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[deliverable/binutils-gdb.git] / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
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="$ac_help
15 --disable-serial-[{host,target,build}-]configure
16 Don't force sequential configuration of
17 sub-packages for the host, target or build
18 machine, or of any sub-packages at all"
19
20 # Initialize some variables set by options.
21 # The variables have the same names as the options, with
22 # dashes changed to underlines.
23 build=NONE
24 cache_file=./config.cache
25 exec_prefix=NONE
26 host=NONE
27 no_create=
28 nonopt=NONE
29 no_recursion=
30 prefix=NONE
31 program_prefix=NONE
32 program_suffix=NONE
33 program_transform_name=s,x,x,
34 silent=
35 site=
36 srcdir=
37 target=NONE
38 verbose=
39 x_includes=NONE
40 x_libraries=NONE
41 bindir='${exec_prefix}/bin'
42 sbindir='${exec_prefix}/sbin'
43 libexecdir='${exec_prefix}/libexec'
44 datadir='${prefix}/share'
45 sysconfdir='${prefix}/etc'
46 sharedstatedir='${prefix}/com'
47 localstatedir='${prefix}/var'
48 libdir='${exec_prefix}/lib'
49 includedir='${prefix}/include'
50 oldincludedir='/usr/include'
51 infodir='${prefix}/info'
52 mandir='${prefix}/man'
53
54 # Initialize some other variables.
55 subdirs=
56 MFLAGS= MAKEFLAGS=
57 SHELL=${CONFIG_SHELL-/bin/sh}
58 # Maximum number of lines to put in a shell here document.
59 ac_max_here_lines=12
60
61 ac_prev=
62 for ac_option
63 do
64
65 # If the previous option needs an argument, assign it.
66 if test -n "$ac_prev"; then
67 eval "$ac_prev=\$ac_option"
68 ac_prev=
69 continue
70 fi
71
72 case "$ac_option" in
73 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
74 *) ac_optarg= ;;
75 esac
76
77 # Accept the important Cygnus configure options, so we can diagnose typos.
78
79 case "$ac_option" in
80
81 -bindir | --bindir | --bindi | --bind | --bin | --bi)
82 ac_prev=bindir ;;
83 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
84 bindir="$ac_optarg" ;;
85
86 -build | --build | --buil | --bui | --bu)
87 ac_prev=build ;;
88 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
89 build="$ac_optarg" ;;
90
91 -cache-file | --cache-file | --cache-fil | --cache-fi \
92 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
93 ac_prev=cache_file ;;
94 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
95 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
96 cache_file="$ac_optarg" ;;
97
98 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
99 ac_prev=datadir ;;
100 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
101 | --da=*)
102 datadir="$ac_optarg" ;;
103
104 -disable-* | --disable-*)
105 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
106 # Reject names that are not valid shell variable names.
107 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
108 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
109 fi
110 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
111 eval "enable_${ac_feature}=no" ;;
112
113 -enable-* | --enable-*)
114 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
115 # Reject names that are not valid shell variable names.
116 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
117 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
118 fi
119 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
120 case "$ac_option" in
121 *=*) ;;
122 *) ac_optarg=yes ;;
123 esac
124 eval "enable_${ac_feature}='$ac_optarg'" ;;
125
126 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
127 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
128 | --exec | --exe | --ex)
129 ac_prev=exec_prefix ;;
130 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
131 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
132 | --exec=* | --exe=* | --ex=*)
133 exec_prefix="$ac_optarg" ;;
134
135 -gas | --gas | --ga | --g)
136 # Obsolete; use --with-gas.
137 with_gas=yes ;;
138
139 -help | --help | --hel | --he)
140 # Omit some internal or obsolete options to make the list less imposing.
141 # This message is too long to be a string in the A/UX 3.1 sh.
142 cat << EOF
143 Usage: configure [options] [host]
144 Options: [defaults in brackets after descriptions]
145 Configuration:
146 --cache-file=FILE cache test results in FILE
147 --help print this message
148 --no-create do not create output files
149 --quiet, --silent do not print \`checking...' messages
150 --version print the version of autoconf that created configure
151 Directory and file names:
152 --prefix=PREFIX install architecture-independent files in PREFIX
153 [$ac_default_prefix]
154 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
155 [same as prefix]
156 --bindir=DIR user executables in DIR [EPREFIX/bin]
157 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
158 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
159 --datadir=DIR read-only architecture-independent data in DIR
160 [PREFIX/share]
161 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
162 --sharedstatedir=DIR modifiable architecture-independent data in DIR
163 [PREFIX/com]
164 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
165 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
166 --includedir=DIR C header files in DIR [PREFIX/include]
167 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
168 --infodir=DIR info documentation in DIR [PREFIX/info]
169 --mandir=DIR man documentation in DIR [PREFIX/man]
170 --srcdir=DIR find the sources in DIR [configure dir or ..]
171 --program-prefix=PREFIX prepend PREFIX to installed program names
172 --program-suffix=SUFFIX append SUFFIX to installed program names
173 --program-transform-name=PROGRAM
174 run sed PROGRAM on installed program names
175 EOF
176 cat << EOF
177 Host type:
178 --build=BUILD configure for building on BUILD [BUILD=HOST]
179 --host=HOST configure for HOST [guessed]
180 --target=TARGET configure for TARGET [TARGET=HOST]
181 Features and packages:
182 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
183 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
184 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
185 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
186 --x-includes=DIR X include files are in DIR
187 --x-libraries=DIR X library files are in DIR
188 EOF
189 if test -n "$ac_help"; then
190 echo "--enable and --with options recognized:$ac_help"
191 fi
192 exit 0 ;;
193
194 -host | --host | --hos | --ho)
195 ac_prev=host ;;
196 -host=* | --host=* | --hos=* | --ho=*)
197 host="$ac_optarg" ;;
198
199 -includedir | --includedir | --includedi | --included | --include \
200 | --includ | --inclu | --incl | --inc)
201 ac_prev=includedir ;;
202 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
203 | --includ=* | --inclu=* | --incl=* | --inc=*)
204 includedir="$ac_optarg" ;;
205
206 -infodir | --infodir | --infodi | --infod | --info | --inf)
207 ac_prev=infodir ;;
208 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
209 infodir="$ac_optarg" ;;
210
211 -libdir | --libdir | --libdi | --libd)
212 ac_prev=libdir ;;
213 -libdir=* | --libdir=* | --libdi=* | --libd=*)
214 libdir="$ac_optarg" ;;
215
216 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
217 | --libexe | --libex | --libe)
218 ac_prev=libexecdir ;;
219 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
220 | --libexe=* | --libex=* | --libe=*)
221 libexecdir="$ac_optarg" ;;
222
223 -localstatedir | --localstatedir | --localstatedi | --localstated \
224 | --localstate | --localstat | --localsta | --localst \
225 | --locals | --local | --loca | --loc | --lo)
226 ac_prev=localstatedir ;;
227 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
228 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
229 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
230 localstatedir="$ac_optarg" ;;
231
232 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
233 ac_prev=mandir ;;
234 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
235 mandir="$ac_optarg" ;;
236
237 -nfp | --nfp | --nf)
238 # Obsolete; use --without-fp.
239 with_fp=no ;;
240
241 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
242 | --no-cr | --no-c)
243 no_create=yes ;;
244
245 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
246 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
247 no_recursion=yes ;;
248
249 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
250 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
251 | --oldin | --oldi | --old | --ol | --o)
252 ac_prev=oldincludedir ;;
253 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
254 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
255 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
256 oldincludedir="$ac_optarg" ;;
257
258 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
259 ac_prev=prefix ;;
260 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
261 prefix="$ac_optarg" ;;
262
263 -program-prefix | --program-prefix | --program-prefi | --program-pref \
264 | --program-pre | --program-pr | --program-p)
265 ac_prev=program_prefix ;;
266 -program-prefix=* | --program-prefix=* | --program-prefi=* \
267 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
268 program_prefix="$ac_optarg" ;;
269
270 -program-suffix | --program-suffix | --program-suffi | --program-suff \
271 | --program-suf | --program-su | --program-s)
272 ac_prev=program_suffix ;;
273 -program-suffix=* | --program-suffix=* | --program-suffi=* \
274 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
275 program_suffix="$ac_optarg" ;;
276
277 -program-transform-name | --program-transform-name \
278 | --program-transform-nam | --program-transform-na \
279 | --program-transform-n | --program-transform- \
280 | --program-transform | --program-transfor \
281 | --program-transfo | --program-transf \
282 | --program-trans | --program-tran \
283 | --progr-tra | --program-tr | --program-t)
284 ac_prev=program_transform_name ;;
285 -program-transform-name=* | --program-transform-name=* \
286 | --program-transform-nam=* | --program-transform-na=* \
287 | --program-transform-n=* | --program-transform-=* \
288 | --program-transform=* | --program-transfor=* \
289 | --program-transfo=* | --program-transf=* \
290 | --program-trans=* | --program-tran=* \
291 | --progr-tra=* | --program-tr=* | --program-t=*)
292 program_transform_name="$ac_optarg" ;;
293
294 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
295 | -silent | --silent | --silen | --sile | --sil)
296 silent=yes ;;
297
298 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
299 ac_prev=sbindir ;;
300 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
301 | --sbi=* | --sb=*)
302 sbindir="$ac_optarg" ;;
303
304 -sharedstatedir | --sharedstatedir | --sharedstatedi \
305 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
306 | --sharedst | --shareds | --shared | --share | --shar \
307 | --sha | --sh)
308 ac_prev=sharedstatedir ;;
309 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
310 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
311 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
312 | --sha=* | --sh=*)
313 sharedstatedir="$ac_optarg" ;;
314
315 -site | --site | --sit)
316 ac_prev=site ;;
317 -site=* | --site=* | --sit=*)
318 site="$ac_optarg" ;;
319
320 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
321 ac_prev=srcdir ;;
322 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
323 srcdir="$ac_optarg" ;;
324
325 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
326 | --syscon | --sysco | --sysc | --sys | --sy)
327 ac_prev=sysconfdir ;;
328 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
329 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
330 sysconfdir="$ac_optarg" ;;
331
332 -target | --target | --targe | --targ | --tar | --ta | --t)
333 ac_prev=target ;;
334 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
335 target="$ac_optarg" ;;
336
337 -v | -verbose | --verbose | --verbos | --verbo | --verb)
338 verbose=yes ;;
339
340 -version | --version | --versio | --versi | --vers)
341 echo "configure generated by autoconf version 2.13"
342 exit 0 ;;
343
344 -with-* | --with-*)
345 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
346 # Reject names that are not valid shell variable names.
347 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
348 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
349 fi
350 ac_package=`echo $ac_package| sed 's/-/_/g'`
351 case "$ac_option" in
352 *=*) ;;
353 *) ac_optarg=yes ;;
354 esac
355 eval "with_${ac_package}='$ac_optarg'" ;;
356
357 -without-* | --without-*)
358 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
359 # Reject names that are not valid shell variable names.
360 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
361 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
362 fi
363 ac_package=`echo $ac_package| sed 's/-/_/g'`
364 eval "with_${ac_package}=no" ;;
365
366 --x)
367 # Obsolete; use --with-x.
368 with_x=yes ;;
369
370 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
371 | --x-incl | --x-inc | --x-in | --x-i)
372 ac_prev=x_includes ;;
373 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
374 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
375 x_includes="$ac_optarg" ;;
376
377 -x-libraries | --x-libraries | --x-librarie | --x-librari \
378 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
379 ac_prev=x_libraries ;;
380 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
381 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
382 x_libraries="$ac_optarg" ;;
383
384 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
385 ;;
386
387 *)
388 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
389 echo "configure: warning: $ac_option: invalid host type" 1>&2
390 fi
391 if test "x$nonopt" != xNONE; then
392 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
393 fi
394 nonopt="$ac_option"
395 ;;
396
397 esac
398 done
399
400 if test -n "$ac_prev"; then
401 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
402 fi
403
404 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
405
406 # File descriptor usage:
407 # 0 standard input
408 # 1 file creation
409 # 2 errors and warnings
410 # 3 some systems may open it to /dev/tty
411 # 4 used on the Kubota Titan
412 # 6 checking for... messages and results
413 # 5 compiler messages saved in config.log
414 if test "$silent" = yes; then
415 exec 6>/dev/null
416 else
417 exec 6>&1
418 fi
419 exec 5>./config.log
420
421 echo "\
422 This file contains any messages produced by compilers while
423 running configure, to aid debugging if configure makes a mistake.
