Remove some compile time warnings about duplicate definitions.
[official-gcc.git] / gcc / configure
blob7d2ae9de10f6e011a8bc7fa13c178edac11c46ef
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 $gcc_cv_glibc = yes; then
2074 cat >> confdefs.h <<\EOF
2075 #define _GNU_SOURCE 1
2080 # Find some useful tools
2081 for ac_prog in gawk mawk nawk awk
2083 # Extract the first word of "$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 strtoul bsearch popen times clock \
3401 strchr strrchr kill getrlimit setrlimit atoll atoq \
3402 sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
3403 fputs_unlocked fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
3404 lstat
3406 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3407 echo "configure:3408: checking for $ac_func" >&5
3408 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3409 echo $ac_n "(cached) $ac_c" 1>&6
3410 else
3411 cat > conftest.$ac_ext <<EOF
3412 #line 3413 "configure"
3413 #include "confdefs.h"
3414 /* System header to define __stub macros and hopefully few prototypes,
3415 which can conflict with char $ac_func(); below. */
3416 #include <assert.h>
3417 /* Override any gcc2 internal prototype to avoid an error. */
3418 /* We use char because int might match the return type of a gcc2
3419 builtin and then its argument prototype would still apply. */
3420 char $ac_func();
3422 int main() {
3424 /* The GNU C library defines this for functions which it implements
3425 to always fail with ENOSYS. Some functions are actually named
3426 something starting with __ and the normal name is an alias. */
3427 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3428 choke me
3429 #else
3430 $ac_func();
3431 #endif
3433 ; return 0; }
3435 if { (eval echo configure:3436: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3436 rm -rf conftest*
3437 eval "ac_cv_func_$ac_func=yes"
3438 else
3439 echo "configure: failed program was:" >&5
3440 cat conftest.$ac_ext >&5
3441 rm -rf conftest*
3442 eval "ac_cv_func_$ac_func=no"
3444 rm -f conftest*
3447 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3448 echo "$ac_t""yes" 1>&6
3449 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3450 cat >> confdefs.h <<EOF
3451 #define $ac_tr_func 1
3454 else
3455 echo "$ac_t""no" 1>&6
3457 done
3460 echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
3461 echo "configure:3462: checking for ssize_t" >&5
3462 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
3463 echo $ac_n "(cached) $ac_c" 1>&6
3464 else
3465 cat > conftest.$ac_ext <<EOF
3466 #line 3467 "configure"
3467 #include "confdefs.h"
3468 #include <sys/types.h>
3469 #if STDC_HEADERS
3470 #include <stdlib.h>
3471 #include <stddef.h>
3472 #endif
3474 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3475 egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3476 rm -rf conftest*
3477 ac_cv_type_ssize_t=yes
3478 else
3479 rm -rf conftest*
3480 ac_cv_type_ssize_t=no
3482 rm -f conftest*
3485 echo "$ac_t""$ac_cv_type_ssize_t" 1>&6
3486 if test $ac_cv_type_ssize_t = no; then
3487 cat >> confdefs.h <<\EOF
3488 #define ssize_t int
3494 # Try to determine the array type of the second argument of getgroups
3495 # for the target system (int or gid_t).
3496 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
3497 echo "configure:3498: checking for uid_t in sys/types.h" >&5
3498 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
3499 echo $ac_n "(cached) $ac_c" 1>&6
3500 else
3501 cat > conftest.$ac_ext <<EOF
3502 #line 3503 "configure"
3503 #include "confdefs.h"
3504 #include <sys/types.h>
3506 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3507 egrep "uid_t" >/dev/null 2>&1; then
3508 rm -rf conftest*
3509 ac_cv_type_uid_t=yes
3510 else
3511 rm -rf conftest*
3512 ac_cv_type_uid_t=no
3514 rm -f conftest*
3518 echo "$ac_t""$ac_cv_type_uid_t" 1>&6
3519 if test $ac_cv_type_uid_t = no; then
3520 cat >> confdefs.h <<\EOF
3521 #define uid_t int
3524 cat >> confdefs.h <<\EOF
3525 #define gid_t int
3530 echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
3531 echo "configure:3532: checking type of array argument to getgroups" >&5
3532 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
3533 echo $ac_n "(cached) $ac_c" 1>&6
3534 else
3535 if test "$cross_compiling" = yes; then
3536 ac_cv_type_getgroups=cross
3537 else
3538 cat > conftest.$ac_ext <<EOF
3539 #line 3540 "configure"
3540 #include "confdefs.h"
3542 /* Thanks to Mike Rendell for this test. */
3543 #include <sys/types.h>
3544 #define NGID 256
3545 #undef MAX
3546 #define MAX(x, y) ((x) > (y) ? (x) : (y))
3547 main()
3549 gid_t gidset[NGID];
3550 int i, n;
3551 union { gid_t gval; long lval; } val;
3553 val.lval = -1;
3554 for (i = 0; i < NGID; i++)
3555 gidset[i] = val.gval;
3556 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
3557 gidset);
3558 /* Exit non-zero if getgroups seems to require an array of ints. This
3559 happens when gid_t is short but getgroups modifies an array of ints. */
3560 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
3564 if { (eval echo configure:3565: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3565 then
3566 ac_cv_type_getgroups=gid_t
3567 else
3568 echo "configure: failed program was:" >&5
3569 cat conftest.$ac_ext >&5
3570 rm -fr conftest*
3571 ac_cv_type_getgroups=int
3573 rm -fr conftest*
3576 if test $ac_cv_type_getgroups = cross; then
3577 cat > conftest.$ac_ext <<EOF
3578 #line 3579 "configure"
3579 #include "confdefs.h"
3580 #include <unistd.h>
3582 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3583 egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then
3584 rm -rf conftest*
3585 ac_cv_type_getgroups=gid_t
3586 else
3587 rm -rf conftest*
3588 ac_cv_type_getgroups=int
3590 rm -f conftest*
3595 echo "$ac_t""$ac_cv_type_getgroups" 1>&6
3596 cat >> confdefs.h <<EOF
3597 #define GETGROUPS_T $ac_cv_type_getgroups
3601 if test "${target}" = "${build}"; then
3602 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
3603 else
3604 case "${target}" in
3605 # This condition may need some tweaking. It should include all
3606 # targets where the array type of the second argument of getgroups
3607 # is int and the type of gid_t is not equivalent to int.
3608 *-*-sunos* | *-*-ultrix*)
3609 TARGET_GETGROUPS_T=int
3612 TARGET_GETGROUPS_T=gid_t
3614 esac
3618 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
3619 echo "configure:3620: checking for vprintf" >&5
3620 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
3621 echo $ac_n "(cached) $ac_c" 1>&6
3622 else
3623 cat > conftest.$ac_ext <<EOF
3624 #line 3625 "configure"
3625 #include "confdefs.h"
3626 /* System header to define __stub macros and hopefully few prototypes,
3627 which can conflict with char vprintf(); below. */
3628 #include <assert.h>
3629 /* Override any gcc2 internal prototype to avoid an error. */
3630 /* We use char because int might match the return type of a gcc2
3631 builtin and then its argument prototype would still apply. */
3632 char vprintf();
3634 int main() {
3636 /* The GNU C library defines this for functions which it implements
3637 to always fail with ENOSYS. Some functions are actually named
3638 something starting with __ and the normal name is an alias. */
3639 #if defined (__stub_vprintf) || defined (__stub___vprintf)
3640 choke me
3641 #else
3642 vprintf();
3643 #endif
3645 ; return 0; }
3647 if { (eval echo configure:3648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3648 rm -rf conftest*
3649 eval "ac_cv_func_vprintf=yes"
3650 else
3651 echo "configure: failed program was:" >&5
3652 cat conftest.$ac_ext >&5
3653 rm -rf conftest*
3654 eval "ac_cv_func_vprintf=no"
3656 rm -f conftest*
3659 if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
3660 echo "$ac_t""yes" 1>&6
3661 cat >> confdefs.h <<\EOF
3662 #define HAVE_VPRINTF 1
3665 else
3666 echo "$ac_t""no" 1>&6
3669 if test "$ac_cv_func_vprintf" != yes; then
3670 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
3671 echo "configure:3672: checking for _doprnt" >&5
3672 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
3673 echo $ac_n "(cached) $ac_c" 1>&6
3674 else
3675 cat > conftest.$ac_ext <<EOF
3676 #line 3677 "configure"
3677 #include "confdefs.h"
3678 /* System header to define __stub macros and hopefully few prototypes,
3679 which can conflict with char _doprnt(); below. */
3680 #include <assert.h>
3681 /* Override any gcc2 internal prototype to avoid an error. */
3682 /* We use char because int might match the return type of a gcc2
3683 builtin and then its argument prototype would still apply. */
3684 char _doprnt();
3686 int main() {
3688 /* The GNU C library defines this for functions which it implements
3689 to always fail with ENOSYS. Some functions are actually named
3690 something starting with __ and the normal name is an alias. */
3691 #if defined (__stub__doprnt) || defined (__stub____doprnt)
3692 choke me
3693 #else
3694 _doprnt();
3695 #endif
3697 ; return 0; }
3699 if { (eval echo configure:3700: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3700 rm -rf conftest*
3701 eval "ac_cv_func__doprnt=yes"
3702 else
3703 echo "configure: failed program was:" >&5
3704 cat conftest.$ac_ext >&5
3705 rm -rf conftest*
3706 eval "ac_cv_func__doprnt=no"
3708 rm -f conftest*
3711 if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
3712 echo "$ac_t""yes" 1>&6
3713 cat >> confdefs.h <<\EOF
3714 #define HAVE_DOPRNT 1
3717 else
3718 echo "$ac_t""no" 1>&6
3723 vfprintf=
3724 doprint=
3725 if test $ac_cv_func_vprintf != yes ; then
3726 vfprintf=vfprintf.o
3727 if test $ac_cv_func__doprnt != yes ; then
3728 doprint=doprint.o
3734 for ac_func in strstr
3736 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
3737 echo "configure:3738: checking for $ac_func" >&5
3738 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3739 echo $ac_n "(cached) $ac_c" 1>&6
3740 else
3741 cat > conftest.$ac_ext <<EOF
3742 #line 3743 "configure"
3743 #include "confdefs.h"
3744 /* System header to define __stub macros and hopefully few prototypes,
3745 which can conflict with char $ac_func(); below. */
3746 #include <assert.h>
3747 /* Override any gcc2 internal prototype to avoid an error. */
3748 /* We use char because int might match the return type of a gcc2
3749 builtin and then its argument prototype would still apply. */
3750 char $ac_func();
3752 int main() {
3754 /* The GNU C library defines this for functions which it implements
3755 to always fail with ENOSYS. Some functions are actually named
3756 something starting with __ and the normal name is an alias. */
3757 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3758 choke me
3759 #else
3760 $ac_func();
3761 #endif
3763 ; return 0; }
3765 if { (eval echo configure:3766: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3766 rm -rf conftest*
3767 eval "ac_cv_func_$ac_func=yes"
3768 else
3769 echo "configure: failed program was:" >&5
3770 cat conftest.$ac_ext >&5
3771 rm -rf conftest*
3772 eval "ac_cv_func_$ac_func=no"
3774 rm -f conftest*
3777 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3778 echo "$ac_t""yes" 1>&6
3779 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3780 cat >> confdefs.h <<EOF
3781 #define $ac_tr_func 1
3783 strstr=
3784 else
3785 echo "$ac_t""no" 1>&6
3786 strstr=strstr.o
3788 done
3791 echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
3792 echo "configure:3793: checking whether the printf functions support %p" >&5
3793 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
3794 echo $ac_n "(cached) $ac_c" 1>&6
3795 else
3796 if test "$cross_compiling" = yes; then
3797 gcc_cv_func_printf_ptr=no
3798 else
3799 cat > conftest.$ac_ext <<EOF
3800 #line 3801 "configure"
3801 #include "confdefs.h"
3802 #include <stdio.h>
3804 int main()
3806 char buf[64];
3807 char *p = buf, *q = NULL;
3808 sprintf(buf, "%p", p);
3809 sscanf(buf, "%p", &q);
3810 return (p != q);
3813 if { (eval echo configure:3814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
3814 then
3815 gcc_cv_func_printf_ptr=yes
3816 else
3817 echo "configure: failed program was:" >&5
3818 cat conftest.$ac_ext >&5
3819 rm -fr conftest*
3820 gcc_cv_func_printf_ptr=no
3822 rm -fr conftest*
3825 rm -f core core.* *.core
3828 echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6
3829 if test $gcc_cv_func_printf_ptr = yes ; then
3830 cat >> confdefs.h <<\EOF
3831 #define HAVE_PRINTF_PTR 1
3837 case "${host}" in
3838 *-*-uwin*)
3839 { echo "configure: error:
3840 *** UWIN may not be used as a host platform because
3841 *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; }
3843 esac
3844 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
3845 echo "configure:3846: checking for pid_t" >&5
3846 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
3847 echo $ac_n "(cached) $ac_c" 1>&6
3848 else
3849 cat > conftest.$ac_ext <<EOF
3850 #line 3851 "configure"
3851 #include "confdefs.h"
3852 #include <sys/types.h>
3853 #if STDC_HEADERS
3854 #include <stdlib.h>
3855 #include <stddef.h>
3856 #endif
3858 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3859 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3860 rm -rf conftest*
3861 ac_cv_type_pid_t=yes
3862 else
3863 rm -rf conftest*
3864 ac_cv_type_pid_t=no
3866 rm -f conftest*
3869 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
3870 if test $ac_cv_type_pid_t = no; then
3871 cat >> confdefs.h <<\EOF
3872 #define pid_t int
3877 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
3878 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
3879 echo "configure:3880: checking for vfork.h" >&5
3880 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3881 echo $ac_n "(cached) $ac_c" 1>&6
3882 else
3883 cat > conftest.$ac_ext <<EOF
3884 #line 3885 "configure"
3885 #include "confdefs.h"
3886 #include <vfork.h>
3888 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
3889 { (eval echo configure:3890: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
3890 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3891 if test -z "$ac_err"; then
3892 rm -rf conftest*
3893 eval "ac_cv_header_$ac_safe=yes"
3894 else
3895 echo "$ac_err" >&5
3896 echo "configure: failed program was:" >&5
3897 cat conftest.$ac_ext >&5
3898 rm -rf conftest*
3899 eval "ac_cv_header_$ac_safe=no"
3901 rm -f conftest*
3903 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3904 echo "$ac_t""yes" 1>&6
3905 cat >> confdefs.h <<\EOF
3906 #define HAVE_VFORK_H 1
3909 else
3910 echo "$ac_t""no" 1>&6
3913 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
3914 echo "configure:3915: checking for working vfork" >&5
3915 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
3916 echo $ac_n "(cached) $ac_c" 1>&6
3917 else
3918 if test "$cross_compiling" = yes; then
3919 echo $ac_n "checking for vfork""... $ac_c" 1>&6
3920 echo "configure:3921: checking for vfork" >&5
3921 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
3922 echo $ac_n "(cached) $ac_c" 1>&6
3923 else
3924 cat > conftest.$ac_ext <<EOF
3925 #line 3926 "configure"
3926 #include "confdefs.h"
3927 /* System header to define __stub macros and hopefully few prototypes,
3928 which can conflict with char vfork(); below. */
3929 #include <assert.h>
3930 /* Override any gcc2 internal prototype to avoid an error. */
3931 /* We use char because int might match the return type of a gcc2
3932 builtin and then its argument prototype would still apply. */
3933 char vfork();
3935 int main() {
3937 /* The GNU C library defines this for functions which it implements
3938 to always fail with ENOSYS. Some functions are actually named
3939 something starting with __ and the normal name is an alias. */
3940 #if defined (__stub_vfork) || defined (__stub___vfork)
3941 choke me
3942 #else
3943 vfork();
3944 #endif
3946 ; return 0; }
3948 if { (eval echo configure:3949: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
3949 rm -rf conftest*
3950 eval "ac_cv_func_vfork=yes"
3951 else
3952 echo "configure: failed program was:" >&5
3953 cat conftest.$ac_ext >&5
3954 rm -rf conftest*
3955 eval "ac_cv_func_vfork=no"
3957 rm -f conftest*
3960 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
3961 echo "$ac_t""yes" 1>&6
3963 else
3964 echo "$ac_t""no" 1>&6
3967 ac_cv_func_vfork_works=$ac_cv_func_vfork
3968 else
3969 cat > conftest.$ac_ext <<EOF
3970 #line 3971 "configure"
3971 #include "confdefs.h"
3972 /* Thanks to Paul Eggert for this test. */
3973 #include <stdio.h>
3974 #include <sys/types.h>
3975 #include <sys/stat.h>
3976 #ifdef HAVE_UNISTD_H
3977 #include <unistd.h>
3978 #endif
3979 #ifdef HAVE_VFORK_H
3980 #include <vfork.h>
3981 #endif
3982 /* On some sparc systems, changes by the child to local and incoming
3983 argument registers are propagated back to the parent.
3984 The compiler is told about this with #include <vfork.h>,
3985 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
3986 Test for this by using a static variable whose address
3987 is put into a register that is clobbered by the vfork. */
3988 static
3989 #ifdef __cplusplus
3990 sparc_address_test (int arg)
3991 #else
3992 sparc_address_test (arg) int arg;
3993 #endif
3995 static pid_t child;
3996 if (!child) {
3997 child = vfork ();
3998 if (child < 0) {
3999 perror ("vfork");
4000 _exit(2);
4002 if (!child) {
4003 arg = getpid();
4004 write(-1, "", 0);
4005 _exit (arg);
4009 main() {
4010 pid_t parent = getpid ();
4011 pid_t child;
4013 sparc_address_test ();
4015 child = vfork ();
4017 if (child == 0) {
4018 /* Here is another test for sparc vfork register problems.
4019 This test uses lots of local variables, at least
4020 as many local variables as main has allocated so far
4021 including compiler temporaries. 4 locals are enough for
4022 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
4023 A buggy compiler should reuse the register of parent
4024 for one of the local variables, since it will think that
4025 parent can't possibly be used any more in this routine.
4026 Assigning to the local variable will thus munge parent
4027 in the parent process. */
4028 pid_t
4029 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
4030 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
4031 /* Convince the compiler that p..p7 are live; otherwise, it might
4032 use the same hardware register for all 8 local variables. */
4033 if (p != p1 || p != p2 || p != p3 || p != p4
4034 || p != p5 || p != p6 || p != p7)
4035 _exit(1);
4037 /* On some systems (e.g. IRIX 3.3),
4038 vfork doesn't separate parent from child file descriptors.
4039 If the child closes a descriptor before it execs or exits,
4040 this munges the parent's descriptor as well.
