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* aclocal.m4: Recognize --enable-maintainer-mode.
[binutils-gdb.git] / sim / mips / configure
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78 # Guess values for system-dependent variables and create Makefiles.
79 # Generated automatically using autoconf version 2.12.1
80 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
81 #
82 # This configure script is free software; the Free Software Foundation
83 # gives unlimited permission to copy, distribute and modify it.
84
85 # Defaults:
86 ac_help=
87 ac_default_prefix=/usr/local
88 # Any additions from configure.in:
89 ac_help="$ac_help
90 --enable-maintainer-mode Enable developer functionality."
91 ac_help="$ac_help
92 --enable-sim-bswap Use Host specific BSWAP instruction."
93 ac_help="$ac_help
94 --enable-sim-cflags=opts Extra CFLAGS for use in building simulator"
95 ac_help="$ac_help
96 --enable-sim-debug=opts Enable debugging flags"
97 ac_help="$ac_help
98 --enable-sim-stdio Specify whether to use stdio for console input/output."
99 ac_help="$ac_help
100 --enable-sim-trace=opts Enable tracing flags"
101 ac_help="$ac_help
102 --enable-sim-profile=opts Enable profiling flags"
103 ac_help="$ac_help
104 --enable-sim-inline=inlines Specify which functions should be inlined."
105 ac_help="$ac_help
106 --enable-sim-alignment=align Specify strict, nonstrict or forced alignment of memory accesses."
107 ac_help="$ac_help
108 --enable-sim-hostendian=end Specify host byte endian orientation."
109 ac_help="$ac_help
110 --enable-sim-warnings=opts Extra CFLAGS for turning on compiler warnings"
111 ac_help="$ac_help
112 --enable-sim-endian=endian Specify target byte endian orientation."
113 ac_help="$ac_help
114 --enable-sim-bitsize=n Specify target bitsize (32 or 64)."
115 ac_help="$ac_help
116 --enable-sim-float Specify that the target processor has floating point hardware."
117 ac_help="$ac_help
118 --enable-sim-igen=opts Enable IGEN simulator"
119
120 # Initialize some variables set by options.
121 # The variables have the same names as the options, with
122 # dashes changed to underlines.
123 build=NONE
124 cache_file=./config.cache
125 exec_prefix=NONE
126 host=NONE
127 no_create=
128 nonopt=NONE
129 no_recursion=
130 prefix=NONE
131 program_prefix=NONE
132 program_suffix=NONE
133 program_transform_name=s,x,x,
134 silent=
135 site=
136 srcdir=
137 target=NONE
138 verbose=
139 x_includes=NONE
140 x_libraries=NONE
141 bindir='${exec_prefix}/bin'
142 sbindir='${exec_prefix}/sbin'
143 libexecdir='${exec_prefix}/libexec'
144 datadir='${prefix}/share'
145 sysconfdir='${prefix}/etc'
146 sharedstatedir='${prefix}/com'
147 localstatedir='${prefix}/var'
148 libdir='${exec_prefix}/lib'
149 includedir='${prefix}/include'
150 oldincludedir='/usr/include'
151 infodir='${prefix}/info'
152 mandir='${prefix}/man'
153
154 # Initialize some other variables.
155 subdirs=
156 MFLAGS= MAKEFLAGS=
157 SHELL=${CONFIG_SHELL-/bin/sh}
158 # Maximum number of lines to put in a shell here document.
159 ac_max_here_lines=12
160
161 ac_prev=
162 for ac_option
163 do
164
165 # If the previous option needs an argument, assign it.
166 if test -n "$ac_prev"; then
167 eval "$ac_prev=\$ac_option"
168 ac_prev=
169 continue
170 fi
171
172 case "$ac_option" in
173 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
174 *) ac_optarg= ;;
175 esac
176
177 # Accept the important Cygnus configure options, so we can diagnose typos.
178
179 case "$ac_option" in
180
181 -bindir | --bindir | --bindi | --bind | --bin | --bi)
182 ac_prev=bindir ;;
183 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
184 bindir="$ac_optarg" ;;
185
186 -build | --build | --buil | --bui | --bu)
187 ac_prev=build ;;
188 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
189 build="$ac_optarg" ;;
190
191 -cache-file | --cache-file | --cache-fil | --cache-fi \
192 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
193 ac_prev=cache_file ;;
194 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
195 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
196 cache_file="$ac_optarg" ;;
197
198 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
199 ac_prev=datadir ;;
200 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
201 | --da=*)
202 datadir="$ac_optarg" ;;
203
204 -disable-* | --disable-*)
205 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
206 # Reject names that are not valid shell variable names.
207 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
208 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
209 fi
210 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
211 eval "enable_${ac_feature}=no" ;;
212
213 -enable-* | --enable-*)
214 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
215 # Reject names that are not valid shell variable names.
216 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
217 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
218 fi
219 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
220 case "$ac_option" in
221 *=*) ;;
222 *) ac_optarg=yes ;;
223 esac
224 eval "enable_${ac_feature}='$ac_optarg'" ;;
225
226 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
227 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
228 | --exec | --exe | --ex)
229 ac_prev=exec_prefix ;;
230 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
231 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
232 | --exec=* | --exe=* | --ex=*)
233 exec_prefix="$ac_optarg" ;;
234
235 -gas | --gas | --ga | --g)
236 # Obsolete; use --with-gas.
237 with_gas=yes ;;
238
239 -help | --help | --hel | --he)
240 # Omit some internal or obsolete options to make the list less imposing.
241 # This message is too long to be a string in the A/UX 3.1 sh.
242 cat << EOF
243 Usage: configure [options] [host]
244 Options: [defaults in brackets after descriptions]
245 Configuration:
246 --cache-file=FILE cache test results in FILE
247 --help print this message
248 --no-create do not create output files
249 --quiet, --silent do not print \`checking...' messages
250 --version print the version of autoconf that created configure
251 Directory and file names:
252 --prefix=PREFIX install architecture-independent files in PREFIX
253 [$ac_default_prefix]
254 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
255 [same as prefix]
256 --bindir=DIR user executables in DIR [EPREFIX/bin]
257 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
258 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
259 --datadir=DIR read-only architecture-independent data in DIR
260 [PREFIX/share]
261 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
262 --sharedstatedir=DIR modifiable architecture-independent data in DIR
263 [PREFIX/com]
264 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
265 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
266 --includedir=DIR C header files in DIR [PREFIX/include]
267 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
268 --infodir=DIR info documentation in DIR [PREFIX/info]
269 --mandir=DIR man documentation in DIR [PREFIX/man]
270 --srcdir=DIR find the sources in DIR [configure dir or ..]
271 --program-prefix=PREFIX prepend PREFIX to installed program names
272 --program-suffix=SUFFIX append SUFFIX to installed program names
273 --program-transform-name=PROGRAM
274 run sed PROGRAM on installed program names
275 EOF
276 cat << EOF
277 Host type:
278 --build=BUILD configure for building on BUILD [BUILD=HOST]
279 --host=HOST configure for HOST [guessed]
280 --target=TARGET configure for TARGET [TARGET=HOST]
281 Features and packages:
282 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
283 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
284 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
285 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
286 --x-includes=DIR X include files are in DIR
287 --x-libraries=DIR X library files are in DIR
288 EOF
289 if test -n "$ac_help"; then
290 echo "--enable and --with options recognized:$ac_help"
291 fi
292 exit 0 ;;
293
294 -host | --host | --hos | --ho)
295 ac_prev=host ;;
296 -host=* | --host=* | --hos=* | --ho=*)
297 host="$ac_optarg" ;;
298
299 -includedir | --includedir | --includedi | --included | --include \
300 | --includ | --inclu | --incl | --inc)
301 ac_prev=includedir ;;
302 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
303 | --includ=* | --inclu=* | --incl=* | --inc=*)
304 includedir="$ac_optarg" ;;
305
306 -infodir | --infodir | --infodi | --infod | --info | --inf)
307 ac_prev=infodir ;;
308 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
309 infodir="$ac_optarg" ;;
310
311 -libdir | --libdir | --libdi | --libd)
312 ac_prev=libdir ;;
313 -libdir=* | --libdir=* | --libdi=* | --libd=*)
314 libdir="$ac_optarg" ;;
315
316 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
317 | --libexe | --libex | --libe)
318 ac_prev=libexecdir ;;
319 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
320 | --libexe=* | --libex=* | --libe=*)
321 libexecdir="$ac_optarg" ;;
322
323 -localstatedir | --localstatedir | --localstatedi | --localstated \
324 | --localstate | --localstat | --localsta | --localst \
325 | --locals | --local | --loca | --loc | --lo)
326 ac_prev=localstatedir ;;
327 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
328 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
329 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
330 localstatedir="$ac_optarg" ;;
331
332 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
333 ac_prev=mandir ;;
334 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
335 mandir="$ac_optarg" ;;
336
337 -nfp | --nfp | --nf)
338 # Obsolete; use --without-fp.
