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[deliverable/binutils-gdb.git] / gas / configure
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252b5132
RH		 1#! /bin/sh
2
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.
6#
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9
10# Defaults:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14ac_help="$ac_help
15 --enable-shared[=PKGS] build shared libraries [default=yes]"
16ac_help="$ac_help
17 --enable-static[=PKGS] build static libraries [default=yes]"
18ac_help="$ac_help
19 --with-gnu-ld assume the C compiler uses GNU ld [default=no]"
20ac_help="$ac_help
21 --enable-bfd-assembler use BFD back end for writing object files"
22ac_help="$ac_help
23 targets alternative target configurations besides the primary"
24ac_help="$ac_help
25 --enable-commonbfdlib build shared BFD/opcodes/libiberty library"
26ac_help="$ac_help
27 --disable-nls do not use Native Language Support"
28ac_help="$ac_help
29 --with-included-gettext use the GNU gettext library included here"
30ac_help="$ac_help
31 --enable-maintainer-mode enable make rules and dependencies not useful
32 (and sometimes confusing) to the casual installer"
33
34# Initialize some variables set by options.
35# The variables have the same names as the options, with
36# dashes changed to underlines.
37build=NONE
38cache_file=./config.cache
39exec_prefix=NONE
40host=NONE
41no_create=
42nonopt=NONE
43no_recursion=
44prefix=NONE
45program_prefix=NONE
46program_suffix=NONE
47program_transform_name=s,x,x,
48silent=
49site=
50srcdir=
51target=NONE
52verbose=
53x_includes=NONE
54x_libraries=NONE
55bindir='${exec_prefix}/bin'
56sbindir='${exec_prefix}/sbin'
57libexecdir='${exec_prefix}/libexec'
58datadir='${prefix}/share'
59sysconfdir='${prefix}/etc'
60sharedstatedir='${prefix}/com'
61localstatedir='${prefix}/var'
62libdir='${exec_prefix}/lib'
63includedir='${prefix}/include'
64oldincludedir='/usr/include'
65infodir='${prefix}/info'
66mandir='${prefix}/man'
67
68# Initialize some other variables.
69subdirs=
70MFLAGS= MAKEFLAGS=
71SHELL=${CONFIG_SHELL-/bin/sh}
72# Maximum number of lines to put in a shell here document.
73ac_max_here_lines=12
74
75ac_prev=
76for ac_option
77do
78
79 # If the previous option needs an argument, assign it.
80 if test -n "$ac_prev"; then
81 eval "$ac_prev=\$ac_option"
82 ac_prev=
83 continue
84 fi
85
86 case "$ac_option" in
87 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
88 *) ac_optarg= ;;
89 esac
90
91 # Accept the important Cygnus configure options, so we can diagnose typos.
92
93 case "$ac_option" in
94
95 -bindir | --bindir | --bindi | --bind | --bin | --bi)
96 ac_prev=bindir ;;
97 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
98 bindir="$ac_optarg" ;;
99
100 -build | --build | --buil | --bui | --bu)
101 ac_prev=build ;;
102 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
103 build="$ac_optarg" ;;
104
105 -cache-file | --cache-file | --cache-fil | --cache-fi \
106 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
107 ac_prev=cache_file ;;
108 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
109 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
110 cache_file="$ac_optarg" ;;
111
112 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
113 ac_prev=datadir ;;
114 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
115 | --da=*)
116 datadir="$ac_optarg" ;;
117
118 -disable-* | --disable-*)
119 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
120 # Reject names that are not valid shell variable names.
121 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
122 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
123 fi
124 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
125 eval "enable_${ac_feature}=no" ;;
126
127 -enable-* | --enable-*)
128 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
129 # Reject names that are not valid shell variable names.
130 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
131 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
132 fi
133 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
134 case "$ac_option" in
135 *=*) ;;
136 *) ac_optarg=yes ;;
137 esac
138 eval "enable_${ac_feature}='$ac_optarg'" ;;
139
140 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
141 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
142 | --exec | --exe | --ex)
143 ac_prev=exec_prefix ;;
144 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
145 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
146 | --exec=* | --exe=* | --ex=*)
147 exec_prefix="$ac_optarg" ;;
148
149 -gas | --gas | --ga | --g)
150 # Obsolete; use --with-gas.
151 with_gas=yes ;;
152
153 -help | --help | --hel | --he)
154 # Omit some internal or obsolete options to make the list less imposing.
155 # This message is too long to be a string in the A/UX 3.1 sh.
156 cat << EOF
157Usage: configure [options] [host]
158Options: [defaults in brackets after descriptions]
159Configuration:
160 --cache-file=FILE cache test results in FILE
161 --help print this message
162 --no-create do not create output files
163 --quiet, --silent do not print \`checking...' messages
164 --version print the version of autoconf that created configure
165Directory and file names:
166 --prefix=PREFIX install architecture-independent files in PREFIX
167 [$ac_default_prefix]
168 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
169 [same as prefix]
170 --bindir=DIR user executables in DIR [EPREFIX/bin]
171 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
172 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
173 --datadir=DIR read-only architecture-independent data in DIR
174 [PREFIX/share]
175 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
176 --sharedstatedir=DIR modifiable architecture-independent data in DIR
177 [PREFIX/com]
178 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
179 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
180 --includedir=DIR C header files in DIR [PREFIX/include]
181 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
182 --infodir=DIR info documentation in DIR [PREFIX/info]
183 --mandir=DIR man documentation in DIR [PREFIX/man]
184 --srcdir=DIR find the sources in DIR [configure dir or ..]
185 --program-prefix=PREFIX prepend PREFIX to installed program names
186 --program-suffix=SUFFIX append SUFFIX to installed program names
187 --program-transform-name=PROGRAM
188 run sed PROGRAM on installed program names
189EOF
190 cat << EOF
191Host type:
192 --build=BUILD configure for building on BUILD [BUILD=HOST]
193 --host=HOST configure for HOST [guessed]
194 --target=TARGET configure for TARGET [TARGET=HOST]
195Features and packages:
196 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
197 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
198 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
199 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
200 --x-includes=DIR X include files are in DIR
201 --x-libraries=DIR X library files are in DIR
202EOF
203 if test -n "$ac_help"; then
204 echo "--enable and --with options recognized:$ac_help"
205 fi
206 exit 0 ;;
207
208 -host | --host | --hos | --ho)
209 ac_prev=host ;;
210 -host=* | --host=* | --hos=* | --ho=*)
211 host="$ac_optarg" ;;
212
213 -includedir | --includedir | --includedi | --included | --include \
214 | --includ | --inclu | --incl | --inc)
215 ac_prev=includedir ;;
216 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
217 | --includ=* | --inclu=* | --incl=* | --inc=*)
218 includedir="$ac_optarg" ;;
219
220 -infodir | --infodir | --infodi | --infod | --info | --inf)
221 ac_prev=infodir ;;
222 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
223 infodir="$ac_optarg" ;;
224
225 -libdir | --libdir | --libdi | --libd)
226 ac_prev=libdir ;;
227 -libdir=* | --libdir=* | --libdi=* | --libd=*)
228 libdir="$ac_optarg" ;;
229
230 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
231 | --libexe | --libex | --libe)
232 ac_prev=libexecdir ;;
233 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
234 | --libexe=* | --libex=* | --libe=*)
235 libexecdir="$ac_optarg" ;;
236
237 -localstatedir | --localstatedir | --localstatedi | --localstated \
238 | --localstate | --localstat | --localsta | --localst \
239 | --locals | --local | --loca | --loc | --lo)
240 ac_prev=localstatedir ;;
241 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
242 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
243 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
244 localstatedir="$ac_optarg" ;;
245
246 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
247 ac_prev=mandir ;;
248 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
249 mandir="$ac_optarg" ;;
250
251 -nfp | --nfp | --nf)
252 # Obsolete; use --without-fp.
253 with_fp=no ;;
254
255 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
256 | --no-cr | --no-c)
257 no_create=yes ;;
258
259 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
260 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
261 no_recursion=yes ;;
262
263 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
264 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
265 | --oldin | --oldi | --old | --ol | --o)
266 ac_prev=oldincludedir ;;
267 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
268 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
269 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
270 oldincludedir="$ac_optarg" ;;
271
272 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
273 ac_prev=prefix ;;
274 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
275 prefix="$ac_optarg" ;;
276
277 -program-prefix | --program-prefix | --program-prefi | --program-pref \
278 | --program-pre | --program-pr | --program-p)
279 ac_prev=program_prefix ;;
280 -program-prefix=* | --program-prefix=* | --program-prefi=* \
281 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
282 program_prefix="$ac_optarg" ;;
283
284 -program-suffix | --program-suffix | --program-suffi | --program-suff \
285 | --program-suf | --program-su | --program-s)
286 ac_prev=program_suffix ;;
287 -program-suffix=* | --program-suffix=* | --program-suffi=* \
288 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
289 program_suffix="$ac_optarg" ;;
290
291 -program-transform-name | --program-transform-name \
292 | --program-transform-nam | --program-transform-na \
293 | --program-transform-n | --program-transform- \
294 | --program-transform | --program-transfor \
295 | --program-transfo | --program-transf \
296 | --program-trans | --program-tran \
297 | --progr-tra | --program-tr | --program-t)
298 ac_prev=program_transform_name ;;
299 -program-transform-name=* | --program-transform-name=* \
300 | --program-transform-nam=* | --program-transform-na=* \
301 | --program-transform-n=* | --program-transform-=* \
302 | --program-transform=* | --program-transfor=* \
303 | --program-transfo=* | --program-transf=* \
304 | --program-trans=* | --program-tran=* \
305 | --progr-tra=* | --program-tr=* | --program-t=*)
306 program_transform_name="$ac_optarg" ;;
307
308 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
309 | -silent | --silent | --silen | --sile | --sil)
310 silent=yes ;;
311
312 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
313 ac_prev=sbindir ;;
314 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
315 | --sbi=* | --sb=*)
316 sbindir="$ac_optarg" ;;
317
318 -sharedstatedir | --sharedstatedir | --sharedstatedi \
319 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
320 | --sharedst | --shareds | --shared | --share | --shar \
321 | --sha | --sh)
322 ac_prev=sharedstatedir ;;
323 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
324 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
325 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
326 | --sha=* | --sh=*)
327 sharedstatedir="$ac_optarg" ;;
328
329 -site | --site | --sit)
330 ac_prev=site ;;
331 -site=* | --site=* | --sit=*)
332 site="$ac_optarg" ;;
333
334 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
335 ac_prev=srcdir ;;
336 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
337 srcdir="$ac_optarg" ;;
338
339 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
340 | --syscon | --sysco | --sysc | --sys | --sy)
341 ac_prev=sysconfdir ;;
342 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
343 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
344 sysconfdir="$ac_optarg" ;;
345
346 -target | --target | --targe | --targ | --tar | --ta | --t)
347 ac_prev=target ;;
348 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
349 target="$ac_optarg" ;;
350
351 -v | -verbose | --verbose | --verbos | --verbo | --verb)
352 verbose=yes ;;
353
354 -version | --version | --versio | --versi | --vers)
355 echo "configure generated by autoconf version 2.13"
356 exit 0 ;;
357
358 -with-* | --with-*)
359 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
360 # Reject names that are not valid shell variable names.
361 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
362 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
363 fi
364 ac_package=`echo $ac_package| sed 's/-/_/g'`
365 case "$ac_option" in
366 *=*) ;;
367 *) ac_optarg=yes ;;
368 esac
369 eval "with_${ac_package}='$ac_optarg'" ;;
370
371 -without-* | --without-*)
372 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
373 # Reject names that are not valid shell variable names.
374 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
375 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
376 fi
377 ac_package=`echo $ac_package| sed 's/-/_/g'`
378 eval "with_${ac_package}=no" ;;
379
380 --x)
381 # Obsolete; use --with-x.
382 with_x=yes ;;
383
384 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
385 | --x-incl | --x-inc | --x-in | --x-i)
386 ac_prev=x_includes ;;
387 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
388 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
389 x_includes="$ac_optarg" ;;
390
391 -x-libraries | --x-libraries | --x-librarie | --x-librari \
392 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
393 ac_prev=x_libraries ;;
394 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
395 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
396 x_libraries="$ac_optarg" ;;
397
398 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
399 ;;
400
401 *)
402 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
403 echo "configure: warning: $ac_option: invalid host type" 1>&2
404 fi
405 if test "x$nonopt" != xNONE; then
406 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
407 fi
408 nonopt="$ac_option"
409 ;;
410
411 esac
412done
413
414if test -n "$ac_prev"; then
415 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
416fi
417
418trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
419
420# File descriptor usage:
421# 0 standard input
422# 1 file creation
423# 2 errors and warnings
424# 3 some systems may open it to /dev/tty
425# 4 used on the Kubota Titan
426# 6 checking for... messages and results
427# 5 compiler messages saved in config.log
428if test "$silent" = yes; then
429 exec 6>/dev/null
430else
431 exec 6>&1
432fi
433exec 5>./config.log
434
435echo "\
436This file contains any messages produced by compilers while
437running configure, to aid debugging if configure makes a mistake.
438" 1>&5
439
440# Strip out --no-create and --no-recursion so they do not pile up.
441# Also quote any args containing shell metacharacters.
442ac_configure_args=
443for ac_arg
444do
445 case "$ac_arg" in
446 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
447 | --no-cr | --no-c) ;;
448 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
449 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
450 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
451 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
452 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
453 esac
454done
455
456# NLS nuisances.
457# Only set these to C if already set. These must not be set unconditionally
458# because not all systems understand e.g. LANG=C (notably SCO).
459# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
460# Non-C LC_CTYPE values break the ctype check.
461if test "${LANG+set}" = set; then LANG=C; export LANG; fi
462if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
463if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
464if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
465
466# confdefs.h avoids OS command line length limits that DEFS can exceed.
467rm -rf conftest* confdefs.h
468# AIX cpp loses on an empty file, so make sure it contains at least a newline.
469echo > confdefs.h
470
471# A filename unique to this package, relative to the directory that
472# configure is in, which we can look for to find out if srcdir is correct.
473ac_unique_file=as.h
474
475# Find the source files, if location was not specified.
476if test -z "$srcdir"; then
477 ac_srcdir_defaulted=yes
478 # Try the directory containing this script, then its parent.
479 ac_prog=$0
480 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
481 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
482 srcdir=$ac_confdir
483 if test ! -r $srcdir/$ac_unique_file; then
484 srcdir=..
485 fi
486else
487 ac_srcdir_defaulted=no
488fi
489if test ! -r $srcdir/$ac_unique_file; then
490 if test "$ac_srcdir_defaulted" = yes; then
491 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
492 else
493 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
494 fi
495fi
496srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
497
498# Prefer explicitly selected file to automatically selected ones.
499if test -z "$CONFIG_SITE"; then
500 if test "x$prefix" != xNONE; then
501 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
502 else
503 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
504 fi
505fi
506for ac_site_file in $CONFIG_SITE; do
507 if test -r "$ac_site_file"; then
508 echo "loading site script $ac_site_file"
509 . "$ac_site_file"
510 fi
511done
512
513if test -r "$cache_file"; then
514 echo "loading cache $cache_file"
515 . $cache_file
516else
517 echo "creating cache $cache_file"
518 > $cache_file
519fi
520
521ac_ext=c
522# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
523ac_cpp='$CPP $CPPFLAGS'
524ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
525ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
526cross_compiling=$ac_cv_prog_cc_cross
527
528ac_exeext=
529ac_objext=o
530if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
531 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
532 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
533 ac_n= ac_c='
534' ac_t=' '
535 else
536 ac_n=-n ac_c= ac_t=
537 fi
538else
539 ac_n= ac_c='\c' ac_t=
540fi
541
542
543
544ac_aux_dir=
545for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
546 if test -f $ac_dir/install-sh; then
547 ac_aux_dir=$ac_dir
548 ac_install_sh="$ac_aux_dir/install-sh -c"
549 break
550 elif test -f $ac_dir/install.sh; then
551 ac_aux_dir=$ac_dir
552 ac_install_sh="$ac_aux_dir/install.sh -c"
553 break
554 fi
555done
556if test -z "$ac_aux_dir"; then
557 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
558fi
559ac_config_guess=$ac_aux_dir/config.guess
560ac_config_sub=$ac_aux_dir/config.sub
561ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
562
563
564# Do some error checking and defaulting for the host and target type.
565# The inputs are:
566# configure --host=HOST --target=TARGET --build=BUILD NONOPT
567#
568# The rules are:
569# 1. You are not allowed to specify --host, --target, and nonopt at the
570# same time.
571# 2. Host defaults to nonopt.
572# 3. If nonopt is not specified, then host defaults to the current host,
573# as determined by config.guess.
574# 4. Target and build default to nonopt.
575# 5. If nonopt is not specified, then target and build default to host.
576
577# The aliases save the names the user supplied, while $host etc.
578# will get canonicalized.
579case $host---$target---$nonopt in
580NONE---*---* | *---NONE---* | *---*---NONE) ;;
581*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
582esac
583
584
585# Make sure we can run config.sub.
586if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
587else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
588fi
589
590echo $ac_n "checking host system type""... $ac_c" 1>&6
591echo "configure:592: checking host system type" >&5
592
593host_alias=$host
594case "$host_alias" in
595NONE)
596 case $nonopt in
597 NONE)
598 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
599 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
600 fi ;;
601 *) host_alias=$nonopt ;;
602 esac ;;
603esac
604
605host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
606host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
607host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
608host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
609echo "$ac_t""$host" 1>&6
610
611echo $ac_n "checking target system type""... $ac_c" 1>&6
612echo "configure:613: checking target system type" >&5
613
614target_alias=$target
615case "$target_alias" in
616NONE)
617 case $nonopt in
618 NONE) target_alias=$host_alias ;;
619 *) target_alias=$nonopt ;;
620 esac ;;
621esac
622
623target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
624target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
625target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
626target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
627echo "$ac_t""$target" 1>&6
628
629echo $ac_n "checking build system type""... $ac_c" 1>&6
630echo "configure:631: checking build system type" >&5
631
632build_alias=$build
633case "$build_alias" in
634NONE)
635 case $nonopt in
636 NONE) build_alias=$host_alias ;;
637 *) build_alias=$nonopt ;;
638 esac ;;
639esac
640
641build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
642build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
643build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
644build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
645echo "$ac_t""$build" 1>&6
646
647test "$host_alias" != "$target_alias" &&
648 test "$program_prefix$program_suffix$program_transform_name" = \
649 NONENONEs,x,x, &&
650 program_prefix=${target_alias}-
651
652
653# Find a good install program. We prefer a C program (faster),
654# so one script is as good as another. But avoid the broken or
655# incompatible versions:
656# SysV /etc/install, /usr/sbin/install
657# SunOS /usr/etc/install
658# IRIX /sbin/install
659# AIX /bin/install
660# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
661# AFS /usr/afsws/bin/install, which mishandles nonexistent args
662# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
663# ./install, which can be erroneously created by make from ./install.sh.
664echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
665echo "configure:666: checking for a BSD compatible install" >&5
666if test -z "$INSTALL"; then
667if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
668 echo $ac_n "(cached) $ac_c" 1>&6
669else
670 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
671 for ac_dir in $PATH; do
672 # Account for people who put trailing slashes in PATH elements.
673 case "$ac_dir/" in
674 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
675 *)
676 # OSF1 and SCO ODT 3.0 have their own names for install.
677 # Don't use installbsd from OSF since it installs stuff as root
678 # by default.
679 for ac_prog in ginstall scoinst install; do
680 if test -f $ac_dir/$ac_prog; then
681 if test $ac_prog = install &&
682 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
683 # AIX install. It has an incompatible calling convention.
684 :
685 else
686 ac_cv_path_install="$ac_dir/$ac_prog -c"
687 break 2
688 fi
689 fi
690 done
691 ;;
692 esac
693 done
694 IFS="$ac_save_IFS"
695
696fi
697 if test "${ac_cv_path_install+set}" = set; then
698 INSTALL="$ac_cv_path_install"
699 else
700 # As a last resort, use the slow shell script. We don't cache a
701 # path for INSTALL within a source directory, because that will
702 # break other packages using the cache if that directory is
703 # removed, or if the path is relative.
704 INSTALL="$ac_install_sh"
705 fi
706fi
707echo "$ac_t""$INSTALL" 1>&6
708
709# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
710# It thinks the first close brace ends the variable substitution.
711test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
712
713test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
714
715test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
716
717echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
718echo "configure:719: checking whether build environment is sane" >&5
719# Just in case
720sleep 1
721echo timestamp > conftestfile
722# Do `set' in a subshell so we don't clobber the current shell's
723# arguments. Must try -L first in case configure is actually a
724# symlink; some systems play weird games with the mod time of symlinks
725# (eg FreeBSD returns the mod time of the symlink's containing
726# directory).
727if (
728 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
729 if test "$*" = "X"; then
730 # -L didn't work.
731 set X `ls -t $srcdir/configure conftestfile`
732 fi
733 if test "$*" != "X $srcdir/configure conftestfile" \
734 && test "$*" != "X conftestfile $srcdir/configure"; then
735
736 # If neither matched, then we have a broken ls. This can happen
737 # if, for instance, CONFIG_SHELL is bash and it inherits a
738 # broken ls alias from the environment. This has actually
739 # happened. Such a system could not be considered "sane".
740 { echo "configure: error: ls -t appears to fail. Make sure there is not a broken
741alias in your environment" 1>&2; exit 1; }
742 fi
743
744 test "$2" = conftestfile
745 )
746then
747 # Ok.
748 :
749else
750 { echo "configure: error: newly created file is older than distributed files!
751Check your system clock" 1>&2; exit 1; }
752fi
753rm -f conftest*
754echo "$ac_t""yes" 1>&6
755if test "$program_transform_name" = s,x,x,; then
756 program_transform_name=
757else
758 # Double any \ or $. echo might interpret backslashes.
759 cat <<\EOF_SED > conftestsed
760s,\\,\\\\,g; s,\$,$$,g
761EOF_SED
762 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
763 rm -f conftestsed
764fi
765test "$program_prefix" != NONE &&
766 program_transform_name="s,^,${program_prefix},; $program_transform_name"
767# Use a double $ so make ignores it.
768test "$program_suffix" != NONE &&
769 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
770
771# sed with no file args requires a program.
772test "$program_transform_name" = "" && program_transform_name="s,x,x,"
773
774echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
775echo "configure:776: checking whether ${MAKE-make} sets \${MAKE}" >&5
776set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
777if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
778 echo $ac_n "(cached) $ac_c" 1>&6
779else
780 cat > conftestmake <<\EOF
781all:
782 @echo 'ac_maketemp="${MAKE}"'
783EOF
784# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
785eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
786if test -n "$ac_maketemp"; then
787 eval ac_cv_prog_make_${ac_make}_set=yes
788else
789 eval ac_cv_prog_make_${ac_make}_set=no
790fi
791rm -f conftestmake
792fi
793if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
794 echo "$ac_t""yes" 1>&6
795 SET_MAKE=
796else
797 echo "$ac_t""no" 1>&6
798 SET_MAKE="MAKE=${MAKE-make}"
799fi
800
801
802PACKAGE=gas
803
804VERSION=2.9.4
805
806if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
807 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
808fi
809cat >> confdefs.h <<EOF
810#define PACKAGE "$PACKAGE"
811EOF
812
813cat >> confdefs.h <<EOF
814#define VERSION "$VERSION"
815EOF
816
817
818
819missing_dir=`cd $ac_aux_dir && pwd`
820echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
821echo "configure:822: checking for working aclocal" >&5
822# Run test in a subshell; some versions of sh will print an error if
823# an executable is not found, even if stderr is redirected.
