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* configure.in: Default the r5900 to little endian.
[deliverable/binutils-gdb.git] / gas / configure
CommitLineData
833c46e1 1#! /bin/sh
fb589130 2
b11fb939 3# Guess values for system-dependent variables and create Makefiles.
c6c7035c 4# Generated automatically using autoconf version 2.12
df586de2 5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
b11fb939 6#
f2889110
KR		 7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
b11fb939 9
f2889110 10# Defaults:
b11fb939 11ac_help=
f2889110
KR		 12ac_default_prefix=/usr/local
13# Any additions from configure.in:
28d3e4a3 14ac_help="$ac_help
d7b2038f 15 --enable-bfd-assembler use BFD back end for writing object files"
e7757ad0
KR		 16ac_help="$ac_help
17 targets alternative target configurations besides the primary"
1c9dbb83
ILT		 18ac_help="$ac_help
19 --enable-shared build shared BFD library"
2e013bb7
ILT		 20ac_help="$ac_help
21 --enable-commonbfdlib build shared BFD/opcodes/libiberty library"
b11fb939 22
b11fb939
KR		 23# Initialize some variables set by options.
24# The variables have the same names as the options, with
25# dashes changed to underlines.
26build=NONE
27cache_file=./config.cache
28exec_prefix=NONE
29host=NONE
30no_create=
31nonopt=NONE
bf111c9f 32no_recursion=
b11fb939 33prefix=NONE
bf111c9f
KR		 34program_prefix=NONE
35program_suffix=NONE
ba49e48d 36program_transform_name=s,x,x,
b11fb939 37silent=
f2889110 38site=
b11fb939
KR		 39srcdir=
40target=NONE
41verbose=
42x_includes=NONE
43x_libraries=NONE
1c9dbb83
ILT		 44bindir='${exec_prefix}/bin'
45sbindir='${exec_prefix}/sbin'
46libexecdir='${exec_prefix}/libexec'
47datadir='${prefix}/share'
48sysconfdir='${prefix}/etc'
49sharedstatedir='${prefix}/com'
50localstatedir='${prefix}/var'
51libdir='${exec_prefix}/lib'
52includedir='${prefix}/include'
53oldincludedir='/usr/include'
54infodir='${prefix}/info'
55mandir='${prefix}/man'
b11fb939
KR		 56
57# Initialize some other variables.
58subdirs=
1c9dbb83 59MFLAGS= MAKEFLAGS=
c6c7035c
MM		 60# Maximum number of lines to put in a shell here document.
61ac_max_here_lines=12
b11fb939
KR		 62
63ac_prev=
64for ac_option
65do
66
67 # If the previous option needs an argument, assign it.
68 if test -n "$ac_prev"; then
69 eval "$ac_prev=\$ac_option"
70 ac_prev=
71 continue
72 fi
73
74 case "$ac_option" in
75 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
76 *) ac_optarg= ;;
77 esac
78
bf111c9f 79 # Accept the important Cygnus configure options, so we can diagnose typos.
b11fb939
KR		 80
81 case "$ac_option" in
82
1c9dbb83
ILT		 83 -bindir | --bindir | --bindi | --bind | --bin | --bi)
84 ac_prev=bindir ;;
85 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
86 bindir="$ac_optarg" ;;
87
88 -build | --build | --buil | --bui | --bu)
b11fb939 89 ac_prev=build ;;
1c9dbb83 90 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
b11fb939
KR		 91 build="$ac_optarg" ;;
92
93 -cache-file | --cache-file | --cache-fil | --cache-fi \
94 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
95 ac_prev=cache_file ;;
96 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
97 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
98 cache_file="$ac_optarg" ;;
99
1c9dbb83
ILT		 100 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
101 ac_prev=datadir ;;
102 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
103 | --da=*)
104 datadir="$ac_optarg" ;;
105
b11fb939
KR		 106 -disable-* | --disable-*)
107 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
108 # Reject names that are not valid shell variable names.
109 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
ba49e48d 110 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
b11fb939
KR		 111 fi
112 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
113 eval "enable_${ac_feature}=no" ;;
114
115 -enable-* | --enable-*)
116 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
117 # Reject names that are not valid shell variable names.
118 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
ba49e48d 119 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
b11fb939
KR		 120 fi
121 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
122 case "$ac_option" in
123 *=*) ;;
124 *) ac_optarg=yes ;;
125 esac
126 eval "enable_${ac_feature}='$ac_optarg'" ;;
127
128 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
129 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
130 | --exec | --exe | --ex)
131 ac_prev=exec_prefix ;;
132 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
133 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
134 | --exec=* | --exe=* | --ex=*)
135 exec_prefix="$ac_optarg" ;;
136
137 -gas | --gas | --ga | --g)
138 # Obsolete; use --with-gas.
139 with_gas=yes ;;
140
141 -help | --help | --hel | --he)
f1698cb7
KR		 142 # Omit some internal or obsolete options to make the list less imposing.
143 # This message is too long to be a string in the A/UX 3.1 sh.
b11fb939 144 cat << EOF
f1698cb7
KR		 145Usage: configure [options] [host]
146Options: [defaults in brackets after descriptions]
147Configuration:
148 --cache-file=FILE cache test results in FILE
149 --help print this message
150 --no-create do not create output files
151 --quiet, --silent do not print \`checking...' messages
152 --version print the version of autoconf that created configure
153Directory and file names:
154 --prefix=PREFIX install architecture-independent files in PREFIX
155 [$ac_default_prefix]
1c9dbb83 156 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
f1698cb7 157 [same as prefix]
1c9dbb83
ILT		 158 --bindir=DIR user executables in DIR [EPREFIX/bin]
159 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
160 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
161 --datadir=DIR read-only architecture-independent data in DIR
162 [PREFIX/share]
163 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
164 --sharedstatedir=DIR modifiable architecture-independent data in DIR
165 [PREFIX/com]
166 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
167 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
168 --includedir=DIR C header files in DIR [PREFIX/include]
169 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
170 --infodir=DIR info documentation in DIR [PREFIX/info]
171 --mandir=DIR man documentation in DIR [PREFIX/man]
f1698cb7
KR		 172 --srcdir=DIR find the sources in DIR [configure dir or ..]
173 --program-prefix=PREFIX prepend PREFIX to installed program names
174 --program-suffix=SUFFIX append SUFFIX to installed program names
1c9dbb83
ILT		 175 --program-transform-name=PROGRAM
176 run sed PROGRAM on installed program names
177EOF
178 cat << EOF
f1698cb7
KR		 179Host type:
180 --build=BUILD configure for building on BUILD [BUILD=HOST]
181 --host=HOST configure for HOST [guessed]
182 --target=TARGET configure for TARGET [TARGET=HOST]
183Features and packages:
184 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
185 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
186 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
187 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
188 --x-includes=DIR X include files are in DIR
189 --x-libraries=DIR X library files are in DIR
b11fb939 190EOF
1c9dbb83
ILT		 191 if test -n "$ac_help"; then
192 echo "--enable and --with options recognized:$ac_help"
193 fi
b11fb939
KR		 194 exit 0 ;;
195
196 -host | --host | --hos | --ho)
197 ac_prev=host ;;
198 -host=* | --host=* | --hos=* | --ho=*)
199 host="$ac_optarg" ;;
200
1c9dbb83
ILT		 201 -includedir | --includedir | --includedi | --included | --include \
202 | --includ | --inclu | --incl | --inc)
203 ac_prev=includedir ;;
204 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
205 | --includ=* | --inclu=* | --incl=* | --inc=*)
206 includedir="$ac_optarg" ;;
207
208 -infodir | --infodir | --infodi | --infod | --info | --inf)
209 ac_prev=infodir ;;
210 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
211 infodir="$ac_optarg" ;;
212
213 -libdir | --libdir | --libdi | --libd)
214 ac_prev=libdir ;;
215 -libdir=* | --libdir=* | --libdi=* | --libd=*)
216 libdir="$ac_optarg" ;;
217
218 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
219 | --libexe | --libex | --libe)
220 ac_prev=libexecdir ;;
221 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
222 | --libexe=* | --libex=* | --libe=*)
223 libexecdir="$ac_optarg" ;;
224
225 -localstatedir | --localstatedir | --localstatedi | --localstated \
226 | --localstate | --localstat | --localsta | --localst \
227 | --locals | --local | --loca | --loc | --lo)
228 ac_prev=localstatedir ;;
229 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
230 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
231 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
232 localstatedir="$ac_optarg" ;;
233
234 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
235 ac_prev=mandir ;;
236 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
237 mandir="$ac_optarg" ;;
238
b11fb939
KR		 239 -nfp | --nfp | --nf)
240 # Obsolete; use --without-fp.
241 with_fp=no ;;
242
243 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
244 | --no-cr | --no-c)
245 no_create=yes ;;
246
bf111c9f
KR		 247 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
248 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
249 no_recursion=yes ;;
b11fb939 250
1c9dbb83
ILT		 251 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
252 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
253 | --oldin | --oldi | --old | --ol | --o)
254 ac_prev=oldincludedir ;;
255 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
256 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
257 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
258 oldincludedir="$ac_optarg" ;;
259
b11fb939
KR		 260 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
261 ac_prev=prefix ;;
262 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
263 prefix="$ac_optarg" ;;
264
265 -program-prefix | --program-prefix | --program-prefi | --program-pref \
266 | --program-pre | --program-pr | --program-p)
267 ac_prev=program_prefix ;;
268 -program-prefix=* | --program-prefix=* | --program-prefi=* \
269 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
270 program_prefix="$ac_optarg" ;;
271
272 -program-suffix | --program-suffix | --program-suffi | --program-suff \
273 | --program-suf | --program-su | --program-s)
274 ac_prev=program_suffix ;;
275 -program-suffix=* | --program-suffix=* | --program-suffi=* \
276 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
277 program_suffix="$ac_optarg" ;;
278
279 -program-transform-name | --program-transform-name \
280 | --program-transform-nam | --program-transform-na \
281 | --program-transform-n | --program-transform- \
282 | --program-transform | --program-transfor \
283 | --program-transfo | --program-transf \
284 | --program-trans | --program-tran \
285 | --progr-tra | --program-tr | --program-t)
286 ac_prev=program_transform_name ;;
287 -program-transform-name=* | --program-transform-name=* \
288 | --program-transform-nam=* | --program-transform-na=* \
289 | --program-transform-n=* | --program-transform-=* \
290 | --program-transform=* | --program-transfor=* \
291 | --program-transfo=* | --program-transf=* \
292 | --program-trans=* | --program-tran=* \
293 | --progr-tra=* | --program-tr=* | --program-t=*)
bf111c9f 294 program_transform_name="$ac_optarg" ;;
b11fb939
KR		 295
296 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
297 | -silent | --silent | --silen | --sile | --sil)
298 silent=yes ;;
299
1c9dbb83
ILT		 300 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
301 ac_prev=sbindir ;;
302 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
303 | --sbi=* | --sb=*)
304 sbindir="$ac_optarg" ;;
305
306 -sharedstatedir | --sharedstatedir | --sharedstatedi \
307 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
308 | --sharedst | --shareds | --shared | --share | --shar \
309 | --sha | --sh)
310 ac_prev=sharedstatedir ;;
311 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
312 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
313 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
314 | --sha=* | --sh=*)
315 sharedstatedir="$ac_optarg" ;;
316
f2889110
KR		 317 -site | --site | --sit)
318 ac_prev=site ;;
319 -site=* | --site=* | --sit=*)
320 site="$ac_optarg" ;;
321
b11fb939
KR		 322 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
323 ac_prev=srcdir ;;
324 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
325 srcdir="$ac_optarg" ;;
326
1c9dbb83
ILT		 327 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
328 | --syscon | --sysco | --sysc | --sys | --sy)
329 ac_prev=sysconfdir ;;
330 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
331 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
332 sysconfdir="$ac_optarg" ;;
333
b11fb939
KR		 334 -target | --target | --targe | --targ | --tar | --ta | --t)
335 ac_prev=target ;;
336 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
337 target="$ac_optarg" ;;
338
339 -v | -verbose | --verbose | --verbos | --verbo | --verb)
340 verbose=yes ;;
341
342 -version | --version | --versio | --versi | --vers)
c6c7035c 343 echo "configure generated by autoconf version 2.12"
b11fb939
KR		 344 exit 0 ;;
345
346 -with-* | --with-*)
347 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
348 # Reject names that are not valid shell variable names.
349 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
ba49e48d 350 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
b11fb939
KR		 351 fi
352 ac_package=`echo $ac_package| sed 's/-/_/g'`
353 case "$ac_option" in
354 *=*) ;;
355 *) ac_optarg=yes ;;
356 esac
357 eval "with_${ac_package}='$ac_optarg'" ;;
358
359 -without-* | --without-*)
360 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
361 # Reject names that are not valid shell variable names.
362 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
ba49e48d 363 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
b11fb939
KR		 364 fi
365 ac_package=`echo $ac_package| sed 's/-/_/g'`
366 eval "with_${ac_package}=no" ;;
367
368 --x)
369 # Obsolete; use --with-x.
370 with_x=yes ;;
371
372 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
373 | --x-incl | --x-inc | --x-in | --x-i)
374 ac_prev=x_includes ;;
375 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
376 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
377 x_includes="$ac_optarg" ;;
378
379 -x-libraries | --x-libraries | --x-librarie | --x-librari \
380 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
381 ac_prev=x_libraries ;;
382 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
383 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
384 x_libraries="$ac_optarg" ;;
385
ba49e48d 386 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
b11fb939
KR		 387 ;;
388
1c9dbb83 389 *)
b11fb939
KR		 390 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
391 echo "configure: warning: $ac_option: invalid host type" 1>&2
392 fi
393 if test "x$nonopt" != xNONE; then
ba49e48d 394 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
b11fb939
KR		 395 fi
396 nonopt="$ac_option"
397 ;;
398
399 esac
400done
401
402if test -n "$ac_prev"; then
ba49e48d 403 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
b11fb939
KR		 404fi
405
833c46e1 406trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
b11fb939
KR		 407
408# File descriptor usage:
833c46e1 409# 0 standard input
b11fb939
KR		 410# 1 file creation
411# 2 errors and warnings
833c46e1
KR		 412# 3 some systems may open it to /dev/tty
413# 4 used on the Kubota Titan
414# 6 checking for... messages and results
b11fb939
KR		 415# 5 compiler messages saved in config.log
416if test "$silent" = yes; then
833c46e1 417 exec 6>/dev/null
b11fb939 418else
833c46e1 419 exec 6>&1
b11fb939
KR		 420fi
421exec 5>./config.log
422
423echo "\
424This file contains any messages produced by compilers while
425running configure, to aid debugging if configure makes a mistake.
