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2005-04-26 Paul Brook <paul@codesourcery.com>
[official-gcc.git] / configure
blob6058a1aba6ceaa4f5aed4697f97f46d8a1cbf86d
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="$ac_help
15 --enable-libada Builds libada directory"
16 ac_help="$ac_help
17 --with-mpfr-dir=PATH Specify source directory for MPFR library"
18 ac_help="$ac_help
19 --with-mpfr=PATH Specify directory for installed MPFR library"
20 ac_help="$ac_help
21 --with-gmp-dir=PATH Specify source directory for GMP library"
22 ac_help="$ac_help
23 --with-gmp=PATH Specify directory for installed GMP library"
24 ac_help="$ac_help
25 --enable-bootstrap[=lean] Enable bootstrapping [no]"
26 ac_help="$ac_help
27 --enable-serial-[{host,target,build}-]configure
28 Force sequential configuration of
29 sub-packages for the host, target or build
30 machine, or all sub-packages"
31 ac_help="$ac_help
32 --enable-maintainer-mode enable make rules and dependencies not useful
33 (and sometimes confusing) to the casual installer"
34 ac_help="$ac_help
35 --enable-werror enable -Werror in bootstrap stage2 and later"
36
37 # Initialize some variables set by options.
38 # The variables have the same names as the options, with
39 # dashes changed to underlines.
40 build=NONE
41 cache_file=./config.cache
42 exec_prefix=NONE
43 host=NONE
44 no_create=
45 nonopt=NONE
46 no_recursion=
47 prefix=NONE
48 program_prefix=NONE
49 program_suffix=NONE
50 program_transform_name=s,x,x,
51 silent=
52 site=
53 srcdir=
54 target=NONE
55 verbose=
56 x_includes=NONE
57 x_libraries=NONE
58 bindir='${exec_prefix}/bin'
59 sbindir='${exec_prefix}/sbin'
60 libexecdir='${exec_prefix}/libexec'
61 datadir='${prefix}/share'
62 sysconfdir='${prefix}/etc'
63 sharedstatedir='${prefix}/com'
64 localstatedir='${prefix}/var'
65 libdir='${exec_prefix}/lib'
66 includedir='${prefix}/include'
67 oldincludedir='/usr/include'
68 infodir='${prefix}/info'
69 mandir='${prefix}/man'
70
71 # Initialize some other variables.
72 subdirs=
73 MFLAGS= MAKEFLAGS=
74 SHELL=${CONFIG_SHELL-/bin/sh}
75 # Maximum number of lines to put in a shell here document.
76 ac_max_here_lines=12
77
78 ac_prev=
79 for ac_option
80 do
81
82 # If the previous option needs an argument, assign it.
83 if test -n "$ac_prev"; then
84 eval "$ac_prev=\$ac_option"
85 ac_prev=
86 continue
87 fi
88
89 case "$ac_option" in
90 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
91 *) ac_optarg= ;;
92 esac
93
94 # Accept the important Cygnus configure options, so we can diagnose typos.
95
96 case "$ac_option" in
97
98 -bindir | --bindir | --bindi | --bind | --bin | --bi)
99 ac_prev=bindir ;;
100 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
101 bindir="$ac_optarg" ;;
102
103 -build | --build | --buil | --bui | --bu)
104 ac_prev=build ;;
105 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
106 build="$ac_optarg" ;;
107
108 -cache-file | --cache-file | --cache-fil | --cache-fi \
109 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
110 ac_prev=cache_file ;;
111 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
112 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
113 cache_file="$ac_optarg" ;;
114
115 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
116 ac_prev=datadir ;;
117 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
118 | --da=*)
119 datadir="$ac_optarg" ;;
120
121 -disable-* | --disable-*)
122 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
123 # Reject names that are not valid shell variable names.
124 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
125 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
126 fi
127 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
128 eval "enable_${ac_feature}=no" ;;
129
130 -enable-* | --enable-*)
131 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
132 # Reject names that are not valid shell variable names.
133 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
134 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
135 fi
136 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
137 case "$ac_option" in
138 *=*) ;;
139 *) ac_optarg=yes ;;
140 esac
141 eval "enable_${ac_feature}='$ac_optarg'" ;;
142
143 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
144 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
145 | --exec | --exe | --ex)
146 ac_prev=exec_prefix ;;
147 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
148 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
149 | --exec=* | --exe=* | --ex=*)
150 exec_prefix="$ac_optarg" ;;
151
152 -gas | --gas | --ga | --g)
153 # Obsolete; use --with-gas.
154 with_gas=yes ;;
155
156 -help | --help | --hel | --he)
157 # Omit some internal or obsolete options to make the list less imposing.
158 # This message is too long to be a string in the A/UX 3.1 sh.
159 cat << EOF
160 Usage: configure [options] [host]
161 Options: [defaults in brackets after descriptions]
162 Configuration:
163 --cache-file=FILE cache test results in FILE
164 --help print this message
165 --no-create do not create output files
166 --quiet, --silent do not print \`checking...' messages
167 --version print the version of autoconf that created configure
168 Directory and file names:
169 --prefix=PREFIX install architecture-independent files in PREFIX
170 [$ac_default_prefix]
171 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
172 [same as prefix]
173 --bindir=DIR user executables in DIR [EPREFIX/bin]
174 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
175 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
176 --datadir=DIR read-only architecture-independent data in DIR
177 [PREFIX/share]
178 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
179 --sharedstatedir=DIR modifiable architecture-independent data in DIR
180 [PREFIX/com]
181 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
182 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
183 --includedir=DIR C header files in DIR [PREFIX/include]
184 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
185 --infodir=DIR info documentation in DIR [PREFIX/info]
186 --mandir=DIR man documentation in DIR [PREFIX/man]
187 --srcdir=DIR find the sources in DIR [configure dir or ..]
188 --program-prefix=PREFIX prepend PREFIX to installed program names
189 --program-suffix=SUFFIX append SUFFIX to installed program names
190 --program-transform-name=PROGRAM
191 run sed PROGRAM on installed program names
192 EOF
193 cat << EOF
194 Host type:
195 --build=BUILD configure for building on BUILD [BUILD=HOST]
196 --host=HOST configure for HOST [guessed]
197 --target=TARGET configure for TARGET [TARGET=HOST]
198 Features and packages:
199 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
200 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
201 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
202 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
203 --x-includes=DIR X include files are in DIR
204 --x-libraries=DIR X library files are in DIR
205 EOF
206 if test -n "$ac_help"; then
207 echo "--enable and --with options recognized:$ac_help"
208 fi
209 exit 0 ;;
210
211 -host | --host | --hos | --ho)
212 ac_prev=host ;;
213 -host=* | --host=* | --hos=* | --ho=*)
214 host="$ac_optarg" ;;
215
216 -includedir | --includedir | --includedi | --included | --include \
217 | --includ | --inclu | --incl | --inc)
218 ac_prev=includedir ;;
219 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
220 | --includ=* | --inclu=* | --incl=* | --inc=*)
221 includedir="$ac_optarg" ;;
222
223 -infodir | --infodir | --infodi | --infod | --info | --inf)
224 ac_prev=infodir ;;
225 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
226 infodir="$ac_optarg" ;;
227
228 -libdir | --libdir | --libdi | --libd)
229 ac_prev=libdir ;;
230 -libdir=* | --libdir=* | --libdi=* | --libd=*)
231 libdir="$ac_optarg" ;;
232
233 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
234 | --libexe | --libex | --libe)
235 ac_prev=libexecdir ;;
236 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
237 | --libexe=* | --libex=* | --libe=*)
238 libexecdir="$ac_optarg" ;;
239
240 -localstatedir | --localstatedir | --localstatedi | --localstated \
241 | --localstate | --localstat | --localsta | --localst \
242 | --locals | --local | --loca | --loc | --lo)
243 ac_prev=localstatedir ;;
244 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
245 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
246 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
247 localstatedir="$ac_optarg" ;;
248
249 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
250 ac_prev=mandir ;;
251 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
252 mandir="$ac_optarg" ;;
253
254 -nfp | --nfp | --nf)
255 # Obsolete; use --without-fp.
256 with_fp=no ;;
257
258 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
259 | --no-cr | --no-c)
260 no_create=yes ;;
261
262 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
263 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
264 no_recursion=yes ;;
265
266 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
267 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
268 | --oldin | --oldi | --old | --ol | --o)
269 ac_prev=oldincludedir ;;
270 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
271 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
272 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
273 oldincludedir="$ac_optarg" ;;
274
275 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
276 ac_prev=prefix ;;
277 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
278 prefix="$ac_optarg" ;;
279
280 -program-prefix | --program-prefix | --program-prefi | --program-pref \
281 | --program-pre | --program-pr | --program-p)
282 ac_prev=program_prefix ;;
283 -program-prefix=* | --program-prefix=* | --program-prefi=* \
284 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
285 program_prefix="$ac_optarg" ;;
286
287 -program-suffix | --program-suffix | --program-suffi | --program-suff \
288 | --program-suf | --program-su | --program-s)
289 ac_prev=program_suffix ;;
290 -program-suffix=* | --program-suffix=* | --program-suffi=* \
291 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
292 program_suffix="$ac_optarg" ;;
293
294 -program-transform-name | --program-transform-name \
295 | --program-transform-nam | --program-transform-na \
296 | --program-transform-n | --program-transform- \
297 | --program-transform | --program-transfor \
298 | --program-transfo | --program-transf \
299 | --program-trans | --program-tran \
300 | --progr-tra | --program-tr | --program-t)
301 ac_prev=program_transform_name ;;
302 -program-transform-name=* | --program-transform-name=* \
303 | --program-transform-nam=* | --program-transform-na=* \
304 | --program-transform-n=* | --program-transform-=* \
305 | --program-transform=* | --program-transfor=* \
306 | --program-transfo=* | --program-transf=* \
307 | --program-trans=* | --program-tran=* \
308 | --progr-tra=* | --program-tr=* | --program-t=*)
309 program_transform_name="$ac_optarg" ;;
310
311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
312 | -silent | --silent | --silen | --sile | --sil)
313 silent=yes ;;
314
315 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
316 ac_prev=sbindir ;;
317 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
318 | --sbi=* | --sb=*)
319 sbindir="$ac_optarg" ;;
320
321 -sharedstatedir | --sharedstatedir | --sharedstatedi \
322 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
323 | --sharedst | --shareds | --shared | --share | --shar \
324 | --sha | --sh)
325 ac_prev=sharedstatedir ;;
326 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
327 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
328 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
329 | --sha=* | --sh=*)
330 sharedstatedir="$ac_optarg" ;;
331
332 -site | --site | --sit)
333 ac_prev=site ;;
334 -site=* | --site=* | --sit=*)
335 site="$ac_optarg" ;;
336
337 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
338 ac_prev=srcdir ;;
339 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
340 srcdir="$ac_optarg" ;;
341
342 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
343 | --syscon | --sysco | --sysc | --sys | --sy)
344 ac_prev=sysconfdir ;;
345 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
346 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
347 sysconfdir="$ac_optarg" ;;
348
349 -target | --target | --targe | --targ | --tar | --ta | --t)
350 ac_prev=target ;;
351 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
352 target="$ac_optarg" ;;
353
354 -v | -verbose | --verbose | --verbos | --verbo | --verb)
355 verbose=yes ;;
356
357 -version | --version | --versio | --versi | --vers)
358 echo "configure generated by autoconf version 2.13"
359 exit 0 ;;
360
361 -with-* | --with-*)
362 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366 fi
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
368 case "$ac_option" in
369 *=*) ;;
370 *) ac_optarg=yes ;;
371 esac
372 eval "with_${ac_package}='$ac_optarg'" ;;
373
374 -without-* | --without-*)
375 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
376 # Reject names that are not valid shell variable names.
377 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
378 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
379 fi
380 ac_package=`echo $ac_package| sed 's/-/_/g'`
381 eval "with_${ac_package}=no" ;;
382
383 --x)
384 # Obsolete; use --with-x.
385 with_x=yes ;;
386
387 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
388 | --x-incl | --x-inc | --x-in | --x-i)
389 ac_prev=x_includes ;;
390 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
391 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
392 x_includes="$ac_optarg" ;;
393
394 -x-libraries | --x-libraries | --x-librarie | --x-librari \
395 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
396 ac_prev=x_libraries ;;
397 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
398 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
399 x_libraries="$ac_optarg" ;;
400
401 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
402 ;;
403
404 *)
405 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
406 echo "configure: warning: $ac_option: invalid host type" 1>&2
407 fi
408 if test "x$nonopt" != xNONE; then
409 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
410 fi
411 nonopt="$ac_option"
412 ;;
413
414 esac
415 done
416
417 if test -n "$ac_prev"; then
418 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
419 fi
420
421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
422
423 # File descriptor usage:
424 # 0 standard input
425 # 1 file creation
426 # 2 errors and warnings
427 # 3 some systems may open it to /dev/tty
428 # 4 used on the Kubota Titan
429 # 6 checking for... messages and results
430 # 5 compiler messages saved in config.log
431 if test "$silent" = yes; then
432 exec 6>/dev/null
433 else
434 exec 6>&1
435 fi
436 exec 5>./config.log
437
438 echo "\
439 This file contains any messages produced by compilers while
440 running configure, to aid debugging if configure makes a mistake.
441 " 1>&5
442
443 # Strip out --no-create and --no-recursion so they do not pile up.
444 # Also quote any args containing shell metacharacters.
445 ac_configure_args=
446 for ac_arg
447 do
448 case "$ac_arg" in
449 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
450 | --no-cr | --no-c) ;;
451 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
452 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
453 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
454 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
455 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
456 esac
457 done
458
459 # NLS nuisances.
460 # Only set these to C if already set. These must not be set unconditionally
461 # because not all systems understand e.g. LANG=C (notably SCO).
462 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
463 # Non-C LC_CTYPE values break the ctype check.
464 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
465 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
466 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
467 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
468
469 # confdefs.h avoids OS command line length limits that DEFS can exceed.
470 rm -rf conftest* confdefs.h
471 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
472 echo > confdefs.h
473
474 # A filename unique to this package, relative to the directory that
475 # configure is in, which we can look for to find out if srcdir is correct.
476 ac_unique_file=move-if-change
477
478 # Find the source files, if location was not specified.
479 if test -z "$srcdir"; then
480 ac_srcdir_defaulted=yes
481 # Try the directory containing this script, then its parent.
482 ac_prog=$0
483 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
484 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
485 srcdir=$ac_confdir
486 if test ! -r $srcdir/$ac_unique_file; then
487 srcdir=..
488 fi
489 else
490 ac_srcdir_defaulted=no
491 fi
492 if test ! -r $srcdir/$ac_unique_file; then
493 if test "$ac_srcdir_defaulted" = yes; then
494 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
495 else
496 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
497 fi
498 fi
499 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
500
501 # Prefer explicitly selected file to automatically selected ones.
502 if test -z "$CONFIG_SITE"; then
503 if test "x$prefix" != xNONE; then
504 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
505 else
506 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
507 fi
508 fi
509 for ac_site_file in $CONFIG_SITE; do
510 if test -r "$ac_site_file"; then
511 echo "loading site script $ac_site_file"
512 . "$ac_site_file"
513 fi
514 done
515
516 if test -r "$cache_file"; then
517 echo "loading cache $cache_file"
518 . $cache_file
519 else
520 echo "creating cache $cache_file"
521 > $cache_file
522 fi
523
524 ac_ext=c
525 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
526 ac_cpp='$CPP $CPPFLAGS'
527 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
528 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
529 cross_compiling=$ac_cv_prog_cc_cross
530
531 ac_exeext=
532 ac_objext=o
533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
534 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
535 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
536 ac_n= ac_c='
537 ' ac_t=' '
538 else
539 ac_n=-n ac_c= ac_t=
540 fi
541 else
542 ac_n= ac_c='\c' ac_t=
543 fi
544
545
546
547 ac_aux_dir=
548 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
549 if test -f $ac_dir/install-sh; then
550 ac_aux_dir=$ac_dir
551 ac_install_sh="$ac_aux_dir/install-sh -c"
552 break
553 elif test -f $ac_dir/install.sh; then
554 ac_aux_dir=$ac_dir
555 ac_install_sh="$ac_aux_dir/install.sh -c"
556 break
557 fi
558 done
559 if test -z "$ac_aux_dir"; then
560 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
561 fi
562 ac_config_guess=$ac_aux_dir/config.guess
563 ac_config_sub=$ac_aux_dir/config.sub
564 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
565
566
567 # Do some error checking and defaulting for the host and target type.
568 # The inputs are:
569 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
570 #
571 # The rules are:
572 # 1. You are not allowed to specify --host, --target, and nonopt at the
573 # same time.
574 # 2. Host defaults to nonopt.
575 # 3. If nonopt is not specified, then host defaults to the current host,
576 # as determined by config.guess.
577 # 4. Target and build default to nonopt.
578 # 5. If nonopt is not specified, then target and build default to host.
579
580 # The aliases save the names the user supplied, while $host etc.
581 # will get canonicalized.
582 case $host---$target---$nonopt in
583 NONE---*---* | *---NONE---* | *---*---NONE) ;;
584 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
585 esac
586
587
588 # Make sure we can run config.sub.
589 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
590 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
591 fi
592
593 echo $ac_n "checking host system type""... $ac_c" 1>&6
594 echo "configure:595: checking host system type" >&5
595
596 host_alias=$host
597 case "$host_alias" in
598 NONE)
599 case $nonopt in
600 NONE)
601 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
602 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
603 fi ;;
604 *) host_alias=$nonopt ;;
605 esac ;;
606 esac
607
608 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
609 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
610 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
611 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
612 echo "$ac_t""$host" 1>&6
613
614 echo $ac_n "checking target system type""... $ac_c" 1>&6
615 echo "configure:616: checking target system type" >&5
616
617 target_alias=$target
618 case "$target_alias" in
619 NONE)
620 case $nonopt in
621 NONE) target_alias=$host_alias ;;
622 *) target_alias=$nonopt ;;
623 esac ;;
624 esac
625
626 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
627 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
628 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
629 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
630 echo "$ac_t""$target" 1>&6
631
632 echo $ac_n "checking build system type""... $ac_c" 1>&6
633 echo "configure:634: checking build system type" >&5
634
635 build_alias=$build
636 case "$build_alias" in
637 NONE)
638 case $nonopt in
639 NONE) build_alias=$host_alias ;;
640 *) build_alias=$nonopt ;;
641 esac ;;
642 esac
643
644 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
645 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
646 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
647 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
648 echo "$ac_t""$build" 1>&6
649
650 test "$host_alias" != "$target_alias" &&
651 test "$program_prefix$program_suffix$program_transform_name" = \
652 NONENONEs,x,x, &&
653 program_prefix=${target_alias}-
654
655 if test "$program_transform_name" = s,x,x,; then
656 program_transform_name=
657 else
658 # Double any \ or $. echo might interpret backslashes.
659 cat <<\EOF_SED > conftestsed
660 s,\\,\\\\,g; s,\$,$$,g
661 EOF_SED
662 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
663 rm -f conftestsed
664 fi
665 test "$program_prefix" != NONE &&
666 program_transform_name="s,^,${program_prefix},; $program_transform_name"
667 # Use a double $ so make ignores it.
668 test "$program_suffix" != NONE &&
669 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
670
671 # sed with no file args requires a program.