824# Redirect stdin to placate older versions of autoconf. Sigh.
825if (aclocal --version) < /dev/null > /dev/null 2>&1; then
826 ACLOCAL=aclocal
827 echo "$ac_t""found" 1>&6
828else
829 ACLOCAL="$missing_dir/missing aclocal"
830 echo "$ac_t""missing" 1>&6
831fi
832
833echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
834echo "configure:835: checking for working autoconf" >&5
835# Run test in a subshell; some versions of sh will print an error if
836# an executable is not found, even if stderr is redirected.
837# Redirect stdin to placate older versions of autoconf. Sigh.
838if (autoconf --version) < /dev/null > /dev/null 2>&1; then
839 AUTOCONF=autoconf
840 echo "$ac_t""found" 1>&6
841else
842 AUTOCONF="$missing_dir/missing autoconf"
843 echo "$ac_t""missing" 1>&6
844fi
845
846echo $ac_n "checking for working automake""... $ac_c" 1>&6
847echo "configure:848: checking for working automake" >&5
848# Run test in a subshell; some versions of sh will print an error if
849# an executable is not found, even if stderr is redirected.
850# Redirect stdin to placate older versions of autoconf. Sigh.
851if (automake --version) < /dev/null > /dev/null 2>&1; then
852 AUTOMAKE=automake
853 echo "$ac_t""found" 1>&6
854else
855 AUTOMAKE="$missing_dir/missing automake"
856 echo "$ac_t""missing" 1>&6
857fi
858
859echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
860echo "configure:861: checking for working autoheader" >&5
861# Run test in a subshell; some versions of sh will print an error if
862# an executable is not found, even if stderr is redirected.
863# Redirect stdin to placate older versions of autoconf. Sigh.
864if (autoheader --version) < /dev/null > /dev/null 2>&1; then
865 AUTOHEADER=autoheader
866 echo "$ac_t""found" 1>&6
867else
868 AUTOHEADER="$missing_dir/missing autoheader"
869 echo "$ac_t""missing" 1>&6
870fi
871
872echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
873echo "configure:874: checking for working makeinfo" >&5
874# Run test in a subshell; some versions of sh will print an error if
875# an executable is not found, even if stderr is redirected.
876# Redirect stdin to placate older versions of autoconf. Sigh.
877if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
878 MAKEINFO=makeinfo
879 echo "$ac_t""found" 1>&6
880else
881 MAKEINFO="$missing_dir/missing makeinfo"
882 echo "$ac_t""missing" 1>&6
883fi
884
885
886
887# Check whether --enable-shared or --disable-shared was given.
888if test "${enable_shared+set}" = set; then
889 enableval="$enable_shared"
890 p=${PACKAGE-default}
891case "$enableval" in
892yes) enable_shared=yes ;;
893no) enable_shared=no ;;
894*)
895 enable_shared=no
896 # Look at the argument we got. We use all the common list separators.
897 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
898 for pkg in $enableval; do
899 if test "X$pkg" = "X$p"; then
900 enable_shared=yes
901 fi
902 done
903 IFS="$ac_save_ifs"
904 ;;
905esac
906else
907 enable_shared=yes
908fi
909
910# Check whether --enable-static or --disable-static was given.
911if test "${enable_static+set}" = set; then
912 enableval="$enable_static"
913 p=${PACKAGE-default}
914case "$enableval" in
915yes) enable_static=yes ;;
916no) enable_static=no ;;
917*)
918 enable_static=no
919 # Look at the argument we got. We use all the common list separators.
920 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
921 for pkg in $enableval; do
922 if test "X$pkg" = "X$p"; then
923 enable_static=yes
924 fi
925 done
926 IFS="$ac_save_ifs"
927 ;;
928esac
929else
930 enable_static=yes
931fi
932
933# Extract the first word of "ranlib", so it can be a program name with args.
934set dummy ranlib; ac_word=$2
935echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
936echo "configure:937: checking for $ac_word" >&5
937if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
938 echo $ac_n "(cached) $ac_c" 1>&6
939else
940 if test -n "$RANLIB"; then
941 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
942else
943 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
944 ac_dummy="$PATH"
945 for ac_dir in $ac_dummy; do
946 test -z "$ac_dir" && ac_dir=.
947 if test -f $ac_dir/$ac_word; then
948 ac_cv_prog_RANLIB="ranlib"
949 break
950 fi
951 done
952 IFS="$ac_save_ifs"
953 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
954fi
955fi
956RANLIB="$ac_cv_prog_RANLIB"
957if test -n "$RANLIB"; then
958 echo "$ac_t""$RANLIB" 1>&6
959else
960 echo "$ac_t""no" 1>&6
961fi
962
963# Extract the first word of "gcc", so it can be a program name with args.
964set dummy gcc; ac_word=$2
965echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
966echo "configure:967: checking for $ac_word" >&5
967if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
968 echo $ac_n "(cached) $ac_c" 1>&6
969else
970 if test -n "$CC"; then
971 ac_cv_prog_CC="$CC" # Let the user override the test.
972else
973 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
974 ac_dummy="$PATH"
975 for ac_dir in $ac_dummy; do
976 test -z "$ac_dir" && ac_dir=.
977 if test -f $ac_dir/$ac_word; then
978 ac_cv_prog_CC="gcc"
979 break
980 fi
981 done
982 IFS="$ac_save_ifs"
983fi
984fi
985CC="$ac_cv_prog_CC"
986if test -n "$CC"; then
987 echo "$ac_t""$CC" 1>&6
988else
989 echo "$ac_t""no" 1>&6
990fi
991
992if test -z "$CC"; then
993 # Extract the first word of "cc", so it can be a program name with args.
994set dummy cc; ac_word=$2
995echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
996echo "configure:997: checking for $ac_word" >&5
997if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
998 echo $ac_n "(cached) $ac_c" 1>&6
999else
1000 if test -n "$CC"; then
1001 ac_cv_prog_CC="$CC" # Let the user override the test.
1002else
1003 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1004 ac_prog_rejected=no
1005 ac_dummy="$PATH"
1006 for ac_dir in $ac_dummy; do
1007 test -z "$ac_dir" && ac_dir=.
1008 if test -f $ac_dir/$ac_word; then
1009 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1010 ac_prog_rejected=yes
1011 continue
1012 fi
1013 ac_cv_prog_CC="cc"
1014 break
1015 fi
1016 done
1017 IFS="$ac_save_ifs"
1018if test $ac_prog_rejected = yes; then
1019 # We found a bogon in the path, so make sure we never use it.
1020 set dummy $ac_cv_prog_CC
1021 shift
1022 if test $# -gt 0; then
1023 # We chose a different compiler from the bogus one.
1024 # However, it has the same basename, so the bogon will be chosen
1025 # first if we set CC to just the basename; use the full file name.
1026 shift
1027 set dummy "$ac_dir/$ac_word" "$@"
1028 shift
1029 ac_cv_prog_CC="$@"
1030 fi
1031fi
1032fi
1033fi
1034CC="$ac_cv_prog_CC"
1035if test -n "$CC"; then
1036 echo "$ac_t""$CC" 1>&6
1037else
1038 echo "$ac_t""no" 1>&6
1039fi
1040
1041 if test -z "$CC"; then
1042 case "`uname -s`" in
1043 *win32* | *WIN32*)
1044 # Extract the first word of "cl", so it can be a program name with args.
1045set dummy cl; ac_word=$2
1046echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1047echo "configure:1048: checking for $ac_word" >&5
1048if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1049 echo $ac_n "(cached) $ac_c" 1>&6
1050else
1051 if test -n "$CC"; then
1052 ac_cv_prog_CC="$CC" # Let the user override the test.
1053else
1054 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1055 ac_dummy="$PATH"
1056 for ac_dir in $ac_dummy; do
1057 test -z "$ac_dir" && ac_dir=.
1058 if test -f $ac_dir/$ac_word; then
1059 ac_cv_prog_CC="cl"
1060 break
1061 fi
1062 done
1063 IFS="$ac_save_ifs"
1064fi
1065fi
1066CC="$ac_cv_prog_CC"
1067if test -n "$CC"; then
1068 echo "$ac_t""$CC" 1>&6
1069else
1070 echo "$ac_t""no" 1>&6
1071fi
1072 ;;
1073 esac
1074 fi
1075 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1076fi
1077
1078echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1079echo "configure:1080: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1080
1081ac_ext=c
1082# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1083ac_cpp='$CPP $CPPFLAGS'
1084ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1085ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1086cross_compiling=$ac_cv_prog_cc_cross
1087
1088cat > conftest.$ac_ext << EOF
1089
1090#line 1091 "configure"
1091#include "confdefs.h"
1092
1093main(){return(0);}
1094EOF
1095if { (eval echo configure:1096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1096 ac_cv_prog_cc_works=yes
1097 # If we can't run a trivial program, we are probably using a cross compiler.
1098 if (./conftest; exit) 2>/dev/null; then
1099 ac_cv_prog_cc_cross=no
1100 else
1101 ac_cv_prog_cc_cross=yes
1102 fi
1103else
1104 echo "configure: failed program was:" >&5
1105 cat conftest.$ac_ext >&5
1106 ac_cv_prog_cc_works=no
1107fi
1108rm -fr conftest*
1109ac_ext=c
1110# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1111ac_cpp='$CPP $CPPFLAGS'
1112ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1113ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1114cross_compiling=$ac_cv_prog_cc_cross
1115
1116echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1117if test $ac_cv_prog_cc_works = no; then
1118 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1119fi
1120echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1121echo "configure:1122: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1122echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1123cross_compiling=$ac_cv_prog_cc_cross
1124
1125echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1126echo "configure:1127: checking whether we are using GNU C" >&5
1127if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1128 echo $ac_n "(cached) $ac_c" 1>&6
1129else
1130 cat > conftest.c <<EOF
1131#ifdef __GNUC__
1132 yes;
1133#endif
1134EOF
1135if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1136 ac_cv_prog_gcc=yes
1137else
1138 ac_cv_prog_gcc=no
1139fi
1140fi
1141
1142echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1143
1144if test $ac_cv_prog_gcc = yes; then
1145 GCC=yes
1146else
1147 GCC=
1148fi
1149
1150ac_test_CFLAGS="${CFLAGS+set}"
1151ac_save_CFLAGS="$CFLAGS"
1152CFLAGS=
1153echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1154echo "configure:1155: checking whether ${CC-cc} accepts -g" >&5
1155if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1156 echo $ac_n "(cached) $ac_c" 1>&6
1157else
1158 echo 'void f(){}' > conftest.c
1159if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1160 ac_cv_prog_cc_g=yes
1161else
1162 ac_cv_prog_cc_g=no
1163fi
1164rm -f conftest*
1165
1166fi
1167
1168echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1169if test "$ac_test_CFLAGS" = set; then
1170 CFLAGS="$ac_save_CFLAGS"
1171elif test $ac_cv_prog_cc_g = yes; then
1172 if test "$GCC" = yes; then
1173 CFLAGS="-g -O2"
1174 else
1175 CFLAGS="-g"
1176 fi
1177else
1178 if test "$GCC" = yes; then
1179 CFLAGS="-O2"
1180 else
1181 CFLAGS=
1182 fi
1183fi
1184
1185# Check whether --with-gnu-ld or --without-gnu-ld was given.
1186if test "${with_gnu_ld+set}" = set; then
1187 withval="$with_gnu_ld"
1188 test "$withval" = no || with_gnu_ld=yes
1189else
1190 with_gnu_ld=no
1191fi
1192
1193
1194ac_prog=ld
1195if test "$ac_cv_prog_gcc" = yes; then
1196 # Check if gcc -print-prog-name=ld gives a path.
1197 echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
1198echo "configure:1199: checking for ld used by GCC" >&5
1199 ac_prog=`($CC -print-prog-name=ld) 2>&5`
1200 case "$ac_prog" in
1201 # Accept absolute paths.
1202 /* | [A-Za-z]:\\*)
1203 test -z "$LD" && LD="$ac_prog"
1204 ;;
1205 "")
1206 # If it fails, then pretend we aren't using GCC.
1207 ac_prog=ld
1208 ;;
1209 *)
1210 # If it is relative, then search for the first ld in PATH.
1211 with_gnu_ld=unknown
1212 ;;
1213 esac
1214elif test "$with_gnu_ld" = yes; then
1215 echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1216echo "configure:1217: checking for GNU ld" >&5
1217else
1218 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1219echo "configure:1220: checking for non-GNU ld" >&5
1220fi
1221if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
1222 echo $ac_n "(cached) $ac_c" 1>&6
1223else
1224 if test -z "$LD"; then
1225 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1226 for ac_dir in $PATH; do
1227 test -z "$ac_dir" && ac_dir=.
1228 if test -f "$ac_dir/$ac_prog"; then
1229 ac_cv_path_LD="$ac_dir/$ac_prog"
1230 # Check to see if the program is GNU ld. I'd rather use --version,
1231 # but apparently some GNU ld's only accept -v.
1232 # Break only if it was the GNU/non-GNU ld that we prefer.
1233 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
1234 test "$with_gnu_ld" != no && break
1235 else
1236 test "$with_gnu_ld" != yes && break
1237 fi
1238 fi
1239 done
1240 IFS="$ac_save_ifs"
1241else
1242 ac_cv_path_LD="$LD" # Let the user override the test with a path.
1243fi
1244fi
1245
1246LD="$ac_cv_path_LD"
1247if test -n "$LD"; then
1248 echo "$ac_t""$LD" 1>&6
1249else
1250 echo "$ac_t""no" 1>&6
1251fi
1252test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1253
1254echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
1255echo "configure:1256: checking if the linker ($LD) is GNU ld" >&5
1256if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
1257 echo $ac_n "(cached) $ac_c" 1>&6
1258else
1259 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1260if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
1261 ac_cv_prog_gnu_ld=yes
1262else
1263 ac_cv_prog_gnu_ld=no
1264fi
1265fi
1266
1267echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
1268
1269
1270echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
1271echo "configure:1272: checking for BSD-compatible nm" >&5
1272if eval "test \"`echo '$''{'ac_cv_path_NM'+set}'`\" = set"; then
1273 echo $ac_n "(cached) $ac_c" 1>&6
1274else
1275 if test -n "$NM"; then
1276 # Let the user override the test.
1277 ac_cv_path_NM="$NM"
1278else
1279 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1280 for ac_dir in /usr/ucb /usr/ccs/bin $PATH /bin; do
1281 test -z "$ac_dir" && ac_dir=.
1282 if test -f $ac_dir/nm; then
1283 # Check to see if the nm accepts a BSD-compat flag.
1284 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
1285 # nm: unknown option "B" ignored
1286 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1287 ac_cv_path_NM="$ac_dir/nm -B"
1288 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
1289 ac_cv_path_NM="$ac_dir/nm -p"
1290 else
1291 ac_cv_path_NM="$ac_dir/nm"
1292 fi
1293 break
1294 fi
1295 done
1296 IFS="$ac_save_ifs"
1297 test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
1298fi
1299fi
1300
1301NM="$ac_cv_path_NM"
1302echo "$ac_t""$NM" 1>&6
1303
1304
1305echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1306echo "configure:1307: checking whether ln -s works" >&5
1307if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1308 echo $ac_n "(cached) $ac_c" 1>&6
1309else
1310 rm -f conftestdata
1311if ln -s X conftestdata 2>/dev/null
1312then
1313 rm -f conftestdata
1314 ac_cv_prog_LN_S="ln -s"
1315else
1316 ac_cv_prog_LN_S=ln
1317fi
1318fi
1319LN_S="$ac_cv_prog_LN_S"
1320if test "$ac_cv_prog_LN_S" = "ln -s"; then
1321 echo "$ac_t""yes" 1>&6
1322else
1323 echo "$ac_t""no" 1>&6
1324fi
1325
1326if test $host != $build; then
1327 ac_tool_prefix=${host_alias}-
1328else
1329 ac_tool_prefix=
1330fi
1331
1332# Always use our own libtool.
1333LIBTOOL='$(SHELL) $(top_builddir)/libtool'
1334
1335# Check for any special flags to pass to ltconfig.
1336libtool_flags=
1337test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
1338test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
1339test "$silent" = yes && libtool_flags="$libtool_flags --silent"
1340test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
1341test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1342
1343# Some flags need to be propagated to the compiler or linker for good
1344# libtool support.
1345case "$host" in
1346*-*-irix6*)
1347 # Find out which ABI we are using.
1348 echo '#line 1349 "configure"' > conftest.$ac_ext
1349 if { (eval echo configure:1350: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1350 case "`/usr/bin/file conftest.o`" in
1351 *32-bit*)
1352 LD="${LD-ld} -32"
1353 ;;
1354 *N32*)
1355 LD="${LD-ld} -n32"
1356 ;;
1357 *64-bit*)
1358 LD="${LD-ld} -64"
1359 ;;
1360 esac
1361 fi
1362 rm -rf conftest*
1363 ;;
1364
1365*-*-sco3.2v5*)
1366 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1367 CFLAGS="$CFLAGS -belf"
1368 ;;
1369
1370*-*-cygwin*)
1371 # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
1372set dummy ${ac_tool_prefix}dlltool; ac_word=$2
1373echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1374echo "configure:1375: checking for $ac_word" >&5
1375if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
1376 echo $ac_n "(cached) $ac_c" 1>&6
1377else
1378 if test -n "$DLLTOOL"; then
1379 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
1380else
1381 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1382 ac_dummy="$PATH"
1383 for ac_dir in $ac_dummy; do
1384 test -z "$ac_dir" && ac_dir=.
1385 if test -f $ac_dir/$ac_word; then
1386 ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
1387 break
1388 fi
1389 done
1390 IFS="$ac_save_ifs"
1391fi
1392fi
1393DLLTOOL="$ac_cv_prog_DLLTOOL"
1394if test -n "$DLLTOOL"; then
1395 echo "$ac_t""$DLLTOOL" 1>&6
1396else
1397 echo "$ac_t""no" 1>&6
1398fi
1399
1400
1401if test -z "$ac_cv_prog_DLLTOOL"; then
1402if test -n "$ac_tool_prefix"; then
1403 # Extract the first word of "dlltool", so it can be a program name with args.
1404set dummy dlltool; ac_word=$2
1405echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1406echo "configure:1407: checking for $ac_word" >&5
1407if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
1408 echo $ac_n "(cached) $ac_c" 1>&6
1409else
1410 if test -n "$DLLTOOL"; then
1411 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
1412else
1413 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1414 ac_dummy="$PATH"
1415 for ac_dir in $ac_dummy; do
1416 test -z "$ac_dir" && ac_dir=.
1417 if test -f $ac_dir/$ac_word; then
1418 ac_cv_prog_DLLTOOL="dlltool"
1419 break
1420 fi
1421 done
1422 IFS="$ac_save_ifs"
1423 test -z "$ac_cv_prog_DLLTOOL" && ac_cv_prog_DLLTOOL="false"
1424fi
1425fi
1426DLLTOOL="$ac_cv_prog_DLLTOOL"
1427if test -n "$DLLTOOL"; then
1428 echo "$ac_t""$DLLTOOL" 1>&6
1429else
1430 echo "$ac_t""no" 1>&6
1431fi
1432
1433else
1434 DLLTOOL="false"
1435fi
1436fi
1437
1438# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
1439set dummy ${ac_tool_prefix}as; ac_word=$2
1440echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1441echo "configure:1442: checking for $ac_word" >&5
1442if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1443 echo $ac_n "(cached) $ac_c" 1>&6
1444else
1445 if test -n "$AS"; then
1446 ac_cv_prog_AS="$AS" # Let the user override the test.
1447else
1448 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1449 ac_dummy="$PATH"
1450 for ac_dir in $ac_dummy; do
1451 test -z "$ac_dir" && ac_dir=.
1452 if test -f $ac_dir/$ac_word; then
1453 ac_cv_prog_AS="${ac_tool_prefix}as"
1454 break
1455 fi
1456 done
1457 IFS="$ac_save_ifs"
1458fi
1459fi
1460AS="$ac_cv_prog_AS"
1461if test -n "$AS"; then
1462 echo "$ac_t""$AS" 1>&6
1463else
1464 echo "$ac_t""no" 1>&6
1465fi
1466
1467
1468if test -z "$ac_cv_prog_AS"; then
1469if test -n "$ac_tool_prefix"; then
1470 # Extract the first word of "as", so it can be a program name with args.
1471set dummy as; ac_word=$2
1472echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1473echo "configure:1474: checking for $ac_word" >&5
1474if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
1475 echo $ac_n "(cached) $ac_c" 1>&6
1476else
1477 if test -n "$AS"; then
1478 ac_cv_prog_AS="$AS" # Let the user override the test.
1479else
1480 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1481 ac_dummy="$PATH"
1482 for ac_dir in $ac_dummy; do
1483 test -z "$ac_dir" && ac_dir=.
1484 if test -f $ac_dir/$ac_word; then
1485 ac_cv_prog_AS="as"
1486 break
1487 fi
1488 done
1489 IFS="$ac_save_ifs"
1490 test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="false"
1491fi
1492fi
1493AS="$ac_cv_prog_AS"
1494if test -n "$AS"; then
1495 echo "$ac_t""$AS" 1>&6
1496else
1497 echo "$ac_t""no" 1>&6
1498fi
1499
1500else
1501 AS="false"
1502fi
1503fi
1504
1505
1506 ;;
1507
1508esac
1509
1510# Actually configure libtool. ac_aux_dir is where install-sh is found.
1511CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1512LD="$LD" NM="$NM" RANLIB="$RANLIB" LN_S="$LN_S" \
1513DLLTOOL="$DLLTOOL" AS="$AS" \
1514${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
1515$libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
1516|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1517
1518# Redirect the config.log output again, so that the ltconfig log is not
1519# clobbered by the next message.
1520exec 5>>./config.log
1521
1522
1523user_bfd_gas=
1524# Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
1525if test "${enable_bfd_assembler+set}" = set; then
1526 enableval="$enable_bfd_assembler"
1527 case "${enableval}" in
1528 yes) need_bfd=yes user_bfd_gas=yes ;;
1529 no) user_bfd_gas=no ;;
1530 *) { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
1531esac
1532fi
1533# Check whether --enable-targets or --disable-targets was given.
1534if test "${enable_targets+set}" = set; then
1535 enableval="$enable_targets"
1536 case "${enableval}" in
1537 yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
1538 ;;
1539 no) enable_targets= ;;
1540 *) enable_targets=$enableval ;;
1541esac
1542fi
1543# Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
1544if test "${enable_commonbfdlib+set}" = set; then
1545 enableval="$enable_commonbfdlib"
1546 case "${enableval}" in
1547 yes) commonbfdlib=true ;;
1548 no) commonbfdlib=false ;;
1549 *) { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
1550esac
1551fi
1552
1553using_cgen=no
1554
1555# Generate a header file
1556
1557
1558
1559
1560te_file=generic
1561
1562# Makefile target for installing gas in $(tooldir)/bin.