339 with_fp=no ;;
340
341 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
342 | --no-cr | --no-c)
343 no_create=yes ;;
344
345 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
346 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
347 no_recursion=yes ;;
348
349 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
350 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
351 | --oldin | --oldi | --old | --ol | --o)
352 ac_prev=oldincludedir ;;
353 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
354 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
355 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
356 oldincludedir="$ac_optarg" ;;
357
358 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
359 ac_prev=prefix ;;
360 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
361 prefix="$ac_optarg" ;;
362
363 -program-prefix | --program-prefix | --program-prefi | --program-pref \
364 | --program-pre | --program-pr | --program-p)
365 ac_prev=program_prefix ;;
366 -program-prefix=* | --program-prefix=* | --program-prefi=* \
367 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
368 program_prefix="$ac_optarg" ;;
369
370 -program-suffix | --program-suffix | --program-suffi | --program-suff \
371 | --program-suf | --program-su | --program-s)
372 ac_prev=program_suffix ;;
373 -program-suffix=* | --program-suffix=* | --program-suffi=* \
374 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
375 program_suffix="$ac_optarg" ;;
376
377 -program-transform-name | --program-transform-name \
378 | --program-transform-nam | --program-transform-na \
379 | --program-transform-n | --program-transform- \
380 | --program-transform | --program-transfor \
381 | --program-transfo | --program-transf \
382 | --program-trans | --program-tran \
383 | --progr-tra | --program-tr | --program-t)
384 ac_prev=program_transform_name ;;
385 -program-transform-name=* | --program-transform-name=* \
386 | --program-transform-nam=* | --program-transform-na=* \
387 | --program-transform-n=* | --program-transform-=* \
388 | --program-transform=* | --program-transfor=* \
389 | --program-transfo=* | --program-transf=* \
390 | --program-trans=* | --program-tran=* \
391 | --progr-tra=* | --program-tr=* | --program-t=*)
392 program_transform_name="$ac_optarg" ;;
393
394 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
395 | -silent | --silent | --silen | --sile | --sil)
396 silent=yes ;;
397
398 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
399 ac_prev=sbindir ;;
400 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
401 | --sbi=* | --sb=*)
402 sbindir="$ac_optarg" ;;
403
404 -sharedstatedir | --sharedstatedir | --sharedstatedi \
405 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
406 | --sharedst | --shareds | --shared | --share | --shar \
407 | --sha | --sh)
408 ac_prev=sharedstatedir ;;
409 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
410 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
411 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
412 | --sha=* | --sh=*)
413 sharedstatedir="$ac_optarg" ;;
414
415 -site | --site | --sit)
416 ac_prev=site ;;
417 -site=* | --site=* | --sit=*)
418 site="$ac_optarg" ;;
419
420 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
421 ac_prev=srcdir ;;
422 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
423 srcdir="$ac_optarg" ;;
424
425 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
426 | --syscon | --sysco | --sysc | --sys | --sy)
427 ac_prev=sysconfdir ;;
428 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
429 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
430 sysconfdir="$ac_optarg" ;;
431
432 -target | --target | --targe | --targ | --tar | --ta | --t)
433 ac_prev=target ;;
434 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
435 target="$ac_optarg" ;;
436
437 -v | -verbose | --verbose | --verbos | --verbo | --verb)
438 verbose=yes ;;
439
440 -version | --version | --versio | --versi | --vers)
441 echo "configure generated by autoconf version 2.12.1"
442 exit 0 ;;
443
444 -with-* | --with-*)
445 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
446 # Reject names that are not valid shell variable names.
447 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
448 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
449 fi
450 ac_package=`echo $ac_package| sed 's/-/_/g'`
451 case "$ac_option" in
452 *=*) ;;
453 *) ac_optarg=yes ;;
454 esac
455 eval "with_${ac_package}='$ac_optarg'" ;;
456
457 -without-* | --without-*)
458 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
459 # Reject names that are not valid shell variable names.
460 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
461 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
462 fi
463 ac_package=`echo $ac_package| sed 's/-/_/g'`
464 eval "with_${ac_package}=no" ;;
465
466 --x)
467 # Obsolete; use --with-x.
468 with_x=yes ;;
469
470 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
471 | --x-incl | --x-inc | --x-in | --x-i)
472 ac_prev=x_includes ;;
473 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
474 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
475 x_includes="$ac_optarg" ;;
476
477 -x-libraries | --x-libraries | --x-librarie | --x-librari \
478 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
479 ac_prev=x_libraries ;;
480 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
481 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
482 x_libraries="$ac_optarg" ;;
483
484 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
485 ;;
486
487 *)
488 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
489 echo "configure: warning: $ac_option: invalid host type" 1>&2
490 fi
491 if test "x$nonopt" != xNONE; then
492 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
493 fi
494 nonopt="$ac_option"
495 ;;
496
497 esac
498 done
499
500 if test -n "$ac_prev"; then
501 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
502 fi
503
504 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
505
506 # File descriptor usage:
507 # 0 standard input
508 # 1 file creation
509 # 2 errors and warnings
510 # 3 some systems may open it to /dev/tty
511 # 4 used on the Kubota Titan
512 # 6 checking for... messages and results
513 # 5 compiler messages saved in config.log
514 if test "$silent" = yes; then
515 exec 6>/dev/null
516 else
517 exec 6>&1
518 fi
519 exec 5>./config.log
520
521 echo "\
522 This file contains any messages produced by compilers while
523 running configure, to aid debugging if configure makes a mistake.
524 " 1>&5
525
526 # Strip out --no-create and --no-recursion so they do not pile up.
527 # Also quote any args containing shell metacharacters.
528 ac_configure_args=
529 for ac_arg
530 do
531 case "$ac_arg" in
532 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
533 | --no-cr | --no-c) ;;
534 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
535 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
536 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
537 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
538 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
539 esac
540 done
541
542 # NLS nuisances.
543 # Only set these to C if already set. These must not be set unconditionally
544 # because not all systems understand e.g. LANG=C (notably SCO).
545 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
546 # Non-C LC_CTYPE values break the ctype check.
547 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
548 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
549 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
550 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
551
552 # confdefs.h avoids OS command line length limits that DEFS can exceed.
553 rm -rf conftest* confdefs.h
554 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
555 echo > confdefs.h
556
557 # A filename unique to this package, relative to the directory that
558 # configure is in, which we can look for to find out if srcdir is correct.
559 ac_unique_file=Makefile.in
560
561 # Find the source files, if location was not specified.
562 if test -z "$srcdir"; then
563 ac_srcdir_defaulted=yes
564 # Try the directory containing this script, then its parent.
565 ac_prog=$0
566 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
567 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
568 srcdir=$ac_confdir
569 if test ! -r $srcdir/$ac_unique_file; then
570 srcdir=..
571 fi
572 else
573 ac_srcdir_defaulted=no
574 fi
575 if test ! -r $srcdir/$ac_unique_file; then
576 if test "$ac_srcdir_defaulted" = yes; then
577 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
578 else
579 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
580 fi
581 fi
582 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
583
584 # Prefer explicitly selected file to automatically selected ones.
585 if test -z "$CONFIG_SITE"; then
586 if test "x$prefix" != xNONE; then
587 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
588 else
589 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
590 fi
591 fi
592 for ac_site_file in $CONFIG_SITE; do
593 if test -r "$ac_site_file"; then
594 echo "loading site script $ac_site_file"
595 . "$ac_site_file"
596 fi
597 done
598
599 if test -r "$cache_file"; then
600 echo "loading cache $cache_file"
601 . $cache_file
602 else
603 echo "creating cache $cache_file"
604 > $cache_file
605 fi
606
607 ac_ext=c
608 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
609 ac_cpp='$CPP $CPPFLAGS'
610 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
611 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
612 cross_compiling=$ac_cv_prog_cc_cross
613
614 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
615 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
616 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
617 ac_n= ac_c='
618 ' ac_t=' '
619 else
620 ac_n=-n ac_c= ac_t=
621 fi
622 else
623 ac_n= ac_c='\c' ac_t=
624 fi
625
626
627
628 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
629 echo "configure:630: checking how to run the C preprocessor" >&5
630 # On Suns, sometimes $CPP names a directory.
631 if test -n "$CPP" && test -d "$CPP"; then
632 CPP=
633 fi
634 if test -z "$CPP"; then
635 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
636 echo $ac_n "(cached) $ac_c" 1>&6
637 else
638 # This must be in double quotes, not single quotes, because CPP may get
639 # substituted into the Makefile and "${CC-cc}" will confuse make.
640 CPP="${CC-cc} -E"
641 # On the NeXT, cc -E runs the code through the compiler's parser,
642 # not just through cpp.
643 cat > conftest.$ac_ext <<EOF
644 #line 645 "configure"
645 #include "confdefs.h"
646 #include <assert.h>
647 Syntax Error
648 EOF
649 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
650 { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
651 ac_err=`grep -v '^ *+' conftest.out`
652 if test -z "$ac_err"; then
653 :
654 else
655 echo "$ac_err" >&5
656 echo "configure: failed program was:" >&5
657 cat conftest.$ac_ext >&5
658 rm -rf conftest*
659 CPP="${CC-cc} -E -traditional-cpp"
660 cat > conftest.$ac_ext <<EOF
661 #line 662 "configure"
662 #include "confdefs.h"
663 #include <assert.h>
664 Syntax Error
665 EOF
666 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
667 { (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
668 ac_err=`grep -v '^ *+' conftest.out`
669 if test -z "$ac_err"; then
670 :
671 else
672 echo "$ac_err" >&5
673 echo "configure: failed program was:" >&5
674 cat conftest.$ac_ext >&5
675 rm -rf conftest*
676 CPP=/lib/cpp
677 fi
678 rm -f conftest*
679 fi
680 rm -f conftest*
681 ac_cv_prog_CPP="$CPP"
682 fi
683 CPP="$ac_cv_prog_CPP"
684 else
685 ac_cv_prog_CPP="$CPP"
686 fi
687 echo "$ac_t""$CPP" 1>&6
688
689
690 # autoconf.info says this should be called right after AC_INIT.
