141 echo "$ac_t""no" 1>&6
6147 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
6148 echo "configure:6149: checking stack direction for C alloca" >&5
6149 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
6150 echo $ac_n "(cached) $ac_c" 1>&6
6152 if test "$cross_compiling" = yes; then
6153 ac_cv_c_stack_direction
=0
6155 cat > conftest.
$ac_ext <<EOF
6156 #line 6157 "configure"
6157 #include "confdefs.h"
6158 find_stack_direction ()
6160 static char *addr = 0;
6165 return find_stack_direction ();
6168 return (&dummy > addr) ? 1 : -1;
6172 exit (find_stack_direction() < 0);
6175 if { (eval echo configure
:6176: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
6177 ac_cv_c_stack_direction
=1
6179 echo "configure: failed program was:" >&5
6180 cat conftest.
$ac_ext >&5
6182 ac_cv_c_stack_direction
=-1
6189 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
6190 cat >> confdefs.h
<<EOF
6191 #define STACK_DIRECTION $ac_cv_c_stack_direction
6197 echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
6198 echo "configure:6199: checking whether we are using the GNU C Library 2.1 or newer" >&5
6199 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
6200 echo $ac_n "(cached) $ac_c" 1>&6
6202 cat > conftest.
$ac_ext <<EOF
6203 #line 6204 "configure"
6204 #include "confdefs.h"
6206 #include <features.h>
6207 #ifdef __GNU_LIBRARY__
6208 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
6214 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6215 egrep "Lucky GNU user" >/dev
/null
2>&1; then
6217 ac_cv_gnu_library_2_1
=yes
6220 ac_cv_gnu_library_2_1
=no
6228 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
6230 GLIBC21
="$ac_cv_gnu_library_2_1"
6234 for ac_hdr
in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
6235 stdlib.h string.h unistd.h sys
/param.h
6237 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
6238 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
6239 echo "configure:6240: checking for $ac_hdr" >&5
6240 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6241 echo $ac_n "(cached) $ac_c" 1>&6
6243 cat > conftest.
$ac_ext <<EOF
6244 #line 6245 "configure"
6245 #include "confdefs.h"
6248 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6249 { (eval echo configure
:6250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6250 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6251 if test -z "$ac_err"; then
6253 eval "ac_cv_header_$ac_safe=yes"
6256 echo "configure: failed program was:" >&5
6257 cat conftest.
$ac_ext >&5
6259 eval "ac_cv_header_$ac_safe=no"
6263 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6264 echo "$ac_t""yes" 1>&6
6265 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
6266 cat >> confdefs.h
<<EOF
6267 #define $ac_tr_hdr 1
6271 echo "$ac_t""no" 1>&6
6275 for ac_func
in feof_unlocked fgets_unlocked getcwd getegid geteuid \
6276 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
6277 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
6279 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6280 echo "configure:6281: checking for $ac_func" >&5
6281 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6282 echo $ac_n "(cached) $ac_c" 1>&6
6284 cat > conftest.
$ac_ext <<EOF
6285 #line 6286 "configure"
6286 #include "confdefs.h"
6287 /* System header to define __stub macros and hopefully few prototypes,
6288 which can conflict with char $ac_func(); below. */
6290 /* Override any gcc2 internal prototype to avoid an error. */
6291 /* We use char because int might match the return type of a gcc2
6292 builtin and then its argument prototype would still apply. */
6297 /* The GNU C library defines this for functions which it implements
6298 to always fail with ENOSYS. Some functions are actually named
6299 something starting with __ and the normal name is an alias. */
6300 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6308 if { (eval echo configure
:6309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6310 eval "ac_cv_func_$ac_func=yes"
6312 echo "configure: failed program was:" >&5
6313 cat conftest.
$ac_ext >&5
6315 eval "ac_cv_func_$ac_func=no"
6320 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6321 echo "$ac_t""yes" 1>&6
6322 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6323 cat >> confdefs.h
<<EOF
6324 #define $ac_tr_func 1
6328 echo "$ac_t""no" 1>&6
6335 am_cv_lib_iconv_ldpath
=
6336 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
6337 if test "${with_libiconv_prefix+set}" = set; then
6338 withval
="$with_libiconv_prefix"
6340 for dir
in `echo "$withval" | tr : ' '`; do
6341 if test -d $dir/include
; then CPPFLAGS
="$CPPFLAGS -I$dir/include"; fi
6342 if test -d $dir/lib
; then am_cv_lib_iconv_ldpath
="-L$dir/lib"; fi
6348 echo $ac_n "checking for iconv""... $ac_c" 1>&6
6349 echo "configure:6350: checking for iconv" >&5
6350 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
6351 echo $ac_n "(cached) $ac_c" 1>&6
6354 am_cv_func_iconv
="no, consider installing GNU libiconv"
6356 cat > conftest.
$ac_ext <<EOF
6357 #line 6358 "configure"
6358 #include "confdefs.h"
6362 iconv_t cd = iconv_open("","");
6363 iconv(cd,NULL,NULL,NULL,NULL);
6367 if { (eval echo configure
:6368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6369 am_cv_func_iconv
=yes
6371 echo "configure: failed program was:" >&5
6372 cat conftest.
$ac_ext >&5
6375 if test "$am_cv_func_iconv" != yes; then
6376 am_save_LIBS
="$LIBS"
6377 LIBS
="$LIBS $am_cv_libiconv_ldpath -liconv"
6378 cat > conftest.
$ac_ext <<EOF
6379 #line 6380 "configure"
6380 #include "confdefs.h"
6384 iconv_t cd = iconv_open("","");
6385 iconv(cd,NULL,NULL,NULL,NULL);
6389 if { (eval echo configure
:6390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6392 am_cv_func_iconv
=yes
6394 echo "configure: failed program was:" >&5
6395 cat conftest.
$ac_ext >&5
6398 LIBS
="$am_save_LIBS"
6403 echo "$ac_t""$am_cv_func_iconv" 1>&6
6404 if test "$am_cv_func_iconv" = yes; then
6405 cat >> confdefs.h
<<\EOF
6406 #define HAVE_ICONV 1
6409 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
6410 echo "configure:6411: checking for iconv declaration" >&5
6411 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
6412 echo $ac_n "(cached) $ac_c" 1>&6
6415 cat > conftest.
$ac_ext <<EOF
6416 #line 6417 "configure"
6417 #include "confdefs.h"
6425 #if defined(__STDC__) || defined(__cplusplus)
6426 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
6435 if { (eval echo configure
:6436: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
6437 am_cv_proto_iconv_arg1
=""
6439 echo "configure: failed program was:" >&5
6440 cat conftest.
$ac_ext >&5
6442 am_cv_proto_iconv_arg1
="const"
6445 am_cv_proto_iconv
="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
6448 am_cv_proto_iconv
=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
6449 echo "$ac_t""${ac_t:-
6450 }$am_cv_proto_iconv" 1>&6
6451 cat >> confdefs.h
<<EOF
6452 #define ICONV_CONST $am_cv_proto_iconv_arg1
6457 if test "$am_cv_lib_iconv" = yes; then
6458 LIBICONV
="$am_cv_lib_iconv_ldpath -liconv"
6463 echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
6464 echo "configure:6465: checking for nl_langinfo and CODESET" >&5
6465 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
6466 echo $ac_n "(cached) $ac_c" 1>&6
6468 cat > conftest.
$ac_ext <<EOF
6469 #line 6470 "configure"
6470 #include "confdefs.h"
6471 #include <langinfo.h>
6473 char* cs = nl_langinfo(CODESET);
6476 if { (eval echo configure
:6477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6478 am_cv_langinfo_codeset
=yes
6480 echo "configure: failed program was:" >&5
6481 cat conftest.
$ac_ext >&5
6483 am_cv_langinfo_codeset
=no
6489 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
6490 if test $am_cv_langinfo_codeset = yes; then
6491 cat >> confdefs.h
<<\EOF
6492 #define HAVE_LANGINFO_CODESET 1
6497 if test $ac_cv_header_locale_h = yes; then
6498 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
6499 echo "configure:6500: checking for LC_MESSAGES" >&5
6500 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
6501 echo $ac_n "(cached) $ac_c" 1>&6
6503 cat > conftest.
$ac_ext <<EOF
6504 #line 6505 "configure"
6505 #include "confdefs.h"
6511 if { (eval echo configure
:6512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6513 am_cv_val_LC_MESSAGES
=yes
6515 echo "configure: failed program was:" >&5
6516 cat conftest.
$ac_ext >&5
6518 am_cv_val_LC_MESSAGES
=no
6523 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
6524 if test $am_cv_val_LC_MESSAGES = yes; then
6525 cat >> confdefs.h
<<\EOF
6526 #define HAVE_LC_MESSAGES 1
6531 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
6532 echo "configure:6533: checking whether NLS is requested" >&5
6533 # Check whether --enable-nls or --disable-nls was given.
6534 if test "${enable_nls+set}" = set; then
6535 enableval
="$enable_nls"
6541 echo "$ac_t""$USE_NLS" 1>&6
6544 BUILD_INCLUDED_LIBINTL
=no
6545 USE_INCLUDED_LIBINTL
=no
6549 if test "$USE_NLS" = "yes"; then
6550 cat >> confdefs.h
<<\EOF
6551 #define ENABLE_NLS 1
6554 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6555 echo "configure:6556: checking whether included gettext is requested" >&5
6556 # Check whether --with-included-gettext or --without-included-gettext was given.
6557 if test "${with_included_gettext+set}" = set; then
6558 withval
="$with_included_gettext"
6559 nls_cv_force_use_gnu_gettext
=$withval
6561 nls_cv_force_use_gnu_gettext
=no
6564 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6566 nls_cv_use_gnu_gettext
="$nls_cv_force_use_gnu_gettext"
6567 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
6573 ac_safe
=`echo "libintl.h" | sed 'y%./+-%__p_%'`
6574 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
6575 echo "configure:6576: checking for libintl.h" >&5
6576 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6577 echo $ac_n "(cached) $ac_c" 1>&6
6579 cat > conftest.
$ac_ext <<EOF
6580 #line 6581 "configure"
6581 #include "confdefs.h"
6582 #include <libintl.h>
6584 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6585 { (eval echo configure
:6586: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6586 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6587 if test -z "$ac_err"; then
6589 eval "ac_cv_header_$ac_safe=yes"
6592 echo "configure: failed program was:" >&5
6593 cat conftest.
$ac_ext >&5
6595 eval "ac_cv_header_$ac_safe=no"
6599 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6600 echo "$ac_t""yes" 1>&6
6601 cat >> confdefs.h
<<\EOF
6602 #define HAVE_LIBINTL_H 1
6605 echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
6606 echo "configure:6607: checking for GNU gettext in libc" >&5
6607 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
6608 echo $ac_n "(cached) $ac_c" 1>&6
6610 cat > conftest.
$ac_ext <<EOF
6611 #line 6612 "configure"
6612 #include "confdefs.h"
6613 #include <libintl.h>
6614 extern int _nl_msg_cat_cntr;
6616 bindtextdomain ("", "");
6617 return (int) gettext ("") + _nl_msg_cat_cntr
6620 if { (eval echo configure
:6621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6622 gt_cv_func_gnugettext1_libc
=yes
6624 echo "configure: failed program was:" >&5
6625 cat conftest.
$ac_ext >&5
6627 gt_cv_func_gnugettext1_libc
=no
6632 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6634 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6635 echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6636 echo "configure:6637: checking for GNU gettext in libintl" >&5
6637 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6638 echo $ac_n "(cached) $ac_c" 1>&6
6640 gt_save_LIBS
="$LIBS"
6641 LIBS
="$LIBS -lintl $LIBICONV"
6642 cat > conftest.
$ac_ext <<EOF
6643 #line 6644 "configure"
6644 #include "confdefs.h"
6645 #include <libintl.h>
6646 extern int _nl_msg_cat_cntr;
6648 bindtextdomain ("", "");
6649 return (int) gettext ("") + _nl_msg_cat_cntr
6652 if { (eval echo configure
:6653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6654 gt_cv_func_gnugettext1_libintl
=yes
6656 echo "configure: failed program was:" >&5
6657 cat conftest.
$ac_ext >&5
6659 gt_cv_func_gnugettext1_libintl
=no
6662 LIBS
="$gt_save_LIBS"
6665 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6668 if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6669 ||
{ test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6670 && test "$PACKAGE" != gettext; }; then
6671 cat >> confdefs.h
<<\EOF
6672 #define HAVE_GETTEXT 1
6676 if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6677 INTLLIBS
="-lintl $LIBICONV"
6680 gt_save_LIBS
="$LIBS"
6681 LIBS
="$LIBS $INTLLIBS"
6682 for ac_func
in dcgettext
6684 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6685 echo "configure:6686: checking for $ac_func" >&5
6686 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6687 echo $ac_n "(cached) $ac_c" 1>&6
6689 cat > conftest.
