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[binutils-gdb.git] / gas / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.12.1
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6 #
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --with-gnu-ld assume the C compiler uses GNU ld [default=no]"
16 ac_help="$ac_help
17 --enable-shared build shared libraries [default=yes]"
18 ac_help="$ac_help
19 --enable-static build static libraries [default=yes]"
20 ac_help="$ac_help
21 --enable-bfd-assembler use BFD back end for writing object files"
22 ac_help="$ac_help
23 targets alternative target configurations besides the primary"
24 ac_help="$ac_help
25 --enable-commonbfdlib build shared BFD/opcodes/libiberty library"
26 ac_help="$ac_help
27 --enable-maintainer-mode enable make rules and dependencies not useful
28 (and sometimes confusing) to the casual installer"
29
30 # Initialize some variables set by options.
31 # The variables have the same names as the options, with
32 # dashes changed to underlines.
33 build=NONE
34 cache_file=./config.cache
35 exec_prefix=NONE
36 host=NONE
37 no_create=
38 nonopt=NONE
39 no_recursion=
40 prefix=NONE
41 program_prefix=NONE
42 program_suffix=NONE
43 program_transform_name=s,x,x,
44 silent=
45 site=
46 srcdir=
47 target=NONE
48 verbose=
49 x_includes=NONE
50 x_libraries=NONE
51 bindir='${exec_prefix}/bin'
52 sbindir='${exec_prefix}/sbin'
53 libexecdir='${exec_prefix}/libexec'
54 datadir='${prefix}/share'
55 sysconfdir='${prefix}/etc'
56 sharedstatedir='${prefix}/com'
57 localstatedir='${prefix}/var'
58 libdir='${exec_prefix}/lib'
59 includedir='${prefix}/include'
60 oldincludedir='/usr/include'
61 infodir='${prefix}/info'
62 mandir='${prefix}/man'
63
64 # Initialize some other variables.
65 subdirs=
66 MFLAGS= MAKEFLAGS=
67 # Maximum number of lines to put in a shell here document.
68 ac_max_here_lines=12
69
70 ac_prev=
71 for ac_option
72 do
73
74 # If the previous option needs an argument, assign it.
75 if test -n "$ac_prev"; then
76 eval "$ac_prev=\$ac_option"
77 ac_prev=
78 continue
79 fi
80
81 case "$ac_option" in
82 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
83 *) ac_optarg= ;;
84 esac
85
86 # Accept the important Cygnus configure options, so we can diagnose typos.
87
88 case "$ac_option" in
89
90 -bindir | --bindir | --bindi | --bind | --bin | --bi)
91 ac_prev=bindir ;;
92 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
93 bindir="$ac_optarg" ;;
94
95 -build | --build | --buil | --bui | --bu)
96 ac_prev=build ;;
97 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
98 build="$ac_optarg" ;;
99
100 -cache-file | --cache-file | --cache-fil | --cache-fi \
101 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
102 ac_prev=cache_file ;;
103 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
104 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
105 cache_file="$ac_optarg" ;;
106
107 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
108 ac_prev=datadir ;;
109 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
110 | --da=*)
111 datadir="$ac_optarg" ;;
112
113 -disable-* | --disable-*)
114 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
115 # Reject names that are not valid shell variable names.
116 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
117 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
118 fi
119 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
120 eval "enable_${ac_feature}=no" ;;
121
122 -enable-* | --enable-*)
123 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
124 # Reject names that are not valid shell variable names.
125 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
126 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127 fi
128 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
129 case "$ac_option" in
130 *=*) ;;
131 *) ac_optarg=yes ;;
132 esac
133 eval "enable_${ac_feature}='$ac_optarg'" ;;
134
135 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
136 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
137 | --exec | --exe | --ex)
138 ac_prev=exec_prefix ;;
139 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
140 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
141 | --exec=* | --exe=* | --ex=*)
142 exec_prefix="$ac_optarg" ;;
143
144 -gas | --gas | --ga | --g)
145 # Obsolete; use --with-gas.
146 with_gas=yes ;;
147
148 -help | --help | --hel | --he)
149 # Omit some internal or obsolete options to make the list less imposing.
150 # This message is too long to be a string in the A/UX 3.1 sh.
151 cat << EOF
152 Usage: configure [options] [host]
153 Options: [defaults in brackets after descriptions]
154 Configuration:
155 --cache-file=FILE cache test results in FILE
156 --help print this message
157 --no-create do not create output files
158 --quiet, --silent do not print \`checking...' messages
159 --version print the version of autoconf that created configure
160 Directory and file names:
161 --prefix=PREFIX install architecture-independent files in PREFIX
162 [$ac_default_prefix]
163 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
164 [same as prefix]
165 --bindir=DIR user executables in DIR [EPREFIX/bin]
166 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
167 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
168 --datadir=DIR read-only architecture-independent data in DIR
169 [PREFIX/share]
170 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
171 --sharedstatedir=DIR modifiable architecture-independent data in DIR
172 [PREFIX/com]
173 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
174 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
175 --includedir=DIR C header files in DIR [PREFIX/include]
176 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
177 --infodir=DIR info documentation in DIR [PREFIX/info]
178 --mandir=DIR man documentation in DIR [PREFIX/man]
179 --srcdir=DIR find the sources in DIR [configure dir or ..]
180 --program-prefix=PREFIX prepend PREFIX to installed program names
181 --program-suffix=SUFFIX append SUFFIX to installed program names
182 --program-transform-name=PROGRAM
183 run sed PROGRAM on installed program names
184 EOF
185 cat << EOF
186 Host type:
187 --build=BUILD configure for building on BUILD [BUILD=HOST]
188 --host=HOST configure for HOST [guessed]
189 --target=TARGET configure for TARGET [TARGET=HOST]
190 Features and packages:
191 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
192 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
193 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
194 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
195 --x-includes=DIR X include files are in DIR
196 --x-libraries=DIR X library files are in DIR
197 EOF
198 if test -n "$ac_help"; then
199 echo "--enable and --with options recognized:$ac_help"
200 fi
201 exit 0 ;;
202
203 -host | --host | --hos | --ho)
204 ac_prev=host ;;
205 -host=* | --host=* | --hos=* | --ho=*)
206 host="$ac_optarg" ;;
207
208 -includedir | --includedir | --includedi | --included | --include \
209 | --includ | --inclu | --incl | --inc)
210 ac_prev=includedir ;;
211 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
212 | --includ=* | --inclu=* | --incl=* | --inc=*)
213 includedir="$ac_optarg" ;;
214
215 -infodir | --infodir | --infodi | --infod | --info | --inf)
216 ac_prev=infodir ;;
217 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
218 infodir="$ac_optarg" ;;
219
220 -libdir | --libdir | --libdi | --libd)
221 ac_prev=libdir ;;
222 -libdir=* | --libdir=* | --libdi=* | --libd=*)
223 libdir="$ac_optarg" ;;
224
225 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
226 | --libexe | --libex | --libe)
227 ac_prev=libexecdir ;;
228 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
229 | --libexe=* | --libex=* | --libe=*)
230 libexecdir="$ac_optarg" ;;
231
232 -localstatedir | --localstatedir | --localstatedi | --localstated \
233 | --localstate | --localstat | --localsta | --localst \
234 | --locals | --local | --loca | --loc | --lo)
235 ac_prev=localstatedir ;;
236 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
237 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
238 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
239 localstatedir="$ac_optarg" ;;
240
241 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
242 ac_prev=mandir ;;
243 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
244 mandir="$ac_optarg" ;;
245
246 -nfp | --nfp | --nf)
247 # Obsolete; use --without-fp.
248 with_fp=no ;;
249
250 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
251 | --no-cr | --no-c)
252 no_create=yes ;;
253
254 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
255 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
256 no_recursion=yes ;;
257
258 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
259 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
260 | --oldin | --oldi | --old | --ol | --o)
261 ac_prev=oldincludedir ;;
262 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
263 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
264 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
265 oldincludedir="$ac_optarg" ;;
266
267 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
268 ac_prev=prefix ;;
269 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
270 prefix="$ac_optarg" ;;
271
272 -program-prefix | --program-prefix | --program-prefi | --program-pref \
273 | --program-pre | --program-pr | --program-p)
274 ac_prev=program_prefix ;;
275 -program-prefix=* | --program-prefix=* | --program-prefi=* \
276 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
277 program_prefix="$ac_optarg" ;;
278
279 -program-suffix | --program-suffix | --program-suffi | --program-suff \
280 | --program-suf | --program-su | --program-s)
281 ac_prev=program_suffix ;;
282 -program-suffix=* | --program-suffix=* | --program-suffi=* \
283 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
284 program_suffix="$ac_optarg" ;;
285
286 -program-transform-name | --program-transform-name \
287 | --program-transform-nam | --program-transform-na \
288 | --program-transform-n | --program-transform- \
289 | --program-transform | --program-transfor \
290 | --program-transfo | --program-transf \
291 | --program-trans | --program-tran \
292 | --progr-tra | --program-tr | --program-t)
293 ac_prev=program_transform_name ;;
294 -program-transform-name=* | --program-transform-name=* \
295 | --program-transform-nam=* | --program-transform-na=* \
296 | --program-transform-n=* | --program-transform-=* \
297 | --program-transform=* | --program-transfor=* \
298 | --program-transfo=* | --program-transf=* \
299 | --program-trans=* | --program-tran=* \
300 | --progr-tra=* | --program-tr=* | --program-t=*)
301 program_transform_name="$ac_optarg" ;;
302
303 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
304 | -silent | --silent | --silen | --sile | --sil)
305 silent=yes ;;
306
307 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
308 ac_prev=sbindir ;;
309 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
310 | --sbi=* | --sb=*)
311 sbindir="$ac_optarg" ;;
312
313 -sharedstatedir | --sharedstatedir | --sharedstatedi \
314 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
315 | --sharedst | --shareds | --shared | --share | --shar \
316 | --sha | --sh)
317 ac_prev=sharedstatedir ;;
318 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
319 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
320 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
321 | --sha=* | --sh=*)
322 sharedstatedir="$ac_optarg" ;;
323
324 -site | --site | --sit)
325 ac_prev=site ;;
326 -site=* | --site=* | --sit=*)
327 site="$ac_optarg" ;;
328
329 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
330 ac_prev=srcdir ;;
331 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
332 srcdir="$ac_optarg" ;;
333
334 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
335 | --syscon | --sysco | --sysc | --sys | --sy)
336 ac_prev=sysconfdir ;;
337 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
338 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
339 sysconfdir="$ac_optarg" ;;
340
341 -target | --target | --targe | --targ | --tar | --ta | --t)
342 ac_prev=target ;;
343 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
344 target="$ac_optarg" ;;
345
346 -v | -verbose | --verbose | --verbos | --verbo | --verb)
347 verbose=yes ;;
348
349 -version | --version | --versio | --versi | --vers)
350 echo "configure generated by autoconf version 2.12.1"
351 exit 0 ;;
352
353 -with-* | --with-*)
354 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
355 # Reject names that are not valid shell variable names.
356 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
357 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
358 fi
359 ac_package=`echo $ac_package| sed 's/-/_/g'`
360 case "$ac_option" in
361 *=*) ;;
362 *) ac_optarg=yes ;;
363 esac
364 eval "with_${ac_package}='$ac_optarg'" ;;
365
366 -without-* | --without-*)
367 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
368 # Reject names that are not valid shell variable names.
369 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
370 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
371 fi
372 ac_package=`echo $ac_package| sed 's/-/_/g'`
373 eval "with_${ac_package}=no" ;;
374
375 --x)
376 # Obsolete; use --with-x.
377 with_x=yes ;;
378
379 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
380 | --x-incl | --x-inc | --x-in | --x-i)
381 ac_prev=x_includes ;;
382 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
383 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
384 x_includes="$ac_optarg" ;;
385
386 -x-libraries | --x-libraries | --x-librarie | --x-librari \
387 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
388 ac_prev=x_libraries ;;
389 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
390 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
391 x_libraries="$ac_optarg" ;;
392
393 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
394 ;;
395
396 *)
397 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
398 echo "configure: warning: $ac_option: invalid host type" 1>&2
399 fi
400 if test "x$nonopt" != xNONE; then
401 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
402 fi
403 nonopt="$ac_option"
404 ;;
405
406 esac
407 done
408
409 if test -n "$ac_prev"; then
410 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
411 fi
412
413 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
414
415 # File descriptor usage:
416 # 0 standard input
417 # 1 file creation
418 # 2 errors and warnings
419 # 3 some systems may open it to /dev/tty
420 # 4 used on the Kubota Titan
421 # 6 checking for... messages and results
422 # 5 compiler messages saved in config.log
423 if test "$silent" = yes; then
424 exec 6>/dev/null
425 else
426 exec 6>&1
427 fi
428 exec 5>./config.log
429
430 echo "\
431 This file contains any messages produced by compilers while
432 running configure, to aid debugging if configure makes a mistake.
433 " 1>&5
434
435 # Strip out --no-create and --no-recursion so they do not pile up.
436 # Also quote any args containing shell metacharacters.
437 ac_configure_args=
438 for ac_arg
439 do
440 case "$ac_arg" in
441 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
442 | --no-cr | --no-c) ;;
443 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
444 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
445 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
446 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
447 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
448 esac
449 done
450
451 # NLS nuisances.
452 # Only set these to C if already set. These must not be set unconditionally
453 # because not all systems understand e.g. LANG=C (notably SCO).
454 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
455 # Non-C LC_CTYPE values break the ctype check.
456 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
457 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
458 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
459 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
460
461 # confdefs.h avoids OS command line length limits that DEFS can exceed.
462 rm -rf conftest* confdefs.h
463 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
464 echo > confdefs.h
465
466 # A filename unique to this package, relative to the directory that
467 # configure is in, which we can look for to find out if srcdir is correct.
468 ac_unique_file=as.h
469
470 # Find the source files, if location was not specified.
471 if test -z "$srcdir"; then
472 ac_srcdir_defaulted=yes
473 # Try the directory containing this script, then its parent.
474 ac_prog=$0
475 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
476 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
477 srcdir=$ac_confdir
478 if test ! -r $srcdir/$ac_unique_file; then
479 srcdir=..
480 fi
481 else
482 ac_srcdir_defaulted=no
483 fi
484 if test ! -r $srcdir/$ac_unique_file; then
485 if test "$ac_srcdir_defaulted" = yes; then
486 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
487 else
488 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
489 fi
490 fi
491 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
492
493 # Prefer explicitly selected file to automatically selected ones.