691
692
693 ac_aux_dir=
694 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
695 if test -f $ac_dir/install-sh; then
696 ac_aux_dir=$ac_dir
697 ac_install_sh="$ac_aux_dir/install-sh -c"
698 break
699 elif test -f $ac_dir/install.sh; then
700 ac_aux_dir=$ac_dir
701 ac_install_sh="$ac_aux_dir/install.sh -c"
702 break
703 fi
704 done
705 if test -z "$ac_aux_dir"; then
706 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
707 fi
708 ac_config_guess=$ac_aux_dir/config.guess
709 ac_config_sub=$ac_aux_dir/config.sub
710 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
711
712
713 # Do some error checking and defaulting for the host and target type.
714 # The inputs are:
715 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
716 #
717 # The rules are:
718 # 1. You are not allowed to specify --host, --target, and nonopt at the
719 # same time.
720 # 2. Host defaults to nonopt.
721 # 3. If nonopt is not specified, then host defaults to the current host,
722 # as determined by config.guess.
723 # 4. Target and build default to nonopt.
724 # 5. If nonopt is not specified, then target and build default to host.
725
726 # The aliases save the names the user supplied, while $host etc.
727 # will get canonicalized.
728 case $host---$target---$nonopt in
729 NONE---*---* | *---NONE---* | *---*---NONE) ;;
730 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
731 esac
732
733
734 # Make sure we can run config.sub.
735 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
736 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
737 fi
738
739 echo $ac_n "checking host system type""... $ac_c" 1>&6
740 echo "configure:741: checking host system type" >&5
741
742 host_alias=$host
743 case "$host_alias" in
744 NONE)
745 case $nonopt in
746 NONE)
747 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
748 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
749 fi ;;
750 *) host_alias=$nonopt ;;
751 esac ;;
752 esac
753
754 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
755 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
756 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
757 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
758 echo "$ac_t""$host" 1>&6
759
760 echo $ac_n "checking target system type""... $ac_c" 1>&6
761 echo "configure:762: checking target system type" >&5
762
763 target_alias=$target
764 case "$target_alias" in
765 NONE)
766 case $nonopt in
767 NONE) target_alias=$host_alias ;;
768 *) target_alias=$nonopt ;;
769 esac ;;
770 esac
771
772 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
773 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
774 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
775 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
776 echo "$ac_t""$target" 1>&6
777
778 echo $ac_n "checking build system type""... $ac_c" 1>&6
779 echo "configure:780: checking build system type" >&5
780
781 build_alias=$build
782 case "$build_alias" in
783 NONE)
784 case $nonopt in
785 NONE) build_alias=$host_alias ;;
786 *) build_alias=$nonopt ;;
787 esac ;;
788 esac
789
790 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
791 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
792 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
793 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
794 echo "$ac_t""$build" 1>&6
795
796 test "$host_alias" != "$target_alias" &&
797 test "$program_prefix$program_suffix$program_transform_name" = \
798 NONENONEs,x,x, &&
799 program_prefix=${target_alias}-
800
801 if test "$program_transform_name" = s,x,x,; then
802 program_transform_name=
803 else
804 # Double any \ or $. echo might interpret backslashes.
805 cat <<\EOF_SED > conftestsed
806 s,\\,\\\\,g; s,\$,$$,g
807 EOF_SED
808 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
809 rm -f conftestsed
810 fi
811 test "$program_prefix" != NONE &&
812 program_transform_name="s,^,${program_prefix},; $program_transform_name"
813 # Use a double $ so make ignores it.
814 test "$program_suffix" != NONE &&
815 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
816
817 # sed with no file args requires a program.
818 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
819
820 # Extract the first word of "gcc", so it can be a program name with args.
821 set dummy gcc; ac_word=$2
822 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
823 echo "configure:824: checking for $ac_word" >&5
824 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
825 echo $ac_n "(cached) $ac_c" 1>&6
826 else
827 if test -n "$CC"; then
828 ac_cv_prog_CC="$CC" # Let the user override the test.
829 else
830 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
831 for ac_dir in $PATH; do
832 test -z "$ac_dir" && ac_dir=.
833 if test -f $ac_dir/$ac_word; then
834 ac_cv_prog_CC="gcc"
835 break
836 fi
837 done
838 IFS="$ac_save_ifs"
839 fi
840 fi
841 CC="$ac_cv_prog_CC"
842 if test -n "$CC"; then
843 echo "$ac_t""$CC" 1>&6
844 else
845 echo "$ac_t""no" 1>&6
846 fi
847
848 if test -z "$CC"; then
849 # Extract the first word of "cc", so it can be a program name with args.
850 set dummy cc; ac_word=$2
851 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
852 echo "configure:853: checking for $ac_word" >&5
853 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
854 echo $ac_n "(cached) $ac_c" 1>&6
855 else
856 if test -n "$CC"; then
857 ac_cv_prog_CC="$CC" # Let the user override the test.
858 else
859 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
860 ac_prog_rejected=no
861 for ac_dir in $PATH; do
862 test -z "$ac_dir" && ac_dir=.
863 if test -f $ac_dir/$ac_word; then
864 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
865 ac_prog_rejected=yes
866 continue
867 fi
868 ac_cv_prog_CC="cc"
869 break
870 fi
871 done
872 IFS="$ac_save_ifs"
873 if test $ac_prog_rejected = yes; then
874 # We found a bogon in the path, so make sure we never use it.
875 set dummy $ac_cv_prog_CC
876 shift
877 if test $# -gt 0; then
878 # We chose a different compiler from the bogus one.
879 # However, it has the same basename, so the bogon will be chosen
880 # first if we set CC to just the basename; use the full file name.
881 shift
882 set dummy "$ac_dir/$ac_word" "$@"
883 shift
884 ac_cv_prog_CC="$@"
885 fi
886 fi
887 fi
888 fi
889 CC="$ac_cv_prog_CC"
890 if test -n "$CC"; then
891 echo "$ac_t""$CC" 1>&6
892 else
893 echo "$ac_t""no" 1>&6
894 fi
895
896 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
897 fi
898
899 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
900 echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
901
902 ac_ext=c
903 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
904 ac_cpp='$CPP $CPPFLAGS'
905 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
906 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
907 cross_compiling=$ac_cv_prog_cc_cross
908
909 cat > conftest.$ac_ext <<EOF
910 #line 911 "configure"
911 #include "confdefs.h"
912 main(){return(0);}
913 EOF
914 if { (eval echo configure:915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
915 ac_cv_prog_cc_works=yes
916 # If we can't run a trivial program, we are probably using a cross compiler.
917 if (./conftest; exit) 2>/dev/null; then
918 ac_cv_prog_cc_cross=no
919 else
920 ac_cv_prog_cc_cross=yes
921 fi
922 else
923 echo "configure: failed program was:" >&5
924 cat conftest.$ac_ext >&5
925 ac_cv_prog_cc_works=no
926 fi
927 rm -fr conftest*
928
929 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
930 if test $ac_cv_prog_cc_works = no; then
931 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
932 fi
933 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
934 echo "configure:935: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
935 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
936 cross_compiling=$ac_cv_prog_cc_cross
937
938 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
939 echo "configure:940: checking whether we are using GNU C" >&5
940 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
941 echo $ac_n "(cached) $ac_c" 1>&6
942 else
943 cat > conftest.c <<EOF
944 #ifdef __GNUC__
945 yes;
946 #endif
947 EOF
948 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:949: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
949 ac_cv_prog_gcc=yes
950 else
951 ac_cv_prog_gcc=no
952 fi
953 fi
954
955 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
956
957 if test $ac_cv_prog_gcc = yes; then
958 GCC=yes
959 ac_test_CFLAGS="${CFLAGS+set}"
960 ac_save_CFLAGS="$CFLAGS"
961 CFLAGS=
962 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
963 echo "configure:964: checking whether ${CC-cc} accepts -g" >&5
964 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
965 echo $ac_n "(cached) $ac_c" 1>&6
966 else
967 echo 'void f(){}' > conftest.c
968 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
969 ac_cv_prog_cc_g=yes
970 else
971 ac_cv_prog_cc_g=no
972 fi
973 rm -f conftest*
974
975 fi
976
977 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
978 if test "$ac_test_CFLAGS" = set; then
979 CFLAGS="$ac_save_CFLAGS"
980 elif test $ac_cv_prog_cc_g = yes; then
981 CFLAGS="-g -O2"
982 else
983 CFLAGS="-O2"
984 fi
985 else
986 GCC=
987 test "${CFLAGS+set}" = set || CFLAGS="-g"
988 fi
989
990 # Find a good install program. We prefer a C program (faster),
991 # so one script is as good as another. But avoid the broken or
992 # incompatible versions:
993 # SysV /etc/install, /usr/sbin/install
994 # SunOS /usr/etc/install
995 # IRIX /sbin/install
996 # AIX /bin/install
997 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
998 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
999 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1000 # ./install, which can be erroneously created by make from ./install.sh.
1001 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1002 echo "configure:1003: checking for a BSD compatible install" >&5
1003 if test -z "$INSTALL"; then
1004 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1005 echo $ac_n "(cached) $ac_c" 1>&6
1006 else
1007 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1008 for ac_dir in $PATH; do
1009 # Account for people who put trailing slashes in PATH elements.
