?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
* config/arm/unknown-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define
[official-gcc.git] / configure
blob48058b96099c084042319e78284d01c4338775e8
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 --enable-libssp Builds libssp directory"
18 ac_help="$ac_help
19 --with-mpfr-dir=PATH Specify source directory for MPFR library"
20 ac_help="$ac_help
21 --with-mpfr=PATH Specify directory for installed MPFR library"
22 ac_help="$ac_help
23 --with-gmp-dir=PATH Specify source directory for GMP library"
24 ac_help="$ac_help
25 --with-gmp=PATH Specify directory for installed GMP library"
26 ac_help="$ac_help
27 --with-build-sysroot=sysroot
28 use sysroot as the system root during the build"
29 ac_help="$ac_help
30 --enable-bootstrap[=lean] Enable bootstrapping [no]"
31 ac_help="$ac_help
32 --enable-serial-[{host,target,build}-]configure
33 Force sequential configuration of
34 sub-packages for the host, target or build
35 machine, or all sub-packages"
36 ac_help="$ac_help
37 --enable-maintainer-mode enable make rules and dependencies not useful
38 (and sometimes confusing) to the casual installer"
39 ac_help="$ac_help
40 --enable-werror enable -Werror in bootstrap stage2 and later"
41
42 # Initialize some variables set by options.
43 # The variables have the same names as the options, with
44 # dashes changed to underlines.
45 build=NONE
46 cache_file=./config.cache
47 exec_prefix=NONE
48 host=NONE
49 no_create=
50 nonopt=NONE
51 no_recursion=
52 prefix=NONE
53 program_prefix=NONE
54 program_suffix=NONE
55 program_transform_name=s,x,x,
56 silent=
57 site=
58 srcdir=
59 target=NONE
60 verbose=
61 x_includes=NONE
62 x_libraries=NONE
63 bindir='${exec_prefix}/bin'
64 sbindir='${exec_prefix}/sbin'
65 libexecdir='${exec_prefix}/libexec'
66 datadir='${prefix}/share'
67 sysconfdir='${prefix}/etc'
68 sharedstatedir='${prefix}/com'
69 localstatedir='${prefix}/var'
70 libdir='${exec_prefix}/lib'
71 includedir='${prefix}/include'
72 oldincludedir='/usr/include'
73 infodir='${prefix}/info'
74 mandir='${prefix}/man'
75
76 # Initialize some other variables.
77 subdirs=
78 MFLAGS= MAKEFLAGS=
79 SHELL=${CONFIG_SHELL-/bin/sh}
80 # Maximum number of lines to put in a shell here document.
81 ac_max_here_lines=12
82
83 ac_prev=
84 for ac_option
85 do
86
87 # If the previous option needs an argument, assign it.
88 if test -n "$ac_prev"; then
89 eval "$ac_prev=\$ac_option"
90 ac_prev=
91 continue
92 fi
93
94 case "$ac_option" in
95 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
96 *) ac_optarg= ;;
97 esac
98
99 # Accept the important Cygnus configure options, so we can diagnose typos.
100
101 case "$ac_option" in
102
103 -bindir | --bindir | --bindi | --bind | --bin | --bi)
104 ac_prev=bindir ;;
105 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
106 bindir="$ac_optarg" ;;
107
108 -build | --build | --buil | --bui | --bu)
109 ac_prev=build ;;
110 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
111 build="$ac_optarg" ;;
112
113 -cache-file | --cache-file | --cache-fil | --cache-fi \
114 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
115 ac_prev=cache_file ;;
116 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
117 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
118 cache_file="$ac_optarg" ;;
119
120 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
121 ac_prev=datadir ;;
122 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
123 | --da=*)
124 datadir="$ac_optarg" ;;
125
126 -disable-* | --disable-*)
127 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
128 # Reject names that are not valid shell variable names.
129 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
130 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
131 fi
132 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
133 eval "enable_${ac_feature}=no" ;;
134
135 -enable-* | --enable-*)
136 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
137 # Reject names that are not valid shell variable names.
138 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
139 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
140 fi
141 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
142 case "$ac_option" in
143 *=*) ;;
144 *) ac_optarg=yes ;;
145 esac
146 eval "enable_${ac_feature}='$ac_optarg'" ;;
147
148 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
149 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
150 | --exec | --exe | --ex)
151 ac_prev=exec_prefix ;;
152 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
153 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
154 | --exec=* | --exe=* | --ex=*)
155 exec_prefix="$ac_optarg" ;;
156
157 -gas | --gas | --ga | --g)
158 # Obsolete; use --with-gas.
159 with_gas=yes ;;
160
161 -help | --help | --hel | --he)
162 # Omit some internal or obsolete options to make the list less imposing.
163 # This message is too long to be a string in the A/UX 3.1 sh.
164 cat << EOF
165 Usage: configure [options] [host]
166 Options: [defaults in brackets after descriptions]
167 Configuration:
168 --cache-file=FILE cache test results in FILE
169 --help print this message
170 --no-create do not create output files
171 --quiet, --silent do not print \`checking...' messages
172 --version print the version of autoconf that created configure
173 Directory and file names:
174 --prefix=PREFIX install architecture-independent files in PREFIX
175 [$ac_default_prefix]
176 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
177 [same as prefix]
178 --bindir=DIR user executables in DIR [EPREFIX/bin]
179 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
180 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
181 --datadir=DIR read-only architecture-independent data in DIR
182 [PREFIX/share]
183 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
184 --sharedstatedir=DIR modifiable architecture-independent data in DIR
185 [PREFIX/com]
186 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
187 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
188 --includedir=DIR C header files in DIR [PREFIX/include]
189 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
190 --infodir=DIR info documentation in DIR [PREFIX/info]
191 --mandir=DIR man documentation in DIR [PREFIX/man]
192 --srcdir=DIR find the sources in DIR [configure dir or ..]
193 --program-prefix=PREFIX prepend PREFIX to installed program names
194 --program-suffix=SUFFIX append SUFFIX to installed program names
195 --program-transform-name=PROGRAM
196 run sed PROGRAM on installed program names
197 EOF
198 cat << EOF
199 Host type:
200 --build=BUILD configure for building on BUILD [BUILD=HOST]
201 --host=HOST configure for HOST [guessed]
202 --target=TARGET configure for TARGET [TARGET=HOST]
203 Features and packages:
204 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
205 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
206 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
207 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
208 --x-includes=DIR X include files are in DIR
209 --x-libraries=DIR X library files are in DIR
210 EOF
211 if test -n "$ac_help"; then
212 echo "--enable and --with options recognized:$ac_help"
213 fi
214 exit 0 ;;
215
216 -host | --host | --hos | --ho)
217 ac_prev=host ;;
218 -host=* | --host=* | --hos=* | --ho=*)
219 host="$ac_optarg" ;;
220
221 -includedir | --includedir | --includedi | --included | --include \
222 | --includ | --inclu | --incl | --inc)
223 ac_prev=includedir ;;
224 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
225 | --includ=* | --inclu=* | --incl=* | --inc=*)
226 includedir="$ac_optarg" ;;
227
228 -infodir | --infodir | --infodi | --infod | --info | --inf)
229 ac_prev=infodir ;;
230 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
231 infodir="$ac_optarg" ;;
232
233 -libdir | --libdir | --libdi | --libd)
234 ac_prev=libdir ;;
235 -libdir=* | --libdir=* | --libdi=* | --libd=*)
236 libdir="$ac_optarg" ;;
237
238 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
239 | --libexe | --libex | --libe)
240 ac_prev=libexecdir ;;
241 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
242 | --libexe=* | --libex=* | --libe=*)
243 libexecdir="$ac_optarg" ;;
244
245 -localstatedir | --localstatedir | --localstatedi | --localstated \
246 | --localstate | --localstat | --localsta | --localst \
247 | --locals | --local | --loca | --loc | --lo)
248 ac_prev=localstatedir ;;
249 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
250 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
251 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
252 localstatedir="$ac_optarg" ;;
253
254 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
255 ac_prev=mandir ;;
256 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
257 mandir="$ac_optarg" ;;
258
259 -nfp | --nfp | --nf)
260 # Obsolete; use --without-fp.