426" 1>&5
427
bf111c9f 428# Strip out --no-create and --no-recursion so they do not pile up.
e23b25ec
KR		 429# Also quote any args containing shell metacharacters.
430ac_configure_args=
431for ac_arg
432do
b11fb939
KR		 433 case "$ac_arg" in
434 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
435 | --no-cr | --no-c) ;;
bf111c9f
KR		 436 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
437 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
e23b25ec
KR		 438 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
439 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
440 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
b11fb939
KR		 441 esac
442done
443
444# NLS nuisances.
c6c7035c
MM		 445# Only set these to C if already set. These must not be set unconditionally
446# because not all systems understand e.g. LANG=C (notably SCO).
447# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
448# Non-C LC_CTYPE values break the ctype check.
7d0f8249 449if test "${LANG+set}" = set; then LANG=C; export LANG; fi
c6c7035c
MM		 450if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
451if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
452if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
b11fb939
KR		 453
454# confdefs.h avoids OS command line length limits that DEFS can exceed.
455rm -rf conftest* confdefs.h
456# AIX cpp loses on an empty file, so make sure it contains at least a newline.
457echo > confdefs.h
458
459# A filename unique to this package, relative to the directory that
460# configure is in, which we can look for to find out if srcdir is correct.
461ac_unique_file=as.h
462
463# Find the source files, if location was not specified.
464if test -z "$srcdir"; then
465 ac_srcdir_defaulted=yes
466 # Try the directory containing this script, then its parent.
467 ac_prog=$0
468 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
469 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
470 srcdir=$ac_confdir
471 if test ! -r $srcdir/$ac_unique_file; then
472 srcdir=..
473 fi
474else
475 ac_srcdir_defaulted=no
476fi
477if test ! -r $srcdir/$ac_unique_file; then
478 if test "$ac_srcdir_defaulted" = yes; then
ba49e48d 479 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
b11fb939 480 else
ba49e48d 481 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
b11fb939
KR		 482 fi
483fi
f2889110 484srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
b11fb939
KR		 485
486# Prefer explicitly selected file to automatically selected ones.
bf111c9f 487if test -z "$CONFIG_SITE"; then
b11fb939 488 if test "x$prefix" != xNONE; then
f2889110 489 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
b11fb939 490 else
f2889110 491 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
b11fb939
KR		 492 fi
493fi
494for ac_site_file in $CONFIG_SITE; do
495 if test -r "$ac_site_file"; then
496 echo "loading site script $ac_site_file"
497 . "$ac_site_file"
498 fi
499done
500
501if test -r "$cache_file"; then
502 echo "loading cache $cache_file"
503 . $cache_file
504else
505 echo "creating cache $cache_file"
506 > $cache_file
507fi
508
509ac_ext=c
510# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
d0352cbb
DE		 511ac_cpp='$CPP $CPPFLAGS'
512ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
513ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
c6c7035c 514cross_compiling=$ac_cv_prog_cc_cross
b11fb939 515
bf111c9f
KR		 516if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
517 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
518 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
519 ac_n= ac_c='
520' ac_t=' '
521 else
522 ac_n=-n ac_c= ac_t=
523 fi
524else
525 ac_n= ac_c='\c' ac_t=
526fi
527
318b02b6 528user_bfd_gas=
b11fb939 529# Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
1c9dbb83
ILT		 530if test "${enable_bfd_assembler+set}" = set; then
531 enableval="$enable_bfd_assembler"
b11fb939 532 case "${enableval}" in
318b02b6
KR		 533 yes) need_bfd=yes user_bfd_gas=yes ;;
534 no) user_bfd_gas=no ;;
ba49e48d 535 *) { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
b11fb939
KR		 536esac
537fi
e7757ad0 538# Check whether --enable-targets or --disable-targets was given.
1c9dbb83
ILT		 539if test "${enable_targets+set}" = set; then
540 enableval="$enable_targets"
e7757ad0
KR		 541 case "${enableval}" in
542 yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
543 ;;
544 no) enable_targets= ;;
545 *) enable_targets=$enableval ;;
546esac
547fi
1c9dbb83
ILT		 548# Check whether --enable-shared or --disable-shared was given.
549if test "${enable_shared+set}" = set; then
550 enableval="$enable_shared"
551 case "${enableval}" in
159e6ef8 552 yes) shared=true shared_bfd=true shared_opcodes=true ;;
1c9dbb83 553 no) shared=false ;;
159e6ef8
MM		 554 *bfd*opcodes*) shared=true shared_bfd=true shared_opcodes=true ;;
555 *opcodes*bfd*) shared=true shared_bfd=true shared_opcodes=true ;;
556 *bfd*) shared=true shared_bfd=true ;;
557 *opcodes*) shared=true shared_opcodes=true ;;
558 *) shared=false ;;
1c9dbb83
ILT		 559esac
560fi
2e013bb7
ILT		 561# Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
562if test "${enable_commonbfdlib+set}" = set; then
563 enableval="$enable_commonbfdlib"
564 case "${enableval}" in
565 yes) commonbfdlib=true ;;
566 no) commonbfdlib=false ;;
567 *) { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
568esac
569fi
b11fb939
KR		 570
571# Generate a header file -- gets more post-processing by Makefile later.
572
573
574ac_aux_dir=
28d3e4a3 575for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
e23b25ec
KR		 576 if test -f $ac_dir/install-sh; then
577 ac_aux_dir=$ac_dir
28d3e4a3 578 ac_install_sh="$ac_aux_dir/install-sh -c"
e23b25ec
KR		 579 break
580 elif test -f $ac_dir/install.sh; then
581 ac_aux_dir=$ac_dir
28d3e4a3 582 ac_install_sh="$ac_aux_dir/install.sh -c"
e23b25ec 583 break
b11fb939
KR		 584 fi
585done
586if test -z "$ac_aux_dir"; then
ba49e48d 587 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
b11fb939 588fi
28d3e4a3
KR		 589ac_config_guess=$ac_aux_dir/config.guess
590ac_config_sub=$ac_aux_dir/config.sub
591ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
b11fb939 592
fb589130 593
b11fb939
KR		 594# Do some error checking and defaulting for the host and target type.
595# The inputs are:
596# configure --host=HOST --target=TARGET --build=BUILD NONOPT
597#
598# The rules are:
599# 1. You are not allowed to specify --host, --target, and nonopt at the
1c9dbb83 600# same time.
b11fb939
KR		 601# 2. Host defaults to nonopt.
602# 3. If nonopt is not specified, then host defaults to the current host,
603# as determined by config.guess.
f2889110
KR		 604# 4. Target and build default to nonopt.
605# 5. If nonopt is not specified, then target and build default to host.
b11fb939
KR		 606
607# The aliases save the names the user supplied, while $host etc.
608# will get canonicalized.
609case $host---$target---$nonopt in
610NONE---*---* | *---NONE---* | *---*---NONE) ;;
ba49e48d 611*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
b11fb939
KR		 612esac
613
e23b25ec 614
b11fb939 615# Make sure we can run config.sub.
28d3e4a3 616if $ac_config_sub sun4 >/dev/null 2>&1; then :
ba49e48d 617else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
b11fb939
KR		 618fi
619
833c46e1 620echo $ac_n "checking host system type""... $ac_c" 1>&6
2e013bb7 621echo "configure:622: checking host system type" >&5
b11fb939
KR		 622
623host_alias=$host
28d3e4a3 624case "$host_alias" in
b11fb939
KR		 625NONE)
626 case $nonopt in
627 NONE)
28d3e4a3 628 if host_alias=`$ac_config_guess`; then :
ba49e48d 629 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
b11fb939
KR		 630 fi ;;
631 *) host_alias=$nonopt ;;
632 esac ;;
633esac
634
28d3e4a3 635host=`$ac_config_sub $host_alias`
c6c7035c
MM		 636host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
637host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
638host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
833c46e1 639echo "$ac_t""$host" 1>&6
b11fb939 640
833c46e1 641echo $ac_n "checking target system type""... $ac_c" 1>&6
2e013bb7 642echo "configure:643: checking target system type" >&5
b11fb939
KR		 643
644target_alias=$target
28d3e4a3 645case "$target_alias" in
b11fb939
KR		 646NONE)
647 case $nonopt in
648 NONE) target_alias=$host_alias ;;
649 *) target_alias=$nonopt ;;
650 esac ;;
651esac
652
28d3e4a3 653target=`$ac_config_sub $target_alias`
c6c7035c
MM		 654target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
655target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
656target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
833c46e1 657echo "$ac_t""$target" 1>&6
b11fb939 658
833c46e1 659echo $ac_n "checking build system type""... $ac_c" 1>&6
2e013bb7 660echo "configure:661: checking build system type" >&5
b11fb939
KR		 661
662build_alias=$build
28d3e4a3 663case "$build_alias" in
f2889110
KR		 664NONE)
665 case $nonopt in
666 NONE) build_alias=$host_alias ;;
667 *) build_alias=$nonopt ;;
668 esac ;;
669esac
670
28d3e4a3 671build=`$ac_config_sub $build_alias`
c6c7035c
MM		 672build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
673build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
674build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
833c46e1 675echo "$ac_t""$build" 1>&6
b11fb939 676
28d3e4a3
KR		 677test "$host_alias" != "$target_alias" &&
678 test "$program_prefix$program_suffix$program_transform_name" = \
833c46e1
KR		 679 NONENONEs,x,x, &&
680 program_prefix=${target_alias}-
b11fb939 681
ba49e48d
KR		 682if test "$program_transform_name" = s,x,x,; then
683 program_transform_name=
684else
1c9dbb83
ILT		 685 # Double any \ or $. echo might interpret backslashes.
686 cat <<\EOF_SED > conftestsed
687s,\\,\\\\,g; s,\$,$$,g
688EOF_SED
28d3e4a3 689 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
bf111c9f 690 rm -f conftestsed
318b02b6 691fi
28d3e4a3
KR		 692test "$program_prefix" != NONE &&
693 program_transform_name="s,^,${program_prefix},; $program_transform_name"
bf111c9f 694# Use a double $ so make ignores it.
28d3e4a3
KR		 695test "$program_suffix" != NONE &&
696 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
318b02b6 697
bf111c9f 698# sed with no file args requires a program.
28d3e4a3 699test "$program_transform_name" = "" && program_transform_name="s,x,x,"
318b02b6 700
b11fb939 701
e7757ad0 702te_file=generic
b11fb939 703
e7757ad0
KR		 704canon_targets=""
705if test -n "$enable_targets" ; then
706 for t in `echo $enable_targets | sed 's/,/ /g'`; do
ec2f730d 707 result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null`
e7757ad0
KR		 708 if test -n "$result" ; then
709 canon_targets="$canon_targets $result"
710# else
711# # Permit "all", etc. We don't support it yet though.
