* aclocal.m4: Check for stdlib.h, string.h, strings.h, unistd.h.
[binutils-gdb.git] / sim / common / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.12
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 # Maximum number of lines to put in a shell here document.
63 ac_max_here_lines=12
64
65 ac_prev=
66 for ac_option
67 do
68
69 # If the previous option needs an argument, assign it.
70 if test -n "$ac_prev"; then
71 eval "$ac_prev=\$ac_option"
72 ac_prev=
73 continue
74 fi
75
76 case "$ac_option" in
77 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
78 *) ac_optarg= ;;
79 esac
80
81 # Accept the important Cygnus configure options, so we can diagnose typos.
82
83 case "$ac_option" in
84
85 -bindir | --bindir | --bindi | --bind | --bin | --bi)
86 ac_prev=bindir ;;
87 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
88 bindir="$ac_optarg" ;;
89
90 -build | --build | --buil | --bui | --bu)
91 ac_prev=build ;;
92 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
93 build="$ac_optarg" ;;
94
95 -cache-file | --cache-file | --cache-fil | --cache-fi \
96 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
97 ac_prev=cache_file ;;
98 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
99 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
100 cache_file="$ac_optarg" ;;
101
102 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
103 ac_prev=datadir ;;
104 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
105 | --da=*)
106 datadir="$ac_optarg" ;;
107
108 -disable-* | --disable-*)
109 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
110 # Reject names that are not valid shell variable names.
111 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
112 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113 fi
114 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
115 eval "enable_${ac_feature}=no" ;;
116
117 -enable-* | --enable-*)
118 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
119 # Reject names that are not valid shell variable names.
120 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
121 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
122 fi
123 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
124 case "$ac_option" in
125 *=*) ;;
126 *) ac_optarg=yes ;;
127 esac
128 eval "enable_${ac_feature}='$ac_optarg'" ;;
129
130 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
131 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
132 | --exec | --exe | --ex)
133 ac_prev=exec_prefix ;;
134 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
135 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
136 | --exec=* | --exe=* | --ex=*)
137 exec_prefix="$ac_optarg" ;;
138
139 -gas | --gas | --ga | --g)
140 # Obsolete; use --with-gas.
141 with_gas=yes ;;
142
143 -help | --help | --hel | --he)
144 # Omit some internal or obsolete options to make the list less imposing.
145 # This message is too long to be a string in the A/UX 3.1 sh.
146 cat << EOF
147 Usage: configure [options] [host]
148 Options: [defaults in brackets after descriptions]
149 Configuration:
150 --cache-file=FILE cache test results in FILE
151 --help print this message
152 --no-create do not create output files
153 --quiet, --silent do not print \`checking...' messages
154 --version print the version of autoconf that created configure
155 Directory and file names:
156 --prefix=PREFIX install architecture-independent files in PREFIX
157 [$ac_default_prefix]
158 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
159 [same as prefix]
160 --bindir=DIR user executables in DIR [EPREFIX/bin]
161 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
162 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
163 --datadir=DIR read-only architecture-independent data in DIR
164 [PREFIX/share]
165 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
166 --sharedstatedir=DIR modifiable architecture-independent data in DIR
167 [PREFIX/com]
168 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
169 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
170 --includedir=DIR C header files in DIR [PREFIX/include]
171 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
172 --infodir=DIR info documentation in DIR [PREFIX/info]
173 --mandir=DIR man documentation in DIR [PREFIX/man]
174 --srcdir=DIR find the sources in DIR [configure dir or ..]
175 --program-prefix=PREFIX prepend PREFIX to installed program names
176 --program-suffix=SUFFIX append SUFFIX to installed program names
177 --program-transform-name=PROGRAM
178 run sed PROGRAM on installed program names
179 EOF
180 cat << EOF
181 Host type:
182 --build=BUILD configure for building on BUILD [BUILD=HOST]
183 --host=HOST configure for HOST [guessed]
184 --target=TARGET configure for TARGET [TARGET=HOST]
185 Features and packages:
186 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
187 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
188 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
189 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
190 --x-includes=DIR X include files are in DIR
191 --x-libraries=DIR X library files are in DIR
192 EOF
193 if test -n "$ac_help"; then
194 echo "--enable and --with options recognized:$ac_help"
195 fi
196 exit 0 ;;
197
198 -host | --host | --hos | --ho)
199 ac_prev=host ;;
200 -host=* | --host=* | --hos=* | --ho=*)
201 host="$ac_optarg" ;;
202
203 -includedir | --includedir | --includedi | --included | --include \
204 | --includ | --inclu | --incl | --inc)
205 ac_prev=includedir ;;
206 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
207 | --includ=* | --inclu=* | --incl=* | --inc=*)
208 includedir="$ac_optarg" ;;
209
210 -infodir | --infodir | --infodi | --infod | --info | --inf)
211 ac_prev=infodir ;;
212 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
213 infodir="$ac_optarg" ;;
214
215 -libdir | --libdir | --libdi | --libd)
216 ac_prev=libdir ;;
217 -libdir=* | --libdir=* | --libdi=* | --libd=*)
218 libdir="$ac_optarg" ;;
219
220 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
221 | --libexe | --libex | --libe)
222 ac_prev=libexecdir ;;
223 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
224 | --libexe=* | --libex=* | --libe=*)
225 libexecdir="$ac_optarg" ;;
226
227 -localstatedir | --localstatedir | --localstatedi | --localstated \
228 | --localstate | --localstat | --localsta | --localst \
229 | --locals | --local | --loca | --loc | --lo)
230 ac_prev=localstatedir ;;
231 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
232 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
233 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
234 localstatedir="$ac_optarg" ;;
235
236 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
237 ac_prev=mandir ;;
238 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
239 mandir="$ac_optarg" ;;
240
241 -nfp | --nfp | --nf)
242 # Obsolete; use --without-fp.