4041 Test for this by closing stdout in the child. */
4042 _exit(close(fileno(stdout)) != 0);
4043 } else {
4044 int status;
4045 struct stat st;
4047 while (wait(&status) != child)
4049 exit(
4050 /* Was there some problem with vforking? */
4051 child < 0
4053 /* Did the child fail? (This shouldn't happen.) */
4054 || status
4056 /* Did the vfork/compiler bug occur? */
4057 || parent != getpid()
4059 /* Did the file descriptor bug occur? */
4060 || fstat(fileno(stdout), &st) != 0
4065 if { (eval echo configure:4066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4066 then
4067 ac_cv_func_vfork_works=yes
4068 else
4069 echo "configure: failed program was:" >&5
4070 cat conftest.$ac_ext >&5
4071 rm -fr conftest*
4072 ac_cv_func_vfork_works=no
4074 rm -fr conftest*
4079 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
4080 if test $ac_cv_func_vfork_works = no; then
4081 cat >> confdefs.h <<\EOF
4082 #define vfork fork
4087 for ac_func in getpagesize
4089 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
4090 echo "configure:4091: checking for $ac_func" >&5
4091 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4092 echo $ac_n "(cached) $ac_c" 1>&6
4093 else
4094 cat > conftest.$ac_ext <<EOF
4095 #line 4096 "configure"
4096 #include "confdefs.h"
4097 /* System header to define __stub macros and hopefully few prototypes,
4098 which can conflict with char $ac_func(); below. */
4099 #include <assert.h>
4100 /* Override any gcc2 internal prototype to avoid an error. */
4101 /* We use char because int might match the return type of a gcc2
4102 builtin and then its argument prototype would still apply. */
4103 char $ac_func();
4105 int main() {
4107 /* The GNU C library defines this for functions which it implements
4108 to always fail with ENOSYS. Some functions are actually named
4109 something starting with __ and the normal name is an alias. */
4110 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4111 choke me
4112 #else
4113 $ac_func();
4114 #endif
4116 ; return 0; }
4118 if { (eval echo configure:4119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4119 rm -rf conftest*
4120 eval "ac_cv_func_$ac_func=yes"
4121 else
4122 echo "configure: failed program was:" >&5
4123 cat conftest.$ac_ext >&5
4124 rm -rf conftest*
4125 eval "ac_cv_func_$ac_func=no"
4127 rm -f conftest*
4130 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4131 echo "$ac_t""yes" 1>&6
4132 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4133 cat >> confdefs.h <<EOF
4134 #define $ac_tr_func 1
4137 else
4138 echo "$ac_t""no" 1>&6
4140 done
4142 # The test program for the next two tests is the same except for one
4143 # set of ifdefs.
4144 cat >ct-mmap.inc <<'EOF'
4145 #include <sys/types.h>
4146 #include <sys/mman.h>
4147 #include <fcntl.h>
4148 #include <signal.h>
4149 #include <setjmp.h>
4150 #include <stdio.h>
4152 #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON)
4153 # define MAP_ANONYMOUS MAP_ANON
4154 #endif
4156 /* This mess was copied from the GNU getpagesize.h. */
4157 #ifndef HAVE_GETPAGESIZE
4158 # ifdef HAVE_UNISTD_H
4159 # include <unistd.h>
4160 # endif
4162 /* Assume that all systems that can run configure have sys/param.h. */
4163 # ifndef HAVE_SYS_PARAM_H
4164 # define HAVE_SYS_PARAM_H 1
4165 # endif
4167 # ifdef _SC_PAGESIZE
4168 # define getpagesize() sysconf(_SC_PAGESIZE)
4169 # else /* no _SC_PAGESIZE */
4170 # ifdef HAVE_SYS_PARAM_H
4171 # include <sys/param.h>
4172 # ifdef EXEC_PAGESIZE
4173 # define getpagesize() EXEC_PAGESIZE
4174 # else /* no EXEC_PAGESIZE */
4175 # ifdef NBPG
4176 # define getpagesize() NBPG * CLSIZE
4177 # ifndef CLSIZE
4178 # define CLSIZE 1
4179 # endif /* no CLSIZE */
4180 # else /* no NBPG */
4181 # ifdef NBPC
4182 # define getpagesize() NBPC
4183 # else /* no NBPC */
4184 # ifdef PAGESIZE
4185 # define getpagesize() PAGESIZE
4186 # endif /* PAGESIZE */
4187 # endif /* no NBPC */
4188 # endif /* no NBPG */
4189 # endif /* no EXEC_PAGESIZE */
4190 # else /* no HAVE_SYS_PARAM_H */
4191 # define getpagesize() 8192 /* punt totally */
4192 # endif /* no HAVE_SYS_PARAM_H */
4193 # endif /* no _SC_PAGESIZE */
4195 #endif /* no HAVE_GETPAGESIZE */
4197 #ifndef MAP_FAILED
4198 # define MAP_FAILED -1
4199 #endif
4201 #undef perror_exit
4202 #define perror_exit(str, val) \
4203 do { perror(str); exit(val); } while (0)
4205 /* Some versions of cygwin mmap require that munmap is called with the
4206 same parameters as mmap. GCC expects that this is not the case.
4207 Test for various forms of this problem. Warning - icky signal games. */
4209 static sigset_t unblock_sigsegv;
4210 static jmp_buf r;
4211 static size_t pg;
4212 static int devzero;
4214 static char *
4215 anonmap (size)
4216 size_t size;
4218 #ifdef USE_MAP_ANON
4219 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4220 MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
4221 #else
4222 return (char *) mmap (0, size, PROT_READ|PROT_WRITE,
4223 MAP_PRIVATE, devzero, 0);
4224 #endif
4227 static void
4228 sigsegv (unused)
4229 int unused;
4231 sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0);
4232 longjmp (r, 1);
4235 /* Basic functionality test. */
4236 void
4237 test_0 ()
4239 char *x = anonmap (pg);
4240 if (x == (char *) MAP_FAILED)
4241 perror_exit("test 0 mmap", 2);
4243 *(int *)x += 1;
4245 if (munmap(x, pg) < 0)
4246 perror_exit("test 0 munmap", 3);
4249 /* 1. If we map a 2-page region and unmap its second page, the first page
4250 must remain. */
4251 static void
4252 test_1 ()
4254 char *x = anonmap (pg * 2);
4255 if (x == (char *)MAP_FAILED)
4256 perror_exit ("test 1 mmap", 4);
4258 signal (SIGSEGV, sigsegv);
4259 if (setjmp (r))
4260 perror_exit ("test 1 fault", 5);
4262 x[0] = 1;
4263 x[pg] = 1;
4265 if (munmap (x + pg, pg) < 0)
4266 perror_exit ("test 1 munmap 1", 6);
4267 x[0] = 2;
4269 if (setjmp (r) == 0)
4271 x[pg] = 1;
4272 perror_exit ("test 1 no fault", 7);
4274 if (munmap (x, pg) < 0)
4275 perror_exit ("test 1 munmap 2", 8);
4278 /* 2. If we map a 2-page region and unmap its first page, the second
4279 page must remain. */
4280 static void
4281 test_2 ()
4283 char *x = anonmap (pg * 2);
4284 if (x == (char *)MAP_FAILED)
4285 perror_exit ("test 2 mmap", 9);
4287 signal (SIGSEGV, sigsegv);
4288 if (setjmp (r))
4289 perror_exit ("test 2 fault", 10);
4291 x[0] = 1;
4292 x[pg] = 1;
4294 if (munmap (x, pg) < 0)
4295 perror_exit ("test 2 munmap 1", 11);
4297 x[pg] = 2;
4299 if (setjmp (r) == 0)
4301 x[0] = 1;
4302 perror_exit ("test 2 no fault", 12);
4305 if (munmap (x+pg, pg) < 0)
4306 perror_exit ("test 2 munmap 2", 13);
4309 /* 3. If we map two adjacent 1-page regions and unmap them both with
4310 one munmap, both must go away.
4312 Getting two adjacent 1-page regions with two mmap calls is slightly
4313 tricky. All OS's tested skip over already-allocated blocks; therefore
4314 we have been careful to unmap all allocated regions in previous tests.
4315 HP/UX allocates pages backward in memory. No OS has yet been observed
4316 to be so perverse as to leave unmapped space between consecutive calls
4317 to mmap. */
4319 static void
4320 test_3 ()
4322 char *x, *y, *z;
4324 x = anonmap (pg);
4325 if (x == (char *)MAP_FAILED)
4326 perror_exit ("test 3 mmap 1", 14);
4327 y = anonmap (pg);
4328 if (y == (char *)MAP_FAILED)
4329 perror_exit ("test 3 mmap 2", 15);
4331 if (y != x + pg)
4333 if (y == x - pg)
4334 z = y, y = x, x = z;
4335 else
4337 fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n",
4338 (unsigned long)x, (unsigned long)y);
4339 exit (16);
4343 signal (SIGSEGV, sigsegv);
4344 if (setjmp (r))
4345 perror_exit ("test 3 fault", 17);
4347 x[0] = 1;
4348 y[0] = 1;
4350 if (munmap (x, pg*2) < 0)
4351 perror_exit ("test 3 munmap", 18);
4353 if (setjmp (r) == 0)
4355 x[0] = 1;
4356 perror_exit ("test 3 no fault 1", 19);
4359 signal (SIGSEGV, sigsegv);
4360 if (setjmp (r) == 0)
4362 y[0] = 1;
4363 perror_exit ("test 3 no fault 2", 20);
4368 main ()
4370 sigemptyset (&unblock_sigsegv);
4371 sigaddset (&unblock_sigsegv, SIGSEGV);
4372 pg = getpagesize ();
4373 #ifndef USE_MAP_ANON
4374 devzero = open ("/dev/zero", O_RDWR);
4375 if (devzero < 0)
4376 perror_exit ("open /dev/zero", 1);
4377 #endif
4379 test_0();
4380 test_1();
4381 test_2();
4382 test_3();
4384 exit(0);
4388 echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6
4389 echo "configure:4390: checking for working mmap from /dev/zero" >&5
4390 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then
4391 echo $ac_n "(cached) $ac_c" 1>&6
4392 else
4393 if test "$cross_compiling" = yes; then
4394 # If this is not cygwin, and /dev/zero is a character device, it's probably
4395 # safe to assume it works.
4396 case "$host_os" in
4397 cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;;
4398 * ) if test -c /dev/zero
4399 then ac_cv_func_mmap_dev_zero=yes
4400 else ac_cv_func_mmap_dev_zero=no
4401 fi ;;
4402 esac
4403 else
4404 cat > conftest.$ac_ext <<EOF
4405 #line 4406 "configure"
4406 #include "confdefs.h"
4407 #include "ct-mmap.inc"
4409 if { (eval echo configure:4410: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4410 then
4411 ac_cv_func_mmap_dev_zero=yes
4412 else
4413 echo "configure: failed program was:" >&5
4414 cat conftest.$ac_ext >&5
4415 rm -fr conftest*
4416 if test $? -lt 4
4417 then ac_cv_func_mmap_dev_zero=no
4418 else ac_cv_func_mmap_dev_zero=buggy
4421 rm -fr conftest*
4427 echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6
4428 if test $ac_cv_func_mmap_dev_zero = yes; then
4429 cat >> confdefs.h <<\EOF
4430 #define HAVE_MMAP_DEV_ZERO 1
4435 echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6
4436 echo "configure:4437: checking for working mmap with MAP_ANON(YMOUS)" >&5
4437 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then
4438 echo $ac_n "(cached) $ac_c" 1>&6
4439 else
4440 if test "$cross_compiling" = yes; then
4441 # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works
4442 # just because it's there. Some SCO Un*xen define it but don't implement it.
4443 ac_cv_func_mmap_anon=no
4444 else
4445 cat > conftest.$ac_ext <<EOF
4446 #line 4447 "configure"
4447 #include "confdefs.h"
4448 #define USE_MAP_ANON
4449 #include "ct-mmap.inc"
4451 if { (eval echo configure:4452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4452 then
4453 ac_cv_func_mmap_anon=yes
4454 else
4455 echo "configure: failed program was:" >&5
4456 cat conftest.$ac_ext >&5
4457 rm -fr conftest*
4458 if test $? -lt 4
4459 then ac_cv_func_mmap_anon=no
4460 else ac_cv_func_mmap_anon=buggy
4463 rm -fr conftest*
4469 echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6
4470 if test $ac_cv_func_mmap_anon = yes; then
4471 cat >> confdefs.h <<\EOF
4472 #define HAVE_MMAP_ANON 1
4476 rm -f ct-mmap.inc
4478 echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
4479 echo "configure:4480: checking for working mmap of a file" >&5
4480 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
4481 echo $ac_n "(cached) $ac_c" 1>&6
4482 else
4483 # Create a file one thousand bytes long.
4484 for i in 1 2 3 4 5 6 7 8 9 0
4485 do for j in 1 2 3 4 5 6 7 8 9 0
4486 do echo $i $j xxxxx
4487 done
4488 done > conftestdata$$
4490 if test "$cross_compiling" = yes; then
4491 ac_cv_func_mmap_file=no
4492 else
4493 cat > conftest.$ac_ext <<EOF
4494 #line 4495 "configure"
4495 #include "confdefs.h"
4497 /* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
4498 Richard Henderson and Alexandre Oliva.
4499 Check whether read-only mmap of a plain file works. */
4500 #include <sys/types.h>
4501 #include <sys/stat.h>
4502 #include <fcntl.h>
4503 #include <sys/mman.h>
4505 int main()
4507 char *x;
4508 int fd;
4509 struct stat st;
4511 fd = open("conftestdata$$", O_RDONLY);
4512 if (fd < 0)
4513 exit(1);
4515 if (fstat (fd, &st))
4516 exit(2);
4518 x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
4519 if (x == (char *) -1)
4520 exit(3);
4522 if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ')
4523 exit(4);
4525 if (munmap(x, st.st_size) < 0)
4526 exit(5);
4528 exit(0);
4531 if { (eval echo configure:4532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
4532 then
4533 ac_cv_func_mmap_file=yes
4534 else
4535 echo "configure: failed program was:" >&5
4536 cat conftest.$ac_ext >&5
4537 rm -fr conftest*
4538 ac_cv_func_mmap_file=no
4540 rm -fr conftest*
4545 echo "$ac_t""$ac_cv_func_mmap_file" 1>&6
4546 if test $ac_cv_func_mmap_file = yes; then
4547 cat >> confdefs.h <<\EOF
4548 #define HAVE_MMAP_FILE 1
4556 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
4557 if test "${with_libiconv_prefix+set}" = set; then
4558 withval="$with_libiconv_prefix"
4560 for dir in `echo "$withval" | tr : ' '`; do
4561 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
4562 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
4563 done
4568 echo $ac_n "checking for iconv""... $ac_c" 1>&6
4569 echo "configure:4570: checking for iconv" >&5
4570 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
4571 echo $ac_n "(cached) $ac_c" 1>&6
4572 else
4574 am_cv_func_iconv="no, consider installing GNU libiconv"
4575 am_cv_lib_iconv=no
4576 cat > conftest.$ac_ext <<EOF
4577 #line 4578 "configure"
4578 #include "confdefs.h"
4579 #include <stdlib.h>
4580 #include <iconv.h>
4581 int main() {
4582 iconv_t cd = iconv_open("","");
4583 iconv(cd,NULL,NULL,NULL,NULL);
4584 iconv_close(cd);
4585 ; return 0; }
4587 if { (eval echo configure:4588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4588 rm -rf conftest*
4589 am_cv_func_iconv=yes
4590 else
4591 echo "configure: failed program was:" >&5
4592 cat conftest.$ac_ext >&5
4594 rm -f conftest*
4595 if test "$am_cv_func_iconv" != yes; then
4596 am_save_LIBS="$LIBS"
4597 LIBS="$LIBS -liconv"
4598 cat > conftest.$ac_ext <<EOF
4599 #line 4600 "configure"
4600 #include "confdefs.h"
4601 #include <stdlib.h>
4602 #include <iconv.h>
4603 int main() {
4604 iconv_t cd = iconv_open("","");
4605 iconv(cd,NULL,NULL,NULL,NULL);
4606 iconv_close(cd);
4607 ; return 0; }
4609 if { (eval echo configure:4610: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
4610 rm -rf conftest*
4611 am_cv_lib_iconv=yes
4612 am_cv_func_iconv=yes
4613 else
4614 echo "configure: failed program was:" >&5
4615 cat conftest.$ac_ext >&5
4617 rm -f conftest*
4618 LIBS="$am_save_LIBS"
4623 echo "$ac_t""$am_cv_func_iconv" 1>&6
4624 if test "$am_cv_func_iconv" = yes; then
4625 cat >> confdefs.h <<\EOF
4626 #define HAVE_ICONV 1
4629 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
4630 echo "configure:4631: checking for iconv declaration" >&5
4631 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
4632 echo $ac_n "(cached) $ac_c" 1>&6
4633 else
4635 cat > conftest.$ac_ext <<EOF
4636 #line 4637 "configure"
4637 #include "confdefs.h"
4639 #include <stdlib.h>
4640 #include <iconv.h>
4641 extern
4642 #ifdef __cplusplus
4644 #endif
4645 #if defined(__STDC__) || defined(__cplusplus)
4646 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
4647 #else
4648 size_t iconv();
4649 #endif
4651 int main() {
4653 ; return 0; }
4655 if { (eval echo configure:4656: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4656 rm -rf conftest*
4657 am_cv_proto_iconv_arg1=""
4658 else
4659 echo "configure: failed program was:" >&5
4660 cat conftest.$ac_ext >&5
4661 rm -rf conftest*
4662 am_cv_proto_iconv_arg1="const"
4664 rm -f conftest*
4665 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
4668 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
4669 echo "$ac_t""${ac_t:-
4670 }$am_cv_proto_iconv" 1>&6
4671 cat >> confdefs.h <<EOF
4672 #define ICONV_CONST $am_cv_proto_iconv_arg1
4676 LIBICONV=
4677 if test "$am_cv_lib_iconv" = yes; then
4678 LIBICONV="-liconv"
4683 # We will need to find libiberty.h and ansidecl.h
4684 saved_CFLAGS="$CFLAGS"
4685 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
4686 for ac_func in getenv atol sbrk abort atof getcwd getwd \
4687 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
4688 fprintf_unlocked strstr environ errno \
4689 malloc realloc calloc free basename getopt clock
4691 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4692 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4693 echo "configure:4694: checking whether $ac_func is declared" >&5
4694 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4695 echo $ac_n "(cached) $ac_c" 1>&6
4696 else
4697 cat > conftest.$ac_ext <<EOF
4698 #line 4699 "configure"
4699 #include "confdefs.h"
4700 #undef $ac_tr_decl
4701 #define $ac_tr_decl 1
4703 #include "ansidecl.h"
4704 #include "system.h"
4706 int main() {
4707 #ifndef $ac_func
4708 char *(*pfn) = (char *(*)) $ac_func ;
4709 #endif
4710 ; return 0; }
4712 if { (eval echo configure:4713: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4713 rm -rf conftest*
4714 eval "gcc_cv_have_decl_$ac_func=yes"
4715 else
4716 echo "configure: failed program was:" >&5
4717 cat conftest.$ac_ext >&5
4718 rm -rf conftest*
4719 eval "gcc_cv_have_decl_$ac_func=no"
4721 rm -f conftest*
4724 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4725 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4726 #define $ac_tr_decl 1
4729 else
4730 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4731 #define $ac_tr_decl 0
4736 done
4737 if test x = y ; then
4738 cat >> confdefs.h <<\EOF
4739 #define HAVE_DECL_GETENV 1
4741 cat >> confdefs.h <<\EOF
4742 #define HAVE_DECL_ATOL 1
4744 cat >> confdefs.h <<\EOF
4745 #define HAVE_DECL_SBRK 1
4747 cat >> confdefs.h <<\EOF
4748 #define HAVE_DECL_ABORT 1
4750 cat >> confdefs.h <<\EOF
4751 #define HAVE_DECL_ATOF 1
4753 cat >> confdefs.h <<\EOF
4754 #define HAVE_DECL_GETCWD 1
4756 cat >> confdefs.h <<\EOF
4757 #define HAVE_DECL_GETWD 1
4760 cat >> confdefs.h <<\EOF
4761 #define HAVE_DECL_STRSIGNAL 1
4763 cat >> confdefs.h <<\EOF
4764 #define HAVE_DECL_PUTC_UNLOCKED 1
4766 cat >> confdefs.h <<\EOF
4767 #define HAVE_DECL_FPUTS_UNLOCKED 1
4769 cat >> confdefs.h <<\EOF
4770 #define HAVE_DECL_FWRITE_UNLOCKED 1
4773 cat >> confdefs.h <<\EOF
4774 #define HAVE_DECL_FPRINTF_UNLOCKED 1
4776 cat >> confdefs.h <<\EOF
4777 #define HAVE_DECL_STRSTR 1
4779 cat >> confdefs.h <<\EOF
4780 #define HAVE_DECL_ENVIRON 1
4782 cat >> confdefs.h <<\EOF
4783 #define HAVE_DECL_ERRNO 1
4786 cat >> confdefs.h <<\EOF
4787 #define HAVE_DECL_MALLOC 1
4789 cat >> confdefs.h <<\EOF
4790 #define HAVE_DECL_REALLOC 1
4792 cat >> confdefs.h <<\EOF
4793 #define HAVE_DECL_CALLOC 1
4795 cat >> confdefs.h <<\EOF
4796 #define HAVE_DECL_FREE 1
4798 cat >> confdefs.h <<\EOF
4799 #define HAVE_DECL_BASENAME 1
4801 cat >> confdefs.h <<\EOF
4802 #define HAVE_DECL_GETOPT 1
4804 cat >> confdefs.h <<\EOF
4805 #define HAVE_DECL_CLOCK 1
4810 for ac_func in getrlimit setrlimit getrusage
4812 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4813 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4814 echo "configure:4815: checking whether $ac_func is declared" >&5
4815 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4816 echo $ac_n "(cached) $ac_c" 1>&6
4817 else
4818 cat > conftest.$ac_ext <<EOF
4819 #line 4820 "configure"
4820 #include "confdefs.h"
4821 #undef $ac_tr_decl
4822 #define $ac_tr_decl 1
4824 #include "ansidecl.h"
4825 #include "system.h"
4826 #ifdef HAVE_SYS_RESOURCE_H
4827 #include <sys/resource.h>
4828 #endif
4831 int main() {
4832 #ifndef $ac_func
4833 char *(*pfn) = (char *(*)) $ac_func ;
4834 #endif
4835 ; return 0; }
4837 if { (eval echo configure:4838: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4838 rm -rf conftest*
4839 eval "gcc_cv_have_decl_$ac_func=yes"
4840 else
4841 echo "configure: failed program was:" >&5
4842 cat conftest.$ac_ext >&5
4843 rm -rf conftest*
4844 eval "gcc_cv_have_decl_$ac_func=no"
4846 rm -f conftest*
4849 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4850 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4851 #define $ac_tr_decl 1
4854 else
4855 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4856 #define $ac_tr_decl 0
4861 done
4862 if test x = y ; then
4863 cat >> confdefs.h <<\EOF
4864 #define HAVE_DECL_GETRLIMIT 1
4866 cat >> confdefs.h <<\EOF
4867 #define HAVE_DECL_SETRLIMIT 1
4869 cat >> confdefs.h <<\EOF
4870 #define HAVE_DECL_GETRUSAGE 1
4875 for ac_func in times
4877 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4878 echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
4879 echo "configure:4880: checking whether $ac_func is declared" >&5
4880 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
4881 echo $ac_n "(cached) $ac_c" 1>&6
4882 else
4883 cat > conftest.$ac_ext <<EOF
4884 #line 4885 "configure"
4885 #include "confdefs.h"
4886 #undef $ac_tr_decl
4887 #define $ac_tr_decl 1
4889 #include "ansidecl.h"
4890 #include "system.h"
4891 #ifdef HAVE_SYS_TIMES_H
4892 #include <sys/times.h>
4893 #endif
4896 int main() {
4897 #ifndef $ac_func
4898 char *(*pfn) = (char *(*)) $ac_func ;
4899 #endif
4900 ; return 0; }
4902 if { (eval echo configure:4903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4903 rm -rf conftest*
4904 eval "gcc_cv_have_decl_$ac_func=yes"
4905 else
4906 echo "configure: failed program was:" >&5
4907 cat conftest.$ac_ext >&5
4908 rm -rf conftest*
4909 eval "gcc_cv_have_decl_$ac_func=no"
4911 rm -f conftest*
4914 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
4915 echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <<EOF
4916 #define $ac_tr_decl 1
4919 else
4920 echo "$ac_t""no" 1>&6 ; cat >> confdefs.h <<EOF
4921 #define $ac_tr_decl 0
4926 done
4927 if test x = y ; then
4928 cat >> confdefs.h <<\EOF
4929 #define HAVE_DECL_TIMES 1
4934 # More time-related stuff.