712# canon_targets="$canon_targets $t"
713 fi
714 done
715 _gas_uniq_list="$canon_targets"
716_gas_uniq_newlist=""
717for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
718 case $_gas_uniq_i in
719 _gas_uniq_dummy) ;;
720 *) case " $_gas_uniq_newlist " in
721 *" $_gas_uniq_i "*) ;;
722 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
723 esac ;;
724 esac
725done
726canon_targets=$_gas_uniq_newlist
b11fb939 727
e7757ad0 728fi
b11fb939 729
e7757ad0
KR		 730emulations=""
731
732for this_target in $target $canon_targets ; do
733
64556643 734 eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
e7757ad0
KR		 735
736 # check for architecture variants
737 case ${cpu} in
ae09d880
ILT		 738 armeb) cpu_type=arm endian=big ;;
739 arm*) cpu_type=arm endian=little ;;
76fb6d2f 740 thumb*) cpu_type=arm endian=little ;;
e7757ad0 741 hppa*) cpu_type=hppa ;;
7c2fadd1 742 i[456]86) cpu_type=i386 ;;
e7757ad0
KR		 743 m680[012346]0) cpu_type=m68k ;;
744 m68008) cpu_type=m68k ;;
745 m683??) cpu_type=m68k ;;
746 m8*) cpu_type=m88k ;;
e16b9537 747 mips*el) cpu_type=mips endian=little ;;
9587640a 748 mips*5900*) cpu_type=mips endian=little ;;
e7757ad0
KR		 749 mips*) cpu_type=mips endian=big ;;
750 powerpcle*) cpu_type=ppc endian=little ;;
751 powerpc*) cpu_type=ppc endian=big ;;
752 rs6000*) cpu_type=ppc ;;
6df07e7f 753 sparc64) cpu_type=sparc want_sparc_v9=true ;;
63e4edb5 754 sparc*) cpu_type=sparc ;;
a1c7c0f3 755 *) cpu_type=${cpu} ;;
e7757ad0
KR		 756 esac
757
758 if test ${this_target} = $target ; then
759 target_cpu_type=${cpu_type}
760 elif test ${target_cpu_type} != ${cpu_type} ; then
761 continue
762 fi
763
764 targ=${cpu_type}
765 generic_target=${cpu_type}-$vendor-$os
766 dev=no
767 bfd_gas=no
768 em=generic
769
770 # assign object format
771 case ${generic_target} in
805e36ab 772 a29k-*-coff) fmt=coff targ=ebmon29k ;;
e7757ad0
KR		 773 a29k-amd-udi) fmt=coff targ=ebmon29k ;;
774 a29k-amd-ebmon) fmt=coff targ=ebmon29k ;;
880b7429 775 a29k-nyu-sym1) fmt=coff targ=ebmon29k ;;
e7757ad0
KR		 776 a29k-*-vxworks*) fmt=coff ;;
777
c6aa56bc 778 alpha-*-*vms*) fmt=evax ;;
e7757ad0 779 alpha-*-netware*) fmt=ecoff ;;
894cca25 780 alpha-*-openbsd*) fmt=ecoff ;;
e7757ad0 781 alpha-*-osf*) fmt=ecoff ;;
df586de2
ILT		 782 alpha-*-linuxecoff*) fmt=ecoff ;;
783 alpha-*-linux*) fmt=elf em=linux ;;
b11fb939 784
4181c985 785# start-sanitize-arc
e7757ad0 786 arc-*-elf*) fmt=elf bfd_gas=yes ;;
4181c985
KR		 787# end-sanitize-arc
788
7be9a312 789 arm-*-riscix*) fmt=aout targ=arm-lit em=riscix ;;
1cb0d00d
KR		 790 arm-*-aout) fmt=aout
791 case "$endian" in
792 big) targ=arm-big ;;
793 *) targ=arm-lit ;;
794 esac
795 ;;
76fb6d2f 796 arm-*-coff | thumb-*-coff) fmt=coff ;;
e7757ad0 797 arm-*-riscix*) fmt=aout ;;
1cb0d00d 798 arm-*-pe) fmt=coff targ=armcoff em=pe ;;
e7757ad0 799
cbe7dccb 800 d10v-*-*) fmt=elf bfd_gas=yes ;;
7d0f8249
MH		 801# start-sanitize-d30v
802 d30v-*-*) fmt=elf bfd_gas=yes ;;
803# end-sanitize-d30v
7be9a312 804
e7757ad0
KR		 805 hppa-*-*elf*) fmt=elf em=hppa ;;
806 hppa-*-lites*) fmt=elf em=hppa ;;
807 hppa-*-osf*) fmt=som em=hppa ;;
332d5c49 808 hppa-*-rtems*) fmt=elf em=hppa ;;
e7757ad0
KR		 809 hppa-*-hpux*) fmt=som em=hppa ;;
810 hppa-*-bsd*) fmt=som em=hppa ;;
811 hppa-*-hiux*) fmt=som em=hppa ;;
812
813 h8300-*-coff) fmt=coff ;;
814
815 i386-ibm-aix*) fmt=coff targ=i386coff
816 em=i386aix ;;
7d0f8249 817 i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
e7757ad0
KR		 818 i386-*-bsd*) fmt=aout em=386bsd ;;
819 i386-*-netbsd0.8) fmt=aout em=386bsd ;;
820 i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
76fb6d2f 821 i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;;
a1c7c0f3 822 i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
e7757ad0
KR		 823 i386-*-linux*coff*) fmt=coff em=linux
824 targ=i386coff ;;
825 i386-*-linux*) fmt=elf em=linux ;;
826 i386-*-lynxos*) fmt=coff targ=i386coff
827 em=lynx ;;
2ae5f50b 828 i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
e7757ad0 829 fmt=elf ;;
66b935da 830 i386-*-sco*elf*) fmt=elf targ=sco5 ;;
e7757ad0
KR		 831 i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
832 fmt=coff targ=i386coff ;;
833 i386-*-vsta) fmt=aout ;;
834 i386-*-go32) fmt=coff targ=i386coff ;;
7be9a312 835 i386-*-rtems*) fmt=coff targ=i386coff ;;
6c186c48
SC		 836 i386-*-gnu*) fmt=elf ;;
837 i386-*-mach*)
e7757ad0
KR		 838 fmt=aout em=mach bfd_gas=yes ;;
839 i386-*-msdos*) fmt=aout ;;
6c186c48 840 i386-*-moss*) fmt=elf ;;
d0352cbb 841 i386-*-pe) fmt=coff targ=i386coff em=pe ;;
76fb6d2f 842 i386-*-cygwin32) fmt=coff targ=i386coff em=pe bfd_gas=yes ;;
d0352cbb 843 i386-*-*nt) fmt=coff targ=i386coff em=pe ;;
e7757ad0
KR		 844 i960-*-bout) fmt=bout ;;
845 i960-*-coff) fmt=coff em=ic960 targ=ic960coff ;;
7be9a312 846 i960-*-rtems*) fmt=coff em=ic960 targ=ic960coff ;;
e7757ad0
KR		 847 i960-*-nindy*) fmt=bout ;;
848 i960-*-vxworks4*) fmt=bout ;;
849 i960-*-vxworks5.0) fmt=bout ;;
850 i960-*-vxworks5.*) fmt=coff em=ic960 targ=ic960coff ;;
851 i960-*-vxworks*) fmt=bout ;;
852
374bdac7
DE		 853 m32r-*-*) fmt=elf bfd_gas=yes ;;
854
e7757ad0
KR		 855 m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
856 fmt=aout em=sun3 ;;
880b7429 857 m68k-motorola-sysv*) fmt=coff targ=m68kcoff em=delta ;;
e7757ad0
KR		 858 m68k-bull-sysv3*) fmt=coff targ=m68kcoff em=dpx2 ;;
859 m68k-apollo-*) fmt=coff targ=apollo em=apollo ;;
fee3e248
ILT		 860 m68k-*-sysv4*) # must be before -sysv*
861 fmt=elf em=svr4 ;;
862 m68k-*-elf*) fmt=elf ;;
7be9a312 863 m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
e7757ad0 864 fmt=coff targ=m68kcoff ;;
e7757ad0 865 m68k-*-hpux*) fmt=hp300 em=hp300 ;;
535cfd0f
ILT		 866 m68k-*-linux*aout*) fmt=aout em=linux ;;
867 m68k-*-linux*) fmt=elf em=linux ;;
e7757ad0
KR		 868 m68k-*-lynxos*) fmt=coff targ=m68kcoff
869 em=lynx ;;
870 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
76fb6d2f 871 m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
2b37714a
ILT		 872 m68k-apple-aux*) fmt=coff targ=m68kcoff em=aux ;;
873 m68k-*-psos*) fmt=elf em=psos;;
e7757ad0 874
880b7429 875 m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
e7757ad0
KR		 876 m88k-*-coff*) fmt=coff targ=m88kcoff ;;
877
878 # don't change em like *-*-bsd does
4cbbec31 879 mips-dec-netbsd*) fmt=elf targ=mips-lit endian=little ;;
76fb6d2f 880 mips-dec-openbsd*) fmt=elf targ=mips-lit endian=little ;;
e7757ad0
KR		 881 mips-dec-bsd*) fmt=aout targ=mips-lit ;;
882 mips-sony-bsd*) fmt=ecoff targ=mips-big ;;
883 mips-*-bsd*) { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
70f4dbce 884 mips-*-ultrix*) fmt=ecoff targ=mips-lit endian=little ;;
7be9a312 885 mips-*-osf*) fmt=ecoff targ=mips-lit endian=little ;;
e7757ad0
KR		 886 mips-*-ecoff*) fmt=ecoff
887 case "$endian" in
888 big) targ=mips-big ;;
889 *) targ=mips-lit ;;
890 esac
891 ;;
892 mips-*-ecoff*) fmt=ecoff targ=mips-big ;;
cbe7dccb 893 mips-*-irix6*) fmt=elf targ=mips-big ;;
e7757ad0
KR		 894 mips-*-irix5*) fmt=elf targ=mips-big ;;
895 mips-*-irix*) fmt=ecoff targ=mips-big ;;
515c7142 896 mips-*-lnews*) fmt=ecoff targ=mips-lit em=lnews ;;
e7757ad0
KR		 897 mips-*-riscos*) fmt=ecoff targ=mips-big ;;
898 mips-*-sysv*) fmt=ecoff targ=mips-big ;;
fc984eb0 899 mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu* | mips-*-openbsd*)
fed13a5e 900 fmt=elf
e7757ad0
KR		 901 case "$endian" in
902 big) targ=mips-big ;;
903 *) targ=mips-lit ;;
904 esac
905 ;;
ae1b99e4
JL		 906 mn10200-*-*) fmt=elf bfd_gas=yes ;;
907 mn10300-*-*) fmt=elf bfd_gas=yes ;;
0ff513d9
SC		 908 ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
909 fmt=coff em=pe
85cc2190
KK		 910 case "$endian" in
911 big) targ=ppc-big ;;
912 *) targ=ppc-lit ;;
913 esac
914 ;;
e7757ad0 915 ppc-*-aix*) fmt=coff ;;
515c7142 916 ppc-*-beos*) fmt=coff ;;
76fb6d2f 917 ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
e7757ad0
KR		 918 fmt=elf
919 case "$endian" in
920 big) targ=ppc-big ;;
921 *) targ=ppc-lit ;;
922 esac
923 ;;
159e6ef8
MM		 924 ppc-*-linux*) fmt=elf
925 case "$endian" in
926 big) targ=ppc-big ;;
927 *) { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
928 esac
929 ;;
930 ppc-*-solaris*) fmt=elf
931 case "$endian" in
932 big) { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
933 *) targ=ppc-sol ;;
934 esac
935 ;;
7be9a312
MH		 936 ppc-*-rtems*)
937 fmt=elf
938 case "$endian" in
939 big) targ=ppc-big ;;
940 *) targ=ppc-lit ;;
941 esac
942 ;;
880b7429
KR		 943 ppc-*-macos* | ppc-*-mpw*)
944 fmt=coff em=macos ;;
e7757ad0
KR		 945 ppc-*-netware*) fmt=elf em=ppcnw ;;
946
df4021c1
DE		 947 sh-*-elf*) fmt=elf ;;
948 sh-*-coff*) fmt=coff ;;
b11fb939 949
5f757edc
ILT		 950 ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
951 ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
76fb6d2f 952 ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
e7757ad0 953
7be9a312 954 sparc-*-rtems*) fmt=aout ;;
e7757ad0 955 sparc-*-sunos4*) fmt=aout em=sun3 ;;
df586de2 956 sparc-*-aout | sparc*-*-vxworks*)
df4021c1 957 fmt=aout em=sparcaout ;;
e7757ad0 958 sparc-*-coff) fmt=coff ;;
2e013bb7
ILT		 959 sparc-*-linux*aout*) fmt=aout em=linux ;;
960 sparc-*-linux*) fmt=elf em=linux ;;
e7757ad0
KR		 961 sparc-*-lynxos*) fmt=coff em=lynx ;;
962 sparc-fujitsu-none) fmt=aout ;;
0b27ea39 963 sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
e7757ad0
KR		 964 fmt=elf ;;
965 sparc-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
76fb6d2f 966 sparc-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
e7757ad0 967
64556643 968# start-sanitize-tic80
7d0f8249 969 tic80-*-*) fmt=coff targ=tic80coff;;
64556643 970# end-sanitize-tic80
ec2f730d 971# start-sanitize-v850
c6aa56bc
C		 972 v850-*-*) fmt=elf bfd_gas=yes ;;
973
ec2f730d 974# end-sanitize-v850
e7757ad0
KR		 975 vax-*-bsd* | vax-*-ultrix*)
976 fmt=aout ;;
977 vax-*-vms) fmt=vms ;;
978
979 z8k-*-coff | z8k-*-sim)
980 fmt=coff ;;
981
982 w65-*-*) fmt=coff ;;
983
984 *-*-aout | *-*-scout)
985 fmt=aout ;;
986 *-*-nindy*)
987 fmt=bout ;;
988 *-*-bsd*)
989 fmt=aout em=sun3 ;;
990 *-*-generic) fmt=generic ;;
991 *-*-xray | *-*-hms) fmt=coff ;;
992 *-*-sim) fmt=coff ;;
993 *-*-elf | *-*-sysv4* | *-*-solaris*)
6df07e7f 994 echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
e7757ad0
KR		 995 fmt=elf dev=yes ;;
996 *-*-vxworks) fmt=aout ;;
997 *-*-netware) fmt=elf ;;
998 esac
999
1000 case ${cpu_type}-${fmt} in
df586de2 1001 alpha-*) bfd_gas=yes ;;
e7757ad0
KR		 1002 arm-*) bfd_gas=yes ;;
1003 # not yet
1004 # i386-aout) bfd_gas=preferred ;;
1005 mips-*) bfd_gas=yes ;;
1006 ns32k-*) bfd_gas=yes ;;
1007 ppc-*) bfd_gas=yes ;;
1008 sparc-*) bfd_gas=yes ;;
1009 *-elf) bfd_gas=yes ;;
1010 *-ecoff) bfd_gas=yes ;;
1011 *-som) bfd_gas=yes ;;
1012 *) ;;
1013 esac
1014
5f757edc
ILT		 1015# Other random stuff.
1016
ae09d880
ILT		 1017 # do we need the opcodes library?
1018 case ${cpu_type} in
df586de2 1019 vax | i386)
7c2fadd1
ILT		 1020 ;;
1021 *)
1022 need_opcodes=yes
159e6ef8 1023 if test "${shared_opcodes}" = "true"; then
7c2fadd1
ILT		 1024 # A shared libopcodes must be linked against libbfd.