243 with_fp=no ;;
244
245 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
246 | --no-cr | --no-c)
247 no_create=yes ;;
248
249 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
250 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
251 no_recursion=yes ;;
252
253 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
254 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
255 | --oldin | --oldi | --old | --ol | --o)
256 ac_prev=oldincludedir ;;
257 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
258 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
259 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
260 oldincludedir="$ac_optarg" ;;
261
262 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
263 ac_prev=prefix ;;
264 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
265 prefix="$ac_optarg" ;;
266
267 -program-prefix | --program-prefix | --program-prefi | --program-pref \
268 | --program-pre | --program-pr | --program-p)
269 ac_prev=program_prefix ;;
270 -program-prefix=* | --program-prefix=* | --program-prefi=* \
271 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
272 program_prefix="$ac_optarg" ;;
273
274 -program-suffix | --program-suffix | --program-suffi | --program-suff \
275 | --program-suf | --program-su | --program-s)
276 ac_prev=program_suffix ;;
277 -program-suffix=* | --program-suffix=* | --program-suffi=* \
278 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
279 program_suffix="$ac_optarg" ;;
280
281 -program-transform-name | --program-transform-name \
282 | --program-transform-nam | --program-transform-na \
283 | --program-transform-n | --program-transform- \
284 | --program-transform | --program-transfor \
285 | --program-transfo | --program-transf \
286 | --program-trans | --program-tran \
287 | --progr-tra | --program-tr | --program-t)
288 ac_prev=program_transform_name ;;
289 -program-transform-name=* | --program-transform-name=* \
290 | --program-transform-nam=* | --program-transform-na=* \
291 | --program-transform-n=* | --program-transform-=* \
292 | --program-transform=* | --program-transfor=* \
293 | --program-transfo=* | --program-transf=* \
294 | --program-trans=* | --program-tran=* \
295 | --progr-tra=* | --program-tr=* | --program-t=*)
296 program_transform_name="$ac_optarg" ;;
297
298 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
299 | -silent | --silent | --silen | --sile | --sil)
300 silent=yes ;;
301
302 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
303 ac_prev=sbindir ;;
304 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
305 | --sbi=* | --sb=*)
306 sbindir="$ac_optarg" ;;
307
308 -sharedstatedir | --sharedstatedir | --sharedstatedi \
309 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
310 | --sharedst | --shareds | --shared | --share | --shar \
311 | --sha | --sh)
312 ac_prev=sharedstatedir ;;
313 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
314 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
315 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
316 | --sha=* | --sh=*)
317 sharedstatedir="$ac_optarg" ;;
318
319 -site | --site | --sit)
320 ac_prev=site ;;
321 -site=* | --site=* | --sit=*)
322 site="$ac_optarg" ;;
323
324 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
325 ac_prev=srcdir ;;
326 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
327 srcdir="$ac_optarg" ;;
328
329 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
330 | --syscon | --sysco | --sysc | --sys | --sy)
331 ac_prev=sysconfdir ;;
332 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
333 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
334 sysconfdir="$ac_optarg" ;;
335
336 -target | --target | --targe | --targ | --tar | --ta | --t)
337 ac_prev=target ;;
338 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
339 target="$ac_optarg" ;;
340
341 -v | -verbose | --verbose | --verbos | --verbo | --verb)
342 verbose=yes ;;
343
344 -version | --version | --versio | --versi | --vers)
345 echo "configure generated by autoconf version 2.12"
346 exit 0 ;;
347
348 -with-* | --with-*)
349 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
350 # Reject names that are not valid shell variable names.
351 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
352 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
353 fi
354 ac_package=`echo $ac_package| sed 's/-/_/g'`
355 case "$ac_option" in
356 *=*) ;;
357 *) ac_optarg=yes ;;
358 esac
359 eval "with_${ac_package}='$ac_optarg'" ;;
360
361 -without-* | --without-*)
362 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366 fi
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
368 eval "with_${ac_package}=no" ;;
369
370 --x)
371 # Obsolete; use --with-x.
372 with_x=yes ;;
373
374 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
375 | --x-incl | --x-inc | --x-in | --x-i)
376 ac_prev=x_includes ;;
377 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
378 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
379 x_includes="$ac_optarg" ;;
380
381 -x-libraries | --x-libraries | --x-librarie | --x-librari \
382 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
383 ac_prev=x_libraries ;;
384 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
385 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
386 x_libraries="$ac_optarg" ;;
387
388 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
389 ;;
390
391 *)
392 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
393 echo "configure: warning: $ac_option: invalid host type" 1>&2
394 fi
395 if test "x$nonopt" != xNONE; then
396 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
397 fi
398 nonopt="$ac_option"
399 ;;
400
401 esac
402 done
403
404 if test -n "$ac_prev"; then
405 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
406 fi
407
408 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
409
410 # File descriptor usage:
411 # 0 standard input
412 # 1 file creation
413 # 2 errors and warnings
414 # 3 some systems may open it to /dev/tty
415 # 4 used on the Kubota Titan
416 # 6 checking for... messages and results
417 # 5 compiler messages saved in config.log
418 if test "$silent" = yes; then
419 exec 6>/dev/null
420 else
421 exec 6>&1
422 fi
423 exec 5>./config.log
424
425 echo "\
426 This file contains any messages produced by compilers while
427 running configure, to aid debugging if configure makes a mistake.
428 " 1>&5
429
430 # Strip out --no-create and --no-recursion so they do not pile up.
431 # Also quote any args containing shell metacharacters.
432 ac_configure_args=
433 for ac_arg
434 do
435 case "$ac_arg" in
436 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
437 | --no-cr | --no-c) ;;
438 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
439 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
440 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
441 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
442 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
443 esac
444 done
445
446 # NLS nuisances.
447 # Only set these to C if already set. These must not be set unconditionally
448 # because not all systems understand e.g. LANG=C (notably SCO).
449 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
450 # Non-C LC_CTYPE values break the ctype check.
451 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
452 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
453 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
454 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
455
456 # confdefs.h avoids OS command line length limits that DEFS can exceed.