$ac_ext <<EOF
6690 #line 6691 "configure"
6691 #include "confdefs.h"
6692 /* System header to define __stub macros and hopefully few prototypes,
6693 which can conflict with char $ac_func(); below. */
6695 /* Override any gcc2 internal prototype to avoid an error. */
6696 /* We use char because int might match the return type of a gcc2
6697 builtin and then its argument prototype would still apply. */
6702 /* The GNU C library defines this for functions which it implements
6703 to always fail with ENOSYS. Some functions are actually named
6704 something starting with __ and the normal name is an alias. */
6705 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6713 if { (eval echo configure
:6714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
6715 eval "ac_cv_func_$ac_func=yes"
6717 echo "configure: failed program was:" >&5
6718 cat conftest.
$ac_ext >&5
6720 eval "ac_cv_func_$ac_func=no"
6725 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6726 echo "$ac_t""yes" 1>&6
6727 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6728 cat >> confdefs.h
<<EOF
6729 #define $ac_tr_func 1
6733 echo "$ac_t""no" 1>&6
6737 LIBS
="$gt_save_LIBS"
6739 # Extract the first word of "msgfmt", so it can be a program name with args.
6740 set dummy msgfmt
; ac_word
=$2
6741 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6742 echo "configure:6743: checking for $ac_word" >&5
6743 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6744 echo $ac_n "(cached) $ac_c" 1>&6
6748 ac_cv_path_MSGFMT
="$MSGFMT" # Let the user override the test with a path.
6751 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
6752 for ac_dir
in $PATH; do
6753 test -z "$ac_dir" && ac_dir
=.
6754 if test -f $ac_dir/$ac_word; then
6755 if $ac_dir/$ac_word --statistics /dev
/null
>/dev
/null
2>&1; then
6756 ac_cv_path_MSGFMT
="$ac_dir/$ac_word"
6762 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT
=":"
6766 MSGFMT
="$ac_cv_path_MSGFMT"
6767 if test "$MSGFMT" != ":"; then
6768 echo "$ac_t""$MSGFMT" 1>&6
6770 echo "$ac_t""no" 1>&6
6773 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6774 set dummy gmsgfmt
; ac_word
=$2
6775 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6776 echo "configure:6777: checking for $ac_word" >&5
6777 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6778 echo $ac_n "(cached) $ac_c" 1>&6
6782 ac_cv_path_GMSGFMT
="$GMSGFMT" # Let the user override the test with a path.
6785 ac_cv_path_GMSGFMT
="$GMSGFMT" # Let the user override the test with a dos path.
6788 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
6790 for ac_dir
in $ac_dummy; do
6791 test -z "$ac_dir" && ac_dir
=.
6792 if test -f $ac_dir/$ac_word; then
6793 ac_cv_path_GMSGFMT
="$ac_dir/$ac_word"
6798 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT
="$MSGFMT"
6802 GMSGFMT
="$ac_cv_path_GMSGFMT"
6803 if test -n "$GMSGFMT"; then
6804 echo "$ac_t""$GMSGFMT" 1>&6
6806 echo "$ac_t""no" 1>&6
6810 # Extract the first word of "xgettext", so it can be a program name with args.
6811 set dummy xgettext
; ac_word
=$2
6812 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6813 echo "configure:6814: checking for $ac_word" >&5
6814 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6815 echo $ac_n "(cached) $ac_c" 1>&6
6819 ac_cv_path_XGETTEXT
="$XGETTEXT" # Let the user override the test with a path.
6822 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
6823 for ac_dir
in $PATH; do
6824 test -z "$ac_dir" && ac_dir
=.
6825 if test -f $ac_dir/$ac_word; then
6826 if $ac_dir/$ac_word --omit-header /dev
/null
>/dev
/null
2>&1; then
6827 ac_cv_path_XGETTEXT
="$ac_dir/$ac_word"
6833 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT
=":"
6837 XGETTEXT
="$ac_cv_path_XGETTEXT"
6838 if test "$XGETTEXT" != ":"; then
6839 echo "$ac_t""$XGETTEXT" 1>&6
6841 echo "$ac_t""no" 1>&6
6849 echo "$ac_t""no" 1>&6
6853 if test "$CATOBJEXT" = "NONE"; then
6854 nls_cv_use_gnu_gettext
=yes
6858 if test "$nls_cv_use_gnu_gettext" = "yes"; then
6859 INTLOBJS
="\$(GETTOBJS)"
6860 # Extract the first word of "msgfmt", so it can be a program name with args.
6861 set dummy msgfmt
; ac_word
=$2
6862 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6863 echo "configure:6864: checking for $ac_word" >&5
6864 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6865 echo $ac_n "(cached) $ac_c" 1>&6
6869 ac_cv_path_MSGFMT
="$MSGFMT" # Let the user override the test with a path.
6872 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
6873 for ac_dir
in $PATH; do
6874 test -z "$ac_dir" && ac_dir
=.
6875 if test -f $ac_dir/$ac_word; then
6876 if $ac_dir/$ac_word --statistics /dev
/null
>/dev
/null
2>&1; then
6877 ac_cv_path_MSGFMT
="$ac_dir/$ac_word"
6883 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT
=":"
6887 MSGFMT
="$ac_cv_path_MSGFMT"
6888 if test "$MSGFMT" != ":"; then
6889 echo "$ac_t""$MSGFMT" 1>&6
6891 echo "$ac_t""no" 1>&6
6894 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6895 set dummy gmsgfmt
; ac_word
=$2
6896 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6897 echo "configure:6898: checking for $ac_word" >&5
6898 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6899 echo $ac_n "(cached) $ac_c" 1>&6
6903 ac_cv_path_GMSGFMT
="$GMSGFMT" # Let the user override the test with a path.
6906 ac_cv_path_GMSGFMT
="$GMSGFMT" # Let the user override the test with a dos path.
6909 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
6911 for ac_dir
in $ac_dummy; do
6912 test -z "$ac_dir" && ac_dir
=.
6913 if test -f $ac_dir/$ac_word; then
6914 ac_cv_path_GMSGFMT
="$ac_dir/$ac_word"
6919 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT
="$MSGFMT"
6923 GMSGFMT
="$ac_cv_path_GMSGFMT"
6924 if test -n "$GMSGFMT"; then
6925 echo "$ac_t""$GMSGFMT" 1>&6
6927 echo "$ac_t""no" 1>&6
6930 # Extract the first word of "xgettext", so it can be a program name with args.
6931 set dummy xgettext
; ac_word
=$2
6932 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6933 echo "configure:6934: checking for $ac_word" >&5
6934 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6935 echo $ac_n "(cached) $ac_c" 1>&6
6939 ac_cv_path_XGETTEXT
="$XGETTEXT" # Let the user override the test with a path.
6942 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
="${IFS}:"
6943 for ac_dir
in $PATH; do
6944 test -z "$ac_dir" && ac_dir
=.
6945 if test -f $ac_dir/$ac_word; then
6946 if $ac_dir/$ac_word --omit-header /dev
/null
>/dev
/null
2>&1; then
6947 ac_cv_path_XGETTEXT
="$ac_dir/$ac_word"
6953 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT
=":"
6957 XGETTEXT
="$ac_cv_path_XGETTEXT"
6958 if test "$XGETTEXT" != ":"; then
6959 echo "$ac_t""$XGETTEXT" 1>&6
6961 echo "$ac_t""no" 1>&6
6965 BUILD_INCLUDED_LIBINTL
=yes
6966 USE_INCLUDED_LIBINTL
=yes
6968 INTLLIBS
="\$(top_builddir)/intl/libintl.a $LIBICONV"
6969 INTLDEPS
="\$(top_builddir)/intl/libintl.a"
6970 LIBS
=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6973 if test "$GMSGFMT" != ":"; then
6974 if $GMSGFMT --statistics /dev
/null
>/dev
/null
2>&1; then
6977 echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6982 if test "$XGETTEXT" != ":"; then
6983 if $XGETTEXT --omit-header /dev
/null
>/dev
/null
2>&1; then
6986 echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6996 if test "$PACKAGE" = gettext; then
6997 BUILD_INCLUDED_LIBINTL
=yes
7000 for ac_prog
in bison
7002 # Extract the first word of "$ac_prog", so it can be a program name with args.
7003 set dummy
$ac_prog; ac_word
=$2
7004 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
7005 echo "configure:7006: checking for $ac_word" >&5
7006 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
7007 echo $ac_n "(cached) $ac_c" 1>&6
7009 if test -n "$INTLBISON"; then
7010 ac_cv_prog_INTLBISON
="$INTLBISON" # Let the user override the test.
7012 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
7014 for ac_dir
in $ac_dummy; do
7015 test -z "$ac_dir" && ac_dir
=.
7016 if test -f $ac_dir/$ac_word; then
7017 ac_cv_prog_INTLBISON
="$ac_prog"
7024 INTLBISON
="$ac_cv_prog_INTLBISON"
7025 if test -n "$INTLBISON"; then
7026 echo "$ac_t""$INTLBISON" 1>&6
7028 echo "$ac_t""no" 1>&6
7031 test -n "$INTLBISON" && break
7034 if test -z "$INTLBISON"; then
7037 echo $ac_n "checking version of bison""... $ac_c" 1>&6
7038 echo "configure:7039: checking version of bison" >&5
7039 ac_prog_version
=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
7040 case $ac_prog_version in
7041 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
7042 1.2[6-9]* |
1.
[3-9][0-9]* |
[2-9].
*)
7043 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
7044 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
7046 echo "$ac_t""$ac_prog_version" 1>&6
7048 if test $ac_verc_fail = yes; then
7061 if test $USE_INCLUDED_LIBINTL = yes; then
7062 cat >> confdefs.h
<<\EOF
7063 #define USE_INCLUDED_LIBINTL 1
7069 nls_cv_header_libgt
=
7081 if test "x$CATOBJEXT" != x
; then
7082 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
7083 echo "configure:7084: checking for catalogs to be installed" >&5
7084 # Look for .po and .gmo files in the source directory.
7087 for cat in $srcdir/po
/*$CATOBJEXT $srcdir/po
/*.po
; do
7088 # If there aren't any .gmo files the shell will give us the
7089 # literal string "../path/to/srcdir/po/*.gmo" which has to be
7091 case "$cat" in *\
**)
7094 # The quadruple backslash is collapsed to a double backslash
7095 # by the backticks, then collapsed again by the double quotes,
7096 # leaving us with one backslash in the sed expression (right
7097 # before the dot that mustn't act as a wildcard). The dot to
7098 # be escaped in the second expression is hiding inside CATOBJEXT.
7099 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
7100 lang
=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
7101 # The user is allowed to set LINGUAS to a list of languages to
7102 # install catalogs for. If it's empty that means "all of them."
7103 if test "x$LINGUAS" = x
; then
7104 CATALOGS
="$CATALOGS $cat"
7105 XLINGUAS
="$XLINGUAS $lang"
7107 case "$LINGUAS" in *$lang*)
7108 CATALOGS
="$CATALOGS $cat"
7109 XLINGUAS
="$XLINGUAS $lang"
7115 echo "$ac_t""$LINGUAS" 1>&6
7119 if test -n "$ac_aux_dir"; then
7120 MKINSTALLDIRS
="$ac_aux_dir/mkinstalldirs"
7122 if test -z "$MKINSTALLDIRS"; then
7123 MKINSTALLDIRS
="\$(top_srcdir)/mkinstalldirs"
7127 INTL_LIBTOOL_SUFFIX_PREFIX
=
7131 # Windows32 Registry support for specifying GCC installation paths.
7132 # Check whether --enable-win32-registry or --disable-win32-registry was given.
7133 if test "${enable_win32_registry+set}" = set; then
7134 enableval
="$enable_win32_registry"
7139 win32 | pe | cygwin
* | mingw32
* | uwin
*)
7140 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
7141 echo "configure:7142: checking whether windows registry support is requested" >&5
7142 if test "x$enable_win32_registry" != xno
; then
7143 cat >> confdefs.h
<<\EOF
7144 #define ENABLE_WIN32_REGISTRY 1
7147 echo "$ac_t""yes" 1>&6
7149 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
7150 echo "configure:7151: checking for library containing RegOpenKeyExA" >&5
7151 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
7152 echo $ac_n "(cached) $ac_c" 1>&6
7154 ac_func_search_save_LIBS
="$LIBS"
7155 ac_cv_search_RegOpenKeyExA
="no"
7156 cat > conftest.
$ac_ext <<EOF
7157 #line 7158 "configure"
7158 #include "confdefs.h"
7159 /* Override any gcc2 internal prototype to avoid an error. */
7160 /* We use char because int might match the return type of a gcc2
7161 builtin and then its argument prototype would still apply. */
7162 char RegOpenKeyExA();
7168 if { (eval echo configure
:7169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
7170 ac_cv_search_RegOpenKeyExA
="none required"
7172 echo "configure: failed program was:" >&5
7173 cat conftest.
$ac_ext >&5
7176 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i
in advapi32
; do
7177 LIBS
="-l$i $ac_func_search_save_LIBS"
7178 cat > conftest.
$ac_ext <<EOF
7179 #line 7180 "configure"
7180 #include "confdefs.h"
7181 /* Override any gcc2 internal prototype to avoid an error. */
7182 /* We use char because int might match the return type of a gcc2
7183 builtin and then its argument prototype would still apply. */
7184 char RegOpenKeyExA();
7190 if { (eval echo configure
:7191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
7192 ac_cv_search_RegOpenKeyExA
="-l$i"
7195 echo "configure: failed program was:" >&5
7196 cat conftest.
