Use 'a' operand code for prefetch instruction.
[official-gcc.git] / gcc / configure
bloba32fa3ae54e955c48469f2ed661ce068fe34133d
1 #! /bin/sh
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.
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --with-gnu-ld arrange to work with GNU ld."
16 ac_help="$ac_help
17 --with-ld arrange to use the specified ld (full pathname)"
18 ac_help="$ac_help
19 --with-gnu-as arrange to work with GNU as"
20 ac_help="$ac_help
21 --with-as arrange to use the specified as (full pathname)"
22 ac_help="$ac_help
23 --with-stabs arrange to use stabs instead of host debug format"
24 ac_help="$ac_help
25 --with-elf arrange to use ELF instead of host debug format"
26 ac_help="$ac_help
27 --with-local-prefix=DIR specifies directory to put local include"
28 ac_help="$ac_help
29 --with-gxx-include-dir=DIR
30 specifies directory to put g++ header files"
31 ac_help="$ac_help
32 --enable-multilib enable library support for multiple ABIs"
33 ac_help="$ac_help
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,gc,gcac; default
38 is misc,tree,gc"
39 ac_help="$ac_help
40 --disable-cpp don't provide a user-visible C preprocessor"
41 ac_help="$ac_help
42 --with-cpp-install-dir=DIR
43 install the user visible C preprocessor in DIR
44 (relative to PREFIX) as well as PREFIX/bin"
45 ac_help="$ac_help
46 --enable-c-mbchar enable multibyte characters for C and C++"
47 ac_help="$ac_help
48 --enable-threads enable thread usage for target GCC
49 --enable-threads=LIB use LIB thread package for target GCC"
50 ac_help="$ac_help
51 --enable-objc-gc enable the use of Boehm's garbage collector with
52 the GNU Objective-C runtime"
53 ac_help="$ac_help
54 --with-dwarf2 force the default debug format to be DWARF 2"
55 ac_help="$ac_help
56 --disable-shared don't provide a shared libgcc"
57 ac_help="$ac_help
58 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
59 ac_help="$ac_help
60 --enable-nls use Native Language Support (default)"
61 ac_help="$ac_help
62 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib"
63 ac_help="$ac_help
64 --disable-nls do not use Native Language Support"
65 ac_help="$ac_help
66 --with-included-gettext use the GNU gettext library included here"
67 ac_help="$ac_help
68 --disable-win32-registry
69 disable lookup of installation paths in the
70 Registry on Windows hosts
71 --enable-win32-registry enable registry lookup (default)
72 --enable-win32-registry=KEY
73 use KEY instead of GCC version as the last portion
74 of the registry key"
75 ac_help="$ac_help
76 --with-gc={simple,page} choose the garbage collection mechanism to use
77 with the compiler"
78 ac_help="$ac_help
79 --with-system-zlib use installed libz"
80 ac_help="$ac_help
81 --enable-maintainer-mode
82 enable make rules and dependencies not useful
83 (and sometimes confusing) to the casual installer"
84 ac_help="$ac_help
85 --enable-sjlj-exceptions
86 arrange to use setjmp/longjmp exception handling"
87 ac_help="$ac_help
88 --enable-version-specific-runtime-libs
89 specify that runtime libraries should be
90 installed in a compiler-specific directory"
91 ac_help="$ac_help
92 --with-slibdir=DIR shared libraries in DIR [LIBDIR]"
94 # Initialize some variables set by options.
95 # The variables have the same names as the options, with
96 # dashes changed to underlines.
97 build=NONE
98 cache_file=./config.cache
99 exec_prefix=NONE
100 host=NONE
101 no_create=
102 nonopt=NONE
103 no_recursion=
104 prefix=NONE
105 program_prefix=NONE
106 program_suffix=NONE
107 program_transform_name=s,x,x,
108 silent=
109 site=
110 srcdir=
111 target=NONE
112 verbose=
113 x_includes=NONE
114 x_libraries=NONE
115 bindir='${exec_prefix}/bin'
116 sbindir='${exec_prefix}/sbin'
117 libexecdir='${exec_prefix}/libexec'
118 datadir='${prefix}/share'
119 sysconfdir='${prefix}/etc'
120 sharedstatedir='${prefix}/com'
121 localstatedir='${prefix}/var'
122 libdir='${exec_prefix}/lib'
123 includedir='${prefix}/include'
124 oldincludedir='/usr/include'
125 infodir='${prefix}/info'
126 mandir='${prefix}/man'
128 # Initialize some other variables.
129 subdirs=
130 MFLAGS= MAKEFLAGS=
131 SHELL=${CONFIG_SHELL-/bin/sh}
132 # Maximum number of lines to put in a shell here document.
133 ac_max_here_lines=12
135 ac_prev=
136 for ac_option
139 # If the previous option needs an argument, assign it.
140 if test -n "$ac_prev"; then
141 eval "$ac_prev=\$ac_option"
142 ac_prev=
143 continue
146 case "$ac_option" in
147 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
148 *) ac_optarg= ;;
149 esac
151 # Accept the important Cygnus configure options, so we can diagnose typos.
153 case "$ac_option" in
155 -bindir | --bindir | --bindi | --bind | --bin | --bi)
156 ac_prev=bindir ;;
157 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
158 bindir="$ac_optarg" ;;
160 -build | --build | --buil | --bui | --bu)
161 ac_prev=build ;;
162 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
163 build="$ac_optarg" ;;
165 -cache-file | --cache-file | --cache-fil | --cache-fi \
166 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
167 ac_prev=cache_file ;;
168 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
169 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
170 cache_file="$ac_optarg" ;;
172 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
173 ac_prev=datadir ;;
174 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
175 | --da=*)
176 datadir="$ac_optarg" ;;
178 -disable-* | --disable-*)
179 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
180 # Reject names that are not valid shell variable names.
181 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
182 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
184 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
185 eval "enable_${ac_feature}=no" ;;
187 -enable-* | --enable-*)
188 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
189 # Reject names that are not valid shell variable names.
190 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
191 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
193 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
194 case "$ac_option" in
195 *=*) ;;
196 *) ac_optarg=yes ;;
197 esac
198 eval "enable_${ac_feature}='$ac_optarg'" ;;
200 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
201 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
202 | --exec | --exe | --ex)
203 ac_prev=exec_prefix ;;
204 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
205 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
206 | --exec=* | --exe=* | --ex=*)
207 exec_prefix="$ac_optarg" ;;
209 -gas | --gas | --ga | --g)
210 # Obsolete; use --with-gas.
211 with_gas=yes ;;
213 -help | --help | --hel | --he)
214 # Omit some internal or obsolete options to make the list less imposing.
215 # This message is too long to be a string in the A/UX 3.1 sh.
216 cat << EOF
217 Usage: configure [options] [host]
218 Options: [defaults in brackets after descriptions]
219 Configuration:
220 --cache-file=FILE cache test results in FILE
221 --help print this message
222 --no-create do not create output files
223 --quiet, --silent do not print \`checking...' messages
224 --version print the version of autoconf that created configure
225 Directory and file names:
226 --prefix=PREFIX install architecture-independent files in PREFIX
227 [$ac_default_prefix]
228 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
229 [same as prefix]
230 --bindir=DIR user executables in DIR [EPREFIX/bin]
231 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
232 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
233 --datadir=DIR read-only architecture-independent data in DIR
234 [PREFIX/share]
235 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
236 --sharedstatedir=DIR modifiable architecture-independent data in DIR
237 [PREFIX/com]
238 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
239 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
240 --includedir=DIR C header files in DIR [PREFIX/include]
241 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
242 --infodir=DIR info documentation in DIR [PREFIX/info]
243 --mandir=DIR man documentation in DIR [PREFIX/man]
244 --srcdir=DIR find the sources in DIR [configure dir or ..]
245 --program-prefix=PREFIX prepend PREFIX to installed program names
246 --program-suffix=SUFFIX append SUFFIX to installed program names
247 --program-transform-name=PROGRAM
248 run sed PROGRAM on installed program names
250 cat << EOF
251 Host type:
252 --build=BUILD configure for building on BUILD [BUILD=HOST]
253 --host=HOST configure for HOST [guessed]
254 --target=TARGET configure for TARGET [TARGET=HOST]
255 Features and packages:
256 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
257 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
258 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
259 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
260 --x-includes=DIR X include files are in DIR
261 --x-libraries=DIR X library files are in DIR
263 if test -n "$ac_help"; then
264 echo "--enable and --with options recognized:$ac_help"
266 exit 0 ;;
268 -host | --host | --hos | --ho)
269 ac_prev=host ;;
270 -host=* | --host=* | --hos=* | --ho=*)
271 host="$ac_optarg" ;;
273 -includedir | --includedir | --includedi | --included | --include \
274 | --includ | --inclu | --incl | --inc)
275 ac_prev=includedir ;;
276 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
277 | --includ=* | --inclu=* | --incl=* | --inc=*)
278 includedir="$ac_optarg" ;;
280 -infodir | --infodir | --infodi | --infod | --info | --inf)
281 ac_prev=infodir ;;
282 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
283 infodir="$ac_optarg" ;;
285 -libdir | --libdir | --libdi | --libd)
286 ac_prev=libdir ;;
287 -libdir=* | --libdir=* | --libdi=* | --libd=*)
288 libdir="$ac_optarg" ;;
290 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
291 | --libexe | --libex | --libe)
292 ac_prev=libexecdir ;;
293 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
294 | --libexe=* | --libex=* | --libe=*)
295 libexecdir="$ac_optarg" ;;
297 -localstatedir | --localstatedir | --localstatedi | --localstated \
298 | --localstate | --localstat | --localsta | --localst \
299 | --locals | --local | --loca | --loc | --lo)
300 ac_prev=localstatedir ;;
301 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
302 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
303 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
304 localstatedir="$ac_optarg" ;;
306 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
307 ac_prev=mandir ;;
308 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
309 mandir="$ac_optarg" ;;
311 -nfp | --nfp | --nf)
312 # Obsolete; use --without-fp.
313 with_fp=no ;;
315 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
316 | --no-cr | --no-c)
317 no_create=yes ;;
319 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
320 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
321 no_recursion=yes ;;
323 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
324 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
325 | --oldin | --oldi | --old | --ol | --o)
326 ac_prev=oldincludedir ;;
327 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
328 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
329 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
330 oldincludedir="$ac_optarg" ;;
332 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
333 ac_prev=prefix ;;
334 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
335 prefix="$ac_optarg" ;;
337 -program-prefix | --program-prefix | --program-prefi | --program-pref \
338 | --program-pre | --program-pr | --program-p)
339 ac_prev=program_prefix ;;
340 -program-prefix=* | --program-prefix=* | --program-prefi=* \
341 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
342 program_prefix="$ac_optarg" ;;
344 -program-suffix | --program-suffix | --program-suffi | --program-suff \
345 | --program-suf | --program-su | --program-s)
346 ac_prev=program_suffix ;;
347 -program-suffix=* | --program-suffix=* | --program-suffi=* \
348 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
349 program_suffix="$ac_optarg" ;;
351 -program-transform-name | --program-transform-name \
352 | --program-transform-nam | --program-transform-na \
353 | --program-transform-n | --program-transform- \
354 | --program-transform | --program-transfor \
355 | --program-transfo | --program-transf \
356 | --program-trans | --program-tran \
357 | --progr-tra | --program-tr | --program-t)
358 ac_prev=program_transform_name ;;
359 -program-transform-name=* | --program-transform-name=* \
360 | --program-transform-nam=* | --program-transform-na=* \
361 | --program-transform-n=* | --program-transform-=* \
362 | --program-transform=* | --program-transfor=* \
363 | --program-transfo=* | --program-transf=* \
364 | --program-trans=* | --program-tran=* \
365 | --progr-tra=* | --program-tr=* | --program-t=*)
366 program_transform_name="$ac_optarg" ;;
368 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
369 | -silent | --silent | --silen | --sile | --sil)
370 silent=yes ;;
372 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
373 ac_prev=sbindir ;;
374 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
375 | --sbi=* | --sb=*)
376 sbindir="$ac_optarg" ;;
378 -sharedstatedir | --sharedstatedir | --sharedstatedi \
379 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
380 | --sharedst | --shareds | --shared | --share | --shar \
381 | --sha | --sh)
382 ac_prev=sharedstatedir ;;
383 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
384 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
385 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
386 | --sha=* | --sh=*)
387 sharedstatedir="$ac_optarg" ;;
389 -site | --site | --sit)
390 ac_prev=site ;;
391 -site=* | --site=* | --sit=*)
392 site="$ac_optarg" ;;
394 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
395 ac_prev=srcdir ;;
396 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
397 srcdir="$ac_optarg" ;;
399 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
400 | --syscon | --sysco | --sysc | --sys | --sy)
401 ac_prev=sysconfdir ;;
402 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
403 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
404 sysconfdir="$ac_optarg" ;;
406 -target | --target | --targe | --targ | --tar | --ta | --t)
407 ac_prev=target ;;
408 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
409 target="$ac_optarg" ;;
411 -v | -verbose | --verbose | --verbos | --verbo | --verb)
412 verbose=yes ;;
414 -version | --version | --versio | --versi | --vers)
415 echo "configure generated by autoconf version 2.13"
416 exit 0 ;;
418 -with-* | --with-*)
419 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
420 # Reject names that are not valid shell variable names.
421 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
422 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
424 ac_package=`echo $ac_package| sed 's/-/_/g'`
425 case "$ac_option" in
426 *=*) ;;
427 *) ac_optarg=yes ;;
428 esac
429 eval "with_${ac_package}='$ac_optarg'" ;;
431 -without-* | --without-*)
432 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
433 # Reject names that are not valid shell variable names.
434 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
435 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
437 ac_package=`echo $ac_package| sed 's/-/_/g'`
438 eval "with_${ac_package}=no" ;;
440 --x)
441 # Obsolete; use --with-x.
442 with_x=yes ;;
444 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
445 | --x-incl | --x-inc | --x-in | --x-i)
446 ac_prev=x_includes ;;
447 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
448 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
449 x_includes="$ac_optarg" ;;
451 -x-libraries | --x-libraries | --x-librarie | --x-librari \
452 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
453 ac_prev=x_libraries ;;
454 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
455 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
456 x_libraries="$ac_optarg" ;;
458 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
462 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
463 echo "configure: warning: $ac_option: invalid host type" 1>&2
465 if test "x$nonopt" != xNONE; then
466 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
468 nonopt="$ac_option"
471 esac
472 done
474 if test -n "$ac_prev"; then
475 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
478 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
480 # File descriptor usage:
481 # 0 standard input
482 # 1 file creation
483 # 2 errors and warnings
484 # 3 some systems may open it to /dev/tty
485 # 4 used on the Kubota Titan
486 # 6 checking for... messages and results
487 # 5 compiler messages saved in config.log
488 if test "$silent" = yes; then
489 exec 6>/dev/null
490 else
491 exec 6>&1
493 exec 5>./config.log
495 echo "\
496 This file contains any messages produced by compilers while
497 running configure, to aid debugging if configure makes a mistake.
498 " 1>&5
500 # Strip out --no-create and --no-recursion so they do not pile up.
501 # Also quote any args containing shell metacharacters.
502 ac_configure_args=
503 for ac_arg
505 case "$ac_arg" in
506 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
507 | --no-cr | --no-c) ;;
508 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
509 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
510 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
511 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
512 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
513 esac
514 done
516 # NLS nuisances.
517 # Only set these to C if already set. These must not be set unconditionally
518 # because not all systems understand e.g. LANG=C (notably SCO).
519 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
520 # Non-C LC_CTYPE values break the ctype check.
521 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
522 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
523 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
524 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
526 # confdefs.h avoids OS command line length limits that DEFS can exceed.
527 rm -rf conftest* confdefs.h
528 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
529 echo > confdefs.h
531 # A filename unique to this package, relative to the directory that
532 # configure is in, which we can look for to find out if srcdir is correct.
533 ac_unique_file=tree.c
535 # Find the source files, if location was not specified.
536 if test -z "$srcdir"; then
537 ac_srcdir_defaulted=yes
538 # Try the directory containing this script, then its parent.
539 ac_prog=$0
540 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
541 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
542 srcdir=$ac_confdir
543 if test ! -r $srcdir/$ac_unique_file; then
544 srcdir=..
546 else
547 ac_srcdir_defaulted=no
549 if test ! -r $srcdir/$ac_unique_file; then
550 if test "$ac_srcdir_defaulted" = yes; then
551 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
552 else
553 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
556 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
558 # Prefer explicitly selected file to automatically selected ones.
559 if test -z "$CONFIG_SITE"; then
560 if test "x$prefix" != xNONE; then
561 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
562 else
563 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
566 for ac_site_file in $CONFIG_SITE; do
567 if test -r "$ac_site_file"; then
568 echo "loading site script $ac_site_file"
569 . "$ac_site_file"
571 done
573 if test -r "$cache_file"; then
574 echo "loading cache $cache_file"
575 . $cache_file
576 else
577 echo "creating cache $cache_file"
578 > $cache_file
581 ac_ext=c
582 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
583 ac_cpp='$CPP $CPPFLAGS'
584 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
585 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
586 cross_compiling=$ac_cv_prog_cc_cross
588 ac_exeext=
589 ac_objext=o
590 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
591 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
592 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
593 ac_n= ac_c='
594 ' ac_t=' '
595 else
596 ac_n=-n ac_c= ac_t=
598 else
599 ac_n= ac_c='\c' ac_t=
605 remove=rm
606 hard_link=ln
607 symbolic_link='ln -s'
608 copy=cp
610 # Check for bogus environment variables.
611 # Test if LIBRARY_PATH contains the notation for the current directory
612 # since this would lead to problems installing/building glibc.
613 # LIBRARY_PATH contains the current directory if one of the following
614 # is true:
615 # - one of the terminals (":" and ";") is the first or last sign
616 # - two terminals occur directly after each other
617 # - the path contains an element with a dot in it
618 echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
619 echo "configure:620: checking LIBRARY_PATH variable" >&5
620 case ${LIBRARY_PATH} in
621 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
622 library_path_setting="contains current directory"
625 library_path_setting="ok"
627 esac
628 echo "$ac_t""$library_path_setting" 1>&6
629 if test "$library_path_setting" != "ok"; then
630 { echo "configure: error:
631 *** LIBRARY_PATH shouldn't contain the current directory when
632 *** building gcc. Please change the environment variable
633 *** and run configure again." 1>&2; exit 1; }
636 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
637 # since this would lead to problems installing/building glibc.
638 # GCC_EXEC_PREFIX contains the current directory if one of the following
639 # is true:
640 # - one of the terminals (":" and ";") is the first or last sign
641 # - two terminals occur directly after each other
642 # - the path contains an element with a dot in it
643 echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
644 echo "configure:645: checking GCC_EXEC_PREFIX variable" >&5
645 case ${GCC_EXEC_PREFIX} in
646 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
647 gcc_exec_prefix_setting="contains current directory"
650 gcc_exec_prefix_setting="ok"
652 esac
653 echo "$ac_t""$gcc_exec_prefix_setting" 1>&6
654 if test "$gcc_exec_prefix_setting" != "ok"; then
655 { echo "configure: error:
656 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
657 *** building gcc. Please change the environment variable
658 *** and run configure again." 1>&2; exit 1; }
661 # Check for additional parameters
663 # With GNU ld
664 # Check whether --with-gnu-ld or --without-gnu-ld was given.
665 if test "${with_gnu_ld+set}" = set; then
666 withval="$with_gnu_ld"
667 gnu_ld_flag="$with_gnu_ld"
668 else
669 gnu_ld_flag=no
673 # With pre-defined ld
674 # Check whether --with-ld or --without-ld was given.
675 if test "${with_ld+set}" = set; then
676 withval="$with_ld"
677 DEFAULT_LINKER="$with_ld"
680 if test x"${DEFAULT_LINKER+set}" = x"set"; then
681 if test ! -x "$DEFAULT_LINKER"; then
682 echo "configure: warning: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" 1>&2
683 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
684 gnu_ld_flag=yes
686 cat >> confdefs.h <<EOF
687 #define DEFAULT_LINKER "$DEFAULT_LINKER"
692 # With GNU as
693 # Check whether --with-gnu-as or --without-gnu-as was given.
694 if test "${with_gnu_as+set}" = set; then
695 withval="$with_gnu_as"
696 gas_flag="$with_gnu_as"
697 else
698 gas_flag=no
702 # Check whether --with-as or --without-as was given.
703 if test "${with_as+set}" = set; then
704 withval="$with_as"
705 DEFAULT_ASSEMBLER="$with_as"
708 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
709 if test ! -x "$DEFAULT_ASSEMBLER"; then
710 echo "configure: warning: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" 1>&2
711 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
712 gas_flag=yes
714 cat >> confdefs.h <<EOF
715 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
720 # With stabs
721 # Check whether --with-stabs or --without-stabs was given.
722 if test "${with_stabs+set}" = set; then
723 withval="$with_stabs"
724 stabs="$with_stabs"
725 else
726 stabs=no
730 # With ELF
731 # Check whether --with-elf or --without-elf was given.
732 if test "${with_elf+set}" = set; then
733 withval="$with_elf"
734 elf="$with_elf"
735 else
736 elf=no
740 # Specify the local prefix
741 local_prefix=
742 # Check whether --with-local-prefix or --without-local-prefix was given.
743 if test "${with_local_prefix+set}" = set; then
744 withval="$with_local_prefix"
745 case "${withval}" in
746 yes) { echo "configure: error: bad value ${withval} given for local include directory prefix" 1>&2; exit 1; } ;;
747 no) ;;
748 *) local_prefix=$with_local_prefix ;;
749 esac
753 # Default local prefix if it is empty
754 if test x$local_prefix = x; then
755 local_prefix=/usr/local
758 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
759 # passed in by the toplevel make and thus we'd get different behavior
760 # depending on where we built the sources.
761 gcc_gxx_include_dir=
762 # Specify the g++ header file directory
763 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
764 if test "${with_gxx_include_dir+set}" = set; then
765 withval="$with_gxx_include_dir"
766 case "${withval}" in
767 yes) { echo "configure: error: bad value ${withval} given for g++ include directory" 1>&2; exit 1; } ;;
768 no) ;;
769 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
770 esac
774 if test x${gcc_gxx_include_dir} = x; then
775 if test x${enable_version_specific_runtime_libs} = xyes; then
776 gcc_gxx_include_dir='${libsubdir}/include/g++'
777 else
778 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
779 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
783 # Determine whether or not multilibs are enabled.
784 # Check whether --enable-multilib or --disable-multilib was given.
785 if test "${enable_multilib+set}" = set; then
786 enableval="$enable_multilib"
788 else
789 enable_multilib=yes
794 # Enable expensive internal checks
795 # Check whether --enable-checking or --disable-checking was given.
796 if test "${enable_checking+set}" = set; then
797 enableval="$enable_checking"
798 ac_checking=
799 ac_tree_checking=
800 ac_rtl_checking=
801 ac_gc_checking=
802 ac_gc_always_collect=
803 case "${enableval}" in
804 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
805 no) ;;
806 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
807 set fnord $enableval; shift
808 IFS="$ac_save_IFS"
809 for check
811 case $check in
812 misc) ac_checking=1 ;;
813 tree) ac_tree_checking=1 ;;
814 rtl) ac_rtl_checking=1 ;;
815 gc) ac_gc_checking=1 ;;
816 gcac) ac_gc_always_collect=1 ;;
817 *) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
818 esac
819 done
821 esac
823 else
824 # Enable some checks by default for development versions of GCC
825 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1;
828 if test x$ac_checking != x ; then
829 cat >> confdefs.h <<\EOF
830 #define ENABLE_CHECKING 1
834 if test x$ac_tree_checking != x ; then
835 cat >> confdefs.h <<\EOF
836 #define ENABLE_TREE_CHECKING 1
840 if test x$ac_rtl_checking != x ; then
841 cat >> confdefs.h <<\EOF
842 #define ENABLE_RTL_CHECKING 1
846 if test x$ac_gc_checking != x ; then
847 cat >> confdefs.h <<\EOF
848 #define ENABLE_GC_CHECKING 1
852 if test x$ac_gc_always_collect != x ; then
853 cat >> confdefs.h <<\EOF
854 #define ENABLE_GC_ALWAYS_COLLECT 1
860 # Check whether --enable-cpp or --disable-cpp was given.
861 if test "${enable_cpp+set}" = set; then
862 enableval="$enable_cpp"
864 else
865 enable_cpp=yes
869 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
870 if test "${with_cpp_install_dir+set}" = set; then
871 withval="$with_cpp_install_dir"
872 if test x$withval = xyes; then
873 { echo "configure: error: option --with-cpp-install-dir requires an argument" 1>&2; exit 1; }
874 elif test x$withval != xno; then
875 cpp_install_dir=$withval
880 # Enable Multibyte Characters for C/C++
881 # Check whether --enable-c-mbchar or --disable-c-mbchar was given.
882 if test "${enable_c_mbchar+set}" = set; then
883 enableval="$enable_c_mbchar"
884 if test x$enable_c_mbchar != xno; then
885 cat >> confdefs.h <<\EOF
886 #define MULTIBYTE_CHARS 1
893 # Enable threads
894 # Pass with no value to take the default
895 # Pass with a value to specify a thread package
896 # Check whether --enable-threads or --disable-threads was given.
897 if test "${enable_threads+set}" = set; then
898 enableval="$enable_threads"
900 else
901 enable_threads=''
905 enable_threads_flag=$enable_threads
906 # Check if a valid thread package
907 case x${enable_threads_flag} in
908 x | xno)
909 # No threads
910 target_thread_file='single'
912 xyes)
913 # default
914 target_thread_file=''
916 xdecosf1 | xirix | xmach | xos2 | xposix | xpthreads | xsingle | \
917 xsolaris | xwin32 | xdce | xrtems| xvxworks | xaix)
918 target_thread_file=$enable_threads_flag
921 echo "$enable_threads is an unknown thread package" 1>&2
922 exit 1
924 esac
926 # Check whether --enable-objc-gc or --disable-objc-gc was given.
927 if test "${enable_objc_gc+set}" = set; then
928 enableval="$enable_objc_gc"
929 if test x$enable_objc_gc = xno; then
930 objc_boehm_gc=''
931 else
932 objc_boehm_gc=1
934 else
935 objc_boehm_gc=''
939 # Check whether --with-dwarf2 or --without-dwarf2 was given.
940 if test "${with_dwarf2+set}" = set; then
941 withval="$with_dwarf2"
942 dwarf2="$with_dwarf2"
943 else
944 dwarf2=no
948 # Check whether --enable-shared or --disable-shared was given.
949 if test "${enable_shared+set}" = set; then
950 enableval="$enable_shared"
952 case $enable_shared in
953 yes | no) ;;
955 enable_shared=no
956 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
957 for pkg in $enableval; do
958 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
959 enable_shared=yes
961 done
962 IFS="$ac_save_ifs"
964 esac
966 else
967 enable_shared=yes
972 # Determine the host, build, and target systems
973 ac_aux_dir=
974 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
975 if test -f $ac_dir/install-sh; then
976 ac_aux_dir=$ac_dir
977 ac_install_sh="$ac_aux_dir/install-sh -c"
978 break
979 elif test -f $ac_dir/install.sh; then
980 ac_aux_dir=$ac_dir
981 ac_install_sh="$ac_aux_dir/install.sh -c"
982 break
984 done
985 if test -z "$ac_aux_dir"; then
986 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
988 ac_config_guess=$ac_aux_dir/config.guess
989 ac_config_sub=$ac_aux_dir/config.sub
990 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
993 # Do some error checking and defaulting for the host and target type.
994 # The inputs are:
995 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
997 # The rules are:
998 # 1. You are not allowed to specify --host, --target, and nonopt at the
999 # same time.
1000 # 2. Host defaults to nonopt.
1001 # 3. If nonopt is not specified, then host defaults to the current host,
1002 # as determined by config.guess.
1003 # 4. Target and build default to nonopt.
1004 # 5. If nonopt is not specified, then target and build default to host.
1006 # The aliases save the names the user supplied, while $host etc.
1007 # will get canonicalized.
1008 case $host---$target---$nonopt in
1009 NONE---*---* | *---NONE---* | *---*---NONE) ;;
1010 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
1011 esac
1014 # Make sure we can run config.sub.
1015 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
1016 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
1019 echo $ac_n "checking host system type""... $ac_c" 1>&6
1020 echo "configure:1021: checking host system type" >&5
1022 host_alias=$host
1023 case "$host_alias" in
1024 NONE)
1025 case $nonopt in
1026 NONE)
1027 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
1028 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
1029 fi ;;
1030 *) host_alias=$nonopt ;;
1031 esac ;;
1032 esac
1034 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
1035 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1036 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1037 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1038 echo "$ac_t""$host" 1>&6
1040 echo $ac_n "checking target system type""... $ac_c" 1>&6
1041 echo "configure:1042: checking target system type" >&5
1043 target_alias=$target
1044 case "$target_alias" in
1045 NONE)
1046 case $nonopt in
1047 NONE) target_alias=$host_alias ;;
1048 *) target_alias=$nonopt ;;
1049 esac ;;
1050 esac
1052 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
1053 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1054 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1055 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1056 echo "$ac_t""$target" 1>&6
1058 echo $ac_n "checking build system type""... $ac_c" 1>&6
1059 echo "configure:1060: checking build system type" >&5
1061 build_alias=$build
1062 case "$build_alias" in
1063 NONE)
1064 case $nonopt in
1065 NONE) build_alias=$host_alias ;;
1066 *) build_alias=$nonopt ;;
1067 esac ;;
1068 esac
1070 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
1071 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1072 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1073 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1074 echo "$ac_t""$build" 1>&6
1076 test "$host_alias" != "$target_alias" &&
1077 test "$program_prefix$program_suffix$program_transform_name" = \
1078 NONENONEs,x,x, &&
1079 program_prefix=${target_alias}-
1082 # Set program_transform_name
1083 if test "$program_transform_name" = s,x,x,; then
1084 program_transform_name=
1085 else
1086 # Double any \ or $. echo might interpret backslashes.
1087 cat <<\EOF_SED > conftestsed
1088 s,\\,\\\\,g; s,\$,$$,g
1089 EOF_SED
1090 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
1091 rm -f conftestsed
1093 test "$program_prefix" != NONE &&
1094 program_transform_name="s,^,${program_prefix},; $program_transform_name"
1095 # Use a double $ so make ignores it.
1096 test "$program_suffix" != NONE &&
1097 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
1099 # sed with no file args requires a program.
1100 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
1103 # Find the native compiler
1104 # Extract the first word of "gcc", so it can be a program name with args.