261 with_fp=no ;;
262
263 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
264 | --no-cr | --no-c)
265 no_create=yes ;;
266
267 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
268 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
269 no_recursion=yes ;;
270
271 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
272 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
273 | --oldin | --oldi | --old | --ol | --o)
274 ac_prev=oldincludedir ;;
275 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
276 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
277 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
278 oldincludedir="$ac_optarg" ;;
279
280 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
281 ac_prev=prefix ;;
282 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
283 prefix="$ac_optarg" ;;
284
285 -program-prefix | --program-prefix | --program-prefi | --program-pref \
286 | --program-pre | --program-pr | --program-p)
287 ac_prev=program_prefix ;;
288 -program-prefix=* | --program-prefix=* | --program-prefi=* \
289 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
290 program_prefix="$ac_optarg" ;;
291
292 -program-suffix | --program-suffix | --program-suffi | --program-suff \
293 | --program-suf | --program-su | --program-s)
294 ac_prev=program_suffix ;;
295 -program-suffix=* | --program-suffix=* | --program-suffi=* \
296 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
297 program_suffix="$ac_optarg" ;;
298
299 -program-transform-name | --program-transform-name \
300 | --program-transform-nam | --program-transform-na \
301 | --program-transform-n | --program-transform- \
302 | --program-transform | --program-transfor \
303 | --program-transfo | --program-transf \
304 | --program-trans | --program-tran \
305 | --progr-tra | --program-tr | --program-t)
306 ac_prev=program_transform_name ;;
307 -program-transform-name=* | --program-transform-name=* \
308 | --program-transform-nam=* | --program-transform-na=* \
309 | --program-transform-n=* | --program-transform-=* \
310 | --program-transform=* | --program-transfor=* \
311 | --program-transfo=* | --program-transf=* \
312 | --program-trans=* | --program-tran=* \
313 | --progr-tra=* | --program-tr=* | --program-t=*)
314 program_transform_name="$ac_optarg" ;;
315
316 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
317 | -silent | --silent | --silen | --sile | --sil)
318 silent=yes ;;
319
320 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
321 ac_prev=sbindir ;;
322 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
323 | --sbi=* | --sb=*)
324 sbindir="$ac_optarg" ;;
325
326 -sharedstatedir | --sharedstatedir | --sharedstatedi \
327 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
328 | --sharedst | --shareds | --shared | --share | --shar \
329 | --sha | --sh)
330 ac_prev=sharedstatedir ;;
331 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
332 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
333 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
334 | --sha=* | --sh=*)
335 sharedstatedir="$ac_optarg" ;;
336
337 -site | --site | --sit)
338 ac_prev=site ;;
339 -site=* | --site=* | --sit=*)
340 site="$ac_optarg" ;;
341
342 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
343 ac_prev=srcdir ;;
344 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
345 srcdir="$ac_optarg" ;;
346
347 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
348 | --syscon | --sysco | --sysc | --sys | --sy)
349 ac_prev=sysconfdir ;;
350 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
351 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
352 sysconfdir="$ac_optarg" ;;
353
354 -target | --target | --targe | --targ | --tar | --ta | --t)
355 ac_prev=target ;;
356 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
357 target="$ac_optarg" ;;
358
359 -v | -verbose | --verbose | --verbos | --verbo | --verb)
360 verbose=yes ;;
361
362 -version | --version | --versio | --versi | --vers)
363 echo "configure generated by autoconf version 2.13"
364 exit 0 ;;
365
366 -with-* | --with-*)
367 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
368 # Reject names that are not valid shell variable names.
369 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
370 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
371 fi
372 ac_package=`echo $ac_package| sed 's/-/_/g'`
373 case "$ac_option" in
374 *=*) ;;
375 *) ac_optarg=yes ;;
376 esac
377 eval "with_${ac_package}='$ac_optarg'" ;;
378
379 -without-* | --without-*)
380 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
381 # Reject names that are not valid shell variable names.
382 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
383 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
384 fi
385 ac_package=`echo $ac_package| sed 's/-/_/g'`
386 eval "with_${ac_package}=no" ;;
387
388 --x)
389 # Obsolete; use --with-x.
390 with_x=yes ;;
391
392 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
393 | --x-incl | --x-inc | --x-in | --x-i)
394 ac_prev=x_includes ;;
395 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
396 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
397 x_includes="$ac_optarg" ;;
398
399 -x-libraries | --x-libraries | --x-librarie | --x-librari \
400 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
401 ac_prev=x_libraries ;;
402 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
403 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
404 x_libraries="$ac_optarg" ;;
405
406 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
407 ;;
408
409 *)
410 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
411 echo "configure: warning: $ac_option: invalid host type" 1>&2
412 fi
413 if test "x$nonopt" != xNONE; then
414 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
415 fi
416 nonopt="$ac_option"
417 ;;
418
419 esac
420 done
421
422 if test -n "$ac_prev"; then
423 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
424 fi
425
426 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
427
428 # File descriptor usage:
429 # 0 standard input
430 # 1 file creation
431 # 2 errors and warnings
432 # 3 some systems may open it to /dev/tty
433 # 4 used on the Kubota Titan
434 # 6 checking for... messages and results
435 # 5 compiler messages saved in config.log
436 if test "$silent" = yes; then
437 exec 6>/dev/null
438 else
439 exec 6>&1
440 fi
441 exec 5>./config.log
442
443 echo "\
444 This file contains any messages produced by compilers while
445 running configure, to aid debugging if configure makes a mistake.
446 " 1>&5
447
448 # Strip out --no-create and --no-recursion so they do not pile up.
449 # Also quote any args containing shell metacharacters.
450 ac_configure_args=
451 for ac_arg
452 do
453 case "$ac_arg" in
454 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
455 | --no-cr | --no-c) ;;
456 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
457 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
458 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
459 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
460 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
461 esac
462 done
463
464 # NLS nuisances.
465 # Only set these to C if already set. These must not be set unconditionally
466 # because not all systems understand e.g. LANG=C (notably SCO).
467 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
468 # Non-C LC_CTYPE values break the ctype check.
469 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
470 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
471 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
472 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
473
474 # confdefs.h avoids OS command line length limits that DEFS can exceed.
475 rm -rf conftest* confdefs.h
476 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
477 echo > confdefs.h
478
479 # A filename unique to this package, relative to the directory that
480 # configure is in, which we can look for to find out if srcdir is correct.