457 rm -rf conftest* confdefs.h
458 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
459 echo > confdefs.h
460
461 # A filename unique to this package, relative to the directory that
462 # configure is in, which we can look for to find out if srcdir is correct.
463 ac_unique_file=Makefile.in
464
465 # Find the source files, if location was not specified.
466 if test -z "$srcdir"; then
467 ac_srcdir_defaulted=yes
468 # Try the directory containing this script, then its parent.
469 ac_prog=$0
470 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
471 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
472 srcdir=$ac_confdir
473 if test ! -r $srcdir/$ac_unique_file; then
474 srcdir=..
475 fi
476 else
477 ac_srcdir_defaulted=no
478 fi
479 if test ! -r $srcdir/$ac_unique_file; then
480 if test "$ac_srcdir_defaulted" = yes; then
481 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
482 else
483 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
484 fi
485 fi
486 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
487
488 # Prefer explicitly selected file to automatically selected ones.
489 if test -z "$CONFIG_SITE"; then
490 if test "x$prefix" != xNONE; then
491 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
492 else
493 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
494 fi
495 fi
496 for ac_site_file in $CONFIG_SITE; do
497 if test -r "$ac_site_file"; then
498 echo "loading site script $ac_site_file"
499 . "$ac_site_file"
500 fi
501 done
502
503 if test -r "$cache_file"; then
504 echo "loading cache $cache_file"
505 . $cache_file
506 else
507 echo "creating cache $cache_file"
508 > $cache_file
509 fi
510
511 ac_ext=c
512 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
513 ac_cpp='$CPP $CPPFLAGS'
514 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
515 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
516 cross_compiling=$ac_cv_prog_cc_cross
517
518 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
519 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
520 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
521 ac_n= ac_c='
522 ' ac_t=' '
523 else
524 ac_n=-n ac_c= ac_t=
525 fi
526 else
527 ac_n= ac_c='\c' ac_t=
528 fi
529
530
531
532 # This is intended for use by the target specific directories, and by us.
533 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
534 echo "configure:535: checking how to run the C preprocessor" >&5
535 # On Suns, sometimes $CPP names a directory.
536 if test -n "$CPP" && test -d "$CPP"; then
537 CPP=
538 fi
539 if test -z "$CPP"; then
540 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
541 echo $ac_n "(cached) $ac_c" 1>&6
542 else
543 # This must be in double quotes, not single quotes, because CPP may get
544 # substituted into the Makefile and "${CC-cc}" will confuse make.
545 CPP="${CC-cc} -E"
546 # On the NeXT, cc -E runs the code through the compiler's parser,
547 # not just through cpp.
548 cat > conftest.$ac_ext <<EOF
549 #line 550 "configure"
550 #include "confdefs.h"
551 #include <assert.h>
552 Syntax Error
553 EOF
554 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
555 { (eval echo configure:556: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
556 ac_err=`grep -v '^ *+' conftest.out`
557 if test -z "$ac_err"; then
558 :
559 else
560 echo "$ac_err" >&5
561 echo "configure: failed program was:" >&5
562 cat conftest.$ac_ext >&5
563 rm -rf conftest*
564 CPP="${CC-cc} -E -traditional-cpp"
565 cat > conftest.$ac_ext <<EOF
566 #line 567 "configure"
567 #include "confdefs.h"
568 #include <assert.h>
569 Syntax Error
570 EOF
571 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
572 { (eval echo configure:573: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
573 ac_err=`grep -v '^ *+' conftest.out`
574 if test -z "$ac_err"; then
575 :
576 else
577 echo "$ac_err" >&5
578 echo "configure: failed program was:" >&5
579 cat conftest.$ac_ext >&5
580 rm -rf conftest*
581 CPP=/lib/cpp
582 fi
583 rm -f conftest*
584 fi
585 rm -f conftest*
586 ac_cv_prog_CPP="$CPP"
587 fi
588 CPP="$ac_cv_prog_CPP"
589 else
590 ac_cv_prog_CPP="$CPP"
591 fi
592 echo "$ac_t""$CPP" 1>&6
593
594
595 # autoconf.info says this should be called right after AC_INIT.
596
597
598 ac_aux_dir=
599 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
600 if test -f $ac_dir/install-sh; then
601 ac_aux_dir=$ac_dir
602 ac_install_sh="$ac_aux_dir/install-sh -c"
603 break
604 elif test -f $ac_dir/install.sh; then
605 ac_aux_dir=$ac_dir
606 ac_install_sh="$ac_aux_dir/install.sh -c"
607 break
608 fi
609 done
610 if test -z "$ac_aux_dir"; then
611 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
612 fi
613 ac_config_guess=$ac_aux_dir/config.guess
614 ac_config_sub=$ac_aux_dir/config.sub
615 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
616
617
618 # Do some error checking and defaulting for the host and target type.
619 # The inputs are:
620 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
621 #
622 # The rules are:
623 # 1. You are not allowed to specify --host, --target, and nonopt at the
624 # same time.
625 # 2. Host defaults to nonopt.
626 # 3. If nonopt is not specified, then host defaults to the current host,
627 # as determined by config.guess.
628 # 4. Target and build default to nonopt.
629 # 5. If nonopt is not specified, then target and build default to host.
630
631 # The aliases save the names the user supplied, while $host etc.
632 # will get canonicalized.
633 case $host---$target---$nonopt in
634 NONE---*---* | *---NONE---* | *---*---NONE) ;;
635 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
636 esac
637
638
639 # Make sure we can run config.sub.