424 " 1>&5
425
426 # Strip out --no-create and --no-recursion so they do not pile up.
427 # Also quote any args containing shell metacharacters.
428 ac_configure_args=
429 for ac_arg
430 do
431 case "$ac_arg" in
432 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
433 | --no-cr | --no-c) ;;
434 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
435 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
436 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
437 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
438 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
439 esac
440 done
441
442 # NLS nuisances.
443 # Only set these to C if already set. These must not be set unconditionally
444 # because not all systems understand e.g. LANG=C (notably SCO).
445 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
446 # Non-C LC_CTYPE values break the ctype check.
447 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
448 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
449 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
450 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
451
452 # confdefs.h avoids OS command line length limits that DEFS can exceed.
453 rm -rf conftest* confdefs.h
454 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
455 echo > confdefs.h
456
457 # A filename unique to this package, relative to the directory that
458 # configure is in, which we can look for to find out if srcdir is correct.
459 ac_unique_file=move-if-change
460
461 # Find the source files, if location was not specified.
462 if test -z "$srcdir"; then
463 ac_srcdir_defaulted=yes
464 # Try the directory containing this script, then its parent.
465 ac_prog=$0
466 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
467 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
468 srcdir=$ac_confdir
469 if test ! -r $srcdir/$ac_unique_file; then
470 srcdir=..
471 fi
472 else
473 ac_srcdir_defaulted=no
474 fi
475 if test ! -r $srcdir/$ac_unique_file; then
476 if test "$ac_srcdir_defaulted" = yes; then
477 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
478 else
479 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
480 fi
481 fi
482 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
483
484 # Prefer explicitly selected file to automatically selected ones.
485 if test -z "$CONFIG_SITE"; then
486 if test "x$prefix" != xNONE; then
487 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
488 else
489 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
490 fi
491 fi
492 for ac_site_file in $CONFIG_SITE; do
493 if test -r "$ac_site_file"; then
494 echo "loading site script $ac_site_file"
495 . "$ac_site_file"
496 fi
497 done
498
499 if test -r "$cache_file"; then
500 echo "loading cache $cache_file"
501 . $cache_file
502 else
503 echo "creating cache $cache_file"
504 > $cache_file
505 fi
506
507 ac_ext=c
508 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
509 ac_cpp='$CPP $CPPFLAGS'
510 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
511 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
512 cross_compiling=$ac_cv_prog_cc_cross
513
514 ac_exeext=
515 ac_objext=o
516 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
517 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
518 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
519 ac_n= ac_c='
520 ' ac_t=' '
521 else
522 ac_n=-n ac_c= ac_t=
523 fi
524 else
525 ac_n= ac_c='\c' ac_t=
526 fi
527
528
529
530 ac_aux_dir=
531 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
532 if test -f $ac_dir/install-sh; then
533 ac_aux_dir=$ac_dir
534 ac_install_sh="$ac_aux_dir/install-sh -c"
535 break
536 elif test -f $ac_dir/install.sh; then
537 ac_aux_dir=$ac_dir
538 ac_install_sh="$ac_aux_dir/install.sh -c"
539 break
540 fi
541 done
542 if test -z "$ac_aux_dir"; then
543 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
544 fi
545 ac_config_guess=$ac_aux_dir/config.guess
546 ac_config_sub=$ac_aux_dir/config.sub
547 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
548
549
550 # Do some error checking and defaulting for the host and target type.
551 # The inputs are:
552 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
553 #
554 # The rules are:
555 # 1. You are not allowed to specify --host, --target, and nonopt at the
556 # same time.
557 # 2. Host defaults to nonopt.
558 # 3. If nonopt is not specified, then host defaults to the current host,
559 # as determined by config.guess.
560 # 4. Target and build default to nonopt.
561 # 5. If nonopt is not specified, then target and build default to host.
562
563 # The aliases save the names the user supplied, while $host etc.
564 # will get canonicalized.
565 case $host---$target---$nonopt in
566 NONE---*---* | *---NONE---* | *---*---NONE) ;;
567 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
568 esac
569
570
571 # Make sure we can run config.sub.
572 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
573 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
574 fi
575
576 echo $ac_n "checking host system type""... $ac_c" 1>&6
577 echo "configure:578: checking host system type" >&5
578
579 host_alias=$host
580 case "$host_alias" in
581 NONE)
582 case $nonopt in
583 NONE)
584 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
585 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
586 fi ;;
587 *) host_alias=$nonopt ;;
588 esac ;;
589 esac
590
591 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
592 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
593 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
594 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
595 echo "$ac_t""$host" 1>&6
596
597 echo $ac_n "checking target system type""... $ac_c" 1>&6
598 echo "configure:599: checking target system type" >&5
599
600 target_alias=$target
601 case "$target_alias" in
602 NONE)
603 case $nonopt in
604 NONE) target_alias=$host_alias ;;
605 *) target_alias=$nonopt ;;
606 esac ;;
607 esac
608
609 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
610 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
611 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
612 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
613 echo "$ac_t""$target" 1>&6
614
615 echo $ac_n "checking build system type""... $ac_c" 1>&6
616 echo "configure:617: checking build system type" >&5
617
618 build_alias=$build
619 case "$build_alias" in
620 NONE)
621 case $nonopt in
622 NONE) build_alias=$host_alias ;;
623 *) build_alias=$nonopt ;;
624 esac ;;
625 esac
626
627 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
628 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
629 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
630 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
631 echo "$ac_t""$build" 1>&6
632
633 test "$host_alias" != "$target_alias" &&
634 test "$program_prefix$program_suffix$program_transform_name" = \
635 NONENONEs,x,x, &&
636 program_prefix=${target_alias}-
637
638 if test "$program_transform_name" = s,x,x,; then
639 program_transform_name=
640 else
641 # Double any \ or $. echo might interpret backslashes.
642 cat <<\EOF_SED > conftestsed
643 s,\\,\\\\,g; s,\$,$$,g
644 EOF_SED
645 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
646 rm -f conftestsed
647 fi
648 test "$program_prefix" != NONE &&
649 program_transform_name="s,^,${program_prefix},; $program_transform_name"
650 # Use a double $ so make ignores it.
651 test "$program_suffix" != NONE &&
652 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
653
654 # sed with no file args requires a program.
655 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
656
657
658
659
660 # clear some things potentially inherited from environment.
661
662 enable_threads=no
663 enable_shared=no
664 enable_libstdcxx_v3=yes
665 floating_point=default
666 gas=default
667 x11=default
668
669 ### we might need to use some other shell than /bin/sh for running subshells
670 ### If we are on Windows, search for the shell. This will permit people
671 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
672 ### without also having to set CONFIG_SHELL. This code will work when
673 ### using bash, which sets OSTYPE.
674 case "${OSTYPE}" in
675 *win32*)
676 if test x${CONFIG_SHELL} = x ; then
677 if test ! -f /bin/sh ; then
678 if test x${SHELL} != x && test -f ${SHELL} ; then
679 CONFIG_SHELL=${SHELL}
680 export CONFIG_SHELL
681 else
682 for prog in sh sh.exe bash bash.exe; do
683 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
684 for dir in $PATH; do
685 test -z "$dir" && dir=.
686 if test -f $dir/$prog; then
687 CONFIG_SHELL=$dir/$prog
688 export CONFIG_SHELL
689 break
690 fi
691 done
692 IFS="$save_ifs"
693 test -n "${CONFIG_SHELL}" && break
694 done
695 fi
696 fi
697 fi
698 ;;
699 esac
700
701 config_shell=${CONFIG_SHELL-/bin/sh}
702
703 ## this is a little touchy and won't always work, but...
704 ##
705 ## if the argv[[0]] starts with a slash then it is an absolute name that can (and
706 ## must) be used as is.
707 ##
708 ## otherwise, if argv[[0]] has no slash in it, we can assume that it is on the
709 ## path. Since PATH might include "." we also add `pwd` to the end of PATH.
710 ##
711
712 progname=$0
713 # if PWD already has a value, it is probably wrong.
714 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
715
716 # Export original configure arguments for use by sub-configures.
717 TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@"
718
719
720 moveifchange=${srcdir}/move-if-change
721
722 # Set srcdir to "." if that's what it is.
723 # This is important for multilib support.
724 pwd=`${PWDCMD-pwd}`
725 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
726 if test "${pwd}" = "${srcpwd}" ; then
727 srcdir=.
728 fi
729
730 topsrcdir=$srcpwd
731
732 extra_host_args=
733 # Define the trigger file to make sure configure will re-run whenever
734 # the gcc version number changes.
735 if test "${with_gcc_version_trigger+set}" = set ; then
736 gcc_version_trigger="$with_gcc_version_trigger"
737 gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
738 else
739 # If gcc's sources are available, define the trigger file.
740 if test -f ${topsrcdir}/gcc/version.c ; then
741 gcc_version_trigger=${topsrcdir}/gcc/version.c
742 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
743 case "$ac_configure_args" in
744 *--with-gcc-version-trigger=$gcc_version_trigger* )
745 ;;
746 * )
747 # Add to all subconfigure arguments: build, host, and target.
748 ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
749 ;;
750 esac
751 fi
752 fi
753
754 ### To add a new directory to the tree, first choose whether it is a target
755 ### or a host dependent tool. Then put it into the appropriate list
756 ### (library or tools, host or target), doing a dependency sort.
757
758 # Subdirs will be configured in the order listed in build_configdirs,
759 # configdirs, or target_configdirs; see the serialization section below.
760
761 # Dependency sorting is only needed when *configuration* must be done in
762 # a particular order. In all cases a dependency should be specified in
763 # the Makefile, whether or not it's implicitly specified here.
764
765 # Double entries in build_configdirs, configdirs, or target_configdirs may
766 # cause circular dependencies and break everything horribly.
767
768 # these libraries are used by various programs built for the host environment
769 #
770 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib"
771
772 libstdcxx_version="target-libstdc++-v3"
773
774 # these tools are built for the host environment
775 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
776 # know that we are building the simulator.
777 # binutils, gas and ld appear in that order because it makes sense to run
778 # "make check" in that particular order.
779 host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
780
781 # libgcj represents the runtime libraries only used by gcj.
782 libgcj="target-libffi \
783 target-boehm-gc \
784 target-zlib \
785 target-qthreads \
786 target-libjava"
787
788 # these libraries are built for the target environment, and are built after
789 # the host libraries and the host tools (which may be a cross compiler)
790 #
791 target_libs="target-libiberty \
792 target-libgloss \
793 target-newlib \
794 ${libstdcxx_version} \
795 target-libf2c \
796 ${libgcj} \
797 target-libobjc"
798
799 # these tools are built using the target libs, and are intended to run only
800 # in the target environment
801 #
802 # note: any program that *uses* libraries that are in the "target_libs"
803 # list belongs in this list. those programs are also very likely
804 # candidates for the "native_only" list which follows
805 #
806 target_tools="target-examples target-groff target-gperf target-rda"
807
808 ################################################################################
809
810 ## All tools belong in one of the four categories, and are assigned above
811 ## We assign ${configdirs} this way to remove all embedded newlines. This
812 ## is important because configure will choke if they ever get through.
813 ## ${configdirs} is directories we build using the host tools.
814 ## ${target_configdirs} is directories we build using the target tools.
815 #
816 configdirs=`echo ${host_libs} ${host_tools}`
817 target_configdirs=`echo ${target_libs} ${target_tools}`
818
819 ################################################################################
820
821 srcname="gnu development package"
822
823 # This gets set non-empty for some net releases of packages.
824 appdirs=""
825
826 # Define is_cross_compiler to save on calls to 'test'.
827 is_cross_compiler=
828 if test x"${host}" = x"${target}" ; then
829 is_cross_compiler=no
830 else
831 is_cross_compiler=yes
832 fi
833
834 # We always want to use the same name for this directory, so that dejagnu
835 # can reliably find it.