672 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
673
674
675 # Get 'install' or 'install-sh' and its variants.
676 # Find a good install program. We prefer a C program (faster),
677 # so one script is as good as another. But avoid the broken or
678 # incompatible versions:
679 # SysV /etc/install, /usr/sbin/install
680 # SunOS /usr/etc/install
681 # IRIX /sbin/install
682 # AIX /bin/install
683 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
684 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
685 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
686 # ./install, which can be erroneously created by make from ./install.sh.
687 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
688 echo "configure:689: checking for a BSD compatible install" >&5
689 if test -z "$INSTALL"; then
690 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
691 echo $ac_n "(cached) $ac_c" 1>&6
692 else
693 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
694 for ac_dir in $PATH; do
695 # Account for people who put trailing slashes in PATH elements.
696 case "$ac_dir/" in
697 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
698 *)
699 # OSF1 and SCO ODT 3.0 have their own names for install.
700 # Don't use installbsd from OSF since it installs stuff as root
701 # by default.
702 for ac_prog in ginstall scoinst install; do
703 if test -f $ac_dir/$ac_prog; then
704 if test $ac_prog = install &&
705 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
706 # AIX install. It has an incompatible calling convention.
707 :
708 else
709 ac_cv_path_install="$ac_dir/$ac_prog -c"
710 break 2
711 fi
712 fi
713 done
714 ;;
715 esac
716 done
717 IFS="$ac_save_IFS"
718
719 fi
720 if test "${ac_cv_path_install+set}" = set; then
721 INSTALL="$ac_cv_path_install"
722 else
723 # As a last resort, use the slow shell script. We don't cache a
724 # path for INSTALL within a source directory, because that will
725 # break other packages using the cache if that directory is
726 # removed, or if the path is relative.
727 INSTALL="$ac_install_sh"
728 fi
729 fi
730 echo "$ac_t""$INSTALL" 1>&6
731
732 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
733 # It thinks the first close brace ends the variable substitution.
734 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
735
736 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
737
738 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
739
740 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
741 echo "configure:742: checking whether ln works" >&5
742 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
743 echo $ac_n "(cached) $ac_c" 1>&6
744 else
745 rm -f conftestdata_t
746 echo >conftestdata_f
747 if ln conftestdata_f conftestdata_t 2>/dev/null
748 then
749 acx_cv_prog_LN=ln
750 else
751 acx_cv_prog_LN=no
752 fi
753 rm -f conftestdata_f conftestdata_t
754
755 fi
756 if test $acx_cv_prog_LN = no; then
757 LN="cp"
758 echo "$ac_t""no, using $LN" 1>&6
759 else
760 LN="$acx_cv_prog_LN"
761 echo "$ac_t""yes" 1>&6
762 fi
763
764 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
765 echo "configure:766: checking whether ln -s works" >&5
766 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
767 echo $ac_n "(cached) $ac_c" 1>&6
768 else
769 rm -f conftestdata
770 if ln -s X conftestdata 2>/dev/null
771 then
772 rm -f conftestdata
773 ac_cv_prog_LN_S="ln -s"
774 else
775 ac_cv_prog_LN_S=ln
776 fi
777 fi
778 LN_S="$ac_cv_prog_LN_S"
779 if test "$ac_cv_prog_LN_S" = "ln -s"; then
780 echo "$ac_t""yes" 1>&6
781 else
782 echo "$ac_t""no" 1>&6
783 fi
784
785
786 ### we might need to use some other shell than /bin/sh for running subshells
787 ### If we are on Windows, search for the shell. This will permit people
788 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
789 ### without also having to set CONFIG_SHELL. This code will work when
790 ### using bash, which sets OSTYPE.
791 case "${OSTYPE}" in
792 *win32*)
793 if test x${CONFIG_SHELL} = x ; then
794 if test ! -f /bin/sh ; then
795 if test x${SHELL} != x && test -f ${SHELL} ; then
796 CONFIG_SHELL=${SHELL}
797 export CONFIG_SHELL
798 else
799 for prog in sh sh.exe bash bash.exe; do
800 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
801 for dir in $PATH; do
802 test -z "$dir" && dir=.
803 if test -f $dir/$prog; then
804 CONFIG_SHELL=$dir/$prog
805 export CONFIG_SHELL
806 break
807 fi
808 done
809 IFS="$save_ifs"
810 test -n "${CONFIG_SHELL}" && break
811 done
812 fi
813 fi
814 fi
815 ;;
816 esac
817
818 config_shell=${CONFIG_SHELL-/bin/sh}
819
820 progname=$0
821 # if PWD already has a value, it is probably wrong.
822 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
823
824 # Export original configure arguments for use by sub-configures. These
825 # will be expanded by make, so quote '$'.
826 tmp="$progname $@"
827 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
828 $tmp
829 EOF_SED
830 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
831 rm -f conftestsed.out
832
833
834 moveifchange=${srcdir}/move-if-change
835
836 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
837
838 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
839 # a relative path.
840 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
841 INSTALL="${srcpwd}/install-sh -c"
842 fi
843
844 # Set srcdir to "." if that's what it is.
845 # This is important for multilib support.
846 pwd=`${PWDCMD-pwd}`
847 if test "${pwd}" = "${srcpwd}" ; then
848 srcdir=.
849 fi
850
851 topsrcdir=$srcpwd
852
853 extra_host_args=
854
855 ### To add a new directory to the tree, first choose whether it is a target
856 ### or a host dependent tool. Then put it into the appropriate list
857 ### (library or tools, host or target), doing a dependency sort.
858
859 # Subdirs will be configured in the order listed in build_configdirs,
860 # configdirs, or target_configdirs; see the serialization section below.
861
862 # Dependency sorting is only needed when *configuration* must be done in
863 # a particular order. In all cases a dependency should be specified in
864 # the Makefile, whether or not it's implicitly specified here.
865
866 # Double entries in build_configdirs, configdirs, or target_configdirs may
867 # cause circular dependencies and break everything horribly.
868
869 # these library is used by various programs built for the build
870 # environment
871 #
872 build_libs="build-libiberty"
873
874 # these tools are built for the build environment
875 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
876
877 # these libraries are used by various programs built for the host environment
878 #
879 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
880
881 # these tools are built for the host environment
882 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
883 # know that we are building the simulator.
884 # binutils, gas and ld appear in that order because it makes sense to run
885 # "make check" in that particular order.
886 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
887
888 # libgcj represents the runtime libraries only used by gcj.
889 libgcj="target-libffi \
890 target-boehm-gc \
891 target-zlib \
892 target-qthreads \
893 target-libjava"
894
895 # these libraries are built for the target environment, and are built after
896 # the host libraries and the host tools (which may be a cross compiler)
897 #
898 target_libraries="target-libiberty \
899 target-libgloss \
900 target-newlib \
901 target-libstdc++-v3 \
902 target-libmudflap \
903 target-libgfortran \
904 ${libgcj} \
905 target-libobjc \
906 target-libada"
907
908 # these tools are built using the target libraries, and are intended to
909 # run only in the target environment
910 #
911 # note: any program that *uses* libraries that are in the "target_libraries"
912 # list belongs in this list. those programs are also very likely
913 # candidates for the "native_only" list which follows
914 #
915 target_tools="target-examples target-groff target-gperf target-rda"
916
917 ################################################################################
918
919 ## All tools belong in one of the four categories, and are assigned above
920 ## We assign ${configdirs} this way to remove all embedded newlines. This
921 ## is important because configure will choke if they ever get through.
922 ## ${configdirs} is directories we build using the host tools.
923 ## ${target_configdirs} is directories we build using the target tools.
924 configdirs=`echo ${host_libs} ${host_tools}`
925 target_configdirs=`echo ${target_libraries} ${target_tools}`
926 build_configdirs=`echo ${build_libs} ${build_tools}`
927
928 ################################################################################
929
930 srcname="gnu development package"
931
932 # This gets set non-empty for some net releases of packages.
933 appdirs=""
934
935 # Define is_cross_compiler to save on calls to 'test'.
936 is_cross_compiler=
937 if test x"${host}" = x"${target}" ; then
938 is_cross_compiler=no
939 else
940 is_cross_compiler=yes
941 fi
942
943 # Find the build and target subdir names.
944 case ${build_alias} in
945 "") build_noncanonical=${build} ;;
946 *) build_noncanonical=${build_alias} ;;
947 esac
948
949 case ${host_alias} in
950 "") host_noncanonical=${build_noncanonical} ;;
951 *) host_noncanonical=${host_alias} ;;
952 esac
953
954 case ${target_alias} in
955 "") target_noncanonical=${host_noncanonical} ;;
956 *) target_noncanonical=${target_alias} ;;
957 esac
958
959 # Prefix 'build-' so this never conflicts with target_subdir.
960 build_subdir="build-${build_noncanonical}"
961 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
962 if ( test $srcdir = . && test -d gcc ) \
963 || test -d $srcdir/../host-${host_noncanonical}; then
964 host_subdir="host-${host_noncanonical}"
965 else
966 host_subdir=.
967 fi
968 # No prefix.
969 target_subdir=${target_noncanonical}
970
971
972 # Skipdirs are removed silently.
973 skipdirs=
974 # Noconfigdirs are removed loudly.
975 noconfigdirs=""
976
977 use_gnu_ld=
978 # Make sure we don't let GNU ld be added if we didn't want it.
979 if test x$with_gnu_ld = xno ; then
980 use_gnu_ld=no
981 noconfigdirs="$noconfigdirs ld"
982 fi
983
984 use_gnu_as=
985 # Make sure we don't let GNU as be added if we didn't want it.
986 if test x$with_gnu_as = xno ; then
987 use_gnu_as=no
988 noconfigdirs="$noconfigdirs gas"
989 fi
990
991 # some tools are so dependent upon X11 that if we're not building with X,
992 # it's not even worth trying to configure, much less build, that tool.
993
994 case ${with_x} in
995 yes | "") ;; # the default value for this tree is that X11 is available
996 no)
997 skipdirs="${skipdirs} tk itcl libgui"
998 # We won't be able to build gdbtk without X.
999 enable_gdbtk=no
1000 ;;
1001 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1002 esac
1003
1004 # Some tools are only suitable for building in a "native" situation.
1005 # Remove these if host!=target.
1006 native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
1007
1008 # Similarly, some are only suitable for cross toolchains.
1009 # Remove these if host=target.
1010 cross_only="target-libgloss target-newlib target-opcodes"
1011
1012 case $is_cross_compiler in
1013 no) skipdirs="${skipdirs} ${cross_only}" ;;
1014 yes) skipdirs="${skipdirs} ${native_only}" ;;
1015 esac
1016
1017 # If both --with-headers and --with-libs are specified, default to
1018 # --without-newlib.
1019 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1020 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1021 if test x"${with_newlib}" = x ; then
1022 with_newlib=no
1023 fi
1024 fi
1025
1026 # Recognize --with-newlib/--without-newlib.
1027 case ${with_newlib} in
1028 no) skipdirs="${skipdirs} target-newlib" ;;
1029 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1030 esac
1031
1032 # Configure extra directories which are host specific
1033
1034 case "${host}" in
1035 *-cygwin*)
1036 configdirs="$configdirs libtermcap" ;;
1037 esac
1038
1039 # Remove more programs from consideration, based on the host or
1040 # target this usually means that a port of the program doesn't
1041 # exist yet.
1042
1043 case "${host}" in
1044 hppa*64*-*-*)
1045 noconfigdirs="$noconfigdirs byacc"
1046 ;;
1047 i[3456789]86-*-vsta)
1048 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1049 ;;
1050 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1051 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1052 ;;
1053 i[3456789]86-*-mingw32*)
1054 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1055 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1056 ;;
1057 i[3456789]86-*-beos*)
1058 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1059 ;;
1060 *-*-cygwin*)
1061 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1062 ;;
1063 *-*-netbsd*)
1064 noconfigdirs="$noconfigdirs rcs"
1065 ;;
1066 ppc*-*-pe)
1067 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1068 ;;
1069 powerpc-*-beos*)
1070 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1071 ;;
1072 esac
1073
1074
1075 # Check whether --enable-libada or --disable-libada was given.
1076 if test "${enable_libada+set}" = set; then
1077 enableval="$enable_libada"
1078 ENABLE_LIBADA=$enableval
1079 else
1080 ENABLE_LIBADA=yes
1081 fi
1082
1083 if test "${ENABLE_LIBADA}" != "yes" ; then
1084 noconfigdirs="$noconfigdirs target-libada"
1085 noconfigdirs="$noconfigdirs gnattools"
1086 fi
1087
1088 # Save it here so that, even in case of --enable-libgcj, if the Java
1089 # front-end isn't enabled, we still get libgcj disabled.
1090 libgcj_saved=$libgcj
1091 case $enable_libgcj in
1092 yes)
1093 # If we reset it here, it won't get added to noconfigdirs in the
1094 # target-specific build rules, so it will be forcibly enabled
1095 # (unless the Java language itself isn't enabled).
1096 libgcj=
1097 ;;
1098 no)
1099 # Make sure we get it printed in the list of not supported target libs.
1100 noconfigdirs="$noconfigdirs ${libgcj}"
1101 ;;
1102 esac
1103
1104
1105 # Allow --disable-libmudflap to exclude target-libmudflap
1106 case $enable_libmudflap in
1107 yes)
1108 ;;
1109 no)
1110 noconfigdirs="$noconfigdirs target-libmudflap"
1111 ;;
1112 "")
1113 case "${target}" in
1114 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1115 # Enable libmudflap by default in GNU and friends.
1116 ;;
1117 *-*-freebsd*)
1118 # Enable libmudflap by default in FreeBSD.
1119 ;;
1120 *)
1121 # Disable it by default everywhere else.
1122 noconfigdirs="$noconfigdirs target-libmudflap"
1123 ;;
1124 esac
1125 esac
1126
1127
1128 case "${target}" in
1129 *-*-chorusos)
1130 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1131 ;;
1132 powerpc-*-darwin*)
1133 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1134 ;;
1135 *-*-darwin*)
1136 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1137 noconfigdirs="$noconfigdirs ${libgcj}"
1138 ;;
1139 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1140 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1141 ;;
1142 *-*-freebsd*)
1143 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1144 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1145 && test -f /usr/local/include/gmp.h; then
1146 with_gmp=/usr/local
1147 fi
1148
1149 # Skip some stuff that's unsupported on some FreeBSD configurations.
1150 case "${target}" in
1151 i*86-*-*) ;;
1152 alpha*-*-*) ;;
1153 *)
1154 noconfigdirs="$noconfigdirs ${libgcj}"
1155 ;;
1156 esac
1157 ;;
1158 *-*-kaos*)
1159 # Remove unsupported stuff on all kaOS configurations.
1160 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1161 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1162 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1163 noconfigdirs="$noconfigdirs target-libgloss"
1164 ;;
1165 *-*-netbsd*)
1166 # Skip some stuff on all NetBSD configurations.
1167 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1168
1169 # Skip some stuff that's unsupported on some NetBSD configurations.
1170 case "${target}" in
1171 i*86-*-netbsdelf*) ;;
1172 arm*-*-netbsdelf*) ;;
1173 *)
1174 noconfigdirs="$noconfigdirs ${libgcj}"
1175 ;;
1176 esac
1177 ;;
1178 *-*-netware*)
1179 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1180 ;;
1181 *-*-rtems*)
1182 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1183 ;;
1184 *-*-uclinux*)
1185 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1186 ;;
1187 *-*-vxworks*)
1188 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1189 ;;
1190 alpha*-dec-osf*)
1191 # ld works, but does not support shared libraries.
1192 # newlib is not 64 bit ready. I'm not sure about fileutils.
1193 # gas doesn't generate exception information.
1194 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1195 ;;
1196 alpha*-*-*vms*)
1197 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1198 ;;
1199 alpha*-*-linux*)
1200 # newlib is not 64 bit ready
1201 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1202 ;;
1203 alpha*-*-*)
1204 # newlib is not 64 bit ready
1205 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1206 ;;
1207 am33_2.0-*-linux*)
1208 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1209 ;;
1210 sh-*-linux*)
1211 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1212 ;;
1213 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1214 noconfigdirs="$noconfigdirs ${libgcj}"
1215 noconfigdirs="$noconfigdirs target-examples"
1216 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1217 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1218 noconfigdirs="$noconfigdirs expect dejagnu"
1219 # the C++ libraries don't build on top of CE's C libraries
1220 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1221 noconfigdirs="$noconfigdirs target-newlib"
1222 case "${host}" in
1223 *-*-cygwin*) ;; # keep gdb and readline
1224 *) noconfigdirs="$noconfigdirs gdb readline"
1225 ;;
1226 esac
1227 ;;
1228 arc-*-*)
1229 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1230 ;;
1231 arm-semi-aof )
1232 ;;
1233 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1234 noconfigdirs="$noconfigdirs ${libgcj}"
1235 ;;
1236 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1237 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1238 ;;
1239 arm*-*-symbianelf*)
1240 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1241 ;;
1242 arm-*-pe*)
1243 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1244 ;;
1245 thumb-*-coff)
1246 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1247 ;;
1248 thumb-*-elf)
1249 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1250 ;;
1251 thumb-*-pe)
1252 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1253 ;;
1254 arm-*-riscix*)
1255 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1256 ;;
1257 avr-*-*)
1258 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1259 ;;
1260 c4x-*-* | tic4x-*-*)
1261 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1262 ;;
1263 c54x*-*-* | tic54x-*-*)
1264 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1265 ;;
1266 cris-*-* | crisv32-*-*)
1267 libgcj_ex_libffi=`echo ${libgcj} | sed -e 's/target-libffi//'`
1268 case "${target}" in
1269 *-*-aout)
1270 noconfigdirs="$noconfigdirs ${libgcj}";;
1271 *-*-elf)
1272 noconfigdirs="$noconfigdirs ${libgcj_ex_libffi}";;
1273 *-*-linux*)
1274 noconfigdirs="$noconfigdirs ${libgcj_ex_libffi} target-newlib target-libgloss";;
1275 *)
1276 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1277 esac
1278 ;;
1279 crx-*-*)
1280 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1281 ;;
1282 d10v-*-*)
1283 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1284 ;;
1285 d30v-*-*)
1286 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1287 ;;
1288 fr30-*-elf*)
1289 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1290 ;;
1291 frv-*-*)
1292 noconfigdirs="$noconfigdirs ${libgcj}"
1293 ;;
1294 h8300*-*-*)
1295 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1296 ;;
1297 h8500-*-*)
1298 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1299 ;;
1300 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1301 ;;
1302 hppa*64*-*-linux* | parisc*64*-*-linux*)
1303 # In this case, it's because the hppa64-linux target is for
1304 # the kernel only at this point and has no libc, and thus no
1305 # headers, crt*.o, etc., all of which are needed by these.
1306 noconfigdirs="$noconfigdirs target-zlib"
1307 ;;
1308 parisc*-*-linux* | hppa*-*-linux*)
1309 ;;
1310 hppa*-*-*elf* | \
1311 hppa*-*-lites* | \
1312 hppa*-*-openbsd* | \
1313 hppa*64*-*-*)
1314 noconfigdirs="$noconfigdirs ${libgcj}"
1315 ;;
1316 hppa*-*-*)
1317 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1318 # build on HP-UX 10.20.