$ac_ext >&5
7200 LIBS
="$ac_func_search_save_LIBS"
7203 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
7204 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
7205 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS
="$ac_cv_search_RegOpenKeyExA $LIBS"
7211 echo "$ac_t""no" 1>&6
7214 # Check if user specified a different registry key.
7215 case "x${enable_win32_registry}" in
7218 gcc_cv_win32_registry_key
="$VERSION"
7221 # no registry lookup.
7222 gcc_cv_win32_registry_key
=''
7225 # user-specified key.
7226 gcc_cv_win32_registry_key
="$enable_win32_registry"
7230 if test "x$enable_win32_registry" != xno
; then
7231 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
7232 echo "configure:7233: checking registry key on windows hosts" >&5
7233 cat >> confdefs.h
<<EOF
7234 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
7237 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
7242 # Get an absolute path to the GCC top-level source directory
7243 holddir
=`${PWDCMD-pwd}`
7245 topdir
=`${PWDCMD-pwd}`
7248 # Conditionalize the makefile for this host machine.
7249 # Make-host contains the concatenation of all host makefile fragments
7250 # [there can be more than one]. This file is built by configure.frag.
7251 host_overrides
=Make-host
7252 dep_host_xmake_file
=
7253 for f
in ..
${host_xmake_file}
7255 if test -f ${srcdir}/config
/$f
7257 dep_host_xmake_file
="${dep_host_xmake_file} ${srcdir}/config/$f"
7261 # Conditionalize the makefile for this target machine.
7262 # Make-target contains the concatenation of all host makefile fragments
7263 # [there can be more than one]. This file is built by configure.frag.
7264 target_overrides
=Make-target
7266 for f
in ..
${tmake_file}
7268 if test -f ${srcdir}/config
/$f
7270 dep_tmake_file
="${dep_tmake_file} ${srcdir}/config/$f"
7274 symbolic_link
='ln -s'
7276 # If the host doesn't support symlinks, modify CC in
7277 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
7278 # Otherwise, we can use "CC=$(CC)".
7280 if $symbolic_link $srcdir/gcc.c symtest.tem
2>/dev
/null
7282 cc_set_by_configure
="\$(CC)"
7283 quoted_cc_set_by_configure
="\$(CC)"
7284 stage_prefix_set_by_configure
="\$(STAGE_PREFIX)"
7285 quoted_stage_prefix_set_by_configure
="\$(STAGE_PREFIX)"
7288 if cp -p $srcdir/gcc.c symtest.tem
2>/dev
/null
7290 symbolic_link
="cp -p"
7294 cc_set_by_configure
="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
7295 quoted_cc_set_by_configure
="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
7296 stage_prefix_set_by_configure
="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
7297 quoted_stage_prefix_set_by_configure
="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
7301 out_object_file
=`basename $out_file .c`.o
7304 for f
in $tm_file; do
7307 tm_file_list
="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7309 tm_file_list
="${tm_file_list} \$(srcdir)/$f" ;;
7310 *) tm_file_list
="${tm_file_list} \$(srcdir)/config/$f" ;;
7315 for f
in $tm_p_file; do
7318 tm_p_file_list
="${tm_p_file_list} $f" ;;
7319 *) tm_p_file_list
="${tm_p_file_list} \$(srcdir)/config/$f" ;;
7324 for f
in $host_xm_file; do
7327 host_xm_file_list
="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7329 host_xm_file_list
="${host_xm_file_list} $f" ;;
7331 host_xm_file_list
="${host_xm_file_list} \$(srcdir)/$f" ;;
7332 *) host_xm_file_list
="${host_xm_file_list} \$(srcdir)/config/$f" ;;
7337 for f
in $build_xm_file; do
7340 build_xm_file_list
="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
7341 auto-build.h | auto-host.h
)
7342 build_xm_file_list
="${build_xm_file_list} $f" ;;
7344 host_xm_file_list
="${host_xm_file_list} \$(srcdir)/$f" ;;
7345 *) build_xm_file_list
="${build_xm_file_list} \$(srcdir)/config/$f" ;;
7349 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
7350 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
7353 SYSTEM_HEADER_DIR
='$(NATIVE_SYSTEM_HEADER_DIR)'
7354 if test x
$host != x
$target
7356 CROSS
="-DCROSS_COMPILE"
7358 SYSTEM_HEADER_DIR
='$(CROSS_SYSTEM_HEADER_DIR)'
7359 case "$host","$target" in
7360 i?
86-*-*,x86_64-
*-* \
7361 | powerpc
*-*-*,powerpc64
*-*-*)
7362 CROSS
="$CROSS -DNATIVE_CROSS" ;;
7364 elif test "x$TARGET_SYSTEM_ROOT" != x
; then
7365 # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
7366 SYSTEM_HEADER_DIR
='$(CROSS_SYSTEM_HEADER_DIR)'
7369 # If this is a cross-compiler that does not
7370 # have its own set of headers then define
7373 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
7374 # This prevents libgcc2 from containing any code which requires libc
7377 if { test x
$host != x
$target && test "x$with_headers" = x
&&
7378 test "x$with_sysroot" = x
; } ||
test x
$with_newlib = xyes
; then
7379 inhibit_libc
=-Dinhibit_libc
7383 # When building gcc with a cross-compiler, we need to adjust things so
7384 # that the generator programs are still built with the native compiler.
7385 # Also, we cannot run fixincludes or fix-header.
7387 # These are the normal (build=host) settings:
7389 BUILD_PREFIX_1
=ignore-
7391 BUILD_CFLAGS
='$(ALL_CFLAGS)'
7393 STMP_FIXINC
=stmp-fixinc
7394 STMP_FIXPROTO
=stmp-fixproto
7396 # And these apply if build != host.
7397 if test x
$build != x
$host
7400 BUILD_PREFIX_1
=build-
7401 BUILD_CC
='$(CC_FOR_BUILD)'
7402 BUILD_CFLAGS
='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
7404 if test "x$TARGET_SYSTEM_ROOT" = x
; then
7410 # Expand extra_headers to include complete path.
7411 # This substitutes for lots of t-* files.
7413 if test "x$extra_headers" = x
7416 # Prepend ${srcdir}/config/${cpu_type}/ to every entry in extra_headers.
7417 for file in $extra_headers;
7419 extra_headers_list
="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
7423 # Add a definition of USE_COLLECT2 if system wants one.
7424 case $use_collect2 in
7425 no
) use_collect2
= ;;
7428 host_xm_defines
="${host_xm_defines} USE_COLLECT2"
7429 xm_defines
="${xm_defines} USE_COLLECT2"
7433 # Identify the assembler which will work hand-in-glove with the newly
7434 # built GCC, so that we can examine its features. This is the assembler
7435 # which will be driven by the driver program.
7437 # If build != host, and we aren't building gas in-tree, we identify a
7438 # build->target assembler and hope that it will have the same features
7439 # as the host->target assembler we'll be using.
7440 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
7441 echo "configure:7442: checking what assembler to use" >&5
7444 gcc_cv_gas_major_version
=
7445 gcc_cv_gas_minor_version
=
7446 gcc_cv_as_gas_srcdir
=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
7447 if test -x "$DEFAULT_ASSEMBLER"; then
7448 gcc_cv_as
="$DEFAULT_ASSEMBLER"
7449 elif test -x "$AS"; then
7451 elif test -x as
$host_exeext; then
7452 # Build using assembler in the current directory.
7453 gcc_cv_as
=.
/as
$host_exeext
7454 elif test -f $gcc_cv_as_gas_srcdir/configure.
in \
7455 && test -f ..
/gas
/Makefile
; then
7456 # Single tree build which includes gas.
7458 gcc_cv_as_bfd_srcdir
=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7459 for f
in $gcc_cv_as_bfd_srcdir/configure \
7460 $gcc_cv_as_gas_srcdir/configure \
7461 $gcc_cv_as_gas_srcdir/configure.
in \
7462 $gcc_cv_as_gas_srcdir/Makefile.
in ; do
7463 gcc_cv_gas_version
=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7464 if test x
$gcc_cv_gas_version != x
; then
7468 gcc_cv_gas_major_version
=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
7469 gcc_cv_gas_minor_version
=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7470 gcc_cv_gas_patch_version
=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
7472 rm -f as
$host_exeext
7473 $symbolic_link ..
/gas
/as-new
$host_exeext as
$host_exeext 2>/dev
/null
7476 if test "x$gcc_cv_as" = x
; then
7477 # Search the same directories that the installed compiler will
7478 # search. Else we may find the wrong assembler and lose. If we
7479 # do not find a suitable assembler binary, then try the user's
7482 # Also note we have to check MD_EXEC_PREFIX before checking the
7483 # user's path. Unfortunately, there is no good way to get at the
7484 # value of MD_EXEC_PREFIX here. So we do a brute force search
7485 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7486 # to be fixed as part of the make/configure rewrite too.
7488 if test "x$exec_prefix" = xNONE
; then
7489 if test "x$prefix" = xNONE
; then
7490 test_prefix
=/usr
/local
7495 test_prefix
=$exec_prefix
7498 # If the loop below does not find an assembler, then use whatever
7499 # one we can find in the users's path.
7501 if test "x$program_prefix" != xNONE
; then
7502 gcc_cv_as
=${program_prefix}as
$host_exeext
7504 gcc_cv_as
=`echo as | sed ${program_transform_name}`$host_exeext
7507 test_dirs
="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7508 $test_prefix/lib/gcc-lib/$target_alias \
7509 /usr/lib/gcc/$target_alias/$gcc_version \
7510 /usr/lib/gcc/$target_alias \
7511 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7512 $test_prefix/$target_alias/bin"
7514 if test x
$host = x
$target; then
7515 test_dirs
="$test_dirs \
7520 /bsd43/usr/lib/cmplrs/cc \
7521 /usr/cross64/usr/bin \
7522 /usr/lib/cmplrs/cc \
7523 /sysv/usr/lib/cmplrs/cc \
7524 /svr4/usr/lib/cmplrs/cc \
7528 for dir
in $test_dirs; do
7529 if test -x $dir/as
$host_exeext; then
7530 gcc_cv_as
=$dir/as
$host_exeext
7535 case $in_tree_gas in
7537 echo "$ac_t"""newly built gas
"" 1>&6
7540 echo "$ac_t""$gcc_cv_as" 1>&6
7544 # Identify the linker which will work hand-in-glove with the newly
7545 # built GCC, so that we can examine its features. This is the linker
7546 # which will be driven by the driver program.
7548 # If build != host, and we aren't building gas in-tree, we identify a
7549 # build->target linker and hope that it will have the same features
7550 # as the host->target linker we'll be using.
7551 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
7552 echo "configure:7553: checking what linker to use" >&5
7555 gcc_cv_gld_major_version
=
7556 gcc_cv_gld_minor_version
=
7557 gcc_cv_ld_gld_srcdir
=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
7558 gcc_cv_ld_bfd_srcdir
=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
7559 if test -x "$DEFAULT_LINKER"; then
7560 gcc_cv_ld
="$DEFAULT_LINKER"
7561 elif test -x "$LD"; then
7563 elif test -x collect-ld
$host_exeext; then
7564 # Build using linker in the current directory.
7565 gcc_cv_ld
=.
/collect-ld
$host_exeext
7566 elif test -f $gcc_cv_ld_gld_srcdir/configure.
in \
7567 && test -f ..
/ld
/Makefile
; then
7568 # Single tree build which includes ld.
7570 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
7572 gcc_cv_gld_version
=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
7573 if test x
$gcc_cv_gld_version != x
; then
7577 gcc_cv_gld_major_version
=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
7578 gcc_cv_gld_minor_version
=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
7579 rm -f collect-ld
$host_exeext
7580 $symbolic_link ..
/ld
/ld-new
$host_exeext collect-ld
$host_exeext \
7584 if test "x$gcc_cv_ld" = x
; then
7585 # Search the same directories that the installed compiler will
7586 # search. Else we may find the wrong linker and lose. If we
7587 # do not find a suitable linker binary, then try the user's
7590 # Also note we have to check MD_EXEC_PREFIX before checking the
7591 # user's path. Unfortunately, there is no good way to get at the
7592 # value of MD_EXEC_PREFIX here. So we do a brute force search
7593 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7594 # to be fixed as part of the make/configure rewrite too.
7596 if test "x$exec_prefix" = xNONE
; then
7597 if test "x$prefix" = xNONE
; then
7598 test_prefix
=/usr
/local
7603 test_prefix
=$exec_prefix
7606 # If the loop below does not find an linker, then use whatever
7607 # one we can find in the users's path.
7609 if test "x$program_prefix" != xNONE
; then
7610 gcc_cv_ld
=${program_prefix}ld
$host_exeext
7612 gcc_cv_ld
=`echo ld | sed ${program_transform_name}`$host_exeext
7615 test_dirs
="$test_prefix/lib/gcc-lib/$target_alias/$gcc_version \
7616 $test_prefix/lib/gcc-lib/$target_alias \
7617 /usr/lib/gcc/$target_alias/$gcc_version \
7618 /usr/lib/gcc/$target_alias \
7619 $test_prefix/$target_alias/bin/$target_alias/$gcc_version \
7620 $test_prefix/$target_alias/bin"
7622 if test x
$host = x
$target; then
7623 test_dirs
="$test_dirs \
7628 /bsd43/usr/lib/cmplrs/cc \
7629 /usr/cross64/usr/bin \
7630 /usr/lib/cmplrs/cc \
7631 /sysv/usr/lib/cmplrs/cc \
7632 /svr4/usr/lib/cmplrs/cc \
7636 for dir
in $test_dirs; do
7637 if test -x $dir/ld
$host_exeext; then
7638 gcc_cv_ld
=$dir/ld
$host_exeext
7645 echo "$ac_t"""newly built ld
"" 1>&6
7648 echo "$ac_t""$gcc_cv_ld" 1>&6
7652 # Figure out what nm we will be using.