836 target_subdir=${target_alias}
837
838 if test ! -d ${target_subdir} ; then
839 if mkdir ${target_subdir} ; then true
840 else
841 echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2
842 exit 1
843 fi
844 fi
845
846 build_prefix=build-
847 build_subdir=${build_prefix}${build_alias}
848
849 if test x"${build_alias}" != x"${host}" ; then
850 if test ! -d ${build_subdir} ; then
851 if mkdir ${build_subdir} ; then true
852 else
853 echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2
854 exit 1
855 fi
856 fi
857 fi
858
859 # Skipdirs are removed silently.
860 skipdirs=
861 # Noconfigdirs are removed loudly.
862 noconfigdirs=""
863
864 use_gnu_ld=
865 # Make sure we don't let GNU ld be added if we didn't want it.
866 if test x$with_gnu_ld = xno ; then
867 use_gnu_ld=no
868 noconfigdirs="$noconfigdirs ld"
869 fi
870
871 use_gnu_as=
872 # Make sure we don't let GNU as be added if we didn't want it.
873 if test x$with_gnu_as = xno ; then
874 use_gnu_as=no
875 noconfigdirs="$noconfigdirs gas"
876 fi
877
878 # some tools are so dependent upon X11 that if we're not building with X,
879 # it's not even worth trying to configure, much less build, that tool.
880
881 case ${with_x} in
882 yes | "") ;; # the default value for this tree is that X11 is available
883 no)
884 skipdirs="${skipdirs} tk tix itcl libgui"
885 # We won't be able to build gdbtk without X.
886 enable_gdbtk=no
887 ;;
888 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
889 esac
890
891 # Some tools are only suitable for building in a "native" situation.
892 # Remove these if host!=target.
893 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
894
895 # Similarly, some are only suitable for cross toolchains.
896 # Remove these if host=target.
897 cross_only="target-libgloss target-newlib target-opcodes"
898
899 case $is_cross_compiler in
900 no) skipdirs="${skipdirs} ${cross_only}" ;;
901 yes) skipdirs="${skipdirs} ${native_only}" ;;
902 esac
903
904 # If both --with-headers and --with-libs are specified, default to
905 # --without-newlib.
906 if test x"${with_headers}" != x && test x"${with_libs}" != x ; then
907 if test x"${with_newlib}" = x ; then
908 with_newlib=no
909 fi
910 fi
911
912 # Recognize --with-newlib/--without-newlib.
913 case ${with_newlib} in
914 no) skipdirs="${skipdirs} target-newlib" ;;
915 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
916 esac
917
918 # Configure extra directories which are host specific
919
920 case "${host}" in
921 *-cygwin*)
922 configdirs="$configdirs libtermcap" ;;
923 esac
924
925 # Remove more programs from consideration, based on the host or
926 # target this usually means that a port of the program doesn't
927 # exist yet.
928
929 case "${host}" in
930 hppa*64*-*-*)
931 noconfigdirs="$noconfigdirs byacc"
932 ;;
933 i[3456]86-*-vsta)
934 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix gnuserv gettext"
935 ;;
936 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
937 noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix gnuserv libffi"
938 ;;
939 i[3456]86-*-mingw32*)
940 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix gnuserv"
941 noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
942 ;;
943 i[3456]86-*-beos*)
944 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
945 ;;
946 *-*-cygwin*)
947 noconfigdirs="autoconf automake send-pr rcs guile perl"
948 ;;
949 *-*-netbsd*)
950 noconfigdirs="rcs"
951 ;;
952 ppc*-*-pe)
953 noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix gnuserv"
954 ;;
955 powerpc-*-beos*)
956 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
957 ;;
958 *-*-darwin*)
959 noconfigdirs="$noconfigdirs tk itcl tix libgui"
960 ;;
961 esac
962
963 # Save it here so that, even in case of --enable-libgcj, if the Java
964 # front-end isn't enabled, we still get libgcj disabled.
965 libgcj_saved=$libgcj
966 case $enable_libgcj in
967 yes)
968 # If we reset it here, it won't get added to noconfigdirs in the
969 # target-specific build rules, so it will be forcibly enabled
970 # (unless the Java language itself isn't enabled).
971 libgcj=
972 ;;
973 no)
974 # Make sure we get it printed in the list of not supported target libs.
975 noconfigdirs="$noconfigdirs ${libgcj}"
976 ;;
977 esac
978
979 case "${target}" in
980 *-*-chorusos)
981 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
982 ;;
983 *-*-darwin*)
984 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
985 noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
986 ;;
987 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
988 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
989 ;;
990 *-*-netbsd*)
991 # Skip some stuff on all NetBSD configurations.
992 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
993
994 # Skip some stuff that's unsupported on some NetBSD configurations.
995 case "${target}" in
996 i*86-*-netbsdelf*) ;;
997 *)
998 noconfigdirs="$noconfigdirs ${libgcj}"
999 ;;
1000 esac
1001 ;;
1002 *-*-netware)
1003 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}"
1004 ;;
1005 *-*-rtems*)
1006 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1007 case ${target} in
1008 h8300*-*-* | h8500-*-*)
1009 noconfigdirs="$noconfigdirs target-libf2c"
1010 ;;
1011 *) ;;
1012 esac
1013 ;;
1014 *-*-vxworks*)
1015 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1016 ;;
1017 alpha*-dec-osf*)
1018 # ld works, but does not support shared libraries.
1019 # newlib is not 64 bit ready. I'm not sure about fileutils.
1020 # gas doesn't generate exception information.
1021 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1022 ;;
1023 alpha*-*-*vms*)
1024 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1025 ;;
1026 alpha*-*-linux*)
1027 # newlib is not 64 bit ready
1028 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1029 ;;
1030 alpha*-*-freebsd*)
1031 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1032 ;;
1033 alpha*-*-*)
1034 # newlib is not 64 bit ready
1035 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1036 ;;
1037 sh-*-linux*)
1038 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1039 ;;
1040 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1041 noconfigdirs="$noconfigdirs ${libgcj}"
1042 noconfigdirs="$noconfigdirs target-examples"
1043 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1044 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
1045 noconfigdirs="$noconfigdirs expect dejagnu"
1046 # the C++ libraries don't build on top of CE's C libraries
1047 noconfigdirs="$noconfigdirs ${libstdcxx_version}"
1048 noconfigdirs="$noconfigdirs target-newlib"
1049 case "${host}" in
1050 *-*-cygwin*) ;; # keep gdb and readline
1051 *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
1052 ;;
1053 esac
1054 ;;
1055 arc-*-*)
1056 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1057 ;;
1058 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1059 noconfigdirs="$noconfigdirs ${libgcj}"
1060 ;;
1061 arm-*-elf* | strongarm-*-elf* | xscale-*-elf*)
1062 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1063 ;;
1064 arm-*-pe*)
1065 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1066 ;;
1067 arm-*-oabi*)
1068 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1069 ;;
1070 thumb-*-coff)
1071 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1072 ;;
1073 thumb-*-elf)
1074 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1075 ;;
1076 thumb-*-oabi)
1077 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1078 ;;
1079 thumb-*-pe)
1080 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1081 ;;
1082 arm-*-riscix*)
1083 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1084 ;;
1085 avr-*-*)
1086 noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1087 ;;
1088 c4x-*-* | tic4x-*-*)
1089 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1090 ;;
1091 c54x*-*-* | tic54x-*-*)
1092 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
1093 ;;
1094 cris-*-*)
1095 noconfigdirs="$noconfigdirs ${libgcj}"
1096 ;;
1097 d10v-*-*)
1098 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1099 ;;
1100 d30v-*-*)
1101 noconfigdirs="$noconfigdirs ${libgcj}"
1102 ;;
1103 fr30-*-elf*)
1104 noconfigdirs="$noconfigdirs ${libgcj}"
1105 ;;
1106 frv-*-*)
1107 noconfigdirs="$noconfigdirs ${libgcj}"
1108 ;;
1109 h8300*-*-*)
1110 noconfigdirs="$noconfigdirs target-libgloss"
1111 ;;
1112 h8500-*-*)
1113 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c"
1114 ;;
1115 hppa*64*-*-linux* | parisc*64*-*-linux*)
1116 # In this case, it's because the hppa64-linux target is for
1117 # the kernel only at this point and has no libc, and thus no
1118 # headers, crt*.o, etc., all of which are needed by these.
1119 noconfigdirs="$noconfigdirs target-zlib"
1120 ;;
1121 hppa*-*-*elf* | \
1122 parisc*-*-linux* | hppa*-*-linux* | \
1123 hppa*-*-lites* | \
1124 hppa*-*-openbsd* | \
1125 hppa*64*-*-*)
1126 noconfigdirs="$noconfigdirs ${libgcj}"
1127 # Do configure ld/binutils/gas for this case.
1128 ;;
1129 hppa*-*-*)
1130 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1131 # build on HP-UX 10.20.
1132 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1133 ;;
1134 ia64*-*-elf*)
1135 # No gdb support yet.
1136 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
1137 ;;
1138 ia64*-**-hpux*)
1139 # No gdb or ld support yet.
1140 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
1141 ;;
1142 i[3456]86-*-coff | i[3456]86-*-elf)
1143 noconfigdirs="$noconfigdirs ${libgcj}"
1144 ;;
1145 i[34567]86-*-freebsd*)
1146 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1147 ;;
1148 i[3456]86-*-linux*)
1149 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1150 # not build java stuff by default.
1151 case "${target}" in
1152 *-*-*libc1*)
1153 noconfigdirs="$noconfigdirs ${libgcj}";;
1154 esac
1155
1156 # This section makes it possible to build newlib natively on linux.
1157 # If we are using a cross compiler then don't configure newlib.
1158 if test x${is_cross_compiler} != xno ; then
1159 noconfigdirs="$noconfigdirs target-newlib"
1160 fi
1161 noconfigdirs="$noconfigdirs target-libgloss"
1162 # If we are not using a cross compiler, do configure newlib.
1163 # Note however, that newlib will only be configured in this situation
1164 # if the --with-newlib option has been given, because otherwise
1165 # 'target-newlib' will appear in skipdirs.
1166 ;;
1167 i[3456]86-*-mingw32*)
1168 target_configdirs="$target_configdirs target-mingw"
1169 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1170
1171 # Can't build gdb for mingw32 if not native.
1172 case "${host}" in
1173 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1174 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix gnuserv"
1175 ;;
1176 esac
1177 ;;
1178 *-*-cygwin*)
1179 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1180 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1181 # always build newlib.
1182 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1183
1184 # Can't build gdb for Cygwin if not native.
1185 case "${host}" in
1186 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1187 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui gnuserv"
1188 ;;
1189 esac
1190 ;;
1191 i[3456]86-*-pe)
1192 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1193 ;;
1194 i[3456]86-*-sco3.2v5*)
1195 # The linker does not yet know about weak symbols in COFF,
1196 # and is not configured to handle mixed ELF and COFF.
1197 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1198 ;;
1199 i[3456]86-*-sco*)
1200 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1201 ;;
1202 i[3456]86-*-solaris2*)
1203 noconfigdirs="$noconfigdirs target-libgloss"
1204 ;;
1205 i[3456]86-*-sysv4*)
1206 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1207 ;;
1208 i[3456]86-*-beos*)
1209 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1210 ;;
1211 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1212 noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1213 ;;
1214 m68k-*-elf*)
1215 noconfigdirs="$noconfigdirs ${libgcj}"
1216 ;;
1217 m68k-*-coff*)
1218 noconfigdirs="$noconfigdirs ${libgcj}"
1219 ;;
1220 mcore-*-pe*)
1221 # The EPOC C++ environment does not support exceptions or rtti,
1222 # and so building libstdc++-v3 tends not to always work.
1223 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1224 ;;
1225 mmix-*-*)
1226 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1227 ;;
1228 mn10200-*-*)
1229 noconfigdirs="$noconfigdirs ${libgcj}"
1230 ;;
1231 mn10300-*-*)
1232 noconfigdirs="$noconfigdirs ${libgcj}"
1233 ;;
1234 powerpc-*-aix*)
1235 # copied from rs6000-*-* entry
1236 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1237 ;;
1238 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1239 target_configdirs="$target_configdirs target-winsup"
1240 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix gnuserv ${libgcj}"
1241 # always build newlib.
