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* configure.in: Add AC_PREREQ for consistency.
[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 $@"
718 export TOPLEVEL_CONFIGURE_ARGUMENTS
719
720 moveifchange=${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 db 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 grep diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils snavigator 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 grep gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms snavigator 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="$noconfigdirs byacc"
932 ;;
933 i[3456]86-*-vsta)
934 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv gettext"
935 ;;
936 i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
937 noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix db snavigator gnuserv libffi"
938 ;;
939 i[3456]86-*-mingw32*)
940 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix db snavigator gnuserv"
941 noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
942 ;;
943 i[3456]86-*-beos*)
944 noconfigdirs="$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 db snavigator 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 ${libgcj}"
982 ;;
983 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
984 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
985 ;;
986 *-*-netbsd*)
987 # Skip some stuff on all NetBSD configurations.
988 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
989
990 # Skip some stuff that's unsupported on some NetBSD configurations.
991 case "${target}" in
992 i*86-*-netbsdelf*) ;;
993 *)
994 noconfigdirs="$noconfigdirs ${libgcj}"
995 ;;
996 esac
997 ;;
998 *-*-netware)
999 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss ${libgcj}"
1000 ;;
1001 *-*-rtems*)
1002 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1003 case ${target} in
1004 h8300*-*-* | h8500-*-*)
1005 noconfigdirs="$noconfigdirs target-libf2c"
1006 ;;
1007 *) ;;
1008 esac
1009 ;;
1010 *-*-vxworks*)
1011 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1012 ;;
1013 alpha*-dec-osf*)
1014 # ld works, but does not support shared libraries.
1015 # newlib is not 64 bit ready. I'm not sure about fileutils.
1016 # gas doesn't generate exception information.
1017 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1018 ;;
1019 alpha*-*-*vms*)
1020 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1021 ;;
1022 alpha*-*-linux*)
1023 # newlib is not 64 bit ready
1024 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1025 ;;
1026 alpha*-*-freebsd*)
1027 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1028 ;;
1029 alpha*-*-*)
1030 # newlib is not 64 bit ready
1031 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1032 ;;
1033 sh-*-linux*)
1034 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1035 ;;
1036 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1037 noconfigdirs="$noconfigdirs ${libgcj}"
1038 noconfigdirs="$noconfigdirs target-examples"
1039 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1040 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
1041 noconfigdirs="$noconfigdirs expect dejagnu"
1042 # the C++ libraries don't build on top of CE's C libraries
1043 noconfigdirs="$noconfigdirs ${libstdcxx_version}"
1044 noconfigdirs="$noconfigdirs target-newlib"
1045 case "${host}" in
1046 *-*-cygwin*) ;; # keep gdb and readline
1047 *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version}"
1048 ;;
1049 esac
1050 ;;
1051 arc-*-*)
1052 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1053 ;;
1054 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1055 noconfigdirs="$noconfigdirs ${libgcj}"
1056 ;;
1057 arm-*-elf* | strongarm-*-elf* | xscale-*-elf*)
1058 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1059 ;;
1060 arm-*-pe*)
1061 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1062 ;;
1063 arm-*-oabi*)
1064 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1065 ;;
1066 thumb-*-coff)
1067 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1068 ;;
1069 thumb-*-elf)
1070 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1071 ;;
1072 thumb-*-oabi)
1073 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1074 ;;
1075 thumb-*-pe)
1076 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1077 ;;
1078 arm-*-riscix*)
1079 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1080 ;;
1081 avr-*-*)
1082 noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1083 ;;
1084 c4x-*-* | tic4x-*-*)
1085 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1086 ;;
1087 c54x*-*-* | tic54x-*-*)
1088 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} gcc gdb newlib"
1089 ;;
1090 cris-*-*)
1091 noconfigdirs="$noconfigdirs ${libgcj}"
1092 ;;
1093 d10v-*-*)
1094 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1095 ;;
1096 d30v-*-*)
1097 noconfigdirs="$noconfigdirs ${libgcj}"
1098 ;;
1099 fr30-*-elf*)
1100 noconfigdirs="$noconfigdirs ${libgcj}"
1101 ;;
1102 frv-*-*)
1103 noconfigdirs="$noconfigdirs ${libgcj}"
1104 ;;
1105 h8300*-*-*)
1106 noconfigdirs="$noconfigdirs target-libgloss"
1107 ;;
1108 h8500-*-*)
1109 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj} target-libf2c"
1110 ;;
1111 hppa*64*-*-linux* | parisc*64*-*-linux*)
1112 # In this case, it's because the hppa64-linux target is for
1113 # the kernel only at this point and has no libc, and thus no
1114 # headers, crt*.o, etc., all of which are needed by these.
1115 noconfigdirs="$noconfigdirs target-zlib"
1116 ;;
1117 hppa*-*-*elf* | \
1118 parisc*-*-linux* | hppa*-*-linux* | \
1119 hppa*-*-lites* | \
1120 hppa*-*-openbsd* | \
1121 hppa*64*-*-*)
1122 noconfigdirs="$noconfigdirs ${libgcj}"
1123 # Do configure ld/binutils/gas for this case.
1124 ;;
1125 hppa*-*-*)
1126 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1127 # build on HP-UX 10.20.
1128 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1129 ;;
1130 ia64*-*-elf*)
1131 # No gdb support yet.
1132 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
1133 ;;
1134 ia64*-**-hpux*)
1135 # No gdb or ld support yet.
1136 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
1137 ;;
1138 i[3456]86-*-coff | i[3456]86-*-elf)
1139 noconfigdirs="$noconfigdirs ${libgcj}"
1140 ;;
1141 i[34567]86-*-freebsd*)
1142 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1143 ;;
1144 i[3456]86-*-linux*)
1145 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1146 # not build java stuff by default.
1147 case "${target}" in
1148 *-*-*libc1*)
1149 noconfigdirs="$noconfigdirs ${libgcj}";;
1150 esac
1151
1152 # This section makes it possible to build newlib natively on linux.
1153 # If we are using a cross compiler then don't configure newlib.
1154 if test x${is_cross_compiler} != xno ; then
1155 noconfigdirs="$noconfigdirs target-newlib"
1156 fi
1157 noconfigdirs="$noconfigdirs target-libgloss"
1158 # If we are not using a cross compiler, do configure newlib.
1159 # Note however, that newlib will only be configured in this situation
1160 # if the --with-newlib option has been given, because otherwise
1161 # 'target-newlib' will appear in skipdirs.
1162 ;;
1163 i[3456]86-*-mingw32*)
1164 target_configdirs="$target_configdirs target-mingw"
1165 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1166
1167 # Can't build gdb for mingw32 if not native.
1168 case "${host}" in
1169 i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1170 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
1171 ;;
1172 esac
1173 ;;
1174 *-*-cygwin*)
1175 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1176 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1177 # always build newlib.
1178 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1179
1180 # Can't build gdb for Cygwin if not native.
1181 case "${host}" in
1182 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1183 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
1184 ;;
1185 esac
1186 ;;
1187 i[3456]86-*-pe)
1188 noconfigdirs="$noconfigdirs ${libstdcxx_version} target-libgloss ${libgcj}"
1189 ;;
1190 i[3456]86-*-sco3.2v5*)
1191 # The linker does not yet know about weak symbols in COFF,
1192 # and is not configured to handle mixed ELF and COFF.
1193 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1194 ;;
1195 i[3456]86-*-sco*)
1196 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1197 ;;
1198 i[3456]86-*-solaris2*)
1199 noconfigdirs="$noconfigdirs target-libgloss"
1200 ;;
1201 i[3456]86-*-sysv4*)
1202 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1203 ;;
1204 i[3456]86-*-beos*)
1205 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1206 ;;
1207 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1208 noconfigdirs="$noconfigdirs target-libiberty ${libstdcxx_version} ${libgcj}"
1209 ;;
1210 m68k-*-elf*)
1211 noconfigdirs="$noconfigdirs ${libgcj}"
1212 ;;
1213 m68k-*-coff*)
1214 noconfigdirs="$noconfigdirs ${libgcj}"
1215 ;;
1216 mcore-*-pe*)
1217 # The EPOC C++ environment does not support exceptions or rtti,
1218 # and so building libstdc++-v3 tends not to always work.