7653 gcc_cv_binutils_srcdir
=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
7654 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
7655 echo "configure:7656: checking what nm to use" >&5
7657 if test -x nm
$host_exeext; then
7658 gcc_cv_nm
=.
/nm
$host_exeext
7659 elif test -f $gcc_cv_binutils_srcdir/configure.
in \
7660 && test -f ..
/binutils
/Makefile
; then
7661 # Single tree build which includes binutils.
7663 gcc_cv_nm
=.
/nm
$host_exeext
7664 rm -f nm
$host_exeext
7665 $symbolic_link ..
/binutils
/nm-new
$host_exeext nm
$host_exeext 2>/dev
/null
7666 elif test "x$program_prefix" != xNONE
; then
7667 gcc_cv_nm
=${program_prefix}nm
$host_exeext
7669 gcc_cv_nm
=`echo nm | sed ${program_transform_name}`$host_exeext
7672 yes) echo "$ac_t"""newly built nm
"" 1>&6 ;;
7673 no
) echo "$ac_t""$gcc_cv_nm" 1>&6 ;;
7676 # Figure out what objdump we will be using.
7677 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7678 echo "configure:7679: checking what objdump to use" >&5
7680 if test -x objdump
$host_exeext; then
7681 gcc_cv_objdump
=.
/objdump
$host_exeext
7682 elif test -f $gcc_cv_binutils_srcdir/configure.
in \
7683 && test -f ..
/binutils
/Makefile
; then
7684 # Single tree build which includes binutils.
7686 gcc_cv_objdump
=.
/objdump
$host_exeext
7687 rm -f objdump
$host_exeext
7688 $symbolic_link ..
/binutils
/objdump
$host_exeext \
7689 objdump
$host_exeext 2>/dev
/null
7690 elif test "x$program_prefix" != xNONE
; then
7691 gcc_cv_objdump
=${program_prefix}objdump
$host_exeext
7693 gcc_cv_objdump
=`echo objdump | \
7694 sed ${program_transform_name}`$host_exeext
7696 case $in_tree_objdump in
7697 yes) echo "$ac_t"""newly built objdump
"" 1>&6 ;;
7698 no
) echo "$ac_t""$gcc_cv_objdump" 1>&6 ;;
7701 # Figure out what assembler alignment features are present.
7702 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7703 echo "configure:7704: checking assembler alignment features" >&5
7704 gcc_cv_as_alignment_features
=none
7705 if test $in_tree_gas = yes; then
7706 # Gas version 2.6 and later support for .balign and .p2align.
7707 if test $gcc_cv_gas_major_version -eq 2 \
7708 && test $gcc_cv_gas_minor_version -ge 6 \
7709 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7712 gcc_cv_as_alignment_features
=".balign and .p2align"
7713 cat >> confdefs.h
<<\EOF
7714 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7721 # Gas version 2.8 and later support specifying the maximum
7722 # bytes to skip when using .p2align.
7723 if test $gcc_cv_gas_major_version -eq 2 \
7724 && test $gcc_cv_gas_minor_version -ge 8 \
7725 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7728 gcc_cv_as_alignment_features
=".p2align including maximum skip"
7729 cat >> confdefs.h
<<\EOF
7730 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7737 elif test x
$gcc_cv_as != x
; then
7738 # Check if we have .balign and .p2align
7739 echo ".balign 4" > conftest.s
7740 echo ".p2align 2" >> conftest.s
7741 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7742 gcc_cv_as_alignment_features
=".balign and .p2align"
7743 cat >> confdefs.h
<<\EOF
7744 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7748 rm -f conftest.s conftest.o
7749 # Check if specifying the maximum bytes to skip when
7750 # using .p2align is supported.
7751 echo ".p2align 4,,7" > conftest.s
7752 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7753 gcc_cv_as_alignment_features
=".p2align including maximum skip"
7754 cat >> confdefs.h
<<\EOF
7755 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7759 rm -f conftest.s conftest.o
7761 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7763 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7764 echo "configure:7765: checking assembler subsection support" >&5
7765 gcc_cv_as_subsections
=no
7766 if test $in_tree_gas = yes ; then
7767 if test $gcc_cv_gas_major_version -eq 2 \
7768 && test $gcc_cv_gas_minor_version -ge 9 \
7769 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7772 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null
; then
7773 gcc_cv_as_subsections
="working .subsection -1"
7779 elif test x
$gcc_cv_as != x
; then
7780 # Check if we have .subsection
7781 echo ".subsection 1" > conftest.s
7782 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7783 gcc_cv_as_subsections
=".subsection"
7784 if test x
$gcc_cv_nm != x
; then
7785 cat > conftest.s
<<EOF
7786 conftest_label1: .word 0
7788 conftest_label2: .word 0
7791 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7792 $gcc_cv_nm conftest.o |
grep conftest_label1
> conftest.nm1
7793 $gcc_cv_nm conftest.o |
grep conftest_label2 |
sed -e 's/label2/label1/' > conftest.nm2
7794 if cmp conftest.nm1 conftest.nm2
> /dev
/null
2>&1; then
7797 gcc_cv_as_subsections
="working .subsection -1"
7802 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7804 if test x
"$gcc_cv_as_subsections" = x
"working .subsection -1"; then
7805 cat >> confdefs.h
<<\EOF
7806 #define HAVE_GAS_SUBSECTION_ORDERING 1
7810 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7812 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7813 echo "configure:7814: checking assembler weak support" >&5
7815 if test $in_tree_gas = yes ; then
7816 if test $gcc_cv_gas_major_version -eq 2 \
7817 && test $gcc_cv_gas_minor_version -ge 2 \
7818 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7821 gcc_cv_as_weak
="yes"
7826 elif test x
$gcc_cv_as != x
; then
7827 # Check if we have .weak
7828 echo " .weak foobar" > conftest.s
7829 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7830 gcc_cv_as_weak
="yes"
7832 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7834 if test x
"$gcc_cv_as_weak" = xyes
; then
7835 cat >> confdefs.h
<<\EOF
7836 #define HAVE_GAS_WEAK 1
7840 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7842 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7843 echo "configure:7844: checking assembler hidden support" >&5
7845 if test $in_tree_gas = yes ; then
7846 if test $gcc_cv_gas_major_version -eq 2 \
7847 && (test $gcc_cv_gas_minor_version -gt 12 \
7848 ||
(test $gcc_cv_gas_minor_version -eq 12 \
7849 && test $gcc_cv_gas_patch_version -ge 1 )) \
7850 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7853 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null
; then
7854 gcc_cv_as_hidden
="yes"
7860 elif test x
$gcc_cv_as != x
; then
7861 # Check if we have .hidden
7862 echo " .hidden foobar" > conftest.s
7863 echo "foobar:" >> conftest.s
7864 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7865 gcc_cv_as_hidden
="yes"
7867 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7869 # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
7870 # This is irritatingly difficult to feature test for. Look for
7871 # the date string after the version number.
7872 ld_ver
=`$gcc_cv_ld --version 2>/dev/null | head -1`
7873 if echo "$ld_ver" |
grep GNU
> /dev
/null
; then
7874 ld_vers
=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\([ ].*\|\)$,\1,p'`
7875 ld_date
=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
7876 if test 0"$ld_date" -lt 20020404; then
7877 if test -n "$ld_date"; then
7878 # If there was date string, but was earlier than 2002-04-04, fail
7879 gcc_cv_as_hidden
="no"
7880 elif test -z "$ld_vers"; then
7881 # If there was no date string nor ld version number, something is wrong
7882 gcc_cv_as_hidden
="no"
7884 ld_vers_major
=`expr "$ld_vers" : '\([0-9]*\)'`
7885 ld_vers_minor
=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
7886 ld_vers_patch
=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
7887 test -z "$ld_vers_patch" && ld_vers_patch
=0
7888 if test "$ld_vers_major" -lt 2; then
7889 gcc_cv_as_hidden
="no"
7890 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
7891 gcc_cv_as_hidden
="no"
7892 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
7893 -a "$ld_vers_patch" -eq 0; then
7894 gcc_cv_as_hidden
="no"
7900 if test x
"$gcc_cv_as_hidden" = xyes
; then
7901 cat >> confdefs.h
<<\EOF
7902 #define HAVE_GAS_HIDDEN 1
7906 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7907 libgcc_visibility
=$gcc_cv_as_hidden
7910 if test x
"$gnu_ld_flag" = x
"no"; then
7911 # Even if using gas with .hidden support, the resulting object files
7912 # cannot be linked with the IRIX 6 O32 linker. With the N32 and
7913 # N64 linkers, the problem is that the linker refuses to accept
7914 # -call_shared (passed by default to the linker) and -r (used to
7915 # link the object file generated without .hidden directives with
7916 # one that hides symbols), so we also lose.
7917 libgcc_visibility
=no
7923 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7924 echo "configure:7925: checking assembler leb128 support" >&5
7926 if test $in_tree_gas = yes ; then
7927 if test $gcc_cv_gas_major_version -eq 2 \
7928 && test $gcc_cv_gas_minor_version -ge 11 \
7929 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7932 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null
; then
7933 gcc_cv_as_leb128
="yes"
7939 elif test x
$gcc_cv_as != x
; then
7940 # Check if we have .[us]leb128, and support symbol arithmetic with it.
7941 cat > conftest.s
<<EOF
7949 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
7950 gcc_cv_as_leb128
="yes"
7952 # GAS versions before 2.11 do not support uleb128,
7953 # despite appearing to.
7954 # ??? There exists an elf-specific test that will crash
7955 # the assembler. Perhaps it's better to figure out whether
7956 # arbitrary sections are supported and try the test.
7957 as_ver
=`$gcc_cv_as --version 2>/dev/null | head -1`
7958 if echo "$as_ver" |
grep GNU
> /dev
/null
; then
7959 as_ver
=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7960 as_major
=`echo $as_ver | sed 's/\..*//'`
7961 as_minor
=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7962 if test $as_major -eq 2 -a $as_minor -lt 11; then
7963 gcc_cv_as_leb128
="no"
7967 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7969 if test x
"$gcc_cv_as_leb128" = xyes
; then
7970 cat >> confdefs.h
<<\EOF
7971 #define HAVE_AS_LEB128 1
7975 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7977 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7978 echo "configure:7979: checking assembler eh_frame optimization" >&5
7979 gcc_cv_as_eh_frame
=no
7980 if test $in_tree_gas = yes ; then
7981 if test $gcc_cv_gas_major_version -eq 2 \
7982 && test $gcc_cv_gas_minor_version -ge 12 \
7983 ||
test $gcc_cv_gas_major_version -gt 2 ; then
7986 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null
; then
7987 gcc_cv_as_eh_frame
="yes"
7993 elif test x
$gcc_cv_as != x
; then
7994 # Check if this is GAS.
7995 as_ver
=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7996 rm -f a.out
2> /dev
/null
7997 if echo "$as_ver" |
grep GNU
> /dev
/null
; then
7998 # Versions up to and including 2.11.0 may mis-optimize
7999 # .eh_frame data. Try something.
8000 cat > conftest.s
<<EOF
8007 .section .eh_frame,"aw",@progbits
8009 .4byte .LECIE1-.LSCIE1
8023 .4byte .LEFDE1-.LASFDE1
8025 .4byte .LASFDE1-__FRAME_BEGIN__
8034 cat > conftest.lit
<<EOF
8035 0000 10000000 00000000 017a0001 781a0004 .........z..x...
8036 0010 01000000 12000000 18000000 00000000 ................
8037 0020 08000000 04080000 0044 .........D
8039 cat > conftest.big
<<EOF
8040 0000 00000010 00000000 017a0001 781a0004 .........z..x...
8041 0010 00000001 00000012 00000018 00000000 ................
8042 0020 00000008 04000000 0844 .........D
8044 # If the assembler didn't choke, and we can objdump,
8045 # and we got the correct data, then succeed.