494 if test -z "$CONFIG_SITE"; then
495 if test "x$prefix" != xNONE; then
496 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
497 else
498 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
499 fi
500 fi
501 for ac_site_file in $CONFIG_SITE; do
502 if test -r "$ac_site_file"; then
503 echo "loading site script $ac_site_file"
504 . "$ac_site_file"
505 fi
506 done
507
508 if test -r "$cache_file"; then
509 echo "loading cache $cache_file"
510 . $cache_file
511 else
512 echo "creating cache $cache_file"
513 > $cache_file
514 fi
515
516 ac_ext=c
517 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
518 ac_cpp='$CPP $CPPFLAGS'
519 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
520 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
521 cross_compiling=$ac_cv_prog_cc_cross
522
523 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
524 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
525 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
526 ac_n= ac_c='
527 ' ac_t=' '
528 else
529 ac_n=-n ac_c= ac_t=
530 fi
531 else
532 ac_n= ac_c='\c' ac_t=
533 fi
534
535
536
537 ac_aux_dir=
538 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
539 if test -f $ac_dir/install-sh; then
540 ac_aux_dir=$ac_dir
541 ac_install_sh="$ac_aux_dir/install-sh -c"
542 break
543 elif test -f $ac_dir/install.sh; then
544 ac_aux_dir=$ac_dir
545 ac_install_sh="$ac_aux_dir/install.sh -c"
546 break
547 fi
548 done
549 if test -z "$ac_aux_dir"; then
550 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
551 fi
552 ac_config_guess=$ac_aux_dir/config.guess
553 ac_config_sub=$ac_aux_dir/config.sub
554 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
555
556
557 # Do some error checking and defaulting for the host and target type.
558 # The inputs are:
559 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
560 #
561 # The rules are:
562 # 1. You are not allowed to specify --host, --target, and nonopt at the
563 # same time.
564 # 2. Host defaults to nonopt.
565 # 3. If nonopt is not specified, then host defaults to the current host,
566 # as determined by config.guess.
567 # 4. Target and build default to nonopt.
568 # 5. If nonopt is not specified, then target and build default to host.
569
570 # The aliases save the names the user supplied, while $host etc.
571 # will get canonicalized.
572 case $host---$target---$nonopt in
573 NONE---*---* | *---NONE---* | *---*---NONE) ;;
574 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
575 esac
576
577
578 # Make sure we can run config.sub.
579 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
580 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
581 fi
582
583 echo $ac_n "checking host system type""... $ac_c" 1>&6
584 echo "configure:585: checking host system type" >&5
585
586 host_alias=$host
587 case "$host_alias" in
588 NONE)
589 case $nonopt in
590 NONE)
591 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
592 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
593 fi ;;
594 *) host_alias=$nonopt ;;
595 esac ;;
596 esac
597
598 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
599 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
600 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
601 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
602 echo "$ac_t""$host" 1>&6
603
604 echo $ac_n "checking target system type""... $ac_c" 1>&6
605 echo "configure:606: checking target system type" >&5
606
607 target_alias=$target
608 case "$target_alias" in
609 NONE)
610 case $nonopt in
611 NONE) target_alias=$host_alias ;;
612 *) target_alias=$nonopt ;;
613 esac ;;
614 esac
615
616 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
617 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
618 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
619 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
620 echo "$ac_t""$target" 1>&6
621
622 echo $ac_n "checking build system type""... $ac_c" 1>&6
623 echo "configure:624: checking build system type" >&5
624
625 build_alias=$build
626 case "$build_alias" in
627 NONE)
628 case $nonopt in
629 NONE) build_alias=$host_alias ;;
630 *) build_alias=$nonopt ;;
631 esac ;;
632 esac
633
634 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
635 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
636 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
637 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
638 echo "$ac_t""$build" 1>&6
639
640 test "$host_alias" != "$target_alias" &&
641 test "$program_prefix$program_suffix$program_transform_name" = \
642 NONENONEs,x,x, &&
643 program_prefix=${target_alias}-
644
645
646 # Find a good install program. We prefer a C program (faster),
647 # so one script is as good as another. But avoid the broken or
648 # incompatible versions:
649 # SysV /etc/install, /usr/sbin/install
650 # SunOS /usr/etc/install
651 # IRIX /sbin/install
652 # AIX /bin/install
653 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
654 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
655 # ./install, which can be erroneously created by make from ./install.sh.
656 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
657 echo "configure:658: checking for a BSD compatible install" >&5
658 if test -z "$INSTALL"; then
659 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
660 echo $ac_n "(cached) $ac_c" 1>&6
661 else
662 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
663 for ac_dir in $PATH; do
664 # Account for people who put trailing slashes in PATH elements.
665 case "$ac_dir/" in
666 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
667 *)
668 # OSF1 and SCO ODT 3.0 have their own names for install.
669 for ac_prog in ginstall installbsd scoinst install; do
670 if test -f $ac_dir/$ac_prog; then
671 if test $ac_prog = install &&
672 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
673 # AIX install. It has an incompatible calling convention.
674 # OSF/1 installbsd also uses dspmsg, but is usable.
675 :
676 else
677 ac_cv_path_install="$ac_dir/$ac_prog -c"
678 break 2
679 fi
680 fi
681 done
682 ;;
683 esac
684 done
685 IFS="$ac_save_IFS"
686
687 fi
688 if test "${ac_cv_path_install+set}" = set; then
689 INSTALL="$ac_cv_path_install"
690 else
691 # As a last resort, use the slow shell script. We don't cache a
692 # path for INSTALL within a source directory, because that will
693 # break other packages using the cache if that directory is
694 # removed, or if the path is relative.
695 INSTALL="$ac_install_sh"
696 fi
697 fi
698 echo "$ac_t""$INSTALL" 1>&6
699
700 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
701 # It thinks the first close brace ends the variable substitution.
702 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
703
704 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
705
706
707 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
708
709
710 PACKAGE=gas
711
712 VERSION=2.8.2
713
714 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
715 { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
716 fi
717 cat >> confdefs.h <<EOF
718 #define PACKAGE "$PACKAGE"
719 EOF
720
721 cat >> confdefs.h <<EOF
722 #define VERSION "$VERSION"
723 EOF
724
725 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
726 echo "configure:727: checking whether build environment is sane" >&5
727 # Just in case
728 sleep 1
729 echo timestamp > conftestfile
730 # Do `set' in a subshell so we don't clobber the current shell's
731 # arguments. Must try -L first in case configure is actually a
732 # symlink; some systems play weird games with the mod time of symlinks
733 # (eg FreeBSD returns the mod time of the symlink's containing
734 # directory).
735 if (
736 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
737 if test "" = "X"; then
738 # -L didn't work.
739 set X `ls -t $srcdir/configure conftestfile`
740 fi
741 test "$2" = conftestfile
742 )
743 then
744 # Ok.
745 :
746 else
747 { echo "configure: error: newly created file is older than distributed files!
748 Check your system clock" 1>&2; exit 1; }
749 fi
750 rm -f conftest*
751 echo "$ac_t""yes" 1>&6
752 if test "$program_transform_name" = s,x,x,; then
753 program_transform_name=
754 else
755 # Double any \ or $. echo might interpret backslashes.
756 cat <<\EOF_SED > conftestsed
757 s,\\,\\\\,g; s,\$,$$,g
758 EOF_SED
759 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
760 rm -f conftestsed
761 fi
762 test "$program_prefix" != NONE &&
763 program_transform_name="s,^,${program_prefix},; $program_transform_name"
764 # Use a double $ so make ignores it.
765 test "$program_suffix" != NONE &&
766 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
767
768 # sed with no file args requires a program.
769 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
770
771 missing_dir=`cd $ac_aux_dir && pwd`
772 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
773 echo "configure:774: checking for working aclocal" >&5
774 # Run test in a subshell; some versions of sh will print an error if
775 # an executable is not found, even if stderr is redirected.
776 # Redirect stdin to placate older versions of autoconf. Sigh.
777 if (aclocal --version) < /dev/null > /dev/null 2>&1; then
778 ACLOCAL=aclocal
779 echo "$ac_t""found" 1>&6
780 else
781 ACLOCAL="$missing_dir/missing aclocal"
782 echo "$ac_t""missing" 1>&6
783 fi
784
785 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
786 echo "configure:787: checking for working autoconf" >&5
787 # Run test in a subshell; some versions of sh will print an error if
788 # an executable is not found, even if stderr is redirected.
789 # Redirect stdin to placate older versions of autoconf. Sigh.
790 if (autoconf --version) < /dev/null > /dev/null 2>&1; then
791 AUTOCONF=autoconf
792 echo "$ac_t""found" 1>&6
793 else
794 AUTOCONF="$missing_dir/missing autoconf"
795 echo "$ac_t""missing" 1>&6
796 fi
797
798 echo $ac_n "checking for working automake""... $ac_c" 1>&6
799 echo "configure:800: checking for working automake" >&5
800 # Run test in a subshell; some versions of sh will print an error if
801 # an executable is not found, even if stderr is redirected.
802 # Redirect stdin to placate older versions of autoconf. Sigh.
803 if (automake --version) < /dev/null > /dev/null 2>&1; then
804 AUTOMAKE=automake
805 echo "$ac_t""found" 1>&6
806 else
807 AUTOMAKE="$missing_dir/missing automake"
808 echo "$ac_t""missing" 1>&6
809 fi
810
811 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
812 echo "configure:813: checking for working autoheader" >&5
813 # Run test in a subshell; some versions of sh will print an error if
814 # an executable is not found, even if stderr is redirected.
815 # Redirect stdin to placate older versions of autoconf. Sigh.
816 if (autoheader --version) < /dev/null > /dev/null 2>&1; then
817 AUTOHEADER=autoheader
818 echo "$ac_t""found" 1>&6
819 else
820 AUTOHEADER="$missing_dir/missing autoheader"
821 echo "$ac_t""missing" 1>&6
822 fi
823
824 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
825 echo "configure:826: checking for working makeinfo" >&5
826 # Run test in a subshell; some versions of sh will print an error if
827 # an executable is not found, even if stderr is redirected.
828 # Redirect stdin to placate older versions of autoconf. Sigh.
829 if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
830 MAKEINFO=makeinfo
831 echo "$ac_t""found" 1>&6
832 else
833 MAKEINFO="$missing_dir/missing makeinfo"
834 echo "$ac_t""missing" 1>&6
835 fi
836
837 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
838 echo "configure:839: checking whether ${MAKE-make} sets \${MAKE}" >&5
839 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
840 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
841 echo $ac_n "(cached) $ac_c" 1>&6
842 else
843 cat > conftestmake <<\EOF
844 all:
845 @echo 'ac_maketemp="${MAKE}"'
846 EOF
847 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
848 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
849 if test -n "$ac_maketemp"; then
850 eval ac_cv_prog_make_${ac_make}_set=yes
851 else
852 eval ac_cv_prog_make_${ac_make}_set=no
853 fi
854 rm -f conftestmake
855 fi
856 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
857 echo "$ac_t""yes" 1>&6
858 SET_MAKE=
859 else
860 echo "$ac_t""no" 1>&6
861 SET_MAKE="MAKE=${MAKE-make}"
862 fi
863
864
865 # Extract the first word of "gcc", so it can be a program name with args.
866 set dummy gcc; ac_word=$2
867 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
868 echo "configure:869: checking for $ac_word" >&5
869 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
870 echo $ac_n "(cached) $ac_c" 1>&6
871 else
872 if test -n "$CC"; then
873 ac_cv_prog_CC="$CC" # Let the user override the test.
874 else
875 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
876 for ac_dir in $PATH; do
877 test -z "$ac_dir" && ac_dir=.
878 if test -f $ac_dir/$ac_word; then
879 ac_cv_prog_CC="gcc"
880 break
881 fi
882 done
883 IFS="$ac_save_ifs"
884 fi
885 fi
886 CC="$ac_cv_prog_CC"
887 if test -n "$CC"; then
888 echo "$ac_t""$CC" 1>&6
889 else
890 echo "$ac_t""no" 1>&6
891 fi
892
893 if test -z "$CC"; then
894 # Extract the first word of "cc", so it can be a program name with args.
895 set dummy cc; ac_word=$2
896 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
897 echo "configure:898: checking for $ac_word" >&5
898 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
899 echo $ac_n "(cached) $ac_c" 1>&6
900 else
901 if test -n "$CC"; then
902 ac_cv_prog_CC="$CC" # Let the user override the test.
903 else
904 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
905 ac_prog_rejected=no
906 for ac_dir in $PATH; do
907 test -z "$ac_dir" && ac_dir=.
908 if test -f $ac_dir/$ac_word; then
909 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
910 ac_prog_rejected=yes
911 continue
912 fi
913 ac_cv_prog_CC="cc"
914 break
915 fi
916 done
917 IFS="$ac_save_ifs"
918 if test $ac_prog_rejected = yes; then
919 # We found a bogon in the path, so make sure we never use it.
920 set dummy $ac_cv_prog_CC
921 shift
922 if test $# -gt 0; then
923 # We chose a different compiler from the bogus one.
924 # However, it has the same basename, so the bogon will be chosen
925 # first if we set CC to just the basename; use the full file name.
926 shift
927 set dummy "$ac_dir/$ac_word" "$@"
928 shift
929 ac_cv_prog_CC="$@"
930 fi
931 fi
932 fi
933 fi
934 CC="$ac_cv_prog_CC"
935 if test -n "$CC"; then
936 echo "$ac_t""$CC" 1>&6
937 else
938 echo "$ac_t""no" 1>&6
939 fi
940
941 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
942 fi
943
944 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
945 echo "configure:946: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
946
947 ac_ext=c
948 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
949 ac_cpp='$CPP $CPPFLAGS'
950 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
951 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
952 cross_compiling=$ac_cv_prog_cc_cross
953
954 cat > conftest.$ac_ext <<EOF
955 #line 956 "configure"
956 #include "confdefs.h"
957 main(){return(0);}
958 EOF
959 if { (eval echo configure:960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
960 ac_cv_prog_cc_works=yes
961 # If we can't run a trivial program, we are probably using a cross compiler.
962 if (./conftest; exit) 2>/dev/null; then
963 ac_cv_prog_cc_cross=no
964 else
965 ac_cv_prog_cc_cross=yes
966 fi
967 else
968 echo "configure: failed program was:" >&5
969 cat conftest.$ac_ext >&5
970 ac_cv_prog_cc_works=no
971 fi
972 rm -fr conftest*
973
974 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
975 if test $ac_cv_prog_cc_works = no; then
976 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
977 fi
978 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
979 echo "configure:980: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
980 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
981 cross_compiling=$ac_cv_prog_cc_cross
982
983 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
984 echo "configure:985: checking whether we are using GNU C" >&5
985 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
986 echo $ac_n "(cached) $ac_c" 1>&6
987 else
988 cat > conftest.c <<EOF
989 #ifdef __GNUC__
990 yes;
991 #endif
992 EOF
993 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:994: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
994 ac_cv_prog_gcc=yes
995 else
996 ac_cv_prog_gcc=no
997 fi
998 fi
999
1000 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1001
1002 if test $ac_cv_prog_gcc = yes; then
1003 GCC=yes
1004 ac_test_CFLAGS="${CFLAGS+set}"
1005 ac_save_CFLAGS="$CFLAGS"
1006 CFLAGS=
1007 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1008 echo "configure:1009: checking whether ${CC-cc} accepts -g" >&5
1009 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1010 echo $ac_n "(cached) $ac_c" 1>&6
1011 else
1012 echo 'void f(){}' > conftest.c
1013 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1014 ac_cv_prog_cc_g=yes
1015 else
1016 ac_cv_prog_cc_g=no
1017 fi
1018 rm -f conftest*
1019
1020 fi
1021
1022 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1023 if test "$ac_test_CFLAGS" = set; then
1024 CFLAGS="$ac_save_CFLAGS"
1025 elif test $ac_cv_prog_cc_g = yes; then
1026 CFLAGS="-g -O2"
1027 else
1028 CFLAGS="-O2"
1029 fi
1030 else
1031 GCC=
1032 test "${CFLAGS+set}" = set || CFLAGS="-g"
1033 fi
1034
1035 # Extract the first word of "ranlib", so it can be a program name with args.