1025 need_bfd=yes
1026 fi
1027 ;;
ae09d880
ILT		 1028 esac
1029
6df07e7f
DE		 1030 test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1031#define SPARC_V9 1
5f757edc
ILT		 1032EOF
1033
1034
6df07e7f
DE		 1035 case ${cpu}-${vendor}-${os} in
1036 sparc64-*-elf*) cat >> confdefs.h <<\EOF
1037#define SPARC_ARCH64 1
1038EOF
1039 ;;
1040 esac
1041
5f757edc 1042 case ${cpu_type} in
374bdac7
DE		 1043 m32r)
1044 case ${extra_objects} in
1045 *cgen.o*) ;;
1046 *) extra_objects="$extra_objects cgen.o"
374bdac7
DE		 1047 cat >> confdefs.h <<\EOF
1048#define USING_CGEN 1
1049EOF
1050
1051 ;;
1052 esac
1053 ;;
1054
1c9dbb83
ILT		 1055 m68k)
1056 case ${extra_objects} in
1057 *m68k-parse.o*) ;;
1058 *) extra_objects="$extra_objects m68k-parse.o" ;;
1059 esac
1060 ;;
efec4a28
DP		 1061
1062 mips)
1063 echo ${extra_objects} | grep -s "itbl-parse.o"
1064 if test $? -ne 0 ; then
515c7142 1065 extra_objects="$extra_objects itbl-parse.o"
efec4a28
DP		 1066 fi
1067
1068 echo ${extra_objects} | grep -s "itbl-lex.o"
1069 if test $? -ne 0 ; then
515c7142 1070 extra_objects="$extra_objects itbl-lex.o"
efec4a28
DP		 1071 fi
1072
1073 echo ${extra_objects} | grep -s "itbl-ops.o"
1074 if test $? -ne 0 ; then
515c7142 1075 extra_objects="$extra_objects itbl-ops.o"
efec4a28
DP		 1076 fi
1077 ;;
1078
1079 *)
1080 ;;
5f757edc
ILT		 1081 esac
1082
e7757ad0
KR		 1083# See if we really can support this configuration with the emulation code.
1084
1085 if test $this_target = $target ; then
1086 primary_bfd_gas=$bfd_gas
1087 obj_format=$fmt
1088 gas_target=$targ
1089 te_file=$em
1090
1091 if test $bfd_gas = no ; then
1092 # Can't support other configurations this way.
1093 break
1094 fi
1095 elif test $bfd_gas = no ; then
1096 # Can't support this configuration.
1097 break
1098 fi
1099
1100# From target name and format, produce a list of supported emulations.
1101
1102 case ${generic_target}-${fmt} in
1cb0d00d 1103 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
515c7142
ILT		 1104 mips-*-linux*-*) case "$endian" in
1105 big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1106 *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1107 esac ;;
1108 mips-*-lnews*-ecoff) ;;
e7757ad0 1109 mips-*-*-ecoff) case "$endian" in
1cb0d00d
KR		 1110 big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
1111 *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
e7757ad0
KR		 1112 esac ;;
1113 mips-*-*-elf) case "$endian" in
1cb0d00d
KR		 1114 big) emulation="mipsbelf mipslelf mipself" ;;
1115 *) emulation="mipslelf mipsbelf mipself" ;;
515c7142
ILT		 1116 # Uncommenting the next line will turn on support for i386 COFF
1117 # in any i386 ELF configuration. This probably doesn't work
1118 # correctly.
1119 # i386-*-*-elf) emulation="i386coff i386elf" ;;
e7757ad0
KR		 1120 esac ;;
1121 esac
1122
1123 emulations="$emulations $emulation"
1124
e7757ad0 1125done
b11fb939
KR		 1126
1127# Assign floating point type. Most processors with FP support
1128# IEEE FP. On those that don't support FP at all, usually IEEE
1129# is emulated.
1130case ${target_cpu} in
1131 vax | tahoe ) atof=${target_cpu} ;;
e7757ad0 1132 *) atof=ieee ;;
b11fb939
KR		 1133esac
1134
1135case "${obj_format}" in
ba49e48d 1136 "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
b11fb939
KR		 1137esac
1138
1139
bf4bd1fc
ILT		 1140if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1141 { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
b11fb939
KR		 1142fi
1143
fb589130 1144if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
ba49e48d 1145 { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
b11fb939
KR		 1146fi
1147
b11fb939
KR		 1148# and target makefile frag
1149
1150target_frag=${srcdir}/config/${gas_target}.mt
f2889110
KR		 1151if test ! -r ${target_frag}; then
1152 target_frag=/dev/null # ick! but subst_file can't be conditionalized
1153fi
b11fb939 1154
4cbbec31 1155
e7757ad0 1156case ${user_bfd_gas}-${primary_bfd_gas} in
b11fb939
KR		 1157 yes-yes | no-no)
1158 # We didn't override user's choice.
1159 ;;
1160 no-yes)
1161 echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1162 ;;
1163 no-preferred)
e7757ad0 1164 primary_bfd_gas=no
b11fb939
KR		 1165 ;;
1166 *-preferred)
e7757ad0 1167 primary_bfd_gas=yes
b11fb939 1168 ;;
ba49e48d 1169 yes-*)
e7757ad0 1170 primary_bfd_gas=yes
ba49e48d 1171 ;;
b11fb939
KR		 1172 -*)
1173 # User specified nothing.
1174 ;;
1175esac
1176
e7757ad0
KR		 1177# Some COFF configurations want these random other flags set.
1178case ${obj_format} in
1179 coff)
1180 case ${target_cpu_type} in
1181 i386) cat >> confdefs.h <<\EOF
1182#define I386COFF 1
1183EOF
1184 ;;
1185 m68k) cat >> confdefs.h <<\EOF
1186#define M68KCOFF 1
1187EOF
1188 ;;
1189 m88k) cat >> confdefs.h <<\EOF
1190#define M88KCOFF 1
1191EOF
1192 ;;
1193 esac
1194 ;;
1195esac
1196
1197# Getting this done right is going to be a bitch. Each configuration specified
1198# with --enable-targets=... should be checked for environment, format, cpu, and
1199# bfd_gas setting.
1200#
1201# For each configuration, the necessary object file support code must be linked
1202# in. This might be only one, it might be up to four. The necessary emulation
1203# code needs to be provided, too.
1204#
1205# And then there's "--enable-targets=all"....
1206#
1207# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
1208
1209formats="${obj_format}"
1210emfiles=""
1211EMULATIONS=""
1212_gas_uniq_list="$emulations"
1213_gas_uniq_newlist=""
1214for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1215 case $_gas_uniq_i in
1216 _gas_uniq_dummy) ;;
1217 *) case " $_gas_uniq_newlist " in
1218 *" $_gas_uniq_i "*) ;;
1219 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1220 esac ;;
1221 esac
1222done
1223emulations=$_gas_uniq_newlist
1224
1225for em in . $emulations ; do
1226 case $em in
1227 .) continue ;;
1228 mipsbelf | mipslelf)
1229 fmt=elf file=mipself ;;
1230 mipsbecoff | mipslecoff)
1231 fmt=ecoff file=mipsecoff ;;
515c7142
ILT		 1232 i386coff)
1233 fmt=coff file=i386coff ;;
1234 i386elf)
1235 fmt=elf file=i386elf ;;
e7757ad0
KR		 1236 esac
1237 formats="$formats $fmt"
1238 emfiles="$emfiles e-$file.o"
1239 EMULATIONS="$EMULATIONS &$em,"
1240done
1241_gas_uniq_list="$formats"
1242_gas_uniq_newlist=""
1243for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1244 case $_gas_uniq_i in
1245 _gas_uniq_dummy) ;;
1246 *) case " $_gas_uniq_newlist " in
1247 *" $_gas_uniq_i "*) ;;
1248 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1249 esac ;;
1250 esac
1251done
1252formats=$_gas_uniq_newlist
1253
1254_gas_uniq_list="$emfiles"
1255_gas_uniq_newlist=""
1256for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1257 case $_gas_uniq_i in
1258 _gas_uniq_dummy) ;;
1259 *) case " $_gas_uniq_newlist " in
1260 *" $_gas_uniq_i "*) ;;
1261 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1262 esac ;;
1263 esac
1264done
1265emfiles=$_gas_uniq_newlist
1266
1267if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1268 for fmt in $formats ; do
1269 case $fmt in
1270 aout) cat >> confdefs.h <<\EOF
1271#define OBJ_MAYBE_AOUT 1
1272EOF
1273 ;;
1274 bout) cat >> confdefs.h <<\EOF
1275#define OBJ_MAYBE_BOUT 1
1276EOF
1277 ;;
1278 coff) cat >> confdefs.h <<\EOF
1279#define OBJ_MAYBE_COFF 1
1280EOF
1281 ;;
1282 ecoff) cat >> confdefs.h <<\EOF
1283#define OBJ_MAYBE_ECOFF 1
1284EOF
1285 ;;
1286 elf) cat >> confdefs.h <<\EOF
1287#define OBJ_MAYBE_ELF 1
1288EOF
1289 ;;
1290 generic) cat >> confdefs.h <<\EOF
1291#define OBJ_MAYBE_GENERIC 1
1292EOF
1293 ;;
1294 hp300) cat >> confdefs.h <<\EOF
1295#define OBJ_MAYBE_HP300 1
1296EOF
1297 ;;
1298 ieee) cat >> confdefs.h <<\EOF
1299#define OBJ_MAYBE_IEEE 1
1300EOF
1301 ;;
1302 som) cat >> confdefs.h <<\EOF
1303#define OBJ_MAYBE_SOM 1
1304EOF
1305 ;;
1306 vms) cat >> confdefs.h <<\EOF
1307#define OBJ_MAYBE_VMS 1
1308EOF
1309 ;;
1310 esac
1311 extra_objects="$extra_objects obj-$fmt.o"
1312 done
1313 obj_format=multi
1314fi
1315if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1316 te_file=multi
1317 extra_objects="$extra_objects $emfiles"
1318 DEFAULT_EMULATION=`set . $emulations ; echo $2`
1319 cat >> confdefs.h <<\EOF
1320#define USE_EMULATIONS 1
1321EOF
1322
1323fi
1324
1325cat >> confdefs.h <<EOF
1326#define EMULATIONS $EMULATIONS
1327EOF
1328
1329cat >> confdefs.h <<EOF
1330#define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1331EOF
1332
1333
bf4bd1fc 1334case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
318b02b6
KR		 1335 yes-*-coff) need_bfd=yes ;;
1336 no-*-coff) need_bfd=yes
1337 cat >> confdefs.h <<\EOF
1338#define MANY_SEGMENTS 1
1339EOF
1340 ;;
1341esac
1342
b11fb939
KR		 1343reject_dev_configs=yes
1344
1345case ${reject_dev_configs}-${dev} in
1346 yes-yes) # Oops.
ba49e48d 1347 { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
b11fb939
KR		 1348 ;;
1349esac
1350
b11fb939
KR		 1351
1352
833c46e1
KR		 1353
1354
1355
e7757ad0 1356case "${primary_bfd_gas}" in
b11fb939
KR		 1357 yes) cat >> confdefs.h <<\EOF
1358#define BFD_ASSEMBLER 1
1359EOF
1360
1361 need_bfd=yes ;;
1362esac
1363
ae09d880
ILT		 1364# do we need the opcodes library?
1365case "${need_opcodes}" in
7be9a312
MH		 1366yes)
1367 OPCODES_DEP=../opcodes/libopcodes.a
1368 OPCODES_LIB='-L../opcodes -lopcodes'
ae09d880 1369
7be9a312
MH		 1370 # We need to handle some special cases for shared libraries.
1371 case "${host}" in
1372 *-*-sunos*)
1373 # On SunOS, we must link against the name we are going to install,
1374 # not -lbfd, since SunOS does not support SONAME.
159e6ef8 1375 if test "${shared_opcodes}" = "true"; then
ae09d880 1376 OPCODES_LIB='-L../opcodes -l`echo opcodes | sed '"'"'$(program_transform_name)'"'"'`'
ae09d880
ILT		 1377 fi
1378 ;;
7be9a312
MH		 1379 alpha*-*-osf*)
1380 # On Alpha OSF/1, the native linker searches all the -L
1381 # directories for any LIB.so files, and only then searches for any
1382 # LIB.a files. That means that if there is an installed
1383 # libbfd.so, but this build is not done with --enable-shared, the
1384 # link will wind up being against the install libbfd.so rather
1385 # than the newly built libbfd. To avoid this, we must explicitly
1386 # link against libbfd.a when --enable-shared is not used.
1387 if test "${shared_opcodes}" != "true"; then
1388 OPCODES_LIB='../opcodes/libopcodes.a'
1389 fi
1390 ;;
1391 esac
1392 ;;
ae09d880
ILT		 1393esac
1394
b11fb939 1395case "${need_bfd}" in
7be9a312
MH		 1396yes)
1397 BFDDEP=../bfd/libbfd.a
1398 BFDLIB='-L../bfd -lbfd'
1399 ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
ae09d880 1400
7be9a312
MH		 1401 # We need to handle some special cases for shared libraries
1402 case "${host}" in
1403 *-*-sunos*)
1404 # On SunOS, we must link against the name we are going to install,
1405 # not -lbfd, since SunOS does not support SONAME.
159e6ef8 1406 if test "${shared_bfd}" = "true"; then
7be9a312
MH		 1407 BFDLIB='-L../bfd -l`echo bfd | sed '"'"'$(program_transform_name)'"'"'`'
1408 fi
1409 ;;
1410 alpha*-*-osf*)
1411 # On Alpha OSF/1, the native linker searches all the -L
1412 # directories for any LIB.so files, and only then searches for any
1413 # LIB.a files. That means that if there is an installed
1414 # libbfd.so, but this build is not done with --enable-shared, the
1415 # link will wind up being against the install libbfd.so rather
1416 # than the newly built libbfd. To avoid this, we must explicitly
1417 # link against libbfd.a when --enable-shared is not used.
1418 if test "${shared_bfd}" != "true"; then
1419 BFDLIB='../bfd/libbfd.a'
ae09d880
ILT		 1420 fi
1421 ;;
7be9a312 1422 esac
2e013bb7
ILT		 1423
1424 if test "${commonbfdlib}" = "true"; then
1425 # when a shared libbfd is built with --enable-commonbfdlib,
1426 # all of libopcodes is available in libbfd.so
1427 OPCODES_LIB=
1428 fi
7be9a312 1429 ;;
b11fb939
KR		 1430esac
1431
1432
1433
1c9dbb83 1434
2e013bb7
ILT		 1435
1436
1437
1438
b11fb939
KR		 1439cat >> confdefs.h <<EOF
1440#define TARGET_ALIAS "${target_alias}"
1441EOF
1442
1443cat >> confdefs.h <<EOF
1444#define TARGET_CANONICAL "${target}"
1445EOF
1446
1447cat >> confdefs.h <<EOF
1448#define TARGET_CPU "${target_cpu}"
1449EOF
1450
1451cat >> confdefs.h <<EOF
1452#define TARGET_VENDOR "${target_vendor}"
1453EOF
1454
1455cat >> confdefs.h <<EOF
1456#define TARGET_OS "${target_os}"
1457EOF
1458
1459
330add8a
ILT		 1460# Extract the first word of "gcc", so it can be a program name with args.