8046 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1 \
8047 && $gcc_cv_objdump -s -j .eh_frame conftest.o
2>/dev
/null \
8048 |
tail -3 > conftest.got \
8049 && { cmp conftest.lit conftest.got
> /dev
/null
2>&1 \
8050 ||
cmp conftest.big conftest.got
> /dev
/null
2>&1; }
8052 gcc_cv_as_eh_frame
="yes"
8054 gcc_cv_as_eh_frame
="bad"
8055 if $gcc_cv_as -o conftest.o
--traditional-format /dev
/null
; then
8056 cat >> confdefs.h
<<\EOF
8057 #define USE_AS_TRADITIONAL_FORMAT 1
8065 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
8067 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
8068 echo "configure:8069: checking assembler section merging support" >&5
8069 gcc_cv_as_shf_merge
=no
8070 if test $in_tree_gas = yes ; then
8071 if test $gcc_cv_gas_major_version -eq 2 \
8072 && test $gcc_cv_gas_minor_version -ge 12 \
8073 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8076 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null
; then
8077 gcc_cv_as_shf_merge
=yes
8083 elif test x
$gcc_cv_as != x
; then
8084 # Check if we support SHF_MERGE sections
8085 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
8086 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s
> /dev
/null
2>&1; then
8087 gcc_cv_as_shf_merge
=yes
8089 rm -f conftest.s conftest.o
8091 if test x
"$gcc_cv_as_shf_merge" = xyes
; then
8092 cat >> confdefs.h
<<\EOF
8093 #define HAVE_GAS_SHF_MERGE 1
8097 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
8099 echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
8100 echo "configure:8101: checking assembler thread-local storage support" >&5
8108 .section ".tdata","awT",@progbits
8111 ldq $27,__tls_get_addr($29) !literal!1
8112 lda $16,foo($29) !tlsgd!1
8113 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
8114 ldq $27,__tls_get_addr($29) !literal!2
8115 lda $16,foo($29) !tlsldm!2
8116 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
8117 ldq $1,foo($29) !gotdtprel
8118 ldah $2,foo($29) !dtprelhi
8119 lda $3,foo($2) !dtprello
8120 lda $4,foo($29) !dtprel
8121 ldq $1,foo($29) !gottprel
8122 ldah $2,foo($29) !tprelhi
8123 lda $3,foo($2) !tprello
8124 lda $4,foo($29) !tprel'
8130 .section ".tdata","awT",@progbits
8134 leal foo@TLSGD(,%ebx,1), %eax
8135 leal foo@TLSLDM(%ebx), %eax
8136 leal foo@DTPOFF(%eax), %edx
8137 movl foo@GOTTPOFF(%ebx), %eax
8138 subl foo@GOTTPOFF(%ebx), %eax
8139 addl foo@GOTNTPOFF(%ebx), %eax
8140 movl foo@INDNTPOFF, %eax
8141 movl $foo@TPOFF, %eax
8142 subl $foo@TPOFF, %eax
8143 leal foo@NTPOFF(%ecx), %eax'
8149 .section ".tdata","awT",@progbits
8153 leaq foo@TLSGD(%rip), %rdi
8154 leaq foo@TLSLD(%rip), %rdi
8155 leaq foo@DTPOFF(%rax), %rdx
8156 movq foo@GOTTPOFF(%rip), %rax
8157 movq $foo@TPOFF, %rax'
8163 .section ".tdata","awT",@progbits
8166 addl r16 = @ltoff(@dtpmod(foo#)), gp
8167 addl r17 = @ltoff(@dtprel(foo#)), gp
8168 addl r18 = @ltoff(@tprel(foo#)), gp
8169 addl r19 = @dtprel(foo#), gp
8170 adds r21 = @dtprel(foo#), r13
8171 movl r23 = @dtprel(foo#)
8172 addl r20 = @tprel(foo#), gp
8173 adds r22 = @tprel(foo#), r13
8174 movl r24 = @tprel(foo#)'
8180 .section ".tdata","awT",@progbits
8189 l %r1,foo@GOTNTPOFF(%r12)
8190 l %r1,0(%r1):tls_load:foo
8191 bas %r14,0(%r1,%r13):tls_gdcall:foo
8192 bas %r14,0(%r1,%r13):tls_ldcall:foo'
8198 .section ".tdata","awT",@progbits
8206 lg %r1,foo@GOTNTPOFF(%r12)
8207 larl %r1,foo@INDNTPOFF
8208 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
8209 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
8214 if test -z "$tls_first_major"; then
8216 elif test $in_tree_gas = yes ; then
8217 if test $gcc_cv_gas_major_version -eq $tls_first_major \
8218 && test $gcc_cv_gas_minor_version -ge $tls_first_minor \
8219 ||
test $gcc_cv_gas_major_version -gt $tls_first_major ; then
8227 elif test x
$gcc_cv_as != x
; then
8228 echo "$conftest_s" > conftest.s
8229 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s
> /dev
/null
2>&1
8233 rm -f conftest.s conftest.o
8235 if test "$gcc_cv_as_tls" = yes; then
8236 cat >> confdefs.h
<<\EOF
8237 #define HAVE_AS_TLS 1
8241 echo "$ac_t""$gcc_cv_as_tls" 1>&6
8244 # All TARGET_ABI_OSF targets.
8245 alpha
*-*-osf* | alpha
*-*-linux* | alpha
*-*-*bsd
*)
8246 echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
8247 echo "configure:8248: checking assembler supports explicit relocations" >&5
8248 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
8249 echo $ac_n "(cached) $ac_c" 1>&6
8252 gcc_cv_as_explicit_relocs
=unknown
8253 if test $in_tree_gas = yes ; then
8254 if test $gcc_cv_gas_major_version -eq 2 \
8255 && test $gcc_cv_gas_minor_version -ge 12 \
8256 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8259 gcc_cv_as_explicit_relocs
=yes
8264 elif test x
$gcc_cv_as != x
; then
8265 cat > conftest.s
<< 'EOF'
8268 extbl
$3, $2, $3 !lituse_bytoff
!1
8269 ldq
$2, a
($29) !literal
!1
8270 ldq
$4, b
($29) !literal
!2
8271 ldq_u
$3, 0($2) !lituse_base
!1
8272 ldq
$27, f
($29) !literal
!5
8273 jsr
$26, ($27), f
!lituse_jsr
!5
8274 ldah
$29, 0($26) !gpdisp
!3
8275 lda
$0, c
($29) !gprel
8276 ldah
$1, d
($29) !gprelhigh
8277 lda
$1, d
($1) !gprellow
8278 lda
$29, 0($29) !gpdisp
!3
8280 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
8281 gcc_cv_as_explicit_relocs
=yes
8283 gcc_cv_as_explicit_relocs
=no
8285 rm -f conftest.s conftest.o
8290 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
8291 if test "x$gcc_cv_as_explicit_relocs" = xyes
; then
8292 cat >> confdefs.h
<<\EOF
8293 #define HAVE_AS_EXPLICIT_RELOCS 1
8299 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
8300 echo "configure:8301: checking assembler .register pseudo-op support" >&5
8301 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
8302 echo $ac_n "(cached) $ac_c" 1>&6
8305 gcc_cv_as_register_pseudo_op
=unknown
8306 if test x
$gcc_cv_as != x
; then
8307 # Check if we have .register
8308 echo ".register %g2, #scratch" > conftest.s
8309 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
8310 gcc_cv_as_register_pseudo_op
=yes
8312 gcc_cv_as_register_pseudo_op
=no
8314 rm -f conftest.s conftest.o
8319 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
8320 if test "x$gcc_cv_as_register_pseudo_op" = xyes
; then
8321 cat >> confdefs.h
<<\EOF
8322 #define HAVE_AS_REGISTER_PSEUDO_OP 1
8327 echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
8328 echo "configure:8329: checking assembler supports -relax" >&5
8329 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
8330 echo $ac_n "(cached) $ac_c" 1>&6
8333 gcc_cv_as_relax_opt
=unknown
8334 if test x
$gcc_cv_as != x
; then
8335 # Check if gas supports -relax
8336 echo ".text" > conftest.s
8337 if $gcc_cv_as -relax -o conftest.o conftest.s
> /dev
/null
2>&1; then
8338 gcc_cv_as_relax_opt
=yes
8340 gcc_cv_as_relax_opt
=no
8342 rm -f conftest.s conftest.o
8347 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
8348 if test "x$gcc_cv_as_relax_opt" = xyes
; then
8349 cat >> confdefs.h
<<\EOF
8350 #define HAVE_AS_RELAX_OPTION 1
8355 echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
8356 echo "configure:8357: checking assembler and linker support unaligned pc related relocs" >&5
8357 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
8358 echo $ac_n "(cached) $ac_c" 1>&6
8361 gcc_cv_as_sparc_ua_pcrel
=unknown
8362 if test x
$gcc_cv_as != x
-a x
$gcc_cv_ld != x
; then
8363 gcc_cv_as_sparc_ua_pcrel
=no
8364 echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
8365 if $gcc_cv_as -K PIC
-o conftest.o conftest.s
> /dev
/null
2>&1 \
8366 && $gcc_cv_ld -o conftest conftest.o
-G > /dev
/null
2>&1; then
8367 gcc_cv_as_sparc_ua_pcrel
=yes
8369 rm -f conftest.s conftest.o conftest
8374 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
8375 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes
; then
8376 cat >> confdefs.h
<<\EOF
8377 #define HAVE_AS_SPARC_UA_PCREL 1
8382 echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
8383 echo "configure:8384: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
8384 if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
8385 echo $ac_n "(cached) $ac_c" 1>&6
8388 if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes
; then
8389 gcc_cv_as_sparc_ua_pcrel_hidden
=unknown
8390 if test x
$gcc_cv_objdump != x
; then
8391 gcc_cv_as_sparc_ua_pcrel_hidden
=no
8392 echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
8393 echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
8394 echo "foo: .skip 4" >> conftest.s
8395 if $gcc_cv_as -K PIC
-o conftest.o conftest.s
> /dev
/null
2>&1 \
8396 && $gcc_cv_ld -o conftest conftest.o
-G > /dev
/null
2>&1 \
8397 && $gcc_cv_objdump -s -j .data conftest
2> /dev
/null \
8398 |
grep ' 31000000 07323334' > /dev
/null
2>&1; then
8399 if $gcc_cv_objdump -R conftest
2> /dev
/null \
8400 |
grep 'DISP32' > /dev
/null
2>&1; then
8403 gcc_cv_as_sparc_ua_pcrel_hidden
=yes
8407 rm -f conftest.s conftest.o conftest
8409 gcc_cv_as_sparc_ua_pcrel_hidden
="$gcc_cv_as_sparc_ua_pcrel"
8414 echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
8415 if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes
; then
8416 cat >> confdefs.h
<<\EOF
8417 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
8422 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
8423 echo "configure:8424: checking for assembler offsetable %lo() support" >&5
8424 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
8425 echo $ac_n "(cached) $ac_c" 1>&6
8428 gcc_cv_as_offsetable_lo10
=unknown
8429 if test "x$gcc_cv_as" != x
; then
8430 # Check if assembler has offsetable %lo()
8431 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
8432 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
8433 if $gcc_cv_as -xarch=v9
-o conftest.o conftest.s \
8435 $gcc_cv_as -xarch=v9
-o conftest1.o conftest1.s \
8436 > /dev
/null
2>&1; then
8437 if cmp conftest.o conftest1.o
> /dev
/null
2>&1; then
8438 gcc_cv_as_offsetable_lo10
=no
8440 gcc_cv_as_offsetable_lo10
=yes
8443 gcc_cv_as_offsetable_lo10
=no
8445 rm -f conftest.s conftest.o conftest1.s conftest1.o
8450 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
8451 if test "x$gcc_cv_as_offsetable_lo10" = xyes
; then
8452 cat >> confdefs.h
<<\EOF
8453 #define HAVE_AS_OFFSETABLE_LO10 1
8460 i
[34567]86-*-* | x86_64-
*-*)
8461 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
8462 echo "configure:8463: checking assembler instructions" >&5
8463 gcc_cv_as_instructions
=
8464 if test $in_tree_gas = yes ; then
8465 if test $gcc_cv_gas_major_version -eq 2 \
8466 && test $gcc_cv_gas_minor_version -ge 9 \
8467 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8470 gcc_cv_as_instructions
="filds fists"
8475 elif test x
$gcc_cv_as != x
; then
8476 set "filds fists" "filds mem; fists mem"
8479 echo "$2" > conftest.s
8480 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
8481 gcc_cv_as_instructions
=${gcc_cv_as_instructions}$1" "
8485 rm -f conftest.s conftest.o
8487 if test x
"$gcc_cv_as_instructions" != x
; then
8488 cat >> confdefs.h
<<EOF
8489 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
8493 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
8495 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
8496 echo "configure:8497: checking assembler GOTOFF in data directives" >&5
8497 gcc_cv_as_gotoff_in_data
=no
8498 if test $in_tree_gas = yes ; then
8499 if test $gcc_cv_gas_major_version -eq 2 \
8500 && test $gcc_cv_gas_minor_version -ge 11 \
8501 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8504 gcc_cv_as_gotoff_in_data
=yes
8509 elif test x
$gcc_cv_as != x
; then
8510 cat > conftest.s
<<EOF
8517 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
8518 gcc_cv_as_gotoff_in_data
=yes
8521 cat >> confdefs.h
<<EOF
8522 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
8525 echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
8529 echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
8530 echo "configure:8531: checking assembler supports ltoffx and ldxmov" >&5
8531 if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
8532 echo $ac_n "(cached) $ac_c" 1>&6
8535 gcc_cv_as_ltoffx_ldxmov_relocs
=unknown
8536 if test $in_tree_gas = yes ; then
8537 if test $gcc_cv_gas_major_version -eq 2 \
8538 && test $gcc_cv_gas_minor_version -ge 14 \
8539 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8542 gcc_cv_as_ltoffx_ldxmov_relocs
=yes
8547 elif test x
$gcc_cv_as != x
; then
8548 cat > conftest.s
<< 'EOF'
8550 addl r15
= @ltoffx
(x
#), gp
8552 ld8.mov r16
= [r15
], x
#
8554 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1; then
8555 gcc_cv_as_ltoffx_ldxmov_relocs
=yes
8557 gcc_cv_as_ltoffx_ldxmov_relocs
=no
8559 rm -f conftest.s conftest.o
8564 echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6
8565 if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes
; then
8566 cat >> confdefs.h
<<\EOF
8567 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
8574 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
8575 echo "configure:8576: checking assembler dwarf2 debug_line support" >&5
8576 gcc_cv_as_dwarf2_debug_line
=no
8577 # ??? Not all targets support dwarf2 debug_line, even within a version
8578 # of gas. Moreover, we need to emit a valid instruction to trigger any
8579 # info to the output file. So, as supported targets are added to gas 2.11,
8580 # add some instruction here to (also) show we expect this might work.
