Get configure to define RETSIGTYPE
[binutils-gdb.git] / sim / mips / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.10
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="$ac_help
15 --enable-sim-bswap Use Host specific BSWAP instruction."
16 ac_help="$ac_help
17 --enable-sim-cflags=opts Extra CFLAGS for use in building simulator"
18 ac_help="$ac_help
19 --enable-sim-debug=opts Enable debugging flags"
20 ac_help="$ac_help
21 --enable-sim-stdio Specify whether to use stdio for console input/output."
22 ac_help="$ac_help
23 --enable-sim-trace=opts Enable tracing flags"
24
25 # Initialize some variables set by options.
26 # The variables have the same names as the options, with
27 # dashes changed to underlines.
28 build=NONE
29 cache_file=./config.cache
30 exec_prefix=NONE
31 host=NONE
32 no_create=
33 nonopt=NONE
34 no_recursion=
35 prefix=NONE
36 program_prefix=NONE
37 program_suffix=NONE
38 program_transform_name=s,x,x,
39 silent=
40 site=
41 srcdir=
42 target=NONE
43 verbose=
44 x_includes=NONE
45 x_libraries=NONE
46 bindir='${exec_prefix}/bin'
47 sbindir='${exec_prefix}/sbin'
48 libexecdir='${exec_prefix}/libexec'
49 datadir='${prefix}/share'
50 sysconfdir='${prefix}/etc'
51 sharedstatedir='${prefix}/com'
52 localstatedir='${prefix}/var'
53 libdir='${exec_prefix}/lib'
54 includedir='${prefix}/include'
55 oldincludedir='/usr/include'
56 infodir='${prefix}/info'
57 mandir='${prefix}/man'
58
59 # Initialize some other variables.
60 subdirs=
61 MFLAGS= MAKEFLAGS=
62
63 ac_prev=
64 for ac_option
65 do
66
67 # If the previous option needs an argument, assign it.
68 if test -n "$ac_prev"; then
69 eval "$ac_prev=\$ac_option"
70 ac_prev=
71 continue
72 fi
73
74 case "$ac_option" in
75 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
76 *) ac_optarg= ;;
77 esac
78
79 # Accept the important Cygnus configure options, so we can diagnose typos.
80
81 case "$ac_option" in
82
83 -bindir | --bindir | --bindi | --bind | --bin | --bi)
84 ac_prev=bindir ;;
85 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
86 bindir="$ac_optarg" ;;
87
88 -build | --build | --buil | --bui | --bu)
89 ac_prev=build ;;
90 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
91 build="$ac_optarg" ;;
92
93 -cache-file | --cache-file | --cache-fil | --cache-fi \
94 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
95 ac_prev=cache_file ;;
96 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
97 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
98 cache_file="$ac_optarg" ;;
99
100 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
101 ac_prev=datadir ;;
102 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
103 | --da=*)
104 datadir="$ac_optarg" ;;
105
106 -disable-* | --disable-*)
107 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
108 # Reject names that are not valid shell variable names.
109 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
110 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
111 fi
112 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
113 eval "enable_${ac_feature}=no" ;;
114
115 -enable-* | --enable-*)
116 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
117 # Reject names that are not valid shell variable names.
118 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
119 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
120 fi
121 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
122 case "$ac_option" in
123 *=*) ;;
124 *) ac_optarg=yes ;;
125 esac
126 eval "enable_${ac_feature}='$ac_optarg'" ;;
127
128 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
129 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
130 | --exec | --exe | --ex)
131 ac_prev=exec_prefix ;;
132 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
133 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
134 | --exec=* | --exe=* | --ex=*)
135 exec_prefix="$ac_optarg" ;;
136
137 -gas | --gas | --ga | --g)
138 # Obsolete; use --with-gas.
139 with_gas=yes ;;
140
141 -help | --help | --hel | --he)
142 # Omit some internal or obsolete options to make the list less imposing.
143 # This message is too long to be a string in the A/UX 3.1 sh.
144 cat << EOF
145 Usage: configure [options] [host]
146 Options: [defaults in brackets after descriptions]
147 Configuration:
148 --cache-file=FILE cache test results in FILE
149 --help print this message
150 --no-create do not create output files
151 --quiet, --silent do not print \`checking...' messages
152 --version print the version of autoconf that created configure
153 Directory and file names:
154 --prefix=PREFIX install architecture-independent files in PREFIX
155 [$ac_default_prefix]
156 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
157 [same as prefix]
158 --bindir=DIR user executables in DIR [EPREFIX/bin]
159 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
160 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
161 --datadir=DIR read-only architecture-independent data in DIR
162 [PREFIX/share]
163 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
164 --sharedstatedir=DIR modifiable architecture-independent data in DIR
165 [PREFIX/com]
166 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
167 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
168 --includedir=DIR C header files in DIR [PREFIX/include]
169 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
170 --infodir=DIR info documentation in DIR [PREFIX/info]
171 --mandir=DIR man documentation in DIR [PREFIX/man]
172 --srcdir=DIR find the sources in DIR [configure dir or ..]