1242 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1243 ;;
1244 # This is temporary until we can link against shared libraries
1245 powerpcle-*-solaris*)
1246 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix gnuserv ${libgcj}"
1247 ;;
1248 powerpc-*-beos*)
1249 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1250 ;;
1251 powerpc-*-eabi)
1252 noconfigdirs="$noconfigdirs ${libgcj}"
1253 ;;
1254 powerpc64*-*-linux*)
1255 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1256 # not yet ported.
1257 noconfigdirs="$noconfigdirs target-libffi"
1258 ;;
1259 rs6000-*-lynxos*)
1260 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1261 ;;
1262 rs6000-*-aix*)
1263 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1264 ;;
1265 rs6000-*-*)
1266 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1267 ;;
1268 m68k-apollo-*)
1269 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1270 ;;
1271 mips*-*-irix5*)
1272 # The GNU linker does not support shared libraries.
1273 noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
1274 ;;
1275 mips*-*-irix6*)
1276 # Linking libjava exceeds command-line length limits on at least
1277 # IRIX 6.2, but not on IRIX 6.5.
1278 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1279 # <oldham@codesourcery.com>
1280 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1281 ;;
1282 mips*-dec-bsd*)
1283 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1284 ;;
1285 mips*-*-bsd*)
1286 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1287 ;;
1288 mipstx39-*-*)
1289 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1290 ;;
1291 mips*-*-linux*)
1292 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1293 ;;
1294 mips*-*-*)
1295 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1296 ;;
1297 romp-*-*)
1298 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1299 ;;
1300 sh-*-*)
1301 case "${host}" in
1302 i[3456]86-*-vsta) ;; # don't add gprof back in
1303 i[3456]86-*-go32*) ;; # don't add gprof back in
1304 i[3456]86-*-msdosdjgpp*) ;; # don't add gprof back in
1305 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1306 esac
1307 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1308 ;;
1309 sh64-*-*)
1310 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1311 ;;
1312 sparc-*-elf*)
1313 noconfigdirs="$noconfigdirs ${libgcj}"
1314 ;;
1315 sparc64-*-elf*)
1316 noconfigdirs="$noconfigdirs ${libgcj}"
1317 ;;
1318 sparclite-*-*)
1319 noconfigdirs="$noconfigdirs ${libgcj}"
1320 ;;
1321 sparc-*-sunos4*)
1322 noconfigdirs="$noconfigdirs ${libgcj}"
1323 if test x${is_cross_compiler} != xno ; then
1324 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1325 else
1326 use_gnu_ld=no
1327 fi
1328 ;;
1329 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1330 ;;
1331 v810-*-*)
1332 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss ${libgcj}"
1333 ;;
1334 v850-*-*)
1335 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1336 ;;
1337 v850e-*-*)
1338 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1339 ;;
1340 v850ea-*-*)
1341 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1342 ;;
1343 vax-*-vms)
1344 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1345 ;;
1346 vax-*-*)
1347 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1348 ;;
1349 ip2k-*-*)
1350 noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1351 ;;
1352 *-*-linux*)
1353 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1354 ;;
1355 *-*-lynxos*)
1356 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1357 ;;
1358 *-*-*)
1359 noconfigdirs="$noconfigdirs ${libgcj}"
1360 ;;
1361 esac
1362
1363 # If we aren't building newlib, then don't build libgloss, since libgloss
1364 # depends upon some newlib header files.
1365 case "${noconfigdirs}" in
1366 *target-libgloss*) ;;
1367 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1368 esac
1369
1370 # Figure out what language subdirectories are present.
1371 # Look if the user specified --enable-languages="..."; if not, use
1372 # the environment variable $LANGUAGES if defined. $LANGUAGES might
1373 # go away some day.
1374 # NB: embedded tabs in this IF block -- do not untabify
1375 if test x"${enable_languages+set}" != xset; then
1376 if test x"${LANGUAGES+set}" = xset; then
1377 enable_languages="${LANGUAGES}"
1378 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
1379 else
1380 enable_languages=all
1381 fi
1382 else
1383 if test x"${enable_languages}" = x ||
1384 test x"${enable_languages}" = xyes;
1385 then
1386 echo configure.in: --enable-languages needs at least one language argument 1>&2
1387 exit 1
1388 fi
1389 fi
1390 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
1391
1392 # First scan to see if an enabled language requires some other language.
1393 # We assume that a given config-lang.in will list all the language
1394 # front ends it requires, even if some are required indirectly.
1395 for lang in ${srcdir}/gcc/*/config-lang.in ..
1396 do
1397 case $lang in
1398 ..)
1399 ;;
1400 # The odd quoting in the next line works around
1401 # an apparent bug in bash 1.12 on linux.
1402 ${srcdir}/gcc/[*]/config-lang.in)
1403 ;;
1404 *)
1405 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
1406 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
1407 for other in $this_lang_requires
1408 do
1409 case ,${enable_languages}, in
1410 *,$other,*)
1411 ;;
1412 *,all,*)
1413 ;;
1414 *,$lang_alias,*)
1415 echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2
1416 enable_languages="$enable_languages,$other"
1417 ;;
1418 esac
1419 done
1420 ;;
1421 esac
1422 done
1423
1424 subdirs=
1425 for lang in ${srcdir}/gcc/*/config-lang.in ..
1426 do
1427 case $lang in
1428 ..) ;;
1429 # The odd quoting in the next line works around
1430 # an apparent bug in bash 1.12 on linux.
1431 ${srcdir}/gcc/[*]/config-lang.in) ;;
1432 *)
1433 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
1434 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
1435 this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_dirs=\([^ ]*\).*$,\1,p' $lang`
1436 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
1437 if test "x$lang_alias" = x
1438 then
1439 echo "$lang doesn't set \$language." 1>&2
1440 exit 1
1441 fi
1442 case ${build_by_default},${enable_languages}, in
1443 *,$lang_alias,*) add_this_lang=yes ;;
1444 no,*) add_this_lang=no ;;
1445 *,all,*) add_this_lang=yes ;;
1446 *) add_this_lang=no ;;
1447 esac
1448 if test x"${add_this_lang}" = xyes; then
1449 eval target_libs='"$target_libs "'\"$this_lang_libs\"
1450 else
1451 eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
1452 fi
1453 ;;
1454 esac
1455 done
1456
1457 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1458 # $target_configdirs.
1459 # If we have the source for $noconfigdirs entries, add them to $notsupp.
1460
1461 notsupp=""
1462 for dir in . $skipdirs $noconfigdirs ; do
1463 dirname=`echo $dir | sed -e s/target-//g`
1464 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1465 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
1466 if test -r $srcdir/$dirname/configure ; then
1467 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1468 true
1469 else
1470 notsupp="$notsupp $dir"
1471 fi
1472 fi
1473 fi
1474 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1475 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
1476 if test -r $srcdir/$dirname/configure ; then
1477 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1478 true
1479 else
1480 notsupp="$notsupp $dir"
1481 fi
1482 fi
1483 fi
1484 done
1485
1486 # Sometimes the tools are distributed with libiberty but with no other
1487 # libraries. In that case, we don't want to build target-libiberty.
1488 if test -n "${target_configdirs}" ; then
1489 others=
1490 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1491 if test "$i" != "libiberty" ; then
1492 if test -r $srcdir/$i/configure ; then
1493 others=yes;
1494 break;
1495 fi
1496 fi
1497 done
1498 if test -z "${others}" ; then
1499 target_configdirs=
1500 fi
1501 fi
1502
1503 # Quietly strip out all directories which aren't configurable in this tree.
1504 # This relies on all configurable subdirectories being autoconfiscated, which
1505 # is now the case.
1506 configdirs_all="$configdirs"
1507 configdirs=
1508 for i in ${configdirs_all} ; do
1509 if test -f ${srcdir}/$i/configure ; then
1510 configdirs="${configdirs} $i"
1511 fi
1512 done
1513 target_configdirs_all="$target_configdirs"
1514 target_configdirs=
1515 for i in ${target_configdirs_all} ; do
1516 j=`echo $i | sed -e s/target-//g`
1517 if test -f ${srcdir}/$j/configure ; then
1518 target_configdirs="${target_configdirs} $i"
1519 fi
1520 done
1521
1522 # Produce a warning message for the subdirs we can't configure.
1523 # This isn't especially interesting in the Cygnus tree, but in the individual
1524 # FSF releases, it's important to let people know when their machine isn't
1525 # supported by the one or two programs in a package.
1526
1527 if test -n "${notsupp}" && test -z "${norecursion}" ; then
1528 # If $appdirs is non-empty, at least one of those directories must still
1529 # be configured, or we error out. (E.g., if the gas release supports a
1530 # specified target in some subdirs but not the gas subdir, we shouldn't
1531 # pretend that all is well.)
1532 if test -n "$appdirs" ; then
1533 for dir in $appdirs ; do
1534 if test -r $dir/Makefile.in ; then
1535 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1536 appdirs=""
1537 break
1538 fi
1539 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1540 appdirs=""
1541 break
1542 fi
1543 fi
1544 done
1545 if test -n "$appdirs" ; then
1546 echo "*** This configuration is not supported by this package." 1>&2
1547 exit 1
1548 fi
1549 fi
1550 # Okay, some application will build, or we don't care to check. Still
1551 # notify of subdirs not getting built.
1552 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1553 echo " ${notsupp}" 1>&2
1554 echo " (Any other directories should still work fine.)" 1>&2
1555 fi
1556
1557 case "$host" in
1558 *msdosdjgpp*)
1559 enable_gdbtk=no ;;
1560 esac
1561
1562 copy_dirs=
1563
1564 # Handle --with-headers=XXX. If the value is not "yes", the contents of
1565 # the named directory are copied to $(tooldir)/sys-include.
1566 if test x"${with_headers}" != x ; then
1567 if test x${is_cross_compiler} = xno ; then
1568 echo 1>&2 '***' --with-headers is only supported when cross compiling
1569 exit 1
1570 fi
1571 if test x"${with_headers}" != xyes ; then
1572 case "${exec_prefixoption}" in
1573 "") x=${prefix} ;;
1574 *) x=${exec_prefix} ;;
1575 esac
1576 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
1577 fi
1578 fi
1579
1580 # Handle --with-libs=XXX. If the value is not "yes", the contents of
1581 # the name directories are copied to $(tooldir)/lib. Multiple directories
1582 # are permitted.
1583 if test x"${with_libs}" != x ; then
1584 if test x${is_cross_compiler} = xno ; then
1585 echo 1>&2 '***' --with-libs is only supported when cross compiling
1586 exit 1
1587 fi
1588 if test x"${with_libs}" != xyes ; then
1589 # Copy the libraries in reverse order, so that files in the first named
1590 # library override files in subsequent libraries.
1591 case "${exec_prefixoption}" in
1592 "") x=${prefix} ;;
1593 *) x=${exec_prefix} ;;
1594 esac
1595 for l in ${with_libs}; do
1596 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
1597 done
1598 fi
1599 fi
1600
1601 # Handle ${copy_dirs}
1602 set fnord ${copy_dirs}
1603 shift
1604 while test $# != 0 ; do
1605 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
1606 :
1607 else
1608 echo Copying $1 to $2
1609
1610 # Use the install script to create the directory and all required
1611 # parent directories.
1612 if test -d $2 ; then
1613 :
1614 else
1615 echo >config.temp
1616 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
1617 fi
1618
1619 # Copy the directory, assuming we have tar.
1620 # FIXME: Should we use B in the second tar? Not all systems support it.
1621 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
1622
1623 # It is the responsibility of the user to correctly adjust all
1624 # symlinks. If somebody can figure out how to handle them correctly
1625 # here, feel free to add the code.
1626
1627 echo $1 > $2/COPIED
1628 fi
1629 shift; shift
1630 done
1631
1632 # Work in distributions that contain no compiler tools, like Autoconf.
1633 tentative_cc=""
1634 host_makefile_frag=/dev/null
1635 if test -d ${srcdir}/config ; then
1636 case "${host}" in
1637 m68k-hp-hpux*)
1638 # Avoid "too much defining" errors from HPUX compiler.