640 if $ac_config_sub sun4 >/dev/null 2>&1; then :
641 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
642 fi
643
644 echo $ac_n "checking host system type""... $ac_c" 1>&6
645 echo "configure:646: checking host system type" >&5
646
647 host_alias=$host
648 case "$host_alias" in
649 NONE)
650 case $nonopt in
651 NONE)
652 if host_alias=`$ac_config_guess`; then :
653 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
654 fi ;;
655 *) host_alias=$nonopt ;;
656 esac ;;
657 esac
658
659 host=`$ac_config_sub $host_alias`
660 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
661 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
662 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
663 echo "$ac_t""$host" 1>&6
664
665 echo $ac_n "checking target system type""... $ac_c" 1>&6
666 echo "configure:667: checking target system type" >&5
667
668 target_alias=$target
669 case "$target_alias" in
670 NONE)
671 case $nonopt in
672 NONE) target_alias=$host_alias ;;
673 *) target_alias=$nonopt ;;
674 esac ;;
675 esac
676
677 target=`$ac_config_sub $target_alias`
678 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
679 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
680 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
681 echo "$ac_t""$target" 1>&6
682
683 echo $ac_n "checking build system type""... $ac_c" 1>&6
684 echo "configure:685: checking build system type" >&5
685
686 build_alias=$build
687 case "$build_alias" in
688 NONE)
689 case $nonopt in
690 NONE) build_alias=$host_alias ;;
691 *) build_alias=$nonopt ;;
692 esac ;;
693 esac
694
695 build=`$ac_config_sub $build_alias`
696 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
697 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
698 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
699 echo "$ac_t""$build" 1>&6
700
701 test "$host_alias" != "$target_alias" &&
702 test "$program_prefix$program_suffix$program_transform_name" = \
703 NONENONEs,x,x, &&
704 program_prefix=${target_alias}-
705
706 if test "$program_transform_name" = s,x,x,; then
707 program_transform_name=
708 else
709 # Double any \ or $. echo might interpret backslashes.
710 cat <<\EOF_SED > conftestsed
711 s,\\,\\\\,g; s,\$,$$,g
712 EOF_SED
713 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
714 rm -f conftestsed
715 fi
716 test "$program_prefix" != NONE &&
717 program_transform_name="s,^,${program_prefix},; $program_transform_name"
718 # Use a double $ so make ignores it.
719 test "$program_suffix" != NONE &&
720 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
721
722 # sed with no file args requires a program.
723 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
724
725 # Extract the first word of "gcc", so it can be a program name with args.
726 set dummy gcc; ac_word=$2
727 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
728 echo "configure:729: checking for $ac_word" >&5
729 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
730 echo $ac_n "(cached) $ac_c" 1>&6
731 else
732 if test -n "$CC"; then
733 ac_cv_prog_CC="$CC" # Let the user override the test.
734 else
735 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
736 for ac_dir in $PATH; do
737 test -z "$ac_dir" && ac_dir=.
738 if test -f $ac_dir/$ac_word; then
739 ac_cv_prog_CC="gcc"
740 break
741 fi
742 done
743 IFS="$ac_save_ifs"
744 fi
745 fi
746 CC="$ac_cv_prog_CC"
747 if test -n "$CC"; then
748 echo "$ac_t""$CC" 1>&6
749 else
750 echo "$ac_t""no" 1>&6
751 fi
752
753 if test -z "$CC"; then
754 # Extract the first word of "cc", so it can be a program name with args.
755 set dummy cc; ac_word=$2
756 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
757 echo "configure:758: checking for $ac_word" >&5
758 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
759 echo $ac_n "(cached) $ac_c" 1>&6
760 else
761 if test -n "$CC"; then
762 ac_cv_prog_CC="$CC" # Let the user override the test.
763 else
764 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
765 ac_prog_rejected=no
766 for ac_dir in $PATH; do
767 test -z "$ac_dir" && ac_dir=.
768 if test -f $ac_dir/$ac_word; then
769 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
770 ac_prog_rejected=yes
771 continue
772 fi
773 ac_cv_prog_CC="cc"
774 break
775 fi
776 done
777 IFS="$ac_save_ifs"
778 if test $ac_prog_rejected = yes; then
779 # We found a bogon in the path, so make sure we never use it.
780 set dummy $ac_cv_prog_CC
781 shift
782 if test $# -gt 0; then
783 # We chose a different compiler from the bogus one.
784 # However, it has the same basename, so the bogon will be chosen
785 # first if we set CC to just the basename; use the full file name.
786 shift
787 set dummy "$ac_dir/$ac_word" "$@"
788 shift
789 ac_cv_prog_CC="$@"
790 fi
791 fi
792 fi
793 fi
794 CC="$ac_cv_prog_CC"
795 if test -n "$CC"; then
796 echo "$ac_t""$CC" 1>&6
797 else
798 echo "$ac_t""no" 1>&6
799 fi
800
801 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
802 fi
803
804 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
805 echo "configure:806: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
806
807 ac_ext=c
808 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
809 ac_cpp='$CPP $CPPFLAGS'
810 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
811 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
812 cross_compiling=$ac_cv_prog_cc_cross
813
814 cat > conftest.$ac_ext <<EOF
815 #line 816 "configure"
816 #include "confdefs.h"
817 main(){return(0);}
818 EOF
819 if { (eval echo configure:820: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
820 ac_cv_prog_cc_works=yes
821 # If we can't run a trivial program, we are probably using a cross compiler.