173 --program-prefix=PREFIX prepend PREFIX to installed program names
174 --program-suffix=SUFFIX append SUFFIX to installed program names
175 --program-transform-name=PROGRAM
176 run sed PROGRAM on installed program names
177 EOF
178 cat << EOF
179 Host type:
180 --build=BUILD configure for building on BUILD [BUILD=HOST]
181 --host=HOST configure for HOST [guessed]
182 --target=TARGET configure for TARGET [TARGET=HOST]
183 Features and packages:
184 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
185 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
186 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
187 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
188 --x-includes=DIR X include files are in DIR
189 --x-libraries=DIR X library files are in DIR
190 EOF
191 if test -n "$ac_help"; then
192 echo "--enable and --with options recognized:$ac_help"
193 fi
194 exit 0 ;;
195
196 -host | --host | --hos | --ho)
197 ac_prev=host ;;
198 -host=* | --host=* | --hos=* | --ho=*)
199 host="$ac_optarg" ;;
200
201 -includedir | --includedir | --includedi | --included | --include \
202 | --includ | --inclu | --incl | --inc)
203 ac_prev=includedir ;;
204 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
205 | --includ=* | --inclu=* | --incl=* | --inc=*)
206 includedir="$ac_optarg" ;;
207
208 -infodir | --infodir | --infodi | --infod | --info | --inf)
209 ac_prev=infodir ;;
210 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
211 infodir="$ac_optarg" ;;
212
213 -libdir | --libdir | --libdi | --libd)
214 ac_prev=libdir ;;
215 -libdir=* | --libdir=* | --libdi=* | --libd=*)
216 libdir="$ac_optarg" ;;
217
218 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
219 | --libexe | --libex | --libe)
220 ac_prev=libexecdir ;;
221 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
222 | --libexe=* | --libex=* | --libe=*)
223 libexecdir="$ac_optarg" ;;
224
225 -localstatedir | --localstatedir | --localstatedi | --localstated \
226 | --localstate | --localstat | --localsta | --localst \
227 | --locals | --local | --loca | --loc | --lo)
228 ac_prev=localstatedir ;;
229 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
230 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
231 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
232 localstatedir="$ac_optarg" ;;
233
234 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
235 ac_prev=mandir ;;
236 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
237 mandir="$ac_optarg" ;;
238
239 -nfp | --nfp | --nf)
240 # Obsolete; use --without-fp.
241 with_fp=no ;;
242
243 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
244 | --no-cr | --no-c)
245 no_create=yes ;;
246
247 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
248 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
249 no_recursion=yes ;;
250
251 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
252 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
253 | --oldin | --oldi | --old | --ol | --o)
254 ac_prev=oldincludedir ;;
255 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
256 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
257 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
258 oldincludedir="$ac_optarg" ;;
259
260 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
261 ac_prev=prefix ;;
262 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
263 prefix="$ac_optarg" ;;
264
265 -program-prefix | --program-prefix | --program-prefi | --program-pref \
266 | --program-pre | --program-pr | --program-p)
267 ac_prev=program_prefix ;;
268 -program-prefix=* | --program-prefix=* | --program-prefi=* \
269 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
270 program_prefix="$ac_optarg" ;;
271
272 -program-suffix | --program-suffix | --program-suffi | --program-suff \
273 | --program-suf | --program-su | --program-s)
274 ac_prev=program_suffix ;;
275 -program-suffix=* | --program-suffix=* | --program-suffi=* \
276 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
277 program_suffix="$ac_optarg" ;;
278
279 -program-transform-name | --program-transform-name \
280 | --program-transform-nam | --program-transform-na \
281 | --program-transform-n | --program-transform- \
282 | --program-transform | --program-transfor \
283 | --program-transfo | --program-transf \
284 | --program-trans | --program-tran \
285 | --progr-tra | --program-tr | --program-t)
286 ac_prev=program_transform_name ;;
287 -program-transform-name=* | --program-transform-name=* \
288 | --program-transform-nam=* | --program-transform-na=* \
289 | --program-transform-n=* | --program-transform-=* \
290 | --program-transform=* | --program-transfor=* \
291 | --program-transfo=* | --program-transf=* \
292 | --program-trans=* | --program-tran=* \
293 | --progr-tra=* | --program-tr=* | --program-t=*)
294 program_transform_name="$ac_optarg" ;;
295
296 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
297 | -silent | --silent | --silen | --sile | --sil)
298 silent=yes ;;
299
300 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
301 ac_prev=sbindir ;;
302 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
303 | --sbi=* | --sb=*)
304 sbindir="$ac_optarg" ;;
305
306 -sharedstatedir | --sharedstatedir | --sharedstatedi \
307 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
308 | --sharedst | --shareds | --shared | --share | --shar \
309 | --sha | --sh)
310 ac_prev=sharedstatedir ;;
311 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
312 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
313 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
314 | --sha=* | --sh=*)
315 sharedstatedir="$ac_optarg" ;;
316
317 -site | --site | --sit)
318 ac_prev=site ;;
319 -site=* | --site=* | --sit=*)
320 site="$ac_optarg" ;;
321
322 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
323 ac_prev=srcdir ;;
324 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
325 srcdir="$ac_optarg" ;;
326
327 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
328 | --syscon | --sysco | --sysc | --sys | --sy)
329 ac_prev=sysconfdir ;;
330 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
331 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
332 sysconfdir="$ac_optarg" ;;
333
334 -target | --target | --targe | --targ | --tar | --ta | --t)
335 ac_prev=target ;;
336 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
337 target="$ac_optarg" ;;
338
339 -v | -verbose | --verbose | --verbos | --verbo | --verb)
340 verbose=yes ;;
341
342 -version | --version | --versio | --versi | --vers)
343 echo "configure generated by autoconf version 2.10"
344 exit 0 ;;
345
346 -with-* | --with-*)
347 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
348 # Reject names that are not valid shell variable names.
349 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
350 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
351 fi
352 ac_package=`echo $ac_package| sed 's/-/_/g'`
353 case "$ac_option" in
354 *=*) ;;
355 *) ac_optarg=yes ;;
356 esac
357 eval "with_${ac_package}='$ac_optarg'" ;;
358
359 -without-* | --without-*)
360 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
361 # Reject names that are not valid shell variable names.
362 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
363 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
364 fi
365 ac_package=`echo $ac_package| sed 's/-/_/g'`
366 eval "with_${ac_package}=no" ;;
367
368 --x)
369 # Obsolete; use --with-x.
370 with_x=yes ;;
371
372 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
373 | --x-incl | --x-inc | --x-in | --x-i)
374 ac_prev=x_includes ;;
375 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
376 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
377 x_includes="$ac_optarg" ;;
378
379 -x-libraries | --x-libraries | --x-librarie | --x-librari \
380 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
381 ac_prev=x_libraries ;;
382 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
383 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
384 x_libraries="$ac_optarg" ;;
385
386 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
387 ;;
388
389 *)
390 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
391 echo "configure: warning: $ac_option: invalid host type" 1>&2
392 fi
393 if test "x$nonopt" != xNONE; then
394 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
395 fi
396 nonopt="$ac_option"
397 ;;
398
399 esac
400 done
401
402 if test -n "$ac_prev"; then
403 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
404 fi
405
406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
407
408 # File descriptor usage:
409 # 0 standard input
410 # 1 file creation
411 # 2 errors and warnings
412 # 3 some systems may open it to /dev/tty
413 # 4 used on the Kubota Titan
414 # 6 checking for... messages and results
415 # 5 compiler messages saved in config.log
416 if test "$silent" = yes; then
417 exec 6>/dev/null
418 else
419 exec 6>&1
420 fi
421 exec 5>./config.log
422
423 echo "\
424 This file contains any messages produced by compilers while
425 running configure, to aid debugging if configure makes a mistake.