1219 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1220 ;;
1221 mmix-*-*)
1222 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1223 ;;
1224 mn10200-*-*)
1225 noconfigdirs="$noconfigdirs ${libgcj}"
1226 ;;
1227 mn10300-*-*)
1228 noconfigdirs="$noconfigdirs ${libgcj}"
1229 ;;
1230 powerpc-*-aix*)
1231 # copied from rs6000-*-* entry
1232 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1233 ;;
1234 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1235 target_configdirs="$target_configdirs target-winsup"
1236 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv ${libgcj}"
1237 # always build newlib.
1238 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1239 ;;
1240 # This is temporary until we can link against shared libraries
1241 powerpcle-*-solaris*)
1242 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv ${libgcj}"
1243 ;;
1244 powerpc-*-beos*)
1245 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1246 ;;
1247 powerpc-*-darwin*)
1248 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof ${libgcj}"
1249 ;;
1250 powerpc-*-eabi)
1251 noconfigdirs="$noconfigdirs ${libgcj}"
1252 ;;
1253 powerpc64*-*-linux*)
1254 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1255 # not yet ported.
1256 noconfigdirs="$noconfigdirs target-libffi"
1257 ;;
1258 rs6000-*-lynxos*)
1259 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1260 ;;
1261 rs6000-*-aix*)
1262 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1263 ;;
1264 rs6000-*-*)
1265 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1266 ;;
1267 m68k-apollo-*)
1268 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1269 ;;
1270 mips*-*-irix5*)
1271 # The GNU linker does not support shared libraries.
1272 noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
1273 ;;
1274 mips*-*-irix6*)
1275 # The GNU assembler does not support IRIX 6.
1276 # Linking libjava exceeds command-line length limits on at least
1277 # IRIX 6.2, but not on IRIX 6.5.
1278 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1279 # <oldham@codesourcery.com>
1280 noconfigdirs="$noconfigdirs gas 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 "${others}" ; then
1499 target_configdirs=
1500 fi
1501 fi
1502
1503 # Deconfigure all subdirectories, in case we are changing the
1504 # configuration from one where a subdirectory is supported to one where it
1505 # is not.
1506 if test -z "${norecursion}" && test -n "${configdirs}" ; then
1507 for i in `echo ${configdirs} | sed -e s/target-//g` ; do
1508 rm -f $i/Makefile
1509 done
1510 fi
1511 if test -z "${norecursion}" && test -n "${target_configdirs}" ; then
1512 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1513 rm -f ${target_subdir}/$i/Makefile
1514 done
1515 fi
1516
1517 # Quietly strip out all directories which aren't configurable in this tree.
1518 # This relies on all configurable subdirectories being autoconfiscated, which
1519 # is now the case.
1520 configdirs_all="$configdirs"
1521 configdirs=
1522 for i in ${configdirs_all} ; do
1523 if test -f ${srcdir}/$i/configure ; then
1524 configdirs="${configdirs} $i"
1525 fi
1526 done
1527 target_configdirs_all="$target_configdirs"
1528 target_configdirs=
1529 for i in ${target_configdirs_all} ; do
1530 j=`echo $i | sed -e s/target-//g`
1531 if test -f ${srcdir}/$j/configure ; then
1532 target_configdirs="${target_configdirs} $i"
1533 fi
1534 done
1535
1536 # Produce a warning message for the subdirs we can't configure.
1537 # This isn't especially interesting in the Cygnus tree, but in the individual
1538 # FSF releases, it's important to let people know when their machine isn't
1539 # supported by the one or two programs in a package.
1540
1541 if test -n "${notsupp}" && test -z "${norecursion}" ; then
1542 # If $appdirs is non-empty, at least one of those directories must still
1543 # be configured, or we error out. (E.g., if the gas release supports a
1544 # specified target in some subdirs but not the gas subdir, we shouldn't
1545 # pretend that all is well.)
1546 if test -n "$appdirs" ; then
1547 for dir in $appdirs ; do
1548 if test -r $dir/Makefile.in ; then
1549 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1550 appdirs=""
1551 break
1552 fi
1553 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1554 appdirs=""
1555 break
1556 fi
1557 fi
1558 done
1559 if test -n "$appdirs" ; then
1560 echo "*** This configuration is not supported by this package." 1>&2
1561 exit 1
1562 fi
1563 fi
1564 # Okay, some application will build, or we don't care to check. Still
1565 # notify of subdirs not getting built.
1566 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1567 echo " ${notsupp}" 1>&2
1568 echo " (Any other directories should still work fine.)" 1>&2
1569 fi
1570
1571 case "$host" in
1572 *msdosdjgpp*)
1573 enable_gdbtk=no ;;
1574 esac
1575
1576 copy_dirs=
1577
1578 # Handle --with-headers=XXX. If the value is not "yes", the contents of
1579 # the named directory are copied to $(tooldir)/sys-include.
1580 if test x"${with_headers}" != x ; then
1581 if test x${is_cross_compiler} = xno ; then
1582 echo 1>&2 '***' --with-headers is only supported when cross compiling
1583 exit 1
1584 fi
1585 if test x"${with_headers}" != xyes ; then
1586 case "${exec_prefixoption}" in
1587 "") x=${prefix} ;;
1588 *) x=${exec_prefix} ;;
1589 esac
1590 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
1591 fi
1592 fi
1593
1594 # Handle --with-libs=XXX. If the value is not "yes", the contents of
1595 # the name directories are copied to $(tooldir)/lib. Multiple directories
1596 # are permitted.
1597 if test x"${with_libs}" != x ; then
1598 if test x${is_cross_compiler} = xno ; then
1599 echo 1>&2 '***' --with-libs is only supported when cross compiling
1600 exit 1
1601 fi
1602 if test x"${with_libs}" != xyes ; then
1603 # Copy the libraries in reverse order, so that files in the first named
1604 # library override files in subsequent libraries.
1605 case "${exec_prefixoption}" in
1606 "") x=${prefix} ;;
1607 *) x=${exec_prefix} ;;
1608 esac
1609 for l in ${with_libs}; do
1610 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
1611 done
1612 fi
1613 fi
1614
1615 # Handle ${copy_dirs}
1616 set fnord ${copy_dirs}
1617 shift
1618 while test $# != 0 ; do
1619 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
1620 :
1621 else
1622 echo Copying $1 to $2
1623
1624 # Use the install script to create the directory and all required
1625 # parent directories.
1626 if test -d $2 ; then
1627 :
1628 else
1629 echo >config.temp
1630 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
1631 fi
1632
1633 # Copy the directory, assuming we have tar.
1634 # FIXME: Should we use B in the second tar? Not all systems support it.
1635 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
1636
1637 # It is the responsibility of the user to correctly adjust all
1638 # symlinks. If somebody can figure out how to handle them correctly
1639 # here, feel free to add the code.
1640
1641 echo $1 > $2/COPIED
1642 fi
1643 shift; shift
1644 done
1645
1646 # Work in distributions that contain no compiler tools, like Autoconf.
1647 tentative_cc=""
1648 host_makefile_frag=/dev/null
1649 if test -d ${srcdir}/config ; then
1650 case "${host}" in
1651 m68k-hp-hpux*)
1652 # Avoid "too much defining" errors from HPUX compiler.
1653 tentative_cc="cc -Wp,-H256000"
1654 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1655 # If it's HP/UX ar, this should be harmless.
1656 RANLIB="ar ts"
1657 ;;
1658 m68k-apollo-sysv*)
1659 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1660 ;;
1661 m68k-apollo-bsd*)
1662 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1663 # chokes on bfd, the compiler won't let you assign integers to enums, and
1664 # other problems. Defining CC to gcc is a questionable way to say "don't use
1665 # the apollo compiler" (the preferred version of GCC could be called cc,
1666 # or whatever), but I'm not sure leaving CC as cc is any better...