1639 tentative_cc="cc -Wp,-H256000"
1640 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1641 # If it's HP/UX ar, this should be harmless.
1642 RANLIB="ar ts"
1643 ;;
1644 m68k-apollo-sysv*)
1645 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1646 ;;
1647 m68k-apollo-bsd*)
1648 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1649 # chokes on bfd, the compiler won't let you assign integers to enums, and
1650 # other problems. Defining CC to gcc is a questionable way to say "don't use
1651 # the apollo compiler" (the preferred version of GCC could be called cc,
1652 # or whatever), but I'm not sure leaving CC as cc is any better...
1653 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1654 # Used to have BISON=yacc.
1655 tentative_cc=gcc
1656 ;;
1657 m88k-dg-dgux*)
1658 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1659 host_makefile_frag="config/mh-dgux"
1660 ;;
1661 m88k-harris-cxux*)
1662 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1663 tentative_cc="cc -Xa"
1664 host_makefile_frag="config/mh-cxux"
1665 ;;
1666 m88k-motorola-sysv*)
1667 ;;
1668 mips*-dec-ultrix*)
1669 tentative_cc="cc -Wf,-XNg1000"
1670 host_makefile_frag="config/mh-decstation"
1671 ;;
1672 mips*-nec-sysv4*)
1673 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1674 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1675 host_makefile_frag="config/mh-necv4"
1676 ;;
1677 mips*-sgi-irix4*)
1678 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1679 # environment. Also bump switch table size so that cp-parse will
1680 # compile. Bump string length limit so linker builds.
1681 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1682 ;;
1683 mips*-*-sysv4*)
1684 host_makefile_frag="config/mh-sysv4"
1685 ;;
1686 mips*-*-sysv*)
1687 # This is for a MIPS running RISC/os 4.52C.
1688
1689 # This is needed for GDB, but needs to be in the top-level make because
1690 # if a library is compiled with the bsd headers and gets linked with the
1691 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1692 # a different size).
1693 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1694 # known except to select the sysv environment. Could we use /proc instead?
1695 # These "sysv environments" and "bsd environments" often end up being a pain.
1696 #
1697 # This is not part of CFLAGS because perhaps not all C compilers have this
1698 # option.
1699 tentative_cc="cc -systype sysv"
1700 ;;
1701 i370-ibm-opened*)
1702 tentative_cc="c89"
1703 ;;
1704 i[3456]86-*-sysv5*)
1705 host_makefile_frag="config/mh-sysv5"
1706 ;;
1707 i[3456]86-*-dgux*)
1708 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1709 host_makefile_frag="config/mh-dgux386"
1710 ;;
1711 i[3456]86-ncr-sysv4.3*)
1712 # The MetaWare compiler will generate a copyright message unless you
1713 # turn it off by adding the -Hnocopyr flag.
1714 tentative_cc="cc -Hnocopyr"
1715 ;;
1716 i[3456]86-ncr-sysv4*)
1717 # for an NCR 3000 (i486/SVR4) system.
1718 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1719 # This compiler not only emits obnoxious copyright messages every time
1720 # you run it, but it chokes and dies on a whole bunch of GNU source
1721 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1722 tentative_cc="/usr/ccs/ATT/cc"
1723 host_makefile_frag="config/mh-ncr3000"
1724 ;;
1725 i[3456]86-*-sco3.2v5*)
1726 ;;
1727 i[3456]86-*-sco*)
1728 # The native C compiler botches some simple uses of const. Unfortunately,
1729 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1730 tentative_cc="cc -Dconst="
1731 host_makefile_frag="config/mh-sco"
1732 ;;
1733 i[3456]86-*-udk*)
1734 host_makefile_frag="config/mh-sysv5"
1735 ;;
1736 i[3456]86-*-solaris2*)
1737 host_makefile_frag="config/mh-sysv4"
1738 ;;
1739 i[3456]86-*-msdosdjgpp*)
1740 host_makefile_frag="config/mh-djgpp"
1741 ;;
1742 *-cygwin*)
1743 host_makefile_frag="config/mh-cygwin"
1744 ;;
1745 *-mingw32*)
1746 host_makefile_frag="config/mh-mingw32"
1747 ;;
1748 *-interix*)
1749 host_makefile_frag="config/mh-interix"
1750 ;;
1751 vax-*-ultrix2*)
1752 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1753 tentative_cc=gcc
1754 ;;
1755 *-*-solaris2*)
1756 host_makefile_frag="config/mh-solaris"
1757 ;;
1758 m68k-sun-sunos*)
1759 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1760 # without overflowing the jump tables (-J says to use a 32 bit table)
1761 tentative_cc="cc -J"
1762 ;;
1763 *-hp-hpux*)
1764 tentative_cc="cc -Wp,-H256000"
1765 ;;
1766 *-*-hiux*)
1767 tentative_cc="cc -Wp,-H256000"
1768 ;;
1769 rs6000-*-lynxos*)
1770 # /bin/cc is less than useful for our purposes. Always use GCC
1771 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1772 host_makefile_frag="config/mh-lynxrs6k"
1773 ;;
1774 *-*-lynxos*)
1775 # /bin/cc is less than useful for our purposes. Always use GCC
1776 tentative_cc="/bin/gcc"
1777 ;;
1778 *-*-sysv4*)
1779 host_makefile_frag="config/mh-sysv4"
1780 ;;
1781 esac
1782 fi
1783
1784 extra_arflags_for_target=
1785 extra_nmflags_for_target=
1786 extra_ranlibflags_for_target=
1787 target_makefile_frag=/dev/null
1788 case "${target}" in
1789 i[3456]86-*-netware*)
1790 target_makefile_frag="config/mt-netware"
1791 ;;
1792 powerpc-*-netware*)
1793 target_makefile_frag="config/mt-netware"
1794 ;;
1795 *-*-linux*)
1796 target_makefile_frag="config/mt-linux"
1797 ;;
1798 *-*-aix4.[3456789]* | *-*-aix[56789].*)
1799 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
1800 # commands to handle both 32-bit and 64-bit objects. These flags are
1801 # harmless if we're using GNU nm or ar.
1802 extra_arflags_for_target=" -X32_64"
1803 extra_nmflags_for_target=" -B -X32_64"
1804 ;;
1805 *-*-darwin*)
1806 # ranlib from Darwin requires the -c flag to look at common symbols.
1807 extra_ranlibflags_for_target=" -c"
1808 ;;
1809 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
1810 target_makefile_frag="config/mt-wince"
1811 ;;
1812 esac
1813
1814 alphaieee_frag=/dev/null
1815 case $target in
1816 alpha*-*-*)
1817 # This just makes sure to use the -mieee option to build target libs.
1818 # This should probably be set individually by each library.
1819 alphaieee_frag="config/mt-alphaieee"
1820 ;;
1821 esac
1822
1823 # If --enable-target-optspace always use -Os instead of -O2 to build
1824 # the target libraries, similarly if it is not specified, use -Os
1825 # on selected platforms.
1826 ospace_frag=/dev/null
1827 case "${enable_target_optspace}:${target}" in
1828 yes:*)
1829 ospace_frag="config/mt-ospace"
1830 ;;
1831 :d30v-*)
1832 ospace_frag="config/mt-d30v"
1833 ;;
1834 :m32r-* | :d10v-* | :fr30-*)
1835 ospace_frag="config/mt-ospace"
1836 ;;
1837 no:* | :*)
1838 ;;
1839 *)
1840 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
1841 ;;
1842 esac
1843
1844 # Set with_gnu_as and with_gnu_ld as appropriate.
1845 #
1846 # This is done by determining whether or not the appropriate directory
1847 # is available, and by checking whether or not specific configurations
1848 # have requested that this magic not happen.
1849 #
1850 # The command line options always override the explicit settings in
1851 # configure.in, and the settings in configure.in override this magic.
1852 #
1853 # If the default for a toolchain is to use GNU as and ld, and you don't
1854 # want to do that, then you should use the --without-gnu-as and
1855 # --without-gnu-ld options for the configure script.
1856
1857 if test x${use_gnu_as} = x &&
1858 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
1859 with_gnu_as=yes
1860 extra_host_args="$extra_host_args --with-gnu-as"
1861 fi
1862
1863 if test x${use_gnu_ld} = x &&
1864 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
1865 with_gnu_ld=yes
1866 extra_host_args="$extra_host_args --with-gnu-ld"
1867 fi
1868
1869 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
1870 # can detect this case.
1871
1872 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
1873 with_newlib=yes
1874 extra_host_args="$extra_host_args --with-newlib"
1875 fi
1876
1877 # We default to --with-shared on platforms where -fpic is meaningless.
1878 # Well, we don't yet, but we will.
1879 if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then
1880 case "${target}" in
1881 alpha*-dec-osf*) enable_shared=yes ;;
1882 alpha*-*-linux*) enable_shared=yes ;;
1883 mips-sgi-irix5*) enable_shared=yes ;;
1884 *) enable_shared=no ;;
1885 esac
1886 fi
1887
1888 case "${enable_shared}" in
1889 yes) shared=yes ;;
1890 no) shared=no ;;
1891 "") shared=no ;;
1892 *) shared=yes ;;
1893 esac
1894
1895
1896 # Default to using --with-stabs for certain targets.
1897 if test x${with_stabs} = x ; then
1898 case "${target}" in
1899 mips*-*-irix6*o32)
1900 with_stabs=yes;
1901 extra_host_args="${extra_host_args} --with-stabs"
1902 ;;
1903 mips*-*-irix6*)
1904 ;;
1905 mips*-*-* | alpha*-*-osf*)
1906 with_stabs=yes;
1907 extra_host_args="${extra_host_args} --with-stabs"
1908 ;;
1909 esac
1910 fi
1911
1912 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
1913 # them automatically.
1914 case "${host}" in
1915 hppa*64*-*-hpux11*)
1916 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
1917 ;;
1918 esac
1919
1920 # If we aren't going to be using gcc, see if we can extract a definition
1921 # of CC from the fragment.
1922 # Actually, use the 'pre-extracted' version above.
1923 if test -z "${CC}" && test "${build}" = "${host}" ; then
1924 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1925 found=
1926 for dir in $PATH; do
1927 test -z "$dir" && dir=.
1928 if test -f $dir/gcc; then
1929 found=yes
1930 break
1931 fi
1932 done
1933 IFS="$save_ifs"
1934 if test -z "${found}" && test -n "${tentative_cc}" ; then
1935 CC=$tentative_cc
1936 fi
1937 fi
1938
1939 # Some systems (e.g., one of the i386-aix systems the gas testers are
1940 # using) don't handle "\$" correctly, so don't use it here.
1941 tooldir='$(exec_prefix)'/${target_alias}
1942 build_tooldir=${tooldir}
1943
1944 # Generate a default definition for YACC. This is used if the makefile can't
1945 # locate bison or byacc in objdir.
1946
1947 for prog in 'bison -y' byacc yacc
1948 do
1949 set dummy $prog; tmp=$2
1950 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1951 for dir in $PATH; do
1952 test -z "$dir" && dir=.
1953 if test -f $dir/$tmp; then
1954 DEFAULT_YACC="$prog"
1955 break
1956 fi
1957 done
1958 IFS="$save_ifs"
1959
1960 test -n "$DEFAULT_YACC" && break
1961 done
1962
1963 # Generate a default definition for M4. This is used if the makefile can't
1964 # locate m4 in objdir.
1965
1966 for prog in gm4 gnum4 m4
1967 do
1968 set dummy $prog; tmp=$2
1969 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1970 for dir in $PATH; do
1971 test -z "$dir" && dir=.
1972 if test -f $dir/$tmp; then
1973 DEFAULT_M4="$prog"
1974 break
1975 fi
1976 done
1977 IFS="$save_ifs"
1978
1979 test -n "$DEFAULT_M4" && break
1980 done
1981
1982 # Generate a default definition for LEX. This is used if the makefile can't
1983 # locate flex in objdir.
1984
1985 for prog in flex lex
1986 do
1987 set dummy $prog; tmp=$2
1988 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1989 for dir in $PATH; do
1990 test -z "$dir" && dir=.