426 " 1>&5
427
428 # Strip out --no-create and --no-recursion so they do not pile up.
429 # Also quote any args containing shell metacharacters.
430 ac_configure_args=
431 for ac_arg
432 do
433 case "$ac_arg" in
434 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
435 | --no-cr | --no-c) ;;
436 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
437 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
438 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
439 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
440 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
441 esac
442 done
443
444 # NLS nuisances.
445 # Only set LANG and LC_ALL to C if already set.
446 # These must not be set unconditionally because not all systems understand
447 # e.g. LANG=C (notably SCO).
448 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
449 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
450
451 # confdefs.h avoids OS command line length limits that DEFS can exceed.
452 rm -rf conftest* confdefs.h
453 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
454 echo > confdefs.h
455
456 # A filename unique to this package, relative to the directory that
457 # configure is in, which we can look for to find out if srcdir is correct.
458 ac_unique_file=Makefile.in
459
460 # Find the source files, if location was not specified.
461 if test -z "$srcdir"; then
462 ac_srcdir_defaulted=yes
463 # Try the directory containing this script, then its parent.
464 ac_prog=$0
465 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
466 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
467 srcdir=$ac_confdir
468 if test ! -r $srcdir/$ac_unique_file; then
469 srcdir=..
470 fi
471 else
472 ac_srcdir_defaulted=no
473 fi
474 if test ! -r $srcdir/$ac_unique_file; then
475 if test "$ac_srcdir_defaulted" = yes; then
476 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
477 else
478 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
479 fi
480 fi
481 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
482
483 # Prefer explicitly selected file to automatically selected ones.
484 if test -z "$CONFIG_SITE"; then
485 if test "x$prefix" != xNONE; then
486 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
487 else
488 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
489 fi
490 fi
491 for ac_site_file in $CONFIG_SITE; do
492 if test -r "$ac_site_file"; then
493 echo "loading site script $ac_site_file"
494 . "$ac_site_file"
495 fi
496 done
497
498 if test -r "$cache_file"; then
499 echo "loading cache $cache_file"
500 . $cache_file
501 else
502 echo "creating cache $cache_file"
503 > $cache_file
504 fi
505
506 ac_ext=c
507 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
508 ac_cpp='$CPP $CPPFLAGS'
509 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
510 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
511
512 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
513 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
514 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
515 ac_n= ac_c='
516 ' ac_t=' '
517 else
518 ac_n=-n ac_c= ac_t=
519 fi
520 else
521 ac_n= ac_c='\c' ac_t=
522 fi
523
524
525
526 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
527 # On Suns, sometimes $CPP names a directory.
528 if test -n "$CPP" && test -d "$CPP"; then
529 CPP=
530 fi
531 if test -z "$CPP"; then
532 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
533 echo $ac_n "(cached) $ac_c" 1>&6
534 else
535 # This must be in double quotes, not single quotes, because CPP may get
536 # substituted into the Makefile and "${CC-cc}" will confuse make.
537 CPP="${CC-cc} -E"
538 # On the NeXT, cc -E runs the code through the compiler's parser,
539 # not just through cpp.
540 cat > conftest.$ac_ext <<EOF
541 #line 542 "configure"
542 #include "confdefs.h"
543 #include <assert.h>
544 Syntax Error
545 EOF
546 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
547 { (eval echo configure:548: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
548 ac_err=`grep -v '^ *+' conftest.out`
549 if test -z "$ac_err"; then
550 :
551 else
552 echo "$ac_err" >&5
553 rm -rf conftest*
554 CPP="${CC-cc} -E -traditional-cpp"
555 cat > conftest.$ac_ext <<EOF
556 #line 557 "configure"
557 #include "confdefs.h"
558 #include <assert.h>
559 Syntax Error
560 EOF
561 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
562 { (eval echo configure:563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
563 ac_err=`grep -v '^ *+' conftest.out`
564 if test -z "$ac_err"; then
565 :
566 else
567 echo "$ac_err" >&5
568 rm -rf conftest*
569 CPP=/lib/cpp
570 fi
571 rm -f conftest*
572 fi
573 rm -f conftest*
574 ac_cv_prog_CPP="$CPP"
575 fi
576 CPP="$ac_cv_prog_CPP"
577 else
578 ac_cv_prog_CPP="$CPP"
579 fi
580 echo "$ac_t""$CPP" 1>&6
581
582
583 # autoconf.info says this should be called right after AC_INIT.
584
585
586 ac_aux_dir=
587 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
588 if test -f $ac_dir/install-sh; then
589 ac_aux_dir=$ac_dir
590 ac_install_sh="$ac_aux_dir/install-sh -c"
591 break
592 elif test -f $ac_dir/install.sh; then
593 ac_aux_dir=$ac_dir
594 ac_install_sh="$ac_aux_dir/install.sh -c"
595 break
596 fi
597 done
598 if test -z "$ac_aux_dir"; then
599 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
600 fi
601 ac_config_guess=$ac_aux_dir/config.guess
602 ac_config_sub=$ac_aux_dir/config.sub
603 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
604
605
606 # Do some error checking and defaulting for the host and target type.
607 # The inputs are:
608 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
609 #
610 # The rules are:
611 # 1. You are not allowed to specify --host, --target, and nonopt at the
612 # same time.
613 # 2. Host defaults to nonopt.
614 # 3. If nonopt is not specified, then host defaults to the current host,
615 # as determined by config.guess.
616 # 4. Target and build default to nonopt.
617 # 5. If nonopt is not specified, then target and build default to host.
618
619 # The aliases save the names the user supplied, while $host etc.
620 # will get canonicalized.
621 case $host---$target---$nonopt in
622 NONE---*---* | *---NONE---* | *---*---NONE) ;;
623 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
624 esac
625
626
627 # Make sure we can run config.sub.