1461set dummy gcc; ac_word=$2
1462echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
76fb6d2f 1463echo "configure:1463: checking for $ac_word" >&5
330add8a
ILT		 1464if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1465 echo $ac_n "(cached) $ac_c" 1>&6
1466else
1467 if test -n "$CC"; then
1468 ac_cv_prog_CC="$CC" # Let the user override the test.
1469else
1470 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1471 for ac_dir in $PATH; do
1472 test -z "$ac_dir" && ac_dir=.
1473 if test -f $ac_dir/$ac_word; then
1474 ac_cv_prog_CC="gcc"
1475 break
1476 fi
1477 done
1478 IFS="$ac_save_ifs"
330add8a
ILT		 1479fi
1480fi
1481CC="$ac_cv_prog_CC"
1482if test -n "$CC"; then
1483 echo "$ac_t""$CC" 1>&6
1484else
1485 echo "$ac_t""no" 1>&6
1486fi
1487
d0352cbb
DE		 1488if test -z "$CC"; then
1489 # Extract the first word of "cc", so it can be a program name with args.
1490set dummy cc; ac_word=$2
1491echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
76fb6d2f 1492echo "configure:1492: checking for $ac_word" >&5
d0352cbb
DE		 1493if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1494 echo $ac_n "(cached) $ac_c" 1>&6
1495else
1496 if test -n "$CC"; then
1497 ac_cv_prog_CC="$CC" # Let the user override the test.
1498else
1499 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1500 ac_prog_rejected=no
1501 for ac_dir in $PATH; do
1502 test -z "$ac_dir" && ac_dir=.
1503 if test -f $ac_dir/$ac_word; then
1504 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1505 ac_prog_rejected=yes
1506 continue
1507 fi
1508 ac_cv_prog_CC="cc"
1509 break
1510 fi
1511 done
1512 IFS="$ac_save_ifs"
1513if test $ac_prog_rejected = yes; then
1514 # We found a bogon in the path, so make sure we never use it.
1515 set dummy $ac_cv_prog_CC
1516 shift
1517 if test $# -gt 0; then
1518 # We chose a different compiler from the bogus one.
1519 # However, it has the same basename, so the bogon will be chosen
1520 # first if we set CC to just the basename; use the full file name.
1521 shift
1522 set dummy "$ac_dir/$ac_word" "$@"
1523 shift
1524 ac_cv_prog_CC="$@"
1525 fi
1526fi
1527fi
1528fi
1529CC="$ac_cv_prog_CC"
1530if test -n "$CC"; then
1531 echo "$ac_t""$CC" 1>&6
1532else
1533 echo "$ac_t""no" 1>&6
1534fi
1535
1536 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1537fi
b11fb939 1538
c6c7035c 1539echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
76fb6d2f 1540echo "configure:1540: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
c6c7035c
MM		 1541
1542ac_ext=c
1543# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1544ac_cpp='$CPP $CPPFLAGS'
1545ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1546ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1547cross_compiling=$ac_cv_prog_cc_cross
1548
1549cat > conftest.$ac_ext <<EOF
76fb6d2f 1550#line 1550 "configure"
c6c7035c
MM		 1551#include "confdefs.h"
1552main(){return(0);}
1553EOF
76fb6d2f 1554if { (eval echo configure:1554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
c6c7035c
MM		 1555 ac_cv_prog_cc_works=yes
1556 # If we can't run a trivial program, we are probably using a cross compiler.
1557 if (./conftest; exit) 2>/dev/null; then
1558 ac_cv_prog_cc_cross=no
1559 else
1560 ac_cv_prog_cc_cross=yes
1561 fi
1562else
1563 echo "configure: failed program was:" >&5
1564 cat conftest.$ac_ext >&5
1565 ac_cv_prog_cc_works=no
1566fi
1567rm -fr conftest*
1568
1569echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1570if test $ac_cv_prog_cc_works = no; then
1571 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1572fi
1573echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
76fb6d2f 1574echo "configure:1574: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
c6c7035c
MM		 1575echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1576cross_compiling=$ac_cv_prog_cc_cross
1577
330add8a 1578echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
76fb6d2f 1579echo "configure:1579: checking whether we are using GNU C" >&5
330add8a
ILT		 1580if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1581 echo $ac_n "(cached) $ac_c" 1>&6
1582else
1583 cat > conftest.c <<EOF
b11fb939 1584#ifdef __GNUC__
330add8a 1585 yes;
b11fb939
KR		 1586#endif
1587EOF
76fb6d2f 1588if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1588: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
330add8a
ILT		 1589 ac_cv_prog_gcc=yes
1590else
1591 ac_cv_prog_gcc=no
1592fi
1593fi
1c9dbb83 1594
330add8a 1595echo "$ac_t""$ac_cv_prog_gcc" 1>&6
c6c7035c 1596
330add8a 1597if test $ac_cv_prog_gcc = yes; then
b11fb939 1598 GCC=yes
c6c7035c
MM		 1599 ac_test_CFLAGS="${CFLAGS+set}"
1600 ac_save_CFLAGS="$CFLAGS"
1601 CFLAGS=
1602 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
76fb6d2f 1603echo "configure:1603: checking whether ${CC-cc} accepts -g" >&5
c6c7035c 1604if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
330add8a 1605 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1606else
330add8a
ILT		 1607 echo 'void f(){}' > conftest.c
1608if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
c6c7035c 1609 ac_cv_prog_cc_g=yes
330add8a 1610else
c6c7035c 1611 ac_cv_prog_cc_g=no
b11fb939
KR		 1612fi
1613rm -f conftest*
1614
330add8a 1615fi
1c9dbb83 1616
c6c7035c
MM		 1617echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1618 if test "$ac_test_CFLAGS" = set; then
1619 CFLAGS="$ac_save_CFLAGS"
1620 elif test $ac_cv_prog_cc_g = yes; then
1621 CFLAGS="-g -O2"
1622 else
1623 CFLAGS="-O2"
330add8a
ILT		 1624 fi
1625else
1626 GCC=
1627 test "${CFLAGS+set}" = set || CFLAGS="-g"
1628fi
1629
bf111c9f
KR		 1630# Find a good install program. We prefer a C program (faster),
1631# so one script is as good as another. But avoid the broken or
1632# incompatible versions:
b11fb939
KR		 1633# SysV /etc/install, /usr/sbin/install
1634# SunOS /usr/etc/install
1635# IRIX /sbin/install
1636# AIX /bin/install
1637# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1638# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1639# ./install, which can be erroneously created by make from ./install.sh.
833c46e1 1640echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
76fb6d2f 1641echo "configure:1641: checking for a BSD compatible install" >&5
28d3e4a3 1642if test -z "$INSTALL"; then
833c46e1
KR		 1643if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1644 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1645else
c6c7035c 1646 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
b11fb939 1647 for ac_dir in $PATH; do
833c46e1
KR		 1648 # Account for people who put trailing slashes in PATH elements.
1649 case "$ac_dir/" in
1650 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
b11fb939
KR		 1651 *)
1652 # OSF1 and SCO ODT 3.0 have their own names for install.
1653 for ac_prog in ginstall installbsd scoinst install; do
1654 if test -f $ac_dir/$ac_prog; then
1655 if test $ac_prog = install &&
1656 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1657 # AIX install. It has an incompatible calling convention.
1658 # OSF/1 installbsd also uses dspmsg, but is usable.
1659 :
1660 else
1661 ac_cv_path_install="$ac_dir/$ac_prog -c"
1662 break 2
1663 fi
1664 fi
1665 done
1666 ;;
1667 esac
1668 done
c6c7035c 1669 IFS="$ac_save_IFS"
1c9dbb83 1670
b11fb939 1671fi
1c9dbb83
ILT		 1672 if test "${ac_cv_path_install+set}" = set; then
1673 INSTALL="$ac_cv_path_install"
1674 else
1675 # As a last resort, use the slow shell script. We don't cache a
1676 # path for INSTALL within a source directory, because that will
1677 # break other packages using the cache if that directory is
1678 # removed, or if the path is relative.
1679 INSTALL="$ac_install_sh"
1680 fi
b11fb939 1681fi
833c46e1 1682echo "$ac_t""$INSTALL" 1>&6
b11fb939
KR		 1683
1684# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1685# It thinks the first close brace ends the variable substitution.
1686test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1687
1688test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1689
1690
833c46e1 1691echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
76fb6d2f 1692echo "configure:1692: checking how to run the C preprocessor" >&5
b11fb939
KR		 1693# On Suns, sometimes $CPP names a directory.
1694if test -n "$CPP" && test -d "$CPP"; then
1695 CPP=
1696fi
1697if test -z "$CPP"; then
833c46e1
KR		 1698if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1699 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939
KR		 1700else
1701 # This must be in double quotes, not single quotes, because CPP may get
1702 # substituted into the Makefile and "${CC-cc}" will confuse make.
1703 CPP="${CC-cc} -E"
1704 # On the NeXT, cc -E runs the code through the compiler's parser,
1705 # not just through cpp.
28d3e4a3 1706 cat > conftest.$ac_ext <<EOF
76fb6d2f 1707#line 1707 "configure"
b11fb939 1708#include "confdefs.h"
f2889110 1709#include <assert.h>
b11fb939
KR		 1710Syntax Error
1711EOF
d0352cbb 1712ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
76fb6d2f 1713{ (eval echo configure:1713: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
bf111c9f 1714ac_err=`grep -v '^ *+' conftest.out`
b11fb939
KR		 1715if test -z "$ac_err"; then
1716 :
1717else
fb589130 1718 echo "$ac_err" >&5
c6c7035c
MM		 1719 echo "configure: failed program was:" >&5
1720 cat conftest.$ac_ext >&5
b11fb939
KR		 1721 rm -rf conftest*
1722 CPP="${CC-cc} -E -traditional-cpp"
28d3e4a3 1723 cat > conftest.$ac_ext <<EOF
76fb6d2f 1724#line 1724 "configure"
b11fb939 1725#include "confdefs.h"
f2889110 1726#include <assert.h>
b11fb939
KR		 1727Syntax Error
1728EOF
d0352cbb 1729ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
76fb6d2f 1730{ (eval echo configure:1730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
bf111c9f 1731ac_err=`grep -v '^ *+' conftest.out`
b11fb939
KR		 1732if test -z "$ac_err"; then
1733 :
1734else
fb589130 1735 echo "$ac_err" >&5
c6c7035c
MM		 1736 echo "configure: failed program was:" >&5
1737 cat conftest.$ac_ext >&5
b11fb939
KR		 1738 rm -rf conftest*
1739 CPP=/lib/cpp
1740fi
1741rm -f conftest*
1742fi
1743rm -f conftest*
1744 ac_cv_prog_CPP="$CPP"
1745fi
e63c594d
FF		 1746 CPP="$ac_cv_prog_CPP"
1747else
1748 ac_cv_prog_CPP="$CPP"
b11fb939 1749fi
833c46e1 1750echo "$ac_t""$CPP" 1>&6
fb589130
KR		 1751
1752for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1753do
c6c7035c 1754ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
833c46e1 1755echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
76fb6d2f 1756echo "configure:1756: checking for $ac_hdr" >&5
833c46e1
KR		 1757if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1758 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1759else
28d3e4a3 1760 cat > conftest.$ac_ext <<EOF
76fb6d2f 1761#line 1761 "configure"
b11fb939 1762#include "confdefs.h"
28d3e4a3 1763#include <$ac_hdr>
b11fb939 1764EOF
d0352cbb 1765ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
76fb6d2f 1766{ (eval echo configure:1766: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
bf111c9f 1767ac_err=`grep -v '^ *+' conftest.out`
b11fb939
KR		 1768if test -z "$ac_err"; then
1769 rm -rf conftest*
fb589130 1770 eval "ac_cv_header_$ac_safe=yes"
b11fb939 1771else
fb589130 1772 echo "$ac_err" >&5
c6c7035c
MM		 1773 echo "configure: failed program was:" >&5
1774 cat conftest.$ac_ext >&5
b11fb939 1775 rm -rf conftest*
fb589130 1776 eval "ac_cv_header_$ac_safe=no"
b11fb939
KR		 1777fi
1778rm -f conftest*
b11fb939 1779fi
fb589130 1780if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
833c46e1 1781 echo "$ac_t""yes" 1>&6
c6c7035c 1782 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
fb589130 1783 cat >> confdefs.h <<EOF
28d3e4a3 1784#define $ac_tr_hdr 1
b11fb939 1785EOF
fb589130 1786
b11fb939 1787else
833c46e1 1788 echo "$ac_t""no" 1>&6
b11fb939 1789fi
fb589130 1790done
b11fb939 1791
b11fb939 1792
bf111c9f
KR		 1793# Put this here so that autoconf's "cross-compiling" message doesn't confuse
1794# people who are not cross-compiling but are compiling cross-assemblers.
833c46e1 1795echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
76fb6d2f 1796echo "configure:1796: checking whether compiling a cross-assembler" >&5
bf111c9f 1797if test "${host}" = "${target}"; then
ba49e48d
KR		 1798 cross_gas=no
1799else
bf111c9f
KR		 1800 cross_gas=yes
1801 cat >> confdefs.h <<\EOF
1802#define CROSS_COMPILE 1
1803EOF
1804
bf111c9f 1805fi
833c46e1 1806echo "$ac_t""$cross_gas" 1>&6
bf111c9f 1807
b11fb939
KR		 1808# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1809# for constant arguments. Useless!