4935 echo $ac_n "checking for struct tms""... $ac_c" 1>&6
4936 echo "configure:4937: checking for struct tms" >&5
4937 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
4938 echo $ac_n "(cached) $ac_c" 1>&6
4939 else
4941 cat > conftest.$ac_ext <<EOF
4942 #line 4943 "configure"
4943 #include "confdefs.h"
4945 #include "ansidecl.h"
4946 #include "system.h"
4947 #ifdef HAVE_SYS_TIMES_H
4948 #include <sys/times.h>
4949 #endif
4951 int main() {
4952 struct tms tms;
4953 ; return 0; }
4955 if { (eval echo configure:4956: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4956 rm -rf conftest*
4957 ac_cv_struct_tms=yes
4958 else
4959 echo "configure: failed program was:" >&5
4960 cat conftest.$ac_ext >&5
4961 rm -rf conftest*
4962 ac_cv_struct_tms=no
4964 rm -f conftest*
4967 echo "$ac_t""$ac_cv_struct_tms" 1>&6
4968 if test $ac_cv_struct_tms = yes; then
4969 cat >> confdefs.h <<\EOF
4970 #define HAVE_STRUCT_TMS 1
4975 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
4976 # revisit after autoconf 2.50.
4977 echo $ac_n "checking for clock_t""... $ac_c" 1>&6
4978 echo "configure:4979: checking for clock_t" >&5
4979 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
4980 echo $ac_n "(cached) $ac_c" 1>&6
4981 else
4983 cat > conftest.$ac_ext <<EOF
4984 #line 4985 "configure"
4985 #include "confdefs.h"
4987 #include "ansidecl.h"
4988 #include "system.h"
4990 int main() {
4991 clock_t x;
4992 ; return 0; }
4994 if { (eval echo configure:4995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
4995 rm -rf conftest*
4996 gcc_cv_type_clock_t=yes
4997 else
4998 echo "configure: failed program was:" >&5
4999 cat conftest.$ac_ext >&5
5000 rm -rf conftest*
5001 gcc_cv_type_clock_t=no
5003 rm -f conftest*
5006 echo "$ac_t""$gcc_cv_type_clock_t" 1>&6
5007 if test $gcc_cv_type_clock_t = yes; then
5008 cat >> confdefs.h <<\EOF
5009 #define HAVE_CLOCK_T 1
5014 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
5015 CFLAGS="$saved_CFLAGS"
5017 # mkdir takes a single argument on some systems.
5018 echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
5019 echo "configure:5020: checking if mkdir takes one argument" >&5
5020 if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
5021 echo $ac_n "(cached) $ac_c" 1>&6
5022 else
5023 cat > conftest.$ac_ext <<EOF
5024 #line 5025 "configure"
5025 #include "confdefs.h"
5027 #include <sys/types.h>
5028 #ifdef HAVE_SYS_STAT_H
5029 # include <sys/stat.h>
5030 #endif
5031 #ifdef HAVE_UNISTD_H
5032 # include <unistd.h>
5033 #endif
5034 #ifdef HAVE_DIRECT_H
5035 # include <direct.h>
5036 #endif
5037 int main() {
5038 mkdir ("foo", 0);
5039 ; return 0; }
5041 if { (eval echo configure:5042: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5042 rm -rf conftest*
5043 gcc_cv_mkdir_takes_one_arg=no
5044 else
5045 echo "configure: failed program was:" >&5
5046 cat conftest.$ac_ext >&5
5047 rm -rf conftest*
5048 gcc_cv_mkdir_takes_one_arg=yes
5050 rm -f conftest*
5053 echo "$ac_t""$gcc_cv_mkdir_takes_one_arg" 1>&6
5054 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
5055 cat >> confdefs.h <<\EOF
5056 #define MKDIR_TAKES_ONE_ARG 1
5062 # File extensions
5063 manext='.1'
5064 objext='.o'
5068 build_xm_file=
5069 build_xm_defines=
5070 build_install_headers_dir=install-headers-tar
5071 build_exeext=
5072 host_xm_file=
5073 host_xm_defines=
5074 host_xmake_file=
5075 host_truncate_target=
5076 host_exeext=
5078 # Decode the host machine, then the target machine.
5079 # For the host machine, we save the xm_file variable as host_xm_file;
5080 # then we decode the target machine and forget everything else
5081 # that came from the host machine.
5082 for machine in $build $host $target; do
5083 . ${srcdir}/config.gcc
5084 done
5086 extra_objs="${host_extra_objs} ${extra_objs}"
5088 # Default the target-machine variables that were not explicitly set.
5089 if test x"$tm_file" = x
5090 then tm_file=$cpu_type/$cpu_type.h; fi
5092 if test x"$extra_headers" = x
5093 then extra_headers=; fi
5095 if test x$md_file = x
5096 then md_file=$cpu_type/$cpu_type.md; fi
5098 if test x$out_file = x
5099 then out_file=$cpu_type/$cpu_type.c; fi
5101 if test x"$tmake_file" = x
5102 then tmake_file=$cpu_type/t-$cpu_type
5105 if test x"$dwarf2" = xyes
5106 then tm_file="$tm_file tm-dwarf2.h"
5109 if test x$float_format = x
5110 then float_format=i64
5113 if test $float_format = none
5114 then float_h_file=Makefile.in
5115 else float_h_file=float-$float_format.h
5118 # Handle cpp installation.
5119 if test x$enable_cpp != xno
5120 then
5121 tmake_file="$tmake_file t-install-cpp"
5124 # Say what files are being used for the output code and MD file.
5125 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
5126 echo "Using \`$srcdir/config/$md_file' as machine description file."
5128 # If any of the xm_file variables contain nonexistent files, warn
5129 # about them and drop them.
5132 for x in $build_xm_file; do
5133 if test -f $srcdir/config/$x
5134 then bx="$bx $x"
5135 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5137 done
5138 build_xm_file="$bx"
5141 for x in $host_xm_file; do
5142 if test -f $srcdir/config/$x
5143 then hx="$hx $x"
5144 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5146 done
5147 host_xm_file="$hx"
5150 for x in $xm_file; do
5151 if test -f $srcdir/config/$x
5152 then tx="$tx $x"
5153 else echo "configure: warning: $srcdir/config/$x does not exist." 1>&2
5155 done
5156 xm_file="$tx"
5158 count=a
5159 for f in $tm_file; do
5160 count=${count}x
5161 done
5162 if test $count = ax; then
5163 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
5164 else
5165 echo "Using the following target machine macro files:"
5166 for f in $tm_file; do
5167 echo " $srcdir/config/$f"
5168 done
5171 count=a
5172 for f in $host_xm_file; do
5173 count=${count}x
5174 done
5175 if test $count = a; then
5177 elif test $count = ax; then
5178 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
5179 else
5180 echo "Using the following host machine macro files:"
5181 for f in $host_xm_file; do
5182 echo " $srcdir/config/$f"
5183 done
5186 if test "$host_xm_file" != "$build_xm_file"; then
5187 count=a
5188 for f in $build_xm_file; do
5189 count=${count}x
5190 done
5191 if test $count = a; then
5193 elif test $count = ax; then
5194 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
5195 else
5196 echo "Using the following build machine macro files:"
5197 for f in $build_xm_file; do
5198 echo " $srcdir/config/$f"
5199 done
5203 if test x$thread_file = x; then
5204 if test x$target_thread_file != x; then
5205 thread_file=$target_thread_file
5206 else
5207 thread_file='single'
5211 # auto-host.h is the file containing items generated by autoconf and is
5212 # the first file included by config.h.
5213 # If host=build, it is correct to have hconfig include auto-host.h
5214 # as well. If host!=build, we are in error and need to do more
5215 # work to find out the build config parameters.
5216 if test x$host = x$build
5217 then
5218 build_auto=auto-host.h
5219 else
5220 # We create a subdir, then run autoconf in the subdir.
5221 # To prevent recursion we set host and build for the new
5222 # invocation of configure to the build for this invocation
5223 # of configure.
5224 tempdir=build.$$
5225 rm -rf $tempdir
5226 mkdir $tempdir
5227 cd $tempdir
5228 case ${srcdir} in
5229 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5230 *) realsrcdir=../${srcdir};;
5231 esac
5232 saved_CFLAGS="${CFLAGS}"
5233 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5234 ${realsrcdir}/configure \
5235 --target=$target --host=$build --build=$build
5236 CFLAGS="${saved_CFLAGS}"
5238 # We just finished tests for the build machine, so rename
5239 # the file auto-build.h in the gcc directory.
5240 mv auto-host.h ../auto-build.h
5241 cd ..
5242 rm -rf $tempdir
5243 build_auto=auto-build.h
5246 tm_file="${tm_file} defaults.h"
5247 host_xm_file="auto-host.h ansidecl.h ${host_xm_file} ${tm_file}"
5248 build_xm_file="${build_auto} ansidecl.h ${build_xm_file} ${tm_file}"
5249 xm_file="ansidecl.h ${xm_file} ${tm_file}"
5251 # Truncate the target if necessary
5252 if test x$host_truncate_target != x; then
5253 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
5256 # Get the version trigger filename from the toplevel
5257 if test "${with_gcc_version_trigger+set}" = set; then
5258 gcc_version_trigger=$with_gcc_version_trigger
5259 else
5260 gcc_version_trigger=${srcdir}/version.c
5262 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
5263 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
5265 # Compile in configure arguments.
5266 if test -f configargs.h ; then
5267 # Being re-configured.
5268 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
5269 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
5270 else
5271 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
5273 cat > configargs.h <<EOF
5274 /* Generated automatically. */
5275 static const char configuration_arguments[] = "$gcc_config_arguments";
5276 static const char thread_model[] = "$thread_file";
5279 # Internationalization
5280 PACKAGE=gcc
5281 VERSION="$gcc_version"
5282 cat >> confdefs.h <<EOF
5283 #define PACKAGE "$PACKAGE"
5286 cat >> confdefs.h <<EOF
5287 #define VERSION "$VERSION"
5293 # Enable NLS support by default
5294 # Check whether --enable-nls or --disable-nls was given.
5295 if test "${enable_nls+set}" = set; then
5296 enableval="$enable_nls"
5298 else
5299 enable_nls=yes
5303 # if cross compiling, disable NLS support.
5304 # It's not worth the trouble, at least for now.
5306 if test "${build}" != "${host}" && test "x$enable_nls" = "xyes"; then
5307 echo "configure: warning: Disabling NLS support for canadian cross compiler." 1>&2
5308 enable_nls=no
5313 echo $ac_n "checking for library containing strerror""... $ac_c" 1>&6
5314 echo "configure:5315: checking for library containing strerror" >&5
5315 if eval "test \"`echo '$''{'ac_cv_search_strerror'+set}'`\" = set"; then
5316 echo $ac_n "(cached) $ac_c" 1>&6
5317 else
5318 ac_func_search_save_LIBS="$LIBS"
5319 ac_cv_search_strerror="no"
5320 cat > conftest.$ac_ext <<EOF
5321 #line 5322 "configure"
5322 #include "confdefs.h"
5323 /* Override any gcc2 internal prototype to avoid an error. */
5324 /* We use char because int might match the return type of a gcc2
5325 builtin and then its argument prototype would still apply. */
5326 char strerror();
5328 int main() {
5329 strerror()
5330 ; return 0; }
5332 if { (eval echo configure:5333: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5333 rm -rf conftest*
5334 ac_cv_search_strerror="none required"
5335 else
5336 echo "configure: failed program was:" >&5
5337 cat conftest.$ac_ext >&5
5339 rm -f conftest*
5340 test "$ac_cv_search_strerror" = "no" && for i in cposix; do
5341 LIBS="-l$i $ac_func_search_save_LIBS"
5342 cat > conftest.$ac_ext <<EOF
5343 #line 5344 "configure"
5344 #include "confdefs.h"
5345 /* Override any gcc2 internal prototype to avoid an error. */
5346 /* We use char because int might match the return type of a gcc2
5347 builtin and then its argument prototype would still apply. */
5348 char strerror();
5350 int main() {
5351 strerror()
5352 ; return 0; }
5354 if { (eval echo configure:5355: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5355 rm -rf conftest*
5356 ac_cv_search_strerror="-l$i"
5357 break
5358 else
5359 echo "configure: failed program was:" >&5
5360 cat conftest.$ac_ext >&5
5362 rm -f conftest*
5363 done
5364 LIBS="$ac_func_search_save_LIBS"
5367 echo "$ac_t""$ac_cv_search_strerror" 1>&6
5368 if test "$ac_cv_search_strerror" != "no"; then
5369 test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5371 else :
5376 echo $ac_n "checking for working const""... $ac_c" 1>&6
5377 echo "configure:5378: checking for working const" >&5
5378 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
5379 echo $ac_n "(cached) $ac_c" 1>&6
5380 else
5381 cat > conftest.$ac_ext <<EOF
5382 #line 5383 "configure"
5383 #include "confdefs.h"
5385 int main() {
5387 /* Ultrix mips cc rejects this. */
5388 typedef int charset[2]; const charset x;
5389 /* SunOS 4.1.1 cc rejects this. */
5390 char const *const *ccp;
5391 char **p;
5392 /* NEC SVR4.0.2 mips cc rejects this. */
5393 struct point {int x, y;};
5394 static struct point const zero = {0,0};
5395 /* AIX XL C 1.02.0.0 rejects this.