1563install_tooldir=install-exec-tooldir
1564
1565canon_targets=""
1566if test -n "$enable_targets" ; then
1567 for t in `echo $enable_targets | sed 's/,/ /g'`; do
1568 result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null`
1569 if test -n "$result" ; then
1570 canon_targets="$canon_targets $result"
1571# else
1572# # Permit "all", etc. We don't support it yet though.
1573# canon_targets="$canon_targets $t"
1574 fi
1575 done
1576 _gas_uniq_list="$canon_targets"
1577_gas_uniq_newlist=""
1578for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1579 case $_gas_uniq_i in
1580 _gas_uniq_dummy) ;;
1581 *) case " $_gas_uniq_newlist " in
1582 *" $_gas_uniq_i "*) ;;
1583 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1584 esac ;;
1585 esac
1586done
1587canon_targets=$_gas_uniq_newlist
1588
1589fi
1590
1591emulations=""
1592
1593for this_target in $target $canon_targets ; do
1594
1595 eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
1596
1597 # check for architecture variants
1598 arch=
1599 endian=
1600 case ${cpu} in
1601 alpha*) cpu_type=alpha ;;
1602 armeb) cpu_type=arm endian=big ;;
1603 arm*) cpu_type=arm endian=little ;;
1604 armb*) cpu_type=arm endian=little ;;
1605 armv*l) cpu_type=arm endian=little ;;
1606 armv*b) cpu_type=arm endian=big ;;
1607 strongarm*) cpu_type=arm endian=little ;;
1608 thumb*) cpu_type=arm endian=little ;;
1609 hppa*) cpu_type=hppa ;;
1610 i[456]86) cpu_type=i386 ;;
1611 m680[012346]0) cpu_type=m68k ;;
1612 m68008) cpu_type=m68k ;;
1613 m683??) cpu_type=m68k ;;
1614 m5200) cpu_type=m68k ;;
1615 m8*) cpu_type=m88k ;;
1616 mips*el) cpu_type=mips endian=little ;;
1617 mips*) cpu_type=mips endian=big ;;
1618 powerpcle*) cpu_type=ppc endian=little ;;
1619 powerpc*) cpu_type=ppc endian=big ;;
1620 rs6000*) cpu_type=ppc ;;
1621 sparclite*) cpu_type=sparc arch=sparclite ;;
1622 sparclet*) cpu_type=sparc arch=sparclet ;;
1623 sparc64*) cpu_type=sparc arch=v9-64 ;;
1624 sparc86x*) cpu_type=sparc arch=sparc86x ;;
1625 sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
1626 v850*) cpu_type=v850 ;;
1627 *) cpu_type=${cpu} ;;
1628 esac
1629
1630 if test ${this_target} = $target ; then
1631 target_cpu_type=${cpu_type}
1632 elif test ${target_cpu_type} != ${cpu_type} ; then
1633 continue
1634 fi
1635
1636 generic_target=${cpu_type}-$vendor-$os
1637 dev=no
1638 bfd_gas=no
1639 em=generic
1640
1641 # assign object format
1642 case ${generic_target} in
1643 a29k-*-coff) fmt=coff ;;
1644 a29k-amd-udi) fmt=coff ;;
1645 a29k-amd-ebmon) fmt=coff ;;
1646 a29k-nyu-sym1) fmt=coff ;;
1647 a29k-*-vxworks*) fmt=coff ;;
1648
1649 alpha*-*-*vms*) fmt=evax ;;
1650 alpha*-*-netware*) fmt=ecoff ;;
1651 alpha*-*-openbsd*) fmt=ecoff ;;
1652 alpha*-*-osf*) fmt=ecoff ;;
1653 alpha*-*-linuxecoff*) fmt=ecoff ;;
1654 alpha*-*-linux-gnu*) fmt=elf em=linux ;;
1655 alpha*-*-netbsd*) fmt=elf em=nbsd ;;
1656
1657 arc-*-elf*) fmt=elf bfd_gas=yes ;;
1658
1659 arm-*-aout) fmt=aout ;;
1660 arm-*-coff | thumb-*-coff) fmt=coff ;;
1661 arm-*-elf | thumb-*-elf) fmt=elf ;;
1662 arm-*-linux*aout*) fmt=aout em=linux ;;
1663 arm-*-linux* | armv*-*-linux-gnu) fmt=elf em=linux ;;
1664 arm-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1665 arm-*-oabi | thumb-*-oabi) fmt=elf ;;
1666 arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;;
1667 arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
1668 arm-*-riscix*) fmt=aout em=riscix ;;
1669
1670 d10v-*-*) fmt=elf bfd_gas=yes ;;
1671 d30v-*-*) fmt=elf bfd_gas=yes ;;
1672
1673
1674 fr30-*-*) fmt=elf bfd_gas=yes ;;
1675
1676 hppa-*-*elf*) fmt=elf em=hppa ;;
1677 hppa-*-lites*) fmt=elf em=hppa ;;
1678 hppa-*-osf*) fmt=som em=hppa ;;
1679 hppa-*-rtems*) fmt=elf em=hppa ;;
1680 hppa-*-hpux*) fmt=som em=hppa ;;
1681 hppa-*-mpeix*) fmt=som em=hppa ;;
1682 hppa-*-bsd*) fmt=som em=hppa ;;
1683 hppa-*-hiux*) fmt=som em=hppa ;;
1684
1685 h8300-*-coff) fmt=coff ;;
1686
1687 i386-ibm-aix*) fmt=coff em=i386aix ;;
1688 i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
1689 i386-*-beospe*) fmt=coff em=pe bfd_gas=yes ;;
1690 i386-*-beoself* | i386-*-beos*) fmt=elf bfd_gas=yes ;;
1691 i386-*-bsd*) fmt=aout em=386bsd ;;
1692 i386-*-netbsd0.8) fmt=aout em=386bsd ;;
1693 i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
1694 i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;;
1695 i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
1696 i386-*-linux*coff*) fmt=coff em=linux ;;
1697 i386-*-linux-gnu*) fmt=elf em=linux bfd_gas=yes ;;
1698 i386-*-lynxos*) fmt=coff em=lynx ;;
1699 i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
1700 fmt=elf bfd_gas=yes ;;
1701 i386-*-freebsdelf*) fmt=elf bfd_gas=yes ;;
1702 i386-*-freebsd*) fmt=aout em=386bsd ;;
1703 i386-*-coff | i386-*-sysv* | i386-*-sco3.2v5*coff | i386-*-isc*)
1704 fmt=coff ;;
1705 i386-*-sco3.2v5*) fmt=elf
1706 if test ${this_target} = $target; then
1707 cat >> confdefs.h <<\EOF
1708#define SCO_ELF 1
1709EOF
1710
1711 fi
1712 ;;
1713 i386-*-sco3.2*) fmt=coff ;;
1714 i386-*-vsta) fmt=aout ;;
1715 i386-*-msdosdjgpp* | i386-*-go32* | i386-go32-rtems*)
1716 fmt=coff em=go32;;
53f3de98 1717 i386-*-rtemself*) fmt=elf ;;
252b5132
RH		 1718 i386-*-rtems*) fmt=coff ;;
1719 i386-*-gnu*) fmt=elf ;;
1720 i386-*-mach*)
1721 fmt=aout em=mach bfd_gas=yes ;;
1722 i386-*-msdos*) fmt=aout ;;
1723 i386-*-moss*) fmt=elf ;;
1724 i386-*-pe) fmt=coff em=pe ;;
1725 i386-*-cygwin*) fmt=coff em=pe bfd_gas=yes ;;
1726 i386-*-mingw32*) fmt=coff em=pe bfd_gas=yes ;;
1727 i386-*-*nt*) fmt=coff em=pe ;;
1728 i960-*-bout) fmt=bout ;;
1729 i960-*-coff) fmt=coff em=ic960 ;;
1730 i960-*-rtems*) fmt=coff em=ic960 ;;
1731 i960-*-nindy*) fmt=bout ;;
1732 i960-*-vxworks4*) fmt=bout ;;
1733 i960-*-vxworks5.0) fmt=bout ;;
1734 i960-*-vxworks5.*) fmt=coff em=ic960 ;;
1735 i960-*-vxworks*) fmt=bout ;;
1736
1737 m32r-*-*) fmt=elf bfd_gas=yes ;;
1738
1739 m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
1740 fmt=aout em=sun3 ;;
1741 m68k-motorola-sysv*) fmt=coff em=delta ;;
1742 m68k-bull-sysv3*) fmt=coff em=dpx2 ;;
1743 m68k-apollo-*) fmt=coff em=apollo ;;
1744 m68k-*-sysv4*) # must be before -sysv*
1745 fmt=elf em=svr4 ;;
1746 m68k-*-elf*) fmt=elf ;;
1747 m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
1748 fmt=coff ;;
1749 m68k-*-hpux*) fmt=hp300 em=hp300 ;;
1750 m68k-*-linux*aout*) fmt=aout em=linux ;;
1751 m68k-*-linux-gnu*) fmt=elf em=linux ;;
1752 m68k-*-gnu*) fmt=elf ;;
1753 m68k-*-lynxos*) fmt=coff em=lynx ;;
1754 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1755 m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1756 m68k-apple-aux*) fmt=coff em=aux ;;
1757 m68k-*-psos*) fmt=elf em=psos;;
1758
1759 m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
1760 m88k-*-coff*) fmt=coff ;;
1761
1762 mcore-*-elf) fmt=elf bfd_gas=yes ;;
1763 mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;;
1764
1765 # don't change em like *-*-bsd does
1766 mips-dec-netbsd*) fmt=elf endian=little ;;
1767 mips-dec-openbsd*) fmt=elf endian=little ;;
1768 mips-dec-bsd*) fmt=aout endian=little ;;
1769 mips-sony-bsd*) fmt=ecoff ;;
1770 mips-*-bsd*) { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
1771 mips-*-ultrix*) fmt=ecoff endian=little ;;
1772 mips-*-osf*) fmt=ecoff endian=little ;;
1773 mips-*-ecoff*) fmt=ecoff ;;
1774 mips-*-ecoff*) fmt=ecoff ;;
1775 mips-*-irix6*) fmt=elf ;;
1776 mips-*-irix5*) fmt=elf ;;
1777 mips-*-irix*) fmt=ecoff ;;
1778 mips-*-lnews*) fmt=ecoff em=lnews ;;
1779 mips-*-riscos*) fmt=ecoff ;;
1780 mips-*-sysv*) fmt=ecoff ;;
1781 mips-*-elf* | mips-*-rtems* | mips-*-linux-gnu* | mips-*-gnu* | mips-*-openbsd*)
1782 fmt=elf ;;
1783 mips-*-vxworks*) fmt=elf
1784 cat >> confdefs.h <<\EOF
1785#define MIPS_STABS_ELF 1
1786EOF
1787
1788 ;;
1789 mn10200-*-*) fmt=elf bfd_gas=yes ;;
1790 mn10300-*-*) fmt=elf bfd_gas=yes ;;
1791 ppc-*-pe | ppc-*-cygwin* | ppc-*-winnt*)
1792 fmt=coff em=pe ;;
1793 ppc-*-aix*) fmt=coff ;;
1794 ppc-*-beos*) fmt=coff ;;
1795 ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
1796 fmt=elf ;;
1797 ppc-*-linux-gnu*) fmt=elf
1798 case "$endian" in
1799 big) ;;
1800 *) { echo "configure: error: GNU/Linux must be configured big endian" 1>&2; exit 1; } ;;
1801 esac
1802 ;;
1803 ppc-*-solaris*) fmt=elf
1804 if test ${this_target} = $target; then
1805 cat >> confdefs.h <<\EOF
1806#define TARGET_SOLARIS_COMMENT 1
1807EOF
1808
1809 fi
1810 if test x${endian} = xbig; then
1811 { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; }
1812 fi
1813 ;;
1814 ppc-*-rtems*) fmt=elf ;;
1815 ppc-*-macos* | ppc-*-mpw*)
1816 fmt=coff em=macos ;;
1817 ppc-*-netware*) fmt=elf em=ppcnw ;;
1818
1819 sh-*-elf*) fmt=elf ;;
1820 sh-*-coff*) fmt=coff ;;
53f3de98 1821 sh-*-rtemself*) fmt=elf ;;
252b5132
RH		 1822 sh-*-rtems*) fmt=coff ;;
1823
1824 ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
1825 ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
1826 ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
1827
1828 sparc-*-rtems*) fmt=aout ;;
1829 sparc-*-sunos4*) fmt=aout em=sun3 ;;
1830 sparc-*-aout | sparc*-*-vxworks*)
1831 fmt=aout em=sparcaout ;;
1832 sparc-*-coff) fmt=coff ;;
1833 sparc-*-linux*aout*) fmt=aout em=linux ;;
1834 sparc-*-linux-gnu*) fmt=elf em=linux ;;
1835 sparc-*-lynxos*) fmt=coff em=lynx ;;
1836 sparc-fujitsu-none) fmt=aout ;;
1837 sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
1838 fmt=elf ;;
1839 sparc-*-netbsd*) fmt=aout em=nbsd ;;
1840 sparc-*-openbsd*) fmt=aout em=nbsd ;;
1841
1842 strongarm-*-coff) fmt=coff ;;
1843 strongarm-*-elf) fmt=elf ;;
1844
1845 tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
1846 tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
1847 tic80-*-*) fmt=coff ;;
1848
1849 v850-*-*) fmt=elf bfd_gas=yes ;;
1850 v850e-*-*) fmt=elf bfd_gas=yes ;;
1851 v850ea-*-*) fmt=elf bfd_gas=yes ;;
1852
1853 vax-*-bsd* | vax-*-ultrix*)
1854 fmt=aout ;;
1855 vax-*-vms) fmt=vms ;;
1856
1857
1858 z8k-*-coff | z8k-*-sim)
1859 fmt=coff ;;
1860
1861 w65-*-*) fmt=coff ;;
1862
1863 *-*-aout | *-*-scout)
1864 fmt=aout ;;
1865 *-*-nindy*)
1866 fmt=bout ;;
1867 *-*-bsd*)
1868 fmt=aout em=sun3 ;;
1869 *-*-generic) fmt=generic ;;
1870 *-*-xray | *-*-hms) fmt=coff ;;
1871 *-*-sim) fmt=coff ;;
1872 *-*-elf | *-*-sysv4* | *-*-solaris*)
1873 echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
1874 fmt=elf dev=yes ;;
1875 *-*-vxworks) fmt=aout ;;
1876 *-*-netware) fmt=elf ;;
1877 esac
1878
1879 if test ${this_target} = $target ; then
1880 endian_def=
1881 if test x${endian} = xbig; then
1882 endian_def=1
1883 elif test x${endian} = xlittle; then
1884 endian_def=0
1885 fi
1886 if test x${endian_def} != x; then
1887 cat >> confdefs.h <<EOF
1888#define TARGET_BYTES_BIG_ENDIAN $endian_def
1889EOF
1890
1891 fi
1892 fi
1893
1894 case ${cpu_type}-${fmt} in
1895 alpha*-*) bfd_gas=yes ;;
1896 arm-*) bfd_gas=yes ;;
1897 # not yet
1898 # i386-aout) bfd_gas=preferred ;;
1899 mips-*) bfd_gas=yes ;;
1900 ns32k-*) bfd_gas=yes ;;
1901 ppc-*) bfd_gas=yes ;;
1902 sparc-*) bfd_gas=yes ;;
1903 strongarm-*) bfd_gas=yes ;;
1904 *-elf) bfd_gas=yes ;;
1905 *-ecoff) bfd_gas=yes ;;
1906 *-som) bfd_gas=yes ;;
1907 *) ;;
1908 esac
1909
1910# Other random stuff.
1911
1912 # Do we need the opcodes library?
1913 case ${cpu_type} in
1914 vax | i386 | tic30)
1915 ;;
1916
1917 *)
1918 need_opcodes=yes
1919
1920 case "${enable_shared}" in
1921 yes) shared_opcodes=true ;;
1922 *opcodes*) shared_opcodes=true ;;
1923 *) shared_opcodes=false ;;
1924 esac
1925 if test "${shared_opcodes}" = "true"; then
1926 # A shared libopcodes must be linked against libbfd.
1927 need_bfd=yes
1928 fi
1929 ;;
1930 esac
1931
1932 # Any other special object files needed ?
1933 case ${cpu_type} in
1934 fr30 | m32r)
1935 using_cgen=yes
1936 ;;
1937
1938 m68k)
1939 case ${extra_objects} in
1940 *m68k-parse.o*) ;;
1941 *) extra_objects="$extra_objects m68k-parse.o" ;;
1942 esac
1943 ;;
1944
1945 mips)
1946 echo ${extra_objects} | grep -s "itbl-parse.o"
1947 if test $? -ne 0 ; then
1948 extra_objects="$extra_objects itbl-parse.o"
1949 fi
1950
1951 echo ${extra_objects} | grep -s "itbl-lex.o"
1952 if test $? -ne 0 ; then
1953 extra_objects="$extra_objects itbl-lex.o"
1954 fi
1955
1956 echo ${extra_objects} | grep -s "itbl-ops.o"
1957 if test $? -ne 0 ; then
1958 extra_objects="$extra_objects itbl-ops.o"
1959 fi
1960 ;;
1961
1962 sparc)
1963 if test $this_target = $target ; then
1964 cat >> confdefs.h <<EOF
1965#define DEFAULT_ARCH "${arch}"
1966EOF
1967
1968 fi
1969 ;;
1970 *)
1971 ;;
1972 esac
1973
1974 if test $using_cgen = yes ; then
1975 case "x${extra_objects}" in
1976 *cgen.o*) ;;
1977 *) extra_objects="$extra_objects cgen.o" ;;
1978 esac
1979 fi
1980
1981# See if we really can support this configuration with the emulation code.
1982
1983 if test $this_target = $target ; then
1984 primary_bfd_gas=$bfd_gas
1985 obj_format=$fmt
1986 te_file=$em
1987
1988 if test $bfd_gas = no ; then
1989 # Can't support other configurations this way.
1990 break
1991 fi
1992 elif test $bfd_gas = no ; then
1993 # Can't support this configuration.
1994 break
1995 fi
1996
1997# From target name and format, produce a list of supported emulations.
1998
1999 case ${generic_target}-${fmt} in
2000 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
2001 mips-*-linux-gnu*-*) case "$endian" in
2002 big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
2003 *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
2004 esac ;;
2005 mips-*-lnews*-ecoff) ;;
2006 mips-*-*-ecoff) case "$endian" in
2007 big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
2008 *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
2009 esac ;;
2010 mips-*-*-elf) case "$endian" in
2011 big) emulation="mipsbelf mipslelf mipself" ;;
2012 *) emulation="mipslelf mipsbelf mipself" ;;
2013 # Uncommenting the next line will turn on support for i386 COFF
2014 # in any i386 ELF configuration. This probably doesn't work
2015 # correctly.
2016 # i386-*-*-elf) emulation="i386coff i386elf" ;;
2017 esac ;;
2018 esac
2019
2020 emulations="$emulations $emulation"
2021
2022done
2023
2024# Assign floating point type. Most processors with FP support
2025# IEEE FP. On those that don't support FP at all, usually IEEE
2026# is emulated.
2027case ${target_cpu} in
2028 vax | tahoe ) atof=${target_cpu} ;;
2029 *) atof=ieee ;;
2030esac
2031
2032case "${obj_format}" in
2033 "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
2034esac
2035
2036# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
2037cgen_cpu_prefix=""
2038if test $using_cgen = yes ; then
2039 case ${target_cpu} in
2040 *) cgen_cpu_prefix=${target_cpu} ;;
2041 esac
2042
2043 cat >> confdefs.h <<\EOF
2044#define USING_CGEN 1
2045EOF
2046
2047fi
2048
2049
2050if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
2051 { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
2052fi
2053
2054if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
2055 { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
2056fi
2057
2058case ${user_bfd_gas}-${primary_bfd_gas} in
2059 yes-yes | no-no)
2060 # We didn't override user's choice.
2061 ;;
2062 no-yes)
2063 echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
2064 ;;
2065 no-preferred)
2066 primary_bfd_gas=no
2067 ;;
2068 *-preferred)
2069 primary_bfd_gas=yes
2070 ;;
2071 yes-*)
2072 primary_bfd_gas=yes
2073 ;;
2074 -*)
2075 # User specified nothing.
2076 ;;
2077esac
2078
2079# Some COFF configurations want these random other flags set.
2080case ${obj_format} in
2081 coff)
2082 case ${target_cpu_type} in
2083 i386) cat >> confdefs.h <<\EOF
2084#define I386COFF 1
2085EOF
2086 ;;
2087 m68k) cat >> confdefs.h <<\EOF
2088#define M68KCOFF 1
2089EOF
2090 ;;
2091 m88k) cat >> confdefs.h <<\EOF
2092#define M88KCOFF 1
2093EOF
2094 ;;
2095 esac
2096 ;;
2097esac
2098
2099# Getting this done right is going to be a bitch. Each configuration specified
2100# with --enable-targets=... should be checked for environment, format, cpu, and
2101# bfd_gas setting.
2102#
2103# For each configuration, the necessary object file support code must be linked
2104# in. This might be only one, it might be up to four. The necessary emulation
2105# code needs to be provided, too.
2106#
2107# And then there's "--enable-targets=all"....