1036 set dummy ranlib; ac_word=$2
1037 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1038 echo "configure:1039: checking for $ac_word" >&5
1039 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1040 echo $ac_n "(cached) $ac_c" 1>&6
1041 else
1042 if test -n "$RANLIB"; then
1043 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1044 else
1045 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1046 for ac_dir in $PATH; do
1047 test -z "$ac_dir" && ac_dir=.
1048 if test -f $ac_dir/$ac_word; then
1049 ac_cv_prog_RANLIB="ranlib"
1050 break
1051 fi
1052 done
1053 IFS="$ac_save_ifs"
1054 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1055 fi
1056 fi
1057 RANLIB="$ac_cv_prog_RANLIB"
1058 if test -n "$RANLIB"; then
1059 echo "$ac_t""$RANLIB" 1>&6
1060 else
1061 echo "$ac_t""no" 1>&6
1062 fi
1063
1064 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1065 if test "${with_gnu_ld+set}" = set; then
1066 withval="$with_gnu_ld"
1067 test "$withval" = no || with_gnu_ld=yes
1068 else
1069 with_gnu_ld=no
1070 fi
1071
1072 if test "$with_gnu_ld" = yes; then
1073 echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
1074 echo "configure:1075: checking for GNU ld" >&5
1075 else
1076 echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
1077 echo "configure:1078: checking for non-GNU ld" >&5
1078 fi
1079 if eval "test \"`echo '$''{'ac_cv_path_LD'+set}'`\" = set"; then
1080 echo $ac_n "(cached) $ac_c" 1>&6
1081 else
1082 case "$LD" in
1083 /*)
1084 ac_cv_path_LD="$LD" # Let the user override the test with a path.
1085 ;;
1086 *)
1087 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1088 for ac_dir in $PATH; do
1089 test -z "$ac_dir" && ac_dir=.
1090 if test -f "$ac_dir/ld"; then
1091 ac_cv_path_LD="$ac_dir/ld"
1092 # Check to see if the program is GNU ld. I'd rather use --version,
1093 # but apparently some GNU ld's only accept -v.
1094 # Break only if it was the GNU/non-GNU ld that we prefer.
1095 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
1096 test "$with_gnu_ld" = yes && break
1097 else
1098 test "$with_gnu_ld" != yes && break
1099 fi
1100 fi
1101 done
1102 IFS="$ac_save_ifs"
1103 ;;
1104 esac
1105 fi
1106
1107 LD="$ac_cv_path_LD"
1108 if test -n "$LD"; then
1109 echo "$ac_t""$LD" 1>&6
1110 else
1111 echo "$ac_t""no" 1>&6
1112 fi
1113 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
1114
1115 echo $ac_n "checking whether we are using GNU ld""... $ac_c" 1>&6
1116 echo "configure:1117: checking whether we are using GNU ld" >&5
1117 if eval "test \"`echo '$''{'ac_cv_prog_gnu_ld'+set}'`\" = set"; then
1118 echo $ac_n "(cached) $ac_c" 1>&6
1119 else
1120 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
1121 if $LD -v 2>&1 </dev/null | egrep '(GNU ld|with BFD)' > /dev/null; then
1122 ac_cv_prog_gnu_ld=yes
1123 else
1124 ac_cv_prog_gnu_ld=no
1125 fi
1126 fi
1127
1128 echo "$ac_t""$ac_cv_prog_gnu_ld" 1>&6
1129
1130
1131 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1132 echo "configure:1133: checking whether ln -s works" >&5
1133 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1134 echo $ac_n "(cached) $ac_c" 1>&6
1135 else
1136 rm -f conftestdata
1137 if ln -s X conftestdata 2>/dev/null
1138 then
1139 rm -f conftestdata
1140 ac_cv_prog_LN_S="ln -s"
1141 else
1142 ac_cv_prog_LN_S=ln
1143 fi
1144 fi
1145 LN_S="$ac_cv_prog_LN_S"
1146 if test "$ac_cv_prog_LN_S" = "ln -s"; then
1147 echo "$ac_t""yes" 1>&6
1148 else
1149 echo "$ac_t""no" 1>&6
1150 fi
1151
1152
1153
1154
1155
1156
1157
1158 # Always use our own libtool.
1159 LIBTOOL='$(top_builddir)/libtool'
1160
1161
1162 # Check whether --enable-shared or --disable-shared was given.
1163 if test "${enable_shared+set}" = set; then
1164 enableval="$enable_shared"
1165 if test "$enableval" = no; then
1166 enable_shared=no
1167 else
1168 enable_shared=yes
1169 fi
1170 fi
1171
1172 libtool_shared=
1173 test "$enable_shared" = no && libtool_shared=" --disable-shared"
1174
1175 # Check whether --enable-static or --disable-static was given.
1176 if test "${enable_static+set}" = set; then
1177 enableval="$enable_static"
1178 if test "$enableval" = no; then
1179 enable_static=no
1180 else
1181 enable_static=yes
1182 fi
1183 fi
1184
1185 libtool_static=
1186 test "$enable_static" = no && libtool_static=" --disable-static"
1187
1188 libtool_flags="$libtool_shared$libtool_static"
1189 test "$silent" = yes && libtool_flags="$libtool_flags --silent"
1190 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
1191 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
1192
1193 # Some flags need to be propagated to the compiler or linker for good
1194 # libtool support.
1195 case "$host" in
1196 *-*-irix6*)
1197 ac_save_CFLAGS="$CFLAGS"
1198 # -n32 always needs to be added to the linker when using GCC.
1199 test "$ac_cv_prog_gcc" = yes && CFLAGS="$CFLAGS -n32"
1200 for f in '-32' '-64' '-cckr' '-n32' '-mips1' '-mips2' '-mips3' '-mips4'; do
1201 if echo " $CC $CFLAGS " | egrep -e "[ ]$f[ ]" > /dev/null; then
1202 LD="${LD-ld} $f"
1203 fi
1204 done
1205 CFLAGS="$ac_save_CFLAGS"
1206 ;;
1207
1208 *-*-sco3.2v5*)
1209 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
1210 CFLAGS="$CFLAGS -belf"
1211 ;;
1212 esac
1213
1214 # Actually configure libtool. ac_aux_dir is where install-sh is found.
1215 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
1216 LD="$LD" RANLIB="$RANLIB" LN_S="$LN_S" \
1217 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig \
1218 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $host \
1219 || { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
1220
1221
1222 user_bfd_gas=
1223 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
1224 if test "${enable_bfd_assembler+set}" = set; then
1225 enableval="$enable_bfd_assembler"
1226 case "${enableval}" in
1227 yes) need_bfd=yes user_bfd_gas=yes ;;
1228 no) user_bfd_gas=no ;;
1229 *) { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
1230 esac
1231 fi
1232 # Check whether --enable-targets or --disable-targets was given.
1233 if test "${enable_targets+set}" = set; then
1234 enableval="$enable_targets"
1235 case "${enableval}" in
1236 yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
1237 ;;
1238 no) enable_targets= ;;
1239 *) enable_targets=$enableval ;;
1240 esac
1241 fi
1242 # Check whether --enable-commonbfdlib or --disable-commonbfdlib was given.
1243 if test "${enable_commonbfdlib+set}" = set; then
1244 enableval="$enable_commonbfdlib"
1245 case "${enableval}" in
1246 yes) commonbfdlib=true ;;
1247 no) commonbfdlib=false ;;
1248 *) { echo "configure: error: bad value ${enableval} for BFD commonbfdlib option" 1>&2; exit 1; } ;;
1249 esac
1250 fi
1251
1252 # Generate a header file
1253
1254
1255
1256
1257 te_file=generic
1258
1259 canon_targets=""
1260 if test -n "$enable_targets" ; then
1261 for t in `echo $enable_targets | sed 's/,/ /g'`; do
1262 result=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $t 2>/dev/null`
1263 if test -n "$result" ; then
1264 canon_targets="$canon_targets $result"
1265 # else
1266 # # Permit "all", etc. We don't support it yet though.
1267 # canon_targets="$canon_targets $t"
1268 fi
1269 done
1270 _gas_uniq_list="$canon_targets"
1271 _gas_uniq_newlist=""
1272 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1273 case $_gas_uniq_i in
1274 _gas_uniq_dummy) ;;
1275 *) case " $_gas_uniq_newlist " in
1276 *" $_gas_uniq_i "*) ;;
1277 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1278 esac ;;
1279 esac
1280 done
1281 canon_targets=$_gas_uniq_newlist
1282
1283 fi
1284
1285 emulations=""
1286
1287 for this_target in $target $canon_targets ; do
1288
1289 eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
1290
1291 # check for architecture variants
1292 case ${cpu} in
1293 armeb) cpu_type=arm endian=big ;;
1294 arm*) cpu_type=arm endian=little ;;
1295 thumb*) cpu_type=arm endian=little ;;
1296 hppa*) cpu_type=hppa ;;
1297 i[456]86) cpu_type=i386 ;;
1298 m680[012346]0) cpu_type=m68k ;;
1299 m68008) cpu_type=m68k ;;
1300 m683??) cpu_type=m68k ;;
1301 m8*) cpu_type=m88k ;;
1302 mips*el) cpu_type=mips endian=little ;;
1303 mips*5900*) cpu_type=mips endian=little ;;
1304 mips*) cpu_type=mips endian=big ;;
1305 powerpcle*) cpu_type=ppc endian=little ;;
1306 powerpc*) cpu_type=ppc endian=big ;;
1307 rs6000*) cpu_type=ppc ;;
1308 sparc64) cpu_type=sparc want_sparc_v9=true ;;
1309 sparc*) cpu_type=sparc ;;
1310 *) cpu_type=${cpu} ;;
1311 esac
1312
1313 if test ${this_target} = $target ; then
1314 target_cpu_type=${cpu_type}
1315 elif test ${target_cpu_type} != ${cpu_type} ; then
1316 continue
1317 fi
1318
1319 targ=${cpu_type}
1320 generic_target=${cpu_type}-$vendor-$os
1321 dev=no
1322 bfd_gas=no
1323 em=generic
1324
1325 # assign object format
1326 case ${generic_target} in
1327 a29k-*-coff) fmt=coff targ=ebmon29k ;;
1328 a29k-amd-udi) fmt=coff targ=ebmon29k ;;
1329 a29k-amd-ebmon) fmt=coff targ=ebmon29k ;;
1330 a29k-nyu-sym1) fmt=coff targ=ebmon29k ;;
1331 a29k-*-vxworks*) fmt=coff ;;
1332
1333 alpha-*-*vms*) fmt=evax ;;
1334 alpha-*-netware*) fmt=ecoff ;;
1335 alpha-*-openbsd*) fmt=ecoff ;;
1336 alpha-*-osf*) fmt=ecoff ;;
1337 alpha-*-linuxecoff*) fmt=ecoff ;;
1338 alpha-*-linux*) fmt=elf em=linux ;;
1339
1340 # start-sanitize-arc
1341 arc-*-elf*) fmt=elf bfd_gas=yes ;;
1342 # end-sanitize-arc
1343
1344 arm-*-riscix*) fmt=aout targ=arm-lit em=riscix ;;
1345 arm-*-aout) fmt=aout
1346 case "$endian" in
1347 big) targ=arm-big ;;
1348 *) targ=arm-lit ;;
1349 esac
1350 ;;
1351 arm-*-coff | thumb-*-coff) fmt=coff ;;
1352 arm-*-riscix*) fmt=aout ;;
1353 arm-*-pe) fmt=coff targ=armcoff em=pe ;;
1354
1355 d10v-*-*) fmt=elf bfd_gas=yes ;;
1356 # start-sanitize-d30v
1357 d30v-*-*) fmt=elf bfd_gas=yes ;;
1358 # end-sanitize-d30v
1359
1360 hppa-*-*elf*) fmt=elf em=hppa ;;
1361 hppa-*-lites*) fmt=elf em=hppa ;;
1362 hppa-*-osf*) fmt=som em=hppa ;;
1363 hppa-*-rtems*) fmt=elf em=hppa ;;
1364 hppa-*-hpux*) fmt=som em=hppa ;;
1365 hppa-*-bsd*) fmt=som em=hppa ;;
1366 hppa-*-hiux*) fmt=som em=hppa ;;
1367
1368 h8300-*-coff) fmt=coff ;;
1369
1370 i386-ibm-aix*) fmt=coff targ=i386coff
1371 em=i386aix ;;
1372 i386-sequent-bsd*) fmt=aout em=dynix bfd_gas=yes ;;
1373 i386-*-bsd*) fmt=aout em=386bsd ;;
1374 i386-*-netbsd0.8) fmt=aout em=386bsd ;;
1375 i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
1376 i386-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes;;
1377 i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
1378 i386-*-linux*coff*) fmt=coff em=linux
1379 targ=i386coff ;;
1380 i386-*-linux*) fmt=elf em=linux ;;
1381 i386-*-lynxos*) fmt=coff targ=i386coff
1382 em=lynx ;;
1383 i386-*-sysv4* | i386-*-solaris* | i386-*-elf | i386-*-freebsdelf*)
1384 fmt=elf ;;
1385 i386-*-sco*elf*) fmt=elf targ=sco5 ;;
1386 i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
1387 fmt=coff targ=i386coff ;;
1388 i386-*-vsta) fmt=aout ;;