1105 set dummy gcc; ac_word=$2
1106 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1107 echo "configure:1108: checking for $ac_word" >&5
1108 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1109 echo $ac_n "(cached) $ac_c" 1>&6
1110 else
1111 if test -n "$CC"; then
1112 ac_cv_prog_CC="$CC" # Let the user override the test.
1113 else
1114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1115 ac_dummy="$PATH"
1116 for ac_dir in $ac_dummy; do
1117 test -z "$ac_dir" && ac_dir=.
1118 if test -f $ac_dir/$ac_word; then
1119 ac_cv_prog_CC="gcc"
1120 break
1122 done
1123 IFS="$ac_save_ifs"
1126 CC="$ac_cv_prog_CC"
1127 if test -n "$CC"; then
1128 echo "$ac_t""$CC" 1>&6
1129 else
1130 echo "$ac_t""no" 1>&6
1133 if test -z "$CC"; then
1134 # Extract the first word of "cc", so it can be a program name with args.
1135 set dummy cc; ac_word=$2
1136 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1137 echo "configure:1138: checking for $ac_word" >&5
1138 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1139 echo $ac_n "(cached) $ac_c" 1>&6
1140 else
1141 if test -n "$CC"; then
1142 ac_cv_prog_CC="$CC" # Let the user override the test.
1143 else
1144 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1145 ac_prog_rejected=no
1146 ac_dummy="$PATH"
1147 for ac_dir in $ac_dummy; do
1148 test -z "$ac_dir" && ac_dir=.
1149 if test -f $ac_dir/$ac_word; then
1150 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1151 ac_prog_rejected=yes
1152 continue
1154 ac_cv_prog_CC="cc"
1155 break
1157 done
1158 IFS="$ac_save_ifs"
1159 if test $ac_prog_rejected = yes; then
1160 # We found a bogon in the path, so make sure we never use it.
1161 set dummy $ac_cv_prog_CC
1162 shift
1163 if test $# -gt 0; then
1164 # We chose a different compiler from the bogus one.
1165 # However, it has the same basename, so the bogon will be chosen
1166 # first if we set CC to just the basename; use the full file name.
1167 shift
1168 set dummy "$ac_dir/$ac_word" "$@"
1169 shift
1170 ac_cv_prog_CC="$@"
1175 CC="$ac_cv_prog_CC"
1176 if test -n "$CC"; then
1177 echo "$ac_t""$CC" 1>&6
1178 else
1179 echo "$ac_t""no" 1>&6
1182 if test -z "$CC"; then
1183 case "`uname -s`" in
1184 *win32* | *WIN32*)
1185 # Extract the first word of "cl", so it can be a program name with args.
1186 set dummy cl; ac_word=$2
1187 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1188 echo "configure:1189: checking for $ac_word" >&5
1189 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1190 echo $ac_n "(cached) $ac_c" 1>&6
1191 else
1192 if test -n "$CC"; then
1193 ac_cv_prog_CC="$CC" # Let the user override the test.
1194 else
1195 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1196 ac_dummy="$PATH"
1197 for ac_dir in $ac_dummy; do
1198 test -z "$ac_dir" && ac_dir=.
1199 if test -f $ac_dir/$ac_word; then
1200 ac_cv_prog_CC="cl"
1201 break
1203 done
1204 IFS="$ac_save_ifs"
1207 CC="$ac_cv_prog_CC"
1208 if test -n "$CC"; then
1209 echo "$ac_t""$CC" 1>&6
1210 else
1211 echo "$ac_t""no" 1>&6
1214 esac
1216 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1219 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1220 echo "configure:1221: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1222 ac_ext=c
1223 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1224 ac_cpp='$CPP $CPPFLAGS'
1225 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1226 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1227 cross_compiling=$ac_cv_prog_cc_cross
1229 cat > conftest.$ac_ext << EOF
1231 #line 1232 "configure"
1232 #include "confdefs.h"
1234 main(){return(0);}
1236 if { (eval echo configure:1237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1237 ac_cv_prog_cc_works=yes
1238 # If we can't run a trivial program, we are probably using a cross compiler.
1239 if (./conftest; exit) 2>/dev/null; then
1240 ac_cv_prog_cc_cross=no
1241 else
1242 ac_cv_prog_cc_cross=yes
1244 else
1245 echo "configure: failed program was:" >&5
1246 cat conftest.$ac_ext >&5
1247 ac_cv_prog_cc_works=no
1249 rm -fr conftest*
1250 ac_ext=c
1251 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1252 ac_cpp='$CPP $CPPFLAGS'
1253 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1254 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1255 cross_compiling=$ac_cv_prog_cc_cross
1257 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1258 if test $ac_cv_prog_cc_works = no; then
1259 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1261 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1262 echo "configure:1263: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1263 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1264 cross_compiling=$ac_cv_prog_cc_cross
1266 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1267 echo "configure:1268: checking whether we are using GNU C" >&5
1268 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1269 echo $ac_n "(cached) $ac_c" 1>&6
1270 else
1271 cat > conftest.c <<EOF
1272 #ifdef __GNUC__
1273 yes;
1274 #endif
1276 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1277: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1277 ac_cv_prog_gcc=yes
1278 else
1279 ac_cv_prog_gcc=no
1283 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1285 if test $ac_cv_prog_gcc = yes; then
1286 GCC=yes
1287 else
1288 GCC=
1291 ac_test_CFLAGS="${CFLAGS+set}"
1292 ac_save_CFLAGS="$CFLAGS"
1293 CFLAGS=
1294 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1295 echo "configure:1296: checking whether ${CC-cc} accepts -g" >&5
1296 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1297 echo $ac_n "(cached) $ac_c" 1>&6
1298 else
1299 echo 'void f(){}' > conftest.c
1300 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1301 ac_cv_prog_cc_g=yes
1302 else
1303 ac_cv_prog_cc_g=no
1305 rm -f conftest*
1309 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1310 if test "$ac_test_CFLAGS" = set; then
1311 CFLAGS="$ac_save_CFLAGS"
1312 elif test $ac_cv_prog_cc_g = yes; then
1313 if test "$GCC" = yes; then
1314 CFLAGS="-g -O2"
1315 else
1316 CFLAGS="-g"
1318 else
1319 if test "$GCC" = yes; then
1320 CFLAGS="-O2"
1321 else
1322 CFLAGS=
1326 if test "x$CC" != xcc; then
1327 echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
1328 echo "configure:1329: checking whether $CC and cc understand -c and -o together" >&5
1329 else
1330 echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
1331 echo "configure:1332: checking whether cc understands -c and -o together" >&5
1333 set dummy $CC; ac_cc="`echo $2 |
1334 sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
1335 if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then
1336 echo $ac_n "(cached) $ac_c" 1>&6
1337 else
1338 echo 'foo(){}' > conftest.c
1339 # Make sure it works both with $CC and with simple cc.
1340 # We do the test twice because some compilers refuse to overwrite an
1341 # existing .o file with -o, though they will create one.
1342 ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
1343 if { (eval echo configure:1344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1344 test -f conftest.o && { (eval echo configure:1345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1345 then
1346 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
1347 if test "x$CC" != xcc; then
1348 # Test first that cc exists at all.
1349 if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
1350 ac_try='cc -c conftest.c -o conftest.o 1>&5'
1351 if { (eval echo configure:1352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
1352 test -f conftest.o && { (eval echo configure:1353: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
1353 then
1354 # cc works too.
1356 else
1357 # cc exists but doesn't like -o.
1358 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1362 else
1363 eval ac_cv_prog_cc_${ac_cc}_c_o=no
1365 rm -f conftest*
1368 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
1369 echo "$ac_t""yes" 1>&6
1370 else
1371 echo "$ac_t""no" 1>&6
1372 cat >> confdefs.h <<\EOF
1373 #define NO_MINUS_C_MINUS_O 1
1378 # autoconf is lame and doesn't give us any substitution variable for this.
1379 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
1380 NO_MINUS_C_MINUS_O=yes
1381 else
1382 OUTPUT_OPTION='-o $@'
1387 echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
1388 echo "configure:1389: checking whether ${CC-cc} accepts -Wno-long-long" >&5
1389 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
1390 echo $ac_n "(cached) $ac_c" 1>&6
1391 else
1392 save_CFLAGS="$CFLAGS"
1393 CFLAGS="-Wno-long-long"
1394 cat > conftest.$ac_ext <<EOF
1395 #line 1396 "configure"
1396 #include "confdefs.h"
1398 int main() {
1400 ; return 0; }
1402 if { (eval echo configure:1403: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1403 rm -rf conftest*
1404 ac_cv_prog_cc_no_long_long=yes
1405 else
1406 echo "configure: failed program was:" >&5
1407 cat conftest.$ac_ext >&5
1408 rm -rf conftest*
1409 ac_cv_prog_cc_no_long_long=no
1411 rm -f conftest*
1412 CFLAGS="$save_CFLAGS"
1415 echo "$ac_t""$ac_cv_prog_cc_no_long_long" 1>&6
1416 strict1_warn=
1417 if test $ac_cv_prog_cc_no_long_long = yes; then
1418 strict1_warn="-pedantic -Wno-long-long"
1422 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1423 echo "configure:1424: checking how to run the C preprocessor" >&5
1424 # On Suns, sometimes $CPP names a directory.
1425 if test -n "$CPP" && test -d "$CPP"; then
1426 CPP=
1428 if test -z "$CPP"; then
1429 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1430 echo $ac_n "(cached) $ac_c" 1>&6
1431 else
1432 # This must be in double quotes, not single quotes, because CPP may get
1433 # substituted into the Makefile and "${CC-cc}" will confuse make.
1434 CPP="${CC-cc} -E"
1435 # On the NeXT, cc -E runs the code through the compiler's parser,
1436 # not just through cpp.
1437 cat > conftest.$ac_ext <<EOF
1438 #line 1439 "configure"
1439 #include "confdefs.h"
1440 #include <assert.h>
1441 Syntax Error
1443 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1444 { (eval echo configure:1445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1445 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1446 if test -z "$ac_err"; then
1448 else
1449 echo "$ac_err" >&5
1450 echo "configure: failed program was:" >&5
1451 cat conftest.$ac_ext >&5
1452 rm -rf conftest*
1453 CPP="${CC-cc} -E -traditional-cpp"
1454 cat > conftest.$ac_ext <<EOF
1455 #line 1456 "configure"
1456 #include "confdefs.h"
1457 #include <assert.h>
1458 Syntax Error
1460 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1461 { (eval echo configure:1462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1462 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1463 if test -z "$ac_err"; then
1465 else
1466 echo "$ac_err" >&5
1467 echo "configure: failed program was:" >&5
1468 cat conftest.$ac_ext >&5
1469 rm -rf conftest*
1470 CPP="${CC-cc} -nologo -E"
1471 cat > conftest.$ac_ext <<EOF
1472 #line 1473 "configure"
1473 #include "confdefs.h"
1474 #include <assert.h>
1475 Syntax Error
1477 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1478 { (eval echo configure:1479: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1479 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1480 if test -z "$ac_err"; then
1482 else
1483 echo "$ac_err" >&5
1484 echo "configure: failed program was:" >&5
1485 cat conftest.$ac_ext >&5
1486 rm -rf conftest*
1487 CPP=/lib/cpp
1489 rm -f conftest*
1491 rm -f conftest*
1493 rm -f conftest*
1494 ac_cv_prog_CPP="$CPP"
1496 CPP="$ac_cv_prog_CPP"
1497 else
1498 ac_cv_prog_CPP="$CPP"
1500 echo "$ac_t""$CPP" 1>&6
1502 echo $ac_n "checking for inline""... $ac_c" 1>&6
1503 echo "configure:1504: checking for inline" >&5
1504 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1505 echo $ac_n "(cached) $ac_c" 1>&6
1506 else
1507 ac_cv_c_inline=no
1508 for ac_kw in inline __inline__ __inline; do
1509 cat > conftest.$ac_ext <<EOF
1510 #line 1511 "configure"
1511 #include "confdefs.h"
1513 int main() {
1514 } $ac_kw foo() {
1515 ; return 0; }
1517 if { (eval echo configure:1518: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1518 rm -rf conftest*
1519 ac_cv_c_inline=$ac_kw; break
1520 else
1521 echo "configure: failed program was:" >&5
1522 cat conftest.$ac_ext >&5
1524 rm -f conftest*
1525 done
1529 echo "$ac_t""$ac_cv_c_inline" 1>&6
1530 case "$ac_cv_c_inline" in
1531 inline | yes) ;;
1532 no) cat >> confdefs.h <<\EOF
1533 #define inline
1536 *) cat >> confdefs.h <<EOF
1537 #define inline $ac_cv_c_inline
1540 esac
1542 echo $ac_n "checking for volatile""... $ac_c" 1>&6
1543 echo "configure:1544: checking for volatile" >&5
1544 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
1545 echo $ac_n "(cached) $ac_c" 1>&6
1546 else
1547 cat > conftest.$ac_ext <<EOF
1548 #line 1549 "configure"
1549 #include "confdefs.h"
1551 int main() {
1552 volatile int foo;
1553 ; return 0; }
1555 if { (eval echo configure:1556: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1556 rm -rf conftest*
1557 gcc_cv_c_volatile=yes
1558 else
1559 echo "configure: failed program was:" >&5
1560 cat conftest.$ac_ext >&5
1561 rm -rf conftest*
1562 gcc_cv_c_volatile=no
1564 rm -f conftest*
1567 echo "$ac_t""$gcc_cv_c_volatile" 1>&6
1568 if test $gcc_cv_c_volatile = yes ; then
1569 cat >> confdefs.h <<\EOF
1570 #define HAVE_VOLATILE 1
1576 echo $ac_n "checking for long double""... $ac_c" 1>&6
1577 echo "configure:1578: checking for long double" >&5
1578 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
1579 echo $ac_n "(cached) $ac_c" 1>&6
1580 else
1581 if test "$GCC" = yes; then
1582 gcc_cv_c_long_double=yes
1583 else
1584 cat > conftest.$ac_ext <<EOF
1585 #line 1586 "configure"
1586 #include "confdefs.h"
1588 int main() {
1589 /* The Stardent Vistra knows sizeof(long double), but does not support it. */
1590 long double foo = 0.0;
1591 /* On Ultrix 4.3 cc, long double is 4 and double is 8. */
1592 switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
1593 ; return 0; }
1595 if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1596 rm -rf conftest*
1597 gcc_cv_c_long_double=yes
1598 else
1599 echo "configure: failed program was:" >&5
1600 cat conftest.$ac_ext >&5
1601 rm -rf conftest*
1602 gcc_cv_c_long_double=no
1604 rm -f conftest*
1608 echo "$ac_t""$gcc_cv_c_long_double" 1>&6
1609 if test $gcc_cv_c_long_double = yes; then
1610 cat >> confdefs.h <<\EOF
1611 #define HAVE_LONG_DOUBLE 1
1616 echo $ac_n "checking for long long int""... $ac_c" 1>&6
1617 echo "configure:1618: checking for long long int" >&5
1618 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then
1619 echo $ac_n "(cached) $ac_c" 1>&6
1620 else
1621 cat > conftest.$ac_ext <<EOF
1622 #line 1623 "configure"
1623 #include "confdefs.h"
1625 int main() {
1626 long long int i;
1627 ; return 0; }
1629 if { (eval echo configure:1630: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1630 rm -rf conftest*
1631 ac_cv_c_long_long=yes
1632 else
1633 echo "configure: failed program was:" >&5
1634 cat conftest.$ac_ext >&5
1635 rm -rf conftest*
1636 ac_cv_c_long_long=no
1638 rm -f conftest*
1641 echo "$ac_t""$ac_cv_c_long_long" 1>&6
1642 if test $ac_cv_c_long_long = yes; then
1643 cat >> confdefs.h <<\EOF
1644 #define HAVE_LONG_LONG 1
1648 echo $ac_n "checking for __int64""... $ac_c" 1>&6
1649 echo "configure:1650: checking for __int64" >&5
1650 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then
1651 echo $ac_n "(cached) $ac_c" 1>&6
1652 else
1653 cat > conftest.$ac_ext <<EOF
1654 #line 1655 "configure"
1655 #include "confdefs.h"
1657 int main() {
1658 __int64 i;
1659 ; return 0; }
1661 if { (eval echo configure:1662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1662 rm -rf conftest*
1663 ac_cv_c___int64=yes
1664 else
1665 echo "configure: failed program was:" >&5
1666 cat conftest.$ac_ext >&5
1667 rm -rf conftest*
1668 ac_cv_c___int64=no
1670 rm -f conftest*
1673 echo "$ac_t""$ac_cv_c___int64" 1>&6
1674 if test $ac_cv_c___int64 = yes; then
1675 cat >> confdefs.h <<\EOF
1676 #define HAVE___INT64 1
1681 echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6
1682 echo "configure:1683: checking for built-in _Bool" >&5
1683 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then
1684 echo $ac_n "(cached) $ac_c" 1>&6
1685 else
1686 cat > conftest.$ac_ext <<EOF
1687 #line 1688 "configure"
1688 #include "confdefs.h"
1690 int main() {
1691 _Bool foo;
1692 ; return 0; }
1694 if { (eval echo configure:1695: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1695 rm -rf conftest*
1696 gcc_cv_c__bool=yes
1697 else
1698 echo "configure: failed program was:" >&5
1699 cat conftest.$ac_ext >&5
1700 rm -rf conftest*
1701 gcc_cv_c__bool=no
1703 rm -f conftest*
1707 echo "$ac_t""$gcc_cv_c__bool" 1>&6
1708 if test $gcc_cv_c__bool = yes; then
1709 cat >> confdefs.h <<\EOF
1710 #define HAVE__BOOL 1
1716 # sizeof(char) is 1 by definition.
1717 echo $ac_n "checking size of short""... $ac_c" 1>&6
1718 echo "configure:1719: checking size of short" >&5
1719 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
1720 echo $ac_n "(cached) $ac_c" 1>&6
1721 else
1722 for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence.
1723 cat > conftest.$ac_ext <<EOF
1724 #line 1725 "configure"
1725 #include "confdefs.h"
1726 #include "confdefs.h"
1727 #include <sys/types.h>
1730 int main() {
1731 switch (0) case 0: case (sizeof (short) == $ac_size):;
1732 ; return 0; }
1734 if { (eval echo configure:1735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1735 rm -rf conftest*
1736 ac_cv_sizeof_short=$ac_size
1737 else
1738 echo "configure: failed program was:" >&5
1739 cat conftest.$ac_ext >&5
1741 rm -f conftest*
1742 if test x$ac_cv_sizeof_short != x ; then break; fi
1743 done
1747 if test x$ac_cv_sizeof_short = x ; then
1748 { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; }
1750 echo "$ac_t""$ac_cv_sizeof_short" 1>&6
1751 cat >> confdefs.h <<EOF
1752 #define SIZEOF_SHORT $ac_cv_sizeof_short
1756 echo $ac_n "checking size of int""... $ac_c" 1>&6
1757 echo "configure:1758: checking size of int" >&5
1758 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
1759 echo $ac_n "(cached) $ac_c" 1>&6
1760 else
1761 for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence.
1762 cat > conftest.$ac_ext <<EOF
1763 #line 1764 "configure"
1764 #include "confdefs.h"
1765 #include "confdefs.h"
1766 #include <sys/types.h>
1769 int main() {
1770 switch (0) case 0: case (sizeof (int) == $ac_size):;
1771 ; return 0; }
1773 if { (eval echo configure:1774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1774 rm -rf conftest*
1775 ac_cv_sizeof_int=$ac_size
1776 else
1777 echo "configure: failed program was:" >&5
1778 cat conftest.$ac_ext >&5
1780 rm -f conftest*
1781 if test x$ac_cv_sizeof_int != x ; then break; fi
1782 done
1786 if test x$ac_cv_sizeof_int = x ; then
1787 { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; }
1789 echo "$ac_t""$ac_cv_sizeof_int" 1>&6
1790 cat >> confdefs.h <<EOF
1791 #define SIZEOF_INT $ac_cv_sizeof_int
1795 echo $ac_n "checking size of long""... $ac_c" 1>&6
1796 echo "configure:1797: checking size of long" >&5
1797 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
1798 echo $ac_n "(cached) $ac_c" 1>&6
1799 else
1800 for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence.
1801 cat > conftest.$ac_ext <<EOF
1802 #line 1803 "configure"
1803 #include "confdefs.h"
1804 #include "confdefs.h"
1805 #include <sys/types.h>
1808 int main() {
1809 switch (0) case 0: case (sizeof (long) == $ac_size):;
1810 ; return 0; }
1812 if { (eval echo configure:1813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1813 rm -rf conftest*
1814 ac_cv_sizeof_long=$ac_size
1815 else
1816 echo "configure: failed program was:" >&5
1817 cat conftest.$ac_ext >&5
1819 rm -f conftest*
1820 if test x$ac_cv_sizeof_long != x ; then break; fi
1821 done
1825 if test x$ac_cv_sizeof_long = x ; then
1826 { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; }
1828 echo "$ac_t""$ac_cv_sizeof_long" 1>&6
1829 cat >> confdefs.h <<EOF
1830 #define SIZEOF_LONG $ac_cv_sizeof_long
1834 if test $ac_cv_c_long_long = yes; then
1835 echo $ac_n "checking size of long long""... $ac_c" 1>&6
1836 echo "configure:1837: checking size of long long" >&5
1837 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
1838 echo $ac_n "(cached) $ac_c" 1>&6
1839 else
1840 for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence.
1841 cat > conftest.$ac_ext <<EOF
1842 #line 1843 "configure"
1843 #include "confdefs.h"
1844 #include "confdefs.h"
1845 #include <sys/types.h>
1848 int main() {
1849 switch (0) case 0: case (sizeof (long long) == $ac_size):;
1850 ; return 0; }
1852 if { (eval echo configure:1853: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1853 rm -rf conftest*
1854 ac_cv_sizeof_long_long=$ac_size
1855 else
1856 echo "configure: failed program was:" >&5
1857 cat conftest.$ac_ext >&5
1859 rm -f conftest*
1860 if test x$ac_cv_sizeof_long_long != x ; then break; fi
1861 done
1865 if test x$ac_cv_sizeof_long_long = x ; then
1866 { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; }
1868 echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6
1869 cat >> confdefs.h <<EOF
1870 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
1875 if test $ac_cv_c___int64 = yes; then
1876 echo $ac_n "checking size of __int64""... $ac_c" 1>&6
1877 echo "configure:1878: checking size of __int64" >&5
1878 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then
1879 echo $ac_n "(cached) $ac_c" 1>&6
1880 else
1881 for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence.
1882 cat > conftest.$ac_ext <<EOF
1883 #line 1884 "configure"
1884 #include "confdefs.h"
1885 #include "confdefs.h"
1886 #include <sys/types.h>
1889 int main() {
1890 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
1891 ; return 0; }
1893 if { (eval echo configure:1894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1894 rm -rf conftest*
1895 ac_cv_sizeof___int64=$ac_size
1896 else
1897 echo "configure: failed program was:" >&5
1898 cat conftest.$ac_ext >&5
1900 rm -f conftest*
1901 if test x$ac_cv_sizeof___int64 != x ; then break; fi
1902 done
1906 if test x$ac_cv_sizeof___int64 = x ; then
1907 { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; }
1909 echo "$ac_t""$ac_cv_sizeof___int64" 1>&6
1910 cat >> confdefs.h <<EOF
1911 #define SIZEOF___INT64 $ac_cv_sizeof___int64
1917 echo $ac_n "checking execution character set""... $ac_c" 1>&6
1918 echo "configure:1919: checking execution character set" >&5
1919 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then
1920 echo $ac_n "(cached) $ac_c" 1>&6
1921 else
1922 cat > conftest.$ac_ext <<EOF
1923 #line 1924 "configure"
1924 #include "confdefs.h"
1925 #if '\n' == 0x0A && ' ' == 0x20 && '0' == 0x30 \
1926 && 'A' == 0x41 && 'a' == 0x61 && '!' == 0x21
1927 ASCII
1928 #endif
1930 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1931 egrep "ASCII" >/dev/null 2>&1; then
1932 rm -rf conftest*
1933 ac_cv_c_charset=ASCII
1935 rm -f conftest*
1937 if test x${ac_cv_c_charset+set} != xset; then
1938 cat > conftest.$ac_ext <<EOF
1939 #line 1940 "configure"
1940 #include "confdefs.h"
1941 #if '\n' == 0x15 && ' ' == 0x40 && '0' == 0xF0 \
1942 && 'A' == 0xC1 && 'a' == 0x81 && '!' == 0x5A
1943 EBCDIC
1944 #endif
1946 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1947 egrep "EBCDIC" >/dev/null 2>&1; then
1948 rm -rf conftest*
1949 ac_cv_c_charset=EBCDIC
1951 rm -f conftest*
1954 if test x${ac_cv_c_charset+set} != xset; then
1955 ac_cv_c_charset=unknown
1959 echo "$ac_t""$ac_cv_c_charset" 1>&6
1960 if test $ac_cv_c_charset = unknown; then
1961 { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; }
1962 elif test $ac_cv_c_charset = EBCDIC; then
1963 cat >> confdefs.h <<\EOF
1964 #define HOST_EBCDIC 1
1969 # If the native compiler is GCC, we can enable warnings even in stage1.
1970 # That's useful for people building cross-compilers, or just running a
1971 # quick `make'.
1972 warn_cflags=
1973 if test "x$GCC" = "xyes"; then
1974 warn_cflags='$(GCC_WARN_CFLAGS)'
1978 # Stage specific cflags for build.
1979 stage1_cflags=
1980 case $build in
1981 vax-*-*)
1982 if test x$GCC = xyes
1983 then
1984 stage1_cflags="-Wa,-J"
1985 else
1986 stage1_cflags="-J"
1989 esac
1992 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1993 echo "configure:1994: checking whether ${MAKE-make} sets \${MAKE}" >&5
1994 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1995 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1996 echo $ac_n "(cached) $ac_c" 1>&6
1997 else
1998 cat > conftestmake <<\EOF
1999 all:
2000 @echo 'ac_maketemp="${MAKE}"'
2002 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2003 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
2004 if test -n "$ac_maketemp"; then
2005 eval ac_cv_prog_make_${ac_make}_set=yes
2006 else
2007 eval ac_cv_prog_make_${ac_make}_set=no
2009 rm -f conftestmake
2011 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
2012 echo "$ac_t""yes" 1>&6
2013 SET_MAKE=
2014 else
2015 echo "$ac_t""no" 1>&6
2016 SET_MAKE="MAKE=${MAKE-make}"
2020 echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
2021 echo "configure:2022: checking whether a default assembler was specified" >&5
2022 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
2023 if test x"$gas_flag" = x"no"; then
2024 echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
2025 else
2026 echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6
2028 else
2029 echo "$ac_t""no" 1>&6
2032 echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
2033 echo "configure:2034: checking whether a default linker was specified" >&5
2034 if test x"${DEFAULT_LINKER+set}" = x"set"; then
2035 if test x"$gnu_ld_flag" = x"no"; then
2036 echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
2037 else
2038 echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6
2040 else
2041 echo "$ac_t""no" 1>&6
2044 echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
2045 echo "configure:2046: checking for GNU C library" >&5
2046 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
2047 echo $ac_n "(cached) $ac_c" 1>&6
2048 else
2049 cat > conftest.$ac_ext <<EOF
2050 #line 2051 "configure"
2051 #include "confdefs.h"
2052 #include <features.h>
2053 int main() {
2055 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
2056 #error Not a GNU C library system
2057 #endif
2058 ; return 0; }
2060 if { (eval echo configure:2061: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2061 rm -rf conftest*
2062 gcc_cv_glibc=yes
2063 else
2064 echo "configure: failed program was:" >&5
2065 cat conftest.$ac_ext >&5
2066 rm -rf conftest*
2067 gcc_cv_glibc=no
2069 rm -f conftest*
2072 echo "$ac_t""$gcc_cv_glibc" 1>&6
2073 if test $gcc_cv_glibc = yes; then
2074 cat >> confdefs.h <<\EOF
2075 #define _GNU_SOURCE 1
2080 # Find some useful tools
2081 for ac_prog in mawk gawk nawk awk
2083 # Extract the first word of "$ac_prog", so it can be a program name with args.
2084 set dummy $ac_prog; ac_word=$2
2085 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2086 echo "configure:2087: checking for $ac_word" >&5
2087 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
2088 echo $ac_n "(cached) $ac_c" 1>&6
2089 else
2090 if test -n "$AWK"; then
2091 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2092 else
2093 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2094 ac_dummy="$PATH"
2095 for ac_dir in $ac_dummy; do
2096 test -z "$ac_dir" && ac_dir=.
2097 if test -f $ac_dir/$ac_word; then
2098 ac_cv_prog_AWK="$ac_prog"
2099 break
2101 done
2102 IFS="$ac_save_ifs"
2105 AWK="$ac_cv_prog_AWK"
2106 if test -n "$AWK"; then
2107 echo "$ac_t""$AWK" 1>&6
2108 else
2109 echo "$ac_t""no" 1>&6
2112 test -n "$AWK" && break
2113 done
2115 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
2116 echo "configure:2117: checking whether ln works" >&5
2117 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
2118 echo $ac_n "(cached) $ac_c" 1>&6
2119 else
2120 rm -f conftestdata_t
2121 echo >conftestdata_f
2122 if ln conftestdata_f conftestdata_t 2>/dev/null
2123 then
2124 gcc_cv_prog_LN="ln"
2125 else
2126 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2127 then
2128 gcc_cv_prog_LN="ln -s"
2129 else
2130 gcc_cv_prog_LN=cp
2133 rm -f conftestdata_f conftestdata_t
2136 LN="$gcc_cv_prog_LN"
2137 if test "$gcc_cv_prog_LN" = "ln"; then
2138 echo "$ac_t""yes" 1>&6
2139 else
2140 if test "$gcc_cv_prog_LN" = "ln -s"; then
2141 echo "$ac_t""no, using ln -s" 1>&6
2142 else
2143 echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6
2147 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
2148 echo "configure:2149: checking whether ln -s works" >&5
2149 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
2150 echo $ac_n "(cached) $ac_c" 1>&6
2151 else
2152 rm -f conftestdata_t
2153 echo >conftestdata_f
2154 if ln -s conftestdata_f conftestdata_t 2>/dev/null
2155 then
2156 gcc_cv_prog_LN_S="ln -s"
2157 else
2158 if ln conftestdata_f conftestdata_t 2>/dev/null
2159 then
2160 gcc_cv_prog_LN_S=ln
2161 else
2162 gcc_cv_prog_LN_S=cp
2165 rm -f conftestdata_f conftestdata_t
2168 LN_S="$gcc_cv_prog_LN_S"
2169 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
2170 echo "$ac_t""yes" 1>&6
2171 else
2172 if test "$gcc_cv_prog_LN_S" = "ln"; then
2173 echo "$ac_t""no, using ln" 1>&6
2174 else
2175 echo "$ac_t""no, and neither does ln, so using cp" 1>&6
2179 # Extract the first word of "ranlib", so it can be a program name with args.