1667 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1668 # Used to have BISON=yacc.
1669 tentative_cc=gcc
1670 ;;
1671 m88k-dg-dgux*)
1672 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1673 host_makefile_frag="config/mh-dgux"
1674 ;;
1675 m88k-harris-cxux*)
1676 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1677 tentative_cc="cc -Xa"
1678 host_makefile_frag="config/mh-cxux"
1679 ;;
1680 m88k-motorola-sysv*)
1681 ;;
1682 mips*-dec-ultrix*)
1683 tentative_cc="cc -Wf,-XNg1000"
1684 host_makefile_frag="config/mh-decstation"
1685 ;;
1686 mips*-nec-sysv4*)
1687 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1688 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1689 host_makefile_frag="config/mh-necv4"
1690 ;;
1691 mips*-sgi-irix4*)
1692 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1693 # environment. Also bump switch table size so that cp-parse will
1694 # compile. Bump string length limit so linker builds.
1695 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1696 ;;
1697 mips*-*-sysv4*)
1698 host_makefile_frag="config/mh-sysv4"
1699 ;;
1700 mips*-*-sysv*)
1701 # This is for a MIPS running RISC/os 4.52C.
1702
1703 # This is needed for GDB, but needs to be in the top-level make because
1704 # if a library is compiled with the bsd headers and gets linked with the
1705 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1706 # a different size).
1707 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1708 # known except to select the sysv environment. Could we use /proc instead?
1709 # These "sysv environments" and "bsd environments" often end up being a pain.
1710 #
1711 # This is not part of CFLAGS because perhaps not all C compilers have this
1712 # option.
1713 tentative_cc="cc -systype sysv"
1714 ;;
1715 i370-ibm-opened*)
1716 tentative_cc="c89"
1717 ;;
1718 i[3456]86-*-sysv5*)
1719 host_makefile_frag="config/mh-sysv5"
1720 ;;
1721 i[3456]86-*-dgux*)
1722 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1723 host_makefile_frag="config/mh-dgux386"
1724 ;;
1725 i[3456]86-ncr-sysv4.3*)
1726 # The MetaWare compiler will generate a copyright message unless you
1727 # turn it off by adding the -Hnocopyr flag.
1728 tentative_cc="cc -Hnocopyr"
1729 ;;
1730 i[3456]86-ncr-sysv4*)
1731 # for an NCR 3000 (i486/SVR4) system.
1732 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1733 # This compiler not only emits obnoxious copyright messages every time
1734 # you run it, but it chokes and dies on a whole bunch of GNU source
1735 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1736 tentative_cc="/usr/ccs/ATT/cc"
1737 host_makefile_frag="config/mh-ncr3000"
1738 ;;
1739 i[3456]86-*-sco3.2v5*)
1740 ;;
1741 i[3456]86-*-sco*)
1742 # The native C compiler botches some simple uses of const. Unfortunately,
1743 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1744 tentative_cc="cc -Dconst="
1745 host_makefile_frag="config/mh-sco"
1746 ;;
1747 i[3456]86-*-udk*)
1748 host_makefile_frag="config/mh-sysv5"
1749 ;;
1750 i[3456]86-*-solaris2*)
1751 host_makefile_frag="config/mh-sysv4"
1752 ;;
1753 i[3456]86-*-msdosdjgpp*)
1754 host_makefile_frag="config/mh-djgpp"
1755 ;;
1756 *-cygwin*)
1757 host_makefile_frag="config/mh-cygwin"
1758 ;;
1759 *-mingw32*)
1760 host_makefile_frag="config/mh-mingw32"
1761 ;;
1762 *-interix*)
1763 host_makefile_frag="config/mh-interix"
1764 ;;
1765 vax-*-ultrix2*)
1766 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1767 tentative_cc=gcc
1768 ;;
1769 *-*-solaris2*)
1770 host_makefile_frag="config/mh-solaris"
1771 ;;
1772 m68k-sun-sunos*)
1773 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1774 # without overflowing the jump tables (-J says to use a 32 bit table)
1775 tentative_cc="cc -J"
1776 ;;
1777 *-hp-hpux*)
1778 tentative_cc="cc -Wp,-H256000"
1779 ;;
1780 *-*-hiux*)
1781 tentative_cc="cc -Wp,-H256000"
1782 ;;
1783 rs6000-*-lynxos*)
1784 # /bin/cc is less than useful for our purposes. Always use GCC
1785 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1786 host_makefile_frag="config/mh-lynxrs6k"
1787 ;;
1788 *-*-lynxos*)
1789 # /bin/cc is less than useful for our purposes. Always use GCC
1790 tentative_cc="/bin/gcc"
1791 ;;
1792 *-*-sysv4*)
1793 host_makefile_frag="config/mh-sysv4"
1794 ;;
1795 esac
1796 fi
1797
1798 extra_arflags_for_target=
1799 extra_nmflags_for_target=
1800 extra_ranlibflags_for_target=
1801 target_makefile_frag=/dev/null
1802 case "${target}" in
1803 i[3456]86-*-netware*)
1804 target_makefile_frag="config/mt-netware"
1805 ;;
1806 powerpc-*-netware*)
1807 target_makefile_frag="config/mt-netware"
1808 ;;
1809 *-*-linux*)
1810 target_makefile_frag="config/mt-linux"
1811 ;;
1812 *-*-aix4.[3456789]* | *-*-aix[56789].*)
1813 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
1814 # commands to handle both 32-bit and 64-bit objects. These flags are
1815 # harmless if we're using GNU nm or ar.
1816 extra_arflags_for_target=" -X32_64"
1817 extra_nmflags_for_target=" -B -X32_64"
1818 ;;
1819 *-*-darwin*)
1820 # ranlib from Darwin requires the -c flag to look at common symbols.
1821 extra_ranlibflags_for_target=" -c"
1822 ;;
1823 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
1824 target_makefile_frag="config/mt-wince"
1825 ;;
1826 esac
1827
1828 alphaieee_frag=/dev/null
1829 case $target in
1830 alpha*-*-*)
1831 # This just makes sure to use the -mieee option to build target libs.
1832 # This should probably be set individually by each library.
1833 alphaieee_frag="config/mt-alphaieee"
1834 ;;
1835 esac
1836
1837 # If --enable-target-optspace always use -Os instead of -O2 to build
1838 # the target libraries, similarly if it is not specified, use -Os
1839 # on selected platforms.
1840 ospace_frag=/dev/null
1841 case "${enable_target_optspace}:${target}" in
1842 yes:*)
1843 ospace_frag="config/mt-ospace"
1844 ;;
1845 :d30v-*)
1846 ospace_frag="config/mt-d30v"
1847 ;;
1848 :m32r-* | :d10v-* | :fr30-*)
1849 ospace_frag="config/mt-ospace"
1850 ;;
1851 no:* | :*)
1852 ;;
1853 *)
1854 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
1855 ;;
1856 esac
1857
1858 # Set with_gnu_as and with_gnu_ld as appropriate.
1859 #
1860 # This is done by determining whether or not the appropriate directory
1861 # is available, and by checking whether or not specific configurations
1862 # have requested that this magic not happen.
1863 #
1864 # The command line options always override the explicit settings in
1865 # configure.in, and the settings in configure.in override this magic.
1866 #
1867 # If the default for a toolchain is to use GNU as and ld, and you don't
1868 # want to do that, then you should use the --without-gnu-as and
1869 # --without-gnu-ld options for the configure script.
1870
1871 if test x${use_gnu_as} = x &&
1872 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
1873 with_gnu_as=yes
1874 extra_host_args="$extra_host_args --with-gnu-as"
1875 fi
1876
1877 if test x${use_gnu_ld} = x &&
1878 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
1879 with_gnu_ld=yes
1880 extra_host_args="$extra_host_args --with-gnu-ld"
1881 fi
1882
1883 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
1884 # can detect this case.