1319 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1320 ;;
1321 i960-*-*)
1322 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1323 ;;
1324 ia64*-*-elf*)
1325 # No gdb support yet.
1326 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1327 ;;
1328 ia64*-**-hpux*)
1329 # No gdb or ld support yet.
1330 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1331 ;;
1332 i370-*-opened*)
1333 ;;
1334 i[3456789]86-*-coff | i[3456789]86-*-elf)
1335 noconfigdirs="$noconfigdirs ${libgcj}"
1336 ;;
1337 i[3456789]86-*-linux*)
1338 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1339 # not build java stuff by default.
1340 case "${target}" in
1341 *-*-*libc1*)
1342 noconfigdirs="$noconfigdirs ${libgcj}";;
1343 esac
1344
1345 # This section makes it possible to build newlib natively on linux.
1346 # If we are using a cross compiler then don't configure newlib.
1347 if test x${is_cross_compiler} != xno ; then
1348 noconfigdirs="$noconfigdirs target-newlib"
1349 fi
1350 noconfigdirs="$noconfigdirs target-libgloss"
1351 # If we are not using a cross compiler, do configure newlib.
1352 # Note however, that newlib will only be configured in this situation
1353 # if the --with-newlib option has been given, because otherwise
1354 # 'target-newlib' will appear in skipdirs.
1355 ;;
1356 i[3456789]86-*-mingw32*)
1357 target_configdirs="$target_configdirs target-mingw"
1358 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1359
1360 # Can't build gdb for mingw32 if not native.
1361 case "${host}" in
1362 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1363 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1364 ;;
1365 esac
1366 ;;
1367 *-*-cygwin*)
1368 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1369 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1370 # always build newlib if winsup directory is present.
1371 if test -d "$srcdir/winsup"; then
1372 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1373 elif test -d "$srcdir/newlib"; then
1374 echo "Warning: winsup is missing so newlib can't be built."
1375 fi
1376
1377 # Can't build gdb for Cygwin if not native.
1378 case "${host}" in
1379 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1380 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1381 ;;
1382 esac
1383 ;;
1384 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1385 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1386 ;;
1387 i[3456789]86-*-pe)
1388 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1389 ;;
1390 i[3456789]86-*-sco3.2v5*)
1391 # The linker does not yet know about weak symbols in COFF,
1392 # and is not configured to handle mixed ELF and COFF.
1393 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1394 ;;
1395 i[3456789]86-*-sco*)
1396 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1397 ;;
1398 i[3456789]86-*-solaris2*)
1399 noconfigdirs="$noconfigdirs target-libgloss"
1400 ;;
1401 i[3456789]86-*-sysv4*)
1402 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1403 ;;
1404 i[3456789]86-*-beos*)
1405 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1406 ;;
1407 m32r-*-*)
1408 noconfigdirs="$noconfigdirs ${libgcj}"
1409 ;;
1410 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1411 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1412 ;;
1413 m68k-*-elf*)
1414 noconfigdirs="$noconfigdirs ${libgcj}"
1415 ;;
1416 m68k-*-coff*)
1417 noconfigdirs="$noconfigdirs ${libgcj}"
1418 ;;
1419 mcore-*-pe*)
1420 # The EPOC C++ environment does not support exceptions or rtti,
1421 # and so building libstdc++-v3 tends not to always work.
1422 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1423 ;;
1424 mmix-*-*)
1425 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss target-libgfortran"
1426 ;;
1427 mn10200-*-*)
1428 noconfigdirs="$noconfigdirs ${libgcj}"
1429 ;;
1430 mn10300-*-*)
1431 noconfigdirs="$noconfigdirs ${libgcj}"
1432 ;;
1433 powerpc-*-aix*)
1434 # copied from rs6000-*-* entry
1435 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1436 ;;
1437 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1438 target_configdirs="$target_configdirs target-winsup"
1439 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1440 # always build newlib.
1441 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1442 ;;
1443 # This is temporary until we can link against shared libraries
1444 powerpcle-*-solaris*)
1445 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1446 ;;
1447 powerpc-*-beos*)
1448 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1449 ;;
1450 powerpc-*-eabi)
1451 noconfigdirs="$noconfigdirs ${libgcj}"
1452 ;;
1453 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1454 ;;
1455 rs6000-*-lynxos*)
1456 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1457 ;;
1458 rs6000-*-aix*)
1459 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1460 ;;
1461 rs6000-*-*)
1462 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1463 ;;
1464 m68k-apollo-*)
1465 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1466 ;;
1467 mips*-*-irix5*)
1468 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1469 ;;
1470 mips*-*-irix6*)
1471 # Linking libjava exceeds command-line length limits on at least
1472 # IRIX 6.2, but not on IRIX 6.5.
1473 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1474 # <oldham@codesourcery.com>
1475 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1476 ;;
1477 mips*-dec-bsd*)
1478 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1479 ;;
1480 mips*-*-bsd*)
1481 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1482 ;;
1483 mipstx39-*-*)
1484 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1485 ;;
1486 mips64*-*-linux*)
1487 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1488 ;;
1489 mips*-*-linux*)
1490 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1491 ;;
1492 mips*-*-*)
1493 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1494 ;;
1495 romp-*-*)
1496 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1497 ;;
1498 sh-*-* | sh64-*-*)
1499 case "${host}" in
1500 i[3456789]86-*-vsta) ;; # don't add gprof back in
1501 i[3456789]86-*-go32*) ;; # don't add gprof back in
1502 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1503 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1504 esac
1505 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1506 ;;
1507 sparc-*-elf*)
1508 noconfigdirs="$noconfigdirs ${libgcj}"
1509 ;;
1510 sparc64-*-elf*)
1511 noconfigdirs="$noconfigdirs ${libgcj}"
1512 ;;
1513 sparclite-*-*)
1514 noconfigdirs="$noconfigdirs ${libgcj}"
1515 ;;
1516 sparc-*-sunos4*)
1517 noconfigdirs="$noconfigdirs ${libgcj}"
1518 if test x${is_cross_compiler} != xno ; then
1519 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1520 else
1521 use_gnu_ld=no
1522 fi
1523 ;;
1524 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1525 noconfigdirs="$noconfigdirs ${libgcj}"
1526 ;;
1527 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1528 ;;
1529 v810-*-*)
1530 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1531 ;;
1532 v850-*-*)
1533 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1534 ;;
1535 v850e-*-*)
1536 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1537 ;;
1538 v850ea-*-*)
1539 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1540 ;;
1541 vax-*-vms)
1542 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1543 ;;
1544 vax-*-*)
1545 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1546 ;;
1547 xtensa-*-*)
1548 noconfigdirs="$noconfigdirs ${libgcj}"
1549 ;;
1550 ip2k-*-*)
1551 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1552 ;;
1553 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1554 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1555 ;;
1556 *-*-lynxos*)
1557 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1558 ;;
1559 *-*-*)
1560 noconfigdirs="$noconfigdirs ${libgcj}"
1561 ;;
1562 esac
1563
1564 # If we aren't building newlib, then don't build libgloss, since libgloss
1565 # depends upon some newlib header files.
1566 case "${noconfigdirs}" in
1567 *target-libgloss*) ;;
1568 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1569 esac
1570
1571 # Work in distributions that contain no compiler tools, like Autoconf.
1572 tentative_cc=""
1573 host_makefile_frag=/dev/null
1574 if test -d ${srcdir}/config ; then
1575 case "${host}" in
1576 m68k-hp-hpux*)
1577 # Avoid "too much defining" errors from HPUX compiler.
1578 tentative_cc="cc -Wp,-H256000"
1579 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1580 # If it's HP/UX ar, this should be harmless.
1581 RANLIB="ar ts"
1582 ;;
1583 m68k-apollo-sysv*)
1584 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1585 ;;
1586 m68k-apollo-bsd*)
1587 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1588 # chokes on bfd, the compiler won't let you assign integers to enums, and
1589 # other problems. Defining CC to gcc is a questionable way to say "don't use
1590 # the apollo compiler" (the preferred version of GCC could be called cc,
1591 # or whatever), but I'm not sure leaving CC as cc is any better...
1592 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1593 # Used to have BISON=yacc.
1594 tentative_cc=gcc
1595 ;;
1596 m88k-dg-dgux*)
1597 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1598 ;;
1599 m88k-harris-cxux*)
1600 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1601 tentative_cc="cc -Xa"
1602 host_makefile_frag="config/mh-cxux"
1603 ;;
1604 m88k-motorola-sysv*)
1605 ;;
1606 mips*-dec-ultrix*)
1607 tentative_cc="cc -Wf,-XNg1000"
1608 host_makefile_frag="config/mh-decstation"
1609 ;;
1610 mips*-nec-sysv4*)
1611 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1612 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1613 host_makefile_frag="config/mh-necv4"
1614 ;;
1615 mips*-sgi-irix4*)
1616 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1617 # environment. Also bump switch table size so that cp-parse will
1618 # compile. Bump string length limit so linker builds.
1619 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1620 ;;
1621 mips*-*-sysv4*)
1622 host_makefile_frag="config/mh-sysv4"
1623 ;;
1624 mips*-*-sysv*)
1625 # This is for a MIPS running RISC/os 4.52C.
1626
1627 # This is needed for GDB, but needs to be in the top-level make because
1628 # if a library is compiled with the bsd headers and gets linked with the
1629 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1630 # a different size).
1631 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1632 # known except to select the sysv environment. Could we use /proc instead?
1633 # These "sysv environments" and "bsd environments" often end up being a pain.
1634 #
1635 # This is not part of CFLAGS because perhaps not all C compilers have this
1636 # option.
1637 tentative_cc="cc -systype sysv"
1638 ;;
1639 i370-ibm-opened*)
1640 tentative_cc="c89"
1641 ;;
1642 i[3456789]86-*-sysv5*)
1643 host_makefile_frag="config/mh-sysv5"
1644 ;;
1645 i[3456789]86-*-dgux*)
1646 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1647 host_makefile_frag="config/mh-dgux386"
1648 ;;
1649 i[3456789]86-ncr-sysv4.3*)
1650 # The MetaWare compiler will generate a copyright message unless you
1651 # turn it off by adding the -Hnocopyr flag.
1652 tentative_cc="cc -Hnocopyr"
1653 ;;
1654 i[3456789]86-ncr-sysv4*)
1655 # for an NCR 3000 (i486/SVR4) system.
1656 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1657 # This compiler not only emits obnoxious copyright messages every time
1658 # you run it, but it chokes and dies on a whole bunch of GNU source
1659 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1660 tentative_cc="/usr/ccs/ATT/cc"
1661 host_makefile_frag="config/mh-ncr3000"
1662 ;;
1663 i[3456789]86-*-sco3.2v5*)
1664 ;;
1665 i[3456789]86-*-sco*)
1666 # The native C compiler botches some simple uses of const. Unfortunately,
1667 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1668 tentative_cc="cc -Dconst="
1669 host_makefile_frag="config/mh-sco"
1670 ;;
1671 i[3456789]86-*-udk*)
1672 host_makefile_frag="config/mh-sysv5"
1673 ;;
1674 i[3456789]86-*-solaris2*)
1675 host_makefile_frag="config/mh-sysv4"
1676 ;;
1677 i[3456789]86-*-msdosdjgpp*)
1678 host_makefile_frag="config/mh-djgpp"
1679 ;;
1680 *-cygwin*)
1681 host_makefile_frag="config/mh-cygwin"
1682 ;;
1683 *-mingw32*)
1684 ;;
1685 *-interix*)
1686 host_makefile_frag="config/mh-interix"
1687 ;;
1688 vax-*-ultrix2*)
1689 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1690 tentative_cc=gcc
1691 ;;
1692 *-*-solaris2*)
1693 host_makefile_frag="config/mh-solaris"
1694 ;;
1695 m68k-sun-sunos*)
1696 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1697 # without overflowing the jump tables (-J says to use a 32 bit table)
1698 tentative_cc="cc -J"
1699 ;;
1700 *-hp-hpux*)
1701 tentative_cc="cc -Wp,-H256000"
1702 ;;
1703 *-*-hiux*)
1704 tentative_cc="cc -Wp,-H256000"
1705 ;;
1706 rs6000-*-lynxos*)
1707 # /bin/cc is less than useful for our purposes. Always use GCC
1708 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1709 host_makefile_frag="config/mh-lynxrs6k"
1710 ;;
1711 powerpc-*-darwin*)
1712 host_makefile_frag="config/mh-ppc-darwin"
1713 ;;
1714 *-*-lynxos*)
1715 # /bin/cc is less than useful for our purposes. Always use GCC
1716 tentative_cc="/bin/gcc"
1717 ;;
1718 *-*-sysv4*)
1719 host_makefile_frag="config/mh-sysv4"
1720 ;;
1721 # This is placed last to prevent interfering with the cases above.
1722 i[3456789]86-*-*)
1723 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1724 host_makefile_frag="config/mh-x86omitfp"
1725 ;;
1726 esac
1727 fi
1728
1729 # If we aren't going to be using gcc, see if we can extract a definition
1730 # of CC from the fragment.
1731 # Actually, use the 'pre-extracted' version above.
1732 if test -z "${CC}" && test "${build}" = "${host}" ; then
1733 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1734 found=
1735 for dir in $PATH; do
1736 test -z "$dir" && dir=.
1737 if test -f $dir/gcc; then
1738 found=yes
1739 break
1740 fi
1741 done
1742 IFS="$save_ifs"
1743 if test -z "${found}" && test -n "${tentative_cc}" ; then
1744 CC=$tentative_cc
1745 fi
1746 fi
1747
1748 if test "${build}" != "${host}" ; then
1749 # If we are doing a Canadian Cross, in which the host and build systems
1750 # are not the same, we set reasonable default values for the tools.
1751
1752 CC=${CC-${host_alias}-gcc}
1753 CFLAGS=${CFLAGS-"-g -O2"}
1754 CXX=${CXX-${host_alias}-c++}
1755 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1756 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1757 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1758 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1759 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1760 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1761 BUILD_PREFIX=${build_alias}-
1762 BUILD_PREFIX_1=${build_alias}-
1763
1764 else
1765 # Set reasonable default values for some tools even if not Canadian.
1766 # Of course, these are different reasonable default values, originally
1767 # specified directly in the Makefile.
1768 # We don't export, so that autoconf can do its job.
1769 # Note that all these settings are above the fragment inclusion point
1770 # in Makefile.in, so can still be overridden by fragments.
1771 # This is all going to change when we autoconfiscate...
1772
1773 CC_FOR_BUILD="\$(CC)"
1774 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1775 BUILD_PREFIX=
1776 BUILD_PREFIX_1=loser-
1777
1778 # Extract the first word of "gcc", so it can be a program name with args.
1779 set dummy gcc; ac_word=$2
1780 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1781 echo "configure:1782: checking for $ac_word" >&5
1782 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1783 echo $ac_n "(cached) $ac_c" 1>&6
1784 else
1785 if test -n "$CC"; then
1786 ac_cv_prog_CC="$CC" # Let the user override the test.
1787 else
1788 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1789 ac_dummy="$PATH"
1790 for ac_dir in $ac_dummy; do
1791 test -z "$ac_dir" && ac_dir=.
1792 if test -f $ac_dir/$ac_word; then
1793 ac_cv_prog_CC="gcc"
1794 break
1795 fi
1796 done
1797 IFS="$ac_save_ifs"
1798 fi
1799 fi
1800 CC="$ac_cv_prog_CC"
1801 if test -n "$CC"; then
1802 echo "$ac_t""$CC" 1>&6
1803 else
1804 echo "$ac_t""no" 1>&6
1805 fi
1806
1807 if test -z "$CC"; then
1808 # Extract the first word of "cc", so it can be a program name with args.
1809 set dummy cc; ac_word=$2
1810 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1811 echo "configure:1812: checking for $ac_word" >&5
1812 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1813 echo $ac_n "(cached) $ac_c" 1>&6
1814 else
1815 if test -n "$CC"; then
1816 ac_cv_prog_CC="$CC" # Let the user override the test.
1817 else
1818 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1819 ac_prog_rejected=no
1820 ac_dummy="$PATH"
1821 for ac_dir in $ac_dummy; do
1822 test -z "$ac_dir" && ac_dir=.
1823 if test -f $ac_dir/$ac_word; then
1824 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1825 ac_prog_rejected=yes
1826 continue
1827 fi
1828 ac_cv_prog_CC="cc"
1829 break
1830 fi
1831 done
1832 IFS="$ac_save_ifs"
1833 if test $ac_prog_rejected = yes; then
1834 # We found a bogon in the path, so make sure we never use it.
1835 set dummy $ac_cv_prog_CC
1836 shift
1837 if test $# -gt 0; then
1838 # We chose a different compiler from the bogus one.
1839 # However, it has the same basename, so the bogon will be chosen
1840 # first if we set CC to just the basename; use the full file name.
1841 shift
1842 set dummy "$ac_dir/$ac_word" "$@"
1843 shift
1844 ac_cv_prog_CC="$@"
1845 fi
1846 fi
1847 fi
1848 fi
1849 CC="$ac_cv_prog_CC"
1850 if test -n "$CC"; then
1851 echo "$ac_t""$CC" 1>&6
1852 else
1853 echo "$ac_t""no" 1>&6
1854 fi
1855
1856 if test -z "$CC"; then
1857 case "`uname -s`" in
1858 *win32* | *WIN32*)
1859 # Extract the first word of "cl", so it can be a program name with args.
1860 set dummy cl; ac_word=$2
1861 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1862 echo "configure:1863: checking for $ac_word" >&5
1863 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1864 echo $ac_n "(cached) $ac_c" 1>&6
1865 else
1866 if test -n "$CC"; then
1867 ac_cv_prog_CC="$CC" # Let the user override the test.
1868 else
1869 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1870 ac_dummy="$PATH"
1871 for ac_dir in $ac_dummy; do
1872 test -z "$ac_dir" && ac_dir=.
1873 if test -f $ac_dir/$ac_word; then
1874 ac_cv_prog_CC="cl"
1875 break
1876 fi
1877 done
1878 IFS="$ac_save_ifs"
1879 fi
1880 fi
1881 CC="$ac_cv_prog_CC"
1882 if test -n "$CC"; then
1883 echo "$ac_t""$CC" 1>&6
1884 else
1885 echo "$ac_t""no" 1>&6
1886 fi
1887 ;;
1888 esac
1889 fi
1890 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1891 fi
1892
1893 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1894 echo "configure:1895: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1895
1896 ac_ext=c
1897 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1898 ac_cpp='$CPP $CPPFLAGS'
1899 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1900 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1901 cross_compiling=$ac_cv_prog_cc_cross
1902
1903 cat > conftest.$ac_ext << EOF
1904
1905 #line 1906 "configure"
1906 #include "confdefs.h"
1907
1908 main(){return(0);}
1909 EOF
1910 if { (eval echo configure:1911: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1911 ac_cv_prog_cc_works=yes
1912 # If we can't run a trivial program, we are probably using a cross compiler.