2180 set dummy ranlib; ac_word=$2
2181 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2182 echo "configure:2183: checking for $ac_word" >&5
2183 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
2184 echo $ac_n "(cached) $ac_c" 1>&6
2185 else
2186 if test -n "$RANLIB"; then
2187 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2188 else
2189 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2190 ac_dummy="$PATH"
2191 for ac_dir in $ac_dummy; do
2192 test -z "$ac_dir" && ac_dir=.
2193 if test -f $ac_dir/$ac_word; then
2194 ac_cv_prog_RANLIB="ranlib"
2195 break
2197 done
2198 IFS="$ac_save_ifs"
2199 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
2202 RANLIB="$ac_cv_prog_RANLIB"
2203 if test -n "$RANLIB"; then
2204 echo "$ac_t""$RANLIB" 1>&6
2205 else
2206 echo "$ac_t""no" 1>&6
2209 # Find a good install program. We prefer a C program (faster),
2210 # so one script is as good as another. But avoid the broken or
2211 # incompatible versions:
2212 # SysV /etc/install, /usr/sbin/install
2213 # SunOS /usr/etc/install
2214 # IRIX /sbin/install
2215 # AIX /bin/install
2216 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2217 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2218 # ./install, which can be erroneously created by make from ./install.sh.
2219 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2220 echo "configure:2221: checking for a BSD compatible install" >&5
2221 if test -z "$INSTALL"; then
2222 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2223 echo $ac_n "(cached) $ac_c" 1>&6
2224 else
2225 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2226 for ac_dir in $PATH; do
2227 # Account for people who put trailing slashes in PATH elements.
2228 case "$ac_dir/" in
2229 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2231 # OSF1 and SCO ODT 3.0 have their own names for install.
2232 for ac_prog in ginstall scoinst install; do
2233 if test -f $ac_dir/$ac_prog; then
2234 if test $ac_prog = install &&
2235 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2236 # AIX install. It has an incompatible calling convention.
2237 # OSF/1 installbsd also uses dspmsg, but is usable.
2239 else
2240 ac_cv_path_install="$ac_dir/$ac_prog -c"
2241 break 2
2244 done
2246 esac
2247 done
2248 IFS="$ac_save_IFS"
2251 if test "${ac_cv_path_install+set}" = set; then
2252 INSTALL="$ac_cv_path_install"
2253 else
2254 # As a last resort, use the slow shell script. We don't cache a
2255 # path for INSTALL within a source directory, because that will
2256 # break other packages using the cache if that directory is
2257 # removed, or if the path is relative.
2258 INSTALL="$ac_install_sh"
2261 echo "$ac_t""$INSTALL" 1>&6
2263 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2264 # It thinks the first close brace ends the variable substitution.
2265 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2267 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2270 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2271 echo "configure:2272: checking for ANSI C header files" >&5
2272 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2273 echo $ac_n "(cached) $ac_c" 1>&6
2274 else
2275 cat > conftest.$ac_ext <<EOF
2276 #line 2277 "configure"
2277 #include "confdefs.h"
2278 #include <stdlib.h>
2279 #include <stdarg.h>
2280 #include <string.h>
2281 #include <float.h>
2283 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2284 { (eval echo configure:2285: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2285 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2286 if test -z "$ac_err"; then
2287 rm -rf conftest*
2288 ac_cv_header_stdc=yes
2289 else
2290 echo "$ac_err" >&5
2291 echo "configure: failed program was:" >&5
2292 cat conftest.$ac_ext >&5
2293 rm -rf conftest*
2294 ac_cv_header_stdc=no
2296 rm -f conftest*
2298 if test $ac_cv_header_stdc = yes; then
2299 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2300 cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2303 #include <string.h>
2305 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2306 egrep "memchr" >/dev/null 2>&1; then
2308 else
2309 rm -rf conftest*
2310 ac_cv_header_stdc=no
2312 rm -f conftest*
2316 if test $ac_cv_header_stdc = yes; then
2317 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2318 cat > conftest.$ac_ext <<EOF
2319 #line 2320 "configure"
2320 #include "confdefs.h"
2321 #include <stdlib.h>
2323 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2324 egrep "free" >/dev/null 2>&1; then
2326 else
2327 rm -rf conftest*
2328 ac_cv_header_stdc=no
2330 rm -f conftest*
2334 if test $ac_cv_header_stdc = yes; then
2335 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2336 if test "$cross_compiling" = yes; then
2338 else
2339 cat > conftest.$ac_ext <<EOF
2340 #line 2341 "configure"
2341 #include "confdefs.h"
2342 #include <ctype.h>
2343 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2344 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2345 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2346 int main () { int i; for (i = 0; i < 256; i++)
2347 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2348 exit (0); }
2351 if { (eval echo configure:2352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2352 then
2354 else
2355 echo "configure: failed program was:" >&5
2356 cat conftest.$ac_ext >&5
2357 rm -fr conftest*
2358 ac_cv_header_stdc=no
2360 rm -fr conftest*
2366 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2367 if test $ac_cv_header_stdc = yes; then
2368 cat >> confdefs.h <<\EOF
2369 #define STDC_HEADERS 1
2374 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
2375 echo "configure:2376: checking whether time.h and sys/time.h may both be included" >&5
2376 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
2377 echo $ac_n "(cached) $ac_c" 1>&6
2378 else
2379 cat > conftest.$ac_ext <<EOF
2380 #line 2381 "configure"
2381 #include "confdefs.h"
2382 #include <sys/types.h>
2383 #include <sys/time.h>
2384 #include <time.h>
2385 int main() {
2386 struct tm *tp;
2387 ; return 0; }
2389 if { (eval echo configure:2390: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2390 rm -rf conftest*
2391 ac_cv_header_time=yes
2392 else
2393 echo "configure: failed program was:" >&5
2394 cat conftest.$ac_ext >&5
2395 rm -rf conftest*
2396 ac_cv_header_time=no
2398 rm -f conftest*
2401 echo "$ac_t""$ac_cv_header_time" 1>&6
2402 if test $ac_cv_header_time = yes; then
2403 cat >> confdefs.h <<\EOF
2404 #define TIME_WITH_SYS_TIME 1
2409 echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
2410 echo "configure:2411: checking for working stdbool.h" >&5
2411 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
2412 echo $ac_n "(cached) $ac_c" 1>&6
2413 else
2414 cat > conftest.$ac_ext <<EOF
2415 #line 2416 "configure"
2416 #include "confdefs.h"
2417 #include <stdbool.h>
2418 int main() {
2419 bool foo = false;
2420 ; return 0; }
2422 if { (eval echo configure:2423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2423 rm -rf conftest*
2424 ac_cv_header_stdbool_h=yes
2425 else
2426 echo "configure: failed program was:" >&5
2427 cat conftest.$ac_ext >&5
2428 rm -rf conftest*
2429 ac_cv_header_stdbool_h=no
2431 rm -f conftest*
2434 echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6
2435 if test $ac_cv_header_stdbool_h = yes; then
2436 cat >> confdefs.h <<\EOF
2437 #define HAVE_STDBOOL_H 1
2442 echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
2443 echo "configure:2444: checking whether string.h and strings.h may both be included" >&5
2444 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
2445 echo $ac_n "(cached) $ac_c" 1>&6
2446 else
2447 cat > conftest.$ac_ext <<EOF
2448 #line 2449 "configure"
2449 #include "confdefs.h"
2450 #include <string.h>
2451 #include <strings.h>
2452 int main() {
2454 ; return 0; }
2456 if { (eval echo configure:2457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2457 rm -rf conftest*
2458 gcc_cv_header_string=yes
2459 else
2460 echo "configure: failed program was:" >&5
2461 cat conftest.$ac_ext >&5
2462 rm -rf conftest*
2463 gcc_cv_header_string=no
2465 rm -f conftest*
2468 echo "$ac_t""$gcc_cv_header_string" 1>&6
2469 if test $gcc_cv_header_string = yes; then
2470 cat >> confdefs.h <<\EOF
2471 #define STRING_WITH_STRINGS 1
2476 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
2477 echo "configure:2478: checking for sys/wait.h that is POSIX.1 compatible" >&5
2478 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
2479 echo $ac_n "(cached) $ac_c" 1>&6
2480 else
2481 cat > conftest.$ac_ext <<EOF
2482 #line 2483 "configure"
2483 #include "confdefs.h"
2484 #include <sys/types.h>
2485 #include <sys/wait.h>
2486 #ifndef WEXITSTATUS
2487 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
2488 #endif
2489 #ifndef WIFEXITED
2490 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
2491 #endif
2492 int main() {
2493 int s;
2494 wait (&s);
2495 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
2496 ; return 0; }
2498 if { (eval echo configure:2499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2499 rm -rf conftest*
2500 ac_cv_header_sys_wait_h=yes
2501 else
2502 echo "configure: failed program was:" >&5
2503 cat conftest.$ac_ext >&5
2504 rm -rf conftest*
2505 ac_cv_header_sys_wait_h=no
2507 rm -f conftest*
2510 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
2511 if test $ac_cv_header_sys_wait_h = yes; then
2512 cat >> confdefs.h <<\EOF
2513 #define HAVE_SYS_WAIT_H 1
2518 for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
2519 fcntl.h unistd.h sys/file.h sys/time.h \
2520 sys/resource.h sys/param.h sys/times.h sys/stat.h \
2521 direct.h malloc.h langinfo.h
2523 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2524 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2525 echo "configure:2526: checking for $ac_hdr" >&5
2526 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2527 echo $ac_n "(cached) $ac_c" 1>&6
2528 else
2529 cat > conftest.$ac_ext <<EOF
2530 #line 2531 "configure"
2531 #include "confdefs.h"
2532 #include <$ac_hdr>
2534 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2535 { (eval echo configure:2536: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2536 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2537 if test -z "$ac_err"; then
2538 rm -rf conftest*
2539 eval "ac_cv_header_$ac_safe=yes"
2540 else
2541 echo "$ac_err" >&5
2542 echo "configure: failed program was:" >&5
2543 cat conftest.$ac_ext >&5
2544 rm -rf conftest*
2545 eval "ac_cv_header_$ac_safe=no"
2547 rm -f conftest*
2549 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2550 echo "$ac_t""yes" 1>&6
2551 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2552 cat >> confdefs.h <<EOF
2553 #define $ac_tr_hdr 1
2556 else
2557 echo "$ac_t""no" 1>&6
2559 done
2562 # Check for thread headers.
2563 ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
2564 echo $ac_n "checking for thread.h""... $ac_c" 1>&6
2565 echo "configure:2566: checking for thread.h" >&5
2566 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2567 echo $ac_n "(cached) $ac_c" 1>&6
2568 else
2569 cat > conftest.$ac_ext <<EOF
2570 #line 2571 "configure"
2571 #include "confdefs.h"
2572 #include <thread.h>
2574 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2575 { (eval echo configure:2576: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2576 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2577 if test -z "$ac_err"; then
2578 rm -rf conftest*
2579 eval "ac_cv_header_$ac_safe=yes"
2580 else
2581 echo "$ac_err" >&5
2582 echo "configure: failed program was:" >&5
2583 cat conftest.$ac_ext >&5
2584 rm -rf conftest*
2585 eval "ac_cv_header_$ac_safe=no"
2587 rm -f conftest*
2589 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2590 echo "$ac_t""yes" 1>&6
2591 have_thread_h=yes
2592 else
2593 echo "$ac_t""no" 1>&6
2594 have_thread_h=
2597 ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
2598 echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
2599 echo "configure:2600: checking for pthread.h" >&5
2600 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2601 echo $ac_n "(cached) $ac_c" 1>&6
2602 else
2603 cat > conftest.$ac_ext <<EOF
2604 #line 2605 "configure"
2605 #include "confdefs.h"
2606 #include <pthread.h>
2608 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2609 { (eval echo configure:2610: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2610 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2611 if test -z "$ac_err"; then
2612 rm -rf conftest*
2613 eval "ac_cv_header_$ac_safe=yes"
2614 else
2615 echo "$ac_err" >&5
2616 echo "configure: failed program was:" >&5
2617 cat conftest.$ac_ext >&5
2618 rm -rf conftest*
2619 eval "ac_cv_header_$ac_safe=no"
2621 rm -f conftest*
2623 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2624 echo "$ac_t""yes" 1>&6
2625 have_pthread_h=yes
2626 else
2627 echo "$ac_t""no" 1>&6
2628 have_pthread_h=
2632 # These tests can't be done till we know if we have limits.h.
2633 echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
2634 echo "configure:2635: checking for CHAR_BIT" >&5
2635 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
2636 echo $ac_n "(cached) $ac_c" 1>&6
2637 else
2638 cat > conftest.$ac_ext <<EOF
2639 #line 2640 "configure"
2640 #include "confdefs.h"
2641 #ifdef HAVE_LIMITS_H
2642 #include <limits.h>
2643 #endif
2644 #ifdef CHAR_BIT
2645 found
2646 #endif
2648 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2649 egrep "found" >/dev/null 2>&1; then
2650 rm -rf conftest*
2651 gcc_cv_decl_char_bit=yes
2652 else
2653 rm -rf conftest*
2654 gcc_cv_decl_char_bit=no
2656 rm -f conftest*
2661 echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
2662 if test $gcc_cv_decl_char_bit = no; then
2663 echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
2664 echo "configure:2665: checking number of bits in a byte" >&5
2665 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
2666 echo $ac_n "(cached) $ac_c" 1>&6
2667 else
2669 gcc_cv_c_nbby=
2670 while test $i -lt 65; do
2671 cat > conftest.$ac_ext <<EOF
2672 #line 2673 "configure"
2673 #include "confdefs.h"
2675 int main() {
2676 switch(0) {
2677 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
2678 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
2680 ; return 0; }
2682 if { (eval echo configure:2683: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2683 rm -rf conftest*
2684 gcc_cv_c_nbby=$i; break
2685 else
2686 echo "configure: failed program was:" >&5
2687 cat conftest.$ac_ext >&5
2689 rm -f conftest*
2690 i=`expr $i + 1`
2691 done
2692 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
2696 echo "$ac_t""$gcc_cv_c_nbby" 1>&6
2697 if test $gcc_cv_c_nbby = failed; then
2698 { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; }
2699 else
2700 cat >> confdefs.h <<EOF
2701 #define CHAR_BIT $gcc_cv_c_nbby
2706 echo $ac_n "checking byte ordering""... $ac_c" 1>&6
2707 echo "configure:2708: checking byte ordering" >&5
2708 if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then
2709 echo $ac_n "(cached) $ac_c" 1>&6
2710 else
2711 ac_cv_c_compile_endian=unknown
2713 ac_ext=c
2714 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2715 ac_cpp='$CPP $CPPFLAGS'
2716 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2717 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2718 cross_compiling=$ac_cv_prog_cc_cross
2720 cat > conftest.$ac_ext <<EOF
2721 #line 2722 "configure"
2722 #include "confdefs.h"
2724 #ifdef HAVE_LIMITS_H
2725 # include <limits.h>
2726 #endif
2727 /* This structure must have no internal padding. */
2728 struct {
2729 char prefix[sizeof "\nendian:" - 1];
2730 short word;
2731 char postfix[2];
2732 } tester = {
2733 "\nendian:",
2734 #if SIZEOF_SHORT == 4
2735 ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) |
2736 #endif
2737 ('A' << CHAR_BIT) | 'B',
2738 'X', '\n'
2741 if { (eval echo configure:2742: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2742 od -c conftest.o |
2743 sed 's/^[0-7]*[ ]*/ /
2744 s/\*/./g
2745 s/ \\n/*/g
2746 s/ [0-9][0-9][0-9]/./g
2747 s/ \\[^ ]/./g' |
2748 tr -d '
2749 ' | tr -s '*' '
2750 ' | fold | sed '$a\
2751 ' > conftest.dmp
2752 if grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then
2753 ac_cv_c_compile_endian=big-endian
2754 elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then
2755 ac_cv_c_compile_endian=little-endian
2758 rm -rf conftest*
2759 ac_ext=c
2760 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2761 ac_cpp='$CPP $CPPFLAGS'
2762 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2763 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2764 cross_compiling=$ac_cv_prog_cc_cross
2769 echo "$ac_t""$ac_cv_c_compile_endian" 1>&6
2770 if test $ac_cv_c_compile_endian = unknown; then
2771 { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; }
2772 elif test $ac_cv_c_compile_endian = big-endian; then
2773 cat >> confdefs.h <<\EOF
2774 #define HOST_WORDS_BIG_ENDIAN 1
2779 echo $ac_n "checking floating point format""... $ac_c" 1>&6
2780 echo "configure:2781: checking floating point format" >&5
2781 if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then
2782 echo $ac_n "(cached) $ac_c" 1>&6
2783 else
2785 ac_ext=c
2786 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2787 ac_cpp='$CPP $CPPFLAGS'
2788 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2789 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2790 cross_compiling=$ac_cv_prog_cc_cross
2792 cat > conftest.$ac_ext <<EOF
2793 #line 2794 "configure"
2794 #include "confdefs.h"
2795 /* This will not work unless sizeof(double) == 8. */
2796 extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
2798 /* This structure must have no internal padding. */
2799 struct possibility {
2800 char prefix[8];
2801 double candidate;
2802 char postfix[8];
2805 #define C(cand) { "\nformat:", cand, ":tamrof\n" }
2806 struct possibility table [] =
2808 C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
2809 C( 3.53802595280598432000e+18), /* D__float - VAX */
2810 C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
2811 C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
2812 C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */
2815 if { (eval echo configure:2816: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2816 od -c conftest.o |
2817 sed 's/^[0-7]*[ ]*/ /
2818 s/\*/./g
2819 s/ \\n/*/g
2820 s/ [0-9][0-9][0-9]/./g
2821 s/ \\[^ ]/./g' |
2822 tr -d '
2823 ' | tr -s '*' '
2824 ' | fold | sed '$a\
2825 ' > conftest.dmp
2826 if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then
2827 ac_cv_c_float_format='IEEE (big-endian)'
2828 elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then
2829 ac_cv_c_float_format='IEEE (big-endian)'
2830 elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then
2831 ac_cv_c_float_format='IEEE (little-endian)'
2832 elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then
2833 ac_cv_c_float_format='IEEE (little-endian)'
2834 elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then
2835 ac_cv_c_float_format='VAX D-float'
2836 elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then
2837 ac_cv_c_float_format='PDP-10'
2838 elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then
2839 ac_cv_c_float_format='IBM 370 hex'
2840 else
2841 { echo "configure: error: Unknown floating point format" 1>&2; exit 1; }
2843 else
2844 { echo "configure: error: compile failed" 1>&2; exit 1; }
2846 rm -rf conftest*
2847 ac_ext=c
2848 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2849 ac_cpp='$CPP $CPPFLAGS'
2850 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2851 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2852 cross_compiling=$ac_cv_prog_cc_cross
2857 echo "$ac_t""$ac_cv_c_float_format" 1>&6
2858 # IEEE is the default format. If the float endianness isn't the same
2859 # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN
2860 # (which is a tristate: yes, no, default). This is only an issue with
2861 # IEEE; the other formats are only supported by a few machines each,
2862 # all with the same endianness.
2863 format=
2864 fbigend=
2865 case $ac_cv_c_float_format in
2866 'IEEE (big-endian)' )
2867 if test $ac_cv_c_compile_endian = little-endian; then
2868 fbigend=1
2871 'IEEE (little-endian)' )
2872 if test $ac_cv_c_compile_endian = big-endian; then
2873 fbigend=0
2876 'VAX D-float' )
2877 format=VAX_FLOAT_FORMAT
2879 'PDP-10' )
2880 format=PDP10_FLOAT_FORMAT
2882 'IBM 370 hex' )
2883 format=IBM_FLOAT_FORMAT
2885 esac
2886 if test -n "$format"; then
2887 cat >> confdefs.h <<EOF
2888 #define HOST_FLOAT_FORMAT $format
2892 if test -n "$fbigend"; then
2893 cat >> confdefs.h <<EOF
2894 #define HOST_FLOAT_WORDS_BIG_ENDIAN $fbigend
2900 # See if GNAT has been installed
2901 if test $host != $build; then
2902 ac_tool_prefix=${host_alias}-
2903 else
2904 ac_tool_prefix=
2908 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2909 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2910 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2911 echo "configure:2912: checking for $ac_word" >&5
2912 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2913 echo $ac_n "(cached) $ac_c" 1>&6
2914 else
2915 if test -n "$GNATBIND"; then
2916 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2917 else
2918 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2919 ac_dummy="$PATH"
2920 for ac_dir in $ac_dummy; do
2921 test -z "$ac_dir" && ac_dir=.
2922 if test -f $ac_dir/$ac_word; then
2923 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2924 break
2926 done
2927 IFS="$ac_save_ifs"
2930 GNATBIND="$ac_cv_prog_GNATBIND"
2931 if test -n "$GNATBIND"; then
2932 echo "$ac_t""$GNATBIND" 1>&6
2933 else
2934 echo "$ac_t""no" 1>&6
2938 if test -z "$ac_cv_prog_GNATBIND"; then
2939 if test -n "$ac_tool_prefix"; then
2940 # Extract the first word of "gnatbind", so it can be a program name with args.
2941 set dummy gnatbind; ac_word=$2
2942 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2943 echo "configure:2944: checking for $ac_word" >&5
2944 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2945 echo $ac_n "(cached) $ac_c" 1>&6
2946 else
2947 if test -n "$GNATBIND"; then
2948 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2949 else
2950 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2951 ac_dummy="$PATH"
2952 for ac_dir in $ac_dummy; do
2953 test -z "$ac_dir" && ac_dir=.
2954 if test -f $ac_dir/$ac_word; then
2955 ac_cv_prog_GNATBIND="gnatbind"
2956 break
2958 done
2959 IFS="$ac_save_ifs"
2960 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2963 GNATBIND="$ac_cv_prog_GNATBIND"
2964 if test -n "$GNATBIND"; then
2965 echo "$ac_t""$GNATBIND" 1>&6
2966 else
2967 echo "$ac_t""no" 1>&6
2970 else
2971 GNATBIND="no"
2975 echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6
2976 echo "configure:2977: checking for compiler driver that understands Ada" >&5
2977 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then
2978 echo $ac_n "(cached) $ac_c" 1>&6
2979 else
2980 cat >conftest.adb <<EOF
2981 procedure conftest is begin null; end conftest;
2983 gcc_cv_prog_adac=no
2984 # Have to do ac_tool_prefix and user overrides by hand.
2985 user_adac=$ADAC
2986 user_cc=$CC
2987 for cand in ${ac_tool_prefix}$user_adac $user_adac \
2988 ${ac_tool_prefix}$user_cc $user_cc \
2989 ${ac_tool_prefix}gcc gcc \
2990 ${ac_tool_prefix}cc cc \
2991 ${ac_tool_prefix}gnatgcc gnatgcc \
2992 ${ac_tool_prefix}gnatcc gnatcc \
2993 ${ac_tool_prefix}adagcc adagcc \
2994 ${ac_tool_prefix}adacc adacc ; do
2995 # There is a bug in all released versions of GCC which causes the
2996 # driver to exit successfully when the appropriate language module
2997 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2998 # Therefore we must check for the error message as well as an
2999 # unsuccessful exit.
3000 errors=`($cand -c conftest.adb) 2>&1 || echo failure`
3001 if test x"$errors" = x; then
3002 gcc_cv_prog_adac=$cand
3003 break
3005 done
3006 rm -f conftest.*
3009 echo "$ac_t""$gcc_cv_prog_adac" 1>&6
3010 ADAC=$gcc_cv_prog_adac
3013 if test x$GNATBIND != xno && test x$ADAC != xno; then
3014 have_gnat=yes
3015 else
3016 have_gnat=no
3020 # See if we have the mktemp command.
3021 # Extract the first word of "mktemp", so it can be a program name with args.
3022 set dummy mktemp; ac_word=$2
3023 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3024 echo "configure:3025: checking for $ac_word" >&5
3025 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
3026 echo $ac_n "(cached) $ac_c" 1>&6
3027 else
3028 if test -n "$have_mktemp_command"; then
3029 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
3030 else
3031 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3032 ac_dummy="$PATH"
3033 for ac_dir in $ac_dummy; do
3034 test -z "$ac_dir" && ac_dir=.
3035 if test -f $ac_dir/$ac_word; then
3036 ac_cv_prog_have_mktemp_command="yes"
3037 break
3039 done
3040 IFS="$ac_save_ifs"
3041 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
3044 have_mktemp_command="$ac_cv_prog_have_mktemp_command"
3045 if test -n "$have_mktemp_command"; then
3046 echo "$ac_t""$have_mktemp_command" 1>&6
3047 else
3048 echo "$ac_t""no" 1>&6
3052 # Do we have a single-tree copy of texinfo?
3053 if test -f $srcdir/../texinfo/Makefile.in; then
3054 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
3055 gcc_cv_prog_makeinfo_modern=yes
3056 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
3057 else
3058 # See if makeinfo has been installed and is modern enough
3059 # that we can use it.
3060 # Extract the first word of "makeinfo", so it can be a program name with args.
3061 set dummy makeinfo; ac_word=$2
3062 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3063 echo "configure:3064: checking for $ac_word" >&5
3064 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
3065 echo $ac_n "(cached) $ac_c" 1>&6
3066 else
3067 if test -n "$MAKEINFO"; then
3068 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
3069 else
3070 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3071 ac_dummy="$PATH"
3072 for ac_dir in $ac_dummy; do
3073 test -z "$ac_dir" && ac_dir=.
3074 if test -f $ac_dir/$ac_word; then
3075 ac_cv_prog_MAKEINFO="makeinfo"
3076 break
3078 done
3079 IFS="$ac_save_ifs"
3082 MAKEINFO="$ac_cv_prog_MAKEINFO"
3083 if test -n "$MAKEINFO"; then
3084 echo "$ac_t""$MAKEINFO" 1>&6
3085 else
3086 echo "$ac_t""no" 1>&6
3089 if test -n "$MAKEINFO"; then
3090 # Found it, now check the version.
3091 echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
3092 echo "configure:3093: checking for modern makeinfo" >&5
3093 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
3094 echo $ac_n "(cached) $ac_c" 1>&6
3095 else
3096 ac_prog_version=`$MAKEINFO --version 2>&1 |
3097 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
3098 echo "configure:3099: version of makeinfo is $ac_prog_version" >&5
3099 case $ac_prog_version in
3100 '') gcc_cv_prog_makeinfo_modern=no;;
3101 4.*)
3102 gcc_cv_prog_makeinfo_modern=yes;;
3103 *) gcc_cv_prog_makeinfo_modern=no;;
3104 esac
3108 echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6
3109 else
3110 gcc_cv_prog_makeinfo_modern=no
3115 if test $gcc_cv_prog_makeinfo_modern = no; then
3116 echo "configure: warning:
3117 *** Makeinfo is missing or too old.
3118 *** Info documentation will not be built." 1>&2
3119 BUILD_INFO=
3120 else
3121 BUILD_INFO=info
3124 # Is pod2man recent enough to regenerate manpages?
3125 echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
3126 echo "configure:3127: checking for recent Pod::Man" >&5
3127 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
3128 echo "$ac_t""yes" 1>&6
3129 GENERATED_MANPAGES=generated-manpages
3130 else
3131 echo "$ac_t""no" 1>&6
3132 GENERATED_MANPAGES=
3135 # How about lex?
3136 if test -f $srcdir/../flex/skel.c; then
3137 FLEX='$(objdir)/../flex/flex'
3138 else
3139 # Extract the first word of "flex", so it can be a program name with args.
3140 set dummy flex; ac_word=$2
3141 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3142 echo "configure:3143: checking for $ac_word" >&5
3143 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
3144 echo $ac_n "(cached) $ac_c" 1>&6
3145 else
3146 if test -n "$FLEX"; then
3147 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
3148 else
3149 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3150 ac_dummy="$PATH"
3151 for ac_dir in $ac_dummy; do
3152 test -z "$ac_dir" && ac_dir=.
3153 if test -f $ac_dir/$ac_word; then
3154 ac_cv_prog_FLEX="flex"
3155 break
3157 done
3158 IFS="$ac_save_ifs"
3159 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false"
3162 FLEX="$ac_cv_prog_FLEX"
3163 if test -n "$FLEX"; then
3164 echo "$ac_t""$FLEX" 1>&6
3165 else
3166 echo "$ac_t""no" 1>&6
3171 # Bison?
3172 # The -L switch is so bison can find its skeleton file.
3173 if test -f $srcdir/../bison/bison.simple; then
3174 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
3175 else
3176 # Extract the first word of "bison", so it can be a program name with args.
3177 set dummy bison; ac_word=$2
3178 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3179 echo "configure:3180: checking for $ac_word" >&5
3180 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
3181 echo $ac_n "(cached) $ac_c" 1>&6
3182 else
3183 if test -n "$BISON"; then
3184 ac_cv_prog_BISON="$BISON" # Let the user override the test.
3185 else
3186 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3187 ac_dummy="$PATH"
3188 for ac_dir in $ac_dummy; do
3189 test -z "$ac_dir" && ac_dir=.
3190 if test -f $ac_dir/$ac_word; then
3191 ac_cv_prog_BISON="bison"
3192 break
3194 done
3195 IFS="$ac_save_ifs"
3196 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false"
3199 BISON="$ac_cv_prog_BISON"
3200 if test -n "$BISON"; then
3201 echo "$ac_t""$BISON" 1>&6
3202 else
3203 echo "$ac_t""no" 1>&6
3208 # These libraries may be used by collect2.
3209 # We may need a special search path to get them linked.
3210 echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
3211 echo "configure:3212: checking for collect2 libraries" >&5
3212 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
3213 echo $ac_n "(cached) $ac_c" 1>&6
3214 else
3215 save_LIBS="$LIBS"
3216 for libs in '' -lld -lmld \
3217 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
3218 '-L/usr/lib/cmplrs/cc3.11 -lmld'
3220 LIBS="$libs"
3221 cat > conftest.$ac_ext <<EOF
3222 #line 3223 "configure"
3223 #include "confdefs.h"
3224 /* Override any gcc2 internal prototype to avoid an error. */
3225 /* We use char because int might match the return type of a gcc2
3226 builtin and then its argument prototype would still apply. */
3227 char ldopen();
3229 int main() {
3230 ldopen()
3231 ; return 0; }
3233 if { (eval echo configure:3234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3234 rm -rf conftest*
3235 gcc_cv_collect2_libs="$libs"; break
3236 else
3237 echo "configure: failed program was:" >&5
3238 cat conftest.$ac_ext >&5
3240 rm -f conftest*
3241 done
3242 LIBS="$save_LIBS"
3243 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
3246 echo "$ac_t""$gcc_cv_collect2_libs" 1>&6
3247 case $gcc_cv_collect2_libs in
3248 "none required") ;;
3249 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
3250 esac
3253 # When building Ada code on Alpha, we need exc_resume which is usually in
3254 # -lexc. So test for it.