628 if $ac_config_sub sun4 >/dev/null 2>&1; then :
629 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
630 fi
631
632 echo $ac_n "checking host system type""... $ac_c" 1>&6
633
634 host_alias=$host
635 case "$host_alias" in
636 NONE)
637 case $nonopt in
638 NONE)
639 if host_alias=`$ac_config_guess`; then :
640 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
641 fi ;;
642 *) host_alias=$nonopt ;;
643 esac ;;
644 esac
645
646 host=`$ac_config_sub $host_alias`
647 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
648 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
649 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
650 echo "$ac_t""$host" 1>&6
651
652 echo $ac_n "checking target system type""... $ac_c" 1>&6
653
654 target_alias=$target
655 case "$target_alias" in
656 NONE)
657 case $nonopt in
658 NONE) target_alias=$host_alias ;;
659 *) target_alias=$nonopt ;;
660 esac ;;
661 esac
662
663 target=`$ac_config_sub $target_alias`
664 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
665 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
666 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
667 echo "$ac_t""$target" 1>&6
668
669 echo $ac_n "checking build system type""... $ac_c" 1>&6
670
671 build_alias=$build
672 case "$build_alias" in
673 NONE)
674 case $nonopt in
675 NONE) build_alias=$host_alias ;;
676 *) build_alias=$nonopt ;;
677 esac ;;
678 esac
679
680 build=`$ac_config_sub $build_alias`
681 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
682 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
683 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
684 echo "$ac_t""$build" 1>&6
685
686 test "$host_alias" != "$target_alias" &&
687 test "$program_prefix$program_suffix$program_transform_name" = \
688 NONENONEs,x,x, &&
689 program_prefix=${target_alias}-
690
691 if test "$program_transform_name" = s,x,x,; then
692 program_transform_name=
693 else
694 # Double any \ or $. echo might interpret backslashes.
695 cat <<\EOF_SED > conftestsed
696 s,\\,\\\\,g; s,\$,$$,g
697 EOF_SED
698 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
699 rm -f conftestsed
700 fi
701 test "$program_prefix" != NONE &&
702 program_transform_name="s,^,${program_prefix},; $program_transform_name"
703 # Use a double $ so make ignores it.
704 test "$program_suffix" != NONE &&
705 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
706
707 # sed with no file args requires a program.
708 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
709
710 # Extract the first word of "gcc", so it can be a program name with args.
711 set dummy gcc; ac_word=$2
712 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
713 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
714 echo $ac_n "(cached) $ac_c" 1>&6
715 else
716 if test -n "$CC"; then
717 ac_cv_prog_CC="$CC" # Let the user override the test.
718 else
719 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
720 for ac_dir in $PATH; do
721 test -z "$ac_dir" && ac_dir=.
722 if test -f $ac_dir/$ac_word; then
723 ac_cv_prog_CC="gcc"
724 break
725 fi
726 done
727 IFS="$ac_save_ifs"
728 fi
729 fi
730 CC="$ac_cv_prog_CC"
731 if test -n "$CC"; then
732 echo "$ac_t""$CC" 1>&6
733 else
734 echo "$ac_t""no" 1>&6
735 fi
736
737 if test -z "$CC"; then
738 # Extract the first word of "cc", so it can be a program name with args.
739 set dummy cc; ac_word=$2
740 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
741 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
742 echo $ac_n "(cached) $ac_c" 1>&6
743 else
744 if test -n "$CC"; then
745 ac_cv_prog_CC="$CC" # Let the user override the test.
746 else
747 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
748 ac_prog_rejected=no
749 for ac_dir in $PATH; do
750 test -z "$ac_dir" && ac_dir=.
751 if test -f $ac_dir/$ac_word; then
752 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
753 ac_prog_rejected=yes
754 continue
755 fi
756 ac_cv_prog_CC="cc"
757 break
758 fi
759 done
760 IFS="$ac_save_ifs"
761 if test $ac_prog_rejected = yes; then
762 # We found a bogon in the path, so make sure we never use it.
763 set dummy $ac_cv_prog_CC
764 shift
765 if test $# -gt 0; then
766 # We chose a different compiler from the bogus one.
767 # However, it has the same basename, so the bogon will be chosen
768 # first if we set CC to just the basename; use the full file name.
769 shift
770 set dummy "$ac_dir/$ac_word" "$@"
771 shift
772 ac_cv_prog_CC="$@"
773 fi
774 fi
775 fi
776 fi
777 CC="$ac_cv_prog_CC"
778 if test -n "$CC"; then
779 echo "$ac_t""$CC" 1>&6
780 else
781 echo "$ac_t""no" 1>&6
782 fi
783
784 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
785 fi
786
787 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
788 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
789 echo $ac_n "(cached) $ac_c" 1>&6
790 else
791 cat > conftest.c <<EOF
792 #ifdef __GNUC__
793 yes;
794 #endif
795 EOF
796 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:797: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
797 ac_cv_prog_gcc=yes
798 else
799 ac_cv_prog_gcc=no
800 fi
801 fi
802
803 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
804 if test $ac_cv_prog_gcc = yes; then
805 GCC=yes
806 if test "${CFLAGS+set}" != set; then
807 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
808 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
809 echo $ac_n "(cached) $ac_c" 1>&6
810 else
811 echo 'void f(){}' > conftest.c
812 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
813 ac_cv_prog_gcc_g=yes
814 else
815 ac_cv_prog_gcc_g=no
816 fi
817 rm -f conftest*
818
819 fi
820
821 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
822 if test $ac_cv_prog_gcc_g = yes; then
823 CFLAGS="-g -O"
824 else
825 CFLAGS="-O"
826 fi
827 fi
828 else
829 GCC=
830 test "${CFLAGS+set}" = set || CFLAGS="-g"
831 fi
832
833 # Find a good install program. We prefer a C program (faster),
834 # so one script is as good as another. But avoid the broken or
835 # incompatible versions:
836 # SysV /etc/install, /usr/sbin/install
837 # SunOS /usr/etc/install
838 # IRIX /sbin/install
839 # AIX /bin/install
840 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
841 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
842 # ./install, which can be erroneously created by make from ./install.sh.