1389 i386-*-msdosdjgpp* | i386-*-go32*)
1390 fmt=coff targ=coffgo32 em=go32;;
1391 i386-*-rtems*) fmt=coff targ=i386coff ;;
1392 i386-*-gnu*) fmt=elf ;;
1393 i386-*-mach*)
1394 fmt=aout em=mach bfd_gas=yes ;;
1395 i386-*-msdos*) fmt=aout ;;
1396 i386-*-moss*) fmt=elf ;;
1397 i386-*-pe) fmt=coff targ=i386coff em=pe ;;
1398 i386-*-cygwin32) fmt=coff targ=i386coff em=pe bfd_gas=yes ;;
1399 i386-*-*nt) fmt=coff targ=i386coff em=pe ;;
1400 i960-*-bout) fmt=bout ;;
1401 i960-*-coff) fmt=coff em=ic960 targ=ic960coff ;;
1402 i960-*-rtems*) fmt=coff em=ic960 targ=ic960coff ;;
1403 i960-*-nindy*) fmt=bout ;;
1404 i960-*-vxworks4*) fmt=bout ;;
1405 i960-*-vxworks5.0) fmt=bout ;;
1406 i960-*-vxworks5.*) fmt=coff em=ic960 targ=ic960coff ;;
1407 i960-*-vxworks*) fmt=bout ;;
1408
1409 m32r-*-*) fmt=elf bfd_gas=yes ;;
1410
1411 m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
1412 fmt=aout em=sun3 ;;
1413 m68k-motorola-sysv*) fmt=coff targ=m68kcoff em=delta ;;
1414 m68k-bull-sysv3*) fmt=coff targ=m68kcoff em=dpx2 ;;
1415 m68k-apollo-*) fmt=coff targ=apollo em=apollo ;;
1416 m68k-*-sysv4*) # must be before -sysv*
1417 fmt=elf em=svr4 ;;
1418 m68k-*-elf*) fmt=elf ;;
1419 m68k-*-coff | m68k-*-sysv* | m68k-*-rtems*)
1420 fmt=coff targ=m68kcoff ;;
1421 m68k-*-hpux*) fmt=hp300 em=hp300 ;;
1422 m68k-*-linux*aout*) fmt=aout em=linux ;;
1423 m68k-*-linux*) fmt=elf em=linux ;;
1424 m68k-*-lynxos*) fmt=coff targ=m68kcoff
1425 em=lynx ;;
1426 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1427 m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1428 m68k-apple-aux*) fmt=coff targ=m68kcoff em=aux ;;
1429 m68k-*-psos*) fmt=elf em=psos;;
1430
1431 m88k-motorola-sysv3*) fmt=coff targ=m88kcoff em=delt88 ;;
1432 m88k-*-coff*) fmt=coff targ=m88kcoff ;;
1433
1434 # don't change em like *-*-bsd does
1435 mips-dec-netbsd*) fmt=elf targ=mips-lit endian=little ;;
1436 mips-dec-openbsd*) fmt=elf targ=mips-lit endian=little ;;
1437 mips-dec-bsd*) fmt=aout targ=mips-lit ;;
1438 mips-sony-bsd*) fmt=ecoff targ=mips-big ;;
1439 mips-*-bsd*) { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
1440 mips-*-ultrix*) fmt=ecoff targ=mips-lit endian=little ;;
1441 mips-*-osf*) fmt=ecoff targ=mips-lit endian=little ;;
1442 mips-*-ecoff*) fmt=ecoff
1443 case "$endian" in
1444 big) targ=mips-big ;;
1445 *) targ=mips-lit ;;
1446 esac
1447 ;;
1448 mips-*-ecoff*) fmt=ecoff targ=mips-big ;;
1449 mips-*-irix6*) fmt=elf targ=mips-big ;;
1450 mips-*-irix5*) fmt=elf targ=mips-big ;;
1451 mips-*-irix*) fmt=ecoff targ=mips-big ;;
1452 mips-*-lnews*) fmt=ecoff targ=mips-lit em=lnews ;;
1453 mips-*-riscos*) fmt=ecoff targ=mips-big ;;
1454 mips-*-sysv*) fmt=ecoff targ=mips-big ;;
1455 mips-*-elf* | mips-*-rtems* | mips-*-linux* | mips-*-gnu* | mips-*-openbsd*)
1456 fmt=elf
1457 case "$endian" in
1458 big) targ=mips-big ;;
1459 *) targ=mips-lit ;;
1460 esac
1461 ;;
1462 mn10200-*-*) fmt=elf bfd_gas=yes ;;
1463 mn10300-*-*) fmt=elf bfd_gas=yes ;;
1464 ppc-*-pe | ppc-*-cygwin32 | ppc-*-winnt*)
1465 fmt=coff em=pe
1466 case "$endian" in
1467 big) targ=ppc-big ;;
1468 *) targ=ppc-lit ;;
1469 esac
1470 ;;
1471 ppc-*-aix*) fmt=coff ;;
1472 ppc-*-beos*) fmt=coff ;;
1473 ppc-*-*bsd* | ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
1474 fmt=elf
1475 case "$endian" in
1476 big) targ=ppc-big ;;
1477 *) targ=ppc-lit ;;
1478 esac
1479 ;;
1480 ppc-*-linux*) fmt=elf
1481 case "$endian" in
1482 big) targ=ppc-big ;;
1483 *) { echo "configure: error: Linux must be configured big endian" 1>&2; exit 1; } ;;
1484 esac
1485 ;;
1486 ppc-*-solaris*) fmt=elf
1487 case "$endian" in
1488 big) { echo "configure: error: Solaris must be configured little endian" 1>&2; exit 1; } ;;
1489 *) targ=ppc-sol ;;
1490 esac
1491 ;;
1492 ppc-*-rtems*)
1493 fmt=elf
1494 case "$endian" in
1495 big) targ=ppc-big ;;
1496 *) targ=ppc-lit ;;
1497 esac
1498 ;;
1499 ppc-*-macos* | ppc-*-mpw*)
1500 fmt=coff em=macos ;;
1501 ppc-*-netware*) fmt=elf em=ppcnw ;;
1502
1503 sh-*-elf*) fmt=elf ;;
1504 sh-*-coff*) fmt=coff ;;
1505
1506 ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
1507 ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
1508 ns32k-pc532-openbsd*) fmt=aout em=nbsd532 ;;
1509
1510 sparc-*-rtems*) fmt=aout ;;
1511 sparc-*-sunos4*) fmt=aout em=sun3 ;;
1512 sparc-*-aout | sparc*-*-vxworks*)
1513 fmt=aout em=sparcaout ;;
1514 sparc-*-coff) fmt=coff ;;
1515 sparc-*-linux*aout*) fmt=aout em=linux ;;
1516 sparc-*-linux*) fmt=elf em=linux ;;
1517 sparc-*-lynxos*) fmt=coff em=lynx ;;
1518 sparc-fujitsu-none) fmt=aout ;;
1519 sparc-*-elf | sparc-*-sysv4* | sparc-*-solaris*)
1520 fmt=elf ;;
1521 sparc-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1522 sparc-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
1523
1524 # start-sanitize-tic80
1525 tic80-*-*) fmt=coff targ=tic80coff;;
1526 # end-sanitize-tic80
1527 # start-sanitize-v850
1528 v850-*-*) fmt=elf bfd_gas=yes ;;
1529
1530 # end-sanitize-v850
1531 vax-*-bsd* | vax-*-ultrix*)
1532 fmt=aout ;;
1533 vax-*-vms) fmt=vms ;;
1534
1535 z8k-*-coff | z8k-*-sim)
1536 fmt=coff ;;
1537
1538 w65-*-*) fmt=coff ;;
1539
1540 *-*-aout | *-*-scout)
1541 fmt=aout ;;
1542 *-*-nindy*)
1543 fmt=bout ;;
1544 *-*-bsd*)
1545 fmt=aout em=sun3 ;;
1546 *-*-generic) fmt=generic ;;
1547 *-*-xray | *-*-hms) fmt=coff ;;
1548 *-*-sim) fmt=coff ;;
1549 *-*-elf | *-*-sysv4* | *-*-solaris*)
1550 echo "configure: warning: GAS support for ${generic_target} is incomplete." 1>&2
1551 fmt=elf dev=yes ;;
1552 *-*-vxworks) fmt=aout ;;
1553 *-*-netware) fmt=elf ;;
1554 esac
1555
1556 case ${cpu_type}-${fmt} in
1557 alpha-*) bfd_gas=yes ;;
1558 arm-*) bfd_gas=yes ;;
1559 # not yet
1560 # i386-aout) bfd_gas=preferred ;;
1561 mips-*) bfd_gas=yes ;;
1562 ns32k-*) bfd_gas=yes ;;
1563 ppc-*) bfd_gas=yes ;;
1564 sparc-*) bfd_gas=yes ;;
1565 *-elf) bfd_gas=yes ;;
1566 *-ecoff) bfd_gas=yes ;;
1567 *-som) bfd_gas=yes ;;
1568 *) ;;
1569 esac
1570
1571 # Other random stuff.
1572
1573 # do we need the opcodes library?
1574 case ${cpu_type} in
1575 vax | i386)
1576 ;;
1577 *)
1578 need_opcodes=yes
1579 if test "${shared_opcodes}" = "true"; then
1580 # A shared libopcodes must be linked against libbfd.
1581 need_bfd=yes
1582 fi
1583 ;;
1584 esac
1585
1586 test -n "$want_sparc_v9" && cat >> confdefs.h <<\EOF
1587 #define SPARC_V9 1
1588 EOF
1589
1590
1591 case ${cpu}-${vendor}-${os} in
1592 sparc64-*-elf*) cat >> confdefs.h <<\EOF
1593 #define SPARC_ARCH64 1
1594 EOF
1595 ;;
1596 esac
1597
1598 case ${cpu_type} in
1599 m32r)
1600 case ${extra_objects} in
1601 *cgen.o*) ;;
1602 *) extra_objects="$extra_objects cgen.o"
1603 cat >> confdefs.h <<\EOF
1604 #define USING_CGEN 1
1605 EOF
1606
1607 ;;
1608 esac
1609 ;;
1610
1611 m68k)
1612 case ${extra_objects} in
1613 *m68k-parse.o*) ;;
1614 *) extra_objects="$extra_objects m68k-parse.o" ;;
1615 esac
1616 ;;
1617
1618 mips)
1619 echo ${extra_objects} | grep -s "itbl-parse.o"
1620 if test $? -ne 0 ; then
1621 extra_objects="$extra_objects itbl-parse.o"
1622 fi
1623
1624 echo ${extra_objects} | grep -s "itbl-lex.o"
1625 if test $? -ne 0 ; then
1626 extra_objects="$extra_objects itbl-lex.o"
1627 fi
1628
1629 echo ${extra_objects} | grep -s "itbl-ops.o"
1630 if test $? -ne 0 ; then
1631 extra_objects="$extra_objects itbl-ops.o"
1632 fi
1633 ;;
1634
1635 *)
1636 ;;
1637 esac
1638
1639 # See if we really can support this configuration with the emulation code.
1640
1641 if test $this_target = $target ; then
1642 primary_bfd_gas=$bfd_gas
1643 obj_format=$fmt
1644 gas_target=$targ
1645 te_file=$em
1646
1647 if test $bfd_gas = no ; then
1648 # Can't support other configurations this way.
1649 break
1650 fi
1651 elif test $bfd_gas = no ; then
1652 # Can't support this configuration.
1653 break
1654 fi
1655
1656 # From target name and format, produce a list of supported emulations.
1657
1658 case ${generic_target}-${fmt} in
1659 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1660 mips-*-linux*-*) case "$endian" in
1661 big) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
1662 *) emulation="mipslelf mipsbelf mipself mipslecoff mipsbecoff mipsecoff" ;;
1663 esac ;;
1664 mips-*-lnews*-ecoff) ;;
1665 mips-*-*-ecoff) case "$endian" in
1666 big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
1667 *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
1668 esac ;;
1669 mips-*-*-elf) case "$endian" in
1670 big) emulation="mipsbelf mipslelf mipself" ;;
1671 *) emulation="mipslelf mipsbelf mipself" ;;
1672 # Uncommenting the next line will turn on support for i386 COFF
1673 # in any i386 ELF configuration. This probably doesn't work
1674 # correctly.
1675 # i386-*-*-elf) emulation="i386coff i386elf" ;;
1676 esac ;;
1677 esac
1678
1679 emulations="$emulations $emulation"
1680
1681 done
1682
1683 # Assign floating point type. Most processors with FP support
1684 # IEEE FP. On those that don't support FP at all, usually IEEE
1685 # is emulated.
1686 case ${target_cpu} in
1687 vax | tahoe ) atof=${target_cpu} ;;
1688 *) atof=ieee ;;
1689 esac
1690
1691 case "${obj_format}" in
1692 "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
1693 esac
1694
1695
1696 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
1697 { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
1698 fi
1699
1700 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
1701 { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
1702 fi
1703
1704 # and target makefile frag
1705
1706 target_frag=${srcdir}/config/${gas_target}.mt
1707 if test ! -r ${target_frag}; then
1708 target_frag=/dev/null # ick! but subst_file can't be conditionalized
1709 fi
1710
1711
1712 case ${user_bfd_gas}-${primary_bfd_gas} in
1713 yes-yes | no-no)
1714 # We didn't override user's choice.
1715 ;;
1716 no-yes)
1717 echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
1718 ;;
1719 no-preferred)
1720 primary_bfd_gas=no
1721 ;;
1722 *-preferred)
1723 primary_bfd_gas=yes
1724 ;;
1725 yes-*)
1726 primary_bfd_gas=yes
1727 ;;
1728 -*)
1729 # User specified nothing.
1730 ;;
1731 esac
1732
1733 # Some COFF configurations want these random other flags set.
1734 case ${obj_format} in
1735 coff)
1736 case ${target_cpu_type} in
1737 i386) cat >> confdefs.h <<\EOF
1738 #define I386COFF 1
1739 EOF
1740 ;;
1741 m68k) cat >> confdefs.h <<\EOF
1742 #define M68KCOFF 1
1743 EOF
1744 ;;
1745 m88k) cat >> confdefs.h <<\EOF
1746 #define M88KCOFF 1
1747 EOF
1748 ;;
1749 esac
1750 ;;
1751 esac
1752
1753 # Getting this done right is going to be a bitch. Each configuration specified
1754 # with --enable-targets=... should be checked for environment, format, cpu, and
1755 # bfd_gas setting.
1756 #
1757 # For each configuration, the necessary object file support code must be linked
1758 # in. This might be only one, it might be up to four. The necessary emulation
1759 # code needs to be provided, too.
1760 #
1761 # And then there's "--enable-targets=all"....