1885
1886 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
1887 with_newlib=yes
1888 extra_host_args="$extra_host_args --with-newlib"
1889 fi
1890
1891 # We default to --with-shared on platforms where -fpic is meaningless.
1892 # Well, we don't yet, but we will.
1893 if false && test "${host}" = "${target}" && test x${enable_shared} = x ; then
1894 case "${target}" in
1895 alpha*-dec-osf*) enable_shared=yes ;;
1896 alpha*-*-linux*) enable_shared=yes ;;
1897 mips-sgi-irix5*) enable_shared=yes ;;
1898 *) enable_shared=no ;;
1899 esac
1900 fi
1901
1902 case "${enable_shared}" in
1903 yes) shared=yes ;;
1904 no) shared=no ;;
1905 "") shared=no ;;
1906 *) shared=yes ;;
1907 esac
1908
1909
1910 # Default to using --with-stabs for certain targets.
1911 if test x${with_stabs} = x ; then
1912 case "${target}" in
1913 mips*-*-irix6*o32)
1914 with_stabs=yes;
1915 extra_host_args="${extra_host_args} --with-stabs"
1916 ;;
1917 mips*-*-irix6*)
1918 ;;
1919 mips*-*-* | alpha*-*-osf*)
1920 with_stabs=yes;
1921 extra_host_args="${extra_host_args} --with-stabs"
1922 ;;
1923 esac
1924 fi
1925
1926 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
1927 # them automatically.
1928 case "${host}" in
1929 hppa*64*-*-hpux11*)
1930 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
1931 ;;
1932 esac
1933
1934 # If we aren't going to be using gcc, see if we can extract a definition
1935 # of CC from the fragment.
1936 # Actually, use the 'pre-extracted' version above.
1937 if test -z "${CC}" && test "${build}" = "${host}" ; then
1938 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1939 found=
1940 for dir in $PATH; do
1941 test -z "$dir" && dir=.
1942 if test -f $dir/gcc; then
1943 found=yes
1944 break
1945 fi
1946 done
1947 IFS="$save_ifs"
1948 if test -z "${found}" && test -n "${tentative_cc}" ; then
1949 CC=$tentative_cc
1950 fi
1951 fi
1952
1953 # Some systems (e.g., one of the i386-aix systems the gas testers are
1954 # using) don't handle "\$" correctly, so don't use it here.
1955 tooldir='$(exec_prefix)'/${target_alias}
1956 build_tooldir=${tooldir}
1957
1958 # Generate a default definition for YACC. This is used if the makefile can't
1959 # locate bison or byacc in objdir.
1960
1961 for prog in 'bison -y' byacc yacc
1962 do
1963 set dummy $prog; tmp=$2
1964 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1965 for dir in $PATH; do
1966 test -z "$dir" && dir=.
1967 if test -f $dir/$tmp; then
1968 DEFAULT_YACC="$prog"
1969 break
1970 fi
1971 done
1972 IFS="$save_ifs"
1973
1974 test -n "$DEFAULT_YACC" && break
1975 done
1976
1977 # Generate a default definition for M4. This is used if the makefile can't
1978 # locate m4 in objdir.
1979
1980 for prog in gm4 gnum4 m4
1981 do
1982 set dummy $prog; tmp=$2
1983 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1984 for dir in $PATH; do
1985 test -z "$dir" && dir=.
1986 if test -f $dir/$tmp; then
1987 DEFAULT_M4="$prog"
1988 break
1989 fi
1990 done
1991 IFS="$save_ifs"
1992
1993 test -n "$DEFAULT_M4" && break
1994 done
1995
1996 # Generate a default definition for LEX. This is used if the makefile can't
1997 # locate flex in objdir.
1998
1999 for prog in flex lex
2000 do
2001 set dummy $prog; tmp=$2
2002 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2003 for dir in $PATH; do
2004 test -z "$dir" && dir=.
2005 if test -f $dir/$tmp; then
2006 DEFAULT_LEX="$prog"
2007 break
2008 fi
2009 done
2010 IFS="$save_ifs"
2011
2012 test -n "$DEFAULT_LEX" && break
2013 done
2014
2015 if test "${build}" != "${host}" ; then
2016 # If we are doing a Canadian Cross, in which the host and build systems
2017 # are not the same, we set reasonable default values for the tools.
2018
2019 BISON=${BISON-bison}
2020 CC=${CC-${host_alias}-gcc}
2021 CFLAGS=${CFLAGS-"-g -O2"}
2022 CXX=${CXX-${host_alias}-c++}
2023 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2024 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2025 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
2026 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
2027 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
2028 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
2029 BUILD_PREFIX=${build_alias}-
2030 BUILD_PREFIX_1=${build_alias}-
2031 MAKEINFO=${MAKEINFO-makeinfo}
2032
2033 if test -z "${YACC}" ; then
2034 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2035 for dir in $PATH; do
2036 test -z "$dir" && dir=.
2037 if test -f $dir/bison; then
2038 YACC="bison -y"
2039 break
2040 fi
2041 if test -f $dir/byacc; then
2042 YACC=byacc
2043 break
2044 fi
2045 if test -f $dir/yacc; then
2046 YACC=yacc
2047 break
2048 fi
2049 done
2050 IFS="$save_ifs"
2051 if test -z "${YACC}" ; then
2052 YACC="bison -y"
2053 fi
2054 fi
2055
2056 if test -z "${LEX}" ; then
2057 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2058 for dir in $PATH; do
2059 test -z "$dir" && dir=.
2060 if test -f $dir/flex; then
2061 LEX=flex
2062 break
2063 fi
2064 if test -f $dir/lex; then
2065 LEX=lex
2066 break
2067 fi
2068 done
2069 IFS="$save_ifs"
2070 LEX=${LEX-flex}
2071 fi
2072
2073 else
2074 # Set reasonable default values for some tools even if not Canadian.
2075 # Of course, these are different reasonable default values, originally
2076 # specified directly in the Makefile.
2077 # We don't export, so that autoconf can do its job.
2078 # Note that all these settings are above the fragment inclusion point
2079 # in Makefile.in, so can still be overridden by fragments.
2080 # This is all going to change when we autoconfiscate...
2081
2082 BISON="\$(USUAL_BISON)"
2083 CC_FOR_BUILD="\$(CC)"
2084 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
2085 BUILD_PREFIX=
2086 BUILD_PREFIX_1=loser-
2087 MAKEINFO="\$(USUAL_MAKEINFO)"
2088 LEX="\$(USUAL_LEX)"
2089 YACC="\$(USUAL_YACC)"
2090
2091 # If CC is still not set, try to get gcc.
2092 cc_prog_is_gcc=
2093 if test -z "${CC}" ; then
2094 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2095 for dir in $PATH; do
2096 test -z "$dir" && dir=.
2097 if test -f $dir/gcc; then
2098 CC="gcc"
2099 cc_prog_is_gcc=yes
2100 echo 'void f(){}' > conftest.c
2101 if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2102 CFLAGS=${CFLAGS-"-g -O2"}
2103 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2104 else
2105 CFLAGS=${CFLAGS-"-O2"}
2106 CXXFLAGS=${CXXFLAGS-"-O2"}
2107 fi
2108 rm -f conftest*
2109 break
2110 fi
2111 done
2112 IFS="$save_ifs"
2113 CC=${CC-cc}
2114 else
2115 # Determine if we are using gcc.
2116 cat > conftest.c <<EOF
2117 #ifdef __GNUC__
2118 yes;
2119 #endif
2120 EOF
2121 if ${CC} -E conftest.c | grep yes >/dev/null 2>&1; then
2122 cc_prog_is_gcc=yes
2123 fi
2124 rm -f conftest.c
2125 if test -z "${CFLAGS}"; then
2126 # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC
2127 # is set to a version of gcc.