843 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
844 if test -z "$INSTALL"; then
845 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
846 echo $ac_n "(cached) $ac_c" 1>&6
847 else
848 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
849 for ac_dir in $PATH; do
850 # Account for people who put trailing slashes in PATH elements.
851 case "$ac_dir/" in
852 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
853 *)
854 # OSF1 and SCO ODT 3.0 have their own names for install.
855 for ac_prog in ginstall installbsd scoinst install; do
856 if test -f $ac_dir/$ac_prog; then
857 if test $ac_prog = install &&
858 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
859 # AIX install. It has an incompatible calling convention.
860 # OSF/1 installbsd also uses dspmsg, but is usable.
861 :
862 else
863 ac_cv_path_install="$ac_dir/$ac_prog -c"
864 break 2
865 fi
866 fi
867 done
868 ;;
869 esac
870 done
871 IFS="$ac_save_ifs"
872
873 fi
874 if test "${ac_cv_path_install+set}" = set; then
875 INSTALL="$ac_cv_path_install"
876 else
877 # As a last resort, use the slow shell script. We don't cache a
878 # path for INSTALL within a source directory, because that will
879 # break other packages using the cache if that directory is
880 # removed, or if the path is relative.
881 INSTALL="$ac_install_sh"
882 fi
883 fi
884 echo "$ac_t""$INSTALL" 1>&6
885
886 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
887 # It thinks the first close brace ends the variable substitution.
888 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
889
890 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
891
892
893 # Put a plausible default for CC_FOR_BUILD in Makefile.
894 if test "x$cross_compiling" = "xno"; then
895 CC_FOR_BUILD='$(CC)'
896 else
897 CC_FOR_BUILD=gcc
898 fi
899
900
901
902
903 AR=${AR-ar}
904
905 # Extract the first word of "ranlib", so it can be a program name with args.
906 set dummy ranlib; ac_word=$2
907 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
908 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
909 echo $ac_n "(cached) $ac_c" 1>&6
910 else
911 if test -n "$RANLIB"; then
912 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
913 else
914 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
915 for ac_dir in $PATH; do
916 test -z "$ac_dir" && ac_dir=.
917 if test -f $ac_dir/$ac_word; then
918 ac_cv_prog_RANLIB="ranlib"
919 break
920 fi
921 done
922 IFS="$ac_save_ifs"
923 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
924 fi
925 fi
926 RANLIB="$ac_cv_prog_RANLIB"
927 if test -n "$RANLIB"; then
928 echo "$ac_t""$RANLIB" 1>&6
929 else
930 echo "$ac_t""no" 1>&6
931 fi
932
933
934 # Check for common headers.
935 for ac_hdr in stdlib.h string.h strings.h unistd.h
936 do
937 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
938 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
939 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
940 echo $ac_n "(cached) $ac_c" 1>&6
941 else
942 cat > conftest.$ac_ext <<EOF
943 #line 944 "configure"
944 #include "confdefs.h"
945 #include <$ac_hdr>
946 EOF
947 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
948 { (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
949 ac_err=`grep -v '^ *+' conftest.out`
950 if test -z "$ac_err"; then
951 rm -rf conftest*
952 eval "ac_cv_header_$ac_safe=yes"
953 else
954 echo "$ac_err" >&5
955 rm -rf conftest*
956 eval "ac_cv_header_$ac_safe=no"
957 fi
958 rm -f conftest*
959 fi
960 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
961 echo "$ac_t""yes" 1>&6
962 ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
963 cat >> confdefs.h <<EOF
964 #define $ac_tr_hdr 1
965 EOF
966
967 else
968 echo "$ac_t""no" 1>&6
969 fi
970 done
971
972
973 . ${srcdir}/../../bfd/configure.host
974
975
976
977 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
978 if test "${enable_sim_bswap+set}" = set; then
979 enableval="$enable_sim_bswap"
980 case "${enableval}" in
981 yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
982 no) sim_bswap="-DWITH_BSWAP=0";;
983 *) { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
984 esac
985 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
986 echo "Setting bswap flags = $sim_bswap" 6>&1
987 fi
988 else
989 sim_bswap=""
990 fi
991
992
993
994 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
995 if test "${enable_sim_cflags+set}" = set; then
996 enableval="$enable_sim_cflags"
997 case "${enableval}" in
998 yes) sim_cflags="-O2";;
999 trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1000 no) sim_cflags="";;
1001 *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1002 esac
1003 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1004 echo "Setting sim cflags = $sim_cflags" 6>&1
1005 fi
1006 else
1007 sim_cflags=""
1008 fi
1009
1010
1011
1012 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1013 if test "${enable_sim_debug+set}" = set; then
1014 enableval="$enable_sim_debug"
1015 case "${enableval}" in
1016 yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1017 no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1018 *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1019 esac
1020 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1021 echo "Setting sim debug = $sim_debug" 6>&1
1022 fi
1023 else
1024 sim_debug=""
1025 fi
1026
1027
1028
1029 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1030 if test "${enable_sim_stdio+set}" = set; then
1031 enableval="$enable_sim_stdio"
1032 case "${enableval}" in
1033 yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1034 no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1035 *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1036 esac
1037 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1038 echo "Setting stdio flags = $sim_stdio" 6>&1
1039 fi
1040 else
1041 sim_stdio=""
1042 fi
1043
1044
1045
1046 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1047 if test "${enable_sim_trace+set}" = set; then
1048 enableval="$enable_sim_trace"
1049 case "${enableval}" in
1050 yes) sim_trace="-DTRACE=1 -DWITH_TRACE=1";;
1051 no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1052 *) sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1053 esac
1054 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1055 echo "Setting sim trace = $sim_trace" 6>&1
1056 fi
1057 else
1058 sim_trace=""
1059 fi
1060
1061
1062
1063 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1064 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1065 echo $ac_n "(cached) $ac_c" 1>&6
1066 else
1067 cat > conftest.$ac_ext <<EOF
1068 #line 1069 "configure"
1069 #include "confdefs.h"
1070 #include <sys/types.h>
1071 #include <signal.h>
1072 #ifdef signal
1073 #undef signal
1074 #endif
1075 #ifdef __cplusplus
1076 extern "C" void (*signal (int, void (*)(int)))(int);
1077 #else
1078 void (*signal ()) ();
1079 #endif
1080
1081 int main() { return 0; }
1082 int t() {
1083 int i;
1084 ; return 0; }
1085 EOF
1086 if { (eval echo configure:1087: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1087 rm -rf conftest*
1088 ac_cv_type_signal=void
1089 else
1090 rm -rf conftest*
1091 ac_cv_type_signal=int
1092 fi
1093 rm -f conftest*
1094
1095 fi
1096
1097 echo "$ac_t""$ac_cv_type_signal" 1>&6
1098 cat >> confdefs.h <<EOF
1099 #define RETSIGTYPE $ac_cv_type_signal
1100 EOF
1101
1102
1103
1104
1105 sim_link_files=
1106 sim_link_links=
1107
1108 sim_link_links=tconfig.h
1109 if test -f ${srcdir}/tconfig.in
1110 then
1111 sim_link_files=tconfig.in
1112 else
1113 sim_link_files=../common/tconfig.in
1114 fi
1115
1116 # targ-vals.def points to the libc macro description file.