1913 if (./conftest; exit) 2>/dev/null; then
1914 ac_cv_prog_cc_cross=no
1915 else
1916 ac_cv_prog_cc_cross=yes
1917 fi
1918 else
1919 echo "configure: failed program was:" >&5
1920 cat conftest.$ac_ext >&5
1921 ac_cv_prog_cc_works=no
1922 fi
1923 rm -fr conftest*
1924 ac_ext=c
1925 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1926 ac_cpp='$CPP $CPPFLAGS'
1927 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1928 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1929 cross_compiling=$ac_cv_prog_cc_cross
1930
1931 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1932 if test $ac_cv_prog_cc_works = no; then
1933 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1934 fi
1935 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1936 echo "configure:1937: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1937 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1938 cross_compiling=$ac_cv_prog_cc_cross
1939
1940 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1941 echo "configure:1942: checking whether we are using GNU C" >&5
1942 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1943 echo $ac_n "(cached) $ac_c" 1>&6
1944 else
1945 cat > conftest.c <<EOF
1946 #ifdef __GNUC__
1947 yes;
1948 #endif
1949 EOF
1950 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1951 ac_cv_prog_gcc=yes
1952 else
1953 ac_cv_prog_gcc=no
1954 fi
1955 fi
1956
1957 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1958
1959 if test $ac_cv_prog_gcc = yes; then
1960 GCC=yes
1961 else
1962 GCC=
1963 fi
1964
1965 ac_test_CFLAGS="${CFLAGS+set}"
1966 ac_save_CFLAGS="$CFLAGS"
1967 CFLAGS=
1968 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1969 echo "configure:1970: checking whether ${CC-cc} accepts -g" >&5
1970 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1971 echo $ac_n "(cached) $ac_c" 1>&6
1972 else
1973 echo 'void f(){}' > conftest.c
1974 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1975 ac_cv_prog_cc_g=yes
1976 else
1977 ac_cv_prog_cc_g=no
1978 fi
1979 rm -f conftest*
1980
1981 fi
1982
1983 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1984 if test "$ac_test_CFLAGS" = set; then
1985 CFLAGS="$ac_save_CFLAGS"
1986 elif test $ac_cv_prog_cc_g = yes; then
1987 if test "$GCC" = yes; then
1988 CFLAGS="-g -O2"
1989 else
1990 CFLAGS="-g"
1991 fi
1992 else
1993 if test "$GCC" = yes; then
1994 CFLAGS="-O2"
1995 else
1996 CFLAGS=
1997 fi
1998 fi
1999
2000
2001 # We must set the default linker to the linker used by gcc for the correct
2002 # operation of libtool. If LD is not defined and we are using gcc, try to
2003 # set the LD default to the ld used by gcc.
2004 if test -z "$LD"; then
2005 if test "$GCC" = yes; then
2006 case $build in
2007 *-*-mingw*)
2008 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2009 *)
2010 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2011 esac
2012 case $gcc_prog_ld in
2013 # Accept absolute paths.
2014 [\\/]* | [A-Za-z]:[\\/]*)
2015 LD="$gcc_prog_ld" ;;
2016 esac
2017 fi
2018 fi
2019
2020 CXX=${CXX-"c++"}
2021 CFLAGS=${CFLAGS-"-g"}
2022 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2023 fi
2024
2025 if test $host != $build; then
2026 ac_tool_prefix=${host_alias}-
2027 else
2028 ac_tool_prefix=
2029 fi
2030
2031
2032
2033 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2034 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2035 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2036 echo "configure:2037: checking for $ac_word" >&5
2037 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2038 echo $ac_n "(cached) $ac_c" 1>&6
2039 else
2040 if test -n "$GNATBIND"; then
2041 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2042 else
2043 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2044 ac_dummy="$PATH"
2045 for ac_dir in $ac_dummy; do
2046 test -z "$ac_dir" && ac_dir=.
2047 if test -f $ac_dir/$ac_word; then
2048 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2049 break
2050 fi
2051 done
2052 IFS="$ac_save_ifs"
2053 fi
2054 fi
2055 GNATBIND="$ac_cv_prog_GNATBIND"
2056 if test -n "$GNATBIND"; then
2057 echo "$ac_t""$GNATBIND" 1>&6
2058 else
2059 echo "$ac_t""no" 1>&6
2060 fi
2061
2062
2063 if test -z "$ac_cv_prog_GNATBIND"; then
2064 if test -n "$ac_tool_prefix"; then
2065 # Extract the first word of "gnatbind", so it can be a program name with args.
2066 set dummy gnatbind; ac_word=$2
2067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2068 echo "configure:2069: checking for $ac_word" >&5
2069 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2070 echo $ac_n "(cached) $ac_c" 1>&6
2071 else
2072 if test -n "$GNATBIND"; then
2073 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2074 else
2075 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2076 ac_dummy="$PATH"
2077 for ac_dir in $ac_dummy; do
2078 test -z "$ac_dir" && ac_dir=.
2079 if test -f $ac_dir/$ac_word; then
2080 ac_cv_prog_GNATBIND="gnatbind"
2081 break
2082 fi
2083 done
2084 IFS="$ac_save_ifs"
2085 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2086 fi
2087 fi
2088 GNATBIND="$ac_cv_prog_GNATBIND"
2089 if test -n "$GNATBIND"; then
2090 echo "$ac_t""$GNATBIND" 1>&6
2091 else
2092 echo "$ac_t""no" 1>&6
2093 fi
2094
2095 else
2096 GNATBIND="no"
2097 fi
2098 fi
2099
2100 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2101 echo "configure:2102: checking whether compiler driver understands Ada" >&5
2102 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2103 echo $ac_n "(cached) $ac_c" 1>&6
2104 else
2105 cat >conftest.adb <<EOF
2106 procedure conftest is begin null; end conftest;
2107 EOF
2108 acx_cv_cc_gcc_supports_ada=no
2109 # There is a bug in old released versions of GCC which causes the
2110 # driver to exit successfully when the appropriate language module
2111 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2112 # Therefore we must check for the error message as well as an
2113 # unsuccessful exit.
2114 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2115 # given a .adb file, but produce no object file. So we must check
2116 # if an object file was really produced to guard against this.
2117 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2118 if test x"$errors" = x && test -f conftest.$ac_objext; then
2119 acx_cv_cc_gcc_supports_ada=yes
2120 break
2121 fi
2122 rm -f conftest.*
2123 fi
2124
2125 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2126
2127 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2128 have_gnat=yes
2129 else
2130 have_gnat=no
2131 fi
2132
2133 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2134 echo "configure:2135: checking how to compare bootstrapped objects" >&5
2135 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2136 echo $ac_n "(cached) $ac_c" 1>&6
2137 else
2138 echo abfoo >t1
2139 echo cdfoo >t2
2140 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2141 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2142 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2143 :
2144 else
2145 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2146 fi
2147 fi
2148 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2149 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2150 :
2151 else
2152 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2153 fi
2154 fi
2155 rm t1 t2
2156
2157 fi
2158
2159 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2160 do_compare="$gcc_cv_prog_cmp_skip"
2161
2162
2163
2164 # Check for GMP and MPFR
2165 gmplibs=
2166 gmpinc=
2167 have_gmp=yes
2168 # Specify a location for mpfr
2169 # check for this first so it ends up on the link line before gmp.
2170 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2171 if test "${with_mpfr_dir+set}" = set; then
2172 withval="$with_mpfr_dir"
2173 :
2174 fi
2175
2176
2177 if test "x$with_mpfr_dir" != x; then
2178 gmpinc="-I$with_mpfr_dir/mpfr"
2179 gmplibs="$with_mpfr_dir/libmpfr.a"
2180 else
2181 gmplibs="-lmpfr"
2182 fi
2183
2184 # Check whether --with-mpfr or --without-mpfr was given.
2185 if test "${with_mpfr+set}" = set; then
2186 withval="$with_mpfr"
2187 :
2188 fi
2189
2190
2191 if test "x$with_mpfr" != x; then
2192 gmplibs="-L$with_mpfr/lib $gmplibs"
2193 gmpinc="-I$with_mpfr/include"
2194 fi
2195
2196 # Specify a location for gmp
2197 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2198 if test "${with_gmp_dir+set}" = set; then
2199 withval="$with_gmp_dir"
2200 :
2201 fi
2202
2203
2204 if test "x$with_gmp_dir" != x; then
2205 gmpinc="$gmpinc -I$with_gmp_dir"
2206 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2207 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2208 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2209 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2210 fi
2211 # One of the later tests will catch the error if neither library is present.
2212 else
2213 gmplibs="$gmplibs -lgmp"
2214 fi
2215
2216 # Check whether --with-gmp or --without-gmp was given.
2217 if test "${with_gmp+set}" = set; then
2218 withval="$with_gmp"
2219 :
2220 fi
2221
2222
2223 if test "x$with_gmp" != x; then
2224 gmplibs="-L$with_gmp/lib $gmplibs"
2225 gmpinc="-I$with_gmp/include $gmpinc"
2226 fi
2227
2228 saved_CFLAGS="$CFLAGS"
2229 CFLAGS="$CFLAGS $gmpinc"
2230 # Check GMP actually works
2231 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2232 echo "configure:2233: checking for correct version of gmp.h" >&5
2233 cat > conftest.$ac_ext <<EOF
2234 #line 2235 "configure"
2235 #include "confdefs.h"
2236 #include "gmp.h"
2237 int main() {
2238
2239 #if __GNU_MP_VERSION < 3
2240 choke me
2241 #endif
2242
2243 ; return 0; }
2244 EOF
2245 if { (eval echo configure:2246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2246 rm -rf conftest*
2247 echo "$ac_t""yes" 1>&6
2248 else
2249 echo "configure: failed program was:" >&5
2250 cat conftest.$ac_ext >&5
2251 rm -rf conftest*
2252 echo "$ac_t""no" 1>&6; have_gmp=no
2253 fi
2254 rm -f conftest*
2255
2256 if test x"$have_gmp" = xyes; then
2257 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2258 echo "configure:2259: checking for MPFR" >&5
2259
2260 saved_LIBS="$LIBS"
2261 LIBS="$LIBS $gmplibs"
2262 cat > conftest.$ac_ext <<EOF
2263 #line 2264 "configure"
2264 #include "confdefs.h"
2265 #include <gmp.h>
2266 #include <mpfr.h>
2267 int main() {
2268 mpfr_t n; mpfr_init(n);
2269 ; return 0; }
2270 EOF
2271 if { (eval echo configure:2272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2272 rm -rf conftest*
2273 echo "$ac_t""yes" 1>&6
2274 else
2275 echo "configure: failed program was:" >&5
2276 cat conftest.$ac_ext >&5
2277 rm -rf conftest*
2278 echo "$ac_t""no" 1>&6; have_gmp=no
2279 fi
2280 rm -f conftest*
2281 LIBS="$saved_LIBS"
2282 CFLAGS="$saved_CFLAGS"
2283 fi
2284
2285 # Flags needed for both GMP and/or MPFR
2286
2287
2288
2289 # By default, C is the only stage 1 language.
2290 stage1_languages=c
2291
2292
2293 # Figure out what language subdirectories are present.
2294 # Look if the user specified --enable-languages="..."; if not, use
2295 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2296 # go away some day.
2297 # NB: embedded tabs in this IF block -- do not untabify
2298 if test -d ${srcdir}/gcc; then
2299 if test x"${enable_languages+set}" != xset; then
2300 if test x"${LANGUAGES+set}" = xset; then
2301 enable_languages="${LANGUAGES}"
2302 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2303 else
2304 enable_languages=all
2305 fi
2306 else
2307 if test x"${enable_languages}" = x ||
2308 test x"${enable_languages}" = xyes;
2309 then
2310 echo configure.in: --enable-languages needs at least one language argument 1>&2
2311 exit 1
2312 fi
2313 fi
2314 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2315
2316 # First scan to see if an enabled language requires some other language.
2317 # We assume that a given config-lang.in will list all the language
2318 # front ends it requires, even if some are required indirectly.
2319 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2320 case ${lang_frag} in
2321 ..) ;;
2322 # The odd quoting in the next line works around
2323 # an apparent bug in bash 1.12 on linux.
2324 ${srcdir}/gcc/[*]/config-lang.in) ;;
2325 *)
2326 # From the config-lang.in, get $language, $lang_requires
2327 language=
2328 lang_requires=
2329 . ${lang_frag}
2330 for other in ${lang_requires} ; do
2331 case ,${enable_languages}, in
2332 *,$other,*) ;;
2333 *,all,*) ;;
2334 *,$language,*)
2335 echo " \`$other' language required by \`$language'; enabling" 1>&2
2336 enable_languages="${enable_languages},${other}"
2337 ;;
2338 esac
2339 done
2340 ;;
2341 esac
2342 done
2343
2344 new_enable_languages=c
2345 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2346 potential_languages=c
2347
2348 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2349 case ${lang_frag} in
2350 ..) ;;
2351 # The odd quoting in the next line works around
2352 # an apparent bug in bash 1.12 on linux.
2353 ${srcdir}/gcc/[*]/config-lang.in) ;;
2354 *)
2355 # From the config-lang.in, get $language, $target_libs,
2356 # $lang_dirs, $boot_language, and $build_by_default
2357 language=
2358 target_libs=
2359 lang_dirs=
2360 boot_language=
2361 build_by_default=
2362 need_gmp=
2363 . ${lang_frag}
2364 potential_languages="${potential_languages},${language}"
2365 # This is quite sensitive to the ordering of the case statement arms.
2366 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2367 *::*:*)
2368 echo "${lang_frag} doesn't set \$language." 1>&2
2369 exit 1
2370 ;;
2371 *:ada:no:*)
2372 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2373 add_this_lang=no
2374 ;;
2375 *,${language},*:*:*:*)
2376 # Language was explicitly selected; include it.
2377 add_this_lang=yes
2378 ;;
2379 *,all,*:*:*:no)
2380 # 'all' was selected, but this is not a default language
2381 # so do not include it.
2382 add_this_lang=no
2383 ;;
2384 *,all,*:*:*:*)
2385 # 'all' was selected and this is a default language; include it.
2386 add_this_lang=yes
2387 ;;
2388 *)
2389 add_this_lang=no
2390 ;;
2391 esac
2392
2393 # Disable languages that need GMP if it isn't available.
2394 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2395 *,${language},*:no:yes)
2396 # Specifically requested language; tell them.
2397 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2398 ;;
2399 *:no:yes)
2400 # Silently disable.
2401 add_this_lang=no
2402 ;;
2403 esac
2404
2405 case $add_this_lang in
2406 no)
2407 # Remove language-dependent dirs.
2408 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2409 ;;
2410 *)
2411 new_enable_languages="$new_enable_languages,$language"
2412 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2413 case ${boot_language} in
2414 yes)
2415 # Add to (comma-separated) list of stage 1 languages.
2416 stage1_languages="${stage1_languages},${language}"
2417 ;;
2418 esac
2419 ;;
2420 esac
2421 ;;
2422 esac
2423 done
2424
2425 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2426 if test "x$missing_languages" != x; then
2427 { echo "configure: error:
2428 The following requested languages were not found: ${missing_languages}
2429 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2430 fi
2431
2432 if test "x$new_enable_languages" != "x$enable_languages"; then
2433 echo The following languages will be built: ${new_enable_languages}
2434 fi
2435 enable_languages="$new_enable_languages"
2436 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2437 fi
2438
2439 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2440 # $build_configdirs and $target_configdirs.
2441 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2442
2443 notsupp=""
2444 for dir in . $skipdirs $noconfigdirs ; do
2445 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2446 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2447 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2448 if test -r $srcdir/$dirname/configure ; then
2449 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2450 true
2451 else
2452 notsupp="$notsupp $dir"
2453 fi
2454 fi
2455 fi
2456 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2457 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2458 if test -r $srcdir/$dirname/configure ; then
2459 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2460 true
2461 else
2462 notsupp="$notsupp $dir"
2463 fi
2464 fi
2465 fi
2466 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2467 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2468 if test -r $srcdir/$dirname/configure ; then
2469 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2470 true
2471 else
2472 notsupp="$notsupp $dir"
2473 fi
2474 fi
2475 fi
2476 done
2477
2478 # Sometimes the tools are distributed with libiberty but with no other
2479 # libraries. In that case, we don't want to build target-libiberty.
2480 if test -n "${target_configdirs}" ; then
2481 others=
2482 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2483 if test "$i" != "libiberty" ; then
2484 if test -r $srcdir/$i/configure ; then
2485 others=yes;
2486 break;
2487 fi
2488 fi
2489 done
2490 if test -z "${others}" ; then
2491 target_configdirs=
2492 fi
2493 fi
2494
2495 # Quietly strip out all directories which aren't configurable in this tree.
2496 # This relies on all configurable subdirectories being autoconfiscated, which
2497 # is now the case.
2498 build_configdirs_all="$build_configdirs"
2499 build_configdirs=
2500 for i in ${build_configdirs_all} ; do
2501 j=`echo $i | sed -e s/build-//g`
2502 if test -f ${srcdir}/$j/configure ; then
2503 build_configdirs="${build_configdirs} $i"
2504 fi
2505 done
2506
2507 configdirs_all="$configdirs"
2508 configdirs=
2509 for i in ${configdirs_all} ; do
2510 if test -f ${srcdir}/$i/configure ; then
2511 configdirs="${configdirs} $i"
2512 fi
2513 done
2514
2515 target_configdirs_all="$target_configdirs"
2516 target_configdirs=
2517 for i in ${target_configdirs_all} ; do
2518 j=`echo $i | sed -e s/target-//g`
2519 if test -f ${srcdir}/$j/configure ; then
2520 target_configdirs="${target_configdirs} $i"
2521 fi
2522 done
2523
2524 # Produce a warning message for the subdirs we can't configure.
2525 # This isn't especially interesting in the Cygnus tree, but in the individual
2526 # FSF releases, it's important to let people know when their machine isn't
2527 # supported by the one or two programs in a package.
2528
2529 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2530 # If $appdirs is non-empty, at least one of those directories must still
2531 # be configured, or we error out. (E.g., if the gas release supports a
2532 # specified target in some subdirs but not the gas subdir, we shouldn't
2533 # pretend that all is well.)
2534 if test -n "$appdirs" ; then
2535 for dir in $appdirs ; do
2536 if test -r $dir/Makefile.in ; then
2537 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2538 appdirs=""
2539 break
2540 fi
2541 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2542 appdirs=""
2543 break
2544 fi
2545 fi
2546 done
2547 if test -n "$appdirs" ; then
2548 echo "*** This configuration is not supported by this package." 1>&2
2549 exit 1
2550 fi
2551 fi
2552 # Okay, some application will build, or we don't care to check. Still
2553 # notify of subdirs not getting built.
2554 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2555 echo " ${notsupp}" 1>&2
2556 echo " (Any other directories should still work fine.)" 1>&2
2557 fi
2558
2559 case "$host" in
2560 *msdosdjgpp*)
2561 enable_gdbtk=no ;;
2562 esac
2563
2564 copy_dirs=
2565
2566 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2567 # the named directory are copied to $(tooldir)/sys-include.
2568 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2569 if test x${is_cross_compiler} = xno ; then
2570 echo 1>&2 '***' --with-headers is only supported when cross compiling
2571 exit 1
2572 fi
2573 if test x"${with_headers}" != xyes ; then
2574 case "${exec_prefixoption}" in
2575 "") x=${prefix} ;;
2576 *) x=${exec_prefix} ;;
2577 esac
2578 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2579 fi
2580 fi
2581
2582 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2583 # the name directories are copied to $(tooldir)/lib. Multiple directories
2584 # are permitted.