5396 It does not let you subtract one const X* pointer from another in an arm
5397 of an if-expression whose if-part is not a constant expression */
5398 const char *g = "string";
5399 ccp = &g + (g ? g-g : 0);
5400 /* HPUX 7.0 cc rejects these. */
5401 ++ccp;
5402 p = (char**) ccp;
5403 ccp = (char const *const *) p;
5404 { /* SCO 3.2v4 cc rejects this. */
5405 char *t;
5406 char const *s = 0 ? (char *) 0 : (char const *) 0;
5408 *t++ = 0;
5410 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
5411 int x[] = {25, 17};
5412 const int *foo = &x[0];
5413 ++foo;
5415 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5416 typedef const int *iptr;
5417 iptr p = 0;
5418 ++p;
5420 { /* AIX XL C 1.02.0.0 rejects this saying
5421 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5422 struct s { int j; const int *ap[3]; };
5423 struct s *b; b->j = 5;
5425 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5426 const int foo = 10;
5429 ; return 0; }
5431 if { (eval echo configure:5432: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5432 rm -rf conftest*
5433 ac_cv_c_const=yes
5434 else
5435 echo "configure: failed program was:" >&5
5436 cat conftest.$ac_ext >&5
5437 rm -rf conftest*
5438 ac_cv_c_const=no
5440 rm -f conftest*
5443 echo "$ac_t""$ac_cv_c_const" 1>&6
5444 if test $ac_cv_c_const = no; then
5445 cat >> confdefs.h <<\EOF
5446 #define const
5451 echo $ac_n "checking for off_t""... $ac_c" 1>&6
5452 echo "configure:5453: checking for off_t" >&5
5453 if eval "test \"`echo '$''{'ac_cv_type_off_t'+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 #include <sys/types.h>
5460 #if STDC_HEADERS
5461 #include <stdlib.h>
5462 #include <stddef.h>
5463 #endif
5465 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5466 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5467 rm -rf conftest*
5468 ac_cv_type_off_t=yes
5469 else
5470 rm -rf conftest*
5471 ac_cv_type_off_t=no
5473 rm -f conftest*
5476 echo "$ac_t""$ac_cv_type_off_t" 1>&6
5477 if test $ac_cv_type_off_t = no; then
5478 cat >> confdefs.h <<\EOF
5479 #define off_t long
5484 echo $ac_n "checking for size_t""... $ac_c" 1>&6
5485 echo "configure:5486: checking for size_t" >&5
5486 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
5487 echo $ac_n "(cached) $ac_c" 1>&6
5488 else
5489 cat > conftest.$ac_ext <<EOF
5490 #line 5491 "configure"
5491 #include "confdefs.h"
5492 #include <sys/types.h>
5493 #if STDC_HEADERS
5494 #include <stdlib.h>
5495 #include <stddef.h>
5496 #endif
5498 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5499 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
5500 rm -rf conftest*
5501 ac_cv_type_size_t=yes
5502 else
5503 rm -rf conftest*
5504 ac_cv_type_size_t=no
5506 rm -f conftest*
5509 echo "$ac_t""$ac_cv_type_size_t" 1>&6
5510 if test $ac_cv_type_size_t = no; then
5511 cat >> confdefs.h <<\EOF
5512 #define size_t unsigned
5517 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5518 # for constant arguments. Useless!
5519 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
5520 echo "configure:5521: checking for working alloca.h" >&5
5521 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
5522 echo $ac_n "(cached) $ac_c" 1>&6
5523 else
5524 cat > conftest.$ac_ext <<EOF
5525 #line 5526 "configure"
5526 #include "confdefs.h"
5527 #include <alloca.h>
5528 int main() {
5529 char *p = alloca(2 * sizeof(int));
5530 ; return 0; }
5532 if { (eval echo configure:5533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5533 rm -rf conftest*
5534 ac_cv_header_alloca_h=yes
5535 else
5536 echo "configure: failed program was:" >&5
5537 cat conftest.$ac_ext >&5
5538 rm -rf conftest*
5539 ac_cv_header_alloca_h=no
5541 rm -f conftest*
5544 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
5545 if test $ac_cv_header_alloca_h = yes; then
5546 cat >> confdefs.h <<\EOF
5547 #define HAVE_ALLOCA_H 1
5552 echo $ac_n "checking for alloca""... $ac_c" 1>&6
5553 echo "configure:5554: checking for alloca" >&5
5554 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
5555 echo $ac_n "(cached) $ac_c" 1>&6
5556 else
5557 cat > conftest.$ac_ext <<EOF
5558 #line 5559 "configure"
5559 #include "confdefs.h"
5561 #ifdef __GNUC__
5562 # define alloca __builtin_alloca
5563 #else
5564 # ifdef _MSC_VER
5565 # include <malloc.h>
5566 # define alloca _alloca
5567 # else
5568 # if HAVE_ALLOCA_H
5569 # include <alloca.h>
5570 # else
5571 # ifdef _AIX
5572 #pragma alloca
5573 # else
5574 # ifndef alloca /* predefined by HP cc +Olibcalls */
5575 char *alloca ();
5576 # endif
5577 # endif
5578 # endif
5579 # endif
5580 #endif
5582 int main() {
5583 char *p = (char *) alloca(1);
5584 ; return 0; }
5586 if { (eval echo configure:5587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5587 rm -rf conftest*
5588 ac_cv_func_alloca_works=yes
5589 else
5590 echo "configure: failed program was:" >&5
5591 cat conftest.$ac_ext >&5
5592 rm -rf conftest*
5593 ac_cv_func_alloca_works=no
5595 rm -f conftest*
5598 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
5599 if test $ac_cv_func_alloca_works = yes; then
5600 cat >> confdefs.h <<\EOF
5601 #define HAVE_ALLOCA 1
5606 if test $ac_cv_func_alloca_works = no; then
5607 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5608 # that cause trouble. Some versions do not even contain alloca or
5609 # contain a buggy version. If you still want to use their alloca,
5610 # use ar to extract alloca.o from them instead of compiling alloca.c.
5611 ALLOCA=alloca.${ac_objext}
5612 cat >> confdefs.h <<\EOF
5613 #define C_ALLOCA 1
5617 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
5618 echo "configure:5619: checking whether alloca needs Cray hooks" >&5
5619 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
5620 echo $ac_n "(cached) $ac_c" 1>&6
5621 else
5622 cat > conftest.$ac_ext <<EOF
5623 #line 5624 "configure"
5624 #include "confdefs.h"
5625 #if defined(CRAY) && ! defined(CRAY2)
5626 webecray
5627 #else
5628 wenotbecray
5629 #endif
5632 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5633 egrep "webecray" >/dev/null 2>&1; then
5634 rm -rf conftest*
5635 ac_cv_os_cray=yes
5636 else
5637 rm -rf conftest*
5638 ac_cv_os_cray=no
5640 rm -f conftest*
5644 echo "$ac_t""$ac_cv_os_cray" 1>&6
5645 if test $ac_cv_os_cray = yes; then
5646 for ac_func in _getb67 GETB67 getb67; do
5647 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5648 echo "configure:5649: checking for $ac_func" >&5
5649 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5650 echo $ac_n "(cached) $ac_c" 1>&6
5651 else
5652 cat > conftest.$ac_ext <<EOF
5653 #line 5654 "configure"
5654 #include "confdefs.h"
5655 /* System header to define __stub macros and hopefully few prototypes,
5656 which can conflict with char $ac_func(); below. */
5657 #include <assert.h>
5658 /* Override any gcc2 internal prototype to avoid an error. */
5659 /* We use char because int might match the return type of a gcc2
5660 builtin and then its argument prototype would still apply. */
5661 char $ac_func();
5663 int main() {
5665 /* The GNU C library defines this for functions which it implements
5666 to always fail with ENOSYS. Some functions are actually named
5667 something starting with __ and the normal name is an alias. */
5668 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5669 choke me
5670 #else
5671 $ac_func();
5672 #endif
5674 ; return 0; }
5676 if { (eval echo configure:5677: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5677 rm -rf conftest*
5678 eval "ac_cv_func_$ac_func=yes"
5679 else
5680 echo "configure: failed program was:" >&5
5681 cat conftest.$ac_ext >&5
5682 rm -rf conftest*
5683 eval "ac_cv_func_$ac_func=no"
5685 rm -f conftest*
5688 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5689 echo "$ac_t""yes" 1>&6
5690 cat >> confdefs.h <<EOF
5691 #define CRAY_STACKSEG_END $ac_func
5694 break
5695 else
5696 echo "$ac_t""no" 1>&6
5699 done
5702 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
5703 echo "configure:5704: checking stack direction for C alloca" >&5
5704 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
5705 echo $ac_n "(cached) $ac_c" 1>&6
5706 else
5707 if test "$cross_compiling" = yes; then
5708 ac_cv_c_stack_direction=0
5709 else
5710 cat > conftest.$ac_ext <<EOF
5711 #line 5712 "configure"
5712 #include "confdefs.h"
5713 find_stack_direction ()
5715 static char *addr = 0;
5716 auto char dummy;
5717 if (addr == 0)
5719 addr = &dummy;
5720 return find_stack_direction ();
5722 else
5723 return (&dummy > addr) ? 1 : -1;
5725 main ()
5727 exit (find_stack_direction() < 0);
5730 if { (eval echo configure:5731: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
5731 then
5732 ac_cv_c_stack_direction=1
5733 else
5734 echo "configure: failed program was:" >&5
5735 cat conftest.$ac_ext >&5
5736 rm -fr conftest*
5737 ac_cv_c_stack_direction=-1
5739 rm -fr conftest*
5744 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
5745 cat >> confdefs.h <<EOF
5746 #define STACK_DIRECTION $ac_cv_c_stack_direction
5752 echo $ac_n "checking whether we are using the GNU C Library 2.1 or newer""... $ac_c" 1>&6
5753 echo "configure:5754: checking whether we are using the GNU C Library 2.1 or newer" >&5
5754 if eval "test \"`echo '$''{'ac_cv_gnu_library_2_1'+set}'`\" = set"; then
5755 echo $ac_n "(cached) $ac_c" 1>&6
5756 else
5757 cat > conftest.$ac_ext <<EOF
5758 #line 5759 "configure"
5759 #include "confdefs.h"
5761 #include <features.h>
5762 #ifdef __GNU_LIBRARY__
5763 #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
5764 Lucky GNU user
5765 #endif
5766 #endif
5769 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5770 egrep "Lucky GNU user" >/dev/null 2>&1; then
5771 rm -rf conftest*
5772 ac_cv_gnu_library_2_1=yes
5773 else
5774 rm -rf conftest*
5775 ac_cv_gnu_library_2_1=no
5777 rm -f conftest*
5783 echo "$ac_t""$ac_cv_gnu_library_2_1" 1>&6
5785 GLIBC21="$ac_cv_gnu_library_2_1"
5789 for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
5790 stdlib.h string.h unistd.h sys/param.h
5792 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
5793 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
5794 echo "configure:5795: checking for $ac_hdr" >&5
5795 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
5796 echo $ac_n "(cached) $ac_c" 1>&6
5797 else
5798 cat > conftest.$ac_ext <<EOF
5799 #line 5800 "configure"
5800 #include "confdefs.h"
5801 #include <$ac_hdr>
5803 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
5804 { (eval echo configure:5805: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
5805 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
5806 if test -z "$ac_err"; then
5807 rm -rf conftest*
5808 eval "ac_cv_header_$ac_safe=yes"
5809 else
5810 echo "$ac_err" >&5
5811 echo "configure: failed program was:" >&5
5812 cat conftest.$ac_ext >&5
5813 rm -rf conftest*
5814 eval "ac_cv_header_$ac_safe=no"
5816 rm -f conftest*
5818 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
5819 echo "$ac_t""yes" 1>&6
5820 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
5821 cat >> confdefs.h <<EOF
5822 #define $ac_tr_hdr 1
5825 else
5826 echo "$ac_t""no" 1>&6
5828 done
5830 for ac_func in feof_unlocked fgets_unlocked getcwd getegid geteuid \
5831 getgid getuid mempcpy munmap putenv setenv setlocale stpcpy strchr strcasecmp \
5832 strdup strtoul tsearch __argz_count __argz_stringify __argz_next
5834 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
5835 echo "configure:5836: checking for $ac_func" >&5
5836 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
5837 echo $ac_n "(cached) $ac_c" 1>&6
5838 else
5839 cat > conftest.$ac_ext <<EOF
5840 #line 5841 "configure"
5841 #include "confdefs.h"
5842 /* System header to define __stub macros and hopefully few prototypes,
5843 which can conflict with char $ac_func(); below. */
5844 #include <assert.h>
5845 /* Override any gcc2 internal prototype to avoid an error. */
5846 /* We use char because int might match the return type of a gcc2
5847 builtin and then its argument prototype would still apply. */
5848 char $ac_func();
5850 int main() {
5852 /* The GNU C library defines this for functions which it implements
5853 to always fail with ENOSYS. Some functions are actually named
5854 something starting with __ and the normal name is an alias. */
5855 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5856 choke me
5857 #else
5858 $ac_func();
5859 #endif
5861 ; return 0; }
5863 if { (eval echo configure:5864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5864 rm -rf conftest*
5865 eval "ac_cv_func_$ac_func=yes"
5866 else
5867 echo "configure: failed program was:" >&5
5868 cat conftest.$ac_ext >&5
5869 rm -rf conftest*
5870 eval "ac_cv_func_$ac_func=no"
5872 rm -f conftest*
5875 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5876 echo "$ac_t""yes" 1>&6
5877 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5878 cat >> confdefs.h <<EOF
5879 #define $ac_tr_func 1
5882 else
5883 echo "$ac_t""no" 1>&6
5885 done
5890 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
5891 if test "${with_libiconv_prefix+set}" = set; then
5892 withval="$with_libiconv_prefix"
5894 for dir in `echo "$withval" | tr : ' '`; do
5895 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
5896 if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
5897 done
5902 echo $ac_n "checking for iconv""... $ac_c" 1>&6
5903 echo "configure:5904: checking for iconv" >&5
5904 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
5905 echo $ac_n "(cached) $ac_c" 1>&6
5906 else
5908 am_cv_func_iconv="no, consider installing GNU libiconv"
5909 am_cv_lib_iconv=no
5910 cat > conftest.$ac_ext <<EOF
5911 #line 5912 "configure"
5912 #include "confdefs.h"
5913 #include <stdlib.h>
5914 #include <iconv.h>
5915 int main() {
5916 iconv_t cd = iconv_open("","");
5917 iconv(cd,NULL,NULL,NULL,NULL);
5918 iconv_close(cd);
5919 ; return 0; }
5921 if { (eval echo configure:5922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5922 rm -rf conftest*
5923 am_cv_func_iconv=yes
5924 else
5925 echo "configure: failed program was:" >&5
5926 cat conftest.$ac_ext >&5
5928 rm -f conftest*
5929 if test "$am_cv_func_iconv" != yes; then
5930 am_save_LIBS="$LIBS"
5931 LIBS="$LIBS -liconv"
5932 cat > conftest.$ac_ext <<EOF
5933 #line 5934 "configure"
5934 #include "confdefs.h"
5935 #include <stdlib.h>
5936 #include <iconv.h>
5937 int main() {
5938 iconv_t cd = iconv_open("","");
5939 iconv(cd,NULL,NULL,NULL,NULL);
5940 iconv_close(cd);
5941 ; return 0; }
5943 if { (eval echo configure:5944: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
5944 rm -rf conftest*
5945 am_cv_lib_iconv=yes
5946 am_cv_func_iconv=yes
5947 else
5948 echo "configure: failed program was:" >&5
5949 cat conftest.$ac_ext >&5
5951 rm -f conftest*
5952 LIBS="$am_save_LIBS"
5957 echo "$ac_t""$am_cv_func_iconv" 1>&6
5958 if test "$am_cv_func_iconv" = yes; then
5959 cat >> confdefs.h <<\EOF
5960 #define HAVE_ICONV 1
5963 echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
5964 echo "configure:5965: checking for iconv declaration" >&5
5965 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
5966 echo $ac_n "(cached) $ac_c" 1>&6
5967 else
5969 cat > conftest.$ac_ext <<EOF
5970 #line 5971 "configure"
5971 #include "confdefs.h"
5973 #include <stdlib.h>
5974 #include <iconv.h>
5975 extern
5976 #ifdef __cplusplus
5978 #endif
5979 #if defined(__STDC__) || defined(__cplusplus)
5980 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
5981 #else
5982 size_t iconv();
5983 #endif
5985 int main() {
5987 ; return 0; }
5989 if { (eval echo configure:5990: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
5990 rm -rf conftest*
5991 am_cv_proto_iconv_arg1=""
5992 else
5993 echo "configure: failed program was:" >&5
5994 cat conftest.$ac_ext >&5
5995 rm -rf conftest*
5996 am_cv_proto_iconv_arg1="const"
5998 rm -f conftest*
5999 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
6002 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
6003 echo "$ac_t""${ac_t:-
6004 }$am_cv_proto_iconv" 1>&6
6005 cat >> confdefs.h <<EOF
6006 #define ICONV_CONST $am_cv_proto_iconv_arg1
6010 LIBICONV=
6011 if test "$am_cv_lib_iconv" = yes; then
6012 LIBICONV="-liconv"
6017 echo $ac_n "checking for nl_langinfo and CODESET""... $ac_c" 1>&6
6018 echo "configure:6019: checking for nl_langinfo and CODESET" >&5
6019 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then
6020 echo $ac_n "(cached) $ac_c" 1>&6
6021 else
6022 cat > conftest.$ac_ext <<EOF
6023 #line 6024 "configure"
6024 #include "confdefs.h"
6025 #include <langinfo.h>
6026 int main() {
6027 char* cs = nl_langinfo(CODESET);
6028 ; return 0; }
6030 if { (eval echo configure:6031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6031 rm -rf conftest*
6032 am_cv_langinfo_codeset=yes
6033 else
6034 echo "configure: failed program was:" >&5
6035 cat conftest.$ac_ext >&5
6036 rm -rf conftest*
6037 am_cv_langinfo_codeset=no
6039 rm -f conftest*
6043 echo "$ac_t""$am_cv_langinfo_codeset" 1>&6
6044 if test $am_cv_langinfo_codeset = yes; then
6045 cat >> confdefs.h <<\EOF
6046 #define HAVE_LANGINFO_CODESET 1
6051 if test $ac_cv_header_locale_h = yes; then
6052 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
6053 echo "configure:6054: checking for LC_MESSAGES" >&5
6054 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
6055 echo $ac_n "(cached) $ac_c" 1>&6
6056 else
6057 cat > conftest.$ac_ext <<EOF
6058 #line 6059 "configure"
6059 #include "confdefs.h"
6060 #include <locale.h>
6061 int main() {
6062 return LC_MESSAGES
6063 ; return 0; }
6065 if { (eval echo configure:6066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6066 rm -rf conftest*
6067 am_cv_val_LC_MESSAGES=yes
6068 else
6069 echo "configure: failed program was:" >&5
6070 cat conftest.$ac_ext >&5
6071 rm -rf conftest*
6072 am_cv_val_LC_MESSAGES=no
6074 rm -f conftest*
6077 echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
6078 if test $am_cv_val_LC_MESSAGES = yes; then
6079 cat >> confdefs.h <<\EOF
6080 #define HAVE_LC_MESSAGES 1
6085 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
6086 echo "configure:6087: checking whether NLS is requested" >&5
6087 # Check whether --enable-nls or --disable-nls was given.
6088 if test "${enable_nls+set}" = set; then
6089 enableval="$enable_nls"
6090 USE_NLS=$enableval
6091 else
6092 USE_NLS=yes
6095 echo "$ac_t""$USE_NLS" 1>&6
6098 BUILD_INCLUDED_LIBINTL=no
6099 USE_INCLUDED_LIBINTL=no
6100 INTLLIBS=
6101 INTLDEPS=
6103 if test "$USE_NLS" = "yes"; then
6104 cat >> confdefs.h <<\EOF
6105 #define ENABLE_NLS 1
6108 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
6109 echo "configure:6110: checking whether included gettext is requested" >&5
6110 # Check whether --with-included-gettext or --without-included-gettext was given.