1010 case "$ac_dir/" in
1011 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1012 *)
1013 # OSF1 and SCO ODT 3.0 have their own names for install.
1014 # Don't use installbsd from OSF since it installs stuff as root
1015 # by default.
1016 for ac_prog in ginstall scoinst install; do
1017 if test -f $ac_dir/$ac_prog; then
1018 if test $ac_prog = install &&
1019 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1020 # AIX install. It has an incompatible calling convention.
1021 :
1022 else
1023 ac_cv_path_install="$ac_dir/$ac_prog -c"
1024 break 2
1025 fi
1026 fi
1027 done
1028 ;;
1029 esac
1030 done
1031 IFS="$ac_save_IFS"
1032
1033 fi
1034 if test "${ac_cv_path_install+set}" = set; then
1035 INSTALL="$ac_cv_path_install"
1036 else
1037 # As a last resort, use the slow shell script. We don't cache a
1038 # path for INSTALL within a source directory, because that will
1039 # break other packages using the cache if that directory is
1040 # removed, or if the path is relative.
1041 INSTALL="$ac_install_sh"
1042 fi
1043 fi
1044 echo "$ac_t""$INSTALL" 1>&6
1045
1046 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1047 # It thinks the first close brace ends the variable substitution.
1048 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1049
1050 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1051
1052
1053 # Put a plausible default for CC_FOR_BUILD in Makefile.
1054 if test "x$cross_compiling" = "xno"; then
1055 CC_FOR_BUILD='$(CC)'
1056 else
1057 CC_FOR_BUILD=gcc
1058 fi
1059
1060
1061
1062
1063 AR=${AR-ar}
1064
1065 # Extract the first word of "ranlib", so it can be a program name with args.
1066 set dummy ranlib; ac_word=$2
1067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1068 echo "configure:1069: checking for $ac_word" >&5
1069 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1070 echo $ac_n "(cached) $ac_c" 1>&6
1071 else
1072 if test -n "$RANLIB"; then
1073 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1074 else
1075 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1076 for ac_dir in $PATH; do
1077 test -z "$ac_dir" && ac_dir=.
1078 if test -f $ac_dir/$ac_word; then
1079 ac_cv_prog_RANLIB="ranlib"
1080 break
1081 fi
1082 done
1083 IFS="$ac_save_ifs"
1084 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1085 fi
1086 fi
1087 RANLIB="$ac_cv_prog_RANLIB"
1088 if test -n "$RANLIB"; then
1089 echo "$ac_t""$RANLIB" 1>&6
1090 else
1091 echo "$ac_t""no" 1>&6
1092 fi
1093
1094
1095 # Check for common headers.
1096 # FIXME: Seems to me this can cause problems for i386-windows hosts.
1097 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
1098 for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resource.h
1099 do
1100 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1101 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1102 echo "configure:1103: checking for $ac_hdr" >&5
1103 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1104 echo $ac_n "(cached) $ac_c" 1>&6
1105 else
1106 cat > conftest.$ac_ext <<EOF
1107 #line 1108 "configure"
1108 #include "confdefs.h"
1109 #include <$ac_hdr>
1110 EOF
1111 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1112 { (eval echo configure:1113: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1113 ac_err=`grep -v '^ *+' conftest.out`
1114 if test -z "$ac_err"; then
1115 rm -rf conftest*
1116 eval "ac_cv_header_$ac_safe=yes"
1117 else
1118 echo "$ac_err" >&5
1119 echo "configure: failed program was:" >&5
1120 cat conftest.$ac_ext >&5
1121 rm -rf conftest*
1122 eval "ac_cv_header_$ac_safe=no"
1123 fi
1124 rm -f conftest*
1125 fi
1126 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1127 echo "$ac_t""yes" 1>&6
1128 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1129 cat >> confdefs.h <<EOF
1130 #define $ac_tr_hdr 1
1131 EOF
1132
1133 else
1134 echo "$ac_t""no" 1>&6
1135 fi
1136 done
1137
1138 for ac_func in getrusage time sigaction
1139 do
1140 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1141 echo "configure:1142: checking for $ac_func" >&5
1142 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1143 echo $ac_n "(cached) $ac_c" 1>&6
1144 else
1145 cat > conftest.$ac_ext <<EOF
1146 #line 1147 "configure"
1147 #include "confdefs.h"
1148 /* System header to define __stub macros and hopefully few prototypes,
1149 which can conflict with char $ac_func(); below. */
1150 #include <assert.h>
1151 /* Override any gcc2 internal prototype to avoid an error. */
1152 /* We use char because int might match the return type of a gcc2
1153 builtin and then its argument prototype would still apply. */
1154 char $ac_func();
1155
1156 int main() {
1157
1158 /* The GNU C library defines this for functions which it implements
1159 to always fail with ENOSYS. Some functions are actually named
1160 something starting with __ and the normal name is an alias. */
1161 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1162 choke me
1163 #else
1164 $ac_func();
1165 #endif
1166
1167 ; return 0; }
1168 EOF
1169 if { (eval echo configure:1170: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1170 rm -rf conftest*
1171 eval "ac_cv_func_$ac_func=yes"
1172 else
1173 echo "configure: failed program was:" >&5
1174 cat conftest.$ac_ext >&5
1175 rm -rf conftest*
1176 eval "ac_cv_func_$ac_func=no"
1177 fi
1178 rm -f conftest*
1179 fi
1180
1181 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1182 echo "$ac_t""yes" 1>&6
1183 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1184 cat >> confdefs.h <<EOF
1185 #define $ac_tr_func 1
1186 EOF
1187
1188 else
1189 echo "$ac_t""no" 1>&6
1190 fi
1191 done
1192
1193
1194 . ${srcdir}/../../bfd/configure.host
1195
1196
1197
1198 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1199 if test "${enable_maintainer_mode+set}" = set; then
1200 enableval="$enable_maintainer_mode"
1201 case "${enableval}" in
1202 yes) MAINT="" ;;
1203 no) MAINT="#" ;;
1204 *) { echo "configure: error: "--enable-maintainer-mode does not take a value"" 1>&2; exit 1; }; MAINT="#" ;;
1205 esac
1206 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
1207 echo "Setting maintainer mode" 6>&1
1208 fi
1209 else
1210 MAINT="#"
1211 fi
1212
1213
1214
1215 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1216 if test "${enable_sim_bswap+set}" = set; then
1217 enableval="$enable_sim_bswap"
1218 case "${enableval}" in
1219 yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1220 no) sim_bswap="-DWITH_BSWAP=0";;
1221 *) { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1222 esac
1223 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1224 echo "Setting bswap flags = $sim_bswap" 6>&1
1225 fi
1226 else
1227 sim_bswap=""
1228 fi
1229
1230
1231
1232 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1233 if test "${enable_sim_cflags+set}" = set; then
1234 enableval="$enable_sim_cflags"
1235 case "${enableval}" in
1236 yes) sim_cflags="-O2";;
1237 trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1238 no) sim_cflags="";;
1239 *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1240 esac
1241 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1242 echo "Setting sim cflags = $sim_cflags" 6>&1
1243 fi
1244 else
1245 sim_cflags=""
1246 fi
1247
1248
1249
1250 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1251 if test "${enable_sim_debug+set}" = set; then
1252 enableval="$enable_sim_debug"
1253 case "${enableval}" in
1254 yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1255 no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1256 *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1257 esac
1258 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1259 echo "Setting sim debug = $sim_debug" 6>&1
1260 fi
1261 else
1262 sim_debug=""
1263 fi
1264
1265
1266
1267 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1268 if test "${enable_sim_stdio+set}" = set; then
1269 enableval="$enable_sim_stdio"
1270 case "${enableval}" in
1271 yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1272 no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1273 *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1274 esac
1275 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1276 echo "Setting stdio flags = $sim_stdio" 6>&1
1277 fi
1278 else
1279 sim_stdio=""
1280 fi
1281
1282
1283
1284 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1285 if test "${enable_sim_trace+set}" = set; then
1286 enableval="$enable_sim_trace"
1287 case "${enableval}" in
1288 yes) sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
1289 no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1290 [-0-9]*)
1291 sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1292 [a-z]*)
1293 sim_trace=""
1294 for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1295 if test x"$sim_trace" = x; then
1296 sim_trace="-DWITH_TRACE='(TRACE_$x"
1297 else
1298 sim_trace="${sim_trace}|TRACE_$x"
1299 fi
1300 done
1301 sim_trace="$sim_trace)'" ;;
1302 esac
1303 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1304 echo "Setting sim trace = $sim_trace" 6>&1
1305 fi
1306 else
1307 sim_trace=""
1308 fi
1309
1310
1311
1312 # Check whether --enable-sim-profile or --disable-sim-profile was given.