1762 #
1763 # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
1764
1765 formats="${obj_format}"
1766 emfiles=""
1767 EMULATIONS=""
1768 _gas_uniq_list="$emulations"
1769 _gas_uniq_newlist=""
1770 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1771 case $_gas_uniq_i in
1772 _gas_uniq_dummy) ;;
1773 *) case " $_gas_uniq_newlist " in
1774 *" $_gas_uniq_i "*) ;;
1775 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1776 esac ;;
1777 esac
1778 done
1779 emulations=$_gas_uniq_newlist
1780
1781 for em in . $emulations ; do
1782 case $em in
1783 .) continue ;;
1784 mipsbelf | mipslelf)
1785 fmt=elf file=mipself ;;
1786 mipsbecoff | mipslecoff)
1787 fmt=ecoff file=mipsecoff ;;
1788 i386coff)
1789 fmt=coff file=i386coff ;;
1790 i386elf)
1791 fmt=elf file=i386elf ;;
1792 esac
1793 formats="$formats $fmt"
1794 emfiles="$emfiles e-$file.o"
1795 EMULATIONS="$EMULATIONS &$em,"
1796 done
1797 _gas_uniq_list="$formats"
1798 _gas_uniq_newlist=""
1799 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1800 case $_gas_uniq_i in
1801 _gas_uniq_dummy) ;;
1802 *) case " $_gas_uniq_newlist " in
1803 *" $_gas_uniq_i "*) ;;
1804 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1805 esac ;;
1806 esac
1807 done
1808 formats=$_gas_uniq_newlist
1809
1810 _gas_uniq_list="$emfiles"
1811 _gas_uniq_newlist=""
1812 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1813 case $_gas_uniq_i in
1814 _gas_uniq_dummy) ;;
1815 *) case " $_gas_uniq_newlist " in
1816 *" $_gas_uniq_i "*) ;;
1817 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1818 esac ;;
1819 esac
1820 done
1821 emfiles=$_gas_uniq_newlist
1822
1823 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1824 for fmt in $formats ; do
1825 case $fmt in
1826 aout) cat >> confdefs.h <<\EOF
1827 #define OBJ_MAYBE_AOUT 1
1828 EOF
1829 ;;
1830 bout) cat >> confdefs.h <<\EOF
1831 #define OBJ_MAYBE_BOUT 1
1832 EOF
1833 ;;
1834 coff) cat >> confdefs.h <<\EOF
1835 #define OBJ_MAYBE_COFF 1
1836 EOF
1837 ;;
1838 ecoff) cat >> confdefs.h <<\EOF
1839 #define OBJ_MAYBE_ECOFF 1
1840 EOF
1841 ;;
1842 elf) cat >> confdefs.h <<\EOF
1843 #define OBJ_MAYBE_ELF 1
1844 EOF
1845 ;;
1846 generic) cat >> confdefs.h <<\EOF
1847 #define OBJ_MAYBE_GENERIC 1
1848 EOF
1849 ;;
1850 hp300) cat >> confdefs.h <<\EOF
1851 #define OBJ_MAYBE_HP300 1
1852 EOF
1853 ;;
1854 ieee) cat >> confdefs.h <<\EOF
1855 #define OBJ_MAYBE_IEEE 1
1856 EOF
1857 ;;
1858 som) cat >> confdefs.h <<\EOF
1859 #define OBJ_MAYBE_SOM 1
1860 EOF
1861 ;;
1862 vms) cat >> confdefs.h <<\EOF
1863 #define OBJ_MAYBE_VMS 1
1864 EOF
1865 ;;
1866 esac
1867 extra_objects="$extra_objects obj-$fmt.o"
1868 done
1869 obj_format=multi
1870 fi
1871 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1872 te_file=multi
1873 extra_objects="$extra_objects $emfiles"
1874 DEFAULT_EMULATION=`set . $emulations ; echo $2`
1875 cat >> confdefs.h <<\EOF
1876 #define USE_EMULATIONS 1
1877 EOF
1878
1879 fi
1880
1881 cat >> confdefs.h <<EOF
1882 #define EMULATIONS $EMULATIONS
1883 EOF
1884
1885 cat >> confdefs.h <<EOF
1886 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1887 EOF
1888
1889
1890 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1891 yes-*-coff) need_bfd=yes ;;
1892 no-*-coff) need_bfd=yes
1893 cat >> confdefs.h <<\EOF
1894 #define MANY_SEGMENTS 1
1895 EOF
1896 ;;
1897 esac
1898
1899 reject_dev_configs=yes
1900
1901 case ${reject_dev_configs}-${dev} in
1902 yes-yes) # Oops.
1903 { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1904 ;;
1905 esac
1906
1907
1908
1909
1910
1911
1912 case "${primary_bfd_gas}" in
1913 yes) cat >> confdefs.h <<\EOF
1914 #define BFD_ASSEMBLER 1
1915 EOF
1916
1917 need_bfd=yes ;;
1918 esac
1919
1920 # do we need the opcodes library?
1921 case "${need_opcodes}" in
1922 yes)
1923 OPCODES_LIB=../opcodes/libopcodes.la
1924 ;;
1925 esac
1926
1927 case "${need_bfd}" in
1928 yes)
1929 BFDLIB=../bfd/libbfd.la
1930 ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1931 ;;
1932 esac
1933
1934
1935
1936
1937
1938
1939 cat >> confdefs.h <<EOF
1940 #define TARGET_ALIAS "${target_alias}"
1941 EOF
1942
1943 cat >> confdefs.h <<EOF
1944 #define TARGET_CANONICAL "${target}"
1945 EOF
1946
1947 cat >> confdefs.h <<EOF
1948 #define TARGET_CPU "${target_cpu}"
1949 EOF
1950
1951 cat >> confdefs.h <<EOF
1952 #define TARGET_VENDOR "${target_vendor}"
1953 EOF
1954
1955 cat >> confdefs.h <<EOF
1956 #define TARGET_OS "${target_os}"
1957 EOF
1958
1959
1960 # Extract the first word of "gcc", so it can be a program name with args.
1961 set dummy gcc; ac_word=$2
1962 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1963 echo "configure:1964: checking for $ac_word" >&5
1964 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1965 echo $ac_n "(cached) $ac_c" 1>&6
1966 else
1967 if test -n "$CC"; then
1968 ac_cv_prog_CC="$CC" # Let the user override the test.
1969 else
1970 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1971 for ac_dir in $PATH; do
1972 test -z "$ac_dir" && ac_dir=.
1973 if test -f $ac_dir/$ac_word; then
1974 ac_cv_prog_CC="gcc"
1975 break
1976 fi
1977 done
1978 IFS="$ac_save_ifs"
1979 fi
1980 fi
1981 CC="$ac_cv_prog_CC"
1982 if test -n "$CC"; then
1983 echo "$ac_t""$CC" 1>&6
1984 else
1985 echo "$ac_t""no" 1>&6
1986 fi
1987
1988 if test -z "$CC"; then
1989 # Extract the first word of "cc", so it can be a program name with args.
1990 set dummy cc; ac_word=$2
1991 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1992 echo "configure:1993: checking for $ac_word" >&5
1993 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1994 echo $ac_n "(cached) $ac_c" 1>&6
1995 else
1996 if test -n "$CC"; then
1997 ac_cv_prog_CC="$CC" # Let the user override the test.
1998 else
1999 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2000 ac_prog_rejected=no
2001 for ac_dir in $PATH; do
2002 test -z "$ac_dir" && ac_dir=.
2003 if test -f $ac_dir/$ac_word; then
2004 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
2005 ac_prog_rejected=yes
2006 continue
2007 fi
2008 ac_cv_prog_CC="cc"
2009 break
2010 fi
2011 done
2012 IFS="$ac_save_ifs"
2013 if test $ac_prog_rejected = yes; then
2014 # We found a bogon in the path, so make sure we never use it.
2015 set dummy $ac_cv_prog_CC
2016 shift
2017 if test $# -gt 0; then
2018 # We chose a different compiler from the bogus one.
2019 # However, it has the same basename, so the bogon will be chosen
2020 # first if we set CC to just the basename; use the full file name.
2021 shift
2022 set dummy "$ac_dir/$ac_word" "$@"
2023 shift
2024 ac_cv_prog_CC="$@"
2025 fi
2026 fi
2027 fi
2028 fi
2029 CC="$ac_cv_prog_CC"
2030 if test -n "$CC"; then
2031 echo "$ac_t""$CC" 1>&6
2032 else
2033 echo "$ac_t""no" 1>&6
2034 fi
2035
2036 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
2037 fi
2038
2039 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2040 echo "configure:2041: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2041
2042 ac_ext=c
2043 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2044 ac_cpp='$CPP $CPPFLAGS'
2045 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2046 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2047 cross_compiling=$ac_cv_prog_cc_cross
2048
2049 cat > conftest.$ac_ext <<EOF
2050 #line 2051 "configure"
2051 #include "confdefs.h"
2052 main(){return(0);}
2053 EOF
2054 if { (eval echo configure:2055: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2055 ac_cv_prog_cc_works=yes
2056 # If we can't run a trivial program, we are probably using a cross compiler.
2057 if (./conftest; exit) 2>/dev/null; then
2058 ac_cv_prog_cc_cross=no
2059 else
2060 ac_cv_prog_cc_cross=yes
2061 fi
2062 else
2063 echo "configure: failed program was:" >&5
2064 cat conftest.$ac_ext >&5
2065 ac_cv_prog_cc_works=no
2066 fi
2067 rm -fr conftest*
2068
2069 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2070 if test $ac_cv_prog_cc_works = no; then
2071 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2072 fi
2073 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2074 echo "configure:2075: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2075 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2076 cross_compiling=$ac_cv_prog_cc_cross
2077
2078 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
2079 echo "configure:2080: checking whether we are using GNU C" >&5
2080 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
2081 echo $ac_n "(cached) $ac_c" 1>&6
2082 else
2083 cat > conftest.c <<EOF
2084 #ifdef __GNUC__
2085 yes;
2086 #endif
2087 EOF
2088 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2089: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
2089 ac_cv_prog_gcc=yes
2090 else
2091 ac_cv_prog_gcc=no
2092 fi
2093 fi
2094
2095 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
2096
2097 if test $ac_cv_prog_gcc = yes; then
2098 GCC=yes
2099 ac_test_CFLAGS="${CFLAGS+set}"
2100 ac_save_CFLAGS="$CFLAGS"
2101 CFLAGS=
2102 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2103 echo "configure:2104: checking whether ${CC-cc} accepts -g" >&5
2104 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2105 echo $ac_n "(cached) $ac_c" 1>&6
2106 else
2107 echo 'void f(){}' > conftest.c
2108 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2109 ac_cv_prog_cc_g=yes
2110 else
2111 ac_cv_prog_cc_g=no
2112 fi
2113 rm -f conftest*
2114
2115 fi
2116
2117 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2118 if test "$ac_test_CFLAGS" = set; then
2119 CFLAGS="$ac_save_CFLAGS"
2120 elif test $ac_cv_prog_cc_g = yes; then
2121 CFLAGS="-g -O2"
2122 else
2123 CFLAGS="-O2"
2124 fi
2125 else
2126 GCC=
2127 test "${CFLAGS+set}" = set || CFLAGS="-g"
2128 fi
2129
2130 # Find a good install program. We prefer a C program (faster),
2131 # so one script is as good as another. But avoid the broken or
2132 # incompatible versions:
2133 # SysV /etc/install, /usr/sbin/install
2134 # SunOS /usr/etc/install
2135 # IRIX /sbin/install
2136 # AIX /bin/install
2137 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2138 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2139 # ./install, which can be erroneously created by make from ./install.sh.
2140 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
2141 echo "configure:2142: checking for a BSD compatible install" >&5
2142 if test -z "$INSTALL"; then
2143 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
2144 echo $ac_n "(cached) $ac_c" 1>&6
2145 else
2146 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
2147 for ac_dir in $PATH; do
2148 # Account for people who put trailing slashes in PATH elements.
2149 case "$ac_dir/" in
2150 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
2151 *)
2152 # OSF1 and SCO ODT 3.0 have their own names for install.
2153 for ac_prog in ginstall installbsd scoinst install; do
2154 if test -f $ac_dir/$ac_prog; then
2155 if test $ac_prog = install &&
2156 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
2157 # AIX install. It has an incompatible calling convention.
2158 # OSF/1 installbsd also uses dspmsg, but is usable.
2159 :
2160 else
2161 ac_cv_path_install="$ac_dir/$ac_prog -c"
2162 break 2
2163 fi
2164 fi
2165 done
2166 ;;
2167 esac
2168 done
2169 IFS="$ac_save_IFS"
2170
2171 fi
2172 if test "${ac_cv_path_install+set}" = set; then
2173 INSTALL="$ac_cv_path_install"
2174 else
2175 # As a last resort, use the slow shell script. We don't cache a
2176 # path for INSTALL within a source directory, because that will
2177 # break other packages using the cache if that directory is
2178 # removed, or if the path is relative.
2179 INSTALL="$ac_install_sh"
2180 fi
2181 fi
2182 echo "$ac_t""$INSTALL" 1>&6
2183
2184 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2185 # It thinks the first close brace ends the variable substitution.
2186 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2187
2188 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2189
2190
2191 for ac_prog in 'bison -y' byacc
2192 do
2193 # Extract the first word of "$ac_prog", so it can be a program name with args.
2194 set dummy $ac_prog; ac_word=$2
2195 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2196 echo "configure:2197: checking for $ac_word" >&5
2197 if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
2198 echo $ac_n "(cached) $ac_c" 1>&6
2199 else
2200 if test -n "$YACC"; then
2201 ac_cv_prog_YACC="$YACC" # Let the user override the test.
2202 else
2203 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2204 for ac_dir in $PATH; do
2205 test -z "$ac_dir" && ac_dir=.
2206 if test -f $ac_dir/$ac_word; then
2207 ac_cv_prog_YACC="$ac_prog"
2208 break
2209 fi
2210 done
2211 IFS="$ac_save_ifs"
2212 fi
2213 fi
2214 YACC="$ac_cv_prog_YACC"
2215 if test -n "$YACC"; then
2216 echo "$ac_t""$YACC" 1>&6
2217 else
2218 echo "$ac_t""no" 1>&6
2219 fi
2220
2221 test -n "$YACC" && break
2222 done
2223 test -n "$YACC" || YACC="yacc"
2224
2225 # Extract the first word of "flex", so it can be a program name with args.
2226 set dummy flex; ac_word=$2
2227 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2228 echo "configure:2229: checking for $ac_word" >&5
2229 if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
2230 echo $ac_n "(cached) $ac_c" 1>&6
2231 else
2232 if test -n "$LEX"; then
2233 ac_cv_prog_LEX="$LEX" # Let the user override the test.
2234 else
2235 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
2236 for ac_dir in $PATH; do
2237 test -z "$ac_dir" && ac_dir=.