2128 if test "$cc_prog_is_gcc" = yes; then
2129 echo 'void f(){}' > conftest.c
2130 if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2131 CFLAGS=${CFLAGS-"-g -O2"}
2132 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2133 else
2134 CFLAGS=${CFLAGS-"-O2"}
2135 CXXFLAGS=${CXXFLAGS-"-O2"}
2136 fi
2137 rm -f conftest*
2138 fi
2139 fi
2140 fi
2141
2142 # We must set the default linker to the linker used by gcc for the correct
2143 # operation of libtool. If LD is not defined and we are using gcc, try to
2144 # set the LD default to the ld used by gcc.
2145 if test -z "$LD"; then
2146 if test "$cc_prog_is_gcc" = yes; then
2147 case $build in
2148 *-*-mingw*)
2149 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2150 *)
2151 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2152 esac
2153 case $gcc_prog_ld in
2154 # Accept absolute paths.
2155 [\\/]* | [A-Za-z]:[\\/]*)
2156 LD="$gcc_prog_ld" ;;
2157 esac
2158 fi
2159 fi
2160
2161 CXX=${CXX-"c++"}
2162 CFLAGS=${CFLAGS-"-g"}
2163 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2164 fi
2165
2166 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
2167 # Set up the list of links to be made.
2168 # ${links} is the list of link names, and ${files} is the list of names to link to.
2169
2170 # Make the links.
2171 configlinks="${links}"
2172 if test -r ./config.status ; then
2173 mv -f ./config.status ./config.back
2174 fi
2175 while test -n "${files}" ; do
2176 # set file to car of files, files to cdr of files
2177 set ${files}; file=$1; shift; files=$*
2178 set ${links}; link=$1; shift; links=$*
2179
2180 if test ! -r ${srcdir}/${file} ; then
2181 if test ! -r ${file} ; then
2182 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
2183 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
2184 exit 1
2185 else
2186 srcfile=${file}
2187 fi
2188 else
2189 srcfile=${srcdir}/${file}
2190 fi
2191
2192 ${remove} -f ${link}
2193 # Make a symlink if possible, otherwise try a hard link
2194 if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
2195 true
2196 else
2197 # We need to re-remove the file because Lynx leaves a
2198 # very strange directory there when it fails an NFS symlink.
2199 ${remove} -r -f ${link}
2200 ${hard_link} ${srcfile} ${link}
2201 fi
2202 if test ! -r ${link} ; then
2203 echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
2204 exit 1
2205 fi
2206
2207 echo "Linked \"${link}\" to \"${srcfile}\"."
2208 done
2209
2210 # Create a .gdbinit file which runs the one in srcdir
2211 # and tells GDB to look there for source files.
2212
2213 if test -r ${srcdir}/.gdbinit ; then
2214 case ${srcdir} in
2215 .) ;;
2216 *) cat > ./.gdbinit <<EOF
2217 # ${NO_EDIT}
2218 dir ${srcdir}
2219 dir .
2220 source ${srcdir}/.gdbinit
2221 EOF
2222 ;;
2223 esac
2224 fi
2225
2226 # record if we want runtime library stuff installed in libsubdir.
2227 # Blank means no.
2228 if test -z "${enable_version_specific_runtime_libs}"; then
2229 enable_version_specific_runtime_libs=no
2230 fi
2231
2232 # Make sure that the compiler is able to generate an executable. If it
2233 # can't, we are probably in trouble. We don't care whether we can run the
2234 # executable--we might be using a cross compiler--we only care whether it
2235 # can be created. At this point the main configure script has set CC.
2236 we_are_ok=no
2237 echo "int main () { return 0; }" > conftest.c
2238 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2239 if test $? = 0 ; then
2240 if test -s conftest || test -s conftest.exe ; then
2241 we_are_ok=yes
2242 fi
2243 fi
2244 case $we_are_ok in
2245 no)
2246 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2247 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2248 rm -f conftest*
2249 exit 1
2250 ;;
2251 esac
2252 rm -f conftest*
2253
2254 # The Solaris /usr/ucb/cc compiler does not appear to work.
2255 case "${host}" in
2256 sparc-sun-solaris2*)
2257 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2258 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2259 could_use=
2260 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2261 if test -d /opt/cygnus/bin ; then
2262 if test "$could_use" = "" ; then
2263 could_use="/opt/cygnus/bin"
2264 else
2265 could_use="$could_use or /opt/cygnus/bin"
2266 fi
2267 fi
2268 if test "$could_use" = "" ; then
2269 echo "Warning: compilation may fail because you're using"
2270 echo "/usr/ucb/cc. You should change your PATH or CC "
2271 echo "variable and rerun configure."
2272 else
2273 echo "Warning: compilation may fail because you're using"
2274 echo "/usr/ucb/cc, when you should use the C compiler from"
2275 echo "$could_use. You should change your"
2276 echo "PATH or CC variable and rerun configure."
2277 fi
2278 fi
2279 ;;
2280 esac
2281
2282 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2283 # binutils tools will find libbfd.so.
2284 if test "${shared}" = "yes" ; then
2285 SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)"
2286 else
2287 SET_LIB_PATH=
2288 fi
2289
2290
2291 case "${host}" in
2292 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2293 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2294 esac
2295
2296 # Record target_configdirs and the configure arguments for target and
2297 # build configuration in Makefile.
2298 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2299
2300 # This is the final value for target_configdirs. configdirs already
2301 # has its final value. It's time to create some lists of valid targets.
2302
2303 all_build_modules=
2304 configure_build_modules=
2305 # Only make build modules if build != host.
2306 # This should be done more generally, but at the moment it doesn't matter.
2307 if test ${host_alias} != ${build_alias} ; then
2308 all_build_modules=all-build-libiberty
2309 configure_build_modules=configure-build-libiberty
2310 fi
2311
2312 all_host_modules=
2313 check_host_modules=
2314 install_host_modules=
2315 configure_host_modules=
2316 for module in ${configdirs} ; do
2317 all_host_modules="${all_host_modules} all-${module}"
2318 check_host_modules="${check_host_modules} check-${module}"
2319 install_host_modules="${install_host_modules} install-${module}"
2320 configure_host_modules="${configure_host_modules} configure-${module}"
2321 done
2322 install_host_modules_nogcc=`echo "${install_host_modules}" | sed -e 's/install-gcc//g'`
2323
2324 all_target_modules=
2325 check_target_modules=
2326 install_target_modules=
2327 configure_target_modules=
2328 for module in ${target_configdirs} ; do
2329 all_target_modules="${all_target_modules} all-target-${module}"
2330 check_target_modules="${check_target_modules} check-target-${module}"
2331 install_target_modules="${install_target_modules} install-target-${module}"
2332 configure_target_modules="${configure_target_modules} configure-target-${module}"
2333 done
2334
2335 # Determine whether gdb needs tk/tcl or not.
2336 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2337 # and in that case we want gdb to be built without tk. Ugh!
2338 # In fact I believe gdb is the *only* package directly dependent on tk,
2339 # so we should be able to put the 'maybe's in unconditionally and
2340 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
2341 # 100% sure that that's safe though.
2342
2343 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui"
2344 case "$enable_gdbtk" in
2345 no)
2346 GDB_TK="" ;;
2347 yes)
2348 GDB_TK="${gdb_tk}" ;;
2349 *)
2350 # Only add the dependency on gdbtk when GDBtk is part of the gdb
2351 # distro. Eventually someone will fix this and move Insight, nee
2352 # gdbtk to a separate directory.
2353 if test -d ${srcdir}/gdb/gdbtk ; then
2354 GDB_TK="${gdb_tk}"
2355 else
2356 GDB_TK=""
2357 fi
2358 ;;
2359 esac
2360
2361 # Create the 'maybe dependencies'. This uses a temporary file.
2362 rm -f maybedep.tmp
2363 echo '# maybedep.tmp' > maybedep.tmp
2364 for item in ${all_build_modules} ${all_host_modules} ${all_target_modules} \
2365 ${install_host_modules} ${install_target_modules} \
2366 ${configure_build_modules} ${configure_host_modules} ${configure_target_modules} \
2367 ; do
2368 echo "maybe-${item}: ${item}" >> maybedep.tmp
2369 done
2370 maybe_dependencies=maybedep.tmp
2371
2372
2373 # Create the serialization dependencies. This uses a temporary file.