2585 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2586 if test x${is_cross_compiler} = xno ; then
2587 echo 1>&2 '***' --with-libs is only supported when cross compiling
2588 exit 1
2589 fi
2590 if test x"${with_libs}" != xyes ; then
2591 # Copy the libraries in reverse order, so that files in the first named
2592 # library override files in subsequent libraries.
2593 case "${exec_prefixoption}" in
2594 "") x=${prefix} ;;
2595 *) x=${exec_prefix} ;;
2596 esac
2597 for l in ${with_libs}; do
2598 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2599 done
2600 fi
2601 fi
2602
2603 # Handle ${copy_dirs}
2604 set fnord ${copy_dirs}
2605 shift
2606 while test $# != 0 ; do
2607 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2608 :
2609 else
2610 echo Copying $1 to $2
2611
2612 # Use the install script to create the directory and all required
2613 # parent directories.
2614 if test -d $2 ; then
2615 :
2616 else
2617 echo >config.temp
2618 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2619 fi
2620
2621 # Copy the directory, assuming we have tar.
2622 # FIXME: Should we use B in the second tar? Not all systems support it.
2623 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2624
2625 # It is the responsibility of the user to correctly adjust all
2626 # symlinks. If somebody can figure out how to handle them correctly
2627 # here, feel free to add the code.
2628
2629 echo $1 > $2/COPIED
2630 fi
2631 shift; shift
2632 done
2633
2634 extra_arflags_for_target=
2635 extra_nmflags_for_target=
2636 extra_ranlibflags_for_target=
2637 target_makefile_frag=/dev/null
2638 case "${target}" in
2639 *-*-netware*)
2640 target_makefile_frag="config/mt-netware"
2641 ;;
2642 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2643 target_makefile_frag="config/mt-gnu"
2644 ;;
2645 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2646 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2647 # commands to handle both 32-bit and 64-bit objects. These flags are
2648 # harmless if we're using GNU nm or ar.
2649 extra_arflags_for_target=" -X32_64"
2650 extra_nmflags_for_target=" -B -X32_64"
2651 ;;
2652 *-*-darwin*)
2653 # ranlib from Darwin requires the -c flag to look at common symbols.
2654 extra_ranlibflags_for_target=" -c"
2655 ;;
2656 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2657 target_makefile_frag="config/mt-wince"
2658 ;;
2659 esac
2660
2661 alphaieee_frag=/dev/null
2662 case $target in
2663 alpha*-*-*)
2664 # This just makes sure to use the -mieee option to build target libs.
2665 # This should probably be set individually by each library.
2666 alphaieee_frag="config/mt-alphaieee"
2667 ;;
2668 esac
2669
2670 # If --enable-target-optspace always use -Os instead of -O2 to build
2671 # the target libraries, similarly if it is not specified, use -Os
2672 # on selected platforms.
2673 ospace_frag=/dev/null
2674 case "${enable_target_optspace}:${target}" in
2675 yes:*)
2676 ospace_frag="config/mt-ospace"
2677 ;;
2678 :d30v-*)
2679 ospace_frag="config/mt-d30v"
2680 ;;
2681 :m32r-* | :d10v-* | :fr30-*)
2682 ospace_frag="config/mt-ospace"
2683 ;;
2684 no:* | :*)
2685 ;;
2686 *)
2687 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2688 ;;
2689 esac
2690
2691 # Set with_gnu_as and with_gnu_ld as appropriate.
2692 #
2693 # This is done by determining whether or not the appropriate directory
2694 # is available, and by checking whether or not specific configurations
2695 # have requested that this magic not happen.
2696 #
2697 # The command line options always override the explicit settings in
2698 # configure.in, and the settings in configure.in override this magic.
2699 #
2700 # If the default for a toolchain is to use GNU as and ld, and you don't
2701 # want to do that, then you should use the --without-gnu-as and
2702 # --without-gnu-ld options for the configure script.
2703
2704 if test x${use_gnu_as} = x &&
2705 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2706 with_gnu_as=yes
2707 extra_host_args="$extra_host_args --with-gnu-as"
2708 fi
2709
2710 if test x${use_gnu_ld} = x &&
2711 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2712 with_gnu_ld=yes
2713 extra_host_args="$extra_host_args --with-gnu-ld"
2714 fi
2715
2716 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2717 # can detect this case.
2718
2719 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2720 with_newlib=yes
2721 extra_host_args="$extra_host_args --with-newlib"
2722 fi
2723
2724 # Default to using --with-stabs for certain targets.
2725 if test x${with_stabs} = x ; then
2726 case "${target}" in
2727 mips*-*-irix[56]*)
2728 ;;
2729 mips*-*-* | alpha*-*-osf*)
2730 with_stabs=yes;
2731 extra_host_args="${extra_host_args} --with-stabs"
2732 ;;
2733 esac
2734 fi
2735
2736 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2737 # them automatically.
2738 case "${host}" in
2739 hppa*64*-*-hpux11*)
2740 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2741 ;;
2742 esac
2743
2744 # Some systems (e.g., one of the i386-aix systems the gas testers are
2745 # using) don't handle "\$" correctly, so don't use it here.
2746 tooldir='${exec_prefix}'/${target_alias}
2747 build_tooldir=${tooldir}
2748
2749 # Generate default definitions for YACC, M4, LEX and other programs that run
2750 # on the build machine. These are used if the Makefile can't locate these
2751 # programs in objdir.
2752 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2753 for ac_prog in bison
2754 do
2755 # Extract the first word of "$ac_prog", so it can be a program name with args.
2756 set dummy $ac_prog; ac_word=$2
2757 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2758 echo "configure:2759: checking for $ac_word" >&5
2759 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2760 echo $ac_n "(cached) $ac_c" 1>&6
2761 else
2762 if test -n "$CONFIGURED_BISON"; then
2763 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2764 else
2765 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2766 ac_dummy="$PATH"
2767 for ac_dir in $ac_dummy; do
2768 test -z "$ac_dir" && ac_dir=.
2769 if test -f $ac_dir/$ac_word; then
2770 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2771 break
2772 fi
2773 done
2774 IFS="$ac_save_ifs"
2775 fi
2776 fi
2777 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2778 if test -n "$CONFIGURED_BISON"; then
2779 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2780 else
2781 echo "$ac_t""no" 1>&6
2782 fi
2783
2784 test -n "$CONFIGURED_BISON" && break
2785 done
2786 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2787
2788 for ac_prog in 'bison -y' byacc yacc
2789 do
2790 # Extract the first word of "$ac_prog", so it can be a program name with args.
2791 set dummy $ac_prog; ac_word=$2
2792 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2793 echo "configure:2794: checking for $ac_word" >&5
2794 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2795 echo $ac_n "(cached) $ac_c" 1>&6
2796 else
2797 if test -n "$CONFIGURED_YACC"; then
2798 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2799 else
2800 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2801 ac_dummy="$PATH"
2802 for ac_dir in $ac_dummy; do
2803 test -z "$ac_dir" && ac_dir=.
2804 if test -f $ac_dir/$ac_word; then
2805 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2806 break
2807 fi
2808 done
2809 IFS="$ac_save_ifs"
2810 fi
2811 fi
2812 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2813 if test -n "$CONFIGURED_YACC"; then
2814 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2815 else
2816 echo "$ac_t""no" 1>&6
2817 fi
2818
2819 test -n "$CONFIGURED_YACC" && break
2820 done
2821 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2822
2823 for ac_prog in gm4 gnum4 m4
2824 do
2825 # Extract the first word of "$ac_prog", so it can be a program name with args.
2826 set dummy $ac_prog; ac_word=$2
2827 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2828 echo "configure:2829: checking for $ac_word" >&5
2829 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2830 echo $ac_n "(cached) $ac_c" 1>&6
2831 else
2832 if test -n "$CONFIGURED_M4"; then
2833 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2834 else
2835 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2836 ac_dummy="$PATH"
2837 for ac_dir in $ac_dummy; do
2838 test -z "$ac_dir" && ac_dir=.
2839 if test -f $ac_dir/$ac_word; then
2840 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2841 break
2842 fi
2843 done
2844 IFS="$ac_save_ifs"
2845 fi
2846 fi
2847 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2848 if test -n "$CONFIGURED_M4"; then
2849 echo "$ac_t""$CONFIGURED_M4" 1>&6
2850 else
2851 echo "$ac_t""no" 1>&6
2852 fi
2853
2854 test -n "$CONFIGURED_M4" && break
2855 done
2856 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2857
2858 for ac_prog in flex
2859 do
2860 # Extract the first word of "$ac_prog", so it can be a program name with args.
2861 set dummy $ac_prog; ac_word=$2
2862 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2863 echo "configure:2864: checking for $ac_word" >&5
2864 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2865 echo $ac_n "(cached) $ac_c" 1>&6
2866 else
2867 if test -n "$CONFIGURED_FLEX"; then
2868 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2869 else
2870 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2871 ac_dummy="$PATH"
2872 for ac_dir in $ac_dummy; do
2873 test -z "$ac_dir" && ac_dir=.
2874 if test -f $ac_dir/$ac_word; then
2875 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2876 break
2877 fi
2878 done
2879 IFS="$ac_save_ifs"
2880 fi
2881 fi
2882 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2883 if test -n "$CONFIGURED_FLEX"; then
2884 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2885 else
2886 echo "$ac_t""no" 1>&6
2887 fi
2888
2889 test -n "$CONFIGURED_FLEX" && break
2890 done
2891 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2892
2893 for ac_prog in flex lex
2894 do
2895 # Extract the first word of "$ac_prog", so it can be a program name with args.
2896 set dummy $ac_prog; ac_word=$2
2897 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2898 echo "configure:2899: checking for $ac_word" >&5
2899 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2900 echo $ac_n "(cached) $ac_c" 1>&6
2901 else
2902 if test -n "$CONFIGURED_LEX"; then
2903 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2904 else
2905 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2906 ac_dummy="$PATH"
2907 for ac_dir in $ac_dummy; do
2908 test -z "$ac_dir" && ac_dir=.
2909 if test -f $ac_dir/$ac_word; then
2910 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2911 break
2912 fi
2913 done
2914 IFS="$ac_save_ifs"
2915 fi
2916 fi
2917 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2918 if test -n "$CONFIGURED_LEX"; then
2919 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2920 else
2921 echo "$ac_t""no" 1>&6
2922 fi
2923
2924 test -n "$CONFIGURED_LEX" && break
2925 done
2926 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2927
2928 for ac_prog in makeinfo
2929 do
2930 # Extract the first word of "$ac_prog", so it can be a program name with args.
2931 set dummy $ac_prog; ac_word=$2
2932 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2933 echo "configure:2934: checking for $ac_word" >&5
2934 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2935 echo $ac_n "(cached) $ac_c" 1>&6
2936 else
2937 if test -n "$CONFIGURED_MAKEINFO"; then
2938 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2939 else
2940 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2941 ac_dummy="$PATH"
2942 for ac_dir in $ac_dummy; do
2943 test -z "$ac_dir" && ac_dir=.
2944 if test -f $ac_dir/$ac_word; then
2945 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2946 break
2947 fi
2948 done
2949 IFS="$ac_save_ifs"
2950 fi
2951 fi
2952 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2953 if test -n "$CONFIGURED_MAKEINFO"; then
2954 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2955 else
2956 echo "$ac_t""no" 1>&6
2957 fi
2958
2959 test -n "$CONFIGURED_MAKEINFO" && break
2960 done
2961 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2962
2963
2964 # Create a .gdbinit file which runs the one in srcdir
2965 # and tells GDB to look there for source files.
2966
2967 if test -r ${srcdir}/.gdbinit ; then
2968 case ${srcdir} in
2969 .) ;;
2970 *) cat > ./.gdbinit <<EOF
2971 # ${NO_EDIT}
2972 dir ${srcdir}
2973 dir .
2974 source ${srcdir}/.gdbinit
2975 EOF
2976 ;;
2977 esac
2978 fi
2979
2980 # Make sure that the compiler is able to generate an executable. If it
2981 # can't, we are probably in trouble. We don't care whether we can run the
2982 # executable--we might be using a cross compiler--we only care whether it
2983 # can be created. At this point the main configure script has set CC.
2984 we_are_ok=no
2985 echo "int main () { return 0; }" > conftest.c
2986 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2987 if test $? = 0 ; then
2988 if test -s conftest || test -s conftest.exe ; then
2989 we_are_ok=yes
2990 fi
2991 fi
2992 case $we_are_ok in
2993 no)
2994 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2995 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2996 rm -f conftest*
2997 exit 1
2998 ;;
2999 esac
3000 rm -f conftest*
3001
3002 # The Solaris /usr/ucb/cc compiler does not appear to work.
3003 case "${host}" in
3004 sparc-sun-solaris2*)
3005 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3006 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3007 could_use=
3008 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3009 if test -d /opt/cygnus/bin ; then
3010 if test "$could_use" = "" ; then
3011 could_use="/opt/cygnus/bin"
3012 else
3013 could_use="$could_use or /opt/cygnus/bin"
3014 fi
3015 fi
3016 if test "$could_use" = "" ; then
3017 echo "Warning: compilation may fail because you're using"
3018 echo "/usr/ucb/cc. You should change your PATH or CC "
3019 echo "variable and rerun configure."
3020 else
3021 echo "Warning: compilation may fail because you're using"
3022 echo "/usr/ucb/cc, when you should use the C compiler from"
3023 echo "$could_use. You should change your"
3024 echo "PATH or CC variable and rerun configure."
3025 fi
3026 fi
3027 ;;
3028 esac
3029
3030 case "${host}" in
3031 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3032 *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
3033 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3034 esac
3035
3036 # Record target_configdirs and the configure arguments for target and
3037 # build configuration in Makefile.
3038 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3039 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3040
3041 # Determine whether gdb needs tk/tcl or not.
3042 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3043 # and in that case we want gdb to be built without tk. Ugh!
3044 # In fact I believe gdb is the *only* package directly dependent on tk,
3045 # so we should be able to put the 'maybe's in unconditionally and
3046 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3047 # 100% sure that that's safe though.
3048
3049 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3050 case "$enable_gdbtk" in
3051 no)
3052 GDB_TK="" ;;
3053 yes)
3054 GDB_TK="${gdb_tk}" ;;
3055 *)
3056 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3057 # distro. Eventually someone will fix this and move Insight, nee
3058 # gdbtk to a separate directory.
3059 if test -d ${srcdir}/gdb/gdbtk ; then
3060 GDB_TK="${gdb_tk}"
3061 else
3062 GDB_TK=""
3063 fi
3064 ;;
3065 esac
3066
3067 # Strip out unwanted targets.
3068
3069 # While at that, we remove Makefiles if we were started for recursive
3070 # configuration, so that the top-level Makefile reconfigures them,
3071 # like we used to do when configure itself was recursive.
3072
3073 # Loop over modules. $extrasub must be used with care, limiting as
3074 # much as possible the usage of range addresses. That's because autoconf
3075 # splits the sed script to overcome limits in the number of commands,
3076 # and relying on carefully-timed sed passes may turn out to be very hard
3077 # to maintain later. In this particular case, you just have to be careful
3078 # not to nest @if/@endif pairs, because configure will not warn you at all.
3079
3080 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3081 if test "${enable_bootstrap+set}" = set; then
3082 enableval="$enable_bootstrap"
3083 :
3084 else
3085 enable_bootstrap=default
3086 fi
3087
3088
3089 # Issue errors and warnings for invalid/strange bootstrap combinations.
3090 case "$configdirs" in
3091 *gcc*) have_compiler=yes ;;
3092 *) have_compiler=no ;;
3093 esac
3094
3095 case "$have_compiler:$host:$target:$enable_bootstrap" in
3096 *:*:*:no) ;;
3097
3098 # Default behavior. (We'll) enable bootstrap if we have a compiler
3099 # and we are in a native configuration.
3100 yes:$build:$build:default)
3101 # This will become 'yes'
3102 enable_bootstrap=no ;;
3103
3104 *:*:*:default)
3105 enable_bootstrap=no ;;
3106
3107 # We have a compiler and we are in a native configuration, bootstrap is ok
3108 yes:$build:$build:yes | yes:$build:$build:lean)
3109 ;;
3110
3111 # Other configurations, but we have a compiler. Assume the user knows
3112 # what he's doing.
3113 yes:*:*:yes | yes:*:*:lean)
3114 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3115 ;;
3116
3117 # No compiler: if they passed --enable-bootstrap explicitly, fail
3118 no:*:*:yes | no:*:*:lean)
3119 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3120
3121 # Fail if wrong command line
3122 *)
3123 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3124 ;;
3125 esac
3126
3127 # Adjust the toplevel makefile according to whether bootstrap was selected.
3128 case "$enable_bootstrap" in
3129 yes)
3130 bootstrap_lean='#'
3131 default_target=bootstrap
3132 bootstrap_suffix=bootstrap ;;
3133 lean)
3134 bootstrap_lean=''
3135 default_target=bootstrap
3136 bootstrap_suffix=bootstrap ;;
3137 no)
3138 default_target=all
3139 bootstrap_suffix=no-bootstrap ;;
3140 esac
3141
3142
3143
3144 for module in ${build_configdirs} ; do
3145 if test -z "${no_recursion}" \
3146 && test -f ${build_subdir}/${module}/Makefile; then
3147 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3148 rm -f ${build_subdir}/${module}/Makefile
3149 fi
3150 extrasub="$extrasub
3151 /^@if build-$module\$/d
3152 /^@endif build-$module\$/d
3153 /^@if build-$module-$bootstrap_suffix\$/d
3154 /^@endif build-$module-$bootstrap_suffix\$/d"
3155 done
3156 for module in ${configdirs} ; do
3157 if test -z "${no_recursion}" \
3158 && test -f ${module}/Makefile; then
3159 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3160 rm -f ${module}/Makefile
3161 fi
3162 extrasub="$extrasub
3163 /^@if $module\$/d
3164 /^@endif $module\$/d
3165 /^@if $module-$bootstrap_suffix\$/d
3166 /^@endif $module-$bootstrap_suffix\$/d"
3167 done
3168 for module in ${target_configdirs} ; do
3169 if test -z "${no_recursion}" \
3170 && test -f ${target_subdir}/${module}/Makefile; then
3171 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3172 rm -f ${target_subdir}/${module}/Makefile
3173 fi
3174 extrasub="$extrasub
3175 /^@if target-$module\$/d
3176 /^@endif target-$module\$/d
3177 /^@if target-$module-$bootstrap_suffix\$/d
3178 /^@endif target-$module-$bootstrap_suffix\$/d"
3179 done
3180
3181 extrasub="$extrasub
3182 /^@if /,/^@endif /d"
3183
3184 # Create the serialization dependencies. This uses a temporary file.
3185
3186 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3187 if test "${enable_serial_configure+set}" = set; then
3188 enableval="$enable_serial_configure"
3189 :
3190 fi
3191
3192
3193 case ${enable_serial_configure} in
3194 yes)
3195 enable_serial_build_configure=yes
3196 enable_serial_host_configure=yes
3197 enable_serial_target_configure=yes
3198 ;;
3199 esac
3200
3201 # These force 'configure's to be done one at a time, to avoid problems
3202 # with contention over a shared config.cache.