481 ac_unique_file=move-if-change
482
483 # Find the source files, if location was not specified.
484 if test -z "$srcdir"; then
485 ac_srcdir_defaulted=yes
486 # Try the directory containing this script, then its parent.
487 ac_prog=$0
488 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
489 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
490 srcdir=$ac_confdir
491 if test ! -r $srcdir/$ac_unique_file; then
492 srcdir=..
493 fi
494 else
495 ac_srcdir_defaulted=no
496 fi
497 if test ! -r $srcdir/$ac_unique_file; then
498 if test "$ac_srcdir_defaulted" = yes; then
499 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
500 else
501 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
502 fi
503 fi
504 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
505
506 # Prefer explicitly selected file to automatically selected ones.
507 if test -z "$CONFIG_SITE"; then
508 if test "x$prefix" != xNONE; then
509 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
510 else
511 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
512 fi
513 fi
514 for ac_site_file in $CONFIG_SITE; do
515 if test -r "$ac_site_file"; then
516 echo "loading site script $ac_site_file"
517 . "$ac_site_file"
518 fi
519 done
520
521 if test -r "$cache_file"; then
522 echo "loading cache $cache_file"
523 . $cache_file
524 else
525 echo "creating cache $cache_file"
526 > $cache_file
527 fi
528
529 ac_ext=c
530 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
531 ac_cpp='$CPP $CPPFLAGS'
532 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
533 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
534 cross_compiling=$ac_cv_prog_cc_cross
535
536 ac_exeext=
537 ac_objext=o
538 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
539 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
540 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
541 ac_n= ac_c='
542 ' ac_t=' '
543 else
544 ac_n=-n ac_c= ac_t=
545 fi
546 else
547 ac_n= ac_c='\c' ac_t=
548 fi
549
550
551
552 ac_aux_dir=
553 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
554 if test -f $ac_dir/install-sh; then
555 ac_aux_dir=$ac_dir
556 ac_install_sh="$ac_aux_dir/install-sh -c"
557 break
558 elif test -f $ac_dir/install.sh; then
559 ac_aux_dir=$ac_dir
560 ac_install_sh="$ac_aux_dir/install.sh -c"
561 break
562 fi
563 done
564 if test -z "$ac_aux_dir"; then
565 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
566 fi
567 ac_config_guess=$ac_aux_dir/config.guess
568 ac_config_sub=$ac_aux_dir/config.sub
569 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
570
571
572 # Do some error checking and defaulting for the host and target type.
573 # The inputs are:
574 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
575 #
576 # The rules are:
577 # 1. You are not allowed to specify --host, --target, and nonopt at the
578 # same time.
579 # 2. Host defaults to nonopt.
580 # 3. If nonopt is not specified, then host defaults to the current host,
581 # as determined by config.guess.
582 # 4. Target and build default to nonopt.
583 # 5. If nonopt is not specified, then target and build default to host.
584
585 # The aliases save the names the user supplied, while $host etc.
586 # will get canonicalized.
587 case $host---$target---$nonopt in
588 NONE---*---* | *---NONE---* | *---*---NONE) ;;
589 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
590 esac
591
592
593 # Make sure we can run config.sub.
594 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
595 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
596 fi
597
598 echo $ac_n "checking host system type""... $ac_c" 1>&6
599 echo "configure:600: checking host system type" >&5
600
601 host_alias=$host
602 case "$host_alias" in
603 NONE)
604 case $nonopt in
605 NONE)
606 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
607 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
608 fi ;;
609 *) host_alias=$nonopt ;;
610 esac ;;
611 esac
612
613 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
614 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
615 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
616 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
617 echo "$ac_t""$host" 1>&6
618
619 echo $ac_n "checking target system type""... $ac_c" 1>&6
620 echo "configure:621: checking target system type" >&5
621
622 target_alias=$target
623 case "$target_alias" in
624 NONE)
625 case $nonopt in
626 NONE) target_alias=$host_alias ;;
627 *) target_alias=$nonopt ;;
628 esac ;;
629 esac
630
631 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
632 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
633 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
634 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
635 echo "$ac_t""$target" 1>&6
636
637 echo $ac_n "checking build system type""... $ac_c" 1>&6
638 echo "configure:639: checking build system type" >&5
639
640 build_alias=$build
641 case "$build_alias" in
642 NONE)
643 case $nonopt in
644 NONE) build_alias=$host_alias ;;
645 *) build_alias=$nonopt ;;
646 esac ;;
647 esac
648
649 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
650 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
651 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
652 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
653 echo "$ac_t""$build" 1>&6
654
655 test "$host_alias" != "$target_alias" &&
656 test "$program_prefix$program_suffix$program_transform_name" = \
657 NONENONEs,x,x, &&
658 program_prefix=${target_alias}-
659
660 if test "$program_transform_name" = s,x,x,; then
661 program_transform_name=
662 else
663 # Double any \ or $. echo might interpret backslashes.
664 cat <<\EOF_SED > conftestsed
665 s,\\,\\\\,g; s,\$,$$,g
666 EOF_SED
667 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
668 rm -f conftestsed
669 fi
670 test "$program_prefix" != NONE &&
671 program_transform_name="s,^,${program_prefix},; $program_transform_name"
672 # Use a double $ so make ignores it.
673 test "$program_suffix" != NONE &&
674 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
675
676 # sed with no file args requires a program.
677 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
678
679
680 # Get 'install' or 'install-sh' and its variants.
681 # Find a good install program. We prefer a C program (faster),
682 # so one script is as good as another. But avoid the broken or
683 # incompatible versions:
684 # SysV /etc/install, /usr/sbin/install
685 # SunOS /usr/etc/install
686 # IRIX /sbin/install
687 # AIX /bin/install
688 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
689 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
690 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
691 # ./install, which can be erroneously created by make from ./install.sh.
692 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
693 echo "configure:694: checking for a BSD compatible install" >&5
694 if test -z "$INSTALL"; then
695 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
696 echo $ac_n "(cached) $ac_c" 1>&6
697 else
698 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
699 for ac_dir in $PATH; do
700 # Account for people who put trailing slashes in PATH elements.
701 case "$ac_dir/" in
702 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
703 *)
704 # OSF1 and SCO ODT 3.0 have their own names for install.
705 # Don't use installbsd from OSF since it installs stuff as root
706 # by default.
707 for ac_prog in ginstall scoinst install; do
708 if test -f $ac_dir/$ac_prog; then
709 if test $ac_prog = install &&
710 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
711 # AIX install. It has an incompatible calling convention.
712 :
713 else
714 ac_cv_path_install="$ac_dir/$ac_prog -c"
715 break 2
716 fi
717 fi
718 done
719 ;;
720 esac
721 done
722 IFS="$ac_save_IFS"
723
724 fi
725 if test "${ac_cv_path_install+set}" = set; then
726 INSTALL="$ac_cv_path_install"
727 else
728 # As a last resort, use the slow shell script. We don't cache a
729 # path for INSTALL within a source directory, because that will
730 # break other packages using the cache if that directory is
731 # removed, or if the path is relative.
732 INSTALL="$ac_install_sh"
733 fi
734 fi
735 echo "$ac_t""$INSTALL" 1>&6
736
737 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
738 # It thinks the first close brace ends the variable substitution.