6111 if test "${with_included_gettext+set}" = set; then
6112 withval="$with_included_gettext"
6113 nls_cv_force_use_gnu_gettext=$withval
6114 else
6115 nls_cv_force_use_gnu_gettext=no
6118 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
6120 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
6121 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
6122 CATOBJEXT=NONE
6127 ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
6128 echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
6129 echo "configure:6130: checking for libintl.h" >&5
6130 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
6131 echo $ac_n "(cached) $ac_c" 1>&6
6132 else
6133 cat > conftest.$ac_ext <<EOF
6134 #line 6135 "configure"
6135 #include "confdefs.h"
6136 #include <libintl.h>
6138 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
6139 { (eval echo configure:6140: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
6140 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
6141 if test -z "$ac_err"; then
6142 rm -rf conftest*
6143 eval "ac_cv_header_$ac_safe=yes"
6144 else
6145 echo "$ac_err" >&5
6146 echo "configure: failed program was:" >&5
6147 cat conftest.$ac_ext >&5
6148 rm -rf conftest*
6149 eval "ac_cv_header_$ac_safe=no"
6151 rm -f conftest*
6153 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
6154 echo "$ac_t""yes" 1>&6
6155 cat >> confdefs.h <<\EOF
6156 #define HAVE_LIBINTL_H 1
6159 echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6
6160 echo "configure:6161: checking for GNU gettext in libc" >&5
6161 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then
6162 echo $ac_n "(cached) $ac_c" 1>&6
6163 else
6164 cat > conftest.$ac_ext <<EOF
6165 #line 6166 "configure"
6166 #include "confdefs.h"
6167 #include <libintl.h>
6168 extern int _nl_msg_cat_cntr;
6169 int main() {
6170 bindtextdomain ("", "");
6171 return (int) gettext ("") + _nl_msg_cat_cntr
6172 ; return 0; }
6174 if { (eval echo configure:6175: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6175 rm -rf conftest*
6176 gt_cv_func_gnugettext1_libc=yes
6177 else
6178 echo "configure: failed program was:" >&5
6179 cat conftest.$ac_ext >&5
6180 rm -rf conftest*
6181 gt_cv_func_gnugettext1_libc=no
6183 rm -f conftest*
6186 echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6
6188 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then
6189 echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6
6190 echo "configure:6191: checking for GNU gettext in libintl" >&5
6191 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then
6192 echo $ac_n "(cached) $ac_c" 1>&6
6193 else
6194 gt_save_LIBS="$LIBS"
6195 LIBS="$LIBS -lintl $LIBICONV"
6196 cat > conftest.$ac_ext <<EOF
6197 #line 6198 "configure"
6198 #include "confdefs.h"
6199 #include <libintl.h>
6200 extern int _nl_msg_cat_cntr;
6201 int main() {
6202 bindtextdomain ("", "");
6203 return (int) gettext ("") + _nl_msg_cat_cntr
6204 ; return 0; }
6206 if { (eval echo configure:6207: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6207 rm -rf conftest*
6208 gt_cv_func_gnugettext1_libintl=yes
6209 else
6210 echo "configure: failed program was:" >&5
6211 cat conftest.$ac_ext >&5
6212 rm -rf conftest*
6213 gt_cv_func_gnugettext1_libintl=no
6215 rm -f conftest*
6216 LIBS="$gt_save_LIBS"
6219 echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6
6222 if test "$gt_cv_func_gnugettext1_libc" = "yes" \
6223 || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \
6224 && test "$PACKAGE" != gettext; }; then
6225 cat >> confdefs.h <<\EOF
6226 #define HAVE_GETTEXT 1
6230 if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then
6231 INTLLIBS="-lintl $LIBICONV"
6234 gt_save_LIBS="$LIBS"
6235 LIBS="$LIBS $INTLLIBS"
6236 for ac_func in dcgettext
6238 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
6239 echo "configure:6240: checking for $ac_func" >&5
6240 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
6241 echo $ac_n "(cached) $ac_c" 1>&6
6242 else
6243 cat > conftest.$ac_ext <<EOF
6244 #line 6245 "configure"
6245 #include "confdefs.h"
6246 /* System header to define __stub macros and hopefully few prototypes,
6247 which can conflict with char $ac_func(); below. */
6248 #include <assert.h>
6249 /* Override any gcc2 internal prototype to avoid an error. */
6250 /* We use char because int might match the return type of a gcc2
6251 builtin and then its argument prototype would still apply. */
6252 char $ac_func();
6254 int main() {
6256 /* The GNU C library defines this for functions which it implements
6257 to always fail with ENOSYS. Some functions are actually named
6258 something starting with __ and the normal name is an alias. */
6259 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6260 choke me
6261 #else
6262 $ac_func();
6263 #endif
6265 ; return 0; }
6267 if { (eval echo configure:6268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6268 rm -rf conftest*
6269 eval "ac_cv_func_$ac_func=yes"
6270 else
6271 echo "configure: failed program was:" >&5
6272 cat conftest.$ac_ext >&5
6273 rm -rf conftest*
6274 eval "ac_cv_func_$ac_func=no"
6276 rm -f conftest*
6279 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
6280 echo "$ac_t""yes" 1>&6
6281 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6282 cat >> confdefs.h <<EOF
6283 #define $ac_tr_func 1
6286 else
6287 echo "$ac_t""no" 1>&6
6289 done
6291 LIBS="$gt_save_LIBS"
6293 # Extract the first word of "msgfmt", so it can be a program name with args.
6294 set dummy msgfmt; ac_word=$2
6295 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6296 echo "configure:6297: checking for $ac_word" >&5
6297 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6298 echo $ac_n "(cached) $ac_c" 1>&6
6299 else
6300 case "$MSGFMT" in
6302 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6305 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6306 for ac_dir in $PATH; do
6307 test -z "$ac_dir" && ac_dir=.
6308 if test -f $ac_dir/$ac_word; then
6309 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6310 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6311 break
6314 done
6315 IFS="$ac_save_ifs"
6316 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6318 esac
6320 MSGFMT="$ac_cv_path_MSGFMT"
6321 if test "$MSGFMT" != ":"; then
6322 echo "$ac_t""$MSGFMT" 1>&6
6323 else
6324 echo "$ac_t""no" 1>&6
6327 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6328 set dummy gmsgfmt; ac_word=$2
6329 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6330 echo "configure:6331: checking for $ac_word" >&5
6331 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6332 echo $ac_n "(cached) $ac_c" 1>&6
6333 else
6334 case "$GMSGFMT" in
6336 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6338 ?:/*)
6339 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6342 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6343 ac_dummy="$PATH"
6344 for ac_dir in $ac_dummy; do
6345 test -z "$ac_dir" && ac_dir=.
6346 if test -f $ac_dir/$ac_word; then
6347 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6348 break
6350 done
6351 IFS="$ac_save_ifs"
6352 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6354 esac
6356 GMSGFMT="$ac_cv_path_GMSGFMT"
6357 if test -n "$GMSGFMT"; then
6358 echo "$ac_t""$GMSGFMT" 1>&6
6359 else
6360 echo "$ac_t""no" 1>&6
6364 # Extract the first word of "xgettext", so it can be a program name with args.
6365 set dummy xgettext; ac_word=$2
6366 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6367 echo "configure:6368: checking for $ac_word" >&5
6368 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6369 echo $ac_n "(cached) $ac_c" 1>&6
6370 else
6371 case "$XGETTEXT" in
6373 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6376 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6377 for ac_dir in $PATH; do
6378 test -z "$ac_dir" && ac_dir=.
6379 if test -f $ac_dir/$ac_word; then
6380 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6381 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6382 break
6385 done
6386 IFS="$ac_save_ifs"
6387 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6389 esac
6391 XGETTEXT="$ac_cv_path_XGETTEXT"
6392 if test "$XGETTEXT" != ":"; then
6393 echo "$ac_t""$XGETTEXT" 1>&6
6394 else
6395 echo "$ac_t""no" 1>&6
6399 CATOBJEXT=.gmo
6402 else
6403 echo "$ac_t""no" 1>&6
6407 if test "$CATOBJEXT" = "NONE"; then
6408 nls_cv_use_gnu_gettext=yes
6412 if test "$nls_cv_use_gnu_gettext" = "yes"; then
6413 INTLOBJS="\$(GETTOBJS)"
6414 # Extract the first word of "msgfmt", so it can be a program name with args.
6415 set dummy msgfmt; ac_word=$2
6416 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6417 echo "configure:6418: checking for $ac_word" >&5
6418 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
6419 echo $ac_n "(cached) $ac_c" 1>&6
6420 else
6421 case "$MSGFMT" in
6423 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6426 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6427 for ac_dir in $PATH; do
6428 test -z "$ac_dir" && ac_dir=.
6429 if test -f $ac_dir/$ac_word; then
6430 if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then
6431 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
6432 break
6435 done
6436 IFS="$ac_save_ifs"
6437 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6439 esac
6441 MSGFMT="$ac_cv_path_MSGFMT"
6442 if test "$MSGFMT" != ":"; then
6443 echo "$ac_t""$MSGFMT" 1>&6
6444 else
6445 echo "$ac_t""no" 1>&6
6448 # Extract the first word of "gmsgfmt", so it can be a program name with args.
6449 set dummy gmsgfmt; ac_word=$2
6450 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6451 echo "configure:6452: checking for $ac_word" >&5
6452 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
6453 echo $ac_n "(cached) $ac_c" 1>&6
6454 else
6455 case "$GMSGFMT" in
6457 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6459 ?:/*)
6460 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
6463 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6464 ac_dummy="$PATH"
6465 for ac_dir in $ac_dummy; do
6466 test -z "$ac_dir" && ac_dir=.
6467 if test -f $ac_dir/$ac_word; then
6468 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
6469 break
6471 done
6472 IFS="$ac_save_ifs"
6473 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6475 esac
6477 GMSGFMT="$ac_cv_path_GMSGFMT"
6478 if test -n "$GMSGFMT"; then
6479 echo "$ac_t""$GMSGFMT" 1>&6
6480 else
6481 echo "$ac_t""no" 1>&6
6484 # Extract the first word of "xgettext", so it can be a program name with args.
6485 set dummy xgettext; ac_word=$2
6486 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6487 echo "configure:6488: checking for $ac_word" >&5
6488 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
6489 echo $ac_n "(cached) $ac_c" 1>&6
6490 else
6491 case "$XGETTEXT" in
6493 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
6496 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
6497 for ac_dir in $PATH; do
6498 test -z "$ac_dir" && ac_dir=.
6499 if test -f $ac_dir/$ac_word; then
6500 if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then
6501 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
6502 break
6505 done
6506 IFS="$ac_save_ifs"
6507 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
6509 esac
6511 XGETTEXT="$ac_cv_path_XGETTEXT"
6512 if test "$XGETTEXT" != ":"; then
6513 echo "$ac_t""$XGETTEXT" 1>&6
6514 else
6515 echo "$ac_t""no" 1>&6
6519 BUILD_INCLUDED_LIBINTL=yes
6520 USE_INCLUDED_LIBINTL=yes
6521 CATOBJEXT=.gmo
6522 INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV"
6523 INTLDEPS="\$(top_builddir)/intl/libintl.a"
6524 LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'`
6527 if test "$GMSGFMT" != ":"; then
6528 if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then
6530 else
6531 echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6
6532 GMSGFMT=":"
6536 if test "$XGETTEXT" != ":"; then
6537 if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then
6539 else
6540 echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6
6541 XGETTEXT=":"
6545 POSUB=po
6550 if test "$PACKAGE" = gettext; then
6551 BUILD_INCLUDED_LIBINTL=yes
6554 for ac_prog in bison
6556 # Extract the first word of "$ac_prog", so it can be a program name with args.
6557 set dummy $ac_prog; ac_word=$2
6558 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
6559 echo "configure:6560: checking for $ac_word" >&5
6560 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then
6561 echo $ac_n "(cached) $ac_c" 1>&6
6562 else
6563 if test -n "$INTLBISON"; then
6564 ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test.
6565 else
6566 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
6567 ac_dummy="$PATH"
6568 for ac_dir in $ac_dummy; do
6569 test -z "$ac_dir" && ac_dir=.
6570 if test -f $ac_dir/$ac_word; then
6571 ac_cv_prog_INTLBISON="$ac_prog"
6572 break
6574 done
6575 IFS="$ac_save_ifs"
6578 INTLBISON="$ac_cv_prog_INTLBISON"
6579 if test -n "$INTLBISON"; then
6580 echo "$ac_t""$INTLBISON" 1>&6
6581 else
6582 echo "$ac_t""no" 1>&6
6585 test -n "$INTLBISON" && break
6586 done
6588 if test -z "$INTLBISON"; then
6589 ac_verc_fail=yes
6590 else
6591 echo $ac_n "checking version of bison""... $ac_c" 1>&6
6592 echo "configure:6593: checking version of bison" >&5
6593 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
6594 case $ac_prog_version in
6595 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
6596 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*)
6597 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
6598 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
6599 esac
6600 echo "$ac_t""$ac_prog_version" 1>&6
6602 if test $ac_verc_fail = yes; then
6603 INTLBISON=:
6615 if test $USE_INCLUDED_LIBINTL = yes; then
6616 cat >> confdefs.h <<\EOF
6617 #define USE_INCLUDED_LIBINTL 1
6622 nls_cv_header_intl=
6623 nls_cv_header_libgt=
6625 DATADIRNAME=share
6628 INSTOBJEXT=.mo
6631 GENCAT=gencat
6635 if test "x$CATOBJEXT" != x; then
6636 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
6637 echo "configure:6638: checking for catalogs to be installed" >&5
6638 # Look for .po and .gmo files in the source directory.
6639 CATALOGS=
6640 XLINGUAS=
6641 for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do
6642 # If there aren't any .gmo files the shell will give us the
6643 # literal string "../path/to/srcdir/po/*.gmo" which has to be
6644 # weeded out.
6645 case "$cat" in *\**)
6646 continue;;
6647 esac
6648 # The quadruple backslash is collapsed to a double backslash
6649 # by the backticks, then collapsed again by the double quotes,
6650 # leaving us with one backslash in the sed expression (right
6651 # before the dot that mustn't act as a wildcard). The dot to
6652 # be escaped in the second expression is hiding inside CATOBJEXT.
6653 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"`
6654 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"`
6655 # The user is allowed to set LINGUAS to a list of languages to
6656 # install catalogs for. If it's empty that means "all of them."
6657 if test "x$LINGUAS" = x; then
6658 CATALOGS="$CATALOGS $cat"
6659 XLINGUAS="$XLINGUAS $lang"
6660 else
6661 case "$LINGUAS" in *$lang*)
6662 CATALOGS="$CATALOGS $cat"
6663 XLINGUAS="$XLINGUAS $lang"
6665 esac
6667 done
6668 LINGUAS="$XLINGUAS"
6669 echo "$ac_t""$LINGUAS" 1>&6
6672 MKINSTALLDIRS=
6673 if test -n "$ac_aux_dir"; then
6674 MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
6676 if test -z "$MKINSTALLDIRS"; then
6677 MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6681 INTL_LIBTOOL_SUFFIX_PREFIX=
6685 # Windows32 Registry support for specifying GCC installation paths.
6686 # Check whether --enable-win32-registry or --disable-win32-registry was given.
6687 if test "${enable_win32_registry+set}" = set; then
6688 enableval="$enable_win32_registry"
6692 case $host_os in
6693 win32 | pe | cygwin* | mingw32* | uwin*)
6694 echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
6695 echo "configure:6696: checking whether windows registry support is requested" >&5
6696 if test "x$enable_win32_registry" != xno; then
6697 cat >> confdefs.h <<\EOF
6698 #define ENABLE_WIN32_REGISTRY 1
6701 echo "$ac_t""yes" 1>&6
6703 echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
6704 echo "configure:6705: checking for library containing RegOpenKeyExA" >&5
6705 if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
6706 echo $ac_n "(cached) $ac_c" 1>&6
6707 else
6708 ac_func_search_save_LIBS="$LIBS"
6709 ac_cv_search_RegOpenKeyExA="no"
6710 cat > conftest.$ac_ext <<EOF
6711 #line 6712 "configure"
6712 #include "confdefs.h"
6713 /* Override any gcc2 internal prototype to avoid an error. */
6714 /* We use char because int might match the return type of a gcc2
6715 builtin and then its argument prototype would still apply. */
6716 char RegOpenKeyExA();
6718 int main() {
6719 RegOpenKeyExA()
6720 ; return 0; }
6722 if { (eval echo configure:6723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6723 rm -rf conftest*
6724 ac_cv_search_RegOpenKeyExA="none required"
6725 else
6726 echo "configure: failed program was:" >&5
6727 cat conftest.$ac_ext >&5
6729 rm -f conftest*
6730 test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
6731 LIBS="-l$i $ac_func_search_save_LIBS"
6732 cat > conftest.$ac_ext <<EOF
6733 #line 6734 "configure"
6734 #include "confdefs.h"
6735 /* Override any gcc2 internal prototype to avoid an error. */
6736 /* We use char because int might match the return type of a gcc2
6737 builtin and then its argument prototype would still apply. */
6738 char RegOpenKeyExA();
6740 int main() {
6741 RegOpenKeyExA()
6742 ; return 0; }
6744 if { (eval echo configure:6745: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
6745 rm -rf conftest*
6746 ac_cv_search_RegOpenKeyExA="-l$i"
6747 break
6748 else
6749 echo "configure: failed program was:" >&5
6750 cat conftest.$ac_ext >&5
6752 rm -f conftest*
6753 done
6754 LIBS="$ac_func_search_save_LIBS"
6757 echo "$ac_t""$ac_cv_search_RegOpenKeyExA" 1>&6
6758 if test "$ac_cv_search_RegOpenKeyExA" != "no"; then
6759 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
6761 else :
6764 else
6765 echo "$ac_t""no" 1>&6
6768 # Check if user specified a different registry key.
6769 case "x${enable_win32_registry}" in
6770 x | xyes)
6771 # default.
6772 gcc_cv_win32_registry_key="$VERSION"
6774 xno)
6775 # no registry lookup.
6776 gcc_cv_win32_registry_key=''
6779 # user-specified key.
6780 gcc_cv_win32_registry_key="$enable_win32_registry"
6782 esac
6784 if test "x$enable_win32_registry" != xno; then
6785 echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
6786 echo "configure:6787: checking registry key on windows hosts" >&5
6787 cat >> confdefs.h <<EOF
6788 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
6791 echo "$ac_t""$gcc_cv_win32_registry_key" 1>&6
6794 esac
6796 # Get an absolute path to the GCC top-level source directory
6797 holddir=`pwd`
6798 cd $srcdir
6799 topdir=`pwd`
6800 cd $holddir
6802 # Conditionalize the makefile for this host machine.
6803 # Make-host contains the concatenation of all host makefile fragments
6804 # [there can be more than one]. This file is built by configure.frag.
6805 host_overrides=Make-host
6806 dep_host_xmake_file=
6807 for f in .. ${host_xmake_file}
6809 if test -f ${srcdir}/config/$f
6810 then
6811 dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
6813 done
6815 # Conditionalize the makefile for this target machine.
6816 # Make-target contains the concatenation of all host makefile fragments
6817 # [there can be more than one]. This file is built by configure.frag.
6818 target_overrides=Make-target
6819 dep_tmake_file=
6820 for f in .. ${tmake_file}
6822 if test -f ${srcdir}/config/$f
6823 then
6824 dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
6826 done
6828 # If the host doesn't support symlinks, modify CC in
6829 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
6830 # Otherwise, we can use "CC=$(CC)".