3255 save_LIBS="$LIBS"
3256 LIBS=
3258 echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
3259 echo "configure:3260: checking for library containing exc_resume" >&5
3260 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
3261 echo $ac_n "(cached) $ac_c" 1>&6
3262 else
3263 ac_func_search_save_LIBS="$LIBS"
3264 ac_cv_search_exc_resume="no"
3265 cat > conftest.$ac_ext <<EOF
3266 #line 3267 "configure"
3267 #include "confdefs.h"
3268 /* Override any gcc2 internal prototype to avoid an error. */
3269 /* We use char because int might match the return type of a gcc2
3270 builtin and then its argument prototype would still apply. */
3271 char exc_resume();
3273 int main() {
3274 exc_resume()
3275 ; return 0; }
3277 if { (eval echo configure:3278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3278 rm -rf conftest*
3279 ac_cv_search_exc_resume="none required"
3280 else
3281 echo "configure: failed program was:" >&5
3282 cat conftest.$ac_ext >&5
3284 rm -f conftest*
3285 test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
3286 LIBS="-l$i $ac_func_search_save_LIBS"
3287 cat > conftest.$ac_ext <<EOF
3288 #line 3289 "configure"
3289 #include "confdefs.h"
3290 /* Override any gcc2 internal prototype to avoid an error. */
3291 /* We use char because int might match the return type of a gcc2
3292 builtin and then its argument prototype would still apply. */
3293 char exc_resume();
3295 int main() {
3296 exc_resume()
3297 ; return 0; }
3299 if { (eval echo configure:3300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3300 rm -rf conftest*
3301 ac_cv_search_exc_resume="-l$i"
3302 break
3303 else
3304 echo "configure: failed program was:" >&5
3305 cat conftest.$ac_ext >&5
3307 rm -f conftest*
3308 done
3309 LIBS="$ac_func_search_save_LIBS"
3312 echo "$ac_t""$ac_cv_search_exc_resume" 1>&6
3313 if test "$ac_cv_search_exc_resume" != "no"; then
3314 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
3316 else :
3319 GNAT_LIBEXC="$LIBS"
3320 LIBS="$save_LIBS"
3323 # See if the stage1 system preprocessor understands the ANSI C
3324 # preprocessor stringification operator. (Used by symcat.h.)
3327 echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
3328 echo "configure:3329: checking for preprocessor stringizing operator" >&5
3329 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
3330 echo $ac_n "(cached) $ac_c" 1>&6
3331 else
3332 cat > conftest.$ac_ext <<EOF
3333 #line 3334 "configure"
3334 #include "confdefs.h"
3336 #define x(y) #y
3338 char *s = x(teststring);
3341 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3342 egrep "#teststring" >/dev/null 2>&1; then
3343 rm -rf conftest*
3344 ac_cv_c_stringize=no
3345 else
3346 rm -rf conftest*
3347 ac_cv_c_stringize=yes
3349 rm -f conftest*
3353 if test "${ac_cv_c_stringize}" = yes
3354 then
3355 cat >> confdefs.h <<\EOF
3356 #define HAVE_STRINGIZE 1
3360 echo "$ac_t""${ac_cv_c_stringize}" 1>&6
3363 # Use <inttypes.h> only if it exists,
3364 # doesn't clash with <sys/types.h>, and declares intmax_t.
3365 echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
3366 echo "configure:3367: checking for inttypes.h" >&5
3367 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
3368 echo $ac_n "(cached) $ac_c" 1>&6
3369 else
3370 cat > conftest.$ac_ext <<EOF
3371 #line 3372 "configure"
3372 #include "confdefs.h"
3373 #include <sys/types.h>
3374 #include <inttypes.h>
3375 int main() {
3376 intmax_t i = -1;
3377 ; return 0; }
3379 if { (eval echo configure:3380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
3380 rm -rf conftest*
3381 gcc_cv_header_inttypes_h=yes
3382 else
3383 echo "configure: failed program was:" >&5
3384 cat conftest.$ac_ext >&5
3385 rm -rf conftest*
3386 gcc_cv_header_inttypes_h=no
3388 rm -f conftest*
3391 echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6
3392 if test $gcc_cv_header_inttypes_h = yes; then
3393 cat >> confdefs.h <<\EOF
3394 #define HAVE_INTTYPES_H 1
3400 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
3401 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
3402 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat
3404 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3405 echo "configure:3406: checking for $ac_func" >&5
3406 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3407 echo $ac_n "(cached) $ac_c" 1>&6
3408 else
3409 cat > conftest.$ac_ext <<EOF
3410 #line 3411 "configure"
3411 #include "confdefs.h"
3412 /* System header to define __stub macros and hopefully few prototypes,
3413 which can conflict with char $ac_func(); below. */
3414 #include <assert.h>
3415 /* Override any gcc2 internal prototype to avoid an error. */
3416 /* We use char because int might match the return type of a gcc2
3417 builtin and then its argument prototype would still apply. */
3418 char $ac_func();
3420 int main() {
3422 /* The GNU C library defines this for functions which it implements
3423 to always fail with ENOSYS. Some functions are actually named
3424 something starting with __ and the normal name is an alias. */
3425 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3426 choke me
3427 #else
3428 $ac_func();
3429 #endif
3431 ; return 0; }
3433 if { (eval echo configure:3434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3434 rm -rf conftest*
3435 eval "ac_cv_func_$ac_func=yes"
3436 else
3437 echo "configure: failed program was:" >&5
3438 cat conftest.$ac_ext >&5
3439 rm -rf conftest*
3440 eval "ac_cv_func_$ac_func=no"
3442 rm -f conftest*
3445 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3446 echo "$ac_t""yes" 1>&6
3447 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3448 cat >> confdefs.h <<EOF
3449 #define $ac_tr_func 1
3452 else
3453 echo "$ac_t""no" 1>&6
3455 done
3458 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3459 echo "configure:3460: checking for ssize_t" >&5
3460 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3461 echo $ac_n "(cached) $ac_c" 1>&6
3462 else
3463 cat > conftest.$ac_ext <<EOF
3464 #line 3465 "configure"
3465 #include "confdefs.h"
3466 #include <sys/types.h>
3467 #if STDC_HEADERS
3468 #include <stdlib.h>
3469 #include <stddef.h>
3470 #endif
3472 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3473 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3474 rm -rf conftest*
3475 ac_cv_type_ssize_t=yes
3476 else
3477 rm -rf conftest*
3478 ac_cv_type_ssize_t=no
3480 rm -f conftest*
3483 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3484 if test $ac_cv_type_ssize_t = no; then
3485 cat >> confdefs.h <<\EOF
3486 #define ssize_t int
3492 # Try to determine the array type of the second argument of getgroups
3493 # for the target system (int or gid_t).
3494 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3495 echo "configure:3496: checking for uid_t in sys/types.h" >&5
3496 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3497 echo $ac_n "(cached) $ac_c" 1>&6
3498 else
3499 cat > conftest.$ac_ext <<EOF
3500 #line 3501 "configure"
3501 #include "confdefs.h"
3502 #include <sys/types.h>
3504 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3505 egrep "uid_t" >/dev/null 2>&1; then
3506 rm -rf conftest*
3507 ac_cv_type_uid_t=yes
3508 else
3509 rm -rf conftest*
3510 ac_cv_type_uid_t=no
3512 rm -f conftest*
3516 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3517 if test $ac_cv_type_uid_t = no; then
3518 cat >> confdefs.h <<\EOF
3519 #define uid_t int
3522 cat >> confdefs.h <<\EOF
3523 #define gid_t int
3528 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3529 echo "configure:3530: checking type of array argument to getgroups" >&5
3530 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3531 echo $ac_n "(cached) $ac_c" 1>&6
3532 else
3533 if test "$cross_compiling" = yes; then
3534 ac_cv_type_getgroups=cross
3535 else
3536 cat > conftest.$ac_ext <<EOF
3537 #line 3538 "configure"
3538 #include "confdefs.h"
3540 /* Thanks to Mike Rendell for this test. */
3541 #include <sys/types.h>
3542 #define NGID 256
3543 #undef MAX
3544 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3545 main()
3547 gid_t gidset[NGID];
3548 int i, n;
3549 union { gid_t gval; long lval; } val;
3551 val.lval = -1;
3552 for (i = 0; i < NGID; i++)
3553 gidset[i] = val.gval;
3554 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3555 gidset);
3556 /* Exit non-zero if getgroups seems to require an array of ints. This
3557 happens when gid_t is short but getgroups modifies an array of ints. */
3558 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3562 if { (eval echo configure:3563: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3563 then
3564 ac_cv_type_getgroups=gid_t
3565 else
3566 echo "configure: failed program was:" >&5
3567 cat conftest.$ac_ext >&5
3568 rm -fr conftest*
3569 ac_cv_type_getgroups=int
3571 rm -fr conftest*
3574 if test $ac_cv_type_getgroups = cross; then
3575 cat > conftest.$ac_ext <<EOF
3576 #line 3577 "configure"
3577 #include "confdefs.h"
3578 #include <unistd.h>
3580 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3581 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3582 rm -rf conftest*
3583 ac_cv_type_getgroups=gid_t
3584 else
3585 rm -rf conftest*
3586 ac_cv_type_getgroups=int
3588 rm -f conftest*
3593 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3594 cat >> confdefs.h <<EOF
3595 #define GETGROUPS_T $ac_cv_type_getgroups
3599 if test "${target}" = "${build}"; then
3600 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3601 else
3602 case "${target}" in
3603 # This condition may need some tweaking. It should include all
3604 # targets where the array type of the second argument of getgroups
3605 # is int and the type of gid_t is not equivalent to int.
3606 *-*-sunos* | *-*-ultrix*)
3607 TARGET_GETGROUPS_T=int
3610 TARGET_GETGROUPS_T=gid_t
3612 esac
3616 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3617 echo "configure:3618: checking whether the printf functions support %p" >&5
3618 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3619 echo $ac_n "(cached) $ac_c" 1>&6
3620 else
3621 if test "$cross_compiling" = yes; then
3622 gcc_cv_func_printf_ptr=no
3623 else
3624 cat > conftest.$ac_ext <<EOF
3625 #line 3626 "configure"
3626 #include "confdefs.h"
3627 #include <stdio.h>
3629 int main()
3631 char buf[64];
3632 char *p = buf, *q = NULL;
3633 sprintf(buf, "%p", p);
3634 sscanf(buf, "%p", &q);
3635 return (p != q);
3638 if { (eval echo configure:3639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3639 then
3640 gcc_cv_func_printf_ptr=yes
3641 else
3642 echo "configure: failed program was:" >&5
3643 cat conftest.$ac_ext >&5
3644 rm -fr conftest*
3645 gcc_cv_func_printf_ptr=no
3647 rm -fr conftest*
3650 rm -f core core.* *.core
3653 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3654 if test $gcc_cv_func_printf_ptr = yes ; then
3655 cat >> confdefs.h <<\EOF
3656 #define HAVE_PRINTF_PTR 1
3662 case "${host}" in
3663 *-*-uwin*)
3664 { echo "configure: error:
3665 *** UWIN may not be used as a host platform because
3666 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
3668 *-*-*vms*)
3669 # Under VMS, vfork works very different than on Unix. The standard test
3670 # won't work, and it isn't easily adaptable. It makes more sense to
3671 # just force it.
3672 ac_cv_func_vfork_works=yes
3674 esac
3675 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3676 echo "configure:3677: checking for pid_t" >&5
3677 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3678 echo $ac_n "(cached) $ac_c" 1>&6
3679 else
3680 cat > conftest.$ac_ext <<EOF
3681 #line 3682 "configure"
3682 #include "confdefs.h"
3683 #include <sys/types.h>
3684 #if STDC_HEADERS
3685 #include <stdlib.h>
3686 #include <stddef.h>
3687 #endif
3689 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3690 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3691 rm -rf conftest*
3692 ac_cv_type_pid_t=yes
3693 else
3694 rm -rf conftest*
3695 ac_cv_type_pid_t=no
3697 rm -f conftest*
3700 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3701 if test $ac_cv_type_pid_t = no; then
3702 cat >> confdefs.h <<\EOF
3703 #define pid_t int
3708 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
3709 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
3710 echo "configure:3711: checking for vfork.h" >&5
3711 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3712 echo $ac_n "(cached) $ac_c" 1>&6
3713 else
3714 cat > conftest.$ac_ext <<EOF
3715 #line 3716 "configure"
3716 #include "confdefs.h"
3717 #include <vfork.h>
3719 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3720 { (eval echo configure:3721: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3721 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3722 if test -z "$ac_err"; then
3723 rm -rf conftest*
3724 eval "ac_cv_header_$ac_safe=yes"
3725 else
3726 echo "$ac_err" >&5
3727 echo "configure: failed program was:" >&5
3728 cat conftest.$ac_ext >&5
3729 rm -rf conftest*
3730 eval "ac_cv_header_$ac_safe=no"
3732 rm -f conftest*
3734 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3735 echo "$ac_t""yes" 1>&6
3736 cat >> confdefs.h <<\EOF
3737 #define HAVE_VFORK_H 1
3740 else
3741 echo "$ac_t""no" 1>&6
3744 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
3745 echo "configure:3746: checking for working vfork" >&5
3746 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
3747 echo $ac_n "(cached) $ac_c" 1>&6
3748 else
3749 if test "$cross_compiling" = yes; then
3750 echo $ac_n "checking for vfork""... $ac_c" 1>&6
3751 echo "configure:3752: checking for vfork" >&5
3752 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
3753 echo $ac_n "(cached) $ac_c" 1>&6
3754 else
3755 cat > conftest.$ac_ext <<EOF
3756 #line 3757 "configure"
3757 #include "confdefs.h"
3758 /* System header to define __stub macros and hopefully few prototypes,
3759 which can conflict with char vfork(); below. */
3760 #include <assert.h>
3761 /* Override any gcc2 internal prototype to avoid an error. */
3762 /* We use char because int might match the return type of a gcc2
3763 builtin and then its argument prototype would still apply. */
3764 char vfork();
3766 int main() {
3768 /* The GNU C library defines this for functions which it implements
3769 to always fail with ENOSYS. Some functions are actually named
3770 something starting with __ and the normal name is an alias. */
3771 #if defined (__stub_vfork) || defined (__stub___vfork)
3772 choke me
3773 #else
3774 vfork();
3775 #endif
3777 ; return 0; }
3779 if { (eval echo configure:3780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3780 rm -rf conftest*
3781 eval "ac_cv_func_vfork=yes"
3782 else
3783 echo "configure: failed program was:" >&5
3784 cat conftest.$ac_ext >&5
3785 rm -rf conftest*
3786 eval "ac_cv_func_vfork=no"
3788 rm -f conftest*
3791 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3792 echo "$ac_t""yes" 1>&6
3794 else
3795 echo "$ac_t""no" 1>&6
3798 ac_cv_func_vfork_works=$ac_cv_func_vfork
3799 else
3800 cat > conftest.$ac_ext <<EOF
3801 #line 3802 "configure"
3802 #include "confdefs.h"
3803 /* Thanks to Paul Eggert for this test. */
3804 #include <stdio.h>
3805 #include <sys/types.h>
3806 #include <sys/stat.h>
3807 #ifdef HAVE_UNISTD_H
3808 #include <unistd.h>
3809 #endif
3810 #ifdef HAVE_VFORK_H
3811 #include <vfork.h>
3812 #endif
3813 /* On some sparc systems, changes by the child to local and incoming
3814 argument registers are propagated back to the parent.
3815 The compiler is told about this with #include <vfork.h>,
3816 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3817 Test for this by using a static variable whose address
3818 is put into a register that is clobbered by the vfork. */
3819 static
3820 #ifdef __cplusplus
3821 sparc_address_test (int arg)
3822 #else
3823 sparc_address_test (arg) int arg;
3824 #endif
3826 static pid_t child;
3827 if (!child) {
3828 child = vfork ();
3829 if (child < 0) {
3830 perror ("vfork");
3831 _exit(2);
3833 if (!child) {
3834 arg = getpid();
3835 write(-1, "", 0);
3836 _exit (arg);
3840 main() {
3841 pid_t parent = getpid ();
3842 pid_t child;
3844 sparc_address_test ();
3846 child = vfork ();
3848 if (child == 0) {
3849 /* Here is another test for sparc vfork register problems.
3850 This test uses lots of local variables, at least
3851 as many local variables as main has allocated so far
3852 including compiler temporaries. 4 locals are enough for
3853 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
3854 A buggy compiler should reuse the register of parent
3855 for one of the local variables, since it will think that
3856 parent can't possibly be used any more in this routine.
3857 Assigning to the local variable will thus munge parent
3858 in the parent process. */
3859 pid_t
3860 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
3861 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
3862 /* Convince the compiler that p..p7 are live; otherwise, it might
3863 use the same hardware register for all 8 local variables. */
3864 if (p != p1 || p != p2 || p != p3 || p != p4
3865 || p != p5 || p != p6 || p != p7)
3866 _exit(1);
3868 /* On some systems (e.g. IRIX 3.3),
3869 vfork doesn't separate parent from child file descriptors.
3870 If the child closes a descriptor before it execs or exits,
3871 this munges the parent's descriptor as well.
3872 Test for this by closing stdout in the child. */
3873 _exit(close(fileno(stdout)) != 0);
3874 } else {
3875 int status;
3876 struct stat st;
3878 while (wait(&status) != child)
3880 exit(
3881 /* Was there some problem with vforking? */
3882 child < 0
3884 /* Did the child fail? (This shouldn't happen.) */
3885 || status
3887 /* Did the vfork/compiler bug occur? */
3888 || parent != getpid()
3890 /* Did the file descriptor bug occur? */
3891 || fstat(fileno(stdout), &st) != 0
3896 if { (eval echo configure:3897: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3897 then
3898 ac_cv_func_vfork_works=yes
3899 else
3900 echo "configure: failed program was:" >&5
3901 cat conftest.$ac_ext >&5
3902 rm -fr conftest*
3903 ac_cv_func_vfork_works=no
3905 rm -fr conftest*
3910 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
3911 if test $ac_cv_func_vfork_works = no; then
3912 cat >> confdefs.h <<\EOF
3913 #define vfork fork
3918 for ac_func in getpagesize
3920 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3921 echo "configure:3922: checking for $ac_func" >&5
3922 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3923 echo $ac_n "(cached) $ac_c" 1>&6
3924 else
3925 cat > conftest.$ac_ext <<EOF
3926 #line 3927 "configure"
3927 #include "confdefs.h"
3928 /* System header to define __stub macros and hopefully few prototypes,
3929 which can conflict with char $ac_func(); below. */
3930 #include <assert.h>
3931 /* Override any gcc2 internal prototype to avoid an error. */
3932 /* We use char because int might match the return type of a gcc2
3933 builtin and then its argument prototype would still apply. */
3934 char $ac_func();
3936 int main() {
3938 /* The GNU C library defines this for functions which it implements
3939 to always fail with ENOSYS. Some functions are actually named
3940 something starting with __ and the normal name is an alias. */
3941 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3942 choke me
3943 #else
3944 $ac_func();
3945 #endif
3947 ; return 0; }
3949 if { (eval echo configure:3950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3950 rm -rf conftest*
3951 eval "ac_cv_func_$ac_func=yes"
3952 else
3953 echo "configure: failed program was:" >&5
3954 cat conftest.$ac_ext >&5
3955 rm -rf conftest*
3956 eval "ac_cv_func_$ac_func=no"
3958 rm -f conftest*
3961 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3962 echo "$ac_t""yes" 1>&6
3963 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3964 cat >> confdefs.h <<EOF
3965 #define $ac_tr_func 1
3968 else
3969 echo "$ac_t""no" 1>&6
3971 done
3973 # The test program for the next two tests is the same except for one
3974 # set of ifdefs.
3975 cat >ct-mmap.inc <<'EOF'
3976 #include <sys/types.h>
3977 #include <sys/mman.h>
3978 #include <fcntl.h>
3979 #include <signal.h>
3980 #include <setjmp.h>
3981 #include <stdio.h>
3983 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
3984 # define MAP_ANONYMOUS MAP_ANON
3985 #endif
3987 /* This mess was copied from the GNU getpagesize.h. */
3988 #ifndef HAVE_GETPAGESIZE
3989 # ifdef HAVE_UNISTD_H
3990 # include <unistd.h>
3991 # endif
3993 /* Assume that all systems that can run configure have sys/param.h. */
3994 # ifndef HAVE_SYS_PARAM_H
3995 # define HAVE_SYS_PARAM_H 1
3996 # endif
3998 # ifdef _SC_PAGESIZE
3999 # define getpagesize() sysconf(_SC_PAGESIZE)
4000 # else /* no _SC_PAGESIZE */
4001 # ifdef HAVE_SYS_PARAM_H
4002 # include <sys/param.h>
4003 # ifdef EXEC_PAGESIZE
4004 # define getpagesize() EXEC_PAGESIZE
4005 # else /* no EXEC_PAGESIZE */
4006 # ifdef NBPG
4007 # define getpagesize() NBPG * CLSIZE
4008 # ifndef CLSIZE
4009 # define CLSIZE 1
4010 # endif /* no CLSIZE */
4011 # else /* no NBPG */
4012 # ifdef NBPC
4013 # define getpagesize() NBPC
4014 # else /* no NBPC */
4015 # ifdef PAGESIZE
4016 # define getpagesize() PAGESIZE
4017 # endif /* PAGESIZE */
4018 # endif /* no NBPC */
4019 # endif /* no NBPG */
4020 # endif /* no EXEC_PAGESIZE */
4021 # else /* no HAVE_SYS_PARAM_H */
4022 # define getpagesize() 8192 /* punt totally */
4023 # endif /* no HAVE_SYS_PARAM_H */
4024 # endif /* no _SC_PAGESIZE */
4026 #endif /* no HAVE_GETPAGESIZE */
4028 #ifndef MAP_FAILED
4029 # define MAP_FAILED -1
4030 #endif
4032 #undef perror_exit
4033 #define perror_exit(str, val) \
4034 do { perror(str); exit(val); } while (0)
4036 /* Some versions of cygwin mmap require that munmap is called with the
4037 same parameters as mmap. GCC expects that this is not the case.
4038 Test for various forms of this problem. Warning - icky signal games. */
4040 static sigset_t unblock_sigsegv;
4041 static jmp_buf r;
4042 static size_t pg;
4043 static int devzero;
4045 static char *
4046 anonmap (size)
4047 size_t size;
4049 #ifdef USE_MAP_ANON
4050 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4051 MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4052 #else
4053 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4054 MAP_PRIVATE, devzero, 0);
4055 #endif
4058 static void
4059 sigsegv (unused)
4060 int unused;
4062 sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4063 longjmp (r, 1);
4066 /* Basic functionality test. */
4067 void
4068 test_0 ()
4070 char *x = anonmap (pg);
4071 if (x == (char *) MAP_FAILED)
4072 perror_exit("test 0 mmap", 2);
4074 *(int *)x += 1;
4076 if (munmap(x, pg) < 0)
4077 perror_exit("test 0 munmap", 3);
4080 /* 1. If we map a 2-page region and unmap its second page, the first page
4081 must remain. */
4082 static void
4083 test_1 ()
4085 char *x = anonmap (pg * 2);
4086 if (x == (char *)MAP_FAILED)
4087 perror_exit ("test 1 mmap", 4);
4089 signal (SIGSEGV, sigsegv);
4090 if (setjmp (r))
4091 perror_exit ("test 1 fault", 5);
4093 x[0] = 1;
4094 x[pg] = 1;
4096 if (munmap (x + pg, pg) < 0)
4097 perror_exit ("test 1 munmap 1", 6);
4098 x[0] = 2;
4100 if (setjmp (r) == 0)
4102 x[pg] = 1;
4103 perror_exit ("test 1 no fault", 7);
4105 if (munmap (x, pg) < 0)
4106 perror_exit ("test 1 munmap 2", 8);
4109 /* 2. If we map a 2-page region and unmap its first page, the second
4110 page must remain. */
4111 static void
4112 test_2 ()
4114 char *x = anonmap (pg * 2);
4115 if (x == (char *)MAP_FAILED)
4116 perror_exit ("test 2 mmap", 9);
4118 signal (SIGSEGV, sigsegv);
4119 if (setjmp (r))
4120 perror_exit ("test 2 fault", 10);
4122 x[0] = 1;
4123 x[pg] = 1;
4125 if (munmap (x, pg) < 0)
4126 perror_exit ("test 2 munmap 1", 11);
4128 x[pg] = 2;
4130 if (setjmp (r) == 0)
4132 x[0] = 1;
4133 perror_exit ("test 2 no fault", 12);
4136 if (munmap (x+pg, pg) < 0)
4137 perror_exit ("test 2 munmap 2", 13);
4140 /* 3. If we map two adjacent 1-page regions and unmap them both with
4141 one munmap, both must go away.
4143 Getting two adjacent 1-page regions with two mmap calls is slightly
4144 tricky. All OS's tested skip over already-allocated blocks; therefore
4145 we have been careful to unmap all allocated regions in previous tests.
4146 HP/UX allocates pages backward in memory. No OS has yet been observed
4147 to be so perverse as to leave unmapped space between consecutive calls
4148 to mmap. */
4150 static void
4151 test_3 ()
4153 char *x, *y, *z;
4155 x = anonmap (pg);
4156 if (x == (char *)MAP_FAILED)
4157 perror_exit ("test 3 mmap 1", 14);
4158 y = anonmap (pg);
4159 if (y == (char *)MAP_FAILED)
4160 perror_exit ("test 3 mmap 2", 15);
4162 if (y != x + pg)
4164 if (y == x - pg)
4165 z = y, y = x, x = z;
4166 else
4168 fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4169 (unsigned long)x, (unsigned long)y);
4170 exit (16);
4174 signal (SIGSEGV, sigsegv);
4175 if (setjmp (r))
4176 perror_exit ("test 3 fault", 17);
4178 x[0] = 1;
4179 y[0] = 1;
4181 if (munmap (x, pg*2) < 0)
4182 perror_exit ("test 3 munmap", 18);
4184 if (setjmp (r) == 0)
4186 x[0] = 1;
4187 perror_exit ("test 3 no fault 1", 19);
4190 signal (SIGSEGV, sigsegv);
4191 if (setjmp (r) == 0)
4193 y[0] = 1;
4194 perror_exit ("test 3 no fault 2", 20);
4199 main ()
4201 sigemptyset (&unblock_sigsegv);
4202 sigaddset (&unblock_sigsegv, SIGSEGV);
4203 pg = getpagesize ();
4204 #ifndef USE_MAP_ANON
4205 devzero = open ("/dev/zero", O_RDWR);
4206 if (devzero < 0)
4207 perror_exit ("open /dev/zero", 1);
4208 #endif
4210 test_0();
4211 test_1();
4212 test_2();
4213 test_3();
4215 exit(0);
4219 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4220 echo "configure:4221: checking for working mmap from /dev/zero" >&5
4221 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4222 echo $ac_n "(cached) $ac_c" 1>&6
4223 else
4224 if test "$cross_compiling" = yes; then
4225 # If this is not cygwin, and /dev/zero is a character device, it's probably
4226 # safe to assume it works.
4227 case "$host_os" in
4228 cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4229 * ) if test -c /dev/zero
4230 then ac_cv_func_mmap_dev_zero=yes
4231 else ac_cv_func_mmap_dev_zero=no
4232 fi ;;
4233 esac
4234 else
4235 cat > conftest.$ac_ext <<EOF
4236 #line 4237 "configure"
4237 #include "confdefs.h"
4238 #include "ct-mmap.inc"
4240 if { (eval echo configure:4241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4241 then
4242 ac_cv_func_mmap_dev_zero=yes
4243 else
4244 echo "configure: failed program was:" >&5
4245 cat conftest.$ac_ext >&5
4246 rm -fr conftest*
4247 if test $? -lt 4
4248 then ac_cv_func_mmap_dev_zero=no
4249 else ac_cv_func_mmap_dev_zero=buggy
4252 rm -fr conftest*
4258 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4259 if test $ac_cv_func_mmap_dev_zero = yes; then
4260 cat >> confdefs.h <<\EOF
4261 #define HAVE_MMAP_DEV_ZERO 1
4266 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4267 echo "configure:4268: checking for working mmap with MAP_ANON(YMOUS)" >&5
4268 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4269 echo $ac_n "(cached) $ac_c" 1>&6
4270 else
4271 if test "$cross_compiling" = yes; then
4272 # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4273 # just because it's there. Some SCO Un*xen define it but don't implement it.
4274 ac_cv_func_mmap_anon=no
4275 else
4276 cat > conftest.$ac_ext <<EOF
4277 #line 4278 "configure"
4278 #include "confdefs.h"
4279 #define USE_MAP_ANON
4280 #include "ct-mmap.inc"
4282 if { (eval echo configure:4283: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4283 then
4284 ac_cv_func_mmap_anon=yes
4285 else
4286 echo "configure: failed program was:" >&5
4287 cat conftest.$ac_ext >&5
4288 rm -fr conftest*
4289 if test $? -lt 4
4290 then ac_cv_func_mmap_anon=no
4291 else ac_cv_func_mmap_anon=buggy
4294 rm -fr conftest*
4300 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4301 if test $ac_cv_func_mmap_anon = yes; then
4302 cat >> confdefs.h <<\EOF
4303 #define HAVE_MMAP_ANON 1
4307 rm -f ct-mmap.inc
4309 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4310 echo "configure:4311: checking for working mmap of a file" >&5
4311 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4312 echo $ac_n "(cached) $ac_c" 1>&6
4313 else
4314 # Create a file one thousand bytes long.