822 if (./conftest; exit) 2>/dev/null; then
823 ac_cv_prog_cc_cross=no
824 else
825 ac_cv_prog_cc_cross=yes
826 fi
827 else
828 echo "configure: failed program was:" >&5
829 cat conftest.$ac_ext >&5
830 ac_cv_prog_cc_works=no
831 fi
832 rm -fr conftest*
833
834 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
835 if test $ac_cv_prog_cc_works = no; then
836 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
837 fi
838 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
839 echo "configure:840: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
840 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
841 cross_compiling=$ac_cv_prog_cc_cross
842
843 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
844 echo "configure:845: checking whether we are using GNU C" >&5
845 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
846 echo $ac_n "(cached) $ac_c" 1>&6
847 else
848 cat > conftest.c <<EOF
849 #ifdef __GNUC__
850 yes;
851 #endif
852 EOF
853 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
854 ac_cv_prog_gcc=yes
855 else
856 ac_cv_prog_gcc=no
857 fi
858 fi
859
860 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
861
862 if test $ac_cv_prog_gcc = yes; then
863 GCC=yes
864 ac_test_CFLAGS="${CFLAGS+set}"
865 ac_save_CFLAGS="$CFLAGS"
866 CFLAGS=
867 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
868 echo "configure:869: checking whether ${CC-cc} accepts -g" >&5
869 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
870 echo $ac_n "(cached) $ac_c" 1>&6
871 else
872 echo 'void f(){}' > conftest.c
873 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
874 ac_cv_prog_cc_g=yes
875 else
876 ac_cv_prog_cc_g=no
877 fi
878 rm -f conftest*
879
880 fi
881
882 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
883 if test "$ac_test_CFLAGS" = set; then
884 CFLAGS="$ac_save_CFLAGS"
885 elif test $ac_cv_prog_cc_g = yes; then
886 CFLAGS="-g -O2"
887 else
888 CFLAGS="-O2"
889 fi
890 else
891 GCC=
892 test "${CFLAGS+set}" = set || CFLAGS="-g"
893 fi
894
895 # Find a good install program. We prefer a C program (faster),
896 # so one script is as good as another. But avoid the broken or
897 # incompatible versions:
898 # SysV /etc/install, /usr/sbin/install
899 # SunOS /usr/etc/install
900 # IRIX /sbin/install
901 # AIX /bin/install
902 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
903 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
904 # ./install, which can be erroneously created by make from ./install.sh.
905 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
906 echo "configure:907: checking for a BSD compatible install" >&5
907 if test -z "$INSTALL"; then
908 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
909 echo $ac_n "(cached) $ac_c" 1>&6
910 else
911 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
912 for ac_dir in $PATH; do
913 # Account for people who put trailing slashes in PATH elements.
914 case "$ac_dir/" in
915 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
916 *)
917 # OSF1 and SCO ODT 3.0 have their own names for install.
918 for ac_prog in ginstall installbsd scoinst install; do
919 if test -f $ac_dir/$ac_prog; then
920 if test $ac_prog = install &&
921 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
922 # AIX install. It has an incompatible calling convention.
923 # OSF/1 installbsd also uses dspmsg, but is usable.
924 :
925 else
926 ac_cv_path_install="$ac_dir/$ac_prog -c"
927 break 2
928 fi
929 fi
930 done
931 ;;
932 esac
933 done
934 IFS="$ac_save_IFS"
935
936 fi
937 if test "${ac_cv_path_install+set}" = set; then
938 INSTALL="$ac_cv_path_install"
939 else
940 # As a last resort, use the slow shell script. We don't cache a
941 # path for INSTALL within a source directory, because that will
942 # break other packages using the cache if that directory is
943 # removed, or if the path is relative.
944 INSTALL="$ac_install_sh"
945 fi
946 fi
947 echo "$ac_t""$INSTALL" 1>&6
948
949 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
950 # It thinks the first close brace ends the variable substitution.
951 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
952
953 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
954
955
956 # Put a plausible default for CC_FOR_BUILD in Makefile.
957
958 if test "x$cross_compiling" = "xno"; then
959 CC_FOR_BUILD='$(CC)'
960 else
961 CC_FOR_BUILD=gcc
962 fi
963
964
965
966
967 AR=${AR-ar}
968
969 # Extract the first word of "ranlib", so it can be a program name with args.
970 set dummy ranlib; ac_word=$2
971 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
972 echo "configure:973: checking for $ac_word" >&5
973 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
974 echo $ac_n "(cached) $ac_c" 1>&6
975 else
976 if test -n "$RANLIB"; then
977 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
978 else
979 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
980 for ac_dir in $PATH; do
981 test -z "$ac_dir" && ac_dir=.
982 if test -f $ac_dir/$ac_word; then
983 ac_cv_prog_RANLIB="ranlib"
984 break
985 fi
986 done
987 IFS="$ac_save_ifs"
988 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
989 fi
990 fi
991 RANLIB="$ac_cv_prog_RANLIB"
992 if test -n "$RANLIB"; then
993 echo "$ac_t""$RANLIB" 1>&6
994 else
995 echo "$ac_t""no" 1>&6
996 fi
997
998
999 # Check for common headers.
1000 for ac_hdr in stdlib.h string.h strings.h unistd.h
1001 do
1002 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1003 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1004 echo "configure:1005: checking for $ac_hdr" >&5
1005 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1006 echo $ac_n "(cached) $ac_c" 1>&6
1007 else
1008 cat > conftest.$ac_ext <<EOF
1009 #line 1010 "configure"
1010 #include "confdefs.h"
1011 #include <$ac_hdr>
1012 EOF
1013 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1014 { (eval echo configure:1015: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1015 ac_err=`grep -v '^ *+' conftest.out`
1016 if test -z "$ac_err"; then
1017 rm -rf conftest*
1018 eval "ac_cv_header_$ac_safe=yes"
1019 else
1020 echo "$ac_err" >&5
1021 echo "configure: failed program was:" >&5
1022 cat conftest.$ac_ext >&5
1023 rm -rf conftest*
1024 eval "ac_cv_header_$ac_safe=no"
1025 fi
1026 rm -f conftest*
1027 fi
1028 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1029 echo "$ac_t""yes" 1>&6
1030 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1031 cat >> confdefs.h <<EOF
1032 #define $ac_tr_hdr 1
1033 EOF
1034
1035 else
1036 echo "$ac_t""no" 1>&6
1037 fi
1038 done
1039
1040
1041 . ${srcdir}/../../bfd/configure.host
1042
1043
1044
1045 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
1046 if test "${enable_sim_bswap+set}" = set; then
1047 enableval="$enable_sim_bswap"
1048 case "${enableval}" in
1049 yes) sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
1050 no) sim_bswap="-DWITH_BSWAP=0";;
1051 *) { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
1052 esac
1053 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
1054 echo "Setting bswap flags = $sim_bswap" 6>&1
1055 fi
1056 else
1057 sim_bswap=""
1058 fi
1059
1060
1061
1062 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
1063 if test "${enable_sim_cflags+set}" = set; then
1064 enableval="$enable_sim_cflags"
1065 case "${enableval}" in
1066 yes) sim_cflags="-O2";;
1067 trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
1068 no) sim_cflags="";;
1069 *) sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
1070 esac
1071 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
1072 echo "Setting sim cflags = $sim_cflags" 6>&1
1073 fi
1074 else
1075 sim_cflags=""
1076 fi
1077
1078
1079
1080 # Check whether --enable-sim-debug or --disable-sim-debug was given.