6831 rm -f symtest.tem
6832 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
6833 then
6834 cc_set_by_configure="\$(CC)"
6835 quoted_cc_set_by_configure="\$(CC)"
6836 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
6837 else
6838 rm -f symtest.tem
6839 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
6840 then
6841 symbolic_link="cp -p"
6842 else
6843 symbolic_link="cp"
6845 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
6846 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
6847 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
6849 rm -f symtest.tem
6851 out_object_file=`basename $out_file .c`.o
6853 tm_file_list=
6854 for f in $tm_file; do
6855 case $f in
6856 ansidecl.h )
6857 tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6858 defaults.h )
6859 tm_file_list="${tm_file_list} $f" ;;
6860 *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
6861 esac
6862 done
6864 tm_p_file_list=
6865 for f in $tm_p_file; do
6866 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
6867 done
6869 host_xm_file_list=
6870 for f in $host_xm_file; do
6871 case $f in
6872 ansidecl.h )
6873 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6874 auto-host.h | defaults.h )
6875 host_xm_file_list="${host_xm_file_list} $f" ;;
6876 *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
6877 esac
6878 done
6880 build_xm_file_list=
6881 for f in $build_xm_file; do
6882 case $f in
6883 ansidecl.h )
6884 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
6885 auto-build.h | auto-host.h | defaults.h )
6886 build_xm_file_list="${build_xm_file_list} $f" ;;
6887 *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
6888 esac
6889 done
6891 # Define macro CROSS_COMPILE in compilation
6892 # if this is a cross-compiler.
6893 # Also use all.cross instead of all.internal
6894 # and add cross-make to Makefile.
6895 cross_overrides="/dev/null"
6896 if test x$host != x$target
6897 then
6898 cross_defines="CROSS=-DCROSS_COMPILE"
6899 cross_overrides="${topdir}/cross-make"
6902 # If this is a cross-compiler that does not
6903 # have its own set of headers then define
6904 # inhibit_libc
6906 # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS.
6907 # This prevents libgcc2 from containing any code which requires libc
6908 # support.
6909 inhibit_libc=
6910 if test x$host != x$target && test x$with_headers = x; then
6911 inhibit_libc=-Dinhibit_libc
6912 else
6913 if test x$with_newlib = xyes; then
6914 inhibit_libc=-Dinhibit_libc
6919 # When building gcc with a cross-compiler, we need to fix a few things.
6920 # This must come after cross-make as we want all.build to override
6921 # all.cross.
6922 build_overrides="/dev/null"
6923 if test x$build != x$host
6924 then
6925 build_overrides="${topdir}/build-make"
6928 # Expand extra_headers to include complete path.
6929 # This substitutes for lots of t-* files.
6930 extra_headers_list=
6931 if test "x$extra_headers" = x
6932 then true
6933 else
6934 # Prepend ${srcdir}/ginclude/ to every entry in extra_headers.
6935 for file in $extra_headers;
6937 extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}"
6938 done
6941 if test x$use_collect2 = xno; then
6942 use_collect2=
6945 # Add a definition of USE_COLLECT2 if system wants one.
6946 if test x$use_collect2 != x
6947 then
6948 host_xm_defines="${host_xm_defines} USE_COLLECT2"
6949 xm_defines="${xm_defines} USE_COLLECT2"
6952 # If we have gas in the build tree, make a link to it.
6953 if test -f ../gas/Makefile; then
6954 rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
6957 # If we have nm and objdump in the build tree, make a link to them.
6958 if test -f ../binutils/Makefile; then
6959 rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
6960 rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null
6963 # If we have ld in the build tree, make a link to it.
6964 if test -f ../ld/Makefile; then
6965 rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null
6968 # Figure out what assembler we will be using.
6969 echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
6970 echo "configure:6971: checking what assembler to use" >&5
6971 gcc_cv_as=
6972 gcc_cv_gas_major_version=
6973 gcc_cv_gas_minor_version=
6974 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
6975 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
6976 if test -x "$DEFAULT_ASSEMBLER"; then
6977 gcc_cv_as="$DEFAULT_ASSEMBLER"
6978 elif test -x "$AS"; then
6979 gcc_cv_as="$AS"
6980 elif test -x as$host_exeext; then
6981 # Build using assembler in the current directory.
6982 gcc_cv_as=./as$host_exeext
6983 elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then
6984 # Single tree build which includes gas.
6985 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
6987 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
6988 if test x$gcc_cv_gas_version != x; then
6989 break
6991 done
6992 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
6993 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
6996 if test "x$gcc_cv_as" = x -a x$host = x$target; then
6997 # Native build.
6998 # Search the same directories that the installed compiler will
6999 # search. Else we may find the wrong assembler and lose. If we
7000 # do not find a suitable assembler binary, then try the user's
7001 # path.
7003 # Also note we have to check MD_EXEC_PREFIX before checking the
7004 # user's path. Unfortunately, there is no good way to get at the
7005 # value of MD_EXEC_PREFIX here. So we do a brute force search
7006 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
7007 # to be fixed as part of the make/configure rewrite too.
7009 if test "x$exec_prefix" = xNONE; then
7010 if test "x$prefix" = xNONE; then
7011 test_prefix=/usr/local
7012 else
7013 test_prefix=$prefix
7015 else
7016 test_prefix=$exec_prefix
7019 # If the loop below does not find an assembler, then use whatever
7020 # one we can find in the users's path.
7021 # user's path.
7022 gcc_cv_as=as$host_exeext
7024 test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \
7025 $test_prefix/lib/gcc-lib/$target \
7026 /usr/lib/gcc/$target/$gcc_version \
7027 /usr/lib/gcc/$target \
7028 $test_prefix/$target/bin/$target/$gcc_version \
7029 $test_prefix/$target/bin \
7030 /usr/libexec \
7031 /usr/ccs/gcc \
7032 /usr/ccs/bin \
7033 /udk/usr/ccs/bin \
7034 /bsd43/usr/lib/cmplrs/cc \
7035 /usr/cross64/usr/bin \
7036 /usr/lib/cmplrs/cc \
7037 /sysv/usr/lib/cmplrs/cc \
7038 /svr4/usr/lib/cmplrs/cc \
7039 /usr/bin"
7041 for dir in $test_dirs; do
7042 if test -f $dir/as$host_exeext; then
7043 gcc_cv_as=$dir/as$host_exeext
7044 break;
7046 done
7048 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7049 echo "$ac_t"""newly built gas"" 1>&6
7050 else
7051 echo "$ac_t""$gcc_cv_as" 1>&6
7054 # Figure out what nm we will be using.
7055 echo $ac_n "checking what nm to use""... $ac_c" 1>&6
7056 echo "configure:7057: checking what nm to use" >&5
7057 if test -x nm$host_exeext; then
7058 gcc_cv_nm=./nm$host_exeext
7059 elif test x$host = x$target; then
7060 # Native build.
7061 gcc_cv_nm=nm$host_exeext
7063 echo "$ac_t""$gcc_cv_nm" 1>&6
7065 # Figure out what objdump we will be using.
7066 echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
7067 echo "configure:7068: checking what objdump to use" >&5
7068 if test -x objdump$host_exeext; then
7069 gcc_cv_objdump=./objdump$host_exeext
7070 elif test x$host = x$target; then
7071 # Native build.
7072 gcc_cv_objdump=objdump$host_exeext
7074 echo "$ac_t""$gcc_cv_objdump" 1>&6
7076 # Figure out what assembler alignment features are present.
7077 echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
7078 echo "configure:7079: checking assembler alignment features" >&5
7079 gcc_cv_as_alignment_features=none
7080 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7081 # Gas version 2.6 and later support for .balign and .p2align.
7082 # bytes to skip when using .p2align.
7083 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then
7084 gcc_cv_as_alignment_features=".balign and .p2align"
7085 cat >> confdefs.h <<\EOF
7086 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7090 # Gas version 2.8 and later support specifying the maximum
7091 # bytes to skip when using .p2align.
7092 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then
7093 gcc_cv_as_alignment_features=".p2align including maximum skip"
7094 cat >> confdefs.h <<\EOF
7095 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7099 elif test x$gcc_cv_as != x; then
7100 # Check if we have .balign and .p2align
7101 echo ".balign 4" > conftest.s
7102 echo ".p2align 2" >> conftest.s
7103 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7104 gcc_cv_as_alignment_features=".balign and .p2align"
7105 cat >> confdefs.h <<\EOF
7106 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
7110 rm -f conftest.s conftest.o
7111 # Check if specifying the maximum bytes to skip when
7112 # using .p2align is supported.
7113 echo ".p2align 4,,7" > conftest.s
7114 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7115 gcc_cv_as_alignment_features=".p2align including maximum skip"
7116 cat >> confdefs.h <<\EOF
7117 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
7121 rm -f conftest.s conftest.o
7123 echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
7125 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
7126 echo "configure:7127: checking assembler subsection support" >&5
7127 gcc_cv_as_subsections=no
7128 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7129 if test "$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
7130 gcc_cv_as_subsections="working .subsection -1"
7132 elif test x$gcc_cv_as != x; then
7133 # Check if we have .subsection
7134 echo ".subsection 1" > conftest.s
7135 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7136 gcc_cv_as_subsections=".subsection"
7137 if test x$gcc_cv_nm != x; then
7138 cat > conftest.s <<EOF
7139 conftest_label1: .word 0
7140 .subsection -1
7141 conftest_label2: .word 0
7142 .previous
7144 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7145 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
7146 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
7147 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
7149 else
7150 gcc_cv_as_subsections="working .subsection -1"
7155 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7157 if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
7158 cat >> confdefs.h <<\EOF
7159 #define HAVE_GAS_SUBSECTION_ORDERING 1
7163 echo "$ac_t""$gcc_cv_as_subsections" 1>&6
7165 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
7166 echo "configure:7167: checking assembler weak support" >&5
7167 gcc_cv_as_weak=no
7168 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7169 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then
7170 gcc_cv_as_weak="yes"
7172 elif test x$gcc_cv_as != x; then
7173 # Check if we have .weak
7174 echo " .weak foobar" > conftest.s
7175 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7176 gcc_cv_as_weak="yes"
7178 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7180 if test x"$gcc_cv_as_weak" = xyes; then
7181 cat >> confdefs.h <<\EOF
7182 #define HAVE_GAS_WEAK 1
7186 echo "$ac_t""$gcc_cv_as_weak" 1>&6
7188 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
7189 echo "configure:7190: checking assembler hidden support" >&5
7190 gcc_cv_as_hidden=no
7191 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7192 if test "$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
7193 gcc_cv_as_hidden="yes"
7195 elif test x$gcc_cv_as != x; then
7196 # Check if we have .hidden
7197 echo " .hidden foobar" > conftest.s
7198 echo "foobar:" >> conftest.s
7199 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7200 gcc_cv_as_hidden="yes"
7202 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7204 if test x"$gcc_cv_as_hidden" = xyes; then
7205 cat >> confdefs.h <<\EOF
7206 #define HAVE_GAS_HIDDEN 1
7210 echo "$ac_t""$gcc_cv_as_hidden" 1>&6
7212 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
7213 echo "configure:7214: checking assembler leb128 support" >&5
7214 gcc_cv_as_leb128=no
7215 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7216 if test "$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
7217 gcc_cv_as_leb128="yes"
7219 elif test x$gcc_cv_as != x; then
7220 # Check if we have .[us]leb128, and support symbol arithmetic with it.
7221 cat > conftest.s <<EOF
7222 .data
7223 .uleb128 L2 - L1
7225 .uleb128 1280
7226 .sleb128 -1010
7229 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7230 gcc_cv_as_leb128="yes"
7232 # GAS versions before 2.11 do not support uleb128,
7233 # despite appearing to.
7234 # ??? There exists an elf-specific test that will crash
7235 # the assembler. Perhaps it's better to figure out whether
7236 # arbitrary sections are supported and try the test.
7237 as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
7238 if echo "$as_ver" | grep GNU > /dev/null; then
7239 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
7240 as_major=`echo $as_ver | sed 's/\..*//'`
7241 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
7242 if test $as_major -eq 2 -a $as_minor -lt 11; then
7243 gcc_cv_as_leb128="no"
7247 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7249 if test x"$gcc_cv_as_leb128" = xyes; then
7250 cat >> confdefs.h <<\EOF
7251 #define HAVE_AS_LEB128 1
7255 echo "$ac_t""$gcc_cv_as_leb128" 1>&6
7257 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
7258 echo "configure:7259: checking assembler eh_frame optimization" >&5
7259 gcc_cv_as_eh_frame=no
7260 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7261 if test "$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
7262 gcc_cv_as_eh_frame="yes"
7264 elif test x$gcc_cv_as != x; then
7265 # Check if this is GAS.
7266 as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
7267 rm -f a.out 2> /dev/null
7268 if echo "$as_ver" | grep GNU > /dev/null; then
7269 # Versions up to and including 2.11.0 may mis-optimize
7270 # .eh_frame data. Try something.
7271 cat > conftest.s <<EOF
7272 .text
7273 .LFB1:
7274 .4byte 0
7275 .L1:
7276 .4byte 0
7277 .LFE1:
7278 .section .eh_frame,"aw",@progbits
7279 __FRAME_BEGIN__:
7280 .4byte .LECIE1-.LSCIE1
7281 .LSCIE1:
7282 .4byte 0x0
7283 .byte 0x1
7284 .ascii "z\0"
7285 .byte 0x1
7286 .byte 0x78
7287 .byte 0x1a
7288 .byte 0x0
7289 .byte 0x4
7290 .4byte 1
7291 .p2align 1
7292 .LECIE1:
7293 .LSFDE1:
7294 .4byte .LEFDE1-.LASFDE1
7295 .LASFDE1:
7296 .4byte .LASFDE1-__FRAME_BEGIN__
7297 .4byte .LFB1
7298 .4byte .LFE1-.LFB1
7299 .byte 0x4
7300 .4byte .LFE1-.LFB1
7301 .byte 0x4
7302 .4byte .L1-.LFB1
7303 .LEFDE1:
7305 cat > conftest.lit <<EOF
7306 0000 10000000 00000000 017a0001 781a0004 .........z..x...
7307 0010 01000000 12000000 18000000 00000000 ................
7308 0020 08000000 04080000 0044 .........D
7310 cat > conftest.big <<EOF
7311 0000 00000010 00000000 017a0001 781a0004 .........z..x...
7312 0010 00000001 00000012 00000018 00000000 ................
7313 0020 00000008 04000000 0844 .........D
7315 # If the assembler didn't choke, and we can objdump,
7316 # and we got the correct data, then succeed.
7317 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7318 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
7319 | tail -3 > conftest.got \
7320 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
7321 || cmp conftest.big conftest.got > /dev/null 2>&1; }
7322 then
7323 gcc_cv_as_eh_frame="yes"
7324 else
7325 gcc_cv_as_eh_frame="bad"
7326 if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
7327 cat >> confdefs.h <<\EOF
7328 #define USE_AS_TRADITIONAL_FORMAT 1
7334 rm -f conftest.*
7336 echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
7338 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
7339 echo "configure:7340: checking assembler section merging support" >&5
7340 gcc_cv_as_shf_merge=no
7341 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7342 if test "$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
7343 gcc_cv_as_shf_merge=yes
7345 elif test x$gcc_cv_as != x; then
7346 # Check if we support SHF_MERGE sections
7347 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
7348 if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
7349 gcc_cv_as_shf_merge=yes
7351 rm -f conftest.s conftest.o
7353 if test x"$gcc_cv_as_shf_merge" = xyes; then
7354 cat >> confdefs.h <<\EOF
7355 #define HAVE_GAS_SHF_MERGE 1
7359 echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
7361 case "$target" in
7362 sparc*-*-*)
7363 echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
7364 echo "configure:7365: checking assembler .register pseudo-op support" >&5
7365 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
7366 echo $ac_n "(cached) $ac_c" 1>&6
7367 else
7369 gcc_cv_as_register_pseudo_op=unknown
7370 if test x$gcc_cv_as != x; then
7371 # Check if we have .register
7372 echo ".register %g2, #scratch" > conftest.s
7373 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7374 gcc_cv_as_register_pseudo_op=yes
7375 else
7376 gcc_cv_as_register_pseudo_op=no
7378 rm -f conftest.s conftest.o
7383 echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
7384 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
7385 cat >> confdefs.h <<\EOF
7386 #define HAVE_AS_REGISTER_PSEUDO_OP 1
7391 echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
7392 echo "configure:7393: checking assembler supports -relax" >&5
7393 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
7394 echo $ac_n "(cached) $ac_c" 1>&6
7395 else
7397 gcc_cv_as_relax_opt=unknown
7398 if test x$gcc_cv_as != x; then
7399 # Check if gas supports -relax
7400 echo ".text" > conftest.s
7401 if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
7402 gcc_cv_as_relax_opt=yes
7403 else
7404 gcc_cv_as_relax_opt=no
7406 rm -f conftest.s conftest.o
7411 echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
7412 if test "x$gcc_cv_as_relax_opt" = xyes; then
7413 cat >> confdefs.h <<\EOF
7414 #define HAVE_AS_RELAX_OPTION 1
7419 case "$tm_file" in
7420 *64*)
7421 echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
7422 echo "configure:7423: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
7423 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
7424 echo $ac_n "(cached) $ac_c" 1>&6
7425 else
7427 if test -n "$gcc_cv_as"; then
7428 echo ".xword foo" > conftest.s
7429 gcc_cv_as_flags64=no
7430 for flag in "-xarch=v9" "-64 -Av9"; do
7431 if $gcc_cv_as $flag -o conftest.o conftest.s \
7432 > /dev/null 2>&1; then
7433 gcc_cv_as_flags64=$flag
7434 break
7436 done
7437 rm -f conftest.s conftest.o
7438 else
7439 if test "$gas" = yes; then
7440 gcc_cv_as_flags64="-64 -Av9"
7441 else
7442 gcc_cv_as_flags64="-xarch=v9"
7448 echo "$ac_t""$gcc_cv_as_flags64" 1>&6
7449 if test "x$gcc_cv_as_flags64" = xno; then
7451 tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
7452 dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
7454 else
7455 cat >> confdefs.h <<EOF
7456 #define AS_SPARC64_FLAG "$gcc_cv_as_flags64"
7461 *) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
7463 esac
7465 if test "x$gcc_cv_as_flags64" != xno; then
7466 echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
7467 echo "configure:7468: checking for assembler offsetable %lo() support" >&5
7468 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
7469 echo $ac_n "(cached) $ac_c" 1>&6
7470 else
7472 gcc_cv_as_offsetable_lo10=unknown
7473 if test "x$gcc_cv_as" != x; then
7474 # Check if assembler has offsetable %lo()
7475 echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
7476 echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
7477 if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
7478 > /dev/null 2>&1 &&
7479 $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
7480 > /dev/null 2>&1; then
7481 if cmp conftest.o conftest1.o > /dev/null 2>&1; then
7482 gcc_cv_as_offsetable_lo10=no
7483 else
7484 gcc_cv_as_offsetable_lo10=yes
7486 else
7487 gcc_cv_as_offsetable_lo10=no
7489 rm -f conftest.s conftest.o conftest1.s conftest1.o
7494 echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
7495 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
7496 cat >> confdefs.h <<\EOF
7497 #define HAVE_AS_OFFSETABLE_LO10 1
7505 i[34567]86-*-* | x86_64-*-*)
7506 echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
7507 echo "configure:7508: checking assembler instructions" >&5
7508 gcc_cv_as_instructions=
7509 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then
7510 if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then
7511 gcc_cv_as_instructions="filds fists"
7513 elif test x$gcc_cv_as != x; then
7514 set "filds fists" "filds mem; fists mem"
7515 while test $# -gt 0
7517 echo "$2" > conftest.s
7518 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7519 gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
7521 shift 2
7522 done
7523 rm -f conftest.s conftest.o
7525 if test x"$gcc_cv_as_instructions" != x; then
7526 cat >> confdefs.h <<EOF
7527 #define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
7531 echo "$ac_t""$gcc_cv_as_instructions" 1>&6
7533 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
7534 echo "configure:7535: checking assembler GOTOFF in data directives" >&5
7535 gcc_cv_as_gotoff_in_data=no
7536 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x
7537 then
7538 if test "$gcc_cv_gas_major_version" -eq 2 \
7539 -a "$gcc_cv_gas_minor_version" -ge 11 \
7540 -o "$gcc_cv_gas_major_version" -gt 2; then
7541 gcc_cv_as_gotoff_in_data=yes
7543 elif test x$gcc_cv_as != x; then
7544 cat > conftest.s <<EOF
7545 .text
7546 .L0:
7548 .data
7549 .long .L0@GOTOFF
7551 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
7552 gcc_cv_as_gotoff_in_data=yes
7555 cat >> confdefs.h <<EOF
7556 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
7559 echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
7561 esac
7563 echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
7564 echo "configure:7565: checking assembler dwarf2 debug_line support" >&5
7565 gcc_cv_as_dwarf2_debug_line=no
7566 # ??? Not all targets support dwarf2 debug_line, even within a version
7567 # of gas. Moreover, we need to emit a valid instruction to trigger any
7568 # info to the output file. So, as supported targets are added to gas 2.11,
7569 # add some instruction here to (also) show we expect this might work.