739 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
740
741 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
742
743 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
744
745 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
746 echo "configure:747: checking whether ln works" >&5
747 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
748 echo $ac_n "(cached) $ac_c" 1>&6
749 else
750 rm -f conftestdata_t
751 echo >conftestdata_f
752 if ln conftestdata_f conftestdata_t 2>/dev/null
753 then
754 acx_cv_prog_LN=ln
755 else
756 acx_cv_prog_LN=no
757 fi
758 rm -f conftestdata_f conftestdata_t
759
760 fi
761 if test $acx_cv_prog_LN = no; then
762 LN="cp"
763 echo "$ac_t""no, using $LN" 1>&6
764 else
765 LN="$acx_cv_prog_LN"
766 echo "$ac_t""yes" 1>&6
767 fi
768
769 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
770 echo "configure:771: checking whether ln -s works" >&5
771 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
772 echo $ac_n "(cached) $ac_c" 1>&6
773 else
774 rm -f conftestdata
775 if ln -s X conftestdata 2>/dev/null
776 then
777 rm -f conftestdata
778 ac_cv_prog_LN_S="ln -s"
779 else
780 ac_cv_prog_LN_S=ln
781 fi
782 fi
783 LN_S="$ac_cv_prog_LN_S"
784 if test "$ac_cv_prog_LN_S" = "ln -s"; then
785 echo "$ac_t""yes" 1>&6
786 else
787 echo "$ac_t""no" 1>&6
788 fi
789
790
791 ### we might need to use some other shell than /bin/sh for running subshells
792 ### If we are on Windows, search for the shell. This will permit people
793 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
794 ### without also having to set CONFIG_SHELL. This code will work when
795 ### using bash, which sets OSTYPE.
796 case "${OSTYPE}" in
797 *win32*)
798 if test x${CONFIG_SHELL} = x ; then
799 if test ! -f /bin/sh ; then
800 if test x${SHELL} != x && test -f ${SHELL} ; then
801 CONFIG_SHELL=${SHELL}
802 export CONFIG_SHELL
803 else
804 for prog in sh sh.exe bash bash.exe; do
805 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
806 for dir in $PATH; do
807 test -z "$dir" && dir=.
808 if test -f $dir/$prog; then
809 CONFIG_SHELL=$dir/$prog
810 export CONFIG_SHELL
811 break
812 fi
813 done
814 IFS="$save_ifs"
815 test -n "${CONFIG_SHELL}" && break
816 done
817 fi
818 fi
819 fi
820 ;;
821 esac
822
823 config_shell=${CONFIG_SHELL-/bin/sh}
824
825 progname=$0
826 # if PWD already has a value, it is probably wrong.
827 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
828
829 # Export original configure arguments for use by sub-configures. These
830 # will be expanded by make, so quote '$'.
831 tmp="$progname $@"
832 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
833 $tmp
834 EOF_SED
835 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
836 rm -f conftestsed.out
837
838
839 moveifchange=${srcdir}/move-if-change
840
841 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
842
843 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
844 # a relative path.
845 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
846 INSTALL="${srcpwd}/install-sh -c"
847 fi
848
849 # Set srcdir to "." if that's what it is.
850 # This is important for multilib support.
851 pwd=`${PWDCMD-pwd}`
852 if test "${pwd}" = "${srcpwd}" ; then
853 srcdir=.
854 fi
855
856 topsrcdir=$srcpwd
857
858 extra_host_args=
859
860 ### To add a new directory to the tree, first choose whether it is a target
861 ### or a host dependent tool. Then put it into the appropriate list
862 ### (library or tools, host or target), doing a dependency sort.
863
864 # Subdirs will be configured in the order listed in build_configdirs,
865 # configdirs, or target_configdirs; see the serialization section below.
866
867 # Dependency sorting is only needed when *configuration* must be done in
868 # a particular order. In all cases a dependency should be specified in
869 # the Makefile, whether or not it's implicitly specified here.
870
871 # Double entries in build_configdirs, configdirs, or target_configdirs may
872 # cause circular dependencies and break everything horribly.
873
874 # these library is used by various programs built for the build
875 # environment
876 #
877 build_libs="build-libiberty"
878
879 # these tools are built for the build environment
880 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
881
882 # these libraries are used by various programs built for the host environment
883 #
884 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
885
886 # these tools are built for the host environment
887 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
888 # know that we are building the simulator.
889 # binutils, gas and ld appear in that order because it makes sense to run
890 # "make check" in that particular order.
891 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"
892
893 # libgcj represents the runtime libraries only used by gcj.
894 libgcj="target-libffi \
895 target-boehm-gc \
896 target-zlib \
897 target-qthreads \
898 target-libjava"
899
900 # these libraries are built for the target environment, and are built after
901 # the host libraries and the host tools (which may be a cross compiler)
902 #
903 target_libraries="target-libiberty \
904 target-libgloss \
905 target-newlib \
906 target-libstdc++-v3 \
907 target-libmudflap \
908 target-libssp \
909 target-libgfortran \
910 ${libgcj} \
911 target-libobjc \
912 target-libada"
913
914 # these tools are built using the target libraries, and are intended to
915 # run only in the target environment
916 #
917 # note: any program that *uses* libraries that are in the "target_libraries"
918 # list belongs in this list. those programs are also very likely
919 # candidates for the "native_only" list which follows
920 #
921 target_tools="target-examples target-groff target-gperf target-rda"
922
923 ################################################################################
924
925 ## All tools belong in one of the four categories, and are assigned above
926 ## We assign ${configdirs} this way to remove all embedded newlines. This
927 ## is important because configure will choke if they ever get through.
928 ## ${configdirs} is directories we build using the host tools.
929 ## ${target_configdirs} is directories we build using the target tools.
930 configdirs=`echo ${host_libs} ${host_tools}`
931 target_configdirs=`echo ${target_libraries} ${target_tools}`
932 build_configdirs=`echo ${build_libs} ${build_tools}`
933
934 ################################################################################
935
936 srcname="gnu development package"
937
938 # This gets set non-empty for some net releases of packages.
939 appdirs=""
940
941 # Define is_cross_compiler to save on calls to 'test'.
942 is_cross_compiler=
943 if test x"${host}" = x"${target}" ; then
944 is_cross_compiler=no
945 else
946 is_cross_compiler=yes
947 fi
948
949 # Find the build and target subdir names.
950 case ${build_alias} in
951 "") build_noncanonical=${build} ;;
952 *) build_noncanonical=${build_alias} ;;
953 esac
954
955 case ${host_alias} in
956 "") host_noncanonical=${build_noncanonical} ;;
957 *) host_noncanonical=${host_alias} ;;
958 esac
959
960 case ${target_alias} in
961 "") target_noncanonical=${host_noncanonical} ;;
962 *) target_noncanonical=${target_alias} ;;
963 esac
964
965 # Prefix 'build-' so this never conflicts with target_subdir.
966 build_subdir="build-${build_noncanonical}"
967 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
968 if ( test $srcdir = . && test -d gcc ) \
969 || test -d $srcdir/../host-${host_noncanonical}; then
970 host_subdir="host-${host_noncanonical}"
971 else
972 host_subdir=.
973 fi
974 # No prefix.
975 target_subdir=${target_noncanonical}
976
977
978 # Skipdirs are removed silently.
979 skipdirs=
980 # Noconfigdirs are removed loudly.