2108#
2109# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
2110
2111formats="${obj_format}"
2112emfiles=""
2113EMULATIONS=""
2114_gas_uniq_list="$emulations"
2115_gas_uniq_newlist=""
2116for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
2117 case $_gas_uniq_i in
2118 _gas_uniq_dummy) ;;
2119 *) case " $_gas_uniq_newlist " in
2120 *" $_gas_uniq_i "*) ;;
2121 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
2122 esac ;;
2123 esac
2124done
2125emulations=$_gas_uniq_newlist
2126
2127for em in . $emulations ; do
2128 case $em in
2129 .) continue ;;
2130 mipsbelf | mipslelf)
2131 fmt=elf file=mipself ;;
2132 mipsbecoff | mipslecoff)
2133 fmt=ecoff file=mipsecoff ;;
2134 i386coff)
2135 fmt=coff file=i386coff ;;
2136 i386elf)
2137 fmt=elf file=i386elf ;;
2138 esac
2139 formats="$formats $fmt"
2140 emfiles="$emfiles e-$file.o"
2141 EMULATIONS="$EMULATIONS &$em,"
2142done
2143_gas_uniq_list="$formats"
2144_gas_uniq_newlist=""
2145for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
2146 case $_gas_uniq_i in
2147 _gas_uniq_dummy) ;;
2148 *) case " $_gas_uniq_newlist " in
2149 *" $_gas_uniq_i "*) ;;
2150 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
2151 esac ;;
2152 esac
2153done
2154formats=$_gas_uniq_newlist
2155
2156_gas_uniq_list="$emfiles"
2157_gas_uniq_newlist=""
2158for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
2159 case $_gas_uniq_i in
2160 _gas_uniq_dummy) ;;
2161 *) case " $_gas_uniq_newlist " in
2162 *" $_gas_uniq_i "*) ;;
2163 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
2164 esac ;;
2165 esac
2166done
2167emfiles=$_gas_uniq_newlist
2168
2169if test `set . $formats ; shift ; echo $#` -gt 1 ; then
2170 for fmt in $formats ; do
2171 case $fmt in
2172 aout) cat >> confdefs.h <<\EOF
2173#define OBJ_MAYBE_AOUT 1
2174EOF
2175 ;;
2176 bout) cat >> confdefs.h <<\EOF
2177#define OBJ_MAYBE_BOUT 1
2178EOF
2179 ;;
2180 coff) cat >> confdefs.h <<\EOF
2181#define OBJ_MAYBE_COFF 1
2182EOF
2183 ;;
2184 ecoff) cat >> confdefs.h <<\EOF
2185#define OBJ_MAYBE_ECOFF 1
2186EOF
2187 ;;
2188 elf) cat >> confdefs.h <<\EOF
2189#define OBJ_MAYBE_ELF 1
2190EOF
2191 ;;
2192 generic) cat >> confdefs.h <<\EOF
2193#define OBJ_MAYBE_GENERIC 1
2194EOF
2195 ;;
2196 hp300) cat >> confdefs.h <<\EOF
2197#define OBJ_MAYBE_HP300 1
2198EOF
2199 ;;
2200 ieee) cat >> confdefs.h <<\EOF
2201#define OBJ_MAYBE_IEEE 1
2202EOF
2203 ;;
2204 som) cat >> confdefs.h <<\EOF
2205#define OBJ_MAYBE_SOM 1
2206EOF
2207 ;;
2208 vms) cat >> confdefs.h <<\EOF
2209#define OBJ_MAYBE_VMS 1
2210EOF
2211 ;;
2212 esac
2213 extra_objects="$extra_objects obj-$fmt.o"
2214 done
2215 obj_format=multi
2216fi
2217if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
2218 te_file=multi
2219 extra_objects="$extra_objects $emfiles"
2220 DEFAULT_EMULATION=`set . $emulations ; echo $2`
2221 cat >> confdefs.h <<\EOF
2222#define USE_EMULATIONS 1
2223EOF
2224
2225fi
2226
2227cat >> confdefs.h <<EOF
2228#define EMULATIONS $EMULATIONS
2229EOF
2230
2231cat >> confdefs.h <<EOF
2232#define DEFAULT_EMULATION "$DEFAULT_EMULATION"
2233EOF
2234
2235
2236case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
2237 yes-*-coff) need_bfd=yes ;;
2238 no-*-coff) need_bfd=yes
2239 cat >> confdefs.h <<\EOF
2240#define MANY_SEGMENTS 1
2241EOF
2242 ;;
2243esac
2244
2245reject_dev_configs=yes
2246
2247case ${reject_dev_configs}-${dev} in
2248 yes-yes) # Oops.
2249 { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
2250 ;;
2251esac
2252
2253
2254
2255
2256
2257
2258
2259case "${primary_bfd_gas}" in
2260 yes) cat >> confdefs.h <<\EOF
2261#define BFD_ASSEMBLER 1
2262EOF
2263
2264 need_bfd=yes ;;
2265esac
2266
2267# do we need the opcodes library?
2268case "${need_opcodes}" in
2269yes)
2270 OPCODES_LIB=../opcodes/libopcodes.la
2271 ;;
2272esac
2273
2274case "${need_bfd}" in
2275yes)
2276 BFDLIB=../bfd/libbfd.la
2277 ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
2278 ;;
2279esac
2280
2281
2282
2283
2284
2285
2286cat >> confdefs.h <<EOF
2287#define TARGET_ALIAS "${target_alias}"
2288EOF
2289
2290cat >> confdefs.h <<EOF
2291#define TARGET_CANONICAL "${target}"
2292EOF
2293
2294cat >> confdefs.h <<EOF
2295#define TARGET_CPU "${target_cpu}"
2296EOF
2297
2298cat >> confdefs.h <<EOF
2299#define TARGET_VENDOR "${target_vendor}"
2300EOF
2301
2302cat >> confdefs.h <<EOF
2303#define TARGET_OS "${target_os}"
2304EOF
2305
2306
2307# Extract the first word of "gcc", so it can be a program name with args.
2308set dummy gcc; ac_word=$2
2309echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 2310echo "configure:2311: checking for $ac_word" >&5
252b5132
RH		 2311if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2312 echo $ac_n "(cached) $ac_c" 1>&6
2313else
2314 if test -n "$CC"; then
2315 ac_cv_prog_CC="$CC" # Let the user override the test.
2316else
2317 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2318 ac_dummy="$PATH"
2319 for ac_dir in $ac_dummy; do
2320 test -z "$ac_dir" && ac_dir=.
2321 if test -f $ac_dir/$ac_word; then
2322 ac_cv_prog_CC="gcc"
2323 break
2324 fi
2325 done
2326 IFS="$ac_save_ifs"
2327fi
2328fi
2329CC="$ac_cv_prog_CC"
2330if test -n "$CC"; then
2331 echo "$ac_t""$CC" 1>&6
2332else
2333 echo "$ac_t""no" 1>&6
2334fi
2335
2336if test -z "$CC"; then
2337 # Extract the first word of "cc", so it can be a program name with args.
2338set dummy cc; ac_word=$2
2339echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 2340echo "configure:2341: checking for $ac_word" >&5
252b5132
RH		 2341if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2342 echo $ac_n "(cached) $ac_c" 1>&6
2343else
2344 if test -n "$CC"; then
2345 ac_cv_prog_CC="$CC" # Let the user override the test.
2346else
2347 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2348 ac_prog_rejected=no
2349 ac_dummy="$PATH"
2350 for ac_dir in $ac_dummy; do
2351 test -z "$ac_dir" && ac_dir=.
2352 if test -f $ac_dir/$ac_word; then
2353 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2354 ac_prog_rejected=yes
2355 continue
2356 fi
2357 ac_cv_prog_CC="cc"
2358 break
2359 fi
2360 done
2361 IFS="$ac_save_ifs"
2362if test $ac_prog_rejected = yes; then
2363 # We found a bogon in the path, so make sure we never use it.
2364 set dummy $ac_cv_prog_CC
2365 shift
2366 if test $# -gt 0; then
2367 # We chose a different compiler from the bogus one.
2368 # However, it has the same basename, so the bogon will be chosen
2369 # first if we set CC to just the basename; use the full file name.
2370 shift
2371 set dummy "$ac_dir/$ac_word" "$@"
2372 shift
2373 ac_cv_prog_CC="$@"
2374 fi
2375fi
2376fi
2377fi
2378CC="$ac_cv_prog_CC"
2379if test -n "$CC"; then
2380 echo "$ac_t""$CC" 1>&6
2381else
2382 echo "$ac_t""no" 1>&6
2383fi
2384
2385 if test -z "$CC"; then
2386 case "`uname -s`" in
2387 *win32* | *WIN32*)
2388 # Extract the first word of "cl", so it can be a program name with args.
2389set dummy cl; ac_word=$2
2390echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 2391echo "configure:2392: checking for $ac_word" >&5
252b5132
RH		 2392if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
2393 echo $ac_n "(cached) $ac_c" 1>&6
2394else
2395 if test -n "$CC"; then
2396 ac_cv_prog_CC="$CC" # Let the user override the test.
2397else
2398 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2399 ac_dummy="$PATH"
2400 for ac_dir in $ac_dummy; do
2401 test -z "$ac_dir" && ac_dir=.
2402 if test -f $ac_dir/$ac_word; then
2403 ac_cv_prog_CC="cl"
2404 break
2405 fi
2406 done
2407 IFS="$ac_save_ifs"
2408fi
2409fi
2410CC="$ac_cv_prog_CC"
2411if test -n "$CC"; then
2412 echo "$ac_t""$CC" 1>&6
2413else
2414 echo "$ac_t""no" 1>&6
2415fi
2416 ;;
2417 esac
2418 fi
2419 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2420fi
2421
2422echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
53f3de98 2423echo "configure:2424: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
252b5132
RH		 2424
2425ac_ext=c
2426# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2427ac_cpp='$CPP $CPPFLAGS'
2428ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2429ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2430cross_compiling=$ac_cv_prog_cc_cross
2431
2432cat > conftest.$ac_ext << EOF
2433
53f3de98 2434#line 2435 "configure"
252b5132
RH		 2435#include "confdefs.h"
2436
2437main(){return(0);}
2438EOF
53f3de98 2439if { (eval echo configure:2440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 2440 ac_cv_prog_cc_works=yes
2441 # If we can't run a trivial program, we are probably using a cross compiler.
2442 if (./conftest; exit) 2>/dev/null; then
2443 ac_cv_prog_cc_cross=no
2444 else
2445 ac_cv_prog_cc_cross=yes
2446 fi
2447else
2448 echo "configure: failed program was:" >&5
2449 cat conftest.$ac_ext >&5
2450 ac_cv_prog_cc_works=no
2451fi
2452rm -fr conftest*
2453ac_ext=c
2454# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2455ac_cpp='$CPP $CPPFLAGS'
2456ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2457ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2458cross_compiling=$ac_cv_prog_cc_cross
2459
2460echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2461if test $ac_cv_prog_cc_works = no; then
2462 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2463fi
2464echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
53f3de98 2465echo "configure:2466: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
252b5132
RH		 2466echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2467cross_compiling=$ac_cv_prog_cc_cross
2468
2469echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
53f3de98 2470echo "configure:2471: checking whether we are using GNU C" >&5
252b5132
RH		 2471if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2472 echo $ac_n "(cached) $ac_c" 1>&6
2473else
2474 cat > conftest.c <<EOF
2475#ifdef __GNUC__
2476 yes;
2477#endif
2478EOF
53f3de98 2479if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2480: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
252b5132
RH		 2480 ac_cv_prog_gcc=yes
2481else
2482 ac_cv_prog_gcc=no
2483fi
2484fi
2485
2486echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2487
2488if test $ac_cv_prog_gcc = yes; then
2489 GCC=yes
2490else
2491 GCC=
2492fi
2493
2494ac_test_CFLAGS="${CFLAGS+set}"
2495ac_save_CFLAGS="$CFLAGS"
2496CFLAGS=
2497echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
53f3de98 2498echo "configure:2499: checking whether ${CC-cc} accepts -g" >&5
252b5132
RH		 2499if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2500 echo $ac_n "(cached) $ac_c" 1>&6
2501else
2502 echo 'void f(){}' > conftest.c
2503if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2504 ac_cv_prog_cc_g=yes
2505else
2506 ac_cv_prog_cc_g=no
2507fi
2508rm -f conftest*
2509
2510fi
2511
2512echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2513if test "$ac_test_CFLAGS" = set; then
2514 CFLAGS="$ac_save_CFLAGS"
2515elif test $ac_cv_prog_cc_g = yes; then
2516 if test "$GCC" = yes; then
2517 CFLAGS="-g -O2"
2518 else
2519 CFLAGS="-g"
2520 fi
2521else
2522 if test "$GCC" = yes; then
2523 CFLAGS="-O2"
2524 else
2525 CFLAGS=
2526 fi
2527fi
2528
2529
2530for ac_prog in 'bison -y' byacc
2531do
2532# Extract the first word of "$ac_prog", so it can be a program name with args.
2533set dummy $ac_prog; ac_word=$2
2534echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 2535echo "configure:2536: checking for $ac_word" >&5
252b5132
RH		 2536if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
2537 echo $ac_n "(cached) $ac_c" 1>&6
2538else
2539 if test -n "$YACC"; then
2540 ac_cv_prog_YACC="$YACC" # Let the user override the test.
2541else
2542 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2543 ac_dummy="$PATH"
2544 for ac_dir in $ac_dummy; do
2545 test -z "$ac_dir" && ac_dir=.
2546 if test -f $ac_dir/$ac_word; then
2547 ac_cv_prog_YACC="$ac_prog"
2548 break
2549 fi
2550 done
2551 IFS="$ac_save_ifs"
2552fi
2553fi
2554YACC="$ac_cv_prog_YACC"
2555if test -n "$YACC"; then
2556 echo "$ac_t""$YACC" 1>&6
2557else
2558 echo "$ac_t""no" 1>&6
2559fi
2560
2561test -n "$YACC" && break
2562done
2563test -n "$YACC" || YACC="yacc"
2564
2565echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
53f3de98 2566echo "configure:2567: checking how to run the C preprocessor" >&5
252b5132
RH		 2567# On Suns, sometimes $CPP names a directory.
2568if test -n "$CPP" && test -d "$CPP"; then
2569 CPP=
2570fi
2571if test -z "$CPP"; then
2572if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2573 echo $ac_n "(cached) $ac_c" 1>&6
2574else
2575 # This must be in double quotes, not single quotes, because CPP may get
2576 # substituted into the Makefile and "${CC-cc}" will confuse make.
2577 CPP="${CC-cc} -E"
2578 # On the NeXT, cc -E runs the code through the compiler's parser,
2579 # not just through cpp.
2580 cat > conftest.$ac_ext <<EOF
53f3de98 2581#line 2582 "configure"
252b5132
RH		 2582#include "confdefs.h"
2583#include <assert.h>
2584Syntax Error
2585EOF
2586ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 2587{ (eval echo configure:2588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 2588ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2589if test -z "$ac_err"; then
2590 :
2591else
2592 echo "$ac_err" >&5
2593 echo "configure: failed program was:" >&5
2594 cat conftest.$ac_ext >&5
2595 rm -rf conftest*
2596 CPP="${CC-cc} -E -traditional-cpp"
2597 cat > conftest.$ac_ext <<EOF
53f3de98 2598#line 2599 "configure"
252b5132
RH		 2599#include "confdefs.h"
2600#include <assert.h>
2601Syntax Error
2602EOF
2603ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 2604{ (eval echo configure:2605: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 2605ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2606if test -z "$ac_err"; then
2607 :
2608else
2609 echo "$ac_err" >&5
2610 echo "configure: failed program was:" >&5
2611 cat conftest.$ac_ext >&5
2612 rm -rf conftest*
2613 CPP="${CC-cc} -nologo -E"
2614 cat > conftest.$ac_ext <<EOF
53f3de98 2615#line 2616 "configure"
252b5132
RH		 2616#include "confdefs.h"
2617#include <assert.h>
2618Syntax Error
2619EOF
2620ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 2621{ (eval echo configure:2622: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 2622ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2623if test -z "$ac_err"; then
2624 :
2625else
2626 echo "$ac_err" >&5
2627 echo "configure: failed program was:" >&5
2628 cat conftest.$ac_ext >&5
2629 rm -rf conftest*
2630 CPP=/lib/cpp
2631fi
2632rm -f conftest*
2633fi
2634rm -f conftest*
2635fi
2636rm -f conftest*
2637 ac_cv_prog_CPP="$CPP"
2638fi
2639 CPP="$ac_cv_prog_CPP"
2640else
2641 ac_cv_prog_CPP="$CPP"
2642fi
2643echo "$ac_t""$CPP" 1>&6
2644
2645missing_dir=`cd $ac_aux_dir && pwd`
2646for ac_prog in flex lex
2647do
2648# Extract the first word of "$ac_prog", so it can be a program name with args.
2649set dummy $ac_prog; ac_word=$2
2650echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 2651echo "configure:2652: checking for $ac_word" >&5
252b5132
RH		 2652if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
2653 echo $ac_n "(cached) $ac_c" 1>&6
2654else
2655 if test -n "$LEX"; then
2656 ac_cv_prog_LEX="$LEX" # Let the user override the test.
2657else
2658 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2659 ac_dummy="$PATH"
2660 for ac_dir in $ac_dummy; do
2661 test -z "$ac_dir" && ac_dir=.
2662 if test -f $ac_dir/$ac_word; then
2663 ac_cv_prog_LEX="$ac_prog"
2664 break
2665 fi
2666 done
2667 IFS="$ac_save_ifs"
2668fi
2669fi
2670LEX="$ac_cv_prog_LEX"
2671if test -n "$LEX"; then
2672 echo "$ac_t""$LEX" 1>&6
2673else
2674 echo "$ac_t""no" 1>&6
2675fi
2676
2677test -n "$LEX" && break
2678done
2679test -n "$LEX" || LEX=""$missing_dir/missing flex""
2680
2681# Extract the first word of "flex", so it can be a program name with args.
2682set dummy flex; ac_word=$2
2683echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 2684echo "configure:2685: checking for $ac_word" >&5
252b5132
RH		 2685if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
2686 echo $ac_n "(cached) $ac_c" 1>&6
2687else
2688 if test -n "$LEX"; then
2689 ac_cv_prog_LEX="$LEX" # Let the user override the test.
2690else
2691 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2692 ac_dummy="$PATH"
2693 for ac_dir in $ac_dummy; do
2694 test -z "$ac_dir" && ac_dir=.
2695 if test -f $ac_dir/$ac_word; then
2696 ac_cv_prog_LEX="flex"
2697 break
2698 fi
2699 done
2700 IFS="$ac_save_ifs"
2701 test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
2702fi
2703fi
2704LEX="$ac_cv_prog_LEX"
2705if test -n "$LEX"; then
2706 echo "$ac_t""$LEX" 1>&6
2707else
2708 echo "$ac_t""no" 1>&6
2709fi
2710
2711if test -z "$LEXLIB"
2712then
2713 case "$LEX" in
2714 flex*) ac_lib=fl ;;
2715 *) ac_lib=l ;;
2716 esac
2717 echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
53f3de98 2718echo "configure:2719: checking for yywrap in -l$ac_lib" >&5
252b5132
RH		 2719ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
2720if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2721 echo $ac_n "(cached) $ac_c" 1>&6
2722else
2723 ac_save_LIBS="$LIBS"
2724LIBS="-l$ac_lib $LIBS"
2725cat > conftest.$ac_ext <<EOF
53f3de98 2726#line 2727 "configure"
252b5132
RH		 2727#include "confdefs.h"
2728/* Override any gcc2 internal prototype to avoid an error. */
2729/* We use char because int might match the return type of a gcc2
2730 builtin and then its argument prototype would still apply. */
2731char yywrap();
2732
2733int main() {
2734yywrap()
2735; return 0; }
2736EOF
53f3de98 2737if { (eval echo configure:2738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 2738 rm -rf conftest*
2739 eval "ac_cv_lib_$ac_lib_var=yes"
2740else
2741 echo "configure: failed program was:" >&5
2742 cat conftest.$ac_ext >&5
2743 rm -rf conftest*
2744 eval "ac_cv_lib_$ac_lib_var=no"
2745fi
2746rm -f conftest*
2747LIBS="$ac_save_LIBS"
2748
2749fi
2750if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2751 echo "$ac_t""yes" 1>&6
2752 LEXLIB="-l$ac_lib"
2753else
2754 echo "$ac_t""no" 1>&6
2755fi
2756
2757fi
2758
2759echo $ac_n "checking lex output file root""... $ac_c" 1>&6
53f3de98 2760echo "configure:2761: checking lex output file root" >&5
252b5132
RH		 2761if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
2762 echo $ac_n "(cached) $ac_c" 1>&6
2763else
2764 # The minimal lex program is just a single line: %%. But some broken lexes
2765# (Solaris, I think it was) want two %% lines, so accommodate them.
2766echo '%%
2767%%' | $LEX
2768if test -f lex.yy.c; then
2769 ac_cv_prog_lex_root=lex.yy
2770elif test -f lexyy.c; then
2771 ac_cv_prog_lex_root=lexyy
2772else
2773 { echo "configure: error: cannot find output from $LEX; giving up" 1>&2; exit 1; }
2774fi
2775fi
2776
2777echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
2778LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
2779
2780echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
53f3de98 2781echo "configure:2782: checking whether yytext is a pointer" >&5
252b5132
RH		 2782if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
2783 echo $ac_n "(cached) $ac_c" 1>&6
2784else
2785 # POSIX says lex can declare yytext either as a pointer or an array; the
2786# default is implementation-dependent. Figure out which it is, since
2787# not all implementations provide the %pointer and %array declarations.
2788ac_cv_prog_lex_yytext_pointer=no
2789echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
2790ac_save_LIBS="$LIBS"
2791LIBS="$LIBS $LEXLIB"
2792cat > conftest.$ac_ext <<EOF
53f3de98 2793#line 2794 "configure"
252b5132
RH		 2794#include "confdefs.h"
2795`cat $LEX_OUTPUT_ROOT.c`
2796int main() {
2797
2798; return 0; }
2799EOF
53f3de98 2800if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 2801 rm -rf conftest*
2802 ac_cv_prog_lex_yytext_pointer=yes
2803else
2804 echo "configure: failed program was:" >&5
2805 cat conftest.$ac_ext >&5
2806fi
2807rm -f conftest*
2808LIBS="$ac_save_LIBS"
2809rm -f "${LEX_OUTPUT_ROOT}.c"
2810
2811fi
2812
2813echo "$ac_t""$ac_cv_prog_lex_yytext_pointer" 1>&6
2814if test $ac_cv_prog_lex_yytext_pointer = yes; then
2815 cat >> confdefs.h <<\EOF
2816#define YYTEXT_POINTER 1
2817EOF
2818
2819fi
2820
2821
2822ALL_LINGUAS=
2823echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
53f3de98 2824echo "configure:2825: checking for POSIXized ISC" >&5
252b5132
RH		 2825if test -d /etc/conf/kconfig.d &&
2826 grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
2827then
2828 echo "$ac_t""yes" 1>&6
2829 ISC=yes # If later tests want to check for ISC.
2830 cat >> confdefs.h <<\EOF
2831#define _POSIX_SOURCE 1
2832EOF
2833
2834 if test "$GCC" = yes; then
2835 CC="$CC -posix"
2836 else
2837 CC="$CC -Xp"
2838 fi
2839else
2840 echo "$ac_t""no" 1>&6
2841 ISC=
2842fi
2843
2844echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
53f3de98 2845echo "configure:2846: checking for ANSI C header files" >&5
252b5132
RH		 2846if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2847 echo $ac_n "(cached) $ac_c" 1>&6
2848else
2849 cat > conftest.$ac_ext <<EOF
53f3de98 2850#line 2851 "configure"
252b5132
RH		 2851#include "confdefs.h"
2852#include <stdlib.h>
2853#include <stdarg.h>
2854#include <string.h>
2855#include <float.h>
2856EOF
2857ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 2858{ (eval echo configure:2859: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 2859ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2860if test -z "$ac_err"; then
2861 rm -rf conftest*
2862 ac_cv_header_stdc=yes
2863else
2864 echo "$ac_err" >&5
2865 echo "configure: failed program was:" >&5
2866 cat conftest.$ac_ext >&5
2867 rm -rf conftest*
2868 ac_cv_header_stdc=no
2869fi
2870rm -f conftest*
2871
2872if test $ac_cv_header_stdc = yes; then
2873 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2874cat > conftest.$ac_ext <<EOF
53f3de98 2875#line 2876 "configure"
252b5132
RH		 2876#include "confdefs.h"
2877#include <string.h>
2878EOF
2879if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2880 egrep "memchr" >/dev/null 2>&1; then
2881 :
2882else
2883 rm -rf conftest*
2884 ac_cv_header_stdc=no
2885fi
2886rm -f conftest*
2887
2888fi
2889
2890if test $ac_cv_header_stdc = yes; then
2891 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2892cat > conftest.$ac_ext <<EOF
53f3de98 2893#line 2894 "configure"
252b5132
RH		 2894#include "confdefs.h"
2895#include <stdlib.h>
2896EOF
2897if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2898 egrep "free" >/dev/null 2>&1; then
2899 :
2900else
2901 rm -rf conftest*
2902 ac_cv_header_stdc=no
2903fi
2904rm -f conftest*
2905
2906fi
2907
2908if test $ac_cv_header_stdc = yes; then
2909 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2910if test "$cross_compiling" = yes; then
2911 :
2912else
2913 cat > conftest.$ac_ext <<EOF
53f3de98 2914#line 2915 "configure"
252b5132
RH		 2915#include "confdefs.h"
2916#include <ctype.h>
2917#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2918#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2919#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2920int main () { int i; for (i = 0; i < 256; i++)
2921if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2922exit (0); }
2923
2924EOF
53f3de98 2925if { (eval echo configure:2926: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
252b5132
RH		 2926then
2927 :
2928else
2929 echo "configure: failed program was:" >&5
2930 cat conftest.$ac_ext >&5
2931 rm -fr conftest*
2932 ac_cv_header_stdc=no
2933fi
2934rm -fr conftest*
2935fi
2936
2937fi
2938fi
2939
2940echo "$ac_t""$ac_cv_header_stdc" 1>&6
2941if test $ac_cv_header_stdc = yes; then
2942 cat >> confdefs.h <<\EOF
2943#define STDC_HEADERS 1
2944EOF
2945
2946fi
2947
2948echo $ac_n "checking for working const""... $ac_c" 1>&6
53f3de98 2949echo "configure:2950: checking for working const" >&5
252b5132
RH		 2950if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
2951 echo $ac_n "(cached) $ac_c" 1>&6
2952else
2953 cat > conftest.$ac_ext <<EOF
53f3de98 2954#line 2955 "configure"
252b5132
RH		 2955#include "confdefs.h"
2956
2957int main() {
2958
2959/* Ultrix mips cc rejects this. */
2960typedef int charset[2]; const charset x;
2961/* SunOS 4.1.1 cc rejects this. */
2962char const *const *ccp;
2963char **p;
2964/* NEC SVR4.0.2 mips cc rejects this. */
2965struct point {int x, y;};
2966static struct point const zero = {0,0};
2967/* AIX XL C 1.02.0.0 rejects this.