1081 if test "${enable_sim_debug+set}" = set; then
1082 enableval="$enable_sim_debug"
1083 case "${enableval}" in
1084 yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
1085 no) sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
1086 *) sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
1087 esac
1088 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
1089 echo "Setting sim debug = $sim_debug" 6>&1
1090 fi
1091 else
1092 sim_debug=""
1093 fi
1094
1095
1096
1097 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
1098 if test "${enable_sim_stdio+set}" = set; then
1099 enableval="$enable_sim_stdio"
1100 case "${enableval}" in
1101 yes) sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
1102 no) sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
1103 *) { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
1104 esac
1105 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
1106 echo "Setting stdio flags = $sim_stdio" 6>&1
1107 fi
1108 else
1109 sim_stdio=""
1110 fi
1111
1112
1113
1114 # Check whether --enable-sim-trace or --disable-sim-trace was given.
1115 if test "${enable_sim_trace+set}" = set; then
1116 enableval="$enable_sim_trace"
1117 case "${enableval}" in
1118 yes) sim_trace="-DTRACE=1 -DWITH_TRACE=1";;
1119 no) sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
1120 *) sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
1121 esac
1122 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
1123 echo "Setting sim trace = $sim_trace" 6>&1
1124 fi
1125 else
1126 sim_trace=""
1127 fi
1128
1129
1130
1131 sim_link_files=
1132 sim_link_links=
1133
1134 sim_link_links=tconfig.h
1135 if test -f ${srcdir}/tconfig.in
1136 then
1137 sim_link_files=tconfig.in
1138 else
1139 sim_link_files=../common/tconfig.in
1140 fi
1141
1142 # targ-vals.def points to the libc macro description file.
1143 case "${target}" in
1144 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1145 esac
1146 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1147 sim_link_links="${sim_link_links} targ-vals.def"
1148
1149
1150
1151 # Put a useful copy of CPP_FOR_TARGET in Makefile.
1152 # This is only used to build the target values header files. These files are
1153 # shipped with distributions so CPP_FOR_TARGET only needs to work in
1154 # developer's trees. This value is borrowed from ../../Makefile.in.
1155 CPP_FOR_TARGET="\` \
1156 if test -f \$\${rootme}/../../gcc/Makefile ; then \
1157 if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
1158 echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
1159 else \
1160 echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
1161 fi; \
1162 else \
1163 if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
1164 echo \$(CC); \
1165 else \
1166 t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
1167 fi; \
1168 fi\` -E"
1169
1170
1171 # Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
1172 if test x"${host}" = x"${target}" ; then
1173 TARGET_SUBDIR="."
1174 else
1175 TARGET_SUBDIR=${target_alias}
1176 fi
1177
1178
1179 # These aren't all needed yet, but will be eventually.
1180 for ac_hdr in stdlib.h string.h strings.h time.h sys/times.h
1181 do
1182 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1183 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1184 echo "configure:1185: checking for $ac_hdr" >&5
1185 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1186 echo $ac_n "(cached) $ac_c" 1>&6
1187 else
1188 cat > conftest.$ac_ext <<EOF
1189 #line 1190 "configure"
1190 #include "confdefs.h"
1191 #include <$ac_hdr>
1192 EOF
1193 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1194 { (eval echo configure:1195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1195 ac_err=`grep -v '^ *+' conftest.out`
1196 if test -z "$ac_err"; then
1197 rm -rf conftest*
1198 eval "ac_cv_header_$ac_safe=yes"
1199 else
1200 echo "$ac_err" >&5
1201 echo "configure: failed program was:" >&5
1202 cat conftest.$ac_ext >&5
1203 rm -rf conftest*
1204 eval "ac_cv_header_$ac_safe=no"
1205 fi
1206 rm -f conftest*
1207 fi
1208 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1209 echo "$ac_t""yes" 1>&6
1210 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1211 cat >> confdefs.h <<EOF
1212 #define $ac_tr_hdr 1
1213 EOF
1214
1215 else
1216 echo "$ac_t""no" 1>&6
1217 fi
1218 done
1219
1220
1221 trap '' 1 2 15
1222 cat > confcache <<\EOF
1223 # This file is a shell script that caches the results of configure
1224 # tests run on this system so they can be shared between configure
1225 # scripts and configure runs. It is not useful on other systems.
1226 # If it contains results you don't want to keep, you may remove or edit it.
1227 #
1228 # By default, configure uses ./config.cache as the cache file,
1229 # creating it if it does not exist already. You can give configure
1230 # the --cache-file=FILE option to use a different cache file; that is
1231 # what configure does when it calls configure scripts in
1232 # subdirectories, so they share the cache.
1233 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1234 # config.status only pays attention to the cache file if you give it the
1235 # --recheck option to rerun configure.
1236 #
1237 EOF
1238 # The following way of writing the cache mishandles newlines in values,
1239 # but we know of no workaround that is simple, portable, and efficient.
1240 # So, don't put newlines in cache variables' values.
1241 # Ultrix sh set writes to stderr and can't be redirected directly,
1242 # and sets the high bit in the cache file unless we assign to the vars.