7570 # ??? Once 2.11 is released, probably need to add first known working
7571 # version to the per-target configury.
7572 case "$target" in
7573 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-*)
7574 insn="nop"
7576 ia64*-*-*)
7577 insn="nop 0"
7579 esac
7580 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7581 then
7582 if test "$gcc_cv_gas_major_version" -eq 2 \
7583 -a "$gcc_cv_gas_minor_version" -ge 11 \
7584 -o "$gcc_cv_gas_major_version" -gt 2 \
7585 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7586 && test x"$insn" != x ; then
7587 gcc_cv_as_dwarf2_debug_line="yes"
7589 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7590 echo ' .file 1 "conftest.s"' > conftest.s
7591 echo ' .loc 1 3 0' >> conftest.s
7592 echo " $insn" >> conftest.s
7593 # ??? This fails with non-gnu grep.
7594 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
7595 && grep debug_line conftest.o > /dev/null 2>&1 ; then
7596 # The .debug_line file table must be in the exact order that
7597 # we specified the files, since these indices are also used
7598 # by DW_AT_decl_file. Approximate this test by testing if
7599 # the assembler bitches if the same index is assigned twice.
7600 echo ' .file 1 "foo.s"' > conftest.s
7601 echo ' .file 1 "bar.s"' >> conftest.s
7602 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
7603 then
7604 gcc_cv_as_dwarf2_debug_line="no"
7605 else
7606 gcc_cv_as_dwarf2_debug_line="yes"
7609 rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
7611 if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
7612 cat >> confdefs.h <<\EOF
7613 #define HAVE_AS_DWARF2_DEBUG_LINE 1
7617 echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
7619 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
7620 echo "configure:7621: checking assembler --gdwarf2 support" >&5
7621 gcc_cv_as_gdwarf2_flag=no
7622 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7623 then
7624 if test "$gcc_cv_gas_major_version" -eq 2 \
7625 -a "$gcc_cv_gas_minor_version" -ge 11 \
7626 -o "$gcc_cv_gas_major_version" -gt 2 \
7627 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7628 && test x"$insn" != x ; then
7629 gcc_cv_as_gdwarf2_debug_flag="yes"
7631 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7632 echo '' > conftest.s
7633 # ??? This fails with non-gnu grep.
7634 if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
7635 then
7636 gcc_cv_as_gdwarf2_flag="yes"
7638 rm -f conftest.s conftest.o
7640 if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
7641 cat >> confdefs.h <<\EOF
7642 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
7646 echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
7648 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
7649 echo "configure:7650: checking assembler --gstabs support" >&5
7650 gcc_cv_as_gstabs_flag=no
7651 if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x;
7652 then
7653 if test "$gcc_cv_gas_major_version" -eq 2 \
7654 -a "$gcc_cv_gas_minor_version" -ge 11 \
7655 -o "$gcc_cv_gas_major_version" -gt 2 \
7656 && grep 'obj_format = elf' ../gas/Makefile > /dev/null \
7657 && test x"$insn" != x ; then
7658 gcc_cv_as_gstabs_debug_flag="yes"
7660 elif test x$gcc_cv_as != x -a x"$insn" != x ; then
7661 echo '' > conftest.s
7662 # ??? This fails with non-gnu grep.
7663 if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
7664 gcc_cv_as_gstabs_flag="yes"
7666 rm -f conftest.s conftest.o
7668 if test x"$gcc_cv_as_gstabs_flag" = xyes; then
7669 cat >> confdefs.h <<\EOF
7670 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
7674 echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
7676 if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then
7677 cat >> confdefs.h <<EOF
7678 #define PREFIX_INCLUDE_DIR "$prefix/include"
7683 # Figure out what language subdirectories are present.
7684 # Look if the user specified --enable-languages="..."; if not, use
7685 # the environment variable $LANGUAGES if defined. $LANGUAGES might
7686 # go away some day.
7687 # NB: embedded tabs in this IF block -- do not untabify
7688 if test x"${enable_languages+set}" != xset; then
7689 if test x"${LANGUAGES+set}" = xset; then
7690 enable_languages="${LANGUAGES}"
7691 echo "configure: warning: setting LANGUAGES is deprecated, use --enable-languages instead" 1>&2
7693 else
7694 enable_languages=all
7696 else
7697 if test x"${enable_languages}" = x ||
7698 test x"${enable_languages}" = xyes;
7699 then
7700 { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; }
7703 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
7705 # First scan to see if an enabled language requires some other language.
7706 # We assume that a given config-lang.in will list all the language
7707 # front ends it requires, even if some are required indirectly.
7708 for lang in ${srcdir}/*/config-lang.in ..
7710 case $lang in
7713 # The odd quoting in the next line works around
7714 # an apparent bug in bash 1.12 on linux.
7715 ${srcdir}/[*]/config-lang.in)
7718 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7719 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
7720 for other in $this_lang_requires
7722 case ,${enable_languages}, in
7723 *,$other,*)
7725 *,all,*)
7727 *,$lang_alias,*)
7728 enable_languages="$enable_languages,$other"
7730 esac
7731 done
7733 esac
7734 done
7736 subdirs=
7737 for lang in ${srcdir}/*/config-lang.in ..
7739 case $lang in
7740 ..) ;;
7741 # The odd quoting in the next line works around
7742 # an apparent bug in bash 1.12 on linux.
7743 ${srcdir}/[*]/config-lang.in) ;;
7745 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7746 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
7747 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
7748 if test "x$lang_alias" = x
7749 then
7750 echo "$lang doesn't set \$language." 1>&2
7751 exit 1
7753 case ${build_by_default},${enable_languages}, in
7754 *,$lang_alias,*) add_this_lang=yes ;;
7755 no,*) add_this_lang=no ;;
7756 *,all,*) add_this_lang=yes ;;
7757 *) add_this_lang=no ;;
7758 esac
7759 if test x"${add_this_lang}" = xyes; then
7760 case $lang in
7761 ${srcdir}/ada/config-lang.in)
7762 if test x$have_gnat = xyes ; then
7763 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7767 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
7769 esac
7772 esac
7773 done
7775 # Make gthr-default.h if we have a thread file.
7776 gthread_flags=
7777 if test $thread_file != single; then
7778 rm -f gthr-default.h
7779 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
7780 gthread_flags=-DHAVE_GTHR_DEFAULT
7784 # Find out what GC implementation we want, or may, use.
7785 # Check whether --with-gc or --without-gc was given.
7786 if test "${with_gc+set}" = set; then
7787 withval="$with_gc"
7788 case "$withval" in
7789 simple | page)
7790 GGC=ggc-$withval
7793 { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; }
7795 esac
7796 else
7797 GGC=ggc-page
7801 echo "Using $GGC for garbage collection."
7803 # Use the system's zlib library.
7804 zlibdir=-L../zlib
7805 zlibinc="-I\$(srcdir)/../zlib"
7806 # Check whether --with-system-zlib or --without-system-zlib was given.
7807 if test "${with_system_zlib+set}" = set; then
7808 withval="$with_system_zlib"
7809 zlibdir=
7810 zlibinc=
7818 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
7819 echo "configure:7820: checking whether to enable maintainer-specific portions of Makefiles" >&5
7820 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
7821 if test "${enable_maintainer_mode+set}" = set; then
7822 enableval="$enable_maintainer_mode"
7823 maintainer_mode=$enableval
7824 else
7825 maintainer_mode=no
7829 echo "$ac_t""$maintainer_mode" 1>&6
7831 if test "$maintainer_mode" = "yes"; then
7832 MAINT=''
7833 else
7834 MAINT='#'
7837 # With Setjmp/Longjmp based exception handling.
7838 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
7839 if test "${enable_sjlj_exceptions+set}" = set; then
7840 enableval="$enable_sjlj_exceptions"
7841 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
7842 cat >> confdefs.h <<EOF
7843 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
7849 # Make empty files to contain the specs and options for each language.
7850 # Then add #include lines to for a compiler that has specs and/or options.
7852 lang_specs_files=
7853 lang_options_files=
7854 lang_tree_files=
7855 rm -f specs.h options.h gencheck.h
7856 touch specs.h options.h gencheck.h
7857 for subdir in . $subdirs
7859 if test -f $srcdir/$subdir/lang-specs.h; then
7860 echo "#include \"$subdir/lang-specs.h\"" >>specs.h
7861 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
7863 if test -f $srcdir/$subdir/lang-options.h; then
7864 echo "#include \"$subdir/lang-options.h\"" >>options.h
7865 lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
7867 if test -f $srcdir/$subdir/$subdir-tree.def; then
7868 echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h
7869 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
7871 done
7873 # These (without "all_") are set in each config-lang.in.
7874 # `language' must be a single word so is spelled singularly.
7875 all_languages=
7876 all_boot_languages=
7877 all_compilers=
7878 all_stagestuff=
7879 all_diff_excludes=
7880 all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc'
7881 # List of language makefile fragments.
7882 all_lang_makefiles=
7883 all_headers=
7884 all_lib2funcs=
7886 # Add the language fragments.
7887 # Languages are added via two mechanisms. Some information must be
7888 # recorded in makefile variables, these are defined in config-lang.in.
7889 # We accumulate them and plug them into the main Makefile.
7890 # The other mechanism is a set of hooks for each of the main targets
7891 # like `clean', `install', etc.
7893 language_fragments="Make-lang"
7894 language_hooks="Make-hooks"
7896 for s in .. $subdirs
7898 if test $s != ".."
7899 then
7900 language=
7901 boot_language=
7902 compilers=
7903 stagestuff=
7904 diff_excludes=
7905 headers=
7906 outputs=
7907 lib2funcs=
7908 . ${srcdir}/$s/config-lang.in
7909 if test "x$language" = x
7910 then
7911 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
7912 exit 1
7914 all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
7915 if test -f ${srcdir}/$s/Makefile.in
7916 then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
7918 all_languages="$all_languages $language"
7919 if test "x$boot_language" = xyes
7920 then
7921 all_boot_languages="$all_boot_languages $language"
7923 all_compilers="$all_compilers $compilers"
7924 all_stagestuff="$all_stagestuff $stagestuff"
7925 all_diff_excludes="$all_diff_excludes $diff_excludes"
7926 all_headers="$all_headers $headers"
7927 all_outputs="$all_outputs $outputs"
7928 all_lib2funcs="$all_lib2funcs $lib2funcs"
7930 done
7932 check_languages=
7933 for language in .. $all_languages
7935 if test $language != ".."
7936 then
7937 check_languages="$check_languages check-$language"
7939 done
7941 # Since we can't use `::' targets, we link each language in
7942 # with a set of hooks, reached indirectly via lang.${target}.
7944 rm -f Make-hooks
7945 touch Make-hooks
7946 target_list="all.build all.cross start.encap rest.encap \
7947 info dvi \
7948 install-normal install-common install-info install-man \
7949 uninstall \
7950 mostlyclean clean distclean extraclean maintainer-clean \
7951 stage1 stage2 stage3 stage4"
7952 for t in $target_list
7955 for lang in .. $all_languages
7957 if test $lang != ".."; then
7958 x="$x $lang.$t"
7960 done
7961 echo "lang.$t: $x" >> Make-hooks
7962 done
7964 # Create .gdbinit.
7966 echo "dir ." > .gdbinit
7967 echo "dir ${srcdir}" >> .gdbinit
7968 if test x$gdb_needs_out_file_path = xyes
7969 then
7970 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
7972 if test "x$subdirs" != x; then
7973 for s in $subdirs
7975 echo "dir ${srcdir}/$s" >> .gdbinit
7976 done
7978 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
7980 # Define variables host_canonical and build_canonical
7981 # because some Cygnus local changes in the Makefile depend on them.
7982 build_canonical=${build}
7983 host_canonical=${host}
7984 target_subdir=
7985 if test "${host}" != "${target}" ; then
7986 target_subdir=${target_alias}/
7992 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
7993 # absolute path for gcc_tooldir based on inserting the number of up-directory
7994 # movements required to get from $(exec_prefix) to $(prefix) into the basic
7995 # $(libsubdir)/@(unlibsubdir) based path.
7996 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
7997 # make and thus we'd get different behavior depending on where we built the
7998 # sources.
7999 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
8000 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
8001 else
8002 # An explanation of the sed strings:
8003 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
8004 # -e 's|/$||' match a trailing forward slash and eliminates it
8005 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
8006 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
8008 # (*) Note this pattern overwrites the first character of the string
8009 # with a forward slash if one is not already present. This is not a
8010 # problem because the exact names of the sub-directories concerned is
8011 # unimportant, just the number of them matters.
8013 # The practical upshot of these patterns is like this:
8015 # prefix exec_prefix result
8016 # ------ ----------- ------
8017 # /foo /foo/bar ../
8018 # /foo/ /foo/bar ../
8019 # /foo /foo/bar/ ../
8020 # /foo/ /foo/bar/ ../
8021 # /foo /foo/bar/ugg ../../
8023 dollar='$$'
8024 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
8029 # Find a directory in which to install a shared libgcc.
8031 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
8032 if test "${enable_version_specific_runtime_libs+set}" = set; then
8033 enableval="$enable_version_specific_runtime_libs"
8038 # Check whether --with-slibdir or --without-slibdir was given.
8039 if test "${with_slibdir+set}" = set; then
8040 withval="$with_slibdir"
8041 slibdir="$with_slibdir"
8042 else
8043 if test "${enable_version_specific_runtime_libs+set}" = set; then
8044 slibdir='$(libsubdir)'
8045 elif test "$host" != "$target"; then
8046 slibdir='$(build_tooldir)/lib'
8047 else
8048 slibdir='$(libdir)'
8054 # Nothing to do for FLOAT_H, float_format already handled.
8055 objdir=`pwd`
8058 # Process the language and host/target makefile fragments.
8059 ${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
8061 # Substitute configuration variables
8130 # Echo that links are built
8131 if test x$host = x$target
8132 then
8133 str1="native "
8134 else
8135 str1="cross-"
8136 str2=" from $host"
8139 if test x$host != x$build
8140 then
8141 str3=" on a $build system"
8144 if test "x$str2" != x || test "x$str3" != x
8145 then
8146 str4=
8149 echo "Links are now set up to build a ${str1}compiler for ${target}$str4" 1>&2
8151 if test "x$str2" != x || test "x$str3" != x
8152 then
8153 echo " ${str2}${str3}." 1>&2
8156 # Truncate the target if necessary
8157 if test x$host_truncate_target != x; then
8158 target=`echo $target | sed -e 's/\(..............\).*/\1/'`
8161 # Configure the subdirectories
8162 # AC_CONFIG_SUBDIRS($subdirs)
8164 # Create the Makefile
8165 # and configure language subdirectories
8166 trap '' 1 2 15
8167 cat > confcache <<\EOF
8168 # This file is a shell script that caches the results of configure
8169 # tests run on this system so they can be shared between configure
8170 # scripts and configure runs. It is not useful on other systems.
8171 # If it contains results you don't want to keep, you may remove or edit it.
8173 # By default, configure uses ./config.cache as the cache file,
8174 # creating it if it does not exist already. You can give configure
8175 # the --cache-file=FILE option to use a different cache file; that is
8176 # what configure does when it calls configure scripts in
8177 # subdirectories, so they share the cache.
8178 # Giving --cache-file=/dev/null disables caching, for debugging configure.
8179 # config.status only pays attention to the cache file if you give it the
8180 # --recheck option to rerun configure.
8183 # The following way of writing the cache mishandles newlines in values,
8184 # but we know of no workaround that is simple, portable, and efficient.
8185 # So, don't put newlines in cache variables' values.
8186 # Ultrix sh set writes to stderr and can't be redirected directly,
8187 # and sets the high bit in the cache file unless we assign to the vars.
8188 (set) 2>&1 |
8189 case `(ac_space=' '; set | grep ac_space) 2>&1` in
8190 *ac_space=\ *)
8191 # `set' does not quote correctly, so add quotes (double-quote substitution
8192 # turns \\\\ into \\, and sed turns \\ into \).
8193 sed -n \
8194 -e "s/'/'\\\\''/g" \
8195 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
8198 # `set' quotes correctly as required by POSIX, so do not add quotes.
8199 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
8201 esac >> confcache
8202 if cmp -s $cache_file confcache; then
8204 else
8205 if test -w $cache_file; then
8206 echo "updating cache $cache_file"
8207 cat confcache > $cache_file
8208 else
8209 echo "not updating unwritable cache $cache_file"
8212 rm -f confcache
8214 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
8216 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8217 # Let make expand exec_prefix.
8218 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8220 # Any assignment to VPATH causes Sun make to only execute
8221 # the first set of double-colon rules, so remove it if not needed.
8222 # If there is a colon in the path, we need to keep it.
8223 if test "x$srcdir" = x.; then
8224 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
8227 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
8229 DEFS=-DHAVE_CONFIG_H
8231 # Without the "./", some shells look in PATH for config.status.
8232 : ${CONFIG_STATUS=./config.status}
8234 echo creating $CONFIG_STATUS
8235 rm -f $CONFIG_STATUS
8236 cat > $CONFIG_STATUS <<EOF
8237 #! /bin/sh
8238 # Generated automatically by configure.
8239 # Run this file to recreate the current configuration.
8240 # This directory was configured as follows,
8241 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
8243 # $0 $ac_configure_args
8245 # Compiler output produced by configure, useful for debugging
8246 # configure, is in ./config.log if it exists.
8248 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
8249 for ac_option
8251 case "\$ac_option" in
8252 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8253 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
8254 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
8255 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
8256 echo "$CONFIG_STATUS generated by autoconf version 2.13"
8257 exit 0 ;;
8258 -help | --help | --hel | --he | --h)
8259 echo "\$ac_cs_usage"; exit 0 ;;
8260 *) echo "\$ac_cs_usage"; exit 1 ;;
8261 esac
8262 done
8264 ac_given_srcdir=$srcdir
8266 trap 'rm -fr `echo "$all_outputs auto-host.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8268 cat >> $CONFIG_STATUS <<EOF
8270 # Protect against being on the right side of a sed subst in config.status.