833c46e1 1810echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
76fb6d2f 1811echo "configure:1811: checking for working alloca.h" >&5
833c46e1
KR		 1812if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1813 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1814else
28d3e4a3 1815 cat > conftest.$ac_ext <<EOF
76fb6d2f 1816#line 1816 "configure"
b11fb939
KR		 1817#include "confdefs.h"
1818#include <alloca.h>
c6c7035c 1819int main() {
b11fb939
KR		 1820char *p = alloca(2 * sizeof(int));
1821; return 0; }
1822EOF
76fb6d2f 1823if { (eval echo configure:1823: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
b11fb939
KR		 1824 rm -rf conftest*
1825 ac_cv_header_alloca_h=yes
1826else
c6c7035c
MM		 1827 echo "configure: failed program was:" >&5
1828 cat conftest.$ac_ext >&5
b11fb939
KR		 1829 rm -rf conftest*
1830 ac_cv_header_alloca_h=no
1831fi
1832rm -f conftest*
b11fb939 1833fi
1c9dbb83 1834
833c46e1 1835echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
b11fb939
KR		 1836if test $ac_cv_header_alloca_h = yes; then
1837 cat >> confdefs.h <<\EOF
1838#define HAVE_ALLOCA_H 1
1839EOF
1840
1841fi
1842
833c46e1 1843echo $ac_n "checking for alloca""... $ac_c" 1>&6
76fb6d2f 1844echo "configure:1844: checking for alloca" >&5
c6c7035c 1845if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
833c46e1 1846 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1847else
28d3e4a3 1848 cat > conftest.$ac_ext <<EOF
76fb6d2f 1849#line 1849 "configure"
b11fb939
KR		 1850#include "confdefs.h"
1851
1852#ifdef __GNUC__
1853# define alloca __builtin_alloca
1854#else
1855# if HAVE_ALLOCA_H
1856# include <alloca.h>
1857# else
1858# ifdef _AIX
1859 #pragma alloca
1860# else
1861# ifndef alloca /* predefined by HP cc +Olibcalls */
1862char *alloca ();
1863# endif
1864# endif
1865# endif
1866#endif
1867
c6c7035c 1868int main() {
b11fb939
KR		 1869char *p = (char *) alloca(1);
1870; return 0; }
1871EOF
76fb6d2f 1872if { (eval echo configure:1872: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
b11fb939 1873 rm -rf conftest*
c6c7035c 1874 ac_cv_func_alloca_works=yes
b11fb939 1875else
c6c7035c
MM		 1876 echo "configure: failed program was:" >&5
1877 cat conftest.$ac_ext >&5
b11fb939 1878 rm -rf conftest*
c6c7035c 1879 ac_cv_func_alloca_works=no
b11fb939
KR		 1880fi
1881rm -f conftest*
b11fb939 1882fi
1c9dbb83 1883
c6c7035c
MM		 1884echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
1885if test $ac_cv_func_alloca_works = yes; then
b11fb939
KR		 1886 cat >> confdefs.h <<\EOF
1887#define HAVE_ALLOCA 1
1888EOF
1889
1890fi
1891
c6c7035c 1892if test $ac_cv_func_alloca_works = no; then
b11fb939
KR		 1893 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1894 # that cause trouble. Some versions do not even contain alloca or
1895 # contain a buggy version. If you still want to use their alloca,
1896 # use ar to extract alloca.o from them instead of compiling alloca.c.
1897 ALLOCA=alloca.o
1898 cat >> confdefs.h <<\EOF
1899#define C_ALLOCA 1
1900EOF
1901
1902
833c46e1 1903echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
76fb6d2f 1904echo "configure:1904: checking whether alloca needs Cray hooks" >&5
833c46e1
KR		 1905if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1906 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1907else
28d3e4a3 1908 cat > conftest.$ac_ext <<EOF
76fb6d2f 1909#line 1909 "configure"
b11fb939
KR		 1910#include "confdefs.h"
1911#if defined(CRAY) && ! defined(CRAY2)
1912webecray
1913#else
1914wenotbecray
1915#endif
1916
1917EOF
28d3e4a3 1918if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
fb589130 1919 egrep "webecray" >/dev/null 2>&1; then
b11fb939
KR		 1920 rm -rf conftest*
1921 ac_cv_os_cray=yes
1922else
1923 rm -rf conftest*
1924 ac_cv_os_cray=no
1925fi
1926rm -f conftest*
1927
1928fi
1c9dbb83 1929
833c46e1 1930echo "$ac_t""$ac_cv_os_cray" 1>&6
b11fb939 1931if test $ac_cv_os_cray = yes; then
833c46e1
KR		 1932for ac_func in _getb67 GETB67 getb67; do
1933 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
76fb6d2f 1934echo "configure:1934: checking for $ac_func" >&5
833c46e1
KR		 1935if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1936 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 1937else
28d3e4a3 1938 cat > conftest.$ac_ext <<EOF
76fb6d2f 1939#line 1939 "configure"
b11fb939 1940#include "confdefs.h"
833c46e1
KR		 1941/* System header to define __stub macros and hopefully few prototypes,
1942 which can conflict with char $ac_func(); below. */
1943#include <assert.h>
f1698cb7 1944/* Override any gcc2 internal prototype to avoid an error. */
df586de2
ILT		 1945/* We use char because int might match the return type of a gcc2
1946 builtin and then its argument prototype would still apply. */
1c9dbb83 1947char $ac_func();
f1698cb7 1948
c6c7035c 1949int main() {
b11fb939
KR		 1950
1951/* The GNU C library defines this for functions which it implements
1952 to always fail with ENOSYS. Some functions are actually named
1953 something starting with __ and the normal name is an alias. */
833c46e1 1954#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
b11fb939
KR		 1955choke me
1956#else
833c46e1 1957$ac_func();
b11fb939
KR		 1958#endif
1959
1960; return 0; }
1961EOF
76fb6d2f 1962if { (eval echo configure:1962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
b11fb939 1963 rm -rf conftest*
833c46e1 1964 eval "ac_cv_func_$ac_func=yes"
b11fb939 1965else
c6c7035c
MM		 1966 echo "configure: failed program was:" >&5
1967 cat conftest.$ac_ext >&5
b11fb939 1968 rm -rf conftest*
833c46e1 1969 eval "ac_cv_func_$ac_func=no"
b11fb939
KR		 1970fi
1971rm -f conftest*
7d0f8249 1972fi
c6c7035c 1973
833c46e1
KR		 1974if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1975 echo "$ac_t""yes" 1>&6
1976 cat >> confdefs.h <<EOF
1977#define CRAY_STACKSEG_END $ac_func
b11fb939
KR		 1978EOF
1979
833c46e1 1980 break
b11fb939 1981else
833c46e1 1982 echo "$ac_t""no" 1>&6
b11fb939
KR		 1983fi
1984
833c46e1 1985done
b11fb939
KR		 1986fi
1987
833c46e1 1988echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
76fb6d2f 1989echo "configure:1989: checking stack direction for C alloca" >&5
833c46e1
KR		 1990if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1991 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939
KR		 1992else
1993 if test "$cross_compiling" = yes; then
bf111c9f 1994 ac_cv_c_stack_direction=0
b11fb939 1995else
c6c7035c 1996 cat > conftest.$ac_ext <<EOF
76fb6d2f 1997#line 1997 "configure"
b11fb939
KR		 1998#include "confdefs.h"
1999find_stack_direction ()
2000{
2001 static char *addr = 0;
2002 auto char dummy;
2003 if (addr == 0)
2004 {
2005 addr = &dummy;
2006 return find_stack_direction ();
2007 }
2008 else
2009 return (&dummy > addr) ? 1 : -1;
2010}
2011main ()
2012{
2013 exit (find_stack_direction() < 0);
2014}
2015EOF
76fb6d2f 2016if { (eval echo configure:2016: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
c6c7035c 2017then
b11fb939
KR		 2018 ac_cv_c_stack_direction=1
2019else
c6c7035c
MM		 2020 echo "configure: failed program was:" >&5
2021 cat conftest.$ac_ext >&5
2022 rm -fr conftest*
b11fb939
KR		 2023 ac_cv_c_stack_direction=-1
2024fi
7d0f8249 2025rm -fr conftest*
64556643
FF		 2026fi
2027
c6c7035c
MM		 2028fi
2029
833c46e1 2030echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
b11fb939
KR		 2031cat >> confdefs.h <<EOF
2032#define STACK_DIRECTION $ac_cv_c_stack_direction
2033EOF
2034
2035fi
2036
833c46e1 2037echo $ac_n "checking for inline""... $ac_c" 1>&6
76fb6d2f 2038echo "configure:2038: checking for inline" >&5
833c46e1
KR		 2039if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2040 echo $ac_n "(cached) $ac_c" 1>&6
b11fb939 2041else
833c46e1
KR		 2042 ac_cv_c_inline=no
2043for ac_kw in inline __inline__ __inline; do
2044 cat > conftest.$ac_ext <<EOF
76fb6d2f 2045#line 2045 "configure"
b11fb939
KR		 2046#include "confdefs.h"
2047
c6c7035c 2048int main() {
833c46e1 2049} $ac_kw foo() {
b11fb939
KR		 2050; return 0; }
2051EOF
76fb6d2f 2052if { (eval echo configure:2052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
b11fb939 2053 rm -rf conftest*
833c46e1 2054 ac_cv_c_inline=$ac_kw; break
c6c7035c
MM		 2055else
2056 echo "configure: failed program was:" >&5
2057 cat conftest.$ac_ext >&5
b11fb939
KR		 2058fi
2059rm -f conftest*
833c46e1 2060done
b11fb939
KR		 2061
2062fi
1c9dbb83 2063
833c46e1
KR		 2064echo "$ac_t""$ac_cv_c_inline" 1>&6
2065case "$ac_cv_c_inline" in
2066 inline | yes) ;;
2067 no) cat >> confdefs.h <<\EOF
2068#define inline
2069EOF
2070 ;;
2071 *) cat >> confdefs.h <<EOF
2072#define inline $ac_cv_c_inline
2073EOF
2074 ;;
2075esac
b11fb939
KR		 2076
2077
ba49e48d
KR		 2078# VMS doesn't have unlink.
2079for ac_func in unlink remove
b9419dd2 2080do
833c46e1 2081echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
76fb6d2f 2082echo "configure:2082: checking for $ac_func" >&5
833c46e1
KR		 2083if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2084 echo $ac_n "(cached) $ac_c" 1>&6
28d3e4a3
KR		 2085else
2086 cat > conftest.$ac_ext <<EOF
76fb6d2f 2087#line 2087 "configure"
28d3e4a3 2088#include "confdefs.h"
833c46e1
KR		 2089/* System header to define __stub macros and hopefully few prototypes,
2090 which can conflict with char $ac_func(); below. */
2091#include <assert.h>
f1698cb7 2092/* Override any gcc2 internal prototype to avoid an error. */
df586de2
ILT		 2093/* We use char because int might match the return type of a gcc2
2094 builtin and then its argument prototype would still apply. */
1c9dbb83 2095char $ac_func();
f1698cb7 2096
c6c7035c 2097int main() {
28d3e4a3
KR		 2098
2099/* The GNU C library defines this for functions which it implements
2100 to always fail with ENOSYS. Some functions are actually named
2101 something starting with __ and the normal name is an alias. */
b9419dd2 2102#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
28d3e4a3
KR		 2103choke me
2104#else
f1698cb7 2105$ac_func();
28d3e4a3
KR		 2106#endif
2107
2108; return 0; }
2109EOF
76fb6d2f 2110if { (eval echo configure:2110: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
28d3e4a3 2111 rm -rf conftest*
b9419dd2 2112 eval "ac_cv_func_$ac_func=yes"
28d3e4a3 2113else
c6c7035c
MM		 2114 echo "configure: failed program was:" >&5
2115 cat conftest.$ac_ext >&5
28d3e4a3 2116 rm -rf conftest*
b9419dd2 2117 eval "ac_cv_func_$ac_func=no"
28d3e4a3
KR		 2118fi
2119rm -f conftest*
7d0f8249 2120fi
c6c7035c 2121
b9419dd2 2122if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
833c46e1 2123 echo "$ac_t""yes" 1>&6
1c9dbb83 2124 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
b9419dd2
KR		 2125 cat >> confdefs.h <<EOF
2126#define $ac_tr_func 1
28d3e4a3 2127EOF
b9419dd2 2128 break
28d3e4a3 2129else
833c46e1 2130 echo "$ac_t""no" 1>&6
28d3e4a3 2131fi
b9419dd2 2132done
28d3e4a3
KR		 2133
2134
e63c594d
FF		 2135# Some systems don't have sbrk().
2136for ac_func in sbrk
2137do
2138echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
76fb6d2f 2139echo "configure:2139: checking for $ac_func" >&5
e63c594d
FF		 2140if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2141 echo $ac_n "(cached) $ac_c" 1>&6
2142else
2143 cat > conftest.$ac_ext <<EOF
76fb6d2f 2144#line 2144 "configure"
e63c594d
FF		 2145#include "confdefs.h"
2146/* System header to define __stub macros and hopefully few prototypes,
2147 which can conflict with char $ac_func(); below. */
2148#include <assert.h>
2149/* Override any gcc2 internal prototype to avoid an error. */
df586de2
ILT		 2150/* We use char because int might match the return type of a gcc2
2151 builtin and then its argument prototype would still apply. */
1c9dbb83 2152char $ac_func();
e63c594d 2153
c6c7035c 2154int main() {
e63c594d
FF		 2155
2156/* The GNU C library defines this for functions which it implements
2157 to always fail with ENOSYS. Some functions are actually named
2158 something starting with __ and the normal name is an alias. */
2159#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2160choke me
2161#else
2162$ac_func();
2163#endif
2164
2165; return 0; }
2166EOF
76fb6d2f 2167if { (eval echo configure:2167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
e63c594d
FF		 2168 rm -rf conftest*
2169 eval "ac_cv_func_$ac_func=yes"
2170else
c6c7035c
MM		 2171 echo "configure: failed program was:" >&5
2172 cat conftest.$ac_ext >&5
e63c594d
FF		 2173 rm -rf conftest*
2174 eval "ac_cv_func_$ac_func=no"
2175fi
2176rm -f conftest*
7d0f8249 2177fi
c6c7035c 2178
e63c594d
FF		 2179if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2180 echo "$ac_t""yes" 1>&6
1c9dbb83 2181 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
e63c594d
FF		 2182 cat >> confdefs.h <<EOF
2183#define $ac_tr_func 1
2184EOF
2185
2186else
2187 echo "$ac_t""no" 1>&6
2188fi
2189done
2190
2191
b11fb939
KR		 2192# Some non-ANSI preprocessors botch requoting inside strings. That's bad
2193# enough, but on some of those systems, the assert macro relies on requoting
2194# working properly!