981 noconfigdirs=""
982
983 use_gnu_ld=
984 # Make sure we don't let GNU ld be added if we didn't want it.
985 if test x$with_gnu_ld = xno ; then
986 use_gnu_ld=no
987 noconfigdirs="$noconfigdirs ld"
988 fi
989
990 use_gnu_as=
991 # Make sure we don't let GNU as be added if we didn't want it.
992 if test x$with_gnu_as = xno ; then
993 use_gnu_as=no
994 noconfigdirs="$noconfigdirs gas"
995 fi
996
997 # some tools are so dependent upon X11 that if we're not building with X,
998 # it's not even worth trying to configure, much less build, that tool.
999
1000 case ${with_x} in
1001 yes | "") ;; # the default value for this tree is that X11 is available
1002 no)
1003 skipdirs="${skipdirs} tk itcl libgui"
1004 # We won't be able to build gdbtk without X.
1005 enable_gdbtk=no
1006 ;;
1007 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1008 esac
1009
1010 # Some tools are only suitable for building in a "native" situation.
1011 # Remove these if host!=target.
1012 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"
1013
1014 # Similarly, some are only suitable for cross toolchains.
1015 # Remove these if host=target.
1016 cross_only="target-libgloss target-newlib target-opcodes"
1017
1018 case $is_cross_compiler in
1019 no) skipdirs="${skipdirs} ${cross_only}" ;;
1020 yes) skipdirs="${skipdirs} ${native_only}" ;;
1021 esac
1022
1023 # If both --with-headers and --with-libs are specified, default to
1024 # --without-newlib.
1025 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1026 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1027 if test x"${with_newlib}" = x ; then
1028 with_newlib=no
1029 fi
1030 fi
1031
1032 # Recognize --with-newlib/--without-newlib.
1033 case ${with_newlib} in
1034 no) skipdirs="${skipdirs} target-newlib" ;;
1035 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1036 esac
1037
1038 # Configure extra directories which are host specific
1039
1040 case "${host}" in
1041 *-cygwin*)
1042 configdirs="$configdirs libtermcap" ;;
1043 esac
1044
1045 # A target can indicate whether a language isn't supported for some reason.
1046 # Only spaces may be used in this macro; not newlines or tabs.
1047 unsupported_languages=
1048
1049 # Remove more programs from consideration, based on the host or
1050 # target this usually means that a port of the program doesn't
1051 # exist yet.
1052
1053 case "${host}" in
1054 hppa*64*-*-*)
1055 noconfigdirs="$noconfigdirs byacc"
1056 ;;
1057 i[3456789]86-*-vsta)
1058 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1059 ;;
1060 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1061 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1062 ;;
1063 i[3456789]86-*-mingw32*)
1064 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1065 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1066 ;;
1067 i[3456789]86-*-beos*)
1068 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1069 ;;
1070 *-*-cygwin*)
1071 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1072 ;;
1073 *-*-netbsd*)
1074 noconfigdirs="$noconfigdirs rcs"
1075 ;;
1076 ppc*-*-pe)
1077 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1078 ;;
1079 powerpc-*-beos*)
1080 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1081 ;;
1082 esac
1083
1084
1085 # Check whether --enable-libada or --disable-libada was given.
1086 if test "${enable_libada+set}" = set; then
1087 enableval="$enable_libada"
1088 ENABLE_LIBADA=$enableval
1089 else
1090 ENABLE_LIBADA=yes
1091 fi
1092
1093 if test "${ENABLE_LIBADA}" != "yes" ; then
1094 noconfigdirs="$noconfigdirs target-libada"
1095 noconfigdirs="$noconfigdirs gnattools"
1096 fi
1097
1098 # Check whether --enable-libssp or --disable-libssp was given.
1099 if test "${enable_libssp+set}" = set; then
1100 enableval="$enable_libssp"
1101 ENABLE_LIBSSP=$enableval
1102 else
1103 ENABLE_LIBSSP=yes
1104 fi
1105
1106 if test "${ENABLE_LIBSSP}" != "yes" ; then
1107 noconfigdirs="$noconfigdirs target-libssp"
1108 fi
1109
1110 # Save it here so that, even in case of --enable-libgcj, if the Java
1111 # front-end isn't enabled, we still get libgcj disabled.
1112 libgcj_saved=$libgcj
1113 case $enable_libgcj in
1114 yes)
1115 # If we reset it here, it won't get added to noconfigdirs in the
1116 # target-specific build rules, so it will be forcibly enabled
1117 # (unless the Java language itself isn't enabled).
1118 libgcj=
1119 ;;
1120 no)
1121 # Make sure we get it printed in the list of not supported target libs.
1122 noconfigdirs="$noconfigdirs ${libgcj}"
1123 ;;
1124 esac
1125
1126
1127 # Allow --disable-libmudflap to exclude target-libmudflap
1128 case $enable_libmudflap in
1129 yes)
1130 ;;
1131 no)
1132 noconfigdirs="$noconfigdirs target-libmudflap"
1133 ;;
1134 "")
1135 case "${target}" in
1136 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1137 # Enable libmudflap by default in GNU and friends.
1138 ;;
1139 *-*-freebsd*)
1140 # Enable libmudflap by default in FreeBSD.
1141 ;;
1142 *)
1143 # Disable it by default everywhere else.
1144 noconfigdirs="$noconfigdirs target-libmudflap"
1145 ;;
1146 esac
1147 esac
1148
1149
1150 case "${target}" in
1151 *-*-chorusos)
1152 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1153 ;;
1154 powerpc-*-darwin*)
1155 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1156 noconfigdirs="$noconfigdirs sim target-rda"
1157 ;;
1158 *-*-darwin*)
1159 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1160 noconfigdirs="$noconfigdirs sim target-rda"
1161 noconfigdirs="$noconfigdirs ${libgcj}"
1162 ;;
1163 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1164 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1165 ;;
1166 *-*-freebsd*)
1167 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1168 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1169 && test -f /usr/local/include/gmp.h; then
1170 with_gmp=/usr/local
1171 fi
1172
1173 # Skip some stuff that's unsupported on some FreeBSD configurations.
1174 case "${target}" in
1175 i*86-*-*) ;;
1176 alpha*-*-*) ;;
1177 *)
1178 noconfigdirs="$noconfigdirs ${libgcj}"
1179 ;;
1180 esac
1181 ;;
1182 *-*-kaos*)
1183 # Remove unsupported stuff on all kaOS configurations.
1184 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1185 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1186 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1187 noconfigdirs="$noconfigdirs target-libgloss"
1188 ;;
1189 *-*-netbsd*)
1190 # Skip some stuff on all NetBSD configurations.
1191 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1192
1193 # Skip some stuff that's unsupported on some NetBSD configurations.
1194 case "${target}" in
1195 i*86-*-netbsdelf*) ;;
1196 arm*-*-netbsdelf*) ;;
1197 *)
1198 noconfigdirs="$noconfigdirs ${libgcj}"
1199 ;;
1200 esac
1201 ;;
1202 *-*-netware*)
1203 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1204 ;;
1205 *-*-rtems*)
1206 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1207 ;;
1208 # The tpf target doesn't support gdb yet.