8581 # ??? Once 2.11 is released, probably need to add first known working
8582 # version to the per-target configury.
8584 i?
86*-*-* | mips
*-*-* | alpha
*-*-* | powerpc
*-*-* | sparc
*-*-* | m68
*-*-* \
8585 | x86_64
*-*-* | hppa
*-*-* | arm
*-*-* | strongarm
*-*-* | xscale
*-*-*)
8592 if test $in_tree_gas = yes ; then
8593 if test $gcc_cv_gas_major_version -eq 2 \
8594 && test $gcc_cv_gas_minor_version -ge 11 \
8595 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8598 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null \
8599 && test x
"$insn" != x
; then
8600 gcc_cv_as_dwarf2_debug_line
="yes"
8606 elif test x
$gcc_cv_as != x
-a x
"$insn" != x
; then
8607 echo ' .file 1 "conftest.s"' > conftest.s
8608 echo ' .loc 1 3 0' >> conftest.s
8609 echo " $insn" >> conftest.s
8610 # ??? This fails with non-gnu grep.
8611 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1 \
8612 && grep debug_line conftest.o
> /dev
/null
2>&1 ; then
8613 # The .debug_line file table must be in the exact order that
8614 # we specified the files, since these indices are also used
8615 # by DW_AT_decl_file. Approximate this test by testing if
8616 # the assembler bitches if the same index is assigned twice.
8617 echo ' .file 1 "foo.s"' > conftest.s
8618 echo ' .file 1 "bar.s"' >> conftest.s
8619 if $gcc_cv_as -o conftest.o conftest.s
> /dev
/null
2>&1
8621 gcc_cv_as_dwarf2_debug_line
="no"
8623 gcc_cv_as_dwarf2_debug_line
="yes"
8626 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
8628 if test x
"$gcc_cv_as_dwarf2_debug_line" = xyes
; then
8629 cat >> confdefs.h
<<\EOF
8630 #define HAVE_AS_DWARF2_DEBUG_LINE 1
8634 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
8636 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
8637 echo "configure:8638: checking assembler --gdwarf2 support" >&5
8638 gcc_cv_as_gdwarf2_flag
=no
8639 if test $in_tree_gas = yes ; then
8640 if test $gcc_cv_gas_major_version -eq 2 \
8641 && test $gcc_cv_gas_minor_version -ge 11 \
8642 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8645 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null \
8646 && test x
"$insn" != x
; then
8647 gcc_cv_as_gdwarf2_flag
="yes"
8653 elif test x
$gcc_cv_as != x
-a x
"$insn" != x
; then
8654 echo '' > conftest.s
8655 # ??? This fails with non-gnu grep.
8656 if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s
> /dev
/null
2>&1
8658 gcc_cv_as_gdwarf2_flag
="yes"
8660 rm -f conftest.s conftest.o
8662 if test x
"$gcc_cv_as_gdwarf2_flag" = xyes
; then
8663 cat >> confdefs.h
<<\EOF
8664 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
8668 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
8670 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
8671 echo "configure:8672: checking assembler --gstabs support" >&5
8672 gcc_cv_as_gstabs_flag
=no
8673 if test $in_tree_gas = yes ; then
8674 if test $gcc_cv_gas_major_version -eq 2 \
8675 && test $gcc_cv_gas_minor_version -ge 11 \
8676 ||
test $gcc_cv_gas_major_version -gt 2 ; then
8679 if grep 'obj_format = elf' ..
/gas
/Makefile
> /dev
/null \
8680 && test x
"$insn" != x
; then
8681 gcc_cv_as_gstabs_flag
="yes"
8687 elif test x
$gcc_cv_as != x
-a x
"$insn" != x
; then
8688 echo '' > conftest.s
8689 # ??? This fails with non-gnu grep.
8690 if $gcc_cv_as --gstabs -o conftest.o conftest.s
> /dev
/null
2>&1 ; then
8691 gcc_cv_as_gstabs_flag
="yes"
8693 rm -f conftest.s conftest.o
8695 if test x
"$gcc_cv_as_gstabs_flag" = xyes
; then
8696 cat >> confdefs.h
<<\EOF
8697 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
8701 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
8703 echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
8704 echo "configure:8705: checking linker read-only and read-write section mixing" >&5
8705 gcc_cv_ld_ro_rw_mix
=unknown
8706 if test $in_tree_ld = yes ; then
8707 if test "$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
8708 gcc_cv_ld_ro_rw_mix
=read-write
8710 elif test x
$gcc_cv_as != x
-a x
$gcc_cv_ld != x
-a x
$gcc_cv_objdump != x
; then
8711 echo '.section "myfoosect", "a"' > conftest1.s
8712 echo '.section "myfoosect", "aw"' > conftest2.s
8713 echo '.byte 1' >> conftest2.s
8714 echo '.section "myfoosect", "a"' > conftest3.s
8715 echo '.byte 0' >> conftest3.s
8716 if $gcc_cv_as -o conftest1.o conftest1.s
> /dev
/null
2>&1 \
8717 && $gcc_cv_as -o conftest2.o conftest2.s
> /dev
/null
2>&1 \
8718 && $gcc_cv_as -o conftest3.o conftest3.s
> /dev
/null
2>&1 \
8719 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
8720 conftest2.o conftest3.o
; then
8721 gcc_cv_ld_ro_rw_mix
=`$gcc_cv_objdump -h conftest1.so \
8722 | grep -A1 myfoosect`
8723 if echo "$gcc_cv_ld_ro_rw_mix" |
grep CONTENTS
> /dev
/null
; then
8724 if echo "$gcc_cv_ld_ro_rw_mix" |
grep READONLY
> /dev
/null
; then
8725 gcc_cv_ld_ro_rw_mix
=read-only
8727 gcc_cv_ld_ro_rw_mix
=read-write
8731 rm -f conftest.
* conftest
[123].
*
8733 if test x
$gcc_cv_ld_ro_rw_mix = xread-write
; then
8734 cat >> confdefs.h
<<\EOF
8735 #define HAVE_LD_RO_RW_SECTION_MIXING 1
8739 echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
8741 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
8742 echo "configure:8743: checking linker PT_GNU_EH_FRAME support" >&5
8743 gcc_cv_ld_eh_frame_hdr
=no
8744 if test $in_tree_ld = yes ; then
8745 if test "$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
8746 gcc_cv_ld_eh_frame_hdr
=yes
8748 elif test x
$gcc_cv_ld != x
; then
8749 # Check if linker supports --eh-frame-hdr option
8750 if $gcc_cv_ld --help 2>/dev
/null |
grep eh-frame-hdr
> /dev
/null
; then
8751 gcc_cv_ld_eh_frame_hdr
=yes
8754 if test x
"$gcc_cv_ld_eh_frame_hdr" = xyes
; then
8755 cat >> confdefs.h
<<\EOF
8756 #define HAVE_LD_EH_FRAME_HDR 1
8760 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
8762 # Miscellaneous target-specific checks.
8765 echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
8766 echo "configure:8767: checking whether libgloss uses STARTUP directives consistently" >&5
8767 gcc_cv_mips_libgloss_startup
=no
8768 gcc_cv_libgloss_srcdir
=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
8769 if test "x$exec_prefix" = xNONE
; then
8770 if test "x$prefix" = xNONE
; then
8771 test_prefix
=/usr
/local
8776 test_prefix
=$exec_prefix
8778 for f
in $gcc_cv_libgloss_srcdir/mips
/idt.ld
$test_prefix/$target_alias/lib
/idt.ld
8780 if grep '^STARTUP' $f > /dev
/null
2>&1; then
8781 gcc_cv_mips_libgloss_startup
=yes
8785 if test x
"$gcc_cv_mips_libgloss_startup" = xyes
; then
8786 cat >> confdefs.h
<<\EOF
8787 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
8791 echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
8795 if test x
$with_sysroot = x
&& test x
$host = x
$target \
8796 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
8797 cat >> confdefs.h
<<EOF
8798 #define PREFIX_INCLUDE_DIR "$prefix/include"
8803 # Figure out what language subdirectories are present.
8804 # Look if the user specified --enable-languages="..."; if not, use
8805 # the environment variable $LANGUAGES if defined. $LANGUAGES might
8807 # NB: embedded tabs in this IF block -- do not untabify
8808 if test x
"${enable_languages+set}" != xset
; then
8809 if test x
"${LANGUAGES+set}" = xset
; then
8810 enable_languages
="${LANGUAGES}"
8811 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
8814 enable_languages
=all
8817 if test x
"${enable_languages}" = x \
8818 ||
test x
"${enable_languages}" = xyes
;
8820 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
8823 enable_languages
=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
8825 # First scan to see if an enabled language requires some other language.
8826 # We assume that a given config-lang.in will list all the language
8827 # front ends it requires, even if some are required indirectly.
8828 for lang
in ${srcdir}/*/config-lang.
in ..
8833 # The odd quoting in the next line works around
8834 # an apparent bug in bash 1.12 on linux.
8835 ${srcdir}/[*]/config-lang.
in)
8838 lang_alias
=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8839 this_lang_requires
=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
8840 for other
in $this_lang_requires
8842 case ,${enable_languages}, in
8848 enable_languages
="$enable_languages,$other"
8856 expected_languages
=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
8859 for lang
in ${srcdir}/*/config-lang.
in ..
8863 # The odd quoting in the next line works around
8864 # an apparent bug in bash 1.12 on linux.
8865 ${srcdir}/[*]/config-lang.
in) ;;
8867 lang_alias
=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
8868 this_lang_libs
=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
8869 build_by_default
=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
8870 if test "x$lang_alias" = x
8872 echo "$lang doesn't set \$language." 1>&2
8875 case ${build_by_default},${enable_languages}, in
8876 *,$lang_alias,*) add_this_lang
=yes ;;
8877 no
,*) add_this_lang
=no
;;
8878 *,all
,*) add_this_lang
=yes ;;
8879 *) add_this_lang
=no
;;
8881 found_languages
="${found_languages} ${lang_alias}"
8882 if test x
"${add_this_lang}" = xyes
; then
8884 ${srcdir}/ada
/config-lang.
in)
8885 if test x
$have_gnat = xyes
; then
8886 subdirs
="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8890 subdirs
="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
8899 for expected_language
in ${expected_languages} ..
8901 if test "${expected_language}" != ..
; then
8902 missing_language
="${expected_language}"
8903 if test "${expected_language}" = "c" \
8904 ||
test "${expected_language}" = "all"; then
8907 for found_language
in ${found_languages} ..
8909 if test "${found_language}" != ..
; then
8910 if test "${expected_language}" = "${found_language}"; then
8915 if test "x${missing_language}" != x
; then
8916 missing_languages
="${missing_languages} ${missing_language}"
8921 if test "x$missing_languages" != x
; then
8922 { echo "configure: error:
8923 The following requested languages were not found:${missing_languages}
8924 The following languages were available: c${found_languages}" 1>&2; exit 1; }
8927 # Make gthr-default.h if we have a thread file.
8929 if test $thread_file != single
; then
8930 rm -f gthr-default.h
8931 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
8932 gthread_flags
=-DHAVE_GTHR_DEFAULT
8936 # Find out what GC implementation we want, or may, use.
8937 # Check whether --with-gc or --without-gc was given.
8938 if test "${with_gc+set}" = set; then
8945 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
8953 echo "Using $GGC for garbage collection."
8955 # Use the system's zlib library.
8957 zlibinc
="-I\$(srcdir)/../zlib"
8958 # Check whether --with-system-zlib or --without-system-zlib was given.
8959 if test "${with_system_zlib+set}" = set; then
8960 withval
="$with_system_zlib"
8970 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
8971 echo "configure:8972: checking whether to enable maintainer-specific portions of Makefiles" >&5
8972 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
8973 if test "${enable_maintainer_mode+set}" = set; then
8974 enableval
="$enable_maintainer_mode"
8975 maintainer_mode
=$enableval
8981 echo "$ac_t""$maintainer_mode" 1>&6
8983 if test "$maintainer_mode" = "yes"; then
8989 # Make empty files to contain the specs and options for each language.
8990 # Then add #include lines to for a compiler that has specs and/or options.
8995 for subdir
in .