2374
2375 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2376 if test "${enable_serial_configure+set}" = set; then
2377 enableval="$enable_serial_configure"
2378 :
2379 fi
2380
2381
2382 # These force 'configure's to be done one at a time, to avoid problems
2383 # with contention over a shared config.cache.
2384 rm -f serdep.tmp
2385 echo '# serdep.tmp' > serdep.tmp
2386 olditem=
2387 test "x${enable_serial_configure}" = xno ||
2388 test "x${enable_serial_build_configure}" = xno ||
2389 for item in ${build_configdirs} ; do
2390 case ${olditem} in
2391 "") ;;
2392 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2393 esac
2394 olditem=${item}
2395 done
2396 olditem=
2397 test "x${enable_serial_configure}" = xno ||
2398 test "x${enable_serial_host_configure}" = xno ||
2399 for item in ${configdirs} ; do
2400 case ${olditem} in
2401 "") ;;
2402 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2403 esac
2404 olditem=${item}
2405 done
2406 olditem=
2407 test "x${enable_serial_configure}" = xno ||
2408 test "x${enable_serial_target_configure}" = xno ||
2409 for item in ${target_configdirs} ; do
2410 case ${olditem} in
2411 "") ;;
2412 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2413 esac
2414 olditem=${item}
2415 done
2416 serialization_dependencies=serdep.tmp
2417
2418
2419 # Base args. Strip norecursion, cache-file, srcdir, host, build,
2420 # target and nonopt. These are the ones we might not want to pass
2421 # down to subconfigures.
2422 baseargs=`echo " ${ac_configure_args} " | \
2423 sed -e 's/ --no[^ ]* / /' \
2424 -e 's/ --cache[a-z-]*=[^ ]* / /' \
2425 -e 's/ --sr[a-z-]*=[^ ]* / /' \
2426 -e 's/ --ho[a-z-]*=[^ ]* / /' \
2427 -e 's/ --bu[a-z-]*=[^ ]* / /' \
2428 -e 's/ --ta[a-z-]*=[^ ]* / /' \
2429 -e 's/ [^ -][^ ]* / /' \
2430 -e 's/^ *//;s/ *$//'`
2431
2432 # For the build-side libraries, we just need to pretend we're native,
2433 # and not use the same cache file. Multilibs are neither needed nor
2434 # desired.
2435 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2436
2437 # For host modules, accept cache file option, or specification as blank.
2438 case "${cache_file}" in
2439 "") # empty
2440 cache_file_option="" ;;
2441 /* | [A-Za-z]:[\\/]* ) # absolute path
2442 cache_file_option="--cache-file=${cache_file}" ;;
2443 *) # relative path
2444 cache_file_option="--cache-file=../${cache_file}" ;;
2445 esac
2446
2447 host_configargs="${cache_file_option} --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2448
2449 target_configargs=${baseargs}
2450
2451 # Passing a --with-cross-host argument lets the target libraries know
2452 # whether they are being built with a cross-compiler or being built
2453 # native. However, it would be better to use other mechanisms to make the
2454 # sorts of decisions they want to make on this basis. Please consider
2455 # this option to be deprecated. FIXME.
2456 if test x${is_cross_compiler} = xyes ; then
2457 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
2458 fi
2459
2460 # Default to --enable-multilib.
2461 if test x${enable_multilib} = x ; then
2462 target_configargs="--enable-multilib ${target_configargs}"
2463 fi
2464
2465 # Pass --with-newlib if appropriate. Note that target_configdirs has
2466 # changed from the earlier setting of with_newlib.
2467 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
2468 target_configargs="--with-newlib ${target_configargs}"
2469 fi
2470
2471 # Pass the appropriate --host, --build, and --cache-file arguments.
2472 target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
2473
2474 # provide a proper gxx_include_dir.
2475 # Note, if you change the default, make sure to fix both here and in
2476 # the gcc and libstdc++-v3 subdirectories.
2477 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
2478 gxx_include_dir=
2479 if test -n "${with_gxx_include_dir}"; then
2480 case "${with_gxx_include_dir}" in
2481 yes )
2482 echo "configure.in: error: bad value ${withval} given for g++ include directory" 1>&2
2483 exit 1
2484 ;;
2485 no )
2486 ;;
2487 * )
2488 gxx_include_dir=${with_gxx_include_dir}
2489 ;;
2490 esac
2491 fi
2492 if test x${gxx_include_dir} = x; then
2493 if test x${enable_version_specific_runtime_libs} = xyes; then
2494 gxx_include_dir='${libsubdir}/include/c++'
2495 else
2496 . ${srcdir}/config.if
2497 gxx_include_dir='${prefix}/include/${libstdcxx_incdir}'
2498 fi
2499 else
2500 gxx_include_dir=${gxx_include_dir}
2501 fi
2502
2503 FLAGS_FOR_TARGET=
2504 case " $target_configdirs " in
2505 *" newlib "*)
2506 case " $target_configargs " in
2507 *" --with-newlib "*)
2508 case "$target" in
2509 *-cygwin*)
2510 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' ;;
2511 esac
2512
2513 # If we're not building GCC, don't discard standard headers.
2514 if test -d ${srcdir}/gcc; then
2515 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
2516
2517 if test "${build}" != "${host}"; then
2518 # On Canadian crosses, CC_FOR_TARGET will have already been set
2519 # by `configure', so we won't have an opportunity to add -Bgcc/
2520 # to it. This is right: we don't want to search that directory
2521 # for binaries, but we want the header files in there, so add
2522 # them explicitly.
2523 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
2524
2525 # Someone might think of using the pre-installed headers on
2526 # Canadian crosses, in case the installed compiler is not fully
2527 # compatible with the compiler being built. In this case, it
2528 # would be better to flag an error than risking having
2529 # incompatible object files being constructed. We can't
2530 # guarantee that an error will be flagged, but let's hope the
2531 # compiler will do it, when presented with incompatible header
2532 # files.
2533 fi
2534 fi
2535
2536 case "${target}-${is_cross_compiler}" in
2537 i[3456]86-*-linux*-no)
2538 # Here host == target, so we don't need to build gcc,
2539 # so we don't want to discard standard headers.
2540 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
2541 ;;
2542 *)
2543 # If we're building newlib, use its generic headers last, but search
2544 # for any libc-related directories first (so make it the last -B
2545 # switch).
2546 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
2547 ;;
2548 esac
2549 ;;
2550 esac
2551 ;;
2552 esac
2553
2554 # On Canadian crosses, we'll be searching the right directories for
2555 # the previously-installed cross compiler, so don't bother to add
2556 # flags for directories within the install tree of the compiler
2557 # being built; programs in there won't even run.
2558 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
2559 # Search for pre-installed headers if nothing else fits.
2560 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include'
2561 fi
2562
2563 if test "x${use_gnu_ld}" = x &&
2564 echo " ${configdirs} " | grep " ld " > /dev/null ; then
2565 # Arrange for us to find uninstalled linker scripts.
2566 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
2567 fi
2568
2569 if test "x${CC_FOR_TARGET+set}" = xset; then
2570 :
2571 elif test -d ${srcdir}/gcc; then
2572 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
2573 elif test "$host" = "$target"; then
2574 CC_FOR_TARGET='$(CC)'
2575 else
2576 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
2577 fi
2578 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2579
2580 if test "x${GCJ_FOR_TARGET+set}" = xset; then
2581 :
2582 elif test -d ${srcdir}/gcc; then
2583 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
2584 elif test "$host" = "$target"; then
2585 GCJ_FOR_TARGET='gcj'
2586 else
2587 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
2588 fi
2589 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2590
2591 # Don't use libstdc++-v3's flags to configure/build itself.