2968 It does not let you subtract one const X* pointer from another in an arm
2969 of an if-expression whose if-part is not a constant expression */
2970const char *g = "string";
2971ccp = &g + (g ? g-g : 0);
2972/* HPUX 7.0 cc rejects these. */
2973++ccp;
2974p = (char**) ccp;
2975ccp = (char const *const *) p;
2976{ /* SCO 3.2v4 cc rejects this. */
2977 char *t;
2978 char const *s = 0 ? (char *) 0 : (char const *) 0;
2979
2980 *t++ = 0;
2981}
2982{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
2983 int x[] = {25, 17};
2984 const int *foo = &x[0];
2985 ++foo;
2986}
2987{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
2988 typedef const int *iptr;
2989 iptr p = 0;
2990 ++p;
2991}
2992{ /* AIX XL C 1.02.0.0 rejects this saying
2993 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2994 struct s { int j; const int *ap[3]; };
2995 struct s *b; b->j = 5;
2996}
2997{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2998 const int foo = 10;
2999}
3000
3001; return 0; }
3002EOF
53f3de98 3003if { (eval echo configure:3004: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
252b5132
RH		 3004 rm -rf conftest*
3005 ac_cv_c_const=yes
3006else
3007 echo "configure: failed program was:" >&5
3008 cat conftest.$ac_ext >&5
3009 rm -rf conftest*
3010 ac_cv_c_const=no
3011fi
3012rm -f conftest*
3013fi
3014
3015echo "$ac_t""$ac_cv_c_const" 1>&6
3016if test $ac_cv_c_const = no; then
3017 cat >> confdefs.h <<\EOF
3018#define const
3019EOF
3020
3021fi
3022
3023echo $ac_n "checking for inline""... $ac_c" 1>&6
53f3de98 3024echo "configure:3025: checking for inline" >&5
252b5132
RH		 3025if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
3026 echo $ac_n "(cached) $ac_c" 1>&6
3027else
3028 ac_cv_c_inline=no
3029for ac_kw in inline __inline__ __inline; do
3030 cat > conftest.$ac_ext <<EOF
53f3de98 3031#line 3032 "configure"
252b5132
RH		 3032#include "confdefs.h"
3033
3034int main() {
3035} $ac_kw foo() {
3036; return 0; }
3037EOF
53f3de98 3038if { (eval echo configure:3039: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
252b5132
RH		 3039 rm -rf conftest*
3040 ac_cv_c_inline=$ac_kw; break
3041else
3042 echo "configure: failed program was:" >&5
3043 cat conftest.$ac_ext >&5
3044fi
3045rm -f conftest*
3046done
3047
3048fi
3049
3050echo "$ac_t""$ac_cv_c_inline" 1>&6
3051case "$ac_cv_c_inline" in
3052 inline | yes) ;;
3053 no) cat >> confdefs.h <<\EOF
3054#define inline
3055EOF
3056 ;;
3057 *) cat >> confdefs.h <<EOF
3058#define inline $ac_cv_c_inline
3059EOF
3060 ;;
3061esac
3062
3063echo $ac_n "checking for off_t""... $ac_c" 1>&6
53f3de98 3064echo "configure:3065: checking for off_t" >&5
252b5132
RH		 3065if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
3066 echo $ac_n "(cached) $ac_c" 1>&6
3067else
3068 cat > conftest.$ac_ext <<EOF
53f3de98 3069#line 3070 "configure"
252b5132
RH		 3070#include "confdefs.h"
3071#include <sys/types.h>
3072#if STDC_HEADERS
3073#include <stdlib.h>
3074#include <stddef.h>
3075#endif
3076EOF
3077if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3078 egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3079 rm -rf conftest*
3080 ac_cv_type_off_t=yes
3081else
3082 rm -rf conftest*
3083 ac_cv_type_off_t=no
3084fi
3085rm -f conftest*
3086
3087fi
3088echo "$ac_t""$ac_cv_type_off_t" 1>&6
3089if test $ac_cv_type_off_t = no; then
3090 cat >> confdefs.h <<\EOF
3091#define off_t long
3092EOF
3093
3094fi
3095
3096echo $ac_n "checking for size_t""... $ac_c" 1>&6
53f3de98 3097echo "configure:3098: checking for size_t" >&5
252b5132
RH		 3098if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
3099 echo $ac_n "(cached) $ac_c" 1>&6
3100else
3101 cat > conftest.$ac_ext <<EOF
53f3de98 3102#line 3103 "configure"
252b5132
RH		 3103#include "confdefs.h"
3104#include <sys/types.h>
3105#if STDC_HEADERS
3106#include <stdlib.h>
3107#include <stddef.h>
3108#endif
3109EOF
3110if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3111 egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
3112 rm -rf conftest*
3113 ac_cv_type_size_t=yes
3114else
3115 rm -rf conftest*
3116 ac_cv_type_size_t=no
3117fi
3118rm -f conftest*
3119
3120fi
3121echo "$ac_t""$ac_cv_type_size_t" 1>&6
3122if test $ac_cv_type_size_t = no; then
3123 cat >> confdefs.h <<\EOF
3124#define size_t unsigned
3125EOF
3126
3127fi
3128
3129# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
3130# for constant arguments. Useless!
3131echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
53f3de98 3132echo "configure:3133: checking for working alloca.h" >&5
252b5132
RH		 3133if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
3134 echo $ac_n "(cached) $ac_c" 1>&6
3135else
3136 cat > conftest.$ac_ext <<EOF
53f3de98 3137#line 3138 "configure"
252b5132
RH		 3138#include "confdefs.h"
3139#include <alloca.h>
3140int main() {
3141char *p = alloca(2 * sizeof(int));
3142; return 0; }
3143EOF
53f3de98 3144if { (eval echo configure:3145: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3145 rm -rf conftest*
3146 ac_cv_header_alloca_h=yes
3147else
3148 echo "configure: failed program was:" >&5
3149 cat conftest.$ac_ext >&5
3150 rm -rf conftest*
3151 ac_cv_header_alloca_h=no
3152fi
3153rm -f conftest*
3154fi
3155
3156echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
3157if test $ac_cv_header_alloca_h = yes; then
3158 cat >> confdefs.h <<\EOF
3159#define HAVE_ALLOCA_H 1
3160EOF
3161
3162fi
3163
3164echo $ac_n "checking for alloca""... $ac_c" 1>&6
53f3de98 3165echo "configure:3166: checking for alloca" >&5
252b5132
RH		 3166if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
3167 echo $ac_n "(cached) $ac_c" 1>&6
3168else
3169 cat > conftest.$ac_ext <<EOF
53f3de98 3170#line 3171 "configure"
252b5132
RH		 3171#include "confdefs.h"
3172
3173#ifdef __GNUC__
3174# define alloca __builtin_alloca
3175#else
3176# ifdef _MSC_VER
3177# include <malloc.h>
3178# define alloca _alloca
3179# else
3180# if HAVE_ALLOCA_H
3181# include <alloca.h>
3182# else
3183# ifdef _AIX
3184 #pragma alloca
3185# else
3186# ifndef alloca /* predefined by HP cc +Olibcalls */
3187char *alloca ();
3188# endif
3189# endif
3190# endif
3191# endif
3192#endif
3193
3194int main() {
3195char *p = (char *) alloca(1);
3196; return 0; }
3197EOF
53f3de98 3198if { (eval echo configure:3199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3199 rm -rf conftest*
3200 ac_cv_func_alloca_works=yes
3201else
3202 echo "configure: failed program was:" >&5
3203 cat conftest.$ac_ext >&5
3204 rm -rf conftest*
3205 ac_cv_func_alloca_works=no
3206fi
3207rm -f conftest*
3208fi
3209
3210echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
3211if test $ac_cv_func_alloca_works = yes; then
3212 cat >> confdefs.h <<\EOF
3213#define HAVE_ALLOCA 1
3214EOF
3215
3216fi
3217
3218if test $ac_cv_func_alloca_works = no; then
3219 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
3220 # that cause trouble. Some versions do not even contain alloca or
3221 # contain a buggy version. If you still want to use their alloca,
3222 # use ar to extract alloca.o from them instead of compiling alloca.c.
3223 ALLOCA=alloca.${ac_objext}
3224 cat >> confdefs.h <<\EOF
3225#define C_ALLOCA 1
3226EOF
3227
3228
3229echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
53f3de98 3230echo "configure:3231: checking whether alloca needs Cray hooks" >&5
252b5132
RH		 3231if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
3232 echo $ac_n "(cached) $ac_c" 1>&6
3233else
3234 cat > conftest.$ac_ext <<EOF
53f3de98 3235#line 3236 "configure"
252b5132
RH		 3236#include "confdefs.h"
3237#if defined(CRAY) && ! defined(CRAY2)
3238webecray
3239#else
3240wenotbecray
3241#endif
3242
3243EOF
3244if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3245 egrep "webecray" >/dev/null 2>&1; then
3246 rm -rf conftest*
3247 ac_cv_os_cray=yes
3248else
3249 rm -rf conftest*
3250 ac_cv_os_cray=no
3251fi
3252rm -f conftest*
3253
3254fi
3255
3256echo "$ac_t""$ac_cv_os_cray" 1>&6
3257if test $ac_cv_os_cray = yes; then
3258for ac_func in _getb67 GETB67 getb67; do
3259 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 3260echo "configure:3261: checking for $ac_func" >&5
252b5132
RH		 3261if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3262 echo $ac_n "(cached) $ac_c" 1>&6
3263else
3264 cat > conftest.$ac_ext <<EOF
53f3de98 3265#line 3266 "configure"
252b5132
RH		 3266#include "confdefs.h"
3267/* System header to define __stub macros and hopefully few prototypes,
3268 which can conflict with char $ac_func(); below. */
3269#include <assert.h>
3270/* Override any gcc2 internal prototype to avoid an error. */
3271/* We use char because int might match the return type of a gcc2
3272 builtin and then its argument prototype would still apply. */
3273char $ac_func();
3274
3275int main() {
3276
3277/* The GNU C library defines this for functions which it implements
3278 to always fail with ENOSYS. Some functions are actually named
3279 something starting with __ and the normal name is an alias. */
3280#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3281choke me
3282#else
3283$ac_func();
3284#endif
3285
3286; return 0; }
3287EOF
53f3de98 3288if { (eval echo configure:3289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3289 rm -rf conftest*
3290 eval "ac_cv_func_$ac_func=yes"
3291else
3292 echo "configure: failed program was:" >&5
3293 cat conftest.$ac_ext >&5
3294 rm -rf conftest*
3295 eval "ac_cv_func_$ac_func=no"
3296fi
3297rm -f conftest*
3298fi
3299
3300if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3301 echo "$ac_t""yes" 1>&6
3302 cat >> confdefs.h <<EOF
3303#define CRAY_STACKSEG_END $ac_func
3304EOF
3305
3306 break
3307else
3308 echo "$ac_t""no" 1>&6
3309fi
3310
3311done
3312fi
3313
3314echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
53f3de98 3315echo "configure:3316: checking stack direction for C alloca" >&5
252b5132
RH		 3316if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
3317 echo $ac_n "(cached) $ac_c" 1>&6
3318else
3319 if test "$cross_compiling" = yes; then
3320 ac_cv_c_stack_direction=0
3321else
3322 cat > conftest.$ac_ext <<EOF
53f3de98 3323#line 3324 "configure"
252b5132
RH		 3324#include "confdefs.h"
3325find_stack_direction ()
3326{
3327 static char *addr = 0;
3328 auto char dummy;
3329 if (addr == 0)
3330 {
3331 addr = &dummy;
3332 return find_stack_direction ();
3333 }
3334 else
3335 return (&dummy > addr) ? 1 : -1;
3336}
3337main ()
3338{
3339 exit (find_stack_direction() < 0);
3340}
3341EOF
53f3de98 3342if { (eval echo configure:3343: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
252b5132
RH		 3343then
3344 ac_cv_c_stack_direction=1
3345else
3346 echo "configure: failed program was:" >&5
3347 cat conftest.$ac_ext >&5
3348 rm -fr conftest*
3349 ac_cv_c_stack_direction=-1
3350fi
3351rm -fr conftest*
3352fi
3353
3354fi
3355
3356echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
3357cat >> confdefs.h <<EOF
3358#define STACK_DIRECTION $ac_cv_c_stack_direction
3359EOF
3360
3361fi
3362
3363for ac_hdr in unistd.h
3364do
3365ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3366echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
53f3de98 3367echo "configure:3368: checking for $ac_hdr" >&5
252b5132
RH		 3368if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3369 echo $ac_n "(cached) $ac_c" 1>&6
3370else
3371 cat > conftest.$ac_ext <<EOF
53f3de98 3372#line 3373 "configure"
252b5132
RH		 3373#include "confdefs.h"
3374#include <$ac_hdr>
3375EOF
3376ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 3377{ (eval echo configure:3378: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 3378ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3379if test -z "$ac_err"; then
3380 rm -rf conftest*
3381 eval "ac_cv_header_$ac_safe=yes"
3382else
3383 echo "$ac_err" >&5
3384 echo "configure: failed program was:" >&5
3385 cat conftest.$ac_ext >&5
3386 rm -rf conftest*
3387 eval "ac_cv_header_$ac_safe=no"
3388fi
3389rm -f conftest*
3390fi
3391if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3392 echo "$ac_t""yes" 1>&6
3393 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3394 cat >> confdefs.h <<EOF
3395#define $ac_tr_hdr 1
3396EOF
3397
3398else
3399 echo "$ac_t""no" 1>&6
3400fi
3401done
3402
3403for ac_func in getpagesize
3404do
3405echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 3406echo "configure:3407: checking for $ac_func" >&5
252b5132
RH		 3407if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3408 echo $ac_n "(cached) $ac_c" 1>&6
3409else
3410 cat > conftest.$ac_ext <<EOF
53f3de98 3411#line 3412 "configure"
252b5132
RH		 3412#include "confdefs.h"
3413/* System header to define __stub macros and hopefully few prototypes,
3414 which can conflict with char $ac_func(); below. */
3415#include <assert.h>
3416/* Override any gcc2 internal prototype to avoid an error. */
3417/* We use char because int might match the return type of a gcc2
3418 builtin and then its argument prototype would still apply. */
3419char $ac_func();
3420
3421int main() {
3422
3423/* The GNU C library defines this for functions which it implements
3424 to always fail with ENOSYS. Some functions are actually named
3425 something starting with __ and the normal name is an alias. */
3426#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3427choke me
3428#else
3429$ac_func();
3430#endif
3431
3432; return 0; }
3433EOF
53f3de98 3434if { (eval echo configure:3435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3435 rm -rf conftest*
3436 eval "ac_cv_func_$ac_func=yes"
3437else
3438 echo "configure: failed program was:" >&5
3439 cat conftest.$ac_ext >&5
3440 rm -rf conftest*
3441 eval "ac_cv_func_$ac_func=no"
3442fi
3443rm -f conftest*
3444fi
3445
3446if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3447 echo "$ac_t""yes" 1>&6
3448 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3449 cat >> confdefs.h <<EOF
3450#define $ac_tr_func 1
3451EOF
3452
3453else
3454 echo "$ac_t""no" 1>&6
3455fi
3456done
3457
3458echo $ac_n "checking for working mmap""... $ac_c" 1>&6
53f3de98 3459echo "configure:3460: checking for working mmap" >&5
252b5132
RH		 3460if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
3461 echo $ac_n "(cached) $ac_c" 1>&6
3462else
3463 if test "$cross_compiling" = yes; then
3464 ac_cv_func_mmap_fixed_mapped=no
3465else
3466 cat > conftest.$ac_ext <<EOF
53f3de98 3467#line 3468 "configure"
252b5132
RH		 3468#include "confdefs.h"
3469
3470/* Thanks to Mike Haertel and Jim Avera for this test.
3471 Here is a matrix of mmap possibilities:
3472 mmap private not fixed
3473 mmap private fixed at somewhere currently unmapped
3474 mmap private fixed at somewhere already mapped
3475 mmap shared not fixed
3476 mmap shared fixed at somewhere currently unmapped
3477 mmap shared fixed at somewhere already mapped
3478 For private mappings, we should verify that changes cannot be read()
3479 back from the file, nor mmap's back from the file at a different
3480 address. (There have been systems where private was not correctly
3481 implemented like the infamous i386 svr4.0, and systems where the
3482 VM page cache was not coherent with the filesystem buffer cache
3483 like early versions of FreeBSD and possibly contemporary NetBSD.)
3484 For shared mappings, we should conversely verify that changes get
3485 propogated back to all the places they're supposed to be.
3486
3487 Grep wants private fixed already mapped.
3488 The main things grep needs to know about mmap are:
3489 * does it exist and is it safe to write into the mmap'd area
3490 * how to use it (BSD variants) */
3491#include <sys/types.h>
3492#include <fcntl.h>
3493#include <sys/mman.h>
3494
3495/* This mess was copied from the GNU getpagesize.h. */
3496#ifndef HAVE_GETPAGESIZE
3497# ifdef HAVE_UNISTD_H
3498# include <unistd.h>
3499# endif
3500
3501/* Assume that all systems that can run configure have sys/param.h. */
3502# ifndef HAVE_SYS_PARAM_H
3503# define HAVE_SYS_PARAM_H 1
3504# endif
3505
3506# ifdef _SC_PAGESIZE
3507# define getpagesize() sysconf(_SC_PAGESIZE)
3508# else /* no _SC_PAGESIZE */
3509# ifdef HAVE_SYS_PARAM_H
3510# include <sys/param.h>
3511# ifdef EXEC_PAGESIZE
3512# define getpagesize() EXEC_PAGESIZE
3513# else /* no EXEC_PAGESIZE */
3514# ifdef NBPG
3515# define getpagesize() NBPG * CLSIZE
3516# ifndef CLSIZE
3517# define CLSIZE 1
3518# endif /* no CLSIZE */
3519# else /* no NBPG */
3520# ifdef NBPC
3521# define getpagesize() NBPC
3522# else /* no NBPC */
3523# ifdef PAGESIZE
3524# define getpagesize() PAGESIZE
3525# endif /* PAGESIZE */
3526# endif /* no NBPC */
3527# endif /* no NBPG */
3528# endif /* no EXEC_PAGESIZE */
3529# else /* no HAVE_SYS_PARAM_H */
3530# define getpagesize() 8192 /* punt totally */
3531# endif /* no HAVE_SYS_PARAM_H */
3532# endif /* no _SC_PAGESIZE */
3533
3534#endif /* no HAVE_GETPAGESIZE */
3535
3536#ifdef __cplusplus
3537extern "C" { void *malloc(unsigned); }
3538#else
3539char *malloc();
3540#endif
3541
3542int
3543main()
3544{
3545 char *data, *data2, *data3;
3546 int i, pagesize;
3547 int fd;
3548
3549 pagesize = getpagesize();
3550
3551 /*
3552 * First, make a file with some known garbage in it.
3553 */
3554 data = malloc(pagesize);
3555 if (!data)
3556 exit(1);
3557 for (i = 0; i < pagesize; ++i)
3558 *(data + i) = rand();
3559 umask(0);
3560 fd = creat("conftestmmap", 0600);
3561 if (fd < 0)
3562 exit(1);
3563 if (write(fd, data, pagesize) != pagesize)
3564 exit(1);
3565 close(fd);
3566
3567 /*
3568 * Next, try to mmap the file at a fixed address which
3569 * already has something else allocated at it. If we can,
3570 * also make sure that we see the same garbage.
3571 */
3572 fd = open("conftestmmap", O_RDWR);
3573 if (fd < 0)
3574 exit(1);
3575 data2 = malloc(2 * pagesize);
3576 if (!data2)
3577 exit(1);
3578 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
3579 if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
3580 MAP_PRIVATE | MAP_FIXED, fd, 0L))
3581 exit(1);
3582 for (i = 0; i < pagesize; ++i)
3583 if (*(data + i) != *(data2 + i))
3584 exit(1);
3585
3586 /*
3587 * Finally, make sure that changes to the mapped area
3588 * do not percolate back to the file as seen by read().
3589 * (This is a bug on some variants of i386 svr4.0.)