$subdirs
8997 if test -f $srcdir/$subdir/lang-specs.h
; then
8998 lang_specs_files
="$lang_specs_files $srcdir/$subdir/lang-specs.h"
9000 if test -f $srcdir/$subdir/lang-options.h
; then
9001 lang_options_files
="$lang_options_files $srcdir/$subdir/lang-options.h"
9003 if test -f $srcdir/$subdir/$subdir-tree.def
; then
9004 lang_tree_files
="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
9008 # These (without "all_") are set in each config-lang.in.
9009 # `language' must be a single word so is spelled singularly.
9014 all_outputs
='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
9015 # List of language makefile fragments.
9017 # Files for gengtype
9018 all_gtfiles
="$target_gtfiles"
9019 # Files for gengtype with language
9020 all_gtfiles_files_langs
=
9021 all_gtfiles_files_files
=
9023 # Add the language fragments.
9024 # Languages are added via two mechanisms. Some information must be
9025 # recorded in makefile variables, these are defined in config-lang.in.
9026 # We accumulate them and plug them into the main Makefile.
9027 # The other mechanism is a set of hooks for each of the main targets
9028 # like `clean', `install', etc.
9030 language_fragments
="Make-lang"
9031 language_hooks
="Make-hooks"
9033 for s
in ..
$subdirs
9043 .
${srcdir}/$s/config-lang.
in
9044 if test "x$language" = x
9046 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
9049 all_lang_makefiles
="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
9050 if test -f ${srcdir}/$s/Makefile.
in
9051 then all_lang_makefiles
="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
9053 all_languages
="$all_languages $language"
9054 if test "x$boot_language" = xyes
9056 all_boot_languages
="$all_boot_languages $language"
9058 all_compilers
="$all_compilers $compilers"
9059 all_stagestuff
="$all_stagestuff $stagestuff"
9060 all_outputs
="$all_outputs $outputs"
9061 all_gtfiles
="$all_gtfiles $gtfiles"
9062 for f
in ..
$gtfiles
9066 all_gtfiles_files_langs
="$all_gtfiles_files_langs ${s} "
9067 all_gtfiles_files_files
="$all_gtfiles_files_files ${f} "
9073 # Pick up gtfiles for c
9076 .
${srcdir}/c-config-lang.
in
9077 all_gtfiles
="$all_gtfiles $gtfiles"
9078 for f
in ..
$gtfiles
9082 all_gtfiles_files_langs
="$all_gtfiles_files_langs ${s} "
9083 all_gtfiles_files_files
="$all_gtfiles_files_files ${f} "
9088 for language
in ..
$all_languages
9090 if test $language != ".."
9092 check_languages
="$check_languages check-$language"
9096 # Since we can't use `::' targets, we link each language in
9097 # with a set of hooks, reached indirectly via lang.${target}.
9101 target_list
="all.build all.cross start.encap rest.encap tags \
9102 info dvi generated-manpages \
9103 install-normal install-common install-info install-man \
9105 mostlyclean clean distclean extraclean maintainer-clean \
9106 stage1 stage2 stage3 stage4"
9107 for t
in $target_list
9110 for lang
in ..
$all_languages
9112 if test $lang != ".."; then
9116 echo "lang.$t: $x" >> Make-hooks
9121 echo "dir ." > .gdbinit
9122 echo "dir ${srcdir}" >> .gdbinit
9123 if test x
$gdb_needs_out_file_path = xyes
9125 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
9127 if test "x$subdirs" != x
; then
9130 echo "dir ${srcdir}/$s" >> .gdbinit
9133 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
9135 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
9136 # absolute path for gcc_tooldir based on inserting the number of up-directory
9137 # movements required to get from $(exec_prefix) to $(prefix) into the basic
9138 # $(libsubdir)/@(unlibsubdir) based path.
9139 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
9140 # make and thus we'd get different behavior depending on where we built the
9142 if test x
$exec_prefix = xNONE
-o x
$exec_prefix = x
$prefix; then
9143 gcc_tooldir
='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
9145 # An explanation of the sed strings:
9146 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
9147 # -e 's|/$||' match a trailing forward slash and eliminates it
9148 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
9149 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
9151 # (*) Note this pattern overwrites the first character of the string
9152 # with a forward slash if one is not already present. This is not a
9153 # problem because the exact names of the sub-directories concerned is
9154 # unimportant, just the number of them matters.
9156 # The practical upshot of these patterns is like this:
9158 # prefix exec_prefix result
9159 # ------ ----------- ------
9161 # /foo/ /foo/bar ../
9162 # /foo /foo/bar/ ../
9163 # /foo/ /foo/bar/ ../
9164 # /foo /foo/bar/ugg ../../
9167 gcc_tooldir
="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
9172 # Find a directory in which to install a shared libgcc.
9174 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
9175 if test "${enable_version_specific_runtime_libs+set}" = set; then
9176 enableval
="$enable_version_specific_runtime_libs"
9181 # Check whether --with-slibdir or --without-slibdir was given.
9182 if test "${with_slibdir+set}" = set; then
9183 withval
="$with_slibdir"
9184 slibdir
="$with_slibdir"
9186 if test "${enable_version_specific_runtime_libs+set}" = set; then
9187 slibdir
='$(libsubdir)'
9188 elif test "$host" != "$target"; then
9189 slibdir
='$(build_tooldir)/lib'
9197 objdir
=`${PWDCMD-pwd}`
9200 # Process the language and host/target makefile fragments.
9201 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag
$srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
9203 # Substitute configuration variables
9273 # Echo that links are built
9274 if test x
$host = x
$target
9282 if test x
$host != x
$build
9284 str3
=" on a $build system"
9287 if test "x$str2" != x ||
test "x$str3" != x
9292 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
9294 if test "x$str2" != x ||
test "x$str3" != x
9296 echo " ${str2}${str3}." 1>&2
9299 # Truncate the target if necessary
9300 if test x
$host_truncate_target != x
; then
9301 target
=`echo $target | sed -e 's/\(..............\).*/\1/'`
9304 # Configure the subdirectories
9305 # AC_CONFIG_SUBDIRS($subdirs)
9307 # Create the Makefile
9308 # and configure language subdirectories
9310 cat > confcache
<<\EOF
9311 # This file is a shell script that caches the results of configure
9312 # tests run on this system so they can be shared between configure
9313 # scripts and configure runs. It is not useful on other systems.
9314 # If it contains results you don't want to keep, you may remove or edit it.
9316 # By default, configure uses ./config.cache as the cache file,
9317 # creating it if it does not exist already. You can give configure
9318 # the --cache-file=FILE option to use a different cache file; that is
9319 # what configure does when it calls configure scripts in
9320 # subdirectories, so they share the cache.
9321 # Giving --cache-file=/dev/null disables caching, for debugging configure.
9322 # config.status only pays attention to the cache file if you give it the
9323 # --recheck option to rerun configure.
9326 # The following way of writing the cache mishandles newlines in values,
9327 # but we know of no workaround that is simple, portable, and efficient.
9328 # So, don't put newlines in cache variables' values.
9329 # Ultrix sh set writes to stderr and can't be redirected directly,
9330 # and sets the high bit in the cache file unless we assign to the vars.
9332 case `(ac_space=' '; set | grep ac_space) 2>&1` in
9334 # `set' does not quote correctly, so add quotes (double-quote substitution
9335 # turns \\\\ into \\, and sed turns \\ into \).
9337 -e "s/'/'\\\\''/g" \
9338 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
9341 # `set' quotes correctly as required by POSIX, so do not add quotes.
9342 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
9345 if cmp -s $cache_file confcache
; then
9348 if test -w $cache_file; then
9349 echo "updating cache $cache_file"
9350 cat confcache
> $cache_file
9352 echo "not updating unwritable cache $cache_file"
9357 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
9359 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
9360 # Let make expand exec_prefix.
9361 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
9363 # Any assignment to VPATH causes Sun make to only execute
9364 # the first set of double-colon rules, so remove it if not needed.
9365 # If there is a colon in the path, we need to keep it.
9366 if test "x$srcdir" = x.
; then
9367 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
9370 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
9372 DEFS
=-DHAVE_CONFIG_H
9374 # Without the "./", some shells look in PATH for config.status.
9375 : ${CONFIG_STATUS=./config.status}
9377 echo creating
$CONFIG_STATUS
9378 rm -f $CONFIG_STATUS
9379 cat > $CONFIG_STATUS <<EOF
9381 # Generated automatically by configure.
9382 # Run this file to recreate the current configuration.
9383 # This directory was configured as follows,
9384 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
9386 # $0 $ac_configure_args
9388 # Compiler output produced by configure, useful for debugging
9389 # configure, is in ./config.log if it exists.
9391 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
9394 case "\$ac_option" in
9395 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9396 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
9397 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
9398 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
9399 echo "$CONFIG_STATUS generated by autoconf version 2.13"
9401 -help | --help | --hel | --he | --h)
9402 echo "\$ac_cs_usage"; exit 0 ;;
9403 *) echo "\$ac_cs_usage"; exit 1 ;;
9407 ac_given_srcdir=$srcdir
9409 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
9411 cat >> $CONFIG_STATUS <<EOF
9413 # Protect against being on the right side of a sed subst in config.status.
9414 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
9415 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
9419 s%@CFLAGS@%$CFLAGS%g
9420 s%@CPPFLAGS@%$CPPFLAGS%g
9421 s%@CXXFLAGS@%$CXXFLAGS%g
9422 s%@FFLAGS@%$FFLAGS%g
9424 s%@LDFLAGS@%$LDFLAGS%g
9426 s%@exec_prefix@%$exec_prefix%g
9427 s%@prefix@%$prefix%g
9428 s%@program_transform_name@%$program_transform_name%g
9429 s%@bindir@%$bindir%g
9430 s%@sbindir@%$sbindir%g
9431 s%@libexecdir@%$libexecdir%g
9432 s%@datadir@%$datadir%g
9433 s%@sysconfdir@%$sysconfdir%g
9434 s%@sharedstatedir@%$sharedstatedir%g
9435 s%@localstatedir@%$localstatedir%g
9436 s%@libdir@%$libdir%g
9437 s%@includedir@%$includedir%g
9438 s%@oldincludedir@%$oldincludedir%g
9439 s%@infodir@%$infodir%g
9440 s%@mandir@%$mandir%g
9442 s%@host_alias@%$host_alias%g
9443 s%@host_cpu@%$host_cpu%g
9444 s%@host_vendor@%$host_vendor%g
9445 s%@host_os@%$host_os%g
9446 s%@target@%$target%g
9447 s%@target_alias@%$target_alias%g
9448 s%@target_cpu@%$target_cpu%g
9449 s%@target_vendor@%$target_vendor%g
9450 s%@target_os@%$target_os%g
9452 s%@build_alias@%$build_alias%g
9453 s%@build_cpu@%$build_cpu%g
9454 s%@build_vendor@%$build_vendor%g
9455 s%@build_os@%$build_os%g
9456 s%@build_canonical@%$build_canonical%g
9457 s%@host_canonical@%$host_canonical%g
9458 s%@target_subdir@%$target_subdir%g
9460 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
9461 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
9463 s%@GNATBIND@%$GNATBIND%g
9465 s%@strict1_warn@%$strict1_warn%g
9466 s%@warn_cflags@%$warn_cflags%g
9467 s%@WERROR@%$WERROR%g
9468 s%@nocommon_flag@%$nocommon_flag%g
9469 s%@valgrind_path@%$valgrind_path%g
9470 s%@valgrind_path_defines@%$valgrind_path_defines%g
9471 s%@valgrind_command@%$valgrind_command%g
9472 s%@coverage_flags@%$coverage_flags%g
9473 s%@enable_multilib@%$enable_multilib%g
9474 s%@enable_shared@%$enable_shared%g
9475 s%@TARGET_SYSTEM_ROOT@%$TARGET_SYSTEM_ROOT%g
9476 s%@TARGET_SYSTEM_ROOT_DEFINE@%$TARGET_SYSTEM_ROOT_DEFINE%g
9477 s%@CROSS_SYSTEM_HEADER_DIR@%$CROSS_SYSTEM_HEADER_DIR%g
9478 s%@SET_MAKE@%$SET_MAKE%g
9482 s%@RANLIB@%$RANLIB%g
9483 s%@INSTALL@%$INSTALL%g
9484 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
9485 s%@INSTALL_DATA@%$INSTALL_DATA%g
9486 s%@have_mktemp_command@%$have_mktemp_command%g
9487 s%@MAKEINFO@%$MAKEINFO%g
9488 s%@BUILD_INFO@%$BUILD_INFO%g
9489 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
9492 s%@stage1_cflags@%$stage1_cflags%g
9493 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
9494 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
9495 s%@LDEXP_LIB@%$LDEXP_LIB%g
9496 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
9497 s%@LIBICONV@%$LIBICONV%g
9498 s%@manext@%$manext%g