2238 if test -f $ac_dir/$ac_word; then
2239 ac_cv_prog_LEX="flex"
2240 break
2241 fi
2242 done
2243 IFS="$ac_save_ifs"
2244 test -z "$ac_cv_prog_LEX" && ac_cv_prog_LEX="lex"
2245 fi
2246 fi
2247 LEX="$ac_cv_prog_LEX"
2248 if test -n "$LEX"; then
2249 echo "$ac_t""$LEX" 1>&6
2250 else
2251 echo "$ac_t""no" 1>&6
2252 fi
2253
2254 if test -z "$LEXLIB"
2255 then
2256 case "$LEX" in
2257 flex*) ac_lib=fl ;;
2258 *) ac_lib=l ;;
2259 esac
2260 echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
2261 echo "configure:2262: checking for yywrap in -l$ac_lib" >&5
2262 ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
2263 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2264 echo $ac_n "(cached) $ac_c" 1>&6
2265 else
2266 ac_save_LIBS="$LIBS"
2267 LIBS="-l$ac_lib $LIBS"
2268 cat > conftest.$ac_ext <<EOF
2269 #line 2270 "configure"
2270 #include "confdefs.h"
2271 /* Override any gcc2 internal prototype to avoid an error. */
2272 /* We use char because int might match the return type of a gcc2
2273 builtin and then its argument prototype would still apply. */
2274 char yywrap();
2275
2276 int main() {
2277 yywrap()
2278 ; return 0; }
2279 EOF
2280 if { (eval echo configure:2281: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2281 rm -rf conftest*
2282 eval "ac_cv_lib_$ac_lib_var=yes"
2283 else
2284 echo "configure: failed program was:" >&5
2285 cat conftest.$ac_ext >&5
2286 rm -rf conftest*
2287 eval "ac_cv_lib_$ac_lib_var=no"
2288 fi
2289 rm -f conftest*
2290 LIBS="$ac_save_LIBS"
2291
2292 fi
2293 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2294 echo "$ac_t""yes" 1>&6
2295 LEXLIB="-l$ac_lib"
2296 else
2297 echo "$ac_t""no" 1>&6
2298 fi
2299
2300 fi
2301
2302 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
2303 echo "configure:2304: checking how to run the C preprocessor" >&5
2304 # On Suns, sometimes $CPP names a directory.
2305 if test -n "$CPP" && test -d "$CPP"; then
2306 CPP=
2307 fi
2308 if test -z "$CPP"; then
2309 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
2310 echo $ac_n "(cached) $ac_c" 1>&6
2311 else
2312 # This must be in double quotes, not single quotes, because CPP may get
2313 # substituted into the Makefile and "${CC-cc}" will confuse make.
2314 CPP="${CC-cc} -E"
2315 # On the NeXT, cc -E runs the code through the compiler's parser,
2316 # not just through cpp.
2317 cat > conftest.$ac_ext <<EOF
2318 #line 2319 "configure"
2319 #include "confdefs.h"
2320 #include <assert.h>
2321 Syntax Error
2322 EOF
2323 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2324 { (eval echo configure:2325: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2325 ac_err=`grep -v '^ *+' conftest.out`
2326 if test -z "$ac_err"; then
2327 :
2328 else
2329 echo "$ac_err" >&5
2330 echo "configure: failed program was:" >&5
2331 cat conftest.$ac_ext >&5
2332 rm -rf conftest*
2333 CPP="${CC-cc} -E -traditional-cpp"
2334 cat > conftest.$ac_ext <<EOF
2335 #line 2336 "configure"
2336 #include "confdefs.h"
2337 #include <assert.h>
2338 Syntax Error
2339 EOF
2340 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2341 { (eval echo configure:2342: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2342 ac_err=`grep -v '^ *+' conftest.out`
2343 if test -z "$ac_err"; then
2344 :
2345 else
2346 echo "$ac_err" >&5
2347 echo "configure: failed program was:" >&5
2348 cat conftest.$ac_ext >&5
2349 rm -rf conftest*
2350 CPP=/lib/cpp
2351 fi
2352 rm -f conftest*
2353 fi
2354 rm -f conftest*
2355 ac_cv_prog_CPP="$CPP"
2356 fi
2357 CPP="$ac_cv_prog_CPP"
2358 else
2359 ac_cv_prog_CPP="$CPP"
2360 fi
2361 echo "$ac_t""$CPP" 1>&6
2362
2363 echo $ac_n "checking lex output file root""... $ac_c" 1>&6
2364 echo "configure:2365: checking lex output file root" >&5
2365 if eval "test \"`echo '$''{'ac_cv_prog_lex_root'+set}'`\" = set"; then
2366 echo $ac_n "(cached) $ac_c" 1>&6
2367 else
2368 # The minimal lex program is just a single line: %%. But some broken lexes
2369 # (Solaris, I think it was) want two %% lines, so accommodate them.
2370 echo '%%
2371 %%' | $LEX
2372 if test -f lex.yy.c; then
2373 ac_cv_prog_lex_root=lex.yy
2374 elif test -f lexyy.c; then
2375 ac_cv_prog_lex_root=lexyy
2376 else
2377 { echo "configure: error: cannot find output from $LEX; giving up" 1>&2; exit 1; }
2378 fi
2379 fi
2380
2381 echo "$ac_t""$ac_cv_prog_lex_root" 1>&6
2382 LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
2383
2384 echo $ac_n "checking whether yytext is a pointer""... $ac_c" 1>&6
2385 echo "configure:2386: checking whether yytext is a pointer" >&5
2386 if eval "test \"`echo '$''{'ac_cv_prog_lex_yytext_pointer'+set}'`\" = set"; then
2387 echo $ac_n "(cached) $ac_c" 1>&6
2388 else
2389 # POSIX says lex can declare yytext either as a pointer or an array; the
2390 # default is implementation-dependent. Figure out which it is, since
2391 # not all implementations provide the %pointer and %array declarations.
2392 ac_cv_prog_lex_yytext_pointer=no
2393 echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
2394 ac_save_LIBS="$LIBS"
2395 LIBS="$LIBS $LEXLIB"
2396 cat > conftest.$ac_ext <<EOF
2397 #line 2398 "configure"
2398 #include "confdefs.h"
2399 `cat $LEX_OUTPUT_ROOT.c`
2400 int main() {
2401
2402 ; return 0; }
2403 EOF
2404 if { (eval echo configure:2405: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2405 rm -rf conftest*
2406 ac_cv_prog_lex_yytext_pointer=yes
2407 else
2408 echo "configure: failed program was:" >&5
2409 cat conftest.$ac_ext >&5
2410 fi
2411 rm -f conftest*
2412 LIBS="$ac_save_LIBS"
2413 rm -f "${LEX_OUTPUT_ROOT}.c"
2414
2415 fi
2416
2417 echo "$ac_t""$ac_cv_prog_lex_yytext_pointer" 1>&6
2418 if test $ac_cv_prog_lex_yytext_pointer = yes; then
2419 cat >> confdefs.h <<\EOF
2420 #define YYTEXT_POINTER 1
2421 EOF
2422
2423 fi
2424
2425
2426 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
2427 echo "configure:2428: checking whether to enable maintainer-specific portions of Makefiles" >&5
2428 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
2429 if test "${enable_maintainer_mode+set}" = set; then
2430 enableval="$enable_maintainer_mode"
2431 USE_MAINTAINER_MODE=$enableval
2432 else
2433 USE_MAINTAINER_MODE=no
2434 fi
2435
2436 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
2437 if test $USE_MAINTAINER_MODE = yes; then
2438 MAINT=
2439 else
2440 MAINT='#M#'
2441 fi
2442
2443
2444 echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
2445 echo "configure:2446: checking for Cygwin32 environment" >&5
2446 if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
2447 echo $ac_n "(cached) $ac_c" 1>&6
2448 else
2449 cat > conftest.$ac_ext <<EOF
2450 #line 2451 "configure"
2451 #include "confdefs.h"
2452
2453 int main() {
2454 int main () { return __CYGWIN32__; }
2455 ; return 0; }
2456 EOF
2457 if { (eval echo configure:2458: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2458 rm -rf conftest*
2459 am_cv_cygwin32=yes
2460 else
2461 echo "configure: failed program was:" >&5
2462 cat conftest.$ac_ext >&5
2463 rm -rf conftest*
2464 am_cv_cygwin32=no
2465 fi
2466 rm -f conftest*
2467 rm -f conftest*
2468 fi
2469
2470 echo "$ac_t""$am_cv_cygwin32" 1>&6
2471 CYGWIN32=
2472 test "$am_cv_cygwin32" = yes && CYGWIN32=yes
2473
2474 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
2475 echo "configure:2476: checking for executable suffix" >&5
2476 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
2477 echo $ac_n "(cached) $ac_c" 1>&6
2478 else
2479 if test "$CYGWIN32" = yes; then
2480 am_cv_exeext=.exe
2481 else
2482 cat > am_c_test.c << 'EOF'
2483 int main() {
2484 /* Nothing needed here */
2485 }
2486 EOF
2487 ${CC-cc} -o am_c_test $CFLAGS $CPPFLAGS $LDFLAGS am_c_test.c $LIBS 1>&5
2488 am_cv_exeext=`echo am_c_test.* | grep -v am_c_test.c | sed -e s/am_c_test//`
2489 rm -f am_c_test*
2490 fi
2491
2492 test x"${am_cv_exeext}" = x && am_cv_exeext=no
2493 fi
2494 EXEEXT=""
2495 test x"${am_cv_exeext}" != xno && EXEEXT=${am_cv_exeext}
2496 echo "$ac_t""${am_cv_exeext}" 1>&6
2497
2498
2499 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
2500 do
2501 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2502 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2503 echo "configure:2504: checking for $ac_hdr" >&5
2504 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2505 echo $ac_n "(cached) $ac_c" 1>&6
2506 else
2507 cat > conftest.$ac_ext <<EOF
2508 #line 2509 "configure"
2509 #include "confdefs.h"
2510 #include <$ac_hdr>
2511 EOF
2512 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2513 { (eval echo configure:2514: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2514 ac_err=`grep -v '^ *+' conftest.out`
2515 if test -z "$ac_err"; then
2516 rm -rf conftest*
2517 eval "ac_cv_header_$ac_safe=yes"
2518 else
2519 echo "$ac_err" >&5
2520 echo "configure: failed program was:" >&5
2521 cat conftest.$ac_ext >&5
2522 rm -rf conftest*
2523 eval "ac_cv_header_$ac_safe=no"
2524 fi
2525 rm -f conftest*
2526 fi
2527 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2528 echo "$ac_t""yes" 1>&6
2529 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2530 cat >> confdefs.h <<EOF
2531 #define $ac_tr_hdr 1
2532 EOF
2533
2534 else
2535 echo "$ac_t""no" 1>&6
2536 fi
2537 done
2538
2539
2540 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
2541 # people who are not cross-compiling but are compiling cross-assemblers.
2542 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
2543 echo "configure:2544: checking whether compiling a cross-assembler" >&5
2544 if test "${host}" = "${target}"; then
2545 cross_gas=no
2546 else
2547 cross_gas=yes
2548 cat >> confdefs.h <<\EOF
2549 #define CROSS_COMPILE 1
2550 EOF
2551
2552 fi
2553 echo "$ac_t""$cross_gas" 1>&6
2554
2555 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2556 # for constant arguments. Useless!
2557 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2558 echo "configure:2559: checking for working alloca.h" >&5
2559 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2560 echo $ac_n "(cached) $ac_c" 1>&6
2561 else
2562 cat > conftest.$ac_ext <<EOF
2563 #line 2564 "configure"
2564 #include "confdefs.h"
2565 #include <alloca.h>
2566 int main() {
2567 char *p = alloca(2 * sizeof(int));
2568 ; return 0; }
2569 EOF
2570 if { (eval echo configure:2571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2571 rm -rf conftest*
2572 ac_cv_header_alloca_h=yes
2573 else
2574 echo "configure: failed program was:" >&5
2575 cat conftest.$ac_ext >&5
2576 rm -rf conftest*
2577 ac_cv_header_alloca_h=no
2578 fi
2579 rm -f conftest*
2580 fi
2581
2582 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2583 if test $ac_cv_header_alloca_h = yes; then
2584 cat >> confdefs.h <<\EOF
2585 #define HAVE_ALLOCA_H 1
2586 EOF
2587
2588 fi
2589
2590 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2591 echo "configure:2592: checking for alloca" >&5
2592 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2593 echo $ac_n "(cached) $ac_c" 1>&6
2594 else
2595 cat > conftest.$ac_ext <<EOF
2596 #line 2597 "configure"
2597 #include "confdefs.h"
2598
2599 #ifdef __GNUC__
2600 # define alloca __builtin_alloca
2601 #else
2602 # if HAVE_ALLOCA_H
2603 # include <alloca.h>
2604 # else
2605 # ifdef _AIX
2606 #pragma alloca
2607 # else
2608 # ifndef alloca /* predefined by HP cc +Olibcalls */
2609 char *alloca ();
2610 # endif
2611 # endif
2612 # endif
2613 #endif
2614
2615 int main() {
2616 char *p = (char *) alloca(1);
2617 ; return 0; }
2618 EOF
2619 if { (eval echo configure:2620: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2620 rm -rf conftest*
2621 ac_cv_func_alloca_works=yes
2622 else
2623 echo "configure: failed program was:" >&5
2624 cat conftest.$ac_ext >&5
2625 rm -rf conftest*
2626 ac_cv_func_alloca_works=no
2627 fi
2628 rm -f conftest*
2629 fi
2630
2631 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2632 if test $ac_cv_func_alloca_works = yes; then
2633 cat >> confdefs.h <<\EOF
2634 #define HAVE_ALLOCA 1
2635 EOF
2636
2637 fi
2638
2639 if test $ac_cv_func_alloca_works = no; then
2640 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2641 # that cause trouble. Some versions do not even contain alloca or
2642 # contain a buggy version. If you still want to use their alloca,
2643 # use ar to extract alloca.o from them instead of compiling alloca.c.