4315 for i in 1 2 3 4 5 6 7 8 9 0
4316 do for j in 1 2 3 4 5 6 7 8 9 0
4317 do echo $i $j xxxxx
4318 done
4319 done > conftestdata$$
4321 if test "$cross_compiling" = yes; then
4322 ac_cv_func_mmap_file=no
4323 else
4324 cat > conftest.$ac_ext <<EOF
4325 #line 4326 "configure"
4326 #include "confdefs.h"
4328 /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
4329 Richard Henderson and Alexandre Oliva.
4330 Check whether read-only mmap of a plain file works. */
4331 #include <sys/types.h>
4332 #include <sys/stat.h>
4333 #include <fcntl.h>
4334 #include <sys/mman.h>
4336 int main()
4338 char *x;
4339 int fd;
4340 struct stat st;
4342 fd = open("conftestdata$$", O_RDONLY);
4343 if (fd < 0)
4344 exit(1);
4346 if (fstat (fd, &st))
4347 exit(2);
4349 x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4350 if (x == (char *) -1)
4351 exit(3);
4353 if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4354 exit(4);
4356 if (munmap(x, st.st_size) < 0)
4357 exit(5);
4359 exit(0);
4362 if { (eval echo configure:4363: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4363 then
4364 ac_cv_func_mmap_file=yes
4365 else
4366 echo "configure: failed program was:" >&5
4367 cat conftest.$ac_ext >&5
4368 rm -fr conftest*
4369 ac_cv_func_mmap_file=no
4371 rm -fr conftest*
4376 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4377 if test $ac_cv_func_mmap_file = yes; then
4378 cat >> confdefs.h <<\EOF
4379 #define HAVE_MMAP_FILE 1
4387 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4388 if test "${with_libiconv_prefix+set}" = set; then
4389 withval="$with_libiconv_prefix"
4391 for dir in `echo "$withval" | tr : ' '`; do
4392 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4393 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
4394 done
4399 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4400 echo "configure:4401: checking for iconv" >&5
4401 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4402 echo $ac_n "(cached) $ac_c" 1>&6
4403 else
4405 am_cv_func_iconv="no, consider installing GNU libiconv"
4406 am_cv_lib_iconv=no
4407 cat > conftest.$ac_ext <<EOF
4408 #line 4409 "configure"
4409 #include "confdefs.h"
4410 #include <stdlib.h>
4411 #include <iconv.h>
4412 int main() {
4413 iconv_t cd = iconv_open("","");
4414 iconv(cd,NULL,NULL,NULL,NULL);
4415 iconv_close(cd);
4416 ; return 0; }
4418 if { (eval echo configure:4419: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4419 rm -rf conftest*
4420 am_cv_func_iconv=yes
4421 else
4422 echo "configure: failed program was:" >&5
4423 cat conftest.$ac_ext >&5
4425 rm -f conftest*
4426 if test "$am_cv_func_iconv" != yes; then
4427 am_save_LIBS="$LIBS"
4428 LIBS="$LIBS -liconv"
4429 cat > conftest.$ac_ext <<EOF
4430 #line 4431 "configure"
4431 #include "confdefs.h"
4432 #include <stdlib.h>
4433 #include <iconv.h>
4434 int main() {
4435 iconv_t cd = iconv_open("","");
4436 iconv(cd,NULL,NULL,NULL,NULL);
4437 iconv_close(cd);
4438 ; return 0; }
4440 if { (eval echo configure:4441: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4441 rm -rf conftest*
4442 am_cv_lib_iconv=yes
4443 am_cv_func_iconv=yes
4444 else
4445 echo "configure: failed program was:" >&5
4446 cat conftest.$ac_ext >&5
4448 rm -f conftest*
4449 LIBS="$am_save_LIBS"
4454 echo "$ac_t""$am_cv_func_iconv" 1>&6
4455 if test "$am_cv_func_iconv" = yes; then
4456 cat >> confdefs.h <<\EOF
4457 #define HAVE_ICONV 1
4460 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4461 echo "configure:4462: checking for iconv declaration" >&5
4462 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4463 echo $ac_n "(cached) $ac_c" 1>&6
4464 else
4466 cat > conftest.$ac_ext <<EOF
4467 #line 4468 "configure"
4468 #include "confdefs.h"
4470 #include <stdlib.h>
4471 #include <iconv.h>
4472 extern
4473 #ifdef __cplusplus
4475 #endif
4476 #if defined(__STDC__) || defined(__cplusplus)
4477 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4478 #else
4479 size_t iconv();
4480 #endif
4482 int main() {
4484 ; return 0; }
4486 if { (eval echo configure:4487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4487 rm -rf conftest*
4488 am_cv_proto_iconv_arg1=""
4489 else
4490 echo "configure: failed program was:" >&5
4491 cat conftest.$ac_ext >&5
4492 rm -rf conftest*
4493 am_cv_proto_iconv_arg1="const"
4495 rm -f conftest*
4496 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4499 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4500 echo "$ac_t""${ac_t:-
4501 }$am_cv_proto_iconv" 1>&6
4502 cat >> confdefs.h <<EOF
4503 #define ICONV_CONST $am_cv_proto_iconv_arg1
4507 LIBICONV=
4508 if test "$am_cv_lib_iconv" = yes; then
4509 LIBICONV="-liconv"
4514 # We will need to find libiberty.h and ansidecl.h
4515 saved_CFLAGS="$CFLAGS"
4516 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4517 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4518 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4519 fprintf_unlocked strstr environ errno \
4520 malloc realloc calloc free basename getopt clock
4522 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4523 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4524 echo "configure:4525: checking whether $ac_func is declared" >&5
4525 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4526 echo $ac_n "(cached) $ac_c" 1>&6
4527 else
4528 cat > conftest.$ac_ext <<EOF
4529 #line 4530 "configure"
4530 #include "confdefs.h"
4531 #undef $ac_tr_decl
4532 #define $ac_tr_decl 1
4534 #include "ansidecl.h"
4535 #include "system.h"
4537 int main() {
4538 #ifndef $ac_func
4539 char *(*pfn) = (char *(*)) $ac_func ;
4540 #endif
4541 ; return 0; }
4543 if { (eval echo configure:4544: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4544 rm -rf conftest*
4545 eval "gcc_cv_have_decl_$ac_func=yes"
4546 else
4547 echo "configure: failed program was:" >&5
4548 cat conftest.$ac_ext >&5
4549 rm -rf conftest*
4550 eval "gcc_cv_have_decl_$ac_func=no"
4552 rm -f conftest*
4555 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4556 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4557 #define $ac_tr_decl 1
4560 else
4561 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4562 #define $ac_tr_decl 0
4567 done
4568 if test x = y ; then
4569 cat >> confdefs.h <<\EOF
4570 #define HAVE_DECL_GETENV 1
4572 cat >> confdefs.h <<\EOF
4573 #define HAVE_DECL_ATOL 1
4575 cat >> confdefs.h <<\EOF
4576 #define HAVE_DECL_SBRK 1
4578 cat >> confdefs.h <<\EOF
4579 #define HAVE_DECL_ABORT 1
4581 cat >> confdefs.h <<\EOF
4582 #define HAVE_DECL_ATOF 1
4584 cat >> confdefs.h <<\EOF
4585 #define HAVE_DECL_GETCWD 1
4587 cat >> confdefs.h <<\EOF
4588 #define HAVE_DECL_GETWD 1
4591 cat >> confdefs.h <<\EOF
4592 #define HAVE_DECL_STRSIGNAL 1
4594 cat >> confdefs.h <<\EOF
4595 #define HAVE_DECL_PUTC_UNLOCKED 1
4597 cat >> confdefs.h <<\EOF
4598 #define HAVE_DECL_FPUTS_UNLOCKED 1
4600 cat >> confdefs.h <<\EOF
4601 #define HAVE_DECL_FWRITE_UNLOCKED 1
4604 cat >> confdefs.h <<\EOF
4605 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4607 cat >> confdefs.h <<\EOF
4608 #define HAVE_DECL_STRSTR 1
4610 cat >> confdefs.h <<\EOF
4611 #define HAVE_DECL_ENVIRON 1
4613 cat >> confdefs.h <<\EOF
4614 #define HAVE_DECL_ERRNO 1
4617 cat >> confdefs.h <<\EOF
4618 #define HAVE_DECL_MALLOC 1
4620 cat >> confdefs.h <<\EOF
4621 #define HAVE_DECL_REALLOC 1
4623 cat >> confdefs.h <<\EOF
4624 #define HAVE_DECL_CALLOC 1
4626 cat >> confdefs.h <<\EOF
4627 #define HAVE_DECL_FREE 1
4629 cat >> confdefs.h <<\EOF
4630 #define HAVE_DECL_BASENAME 1
4632 cat >> confdefs.h <<\EOF
4633 #define HAVE_DECL_GETOPT 1
4635 cat >> confdefs.h <<\EOF
4636 #define HAVE_DECL_CLOCK 1
4641 for ac_func in getrlimit setrlimit getrusage
4643 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4644 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4645 echo "configure:4646: checking whether $ac_func is declared" >&5
4646 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4647 echo $ac_n "(cached) $ac_c" 1>&6
4648 else
4649 cat > conftest.$ac_ext <<EOF
4650 #line 4651 "configure"
4651 #include "confdefs.h"
4652 #undef $ac_tr_decl
4653 #define $ac_tr_decl 1
4655 #include "ansidecl.h"
4656 #include "system.h"
4657 #ifdef HAVE_SYS_RESOURCE_H
4658 #include <sys/resource.h>
4659 #endif
4662 int main() {
4663 #ifndef $ac_func
4664 char *(*pfn) = (char *(*)) $ac_func ;
4665 #endif
4666 ; return 0; }
4668 if { (eval echo configure:4669: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4669 rm -rf conftest*
4670 eval "gcc_cv_have_decl_$ac_func=yes"
4671 else
4672 echo "configure: failed program was:" >&5
4673 cat conftest.$ac_ext >&5
4674 rm -rf conftest*
4675 eval "gcc_cv_have_decl_$ac_func=no"
4677 rm -f conftest*
4680 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4681 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4682 #define $ac_tr_decl 1
4685 else
4686 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4687 #define $ac_tr_decl 0
4692 done
4693 if test x = y ; then
4694 cat >> confdefs.h <<\EOF
4695 #define HAVE_DECL_GETRLIMIT 1
4697 cat >> confdefs.h <<\EOF
4698 #define HAVE_DECL_SETRLIMIT 1
4700 cat >> confdefs.h <<\EOF
4701 #define HAVE_DECL_GETRUSAGE 1
4706 for ac_func in times
4708 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4709 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4710 echo "configure:4711: checking whether $ac_func is declared" >&5
4711 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4712 echo $ac_n "(cached) $ac_c" 1>&6
4713 else
4714 cat > conftest.$ac_ext <<EOF
4715 #line 4716 "configure"
4716 #include "confdefs.h"
4717 #undef $ac_tr_decl
4718 #define $ac_tr_decl 1
4720 #include "ansidecl.h"
4721 #include "system.h"
4722 #ifdef HAVE_SYS_TIMES_H
4723 #include <sys/times.h>
4724 #endif
4727 int main() {
4728 #ifndef $ac_func
4729 char *(*pfn) = (char *(*)) $ac_func ;
4730 #endif
4731 ; return 0; }
4733 if { (eval echo configure:4734: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4734 rm -rf conftest*
4735 eval "gcc_cv_have_decl_$ac_func=yes"
4736 else
4737 echo "configure: failed program was:" >&5
4738 cat conftest.$ac_ext >&5
4739 rm -rf conftest*
4740 eval "gcc_cv_have_decl_$ac_func=no"
4742 rm -f conftest*
4745 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4746 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4747 #define $ac_tr_decl 1
4750 else
4751 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4752 #define $ac_tr_decl 0
4757 done
4758 if test x = y ; then
4759 cat >> confdefs.h <<\EOF
4760 #define HAVE_DECL_TIMES 1
4765 # More time-related stuff.
4766 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
4767 echo "configure:4768: checking for struct tms" >&5
4768 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
4769 echo $ac_n "(cached) $ac_c" 1>&6
4770 else
4772 cat > conftest.$ac_ext <<EOF
4773 #line 4774 "configure"
4774 #include "confdefs.h"
4776 #include "ansidecl.h"
4777 #include "system.h"
4778 #ifdef HAVE_SYS_TIMES_H
4779 #include <sys/times.h>
4780 #endif
4782 int main() {
4783 struct tms tms;
4784 ; return 0; }
4786 if { (eval echo configure:4787: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4787 rm -rf conftest*
4788 ac_cv_struct_tms=yes
4789 else
4790 echo "configure: failed program was:" >&5
4791 cat conftest.$ac_ext >&5
4792 rm -rf conftest*
4793 ac_cv_struct_tms=no
4795 rm -f conftest*
4798 echo "$ac_t""$ac_cv_struct_tms" 1>&6
4799 if test $ac_cv_struct_tms = yes; then
4800 cat >> confdefs.h <<\EOF
4801 #define HAVE_STRUCT_TMS 1
4806 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
4807 # revisit after autoconf 2.50.
4808 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
4809 echo "configure:4810: checking for clock_t" >&5
4810 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
4811 echo $ac_n "(cached) $ac_c" 1>&6
4812 else
4814 cat > conftest.$ac_ext <<EOF
4815 #line 4816 "configure"
4816 #include "confdefs.h"
4818 #include "ansidecl.h"
4819 #include "system.h"
4821 int main() {
4822 clock_t x;
4823 ; return 0; }
4825 if { (eval echo configure:4826: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4826 rm -rf conftest*
4827 gcc_cv_type_clock_t=yes
4828 else
4829 echo "configure: failed program was:" >&5
4830 cat conftest.$ac_ext >&5
4831 rm -rf conftest*
4832 gcc_cv_type_clock_t=no
4834 rm -f conftest*
4837 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
4838 if test $gcc_cv_type_clock_t = yes; then
4839 cat >> confdefs.h <<\EOF
4840 #define HAVE_CLOCK_T 1
4845 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
4846 CFLAGS="$saved_CFLAGS"
4848 # mkdir takes a single argument on some systems.
4849 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
4850 echo "configure:4851: checking if mkdir takes one argument" >&5
4851 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
4852 echo $ac_n "(cached) $ac_c" 1>&6
4853 else
4854 cat > conftest.$ac_ext <<EOF
4855 #line 4856 "configure"
4856 #include "confdefs.h"
4858 #include <sys/types.h>
4859 #ifdef HAVE_SYS_STAT_H
4860 # include <sys/stat.h>
4861 #endif
4862 #ifdef HAVE_UNISTD_H
4863 # include <unistd.h>
4864 #endif
4865 #ifdef HAVE_DIRECT_H
4866 # include <direct.h>
4867 #endif
4868 int main() {
4869 mkdir ("foo", 0);
4870 ; return 0; }
4872 if { (eval echo configure:4873: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4873 rm -rf conftest*
4874 gcc_cv_mkdir_takes_one_arg=no
4875 else
4876 echo "configure: failed program was:" >&5
4877 cat conftest.$ac_ext >&5
4878 rm -rf conftest*
4879 gcc_cv_mkdir_takes_one_arg=yes
4881 rm -f conftest*
4884 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
4885 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
4886 cat >> confdefs.h <<\EOF
4887 #define MKDIR_TAKES_ONE_ARG 1
4893 # File extensions
4894 manext='.1'
4895 objext='.o'
4899 build_xm_file=
4900 build_xm_defines=
4901 build_install_headers_dir=install-headers-tar
4902 build_exeext=
4903 host_xm_file=
4904 host_xm_defines=
4905 host_xmake_file=
4906 host_truncate_target=
4907 host_exeext=
4909 # Decode the host machine, then the target machine.
4910 # For the host machine, we save the xm_file variable as host_xm_file;
4911 # then we decode the target machine and forget everything else
4912 # that came from the host machine.
4913 for machine in $build $host $target; do
4914 . ${srcdir}/config.gcc
4915 done
4917 extra_objs="${host_extra_objs} ${extra_objs}"
4919 # Default the target-machine variables that were not explicitly set.
4920 if test x"$tm_file" = x
4921 then tm_file=$cpu_type/$cpu_type.h; fi
4923 if test x"$extra_headers" = x
4924 then extra_headers=; fi
4926 if test x$md_file = x
4927 then md_file=$cpu_type/$cpu_type.md; fi
4929 if test x$out_file = x
4930 then out_file=$cpu_type/$cpu_type.c; fi
4932 if test x"$tmake_file" = x
4933 then tmake_file=$cpu_type/t-$cpu_type
4936 if test x"$dwarf2" = xyes
4937 then tm_file="$tm_file tm-dwarf2.h"
4940 if test x$float_format = x
4941 then float_format=i64
4944 if test $float_format = none
4945 then float_h_file=Makefile.in
4946 else float_h_file=float-$float_format.h
4949 # Handle cpp installation.
4950 if test x$enable_cpp != xno
4951 then
4952 tmake_file="$tmake_file t-install-cpp"
4955 # Say what files are being used for the output code and MD file.
4956 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
4957 echo "Using \`$srcdir/config/$md_file' as machine description file."
4959 # If any of the xm_file variables contain nonexistent files, warn
4960 # about them and drop them.
4963 for x in $build_xm_file; do
4964 if test -f $srcdir/config/$x
4965 then bx="$bx $x"
4966 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
4968 done
4969 build_xm_file="$bx"
4972 for x in $host_xm_file; do
4973 if test -f $srcdir/config/$x
4974 then hx="$hx $x"
4975 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
4977 done
4978 host_xm_file="$hx"
4981 for x in $xm_file; do
4982 if test -f $srcdir/config/$x
4983 then tx="$tx $x"
4984 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
4986 done
4987 xm_file="$tx"
4989 count=a
4990 for f in $tm_file; do
4991 count=${count}x
4992 done
4993 if test $count = ax; then
4994 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
4995 else
4996 echo "Using the following target machine macro files:"
4997 for f in $tm_file; do
4998 echo " $srcdir/config/$f"
4999 done
5002 count=a
5003 for f in $host_xm_file; do
5004 count=${count}x
5005 done
5006 if test $count = a; then
5008 elif test $count = ax; then
5009 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5010 else
5011 echo "Using the following host machine macro files:"
5012 for f in $host_xm_file; do
5013 echo " $srcdir/config/$f"
5014 done
5017 if test "$host_xm_file" != "$build_xm_file"; then
5018 count=a
5019 for f in $build_xm_file; do
5020 count=${count}x
5021 done
5022 if test $count = a; then
5024 elif test $count = ax; then
5025 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5026 else
5027 echo "Using the following build machine macro files:"
5028 for f in $build_xm_file; do
5029 echo " $srcdir/config/$f"
5030 done
5034 if test x$thread_file = x; then
5035 if test x$target_thread_file != x; then
5036 thread_file=$target_thread_file
5037 else
5038 thread_file='single'
5042 # auto-host.h is the file containing items generated by autoconf and is
5043 # the first file included by config.h.
5044 # If host=build, it is correct to have hconfig include auto-host.h
5045 # as well. If host!=build, we are in error and need to do more
5046 # work to find out the build config parameters.
5047 if test x$host = x$build
5048 then
5049 build_auto=auto-host.h
5050 FORBUILD=..
5051 else
5052 # We create a subdir, then run autoconf in the subdir.
5053 # To prevent recursion we set host and build for the new
5054 # invocation of configure to the build for this invocation
5055 # of configure.
5056 tempdir=build.$$
5057 rm -rf $tempdir
5058 mkdir $tempdir
5059 cd $tempdir
5060 case ${srcdir} in
5061 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5062 *) realsrcdir=../${srcdir};;
5063 esac
5064 saved_CFLAGS="${CFLAGS}"
5065 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5066 ${realsrcdir}/configure \
5067 --target=$target --host=$build --build=$build
5068 CFLAGS="${saved_CFLAGS}"
5070 # We just finished tests for the build machine, so rename
5071 # the file auto-build.h in the gcc directory.
5072 mv auto-host.h ../auto-build.h
5073 cd ..
5074 rm -rf $tempdir
5075 build_auto=auto-build.h
5076 FORBUILD=../$build
5080 tm_file="${tm_file} defaults.h"
5081 host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}"
5082 build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}"
5083 xm_file="ansidecl.h ${xm_file} ${tm_file}"
5085 # Truncate the target if necessary
5086 if test x$host_truncate_target != x; then
5087 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5090 # Get the version trigger filename from the toplevel
5091 if test "${with_gcc_version_trigger+set}" = set; then
5092 gcc_version_trigger=$with_gcc_version_trigger
5093 else
5094 gcc_version_trigger=${srcdir}/version.c
5096 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5097 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5099 # Compile in configure arguments.
5100 if test -f configargs.h ; then
5101 # Being re-configured.
5102 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5103 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5104 else
5105 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5107 cat > configargs.h <<EOF
5108 /* Generated automatically. */
5109 static const char configuration_arguments[] = "$gcc_config_arguments";
5110 static const char thread_model[] = "$thread_file";
5113 # Internationalization
5114 PACKAGE=gcc
5115 VERSION="$gcc_version"
5116 cat >> confdefs.h <<EOF
5117 #define PACKAGE "$PACKAGE"
5120 cat >> confdefs.h <<EOF
5121 #define VERSION "$VERSION"
5127 # Enable NLS support by default
5128 # Check whether --enable-nls or --disable-nls was given.
5129 if test "${enable_nls+set}" = set; then
5130 enableval="$enable_nls"
5132 else
5133 enable_nls=yes
5137 # if cross compiling, disable NLS support.
5138 # It's not worth the trouble, at least for now.
5140 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5141 echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5142 enable_nls=no
5147 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5148 echo "configure:5149: checking for library containing strerror" >&5
5149 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5150 echo $ac_n "(cached) $ac_c" 1>&6
5151 else
5152 ac_func_search_save_LIBS="$LIBS"
5153 ac_cv_search_strerror="no"
5154 cat > conftest.$ac_ext <<EOF
5155 #line 5156 "configure"
5156 #include "confdefs.h"
5157 /* Override any gcc2 internal prototype to avoid an error. */
5158 /* We use char because int might match the return type of a gcc2
5159 builtin and then its argument prototype would still apply. */
5160 char strerror();
5162 int main() {
5163 strerror()
5164 ; return 0; }
5166 if { (eval echo configure:5167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5167 rm -rf conftest*
5168 ac_cv_search_strerror="none required"
5169 else
5170 echo "configure: failed program was:" >&5
5171 cat conftest.$ac_ext >&5
5173 rm -f conftest*
5174 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5175 LIBS="-l$i $ac_func_search_save_LIBS"
5176 cat > conftest.$ac_ext <<EOF
5177 #line 5178 "configure"
5178 #include "confdefs.h"
5179 /* Override any gcc2 internal prototype to avoid an error. */
5180 /* We use char because int might match the return type of a gcc2
5181 builtin and then its argument prototype would still apply. */
5182 char strerror();
5184 int main() {
5185 strerror()
5186 ; return 0; }
5188 if { (eval echo configure:5189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5189 rm -rf conftest*
5190 ac_cv_search_strerror="-l$i"
5191 break
5192 else
5193 echo "configure: failed program was:" >&5
5194 cat conftest.$ac_ext >&5
5196 rm -f conftest*
5197 done
5198 LIBS="$ac_func_search_save_LIBS"
5201 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5202 if test "$ac_cv_search_strerror" != "no"; then
5203 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5205 else :
5210 echo $ac_n "checking for working const""... $ac_c" 1>&6
5211 echo "configure:5212: checking for working const" >&5
5212 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5213 echo $ac_n "(cached) $ac_c" 1>&6
5214 else
5215 cat > conftest.$ac_ext <<EOF
5216 #line 5217 "configure"
5217 #include "confdefs.h"
5219 int main() {
5221 /* Ultrix mips cc rejects this. */
5222 typedef int charset[2]; const charset x;
5223 /* SunOS 4.1.1 cc rejects this. */
5224 char const *const *ccp;
5225 char **p;
5226 /* NEC SVR4.0.2 mips cc rejects this. */
5227 struct point {int x, y;};
5228 static struct point const zero = {0,0};
5229 /* AIX XL C 1.02.0.0 rejects this.
5230 It does not let you subtract one const X* pointer from another in an arm
5231 of an if-expression whose if-part is not a constant expression */
5232 const char *g = "string";
5233 ccp = &g + (g ? g-g : 0);
5234 /* HPUX 7.0 cc rejects these. */
5235 ++ccp;
5236 p = (char**) ccp;
5237 ccp = (char const *const *) p;
5238 { /* SCO 3.2v4 cc rejects this. */
5239 char *t;
5240 char const *s = 0 ? (char *) 0 : (char const *) 0;
5242 *t++ = 0;
5244 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5245 int x[] = {25, 17};
5246 const int *foo = &x[0];
5247 ++foo;
5249 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5250 typedef const int *iptr;
5251 iptr p = 0;
5252 ++p;
5254 { /* AIX XL C 1.02.0.0 rejects this saying
5255 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5256 struct s { int j; const int *ap[3]; };
5257 struct s *b; b->j = 5;
5259 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5260 const int foo = 10;
5263 ; return 0; }
5265 if { (eval echo configure:5266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5266 rm -rf conftest*
5267 ac_cv_c_const=yes
5268 else
5269 echo "configure: failed program was:" >&5
5270 cat conftest.$ac_ext >&5
5271 rm -rf conftest*
5272 ac_cv_c_const=no
5274 rm -f conftest*
5277 echo "$ac_t""$ac_cv_c_const" 1>&6
5278 if test $ac_cv_c_const = no; then
5279 cat >> confdefs.h <<\EOF
5280 #define const
5285 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5286 echo "configure:5287: checking for off_t" >&5
5287 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
5288 echo $ac_n "(cached) $ac_c" 1>&6
5289 else
5290 cat > conftest.$ac_ext <<EOF
5291 #line 5292 "configure"
5292 #include "confdefs.h"
5293 #include <sys/types.h>
5294 #if STDC_HEADERS
5295 #include <stdlib.h>
5296 #include <stddef.h>
5297 #endif
5299 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5300 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5301 rm -rf conftest*
5302 ac_cv_type_off_t=yes
5303 else
5304 rm -rf conftest*
5305 ac_cv_type_off_t=no
5307 rm -f conftest*
5310 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5311 if test $ac_cv_type_off_t = no; then
5312 cat >> confdefs.h <<\EOF
5313 #define off_t long
5318 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5319 echo "configure:5320: checking for size_t" >&5
5320 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5321 echo $ac_n "(cached) $ac_c" 1>&6
5322 else
5323 cat > conftest.$ac_ext <<EOF
5324 #line 5325 "configure"
5325 #include "confdefs.h"
5326 #include <sys/types.h>
5327 #if STDC_HEADERS
5328 #include <stdlib.h>
5329 #include <stddef.h>
5330 #endif
5332 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5333 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5334 rm -rf conftest*
5335 ac_cv_type_size_t=yes
5336 else
5337 rm -rf conftest*
5338 ac_cv_type_size_t=no
5340 rm -f conftest*
5343 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5344 if test $ac_cv_type_size_t = no; then
5345 cat >> confdefs.h <<\EOF
5346 #define size_t unsigned
5351 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5352 # for constant arguments. Useless!
5353 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5354 echo "configure:5355: checking for working alloca.h" >&5
5355 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5356 echo $ac_n "(cached) $ac_c" 1>&6
5357 else
5358 cat > conftest.$ac_ext <<EOF
5359 #line 5360 "configure"
5360 #include "confdefs.h"
5361 #include <alloca.h>
5362 int main() {
5363 char *p = alloca(2 * sizeof(int));
5364 ; return 0; }
5366 if { (eval echo configure:5367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5367 rm -rf conftest*
5368 ac_cv_header_alloca_h=yes
5369 else
5370 echo "configure: failed program was:" >&5
5371 cat conftest.$ac_ext >&5
5372 rm -rf conftest*
5373 ac_cv_header_alloca_h=no
5375 rm -f conftest*
5378 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5379 if test $ac_cv_header_alloca_h = yes; then
5380 cat >> confdefs.h <<\EOF
5381 #define HAVE_ALLOCA_H 1
5386 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5387 echo "configure:5388: checking for alloca" >&5
5388 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
5389 echo $ac_n "(cached) $ac_c" 1>&6
5390 else
5391 cat > conftest.$ac_ext <<EOF
5392 #line 5393 "configure"
5393 #include "confdefs.h"
5395 #ifdef __GNUC__
5396 # define alloca __builtin_alloca
5397 #else
5398 # ifdef _MSC_VER
5399 # include <malloc.h>
5400 # define alloca _alloca
5401 # else
5402 # if HAVE_ALLOCA_H
5403 # include <alloca.h>
5404 # else
5405 # ifdef _AIX
5406 #pragma alloca
5407 # else
5408 # ifndef alloca /* predefined by HP cc +Olibcalls */
5409 char *alloca ();
5410 # endif
5411 # endif
5412 # endif
5413 # endif
5414 #endif
5416 int main() {
5417 char *p = (char *) alloca(1);
5418 ; return 0; }
5420 if { (eval echo configure:5421: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5421 rm -rf conftest*
5422 ac_cv_func_alloca_works=yes
5423 else
5424 echo "configure: failed program was:" >&5
5425 cat conftest.$ac_ext >&5
5426 rm -rf conftest*
5427 ac_cv_func_alloca_works=no
5429 rm -f conftest*
5432 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
5433 if test $ac_cv_func_alloca_works = yes; then
5434 cat >> confdefs.h <<\EOF
5435 #define HAVE_ALLOCA 1
5440 if test $ac_cv_func_alloca_works = no; then
5441 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5442 # that cause trouble. Some versions do not even contain alloca or
5443 # contain a buggy version. If you still want to use their alloca,
5444 # use ar to extract alloca.o from them instead of compiling alloca.c.