1313 if test "${enable_sim_profile+set}" = set; then
1314 enableval="$enable_sim_profile"
1315 case "${enableval}" in
1316 yes) sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
1317 no) sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
1318 [-0-9]*)
1319 sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
1320 [a-z]*)
1321 sim_profile=""
1322 for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1323 if test x"$sim_profile" = x; then
1324 sim_profile="-DWITH_PROFILE='(PROFILE_$x"
1325 else
1326 sim_profile="${sim_profile}|PROFILE_$x"
1327 fi
1328 done
1329 sim_profile="$sim_profile)'" ;;
1330 esac
1331 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
1332 echo "Setting sim profile = $sim_profile" 6>&1
1333 fi
1334 else
1335 sim_profile=""
1336 fi
1337
1338
1339
1340 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1341 echo "configure:1342: checking return type of signal handlers" >&5
1342 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1343 echo $ac_n "(cached) $ac_c" 1>&6
1344 else
1345 cat > conftest.$ac_ext <<EOF
1346 #line 1347 "configure"
1347 #include "confdefs.h"
1348 #include <sys/types.h>
1349 #include <signal.h>
1350 #ifdef signal
1351 #undef signal
1352 #endif
1353 #ifdef __cplusplus
1354 extern "C" void (*signal (int, void (*)(int)))(int);
1355 #else
1356 void (*signal ()) ();
1357 #endif
1358
1359 int main() {
1360 int i;
1361 ; return 0; }
1362 EOF
1363 if { (eval echo configure:1364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1364 rm -rf conftest*
1365 ac_cv_type_signal=void
1366 else
1367 echo "configure: failed program was:" >&5
1368 cat conftest.$ac_ext >&5
1369 rm -rf conftest*
1370 ac_cv_type_signal=int
1371 fi
1372 rm -f conftest*
1373 fi
1374
1375 echo "$ac_t""$ac_cv_type_signal" 1>&6
1376 cat >> confdefs.h <<EOF
1377 #define RETSIGTYPE $ac_cv_type_signal
1378 EOF
1379
1380
1381
1382
1383 sim_link_files=
1384 sim_link_links=
1385
1386 sim_link_links=tconfig.h
1387 if test -f ${srcdir}/tconfig.in
1388 then
1389 sim_link_files=tconfig.in
1390 else
1391 sim_link_files=../common/tconfig.in
1392 fi
1393
1394 # targ-vals.def points to the libc macro description file.
1395 case "${target}" in
1396 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1397 esac
1398 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1399 sim_link_links="${sim_link_links} targ-vals.def"
1400
1401
1402
1403
1404 default_sim_inline="-DDEFAULT_INLINE=0"
1405 # Check whether --enable-sim-inline or --disable-sim-inline was given.
1406 if test "${enable_sim_inline+set}" = set; then
1407 enableval="$enable_sim_inline"
1408 sim_inline=""
1409 case "$enableval" in
1410 no) sim_inline="-DDEFAULT_INLINE=0";;
1411 0) sim_inline="-DDEFAULT_INLINE=0";;
1412 yes | 2) sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
1413 1) sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1414 *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1415 new_flag=""
1416 case "$x" in
1417 *_INLINE=*) new_flag="-D$x";;
1418 *=*) new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1419 *_INLINE) new_flag="-D$x=ALL_INLINE";;
1420 *) new_flag="-D$x""_INLINE=ALL_INLINE";;
1421 esac
1422 if test x"$sim_inline" = x""; then
1423 sim_inline="$new_flag"
1424 else
1425 sim_inline="$sim_inline $new_flag"
1426 fi
1427 done;;
1428 esac
1429 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1430 echo "Setting inline flags = $sim_inline" 6>&1
1431 fi
1432 else
1433 if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
1434 sim_inline="${default_sim_inline}"
1435 if test x"$silent" != x"yes"; then
1436 echo "Setting inline flags = $sim_inline" 6>&1
1437 fi
1438 else
1439 sim_inline=""
1440 fi
1441 fi
1442
1443 wire_alignment="NONSTRICT_ALIGNMENT"
1444 default_alignment=""
1445
1446 # Check whether --enable-sim-alignment or --disable-sim-alignment was given.
1447 if test "${enable_sim_alignment+set}" = set; then
1448 enableval="$enable_sim_alignment"
1449 case "${enableval}" in
1450 strict | STRICT) sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
1451 nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
1452 forced | FORCED) sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
1453 yes) if test x"$wire_alignment" != x; then
1454 sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1455 else
1456 if test x"$default_alignment" != x; then
1457 sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
1458 else
1459 echo "No hard-wired alignment for target $target" 1>&6
1460 sim_alignment="-DWITH_ALIGNMENT=0"
1461 fi
1462 fi;;
1463 no) if test x"$default_alignment" != x; then
1464 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1465 else
1466 if test x"$wire_alignment" != x; then
1467 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
1468 else
1469 echo "No default alignment for target $target" 1>&6
1470 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
1471 fi
1472 fi;;
1473 *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-alignment"" 1>&2; exit 1; }; sim_alignment="";;
1474 esac
1475 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
1476 echo "Setting alignment flags = $sim_alignment" 6>&1
1477 fi
1478 else
1479 if test x"$default_alignment" != x; then
1480 sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
1481 else
1482 if test x"$wire_alignment" != x; then
1483 sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
1484 else
1485 sim_alignment=
1486 fi
1487 fi
1488 fi
1489
1490
1491 # Check whether --enable-sim-hostendian or --disable-sim-hostendian was given.
1492 if test "${enable_sim_hostendian+set}" = set; then
1493 enableval="$enable_sim_hostendian"
1494 case "${enableval}" in
1495 no) sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
1496 b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
1497 l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
1498 *) { echo "configure: error: "Unknown value $enableval for --enable-sim-hostendian"" 1>&2; exit 1; }; sim_hostendian="";;
1499 esac
1500 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
1501 echo "Setting hostendian flags = $sim_hostendian" 6>&1
1502 fi
1503 else
1504
1505 if test "x$cross_compiling" = "xno"; then
1506 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1507 echo "configure:1508: checking whether byte ordering is bigendian" >&5
1508 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1509 echo $ac_n "(cached) $ac_c" 1>&6
1510 else
1511 ac_cv_c_bigendian=unknown
1512 # See if sys/param.h defines the BYTE_ORDER macro.
1513 cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 #include <sys/types.h>
1517 #include <sys/param.h>
1518 int main() {
1519
1520 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1521 bogus endian macros
1522 #endif
1523 ; return 0; }
1524 EOF
1525 if { (eval echo configure:1526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1526 rm -rf conftest*
1527 # It does; now see whether it defined to BIG_ENDIAN or not.
1528 cat > conftest.$ac_ext <<EOF
1529 #line 1530 "configure"
1530 #include "confdefs.h"
1531 #include <sys/types.h>
1532 #include <sys/param.h>
1533 int main() {
1534
1535 #if BYTE_ORDER != BIG_ENDIAN
1536 not big endian
1537 #endif
1538 ; return 0; }
1539 EOF
1540 if { (eval echo configure:1541: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1541 rm -rf conftest*
1542 ac_cv_c_bigendian=yes
1543 else
1544 echo "configure: failed program was:" >&5
1545 cat conftest.$ac_ext >&5
1546 rm -rf conftest*
1547 ac_cv_c_bigendian=no
1548 fi
1549 rm -f conftest*
1550 else
1551 echo "configure: failed program was:" >&5
1552 cat conftest.$ac_ext >&5
1553 fi
1554 rm -f conftest*
1555 if test $ac_cv_c_bigendian = unknown; then
1556 if test "$cross_compiling" = yes; then
1557 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1558 else
1559 cat > conftest.$ac_ext <<EOF
1560 #line 1561 "configure"
1561 #include "confdefs.h"
1562 main () {
1563 /* Are we little or big endian? From Harbison&Steele. */
1564 union
1565 {
1566 long l;
1567 char c[sizeof (long)];
1568 } u;
1569 u.l = 1;
1570 exit (u.c[sizeof (long) - 1] == 1);
1571 }
1572 EOF
1573 if { (eval echo configure:1574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1574 then
1575 ac_cv_c_bigendian=no
1576 else
1577 echo "configure: failed program was:" >&5
1578 cat conftest.$ac_ext >&5
1579 rm -fr conftest*
1580 ac_cv_c_bigendian=yes
1581 fi
1582 rm -fr conftest*
1583 fi
1584
1585 fi
1586 fi
1587
1588 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1589 if test $ac_cv_c_bigendian = yes; then
1590 cat >> confdefs.h <<\EOF
1591 #define WORDS_BIGENDIAN 1
1592 EOF
1593
1594 fi
1595
1596 if test $ac_cv_c_bigendian = yes; then
1597 sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
1598 else
1599 sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
1600 fi
1601 else
1602 sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
1603 fi
1604 fi
1605
1606
1607 # Check whether --enable-sim-warnings or --disable-sim-warnings was given.