3203 rm -f serdep.tmp
3204 echo '# serdep.tmp' > serdep.tmp
3205 olditem=
3206 test "x${enable_serial_build_configure}" = xyes &&
3207 for item in ${build_configdirs} ; do
3208 case ${olditem} in
3209 "") ;;
3210 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3211 esac
3212 olditem=${item}
3213 done
3214 olditem=
3215 test "x${enable_serial_host_configure}" = xyes &&
3216 for item in ${configdirs} ; do
3217 case ${olditem} in
3218 "") ;;
3219 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3220 esac
3221 olditem=${item}
3222 done
3223 olditem=
3224 test "x${enable_serial_target_configure}" = xyes &&
3225 for item in ${target_configdirs} ; do
3226 case ${olditem} in
3227 "") ;;
3228 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3229 esac
3230 olditem=${item}
3231 done
3232 serialization_dependencies=serdep.tmp
3233
3234
3235 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3236 # target and nonopt. These are the ones we might not want to pass
3237 # down to subconfigures. Also strip program-prefix, program-suffix,
3238 # and program-transform-name, so that we can pass down a consistent
3239 # program-transform-name. If autoconf has put single quotes around
3240 # any of these arguments (because they contain shell metacharacters)
3241 # then this will fail; in practice this only happens for
3242 # --program-transform-name, so be sure to override --program-transform-name
3243 # at the end of the argument list.
3244 # These will be expanded by make, so quote '$'.
3245 cat <<\EOF_SED > conftestsed
3246 s/ --no[^ ]*/ /g
3247 s/ --c[a-z-]*[= ][^ ]*//g
3248 s/ --sr[a-z-]*[= ][^ ]*//g
3249 s/ --ho[a-z-]*[= ][^ ]*//g
3250 s/ --bu[a-z-]*[= ][^ ]*//g
3251 s/ --t[a-z-]*[= ][^ ]*//g
3252 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3253 s/ -cache-file[= ][^ ]*//g
3254 s/ -srcdir[= ][^ ]*//g
3255 s/ -host[= ][^ ]*//g
3256 s/ -build[= ][^ ]*//g
3257 s/ -target[= ][^ ]*//g
3258 s/ -program-prefix[= ][^ ]*//g
3259 s/ -program-suffix[= ][^ ]*//g
3260 s/ -program-transform-name[= ][^ ]*//g
3261 s/ [^' -][^ ]* / /
3262 s/^ *//;s/ *$//
3263 s,\$,$$,g
3264 EOF_SED
3265 sed -f conftestsed <<EOF_SED > conftestsed.out
3266 ${ac_configure_args}
3267 EOF_SED
3268 baseargs=`cat conftestsed.out`
3269 rm -f conftestsed conftestsed.out
3270
3271 # Add in --program-transform-name, after --program-prefix and
3272 # --program-suffix have been applied to it. Autoconf has already
3273 # doubled dollar signs and backslashes in program_transform_name; we want
3274 # the backslashes un-doubled, and then the entire thing wrapped in single
3275 # quotes, because this will be expanded first by make and then by the shell.
3276 # Also, because we want to override the logic in subdir configure scripts to
3277 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3278 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3279 ${program_transform_name}
3280 EOF_SED
3281 gcc_transform_name=`cat conftestsed.out`
3282 rm -f conftestsed.out
3283 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3284
3285 # For the build-side libraries, we just need to pretend we're native,
3286 # and not use the same cache file. Multilibs are neither needed nor
3287 # desired.
3288 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3289
3290 # For host modules, accept cache file option, or specification as blank.
3291 case "${cache_file}" in
3292 "") # empty
3293 cache_file_option="" ;;
3294 /* | [A-Za-z]:[\\/]* ) # absolute path
3295 cache_file_option="--cache-file=${cache_file}" ;;
3296 *) # relative path
3297 cache_file_option="--cache-file=../${cache_file}" ;;
3298 esac
3299
3300 # Host dirs don't like to share a cache file either, horribly enough.
3301 # This seems to be due to autoconf 2.5x stupidity.
3302 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3303
3304 target_configargs=${baseargs}
3305
3306 # Passing a --with-cross-host argument lets the target libraries know
3307 # whether they are being built with a cross-compiler or being built
3308 # native. However, it would be better to use other mechanisms to make the
3309 # sorts of decisions they want to make on this basis. Please consider
3310 # this option to be deprecated. FIXME.
3311 if test x${is_cross_compiler} = xyes ; then
3312 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3313 fi
3314
3315 # Default to --enable-multilib.
3316 if test x${enable_multilib} = x ; then
3317 target_configargs="--enable-multilib ${target_configargs}"
3318 fi
3319
3320 # Pass --with-newlib if appropriate. Note that target_configdirs has
3321 # changed from the earlier setting of with_newlib.
3322 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3323 target_configargs="--with-newlib ${target_configargs}"
3324 fi
3325
3326 # Different target subdirs use different values of certain variables
3327 # (notably CXX). Worse, multilibs use *lots* of different values.
3328 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3329 # it doesn't automatically accept command-line overrides of them.
3330 # This means it's not safe for target subdirs to share a cache file,
3331 # which is disgusting, but there you have it. Hopefully this can be
3332 # fixed in future. It's still worthwhile to use a cache file for each
3333 # directory. I think.
3334
3335 # Pass the appropriate --host, --build, and --cache-file arguments.
3336 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3337
3338 FLAGS_FOR_TARGET=
3339 case " $target_configdirs " in
3340 *" newlib "*)
3341 case " $target_configargs " in
3342 *" --with-newlib "*)
3343 case "$target" in
3344 *-cygwin*)
3345 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 $$s/winsup/w32api/include' ;;
3346 esac
3347
3348 # If we're not building GCC, don't discard standard headers.
3349 if test -d ${srcdir}/gcc; then
3350 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3351
3352 if test "${build}" != "${host}"; then
3353 # On Canadian crosses, CC_FOR_TARGET will have already been set
3354 # by `configure', so we won't have an opportunity to add -Bgcc/
3355 # to it. This is right: we don't want to search that directory
3356 # for binaries, but we want the header files in there, so add
3357 # them explicitly.
3358 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
3359
3360 # Someone might think of using the pre-installed headers on
3361 # Canadian crosses, in case the installed compiler is not fully
3362 # compatible with the compiler being built. In this case, it
3363 # would be better to flag an error than risking having
3364 # incompatible object files being constructed. We can't
3365 # guarantee that an error will be flagged, but let's hope the
3366 # compiler will do it, when presented with incompatible header
3367 # files.
3368 fi
3369 fi
3370
3371 case "${target}-${is_cross_compiler}" in
3372 i[3456789]86-*-linux*-no)
3373 # Here host == target, so we don't need to build gcc,
3374 # so we don't want to discard standard headers.
3375 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3376 ;;
3377 *)
3378 # If we're building newlib, use its generic headers last, but search
3379 # for any libc-related directories first (so make it the last -B
3380 # switch).
3381 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3382 ;;
3383 esac
3384 ;;
3385 esac
3386 ;;
3387 esac
3388
3389 # Allow the user to override the flags for
3390 # our build compiler if desired.
3391 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3392
3393 # On Canadian crosses, we'll be searching the right directories for
3394 # the previously-installed cross compiler, so don't bother to add
3395 # flags for directories within the install tree of the compiler
3396 # being built; programs in there won't even run.
3397 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3398 # Search for pre-installed headers if nothing else fits.
3399 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3400 fi
3401
3402 if test "x${use_gnu_ld}" = x &&
3403 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3404 # Arrange for us to find uninstalled linker scripts.
3405 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
3406 fi
3407
3408 if test "x${CC_FOR_TARGET+set}" = xset; then
3409 :
3410 elif test -d ${srcdir}/gcc; then
3411 CC_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/'
3412 elif test "$host" = "$target"; then
3413 CC_FOR_TARGET='$(CC)'
3414 else
3415 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3416 fi
3417 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3418
3419 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3420 :
3421 elif test -d ${srcdir}/gcc; then
3422 GCJ_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/'
3423 elif test "$host" = "$target"; then
3424 GCJ_FOR_TARGET='gcj'
3425 else
3426 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3427 fi
3428 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3429
3430 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3431 :
3432 elif test -d ${srcdir}/gcc; then
3433 GFORTRAN_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/'
3434 elif test "$host" = "$target"; then
3435 GFORTRAN_FOR_TARGET='gfortran'
3436 else
3437 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3438 fi
3439 case $GFORTRAN_FOR_TARGET in
3440 *' $(FLAGS_FOR_TARGET)') ;;
3441 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3442 esac
3443
3444 # Don't use libstdc++-v3's flags to configure/build itself.
3445 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3446 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3447
3448 if test "x${CXX_FOR_TARGET+set}" = xset; then
3449 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3450 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3451 fi
3452 elif test -d ${srcdir}/gcc; then
3453 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3454 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3455 # default whereas gcc does not.
3456 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3457 # all other cases.
3458 CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/g++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$libstdcxx_flags
3459 RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3460 elif test "$host" = "$target"; then
3461 CXX_FOR_TARGET='$(CXX)'
3462 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3463 else
3464 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3465 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3466 fi
3467 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3468 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3469
3470 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3471 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3472
3473 # We want to defer the evaluation of `cmd`s and shell variables in
3474 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3475 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3476 # quotes, but we still have to duplicate `$'s so that shell variables
3477 # can be expanded by the nested make as shell variables, not as make
3478 # macros.
3479 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3480 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3481
3482 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3483 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3484 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3485 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3486 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3487 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3488 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3489 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3490
3491 # Makefile fragments.
3492 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3493 do
3494 eval fragval=\$$frag
3495 if test $fragval != /dev/null; then
3496 eval $frag=${srcdir}/$fragval
3497 fi
3498 done
3499
3500
3501
3502
3503
3504 # Miscellanea: directories, flags, etc.
3505
3506
3507
3508
3509
3510
3511
3512 # Build module lists & subconfigure args.
3513
3514
3515
3516 # Host module lists & subconfigure args.
3517
3518
3519
3520 # Target module lists & subconfigure args.
3521
3522
3523
3524 # Build tools.
3525
3526
3527
3528 # Host tools.
3529 ncn_tool_prefix=
3530 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3531 ncn_target_tool_prefix=
3532 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3533
3534 if test -n "$ncn_tool_prefix"; then
3535 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3536 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3537 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3538 echo "configure:3539: checking for $ac_word" >&5
3539 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3540 echo $ac_n "(cached) $ac_c" 1>&6
3541 else
3542 if test -n "$AR"; then
3543 ac_cv_prog_AR="$AR" # Let the user override the test.
3544 else
3545 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3546 ac_dummy="$PATH"
3547 for ac_dir in $ac_dummy; do
3548 test -z "$ac_dir" && ac_dir=.
3549 if test -f $ac_dir/$ac_word; then
3550 ac_cv_prog_AR="${ncn_tool_prefix}ar"
3551 break
3552 fi
3553 done
3554 IFS="$ac_save_ifs"
3555 fi
3556 fi
3557 AR="$ac_cv_prog_AR"
3558 if test -n "$AR"; then
3559 echo "$ac_t""$AR" 1>&6
3560 else
3561 echo "$ac_t""no" 1>&6
3562 fi
3563
3564 fi
3565 if test -z "$ac_cv_prog_AR" ; then
3566 if test $build = $host ; then
3567 ncn_cv_AR=$AR
3568 # Extract the first word of "ar", so it can be a program name with args.
3569 set dummy ar; ac_word=$2
3570 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3571 echo "configure:3572: checking for $ac_word" >&5
3572 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3573 echo $ac_n "(cached) $ac_c" 1>&6
3574 else
3575 if test -n "$ncn_cv_AR"; then
3576 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3577 else
3578 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3579 ac_dummy="$PATH"
3580 for ac_dir in $ac_dummy; do
3581 test -z "$ac_dir" && ac_dir=.
3582 if test -f $ac_dir/$ac_word; then
3583 ac_cv_prog_ncn_cv_AR="ar"
3584 break
3585 fi
3586 done
3587 IFS="$ac_save_ifs"
3588 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3589 fi
3590 fi
3591 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3592 if test -n "$ncn_cv_AR"; then
3593 echo "$ac_t""$ncn_cv_AR" 1>&6
3594 else
3595 echo "$ac_t""no" 1>&6
3596 fi
3597
3598 AR=$ncn_cv_AR
3599 else
3600 AR="${ncn_tool_prefix}ar"
3601 fi
3602 else
3603 AR="$ac_cv_prog_AR"
3604 fi
3605
3606 if test -n "$ncn_tool_prefix"; then
3607 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3608 set dummy ${ncn_tool_prefix}as; ac_word=$2
3609 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3610 echo "configure:3611: checking for $ac_word" >&5
3611 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3612 echo $ac_n "(cached) $ac_c" 1>&6
3613 else
3614 if test -n "$AS"; then
3615 ac_cv_prog_AS="$AS" # Let the user override the test.
3616 else
3617 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3618 ac_dummy="$PATH"
3619 for ac_dir in $ac_dummy; do
3620 test -z "$ac_dir" && ac_dir=.
3621 if test -f $ac_dir/$ac_word; then
3622 ac_cv_prog_AS="${ncn_tool_prefix}as"
3623 break
3624 fi
3625 done
3626 IFS="$ac_save_ifs"
3627 fi
3628 fi
3629 AS="$ac_cv_prog_AS"
3630 if test -n "$AS"; then
3631 echo "$ac_t""$AS" 1>&6
3632 else
3633 echo "$ac_t""no" 1>&6
3634 fi
3635
3636 fi
3637 if test -z "$ac_cv_prog_AS" ; then
3638 if test $build = $host ; then
3639 ncn_cv_AS=$AS
3640 # Extract the first word of "as", so it can be a program name with args.
3641 set dummy as; ac_word=$2
3642 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3643 echo "configure:3644: checking for $ac_word" >&5
3644 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3645 echo $ac_n "(cached) $ac_c" 1>&6
3646 else
3647 if test -n "$ncn_cv_AS"; then
3648 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3649 else
3650 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3651 ac_dummy="$PATH"
3652 for ac_dir in $ac_dummy; do
3653 test -z "$ac_dir" && ac_dir=.
3654 if test -f $ac_dir/$ac_word; then
3655 ac_cv_prog_ncn_cv_AS="as"
3656 break
3657 fi
3658 done
3659 IFS="$ac_save_ifs"
3660 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3661 fi
3662 fi
3663 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3664 if test -n "$ncn_cv_AS"; then
3665 echo "$ac_t""$ncn_cv_AS" 1>&6
3666 else
3667 echo "$ac_t""no" 1>&6
3668 fi
3669
3670 AS=$ncn_cv_AS
3671 else
3672 AS="${ncn_tool_prefix}as"
3673 fi
3674 else
3675 AS="$ac_cv_prog_AS"
3676 fi
3677
3678 if test -n "$ncn_tool_prefix"; then
3679 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3680 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3681 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3682 echo "configure:3683: checking for $ac_word" >&5
3683 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3684 echo $ac_n "(cached) $ac_c" 1>&6
3685 else
3686 if test -n "$DLLTOOL"; then
3687 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3688 else
3689 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3690 ac_dummy="$PATH"
3691 for ac_dir in $ac_dummy; do
3692 test -z "$ac_dir" && ac_dir=.
3693 if test -f $ac_dir/$ac_word; then
3694 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3695 break
3696 fi
3697 done
3698 IFS="$ac_save_ifs"
3699 fi
3700 fi
3701 DLLTOOL="$ac_cv_prog_DLLTOOL"
3702 if test -n "$DLLTOOL"; then
3703 echo "$ac_t""$DLLTOOL" 1>&6
3704 else
3705 echo "$ac_t""no" 1>&6
3706 fi
3707
3708 fi
3709 if test -z "$ac_cv_prog_DLLTOOL" ; then
3710 if test $build = $host ; then
3711 ncn_cv_DLLTOOL=$DLLTOOL
3712 # Extract the first word of "dlltool", so it can be a program name with args.
3713 set dummy dlltool; ac_word=$2
3714 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3715 echo "configure:3716: checking for $ac_word" >&5
3716 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3717 echo $ac_n "(cached) $ac_c" 1>&6
3718 else
3719 if test -n "$ncn_cv_DLLTOOL"; then
3720 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3721 else
3722 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3723 ac_dummy="$PATH"
3724 for ac_dir in $ac_dummy; do
3725 test -z "$ac_dir" && ac_dir=.
3726 if test -f $ac_dir/$ac_word; then
3727 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3728 break
3729 fi
3730 done
3731 IFS="$ac_save_ifs"
3732 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3733 fi
3734 fi
3735 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3736 if test -n "$ncn_cv_DLLTOOL"; then
3737 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3738 else
3739 echo "$ac_t""no" 1>&6
3740 fi
3741
3742 DLLTOOL=$ncn_cv_DLLTOOL
3743 else
3744 DLLTOOL="${ncn_tool_prefix}dlltool"
3745 fi
3746 else
3747 DLLTOOL="$ac_cv_prog_DLLTOOL"
3748 fi
3749
3750 if test -n "$ncn_tool_prefix"; then
3751 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3752 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3753 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3754 echo "configure:3755: checking for $ac_word" >&5
3755 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3756 echo $ac_n "(cached) $ac_c" 1>&6
3757 else
3758 if test -n "$LD"; then
3759 ac_cv_prog_LD="$LD" # Let the user override the test.
3760 else
3761 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3762 ac_dummy="$PATH"
3763 for ac_dir in $ac_dummy; do
3764 test -z "$ac_dir" && ac_dir=.
3765 if test -f $ac_dir/$ac_word; then
3766 ac_cv_prog_LD="${ncn_tool_prefix}ld"
3767 break
3768 fi
3769 done
3770 IFS="$ac_save_ifs"
3771 fi
3772 fi
3773 LD="$ac_cv_prog_LD"
3774 if test -n "$LD"; then
3775 echo "$ac_t""$LD" 1>&6
3776 else
3777 echo "$ac_t""no" 1>&6
3778 fi
3779
3780 fi
3781 if test -z "$ac_cv_prog_LD" ; then
3782 if test $build = $host ; then
3783 ncn_cv_LD=$LD
3784 # Extract the first word of "ld", so it can be a program name with args.
3785 set dummy ld; ac_word=$2
3786 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3787 echo "configure:3788: checking for $ac_word" >&5
3788 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3789 echo $ac_n "(cached) $ac_c" 1>&6
3790 else
3791 if test -n "$ncn_cv_LD"; then
3792 ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3793 else
3794 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3795 ac_dummy="$PATH"
3796 for ac_dir in $ac_dummy; do
3797 test -z "$ac_dir" && ac_dir=.
3798 if test -f $ac_dir/$ac_word; then
3799 ac_cv_prog_ncn_cv_LD="ld"
3800 break
3801 fi
3802 done
3803 IFS="$ac_save_ifs"
3804 test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3805 fi
3806 fi
3807 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3808 if test -n "$ncn_cv_LD"; then
3809 echo "$ac_t""$ncn_cv_LD" 1>&6
3810 else
3811 echo "$ac_t""no" 1>&6
3812 fi
3813
3814 LD=$ncn_cv_LD
3815 else
3816 LD="${ncn_tool_prefix}ld"
3817 fi
3818 else
3819 LD="$ac_cv_prog_LD"
3820 fi
3821
3822 if test -n "$ncn_tool_prefix"; then
3823 # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3824 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3825 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3826 echo "configure:3827: checking for $ac_word" >&5
3827 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3828 echo $ac_n "(cached) $ac_c" 1>&6
3829 else
3830 if test -n "$NM"; then
3831 ac_cv_prog_NM="$NM" # Let the user override the test.