833c46e1 2195echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
76fb6d2f 2196echo "configure:2196: checking for working assert macro" >&5
833c46e1
KR		 2197if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2198 echo $ac_n "(cached) $ac_c" 1>&6
fb589130 2199else
28d3e4a3 2200 cat > conftest.$ac_ext <<EOF
76fb6d2f 2201#line 2201 "configure"
b11fb939
KR		 2202#include "confdefs.h"
2203#include <assert.h>
2204#include <stdio.h>
c6c7035c 2205int main() {
b11fb939
KR		 2206
2207/* check for requoting problems */
2208static int a, b, c, d;
2209static char *s;
2210assert (!strcmp(s, "foo bar baz quux"));
2211/* check for newline handling */
2212assert (a == b
2213 || c == d);
2214
2215; return 0; }
2216EOF
76fb6d2f 2217if { (eval echo configure:2217: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
fb589130
KR		 2218 rm -rf conftest*
2219 gas_cv_assert_ok=yes
b11fb939 2220else
c6c7035c
MM		 2221 echo "configure: failed program was:" >&5
2222 cat conftest.$ac_ext >&5
b11fb939 2223 rm -rf conftest*
fb589130 2224 gas_cv_assert_ok=no
b11fb939
KR		 2225fi
2226rm -f conftest*
fb589130 2227fi
833c46e1 2228echo "$ac_t""$gas_cv_assert_ok" 1>&6
fb589130
KR		 2229test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2230#define BROKEN_ASSERT 1
2231EOF
2232
b11fb939 2233
bf111c9f 2234
b11fb939
KR		 2235# On some systems, the system header files may not declare malloc, realloc,
2236# and free. There are places where gas needs these functions to have been
2237# declared -- such as when taking their addresses.
bf111c9f 2238gas_test_headers="
b11fb939
KR		 2239#ifdef HAVE_MEMORY_H
2240#include <memory.h>
2241#endif
2242#ifdef HAVE_STRING_H
2243#include <string.h>
5cece526
ILT		 2244#else
2245#ifdef HAVE_STRINGS_H
2246#include <strings.h>
2247#endif
b11fb939
KR		 2248#endif
2249#ifdef HAVE_STDLIB_H
2250#include <stdlib.h>
2251#endif
2252#ifdef HAVE_UNISTD_H
2253#include <unistd.h>
2254#endif
bf111c9f 2255"
b11fb939 2256
5cece526 2257echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
76fb6d2f 2258echo "configure:2258: checking whether declaration is required for strstr" >&5
5cece526
ILT		 2259if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
2260 echo $ac_n "(cached) $ac_c" 1>&6
2261else
2262 cat > conftest.$ac_ext <<EOF
76fb6d2f 2263#line 2263 "configure"
5cece526
ILT		 2264#include "confdefs.h"
2265$gas_test_headers
c6c7035c 2266int main() {
5cece526
ILT		 2267
2268typedef char *(*f)();
2269f x;
2270x = (f) strstr;
2271
2272; return 0; }
2273EOF
76fb6d2f 2274if { (eval echo configure:2274: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
5cece526
ILT		 2275 rm -rf conftest*
2276 gas_cv_decl_needed_strstr=no
2277else
c6c7035c
MM		 2278 echo "configure: failed program was:" >&5
2279 cat conftest.$ac_ext >&5
5cece526
ILT		 2280 rm -rf conftest*
2281 gas_cv_decl_needed_strstr=yes
2282fi
2283rm -f conftest*
5cece526
ILT		 2284fi
2285echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
2286test $gas_cv_decl_needed_strstr = no || {
2287 cat >> confdefs.h <<\EOF
2288#define NEED_DECLARATION_STRSTR 1
2289EOF
2290
2291}
2292
2293
833c46e1 2294echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
76fb6d2f 2295echo "configure:2295: checking whether declaration is required for malloc" >&5
833c46e1
KR		 2296if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
2297 echo $ac_n "(cached) $ac_c" 1>&6
bf111c9f 2298else
28d3e4a3 2299 cat > conftest.$ac_ext <<EOF
76fb6d2f 2300#line 2300 "configure"
bf111c9f
KR		 2301#include "confdefs.h"
2302$gas_test_headers
c6c7035c 2303int main() {
b11fb939 2304
bf111c9f
KR		 2305typedef char *(*f)();
2306f x;
2307x = (f) malloc;
b11fb939
KR		 2308
2309; return 0; }
2310EOF
76fb6d2f 2311if { (eval echo configure:2311: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
fb589130 2312 rm -rf conftest*
bf111c9f 2313 gas_cv_decl_needed_malloc=no
b11fb939 2314else
c6c7035c
MM		 2315 echo "configure: failed program was:" >&5
2316 cat conftest.$ac_ext >&5
b11fb939 2317 rm -rf conftest*
bf111c9f 2318 gas_cv_decl_needed_malloc=yes
fb589130
KR		 2319fi
2320rm -f conftest*
fb589130 2321fi
833c46e1 2322echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
bf111c9f
KR		 2323test $gas_cv_decl_needed_malloc = no || {
2324 cat >> confdefs.h <<\EOF
2325#define NEED_DECLARATION_MALLOC 1
b11fb939
KR		 2326EOF
2327
bf111c9f
KR		 2328}
2329
b11fb939 2330
833c46e1 2331echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
76fb6d2f 2332echo "configure:2332: checking whether declaration is required for free" >&5
833c46e1
KR		 2333if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
2334 echo $ac_n "(cached) $ac_c" 1>&6
fb589130 2335else
28d3e4a3 2336 cat > conftest.$ac_ext <<EOF
76fb6d2f 2337#line 2337 "configure"
b11fb939 2338#include "confdefs.h"
bf111c9f 2339$gas_test_headers
c6c7035c 2340int main() {
b11fb939 2341
5f757edc 2342typedef void (*f)();
bf111c9f
KR		 2343f x;
2344x = (f) free;
b11fb939
KR		 2345
2346; return 0; }
2347EOF
76fb6d2f 2348if { (eval echo configure:2348: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
fb589130 2349 rm -rf conftest*
bf111c9f 2350 gas_cv_decl_needed_free=no
b11fb939 2351else
c6c7035c
MM		 2352 echo "configure: failed program was:" >&5
2353 cat conftest.$ac_ext >&5
b11fb939 2354 rm -rf conftest*
bf111c9f 2355 gas_cv_decl_needed_free=yes
b11fb939
KR		 2356fi
2357rm -f conftest*
fb589130 2358fi
833c46e1 2359echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
bf111c9f
KR		 2360test $gas_cv_decl_needed_free = no || {
2361 cat >> confdefs.h <<\EOF
2362#define NEED_DECLARATION_FREE 1
fb589130
KR		 2363EOF
2364
bf111c9f
KR		 2365}
2366
b11fb939 2367
5cece526 2368echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
76fb6d2f 2369echo "configure:2369: checking whether declaration is required for sbrk" >&5
5cece526
ILT		 2370if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
2371 echo $ac_n "(cached) $ac_c" 1>&6
2372else
2373 cat > conftest.$ac_ext <<EOF
76fb6d2f 2374#line 2374 "configure"
5cece526
ILT		 2375#include "confdefs.h"
2376$gas_test_headers
c6c7035c 2377int main() {
5cece526
ILT		 2378
2379typedef char *(*f)();
2380f x;
2381x = (f) sbrk;
2382
2383; return 0; }
2384EOF
76fb6d2f 2385if { (eval echo configure:2385: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
5cece526
ILT		 2386 rm -rf conftest*
2387 gas_cv_decl_needed_sbrk=no
2388else
c6c7035c
MM		 2389 echo "configure: failed program was:" >&5
2390 cat conftest.$ac_ext >&5
5cece526
ILT		 2391 rm -rf conftest*
2392 gas_cv_decl_needed_sbrk=yes
2393fi
2394rm -f conftest*
5cece526
ILT		 2395fi
2396echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
2397test $gas_cv_decl_needed_sbrk = no || {
2398 cat >> confdefs.h <<\EOF
2399#define NEED_DECLARATION_SBRK 1
2400EOF
2401
2402}
2403
2404
b11fb939
KR		 2405# Does errno.h declare errno, or do we have to add a separate declaration
2406# for it?
bf111c9f 2407
833c46e1 2408echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
76fb6d2f 2409echo "configure:2409: checking whether declaration is required for errno" >&5
833c46e1
KR		 2410if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
2411 echo $ac_n "(cached) $ac_c" 1>&6
fb589130 2412else
28d3e4a3 2413 cat > conftest.$ac_ext <<EOF
76fb6d2f 2414#line 2414 "configure"
b11fb939
KR		 2415#include "confdefs.h"
2416
2417#ifdef HAVE_ERRNO_H
2418#include <errno.h>
2419#endif
2420
c6c7035c 2421int main() {
b11fb939 2422
bf111c9f
KR		 2423typedef int f;
2424f x;
2425x = (f) errno;
b11fb939
KR		 2426
2427; return 0; }
2428EOF
76fb6d2f 2429if { (eval echo configure:2429: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
fb589130 2430 rm -rf conftest*
bf111c9f 2431 gas_cv_decl_needed_errno=no
b11fb939 2432else
c6c7035c
MM		 2433 echo "configure: failed program was:" >&5
2434 cat conftest.$ac_ext >&5
b11fb939 2435 rm -rf conftest*
bf111c9f 2436 gas_cv_decl_needed_errno=yes
b11fb939
KR		 2437fi
2438rm -f conftest*
fb589130 2439fi
833c46e1 2440echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
bf111c9f
KR		 2441test $gas_cv_decl_needed_errno = no || {
2442 cat >> confdefs.h <<\EOF
2443#define NEED_DECLARATION_ERRNO 1
fb589130
KR		 2444EOF
2445
bf111c9f
KR		 2446}
2447
b11fb939 2448
1c9dbb83 2449HLDFLAGS=
df4021c1 2450HLDENV=
1a2f3c3f 2451RPATH_ENVVAR=LD_LIBRARY_PATH
1c9dbb83
ILT		 2452# If we have shared libraries, try to set rpath reasonably.
2453if test "${shared}" = "true"; then
2454 case "${host}" in
56f9773f
ILT		 2455 *-*-hpux*)
2456 HLDFLAGS='-Wl,+s,+b,$(libdir)'
1a2f3c3f 2457 RPATH_ENVVAR=SHLIB_PATH
56f9773f 2458 ;;
cbe7dccb 2459 *-*-irix5* | *-*-irix6*)
1c9dbb83
ILT		 2460 HLDFLAGS='-Wl,-rpath,$(libdir)'
2461 ;;
2462 *-*-linux*aout*)
2463 ;;
2464 *-*-linux*)
2465 HLDFLAGS='-Wl,-rpath,$(libdir)'
2466 ;;
df4021c1 2467 *-*-solaris*)
1c9dbb83
ILT		 2468 HLDFLAGS='-R $(libdir)'
2469 ;;
df4021c1
DE		 2470 *-*-sysv4*)
2471 HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
2472 ;;
1c9dbb83
ILT		 2473 esac
2474fi
2475
2476# On SunOS, if the linker supports the -rpath option, use it to
2477# prevent ../bfd and ../opcodes from being included in the run time
2478# search path.
2479case "${host}" in
2480 *-*-sunos*)
2481 echo 'main () { }' > conftest.c
2482 ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
2483 if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
2484 :
2485 elif grep 'No such file' conftest.t >/dev/null 2>&1; then
2486 :
7925f4d4
ILT		 2487 elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
2488 :
1c9dbb83
ILT		 2489 elif test "${shared}" = "true"; then
2490 HLDFLAGS='-Wl,-rpath=$(libdir)'
2491 else
2492 HLDFLAGS='-Wl,-rpath='
2493 fi
2494 rm -f conftest.t conftest.c conftest
2495 ;;
2496esac
2497
2498
1a2f3c3f 2499
df4021c1 2500
515c7142
ILT		 2501
2502
ba49e48d 2503trap '' 1 2 15
833c46e1 2504cat > confcache <<\EOF
b11fb939
KR		 2505# This file is a shell script that caches the results of configure
2506# tests run on this system so they can be shared between configure
2507# scripts and configure runs. It is not useful on other systems.
bf111c9f 2508# If it contains results you don't want to keep, you may remove or edit it.
b11fb939
KR		 2509#
2510# By default, configure uses ./config.cache as the cache file,
2511# creating it if it does not exist already. You can give configure
2512# the --cache-file=FILE option to use a different cache file; that is
2513# what configure does when it calls configure scripts in
2514# subdirectories, so they share the cache.
2515# Giving --cache-file=/dev/null disables caching, for debugging configure.
2516# config.status only pays attention to the cache file if you give it the
2517# --recheck option to rerun configure.
e23b25ec 2518#
b11fb939 2519EOF
c6c7035c
MM		 2520# The following way of writing the cache mishandles newlines in values,
2521# but we know of no workaround that is simple, portable, and efficient.
2522# So, don't put newlines in cache variables' values.
833c46e1
KR		 2523# Ultrix sh set writes to stderr and can't be redirected directly,
2524# and sets the high bit in the cache file unless we assign to the vars.
e23b25ec 2525(set) 2>&1 |
c6c7035c
MM		 2526 case `(ac_space=' '; set) 2>&1` in
2527 *ac_space=\ *)
2528 # `set' does not quote correctly, so add quotes (double-quote substitution
2529 # turns \\\\ into \\, and sed turns \\ into \).
2530 sed -n \
2531 -e "s/'/'\\\\''/g" \
2532 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2533 ;;
2534 *)
2535 # `set' quotes correctly as required by POSIX, so do not add quotes.