1608 if test "${enable_sim_warnings+set}" = set; then
1609 enableval="$enable_sim_warnings"
1610 case "${enableval}" in
1611 yes) sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
1612 no) sim_warnings="-w";;
1613 *) sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1614 esac
1615 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
1616 echo "Setting warning flags = $sim_warnings" 6>&1
1617 fi
1618 else
1619 sim_warnings=""
1620 fi
1621
1622
1623
1624 # Ensure a reasonable default simulator is constructed:
1625 case "${target}" in
1626 # start-sanitize-tx19
1627 mipstx19*-*-*) SIMCONF="-mips1 -mcpu=r1900 -mno-fp --warnings";;
1628 # end-sanitize-tx19
1629 # start-sanitize-tx49
1630 mips64tx49*-*-*) SIMCONF="-mips3 --warnings -mcpu=r4900";;
1631 # end-sanitize-tx49
1632 # start-sanitize-r5900
1633 mips64r59*-*-*) SIMCONF="-mips3 --warnings -mcpu=r5900";;
1634 # end-sanitize-r5900
1635 mips64*-*-*) SIMCONF="-mips0 --warnings";;
1636 mips16*-*-*) SIMCONF="-mips0 --warnings";;
1637 mips*-*-*) SIMCONF="-mips2 --warnings";;
1638 *) SIMCONF="-mips0 --warnings";;
1639 esac
1640
1641
1642 case "${target}" in
1643 # start-sanitize-tx19
1644 mipstx19*-*-*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1645 # end-sanitize-tx19
1646 *) SIM_SUBTARGET="";;
1647 esac
1648
1649
1650
1651 #
1652 # Select the byte order of the target
1653 #
1654 case "${target}" in
1655 # start-sanitize-tx19
1656 mipstx19*-*-*) mips_endian=0 ;;
1657 # end-sanitize-tx19
1658 # start-sanitize-r5900
1659 mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;;
1660 # end-sanitize-r5900
1661 mips64*-*-*) mips_endian=0 ;;
1662 mips16*-*-*) mips_endian=0 ;;
1663 mips*-*-*) mips_endian=0 ;;
1664 *) mips_endian=0 ;;
1665 esac
1666
1667 wire_endian="$mips_endian"
1668 default_endian=""
1669 # Check whether --enable-sim-endian or --disable-sim-endian was given.
1670 if test "${enable_sim_endian+set}" = set; then
1671 enableval="$enable_sim_endian"
1672 case "${enableval}" in
1673 b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
1674 l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
1675 yes) if test x"$wire_endian" != x; then
1676 sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1677 else
1678 if test x"$default_endian" != x; then
1679 sim_endian="-DWITH_TARGET_BYTE_ORDER=${default_endian}"
1680 else
1681 echo "No hard-wired endian for target $target" 1>&6
1682 sim_endian="-DWITH_TARGET_BYTE_ORDER=0"
1683 fi
1684 fi;;
1685 no) if test x"$default_endian" != x; then
1686 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1687 else
1688 if test x"$wire_endian" != x; then
1689 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${wire_endian}"
1690 else
1691 echo "No default endian for target $target" 1>&6
1692 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=0"
1693 fi
1694 fi;;
1695 *) { echo "configure: error: "Unknown value $enableval for --enable-sim-endian"" 1>&2; exit 1; }; sim_endian="";;
1696 esac
1697 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
1698 echo "Setting endian flags = $sim_endian" 6>&1
1699 fi
1700 else
1701 if test x"$default_endian" != x; then
1702 sim_endian="-DWITH_DEFAULT_TARGET_BYTE_ORDER=${default_endian}"
1703 else
1704 if test x"$wire_endian" != x; then
1705 sim_endian="-DWITH_TARGET_BYTE_ORDER=${wire_endian}"
1706 else
1707 sim_endian=
1708 fi
1709 fi
1710 fi
1711
1712
1713
1714 #
1715 # Select the bitsize of the target
1716 #
1717 case "${target}" in
1718 # start-sanitize-tx19
1719 mipstx19*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
1720 # end-sanitize-tx19
1721 # start-sanitize-r5900
1722 mips64r59*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
1723 # end-sanitize-r5900
1724 mips64*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
1725 mips16*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
1726 mips*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
1727 *) mips_bitsize=64 ; mips_msb=63 ;;
1728 esac
1729 wire_bitsize="$mips_bitsize"
1730 wire_msb="$mips_msb"
1731 # Check whether --enable-sim-bitsize or --disable-sim-bitsize was given.
1732 if test "${enable_sim_bitsize+set}" = set; then
1733 enableval="$enable_sim_bitsize"
1734 case "${enableval}" in
1735 64,63) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1736 32,31) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1737 64,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1738 32,0) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1739 32) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
1740 sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1741 else
1742 sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1743 fi ;;
1744 64) if test x"$wire_msb" != x -a x"$wire_msb" != x0; then
1745 sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1746 else
1747 sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1748 fi ;;
1749 *) { echo "configure: error: "--enable-sim-bitsize was given $enableval. Expected 32 or 64"" 1>&2; exit 1; }; sim_bitsize="";;
1750 esac
1751 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1752 echo "Setting bitsize flags = $sim_bitsize" 6>&1
1753 fi
1754 else
1755 sim_bitsize=""
1756 if test x"$wire_bitsize" != x; then
1757 sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_bitsize"
1758 fi
1759 if test x"$wire_msb" != x; then
1760 sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_msb"
1761 fi
1762 fi
1763
1764
1765
1766 #
1767 # Select the floating hardware support of the target
1768 #
1769 mips_fpu=HARDWARE_FLOATING_POINT
1770 case "${target}" in
1771 # start-sanitize-tx19
1772 mipstx19*-*-*) mips_fpu=SOFT_FLOATING_POINT ;;
1773 # end-sanitize-tx19
1774 # start-sanitize-r5900
1775 mips64r59*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
1776 # end-sanitize-r5900
1777 mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
1778 mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
1779 mips*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
1780 *) mips_fpu=HARD_FLOATING_POINT ;;
1781 esac
1782
1783 default_sim_floating_point="$mips_fpu"
1784 # Check whether --enable-sim-float or --disable-sim-float was given.
1785 if test "${enable_sim_float+set}" = set; then
1786 enableval="$enable_sim_float"
1787 case "${enableval}" in
1788 yes | hard) sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1789 no | soft) sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1790 *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-float"" 1>&2; exit 1; }; sim_float="";;
1791 esac
1792 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1793 echo "Setting float flags = $sim_float" 6>&1
1794 fi
1795 else
1796 sim_float="-DWITH_FLOATING_POINT=${default_sim_floating_point}"
1797 fi
1798
1799
1800
1801 #
1802 # Select the IGEN architecture
1803 #
1804 sim_use_gen=NO
1805 sim_igen_machine="-M mipsIV"
1806 sim_m16_machine="-M mips16"
1807 sim_igen_filter="32,64,f"
1808 sim_m16_filter="16"
1809
1810 case "${target}" in
1811 # start-sanitize-tx19
1812 mipstx19*-*-*) sim_default_gen=M16
1813 sim_igen_machine="-M tx19"
1814 sim_m16_machine="-M tx19"
1815 sim_igen_filter="32"
1816 sim_m16_filter="16"
1817 ;;
1818 # end-sanitize-tx19
1819 # start-sanitize-r5900
1820 mips64r59*-*-*) sim_default_gen=IGEN
1821 sim_igen_machine="-M r5900"
1822 ;;
1823 # end-sanitize-r5900
1824 # start-sanitize-vr5400
1825 mips64vr54*-*-*) sim_default_gen=IGEN
1826 sim_use_gen=IGEN
1827 sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
1828 ;;
1829 # end-sanitize-vr5400
1830 mips64vr5*-*-*) sim_default_gen=IGEN
1831 sim_use_gen=IGEN
1832 sim_igen_machine="-M vr5000"
1833 # start-sanitize-vr5400
1834 sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
1835 # end-sanitize-vr5400
1836 ;;
1837 mips16*-*-*) sim_default_gen=M16
1838 ;;
1839 mips32*-*-*) sim_default_gen=IGEN
1840 sim_igen_filter="32,f"
1841 ;;
1842 *) sim_default_gen=IGEN
1843 ;;
1844 esac
1845 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine}"
1846 sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine}"
1847
1848
1849
1850 #
1851 # Enable igen
1852 #
1853 # Check whether --enable-sim-igen or --disable-sim-igen was given.