3832 else
3833 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3834 ac_dummy="$PATH"
3835 for ac_dir in $ac_dummy; do
3836 test -z "$ac_dir" && ac_dir=.
3837 if test -f $ac_dir/$ac_word; then
3838 ac_cv_prog_NM="${ncn_tool_prefix}nm"
3839 break
3840 fi
3841 done
3842 IFS="$ac_save_ifs"
3843 fi
3844 fi
3845 NM="$ac_cv_prog_NM"
3846 if test -n "$NM"; then
3847 echo "$ac_t""$NM" 1>&6
3848 else
3849 echo "$ac_t""no" 1>&6
3850 fi
3851
3852 fi
3853 if test -z "$ac_cv_prog_NM" ; then
3854 if test $build = $host ; then
3855 ncn_cv_NM=$NM
3856 # Extract the first word of "nm", so it can be a program name with args.
3857 set dummy nm; ac_word=$2
3858 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3859 echo "configure:3860: checking for $ac_word" >&5
3860 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3861 echo $ac_n "(cached) $ac_c" 1>&6
3862 else
3863 if test -n "$ncn_cv_NM"; then
3864 ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3865 else
3866 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3867 ac_dummy="$PATH"
3868 for ac_dir in $ac_dummy; do
3869 test -z "$ac_dir" && ac_dir=.
3870 if test -f $ac_dir/$ac_word; then
3871 ac_cv_prog_ncn_cv_NM="nm"
3872 break
3873 fi
3874 done
3875 IFS="$ac_save_ifs"
3876 test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3877 fi
3878 fi
3879 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3880 if test -n "$ncn_cv_NM"; then
3881 echo "$ac_t""$ncn_cv_NM" 1>&6
3882 else
3883 echo "$ac_t""no" 1>&6
3884 fi
3885
3886 NM=$ncn_cv_NM
3887 else
3888 NM="${ncn_tool_prefix}nm"
3889 fi
3890 else
3891 NM="$ac_cv_prog_NM"
3892 fi
3893
3894 if test -n "$ncn_tool_prefix"; then
3895 # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3896 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3897 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3898 echo "configure:3899: checking for $ac_word" >&5
3899 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3900 echo $ac_n "(cached) $ac_c" 1>&6
3901 else
3902 if test -n "$RANLIB"; then
3903 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3904 else
3905 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3906 ac_dummy="$PATH"
3907 for ac_dir in $ac_dummy; do
3908 test -z "$ac_dir" && ac_dir=.
3909 if test -f $ac_dir/$ac_word; then
3910 ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3911 break
3912 fi
3913 done
3914 IFS="$ac_save_ifs"
3915 fi
3916 fi
3917 RANLIB="$ac_cv_prog_RANLIB"
3918 if test -n "$RANLIB"; then
3919 echo "$ac_t""$RANLIB" 1>&6
3920 else
3921 echo "$ac_t""no" 1>&6
3922 fi
3923
3924 fi
3925 if test -z "$ac_cv_prog_RANLIB" ; then
3926 if test $build = $host ; then
3927 ncn_cv_RANLIB=$RANLIB
3928 # Extract the first word of "ranlib", so it can be a program name with args.
3929 set dummy ranlib; ac_word=$2
3930 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3931 echo "configure:3932: checking for $ac_word" >&5
3932 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3933 echo $ac_n "(cached) $ac_c" 1>&6
3934 else
3935 if test -n "$ncn_cv_RANLIB"; then
3936 ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3937 else
3938 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3939 ac_dummy="$PATH"
3940 for ac_dir in $ac_dummy; do
3941 test -z "$ac_dir" && ac_dir=.
3942 if test -f $ac_dir/$ac_word; then
3943 ac_cv_prog_ncn_cv_RANLIB="ranlib"
3944 break
3945 fi
3946 done
3947 IFS="$ac_save_ifs"
3948 test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3949 fi
3950 fi
3951 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3952 if test -n "$ncn_cv_RANLIB"; then
3953 echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3954 else
3955 echo "$ac_t""no" 1>&6
3956 fi
3957
3958 RANLIB=$ncn_cv_RANLIB
3959 else
3960 RANLIB=":"
3961 fi
3962 else
3963 RANLIB="$ac_cv_prog_RANLIB"
3964 fi
3965
3966 if test -n "$ncn_tool_prefix"; then
3967 # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3968 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3969 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3970 echo "configure:3971: checking for $ac_word" >&5
3971 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3972 echo $ac_n "(cached) $ac_c" 1>&6
3973 else
3974 if test -n "$WINDRES"; then
3975 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3976 else
3977 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3978 ac_dummy="$PATH"
3979 for ac_dir in $ac_dummy; do
3980 test -z "$ac_dir" && ac_dir=.
3981 if test -f $ac_dir/$ac_word; then
3982 ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3983 break
3984 fi
3985 done
3986 IFS="$ac_save_ifs"
3987 fi
3988 fi
3989 WINDRES="$ac_cv_prog_WINDRES"
3990 if test -n "$WINDRES"; then
3991 echo "$ac_t""$WINDRES" 1>&6
3992 else
3993 echo "$ac_t""no" 1>&6
3994 fi
3995
3996 fi
3997 if test -z "$ac_cv_prog_WINDRES" ; then
3998 if test $build = $host ; then
3999 ncn_cv_WINDRES=$WINDRES
4000 # Extract the first word of "windres", so it can be a program name with args.
4001 set dummy windres; ac_word=$2
4002 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4003 echo "configure:4004: checking for $ac_word" >&5
4004 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4005 echo $ac_n "(cached) $ac_c" 1>&6
4006 else
4007 if test -n "$ncn_cv_WINDRES"; then
4008 ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4009 else
4010 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4011 ac_dummy="$PATH"
4012 for ac_dir in $ac_dummy; do
4013 test -z "$ac_dir" && ac_dir=.
4014 if test -f $ac_dir/$ac_word; then
4015 ac_cv_prog_ncn_cv_WINDRES="windres"
4016 break
4017 fi
4018 done
4019 IFS="$ac_save_ifs"
4020 test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4021 fi
4022 fi
4023 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4024 if test -n "$ncn_cv_WINDRES"; then
4025 echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4026 else
4027 echo "$ac_t""no" 1>&6
4028 fi
4029
4030 WINDRES=$ncn_cv_WINDRES
4031 else
4032 WINDRES="${ncn_tool_prefix}windres"
4033 fi
4034 else
4035 WINDRES="$ac_cv_prog_WINDRES"
4036 fi
4037
4038 if test -n "$ncn_tool_prefix"; then
4039 # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4040 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4041 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4042 echo "configure:4043: checking for $ac_word" >&5
4043 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4044 echo $ac_n "(cached) $ac_c" 1>&6
4045 else
4046 if test -n "$OBJCOPY"; then
4047 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4048 else
4049 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4050 ac_dummy="$PATH"
4051 for ac_dir in $ac_dummy; do
4052 test -z "$ac_dir" && ac_dir=.
4053 if test -f $ac_dir/$ac_word; then
4054 ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4055 break
4056 fi
4057 done
4058 IFS="$ac_save_ifs"
4059 fi
4060 fi
4061 OBJCOPY="$ac_cv_prog_OBJCOPY"
4062 if test -n "$OBJCOPY"; then
4063 echo "$ac_t""$OBJCOPY" 1>&6
4064 else
4065 echo "$ac_t""no" 1>&6
4066 fi
4067
4068 fi
4069 if test -z "$ac_cv_prog_OBJCOPY" ; then
4070 if test $build = $host ; then
4071 ncn_cv_OBJCOPY=$OBJCOPY
4072 # Extract the first word of "objcopy", so it can be a program name with args.
4073 set dummy objcopy; ac_word=$2
4074 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4075 echo "configure:4076: checking for $ac_word" >&5
4076 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4077 echo $ac_n "(cached) $ac_c" 1>&6
4078 else
4079 if test -n "$ncn_cv_OBJCOPY"; then
4080 ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4081 else
4082 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4083 ac_dummy="$PATH"
4084 for ac_dir in $ac_dummy; do
4085 test -z "$ac_dir" && ac_dir=.
4086 if test -f $ac_dir/$ac_word; then
4087 ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4088 break
4089 fi
4090 done
4091 IFS="$ac_save_ifs"
4092 test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4093 fi
4094 fi
4095 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4096 if test -n "$ncn_cv_OBJCOPY"; then
4097 echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4098 else
4099 echo "$ac_t""no" 1>&6
4100 fi
4101
4102 OBJCOPY=$ncn_cv_OBJCOPY
4103 else
4104 OBJCOPY="${ncn_tool_prefix}objcopy"
4105 fi
4106 else
4107 OBJCOPY="$ac_cv_prog_OBJCOPY"
4108 fi
4109
4110 if test -n "$ncn_tool_prefix"; then
4111 # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4112 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4113 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4114 echo "configure:4115: checking for $ac_word" >&5
4115 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4116 echo $ac_n "(cached) $ac_c" 1>&6
4117 else
4118 if test -n "$OBJDUMP"; then
4119 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4120 else
4121 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4122 ac_dummy="$PATH"
4123 for ac_dir in $ac_dummy; do
4124 test -z "$ac_dir" && ac_dir=.
4125 if test -f $ac_dir/$ac_word; then
4126 ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4127 break
4128 fi
4129 done
4130 IFS="$ac_save_ifs"
4131 fi
4132 fi
4133 OBJDUMP="$ac_cv_prog_OBJDUMP"
4134 if test -n "$OBJDUMP"; then
4135 echo "$ac_t""$OBJDUMP" 1>&6
4136 else
4137 echo "$ac_t""no" 1>&6
4138 fi
4139
4140 fi
4141 if test -z "$ac_cv_prog_OBJDUMP" ; then
4142 if test $build = $host ; then
4143 ncn_cv_OBJDUMP=$OBJDUMP
4144 # Extract the first word of "objdump", so it can be a program name with args.
4145 set dummy objdump; ac_word=$2
4146 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4147 echo "configure:4148: checking for $ac_word" >&5
4148 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4149 echo $ac_n "(cached) $ac_c" 1>&6
4150 else
4151 if test -n "$ncn_cv_OBJDUMP"; then
4152 ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4153 else
4154 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4155 ac_dummy="$PATH"
4156 for ac_dir in $ac_dummy; do
4157 test -z "$ac_dir" && ac_dir=.
4158 if test -f $ac_dir/$ac_word; then
4159 ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4160 break
4161 fi
4162 done
4163 IFS="$ac_save_ifs"
4164 test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4165 fi
4166 fi
4167 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4168 if test -n "$ncn_cv_OBJDUMP"; then
4169 echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4170 else
4171 echo "$ac_t""no" 1>&6
4172 fi
4173
4174 OBJDUMP=$ncn_cv_OBJDUMP
4175 else
4176 OBJDUMP="${ncn_tool_prefix}objdump"
4177 fi
4178 else
4179 OBJDUMP="$ac_cv_prog_OBJDUMP"
4180 fi
4181
4182
4183
4184
4185
4186
4187
4188 # Target tools.
4189 if test -n "$ncn_target_tool_prefix"; then
4190 # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4191 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4192 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4193 echo "configure:4194: checking for $ac_word" >&5
4194 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4195 echo $ac_n "(cached) $ac_c" 1>&6
4196 else
4197 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4198 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4199 else
4200 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4201 ac_dummy="$PATH"
4202 for ac_dir in $ac_dummy; do
4203 test -z "$ac_dir" && ac_dir=.
4204 if test -f $ac_dir/$ac_word; then
4205 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4206 break
4207 fi
4208 done
4209 IFS="$ac_save_ifs"
4210 fi
4211 fi
4212 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4213 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4214 echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4215 else
4216 echo "$ac_t""no" 1>&6
4217 fi
4218
4219 fi
4220 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4221 if test $build = $target ; then
4222 ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4223 # Extract the first word of "ar", so it can be a program name with args.
4224 set dummy ar; ac_word=$2
4225 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4226 echo "configure:4227: checking for $ac_word" >&5
4227 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4228 echo $ac_n "(cached) $ac_c" 1>&6
4229 else
4230 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4231 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4232 else
4233 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4234 ac_dummy="$PATH"
4235 for ac_dir in $ac_dummy; do
4236 test -z "$ac_dir" && ac_dir=.
4237 if test -f $ac_dir/$ac_word; then
4238 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4239 break
4240 fi
4241 done
4242 IFS="$ac_save_ifs"
4243 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4244 fi
4245 fi
4246 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4247 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4248 echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4249 else
4250 echo "$ac_t""no" 1>&6
4251 fi
4252
4253 CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4254 else
4255 CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4256 fi
4257 else
4258 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4259 fi
4260
4261 if test -n "$ncn_target_tool_prefix"; then
4262 # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4263 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4264 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4265 echo "configure:4266: checking for $ac_word" >&5
4266 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4267 echo $ac_n "(cached) $ac_c" 1>&6
4268 else
4269 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4270 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4271 else
4272 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4273 ac_dummy="$PATH"
4274 for ac_dir in $ac_dummy; do
4275 test -z "$ac_dir" && ac_dir=.
4276 if test -f $ac_dir/$ac_word; then
4277 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4278 break
4279 fi
4280 done
4281 IFS="$ac_save_ifs"
4282 fi
4283 fi
4284 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4285 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4286 echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4287 else
4288 echo "$ac_t""no" 1>&6
4289 fi
4290
4291 fi
4292 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4293 if test $build = $target ; then
4294 ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4295 # Extract the first word of "as", so it can be a program name with args.
4296 set dummy as; ac_word=$2
4297 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4298 echo "configure:4299: checking for $ac_word" >&5
4299 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4300 echo $ac_n "(cached) $ac_c" 1>&6
4301 else
4302 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4303 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4304 else
4305 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4306 ac_dummy="$PATH"
4307 for ac_dir in $ac_dummy; do
4308 test -z "$ac_dir" && ac_dir=.
4309 if test -f $ac_dir/$ac_word; then
4310 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4311 break
4312 fi
4313 done
4314 IFS="$ac_save_ifs"
4315 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4316 fi
4317 fi
4318 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4319 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4320 echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4321 else
4322 echo "$ac_t""no" 1>&6
4323 fi
4324
4325 CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4326 else
4327 CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4328 fi
4329 else
4330 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4331 fi
4332
4333 if test -n "$ncn_target_tool_prefix"; then
4334 # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4335 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4336 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4337 echo "configure:4338: checking for $ac_word" >&5
4338 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4339 echo $ac_n "(cached) $ac_c" 1>&6
4340 else
4341 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4342 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4343 else
4344 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4345 ac_dummy="$PATH"
4346 for ac_dir in $ac_dummy; do
4347 test -z "$ac_dir" && ac_dir=.
4348 if test -f $ac_dir/$ac_word; then
4349 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4350 break
4351 fi
4352 done
4353 IFS="$ac_save_ifs"
4354 fi
4355 fi
4356 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4357 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4358 echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4359 else
4360 echo "$ac_t""no" 1>&6
4361 fi
4362
4363 fi
4364 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4365 if test $build = $target ; then
4366 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4367 # Extract the first word of "dlltool", so it can be a program name with args.
4368 set dummy dlltool; ac_word=$2
4369 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4370 echo "configure:4371: checking for $ac_word" >&5
4371 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4372 echo $ac_n "(cached) $ac_c" 1>&6
4373 else
4374 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4375 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4376 else
4377 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4378 ac_dummy="$PATH"
4379 for ac_dir in $ac_dummy; do
4380 test -z "$ac_dir" && ac_dir=.
4381 if test -f $ac_dir/$ac_word; then
4382 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4383 break
4384 fi
4385 done
4386 IFS="$ac_save_ifs"
4387 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4388 fi
4389 fi
4390 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4391 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4392 echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4393 else
4394 echo "$ac_t""no" 1>&6
4395 fi
4396
4397 CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4398 else
4399 CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4400 fi
4401 else
4402 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4403 fi
4404
4405 if test -n "$ncn_target_tool_prefix"; then
4406 # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4407 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4408 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4409 echo "configure:4410: checking for $ac_word" >&5
4410 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4411 echo $ac_n "(cached) $ac_c" 1>&6
4412 else
4413 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4414 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4415 else
4416 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4417 ac_dummy="$PATH"
4418 for ac_dir in $ac_dummy; do
4419 test -z "$ac_dir" && ac_dir=.
4420 if test -f $ac_dir/$ac_word; then
4421 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4422 break
4423 fi
4424 done
4425 IFS="$ac_save_ifs"
4426 fi
4427 fi
4428 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4429 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4430 echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4431 else
4432 echo "$ac_t""no" 1>&6
4433 fi
4434
4435 fi
4436 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4437 if test $build = $target ; then
4438 ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4439 # Extract the first word of "ld", so it can be a program name with args.
4440 set dummy ld; ac_word=$2
4441 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4442 echo "configure:4443: checking for $ac_word" >&5
4443 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4444 echo $ac_n "(cached) $ac_c" 1>&6
4445 else
4446 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4447 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4448 else
4449 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4450 ac_dummy="$PATH"
4451 for ac_dir in $ac_dummy; do
4452 test -z "$ac_dir" && ac_dir=.
4453 if test -f $ac_dir/$ac_word; then
4454 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4455 break
4456 fi
4457 done
4458 IFS="$ac_save_ifs"
4459 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4460 fi
4461 fi
4462 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4463 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4464 echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4465 else
4466 echo "$ac_t""no" 1>&6
4467 fi
4468
4469 CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4470 else
4471 CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4472 fi
4473 else
4474 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4475 fi
4476
4477 if test -n "$ncn_target_tool_prefix"; then
4478 # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4479 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4480 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4481 echo "configure:4482: checking for $ac_word" >&5
4482 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4483 echo $ac_n "(cached) $ac_c" 1>&6
4484 else
4485 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4486 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4487 else
4488 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4489 ac_dummy="$PATH"
4490 for ac_dir in $ac_dummy; do
4491 test -z "$ac_dir" && ac_dir=.
4492 if test -f $ac_dir/$ac_word; then
4493 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4494 break
4495 fi
4496 done
4497 IFS="$ac_save_ifs"
4498 fi
4499 fi
4500 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4501 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4502 echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4503 else
4504 echo "$ac_t""no" 1>&6
4505 fi
4506
4507 fi
4508 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4509 if test $build = $target ; then
4510 ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4511 # Extract the first word of "nm", so it can be a program name with args.
4512 set dummy nm; ac_word=$2
4513 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4514 echo "configure:4515: checking for $ac_word" >&5
4515 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4516 echo $ac_n "(cached) $ac_c" 1>&6
4517 else
4518 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4519 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4520 else
4521 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4522 ac_dummy="$PATH"
4523 for ac_dir in $ac_dummy; do
4524 test -z "$ac_dir" && ac_dir=.
4525 if test -f $ac_dir/$ac_word; then
4526 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4527 break
4528 fi
4529 done
4530 IFS="$ac_save_ifs"
4531 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4532 fi
4533 fi
4534 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4535 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4536 echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4537 else
4538 echo "$ac_t""no" 1>&6
4539 fi
4540
4541 CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4542 else
4543 CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4544 fi
4545 else
4546 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4547 fi
4548
4549 if test -n "$ncn_target_tool_prefix"; then
4550 # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4551 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4552 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4553 echo "configure:4554: checking for $ac_word" >&5
4554 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4555 echo $ac_n "(cached) $ac_c" 1>&6
4556 else
4557 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4558 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4559 else
4560 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4561 ac_dummy="$PATH"
4562 for ac_dir in $ac_dummy; do
4563 test -z "$ac_dir" && ac_dir=.