2592 libstdcxx_flags='`test ! -f $$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$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2593 raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2594
2595 if test "x${CXX_FOR_TARGET+set}" = xset; then
2596 :
2597 elif test -d ${srcdir}/gcc; then
2598 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
2599 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
2600 # default whereas gcc does not.
2601 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
2602 # all other cases.
2603 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
2604 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
2605 elif test "$host" = "$target"; then
2606 CXX_FOR_TARGET='$(CXX)'
2607 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2608 else
2609 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
2610 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2611 fi
2612 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2613 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2614
2615 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2616 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2617
2618 # We want to defer the evaluation of `cmd`s and shell variables in
2619 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
2620 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
2621 # quotes, but we still have to duplicate `$'s so that shell variables
2622 # can be expanded by the nested make as shell variables, not as make
2623 # macros.
2624 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2625 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2626
2627 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
2628 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
2629 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
2630 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
2631 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
2632 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
2633 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
2634
2635 # Makefile fragments.
2636 host_makefile_frag=${srcdir}/${host_makefile_frag}
2637 target_makefile_frag=${srcdir}/${target_makefile_frag}
2638 alphaieee_frag=${srcdir}/${alphaieee_frag}
2639 ospace_frag=${srcdir}/${ospace_frag}
2640
2641
2642
2643
2644
2645 # Miscellanea: directories, flags, etc.
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662 # Build module lists & subconfigure args.
2663
2664
2665
2666
2667
2668 # Host module lists & subconfigure args.
2669
2670
2671
2672
2673
2674
2675
2676
2677 # Target module lists & subconfigure args.
2678
2679
2680
2681
2682
2683
2684
2685
2686 # Build tools.
2687
2688
2689
2690
2691
2692
2693
2694 # Host tools.
2695 NCN_STRICT_CHECK_TOOL(AR, ar)
2696 NCN_STRICT_CHECK_TOOL(AS, as)
2697 NCN_STRICT_CHECK_TOOL(DLLTOOL, dlltool)
2698 NCN_STRICT_CHECK_TOOL(LD, ld)
2699 NCN_STRICT_CHECK_TOOL(NM, nm)
2700 NCN_STRICT_CHECK_TOOL(RANLIB, ranlib, :)
2701 NCN_STRICT_CHECK_TOOL(WINDRES, windres)
2702 NCN_STRICT_CHECK_TOOL(OBJCOPY, objcopy)
2703 NCN_STRICT_CHECK_TOOL(OBJDUMP, objdump)
2704
2705
2706
2707
2708
2709
2710
2711
2712 # Target tools.
2713 NCN_STRICT_CHECK_TARGET_TOOL(AR_FOR_TARGET, ar)
2714 NCN_STRICT_CHECK_TARGET_TOOL(AS_FOR_TARGET, as)
2715 NCN_STRICT_CHECK_TARGET_TOOL(DLLTOOL_FOR_TARGET, dlltool)
2716 NCN_STRICT_CHECK_TARGET_TOOL(LD_FOR_TARGET, ld)
2717 NCN_STRICT_CHECK_TARGET_TOOL(NM_FOR_TARGET, nm)
2718 NCN_STRICT_CHECK_TARGET_TOOL(RANLIB_FOR_TARGET, ranlib, :)
2719 NCN_STRICT_CHECK_TARGET_TOOL(WINDRES_FOR_TARGET, windres)
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730 # Fix up target tools.
2731 if test "x${build}" = "x${host}" ; then
2732 # In this case, the newly built tools can and should be used,
2733 # so we override the results of the autoconf tests.
2734 # This should really only happen when the tools are actually being built,
2735 # but that's a further refinement. The new build scheme, where
2736 # tools are built into a structure paralleling where they're installed,
2737 # should also eliminate all of this cleanly.
2738 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
2739 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
2740 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
2741 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
2742 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
2743 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
2744 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
2745 fi
2746 # Certain tools may need extra flags.
2747 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
2748 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
2749 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
2750
2751 trap '' 1 2 15
2752 cat > confcache <<\EOF
2753 # This file is a shell script that caches the results of configure
2754 # tests run on this system so they can be shared between configure
2755 # scripts and configure runs. It is not useful on other systems.
2756 # If it contains results you don't want to keep, you may remove or edit it.
2757 #
2758 # By default, configure uses ./config.cache as the cache file,
2759 # creating it if it does not exist already. You can give configure
2760 # the --cache-file=FILE option to use a different cache file; that is
2761 # what configure does when it calls configure scripts in
2762 # subdirectories, so they share the cache.
2763 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2764 # config.status only pays attention to the cache file if you give it the
2765 # --recheck option to rerun configure.
2766 #
2767 EOF
2768 # The following way of writing the cache mishandles newlines in values,
2769 # but we know of no workaround that is simple, portable, and efficient.
2770 # So, don't put newlines in cache variables' values.
2771 # Ultrix sh set writes to stderr and can't be redirected directly,
2772 # and sets the high bit in the cache file unless we assign to the vars.
2773 (set) 2>&1 |
2774 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2775 *ac_space=\ *)
2776 # `set' does not quote correctly, so add quotes (double-quote substitution
2777 # turns \\\\ into \\, and sed turns \\ into \).
2778 sed -n \
2779 -e "s/'/'\\\\''/g" \
2780 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2781 ;;
2782 *)
2783 # `set' quotes correctly as required by POSIX, so do not add quotes.
2784 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2785 ;;
2786 esac >> confcache
2787 if cmp -s $cache_file confcache; then
2788 :
2789 else
2790 if test -w $cache_file; then
2791 echo "updating cache $cache_file"
2792 cat confcache > $cache_file
2793 else
2794 echo "not updating unwritable cache $cache_file"
2795 fi
2796 fi
2797 rm -f confcache
2798
2799 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2800
2801 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2802 # Let make expand exec_prefix.
2803 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2804
2805 # Any assignment to VPATH causes Sun make to only execute
2806 # the first set of double-colon rules, so remove it if not needed.
2807 # If there is a colon in the path, we need to keep it.
2808 if test "x$srcdir" = x.; then
2809 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2810 fi
2811
2812 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2813
2814 # Transform confdefs.h into DEFS.
2815 # Protect against shell expansion while executing Makefile rules.
2816 # Protect against Makefile macro expansion.
2817 cat > conftest.defs <<\EOF
2818 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
2819 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
2820 s%\[%\\&%g
2821 s%\]%\\&%g
2822 s%\$%$$%g
2823 EOF
2824 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
2825 rm -f conftest.defs
2826
2827
2828 # Without the "./", some shells look in PATH for config.status.
2829 : ${CONFIG_STATUS=./config.status}
2830
2831 echo creating $CONFIG_STATUS
2832 rm -f $CONFIG_STATUS
2833 cat > $CONFIG_STATUS <<EOF
2834 #! /bin/sh
2835 # Generated automatically by configure.
2836 # Run this file to recreate the current configuration.
2837 # This directory was configured as follows,
2838 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2839 #
2840 # $0 $ac_configure_args
2841 #
2842 # Compiler output produced by configure, useful for debugging
2843 # configure, is in ./config.log if it exists.
2844
2845 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2846 for ac_option
2847 do
2848 case "\$ac_option" in
2849 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2850 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2851 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2852 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2853 echo "$CONFIG_STATUS generated by autoconf version 2.13"
2854 exit 0 ;;
2855 -help | --help | --hel | --he | --h)
2856 echo "\$ac_cs_usage"; exit 0 ;;
2857 *) echo "\$ac_cs_usage"; exit 1 ;;
2858 esac
2859 done
2860
2861 ac_given_srcdir=$srcdir
2862
2863 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2864 EOF
2865 cat >> $CONFIG_STATUS <<EOF
2866
2867 # Protect against being on the right side of a sed subst in config.status.