1854 if test "${enable_sim_igen+set}" = set; then
1855 enableval="$enable_sim_igen"
1856 case "${enableval}" in
1857 yes) sim_gen="${sim_default_gen}";;
1858 no) sim_gen=NO;;
1859 16) sim_gen=M16;;
1860 *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_gen="";;
1861 esac
1862 if test x"$silent" != x"yes" && test x"$sim_gen" != x""; then
1863 echo "Setting sim_igen = $sim_gen" 6>&1
1864 fi
1865 else
1866 sim_gen="${sim_use_gen}"
1867 fi
1868
1869
1870
1871
1872 for ac_hdr in string.h strings.h stdlib.h stdlib.h
1873 do
1874 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1875 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1876 echo "configure:1877: checking for $ac_hdr" >&5
1877 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1878 echo $ac_n "(cached) $ac_c" 1>&6
1879 else
1880 cat > conftest.$ac_ext <<EOF
1881 #line 1882 "configure"
1882 #include "confdefs.h"
1883 #include <$ac_hdr>
1884 EOF
1885 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1886 { (eval echo configure:1887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1887 ac_err=`grep -v '^ *+' conftest.out`
1888 if test -z "$ac_err"; then
1889 rm -rf conftest*
1890 eval "ac_cv_header_$ac_safe=yes"
1891 else
1892 echo "$ac_err" >&5
1893 echo "configure: failed program was:" >&5
1894 cat conftest.$ac_ext >&5
1895 rm -rf conftest*
1896 eval "ac_cv_header_$ac_safe=no"
1897 fi
1898 rm -f conftest*
1899 fi
1900 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1901 echo "$ac_t""yes" 1>&6
1902 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1903 cat >> confdefs.h <<EOF
1904 #define $ac_tr_hdr 1
1905 EOF
1906
1907 else
1908 echo "$ac_t""no" 1>&6
1909 fi
1910 done
1911
1912 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
1913 echo "configure:1914: checking for fabs in -lm" >&5
1914 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
1915 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1916 echo $ac_n "(cached) $ac_c" 1>&6
1917 else
1918 ac_save_LIBS="$LIBS"
1919 LIBS="-lm $LIBS"
1920 cat > conftest.$ac_ext <<EOF
1921 #line 1922 "configure"
1922 #include "confdefs.h"
1923 /* Override any gcc2 internal prototype to avoid an error. */
1924 /* We use char because int might match the return type of a gcc2
1925 builtin and then its argument prototype would still apply. */
1926 char fabs();
1927
1928 int main() {
1929 fabs()
1930 ; return 0; }
1931 EOF
1932 if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1933 rm -rf conftest*
1934 eval "ac_cv_lib_$ac_lib_var=yes"
1935 else
1936 echo "configure: failed program was:" >&5
1937 cat conftest.$ac_ext >&5
1938 rm -rf conftest*
1939 eval "ac_cv_lib_$ac_lib_var=no"
1940 fi
1941 rm -f conftest*
1942 LIBS="$ac_save_LIBS"
1943
1944 fi
1945 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1946 echo "$ac_t""yes" 1>&6
1947 ac_tr_lib=HAVE_LIB`echo m | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1948 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1949 cat >> confdefs.h <<EOF
1950 #define $ac_tr_lib 1
1951 EOF
1952
1953 LIBS="-lm $LIBS"
1954
1955 else
1956 echo "$ac_t""no" 1>&6
1957 fi
1958
1959 for ac_func in aint anint sqrt
1960 do
1961 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1962 echo "configure:1963: checking for $ac_func" >&5
1963 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1964 echo $ac_n "(cached) $ac_c" 1>&6
1965 else
1966 cat > conftest.$ac_ext <<EOF
1967 #line 1968 "configure"
1968 #include "confdefs.h"
1969 /* System header to define __stub macros and hopefully few prototypes,
1970 which can conflict with char $ac_func(); below. */
1971 #include <assert.h>
1972 /* Override any gcc2 internal prototype to avoid an error. */
1973 /* We use char because int might match the return type of a gcc2
1974 builtin and then its argument prototype would still apply. */
1975 char $ac_func();
1976
1977 int main() {
1978
1979 /* The GNU C library defines this for functions which it implements
1980 to always fail with ENOSYS. Some functions are actually named
1981 something starting with __ and the normal name is an alias. */
1982 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1983 choke me
1984 #else
1985 $ac_func();
1986 #endif
1987
1988 ; return 0; }
1989 EOF
1990 if { (eval echo configure:1991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1991 rm -rf conftest*
1992 eval "ac_cv_func_$ac_func=yes"
1993 else
1994 echo "configure: failed program was:" >&5
1995 cat conftest.$ac_ext >&5
1996 rm -rf conftest*
1997 eval "ac_cv_func_$ac_func=no"
1998 fi
1999 rm -f conftest*
2000 fi
2001
2002 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2003 echo "$ac_t""yes" 1>&6
2004 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2005 cat >> confdefs.h <<EOF
2006 #define $ac_tr_func 1
2007 EOF
2008
2009 else
2010 echo "$ac_t""no" 1>&6
2011 fi
2012 done
2013
2014
2015
2016
2017 trap '' 1 2 15
2018 cat > confcache <<\EOF
2019 # This file is a shell script that caches the results of configure
2020 # tests run on this system so they can be shared between configure
2021 # scripts and configure runs. It is not useful on other systems.
2022 # If it contains results you don't want to keep, you may remove or edit it.
2023 #
2024 # By default, configure uses ./config.cache as the cache file,
2025 # creating it if it does not exist already. You can give configure
2026 # the --cache-file=FILE option to use a different cache file; that is
2027 # what configure does when it calls configure scripts in
2028 # subdirectories, so they share the cache.
2029 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2030 # config.status only pays attention to the cache file if you give it the
2031 # --recheck option to rerun configure.
2032 #
2033 EOF
2034 # The following way of writing the cache mishandles newlines in values,
2035 # but we know of no workaround that is simple, portable, and efficient.
2036 # So, don't put newlines in cache variables' values.
2037 # Ultrix sh set writes to stderr and can't be redirected directly,
2038 # and sets the high bit in the cache file unless we assign to the vars.
2039 (set) 2>&1 |
2040 case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2041 *ac_space=\ *)
2042 # `set' does not quote correctly, so add quotes (double-quote substitution
2043 # turns \\\\ into \\, and sed turns \\ into \).
2044 sed -n \
2045 -e "s/'/'\\\\''/g" \
2046 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2047 ;;
2048 *)
2049 # `set' quotes correctly as required by POSIX, so do not add quotes.
2050 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2051 ;;
2052 esac >> confcache
2053 if cmp -s $cache_file confcache; then
2054 :
2055 else
2056 if test -w $cache_file; then
2057 echo "updating cache $cache_file"
2058 cat confcache > $cache_file
2059 else
2060 echo "not updating unwritable cache $cache_file"
2061 fi
2062 fi
2063 rm -f confcache
2064
2065 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2066
2067 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2068 # Let make expand exec_prefix.
2069 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2070
2071 # Any assignment to VPATH causes Sun make to only execute
2072 # the first set of double-colon rules, so remove it if not needed.
2073 # If there is a colon in the path, we need to keep it.
2074 if test "x$srcdir" = x.; then
2075 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2076 fi
2077
2078 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2079
2080 DEFS=-DHAVE_CONFIG_H
2081
2082 # Without the "./", some shells look in PATH for config.status.
2083 : ${CONFIG_STATUS=./config.status}
2084
2085 echo creating $CONFIG_STATUS
2086 rm -f $CONFIG_STATUS
2087 cat > $CONFIG_STATUS <<EOF
2088 #! /bin/sh
2089 # Generated automatically by configure.
2090 # Run this file to recreate the current configuration.
2091 # This directory was configured as follows,
2092 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2093 #
2094 # $0 $ac_configure_args
2095 #
2096 # Compiler output produced by configure, useful for debugging
2097 # configure, is in ./config.log if it exists.
2098
2099 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2100 for ac_option
2101 do
2102 case "\$ac_option" in
2103 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2104 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2105 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2106 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2107 echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
2108 exit 0 ;;
2109 -help | --help | --hel | --he | --h)
2110 echo "\$ac_cs_usage"; exit 0 ;;
2111 *) echo "\$ac_cs_usage"; exit 1 ;;
2112 esac
2113 done
2114
2115 ac_given_srcdir=$srcdir
2116 ac_given_INSTALL="$INSTALL"
2117
2118 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2119 EOF
2120 cat >> $CONFIG_STATUS <<EOF
2121
2122 # Protect against being on the right side of a sed subst in config.status.
2123 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2124 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2125 $ac_vpsub
2126 $extrasub
2127 s%@sim_environment@%$sim_environment%g
2128 s%@sim_alignment@%$sim_alignment%g
2129 s%@sim_assert@%$sim_assert%g
2130 s%@sim_bitsize@%$sim_bitsize%g
2131 s%@sim_endian@%$sim_endian%g
2132 s%@sim_hostendian@%$sim_hostendian%g
2133 s%@sim_float@%$sim_float%g
2134 s%@sim_scache@%$sim_scache%g
2135 s%@sim_default_model@%$sim_default_model%g
2136 s%@sim_hardware@%$sim_hardware%g
2137 s%@sim_inline@%$sim_inline%g
2138 s%@sim_packages@%$sim_packages%g
2139 s%@sim_regparm@%$sim_regparm%g
2140 s%@sim_reserved_bits@%$sim_reserved_bits%g
2141 s%@sim_smp@%$sim_smp%g
2142 s%@sim_stdcall@%$sim_stdcall%g
2143 s%@sim_xor_endian@%$sim_xor_endian%g
2144 s%@sim_warnings@%$sim_warnings%g
2145 s%@SHELL@%$SHELL%g
2146 s%@CFLAGS@%$CFLAGS%g
2147 s%@CPPFLAGS@%$CPPFLAGS%g
2148 s%@CXXFLAGS@%$CXXFLAGS%g
2149 s%@DEFS@%$DEFS%g
2150 s%@LDFLAGS@%$LDFLAGS%g
2151 s%@LIBS@%$LIBS%g
2152 s%@exec_prefix@%$exec_prefix%g
2153 s%@prefix@%$prefix%g
2154 s%@program_transform_name@%$program_transform_name%g
2155 s%@bindir@%$bindir%g
2156 s%@sbindir@%$sbindir%g
2157 s%@libexecdir@%$libexecdir%g
2158 s%@datadir@%$datadir%g
2159 s%@sysconfdir@%$sysconfdir%g
2160 s%@sharedstatedir@%$sharedstatedir%g
2161 s%@localstatedir@%$localstatedir%g
2162 s%@libdir@%$libdir%g
2163 s%@includedir@%$includedir%g
2164 s%@oldincludedir@%$oldincludedir%g
2165 s%@infodir@%$infodir%g
2166 s%@mandir@%$mandir%g
2167 s%@host@%$host%g
2168 s%@host_alias@%$host_alias%g
2169 s%@host_cpu@%$host_cpu%g
2170 s%@host_vendor@%$host_vendor%g
2171 s%@host_os@%$host_os%g
2172 s%@target@%$target%g
2173 s%@target_alias@%$target_alias%g
2174 s%@target_cpu@%$target_cpu%g
2175 s%@target_vendor@%$target_vendor%g
2176 s%@target_os@%$target_os%g
2177 s%@build@%$build%g
2178 s%@build_alias@%$build_alias%g
2179 s%@build_cpu@%$build_cpu%g
2180 s%@build_vendor@%$build_vendor%g
2181 s%@build_os@%$build_os%g
2182 s%@CC@%$CC%g
2183 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2184 s%@INSTALL_DATA@%$INSTALL_DATA%g
2185 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2186 s%@HDEFINES@%$HDEFINES%g
2187 s%@AR@%$AR%g
2188 s%@RANLIB@%$RANLIB%g
2189 s%@CPP@%$CPP%g
2190 s%@MAINT@%$MAINT%g
2191 s%@sim_bswap@%$sim_bswap%g
2192 s%@sim_cflags@%$sim_cflags%g
2193 s%@sim_debug@%$sim_debug%g
2194 s%@sim_stdio@%$sim_stdio%g
2195 s%@sim_trace@%$sim_trace%g
2196 s%@sim_profile@%$sim_profile%g
2197 s%@SIMCONF@%$SIMCONF%g
2198 s%@SIM_SUBTARGET@%$SIM_SUBTARGET%g
2199 s%@sim_igen_flags@%$sim_igen_flags%g
2200 s%@sim_m16_flags@%$sim_m16_flags%g
2201 s%@sim_gen@%$sim_gen%g
2202
2203 CEOF
2204 EOF
2205
2206 cat >> $CONFIG_STATUS <<\EOF
2207
2208 # Split the substitutions into bite-sized pieces for seds with
2209 # small command number limits, like on Digital OSF/1 and HP-UX.