3590 */
3591 for (i = 0; i < pagesize; ++i)
3592 *(data2 + i) = *(data2 + i) + 1;
3593 data3 = malloc(pagesize);
3594 if (!data3)
3595 exit(1);
3596 if (read(fd, data3, pagesize) != pagesize)
3597 exit(1);
3598 for (i = 0; i < pagesize; ++i)
3599 if (*(data + i) != *(data3 + i))
3600 exit(1);
3601 close(fd);
3602 unlink("conftestmmap");
3603 exit(0);
3604}
3605
3606EOF
53f3de98 3607if { (eval echo configure:3608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
252b5132
RH		 3608then
3609 ac_cv_func_mmap_fixed_mapped=yes
3610else
3611 echo "configure: failed program was:" >&5
3612 cat conftest.$ac_ext >&5
3613 rm -fr conftest*
3614 ac_cv_func_mmap_fixed_mapped=no
3615fi
3616rm -fr conftest*
3617fi
3618
3619fi
3620
3621echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
3622if test $ac_cv_func_mmap_fixed_mapped = yes; then
3623 cat >> confdefs.h <<\EOF
3624#define HAVE_MMAP 1
3625EOF
3626
3627fi
3628
3629
3630 for ac_hdr in argz.h limits.h locale.h nl_types.h malloc.h string.h \
3631unistd.h values.h sys/param.h
3632do
3633ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
3634echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
53f3de98 3635echo "configure:3636: checking for $ac_hdr" >&5
252b5132
RH		 3636if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3637 echo $ac_n "(cached) $ac_c" 1>&6
3638else
3639 cat > conftest.$ac_ext <<EOF
53f3de98 3640#line 3641 "configure"
252b5132
RH		 3641#include "confdefs.h"
3642#include <$ac_hdr>
3643EOF
3644ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 3645{ (eval echo configure:3646: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 3646ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3647if test -z "$ac_err"; then
3648 rm -rf conftest*
3649 eval "ac_cv_header_$ac_safe=yes"
3650else
3651 echo "$ac_err" >&5
3652 echo "configure: failed program was:" >&5
3653 cat conftest.$ac_ext >&5
3654 rm -rf conftest*
3655 eval "ac_cv_header_$ac_safe=no"
3656fi
3657rm -f conftest*
3658fi
3659if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3660 echo "$ac_t""yes" 1>&6
3661 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
3662 cat >> confdefs.h <<EOF
3663#define $ac_tr_hdr 1
3664EOF
3665
3666else
3667 echo "$ac_t""no" 1>&6
3668fi
3669done
3670
3671 for ac_func in getcwd munmap putenv setenv setlocale strchr strcasecmp \
3672__argz_count __argz_stringify __argz_next
3673do
3674echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 3675echo "configure:3676: checking for $ac_func" >&5
252b5132
RH		 3676if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3677 echo $ac_n "(cached) $ac_c" 1>&6
3678else
3679 cat > conftest.$ac_ext <<EOF
53f3de98 3680#line 3681 "configure"
252b5132
RH		 3681#include "confdefs.h"
3682/* System header to define __stub macros and hopefully few prototypes,
3683 which can conflict with char $ac_func(); below. */
3684#include <assert.h>
3685/* Override any gcc2 internal prototype to avoid an error. */
3686/* We use char because int might match the return type of a gcc2
3687 builtin and then its argument prototype would still apply. */
3688char $ac_func();
3689
3690int main() {
3691
3692/* The GNU C library defines this for functions which it implements
3693 to always fail with ENOSYS. Some functions are actually named
3694 something starting with __ and the normal name is an alias. */
3695#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3696choke me
3697#else
3698$ac_func();
3699#endif
3700
3701; return 0; }
3702EOF
53f3de98 3703if { (eval echo configure:3704: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3704 rm -rf conftest*
3705 eval "ac_cv_func_$ac_func=yes"
3706else
3707 echo "configure: failed program was:" >&5
3708 cat conftest.$ac_ext >&5
3709 rm -rf conftest*
3710 eval "ac_cv_func_$ac_func=no"
3711fi
3712rm -f conftest*
3713fi
3714
3715if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3716 echo "$ac_t""yes" 1>&6
3717 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3718 cat >> confdefs.h <<EOF
3719#define $ac_tr_func 1
3720EOF
3721
3722else
3723 echo "$ac_t""no" 1>&6
3724fi
3725done
3726
3727
3728 if test "${ac_cv_func_stpcpy+set}" != "set"; then
3729 for ac_func in stpcpy
3730do
3731echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 3732echo "configure:3733: checking for $ac_func" >&5
252b5132
RH		 3733if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
3734 echo $ac_n "(cached) $ac_c" 1>&6
3735else
3736 cat > conftest.$ac_ext <<EOF
53f3de98 3737#line 3738 "configure"
252b5132
RH		 3738#include "confdefs.h"
3739/* System header to define __stub macros and hopefully few prototypes,
3740 which can conflict with char $ac_func(); below. */
3741#include <assert.h>
3742/* Override any gcc2 internal prototype to avoid an error. */
3743/* We use char because int might match the return type of a gcc2
3744 builtin and then its argument prototype would still apply. */
3745char $ac_func();
3746
3747int main() {
3748
3749/* The GNU C library defines this for functions which it implements
3750 to always fail with ENOSYS. Some functions are actually named
3751 something starting with __ and the normal name is an alias. */
3752#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
3753choke me
3754#else
3755$ac_func();
3756#endif
3757
3758; return 0; }
3759EOF
53f3de98 3760if { (eval echo configure:3761: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3761 rm -rf conftest*
3762 eval "ac_cv_func_$ac_func=yes"
3763else
3764 echo "configure: failed program was:" >&5
3765 cat conftest.$ac_ext >&5
3766 rm -rf conftest*
3767 eval "ac_cv_func_$ac_func=no"
3768fi
3769rm -f conftest*
3770fi
3771
3772if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
3773 echo "$ac_t""yes" 1>&6
3774 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
3775 cat >> confdefs.h <<EOF
3776#define $ac_tr_func 1
3777EOF
3778
3779else
3780 echo "$ac_t""no" 1>&6
3781fi
3782done
3783
3784 fi
3785 if test "${ac_cv_func_stpcpy}" = "yes"; then
3786 cat >> confdefs.h <<\EOF
3787#define HAVE_STPCPY 1
3788EOF
3789
3790 fi
3791
3792 if test $ac_cv_header_locale_h = yes; then
3793 echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
53f3de98 3794echo "configure:3795: checking for LC_MESSAGES" >&5
252b5132
RH		 3795if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
3796 echo $ac_n "(cached) $ac_c" 1>&6
3797else
3798 cat > conftest.$ac_ext <<EOF
53f3de98 3799#line 3800 "configure"
252b5132
RH		 3800#include "confdefs.h"
3801#include <locale.h>
3802int main() {
3803return LC_MESSAGES
3804; return 0; }
3805EOF
53f3de98 3806if { (eval echo configure:3807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3807 rm -rf conftest*
3808 am_cv_val_LC_MESSAGES=yes
3809else
3810 echo "configure: failed program was:" >&5
3811 cat conftest.$ac_ext >&5
3812 rm -rf conftest*
3813 am_cv_val_LC_MESSAGES=no
3814fi
3815rm -f conftest*
3816fi
3817
3818echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6
3819 if test $am_cv_val_LC_MESSAGES = yes; then
3820 cat >> confdefs.h <<\EOF
3821#define HAVE_LC_MESSAGES 1
3822EOF
3823
3824 fi
3825 fi
3826 echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
53f3de98 3827echo "configure:3828: checking whether NLS is requested" >&5
252b5132
RH		 3828 # Check whether --enable-nls or --disable-nls was given.
3829if test "${enable_nls+set}" = set; then
3830 enableval="$enable_nls"
3831 USE_NLS=$enableval
3832else
3833 USE_NLS=yes
3834fi
3835
3836 echo "$ac_t""$USE_NLS" 1>&6
3837
3838
3839 USE_INCLUDED_LIBINTL=no
3840
3841 if test "$USE_NLS" = "yes"; then
3842 cat >> confdefs.h <<\EOF
3843#define ENABLE_NLS 1
3844EOF
3845
3846 echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
53f3de98 3847echo "configure:3848: checking whether included gettext is requested" >&5
252b5132
RH		 3848 # Check whether --with-included-gettext or --without-included-gettext was given.
3849if test "${with_included_gettext+set}" = set; then
3850 withval="$with_included_gettext"
3851 nls_cv_force_use_gnu_gettext=$withval
3852else
3853 nls_cv_force_use_gnu_gettext=no
3854fi
3855
3856 echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6
3857
3858 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext"
3859 if test "$nls_cv_force_use_gnu_gettext" != "yes"; then
3860 nls_cv_header_intl=
3861 nls_cv_header_libgt=
3862 CATOBJEXT=NONE
3863
3864 ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
3865echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
53f3de98 3866echo "configure:3867: checking for libintl.h" >&5
252b5132
RH		 3867if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
3868 echo $ac_n "(cached) $ac_c" 1>&6
3869else
3870 cat > conftest.$ac_ext <<EOF
53f3de98 3871#line 3872 "configure"
252b5132
RH		 3872#include "confdefs.h"
3873#include <libintl.h>
3874EOF
3875ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 3876{ (eval echo configure:3877: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 3877ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
3878if test -z "$ac_err"; then
3879 rm -rf conftest*
3880 eval "ac_cv_header_$ac_safe=yes"
3881else
3882 echo "$ac_err" >&5
3883 echo "configure: failed program was:" >&5
3884 cat conftest.$ac_ext >&5
3885 rm -rf conftest*
3886 eval "ac_cv_header_$ac_safe=no"
3887fi
3888rm -f conftest*
3889fi
3890if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
3891 echo "$ac_t""yes" 1>&6
3892 echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
53f3de98 3893echo "configure:3894: checking for gettext in libc" >&5
252b5132
RH		 3894if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
3895 echo $ac_n "(cached) $ac_c" 1>&6
3896else
3897 cat > conftest.$ac_ext <<EOF
53f3de98 3898#line 3899 "configure"
252b5132
RH		 3899#include "confdefs.h"
3900#include <libintl.h>
3901int main() {
3902return (int) gettext ("")
3903; return 0; }
3904EOF
53f3de98 3905if { (eval echo configure:3906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3906 rm -rf conftest*
3907 gt_cv_func_gettext_libc=yes
3908else
3909 echo "configure: failed program was:" >&5
3910 cat conftest.$ac_ext >&5
3911 rm -rf conftest*
3912 gt_cv_func_gettext_libc=no
3913fi
3914rm -f conftest*
3915fi
3916
3917echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
3918
3919 if test "$gt_cv_func_gettext_libc" != "yes"; then
3920 echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
53f3de98 3921echo "configure:3922: checking for bindtextdomain in -lintl" >&5
252b5132
RH		 3922ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
3923if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
3924 echo $ac_n "(cached) $ac_c" 1>&6
3925else
3926 ac_save_LIBS="$LIBS"
3927LIBS="-lintl $LIBS"
3928cat > conftest.$ac_ext <<EOF
53f3de98 3929#line 3930 "configure"
252b5132
RH		 3930#include "confdefs.h"
3931/* Override any gcc2 internal prototype to avoid an error. */
3932/* We use char because int might match the return type of a gcc2
3933 builtin and then its argument prototype would still apply. */
3934char bindtextdomain();
3935
3936int main() {
3937bindtextdomain()
3938; return 0; }
3939EOF
53f3de98 3940if { (eval echo configure:3941: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3941 rm -rf conftest*
3942 eval "ac_cv_lib_$ac_lib_var=yes"
3943else
3944 echo "configure: failed program was:" >&5
3945 cat conftest.$ac_ext >&5
3946 rm -rf conftest*
3947 eval "ac_cv_lib_$ac_lib_var=no"
3948fi
3949rm -f conftest*
3950LIBS="$ac_save_LIBS"
3951
3952fi
3953if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
3954 echo "$ac_t""yes" 1>&6
3955 echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
53f3de98 3956echo "configure:3957: checking for gettext in libintl" >&5
252b5132
RH		 3957if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
3958 echo $ac_n "(cached) $ac_c" 1>&6
3959else
3960 cat > conftest.$ac_ext <<EOF
53f3de98 3961#line 3962 "configure"
252b5132
RH		 3962#include "confdefs.h"
3963
3964int main() {
3965return (int) gettext ("")
3966; return 0; }
3967EOF
53f3de98 3968if { (eval echo configure:3969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 3969 rm -rf conftest*
3970 gt_cv_func_gettext_libintl=yes
3971else
3972 echo "configure: failed program was:" >&5
3973 cat conftest.$ac_ext >&5
3974 rm -rf conftest*
3975 gt_cv_func_gettext_libintl=no
3976fi
3977rm -f conftest*
3978fi
3979
3980echo "$ac_t""$gt_cv_func_gettext_libintl" 1>&6
3981else
3982 echo "$ac_t""no" 1>&6
3983fi
3984
3985 fi
3986
3987 if test "$gt_cv_func_gettext_libc" = "yes" \
3988 || test "$gt_cv_func_gettext_libintl" = "yes"; then
3989 cat >> confdefs.h <<\EOF
3990#define HAVE_GETTEXT 1
3991EOF
3992
3993 # Extract the first word of "msgfmt", so it can be a program name with args.
3994set dummy msgfmt; ac_word=$2
3995echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 3996echo "configure:3997: checking for $ac_word" >&5
252b5132
RH		 3997if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
3998 echo $ac_n "(cached) $ac_c" 1>&6
3999else
4000 case "$MSGFMT" in
4001 /*)
4002 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
4003 ;;
4004 *)
4005 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
4006 for ac_dir in $PATH; do
4007 test -z "$ac_dir" && ac_dir=.
4008 if test -f $ac_dir/$ac_word; then
4009 if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
4010 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
4011 break
4012 fi
4013 fi
4014 done
4015 IFS="$ac_save_ifs"
4016 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
4017 ;;
4018esac
4019fi
4020MSGFMT="$ac_cv_path_MSGFMT"
4021if test -n "$MSGFMT"; then
4022 echo "$ac_t""$MSGFMT" 1>&6
4023else
4024 echo "$ac_t""no" 1>&6
4025fi
4026 if test "$MSGFMT" != "no"; then
4027 for ac_func in dcgettext
4028do
4029echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 4030echo "configure:4031: checking for $ac_func" >&5
252b5132
RH		 4031if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4032 echo $ac_n "(cached) $ac_c" 1>&6
4033else
4034 cat > conftest.$ac_ext <<EOF
53f3de98 4035#line 4036 "configure"
252b5132
RH		 4036#include "confdefs.h"
4037/* System header to define __stub macros and hopefully few prototypes,
4038 which can conflict with char $ac_func(); below. */
4039#include <assert.h>
4040/* Override any gcc2 internal prototype to avoid an error. */
4041/* We use char because int might match the return type of a gcc2
4042 builtin and then its argument prototype would still apply. */
4043char $ac_func();
4044
4045int main() {
4046
4047/* The GNU C library defines this for functions which it implements
4048 to always fail with ENOSYS. Some functions are actually named
4049 something starting with __ and the normal name is an alias. */
4050#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4051choke me
4052#else
4053$ac_func();
4054#endif
4055
4056; return 0; }
4057EOF
53f3de98 4058if { (eval echo configure:4059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4059 rm -rf conftest*
4060 eval "ac_cv_func_$ac_func=yes"
4061else
4062 echo "configure: failed program was:" >&5
4063 cat conftest.$ac_ext >&5
4064 rm -rf conftest*
4065 eval "ac_cv_func_$ac_func=no"
4066fi
4067rm -f conftest*
4068fi
4069
4070if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4071 echo "$ac_t""yes" 1>&6
4072 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4073 cat >> confdefs.h <<EOF
4074#define $ac_tr_func 1
4075EOF
4076
4077else
4078 echo "$ac_t""no" 1>&6
4079fi
4080done
4081
4082 # Extract the first word of "gmsgfmt", so it can be a program name with args.
4083set dummy gmsgfmt; ac_word=$2
4084echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 4085echo "configure:4086: checking for $ac_word" >&5
252b5132
RH		 4086if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
4087 echo $ac_n "(cached) $ac_c" 1>&6
4088else
4089 case "$GMSGFMT" in
4090 /*)
4091 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
4092 ;;
4093 ?:/*)
4094 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
4095 ;;
4096 *)
4097 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4098 ac_dummy="$PATH"
4099 for ac_dir in $ac_dummy; do
4100 test -z "$ac_dir" && ac_dir=.
4101 if test -f $ac_dir/$ac_word; then
4102 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
4103 break
4104 fi
4105 done
4106 IFS="$ac_save_ifs"
4107 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
4108 ;;
4109esac
4110fi
4111GMSGFMT="$ac_cv_path_GMSGFMT"
4112if test -n "$GMSGFMT"; then
4113 echo "$ac_t""$GMSGFMT" 1>&6
4114else
4115 echo "$ac_t""no" 1>&6
4116fi
4117
4118 # Extract the first word of "xgettext", so it can be a program name with args.
4119set dummy xgettext; ac_word=$2
4120echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 4121echo "configure:4122: checking for $ac_word" >&5
252b5132
RH		 4122if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
4123 echo $ac_n "(cached) $ac_c" 1>&6
4124else
4125 case "$XGETTEXT" in
4126 /*)
4127 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
4128 ;;
4129 *)
4130 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
4131 for ac_dir in $PATH; do
4132 test -z "$ac_dir" && ac_dir=.
4133 if test -f $ac_dir/$ac_word; then
4134 if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
4135 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
4136 break
4137 fi
4138 fi
4139 done
4140 IFS="$ac_save_ifs"
4141 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
4142 ;;
4143esac
4144fi
4145XGETTEXT="$ac_cv_path_XGETTEXT"
4146if test -n "$XGETTEXT"; then
4147 echo "$ac_t""$XGETTEXT" 1>&6
4148else
4149 echo "$ac_t""no" 1>&6
4150fi
4151
4152 cat > conftest.$ac_ext <<EOF
53f3de98 4153#line 4154 "configure"
252b5132
RH		 4154#include "confdefs.h"
4155
4156int main() {
4157extern int _nl_msg_cat_cntr;
4158 return _nl_msg_cat_cntr
4159; return 0; }
4160EOF
53f3de98 4161if { (eval echo configure:4162: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4162 rm -rf conftest*
4163 CATOBJEXT=.gmo
4164 DATADIRNAME=share
4165else
4166 echo "configure: failed program was:" >&5
4167 cat conftest.$ac_ext >&5
4168 rm -rf conftest*
4169 CATOBJEXT=.mo
4170 DATADIRNAME=lib
4171fi
4172rm -f conftest*
4173 INSTOBJEXT=.mo
4174 fi
4175 fi
4176
4177else
4178 echo "$ac_t""no" 1>&6
4179fi
4180
4181
4182
4183 if test "$CATOBJEXT" = "NONE"; then
4184 nls_cv_use_gnu_gettext=yes
4185 fi
4186 fi
4187
4188 if test "$nls_cv_use_gnu_gettext" = "yes"; then
4189 INTLOBJS="\$(GETTOBJS)"
4190 # Extract the first word of "msgfmt", so it can be a program name with args.
4191set dummy msgfmt; ac_word=$2
4192echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 4193echo "configure:4194: checking for $ac_word" >&5
252b5132
RH		 4194if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
4195 echo $ac_n "(cached) $ac_c" 1>&6
4196else
4197 case "$MSGFMT" in
4198 /*)
4199 ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
4200 ;;
4201 *)
4202 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
4203 for ac_dir in $PATH; do
4204 test -z "$ac_dir" && ac_dir=.
4205 if test -f $ac_dir/$ac_word; then
4206 if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
4207 ac_cv_path_MSGFMT="$ac_dir/$ac_word"
4208 break
4209 fi
4210 fi
4211 done
4212 IFS="$ac_save_ifs"
4213 test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="msgfmt"
4214 ;;
4215esac
4216fi
4217MSGFMT="$ac_cv_path_MSGFMT"
4218if test -n "$MSGFMT"; then
4219 echo "$ac_t""$MSGFMT" 1>&6
4220else
4221 echo "$ac_t""no" 1>&6
4222fi
4223
4224 # Extract the first word of "gmsgfmt", so it can be a program name with args.
4225set dummy gmsgfmt; ac_word=$2
4226echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 4227echo "configure:4228: checking for $ac_word" >&5
252b5132
RH		 4228if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
4229 echo $ac_n "(cached) $ac_c" 1>&6
4230else
4231 case "$GMSGFMT" in
4232 /*)
4233 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
4234 ;;
4235 ?:/*)
4236 ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path.
4237 ;;
4238 *)
4239 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4240 ac_dummy="$PATH"
4241 for ac_dir in $ac_dummy; do
4242 test -z "$ac_dir" && ac_dir=.
4243 if test -f $ac_dir/$ac_word; then
4244 ac_cv_path_GMSGFMT="$ac_dir/$ac_word"
4245 break
4246 fi
4247 done
4248 IFS="$ac_save_ifs"
4249 test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
4250 ;;
4251esac
4252fi
4253GMSGFMT="$ac_cv_path_GMSGFMT"
4254if test -n "$GMSGFMT"; then
4255 echo "$ac_t""$GMSGFMT" 1>&6
4256else
4257 echo "$ac_t""no" 1>&6
4258fi
4259
4260 # Extract the first word of "xgettext", so it can be a program name with args.
4261set dummy xgettext; ac_word=$2
4262echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
53f3de98 4263echo "configure:4264: checking for $ac_word" >&5
252b5132
RH		 4264if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
4265 echo $ac_n "(cached) $ac_c" 1>&6
4266else
4267 case "$XGETTEXT" in
4268 /*)
4269 ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
4270 ;;
4271 *)
4272 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
4273 for ac_dir in $PATH; do
4274 test -z "$ac_dir" && ac_dir=.
4275 if test -f $ac_dir/$ac_word; then
4276 if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
4277 ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
4278 break
4279 fi
4280 fi
4281 done
4282 IFS="$ac_save_ifs"
4283 test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
4284 ;;
4285esac
4286fi
4287XGETTEXT="$ac_cv_path_XGETTEXT"
4288if test -n "$XGETTEXT"; then
4289 echo "$ac_t""$XGETTEXT" 1>&6
4290else
4291 echo "$ac_t""no" 1>&6
4292fi
4293
4294
4295 USE_INCLUDED_LIBINTL=yes
4296 CATOBJEXT=.gmo
4297 INSTOBJEXT=.mo
4298 DATADIRNAME=share
4299 INTLDEPS='$(top_builddir)/../intl/libintl.a'
4300 INTLLIBS=$INTLDEPS
4301 LIBS=`echo $LIBS | sed -e 's/-lintl//'`
4302 nls_cv_header_intl=libintl.h
4303 nls_cv_header_libgt=libgettext.h
4304 fi
4305
4306 if test "$XGETTEXT" != ":"; then
4307 if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
4308 : ;
4309 else
4310 echo "$ac_t""found xgettext programs is not GNU xgettext; ignore it" 1>&6
4311 XGETTEXT=":"
4312 fi
4313 fi
4314
4315 # We need to process the po/ directory.
4316 POSUB=po
4317 else
4318 DATADIRNAME=share
4319 nls_cv_header_intl=libintl.h
4320 nls_cv_header_libgt=libgettext.h
4321 fi
4322
4323 # If this is used in GNU gettext we have to set USE_NLS to `yes'
4324 # because some of the sources are only built for this goal.