1991 if test -f $dir/$tmp; then
1992 DEFAULT_LEX="$prog"
1993 break
1994 fi
1995 done
1996 IFS="$save_ifs"
1997
1998 test -n "$DEFAULT_LEX" && break
1999 done
2000
2001 if test "${build}" != "${host}" ; then
2002 # If we are doing a Canadian Cross, in which the host and build systems
2003 # are not the same, we set reasonable default values for the tools.
2004
2005 BISON=${BISON-bison}
2006 CC=${CC-${host_alias}-gcc}
2007 CFLAGS=${CFLAGS-"-g -O2"}
2008 CXX=${CXX-${host_alias}-c++}
2009 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2010 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2011 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
2012 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
2013 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
2014 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
2015 BUILD_PREFIX=${build_alias}-
2016 BUILD_PREFIX_1=${build_alias}-
2017 MAKEINFO=${MAKEINFO-makeinfo}
2018
2019 if test -z "${YACC}" ; then
2020 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2021 for dir in $PATH; do
2022 test -z "$dir" && dir=.
2023 if test -f $dir/bison; then
2024 YACC="bison -y"
2025 break
2026 fi
2027 if test -f $dir/byacc; then
2028 YACC=byacc
2029 break
2030 fi
2031 if test -f $dir/yacc; then
2032 YACC=yacc
2033 break
2034 fi
2035 done
2036 IFS="$save_ifs"
2037 if test -z "${YACC}" ; then
2038 YACC="bison -y"
2039 fi
2040 fi
2041
2042 if test -z "${LEX}" ; then
2043 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2044 for dir in $PATH; do
2045 test -z "$dir" && dir=.
2046 if test -f $dir/flex; then
2047 LEX=flex
2048 break
2049 fi
2050 if test -f $dir/lex; then
2051 LEX=lex
2052 break
2053 fi
2054 done
2055 IFS="$save_ifs"
2056 LEX=${LEX-flex}
2057 fi
2058
2059 else
2060 # Set reasonable default values for some tools even if not Canadian.
2061 # Of course, these are different reasonable default values, originally
2062 # specified directly in the Makefile.
2063 # We don't export, so that autoconf can do its job.
2064 # Note that all these settings are above the fragment inclusion point
2065 # in Makefile.in, so can still be overridden by fragments.
2066 # This is all going to change when we autoconfiscate...
2067
2068 BISON="\$(USUAL_BISON)"
2069 CC_FOR_BUILD="\$(CC)"
2070 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
2071 BUILD_PREFIX=
2072 BUILD_PREFIX_1=loser-
2073 MAKEINFO="\$(USUAL_MAKEINFO)"
2074 LEX="\$(USUAL_LEX)"
2075 YACC="\$(USUAL_YACC)"
2076
2077 # If CC is still not set, try to get gcc.
2078 cc_prog_is_gcc=
2079 if test -z "${CC}" ; then
2080 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2081 for dir in $PATH; do
2082 test -z "$dir" && dir=.
2083 if test -f $dir/gcc; then
2084 CC="gcc"
2085 cc_prog_is_gcc=yes
2086 echo 'void f(){}' > conftest.c
2087 if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2088 CFLAGS=${CFLAGS-"-g -O2"}
2089 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2090 else
2091 CFLAGS=${CFLAGS-"-O2"}
2092 CXXFLAGS=${CXXFLAGS-"-O2"}
2093 fi
2094 rm -f conftest*
2095 break
2096 fi
2097 done
2098 IFS="$save_ifs"
2099 CC=${CC-cc}
2100 else
2101 # Determine if we are using gcc.
2102 cat > conftest.c <<EOF
2103 #ifdef __GNUC__
2104 yes;
2105 #endif
2106 EOF
2107 if ${CC} -E conftest.c | grep yes >/dev/null 2>&1; then
2108 cc_prog_is_gcc=yes
2109 fi
2110 rm -f conftest.c
2111 if test -z "${CFLAGS}"; then
2112 # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC
2113 # is set to a version of gcc.
2114 if test "$cc_prog_is_gcc" = yes; then
2115 echo 'void f(){}' > conftest.c
2116 if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2117 CFLAGS=${CFLAGS-"-g -O2"}
2118 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2119 else
2120 CFLAGS=${CFLAGS-"-O2"}
2121 CXXFLAGS=${CXXFLAGS-"-O2"}
2122 fi
2123 rm -f conftest*
2124 fi
2125 fi
2126 fi
2127
2128 # We must set the default linker to the linker used by gcc for the correct
2129 # operation of libtool. If LD is not defined and we are using gcc, try to
2130 # set the LD default to the ld used by gcc.
2131 if test -z "$LD"; then
2132 if test "$cc_prog_is_gcc" = yes; then
2133 case $build in
2134 *-*-mingw*)
2135 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2136 *)
2137 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2138 esac
2139 case $gcc_prog_ld in
2140 # Accept absolute paths.
2141 [\\/]* | [A-Za-z]:[\\/]*)
2142 LD="$gcc_prog_ld" ;;
2143 esac
2144 fi
2145 fi
2146
2147 CXX=${CXX-"c++"}
2148 CFLAGS=${CFLAGS-"-g"}
2149 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2150 fi
2151
2152 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
2153 # Set up the list of links to be made.
2154 # ${links} is the list of link names, and ${files} is the list of names to link to.
2155
2156 # Make the links.
2157 configlinks="${links}"
2158 if test -r ./config.status ; then
2159 mv -f ./config.status ./config.back
2160 fi
2161 while test -n "${files}" ; do
2162 # set file to car of files, files to cdr of files
2163 set ${files}; file=$1; shift; files=$*
2164 set ${links}; link=$1; shift; links=$*
2165
2166 if test ! -r ${srcdir}/${file} ; then
2167 if test ! -r ${file} ; then
2168 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
2169 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
2170 exit 1
2171 else
2172 srcfile=${file}
2173 fi
2174 else
2175 srcfile=${srcdir}/${file}
2176 fi
2177
2178 ${remove} -f ${link}
2179 # Make a symlink if possible, otherwise try a hard link
2180 if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
2181 true
2182 else
2183 # We need to re-remove the file because Lynx leaves a
2184 # very strange directory there when it fails an NFS symlink.
2185 ${remove} -r -f ${link}
2186 ${hard_link} ${srcfile} ${link}
2187 fi
2188 if test ! -r ${link} ; then
2189 echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
2190 exit 1
2191 fi
2192
2193 echo "Linked \"${link}\" to \"${srcfile}\"."
2194 done
2195
2196 # Create a .gdbinit file which runs the one in srcdir
2197 # and tells GDB to look there for source files.
2198
2199 if test -r ${srcdir}/.gdbinit ; then
2200 case ${srcdir} in
2201 .) ;;
2202 *) cat > ./.gdbinit <<EOF
2203 # ${NO_EDIT}
2204 dir ${srcdir}
2205 dir .
2206 source ${srcdir}/.gdbinit
2207 EOF
2208 ;;
2209 esac
2210 fi
2211
2212 # record if we want runtime library stuff installed in libsubdir.
2213 # Blank means no.
2214 if test -z "${enable_version_specific_runtime_libs}"; then
2215 enable_version_specific_runtime_libs=no
2216 fi
2217
2218 # Make sure that the compiler is able to generate an executable. If it
2219 # can't, we are probably in trouble. We don't care whether we can run the
2220 # executable--we might be using a cross compiler--we only care whether it
2221 # can be created. At this point the main configure script has set CC.
2222 we_are_ok=no
2223 echo "int main () { return 0; }" > conftest.c
2224 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2225 if test $? = 0 ; then
2226 if test -s conftest || test -s conftest.exe ; then
2227 we_are_ok=yes
2228 fi
2229 fi
2230 case $we_are_ok in
2231 no)
2232 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2233 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2234 rm -f conftest*
2235 exit 1
2236 ;;
2237 esac
2238 rm -f conftest*
2239
2240 # The Solaris /usr/ucb/cc compiler does not appear to work.
2241 case "${host}" in
2242 sparc-sun-solaris2*)
2243 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2244 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2245 could_use=
2246 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2247 if test -d /opt/cygnus/bin ; then
2248 if test "$could_use" = "" ; then
2249 could_use="/opt/cygnus/bin"
2250 else
2251 could_use="$could_use or /opt/cygnus/bin"
2252 fi
2253 fi
2254 if test "$could_use" = "" ; then
2255 echo "Warning: compilation may fail because you're using"
2256 echo "/usr/ucb/cc. You should change your PATH or CC "
2257 echo "variable and rerun configure."
2258 else
2259 echo "Warning: compilation may fail because you're using"
2260 echo "/usr/ucb/cc, when you should use the C compiler from"
2261 echo "$could_use. You should change your"
2262 echo "PATH or CC variable and rerun configure."
2263 fi
2264 fi
2265 ;;
2266 esac
2267
2268 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2269 # binutils tools will find libbfd.so.
2270 if test "${shared}" = "yes" ; then
2271 SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)"
2272 else
2273 SET_LIB_PATH=
2274 fi
2275
2276
2277 case "${host}" in
2278 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2279 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2280 esac
2281
2282 # Record target_configdirs and the configure arguments for target and
2283 # build configuration in Makefile.
2284 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2285
2286 # This is the final value for target_configdirs. configdirs already
2287 # has its final value. It's time to create some lists of valid targets.
2288
2289 # While at that, we remove Makefiles if we were started for recursive
2290 # configuration, such that the top-level Makefile reconfigures them,
2291 # like we used to do when configure itself was recursive.
2292
2293 all_build_modules=
2294 configure_build_modules=
2295 # Only make build modules if build != host.
2296 # This should be done more generally, but at the moment it doesn't matter.
2297 if test ${host_alias} != ${build_alias} ; then
2298 for module in libiberty ; do
2299 all_build_modules=all-build-${module}
2300 configure_build_modules=configure-build-${module}
2301 if test -z "${no_recursion}" \
2302 && test -f ${build_subdir}/${module}/Makefile; then
2303 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
2304 rm -f ${build_subdir}/${module}/Makefile
2305 fi
2306 done
2307 fi
2308
2309 all_host_modules=
2310 check_host_modules=
2311 install_host_modules=
2312 configure_host_modules=
2313 for module in ${configdirs} ; do
2314 all_host_modules="${all_host_modules} all-${module}"
2315 check_host_modules="${check_host_modules} check-${module}"
2316 install_host_modules="${install_host_modules} install-${module}"
2317 configure_host_modules="${configure_host_modules} configure-${module}"
2318 if test -z "${no_recursion}" \
2319 && test -f ${module}/Makefile; then
2320 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
2321 rm -f ${module}/Makefile
2322 fi
2323 done
2324 install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'`
2325
2326 all_target_modules=
2327 check_target_modules=
2328 install_target_modules=
2329 configure_target_modules=
2330 for module in ${target_configdirs} ; do
2331 all_target_modules="${all_target_modules} all-target-${module}"
2332 check_target_modules="${check_target_modules} check-target-${module}"
2333 install_target_modules="${install_target_modules} install-target-${module}"
2334 configure_target_modules="${configure_target_modules} configure-target-${module}"
2335 if test -z "${no_recursion}" \
2336 && test -f ${target_subdir}/${module}/Makefile; then
2337 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
2338 rm -f ${target_subdir}/${module}/Makefile
2339 fi
2340 done
2341
2342 # Determine whether gdb needs tk/tcl or not.
2343 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2344 # and in that case we want gdb to be built without tk. Ugh!
2345 # In fact I believe gdb is the *only* package directly dependent on tk,
2346 # so we should be able to put the 'maybe's in unconditionally and
2347 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
2348 # 100% sure that that's safe though.
2349
2350 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui"
2351 case "$enable_gdbtk" in
2352 no)
2353 GDB_TK="" ;;
2354 yes)
2355 GDB_TK="${gdb_tk}" ;;
2356 *)
2357 # Only add the dependency on gdbtk when GDBtk is part of the gdb
2358 # distro. Eventually someone will fix this and move Insight, nee
2359 # gdbtk to a separate directory.