5445 ALLOCA=alloca.${ac_objext}
5446 cat >> confdefs.h <<\EOF
5447 #define C_ALLOCA 1
5451 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
5452 echo "configure:5453: checking whether alloca needs Cray hooks" >&5
5453 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
5454 echo $ac_n "(cached) $ac_c" 1>&6
5455 else
5456 cat > conftest.$ac_ext <<EOF
5457 #line 5458 "configure"
5458 #include "confdefs.h"
5459 #if defined(CRAY) && ! defined(CRAY2)
5460 webecray
5461 #else
5462 wenotbecray
5463 #endif
5466 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5467 egrep "webecray" >/dev/null 2>&1; then
5468 rm -rf conftest*
5469 ac_cv_os_cray=yes
5470 else
5471 rm -rf conftest*
5472 ac_cv_os_cray=no
5474 rm -f conftest*
5478 echo "$ac_t""$ac_cv_os_cray" 1>&6
5479 if test $ac_cv_os_cray = yes; then
5480 for ac_func in _getb67 GETB67 getb67; do
5481 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5482 echo "configure:5483: checking for $ac_func" >&5
5483 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5484 echo $ac_n "(cached) $ac_c" 1>&6
5485 else
5486 cat > conftest.$ac_ext <<EOF
5487 #line 5488 "configure"
5488 #include "confdefs.h"
5489 /* System header to define __stub macros and hopefully few prototypes,
5490 which can conflict with char $ac_func(); below. */
5491 #include <assert.h>
5492 /* Override any gcc2 internal prototype to avoid an error. */
5493 /* We use char because int might match the return type of a gcc2
5494 builtin and then its argument prototype would still apply. */
5495 char $ac_func();
5497 int main() {
5499 /* The GNU C library defines this for functions which it implements
5500 to always fail with ENOSYS. Some functions are actually named
5501 something starting with __ and the normal name is an alias. */
5502 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5503 choke me
5504 #else
5505 $ac_func();
5506 #endif
5508 ; return 0; }
5510 if { (eval echo configure:5511: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5511 rm -rf conftest*
5512 eval "ac_cv_func_$ac_func=yes"
5513 else
5514 echo "configure: failed program was:" >&5
5515 cat conftest.$ac_ext >&5
5516 rm -rf conftest*
5517 eval "ac_cv_func_$ac_func=no"
5519 rm -f conftest*
5522 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5523 echo "$ac_t""yes" 1>&6
5524 cat >> confdefs.h <<EOF
5525 #define CRAY_STACKSEG_END $ac_func
5528 break
5529 else
5530 echo "$ac_t""no" 1>&6
5533 done
5536 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
5537 echo "configure:5538: checking stack direction for C alloca" >&5
5538 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
5539 echo $ac_n "(cached) $ac_c" 1>&6
5540 else
5541 if test "$cross_compiling" = yes; then
5542 ac_cv_c_stack_direction=0
5543 else
5544 cat > conftest.$ac_ext <<EOF
5545 #line 5546 "configure"
5546 #include "confdefs.h"
5547 find_stack_direction ()
5549 static char *addr = 0;
5550 auto char dummy;
5551 if (addr == 0)
5553 addr = &dummy;
5554 return find_stack_direction ();
5556 else
5557 return (&dummy > addr) ? 1 : -1;
5559 main ()
5561 exit (find_stack_direction() < 0);
5564 if { (eval echo configure:5565: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5565 then
5566 ac_cv_c_stack_direction=1
5567 else
5568 echo "configure: failed program was:" >&5
5569 cat conftest.$ac_ext >&5
5570 rm -fr conftest*
5571 ac_cv_c_stack_direction=-1
5573 rm -fr conftest*
5578 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
5579 cat >> confdefs.h <<EOF
5580 #define STACK_DIRECTION $ac_cv_c_stack_direction
5586 echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
5587 echo "configure:5588: checking whether we are using the GNU C Library 2.1 or newer" >&5
5588 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
5589 echo $ac_n "(cached) $ac_c" 1>&6
5590 else
5591 cat > conftest.$ac_ext <<EOF
5592 #line 5593 "configure"
5593 #include "confdefs.h"
5595 #include <features.h>
5596 #ifdef __GNU_LIBRARY__
5597 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
5598 Lucky GNU user
5599 #endif
5600 #endif
5603 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5604 egrep "Lucky GNU user" >/dev/null 2>&1; then
5605 rm -rf conftest*
5606 ac_cv_gnu_library_2_1=yes
5607 else
5608 rm -rf conftest*
5609 ac_cv_gnu_library_2_1=no
5611 rm -f conftest*
5617 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
5619 GLIBC21="$ac_cv_gnu_library_2_1"
5623 for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
5624 stdlib.h string.h unistd.h sys/param.h
5626 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5627 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5628 echo "configure:5629: checking for $ac_hdr" >&5
5629 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5630 echo $ac_n "(cached) $ac_c" 1>&6
5631 else
5632 cat > conftest.$ac_ext <<EOF
5633 #line 5634 "configure"
5634 #include "confdefs.h"
5635 #include <$ac_hdr>
5637 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5638 { (eval echo configure:5639: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5639 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5640 if test -z "$ac_err"; then
5641 rm -rf conftest*
5642 eval "ac_cv_header_$ac_safe=yes"
5643 else
5644 echo "$ac_err" >&5
5645 echo "configure: failed program was:" >&5
5646 cat conftest.$ac_ext >&5
5647 rm -rf conftest*
5648 eval "ac_cv_header_$ac_safe=no"
5650 rm -f conftest*
5652 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5653 echo "$ac_t""yes" 1>&6
5654 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5655 cat >> confdefs.h <<EOF
5656 #define $ac_tr_hdr 1
5659 else
5660 echo "$ac_t""no" 1>&6
5662 done
5664 for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
5665 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
5666 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
5668 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5669 echo "configure:5670: checking for $ac_func" >&5
5670 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5671 echo $ac_n "(cached) $ac_c" 1>&6
5672 else
5673 cat > conftest.$ac_ext <<EOF
5674 #line 5675 "configure"
5675 #include "confdefs.h"
5676 /* System header to define __stub macros and hopefully few prototypes,
5677 which can conflict with char $ac_func(); below. */
5678 #include <assert.h>
5679 /* Override any gcc2 internal prototype to avoid an error. */
5680 /* We use char because int might match the return type of a gcc2
5681 builtin and then its argument prototype would still apply. */
5682 char $ac_func();
5684 int main() {
5686 /* The GNU C library defines this for functions which it implements
5687 to always fail with ENOSYS. Some functions are actually named
5688 something starting with __ and the normal name is an alias. */
5689 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5690 choke me
5691 #else
5692 $ac_func();
5693 #endif
5695 ; return 0; }
5697 if { (eval echo configure:5698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5698 rm -rf conftest*
5699 eval "ac_cv_func_$ac_func=yes"
5700 else
5701 echo "configure: failed program was:" >&5
5702 cat conftest.$ac_ext >&5
5703 rm -rf conftest*
5704 eval "ac_cv_func_$ac_func=no"
5706 rm -f conftest*
5709 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5710 echo "$ac_t""yes" 1>&6
5711 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5712 cat >> confdefs.h <<EOF
5713 #define $ac_tr_func 1
5716 else
5717 echo "$ac_t""no" 1>&6
5719 done
5724 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
5725 if test "${with_libiconv_prefix+set}" = set; then
5726 withval="$with_libiconv_prefix"
5728 for dir in `echo "$withval" | tr : ' '`; do
5729 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
5730 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
5731 done
5736 echo $ac_n "checking for iconv""... $ac_c" 1>&6
5737 echo "configure:5738: checking for iconv" >&5
5738 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
5739 echo $ac_n "(cached) $ac_c" 1>&6
5740 else
5742 am_cv_func_iconv="no, consider installing GNU libiconv"
5743 am_cv_lib_iconv=no
5744 cat > conftest.$ac_ext <<EOF
5745 #line 5746 "configure"
5746 #include "confdefs.h"
5747 #include <stdlib.h>
5748 #include <iconv.h>
5749 int main() {
5750 iconv_t cd = iconv_open("","");
5751 iconv(cd,NULL,NULL,NULL,NULL);
5752 iconv_close(cd);
5753 ; return 0; }
5755 if { (eval echo configure:5756: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5756 rm -rf conftest*
5757 am_cv_func_iconv=yes
5758 else
5759 echo "configure: failed program was:" >&5
5760 cat conftest.$ac_ext >&5
5762 rm -f conftest*
5763 if test "$am_cv_func_iconv" != yes; then
5764 am_save_LIBS="$LIBS"
5765 LIBS="$LIBS -liconv"
5766 cat > conftest.$ac_ext <<EOF
5767 #line 5768 "configure"
5768 #include "confdefs.h"
5769 #include <stdlib.h>
5770 #include <iconv.h>
5771 int main() {
5772 iconv_t cd = iconv_open("","");
5773 iconv(cd,NULL,NULL,NULL,NULL);
5774 iconv_close(cd);
5775 ; return 0; }
5777 if { (eval echo configure:5778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5778 rm -rf conftest*
5779 am_cv_lib_iconv=yes
5780 am_cv_func_iconv=yes
5781 else
5782 echo "configure: failed program was:" >&5
5783 cat conftest.$ac_ext >&5
5785 rm -f conftest*
5786 LIBS="$am_save_LIBS"
5791 echo "$ac_t""$am_cv_func_iconv" 1>&6
5792 if test "$am_cv_func_iconv" = yes; then
5793 cat >> confdefs.h <<\EOF
5794 #define HAVE_ICONV 1
5797 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
5798 echo "configure:5799: checking for iconv declaration" >&5
5799 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
5800 echo $ac_n "(cached) $ac_c" 1>&6
5801 else
5803 cat > conftest.$ac_ext <<EOF
5804 #line 5805 "configure"
5805 #include "confdefs.h"
5807 #include <stdlib.h>
5808 #include <iconv.h>
5809 extern
5810 #ifdef __cplusplus
5812 #endif
5813 #if defined(__STDC__) || defined(__cplusplus)
5814 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
5815 #else
5816 size_t iconv();
5817 #endif
5819 int main() {
5821 ; return 0; }
5823 if { (eval echo configure:5824: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5824 rm -rf conftest*
5825 am_cv_proto_iconv_arg1=""
5826 else
5827 echo "configure: failed program was:" >&5
5828 cat conftest.$ac_ext >&5
5829 rm -rf conftest*
5830 am_cv_proto_iconv_arg1="const"
5832 rm -f conftest*
5833 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
5836 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
5837 echo "$ac_t""${ac_t:-
5838 }$am_cv_proto_iconv" 1>&6
5839 cat >> confdefs.h <<EOF
5840 #define ICONV_CONST $am_cv_proto_iconv_arg1
5844 LIBICONV=
5845 if test "$am_cv_lib_iconv" = yes; then
5846 LIBICONV="-liconv"
5851 echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
5852 echo "configure:5853: checking for nl_langinfo and CODESET" >&5
5853 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
5854 echo $ac_n "(cached) $ac_c" 1>&6
5855 else
5856 cat > conftest.$ac_ext <<EOF
5857 #line 5858 "configure"
5858 #include "confdefs.h"
5859 #include <langinfo.h>
5860 int main() {
5861 char* cs = nl_langinfo(CODESET);
5862 ; return 0; }
5864 if { (eval echo configure:5865: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5865 rm -rf conftest*
5866 am_cv_langinfo_codeset=yes
5867 else
5868 echo "configure: failed program was:" >&5
5869 cat conftest.$ac_ext >&5
5870 rm -rf conftest*
5871 am_cv_langinfo_codeset=no
5873 rm -f conftest*
5877 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
5878 if test $am_cv_langinfo_codeset = yes; then
5879 cat >> confdefs.h <<\EOF
5880 #define HAVE_LANGINFO_CODESET 1
5885 if test $ac_cv_header_locale_h = yes; then
5886 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
5887 echo "configure:5888: checking for LC_MESSAGES" >&5
5888 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
5889 echo $ac_n "(cached) $ac_c" 1>&6
5890 else
5891 cat > conftest.$ac_ext <<EOF
5892 #line 5893 "configure"
5893 #include "confdefs.h"
5894 #include <locale.h>
5895 int main() {
5896 return LC_MESSAGES
5897 ; return 0; }
5899 if { (eval echo configure:5900: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5900 rm -rf conftest*
5901 am_cv_val_LC_MESSAGES=yes
5902 else
5903 echo "configure: failed program was:" >&5
5904 cat conftest.$ac_ext >&5
5905 rm -rf conftest*
5906 am_cv_val_LC_MESSAGES=no
5908 rm -f conftest*
5911 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
5912 if test $am_cv_val_LC_MESSAGES = yes; then
5913 cat >> confdefs.h <<\EOF
5914 #define HAVE_LC_MESSAGES 1
5919 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
5920 echo "configure:5921: checking whether NLS is requested" >&5
5921 # Check whether --enable-nls or --disable-nls was given.
5922 if test "${enable_nls+set}" = set; then
5923 enableval="$enable_nls"
5924 USE_NLS=$enableval
5925 else
5926 USE_NLS=yes
5929 echo "$ac_t""$USE_NLS" 1>&6
5932 BUILD_INCLUDED_LIBINTL=no
5933 USE_INCLUDED_LIBINTL=no
5934 INTLLIBS=
5935 INTLDEPS=
5937 if test "$USE_NLS" = "yes"; then
5938 cat >> confdefs.h <<\EOF
5939 #define ENABLE_NLS 1
5942 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
5943 echo "configure:5944: checking whether included gettext is requested" >&5
5944 # Check whether --with-included-gettext or --without-included-gettext was given.
5945 if test "${with_included_gettext+set}" = set; then
5946 withval="$with_included_gettext"
5947 nls_cv_force_use_gnu_gettext=$withval
5948 else
5949 nls_cv_force_use_gnu_gettext=no
5952 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
5954 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
5955 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
5956 CATOBJEXT=NONE
5961 ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
5962 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
5963 echo "configure:5964: checking for libintl.h" >&5
5964 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5965 echo $ac_n "(cached) $ac_c" 1>&6
5966 else
5967 cat > conftest.$ac_ext <<EOF
5968 #line 5969 "configure"
5969 #include "confdefs.h"
5970 #include <libintl.h>
5972 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5973 { (eval echo configure:5974: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5974 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5975 if test -z "$ac_err"; then
5976 rm -rf conftest*
5977 eval "ac_cv_header_$ac_safe=yes"
5978 else
5979 echo "$ac_err" >&5
5980 echo "configure: failed program was:" >&5
5981 cat conftest.$ac_ext >&5
5982 rm -rf conftest*
5983 eval "ac_cv_header_$ac_safe=no"
5985 rm -f conftest*
5987 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5988 echo "$ac_t""yes" 1>&6
5989 cat >> confdefs.h <<\EOF
5990 #define HAVE_LIBINTL_H 1
5993 echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
5994 echo "configure:5995: checking for GNU gettext in libc" >&5
5995 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
5996 echo $ac_n "(cached) $ac_c" 1>&6
5997 else
5998 cat > conftest.$ac_ext <<EOF
5999 #line 6000 "configure"
6000 #include "confdefs.h"
6001 #include <libintl.h>
6002 extern int _nl_msg_cat_cntr;
6003 int main() {
6004 bindtextdomain ("", "");
6005 return (int) gettext ("") + _nl_msg_cat_cntr
6006 ; return 0; }
6008 if { (eval echo configure:6009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6009 rm -rf conftest*
6010 gt_cv_func_gnugettext1_libc=yes
6011 else
6012 echo "configure: failed program was:" >&5
6013 cat conftest.$ac_ext >&5
6014 rm -rf conftest*
6015 gt_cv_func_gnugettext1_libc=no
6017 rm -f conftest*
6020 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6022 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6023 echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6024 echo "configure:6025: checking for GNU gettext in libintl" >&5
6025 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6026 echo $ac_n "(cached) $ac_c" 1>&6
6027 else
6028 gt_save_LIBS="$LIBS"
6029 LIBS="$LIBS -lintl $LIBICONV"
6030 cat > conftest.$ac_ext <<EOF
6031 #line 6032 "configure"
6032 #include "confdefs.h"
6033 #include <libintl.h>
6034 extern int _nl_msg_cat_cntr;
6035 int main() {
6036 bindtextdomain ("", "");
6037 return (int) gettext ("") + _nl_msg_cat_cntr
6038 ; return 0; }
6040 if { (eval echo configure:6041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6041 rm -rf conftest*
6042 gt_cv_func_gnugettext1_libintl=yes
6043 else
6044 echo "configure: failed program was:" >&5
6045 cat conftest.$ac_ext >&5
6046 rm -rf conftest*
6047 gt_cv_func_gnugettext1_libintl=no
6049 rm -f conftest*
6050 LIBS="$gt_save_LIBS"
6053 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6056 if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6057 || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6058 && test "$PACKAGE" != gettext; }; then
6059 cat >> confdefs.h <<\EOF
6060 #define HAVE_GETTEXT 1
6064 if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6065 INTLLIBS="-lintl $LIBICONV"
6068 gt_save_LIBS="$LIBS"
6069 LIBS="$LIBS $INTLLIBS"
6070 for ac_func in dcgettext
6072 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6073 echo "configure:6074: checking for $ac_func" >&5
6074 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6075 echo $ac_n "(cached) $ac_c" 1>&6
6076 else
6077 cat > conftest.$ac_ext <<EOF
6078 #line 6079 "configure"
6079 #include "confdefs.h"
6080 /* System header to define __stub macros and hopefully few prototypes,
6081 which can conflict with char $ac_func(); below. */
6082 #include <assert.h>
6083 /* Override any gcc2 internal prototype to avoid an error. */
6084 /* We use char because int might match the return type of a gcc2
6085 builtin and then its argument prototype would still apply. */
6086 char $ac_func();
6088 int main() {
6090 /* The GNU C library defines this for functions which it implements
6091 to always fail with ENOSYS. Some functions are actually named
6092 something starting with __ and the normal name is an alias. */
6093 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6094 choke me
6095 #else
6096 $ac_func();
6097 #endif
6099 ; return 0; }
6101 if { (eval echo configure:6102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6102 rm -rf conftest*
6103 eval "ac_cv_func_$ac_func=yes"
6104 else
6105 echo "configure: failed program was:" >&5
6106 cat conftest.$ac_ext >&5
6107 rm -rf conftest*
6108 eval "ac_cv_func_$ac_func=no"
6110 rm -f conftest*
6113 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6114 echo "$ac_t""yes" 1>&6
6115 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6116 cat >> confdefs.h <<EOF
6117 #define $ac_tr_func 1
6120 else
6121 echo "$ac_t""no" 1>&6
6123 done
6125 LIBS="$gt_save_LIBS"
6127 # Extract the first word of "msgfmt", so it can be a program name with args.
6128 set dummy msgfmt; ac_word=$2
6129 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6130 echo "configure:6131: checking for $ac_word" >&5
6131 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6132 echo $ac_n "(cached) $ac_c" 1>&6
6133 else
6134 case "$MSGFMT" in
6136 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6139 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6140 for ac_dir in $PATH; do
6141 test -z "$ac_dir" && ac_dir=.
6142 if test -f $ac_dir/$ac_word; then
6143 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6144 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6145 break
6148 done
6149 IFS="$ac_save_ifs"
6150 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6152 esac
6154 MSGFMT="$ac_cv_path_MSGFMT"
6155 if test "$MSGFMT" != ":"; then
6156 echo "$ac_t""$MSGFMT" 1>&6
6157 else
6158 echo "$ac_t""no" 1>&6
6161 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6162 set dummy gmsgfmt; ac_word=$2
6163 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6164 echo "configure:6165: checking for $ac_word" >&5
6165 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6166 echo $ac_n "(cached) $ac_c" 1>&6
6167 else
6168 case "$GMSGFMT" in
6170 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6172 ?:/*)
6173 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6176 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6177 ac_dummy="$PATH"
6178 for ac_dir in $ac_dummy; do
6179 test -z "$ac_dir" && ac_dir=.
6180 if test -f $ac_dir/$ac_word; then
6181 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6182 break
6184 done
6185 IFS="$ac_save_ifs"
6186 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6188 esac
6190 GMSGFMT="$ac_cv_path_GMSGFMT"
6191 if test -n "$GMSGFMT"; then
6192 echo "$ac_t""$GMSGFMT" 1>&6
6193 else
6194 echo "$ac_t""no" 1>&6
6198 # Extract the first word of "xgettext", so it can be a program name with args.
6199 set dummy xgettext; ac_word=$2
6200 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6201 echo "configure:6202: checking for $ac_word" >&5
6202 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6203 echo $ac_n "(cached) $ac_c" 1>&6
6204 else
6205 case "$XGETTEXT" in
6207 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6210 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6211 for ac_dir in $PATH; do
6212 test -z "$ac_dir" && ac_dir=.
6213 if test -f $ac_dir/$ac_word; then
6214 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6215 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6216 break
6219 done
6220 IFS="$ac_save_ifs"
6221 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6223 esac
6225 XGETTEXT="$ac_cv_path_XGETTEXT"
6226 if test "$XGETTEXT" != ":"; then
6227 echo "$ac_t""$XGETTEXT" 1>&6
6228 else
6229 echo "$ac_t""no" 1>&6
6233 CATOBJEXT=.gmo
6236 else
6237 echo "$ac_t""no" 1>&6
6241 if test "$CATOBJEXT" = "NONE"; then
6242 nls_cv_use_gnu_gettext=yes
6246 if test "$nls_cv_use_gnu_gettext" = "yes"; then
6247 INTLOBJS="\$(GETTOBJS)"
6248 # Extract the first word of "msgfmt", so it can be a program name with args.
6249 set dummy msgfmt; ac_word=$2
6250 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6251 echo "configure:6252: checking for $ac_word" >&5
6252 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6253 echo $ac_n "(cached) $ac_c" 1>&6
6254 else
6255 case "$MSGFMT" in
6257 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6260 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6261 for ac_dir in $PATH; do
6262 test -z "$ac_dir" && ac_dir=.
6263 if test -f $ac_dir/$ac_word; then
6264 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6265 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6266 break
6269 done
6270 IFS="$ac_save_ifs"
6271 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6273 esac
6275 MSGFMT="$ac_cv_path_MSGFMT"
6276 if test "$MSGFMT" != ":"; then
6277 echo "$ac_t""$MSGFMT" 1>&6
6278 else
6279 echo "$ac_t""no" 1>&6
6282 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6283 set dummy gmsgfmt; ac_word=$2
6284 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6285 echo "configure:6286: checking for $ac_word" >&5
6286 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6287 echo $ac_n "(cached) $ac_c" 1>&6
6288 else
6289 case "$GMSGFMT" in
6291 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6293 ?:/*)
6294 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6297 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6298 ac_dummy="$PATH"
6299 for ac_dir in $ac_dummy; do
6300 test -z "$ac_dir" && ac_dir=.
6301 if test -f $ac_dir/$ac_word; then
6302 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6303 break
6305 done
6306 IFS="$ac_save_ifs"
6307 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6309 esac
6311 GMSGFMT="$ac_cv_path_GMSGFMT"
6312 if test -n "$GMSGFMT"; then
6313 echo "$ac_t""$GMSGFMT" 1>&6
6314 else
6315 echo "$ac_t""no" 1>&6
6318 # Extract the first word of "xgettext", so it can be a program name with args.
6319 set dummy xgettext; ac_word=$2
6320 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6321 echo "configure:6322: checking for $ac_word" >&5
6322 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6323 echo $ac_n "(cached) $ac_c" 1>&6
6324 else
6325 case "$XGETTEXT" in
6327 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6330 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6331 for ac_dir in $PATH; do
6332 test -z "$ac_dir" && ac_dir=.
6333 if test -f $ac_dir/$ac_word; then
6334 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6335 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6336 break
6339 done
6340 IFS="$ac_save_ifs"
6341 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6343 esac
6345 XGETTEXT="$ac_cv_path_XGETTEXT"
6346 if test "$XGETTEXT" != ":"; then
6347 echo "$ac_t""$XGETTEXT" 1>&6
6348 else
6349 echo "$ac_t""no" 1>&6
6353 BUILD_INCLUDED_LIBINTL=yes
6354 USE_INCLUDED_LIBINTL=yes
6355 CATOBJEXT=.gmo
6356 INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6357 INTLDEPS="\$(top_builddir)/intl/libintl.a"
6358 LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6361 if test "$GMSGFMT" != ":"; then
6362 if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
6364 else
6365 echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6366 GMSGFMT=":"
6370 if test "$XGETTEXT" != ":"; then
6371 if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
6373 else
6374 echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6375 XGETTEXT=":"
6379 POSUB=po
6384 if test "$PACKAGE" = gettext; then
6385 BUILD_INCLUDED_LIBINTL=yes
6388 for ac_prog in bison
6390 # Extract the first word of "$ac_prog", so it can be a program name with args.
6391 set dummy $ac_prog; ac_word=$2
6392 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6393 echo "configure:6394: checking for $ac_word" >&5
6394 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
6395 echo $ac_n "(cached) $ac_c" 1>&6
6396 else
6397 if test -n "$INTLBISON"; then
6398 ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
6399 else
6400 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6401 ac_dummy="$PATH"
6402 for ac_dir in $ac_dummy; do
6403 test -z "$ac_dir" && ac_dir=.
6404 if test -f $ac_dir/$ac_word; then
6405 ac_cv_prog_INTLBISON="$ac_prog"
6406 break
6408 done
6409 IFS="$ac_save_ifs"
6412 INTLBISON="$ac_cv_prog_INTLBISON"
6413 if test -n "$INTLBISON"; then
6414 echo "$ac_t""$INTLBISON" 1>&6
6415 else
6416 echo "$ac_t""no" 1>&6
6419 test -n "$INTLBISON" && break
6420 done
6422 if test -z "$INTLBISON"; then
6423 ac_verc_fail=yes
6424 else
6425 echo $ac_n "checking version of bison""... $ac_c" 1>&6
6426 echo "configure:6427: checking version of bison" >&5
6427 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
6428 case $ac_prog_version in
6429 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
6430 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
6431 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
6432 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
6433 esac
6434 echo "$ac_t""$ac_prog_version" 1>&6
6436 if test $ac_verc_fail = yes; then
6437 INTLBISON=:
6449 if test $USE_INCLUDED_LIBINTL = yes; then
6450 cat >> confdefs.h <<\EOF
6451 #define USE_INCLUDED_LIBINTL 1
6456 nls_cv_header_intl=
6457 nls_cv_header_libgt=
6459 DATADIRNAME=share
6462 INSTOBJEXT=.mo
6465 GENCAT=gencat
6469 if test "x$CATOBJEXT" != x; then
6470 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
6471 echo "configure:6472: checking for catalogs to be installed" >&5
6472 # Look for .po and .gmo files in the source directory.
6473 CATALOGS=
6474 XLINGUAS=
6475 for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
6476 # If there aren't any .gmo files the shell will give us the
6477 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6478 # weeded out.
6479 case "$cat" in *\**)
6480 continue;;
6481 esac
6482 # The quadruple backslash is collapsed to a double backslash
6483 # by the backticks, then collapsed again by the double quotes,
6484 # leaving us with one backslash in the sed expression (right
6485 # before the dot that mustn't act as a wildcard). The dot to
6486 # be escaped in the second expression is hiding inside CATOBJEXT.
6487 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
6488 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
6489 # The user is allowed to set LINGUAS to a list of languages to
6490 # install catalogs for. If it's empty that means "all of them."
6491 if test "x$LINGUAS" = x; then
6492 CATALOGS="$CATALOGS $cat"
6493 XLINGUAS="$XLINGUAS $lang"
6494 else
6495 case "$LINGUAS" in *$lang*)
6496 CATALOGS="$CATALOGS $cat"
6497 XLINGUAS="$XLINGUAS $lang"
6499 esac
6501 done
6502 LINGUAS="$XLINGUAS"
6503 echo "$ac_t""$LINGUAS" 1>&6
6506 MKINSTALLDIRS=
6507 if test -n "$ac_aux_dir"; then
6508 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
6510 if test -z "$MKINSTALLDIRS"; then
6511 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6515 INTL_LIBTOOL_SUFFIX_PREFIX=
6519 # Windows32 Registry support for specifying GCC installation paths.
6520 # Check whether --enable-win32-registry or --disable-win32-registry was given.
6521 if test "${enable_win32_registry+set}" = set; then
6522 enableval="$enable_win32_registry"
6526 case $host_os in
6527 win32 | pe | cygwin* | mingw32* | uwin*)
6528 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
6529 echo "configure:6530: checking whether windows registry support is requested" >&5
6530 if test "x$enable_win32_registry" != xno; then
6531 cat >> confdefs.h <<\EOF
6532 #define ENABLE_WIN32_REGISTRY 1
6535 echo "$ac_t""yes" 1>&6
6537 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
6538 echo "configure:6539: checking for library containing RegOpenKeyExA" >&5
6539 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
6540 echo $ac_n "(cached) $ac_c" 1>&6
6541 else
6542 ac_func_search_save_LIBS="$LIBS"
6543 ac_cv_search_RegOpenKeyExA="no"
6544 cat > conftest.$ac_ext <<EOF
6545 #line 6546 "configure"
6546 #include "confdefs.h"
6547 /* Override any gcc2 internal prototype to avoid an error. */
6548 /* We use char because int might match the return type of a gcc2
6549 builtin and then its argument prototype would still apply. */
6550 char RegOpenKeyExA();
6552 int main() {
6553 RegOpenKeyExA()
6554 ; return 0; }
6556 if { (eval echo configure:6557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6557 rm -rf conftest*
6558 ac_cv_search_RegOpenKeyExA="none required"
6559 else
6560 echo "configure: failed program was:" >&5
6561 cat conftest.$ac_ext >&5
6563 rm -f conftest*
6564 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
6565 LIBS="-l$i $ac_func_search_save_LIBS"
6566 cat > conftest.$ac_ext <<EOF
6567 #line 6568 "configure"
6568 #include "confdefs.h"
6569 /* Override any gcc2 internal prototype to avoid an error. */
6570 /* We use char because int might match the return type of a gcc2
6571 builtin and then its argument prototype would still apply. */
6572 char RegOpenKeyExA();
6574 int main() {
6575 RegOpenKeyExA()
6576 ; return 0; }
6578 if { (eval echo configure:6579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6579 rm -rf conftest*
6580 ac_cv_search_RegOpenKeyExA="-l$i"
6581 break
6582 else
6583 echo "configure: failed program was:" >&5
6584 cat conftest.$ac_ext >&5
6586 rm -f conftest*
6587 done
6588 LIBS="$ac_func_search_save_LIBS"
6591 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
6592 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
6593 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
6595 else :
6598 else
6599 echo "$ac_t""no" 1>&6
6602 # Check if user specified a different registry key.
6603 case "x${enable_win32_registry}" in
6604 x | xyes)
6605 # default.
6606 gcc_cv_win32_registry_key="$VERSION"
6608 xno)
6609 # no registry lookup.
6610 gcc_cv_win32_registry_key=''
6613 # user-specified key.
6614 gcc_cv_win32_registry_key="$enable_win32_registry"
6616 esac
6618 if test "x$enable_win32_registry" != xno; then
6619 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
6620 echo "configure:6621: checking registry key on windows hosts" >&5
6621 cat >> confdefs.h <<EOF
6622 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
6625 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
6628 esac
6630 # Get an absolute path to the GCC top-level source directory
6631 holddir=`pwd`
6632 cd $srcdir
6633 topdir=`pwd`
6634 cd $holddir
6636 # Conditionalize the makefile for this host machine.
6637 # Make-host contains the concatenation of all host makefile fragments
6638 # [there can be more than one]. This file is built by configure.frag.
6639 host_overrides=Make-host
6640 dep_host_xmake_file=
6641 for f in .. ${host_xmake_file}
6643 if test -f ${srcdir}/config/$f
6644 then
6645 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
6647 done
6649 # Conditionalize the makefile for this target machine.
6650 # Make-target contains the concatenation of all host makefile fragments
6651 # [there can be more than one]. This file is built by configure.frag.
6652 target_overrides=Make-target
6653 dep_tmake_file=
6654 for f in .. ${tmake_file}
6656 if test -f ${srcdir}/config/$f
6657 then
6658 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
6660 done
6662 # If the host doesn't support symlinks, modify CC in
6663 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
6664 # Otherwise, we can use "CC=$(CC)".