1117 case "${target}" in
1118 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1119 esac
1120 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1121 sim_link_links="${sim_link_links} targ-vals.def"
1122
1123
1124
1125 # Ensure a reasonable default simulator is constructed:
1126 case "${target}" in
1127 # start-sanitize-r5900
1128 mips64vr59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
1129 # end-sanitize-r5900
1130 mips64*-*-*) SIMCONF="-mips0 --warnings";;
1131 mips16*-*-*) SIMCONF="-mips0 --warnings";;
1132 mips*-*-*) SIMCONF="-mips2 --warnings";;
1133 *) SIMCONF="-mips0 --warnings";;
1134 esac
1135
1136
1137 for ac_hdr in string.h strings.h stdlib.h
1138 do
1139 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1140 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1141 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1142 echo $ac_n "(cached) $ac_c" 1>&6
1143 else
1144 cat > conftest.$ac_ext <<EOF
1145 #line 1146 "configure"
1146 #include "confdefs.h"
1147 #include <$ac_hdr>
1148 EOF
1149 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1150 { (eval echo configure:1151: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1151 ac_err=`grep -v '^ *+' conftest.out`
1152 if test -z "$ac_err"; then
1153 rm -rf conftest*
1154 eval "ac_cv_header_$ac_safe=yes"
1155 else
1156 echo "$ac_err" >&5
1157 rm -rf conftest*
1158 eval "ac_cv_header_$ac_safe=no"
1159 fi
1160 rm -f conftest*
1161 fi
1162 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1163 echo "$ac_t""yes" 1>&6
1164 ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1165 cat >> confdefs.h <<EOF
1166 #define $ac_tr_hdr 1
1167 EOF
1168
1169 else
1170 echo "$ac_t""no" 1>&6
1171 fi
1172 done
1173
1174 echo $ac_n "checking for -lm""... $ac_c" 1>&6
1175 ac_lib_var=`echo m'_'fabs | tr './+\055' '__p_'`
1176 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1177 echo $ac_n "(cached) $ac_c" 1>&6
1178 else
1179 ac_save_LIBS="$LIBS"
1180 LIBS="-lm $LIBS"
1181 cat > conftest.$ac_ext <<EOF
1182 #line 1183 "configure"
1183 #include "confdefs.h"
1184 /* Override any gcc2 internal prototype to avoid an error. */
1185 /* We use char because int might match the return type of a gcc2
1186 builtin and then its argument prototype would still apply. */
1187 char fabs();
1188
1189 int main() { return 0; }
1190 int t() {
1191 fabs()
1192 ; return 0; }
1193 EOF
1194 if { (eval echo configure:1195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1195 rm -rf conftest*
1196 eval "ac_cv_lib_$ac_lib_var=yes"
1197 else
1198 rm -rf conftest*
1199 eval "ac_cv_lib_$ac_lib_var=no"
1200 fi
1201 rm -f conftest*
1202 LIBS="$ac_save_LIBS"
1203
1204 fi
1205 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1206 echo "$ac_t""yes" 1>&6
1207 ac_tr_lib=HAVE_LIB`echo m | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1208 cat >> confdefs.h <<EOF
1209 #define $ac_tr_lib 1
1210 EOF
1211
1212 LIBS="-lm $LIBS"
1213
1214 else
1215 echo "$ac_t""no" 1>&6
1216 fi
1217
1218 for ac_func in aint anint sqrt
1219 do
1220 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1221 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1222 echo $ac_n "(cached) $ac_c" 1>&6
1223 else
1224 cat > conftest.$ac_ext <<EOF
1225 #line 1226 "configure"
1226 #include "confdefs.h"
1227 /* System header to define __stub macros and hopefully few prototypes,
1228 which can conflict with char $ac_func(); below. */
1229 #include <assert.h>
1230 /* Override any gcc2 internal prototype to avoid an error. */
1231 /* We use char because int might match the return type of a gcc2
1232 builtin and then its argument prototype would still apply. */
1233 char $ac_func();
1234
1235 int main() { return 0; }
1236 int t() {
1237
1238 /* The GNU C library defines this for functions which it implements
1239 to always fail with ENOSYS. Some functions are actually named
1240 something starting with __ and the normal name is an alias. */
1241 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1242 choke me
1243 #else
1244 $ac_func();
1245 #endif
1246
1247 ; return 0; }
1248 EOF
1249 if { (eval echo configure:1250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1250 rm -rf conftest*
1251 eval "ac_cv_func_$ac_func=yes"
1252 else
1253 rm -rf conftest*
1254 eval "ac_cv_func_$ac_func=no"
1255 fi
1256 rm -f conftest*
1257
1258 fi
1259 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1260 echo "$ac_t""yes" 1>&6
1261 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1262 cat >> confdefs.h <<EOF
1263 #define $ac_tr_func 1
1264 EOF
1265
1266 else
1267 echo "$ac_t""no" 1>&6
1268 fi
1269 done
1270
1271
1272
1273
1274 trap '' 1 2 15
1275 cat > confcache <<\EOF
1276 # This file is a shell script that caches the results of configure
1277 # tests run on this system so they can be shared between configure
1278 # scripts and configure runs. It is not useful on other systems.