1209 *-*-tpf*)
1210 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj} target-libmudflap gdb tcl tk libgui itcl"
1211 ;;
1212 *-*-uclinux*)
1213 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1214 ;;
1215 *-*-vxworks*)
1216 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty target-libstdc++-v3 ${libgcj}"
1217 ;;
1218 m32c-*-*)
1219 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1220 ;;
1221 alpha*-dec-osf*)
1222 # ld works, but does not support shared libraries.
1223 # newlib is not 64 bit ready. I'm not sure about fileutils.
1224 # gas doesn't generate exception information.
1225 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1226 ;;
1227 alpha*-*-*vms*)
1228 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1229 ;;
1230 alpha*-*-linux*)
1231 # newlib is not 64 bit ready
1232 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1233 ;;
1234 alpha*-*-*)
1235 # newlib is not 64 bit ready
1236 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1237 ;;
1238 am33_2.0-*-linux*)
1239 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1240 ;;
1241 sh-*-linux*)
1242 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1243 ;;
1244 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1245 noconfigdirs="$noconfigdirs ${libgcj}"
1246 noconfigdirs="$noconfigdirs target-examples"
1247 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1248 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1249 noconfigdirs="$noconfigdirs expect dejagnu"
1250 # the C++ libraries don't build on top of CE's C libraries
1251 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1252 noconfigdirs="$noconfigdirs target-newlib"
1253 case "${host}" in
1254 *-*-cygwin*) ;; # keep gdb and readline
1255 *) noconfigdirs="$noconfigdirs gdb readline"
1256 ;;
1257 esac
1258 ;;
1259 arc-*-*)
1260 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1261 ;;
1262 arm-semi-aof )
1263 ;;
1264 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1265 noconfigdirs="$noconfigdirs ${libgcj}"
1266 ;;
1267 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1268 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1269 ;;
1270 arm*-*-symbianelf*)
1271 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1272 ;;
1273 arm-*-pe*)
1274 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1275 ;;
1276 thumb-*-coff)
1277 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1278 ;;
1279 thumb-*-elf)
1280 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1281 ;;
1282 thumb-*-pe)
1283 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1284 ;;
1285 arm-*-riscix*)
1286 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1287 ;;
1288 avr-*-*)
1289 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1290 ;;
1291 bfin-*-*)
1292 noconfigdirs="$noconfigdirs target-libgloss gdb"
1293 if x${is_cross_compiler} != xno ; then
1294 target_configdirs="${target_configdirs} target-bsp target-cygmon"
1295 fi
1296 ;;
1297 c4x-*-* | tic4x-*-*)
1298 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1299 ;;
1300 c54x*-*-* | tic54x-*-*)
1301 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1302 ;;
1303 cris-*-* | crisv32-*-*)
1304 unsupported_languages="$unsupported_languages java"
1305 case "${target}" in
1306 *-*-aout)
1307 unsupported_languages="$unsupported_languages fortran"
1308 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
1309 *-*-elf)
1310 unsupported_languages="$unsupported_languages fortran"
1311 noconfigdirs="$noconfigdirs target-boehm-gc";;
1312 *-*-linux*)
1313 noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
1314 *)
1315 unsupported_languages="$unsupported_languages fortran"
1316 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1317 esac
1318 ;;
1319 crx-*-*)
1320 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1321 ;;
1322 d10v-*-*)
1323 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1324 ;;
1325 d30v-*-*)
1326 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1327 ;;
1328 fr30-*-elf*)
1329 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1330 ;;
1331 frv-*-*)
1332 noconfigdirs="$noconfigdirs ${libgcj}"
1333 ;;
1334 h8300*-*-*)
1335 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1336 ;;
1337 h8500-*-*)
1338 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1339 ;;
1340 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1341 ;;
1342 hppa*64*-*-linux* | parisc*64*-*-linux*)
1343 # In this case, it's because the hppa64-linux target is for
1344 # the kernel only at this point and has no libc, and thus no
1345 # headers, crt*.o, etc., all of which are needed by these.
1346 noconfigdirs="$noconfigdirs target-zlib"
1347 ;;
1348 parisc*-*-linux* | hppa*-*-linux*)
1349 ;;
1350 hppa*-*-*elf* | \
1351 hppa*-*-lites* | \
1352 hppa*-*-openbsd* | \
1353 hppa*64*-*-*)
1354 noconfigdirs="$noconfigdirs ${libgcj}"
1355 ;;
1356 hppa*-*-*)
1357 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1358 # build on HP-UX 10.20.
1359 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1360 ;;
1361 i960-*-*)
1362 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1363 ;;
1364 ia64*-*-elf*)
1365 # No gdb support yet.
1366 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1367 ;;
1368 ia64*-**-hpux*)
1369 # No gdb or ld support yet.
1370 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1371 ;;
1372 i370-*-opened*)
1373 ;;
1374 i[3456789]86-*-coff | i[3456789]86-*-elf)
1375 noconfigdirs="$noconfigdirs ${libgcj}"
1376 ;;
1377 i[3456789]86-*-linux*)
1378 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1379 # not build java stuff by default.
1380 case "${target}" in
1381 *-*-*libc1*)
1382 noconfigdirs="$noconfigdirs ${libgcj}";;
1383 esac
1384
1385 # This section makes it possible to build newlib natively on linux.
1386 # If we are using a cross compiler then don't configure newlib.
1387 if test x${is_cross_compiler} != xno ; then
1388 noconfigdirs="$noconfigdirs target-newlib"
1389 fi
1390 noconfigdirs="$noconfigdirs target-libgloss"
1391 # If we are not using a cross compiler, do configure newlib.
1392 # Note however, that newlib will only be configured in this situation
1393 # if the --with-newlib option has been given, because otherwise
1394 # 'target-newlib' will appear in skipdirs.
1395 ;;
1396 i[3456789]86-*-mingw32*)
1397 target_configdirs="$target_configdirs target-mingw"
1398 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1399
1400 # Can't build gdb for mingw32 if not native.
1401 case "${host}" in
1402 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1403 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1404 ;;
1405 esac
1406 ;;
1407 *-*-cygwin*)
1408 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1409 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1410 # always build newlib if winsup directory is present.
1411 if test -d "$srcdir/winsup"; then
1412 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1413 elif test -d "$srcdir/newlib"; then
1414 echo "Warning: winsup is missing so newlib can't be built."
1415 fi
1416
1417 # Can't build gdb for Cygwin if not native.
1418 case "${host}" in
1419 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1420 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1421 ;;
1422 esac
1423 ;;
1424 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1425 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1426 ;;
1427 i[3456789]86-*-pe)
1428 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1429 ;;
1430 i[3456789]86-*-sco3.2v5*)
1431 # The linker does not yet know about weak symbols in COFF,
1432 # and is not configured to handle mixed ELF and COFF.
1433 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1434 ;;
1435 i[3456789]86-*-sco*)
1436 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1437 ;;
1438 i[3456789]86-*-solaris2*)
1439 noconfigdirs="$noconfigdirs target-libgloss"
1440 ;;
1441 i[3456789]86-*-sysv4*)
1442 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1443 ;;
1444 i[3456789]86-*-beos*)
1445 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1446 ;;
1447 m32r-*-*)
1448 noconfigdirs="$noconfigdirs ${libgcj}"
1449 ;;
1450 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1451 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1452 ;;
1453 m68k-*-elf*)
1454 noconfigdirs="$noconfigdirs ${libgcj}"
1455 ;;
1456 m68k-*-coff*)
1457 noconfigdirs="$noconfigdirs ${libgcj}"
1458 ;;
1459 mcore-*-pe*)
1460 # The EPOC C++ environment does not support exceptions or rtti,
1461 # and so building libstdc++-v3 tends not to always work.