6665 rm -f symtest.tem
6666 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
6667 then
6668 cc_set_by_configure="\$(CC)"
6669 quoted_cc_set_by_configure="\$(CC)"
6670 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
6671 else
6672 rm -f symtest.tem
6673 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
6674 then
6675 symbolic_link="cp -p"
6676 else
6677 symbolic_link="cp"
6679 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
6680 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
6681 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
6683 rm -f symtest.tem
6685 out_object_file=`basename $out_file .c`.o
6687 tm_file_list=
6688 for f in $tm_file; do
6689 case $f in
6690 ansidecl.h )
6691 tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6692 defaults.h )
6693 tm_file_list="${tm_file_list} $f" ;;
6694 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
6695 esac
6696 done
6698 tm_p_file_list=
6699 for f in $tm_p_file; do
6700 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
6701 done
6703 host_xm_file_list=
6704 for f in $host_xm_file; do
6705 case $f in
6706 ansidecl.h )
6707 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6708 auto-host.h | defaults.h )
6709 host_xm_file_list="${host_xm_file_list} $f" ;;
6710 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
6711 esac
6712 done
6714 build_xm_file_list=
6715 for f in $build_xm_file; do
6716 case $f in
6717 ansidecl.h )
6718 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6719 auto-build.h | auto-host.h | defaults.h )
6720 build_xm_file_list="${build_xm_file_list} $f" ;;
6721 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
6722 esac
6723 done
6725 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
6726 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
6727 CROSS=
6728 ALL=all.internal
6729 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
6730 if test x$host != x$target
6731 then
6732 CROSS="-DCROSS_COMPILE"
6733 ALL=all.cross
6734 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
6737 # If this is a cross-compiler that does not
6738 # have its own set of headers then define
6739 # inhibit_libc
6741 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
6742 # This prevents libgcc2 from containing any code which requires libc
6743 # support.
6744 inhibit_libc=
6745 if test x$host != x$target && test x$with_headers = x; then
6746 inhibit_libc=-Dinhibit_libc
6747 else
6748 if test x$with_newlib = xyes; then
6749 inhibit_libc=-Dinhibit_libc
6754 # When building gcc with a cross-compiler, we need to adjust things so
6755 # that the generator programs are still built with the native compiler.
6756 # Also, we cannot run fixincludes or fix-header.
6757 # Note that the terminology here is wrong; it should be BUILD_* throughout.
6758 # FIXME.
6760 # These are the normal (build=host) settings:
6761 HOST_PREFIX=
6762 HOST_PREFIX_1=ignore-
6763 HOST_CC='$(CC)'
6764 HOST_CFLAGS='$(ALL_CFLAGS)'
6766 STMP_FIXINC=stmp-fixinc
6767 STMP_FIXPROTO=stmp-fixproto
6769 # And these apply if build != host.
6770 if test x$build != x$host
6771 then
6772 HOST_PREFIX=build-
6773 HOST_PREFIX_1=build-
6774 HOST_CC='$(CC_FOR_BUILD)'
6775 HOST_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD) $(XCFLAGS)'
6777 STMP_FIXINC=
6778 STMP_FIXPROTO=
6781 # Expand extra_headers to include complete path.
6782 # This substitutes for lots of t-* files.
6783 extra_headers_list=
6784 if test "x$extra_headers" = x
6785 then true
6786 else
6787 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
6788 for file in $extra_headers;
6790 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
6791 done
6794 if test x$use_collect2 = xno; then
6795 use_collect2=
6798 # Add a definition of USE_COLLECT2 if system wants one.
6799 if test x$use_collect2 != x
6800 then
6801 host_xm_defines="${host_xm_defines} USE_COLLECT2"
6802 xm_defines="${xm_defines} USE_COLLECT2"
6805 # If we have gas in the build tree, make a link to it.
6806 if test -f ../gas/Makefile; then
6807 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
6810 # If we have nm and objdump in the build tree, make a link to them.
6811 if test -f ../binutils/Makefile; then
6812 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
6813 rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null
6816 # If we have ld in the build tree, make a link to it.
6817 if test -f ../ld/Makefile; then
6818 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
6821 # Figure out what assembler we will be using.
6822 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
6823 echo "configure:6824: checking what assembler to use" >&5
6824 gcc_cv_as=
6825 gcc_cv_gas_major_version=
6826 gcc_cv_gas_minor_version=
6827 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
6828 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
6829 if test -x "$DEFAULT_ASSEMBLER"; then
6830 gcc_cv_as="$DEFAULT_ASSEMBLER"
6831 elif test -x "$AS"; then
6832 gcc_cv_as="$AS"
6833 elif test -x as$host_exeext; then
6834 # Build using assembler in the current directory.
6835 gcc_cv_as=./as$host_exeext
6836 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
6837 # Single tree build which includes gas.
6838 for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in
6840 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6841 if test x$gcc_cv_gas_version != x; then
6842 break
6844 done
6845 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
6846 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6849 if test "x$gcc_cv_as" = x -a x$host = x$target; then
6850 # Native build.
6851 # Search the same directories that the installed compiler will
6852 # search. Else we may find the wrong assembler and lose. If we
6853 # do not find a suitable assembler binary, then try the user's
6854 # path.
6856 # Also note we have to check MD_EXEC_PREFIX before checking the
6857 # user's path. Unfortunately, there is no good way to get at the
6858 # value of MD_EXEC_PREFIX here. So we do a brute force search
6859 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
6860 # to be fixed as part of the make/configure rewrite too.
6862 if test "x$exec_prefix" = xNONE; then
6863 if test "x$prefix" = xNONE; then
6864 test_prefix=/usr/local
6865 else
6866 test_prefix=$prefix
6868 else
6869 test_prefix=$exec_prefix
6872 # If the loop below does not find an assembler, then use whatever
6873 # one we can find in the users's path.
6874 # user's path.
6875 gcc_cv_as=as$host_exeext
6877 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
6878 $test_prefix/lib/gcc-lib/$target \
6879 /usr/lib/gcc/$target/$gcc_version \
6880 /usr/lib/gcc/$target \
6881 $test_prefix/$target/bin/$target/$gcc_version \
6882 $test_prefix/$target/bin \
6883 /usr/libexec \
6884 /usr/ccs/gcc \
6885 /usr/ccs/bin \
6886 /udk/usr/ccs/bin \
6887 /bsd43/usr/lib/cmplrs/cc \
6888 /usr/cross64/usr/bin \
6889 /usr/lib/cmplrs/cc \
6890 /sysv/usr/lib/cmplrs/cc \
6891 /svr4/usr/lib/cmplrs/cc \
6892 /usr/bin"
6894 for dir in $test_dirs; do
6895 if test -f $dir/as$host_exeext; then
6896 gcc_cv_as=$dir/as$host_exeext
6897 break;
6899 done
6901 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
6902 echo "$ac_t"""newly built gas"" 1>&6
6903 else
6904 echo "$ac_t""$gcc_cv_as" 1>&6
6907 # Figure out what linker we will be using.
6908 echo $ac_n "checking what linker to use""... $ac_c" 1>&6
6909 echo "configure:6910: checking what linker to use" >&5
6910 gcc_cv_ld=
6911 gcc_cv_gld_major_version=
6912 gcc_cv_gld_minor_version=
6913 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
6914 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
6915 if test -x "$DEFAULT_LINKER"; then
6916 gcc_cv_ld="$DEFAULT_LINKER"
6917 elif test -x "$LD"; then
6918 gcc_cv_ld="$LD"
6919 elif test -x ld$host_exeext; then
6920 # Build using linker in the current directory.
6921 gcc_cv_ld=./ld$host_exeext
6922 elif test -f $gcc_cv_ld_gld_srcdir/configure.in -a -f ../ld/Makefile; then
6923 # Single tree build which includes ld.
6924 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
6926 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6927 if test x$gcc_cv_gld_version != x; then
6928 break
6930 done
6931 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
6932 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6935 if test "x$gcc_cv_ld" = x -a x$host = x$target; then
6936 # Native build.
6937 # Search the same directories that the installed compiler will
6938 # search. Else we may find the wrong linker and lose. If we
6939 # do not find a suitable linker binary, then try the user's
6940 # path.
6942 # Also note we have to check MD_EXEC_PREFIX before checking the
6943 # user's path. Unfortunately, there is no good way to get at the
6944 # value of MD_EXEC_PREFIX here. So we do a brute force search
6945 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
6946 # to be fixed as part of the make/configure rewrite too.
6948 if test "x$exec_prefix" = xNONE; then
6949 if test "x$prefix" = xNONE; then
6950 test_prefix=/usr/local
6951 else
6952 test_prefix=$prefix
6954 else
6955 test_prefix=$exec_prefix
6958 # If the loop below does not find an linker, then use whatever
6959 # one we can find in the users's path.
6960 # user's path.
6961 gcc_cv_ld=ld$host_exeext
6963 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
6964 $test_prefix/lib/gcc-lib/$target \
6965 /usr/lib/gcc/$target/$gcc_version \
6966 /usr/lib/gcc/$target \
6967 $test_prefix/$target/bin/$target/$gcc_version \
6968 $test_prefix/$target/bin \
6969 /usr/libexec \
6970 /usr/ccs/gcc \
6971 /usr/ccs/bin \
6972 /udk/usr/ccs/bin \
6973 /bsd43/usr/lib/cmplrs/cc \
6974 /usr/cross64/usr/bin \
6975 /usr/lib/cmplrs/cc \
6976 /sysv/usr/lib/cmplrs/cc \
6977 /svr4/usr/lib/cmplrs/cc \
6978 /usr/bin"
6980 for dir in $test_dirs; do
6981 if test -f $dir/ld$host_exeext; then
6982 gcc_cv_ld=$dir/ld$host_exeext
6983 break;
6985 done
6987 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
6988 echo "$ac_t"""newly built ld"" 1>&6
6989 else
6990 echo "$ac_t""$gcc_cv_ld" 1>&6
6993 # Figure out what nm we will be using.
6994 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
6995 echo "configure:6996: checking what nm to use" >&5
6996 if test -x nm$host_exeext; then
6997 gcc_cv_nm=./nm$host_exeext
6998 elif test x$host = x$target; then
6999 # Native build.
7000 gcc_cv_nm=nm$host_exeext
7002 echo "$ac_t""$gcc_cv_nm" 1>&6
7004 # Figure out what objdump we will be using.
7005 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7006 echo "configure:7007: checking what objdump to use" >&5
7007 if test -x objdump$host_exeext; then
7008 gcc_cv_objdump=./objdump$host_exeext
7009 elif test x$host = x$target; then
7010 # Native build.
7011 gcc_cv_objdump=objdump$host_exeext
7013 echo "$ac_t""$gcc_cv_objdump" 1>&6
7015 # Figure out what assembler alignment features are present.
7016 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7017 echo "configure:7018: checking assembler alignment features" >&5
7018 gcc_cv_as_alignment_features=none
7019 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7020 # Gas version 2.6 and later support for .balign and .p2align.
7021 # bytes to skip when using .p2align.
7022 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
7023 gcc_cv_as_alignment_features=".balign and .p2align"
7024 cat >> confdefs.h <<\EOF
7025 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7029 # Gas version 2.8 and later support specifying the maximum
7030 # bytes to skip when using .p2align.
7031 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
7032 gcc_cv_as_alignment_features=".p2align including maximum skip"
7033 cat >> confdefs.h <<\EOF
7034 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7038 elif test x$gcc_cv_as != x; then
7039 # Check if we have .balign and .p2align
7040 echo ".balign 4" > conftest.s
7041 echo ".p2align 2" >> conftest.s
7042 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7043 gcc_cv_as_alignment_features=".balign and .p2align"
7044 cat >> confdefs.h <<\EOF
7045 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7049 rm -f conftest.s conftest.o
7050 # Check if specifying the maximum bytes to skip when
7051 # using .p2align is supported.
7052 echo ".p2align 4,,7" > conftest.s
7053 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7054 gcc_cv_as_alignment_features=".p2align including maximum skip"
7055 cat >> confdefs.h <<\EOF
7056 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7060 rm -f conftest.s conftest.o
7062 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7064 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7065 echo "configure:7066: checking assembler subsection support" >&5
7066 gcc_cv_as_subsections=no
7067 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7068 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7069 gcc_cv_as_subsections="working .subsection -1"
7071 elif test x$gcc_cv_as != x; then
7072 # Check if we have .subsection
7073 echo ".subsection 1" > conftest.s
7074 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7075 gcc_cv_as_subsections=".subsection"
7076 if test x$gcc_cv_nm != x; then
7077 cat > conftest.s <<EOF
7078 conftest_label1: .word 0
7079 .subsection -1
7080 conftest_label2: .word 0
7081 .previous
7083 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7084 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7085 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7086 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7088 else
7089 gcc_cv_as_subsections="working .subsection -1"
7094 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7096 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7097 cat >> confdefs.h <<\EOF
7098 #define HAVE_GAS_SUBSECTION_ORDERING 1
7102 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7104 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7105 echo "configure:7106: checking assembler weak support" >&5
7106 gcc_cv_as_weak=no
7107 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7108 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
7109 gcc_cv_as_weak="yes"
7111 elif test x$gcc_cv_as != x; then
7112 # Check if we have .weak
7113 echo " .weak foobar" > conftest.s
7114 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7115 gcc_cv_as_weak="yes"
7117 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7119 if test x"$gcc_cv_as_weak" = xyes; then
7120 cat >> confdefs.h <<\EOF
7121 #define HAVE_GAS_WEAK 1
7125 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7127 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7128 echo "configure:7129: checking assembler hidden support" >&5
7129 gcc_cv_as_hidden=no
7130 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7131 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7132 gcc_cv_as_hidden="yes"
7134 elif test x$gcc_cv_as != x; then
7135 # Check if we have .hidden
7136 echo " .hidden foobar" > conftest.s
7137 echo "foobar:" >> conftest.s
7138 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7139 gcc_cv_as_hidden="yes"
7141 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7143 if test x"$gcc_cv_as_hidden" = xyes; then
7144 cat >> confdefs.h <<\EOF
7145 #define HAVE_GAS_HIDDEN 1
7149 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7151 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7152 echo "configure:7153: checking assembler leb128 support" >&5
7153 gcc_cv_as_leb128=no
7154 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7155 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7156 gcc_cv_as_leb128="yes"
7158 elif test x$gcc_cv_as != x; then
7159 # Check if we have .[us]leb128, and support symbol arithmetic with it.
7160 cat > conftest.s <<EOF
7161 .data
7162 .uleb128 L2 - L1
7164 .uleb128 1280
7165 .sleb128 -1010
7168 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7169 gcc_cv_as_leb128="yes"
7171 # GAS versions before 2.11 do not support uleb128,
7172 # despite appearing to.
7173 # ??? There exists an elf-specific test that will crash
7174 # the assembler. Perhaps it's better to figure out whether
7175 # arbitrary sections are supported and try the test.
7176 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7177 if echo "$as_ver" | grep GNU > /dev/null; then
7178 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7179 as_major=`echo $as_ver | sed 's/\..*//'`
7180 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7181 if test $as_major -eq 2 -a $as_minor -lt 11; then
7182 gcc_cv_as_leb128="no"
7186 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7188 if test x"$gcc_cv_as_leb128" = xyes; then
7189 cat >> confdefs.h <<\EOF
7190 #define HAVE_AS_LEB128 1
7194 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7196 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7197 echo "configure:7198: checking assembler eh_frame optimization" >&5
7198 gcc_cv_as_eh_frame=no
7199 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7200 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7201 gcc_cv_as_eh_frame="yes"
7203 elif test x$gcc_cv_as != x; then
7204 # Check if this is GAS.
7205 as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7206 rm -f a.out 2> /dev/null
7207 if echo "$as_ver" | grep GNU > /dev/null; then
7208 # Versions up to and including 2.11.0 may mis-optimize
7209 # .eh_frame data. Try something.
7210 cat > conftest.s <<EOF
7211 .text
7212 .LFB1:
7213 .4byte 0
7214 .L1:
7215 .4byte 0
7216 .LFE1:
7217 .section .eh_frame,"aw",@progbits
7218 __FRAME_BEGIN__:
7219 .4byte .LECIE1-.LSCIE1
7220 .LSCIE1:
7221 .4byte 0x0
7222 .byte 0x1
7223 .ascii "z\0"
7224 .byte 0x1
7225 .byte 0x78
7226 .byte 0x1a
7227 .byte 0x0
7228 .byte 0x4
7229 .4byte 1
7230 .p2align 1
7231 .LECIE1:
7232 .LSFDE1:
7233 .4byte .LEFDE1-.LASFDE1
7234 .LASFDE1:
7235 .4byte .LASFDE1-__FRAME_BEGIN__
7236 .4byte .LFB1
7237 .4byte .LFE1-.LFB1
7238 .byte 0x4
7239 .4byte .LFE1-.LFB1
7240 .byte 0x4
7241 .4byte .L1-.LFB1
7242 .LEFDE1:
7244 cat > conftest.lit <<EOF
7245 0000 10000000 00000000 017a0001 781a0004 .........z..x...
7246 0010 01000000 12000000 18000000 00000000 ................
7247 0020 08000000 04080000 0044 .........D
7249 cat > conftest.big <<EOF
7250 0000 00000010 00000000 017a0001 781a0004 .........z..x...
7251 0010 00000001 00000012 00000018 00000000 ................
7252 0020 00000008 04000000 0844 .........D
7254 # If the assembler didn't choke, and we can objdump,
7255 # and we got the correct data, then succeed.
7256 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7257 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
7258 | tail -3 > conftest.got \
7259 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
7260 || cmp conftest.big conftest.got > /dev/null 2>&1; }
7261 then
7262 gcc_cv_as_eh_frame="yes"
7263 else
7264 gcc_cv_as_eh_frame="bad"
7265 if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
7266 cat >> confdefs.h <<\EOF
7267 #define USE_AS_TRADITIONAL_FORMAT 1
7273 rm -f conftest.*
7275 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
7277 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
7278 echo "configure:7279: checking assembler section merging support" >&5
7279 gcc_cv_as_shf_merge=no
7280 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7281 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then
7282 gcc_cv_as_shf_merge=yes
7284 elif test x$gcc_cv_as != x; then
7285 # Check if we support SHF_MERGE sections
7286 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
7287 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
7288 gcc_cv_as_shf_merge=yes
7290 rm -f conftest.s conftest.o
7292 if test x"$gcc_cv_as_shf_merge" = xyes; then
7293 cat >> confdefs.h <<\EOF
7294 #define HAVE_GAS_SHF_MERGE 1
7298 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
7300 case "$target" in
7301 # All TARGET_ABI_OSF targets.
7302 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
7303 echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
7304 echo "configure:7305: checking assembler supports explicit relocations" >&5
7305 if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
7306 echo $ac_n "(cached) $ac_c" 1>&6
7307 else
7309 gcc_cv_as_explicit_relocs=unknown
7310 if test x$gcc_cv_gas_major_version != x \
7311 -a x$gcc_cv_gas_minor_version != x
7312 then
7313 if test "$gcc_cv_gas_major_version" -eq 2 \
7314 -a "$gcc_cv_gas_minor_version" -ge 12 \
7315 -o "$gcc_cv_gas_major_version" -gt 2; then
7316 gcc_cv_as_explicit_relocs=yes
7318 elif test x$gcc_cv_as != x; then
7319 cat > conftest.s << 'EOF'
7320 .set nomacro
7321 .text
7322 extbl $3, $2, $3 !lituse_bytoff!1
7323 ldq $2, a($29) !literal!1
7324 ldq $4, b($29) !literal!2
7325 ldq_u $3, 0($2) !lituse_base!1
7326 ldq $27, f($29) !literal!5
7327 jsr $26, ($27), f !lituse_jsr!5
7328 ldah $29, 0($26) !gpdisp!3
7329 lda $0, c($29) !gprel
7330 ldah $1, d($29) !gprelhigh
7331 lda $1, d($1) !gprellow
7332 lda $29, 0($29) !gpdisp!3
7334 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7335 gcc_cv_as_explicit_relocs=yes
7336 else
7337 gcc_cv_as_explicit_relocs=no
7339 rm -f conftest.s conftest.o
7344 echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
7345 if test "x$gcc_cv_as_explicit_relocs" = xyes; then
7346 cat >> confdefs.h <<\EOF
7347 #define HAVE_AS_EXPLICIT_RELOCS 1
7352 sparc*-*-*)
7353 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
7354 echo "configure:7355: checking assembler .register pseudo-op support" >&5
7355 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
7356 echo $ac_n "(cached) $ac_c" 1>&6
7357 else
7359 gcc_cv_as_register_pseudo_op=unknown
7360 if test x$gcc_cv_as != x; then
7361 # Check if we have .register
7362 echo ".register %g2, #scratch" > conftest.s
7363 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7364 gcc_cv_as_register_pseudo_op=yes
7365 else
7366 gcc_cv_as_register_pseudo_op=no
7368 rm -f conftest.s conftest.o
7373 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
7374 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
7375 cat >> confdefs.h <<\EOF
7376 #define HAVE_AS_REGISTER_PSEUDO_OP 1
7381 echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
7382 echo "configure:7383: checking assembler supports -relax" >&5
7383 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
7384 echo $ac_n "(cached) $ac_c" 1>&6
7385 else
7387 gcc_cv_as_relax_opt=unknown
7388 if test x$gcc_cv_as != x; then
7389 # Check if gas supports -relax
7390 echo ".text" > conftest.s
7391 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
7392 gcc_cv_as_relax_opt=yes
7393 else
7394 gcc_cv_as_relax_opt=no
7396 rm -f conftest.s conftest.o
7401 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
7402 if test "x$gcc_cv_as_relax_opt" = xyes; then
7403 cat >> confdefs.h <<\EOF
7404 #define HAVE_AS_RELAX_OPTION 1
7409 case "$tm_file" in
7410 *64*)
7411 echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
7412 echo "configure:7413: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
7413 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
7414 echo $ac_n "(cached) $ac_c" 1>&6
7415 else
7417 if test -n "$gcc_cv_as"; then
7418 echo ".xword foo" > conftest.s
7419 gcc_cv_as_flags64=no
7420 for flag in "-xarch=v9" "-64 -Av9"; do
7421 if $gcc_cv_as $flag -o conftest.o conftest.s \
7422 > /dev/null 2>&1; then
7423 gcc_cv_as_flags64=$flag
7424 break
7426 done
7427 rm -f conftest.s conftest.o
7428 else
7429 if test "$gas" = yes; then
7430 gcc_cv_as_flags64="-64 -Av9"
7431 else
7432 gcc_cv_as_flags64="-xarch=v9"
7438 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
7439 if test "x$gcc_cv_as_flags64" = xno; then
7441 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
7442 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
7444 else
7445 cat >> confdefs.h <<EOF
7446 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
7451 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
7453 esac
7455 if test "x$gcc_cv_as_flags64" != xno; then
7456 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
7457 echo "configure:7458: checking for assembler offsetable %lo() support" >&5
7458 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
7459 echo $ac_n "(cached) $ac_c" 1>&6
7460 else
7462 gcc_cv_as_offsetable_lo10=unknown
7463 if test "x$gcc_cv_as" != x; then
7464 # Check if assembler has offsetable %lo()
7465 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
7466 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
7467 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
7468 > /dev/null 2>&1 &&
7469 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
7470 > /dev/null 2>&1; then
7471 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
7472 gcc_cv_as_offsetable_lo10=no
7473 else
7474 gcc_cv_as_offsetable_lo10=yes
7476 else
7477 gcc_cv_as_offsetable_lo10=no
7479 rm -f conftest.s conftest.o conftest1.s conftest1.o
7484 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
7485 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
7486 cat >> confdefs.h <<\EOF
7487 #define HAVE_AS_OFFSETABLE_LO10 1
7495 i[34567]86-*-* | x86_64-*-*)
7496 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
7497 echo "configure:7498: checking assembler instructions" >&5
7498 gcc_cv_as_instructions=
7499 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7500 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
7501 gcc_cv_as_instructions="filds fists"
7503 elif test x$gcc_cv_as != x; then
7504 set "filds fists" "filds mem; fists mem"
7505 while test $# -gt 0
7507 echo "$2" > conftest.s
7508 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7509 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
7511 shift 2
7512 done
7513 rm -f conftest.s conftest.o
7515 if test x"$gcc_cv_as_instructions" != x; then
7516 cat >> confdefs.h <<EOF
7517 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
7521 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
7523 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
7524 echo "configure:7525: checking assembler GOTOFF in data directives" >&5
7525 gcc_cv_as_gotoff_in_data=no
7526 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
7527 then
7528 if test "$gcc_cv_gas_major_version" -eq 2 \
7529 -a "$gcc_cv_gas_minor_version" -ge 11 \
7530 -o "$gcc_cv_gas_major_version" -gt 2; then
7531 gcc_cv_as_gotoff_in_data=yes
7533 elif test x$gcc_cv_as != x; then
7534 cat > conftest.s <<EOF
7535 .text
7536 .L0:
7538 .data
7539 .long .L0@GOTOFF
7541 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7542 gcc_cv_as_gotoff_in_data=yes
7545 cat >> confdefs.h <<EOF
7546 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
7549 echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
7551 esac
7553 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
7554 echo "configure:7555: checking assembler dwarf2 debug_line support" >&5
7555 gcc_cv_as_dwarf2_debug_line=no
7556 # ??? Not all targets support dwarf2 debug_line, even within a version
7557 # of gas. Moreover, we need to emit a valid instruction to trigger any
7558 # info to the output file. So, as supported targets are added to gas 2.11,
7559 # add some instruction here to (also) show we expect this might work.
7560 # ??? Once 2.11 is released, probably need to add first known working
7561 # version to the per-target configury.
7562 case "$target" in
7563 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-*)
7564 insn="nop"
7566 ia64*-*-*)
7567 insn="nop 0"
7569 esac
7570 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7571 then
7572 if test "$gcc_cv_gas_major_version" -eq 2 \
7573 -a "$gcc_cv_gas_minor_version" -ge 11 \
7574 -o "$gcc_cv_gas_major_version" -gt 2 \
7575 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7576 && test x"$insn" != x ; then
7577 gcc_cv_as_dwarf2_debug_line="yes"
7579 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7580 echo ' .file 1 "conftest.s"' > conftest.s
7581 echo ' .loc 1 3 0' >> conftest.s
7582 echo " $insn" >> conftest.s
7583 # ??? This fails with non-gnu grep.
7584 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7585 && grep debug_line conftest.o > /dev/null 2>&1 ; then
7586 # The .debug_line file table must be in the exact order that
7587 # we specified the files, since these indices are also used
7588 # by DW_AT_decl_file. Approximate this test by testing if
7589 # the assembler bitches if the same index is assigned twice.
7590 echo ' .file 1 "foo.s"' > conftest.s
7591 echo ' .file 1 "bar.s"' >> conftest.s
7592 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
7593 then
7594 gcc_cv_as_dwarf2_debug_line="no"
7595 else
7596 gcc_cv_as_dwarf2_debug_line="yes"
7599 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7601 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
7602 cat >> confdefs.h <<\EOF
7603 #define HAVE_AS_DWARF2_DEBUG_LINE 1
7607 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
7609 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
7610 echo "configure:7611: checking assembler --gdwarf2 support" >&5
7611 gcc_cv_as_gdwarf2_flag=no
7612 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7613 then
7614 if test "$gcc_cv_gas_major_version" -eq 2 \
7615 -a "$gcc_cv_gas_minor_version" -ge 11 \
7616 -o "$gcc_cv_gas_major_version" -gt 2 \
7617 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7618 && test x"$insn" != x ; then
7619 gcc_cv_as_gdwarf2_debug_flag="yes"
7621 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7622 echo '' > conftest.s
7623 # ??? This fails with non-gnu grep.
7624 if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
7625 then
7626 gcc_cv_as_gdwarf2_flag="yes"
7628 rm -f conftest.s conftest.o
7630 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
7631 cat >> confdefs.h <<\EOF
7632 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
7636 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
7638 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
7639 echo "configure:7640: checking assembler --gstabs support" >&5
7640 gcc_cv_as_gstabs_flag=no
7641 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7642 then
7643 if test "$gcc_cv_gas_major_version" -eq 2 \
7644 -a "$gcc_cv_gas_minor_version" -ge 11 \
7645 -o "$gcc_cv_gas_major_version" -gt 2 \
7646 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7647 && test x"$insn" != x ; then
7648 gcc_cv_as_gstabs_debug_flag="yes"
7650 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7651 echo '' > conftest.s
7652 # ??? This fails with non-gnu grep.
7653 if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
7654 gcc_cv_as_gstabs_flag="yes"
7656 rm -f conftest.s conftest.o
7658 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
7659 cat >> confdefs.h <<\EOF
7660 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
7664 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
7666 echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
7667 echo "configure:7668: checking linker PT_GNU_EH_FRAME support" >&5
7668 gcc_cv_ld_eh_frame_hdr=no
7669 if test x$gcc_cv_gld_major_version != x -a x$gcc_cv_gld_minor_version != x; then
7670 if test "$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
7671 gcc_cv_ld_eh_frame_hdr=yes
7673 elif test x$gcc_cv_ld != x; then
7674 # Check if linker supports --eh-frame-hdr option
7675 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
7676 gcc_cv_ld_eh_frame_hdr=yes
7679 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
7680 cat >> confdefs.h <<\EOF
7681 #define HAVE_LD_EH_FRAME_HDR 1
7685 echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
7687 if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then
7688 cat >> confdefs.h <<EOF
7689 #define PREFIX_INCLUDE_DIR "$prefix/include"
7694 # Figure out what language subdirectories are present.
7695 # Look if the user specified --enable-languages="..."; if not, use
7696 # the environment variable $LANGUAGES if defined. $LANGUAGES might
7697 # go away some day.
7698 # NB: embedded tabs in this IF block -- do not untabify
7699 if test x"${enable_languages+set}" != xset; then
7700 if test x"${LANGUAGES+set}" = xset; then
7701 enable_languages="${LANGUAGES}"
7702 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
7704 else
7705 enable_languages=all
7707 else
7708 if test x"${enable_languages}" = x ||
7709 test x"${enable_languages}" = xyes;
7710 then
7711 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
7714 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
7716 # First scan to see if an enabled language requires some other language.
7717 # We assume that a given config-lang.in will list all the language
7718 # front ends it requires, even if some are required indirectly.
7719 for lang in ${srcdir}/*/config-lang.in ..
7721 case $lang in
7724 # The odd quoting in the next line works around
7725 # an apparent bug in bash 1.12 on linux.
7726 ${srcdir}/[*]/config-lang.in)
7729 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7730 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
7731 for other in $this_lang_requires
7733 case ,${enable_languages}, in
7734 *,$other,*)
7736 *,all,*)
7738 *,$lang_alias,*)
7739 enable_languages="$enable_languages,$other"
7741 esac
7742 done
7744 esac
7745 done
7747 subdirs=
7748 for lang in ${srcdir}/*/config-lang.in ..