1279 # If it contains results you don't want to keep, you may remove or edit it.
1280 #
1281 # By default, configure uses ./config.cache as the cache file,
1282 # creating it if it does not exist already. You can give configure
1283 # the --cache-file=FILE option to use a different cache file; that is
1284 # what configure does when it calls configure scripts in
1285 # subdirectories, so they share the cache.
1286 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1287 # config.status only pays attention to the cache file if you give it the
1288 # --recheck option to rerun configure.
1289 #
1290 EOF
1291 # Ultrix sh set writes to stderr and can't be redirected directly,
1292 # and sets the high bit in the cache file unless we assign to the vars.
1293 (set) 2>&1 |
1294 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1295 >> confcache
1296 if cmp -s $cache_file confcache; then
1297 :
1298 else
1299 if test -w $cache_file; then
1300 echo "updating cache $cache_file"
1301 cat confcache > $cache_file
1302 else
1303 echo "not updating unwritable cache $cache_file"
1304 fi
1305 fi
1306 rm -f confcache
1307
1308 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1309
1310 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1311 # Let make expand exec_prefix.
1312 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1313
1314 # Any assignment to VPATH causes Sun make to only execute
1315 # the first set of double-colon rules, so remove it if not needed.
1316 # If there is a colon in the path, we need to keep it.
1317 if test "x$srcdir" = x.; then
1318 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1319 fi
1320
1321 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1322
1323 DEFS=-DHAVE_CONFIG_H
1324
1325 # Without the "./", some shells look in PATH for config.status.
1326 : ${CONFIG_STATUS=./config.status}
1327
1328 echo creating $CONFIG_STATUS
1329 rm -f $CONFIG_STATUS
1330 cat > $CONFIG_STATUS <<EOF
1331 #! /bin/sh
1332 # Generated automatically by configure.
1333 # Run this file to recreate the current configuration.
1334 # This directory was configured as follows,
1335 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1336 #
1337 # $0 $ac_configure_args
1338 #
1339 # Compiler output produced by configure, useful for debugging
1340 # configure, is in ./config.log if it exists.
1341
1342 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1343 for ac_option
1344 do
1345 case "\$ac_option" in
1346 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1347 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1348 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1349 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1350 echo "$CONFIG_STATUS generated by autoconf version 2.10"
1351 exit 0 ;;
1352 -help | --help | --hel | --he | --h)
1353 echo "\$ac_cs_usage"; exit 0 ;;
1354 *) echo "\$ac_cs_usage"; exit 1 ;;
1355 esac
1356 done
1357
1358 ac_given_srcdir=$srcdir
1359 ac_given_INSTALL="$INSTALL"
1360
1361 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1362 EOF
1363 cat >> $CONFIG_STATUS <<EOF
1364
1365 # Protect against being on the right side of a sed subst in config.status.
1366 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1367 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1368 $ac_vpsub
1369 $extrasub
1370 s%@CFLAGS@%$CFLAGS%g
1371 s%@CPPFLAGS@%$CPPFLAGS%g
1372 s%@CXXFLAGS@%$CXXFLAGS%g
1373 s%@DEFS@%$DEFS%g
1374 s%@LDFLAGS@%$LDFLAGS%g
1375 s%@LIBS@%$LIBS%g
1376 s%@exec_prefix@%$exec_prefix%g
1377 s%@prefix@%$prefix%g
1378 s%@program_transform_name@%$program_transform_name%g
1379 s%@bindir@%$bindir%g
1380 s%@sbindir@%$sbindir%g
1381 s%@libexecdir@%$libexecdir%g
1382 s%@datadir@%$datadir%g
1383 s%@sysconfdir@%$sysconfdir%g
1384 s%@sharedstatedir@%$sharedstatedir%g
1385 s%@localstatedir@%$localstatedir%g
1386 s%@libdir@%$libdir%g
1387 s%@includedir@%$includedir%g
1388 s%@oldincludedir@%$oldincludedir%g
1389 s%@infodir@%$infodir%g
1390 s%@mandir@%$mandir%g
1391 s%@host@%$host%g
1392 s%@host_alias@%$host_alias%g
1393 s%@host_cpu@%$host_cpu%g
1394 s%@host_vendor@%$host_vendor%g
1395 s%@host_os@%$host_os%g
1396 s%@target@%$target%g
1397 s%@target_alias@%$target_alias%g
1398 s%@target_cpu@%$target_cpu%g
1399 s%@target_vendor@%$target_vendor%g
1400 s%@target_os@%$target_os%g
1401 s%@build@%$build%g
1402 s%@build_alias@%$build_alias%g
1403 s%@build_cpu@%$build_cpu%g
1404 s%@build_vendor@%$build_vendor%g
1405 s%@build_os@%$build_os%g
1406 s%@CC@%$CC%g
1407 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1408 s%@INSTALL_DATA@%$INSTALL_DATA%g
1409 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1410 s%@HDEFINES@%$HDEFINES%g
1411 s%@AR@%$AR%g
1412 s%@RANLIB@%$RANLIB%g
1413 s%@CPP@%$CPP%g
1414 s%@sim_bswap@%$sim_bswap%g
1415 s%@sim_cflags@%$sim_cflags%g
1416 s%@sim_debug@%$sim_debug%g
1417 s%@sim_stdio@%$sim_stdio%g
1418 s%@sim_trace@%$sim_trace%g
1419 s%@SIMCONF@%$SIMCONF%g
1420
1421 CEOF
1422 EOF
1423 cat >> $CONFIG_STATUS <<EOF
1424
1425 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in"}
1426 EOF
1427 cat >> $CONFIG_STATUS <<\EOF
1428 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1429 # Support "outfile[:infile]", defaulting infile="outfile.in".
1430 case "$ac_file" in
1431 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1432 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1433 *) ac_file_in="${ac_file}.in" ;;
1434 esac
1435
1436 # Adjust relative srcdir, etc. for subdirectories.
1437
1438 # Remove last slash and all that follows it. Not all systems have dirname.
1439 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1440 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1441 # The file is in a subdirectory.
1442 test ! -d "$ac_dir" && mkdir "$ac_dir"
1443 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1444 # A "../" for each directory in $ac_dir_suffix.