4325 if test "$PACKAGE" = gettext; then
4326 USE_NLS=yes
4327 USE_INCLUDED_LIBINTL=yes
4328 fi
4329
4330 for lang in $ALL_LINGUAS; do
4331 GMOFILES="$GMOFILES $lang.gmo"
4332 POFILES="$POFILES $lang.po"
4333 done
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348 if test "x$CATOBJEXT" != "x"; then
4349 if test "x$ALL_LINGUAS" = "x"; then
4350 LINGUAS=
4351 else
4352 echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
53f3de98 4353echo "configure:4354: checking for catalogs to be installed" >&5
252b5132
RH		 4354 NEW_LINGUAS=
4355 for lang in ${LINGUAS=$ALL_LINGUAS}; do
4356 case "$ALL_LINGUAS" in
4357 *$lang*) NEW_LINGUAS="$NEW_LINGUAS $lang" ;;
4358 esac
4359 done
4360 LINGUAS=$NEW_LINGUAS
4361 echo "$ac_t""$LINGUAS" 1>&6
4362 fi
4363
4364 if test -n "$LINGUAS"; then
4365 for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
4366 fi
4367 fi
4368
4369 if test $ac_cv_header_locale_h = yes; then
4370 INCLUDE_LOCALE_H="#include <locale.h>"
4371 else
4372 INCLUDE_LOCALE_H="\
4373/* The system does not provide the header <locale.h>. Take care yourself. */"
4374 fi
4375
4376
4377 if test -f $srcdir/po2tbl.sed.in; then
4378 if test "$CATOBJEXT" = ".cat"; then
4379 ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
4380echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
53f3de98 4381echo "configure:4382: checking for linux/version.h" >&5
252b5132
RH		 4382if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4383 echo $ac_n "(cached) $ac_c" 1>&6
4384else
4385 cat > conftest.$ac_ext <<EOF
53f3de98 4386#line 4387 "configure"
252b5132
RH		 4387#include "confdefs.h"
4388#include <linux/version.h>
4389EOF
4390ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 4391{ (eval echo configure:4392: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 4392ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4393if test -z "$ac_err"; then
4394 rm -rf conftest*
4395 eval "ac_cv_header_$ac_safe=yes"
4396else
4397 echo "$ac_err" >&5
4398 echo "configure: failed program was:" >&5
4399 cat conftest.$ac_ext >&5
4400 rm -rf conftest*
4401 eval "ac_cv_header_$ac_safe=no"
4402fi
4403rm -f conftest*
4404fi
4405if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4406 echo "$ac_t""yes" 1>&6
4407 msgformat=linux
4408else
4409 echo "$ac_t""no" 1>&6
4410msgformat=xopen
4411fi
4412
4413
4414 sed -e '/^#/d' $srcdir/$msgformat-msg.sed > po2msg.sed
4415 fi
4416 sed -e '/^#.*[^\\]$/d' -e '/^#$/d' \
4417 $srcdir/po2tbl.sed.in > po2tbl.sed
4418 fi
4419
4420 if test "$PACKAGE" = "gettext"; then
4421 GT_NO="#NO#"
4422 GT_YES=
4423 else
4424 GT_NO=
4425 GT_YES="#YES#"
4426 fi
4427
4428
4429
4430 MKINSTALLDIRS="\$(srcdir)/../../mkinstalldirs"
4431
4432
4433 l=
4434
4435
4436 if test -d $srcdir/po; then
4437 test -d po || mkdir po
4438 if test "x$srcdir" != "x."; then
4439 if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
4440 posrcprefix="$srcdir/"
4441 else
4442 posrcprefix="../$srcdir/"
4443 fi
4444 else
4445 posrcprefix="../"
4446 fi
4447 rm -f po/POTFILES
4448 sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
4449 < $srcdir/po/POTFILES.in > po/POTFILES
4450 fi
4451
4452
4453echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
53f3de98 4454echo "configure:4455: checking whether to enable maintainer-specific portions of Makefiles" >&5
252b5132
RH		 4455 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4456if test "${enable_maintainer_mode+set}" = set; then
4457 enableval="$enable_maintainer_mode"
4458 USE_MAINTAINER_MODE=$enableval
4459else
4460 USE_MAINTAINER_MODE=no
4461fi
4462
4463 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4464
4465
4466if test $USE_MAINTAINER_MODE = yes; then
4467 MAINTAINER_MODE_TRUE=
4468 MAINTAINER_MODE_FALSE='#'
4469else
4470 MAINTAINER_MODE_TRUE='#'
4471 MAINTAINER_MODE_FALSE=
4472fi
4473 MAINT=$MAINTAINER_MODE_TRUE
4474
4475
4476echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
53f3de98 4477echo "configure:4478: checking for Cygwin environment" >&5
252b5132
RH		 4478if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
4479 echo $ac_n "(cached) $ac_c" 1>&6
4480else
4481 cat > conftest.$ac_ext <<EOF
53f3de98 4482#line 4483 "configure"
252b5132
RH		 4483#include "confdefs.h"
4484
4485int main() {
4486
4487#ifndef __CYGWIN__
4488#define __CYGWIN__ __CYGWIN32__
4489#endif
4490return __CYGWIN__;
4491; return 0; }
4492EOF
53f3de98 4493if { (eval echo configure:4494: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
252b5132
RH		 4494 rm -rf conftest*
4495 ac_cv_cygwin=yes
4496else
4497 echo "configure: failed program was:" >&5
4498 cat conftest.$ac_ext >&5
4499 rm -rf conftest*
4500 ac_cv_cygwin=no
4501fi
4502rm -f conftest*
4503rm -f conftest*
4504fi
4505
4506echo "$ac_t""$ac_cv_cygwin" 1>&6
4507CYGWIN=
4508test "$ac_cv_cygwin" = yes && CYGWIN=yes
4509echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
53f3de98 4510echo "configure:4511: checking for mingw32 environment" >&5
252b5132
RH		 4511if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
4512 echo $ac_n "(cached) $ac_c" 1>&6
4513else
4514 cat > conftest.$ac_ext <<EOF
53f3de98 4515#line 4516 "configure"
252b5132
RH		 4516#include "confdefs.h"
4517
4518int main() {
4519return __MINGW32__;
4520; return 0; }
4521EOF
53f3de98 4522if { (eval echo configure:4523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
252b5132
RH		 4523 rm -rf conftest*
4524 ac_cv_mingw32=yes
4525else
4526 echo "configure: failed program was:" >&5
4527 cat conftest.$ac_ext >&5
4528 rm -rf conftest*
4529 ac_cv_mingw32=no
4530fi
4531rm -f conftest*
4532rm -f conftest*
4533fi
4534
4535echo "$ac_t""$ac_cv_mingw32" 1>&6
4536MINGW32=
4537test "$ac_cv_mingw32" = yes && MINGW32=yes
4538
4539
4540echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
53f3de98 4541echo "configure:4542: checking for executable suffix" >&5
252b5132
RH		 4542if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
4543 echo $ac_n "(cached) $ac_c" 1>&6
4544else
4545 if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
4546 ac_cv_exeext=.exe
4547else
4548 rm -f conftest*
4549 echo 'int main () { return 0; }' > conftest.$ac_ext
4550 ac_cv_exeext=
53f3de98 4551 if { (eval echo configure:4552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
252b5132
RH		 4552 for file in conftest.*; do
4553 case $file in
53f3de98 4554 *.c | *.o | *.obj) ;;
252b5132
RH		 4555 *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
4556 esac
4557 done
4558 else
4559 { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
4560 fi
4561 rm -f conftest*
4562 test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
4563fi
4564fi
4565
4566EXEEXT=""
4567test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
4568echo "$ac_t""${ac_cv_exeext}" 1>&6
4569ac_exeext=$EXEEXT
4570
4571
4572for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
4573do
4574ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
4575echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
53f3de98 4576echo "configure:4577: checking for $ac_hdr" >&5
252b5132
RH		 4577if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
4578 echo $ac_n "(cached) $ac_c" 1>&6
4579else
4580 cat > conftest.$ac_ext <<EOF
53f3de98 4581#line 4582 "configure"
252b5132
RH		 4582#include "confdefs.h"
4583#include <$ac_hdr>
4584EOF
4585ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
53f3de98 4586{ (eval echo configure:4587: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
252b5132
RH		 4587ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
4588if test -z "$ac_err"; then
4589 rm -rf conftest*
4590 eval "ac_cv_header_$ac_safe=yes"
4591else
4592 echo "$ac_err" >&5
4593 echo "configure: failed program was:" >&5
4594 cat conftest.$ac_ext >&5
4595 rm -rf conftest*
4596 eval "ac_cv_header_$ac_safe=no"
4597fi
4598rm -f conftest*
4599fi
4600if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
4601 echo "$ac_t""yes" 1>&6
4602 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
4603 cat >> confdefs.h <<EOF
4604#define $ac_tr_hdr 1
4605EOF
4606
4607else
4608 echo "$ac_t""no" 1>&6
4609fi
4610done
4611
4612
4613# Put this here so that autoconf's "cross-compiling" message doesn't confuse
4614# people who are not cross-compiling but are compiling cross-assemblers.
4615echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
53f3de98 4616echo "configure:4617: checking whether compiling a cross-assembler" >&5
252b5132
RH		 4617if test "${host}" = "${target}"; then
4618 cross_gas=no
4619else
4620 cross_gas=yes
4621 cat >> confdefs.h <<\EOF
4622#define CROSS_COMPILE 1
4623EOF
4624
4625fi
4626echo "$ac_t""$cross_gas" 1>&6
4627
4628# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
4629# for constant arguments. Useless!
4630echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
53f3de98 4631echo "configure:4632: checking for working alloca.h" >&5
252b5132
RH		 4632if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
4633 echo $ac_n "(cached) $ac_c" 1>&6
4634else
4635 cat > conftest.$ac_ext <<EOF
53f3de98 4636#line 4637 "configure"
252b5132
RH		 4637#include "confdefs.h"
4638#include <alloca.h>
4639int main() {
4640char *p = alloca(2 * sizeof(int));
4641; return 0; }
4642EOF
53f3de98 4643if { (eval echo configure:4644: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4644 rm -rf conftest*
4645 ac_cv_header_alloca_h=yes
4646else
4647 echo "configure: failed program was:" >&5
4648 cat conftest.$ac_ext >&5
4649 rm -rf conftest*
4650 ac_cv_header_alloca_h=no
4651fi
4652rm -f conftest*
4653fi
4654
4655echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
4656if test $ac_cv_header_alloca_h = yes; then
4657 cat >> confdefs.h <<\EOF
4658#define HAVE_ALLOCA_H 1
4659EOF
4660
4661fi
4662
4663echo $ac_n "checking for alloca""... $ac_c" 1>&6
53f3de98 4664echo "configure:4665: checking for alloca" >&5
252b5132
RH		 4665if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
4666 echo $ac_n "(cached) $ac_c" 1>&6
4667else
4668 cat > conftest.$ac_ext <<EOF
53f3de98 4669#line 4670 "configure"
252b5132
RH		 4670#include "confdefs.h"
4671
4672#ifdef __GNUC__
4673# define alloca __builtin_alloca
4674#else
4675# ifdef _MSC_VER
4676# include <malloc.h>
4677# define alloca _alloca
4678# else
4679# if HAVE_ALLOCA_H
4680# include <alloca.h>
4681# else
4682# ifdef _AIX
4683 #pragma alloca
4684# else
4685# ifndef alloca /* predefined by HP cc +Olibcalls */
4686char *alloca ();
4687# endif
4688# endif
4689# endif
4690# endif
4691#endif
4692
4693int main() {
4694char *p = (char *) alloca(1);
4695; return 0; }
4696EOF
53f3de98 4697if { (eval echo configure:4698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4698 rm -rf conftest*
4699 ac_cv_func_alloca_works=yes
4700else
4701 echo "configure: failed program was:" >&5
4702 cat conftest.$ac_ext >&5
4703 rm -rf conftest*
4704 ac_cv_func_alloca_works=no
4705fi
4706rm -f conftest*
4707fi
4708
4709echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
4710if test $ac_cv_func_alloca_works = yes; then
4711 cat >> confdefs.h <<\EOF
4712#define HAVE_ALLOCA 1
4713EOF
4714
4715fi
4716
4717if test $ac_cv_func_alloca_works = no; then
4718 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
4719 # that cause trouble. Some versions do not even contain alloca or
4720 # contain a buggy version. If you still want to use their alloca,
4721 # use ar to extract alloca.o from them instead of compiling alloca.c.
4722 ALLOCA=alloca.${ac_objext}
4723 cat >> confdefs.h <<\EOF
4724#define C_ALLOCA 1
4725EOF
4726
4727
4728echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
53f3de98 4729echo "configure:4730: checking whether alloca needs Cray hooks" >&5
252b5132
RH		 4730if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
4731 echo $ac_n "(cached) $ac_c" 1>&6
4732else
4733 cat > conftest.$ac_ext <<EOF
53f3de98 4734#line 4735 "configure"
252b5132
RH		 4735#include "confdefs.h"
4736#if defined(CRAY) && ! defined(CRAY2)
4737webecray
4738#else
4739wenotbecray
4740#endif
4741
4742EOF
4743if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4744 egrep "webecray" >/dev/null 2>&1; then
4745 rm -rf conftest*
4746 ac_cv_os_cray=yes
4747else
4748 rm -rf conftest*
4749 ac_cv_os_cray=no
4750fi
4751rm -f conftest*
4752
4753fi
4754
4755echo "$ac_t""$ac_cv_os_cray" 1>&6
4756if test $ac_cv_os_cray = yes; then
4757for ac_func in _getb67 GETB67 getb67; do
4758 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 4759echo "configure:4760: checking for $ac_func" >&5
252b5132
RH		 4760if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4761 echo $ac_n "(cached) $ac_c" 1>&6
4762else
4763 cat > conftest.$ac_ext <<EOF
53f3de98 4764#line 4765 "configure"
252b5132
RH		 4765#include "confdefs.h"
4766/* System header to define __stub macros and hopefully few prototypes,
4767 which can conflict with char $ac_func(); below. */
4768#include <assert.h>
4769/* Override any gcc2 internal prototype to avoid an error. */
4770/* We use char because int might match the return type of a gcc2
4771 builtin and then its argument prototype would still apply. */
4772char $ac_func();
4773
4774int main() {
4775
4776/* The GNU C library defines this for functions which it implements
4777 to always fail with ENOSYS. Some functions are actually named
4778 something starting with __ and the normal name is an alias. */
4779#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4780choke me
4781#else
4782$ac_func();
4783#endif
4784
4785; return 0; }
4786EOF
53f3de98 4787if { (eval echo configure:4788: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4788 rm -rf conftest*
4789 eval "ac_cv_func_$ac_func=yes"
4790else
4791 echo "configure: failed program was:" >&5
4792 cat conftest.$ac_ext >&5
4793 rm -rf conftest*
4794 eval "ac_cv_func_$ac_func=no"
4795fi
4796rm -f conftest*
4797fi
4798
4799if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4800 echo "$ac_t""yes" 1>&6
4801 cat >> confdefs.h <<EOF
4802#define CRAY_STACKSEG_END $ac_func
4803EOF
4804
4805 break
4806else
4807 echo "$ac_t""no" 1>&6
4808fi
4809
4810done
4811fi
4812
4813echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
53f3de98 4814echo "configure:4815: checking stack direction for C alloca" >&5
252b5132
RH		 4815if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
4816 echo $ac_n "(cached) $ac_c" 1>&6
4817else
4818 if test "$cross_compiling" = yes; then
4819 ac_cv_c_stack_direction=0
4820else
4821 cat > conftest.$ac_ext <<EOF
53f3de98 4822#line 4823 "configure"
252b5132
RH		 4823#include "confdefs.h"
4824find_stack_direction ()
4825{
4826 static char *addr = 0;
4827 auto char dummy;
4828 if (addr == 0)
4829 {
4830 addr = &dummy;
4831 return find_stack_direction ();
4832 }
4833 else
4834 return (&dummy > addr) ? 1 : -1;
4835}
4836main ()
4837{
4838 exit (find_stack_direction() < 0);
4839}
4840EOF
53f3de98 4841if { (eval echo configure:4842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
252b5132
RH		 4842then
4843 ac_cv_c_stack_direction=1
4844else
4845 echo "configure: failed program was:" >&5
4846 cat conftest.$ac_ext >&5
4847 rm -fr conftest*
4848 ac_cv_c_stack_direction=-1
4849fi
4850rm -fr conftest*
4851fi
4852
4853fi
4854
4855echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
4856cat >> confdefs.h <<EOF
4857#define STACK_DIRECTION $ac_cv_c_stack_direction
4858EOF
4859
4860fi
4861
4862echo $ac_n "checking for inline""... $ac_c" 1>&6
53f3de98 4863echo "configure:4864: checking for inline" >&5
252b5132
RH		 4864if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
4865 echo $ac_n "(cached) $ac_c" 1>&6
4866else
4867 ac_cv_c_inline=no
4868for ac_kw in inline __inline__ __inline; do
4869 cat > conftest.$ac_ext <<EOF
53f3de98 4870#line 4871 "configure"
252b5132
RH		 4871#include "confdefs.h"
4872
4873int main() {
4874} $ac_kw foo() {
4875; return 0; }
4876EOF
53f3de98 4877if { (eval echo configure:4878: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
252b5132
RH		 4878 rm -rf conftest*
4879 ac_cv_c_inline=$ac_kw; break
4880else
4881 echo "configure: failed program was:" >&5
4882 cat conftest.$ac_ext >&5
4883fi
4884rm -f conftest*
4885done
4886
4887fi
4888
4889echo "$ac_t""$ac_cv_c_inline" 1>&6
4890case "$ac_cv_c_inline" in
4891 inline | yes) ;;
4892 no) cat >> confdefs.h <<\EOF
4893#define inline
4894EOF
4895 ;;
4896 *) cat >> confdefs.h <<EOF
4897#define inline $ac_cv_c_inline
4898EOF
4899 ;;
4900esac
4901
4902
4903# VMS doesn't have unlink.
4904for ac_func in unlink remove
4905do
4906echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 4907echo "configure:4908: checking for $ac_func" >&5
252b5132
RH		 4908if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4909 echo $ac_n "(cached) $ac_c" 1>&6
4910else
4911 cat > conftest.$ac_ext <<EOF
53f3de98 4912#line 4913 "configure"
252b5132
RH		 4913#include "confdefs.h"
4914/* System header to define __stub macros and hopefully few prototypes,
4915 which can conflict with char $ac_func(); below. */
4916#include <assert.h>
4917/* Override any gcc2 internal prototype to avoid an error. */
4918/* We use char because int might match the return type of a gcc2
4919 builtin and then its argument prototype would still apply. */
4920char $ac_func();
4921
4922int main() {
4923
4924/* The GNU C library defines this for functions which it implements
4925 to always fail with ENOSYS. Some functions are actually named
4926 something starting with __ and the normal name is an alias. */
4927#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4928choke me
4929#else
4930$ac_func();
4931#endif
4932
4933; return 0; }
4934EOF
53f3de98 4935if { (eval echo configure:4936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4936 rm -rf conftest*
4937 eval "ac_cv_func_$ac_func=yes"
4938else
4939 echo "configure: failed program was:" >&5
4940 cat conftest.$ac_ext >&5
4941 rm -rf conftest*
4942 eval "ac_cv_func_$ac_func=no"
4943fi
4944rm -f conftest*
4945fi
4946
4947if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
4948 echo "$ac_t""yes" 1>&6
4949 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4950 cat >> confdefs.h <<EOF
4951#define $ac_tr_func 1
4952EOF
4953 break
4954else
4955 echo "$ac_t""no" 1>&6
4956fi
4957done
4958
4959
4960# Some systems don't have sbrk().
4961for ac_func in sbrk
4962do
4963echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
53f3de98 4964echo "configure:4965: checking for $ac_func" >&5
252b5132
RH		 4965if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
4966 echo $ac_n "(cached) $ac_c" 1>&6
4967else
4968 cat > conftest.$ac_ext <<EOF
53f3de98 4969#line 4970 "configure"
252b5132
RH		 4970#include "confdefs.h"
4971/* System header to define __stub macros and hopefully few prototypes,
4972 which can conflict with char $ac_func(); below. */
4973#include <assert.h>
4974/* Override any gcc2 internal prototype to avoid an error. */
4975/* We use char because int might match the return type of a gcc2
4976 builtin and then its argument prototype would still apply. */
4977char $ac_func();
4978
4979int main() {
4980
4981/* The GNU C library defines this for functions which it implements
4982 to always fail with ENOSYS. Some functions are actually named
4983 something starting with __ and the normal name is an alias. */
4984#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4985choke me
4986#else
4987$ac_func();
4988#endif
4989
4990; return 0; }
4991EOF
53f3de98 4992if { (eval echo configure:4993: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 4993 rm -rf conftest*
4994 eval "ac_cv_func_$ac_func=yes"
4995else
4996 echo "configure: failed program was:" >&5
4997 cat conftest.$ac_ext >&5
4998 rm -rf conftest*
4999 eval "ac_cv_func_$ac_func=no"
5000fi
5001rm -f conftest*
5002fi
5003
5004if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
5005 echo "$ac_t""yes" 1>&6
5006 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5007 cat >> confdefs.h <<EOF
5008#define $ac_tr_func 1
5009EOF
5010
5011else
5012 echo "$ac_t""no" 1>&6
5013fi
5014done
5015
5016
5017# Some non-ANSI preprocessors botch requoting inside strings. That's bad
5018# enough, but on some of those systems, the assert macro relies on requoting
5019# working properly!
5020echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
53f3de98 5021echo "configure:5022: checking for working assert macro" >&5
252b5132
RH		 5022if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
5023 echo $ac_n "(cached) $ac_c" 1>&6
5024else
5025 cat > conftest.$ac_ext <<EOF
53f3de98 5026#line 5027 "configure"
252b5132
RH		 5027#include "confdefs.h"
5028#include <assert.h>
5029#include <stdio.h>
5030int main() {
5031
5032/* check for requoting problems */
5033static int a, b, c, d;
5034static char *s;
5035assert (!strcmp(s, "foo bar baz quux"));
5036/* check for newline handling */
5037assert (a == b
5038 || c == d);
5039
5040; return 0; }
5041EOF
53f3de98 5042if { (eval echo configure:5043: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5043 rm -rf conftest*
5044 gas_cv_assert_ok=yes
5045else
5046 echo "configure: failed program was:" >&5
5047 cat conftest.$ac_ext >&5
5048 rm -rf conftest*
5049 gas_cv_assert_ok=no
5050fi
5051rm -f conftest*
5052fi
5053echo "$ac_t""$gas_cv_assert_ok" 1>&6
5054test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
5055#define BROKEN_ASSERT 1
5056EOF
5057
5058
5059
5060# On some systems, the system header files may not declare malloc, realloc,
5061# and free. There are places where gas needs these functions to have been
5062# declared -- such as when taking their addresses.