2536 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2537 ;;
2538 esac >> confcache
833c46e1
KR		 2539if cmp -s $cache_file confcache; then
2540 :
b11fb939 2541else
833c46e1
KR		 2542 if test -w $cache_file; then
2543 echo "updating cache $cache_file"
2544 cat confcache > $cache_file
2545 else
2546 echo "not updating unwritable cache $cache_file"
2547 fi
b11fb939 2548fi
833c46e1 2549rm -f confcache
b11fb939 2550
833c46e1 2551trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
b11fb939 2552
f2889110 2553test "x$prefix" = xNONE && prefix=$ac_default_prefix
b11fb939
KR		 2554# Let make expand exec_prefix.
2555test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2556
2557# Any assignment to VPATH causes Sun make to only execute
2558# the first set of double-colon rules, so remove it if not needed.
2559# If there is a colon in the path, we need to keep it.
2560if test "x$srcdir" = x.; then
2561 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2562fi
2563
2564trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2565
2566DEFS=-DHAVE_CONFIG_H
2567
2568# Without the "./", some shells look in PATH for config.status.
2569: ${CONFIG_STATUS=./config.status}
2570
28d3e4a3
KR		 2571echo creating $CONFIG_STATUS
2572rm -f $CONFIG_STATUS
2573cat > $CONFIG_STATUS <<EOF
833c46e1 2574#! /bin/sh
b11fb939
KR		 2575# Generated automatically by configure.
2576# Run this file to recreate the current configuration.
2577# This directory was configured as follows,
2578# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2579#
e23b25ec 2580# $0 $ac_configure_args
b11fb939
KR		 2581#
2582# Compiler output produced by configure, useful for debugging
2583# configure, is in ./config.log if it exists.
2584
28d3e4a3 2585ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
b11fb939
KR		 2586for ac_option
2587do
2588 case "\$ac_option" in
2589 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
e23b25ec
KR		 2590 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2591 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
b11fb939 2592 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
c6c7035c 2593 echo "$CONFIG_STATUS generated by autoconf version 2.12"
b11fb939
KR		 2594 exit 0 ;;
2595 -help | --help | --hel | --he | --h)
2596 echo "\$ac_cs_usage"; exit 0 ;;
2597 *) echo "\$ac_cs_usage"; exit 1 ;;
2598 esac
2599done
2600
2601ac_given_srcdir=$srcdir
2602ac_given_INSTALL="$INSTALL"
2603
833c46e1 2604trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1c9dbb83
ILT		 2605EOF
2606cat >> $CONFIG_STATUS <<EOF
b11fb939 2607
1c9dbb83
ILT		 2608# Protect against being on the right side of a sed subst in config.status.
2609sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2610 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
b11fb939
KR		 2611$ac_vpsub
2612$extrasub
b11fb939 2613s%@CFLAGS@%$CFLAGS%g
b11fb939 2614s%@CPPFLAGS@%$CPPFLAGS%g
bf111c9f
KR		 2615s%@CXXFLAGS@%$CXXFLAGS%g
2616s%@DEFS@%$DEFS%g
b11fb939 2617s%@LDFLAGS@%$LDFLAGS%g
bf111c9f
KR		 2618s%@LIBS@%$LIBS%g
2619s%@exec_prefix@%$exec_prefix%g
2620s%@prefix@%$prefix%g
ba49e48d 2621s%@program_transform_name@%$program_transform_name%g
1c9dbb83
ILT		 2622s%@bindir@%$bindir%g
2623s%@sbindir@%$sbindir%g
2624s%@libexecdir@%$libexecdir%g
2625s%@datadir@%$datadir%g
2626s%@sysconfdir@%$sysconfdir%g
2627s%@sharedstatedir@%$sharedstatedir%g
2628s%@localstatedir@%$localstatedir%g
2629s%@libdir@%$libdir%g
2630s%@includedir@%$includedir%g
2631s%@oldincludedir@%$oldincludedir%g
2632s%@infodir@%$infodir%g
2633s%@mandir@%$mandir%g
b11fb939
KR		 2634s%@host@%$host%g
2635s%@host_alias@%$host_alias%g
2636s%@host_cpu@%$host_cpu%g
2637s%@host_vendor@%$host_vendor%g
2638s%@host_os@%$host_os%g
2639s%@target@%$target%g
2640s%@target_alias@%$target_alias%g
2641s%@target_cpu@%$target_cpu%g
2642s%@target_vendor@%$target_vendor%g
2643s%@target_os@%$target_os%g
2644s%@build@%$build%g
2645s%@build_alias@%$build_alias%g
2646s%@build_cpu@%$build_cpu%g
2647s%@build_vendor@%$build_vendor%g
2648s%@build_os@%$build_os%g
b11fb939
KR		 2649/@target_frag@/r $target_frag
2650s%@target_frag@%%g
e7757ad0 2651s%@extra_objects@%$extra_objects%g
bf4bd1fc 2652s%@target_cpu_type@%$target_cpu_type%g
833c46e1 2653s%@obj_format@%$obj_format%g
515c7142 2654s%@te_file@%$te_file%g
833c46e1 2655s%@atof@%$atof%g
1c9dbb83 2656s%@BFDDEP@%$BFDDEP%g
b11fb939 2657s%@BFDLIB@%$BFDLIB%g
2e013bb7
ILT		 2658s%@OPCODES_DEP@%$OPCODES_DEP%g
2659s%@OPCODES_LIB@%$OPCODES_LIB%g
b11fb939
KR		 2660s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2661s%@CC@%$CC%g
2662s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2663s%@INSTALL_DATA@%$INSTALL_DATA%g
2664s%@CPP@%$CPP%g
2665s%@ALLOCA@%$ALLOCA%g
1c9dbb83 2666s%@HLDFLAGS@%$HLDFLAGS%g
df4021c1 2667s%@HLDENV@%$HLDENV%g
1a2f3c3f 2668s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
b11fb939
KR		 2669
2670CEOF
2671EOF
c6c7035c
MM		 2672
2673cat >> $CONFIG_STATUS <<\EOF
2674
2675# Split the substitutions into bite-sized pieces for seds with
2676# small command number limits, like on Digital OSF/1 and HP-UX.
2677ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2678ac_file=1 # Number of current file.
2679ac_beg=1 # First line for current file.
2680ac_end=$ac_max_sed_cmds # Line after last line for current file.
2681ac_more_lines=:
2682ac_sed_cmds=""
2683while $ac_more_lines; do
2684 if test $ac_beg -gt 1; then
2685 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2686 else
2687 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2688 fi
2689 if test ! -s conftest.s$ac_file; then
2690 ac_more_lines=false
2691 rm -f conftest.s$ac_file
2692 else
2693 if test -z "$ac_sed_cmds"; then
2694 ac_sed_cmds="sed -f conftest.s$ac_file"
2695 else
2696 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2697 fi
2698 ac_file=`expr $ac_file + 1`
2699 ac_beg=$ac_end
2700 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2701 fi
2702done
2703if test -z "$ac_sed_cmds"; then
2704 ac_sed_cmds=cat
2705fi
2706EOF
2707
28d3e4a3 2708cat >> $CONFIG_STATUS <<EOF
b11fb939 2709
28d3e4a3 2710CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
bf111c9f 2711EOF
28d3e4a3
KR		 2712cat >> $CONFIG_STATUS <<\EOF
2713for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
c6c7035c 2714 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
b11fb939 2715 case "$ac_file" in
c6c7035c 2716 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
b11fb939
KR		 2717 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2718 *) ac_file_in="${ac_file}.in" ;;
2719 esac
2720
c6c7035c 2721 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
b11fb939
KR		 2722
2723 # Remove last slash and all that follows it. Not all systems have dirname.
2724 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2725 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2726 # The file is in a subdirectory.
2727 test ! -d "$ac_dir" && mkdir "$ac_dir"
833c46e1 2728 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
b11fb939
KR		 2729 # A "../" for each directory in $ac_dir_suffix.
2730 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2731 else
2732 ac_dir_suffix= ac_dots=
2733 fi
2734
2735 case "$ac_given_srcdir" in
2736 .) srcdir=.
2737 if test -z "$ac_dots"; then top_srcdir=.
2738 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2739 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2740 *) # Relative path.
2741 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2742 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2743 esac
2744
2745 case "$ac_given_INSTALL" in
2746 [/$]*) INSTALL="$ac_given_INSTALL" ;;
28d3e4a3 2747 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
b11fb939 2748 esac
c6c7035c 2749
b11fb939
KR		 2750 echo creating "$ac_file"
2751 rm -f "$ac_file"
28d3e4a3 2752 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
ba49e48d
KR		 2753 case "$ac_file" in
2754 *Makefile*) ac_comsub="1i\\
2755# $configure_input" ;;
2756 *) ac_comsub= ;;
2757 esac
c6c7035c
MM		 2758
2759 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
ba49e48d 2760 sed -e "$ac_comsub
28d3e4a3 2761s%@configure_input@%$configure_input%g
b11fb939
KR		 2762s%@srcdir@%$srcdir%g
2763s%@top_srcdir@%$top_srcdir%g
2764s%@INSTALL@%$INSTALL%g
c6c7035c 2765" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
b11fb939 2766fi; done
c6c7035c 2767rm -f conftest.s*
b11fb939
KR		 2768
2769# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2770# NAME is the cpp macro being defined and VALUE is the value it is being given.
2771#
2772# ac_d sets the value in "#define NAME VALUE" lines.
2773ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2774ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2775ac_dC='\3'
2776ac_dD='%g'
2777# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2778ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2779ac_uB='\([ ]\)%\1#\2define\3'
2780ac_uC=' '
2781ac_uD='\4%g'
2782# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2783ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2784ac_eB='$%\1#\2define\3'
2785ac_eC=' '
2786ac_eD='%g'
2787
c6c7035c
MM		 2788if test "${CONFIG_HEADERS+set}" != set; then
2789EOF
2790cat >> $CONFIG_STATUS <<EOF
2791 CONFIG_HEADERS="conf"
2792EOF
2793cat >> $CONFIG_STATUS <<\EOF
2794fi
28d3e4a3 2795for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
c6c7035c 2796 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
b11fb939 2797 case "$ac_file" in
c6c7035c 2798 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
b11fb939
KR		 2799 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2800 *) ac_file_in="${ac_file}.in" ;;
2801 esac
2802
2803 echo creating $ac_file
2804
2805 rm -f conftest.frag conftest.in conftest.out
c6c7035c
MM		 2806 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2807 cat $ac_file_inputs > conftest.in
b11fb939
KR		 2808
2809EOF
2810
2811# Transform confdefs.h into a sed script conftest.vals that substitutes
fb589130 2812# the proper values into config.h.in to produce config.h. And first:
1c9dbb83 2813# Protect against being on the right side of a sed subst in config.status.
fb589130 2814# Protect against being in an unquoted here document in config.status.
b11fb939
KR		 2815rm -f conftest.vals
2816cat > conftest.hdr <<\EOF
b11fb939 2817s/[\\&%]/\\&/g
b11fb939 2818s%[\\$`]%\\&%g
df586de2 2819s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
b11fb939
KR		 2820s%ac_d%ac_u%gp
2821s%ac_u%ac_e%gp
2822EOF
2823sed -n -f conftest.hdr confdefs.h > conftest.vals
2824rm -f conftest.hdr
2825
2826# This sed command replaces #undef with comments. This is necessary, for
2827# example, in the case of _POSIX_SOURCE, which is predefined and required
2828# on some systems where configure will not decide to define it.
2829cat >> conftest.vals <<\EOF
2830s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2831EOF
2832
2833# Break up conftest.vals because some shells have a limit on
2834# the size of here documents, and old seds have small limits too.
b11fb939
KR		 2835
2836rm -f conftest.tail
2837while :
2838do
2839 ac_lines=`grep -c . conftest.vals`
2840 # grep -c gives empty output for an empty file on some AIX systems.
2841 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2842 # Write a limited-size here document to conftest.frag.
28d3e4a3
KR		 2843 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2844 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
b11fb939
KR		 2845 echo 'CEOF
2846 sed -f conftest.frag conftest.in > conftest.out
2847 rm -f conftest.in
2848 mv conftest.out conftest.in
28d3e4a3 2849' >> $CONFIG_STATUS
b11fb939
KR		 2850 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2851 rm -f conftest.vals
2852 mv conftest.tail conftest.vals
2853done
2854rm -f conftest.vals
2855
28d3e4a3 2856cat >> $CONFIG_STATUS <<\EOF
b11fb939
KR		 2857 rm -f conftest.frag conftest.h
2858 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2859 cat conftest.in >> conftest.h
2860 rm -f conftest.in
2861 if cmp -s $ac_file conftest.h 2>/dev/null; then
2862 echo "$ac_file is unchanged"
2863 rm -f conftest.h
2864 else
df586de2
ILT		 2865 # Remove last slash and all that follows it. Not all systems have dirname.
2866 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2867 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2868 # The file is in a subdirectory.
2869 test ! -d "$ac_dir" && mkdir "$ac_dir"
2870 fi
b11fb939
KR		 2871 rm -f $ac_file
2872 mv conftest.h $ac_file
2873 fi
2874fi; done
2875
c6c7035c
MM		 2876EOF
2877cat >> $CONFIG_STATUS <<EOF
515c7142
ILT		 2878target_cpu_type=${target_cpu_type}
2879 obj_format=${obj_format}
2880 te_file=${te_file}
c6c7035c
MM		 2881EOF
2882cat >> $CONFIG_STATUS <<\EOF
515c7142
ILT		 2883rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
2884 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
2885 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
2886 echo '#include "te-'"${te_file}"'.h"' > targ-env.h
2887 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
39ffbb4d
DE		 2888 case ${target_cpu_type} in
2889 m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
2890 esac
36e889af 2891exit 0
b11fb939 2892EOF
28d3e4a3 2893chmod +x $CONFIG_STATUS
bf111c9f 2894rm -fr confdefs* $ac_clean_files
833c46e1 2895test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
b11fb939 2896
GDB Binutils - Deliverables
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