4564 if test -f $ac_dir/$ac_word; then
4565 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4566 break
4567 fi
4568 done
4569 IFS="$ac_save_ifs"
4570 fi
4571 fi
4572 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4573 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4574 echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4575 else
4576 echo "$ac_t""no" 1>&6
4577 fi
4578
4579 fi
4580 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4581 if test $build = $target ; then
4582 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4583 # Extract the first word of "ranlib", so it can be a program name with args.
4584 set dummy ranlib; ac_word=$2
4585 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4586 echo "configure:4587: checking for $ac_word" >&5
4587 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4588 echo $ac_n "(cached) $ac_c" 1>&6
4589 else
4590 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4591 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4592 else
4593 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4594 ac_dummy="$PATH"
4595 for ac_dir in $ac_dummy; do
4596 test -z "$ac_dir" && ac_dir=.
4597 if test -f $ac_dir/$ac_word; then
4598 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4599 break
4600 fi
4601 done
4602 IFS="$ac_save_ifs"
4603 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4604 fi
4605 fi
4606 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4607 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4608 echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4609 else
4610 echo "$ac_t""no" 1>&6
4611 fi
4612
4613 CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4614 else
4615 CONFIGURED_RANLIB_FOR_TARGET=":"
4616 fi
4617 else
4618 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4619 fi
4620
4621 if test -n "$ncn_target_tool_prefix"; then
4622 # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4623 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4624 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4625 echo "configure:4626: checking for $ac_word" >&5
4626 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4627 echo $ac_n "(cached) $ac_c" 1>&6
4628 else
4629 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4630 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4631 else
4632 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4633 ac_dummy="$PATH"
4634 for ac_dir in $ac_dummy; do
4635 test -z "$ac_dir" && ac_dir=.
4636 if test -f $ac_dir/$ac_word; then
4637 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4638 break
4639 fi
4640 done
4641 IFS="$ac_save_ifs"
4642 fi
4643 fi
4644 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4645 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4646 echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4647 else
4648 echo "$ac_t""no" 1>&6
4649 fi
4650
4651 fi
4652 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4653 if test $build = $target ; then
4654 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4655 # Extract the first word of "windres", so it can be a program name with args.
4656 set dummy windres; ac_word=$2
4657 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4658 echo "configure:4659: checking for $ac_word" >&5
4659 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4660 echo $ac_n "(cached) $ac_c" 1>&6
4661 else
4662 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4663 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4664 else
4665 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4666 ac_dummy="$PATH"
4667 for ac_dir in $ac_dummy; do
4668 test -z "$ac_dir" && ac_dir=.
4669 if test -f $ac_dir/$ac_word; then
4670 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4671 break
4672 fi
4673 done
4674 IFS="$ac_save_ifs"
4675 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4676 fi
4677 fi
4678 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4679 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4680 echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4681 else
4682 echo "$ac_t""no" 1>&6
4683 fi
4684
4685 CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4686 else
4687 CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4688 fi
4689 else
4690 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4691 fi
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704 # Fix up target tools.
4705 if test "x${build}" = "x${host}" ; then
4706 # In this case, the newly built tools can and should be used,
4707 # so we override the results of the autoconf tests.
4708 # This should really only happen when the tools are actually being built,
4709 # but that's a further refinement. The new build scheme, where
4710 # tools are built into a structure paralleling where they're installed,
4711 # should also eliminate all of this cleanly.
4712 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4713 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4714 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4715 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4716 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4717 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4718 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4719 else
4720 # Just use the ones we found.
4721 AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4722 AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4723 DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4724 LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4725 NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4726 RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4727 WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4728 fi
4729
4730
4731
4732
4733
4734
4735
4736
4737 # Certain tools may need extra flags.
4738 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4739 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4740 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4741
4742 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4743 echo "configure:4744: checking whether to enable maintainer-specific portions of Makefiles" >&5
4744 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4745 if test "${enable_maintainer_mode+set}" = set; then
4746 enableval="$enable_maintainer_mode"
4747 USE_MAINTAINER_MODE=$enableval
4748 else
4749 USE_MAINTAINER_MODE=no
4750 fi
4751
4752 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4753
4754
4755 if test "$USE_MAINTAINER_MODE" = yes; then
4756 MAINTAINER_MODE_TRUE=
4757 MAINTAINER_MODE_FALSE='#'
4758 else
4759 MAINTAINER_MODE_TRUE='#'
4760 MAINTAINER_MODE_FALSE=
4761 fi
4762 MAINT=$MAINTAINER_MODE_TRUE
4763
4764 # ---------------------
4765 # GCC bootstrap support
4766 # ---------------------
4767
4768 # Stage specific cflags for build.
4769 stage1_cflags="-g"
4770 case $build in
4771 vax-*-*)
4772 case ${GCC} in
4773 yes) stage1_cflags="-g -Wa,-J" ;;
4774 *) stage1_cflags="-g -J" ;;
4775 esac ;;
4776 powerpc-*-darwin*)
4777 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4778 # sources; use -no-cpp-precomp to get to GNU cpp.
4779 # Apple's GCC has bugs in designated initializer handling, so disable
4780 # that too.
4781 stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4782 ;;
4783 esac
4784
4785
4786 # It makes debugging easier if we create as symlinks the stage directories
4787 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1). In case this is not
4788 # possible, however, we can resort to mv.
4789 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4790 echo "configure:4791: checking if symbolic links between directories work" >&5
4791 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4792 echo $ac_n "(cached) $ac_c" 1>&6
4793 else
4794 if test "${LN_S}" = "ln -s" \
4795 && mkdir confdir.s1 \
4796 && ln -s confdir.s1 confdir.s2 \
4797 && echo timestamp1 > confdir.s1/conftest.1 \
4798 && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4799 && echo timestamp2 > confdir.s2/conftest.2 \
4800 && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4801 && rm -f confdir.s2; then
4802 gcc_cv_prog_ln_s_dir=yes
4803 else
4804 gcc_cv_prog_ln_s_dir=no
4805 fi
4806 rm -rf confdir.s1 confdir.s2
4807 fi
4808
4809 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4810
4811 case ${gcc_cv_prog_ln_s_dir} in
4812 yes)
4813 CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4814 UNDO_LINK_TO_DIR='rm -f $$1' ;;
4815 *)
4816 CREATE_LINK_TO_DIR='mv $$1 $$2'
4817 UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4818 esac
4819
4820
4821
4822 # Enable -Werror in bootstrap stage2 and later.
4823 # Change the default to "no" on release branches.
4824 # Check whether --enable-werror or --disable-werror was given.
4825 if test "${enable_werror+set}" = set; then
4826 enableval="$enable_werror"
4827 :
4828 else
4829 enable_werror=yes
4830 fi
4831
4832 case ${enable_werror} in
4833 yes) stage2_werror_flag="--enable-werror-always" ;;
4834 *) stage2_werror_flag="" ;;
4835 esac
4836
4837
4838 trap '' 1 2 15
4839 cat > confcache <<\EOF
4840 # This file is a shell script that caches the results of configure
4841 # tests run on this system so they can be shared between configure
4842 # scripts and configure runs. It is not useful on other systems.
4843 # If it contains results you don't want to keep, you may remove or edit it.
4844 #
4845 # By default, configure uses ./config.cache as the cache file,
4846 # creating it if it does not exist already. You can give configure
4847 # the --cache-file=FILE option to use a different cache file; that is
4848 # what configure does when it calls configure scripts in
4849 # subdirectories, so they share the cache.
4850 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4851 # config.status only pays attention to the cache file if you give it the
4852 # --recheck option to rerun configure.
4853 #
4854 EOF
4855 # The following way of writing the cache mishandles newlines in values,
4856 # but we know of no workaround that is simple, portable, and efficient.
4857 # So, don't put newlines in cache variables' values.
4858 # Ultrix sh set writes to stderr and can't be redirected directly,
4859 # and sets the high bit in the cache file unless we assign to the vars.
4860 (set) 2>&1 |
4861 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4862 *ac_space=\ *)
4863 # `set' does not quote correctly, so add quotes (double-quote substitution
4864 # turns \\\\ into \\, and sed turns \\ into \).
4865 sed -n \
4866 -e "s/'/'\\\\''/g" \
4867 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4868 ;;
4869 *)
4870 # `set' quotes correctly as required by POSIX, so do not add quotes.
4871 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4872 ;;
4873 esac >> confcache
4874 if cmp -s $cache_file confcache; then
4875 :
4876 else
4877 if test -w $cache_file; then
4878 echo "updating cache $cache_file"
4879 cat confcache > $cache_file
4880 else
4881 echo "not updating unwritable cache $cache_file"
4882 fi
4883 fi
4884 rm -f confcache
4885
4886 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4887
4888 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4889 # Let make expand exec_prefix.
4890 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4891
4892 # Any assignment to VPATH causes Sun make to only execute
4893 # the first set of double-colon rules, so remove it if not needed.
4894 # If there is a colon in the path, we need to keep it.
4895 if test "x$srcdir" = x.; then
4896 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4897 fi
4898
4899 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4900
4901 # Transform confdefs.h into DEFS.
4902 # Protect against shell expansion while executing Makefile rules.
4903 # Protect against Makefile macro expansion.
4904 cat > conftest.defs <<\EOF
4905 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4906 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
4907 s%\[%\\&%g
4908 s%\]%\\&%g
4909 s%\$%$$%g
4910 EOF
4911 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4912 rm -f conftest.defs
4913
4914
4915 # Without the "./", some shells look in PATH for config.status.
4916 : ${CONFIG_STATUS=./config.status}
4917
4918 echo creating $CONFIG_STATUS
4919 rm -f $CONFIG_STATUS
4920 cat > $CONFIG_STATUS <<EOF
4921 #! /bin/sh
4922 # Generated automatically by configure.
4923 # Run this file to recreate the current configuration.
4924 # This directory was configured as follows,
4925 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4926 #
4927 # $0 $ac_configure_args
4928 #
4929 # Compiler output produced by configure, useful for debugging
4930 # configure, is in ./config.log if it exists.
4931
4932 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4933 for ac_option
4934 do
4935 case "\$ac_option" in
4936 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4937 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4938 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4939 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4940 echo "$CONFIG_STATUS generated by autoconf version 2.13"
4941 exit 0 ;;
4942 -help | --help | --hel | --he | --h)
4943 echo "\$ac_cs_usage"; exit 0 ;;
4944 *) echo "\$ac_cs_usage"; exit 1 ;;
4945 esac
4946 done
4947
4948 ac_given_srcdir=$srcdir
4949 ac_given_INSTALL="$INSTALL"
4950
4951 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4952 EOF
4953 cat >> $CONFIG_STATUS <<EOF
4954
4955 # Protect against being on the right side of a sed subst in config.status.
4956 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4957 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4958 $ac_vpsub
4959 $extrasub
4960 s%@SHELL@%$SHELL%g
4961 s%@CFLAGS@%$CFLAGS%g
4962 s%@CPPFLAGS@%$CPPFLAGS%g
4963 s%@CXXFLAGS@%$CXXFLAGS%g
4964 s%@FFLAGS@%$FFLAGS%g
4965 s%@DEFS@%$DEFS%g
4966 s%@LDFLAGS@%$LDFLAGS%g
4967 s%@LIBS@%$LIBS%g
4968 s%@exec_prefix@%$exec_prefix%g
4969 s%@prefix@%$prefix%g
4970 s%@program_transform_name@%$program_transform_name%g
4971 s%@bindir@%$bindir%g
4972 s%@sbindir@%$sbindir%g
4973 s%@libexecdir@%$libexecdir%g
4974 s%@datadir@%$datadir%g
4975 s%@sysconfdir@%$sysconfdir%g
4976 s%@sharedstatedir@%$sharedstatedir%g
4977 s%@localstatedir@%$localstatedir%g
4978 s%@libdir@%$libdir%g
4979 s%@includedir@%$includedir%g
4980 s%@oldincludedir@%$oldincludedir%g
4981 s%@infodir@%$infodir%g
4982 s%@mandir@%$mandir%g
4983 s%@host@%$host%g
4984 s%@host_alias@%$host_alias%g
4985 s%@host_cpu@%$host_cpu%g
4986 s%@host_vendor@%$host_vendor%g
4987 s%@host_os@%$host_os%g
4988 s%@target@%$target%g
4989 s%@target_alias@%$target_alias%g
4990 s%@target_cpu@%$target_cpu%g
4991 s%@target_vendor@%$target_vendor%g
4992 s%@target_os@%$target_os%g
4993 s%@build@%$build%g
4994 s%@build_alias@%$build_alias%g
4995 s%@build_cpu@%$build_cpu%g
4996 s%@build_vendor@%$build_vendor%g
4997 s%@build_os@%$build_os%g
4998 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4999 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5000 s%@INSTALL_DATA@%$INSTALL_DATA%g
5001 s%@LN@%$LN%g
5002 s%@LN_S@%$LN_S%g
5003 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5004 s%@build_subdir@%$build_subdir%g
5005 s%@host_subdir@%$host_subdir%g
5006 s%@target_subdir@%$target_subdir%g
5007 s%@CC@%$CC%g
5008 s%@GNATBIND@%$GNATBIND%g
5009 s%@do_compare@%$do_compare%g
5010 s%@gmplibs@%$gmplibs%g
5011 s%@gmpinc@%$gmpinc%g
5012 s%@stage1_languages@%$stage1_languages%g
5013 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5014 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5015 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5016 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5017 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5018 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5019 s%@bootstrap_lean@%$bootstrap_lean%g
5020 s%@default_target@%$default_target%g
5021 /@serialization_dependencies@/r $serialization_dependencies
5022 s%@serialization_dependencies@%%g
5023 /@host_makefile_frag@/r $host_makefile_frag
5024 s%@host_makefile_frag@%%g
5025 /@target_makefile_frag@/r $target_makefile_frag
5026 s%@target_makefile_frag@%%g
5027 /@alphaieee_frag@/r $alphaieee_frag
5028 s%@alphaieee_frag@%%g
5029 /@ospace_frag@/r $ospace_frag
5030 s%@ospace_frag@%%g
5031 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5032 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5033 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5034 s%@tooldir@%$tooldir%g
5035 s%@build_tooldir@%$build_tooldir%g
5036 s%@GDB_TK@%$GDB_TK%g
5037 s%@build_configargs@%$build_configargs%g
5038 s%@build_configdirs@%$build_configdirs%g
5039 s%@host_configargs@%$host_configargs%g
5040 s%@configdirs@%$configdirs%g
5041 s%@target_configargs@%$target_configargs%g
5042 s%@target_configdirs@%$target_configdirs%g
5043 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5044 s%@config_shell@%$config_shell%g
5045 s%@AR@%$AR%g
5046 s%@ncn_cv_AR@%$ncn_cv_AR%g
5047 s%@AS@%$AS%g
5048 s%@ncn_cv_AS@%$ncn_cv_AS%g
5049 s%@DLLTOOL@%$DLLTOOL%g
5050 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5051 s%@LD@%$LD%g
5052 s%@ncn_cv_LD@%$ncn_cv_LD%g
5053 s%@NM@%$NM%g
5054 s%@ncn_cv_NM@%$ncn_cv_NM%g
5055 s%@RANLIB@%$RANLIB%g
5056 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5057 s%@WINDRES@%$WINDRES%g
5058 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5059 s%@OBJCOPY@%$OBJCOPY%g
5060 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5061 s%@OBJDUMP@%$OBJDUMP%g
5062 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5063 s%@CXX@%$CXX%g
5064 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5065 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5066 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5067 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5068 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5069 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5070 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5071 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5072 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5073 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5074 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5075 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5076 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5077 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5078 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5079 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5080 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5081 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5082 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5083 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5084 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5085 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5086 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5087 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5088 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5089 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5090 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5091 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5092 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5093 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5094 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5095 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5096 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5097 s%@MAINT@%$MAINT%g
5098 s%@stage1_cflags@%$stage1_cflags%g
5099 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5100 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5101 s%@stage2_werror_flag@%$stage2_werror_flag%g
5102
5103 CEOF
5104 EOF
5105
5106 cat >> $CONFIG_STATUS <<\EOF
5107
5108 # Split the substitutions into bite-sized pieces for seds with
5109 # small command number limits, like on Digital OSF/1 and HP-UX.
5110 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5111 ac_file=1 # Number of current file.
5112 ac_beg=1 # First line for current file.
5113 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5114 ac_more_lines=:
5115 ac_sed_cmds=""
5116 while $ac_more_lines; do
5117 if test $ac_beg -gt 1; then
5118 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5119 else
5120 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5121 fi
5122 if test ! -s conftest.s$ac_file; then
5123 ac_more_lines=false
5124 rm -f conftest.s$ac_file
5125 else
5126 if test -z "$ac_sed_cmds"; then
5127 ac_sed_cmds="sed -f conftest.s$ac_file"
5128 else
5129 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5130 fi
5131 ac_file=`expr $ac_file + 1`
5132 ac_beg=$ac_end
5133 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5134 fi
5135 done
5136 if test -z "$ac_sed_cmds"; then
5137 ac_sed_cmds=cat
5138 fi
5139 EOF
5140
5141 cat >> $CONFIG_STATUS <<EOF
5142
5143 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5144 EOF
5145 cat >> $CONFIG_STATUS <<\EOF
5146 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5147 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5148 case "$ac_file" in
5149 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5150 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5151 *) ac_file_in="${ac_file}.in" ;;
5152 esac
5153
5154 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5155
5156 # Remove last slash and all that follows it. Not all systems have dirname.
5157 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5158 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5159 # The file is in a subdirectory.
5160 test ! -d "$ac_dir" && mkdir "$ac_dir"
5161 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5162 # A "../" for each directory in $ac_dir_suffix.
5163 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5164 else
5165 ac_dir_suffix= ac_dots=
5166 fi
5167
5168 case "$ac_given_srcdir" in
5169 .) srcdir=.
5170 if test -z "$ac_dots"; then top_srcdir=.
5171 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5172 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5173 *) # Relative path.
5174 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5175 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5176 esac
5177
5178 case "$ac_given_INSTALL" in
5179 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5180 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5181 esac
5182
5183 echo creating "$ac_file"
5184 rm -f "$ac_file"
5185 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5186 case "$ac_file" in
5187 *Makefile*) ac_comsub="1i\\
5188 # $configure_input" ;;
5189 *) ac_comsub= ;;
5190 esac
5191
5192 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5193 sed -e "$ac_comsub
5194 s%@configure_input@%$configure_input%g
5195 s%@srcdir@%$srcdir%g
5196 s%@top_srcdir@%$top_srcdir%g
5197 s%@INSTALL@%$INSTALL%g
5198 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5199 fi; done
5200 rm -f conftest.s*
5201
5202 EOF
5203 cat >> $CONFIG_STATUS <<EOF
5204
5205 EOF
5206 cat >> $CONFIG_STATUS <<\EOF
5207
5208 exit 0
5209 EOF
5210 chmod +x $CONFIG_STATUS
5211 rm -fr confdefs* $ac_clean_files
5212 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5213
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