7750 case $lang in
7751 ..) ;;
7752 # The odd quoting in the next line works around
7753 # an apparent bug in bash 1.12 on linux.
7754 ${srcdir}/[*]/config-lang.in) ;;
7756 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7757 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
7758 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
7759 if test "x$lang_alias" = x
7760 then
7761 echo "$lang doesn't set \$language." 1>&2
7762 exit 1
7764 case ${build_by_default},${enable_languages}, in
7765 *,$lang_alias,*) add_this_lang=yes ;;
7766 no,*) add_this_lang=no ;;
7767 *,all,*) add_this_lang=yes ;;
7768 *) add_this_lang=no ;;
7769 esac
7770 if test x"${add_this_lang}" = xyes; then
7771 case $lang in
7772 ${srcdir}/ada/config-lang.in)
7773 if test x$have_gnat = xyes ; then
7774 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7778 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7780 esac
7783 esac
7784 done
7786 # Make gthr-default.h if we have a thread file.
7787 gthread_flags=
7788 if test $thread_file != single; then
7789 rm -f gthr-default.h
7790 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
7791 gthread_flags=-DHAVE_GTHR_DEFAULT
7795 # Find out what GC implementation we want, or may, use.
7796 # Check whether --with-gc or --without-gc was given.
7797 if test "${with_gc+set}" = set; then
7798 withval="$with_gc"
7799 case "$withval" in
7800 simple | page)
7801 GGC=ggc-$withval
7804 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
7806 esac
7807 else
7808 GGC=ggc-page
7812 echo "Using $GGC for garbage collection."
7814 # Use the system's zlib library.
7815 zlibdir=-L../zlib
7816 zlibinc="-I\$(srcdir)/../zlib"
7817 # Check whether --with-system-zlib or --without-system-zlib was given.
7818 if test "${with_system_zlib+set}" = set; then
7819 withval="$with_system_zlib"
7820 zlibdir=
7821 zlibinc=
7829 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
7830 echo "configure:7831: checking whether to enable maintainer-specific portions of Makefiles" >&5
7831 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
7832 if test "${enable_maintainer_mode+set}" = set; then
7833 enableval="$enable_maintainer_mode"
7834 maintainer_mode=$enableval
7835 else
7836 maintainer_mode=no
7840 echo "$ac_t""$maintainer_mode" 1>&6
7842 if test "$maintainer_mode" = "yes"; then
7843 MAINT=''
7844 else
7845 MAINT='#'
7848 # With Setjmp/Longjmp based exception handling.
7849 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
7850 if test "${enable_sjlj_exceptions+set}" = set; then
7851 enableval="$enable_sjlj_exceptions"
7852 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
7853 cat >> confdefs.h <<EOF
7854 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
7860 # Make empty files to contain the specs and options for each language.
7861 # Then add #include lines to for a compiler that has specs and/or options.
7863 lang_specs_files=
7864 lang_options_files=
7865 lang_tree_files=
7866 rm -f specs.h options.h gencheck.h
7867 touch specs.h options.h gencheck.h
7868 for subdir in . $subdirs
7870 if test -f $srcdir/$subdir/lang-specs.h; then
7871 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
7872 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
7874 if test -f $srcdir/$subdir/lang-options.h; then
7875 echo "#include \"$subdir/lang-options.h\"" >>options.h
7876 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
7878 if test -f $srcdir/$subdir/$subdir-tree.def; then
7879 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
7880 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
7882 done
7884 # These (without "all_") are set in each config-lang.in.
7885 # `language' must be a single word so is spelled singularly.
7886 all_languages=
7887 all_boot_languages=
7888 all_compilers=
7889 all_stagestuff=
7890 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc'
7891 # List of language makefile fragments.
7892 all_lang_makefiles=
7894 # Add the language fragments.
7895 # Languages are added via two mechanisms. Some information must be
7896 # recorded in makefile variables, these are defined in config-lang.in.
7897 # We accumulate them and plug them into the main Makefile.
7898 # The other mechanism is a set of hooks for each of the main targets
7899 # like `clean', `install', etc.
7901 language_fragments="Make-lang"
7902 language_hooks="Make-hooks"
7904 for s in .. $subdirs
7906 if test $s != ".."
7907 then
7908 language=
7909 boot_language=
7910 compilers=
7911 stagestuff=
7912 outputs=
7913 . ${srcdir}/$s/config-lang.in
7914 if test "x$language" = x
7915 then
7916 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
7917 exit 1
7919 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
7920 if test -f ${srcdir}/$s/Makefile.in
7921 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
7923 all_languages="$all_languages $language"
7924 if test "x$boot_language" = xyes
7925 then
7926 all_boot_languages="$all_boot_languages $language"
7928 all_compilers="$all_compilers $compilers"
7929 all_stagestuff="$all_stagestuff $stagestuff"
7930 all_outputs="$all_outputs $outputs"
7932 done
7934 check_languages=
7935 for language in .. $all_languages
7937 if test $language != ".."
7938 then
7939 check_languages="$check_languages check-$language"
7941 done
7943 # Since we can't use `::' targets, we link each language in
7944 # with a set of hooks, reached indirectly via lang.${target}.
7946 rm -f Make-hooks
7947 touch Make-hooks
7948 target_list="all.build all.cross start.encap rest.encap \
7949 info dvi generated-manpages \
7950 install-normal install-common install-info install-man \
7951 uninstall \
7952 mostlyclean clean distclean extraclean maintainer-clean \
7953 stage1 stage2 stage3 stage4"
7954 for t in $target_list
7957 for lang in .. $all_languages
7959 if test $lang != ".."; then
7960 x="$x $lang.$t"
7962 done
7963 echo "lang.$t: $x" >> Make-hooks
7964 done
7966 # Create .gdbinit.
7968 echo "dir ." > .gdbinit
7969 echo "dir ${srcdir}" >> .gdbinit
7970 if test x$gdb_needs_out_file_path = xyes
7971 then
7972 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
7974 if test "x$subdirs" != x; then
7975 for s in $subdirs
7977 echo "dir ${srcdir}/$s" >> .gdbinit
7978 done
7980 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
7982 # Define variables host_canonical and build_canonical
7983 # because some Cygnus local changes in the Makefile depend on them.
7984 build_canonical=${build}
7985 host_canonical=${host}
7986 target_subdir=
7987 if test "${host}" != "${target}" ; then
7988 target_subdir=${target_alias}/
7994 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
7995 # absolute path for gcc_tooldir based on inserting the number of up-directory
7996 # movements required to get from $(exec_prefix) to $(prefix) into the basic
7997 # $(libsubdir)/@(unlibsubdir) based path.
7998 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
7999 # make and thus we'd get different behavior depending on where we built the
8000 # sources.
8001 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
8002 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
8003 else
8004 # An explanation of the sed strings:
8005 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
8006 # -e 's|/$||' match a trailing forward slash and eliminates it
8007 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
8008 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
8010 # (*) Note this pattern overwrites the first character of the string
8011 # with a forward slash if one is not already present. This is not a
8012 # problem because the exact names of the sub-directories concerned is
8013 # unimportant, just the number of them matters.
8015 # The practical upshot of these patterns is like this:
8017 # prefix exec_prefix result
8018 # ------ ----------- ------
8019 # /foo /foo/bar ../
8020 # /foo/ /foo/bar ../
8021 # /foo /foo/bar/ ../
8022 # /foo/ /foo/bar/ ../
8023 # /foo /foo/bar/ugg ../../
8025 dollar='$$'
8026 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
8031 # Find a directory in which to install a shared libgcc.
8033 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
8034 if test "${enable_version_specific_runtime_libs+set}" = set; then
8035 enableval="$enable_version_specific_runtime_libs"
8040 # Check whether --with-slibdir or --without-slibdir was given.
8041 if test "${with_slibdir+set}" = set; then
8042 withval="$with_slibdir"
8043 slibdir="$with_slibdir"
8044 else
8045 if test "${enable_version_specific_runtime_libs+set}" = set; then
8046 slibdir='$(libsubdir)'
8047 elif test "$host" != "$target"; then
8048 slibdir='$(build_tooldir)/lib'
8049 else
8050 slibdir='$(libdir)'
8056 # Nothing to do for FLOAT_H, float_format already handled.
8057 objdir=`pwd`
8060 # Process the language and host/target makefile fragments.
8061 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
8063 # Substitute configuration variables
8126 # Echo that links are built
8127 if test x$host = x$target
8128 then
8129 str1="native "
8130 else
8131 str1="cross-"
8132 str2=" from $host"
8135 if test x$host != x$build
8136 then
8137 str3=" on a $build system"
8140 if test "x$str2" != x || test "x$str3" != x
8141 then
8142 str4=
8145 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
8147 if test "x$str2" != x || test "x$str3" != x
8148 then
8149 echo " ${str2}${str3}." 1>&2
8152 # Truncate the target if necessary
8153 if test x$host_truncate_target != x; then
8154 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
8157 # Configure the subdirectories
8158 # AC_CONFIG_SUBDIRS($subdirs)
8160 # Create the Makefile
8161 # and configure language subdirectories
8162 trap '' 1 2 15
8163 cat > confcache <<\EOF
8164 # This file is a shell script that caches the results of configure
8165 # tests run on this system so they can be shared between configure
8166 # scripts and configure runs. It is not useful on other systems.
8167 # If it contains results you don't want to keep, you may remove or edit it.
8169 # By default, configure uses ./config.cache as the cache file,
8170 # creating it if it does not exist already. You can give configure
8171 # the --cache-file=FILE option to use a different cache file; that is
8172 # what configure does when it calls configure scripts in
8173 # subdirectories, so they share the cache.
8174 # Giving --cache-file=/dev/null disables caching, for debugging configure.
8175 # config.status only pays attention to the cache file if you give it the
8176 # --recheck option to rerun configure.
8179 # The following way of writing the cache mishandles newlines in values,
8180 # but we know of no workaround that is simple, portable, and efficient.
8181 # So, don't put newlines in cache variables' values.
8182 # Ultrix sh set writes to stderr and can't be redirected directly,
8183 # and sets the high bit in the cache file unless we assign to the vars.
8184 (set) 2>&1 |
8185 case `(ac_space=' '; set | grep ac_space) 2>&1` in
8186 *ac_space=\ *)
8187 # `set' does not quote correctly, so add quotes (double-quote substitution
8188 # turns \\\\ into \\, and sed turns \\ into \).
8189 sed -n \
8190 -e "s/'/'\\\\''/g" \
8191 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
8194 # `set' quotes correctly as required by POSIX, so do not add quotes.
8195 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
8197 esac >> confcache
8198 if cmp -s $cache_file confcache; then
8200 else
8201 if test -w $cache_file; then
8202 echo "updating cache $cache_file"
8203 cat confcache > $cache_file
8204 else
8205 echo "not updating unwritable cache $cache_file"
8208 rm -f confcache
8210 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
8212 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8213 # Let make expand exec_prefix.
8214 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8216 # Any assignment to VPATH causes Sun make to only execute
8217 # the first set of double-colon rules, so remove it if not needed.
8218 # If there is a colon in the path, we need to keep it.
8219 if test "x$srcdir" = x.; then
8220 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
8223 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
8225 DEFS=-DHAVE_CONFIG_H
8227 # Without the "./", some shells look in PATH for config.status.
8228 : ${CONFIG_STATUS=./config.status}
8230 echo creating $CONFIG_STATUS
8231 rm -f $CONFIG_STATUS
8232 cat > $CONFIG_STATUS <<EOF
8233 #! /bin/sh
8234 # Generated automatically by configure.
8235 # Run this file to recreate the current configuration.
8236 # This directory was configured as follows,
8237 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
8239 # $0 $ac_configure_args
8241 # Compiler output produced by configure, useful for debugging
8242 # configure, is in ./config.log if it exists.
8244 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
8245 for ac_option
8247 case "\$ac_option" in
8248 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8249 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
8250 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
8251 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
8252 echo "$CONFIG_STATUS generated by autoconf version 2.13"
8253 exit 0 ;;
8254 -help | --help | --hel | --he | --h)
8255 echo "\$ac_cs_usage"; exit 0 ;;
8256 *) echo "\$ac_cs_usage"; exit 1 ;;
8257 esac
8258 done
8260 ac_given_srcdir=$srcdir
8262 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8264 cat >> $CONFIG_STATUS <<EOF
8266 # Protect against being on the right side of a sed subst in config.status.
8267 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
8268 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
8269 $ac_vpsub
8270 $extrasub
8271 s%@SHELL@%$SHELL%g
8272 s%@CFLAGS@%$CFLAGS%g
8273 s%@CPPFLAGS@%$CPPFLAGS%g
8274 s%@CXXFLAGS@%$CXXFLAGS%g
8275 s%@FFLAGS@%$FFLAGS%g
8276 s%@DEFS@%$DEFS%g
8277 s%@LDFLAGS@%$LDFLAGS%g
8278 s%@LIBS@%$LIBS%g
8279 s%@exec_prefix@%$exec_prefix%g
8280 s%@prefix@%$prefix%g
8281 s%@program_transform_name@%$program_transform_name%g
8282 s%@bindir@%$bindir%g
8283 s%@sbindir@%$sbindir%g
8284 s%@libexecdir@%$libexecdir%g
8285 s%@datadir@%$datadir%g
8286 s%@sysconfdir@%$sysconfdir%g
8287 s%@sharedstatedir@%$sharedstatedir%g
8288 s%@localstatedir@%$localstatedir%g
8289 s%@libdir@%$libdir%g
8290 s%@includedir@%$includedir%g
8291 s%@oldincludedir@%$oldincludedir%g
8292 s%@infodir@%$infodir%g
8293 s%@mandir@%$mandir%g
8294 s%@enable_multilib@%$enable_multilib%g
8295 s%@enable_shared@%$enable_shared%g
8296 s%@host@%$host%g
8297 s%@host_alias@%$host_alias%g
8298 s%@host_cpu@%$host_cpu%g
8299 s%@host_vendor@%$host_vendor%g
8300 s%@host_os@%$host_os%g
8301 s%@target@%$target%g
8302 s%@target_alias@%$target_alias%g
8303 s%@target_cpu@%$target_cpu%g
8304 s%@target_vendor@%$target_vendor%g
8305 s%@target_os@%$target_os%g
8306 s%@build@%$build%g
8307 s%@build_alias@%$build_alias%g
8308 s%@build_cpu@%$build_cpu%g
8309 s%@build_vendor@%$build_vendor%g
8310 s%@build_os@%$build_os%g
8311 s%@CC@%$CC%g
8312 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
8313 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
8314 s%@strict1_warn@%$strict1_warn%g
8315 s%@CPP@%$CPP%g
8316 s%@warn_cflags@%$warn_cflags%g
8317 s%@stage1_cflags@%$stage1_cflags%g
8318 s%@SET_MAKE@%$SET_MAKE%g
8319 s%@AWK@%$AWK%g
8320 s%@LN@%$LN%g
8321 s%@LN_S@%$LN_S%g
8322 s%@RANLIB@%$RANLIB%g
8323 s%@INSTALL@%$INSTALL%g
8324 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
8325 s%@INSTALL_DATA@%$INSTALL_DATA%g
8326 s%@GNATBIND@%$GNATBIND%g
8327 s%@ADAC@%$ADAC%g
8328 s%@have_mktemp_command@%$have_mktemp_command%g
8329 s%@MAKEINFO@%$MAKEINFO%g
8330 s%@BUILD_INFO@%$BUILD_INFO%g
8331 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
8332 s%@FLEX@%$FLEX%g
8333 s%@BISON@%$BISON%g
8334 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
8335 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
8336 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
8337 s%@LIBICONV@%$LIBICONV%g
8338 s%@manext@%$manext%g
8339 s%@objext@%$objext%g
8340 s%@FORBUILD@%$FORBUILD%g
8341 s%@PACKAGE@%$PACKAGE%g
8342 s%@VERSION@%$VERSION%g
8343 s%@ALLOCA@%$ALLOCA%g
8344 s%@GLIBC21@%$GLIBC21%g
8345 s%@USE_NLS@%$USE_NLS%g
8346 s%@MSGFMT@%$MSGFMT%g
8347 s%@GMSGFMT@%$GMSGFMT%g
8348 s%@XGETTEXT@%$XGETTEXT%g
8349 s%@INTLBISON@%$INTLBISON%g
8350 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
8351 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
8352 s%@CATALOGS@%$CATALOGS%g
8353 s%@CATOBJEXT@%$CATOBJEXT%g
8354 s%@INTLLIBS@%$INTLLIBS%g
8355 s%@INTLDEPS@%$INTLDEPS%g
8356 s%@INTLOBJS@%$INTLOBJS%g
8357 s%@POSUB@%$POSUB%g
8358 s%@DATADIRNAME@%$DATADIRNAME%g
8359 s%@INSTOBJEXT@%$INSTOBJEXT%g
8360 s%@GENCAT@%$GENCAT%g
8361 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
8362 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
8363 s%@CROSS@%$CROSS%g
8364 s%@ALL@%$ALL%g
8365 s%@SYSTEM_HEADER_DIR@%$SYSTEM_HEADER_DIR%g
8366 s%@inhibit_libc@%$inhibit_libc%g
8367 s%@HOST_PREFIX@%$HOST_PREFIX%g
8368 s%@HOST_PREFIX_1@%$HOST_PREFIX_1%g
8369 s%@HOST_CC@%$HOST_CC%g
8370 s%@HOST_CFLAGS@%$HOST_CFLAGS%g
8371 s%@STMP_FIXINC@%$STMP_FIXINC%g
8372 s%@STMP_FIXPROTO@%$STMP_FIXPROTO%g
8373 s%@gthread_flags@%$gthread_flags%g
8374 s%@GGC@%$GGC%g
8375 s%@zlibdir@%$zlibdir%g
8376 s%@zlibinc@%$zlibinc%g
8377 s%@MAINT@%$MAINT%g
8378 s%@build_canonical@%$build_canonical%g
8379 s%@host_canonical@%$host_canonical%g
8380 s%@target_subdir@%$target_subdir%g
8381 s%@gcc_tooldir@%$gcc_tooldir%g
8382 s%@dollar@%$dollar%g
8383 s%@slibdir@%$slibdir%g
8384 s%@objdir@%$objdir%g
8385 s%@subdirs@%$subdirs%g
8386 s%@all_boot_languages@%$all_boot_languages%g
8387 s%@all_compilers@%$all_compilers%g
8388 s%@all_lang_makefiles@%$all_lang_makefiles%g
8389 s%@all_languages@%$all_languages%g
8390 s%@all_stagestuff@%$all_stagestuff%g
8391 s%@build_exeext@%$build_exeext%g
8392 s%@build_install_headers_dir@%$build_install_headers_dir%g
8393 s%@build_xm_file_list@%$build_xm_file_list%g
8394 s%@build_xm_file@%$build_xm_file%g
8395 s%@build_xm_defines@%$build_xm_defines%g
8396 s%@check_languages@%$check_languages%g
8397 s%@cc_set_by_configure@%$cc_set_by_configure%g
8398 s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
8399 s%@cpp_install_dir@%$cpp_install_dir%g
8400 s%@dep_host_xmake_file@%$dep_host_xmake_file%g
8401 s%@dep_tmake_file@%$dep_tmake_file%g
8402 s%@extra_headers_list@%$extra_headers_list%g
8403 s%@extra_objs@%$extra_objs%g
8404 s%@extra_parts@%$extra_parts%g
8405 s%@extra_passes@%$extra_passes%g
8406 s%@extra_programs@%$extra_programs%g
8407 s%@float_h_file@%$float_h_file%g
8408 s%@gcc_config_arguments@%$gcc_config_arguments%g
8409 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
8410 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
8411 s%@gcc_version@%$gcc_version%g
8412 s%@gcc_version_full@%$gcc_version_full%g
8413 s%@gcc_version_trigger@%$gcc_version_trigger%g
8414 s%@host_exeext@%$host_exeext%g
8415 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
8416 s%@host_xm_file_list@%$host_xm_file_list%g
8417 s%@host_xm_file@%$host_xm_file%g
8418 s%@host_xm_defines@%$host_xm_defines%g
8419 s%@install@%$install%g
8420 s%@lang_options_files@%$lang_options_files%g
8421 s%@lang_specs_files@%$lang_specs_files%g
8422 s%@lang_tree_files@%$lang_tree_files%g
8423 s%@local_prefix@%$local_prefix%g
8424 s%@md_file@%$md_file%g
8425 s%@objc_boehm_gc@%$objc_boehm_gc%g
8426 s%@out_file@%$out_file%g
8427 s%@out_object_file@%$out_object_file%g
8428 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
8429 s%@symbolic_link@%$symbolic_link%g
8430 s%@thread_file@%$thread_file%g
8431 s%@tm_file_list@%$tm_file_list%g
8432 s%@tm_file@%$tm_file%g
8433 s%@tm_p_file_list@%$tm_p_file_list%g
8434 s%@tm_p_file@%$tm_p_file%g
8435 s%@xm_file@%$xm_file%g
8436 s%@xm_defines@%$xm_defines%g
8437 s%@c_target_objs@%$c_target_objs%g
8438 s%@cxx_target_objs@%$cxx_target_objs%g
8439 s%@target_cpu_default@%$target_cpu_default%g
8440 /@target_overrides@/r $target_overrides
8441 s%@target_overrides@%%g
8442 /@host_overrides@/r $host_overrides
8443 s%@host_overrides@%%g
8444 /@language_fragments@/r $language_fragments
8445 s%@language_fragments@%%g
8446 /@language_hooks@/r $language_hooks
8447 s%@language_hooks@%%g
8449 CEOF
8452 cat >> $CONFIG_STATUS <<\EOF
8454 # Split the substitutions into bite-sized pieces for seds with
8455 # small command number limits, like on Digital OSF/1 and HP-UX.
8456 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
8457 ac_file=1 # Number of current file.
8458 ac_beg=1 # First line for current file.
8459 ac_end=$ac_max_sed_cmds # Line after last line for current file.
8460 ac_more_lines=:
8461 ac_sed_cmds=""
8462 while $ac_more_lines; do
8463 if test $ac_beg -gt 1; then
8464 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
8465 else
8466 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
8468 if test ! -s conftest.s$ac_file; then
8469 ac_more_lines=false
8470 rm -f conftest.s$ac_file
8471 else
8472 if test -z "$ac_sed_cmds"; then
8473 ac_sed_cmds="sed -f conftest.s$ac_file"
8474 else
8475 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
8477 ac_file=`expr $ac_file + 1`
8478 ac_beg=$ac_end
8479 ac_end=`expr $ac_end + $ac_max_sed_cmds`
8481 done
8482 if test -z "$ac_sed_cmds"; then
8483 ac_sed_cmds=cat
8487 cat >> $CONFIG_STATUS <<EOF
8489 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
8491 cat >> $CONFIG_STATUS <<\EOF
8492 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
8493 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8494 case "$ac_file" in
8495 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8496 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8497 *) ac_file_in="${ac_file}.in" ;;
8498 esac
8500 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
8502 # Remove last slash and all that follows it. Not all systems have dirname.
8503 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8504 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8505 # The file is in a subdirectory.
8506 test ! -d "$ac_dir" && mkdir "$ac_dir"
8507 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
8508 # A "../" for each directory in $ac_dir_suffix.
8509 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
8510 else
8511 ac_dir_suffix= ac_dots=
8514 case "$ac_given_srcdir" in
8515 .) srcdir=.
8516 if test -z "$ac_dots"; then top_srcdir=.
8517 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
8518 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
8519 *) # Relative path.
8520 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
8521 top_srcdir="$ac_dots$ac_given_srcdir" ;;
8522 esac
8525 echo creating "$ac_file"
8526 rm -f "$ac_file"
8527 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
8528 case "$ac_file" in
8529 *Makefile*) ac_comsub="1i\\
8530 # $configure_input" ;;
8531 *) ac_comsub= ;;
8532 esac
8534 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8535 sed -e "$ac_comsub
8536 s%@configure_input@%$configure_input%g
8537 s%@srcdir@%$srcdir%g
8538 s%@top_srcdir@%$top_srcdir%g
8539 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
8540 fi; done
8541 rm -f conftest.s*
8543 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8544 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8546 # ac_d sets the value in "#define NAME VALUE" lines.
8547 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8548 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
8549 ac_dC='\3'
8550 ac_dD='%g'
8551 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8552 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8553 ac_uB='\([ ]\)%\1#\2define\3'
8554 ac_uC=' '
8555 ac_uD='\4%g'
8556 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8557 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8558 ac_eB='$%\1#\2define\3'
8559 ac_eC=' '
8560 ac_eD='%g'
8562 if test "${CONFIG_HEADERS+set}" != set; then
8564 cat >> $CONFIG_STATUS <<EOF
8565 CONFIG_HEADERS="auto-host.h:config.in"
8567 cat >> $CONFIG_STATUS <<\EOF
8569 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
8570 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8571 case "$ac_file" in
8572 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8573 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8574 *) ac_file_in="${ac_file}.in" ;;
8575 esac
8577 echo creating $ac_file
8579 rm -f conftest.frag conftest.in conftest.out
8580 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8581 cat $ac_file_inputs > conftest.in
8585 # Transform confdefs.h into a sed script conftest.vals that substitutes
8586 # the proper values into config.h.in to produce config.h. And first:
8587 # Protect against being on the right side of a sed subst in config.status.
8588 # Protect against being in an unquoted here document in config.status.
8589 rm -f conftest.vals
8590 cat > conftest.hdr <<\EOF
8591 s/[\\&%]/\\&/g
8592 s%[\\$`]%\\&%g
8593 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
8594 s%ac_d%ac_u%gp
8595 s%ac_u%ac_e%gp
8597 sed -n -f conftest.hdr confdefs.h > conftest.vals
8598 rm -f conftest.hdr
8600 # This sed command replaces #undef with comments. This is necessary, for
8601 # example, in the case of _POSIX_SOURCE, which is predefined and required
8602 # on some systems where configure will not decide to define it.
8603 cat >> conftest.vals <<\EOF
8604 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
8607 # Break up conftest.vals because some shells have a limit on
8608 # the size of here documents, and old seds have small limits too.
8610 rm -f conftest.tail
8611 while :
8613 ac_lines=`grep -c . conftest.vals`
8614 # grep -c gives empty output for an empty file on some AIX systems.
8615 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
8616 # Write a limited-size here document to conftest.frag.
8617 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
8618 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
8619 echo 'CEOF
8620 sed -f conftest.frag conftest.in > conftest.out
8621 rm -f conftest.in
8622 mv conftest.out conftest.in
8623 ' >> $CONFIG_STATUS
8624 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
8625 rm -f conftest.vals
8626 mv conftest.tail conftest.vals
8627 done
8628 rm -f conftest.vals
8630 cat >> $CONFIG_STATUS <<\EOF
8631 rm -f conftest.frag conftest.h
8632 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
8633 cat conftest.in >> conftest.h
8634 rm -f conftest.in
8635 if cmp -s $ac_file conftest.h 2>/dev/null; then
8636 echo "$ac_file is unchanged"
8637 rm -f conftest.h
8638 else
8639 # Remove last slash and all that follows it. Not all systems have dirname.
8640 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8641 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8642 # The file is in a subdirectory.
8643 test ! -d "$ac_dir" && mkdir "$ac_dir"
8645 rm -f $ac_file
8646 mv conftest.h $ac_file
8648 fi; done
8651 cat >> $CONFIG_STATUS <<EOF
8654 host='${host}'
8655 build='${build}'
8656 target='${target}'
8657 target_alias='${target_alias}'
8658 srcdir='${srcdir}'
8659 subdirs='${subdirs}'
8660 symbolic_link='${symbolic_link}'
8661 program_transform_set='${program_transform_set}'
8662 program_transform_name='${program_transform_name}'
8663 dep_host_xmake_file='${dep_host_xmake_file}'
8664 host_xmake_file='${host_xmake_file}'
8665 dep_tmake_file='${dep_tmake_file}'
8666 tmake_file='${tmake_file}'
8667 thread_file='${thread_file}'
8668 gcc_config_arguments='${gcc_config_arguments}'
8669 gcc_version='${gcc_version}'
8670 gcc_version_full='${gcc_version_full}'
8671 gcc_version_trigger='${gcc_version_trigger}'
8672 local_prefix='${local_prefix}'
8673 build_install_headers_dir='${build_install_headers_dir}'
8674 build_exeext='${build_exeext}'
8675 host_exeext='${host_exeext}'
8676 out_file='${out_file}'
8677 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
8678 SET_MAKE='${SET_MAKE}'
8679 target_list='${target_list}'
8680 target_overrides='${target_overrides}'
8681 host_overrides='${host_overrides}'
8682 cpp_install_dir='${cpp_install_dir}'
8685 cat >> $CONFIG_STATUS <<\EOF
8686 for ac_file in $CONFIG_FILES; do
8687 # Support "outfile[:infile[:infile...]]"
8688 case "$ac_file" in
8689 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8690 esac
8691 # PO directories have a Makefile.in generated from Makefile.in.in.
8692 case "$ac_file" in */Makefile.in)
8693 # Adjust a relative srcdir.
8694 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
8695 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
8696 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
8697 # In autoconf-2.13 it is called $ac_given_srcdir.
8698 # In autoconf-2.50 it is called $srcdir.
8699 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
8700 case "$ac_given_srcdir" in
8701 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
8702 /*) top_srcdir="$ac_given_srcdir" ;;
8703 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
8704 esac
8705 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
8706 rm -f "$ac_dir/POTFILES"
8707 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
8708 sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
8709 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
8710 sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
8713 esac
8714 done
8716 case x$CONFIG_HEADERS in
8717 xauto-host.h:config.in)
8718 echo > cstamp-h ;;
8719 esac
8720 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
8721 # bootstrapping and the installation procedure can still use
8722 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
8723 # FLAGS_TO_PASS has been modified to solve the problem there.
8724 # This is virtually a duplicate of what happens in configure.lang; we do
8725 # an extra check to make sure this only happens if ln -s can be used.
8726 if test "$symbolic_link" = "ln -s"; then
8727 for d in .. ${subdirs} fixinc ; do
8728 if test $d != ..; then
8729 STARTDIR=`pwd`
8730 cd $d
8731 for t in stage1 stage2 stage3 stage4 include
8733 rm -f $t
8734 $symbolic_link ../$t $t 2>/dev/null
8735 done
8736 cd $STARTDIR
8738 done
8739 else true ; fi
8740 # Avoid having to add intl to our include paths.
8741 if test -f intl/libintl.h; then
8742 echo creating libintl.h
8743 echo '#include "intl/libintl.h"' >libintl.h
8746 exit 0
8748 chmod +x $CONFIG_STATUS
8749 rm -fr confdefs* $ac_clean_files
8750 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1