1445 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1446 else
1447 ac_dir_suffix= ac_dots=
1448 fi
1449
1450 case "$ac_given_srcdir" in
1451 .) srcdir=.
1452 if test -z "$ac_dots"; then top_srcdir=.
1453 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1454 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1455 *) # Relative path.
1456 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1457 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1458 esac
1459
1460 case "$ac_given_INSTALL" in
1461 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1462 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1463 esac
1464 echo creating "$ac_file"
1465 rm -f "$ac_file"
1466 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1467 case "$ac_file" in
1468 *Makefile*) ac_comsub="1i\\
1469 # $configure_input" ;;
1470 *) ac_comsub= ;;
1471 esac
1472 sed -e "$ac_comsub
1473 s%@configure_input@%$configure_input%g
1474 s%@srcdir@%$srcdir%g
1475 s%@top_srcdir@%$top_srcdir%g
1476 s%@INSTALL@%$INSTALL%g
1477 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1478 fi; done
1479 rm -f conftest.subs
1480
1481 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1482 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1483 #
1484 # ac_d sets the value in "#define NAME VALUE" lines.
1485 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1486 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1487 ac_dC='\3'
1488 ac_dD='%g'
1489 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1490 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1491 ac_uB='\([ ]\)%\1#\2define\3'
1492 ac_uC=' '
1493 ac_uD='\4%g'
1494 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1495 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1496 ac_eB='$%\1#\2define\3'
1497 ac_eC=' '
1498 ac_eD='%g'
1499
1500 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1501 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1502 # Support "outfile[:infile]", defaulting infile="outfile.in".
1503 case "$ac_file" in
1504 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1505 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1506 *) ac_file_in="${ac_file}.in" ;;
1507 esac
1508
1509 echo creating $ac_file
1510
1511 rm -f conftest.frag conftest.in conftest.out
1512 cp $ac_given_srcdir/$ac_file_in conftest.in
1513
1514 EOF
1515
1516 # Transform confdefs.h into a sed script conftest.vals that substitutes
1517 # the proper values into config.h.in to produce config.h. And first:
1518 # Protect against being on the right side of a sed subst in config.status.
1519 # Protect against being in an unquoted here document in config.status.
1520 rm -f conftest.vals
1521 cat > conftest.hdr <<\EOF
1522 s/[\\&%]/\\&/g
1523 s%[\\$`]%\\&%g
1524 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1525 s%ac_d%ac_u%gp
1526 s%ac_u%ac_e%gp
1527 EOF
1528 sed -n -f conftest.hdr confdefs.h > conftest.vals
1529 rm -f conftest.hdr
1530
1531 # This sed command replaces #undef with comments. This is necessary, for
1532 # example, in the case of _POSIX_SOURCE, which is predefined and required
1533 # on some systems where configure will not decide to define it.
1534 cat >> conftest.vals <<\EOF
1535 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1536 EOF
1537
1538 # Break up conftest.vals because some shells have a limit on
1539 # the size of here documents, and old seds have small limits too.
1540 # Maximum number of lines to put in a single here document.
1541 ac_max_here_lines=12
1542
1543 rm -f conftest.tail
1544 while :
1545 do
1546 ac_lines=`grep -c . conftest.vals`
1547 # grep -c gives empty output for an empty file on some AIX systems.
1548 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1549 # Write a limited-size here document to conftest.frag.
1550 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1551 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1552 echo 'CEOF
1553 sed -f conftest.frag conftest.in > conftest.out
1554 rm -f conftest.in
1555 mv conftest.out conftest.in
1556 ' >> $CONFIG_STATUS
1557 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1558 rm -f conftest.vals
1559 mv conftest.tail conftest.vals
1560 done
1561 rm -f conftest.vals
1562
1563 cat >> $CONFIG_STATUS <<\EOF
1564 rm -f conftest.frag conftest.h
1565 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1566 cat conftest.in >> conftest.h
1567 rm -f conftest.in
1568 if cmp -s $ac_file conftest.h 2>/dev/null; then
1569 echo "$ac_file is unchanged"
1570 rm -f conftest.h
1571 else
1572 # Remove last slash and all that follows it. Not all systems have dirname.
1573 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1574 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1575 # The file is in a subdirectory.
1576 test ! -d "$ac_dir" && mkdir "$ac_dir"
1577 fi
1578 rm -f $ac_file
1579 mv conftest.h $ac_file
1580 fi
1581 fi; done
1582
1583 EOF
1584
1585 cat >> $CONFIG_STATUS <<EOF
1586 ac_sources="$sim_link_files"
1587 ac_dests="$sim_link_links"
1588 EOF
1589
1590 cat >> $CONFIG_STATUS <<\EOF
1591 srcdir=$ac_given_srcdir
1592 while test -n "$ac_sources"; do
1593 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1594 set $ac_sources; ac_source=$1; shift; ac_sources=$*
1595
1596 echo "linking $srcdir/$ac_source to $ac_dest"
1597
1598 if test ! -r $srcdir/$ac_source; then
1599 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1600 fi
1601 rm -f $ac_dest
1602
1603 # Make relative symlinks.
1604 # Remove last slash and all that follows it. Not all systems have dirname.
1605 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1606 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1607 # The dest file is in a subdirectory.
1608 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1609 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1610 # A "../" for each directory in $ac_dest_dir_suffix.
1611 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1612 else
1613 ac_dest_dir_suffix= ac_dots=
1614 fi
1615
1616 case "$srcdir" in
1617 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1618 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1619 esac
1620
1621 # Make a symlink if possible; otherwise try a hard link.
1622 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1623 ln $srcdir/$ac_source $ac_dest; then :
1624 else
1625 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1626 fi
1627 done
1628
1629 case "x$CONFIG_FILES" in xMakefile*)
1630 echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
1631 rm -f Makesim1.tmp Makesim2.tmp Makefile
1632 sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
1633 sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
1634 sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
1635 -e '/^## COMMON_POST_/ r Makesim2.tmp' \
1636 <Makefile.sim >Makefile
1637 rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
1638 ;;
1639 esac
1640 case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
1641
1642 exit 0
1643 EOF
1644 chmod +x $CONFIG_STATUS
1645 rm -fr confdefs* $ac_clean_files
1646 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1647
1648