1243 (set) 2>&1 |
1244 case `(ac_space=' '; set) 2>&1` in
1245 *ac_space=\ *)
1246 # `set' does not quote correctly, so add quotes (double-quote substitution
1247 # turns \\\\ into \\, and sed turns \\ into \).
1248 sed -n \
1249 -e "s/'/'\\\\''/g" \
1250 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1251 ;;
1252 *)
1253 # `set' quotes correctly as required by POSIX, so do not add quotes.
1254 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1255 ;;
1256 esac >> confcache
1257 if cmp -s $cache_file confcache; then
1258 :
1259 else
1260 if test -w $cache_file; then
1261 echo "updating cache $cache_file"
1262 cat confcache > $cache_file
1263 else
1264 echo "not updating unwritable cache $cache_file"
1265 fi
1266 fi
1267 rm -f confcache
1268
1269 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1270
1271 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1272 # Let make expand exec_prefix.
1273 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1274
1275 # Any assignment to VPATH causes Sun make to only execute
1276 # the first set of double-colon rules, so remove it if not needed.
1277 # If there is a colon in the path, we need to keep it.
1278 if test "x$srcdir" = x.; then
1279 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1280 fi
1281
1282 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1283
1284 DEFS=-DHAVE_CONFIG_H
1285
1286 # Without the "./", some shells look in PATH for config.status.
1287 : ${CONFIG_STATUS=./config.status}
1288
1289 echo creating $CONFIG_STATUS
1290 rm -f $CONFIG_STATUS
1291 cat > $CONFIG_STATUS <<EOF
1292 #! /bin/sh
1293 # Generated automatically by configure.
1294 # Run this file to recreate the current configuration.
1295 # This directory was configured as follows,
1296 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1297 #
1298 # $0 $ac_configure_args
1299 #
1300 # Compiler output produced by configure, useful for debugging
1301 # configure, is in ./config.log if it exists.
1302
1303 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1304 for ac_option
1305 do
1306 case "\$ac_option" in
1307 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1308 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1309 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1310 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1311 echo "$CONFIG_STATUS generated by autoconf version 2.12"
1312 exit 0 ;;
1313 -help | --help | --hel | --he | --h)
1314 echo "\$ac_cs_usage"; exit 0 ;;
1315 *) echo "\$ac_cs_usage"; exit 1 ;;
1316 esac
1317 done
1318
1319 ac_given_srcdir=$srcdir
1320 ac_given_INSTALL="$INSTALL"
1321
1322 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1323 EOF
1324 cat >> $CONFIG_STATUS <<EOF
1325
1326 # Protect against being on the right side of a sed subst in config.status.
1327 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1328 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1329 $ac_vpsub
1330 $extrasub
1331 s%@CFLAGS@%$CFLAGS%g
1332 s%@CPPFLAGS@%$CPPFLAGS%g
1333 s%@CXXFLAGS@%$CXXFLAGS%g
1334 s%@DEFS@%$DEFS%g
1335 s%@LDFLAGS@%$LDFLAGS%g
1336 s%@LIBS@%$LIBS%g
1337 s%@exec_prefix@%$exec_prefix%g
1338 s%@prefix@%$prefix%g
1339 s%@program_transform_name@%$program_transform_name%g
1340 s%@bindir@%$bindir%g
1341 s%@sbindir@%$sbindir%g
1342 s%@libexecdir@%$libexecdir%g
1343 s%@datadir@%$datadir%g
1344 s%@sysconfdir@%$sysconfdir%g
1345 s%@sharedstatedir@%$sharedstatedir%g
1346 s%@localstatedir@%$localstatedir%g
1347 s%@libdir@%$libdir%g
1348 s%@includedir@%$includedir%g
1349 s%@oldincludedir@%$oldincludedir%g
1350 s%@infodir@%$infodir%g
1351 s%@mandir@%$mandir%g
1352 s%@host@%$host%g
1353 s%@host_alias@%$host_alias%g
1354 s%@host_cpu@%$host_cpu%g
1355 s%@host_vendor@%$host_vendor%g
1356 s%@host_os@%$host_os%g
1357 s%@target@%$target%g
1358 s%@target_alias@%$target_alias%g
1359 s%@target_cpu@%$target_cpu%g
1360 s%@target_vendor@%$target_vendor%g
1361 s%@target_os@%$target_os%g
1362 s%@build@%$build%g
1363 s%@build_alias@%$build_alias%g
1364 s%@build_cpu@%$build_cpu%g
1365 s%@build_vendor@%$build_vendor%g
1366 s%@build_os@%$build_os%g
1367 s%@CC@%$CC%g
1368 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1369 s%@INSTALL_DATA@%$INSTALL_DATA%g
1370 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1371 s%@HDEFINES@%$HDEFINES%g
1372 s%@AR@%$AR%g
1373 s%@RANLIB@%$RANLIB%g
1374 s%@CPP@%$CPP%g
1375 s%@sim_bswap@%$sim_bswap%g
1376 s%@sim_cflags@%$sim_cflags%g
1377 s%@sim_debug@%$sim_debug%g
1378 s%@sim_stdio@%$sim_stdio%g
1379 s%@sim_trace@%$sim_trace%g
1380 s%@CPP_FOR_TARGET@%$CPP_FOR_TARGET%g
1381 s%@TARGET_SUBDIR@%$TARGET_SUBDIR%g
1382
1383 CEOF
1384 EOF
1385
1386 cat >> $CONFIG_STATUS <<\EOF
1387
1388 # Split the substitutions into bite-sized pieces for seds with
1389 # small command number limits, like on Digital OSF/1 and HP-UX.
1390 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1391 ac_file=1 # Number of current file.
1392 ac_beg=1 # First line for current file.