1462 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1463 ;;
1464 mmix-*-*)
1465 noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb libgloss"
1466 unsupported_languages="$unsupported_languages fortran java"
1467 ;;
1468 mn10200-*-*)
1469 noconfigdirs="$noconfigdirs ${libgcj}"
1470 ;;
1471 mn10300-*-*)
1472 noconfigdirs="$noconfigdirs ${libgcj}"
1473 ;;
1474 ms1-*-*)
1475 noconfigdirs="$noconfigdirs sim"
1476 ;;
1477 powerpc-*-aix*)
1478 # copied from rs6000-*-* entry
1479 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
1480 ;;
1481 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1482 target_configdirs="$target_configdirs target-winsup"
1483 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1484 # always build newlib.
1485 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1486 ;;
1487 # This is temporary until we can link against shared libraries
1488 powerpcle-*-solaris*)
1489 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1490 ;;
1491 powerpc-*-beos*)
1492 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1493 ;;
1494 powerpc-*-eabi)
1495 noconfigdirs="$noconfigdirs ${libgcj}"
1496 ;;
1497 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1498 ;;
1499 rs6000-*-lynxos*)
1500 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1501 ;;
1502 rs6000-*-aix*)
1503 noconfigdirs="$noconfigdirs gprof target-libgloss target-libssp ${libgcj}"
1504 ;;
1505 rs6000-*-*)
1506 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1507 ;;
1508 m68k-apollo-*)
1509 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1510 ;;
1511 mips*-*-irix5*)
1512 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1513 ;;
1514 mips*-*-irix6*)
1515 # Linking libjava exceeds command-line length limits on at least
1516 # IRIX 6.2, but not on IRIX 6.5.
1517 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1518 # <oldham@codesourcery.com>
1519 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1520 ;;
1521 mips*-dec-bsd*)
1522 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1523 ;;
1524 mips*-*-bsd*)
1525 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1526 ;;
1527 mipstx39-*-*)
1528 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1529 ;;
1530 mips64*-*-linux*)
1531 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1532 ;;
1533 mips*-*-linux*)
1534 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1535 ;;
1536 mips*-*-*)
1537 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1538 ;;
1539 romp-*-*)
1540 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1541 ;;
1542 sh-*-* | sh64-*-*)
1543 case "${host}" in
1544 i[3456789]86-*-vsta) ;; # don't add gprof back in
1545 i[3456789]86-*-go32*) ;; # don't add gprof back in
1546 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1547 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1548 esac
1549 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1550 ;;
1551 sparc-*-elf*)
1552 noconfigdirs="$noconfigdirs ${libgcj}"
1553 ;;
1554 sparc64-*-elf*)
1555 noconfigdirs="$noconfigdirs ${libgcj}"
1556 ;;
1557 sparclite-*-*)
1558 noconfigdirs="$noconfigdirs ${libgcj}"
1559 ;;
1560 sparc-*-sunos4*)
1561 noconfigdirs="$noconfigdirs ${libgcj}"
1562 if test x${is_cross_compiler} != xno ; then
1563 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1564 else
1565 use_gnu_ld=no
1566 fi
1567 ;;
1568 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1569 noconfigdirs="$noconfigdirs ${libgcj}"
1570 ;;
1571 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1572 ;;
1573 v810-*-*)
1574 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1575 ;;
1576 v850-*-*)
1577 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1578 ;;
1579 v850e-*-*)
1580 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1581 ;;
1582 v850ea-*-*)
1583 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1584 ;;
1585 vax-*-vms)
1586 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1587 ;;
1588 vax-*-*)
1589 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1590 ;;
1591 xtensa-*-*)
1592 noconfigdirs="$noconfigdirs ${libgcj}"
1593 ;;
1594 ip2k-*-*)
1595 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1596 ;;
1597 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1598 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1599 ;;
1600 *-*-lynxos*)
1601 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1602 ;;
1603 *-*-*)
1604 noconfigdirs="$noconfigdirs ${libgcj}"
1605 ;;
1606 esac
1607
1608 # If we aren't building newlib, then don't build libgloss, since libgloss
1609 # depends upon some newlib header files.
1610 case "${noconfigdirs}" in
1611 *target-libgloss*) ;;
1612 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1613 esac
1614
1615 # Work in distributions that contain no compiler tools, like Autoconf.
1616 tentative_cc=""
1617 host_makefile_frag=/dev/null
1618 if test -d ${srcdir}/config ; then
1619 case "${host}" in
1620 m68k-hp-hpux*)
1621 # Avoid "too much defining" errors from HPUX compiler.
1622 tentative_cc="cc -Wp,-H256000"
1623 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1624 # If it's HP/UX ar, this should be harmless.
1625 RANLIB="ar ts"
1626 ;;
1627 m68k-apollo-sysv*)
1628 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1629 ;;
1630 m68k-apollo-bsd*)
1631 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1632 # chokes on bfd, the compiler won't let you assign integers to enums, and
1633 # other problems. Defining CC to gcc is a questionable way to say "don't use
1634 # the apollo compiler" (the preferred version of GCC could be called cc,
1635 # or whatever), but I'm not sure leaving CC as cc is any better...
1636 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1637 # Used to have BISON=yacc.
1638 tentative_cc=gcc
1639 ;;
1640 m88k-dg-dgux*)
1641 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1642 ;;
1643 m88k-harris-cxux*)
1644 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1645 tentative_cc="cc -Xa"
1646 host_makefile_frag="config/mh-cxux"
1647 ;;
1648 m88k-motorola-sysv*)
1649 ;;
1650 mips*-dec-ultrix*)
1651 tentative_cc="cc -Wf,-XNg1000"
1652 host_makefile_frag="config/mh-decstation"
1653 ;;
1654 mips*-nec-sysv4*)
1655 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1656 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1657 host_makefile_frag="config/mh-necv4"
1658 ;;
1659 mips*-sgi-irix4*)
1660 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1661 # environment. Also bump switch table size so that cp-parse will
1662 # compile. Bump string length limit so linker builds.
1663 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1664 ;;
1665 mips*-*-sysv4*)
1666 host_makefile_frag="config/mh-sysv4"
1667 ;;
1668 mips*-*-sysv*)
1669 # This is for a MIPS running RISC/os 4.52C.
1670
1671 # This is needed for GDB, but needs to be in the top-level make because
1672 # if a library is compiled with the bsd headers and gets linked with the
1673 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1674 # a different size).
1675 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1676 # known except to select the sysv environment. Could we use /proc instead?
1677 # These "sysv environments" and "bsd environments" often end up being a pain.
1678 #
1679 # This is not part of CFLAGS because perhaps not all C compilers have this
1680 # option.
1681 tentative_cc="cc -systype sysv"
1682 ;;
1683 i370-ibm-opened*)
1684 tentative_cc="c89"
1685 ;;
1686 i[3456789]86-*-sysv5*)
1687 host_makefile_frag="config/mh-sysv5"
1688 ;;
1689 i[3456789]86-*-dgux*)
1690 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1691 host_makefile_frag="config/mh-dgux386"
1692 ;;
1693 i[3456789]86-ncr-sysv4.3*)
1694 # The MetaWare compiler will generate a copyright message unless you
1695 # turn it off by adding the -Hnocopyr flag.