2360 if test -d ${srcdir}/gdb/gdbtk ; then
2361 GDB_TK="${gdb_tk}"
2362 else
2363 GDB_TK=""
2364 fi
2365 ;;
2366 esac
2367
2368 # Create the 'maybe dependencies'. This uses a temporary file.
2369 rm -f maybedep.tmp
2370 echo '# maybedep.tmp' > maybedep.tmp
2371 for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \
2372 ${install_host_modules} ${install_target_modules} \
2373 ${configure_build_modules} ${configure_host_modules} ${configure_target_modules} \
2374 ; do
2375 echo "maybe-${item}: ${item}" >> maybedep.tmp
2376 done
2377 maybe_dependencies=maybedep.tmp
2378
2379
2380 # Create the serialization dependencies. This uses a temporary file.
2381
2382 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2383 if test "${enable_serial_configure+set}" = set; then
2384 enableval="$enable_serial_configure"
2385 :
2386 fi
2387
2388
2389 # These force 'configure's to be done one at a time, to avoid problems
2390 # with contention over a shared config.cache.
2391 rm -f serdep.tmp
2392 echo '# serdep.tmp' > serdep.tmp
2393 olditem=
2394 test "x${enable_serial_configure}" = xno ||
2395 test "x${enable_serial_build_configure}" = xno ||
2396 for item in ${build_configdirs} ; do
2397 case ${olditem} in
2398 "") ;;
2399 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2400 esac
2401 olditem=${item}
2402 done
2403 olditem=
2404 test "x${enable_serial_configure}" = xno ||
2405 test "x${enable_serial_host_configure}" = xno ||
2406 for item in ${configdirs} ; do
2407 case ${olditem} in
2408 "") ;;
2409 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2410 esac
2411 olditem=${item}
2412 done
2413 olditem=
2414 test "x${enable_serial_configure}" = xno ||
2415 test "x${enable_serial_target_configure}" = xno ||
2416 for item in ${target_configdirs} ; do
2417 case ${olditem} in
2418 "") ;;
2419 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2420 esac
2421 olditem=${item}
2422 done
2423 serialization_dependencies=serdep.tmp
2424
2425
2426 # Base args. Strip norecursion, cache-file, srcdir, host, build,
2427 # target and nonopt. These are the ones we might not want to pass
2428 # down to subconfigures.
2429 baseargs=`echo " ${ac_configure_args} " | \
2430 sed -e 's/ --no[^ ]* / /' \
2431 -e 's/ --c[a-z-]*[= ][^ ]* / /' \
2432 -e 's/ --sr[a-z-]*[= ][^ ]* / /' \
2433 -e 's/ --ho[a-z-]*[= ][^ ]* / /' \
2434 -e 's/ --bu[a-z-]*[= ][^ ]* / /' \
2435 -e 's/ --t[a-z-]*[= ][^ ]* / /' \
2436 -e 's/ -cache-file[= ][^ ]* / /' \
2437 -e 's/ -srcdir[= ][^ ]* / /' \
2438 -e 's/ -host[= ][^ ]* / /' \
2439 -e 's/ -build[= ][^ ]* / /' \
2440 -e 's/ -target[= ][^ ]* / /' \
2441 -e 's/ [^ -][^ ]* / /' \
2442 -e 's/^ *//;s/ *$//'`
2443
2444 # For the build-side libraries, we just need to pretend we're native,
2445 # and not use the same cache file. Multilibs are neither needed nor
2446 # desired.
2447 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2448
2449 # For host modules, accept cache file option, or specification as blank.
2450 case "${cache_file}" in
2451 "") # empty
2452 cache_file_option="" ;;
2453 /* | [A-Za-z]:[\\/]* ) # absolute path
2454 cache_file_option="--cache-file=${cache_file}" ;;
2455 *) # relative path
2456 cache_file_option="--cache-file=../${cache_file}" ;;
2457 esac
2458
2459 host_configargs="${cache_file_option} --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2460
2461 target_configargs=${baseargs}
2462
2463 # Passing a --with-cross-host argument lets the target libraries know
2464 # whether they are being built with a cross-compiler or being built
2465 # native. However, it would be better to use other mechanisms to make the
2466 # sorts of decisions they want to make on this basis. Please consider
2467 # this option to be deprecated. FIXME.
2468 if test x${is_cross_compiler} = xyes ; then
2469 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
2470 fi
2471
2472 # Default to --enable-multilib.
2473 if test x${enable_multilib} = x ; then
2474 target_configargs="--enable-multilib ${target_configargs}"
2475 fi
2476
2477 # Pass --with-newlib if appropriate. Note that target_configdirs has
2478 # changed from the earlier setting of with_newlib.
2479 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
2480 target_configargs="--with-newlib ${target_configargs}"
2481 fi
2482
2483 # Pass the appropriate --host, --build, and --cache-file arguments.
2484 target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
2485
2486 # provide a proper gxx_include_dir.
2487 # Note, if you change the default, make sure to fix both here and in
2488 # the gcc and libstdc++-v3 subdirectories.
2489 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
2490 gxx_include_dir=
2491 if test -n "${with_gxx_include_dir}"; then
2492 case "${with_gxx_include_dir}" in
2493 yes )
2494 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
2495 exit 1
2496 ;;
2497 no )
2498 ;;
2499 * )
2500 gxx_include_dir=${with_gxx_include_dir}
2501 ;;
2502 esac
2503 fi
2504 if test x${gxx_include_dir} = x; then
2505 if test x${enable_version_specific_runtime_libs} = xyes; then
2506 gxx_include_dir='${libsubdir}/include/c++'
2507 else
2508 . ${srcdir}/config.if
2509 gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
2510 fi
2511 else
2512 gxx_include_dir=${gxx_include_dir}
2513 fi
2514
2515 FLAGS_FOR_TARGET=
2516 case " $target_configdirs " in
2517 *" newlib "*)
2518 case " $target_configargs " in
2519 *" --with-newlib "*)
2520 case "$target" in
2521 *-cygwin*)
2522 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(TARGET_SUBDIR)/winsup -L$$r/$(TARGET_SUBDIR)/winsup/cygwin -L$$r/$(TARGET_SUBDIR)/winsup/w32api/lib -isystem $$s/winsup/include -isystem $$s/winsup/cygwin/include -isystem $$s/winsup/w32api/include -isystem $$s/newlib/libc/sys/cygwin -isystem $$s/newlib/libc/sys/cygwin32' ;;
2523 esac
2524
2525 # If we're not building GCC, don't discard standard headers.
2526 if test -d ${srcdir}/gcc; then
2527 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
2528
2529 if test "${build}" != "${host}"; then
2530 # On Canadian crosses, CC_FOR_TARGET will have already been set
2531 # by `configure', so we won't have an opportunity to add -Bgcc/
2532 # to it. This is right: we don't want to search that directory
2533 # for binaries, but we want the header files in there, so add
2534 # them explicitly.
2535 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
2536
2537 # Someone might think of using the pre-installed headers on
2538 # Canadian crosses, in case the installed compiler is not fully
2539 # compatible with the compiler being built. In this case, it
2540 # would be better to flag an error than risking having
2541 # incompatible object files being constructed. We can't
2542 # guarantee that an error will be flagged, but let's hope the
2543 # compiler will do it, when presented with incompatible header
2544 # files.
2545 fi
2546 fi
2547
2548 case "${target}-${is_cross_compiler}" in
2549 i[3456]86-*-linux*-no)
2550 # Here host == target, so we don't need to build gcc,
2551 # so we don't want to discard standard headers.
2552 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
2553 ;;
2554 *)
2555 # If we're building newlib, use its generic headers last, but search
2556 # for any libc-related directories first (so make it the last -B
2557 # switch).
2558 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
2559 ;;
2560 esac
2561 ;;
2562 esac
2563 ;;
2564 esac
2565
2566 # On Canadian crosses, we'll be searching the right directories for
2567 # the previously-installed cross compiler, so don't bother to add
2568 # flags for directories within the install tree of the compiler
2569 # being built; programs in there won't even run.
2570 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
2571 # Search for pre-installed headers if nothing else fits.
2572 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
2573 fi
2574
2575 if test "x${use_gnu_ld}" = x &&
2576 echo " ${configdirs} " | grep " ld " > /dev/null ; then
2577 # Arrange for us to find uninstalled linker scripts.
2578 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
2579 fi
2580
2581 if test "x${CC_FOR_TARGET+set}" = xset; then
2582 :
2583 elif test -d ${srcdir}/gcc; then
2584 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
2585 elif test "$host" = "$target"; then
2586 CC_FOR_TARGET='$(CC)'
2587 else
2588 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
2589 fi
2590 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2591
2592 if test "x${GCJ_FOR_TARGET+set}" = xset; then
2593 :
2594 elif test -d ${srcdir}/gcc; then
2595 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
2596 elif test "$host" = "$target"; then
2597 GCJ_FOR_TARGET='gcj'
2598 else
2599 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
2600 fi
2601 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2602
2603 # Don't use libstdc++-v3's flags to configure/build itself.
2604 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2605 raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2606
2607 if test "x${CXX_FOR_TARGET+set}" = xset; then
2608 :
2609 elif test -d ${srcdir}/gcc; then
2610 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
2611 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
2612 # default whereas gcc does not.
2613 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
2614 # all other cases.
2615 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
2616 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
2617 elif test "$host" = "$target"; then
2618 CXX_FOR_TARGET='$(CXX)'
2619 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2620 else
2621 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
2622 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2623 fi
2624 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2625 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2626
2627 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2628 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2629
2630 # We want to defer the evaluation of `cmd`s and shell variables in
2631 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
2632 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
2633 # quotes, but we still have to duplicate `$'s so that shell variables
2634 # can be expanded by the nested make as shell variables, not as make
2635 # macros.
2636 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2637 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2638
2639 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
2640 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
2641 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
2642 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
2643 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
2644 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
2645 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
2646
2647 # Makefile fragments.
2648 host_makefile_frag=${srcdir}/${host_makefile_frag}
2649 target_makefile_frag=${srcdir}/${target_makefile_frag}
2650 alphaieee_frag=${srcdir}/${alphaieee_frag}
2651 ospace_frag=${srcdir}/${ospace_frag}
2652
2653
2654
2655
2656
2657 # Miscellanea: directories, flags, etc.
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674 # Build module lists & subconfigure args.
2675
2676
2677
2678
2679
2680 # Host module lists & subconfigure args.
2681
2682
2683
2684
2685
2686
2687
2688
2689 # Target module lists & subconfigure args.
2690
2691
2692
2693
2694
2695
2696
2697
2698 # Build tools.
2699
2700
2701
2702
2703
2704
2705
2706 # Host tools.
2707 NCN_STRICT_CHECK_TOOL(AR, ar)
2708 NCN_STRICT_CHECK_TOOL(AS, as)
2709 NCN_STRICT_CHECK_TOOL(DLLTOOL, dlltool)
2710 NCN_STRICT_CHECK_TOOL(LD, ld)
2711 NCN_STRICT_CHECK_TOOL(NM, nm)
2712 NCN_STRICT_CHECK_TOOL(RANLIB, ranlib, :)
2713 NCN_STRICT_CHECK_TOOL(WINDRES, windres)
2714 NCN_STRICT_CHECK_TOOL(OBJCOPY, objcopy)
2715 NCN_STRICT_CHECK_TOOL(OBJDUMP, objdump)
2716
2717
2718
2719
2720
2721
2722
2723
2724 # Target tools.
2725 NCN_STRICT_CHECK_TARGET_TOOL(AR_FOR_TARGET, ar)
2726 NCN_STRICT_CHECK_TARGET_TOOL(AS_FOR_TARGET, as)
2727 NCN_STRICT_CHECK_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool)
2728 NCN_STRICT_CHECK_TARGET_TOOL(LD_FOR_TARGET, ld)
2729 NCN_STRICT_CHECK_TARGET_TOOL(NM_FOR_TARGET, nm)
2730 NCN_STRICT_CHECK_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :)
2731 NCN_STRICT_CHECK_TARGET_TOOL(WINDRES_FOR_TARGET, windres)
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742 # Fix up target tools.
2743 if test "x${build}" = "x${host}" ; then
2744 # In this case, the newly built tools can and should be used,
2745 # so we override the results of the autoconf tests.