2868 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2869 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2870 $ac_vpsub
2871 $extrasub
2872 s%@SHELL@%$SHELL%g
2873 s%@CFLAGS@%$CFLAGS%g
2874 s%@CPPFLAGS@%$CPPFLAGS%g
2875 s%@CXXFLAGS@%$CXXFLAGS%g
2876 s%@FFLAGS@%$FFLAGS%g
2877 s%@DEFS@%$DEFS%g
2878 s%@LDFLAGS@%$LDFLAGS%g
2879 s%@LIBS@%$LIBS%g
2880 s%@exec_prefix@%$exec_prefix%g
2881 s%@prefix@%$prefix%g
2882 s%@program_transform_name@%$program_transform_name%g
2883 s%@bindir@%$bindir%g
2884 s%@sbindir@%$sbindir%g
2885 s%@libexecdir@%$libexecdir%g
2886 s%@datadir@%$datadir%g
2887 s%@sysconfdir@%$sysconfdir%g
2888 s%@sharedstatedir@%$sharedstatedir%g
2889 s%@localstatedir@%$localstatedir%g
2890 s%@libdir@%$libdir%g
2891 s%@includedir@%$includedir%g
2892 s%@oldincludedir@%$oldincludedir%g
2893 s%@infodir@%$infodir%g
2894 s%@mandir@%$mandir%g
2895 s%@host@%$host%g
2896 s%@host_alias@%$host_alias%g
2897 s%@host_cpu@%$host_cpu%g
2898 s%@host_vendor@%$host_vendor%g
2899 s%@host_os@%$host_os%g
2900 s%@target@%$target%g
2901 s%@target_alias@%$target_alias%g
2902 s%@target_cpu@%$target_cpu%g
2903 s%@target_vendor@%$target_vendor%g
2904 s%@target_os@%$target_os%g
2905 s%@build@%$build%g
2906 s%@build_alias@%$build_alias%g
2907 s%@build_cpu@%$build_cpu%g
2908 s%@build_vendor@%$build_vendor%g
2909 s%@build_os@%$build_os%g
2910 /@maybe_dependencies@/r $maybe_dependencies
2911 s%@maybe_dependencies@%%g
2912 /@serialization_dependencies@/r $serialization_dependencies
2913 s%@serialization_dependencies@%%g
2914 /@host_makefile_frag@/r $host_makefile_frag
2915 s%@host_makefile_frag@%%g
2916 /@target_makefile_frag@/r $target_makefile_frag
2917 s%@target_makefile_frag@%%g
2918 /@alphaieee_frag@/r $alphaieee_frag
2919 s%@alphaieee_frag@%%g
2920 /@ospace_frag@/r $ospace_frag
2921 s%@ospace_frag@%%g
2922 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
2923 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
2924 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
2925 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
2926 s%@configlinks@%$configlinks%g
2927 s%@enable_shared@%$enable_shared%g
2928 s%@enable_threads@%$enable_threads%g
2929 s%@enable_version_specific_runtime_libs@%$enable_version_specific_runtime_libs%g
2930 s%@gcc_version_trigger@%$gcc_version_trigger%g
2931 s%@gcc_version@%$gcc_version%g
2932 s%@tooldir@%$tooldir%g
2933 s%@build_tooldir@%$build_tooldir%g
2934 s%@GDB_TK@%$GDB_TK%g
2935 s%@gxx_include_dir@%$gxx_include_dir%g
2936 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
2937 s%@build_subdir@%$build_subdir%g
2938 s%@build_configargs@%$build_configargs%g
2939 s%@configure_build_modules@%$configure_build_modules%g
2940 s%@all_build_modules@%$all_build_modules%g
2941 s%@host_configargs@%$host_configargs%g
2942 s%@configdirs@%$configdirs%g
2943 s%@configure_host_modules@%$configure_host_modules%g
2944 s%@all_host_modules@%$all_host_modules%g
2945 s%@check_host_modules@%$check_host_modules%g
2946 s%@install_host_modules@%$install_host_modules%g
2947 s%@install_host_modules_nogcc@%$install_host_modules_nogcc%g
2948 s%@target_subdir@%$target_subdir%g
2949 s%@target_configargs@%$target_configargs%g
2950 s%@target_configdirs@%$target_configdirs%g
2951 s%@configure_target_modules@%$configure_target_modules%g
2952 s%@all_target_modules@%$all_target_modules%g
2953 s%@check_target_modules@%$check_target_modules%g
2954 s%@install_target_modules@%$install_target_modules%g
2955 s%@BISON@%$BISON%g
2956 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2957 s%@LEX@%$LEX%g
2958 s%@MAKEINFO@%$MAKEINFO%g
2959 s%@YACC@%$YACC%g
2960 s%@config_shell@%$config_shell%g
2961 s%@CC@%$CC%g
2962 s%@CXX@%$CXX%g
2963 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
2964 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
2965 s%@DEFAULT_M4@%$DEFAULT_M4%g
2966 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
2967 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
2968 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
2969 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
2970 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
2971 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
2972 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
2973 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
2974
2975 CEOF
2976 EOF
2977
2978 cat >> $CONFIG_STATUS <<\EOF
2979
2980 # Split the substitutions into bite-sized pieces for seds with
2981 # small command number limits, like on Digital OSF/1 and HP-UX.
2982 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2983 ac_file=1 # Number of current file.
2984 ac_beg=1 # First line for current file.
2985 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2986 ac_more_lines=:
2987 ac_sed_cmds=""
2988 while $ac_more_lines; do
2989 if test $ac_beg -gt 1; then
2990 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2991 else
2992 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2993 fi
2994 if test ! -s conftest.s$ac_file; then
2995 ac_more_lines=false
2996 rm -f conftest.s$ac_file
2997 else
2998 if test -z "$ac_sed_cmds"; then
2999 ac_sed_cmds="sed -f conftest.s$ac_file"
3000 else
3001 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
3002 fi
3003 ac_file=`expr $ac_file + 1`
3004 ac_beg=$ac_end
3005 ac_end=`expr $ac_end + $ac_max_sed_cmds`
3006 fi
3007 done
3008 if test -z "$ac_sed_cmds"; then
3009 ac_sed_cmds=cat
3010 fi
3011 EOF
3012
3013 cat >> $CONFIG_STATUS <<EOF
3014
3015 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
3016 EOF
3017 cat >> $CONFIG_STATUS <<\EOF
3018 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
3019 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3020 case "$ac_file" in
3021 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
3022 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
3023 *) ac_file_in="${ac_file}.in" ;;
3024 esac
3025
3026 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3027
3028 # Remove last slash and all that follows it. Not all systems have dirname.
3029 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3030 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3031 # The file is in a subdirectory.
3032 test ! -d "$ac_dir" && mkdir "$ac_dir"
3033 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
3034 # A "../" for each directory in $ac_dir_suffix.
3035 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3036 else
3037 ac_dir_suffix= ac_dots=
3038 fi
3039
3040 case "$ac_given_srcdir" in
3041 .) srcdir=.
3042 if test -z "$ac_dots"; then top_srcdir=.
3043 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3044 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
3045 *) # Relative path.
3046 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3047 top_srcdir="$ac_dots$ac_given_srcdir" ;;
3048 esac
3049
3050
3051 echo creating "$ac_file"
3052 rm -f "$ac_file"
3053 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3054 case "$ac_file" in
3055 *Makefile*) ac_comsub="1i\\
3056 # $configure_input" ;;
3057 *) ac_comsub= ;;
3058 esac
3059
3060 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3061 sed -e "$ac_comsub
3062 s%@configure_input@%$configure_input%g
3063 s%@srcdir@%$srcdir%g
3064 s%@top_srcdir@%$top_srcdir%g
3065 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
3066 fi; done
3067 rm -f conftest.s*
3068
3069 EOF
3070 cat >> $CONFIG_STATUS <<EOF
3071
3072 EOF
3073 cat >> $CONFIG_STATUS <<\EOF
3074
3075 exit 0
3076 EOF
3077 chmod +x $CONFIG_STATUS
3078 rm -fr confdefs* $ac_clean_files
3079 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
3080
GDB Binutils - Deliverables
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