8271 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
8272 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
8273 $ac_vpsub
8274 $extrasub
8275 s%@SHELL@%$SHELL%g
8276 s%@CFLAGS@%$CFLAGS%g
8277 s%@CPPFLAGS@%$CPPFLAGS%g
8278 s%@CXXFLAGS@%$CXXFLAGS%g
8279 s%@FFLAGS@%$FFLAGS%g
8280 s%@DEFS@%$DEFS%g
8281 s%@LDFLAGS@%$LDFLAGS%g
8282 s%@LIBS@%$LIBS%g
8283 s%@exec_prefix@%$exec_prefix%g
8284 s%@prefix@%$prefix%g
8285 s%@program_transform_name@%$program_transform_name%g
8286 s%@bindir@%$bindir%g
8287 s%@sbindir@%$sbindir%g
8288 s%@libexecdir@%$libexecdir%g
8289 s%@datadir@%$datadir%g
8290 s%@sysconfdir@%$sysconfdir%g
8291 s%@sharedstatedir@%$sharedstatedir%g
8292 s%@localstatedir@%$localstatedir%g
8293 s%@libdir@%$libdir%g
8294 s%@includedir@%$includedir%g
8295 s%@oldincludedir@%$oldincludedir%g
8296 s%@infodir@%$infodir%g
8297 s%@mandir@%$mandir%g
8298 s%@enable_multilib@%$enable_multilib%g
8299 s%@enable_shared@%$enable_shared%g
8300 s%@host@%$host%g
8301 s%@host_alias@%$host_alias%g
8302 s%@host_cpu@%$host_cpu%g
8303 s%@host_vendor@%$host_vendor%g
8304 s%@host_os@%$host_os%g
8305 s%@target@%$target%g
8306 s%@target_alias@%$target_alias%g
8307 s%@target_cpu@%$target_cpu%g
8308 s%@target_vendor@%$target_vendor%g
8309 s%@target_os@%$target_os%g
8310 s%@build@%$build%g
8311 s%@build_alias@%$build_alias%g
8312 s%@build_cpu@%$build_cpu%g
8313 s%@build_vendor@%$build_vendor%g
8314 s%@build_os@%$build_os%g
8315 s%@CC@%$CC%g
8316 s%@NO_MINUS_C_MINUS_O@%$NO_MINUS_C_MINUS_O%g
8317 s%@OUTPUT_OPTION@%$OUTPUT_OPTION%g
8318 s%@strict1_warn@%$strict1_warn%g
8319 s%@CPP@%$CPP%g
8320 s%@warn_cflags@%$warn_cflags%g
8321 s%@stage1_cflags@%$stage1_cflags%g
8322 s%@SET_MAKE@%$SET_MAKE%g
8323 s%@AWK@%$AWK%g
8324 s%@LN@%$LN%g
8325 s%@LN_S@%$LN_S%g
8326 s%@RANLIB@%$RANLIB%g
8327 s%@INSTALL@%$INSTALL%g
8328 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
8329 s%@INSTALL_DATA@%$INSTALL_DATA%g
8330 s%@GNATBIND@%$GNATBIND%g
8331 s%@ADAC@%$ADAC%g
8332 s%@have_mktemp_command@%$have_mktemp_command%g
8333 s%@MAKEINFO@%$MAKEINFO%g
8334 s%@BUILD_INFO@%$BUILD_INFO%g
8335 s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
8336 s%@FLEX@%$FLEX%g
8337 s%@BISON@%$BISON%g
8338 s%@COLLECT2_LIBS@%$COLLECT2_LIBS%g
8339 s%@GNAT_LIBEXC@%$GNAT_LIBEXC%g
8340 s%@TARGET_GETGROUPS_T@%$TARGET_GETGROUPS_T%g
8341 s%@vfprintf@%$vfprintf%g
8342 s%@doprint@%$doprint%g
8343 s%@strstr@%$strstr%g
8344 s%@LIBICONV@%$LIBICONV%g
8345 s%@manext@%$manext%g
8346 s%@objext@%$objext%g
8347 s%@PACKAGE@%$PACKAGE%g
8348 s%@VERSION@%$VERSION%g
8349 s%@ALLOCA@%$ALLOCA%g
8350 s%@GLIBC21@%$GLIBC21%g
8351 s%@USE_NLS@%$USE_NLS%g
8352 s%@MSGFMT@%$MSGFMT%g
8353 s%@GMSGFMT@%$GMSGFMT%g
8354 s%@XGETTEXT@%$XGETTEXT%g
8355 s%@INTLBISON@%$INTLBISON%g
8356 s%@BUILD_INCLUDED_LIBINTL@%$BUILD_INCLUDED_LIBINTL%g
8357 s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
8358 s%@CATALOGS@%$CATALOGS%g
8359 s%@CATOBJEXT@%$CATOBJEXT%g
8360 s%@INTLLIBS@%$INTLLIBS%g
8361 s%@INTLDEPS@%$INTLDEPS%g
8362 s%@INTLOBJS@%$INTLOBJS%g
8363 s%@POSUB@%$POSUB%g
8364 s%@DATADIRNAME@%$DATADIRNAME%g
8365 s%@INSTOBJEXT@%$INSTOBJEXT%g
8366 s%@GENCAT@%$GENCAT%g
8367 s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
8368 s%@INTL_LIBTOOL_SUFFIX_PREFIX@%$INTL_LIBTOOL_SUFFIX_PREFIX%g
8369 s%@inhibit_libc@%$inhibit_libc%g
8370 s%@gthread_flags@%$gthread_flags%g
8371 s%@GGC@%$GGC%g
8372 s%@zlibdir@%$zlibdir%g
8373 s%@zlibinc@%$zlibinc%g
8374 s%@MAINT@%$MAINT%g
8375 s%@build_canonical@%$build_canonical%g
8376 s%@host_canonical@%$host_canonical%g
8377 s%@target_subdir@%$target_subdir%g
8378 s%@gcc_tooldir@%$gcc_tooldir%g
8379 s%@dollar@%$dollar%g
8380 s%@slibdir@%$slibdir%g
8381 s%@objdir@%$objdir%g
8382 s%@subdirs@%$subdirs%g
8383 s%@all_boot_languages@%$all_boot_languages%g
8384 s%@all_compilers@%$all_compilers%g
8385 s%@all_diff_excludes@%$all_diff_excludes%g
8386 s%@all_headers@%$all_headers%g
8387 s%@all_lang_makefiles@%$all_lang_makefiles%g
8388 s%@all_languages@%$all_languages%g
8389 s%@all_lib2funcs@%$all_lib2funcs%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_c_flags@%$extra_c_flags%g
8403 s%@extra_headers_list@%$extra_headers_list%g
8404 s%@extra_objs@%$extra_objs%g
8405 s%@extra_parts@%$extra_parts%g
8406 s%@extra_passes@%$extra_passes%g
8407 s%@extra_programs@%$extra_programs%g
8408 s%@float_h_file@%$float_h_file%g
8409 s%@gcc_config_arguments@%$gcc_config_arguments%g
8410 s%@gcc_gxx_include_dir@%$gcc_gxx_include_dir%g
8411 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
8412 s%@gcc_version@%$gcc_version%g
8413 s%@gcc_version_full@%$gcc_version_full%g
8414 s%@gcc_version_trigger@%$gcc_version_trigger%g
8415 s%@host_exeext@%$host_exeext%g
8416 s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
8417 s%@host_xm_file_list@%$host_xm_file_list%g
8418 s%@host_xm_file@%$host_xm_file%g
8419 s%@host_xm_defines@%$host_xm_defines%g
8420 s%@install@%$install%g
8421 s%@lang_options_files@%$lang_options_files%g
8422 s%@lang_specs_files@%$lang_specs_files%g
8423 s%@lang_tree_files@%$lang_tree_files%g
8424 s%@local_prefix@%$local_prefix%g
8425 s%@md_file@%$md_file%g
8426 s%@objc_boehm_gc@%$objc_boehm_gc%g
8427 s%@out_file@%$out_file%g
8428 s%@out_object_file@%$out_object_file%g
8429 s%@stage_prefix_set_by_configure@%$stage_prefix_set_by_configure%g
8430 s%@symbolic_link@%$symbolic_link%g
8431 s%@thread_file@%$thread_file%g
8432 s%@tm_file_list@%$tm_file_list%g
8433 s%@tm_file@%$tm_file%g
8434 s%@tm_p_file_list@%$tm_p_file_list%g
8435 s%@tm_p_file@%$tm_p_file%g
8436 s%@xm_file@%$xm_file%g
8437 s%@xm_defines@%$xm_defines%g
8438 s%@c_target_objs@%$c_target_objs%g
8439 s%@cxx_target_objs@%$cxx_target_objs%g
8440 s%@target_cpu_default@%$target_cpu_default%g
8441 /@target_overrides@/r $target_overrides
8442 s%@target_overrides@%%g
8443 /@host_overrides@/r $host_overrides
8444 s%@host_overrides@%%g
8445 s%@cross_defines@%$cross_defines%g
8446 /@cross_overrides@/r $cross_overrides
8447 s%@cross_overrides@%%g
8448 /@build_overrides@/r $build_overrides
8449 s%@build_overrides@%%g
8450 /@language_fragments@/r $language_fragments
8451 s%@language_fragments@%%g
8452 /@language_hooks@/r $language_hooks
8453 s%@language_hooks@%%g
8455 CEOF
8458 cat >> $CONFIG_STATUS <<\EOF
8460 # Split the substitutions into bite-sized pieces for seds with
8461 # small command number limits, like on Digital OSF/1 and HP-UX.
8462 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
8463 ac_file=1 # Number of current file.
8464 ac_beg=1 # First line for current file.
8465 ac_end=$ac_max_sed_cmds # Line after last line for current file.
8466 ac_more_lines=:
8467 ac_sed_cmds=""
8468 while $ac_more_lines; do
8469 if test $ac_beg -gt 1; then
8470 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
8471 else
8472 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
8474 if test ! -s conftest.s$ac_file; then
8475 ac_more_lines=false
8476 rm -f conftest.s$ac_file
8477 else
8478 if test -z "$ac_sed_cmds"; then
8479 ac_sed_cmds="sed -f conftest.s$ac_file"
8480 else
8481 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
8483 ac_file=`expr $ac_file + 1`
8484 ac_beg=$ac_end
8485 ac_end=`expr $ac_end + $ac_max_sed_cmds`
8487 done
8488 if test -z "$ac_sed_cmds"; then
8489 ac_sed_cmds=cat
8493 cat >> $CONFIG_STATUS <<EOF
8495 CONFIG_FILES=\${CONFIG_FILES-"$all_outputs"}
8497 cat >> $CONFIG_STATUS <<\EOF
8498 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
8499 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8500 case "$ac_file" in
8501 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8502 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8503 *) ac_file_in="${ac_file}.in" ;;
8504 esac
8506 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
8508 # Remove last slash and all that follows it. Not all systems have dirname.
8509 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8510 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8511 # The file is in a subdirectory.
8512 test ! -d "$ac_dir" && mkdir "$ac_dir"
8513 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
8514 # A "../" for each directory in $ac_dir_suffix.
8515 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
8516 else
8517 ac_dir_suffix= ac_dots=
8520 case "$ac_given_srcdir" in
8521 .) srcdir=.
8522 if test -z "$ac_dots"; then top_srcdir=.
8523 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
8524 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
8525 *) # Relative path.
8526 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
8527 top_srcdir="$ac_dots$ac_given_srcdir" ;;
8528 esac
8531 echo creating "$ac_file"
8532 rm -f "$ac_file"
8533 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
8534 case "$ac_file" in
8535 *Makefile*) ac_comsub="1i\\
8536 # $configure_input" ;;
8537 *) ac_comsub= ;;
8538 esac
8540 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8541 sed -e "$ac_comsub
8542 s%@configure_input@%$configure_input%g
8543 s%@srcdir@%$srcdir%g
8544 s%@top_srcdir@%$top_srcdir%g
8545 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
8546 fi; done
8547 rm -f conftest.s*
8549 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8550 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8552 # ac_d sets the value in "#define NAME VALUE" lines.
8553 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
8554 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
8555 ac_dC='\3'
8556 ac_dD='%g'
8557 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
8558 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8559 ac_uB='\([ ]\)%\1#\2define\3'
8560 ac_uC=' '
8561 ac_uD='\4%g'
8562 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8563 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
8564 ac_eB='$%\1#\2define\3'
8565 ac_eC=' '
8566 ac_eD='%g'
8568 if test "${CONFIG_HEADERS+set}" != set; then
8570 cat >> $CONFIG_STATUS <<EOF
8571 CONFIG_HEADERS="auto-host.h:config.in"
8573 cat >> $CONFIG_STATUS <<\EOF
8575 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
8576 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8577 case "$ac_file" in
8578 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
8579 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8580 *) ac_file_in="${ac_file}.in" ;;
8581 esac
8583 echo creating $ac_file
8585 rm -f conftest.frag conftest.in conftest.out
8586 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
8587 cat $ac_file_inputs > conftest.in
8591 # Transform confdefs.h into a sed script conftest.vals that substitutes
8592 # the proper values into config.h.in to produce config.h. And first:
8593 # Protect against being on the right side of a sed subst in config.status.
8594 # Protect against being in an unquoted here document in config.status.
8595 rm -f conftest.vals
8596 cat > conftest.hdr <<\EOF
8597 s/[\\&%]/\\&/g
8598 s%[\\$`]%\\&%g
8599 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
8600 s%ac_d%ac_u%gp
8601 s%ac_u%ac_e%gp
8603 sed -n -f conftest.hdr confdefs.h > conftest.vals
8604 rm -f conftest.hdr
8606 # This sed command replaces #undef with comments. This is necessary, for
8607 # example, in the case of _POSIX_SOURCE, which is predefined and required
8608 # on some systems where configure will not decide to define it.
8609 cat >> conftest.vals <<\EOF
8610 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
8613 # Break up conftest.vals because some shells have a limit on
8614 # the size of here documents, and old seds have small limits too.
8616 rm -f conftest.tail
8617 while :
8619 ac_lines=`grep -c . conftest.vals`
8620 # grep -c gives empty output for an empty file on some AIX systems.
8621 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
8622 # Write a limited-size here document to conftest.frag.
8623 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
8624 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
8625 echo 'CEOF
8626 sed -f conftest.frag conftest.in > conftest.out
8627 rm -f conftest.in
8628 mv conftest.out conftest.in
8629 ' >> $CONFIG_STATUS
8630 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
8631 rm -f conftest.vals
8632 mv conftest.tail conftest.vals
8633 done
8634 rm -f conftest.vals
8636 cat >> $CONFIG_STATUS <<\EOF
8637 rm -f conftest.frag conftest.h
8638 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
8639 cat conftest.in >> conftest.h
8640 rm -f conftest.in
8641 if cmp -s $ac_file conftest.h 2>/dev/null; then
8642 echo "$ac_file is unchanged"
8643 rm -f conftest.h
8644 else
8645 # Remove last slash and all that follows it. Not all systems have dirname.
8646 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
8647 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
8648 # The file is in a subdirectory.
8649 test ! -d "$ac_dir" && mkdir "$ac_dir"
8651 rm -f $ac_file
8652 mv conftest.h $ac_file
8654 fi; done
8657 cat >> $CONFIG_STATUS <<EOF
8660 host='${host}'
8661 build='${build}'
8662 target='${target}'
8663 target_alias='${target_alias}'
8664 srcdir='${srcdir}'
8665 subdirs='${subdirs}'
8666 symbolic_link='${symbolic_link}'
8667 program_transform_set='${program_transform_set}'
8668 program_transform_name='${program_transform_name}'
8669 dep_host_xmake_file='${dep_host_xmake_file}'
8670 host_xmake_file='${host_xmake_file}'
8671 dep_tmake_file='${dep_tmake_file}'
8672 tmake_file='${tmake_file}'
8673 thread_file='${thread_file}'
8674 gcc_config_arguments='${gcc_config_arguments}'
8675 gcc_version='${gcc_version}'
8676 gcc_version_full='${gcc_version_full}'
8677 gcc_version_trigger='${gcc_version_trigger}'
8678 local_prefix='${local_prefix}'
8679 build_install_headers_dir='${build_install_headers_dir}'
8680 build_exeext='${build_exeext}'
8681 host_exeext='${host_exeext}'
8682 out_file='${out_file}'
8683 gdb_needs_out_file_path='${gdb_needs_out_file_path}'
8684 SET_MAKE='${SET_MAKE}'
8685 target_list='${target_list}'
8686 target_overrides='${target_overrides}'
8687 host_overrides='${host_overrides}'
8688 cross_defines='${cross_defines}'
8689 cross_overrides='${cross_overrides}'
8690 build_overrides='${build_overrides}'
8691 cpp_install_dir='${cpp_install_dir}'
8694 cat >> $CONFIG_STATUS <<\EOF
8695 for ac_file in $CONFIG_FILES; do
8696 # Support "outfile[:infile[:infile...]]"
8697 case "$ac_file" in
8698 *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
8699 esac
8700 # PO directories have a Makefile.in generated from Makefile.in.in.
8701 case "$ac_file" in */Makefile.in)
8702 # Adjust a relative srcdir.
8703 ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
8704 ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`"
8705 ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
8706 # In autoconf-2.13 it is called $ac_given_srcdir.
8707 # In autoconf-2.50 it is called $srcdir.
8708 test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
8709 case "$ac_given_srcdir" in
8710 .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
8711 /*) top_srcdir="$ac_given_srcdir" ;;
8712 *) top_srcdir="$ac_dots$ac_given_srcdir" ;;
8713 esac
8714 if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
8715 rm -f "$ac_dir/POTFILES"
8716 test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
8717 sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," -e "\$s/\(.*\) \\\\/\1/" < "$ac_given_srcdir/$ac_dir/POTFILES.in" > "$ac_dir/POTFILES"
8718 test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
8719 sed -e "/POTFILES =/r $ac_dir/POTFILES" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
8722 esac
8723 done
8725 case x$CONFIG_HEADERS in
8726 xauto-host.h:config.in)
8727 echo > cstamp-h ;;
8728 esac
8729 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
8730 # bootstrapping and the installation procedure can still use
8731 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
8732 # FLAGS_TO_PASS has been modified to solve the problem there.
8733 # This is virtually a duplicate of what happens in configure.lang; we do
8734 # an extra check to make sure this only happens if ln -s can be used.
8735 if test "$symbolic_link" = "ln -s"; then
8736 for d in .. ${subdirs} fixinc ; do
8737 if test $d != ..; then
8738 STARTDIR=`pwd`
8739 cd $d
8740 for t in stage1 stage2 stage3 stage4 include
8742 rm -f $t
8743 $symbolic_link ../$t $t 2>/dev/null
8744 done
8745 cd $STARTDIR
8747 done
8748 else true ; fi
8749 # Avoid having to add intl to our include paths.
8750 if test -f intl/libintl.h; then
8751 echo creating libintl.h
8752 echo '#include "intl/libintl.h"' >libintl.h
8755 exit 0
8757 chmod +x $CONFIG_STATUS
8758 rm -fr confdefs* $ac_clean_files
8759 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1