2644 ALLOCA=alloca.o
2645 cat >> confdefs.h <<\EOF
2646 #define C_ALLOCA 1
2647 EOF
2648
2649
2650 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2651 echo "configure:2652: checking whether alloca needs Cray hooks" >&5
2652 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2653 echo $ac_n "(cached) $ac_c" 1>&6
2654 else
2655 cat > conftest.$ac_ext <<EOF
2656 #line 2657 "configure"
2657 #include "confdefs.h"
2658 #if defined(CRAY) && ! defined(CRAY2)
2659 webecray
2660 #else
2661 wenotbecray
2662 #endif
2663
2664 EOF
2665 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2666 egrep "webecray" >/dev/null 2>&1; then
2667 rm -rf conftest*
2668 ac_cv_os_cray=yes
2669 else
2670 rm -rf conftest*
2671 ac_cv_os_cray=no
2672 fi
2673 rm -f conftest*
2674
2675 fi
2676
2677 echo "$ac_t""$ac_cv_os_cray" 1>&6
2678 if test $ac_cv_os_cray = yes; then
2679 for ac_func in _getb67 GETB67 getb67; do
2680 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2681 echo "configure:2682: checking for $ac_func" >&5
2682 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2683 echo $ac_n "(cached) $ac_c" 1>&6
2684 else
2685 cat > conftest.$ac_ext <<EOF
2686 #line 2687 "configure"
2687 #include "confdefs.h"
2688 /* System header to define __stub macros and hopefully few prototypes,
2689 which can conflict with char $ac_func(); below. */
2690 #include <assert.h>
2691 /* Override any gcc2 internal prototype to avoid an error. */
2692 /* We use char because int might match the return type of a gcc2
2693 builtin and then its argument prototype would still apply. */
2694 char $ac_func();
2695
2696 int main() {
2697
2698 /* The GNU C library defines this for functions which it implements
2699 to always fail with ENOSYS. Some functions are actually named
2700 something starting with __ and the normal name is an alias. */
2701 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2702 choke me
2703 #else
2704 $ac_func();
2705 #endif
2706
2707 ; return 0; }
2708 EOF
2709 if { (eval echo configure:2710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2710 rm -rf conftest*
2711 eval "ac_cv_func_$ac_func=yes"
2712 else
2713 echo "configure: failed program was:" >&5
2714 cat conftest.$ac_ext >&5
2715 rm -rf conftest*
2716 eval "ac_cv_func_$ac_func=no"
2717 fi
2718 rm -f conftest*
2719 fi
2720
2721 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2722 echo "$ac_t""yes" 1>&6
2723 cat >> confdefs.h <<EOF
2724 #define CRAY_STACKSEG_END $ac_func
2725 EOF
2726
2727 break
2728 else
2729 echo "$ac_t""no" 1>&6
2730 fi
2731
2732 done
2733 fi
2734
2735 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2736 echo "configure:2737: checking stack direction for C alloca" >&5
2737 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2738 echo $ac_n "(cached) $ac_c" 1>&6
2739 else
2740 if test "$cross_compiling" = yes; then
2741 ac_cv_c_stack_direction=0
2742 else
2743 cat > conftest.$ac_ext <<EOF
2744 #line 2745 "configure"
2745 #include "confdefs.h"
2746 find_stack_direction ()
2747 {
2748 static char *addr = 0;
2749 auto char dummy;
2750 if (addr == 0)
2751 {
2752 addr = &dummy;
2753 return find_stack_direction ();
2754 }
2755 else
2756 return (&dummy > addr) ? 1 : -1;
2757 }
2758 main ()
2759 {
2760 exit (find_stack_direction() < 0);
2761 }
2762 EOF
2763 if { (eval echo configure:2764: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2764 then
2765 ac_cv_c_stack_direction=1
2766 else
2767 echo "configure: failed program was:" >&5
2768 cat conftest.$ac_ext >&5
2769 rm -fr conftest*
2770 ac_cv_c_stack_direction=-1
2771 fi
2772 rm -fr conftest*
2773 fi
2774
2775 fi
2776
2777 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2778 cat >> confdefs.h <<EOF
2779 #define STACK_DIRECTION $ac_cv_c_stack_direction
2780 EOF
2781
2782 fi
2783
2784 echo $ac_n "checking for inline""... $ac_c" 1>&6
2785 echo "configure:2786: checking for inline" >&5
2786 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2787 echo $ac_n "(cached) $ac_c" 1>&6
2788 else
2789 ac_cv_c_inline=no
2790 for ac_kw in inline __inline__ __inline; do
2791 cat > conftest.$ac_ext <<EOF
2792 #line 2793 "configure"
2793 #include "confdefs.h"
2794
2795 int main() {
2796 } $ac_kw foo() {
2797 ; return 0; }
2798 EOF
2799 if { (eval echo configure:2800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2800 rm -rf conftest*
2801 ac_cv_c_inline=$ac_kw; break
2802 else
2803 echo "configure: failed program was:" >&5
2804 cat conftest.$ac_ext >&5
2805 fi
2806 rm -f conftest*
2807 done
2808
2809 fi
2810
2811 echo "$ac_t""$ac_cv_c_inline" 1>&6
2812 case "$ac_cv_c_inline" in
2813 inline | yes) ;;
2814 no) cat >> confdefs.h <<\EOF
2815 #define inline
2816 EOF
2817 ;;
2818 *) cat >> confdefs.h <<EOF
2819 #define inline $ac_cv_c_inline
2820 EOF
2821 ;;
2822 esac
2823
2824
2825 # VMS doesn't have unlink.
2826 for ac_func in unlink remove
2827 do
2828 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2829 echo "configure:2830: checking for $ac_func" >&5
2830 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2831 echo $ac_n "(cached) $ac_c" 1>&6
2832 else
2833 cat > conftest.$ac_ext <<EOF
2834 #line 2835 "configure"
2835 #include "confdefs.h"
2836 /* System header to define __stub macros and hopefully few prototypes,
2837 which can conflict with char $ac_func(); below. */
2838 #include <assert.h>
2839 /* Override any gcc2 internal prototype to avoid an error. */
2840 /* We use char because int might match the return type of a gcc2
2841 builtin and then its argument prototype would still apply. */
2842 char $ac_func();
2843
2844 int main() {
2845
2846 /* The GNU C library defines this for functions which it implements
2847 to always fail with ENOSYS. Some functions are actually named
2848 something starting with __ and the normal name is an alias. */
2849 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2850 choke me
2851 #else
2852 $ac_func();
2853 #endif
2854
2855 ; return 0; }
2856 EOF
2857 if { (eval echo configure:2858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2858 rm -rf conftest*
2859 eval "ac_cv_func_$ac_func=yes"
2860 else
2861 echo "configure: failed program was:" >&5
2862 cat conftest.$ac_ext >&5
2863 rm -rf conftest*
2864 eval "ac_cv_func_$ac_func=no"
2865 fi
2866 rm -f conftest*
2867 fi
2868
2869 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2870 echo "$ac_t""yes" 1>&6
2871 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2872 cat >> confdefs.h <<EOF
2873 #define $ac_tr_func 1
2874 EOF
2875 break
2876 else
2877 echo "$ac_t""no" 1>&6
2878 fi
2879 done
2880
2881
2882 # Some systems don't have sbrk().
2883 for ac_func in sbrk
2884 do
2885 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2886 echo "configure:2887: checking for $ac_func" >&5
2887 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2888 echo $ac_n "(cached) $ac_c" 1>&6
2889 else
2890 cat > conftest.$ac_ext <<EOF
2891 #line 2892 "configure"
2892 #include "confdefs.h"
2893 /* System header to define __stub macros and hopefully few prototypes,
2894 which can conflict with char $ac_func(); below. */
2895 #include <assert.h>
2896 /* Override any gcc2 internal prototype to avoid an error. */
2897 /* We use char because int might match the return type of a gcc2
2898 builtin and then its argument prototype would still apply. */
2899 char $ac_func();
2900
2901 int main() {
2902
2903 /* The GNU C library defines this for functions which it implements
2904 to always fail with ENOSYS. Some functions are actually named
2905 something starting with __ and the normal name is an alias. */
2906 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2907 choke me
2908 #else
2909 $ac_func();
2910 #endif
2911
2912 ; return 0; }
2913 EOF
2914 if { (eval echo configure:2915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2915 rm -rf conftest*
2916 eval "ac_cv_func_$ac_func=yes"
2917 else
2918 echo "configure: failed program was:" >&5
2919 cat conftest.$ac_ext >&5
2920 rm -rf conftest*
2921 eval "ac_cv_func_$ac_func=no"
2922 fi
2923 rm -f conftest*
2924 fi
2925
2926 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2927 echo "$ac_t""yes" 1>&6
2928 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2929 cat >> confdefs.h <<EOF
2930 #define $ac_tr_func 1
2931 EOF
2932
2933 else
2934 echo "$ac_t""no" 1>&6
2935 fi
2936 done
2937
2938
2939 # Some non-ANSI preprocessors botch requoting inside strings. That's bad
2940 # enough, but on some of those systems, the assert macro relies on requoting
2941 # working properly!
2942 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
2943 echo "configure:2944: checking for working assert macro" >&5
2944 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
2945 echo $ac_n "(cached) $ac_c" 1>&6
2946 else
2947 cat > conftest.$ac_ext <<EOF
2948 #line 2949 "configure"
2949 #include "confdefs.h"
2950 #include <assert.h>
2951 #include <stdio.h>
2952 int main() {
2953
2954 /* check for requoting problems */
2955 static int a, b, c, d;
2956 static char *s;
2957 assert (!strcmp(s, "foo bar baz quux"));
2958 /* check for newline handling */
2959 assert (a == b
2960 || c == d);
2961
2962 ; return 0; }
2963 EOF
2964 if { (eval echo configure:2965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
2965 rm -rf conftest*
2966 gas_cv_assert_ok=yes
2967 else
2968 echo "configure: failed program was:" >&5
2969 cat conftest.$ac_ext >&5
2970 rm -rf conftest*
2971 gas_cv_assert_ok=no
2972 fi
2973 rm -f conftest*
2974 fi
2975 echo "$ac_t""$gas_cv_assert_ok" 1>&6
2976 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
2977 #define BROKEN_ASSERT 1
2978 EOF
2979
2980
2981
2982 # On some systems, the system header files may not declare malloc, realloc,
2983 # and free. There are places where gas needs these functions to have been
2984 # declared -- such as when taking their addresses.
2985 gas_test_headers="
2986 #ifdef HAVE_MEMORY_H
2987 #include <memory.h>
2988 #endif
2989 #ifdef HAVE_STRING_H
2990 #include <string.h>
2991 #else
2992 #ifdef HAVE_STRINGS_H
2993 #include <strings.h>
2994 #endif
2995 #endif
2996 #ifdef HAVE_STDLIB_H
2997 #include <stdlib.h>
2998 #endif
2999 #ifdef HAVE_UNISTD_H
3000 #include <unistd.h>
3001 #endif
3002 "
3003
3004 echo $ac_n "checking whether declaration is required for strstr""... $ac_c" 1>&6
3005 echo "configure:3006: checking whether declaration is required for strstr" >&5
3006 if eval "test \"`echo '$''{'gas_cv_decl_needed_strstr'+set}'`\" = set"; then
3007 echo $ac_n "(cached) $ac_c" 1>&6
3008 else
3009 cat > conftest.$ac_ext <<EOF
3010 #line 3011 "configure"
3011 #include "confdefs.h"
3012 $gas_test_headers
3013 int main() {
3014
3015 typedef char *(*f)();
3016 f x;
3017 x = (f) strstr;
3018
3019 ; return 0; }
3020 EOF
3021 if { (eval echo configure:3022: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3022 rm -rf conftest*
3023 gas_cv_decl_needed_strstr=no
3024 else
3025 echo "configure: failed program was:" >&5
3026 cat conftest.$ac_ext >&5
3027 rm -rf conftest*
3028 gas_cv_decl_needed_strstr=yes
3029 fi
3030 rm -f conftest*
3031 fi
3032 echo "$ac_t""$gas_cv_decl_needed_strstr" 1>&6
3033 test $gas_cv_decl_needed_strstr = no || {
3034 cat >> confdefs.h <<\EOF
3035 #define NEED_DECLARATION_STRSTR 1
3036 EOF
3037
3038 }
3039
3040
3041 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
3042 echo "configure:3043: checking whether declaration is required for malloc" >&5
3043 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
3044 echo $ac_n "(cached) $ac_c" 1>&6
3045 else
3046 cat > conftest.$ac_ext <<EOF
3047 #line 3048 "configure"
3048 #include "confdefs.h"
3049 $gas_test_headers
3050 int main() {
3051
3052 typedef char *(*f)();
3053 f x;
3054 x = (f) malloc;
3055
3056 ; return 0; }
3057 EOF
3058 if { (eval echo configure:3059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3059 rm -rf conftest*
3060 gas_cv_decl_needed_malloc=no
3061 else
3062 echo "configure: failed program was:" >&5
3063 cat conftest.$ac_ext >&5
3064 rm -rf conftest*
3065 gas_cv_decl_needed_malloc=yes
3066 fi
3067 rm -f conftest*
3068 fi
3069 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
3070 test $gas_cv_decl_needed_malloc = no || {
3071 cat >> confdefs.h <<\EOF
3072 #define NEED_DECLARATION_MALLOC 1
3073 EOF
3074
3075 }
3076
3077
3078 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
3079 echo "configure:3080: checking whether declaration is required for free" >&5
3080 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
3081 echo $ac_n "(cached) $ac_c" 1>&6
3082 else
3083 cat > conftest.$ac_ext <<EOF
3084 #line 3085 "configure"
3085 #include "confdefs.h"
3086 $gas_test_headers
3087 int main() {
3088
3089 typedef void (*f)();
3090 f x;
3091 x = (f) free;
3092
3093 ; return 0; }
3094 EOF
3095 if { (eval echo configure:3096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3096 rm -rf conftest*
3097 gas_cv_decl_needed_free=no
3098 else
3099 echo "configure: failed program was:" >&5
3100 cat conftest.$ac_ext >&5
3101 rm -rf conftest*
3102 gas_cv_decl_needed_free=yes
3103 fi
3104 rm -f conftest*
3105 fi
3106 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
3107 test $gas_cv_decl_needed_free = no || {
3108 cat >> confdefs.h <<\EOF
3109 #define NEED_DECLARATION_FREE 1
3110 EOF
3111
3112 }
3113
3114
3115 echo $ac_n "checking whether declaration is required for sbrk""... $ac_c" 1>&6
3116 echo "configure:3117: checking whether declaration is required for sbrk" >&5
3117 if eval "test \"`echo '$''{'gas_cv_decl_needed_sbrk'+set}'`\" = set"; then
3118 echo $ac_n "(cached) $ac_c" 1>&6
3119 else
3120 cat > conftest.$ac_ext <<EOF
3121 #line 3122 "configure"
3122 #include "confdefs.h"
3123 $gas_test_headers
3124 int main() {
3125
3126 typedef char *(*f)();
3127 f x;
3128 x = (f) sbrk;
3129
3130 ; return 0; }
3131 EOF
3132 if { (eval echo configure:3133: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3133 rm -rf conftest*
3134 gas_cv_decl_needed_sbrk=no
3135 else
3136 echo "configure: failed program was:" >&5
3137 cat conftest.$ac_ext >&5
3138 rm -rf conftest*
3139 gas_cv_decl_needed_sbrk=yes
3140 fi
3141 rm -f conftest*
3142 fi
3143 echo "$ac_t""$gas_cv_decl_needed_sbrk" 1>&6
3144 test $gas_cv_decl_needed_sbrk = no || {
3145 cat >> confdefs.h <<\EOF
3146 #define NEED_DECLARATION_SBRK 1
3147 EOF
3148
3149 }
3150
3151
3152 # Does errno.h declare errno, or do we have to add a separate declaration
3153 # for it?