2210 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2211 ac_file=1 # Number of current file.
2212 ac_beg=1 # First line for current file.
2213 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2214 ac_more_lines=:
2215 ac_sed_cmds=""
2216 while $ac_more_lines; do
2217 if test $ac_beg -gt 1; then
2218 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2219 else
2220 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2221 fi
2222 if test ! -s conftest.s$ac_file; then
2223 ac_more_lines=false
2224 rm -f conftest.s$ac_file
2225 else
2226 if test -z "$ac_sed_cmds"; then
2227 ac_sed_cmds="sed -f conftest.s$ac_file"
2228 else
2229 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2230 fi
2231 ac_file=`expr $ac_file + 1`
2232 ac_beg=$ac_end
2233 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2234 fi
2235 done
2236 if test -z "$ac_sed_cmds"; then
2237 ac_sed_cmds=cat
2238 fi
2239 EOF
2240
2241 cat >> $CONFIG_STATUS <<EOF
2242
2243 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in .gdbinit:../common/gdbinit.in"}
2244 EOF
2245 cat >> $CONFIG_STATUS <<\EOF
2246 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2247 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2248 case "$ac_file" in
2249 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2250 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2251 *) ac_file_in="${ac_file}.in" ;;
2252 esac
2253
2254 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2255
2256 # Remove last slash and all that follows it. Not all systems have dirname.
2257 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2258 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2259 # The file is in a subdirectory.
2260 test ! -d "$ac_dir" && mkdir "$ac_dir"
2261 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2262 # A "../" for each directory in $ac_dir_suffix.
2263 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2264 else
2265 ac_dir_suffix= ac_dots=
2266 fi
2267
2268 case "$ac_given_srcdir" in
2269 .) srcdir=.
2270 if test -z "$ac_dots"; then top_srcdir=.
2271 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2272 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2273 *) # Relative path.
2274 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2275 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2276 esac
2277
2278 case "$ac_given_INSTALL" in
2279 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2280 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2281 esac
2282
2283 echo creating "$ac_file"
2284 rm -f "$ac_file"
2285 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2286 case "$ac_file" in
2287 *Makefile*) ac_comsub="1i\\
2288 # $configure_input" ;;
2289 *) ac_comsub= ;;
2290 esac
2291
2292 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2293 sed -e "$ac_comsub
2294 s%@configure_input@%$configure_input%g
2295 s%@srcdir@%$srcdir%g
2296 s%@top_srcdir@%$top_srcdir%g
2297 s%@INSTALL@%$INSTALL%g
2298 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2299 fi; done
2300 rm -f conftest.s*
2301
2302 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2303 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2304 #
2305 # ac_d sets the value in "#define NAME VALUE" lines.
2306 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2307 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2308 ac_dC='\3'
2309 ac_dD='%g'
2310 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2311 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2312 ac_uB='\([ ]\)%\1#\2define\3'
2313 ac_uC=' '
2314 ac_uD='\4%g'
2315 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2316 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2317 ac_eB='$%\1#\2define\3'
2318 ac_eC=' '
2319 ac_eD='%g'
2320
2321 if test "${CONFIG_HEADERS+set}" != set; then
2322 EOF
2323 cat >> $CONFIG_STATUS <<EOF
2324 CONFIG_HEADERS="config.h:config.in"
2325 EOF
2326 cat >> $CONFIG_STATUS <<\EOF
2327 fi
2328 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2329 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2330 case "$ac_file" in
2331 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2332 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2333 *) ac_file_in="${ac_file}.in" ;;
2334 esac
2335
2336 echo creating $ac_file
2337
2338 rm -f conftest.frag conftest.in conftest.out
2339 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2340 cat $ac_file_inputs > conftest.in
2341
2342 EOF
2343
2344 # Transform confdefs.h into a sed script conftest.vals that substitutes
2345 # the proper values into config.h.in to produce config.h. And first:
2346 # Protect against being on the right side of a sed subst in config.status.
2347 # Protect against being in an unquoted here document in config.status.
2348 rm -f conftest.vals
2349 cat > conftest.hdr <<\EOF
2350 s/[\\&%]/\\&/g
2351 s%[\\$`]%\\&%g
2352 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2353 s%ac_d%ac_u%gp
2354 s%ac_u%ac_e%gp
2355 EOF
2356 sed -n -f conftest.hdr confdefs.h > conftest.vals
2357 rm -f conftest.hdr
2358
2359 # This sed command replaces #undef with comments. This is necessary, for
2360 # example, in the case of _POSIX_SOURCE, which is predefined and required
2361 # on some systems where configure will not decide to define it.
2362 cat >> conftest.vals <<\EOF
2363 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2364 EOF
2365
2366 # Break up conftest.vals because some shells have a limit on
2367 # the size of here documents, and old seds have small limits too.
2368
2369 rm -f conftest.tail
2370 while :
2371 do
2372 ac_lines=`grep -c . conftest.vals`
2373 # grep -c gives empty output for an empty file on some AIX systems.
2374 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2375 # Write a limited-size here document to conftest.frag.
2376 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2377 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2378 echo 'CEOF
2379 sed -f conftest.frag conftest.in > conftest.out
2380 rm -f conftest.in
2381 mv conftest.out conftest.in
2382 ' >> $CONFIG_STATUS
2383 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2384 rm -f conftest.vals
2385 mv conftest.tail conftest.vals
2386 done
2387 rm -f conftest.vals
2388
2389 cat >> $CONFIG_STATUS <<\EOF
2390 rm -f conftest.frag conftest.h
2391 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2392 cat conftest.in >> conftest.h
2393 rm -f conftest.in
2394 if cmp -s $ac_file conftest.h 2>/dev/null; then
2395 echo "$ac_file is unchanged"
2396 rm -f conftest.h
2397 else
2398 # Remove last slash and all that follows it. Not all systems have dirname.
2399 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2400 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2401 # The file is in a subdirectory.
2402 test ! -d "$ac_dir" && mkdir "$ac_dir"
2403 fi
2404 rm -f $ac_file
2405 mv conftest.h $ac_file
2406 fi
2407 fi; done
2408
2409 EOF
2410
2411 cat >> $CONFIG_STATUS <<EOF
2412 ac_sources="$sim_link_files"
2413 ac_dests="$sim_link_links"
2414 EOF
2415
2416 cat >> $CONFIG_STATUS <<\EOF
2417 srcdir=$ac_given_srcdir
2418 while test -n "$ac_sources"; do
2419 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2420 set $ac_sources; ac_source=$1; shift; ac_sources=$*
2421
2422 echo "linking $srcdir/$ac_source to $ac_dest"
2423
2424 if test ! -r $srcdir/$ac_source; then
2425 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2426 fi
2427 rm -f $ac_dest
2428
2429 # Make relative symlinks.
2430 # Remove last slash and all that follows it. Not all systems have dirname.
2431 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2432 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2433 # The dest file is in a subdirectory.
2434 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2435 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2436 # A "../" for each directory in $ac_dest_dir_suffix.
2437 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2438 else
2439 ac_dest_dir_suffix= ac_dots=
2440 fi
2441
2442 case "$srcdir" in
2443 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2444 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2445 esac
2446
2447 # Make a symlink if possible; otherwise try a hard link.
2448 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2449 ln $srcdir/$ac_source $ac_dest; then :
2450 else
2451 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2452 fi
2453 done
2454 EOF
2455 cat >> $CONFIG_STATUS <<EOF
2456
2457 EOF
2458 cat >> $CONFIG_STATUS <<\EOF
2459 case "x$CONFIG_FILES" in
2460 xMakefile*)
2461 echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2462 rm -f Makesim1.tmp Makesim2.tmp Makefile
2463 sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2464 sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2465 sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2466 -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2467 <Makefile.sim >Makefile
2468 rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2469 ;;
2470 esac
2471 case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
2472
2473 exit 0
2474 EOF
2475 chmod +x $CONFIG_STATUS
2476 rm -fr confdefs* $ac_clean_files
2477 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2478
2479