1393 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1394 ac_more_lines=:
1395 ac_sed_cmds=""
1396 while $ac_more_lines; do
1397 if test $ac_beg -gt 1; then
1398 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1399 else
1400 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1401 fi
1402 if test ! -s conftest.s$ac_file; then
1403 ac_more_lines=false
1404 rm -f conftest.s$ac_file
1405 else
1406 if test -z "$ac_sed_cmds"; then
1407 ac_sed_cmds="sed -f conftest.s$ac_file"
1408 else
1409 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1410 fi
1411 ac_file=`expr $ac_file + 1`
1412 ac_beg=$ac_end
1413 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1414 fi
1415 done
1416 if test -z "$ac_sed_cmds"; then
1417 ac_sed_cmds=cat
1418 fi
1419 EOF
1420
1421 cat >> $CONFIG_STATUS <<EOF
1422
1423 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1424 EOF
1425 cat >> $CONFIG_STATUS <<\EOF
1426 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1427 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1428 case "$ac_file" in
1429 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1430 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1431 *) ac_file_in="${ac_file}.in" ;;
1432 esac
1433
1434 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1435
1436 # Remove last slash and all that follows it. Not all systems have dirname.
1437 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1438 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1439 # The file is in a subdirectory.
1440 test ! -d "$ac_dir" && mkdir "$ac_dir"
1441 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1442 # A "../" for each directory in $ac_dir_suffix.
1443 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1444 else
1445 ac_dir_suffix= ac_dots=
1446 fi
1447
1448 case "$ac_given_srcdir" in
1449 .) srcdir=.
1450 if test -z "$ac_dots"; then top_srcdir=.
1451 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1452 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1453 *) # Relative path.
1454 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1455 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1456 esac
1457
1458 case "$ac_given_INSTALL" in
1459 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1460 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1461 esac
1462
1463 echo creating "$ac_file"
1464 rm -f "$ac_file"
1465 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1466 case "$ac_file" in
1467 *Makefile*) ac_comsub="1i\\
1468 # $configure_input" ;;
1469 *) ac_comsub= ;;
1470 esac
1471
1472 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1473 sed -e "$ac_comsub
1474 s%@configure_input@%$configure_input%g
1475 s%@srcdir@%$srcdir%g
1476 s%@top_srcdir@%$top_srcdir%g
1477 s%@INSTALL@%$INSTALL%g
1478 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1479 fi; done
1480 rm -f conftest.s*
1481
1482 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1483 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1484 #
1485 # ac_d sets the value in "#define NAME VALUE" lines.
1486 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1487 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1488 ac_dC='\3'
1489 ac_dD='%g'
1490 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1491 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1492 ac_uB='\([ ]\)%\1#\2define\3'
1493 ac_uC=' '
1494 ac_uD='\4%g'
1495 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1496 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1497 ac_eB='$%\1#\2define\3'
1498 ac_eC=' '
1499 ac_eD='%g'
1500
1501 if test "${CONFIG_HEADERS+set}" != set; then
1502 EOF
1503 cat >> $CONFIG_STATUS <<EOF
1504 CONFIG_HEADERS="config.h:config.in"
1505 EOF
1506 cat >> $CONFIG_STATUS <<\EOF
1507 fi
1508 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1509 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1510 case "$ac_file" in
1511 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1512 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1513 *) ac_file_in="${ac_file}.in" ;;
1514 esac
1515
1516 echo creating $ac_file
1517
1518 rm -f conftest.frag conftest.in conftest.out
1519 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1520 cat $ac_file_inputs > conftest.in
1521
1522 EOF
1523
1524 # Transform confdefs.h into a sed script conftest.vals that substitutes
1525 # the proper values into config.h.in to produce config.h. And first:
1526 # Protect against being on the right side of a sed subst in config.status.
1527 # Protect against being in an unquoted here document in config.status.
1528 rm -f conftest.vals
1529 cat > conftest.hdr <<\EOF
1530 s/[\\&%]/\\&/g
1531 s%[\\$`]%\\&%g
1532 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1533 s%ac_d%ac_u%gp
1534 s%ac_u%ac_e%gp
1535 EOF
1536 sed -n -f conftest.hdr confdefs.h > conftest.vals
1537 rm -f conftest.hdr
1538
1539 # This sed command replaces #undef with comments. This is necessary, for
1540 # example, in the case of _POSIX_SOURCE, which is predefined and required
1541 # on some systems where configure will not decide to define it.
1542 cat >> conftest.vals <<\EOF
1543 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1544 EOF
1545
1546 # Break up conftest.vals because some shells have a limit on
1547 # the size of here documents, and old seds have small limits too.
1548
1549 rm -f conftest.tail
1550 while :
1551 do
1552 ac_lines=`grep -c . conftest.vals`
1553 # grep -c gives empty output for an empty file on some AIX systems.
1554 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1555 # Write a limited-size here document to conftest.frag.
1556 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1557 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1558 echo 'CEOF
1559 sed -f conftest.frag conftest.in > conftest.out
1560 rm -f conftest.in
1561 mv conftest.out conftest.in
1562 ' >> $CONFIG_STATUS
1563 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1564 rm -f conftest.vals
1565 mv conftest.tail conftest.vals
1566 done
1567 rm -f conftest.vals
1568
1569 cat >> $CONFIG_STATUS <<\EOF
1570 rm -f conftest.frag conftest.h
1571 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1572 cat conftest.in >> conftest.h
1573 rm -f conftest.in
1574 if cmp -s $ac_file conftest.h 2>/dev/null; then
1575 echo "$ac_file is unchanged"
1576 rm -f conftest.h
1577 else
1578 # Remove last slash and all that follows it. Not all systems have dirname.
1579 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1580 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1581 # The file is in a subdirectory.
1582 test ! -d "$ac_dir" && mkdir "$ac_dir"
1583 fi
1584 rm -f $ac_file
1585 mv conftest.h $ac_file
1586 fi
1587 fi; done
1588
1589 EOF
1590 cat >> $CONFIG_STATUS <<EOF
1591
1592 EOF
1593 cat >> $CONFIG_STATUS <<\EOF
1594 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1595 exit 0
1596 EOF
1597 chmod +x $CONFIG_STATUS
1598 rm -fr confdefs* $ac_clean_files
1599 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1600