3154
3155 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
3156 echo "configure:3157: checking whether declaration is required for errno" >&5
3157 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
3158 echo $ac_n "(cached) $ac_c" 1>&6
3159 else
3160 cat > conftest.$ac_ext <<EOF
3161 #line 3162 "configure"
3162 #include "confdefs.h"
3163
3164 #ifdef HAVE_ERRNO_H
3165 #include <errno.h>
3166 #endif
3167
3168 int main() {
3169
3170 typedef int f;
3171 f x;
3172 x = (f) errno;
3173
3174 ; return 0; }
3175 EOF
3176 if { (eval echo configure:3177: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
3177 rm -rf conftest*
3178 gas_cv_decl_needed_errno=no
3179 else
3180 echo "configure: failed program was:" >&5
3181 cat conftest.$ac_ext >&5
3182 rm -rf conftest*
3183 gas_cv_decl_needed_errno=yes
3184 fi
3185 rm -f conftest*
3186 fi
3187 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
3188 test $gas_cv_decl_needed_errno = no || {
3189 cat >> confdefs.h <<\EOF
3190 #define NEED_DECLARATION_ERRNO 1
3191 EOF
3192
3193 }
3194
3195
3196
3197
3198 trap '' 1 2 15
3199 cat > confcache <<\EOF
3200 # This file is a shell script that caches the results of configure
3201 # tests run on this system so they can be shared between configure
3202 # scripts and configure runs. It is not useful on other systems.
3203 # If it contains results you don't want to keep, you may remove or edit it.
3204 #
3205 # By default, configure uses ./config.cache as the cache file,
3206 # creating it if it does not exist already. You can give configure
3207 # the --cache-file=FILE option to use a different cache file; that is
3208 # what configure does when it calls configure scripts in
3209 # subdirectories, so they share the cache.
3210 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3211 # config.status only pays attention to the cache file if you give it the
3212 # --recheck option to rerun configure.
3213 #
3214 EOF
3215 # The following way of writing the cache mishandles newlines in values,
3216 # but we know of no workaround that is simple, portable, and efficient.
3217 # So, don't put newlines in cache variables' values.
3218 # Ultrix sh set writes to stderr and can't be redirected directly,
3219 # and sets the high bit in the cache file unless we assign to the vars.
3220 (set) 2>&1 |
3221 case `(ac_space=' '; set) 2>&1` in
3222 *ac_space=\ *)
3223 # `set' does not quote correctly, so add quotes (double-quote substitution
3224 # turns \\\\ into \\, and sed turns \\ into \).
3225 sed -n \
3226 -e "s/'/'\\\\''/g" \
3227 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3228 ;;
3229 *)
3230 # `set' quotes correctly as required by POSIX, so do not add quotes.
3231 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3232 ;;
3233 esac >> confcache
3234 if cmp -s $cache_file confcache; then
3235 :
3236 else
3237 if test -w $cache_file; then
3238 echo "updating cache $cache_file"
3239 cat confcache > $cache_file
3240 else
3241 echo "not updating unwritable cache $cache_file"
3242 fi
3243 fi
3244 rm -f confcache
3245
3246 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3247
3248 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3249 # Let make expand exec_prefix.
3250 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3251
3252 # Any assignment to VPATH causes Sun make to only execute
3253 # the first set of double-colon rules, so remove it if not needed.
3254 # If there is a colon in the path, we need to keep it.
3255 if test "x$srcdir" = x.; then
3256 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
3257 fi
3258
3259 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3260
3261 DEFS=-DHAVE_CONFIG_H
3262
3263 # Without the "./", some shells look in PATH for config.status.
3264 : ${CONFIG_STATUS=./config.status}
3265
3266 echo creating $CONFIG_STATUS
3267 rm -f $CONFIG_STATUS
3268 cat > $CONFIG_STATUS <<EOF
3269 #! /bin/sh
3270 # Generated automatically by configure.
3271 # Run this file to recreate the current configuration.
3272 # This directory was configured as follows,
3273 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3274 #
3275 # $0 $ac_configure_args
3276 #
3277 # Compiler output produced by configure, useful for debugging
3278 # configure, is in ./config.log if it exists.
3279
3280 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3281 for ac_option
3282 do
3283 case "\$ac_option" in
3284 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3285 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3286 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3287 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3288 echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
3289 exit 0 ;;
3290 -help | --help | --hel | --he | --h)
3291 echo "\$ac_cs_usage"; exit 0 ;;
3292 *) echo "\$ac_cs_usage"; exit 1 ;;
3293 esac
3294 done
3295
3296 ac_given_srcdir=$srcdir
3297 ac_given_INSTALL="$INSTALL"
3298
3299 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3300 EOF
3301 cat >> $CONFIG_STATUS <<EOF
3302
3303 # Protect against being on the right side of a sed subst in config.status.
3304 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3305 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3306 $ac_vpsub
3307 $extrasub
3308 s%@CFLAGS@%$CFLAGS%g
3309 s%@CPPFLAGS@%$CPPFLAGS%g
3310 s%@CXXFLAGS@%$CXXFLAGS%g
3311 s%@DEFS@%$DEFS%g
3312 s%@LDFLAGS@%$LDFLAGS%g
3313 s%@LIBS@%$LIBS%g
3314 s%@exec_prefix@%$exec_prefix%g
3315 s%@prefix@%$prefix%g
3316 s%@program_transform_name@%$program_transform_name%g
3317 s%@bindir@%$bindir%g
3318 s%@sbindir@%$sbindir%g
3319 s%@libexecdir@%$libexecdir%g
3320 s%@datadir@%$datadir%g
3321 s%@sysconfdir@%$sysconfdir%g
3322 s%@sharedstatedir@%$sharedstatedir%g
3323 s%@localstatedir@%$localstatedir%g
3324 s%@libdir@%$libdir%g
3325 s%@includedir@%$includedir%g
3326 s%@oldincludedir@%$oldincludedir%g
3327 s%@infodir@%$infodir%g
3328 s%@mandir@%$mandir%g
3329 s%@host@%$host%g
3330 s%@host_alias@%$host_alias%g
3331 s%@host_cpu@%$host_cpu%g
3332 s%@host_vendor@%$host_vendor%g
3333 s%@host_os@%$host_os%g
3334 s%@target@%$target%g
3335 s%@target_alias@%$target_alias%g
3336 s%@target_cpu@%$target_cpu%g
3337 s%@target_vendor@%$target_vendor%g
3338 s%@target_os@%$target_os%g
3339 s%@build@%$build%g
3340 s%@build_alias@%$build_alias%g
3341 s%@build_cpu@%$build_cpu%g
3342 s%@build_vendor@%$build_vendor%g
3343 s%@build_os@%$build_os%g
3344 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3345 s%@INSTALL_DATA@%$INSTALL_DATA%g
3346 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3347 s%@PACKAGE@%$PACKAGE%g
3348 s%@VERSION@%$VERSION%g
3349 s%@ACLOCAL@%$ACLOCAL%g
3350 s%@AUTOCONF@%$AUTOCONF%g
3351 s%@AUTOMAKE@%$AUTOMAKE%g
3352 s%@AUTOHEADER@%$AUTOHEADER%g
3353 s%@MAKEINFO@%$MAKEINFO%g
3354 s%@SET_MAKE@%$SET_MAKE%g
3355 s%@CC@%$CC%g
3356 s%@RANLIB@%$RANLIB%g
3357 s%@LD@%$LD%g
3358 s%@LN_S@%$LN_S%g
3359 s%@LIBTOOL@%$LIBTOOL%g
3360 /@target_frag@/r $target_frag
3361 s%@target_frag@%%g
3362 s%@extra_objects@%$extra_objects%g
3363 s%@target_cpu_type@%$target_cpu_type%g
3364 s%@obj_format@%$obj_format%g
3365 s%@te_file@%$te_file%g
3366 s%@atof@%$atof%g
3367 s%@BFDLIB@%$BFDLIB%g
3368 s%@OPCODES_LIB@%$OPCODES_LIB%g
3369 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
3370 s%@YACC@%$YACC%g
3371 s%@LEX@%$LEX%g
3372 s%@LEXLIB@%$LEXLIB%g
3373 s%@CPP@%$CPP%g
3374 s%@LEX_OUTPUT_ROOT@%$LEX_OUTPUT_ROOT%g
3375 s%@MAINT@%$MAINT%g
3376 s%@EXEEXT@%$EXEEXT%g
3377 s%@ALLOCA@%$ALLOCA%g
3378
3379 CEOF
3380 EOF
3381
3382 cat >> $CONFIG_STATUS <<\EOF
3383
3384 # Split the substitutions into bite-sized pieces for seds with
3385 # small command number limits, like on Digital OSF/1 and HP-UX.
3386 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
3387 ac_file=1 # Number of current file.
3388 ac_beg=1 # First line for current file.
3389 ac_end=$ac_max_sed_cmds # Line after last line for current file.
3390 ac_more_lines=:
3391 ac_sed_cmds=""
3392 while $ac_more_lines; do
3393 if test $ac_beg -gt 1; then
3394 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3395 else
3396 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3397 fi
3398 if test ! -s conftest.s$ac_file; then
3399 ac_more_lines=false
3400 rm -f conftest.s$ac_file
3401 else
3402 if test -z "$ac_sed_cmds"; then
3403 ac_sed_cmds="sed -f conftest.s$ac_file"
3404 else
3405 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3406 fi
3407 ac_file=`expr $ac_file + 1`
3408 ac_beg=$ac_end
3409 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3410 fi
3411 done
3412 if test -z "$ac_sed_cmds"; then
3413 ac_sed_cmds=cat
3414 fi
3415 EOF
3416
3417 cat >> $CONFIG_STATUS <<EOF
3418
3419 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
3420 EOF
3421 cat >> $CONFIG_STATUS <<\EOF
3422 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3423 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3424 case "$ac_file" in
3425 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3426 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3427 *) ac_file_in="${ac_file}.in" ;;
3428 esac
3429
3430 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3431
3432 # Remove last slash and all that follows it. Not all systems have dirname.
3433 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3434 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3435 # The file is in a subdirectory.
3436 test ! -d "$ac_dir" && mkdir "$ac_dir"
3437 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3438 # A "../" for each directory in $ac_dir_suffix.
3439 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3440 else
3441 ac_dir_suffix= ac_dots=
3442 fi
3443
3444 case "$ac_given_srcdir" in
3445 .) srcdir=.
3446 if test -z "$ac_dots"; then top_srcdir=.
3447 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3448 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3449 *) # Relative path.
3450 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3451 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3452 esac
3453
3454 case "$ac_given_INSTALL" in
3455 [/$]*) INSTALL="$ac_given_INSTALL" ;;
3456 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
3457 esac
3458
3459 echo creating "$ac_file"
3460 rm -f "$ac_file"
3461 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3462 case "$ac_file" in
3463 *Makefile*) ac_comsub="1i\\
3464 # $configure_input" ;;
3465 *) ac_comsub= ;;
3466 esac
3467
3468 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3469 sed -e "$ac_comsub
3470 s%@configure_input@%$configure_input%g
3471 s%@srcdir@%$srcdir%g
3472 s%@top_srcdir@%$top_srcdir%g
3473 s%@INSTALL@%$INSTALL%g
3474 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3475 fi; done
3476 rm -f conftest.s*
3477
3478 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3479 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3480 #
3481 # ac_d sets the value in "#define NAME VALUE" lines.
3482 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3483 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
3484 ac_dC='\3'
3485 ac_dD='%g'
3486 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3487 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3488 ac_uB='\([ ]\)%\1#\2define\3'
3489 ac_uC=' '
3490 ac_uD='\4%g'
3491 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3492 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3493 ac_eB='$%\1#\2define\3'
3494 ac_eC=' '
3495 ac_eD='%g'
3496
3497 if test "${CONFIG_HEADERS+set}" != set; then
3498 EOF
3499 cat >> $CONFIG_STATUS <<EOF
3500 CONFIG_HEADERS="config.h:config.in"
3501 EOF
3502 cat >> $CONFIG_STATUS <<\EOF
3503 fi
3504 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
3505 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3506 case "$ac_file" in
3507 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3508 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3509 *) ac_file_in="${ac_file}.in" ;;
3510 esac
3511
3512 echo creating $ac_file
3513
3514 rm -f conftest.frag conftest.in conftest.out
3515 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3516 cat $ac_file_inputs > conftest.in
3517
3518 EOF
3519
3520 # Transform confdefs.h into a sed script conftest.vals that substitutes
3521 # the proper values into config.h.in to produce config.h. And first:
3522 # Protect against being on the right side of a sed subst in config.status.
3523 # Protect against being in an unquoted here document in config.status.
3524 rm -f conftest.vals
3525 cat > conftest.hdr <<\EOF
3526 s/[\\&%]/\\&/g
3527 s%[\\$`]%\\&%g
3528 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3529 s%ac_d%ac_u%gp
3530 s%ac_u%ac_e%gp
3531 EOF
3532 sed -n -f conftest.hdr confdefs.h > conftest.vals
3533 rm -f conftest.hdr
3534
3535 # This sed command replaces #undef with comments. This is necessary, for
3536 # example, in the case of _POSIX_SOURCE, which is predefined and required
3537 # on some systems where configure will not decide to define it.
3538 cat >> conftest.vals <<\EOF
3539 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3540 EOF
3541
3542 # Break up conftest.vals because some shells have a limit on
3543 # the size of here documents, and old seds have small limits too.
3544
3545 rm -f conftest.tail
3546 while :
3547 do
3548 ac_lines=`grep -c . conftest.vals`
3549 # grep -c gives empty output for an empty file on some AIX systems.
3550 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3551 # Write a limited-size here document to conftest.frag.
3552 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3553 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3554 echo 'CEOF
3555 sed -f conftest.frag conftest.in > conftest.out
3556 rm -f conftest.in
3557 mv conftest.out conftest.in
3558 ' >> $CONFIG_STATUS
3559 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3560 rm -f conftest.vals
3561 mv conftest.tail conftest.vals
3562 done
3563 rm -f conftest.vals
3564
3565 cat >> $CONFIG_STATUS <<\EOF
3566 rm -f conftest.frag conftest.h
3567 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3568 cat conftest.in >> conftest.h
3569 rm -f conftest.in
3570 if cmp -s $ac_file conftest.h 2>/dev/null; then
3571 echo "$ac_file is unchanged"
3572 rm -f conftest.h
3573 else
3574 # Remove last slash and all that follows it. Not all systems have dirname.
3575 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3576 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3577 # The file is in a subdirectory.
3578 test ! -d "$ac_dir" && mkdir "$ac_dir"
3579 fi
3580 rm -f $ac_file
3581 mv conftest.h $ac_file
3582 fi
3583 fi; done
3584
3585 EOF
3586 cat >> $CONFIG_STATUS <<EOF
3587
3588 target_cpu_type=${target_cpu_type}
3589 obj_format=${obj_format}
3590 te_file=${te_file}
3591 EOF
3592 cat >> $CONFIG_STATUS <<\EOF
3593 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3594 rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
3595 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
3596 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
3597 echo '#include "te-'"${te_file}"'.h"' > targ-env.h
3598 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
3599 case ${target_cpu_type} in
3600 m32r) echo '#include "opcodes/'"${target_cpu_type}"'-opc.h"' > cgen-opc.h ;;
3601 esac
3602 exit 0
3603 EOF
3604 chmod +x $CONFIG_STATUS
3605 rm -fr confdefs* $ac_clean_files
3606 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3607