9499 s%@objext@%$objext%g
9500 s%@extra_modes_file@%$extra_modes_file%g
9501 s%@FORBUILD@%$FORBUILD%g
9502 s%@PACKAGE@%$PACKAGE%g
9503 s%@VERSION@%$VERSION%g
9504 s%@ALLOCA@%$ALLOCA%g
9505 s%@GLIBC21@%$GLIBC21%g
9506 s%@USE_NLS@%$USE_NLS%g
9507 s%@MSGFMT@%$MSGFMT%g
9508 s%@GMSGFMT@%$GMSGFMT%g
9509 s%@XGETTEXT@%$XGETTEXT%g
9510 s%@INTLBISON@%$INTLBISON%g
9511 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
9512 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
9513 s%@CATALOGS@%$CATALOGS%g
9514 s%@CATOBJEXT@%$CATOBJEXT%g
9515 s%@INTLLIBS@%$INTLLIBS%g
9516 s%@INTLDEPS@%$INTLDEPS%g
9517 s%@INTLOBJS@%$INTLOBJS%g
9519 s%@DATADIRNAME@%$DATADIRNAME%g
9520 s%@INSTOBJEXT@%$INSTOBJEXT%g
9521 s%@GENCAT@%$GENCAT%g
9522 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
9523 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
9526 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
9527 s%@inhibit_libc@%$inhibit_libc%g
9528 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
9529 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
9530 s%@BUILD_CC@%$BUILD_CC%g
9531 s%@BUILD_CFLAGS@%$BUILD_CFLAGS%g
9532 s%@STMP_FIXINC@%$STMP_FIXINC%g
9533 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
9534 s%@libgcc_visibility@%$libgcc_visibility%g
9535 s%@gthread_flags@%$gthread_flags%g
9537 s%@zlibdir@%$zlibdir%g
9538 s%@zlibinc@%$zlibinc%g
9540 s%@gcc_tooldir@%$gcc_tooldir%g
9541 s%@dollar@%$dollar%g
9542 s%@slibdir@%$slibdir%g
9543 s%@objdir@%$objdir%g
9544 s%@subdirs@%$subdirs%g
9545 s%@srcdir@%$srcdir%g
9546 s%@all_boot_languages@%$all_boot_languages%g
9547 s%@all_compilers@%$all_compilers%g
9548 s%@all_gtfiles@%$all_gtfiles%g
9549 s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
9550 s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
9551 s%@all_lang_makefiles@%$all_lang_makefiles%g
9552 s%@all_languages@%$all_languages%g
9553 s%@all_stagestuff@%$all_stagestuff%g
9554 s%@build_exeext@%$build_exeext%g
9555 s%@build_install_headers_dir@%$build_install_headers_dir%g
9556 s%@build_xm_file_list@%$build_xm_file_list%g
9557 s%@build_xm_file@%$build_xm_file%g
9558 s%@build_xm_defines@%$build_xm_defines%g
9559 s%@check_languages@%$check_languages%g
9560 s%@cc_set_by_configure@%$cc_set_by_configure%g
9561 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
9562 s%@cpp_install_dir@%$cpp_install_dir%g
9563 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
9564 s%@dep_tmake_file@%$dep_tmake_file%g
9565 s%@extra_headers_list@%$extra_headers_list%g
9566 s%@extra_objs@%$extra_objs%g
9567 s%@extra_parts@%$extra_parts%g
9568 s%@extra_passes@%$extra_passes%g
9569 s%@extra_programs@%$extra_programs%g
9570 s%@float_h_file@%$float_h_file%g
9571 s%@gcc_config_arguments@%$gcc_config_arguments%g
9572 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
9573 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
9574 s%@gcc_version@%$gcc_version%g
9575 s%@gcc_version_full@%$gcc_version_full%g
9576 s%@gcc_version_trigger@%$gcc_version_trigger%g
9577 s%@host_exeext@%$host_exeext%g
9578 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
9579 s%@host_xm_file_list@%$host_xm_file_list%g
9580 s%@host_xm_file@%$host_xm_file%g
9581 s%@host_xm_defines@%$host_xm_defines%g
9582 s%@out_host_hook_obj@%$out_host_hook_obj%g
9583 s%@install@%$install%g
9584 s%@lang_options_files@%$lang_options_files%g
9585 s%@lang_specs_files@%$lang_specs_files%g
9586 s%@lang_tree_files@%$lang_tree_files%g
9587 s%@local_prefix@%$local_prefix%g
9588 s%@md_file@%$md_file%g
9589 s%@objc_boehm_gc@%$objc_boehm_gc%g
9590 s%@out_file@%$out_file%g
9591 s%@out_object_file@%$out_object_file%g
9592 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
9593 s%@quoted_stage_prefix_set_by_configure@%$quoted_stage_prefix_set_by_configure%g
9594 s%@symbolic_link@%$symbolic_link%g
9595 s%@thread_file@%$thread_file%g
9596 s%@tm_file_list@%$tm_file_list%g
9597 s%@tm_file@%$tm_file%g
9598 s%@tm_defines@%$tm_defines%g
9599 s%@tm_p_file_list@%$tm_p_file_list%g
9600 s%@tm_p_file@%$tm_p_file%g
9601 s%@xm_file@%$xm_file%g
9602 s%@xm_defines@%$xm_defines%g
9603 s%@c_target_objs@%$c_target_objs%g
9604 s%@cxx_target_objs@%$cxx_target_objs%g
9605 s%@target_cpu_default@%$target_cpu_default%g
9606 /@target_overrides@/r $target_overrides
9607 s%@target_overrides@%%g
9608 /@host_overrides@/r $host_overrides
9609 s%@host_overrides@%%g
9610 /@language_fragments@/r $language_fragments
9611 s%@language_fragments@%%g
9612 /@language_hooks@/r $language_hooks
9613 s%@language_hooks@%%g
9618 cat >> $CONFIG_STATUS <<\EOF
9620 # Split the substitutions into bite-sized pieces for seds with
9621 # small command number limits, like on Digital OSF/1 and HP-UX.
9622 ac_max_sed_cmds
=90 # Maximum number of lines to put in a sed script.
9623 ac_file
=1 # Number of current file.
9624 ac_beg
=1 # First line for current file.
9625 ac_end
=$ac_max_sed_cmds # Line after last line for current file.
9628 while $ac_more_lines; do
9629 if test $ac_beg -gt 1; then
9630 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs
> conftest.s
$ac_file
9632 sed "${ac_end}q" conftest.subs
> conftest.s
$ac_file
9634 if test ! -s conftest.s
$ac_file; then
9636 rm -f conftest.s
$ac_file
9638 if test -z "$ac_sed_cmds"; then
9639 ac_sed_cmds
="sed -f conftest.s$ac_file"
9641 ac_sed_cmds
="$ac_sed_cmds | sed -f conftest.s$ac_file"
9643 ac_file
=`expr $ac_file + 1`
9645 ac_end
=`expr $ac_end + $ac_max_sed_cmds`
9648 if test -z "$ac_sed_cmds"; then
9653 cat >> $CONFIG_STATUS <<EOF
9655 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
9657 cat >> $CONFIG_STATUS <<\EOF
9658 for ac_file
in ..
$CONFIG_FILES; do if test "x$ac_file" != x..
; then
9659 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9661 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
9662 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
9663 *) ac_file_in
="${ac_file}.in" ;;
9666 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
9668 # Remove last slash and all that follows it. Not all systems have dirname.
9669 ac_dir
=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
9670 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .
; then
9671 # The file is in a subdirectory.
9672 test ! -d "$ac_dir" && mkdir
"$ac_dir"
9673 ac_dir_suffix
="/`echo $ac_dir|sed 's%^\./%%'`"
9674 # A "../" for each directory in $ac_dir_suffix.
9675 ac_dots
=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
9677 ac_dir_suffix
= ac_dots
=
9680 case "$ac_given_srcdir" in
9682 if test -z "$ac_dots"; then top_srcdir
=.
9683 else top_srcdir
=`echo $ac_dots|sed 's%/$%%'`; fi ;;
9684 /*) srcdir
="$ac_given_srcdir$ac_dir_suffix"; top_srcdir
="$ac_given_srcdir" ;;
9686 srcdir
="$ac_dots$ac_given_srcdir$ac_dir_suffix"
9687 top_srcdir
="$ac_dots$ac_given_srcdir" ;;
9691 echo creating
"$ac_file"
9693 configure_input
="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
9695 *Makefile
*) ac_comsub
="1i\\
9696 # $configure_input" ;;
9700 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9702 s%@configure_input@%$configure_input%g
9703 s%@srcdir@%$srcdir%g
9704 s%@top_srcdir@%$top_srcdir%g
9705 " $ac_file_inputs |
(eval "$ac_sed_cmds") > $ac_file
9709 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9710 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9712 # ac_d sets the value in "#define NAME VALUE" lines.
9713 ac_dA
='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
9714 ac_dB
='\([ ][ ]*\)[^ ]*%\1#\2'
9717 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
9718 ac_uA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9719 ac_uB
='\([ ]\)%\1#\2define\3'
9722 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9723 ac_eA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
9724 ac_eB
='$%\1#\2define\3'
9728 if test "${CONFIG_HEADERS+set}" != set; then
9730 cat >> $CONFIG_STATUS <<EOF
9731 CONFIG_HEADERS="auto-host.h:config.in"
9733 cat >> $CONFIG_STATUS <<\EOF
9735 for ac_file
in ..
$CONFIG_HEADERS; do if test "x$ac_file" != x..
; then
9736 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9738 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
9739 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
9740 *) ac_file_in
="${ac_file}.in" ;;
9743 echo creating
$ac_file
9745 rm -f conftest.frag conftest.
in conftest.out
9746 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
9747 cat $ac_file_inputs > conftest.
in
9751 # Transform confdefs.h into a sed script conftest.vals that substitutes
9752 # the proper values into config.h.in to produce config.h. And first:
9753 # Protect against being on the right side of a sed subst in config.status.
9754 # Protect against being in an unquoted here document in config.status.
9756 cat > conftest.hdr
<<\EOF
9759 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
9763 sed -n -f conftest.hdr confdefs.h > conftest.vals
9766 # This sed command replaces #undef with comments. This is necessary, for
9767 # example, in the case of _POSIX_SOURCE, which is predefined and required
9768 # on some systems where configure will not decide to define it.
9769 cat >> conftest.vals <<\EOF
9770 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
9773 # Break up conftest.vals because some shells have a limit on
9774 # the size of here documents, and old seds have small limits too.
9779 ac_lines=`grep -c . conftest.vals
`
9780 # grep -c gives empty output for an empty file on some AIX systems.
9781 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
9782 # Write a limited-size here document to conftest.frag.
9783 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
9784 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
9786 sed -f conftest.frag conftest.in > conftest.out
9788 mv conftest.out conftest.in
9790 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
9792 mv conftest.tail conftest.vals
9796 cat >> $CONFIG_STATUS <<\EOF
9797 rm -f conftest.frag conftest.h
9798 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
9799 cat conftest.in >> conftest.h
9801 if cmp -s $ac_file conftest.h 2>/dev/null; then
9802 echo "$ac_file is unchanged"
9805 # Remove last slash and all that follows it. Not all systems have dirname.
9806 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
9807 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
9808 # The file is in a subdirectory.
9809 test ! -d "$ac_dir" && mkdir "$ac_dir"
9812 mv conftest.h $ac_file
9817 cat >> $CONFIG_STATUS <<EOF
9820 symbolic_link='$symbolic_link'
9823 cat >> $CONFIG_STATUS <<\EOF
9824 for ac_file in $CONFIG_FILES; do
9825 # Support "outfile[:infile[:infile...]]"
9827 *:*) ac_file=`echo "$ac_file"|
sed 's%:.*%%'` ;;
9829 # PO directories have a Makefile.in generated from Makefile.in.in.
9830 case "$ac_file" in */Makefile.in)
9831 # Adjust a relative srcdir.
9832 ac_dir=`echo "$ac_file"|
sed 's%/[^/][^/]*$%%'`
9833 ac_dir_suffix="/`echo "$ac_dir"|
sed 's%^\./%%'`"
9834 ac_dots=`echo "$ac_dir_suffix"|
sed 's%/[^/]*%../%g'`
9835 # In autoconf-2.13 it is called $ac_given_srcdir.
9836 # In autoconf-2.50 it is called $srcdir.
9837 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
9838 case "$ac_given_srcdir" in
9839 .) top_srcdir=`echo $ac_dots|
sed 's%/$%%'` ;;
9840 /*) top_srcdir="$ac_given_srcdir" ;;
9841 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
9843 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
9844 rm -f "$ac_dir/POTFILES"
9845 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
9846 sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
9847 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
9848 sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
9854 case x$CONFIG_HEADERS in
9855 xauto-host.h:config.in)
9858 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
9859 # bootstrapping and the installation procedure can still use
9860 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
9861 # FLAGS_TO_PASS has been modified to solve the problem there.
9862 # This is virtually a duplicate of what happens in configure.lang; we do
9863 # an extra check to make sure this only happens if ln -s can be used.
9864 if test "$symbolic_link" = "ln -s"; then
9865 for d in .. ${subdirs} fixinc ; do
9866 if test $d != ..; then
9867 STARTDIR=`${PWDCMD-pwd}`
9869 for t in stage1 stage2 stage3 stage4 include
9872 $symbolic_link ../$t $t 2>/dev/null
9878 # Avoid having to add intl to our include paths.
9879 if test -f intl/libintl.h; then
9880 echo creating libintl.h
9881 echo '#include "intl/libintl.h"' >libintl.h
9886 chmod +x $CONFIG_STATUS
9887 rm -fr confdefs* $ac_clean_files
9888 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1