5063gas_test_headers="
5064#ifdef HAVE_MEMORY_H
5065#include <memory.h>
5066#endif
5067#ifdef HAVE_STRING_H
5068#include <string.h>
5069#else
5070#ifdef HAVE_STRINGS_H
5071#include <strings.h>
5072#endif
5073#endif
5074#ifdef HAVE_STDLIB_H
5075#include <stdlib.h>
5076#endif
5077#ifdef HAVE_UNISTD_H
5078#include <unistd.h>
5079#endif
5080"
5081
5082echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
53f3de98 5083echo "configure:5084: checking whether declaration is required for strstr" >&5
252b5132
RH		 5084if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
5085 echo $ac_n "(cached) $ac_c" 1>&6
5086else
5087 cat > conftest.$ac_ext <<EOF
53f3de98 5088#line 5089 "configure"
252b5132
RH		 5089#include "confdefs.h"
5090$gas_test_headers
5091int main() {
5092
5093typedef char *(*f)();
5094f x;
5095x = (f) strstr;
5096
5097; return 0; }
5098EOF
53f3de98 5099if { (eval echo configure:5100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5100 rm -rf conftest*
5101 gas_cv_decl_needed_strstr=no
5102else
5103 echo "configure: failed program was:" >&5
5104 cat conftest.$ac_ext >&5
5105 rm -rf conftest*
5106 gas_cv_decl_needed_strstr=yes
5107fi
5108rm -f conftest*
5109fi
5110echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
5111if test $gas_cv_decl_needed_strstr = yes; then
5112 cat >> confdefs.h <<\EOF
5113#define NEED_DECLARATION_STRSTR 1
5114EOF
5115
5116fi
5117
5118
5119echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
53f3de98 5120echo "configure:5121: checking whether declaration is required for malloc" >&5
252b5132
RH		 5121if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
5122 echo $ac_n "(cached) $ac_c" 1>&6
5123else
5124 cat > conftest.$ac_ext <<EOF
53f3de98 5125#line 5126 "configure"
252b5132
RH		 5126#include "confdefs.h"
5127$gas_test_headers
5128int main() {
5129
5130typedef char *(*f)();
5131f x;
5132x = (f) malloc;
5133
5134; return 0; }
5135EOF
53f3de98 5136if { (eval echo configure:5137: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5137 rm -rf conftest*
5138 gas_cv_decl_needed_malloc=no
5139else
5140 echo "configure: failed program was:" >&5
5141 cat conftest.$ac_ext >&5
5142 rm -rf conftest*
5143 gas_cv_decl_needed_malloc=yes
5144fi
5145rm -f conftest*
5146fi
5147echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
5148if test $gas_cv_decl_needed_malloc = yes; then
5149 cat >> confdefs.h <<\EOF
5150#define NEED_DECLARATION_MALLOC 1
5151EOF
5152
5153fi
5154
5155
5156echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
53f3de98 5157echo "configure:5158: checking whether declaration is required for free" >&5
252b5132
RH		 5158if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
5159 echo $ac_n "(cached) $ac_c" 1>&6
5160else
5161 cat > conftest.$ac_ext <<EOF
53f3de98 5162#line 5163 "configure"
252b5132
RH		 5163#include "confdefs.h"
5164$gas_test_headers
5165int main() {
5166
5167typedef void (*f)();
5168f x;
5169x = (f) free;
5170
5171; return 0; }
5172EOF
53f3de98 5173if { (eval echo configure:5174: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5174 rm -rf conftest*
5175 gas_cv_decl_needed_free=no
5176else
5177 echo "configure: failed program was:" >&5
5178 cat conftest.$ac_ext >&5
5179 rm -rf conftest*
5180 gas_cv_decl_needed_free=yes
5181fi
5182rm -f conftest*
5183fi
5184echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
5185if test $gas_cv_decl_needed_free = yes; then
5186 cat >> confdefs.h <<\EOF
5187#define NEED_DECLARATION_FREE 1
5188EOF
5189
5190fi
5191
5192
5193echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
53f3de98 5194echo "configure:5195: checking whether declaration is required for sbrk" >&5
252b5132
RH		 5195if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
5196 echo $ac_n "(cached) $ac_c" 1>&6
5197else
5198 cat > conftest.$ac_ext <<EOF
53f3de98 5199#line 5200 "configure"
252b5132
RH		 5200#include "confdefs.h"
5201$gas_test_headers
5202int main() {
5203
5204typedef char *(*f)();
5205f x;
5206x = (f) sbrk;
5207
5208; return 0; }
5209EOF
53f3de98 5210if { (eval echo configure:5211: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5211 rm -rf conftest*
5212 gas_cv_decl_needed_sbrk=no
5213else
5214 echo "configure: failed program was:" >&5
5215 cat conftest.$ac_ext >&5
5216 rm -rf conftest*
5217 gas_cv_decl_needed_sbrk=yes
5218fi
5219rm -f conftest*
5220fi
5221echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
5222if test $gas_cv_decl_needed_sbrk = yes; then
5223 cat >> confdefs.h <<\EOF
5224#define NEED_DECLARATION_SBRK 1
5225EOF
5226
5227fi
5228
5229
5230echo $ac_n "checking whether declaration is required for environ""... $ac_c" 1>&6
53f3de98 5231echo "configure:5232: checking whether declaration is required for environ" >&5
252b5132
RH		 5232if eval "test \"`echo '$''{'gas_cv_decl_needed_environ'+set}'`\" = set"; then
5233 echo $ac_n "(cached) $ac_c" 1>&6
5234else
5235 cat > conftest.$ac_ext <<EOF
53f3de98 5236#line 5237 "configure"
252b5132
RH		 5237#include "confdefs.h"
5238$gas_test_headers
5239int main() {
5240
5241typedef char **f;
5242f x;
5243x = (f) environ;
5244
5245; return 0; }
5246EOF
53f3de98 5247if { (eval echo configure:5248: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5248 rm -rf conftest*
5249 gas_cv_decl_needed_environ=no
5250else
5251 echo "configure: failed program was:" >&5
5252 cat conftest.$ac_ext >&5
5253 rm -rf conftest*
5254 gas_cv_decl_needed_environ=yes
5255fi
5256rm -f conftest*
5257fi
5258echo "$ac_t""$gas_cv_decl_needed_environ" 1>&6
5259if test $gas_cv_decl_needed_environ = yes; then
5260 cat >> confdefs.h <<\EOF
5261#define NEED_DECLARATION_ENVIRON 1
5262EOF
5263
5264fi
5265
5266
5267# Does errno.h declare errno, or do we have to add a separate declaration
5268# for it?
5269
5270echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
53f3de98 5271echo "configure:5272: checking whether declaration is required for errno" >&5
252b5132
RH		 5272if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
5273 echo $ac_n "(cached) $ac_c" 1>&6
5274else
5275 cat > conftest.$ac_ext <<EOF
53f3de98 5276#line 5277 "configure"
252b5132
RH		 5277#include "confdefs.h"
5278
5279#ifdef HAVE_ERRNO_H
5280#include <errno.h>
5281#endif
5282
5283int main() {
5284
5285typedef int f;
5286f x;
5287x = (f) errno;
5288
5289; return 0; }
5290EOF
53f3de98 5291if { (eval echo configure:5292: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
252b5132
RH		 5292 rm -rf conftest*
5293 gas_cv_decl_needed_errno=no
5294else
5295 echo "configure: failed program was:" >&5
5296 cat conftest.$ac_ext >&5
5297 rm -rf conftest*
5298 gas_cv_decl_needed_errno=yes
5299fi
5300rm -f conftest*
5301fi
5302echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
5303if test $gas_cv_decl_needed_errno = yes; then
5304 cat >> confdefs.h <<\EOF
5305#define NEED_DECLARATION_ERRNO 1
5306EOF
5307
5308fi
5309
5310
5311
5312
5313trap '' 1 2 15
5314cat > confcache <<\EOF
5315# This file is a shell script that caches the results of configure
5316# tests run on this system so they can be shared between configure
5317# scripts and configure runs. It is not useful on other systems.
5318# If it contains results you don't want to keep, you may remove or edit it.
5319#
5320# By default, configure uses ./config.cache as the cache file,
5321# creating it if it does not exist already. You can give configure
5322# the --cache-file=FILE option to use a different cache file; that is
5323# what configure does when it calls configure scripts in
5324# subdirectories, so they share the cache.
5325# Giving --cache-file=/dev/null disables caching, for debugging configure.
5326# config.status only pays attention to the cache file if you give it the
5327# --recheck option to rerun configure.
5328#
5329EOF
5330# The following way of writing the cache mishandles newlines in values,
5331# but we know of no workaround that is simple, portable, and efficient.
5332# So, don't put newlines in cache variables' values.
5333# Ultrix sh set writes to stderr and can't be redirected directly,
5334# and sets the high bit in the cache file unless we assign to the vars.
5335(set) 2>&1 |
5336 case `(ac_space=' '; set | grep ac_space) 2>&1` in
5337 *ac_space=\ *)
5338 # `set' does not quote correctly, so add quotes (double-quote substitution
5339 # turns \\\\ into \\, and sed turns \\ into \).
5340 sed -n \
5341 -e "s/'/'\\\\''/g" \
5342 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
5343 ;;
5344 *)
5345 # `set' quotes correctly as required by POSIX, so do not add quotes.
5346 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
5347 ;;
5348 esac >> confcache
5349if cmp -s $cache_file confcache; then
5350 :
5351else
5352 if test -w $cache_file; then
5353 echo "updating cache $cache_file"
5354 cat confcache > $cache_file
5355 else
5356 echo "not updating unwritable cache $cache_file"
5357 fi
5358fi
5359rm -f confcache
5360
5361trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
5362
5363test "x$prefix" = xNONE && prefix=$ac_default_prefix
5364# Let make expand exec_prefix.
5365test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5366
5367# Any assignment to VPATH causes Sun make to only execute
5368# the first set of double-colon rules, so remove it if not needed.
5369# If there is a colon in the path, we need to keep it.
5370if test "x$srcdir" = x.; then
5371 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
5372fi
5373
5374trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5375
5376DEFS=-DHAVE_CONFIG_H
5377
5378# Without the "./", some shells look in PATH for config.status.
5379: ${CONFIG_STATUS=./config.status}
5380
5381echo creating $CONFIG_STATUS
5382rm -f $CONFIG_STATUS
5383cat > $CONFIG_STATUS <<EOF
5384#! /bin/sh
5385# Generated automatically by configure.
5386# Run this file to recreate the current configuration.
5387# This directory was configured as follows,
5388# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5389#
5390# $0 $ac_configure_args
5391#
5392# Compiler output produced by configure, useful for debugging
5393# configure, is in ./config.log if it exists.
5394
5395ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5396for ac_option
5397do
5398 case "\$ac_option" in
5399 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5400 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5401 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5402 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5403 echo "$CONFIG_STATUS generated by autoconf version 2.13"
5404 exit 0 ;;
5405 -help | --help | --hel | --he | --h)
5406 echo "\$ac_cs_usage"; exit 0 ;;
5407 *) echo "\$ac_cs_usage"; exit 1 ;;
5408 esac
5409done
5410
5411ac_given_srcdir=$srcdir
5412ac_given_INSTALL="$INSTALL"
5413
5414trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in po/Makefile.in:po/Make-in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5415EOF
5416cat >> $CONFIG_STATUS <<EOF
5417
5418# Protect against being on the right side of a sed subst in config.status.
5419sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5420 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5421$ac_vpsub
5422$extrasub
5423s%@SHELL@%$SHELL%g
5424s%@CFLAGS@%$CFLAGS%g
5425s%@CPPFLAGS@%$CPPFLAGS%g
5426s%@CXXFLAGS@%$CXXFLAGS%g
5427s%@FFLAGS@%$FFLAGS%g
5428s%@DEFS@%$DEFS%g
5429s%@LDFLAGS@%$LDFLAGS%g
5430s%@LIBS@%$LIBS%g
5431s%@exec_prefix@%$exec_prefix%g
5432s%@prefix@%$prefix%g
5433s%@program_transform_name@%$program_transform_name%g
5434s%@bindir@%$bindir%g
5435s%@sbindir@%$sbindir%g
5436s%@libexecdir@%$libexecdir%g
5437s%@datadir@%$datadir%g
5438s%@sysconfdir@%$sysconfdir%g
5439s%@sharedstatedir@%$sharedstatedir%g
5440s%@localstatedir@%$localstatedir%g
5441s%@libdir@%$libdir%g
5442s%@includedir@%$includedir%g
5443s%@oldincludedir@%$oldincludedir%g
5444s%@infodir@%$infodir%g
5445s%@mandir@%$mandir%g
5446s%@host@%$host%g
5447s%@host_alias@%$host_alias%g
5448s%@host_cpu@%$host_cpu%g
5449s%@host_vendor@%$host_vendor%g
5450s%@host_os@%$host_os%g
5451s%@target@%$target%g
5452s%@target_alias@%$target_alias%g
5453s%@target_cpu@%$target_cpu%g
5454s%@target_vendor@%$target_vendor%g
5455s%@target_os@%$target_os%g
5456s%@build@%$build%g
5457s%@build_alias@%$build_alias%g
5458s%@build_cpu@%$build_cpu%g
5459s%@build_vendor@%$build_vendor%g
5460s%@build_os@%$build_os%g
5461s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5462s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5463s%@INSTALL_DATA@%$INSTALL_DATA%g
5464s%@PACKAGE@%$PACKAGE%g
5465s%@VERSION@%$VERSION%g
5466s%@ACLOCAL@%$ACLOCAL%g
5467s%@AUTOCONF@%$AUTOCONF%g
5468s%@AUTOMAKE@%$AUTOMAKE%g
5469s%@AUTOHEADER@%$AUTOHEADER%g
5470s%@MAKEINFO@%$MAKEINFO%g
5471s%@SET_MAKE@%$SET_MAKE%g
5472s%@RANLIB@%$RANLIB%g
5473s%@CC@%$CC%g
5474s%@LD@%$LD%g
5475s%@NM@%$NM%g
5476s%@LN_S@%$LN_S%g
5477s%@LIBTOOL@%$LIBTOOL%g
5478s%@DLLTOOL@%$DLLTOOL%g
5479s%@AS@%$AS%g
5480s%@cgen_cpu_prefix@%$cgen_cpu_prefix%g
5481s%@extra_objects@%$extra_objects%g
5482s%@target_cpu_type@%$target_cpu_type%g
5483s%@obj_format@%$obj_format%g
5484s%@te_file@%$te_file%g
5485s%@install_tooldir@%$install_tooldir%g
5486s%@atof@%$atof%g
5487s%@BFDLIB@%$BFDLIB%g
5488s%@OPCODES_LIB@%$OPCODES_LIB%g
5489s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
5490s%@YACC@%$YACC%g
5491s%@LEX@%$LEX%g
5492s%@LEXLIB@%$LEXLIB%g
5493s%@CPP@%$CPP%g
5494s%@LEX_OUTPUT_ROOT@%$LEX_OUTPUT_ROOT%g
5495s%@ALLOCA@%$ALLOCA%g
5496s%@USE_NLS@%$USE_NLS%g
5497s%@MSGFMT@%$MSGFMT%g
5498s%@GMSGFMT@%$GMSGFMT%g
5499s%@XGETTEXT@%$XGETTEXT%g
5500s%@USE_INCLUDED_LIBINTL@%$USE_INCLUDED_LIBINTL%g
5501s%@CATALOGS@%$CATALOGS%g
5502s%@CATOBJEXT@%$CATOBJEXT%g
5503s%@DATADIRNAME@%$DATADIRNAME%g
5504s%@GMOFILES@%$GMOFILES%g
5505s%@INSTOBJEXT@%$INSTOBJEXT%g
5506s%@INTLDEPS@%$INTLDEPS%g
5507s%@INTLLIBS@%$INTLLIBS%g
5508s%@INTLOBJS@%$INTLOBJS%g
5509s%@POFILES@%$POFILES%g
5510s%@POSUB@%$POSUB%g
5511s%@INCLUDE_LOCALE_H@%$INCLUDE_LOCALE_H%g
5512s%@GT_NO@%$GT_NO%g
5513s%@GT_YES@%$GT_YES%g
5514s%@MKINSTALLDIRS@%$MKINSTALLDIRS%g
5515s%@l@%$l%g
5516s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5517s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5518s%@MAINT@%$MAINT%g
5519s%@EXEEXT@%$EXEEXT%g
5520
5521CEOF
5522EOF
5523
5524cat >> $CONFIG_STATUS <<\EOF
5525
5526# Split the substitutions into bite-sized pieces for seds with
5527# small command number limits, like on Digital OSF/1 and HP-UX.
5528ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5529ac_file=1 # Number of current file.
5530ac_beg=1 # First line for current file.
5531ac_end=$ac_max_sed_cmds # Line after last line for current file.
5532ac_more_lines=:
5533ac_sed_cmds=""
5534while $ac_more_lines; do
5535 if test $ac_beg -gt 1; then
5536 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5537 else
5538 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5539 fi
5540 if test ! -s conftest.s$ac_file; then
5541 ac_more_lines=false
5542 rm -f conftest.s$ac_file
5543 else
5544 if test -z "$ac_sed_cmds"; then
5545 ac_sed_cmds="sed -f conftest.s$ac_file"
5546 else
5547 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5548 fi
5549 ac_file=`expr $ac_file + 1`
5550 ac_beg=$ac_end
5551 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5552 fi
5553done
5554if test -z "$ac_sed_cmds"; then
5555 ac_sed_cmds=cat
5556fi
5557EOF
5558
5559cat >> $CONFIG_STATUS <<EOF
5560
5561CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in po/Makefile.in:po/Make-in"}
5562EOF
5563cat >> $CONFIG_STATUS <<\EOF
5564for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5565 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5566 case "$ac_file" in
5567 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5568 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5569 *) ac_file_in="${ac_file}.in" ;;
5570 esac
5571
5572 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5573
5574 # Remove last slash and all that follows it. Not all systems have dirname.
5575 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5576 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5577 # The file is in a subdirectory.
5578 test ! -d "$ac_dir" && mkdir "$ac_dir"
5579 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5580 # A "../" for each directory in $ac_dir_suffix.
5581 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5582 else
5583 ac_dir_suffix= ac_dots=
5584 fi
5585
5586 case "$ac_given_srcdir" in
5587 .) srcdir=.
5588 if test -z "$ac_dots"; then top_srcdir=.
5589 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5590 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5591 *) # Relative path.
5592 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5593 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5594 esac
5595
5596 case "$ac_given_INSTALL" in
5597 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5598 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5599 esac
5600
5601 echo creating "$ac_file"
5602 rm -f "$ac_file"
5603 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5604 case "$ac_file" in
5605 *Makefile*) ac_comsub="1i\\
5606# $configure_input" ;;
5607 *) ac_comsub= ;;
5608 esac
5609
5610 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5611 sed -e "$ac_comsub
5612s%@configure_input@%$configure_input%g
5613s%@srcdir@%$srcdir%g
5614s%@top_srcdir@%$top_srcdir%g
5615s%@INSTALL@%$INSTALL%g
5616" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5617fi; done
5618rm -f conftest.s*
5619
5620# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
5621# NAME is the cpp macro being defined and VALUE is the value it is being given.
5622#
5623# ac_d sets the value in "#define NAME VALUE" lines.
5624ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
5625ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
5626ac_dC='\3'
5627ac_dD='%g'
5628# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
5629ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5630ac_uB='\([ ]\)%\1#\2define\3'
5631ac_uC=' '
5632ac_uD='\4%g'
5633# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
5634ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
5635ac_eB='$%\1#\2define\3'
5636ac_eC=' '
5637ac_eD='%g'
5638
5639if test "${CONFIG_HEADERS+set}" != set; then
5640EOF
5641cat >> $CONFIG_STATUS <<EOF
5642 CONFIG_HEADERS="config.h:config.in"
5643EOF
5644cat >> $CONFIG_STATUS <<\EOF
5645fi
5646for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
5647 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5648 case "$ac_file" in
5649 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5650 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5651 *) ac_file_in="${ac_file}.in" ;;
5652 esac
5653
5654 echo creating $ac_file
5655
5656 rm -f conftest.frag conftest.in conftest.out
5657 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5658 cat $ac_file_inputs > conftest.in
5659
5660EOF
5661
5662# Transform confdefs.h into a sed script conftest.vals that substitutes
5663# the proper values into config.h.in to produce config.h. And first:
5664# Protect against being on the right side of a sed subst in config.status.
5665# Protect against being in an unquoted here document in config.status.
5666rm -f conftest.vals
5667cat > conftest.hdr <<\EOF
5668s/[\\&%]/\\&/g
5669s%[\\$`]%\\&%g
5670s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
5671s%ac_d%ac_u%gp
5672s%ac_u%ac_e%gp
5673EOF
5674sed -n -f conftest.hdr confdefs.h > conftest.vals
5675rm -f conftest.hdr
5676
5677# This sed command replaces #undef with comments. This is necessary, for
5678# example, in the case of _POSIX_SOURCE, which is predefined and required
5679# on some systems where configure will not decide to define it.
5680cat >> conftest.vals <<\EOF
5681s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
5682EOF
5683
5684# Break up conftest.vals because some shells have a limit on
5685# the size of here documents, and old seds have small limits too.
5686
5687rm -f conftest.tail
5688while :
5689do
5690 ac_lines=`grep -c . conftest.vals`
5691 # grep -c gives empty output for an empty file on some AIX systems.
5692 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
5693 # Write a limited-size here document to conftest.frag.
5694 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
5695 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
5696 echo 'CEOF
5697 sed -f conftest.frag conftest.in > conftest.out
5698 rm -f conftest.in
5699 mv conftest.out conftest.in
5700' >> $CONFIG_STATUS
5701 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
5702 rm -f conftest.vals
5703 mv conftest.tail conftest.vals
5704done
5705rm -f conftest.vals
5706
5707cat >> $CONFIG_STATUS <<\EOF
5708 rm -f conftest.frag conftest.h
5709 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
5710 cat conftest.in >> conftest.h
5711 rm -f conftest.in
5712 if cmp -s $ac_file conftest.h 2>/dev/null; then
5713 echo "$ac_file is unchanged"
5714 rm -f conftest.h
5715 else
5716 # Remove last slash and all that follows it. Not all systems have dirname.
5717 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5718 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5719 # The file is in a subdirectory.
5720 test ! -d "$ac_dir" && mkdir "$ac_dir"
5721 fi
5722 rm -f $ac_file
5723 mv conftest.h $ac_file
5724 fi
5725fi; done
5726
5727EOF
5728cat >> $CONFIG_STATUS <<EOF
5729
5730target_cpu_type=${target_cpu_type}
5731 cgen_cpu_prefix=${cgen_cpu_prefix}
5732 obj_format=${obj_format}
5733 te_file=${te_file}
5734EOF
5735cat >> $CONFIG_STATUS <<\EOF
5736test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
5737rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
5738 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
5739 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
5740 echo '#include "te-'"${te_file}"'.h"' > targ-env.h
5741 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
5742 if test "x$cgen_cpu_prefix" != x ; then
5743 echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
5744 fi
5745
5746 sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile
5747exit 0
5748EOF
5749chmod +x $CONFIG_STATUS
5750rm -fr confdefs* $ac_clean_files
5751test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5752
GDB Binutils - Deliverables
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