2746 # This should really only happen when the tools are actually being built,
2747 # but that's a further refinement. The new build scheme, where
2748 # tools are built into a structure paralleling where they're installed,
2749 # should also eliminate all of this cleanly.
2750 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
2751 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
2752 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
2753 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
2754 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
2755 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
2756 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
2757 fi
2758 # Certain tools may need extra flags.
2759 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
2760 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
2761 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
2762
2763 trap '' 1 2 15
2764 cat > confcache <<\EOF
2765 # This file is a shell script that caches the results of configure
2766 # tests run on this system so they can be shared between configure
2767 # scripts and configure runs. It is not useful on other systems.
2768 # If it contains results you don't want to keep, you may remove or edit it.
2769 #
2770 # By default, configure uses ./config.cache as the cache file,
2771 # creating it if it does not exist already. You can give configure
2772 # the --cache-file=FILE option to use a different cache file; that is
2773 # what configure does when it calls configure scripts in
2774 # subdirectories, so they share the cache.
2775 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2776 # config.status only pays attention to the cache file if you give it the
2777 # --recheck option to rerun configure.
2778 #
2779 EOF
2780 # The following way of writing the cache mishandles newlines in values,
2781 # but we know of no workaround that is simple, portable, and efficient.
2782 # So, don't put newlines in cache variables' values.
2783 # Ultrix sh set writes to stderr and can't be redirected directly,
2784 # and sets the high bit in the cache file unless we assign to the vars.
2785 (set) 2>&1 |
2786 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2787 *ac_space=\ *)
2788 # `set' does not quote correctly, so add quotes (double-quote substitution
2789 # turns \\\\ into \\, and sed turns \\ into \).
2790 sed -n \
2791 -e "s/'/'\\\\''/g" \
2792 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2793 ;;
2794 *)
2795 # `set' quotes correctly as required by POSIX, so do not add quotes.
2796 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2797 ;;
2798 esac >> confcache
2799 if cmp -s $cache_file confcache; then
2800 :
2801 else
2802 if test -w $cache_file; then
2803 echo "updating cache $cache_file"
2804 cat confcache > $cache_file
2805 else
2806 echo "not updating unwritable cache $cache_file"
2807 fi
2808 fi
2809 rm -f confcache
2810
2811 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2812
2813 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2814 # Let make expand exec_prefix.
2815 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2816
2817 # Any assignment to VPATH causes Sun make to only execute
2818 # the first set of double-colon rules, so remove it if not needed.
2819 # If there is a colon in the path, we need to keep it.
2820 if test "x$srcdir" = x.; then
2821 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2822 fi
2823
2824 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2825
2826 # Transform confdefs.h into DEFS.
2827 # Protect against shell expansion while executing Makefile rules.
2828 # Protect against Makefile macro expansion.
2829 cat > conftest.defs <<\EOF
2830 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2831 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
2832 s%\[%\\&%g
2833 s%\]%\\&%g
2834 s%\$%$$%g
2835 EOF
2836 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2837 rm -f conftest.defs
2838
2839
2840 # Without the "./", some shells look in PATH for config.status.
2841 : ${CONFIG_STATUS=./config.status}
2842
2843 echo creating $CONFIG_STATUS
2844 rm -f $CONFIG_STATUS
2845 cat > $CONFIG_STATUS <<EOF
2846 #! /bin/sh
2847 # Generated automatically by configure.
2848 # Run this file to recreate the current configuration.
2849 # This directory was configured as follows,
2850 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2851 #
2852 # $0 $ac_configure_args
2853 #
2854 # Compiler output produced by configure, useful for debugging
2855 # configure, is in ./config.log if it exists.
2856
2857 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2858 for ac_option
2859 do
2860 case "\$ac_option" in
2861 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2862 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2863 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2864 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2865 echo "$CONFIG_STATUS generated by autoconf version 2.13"
2866 exit 0 ;;
2867 -help | --help | --hel | --he | --h)
2868 echo "\$ac_cs_usage"; exit 0 ;;
2869 *) echo "\$ac_cs_usage"; exit 1 ;;
2870 esac
2871 done
2872
2873 ac_given_srcdir=$srcdir
2874
2875 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2876 EOF
2877 cat >> $CONFIG_STATUS <<EOF
2878
2879 # Protect against being on the right side of a sed subst in config.status.
2880 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2881 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2882 $ac_vpsub
2883 $extrasub
2884 s%@SHELL@%$SHELL%g
2885 s%@CFLAGS@%$CFLAGS%g
2886 s%@CPPFLAGS@%$CPPFLAGS%g
2887 s%@CXXFLAGS@%$CXXFLAGS%g
2888 s%@FFLAGS@%$FFLAGS%g
2889 s%@DEFS@%$DEFS%g
2890 s%@LDFLAGS@%$LDFLAGS%g
2891 s%@LIBS@%$LIBS%g
2892 s%@exec_prefix@%$exec_prefix%g
2893 s%@prefix@%$prefix%g
2894 s%@program_transform_name@%$program_transform_name%g
2895 s%@bindir@%$bindir%g
2896 s%@sbindir@%$sbindir%g
2897 s%@libexecdir@%$libexecdir%g
2898 s%@datadir@%$datadir%g
2899 s%@sysconfdir@%$sysconfdir%g
2900 s%@sharedstatedir@%$sharedstatedir%g
2901 s%@localstatedir@%$localstatedir%g
2902 s%@libdir@%$libdir%g
2903 s%@includedir@%$includedir%g
2904 s%@oldincludedir@%$oldincludedir%g
2905 s%@infodir@%$infodir%g
2906 s%@mandir@%$mandir%g
2907 s%@host@%$host%g
2908 s%@host_alias@%$host_alias%g
2909 s%@host_cpu@%$host_cpu%g
2910 s%@host_vendor@%$host_vendor%g
2911 s%@host_os@%$host_os%g
2912 s%@target@%$target%g
2913 s%@target_alias@%$target_alias%g
2914 s%@target_cpu@%$target_cpu%g
2915 s%@target_vendor@%$target_vendor%g
2916 s%@target_os@%$target_os%g
2917 s%@build@%$build%g
2918 s%@build_alias@%$build_alias%g
2919 s%@build_cpu@%$build_cpu%g
2920 s%@build_vendor@%$build_vendor%g
2921 s%@build_os@%$build_os%g
2922 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
2923 /@maybe_dependencies@/r $maybe_dependencies
2924 s%@maybe_dependencies@%%g
2925 /@serialization_dependencies@/r $serialization_dependencies
2926 s%@serialization_dependencies@%%g
2927 /@host_makefile_frag@/r $host_makefile_frag
2928 s%@host_makefile_frag@%%g
2929 /@target_makefile_frag@/r $target_makefile_frag
2930 s%@target_makefile_frag@%%g
2931 /@alphaieee_frag@/r $alphaieee_frag
2932 s%@alphaieee_frag@%%g
2933 /@ospace_frag@/r $ospace_frag
2934 s%@ospace_frag@%%g
2935 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
2936 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2937 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
2938 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
2939 s%@configlinks@%$configlinks%g
2940 s%@enable_shared@%$enable_shared%g
2941 s%@enable_threads@%$enable_threads%g
2942 s%@enable_version_specific_runtime_libs@%$enable_version_specific_runtime_libs%g
2943 s%@gcc_version_trigger@%$gcc_version_trigger%g
2944 s%@gcc_version@%$gcc_version%g
2945 s%@tooldir@%$tooldir%g
2946 s%@build_tooldir@%$build_tooldir%g
2947 s%@GDB_TK@%$GDB_TK%g
2948 s%@gxx_include_dir@%$gxx_include_dir%g
2949 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
2950 s%@build_subdir@%$build_subdir%g
2951 s%@build_configargs@%$build_configargs%g
2952 s%@configure_build_modules@%$configure_build_modules%g
2953 s%@all_build_modules@%$all_build_modules%g
2954 s%@host_configargs@%$host_configargs%g
2955 s%@configdirs@%$configdirs%g
2956 s%@configure_host_modules@%$configure_host_modules%g
2957 s%@all_host_modules@%$all_host_modules%g
2958 s%@check_host_modules@%$check_host_modules%g
2959 s%@install_host_modules@%$install_host_modules%g
2960 s%@install_host_modules_nogcc@%$install_host_modules_nogcc%g
2961 s%@target_subdir@%$target_subdir%g
2962 s%@target_configargs@%$target_configargs%g
2963 s%@target_configdirs@%$target_configdirs%g
2964 s%@configure_target_modules@%$configure_target_modules%g
2965 s%@all_target_modules@%$all_target_modules%g
2966 s%@check_target_modules@%$check_target_modules%g
2967 s%@install_target_modules@%$install_target_modules%g
2968 s%@BISON@%$BISON%g
2969 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2970 s%@LEX@%$LEX%g
2971 s%@MAKEINFO@%$MAKEINFO%g
2972 s%@YACC@%$YACC%g
2973 s%@config_shell@%$config_shell%g
2974 s%@CC@%$CC%g
2975 s%@CXX@%$CXX%g
2976 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
2977 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
2978 s%@DEFAULT_M4@%$DEFAULT_M4%g
2979 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
2980 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
2981 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2982 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
2983 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
2984 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
2985 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
2986 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
2987
2988 CEOF
2989 EOF
2990
2991 cat >> $CONFIG_STATUS <<\EOF
2992
2993 # Split the substitutions into bite-sized pieces for seds with
2994 # small command number limits, like on Digital OSF/1 and HP-UX.
2995 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2996 ac_file=1 # Number of current file.
2997 ac_beg=1 # First line for current file.
2998 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2999 ac_more_lines=:
3000 ac_sed_cmds=""
3001 while $ac_more_lines; do
3002 if test $ac_beg -gt 1; then
3003 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
3004 else
3005 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
3006 fi
3007 if test ! -s conftest.s$ac_file; then
3008 ac_more_lines=false
3009 rm -f conftest.s$ac_file
3010 else
3011 if test -z "$ac_sed_cmds"; then
3012 ac_sed_cmds="sed -f conftest.s$ac_file"
3013 else
3014 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3015 fi
3016 ac_file=`expr $ac_file + 1`
3017 ac_beg=$ac_end
3018 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3019 fi
3020 done
3021 if test -z "$ac_sed_cmds"; then
3022 ac_sed_cmds=cat
3023 fi
3024 EOF
3025
3026 cat >> $CONFIG_STATUS <<EOF
3027
3028 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
3029 EOF
3030 cat >> $CONFIG_STATUS <<\EOF
3031 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3032 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3033 case "$ac_file" in
3034 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3035 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3036 *) ac_file_in="${ac_file}.in" ;;
3037 esac
3038
3039 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3040
3041 # Remove last slash and all that follows it. Not all systems have dirname.
3042 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3043 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3044 # The file is in a subdirectory.
3045 test ! -d "$ac_dir" && mkdir "$ac_dir"
3046 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3047 # A "../" for each directory in $ac_dir_suffix.
3048 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3049 else
3050 ac_dir_suffix= ac_dots=
3051 fi
3052
3053 case "$ac_given_srcdir" in
3054 .) srcdir=.
3055 if test -z "$ac_dots"; then top_srcdir=.
3056 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3057 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3058 *) # Relative path.
3059 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3060 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3061 esac
3062
3063
3064 echo creating "$ac_file"
3065 rm -f "$ac_file"
3066 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3067 case "$ac_file" in
3068 *Makefile*) ac_comsub="1i\\
3069 # $configure_input" ;;
3070 *) ac_comsub= ;;
3071 esac
3072
3073 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3074 sed -e "$ac_comsub
3075 s%@configure_input@%$configure_input%g
3076 s%@srcdir@%$srcdir%g
3077 s%@top_srcdir@%$top_srcdir%g
3078 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3079 fi; done
3080 rm -f conftest.s*
3081
3082 EOF
3083 cat >> $CONFIG_STATUS <<EOF
3084
3085 EOF
3086 cat >> $CONFIG_STATUS <<\EOF
3087
3088 exit 0
3089 EOF
3090 chmod +x $CONFIG_STATUS
3091 rm -fr confdefs* $ac_clean_files
3092 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3093
GDB Binutils - Deliverables
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