1696 tentative_cc="cc -Hnocopyr"
1697 ;;
1698 i[3456789]86-ncr-sysv4*)
1699 # for an NCR 3000 (i486/SVR4) system.
1700 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1701 # This compiler not only emits obnoxious copyright messages every time
1702 # you run it, but it chokes and dies on a whole bunch of GNU source
1703 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1704 tentative_cc="/usr/ccs/ATT/cc"
1705 host_makefile_frag="config/mh-ncr3000"
1706 ;;
1707 i[3456789]86-*-sco3.2v5*)
1708 ;;
1709 i[3456789]86-*-sco*)
1710 # The native C compiler botches some simple uses of const. Unfortunately,
1711 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1712 tentative_cc="cc -Dconst="
1713 host_makefile_frag="config/mh-sco"
1714 ;;
1715 i[3456789]86-*-udk*)
1716 host_makefile_frag="config/mh-sysv5"
1717 ;;
1718 i[3456789]86-*-solaris2*)
1719 host_makefile_frag="config/mh-sysv4"
1720 ;;
1721 i[3456789]86-*-msdosdjgpp*)
1722 host_makefile_frag="config/mh-djgpp"
1723 ;;
1724 *-cygwin*)
1725 host_makefile_frag="config/mh-cygwin"
1726 ;;
1727 *-mingw32*)
1728 ;;
1729 *-interix*)
1730 host_makefile_frag="config/mh-interix"
1731 ;;
1732 vax-*-ultrix2*)
1733 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1734 tentative_cc=gcc
1735 ;;
1736 *-*-solaris2*)
1737 host_makefile_frag="config/mh-solaris"
1738 ;;
1739 m68k-sun-sunos*)
1740 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1741 # without overflowing the jump tables (-J says to use a 32 bit table)
1742 tentative_cc="cc -J"
1743 ;;
1744 *-hp-hpux*)
1745 tentative_cc="cc -Wp,-H256000"
1746 ;;
1747 *-*-hiux*)
1748 tentative_cc="cc -Wp,-H256000"
1749 ;;
1750 rs6000-*-lynxos*)
1751 # /bin/cc is less than useful for our purposes. Always use GCC
1752 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1753 host_makefile_frag="config/mh-lynxrs6k"
1754 ;;
1755 powerpc-*-darwin*)
1756 host_makefile_frag="config/mh-ppc-darwin"
1757 ;;
1758 *-*-lynxos*)
1759 # /bin/cc is less than useful for our purposes. Always use GCC
1760 tentative_cc="/bin/gcc"
1761 ;;
1762 *-*-sysv4*)
1763 host_makefile_frag="config/mh-sysv4"
1764 ;;
1765 # This is placed last to prevent interfering with the cases above.
1766 i[3456789]86-*-*)
1767 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1768 host_makefile_frag="config/mh-x86omitfp"
1769 ;;
1770 esac
1771 fi
1772
1773 # If we aren't going to be using gcc, see if we can extract a definition
1774 # of CC from the fragment.
1775 # Actually, use the 'pre-extracted' version above.
1776 if test -z "${CC}" && test "${build}" = "${host}" ; then
1777 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1778 found=
1779 for dir in $PATH; do
1780 test -z "$dir" && dir=.
1781 if test -f $dir/gcc; then
1782 found=yes
1783 break
1784 fi
1785 done
1786 IFS="$save_ifs"
1787 if test -z "${found}" && test -n "${tentative_cc}" ; then
1788 CC=$tentative_cc
1789 fi
1790 fi
1791
1792 if test "${build}" != "${host}" ; then
1793 # If we are doing a Canadian Cross, in which the host and build systems
1794 # are not the same, we set reasonable default values for the tools.
1795
1796 CC=${CC-${host_alias}-gcc}
1797 CFLAGS=${CFLAGS-"-g -O2"}
1798 CXX=${CXX-${host_alias}-c++}
1799 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1800 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1801 BUILD_PREFIX=${build_alias}-
1802 BUILD_PREFIX_1=${build_alias}-
1803
1804 else
1805 # Set reasonable default values for some tools even if not Canadian.
1806 # Of course, these are different reasonable default values, originally
1807 # specified directly in the Makefile.
1808 # We don't export, so that autoconf can do its job.
1809 # Note that all these settings are above the fragment inclusion point
1810 # in Makefile.in, so can still be overridden by fragments.
1811 # This is all going to change when we autoconfiscate...
1812
1813 CC_FOR_BUILD="\$(CC)"
1814 BUILD_PREFIX=
1815 BUILD_PREFIX_1=loser-
1816
1817 # Extract the first word of "gcc", so it can be a program name with args.
1818 set dummy gcc; ac_word=$2
1819 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1820 echo "configure:1821: checking for $ac_word" >&5
1821 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1822 echo $ac_n "(cached) $ac_c" 1>&6
1823 else
1824 if test -n "$CC"; then
1825 ac_cv_prog_CC="$CC" # Let the user override the test.
1826 else
1827 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1828 ac_dummy="$PATH"
1829 for ac_dir in $ac_dummy; do
1830 test -z "$ac_dir" && ac_dir=.
1831 if test -f $ac_dir/$ac_word; then
1832 ac_cv_prog_CC="gcc"
1833 break
1834 fi
1835 done
1836 IFS="$ac_save_ifs"
1837 fi
1838 fi
1839 CC="$ac_cv_prog_CC"
1840 if test -n "$CC"; then
1841 echo "$ac_t""$CC" 1>&6
1842 else
1843 echo "$ac_t""no" 1>&6
1844 fi
1845
1846 if test -z "$CC"; then
1847 # Extract the first word of "cc", so it can be a program name with args.
1848 set dummy cc; ac_word=$2
1849 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1850 echo "configure:1851: checking for $ac_word" >&5
1851 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1852 echo $ac_n "(cached) $ac_c" 1>&6
1853 else
1854 if test -n "$CC"; then
1855 ac_cv_prog_CC="$CC" # Let the user override the test.
1856 else
1857 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1858 ac_prog_rejected=no
1859 ac_dummy="$PATH"
1860 for ac_dir in $ac_dummy; do
1861 test -z "$ac_dir" && ac_dir=.
1862 if test -f $ac_dir/$ac_word; then
1863 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1864 ac_prog_rejected=yes
1865 continue
1866 fi
1867 ac_cv_prog_CC="cc"
1868 break
1869 fi
1870 done
1871 IFS="$ac_save_ifs"
1872 if test $ac_prog_rejected = yes; then
1873 # We found a bogon in the path, so make sure we never use it.
1874 set dummy $ac_cv_prog_CC
1875 shift
1876 if test $# -gt 0; then
1877 # We chose a different compiler from the bogus one.
1878 # However, it has the same basename, so the bogon will be chosen
1879 # first if we set CC to just the basename; use the full file name.
1880 shift
1881 set dummy "$ac_dir/$ac_word" "$@"
1882 shift
1883 ac_cv_prog_CC="$@"
1884 fi
1885 fi
1886 fi
1887 fi
1888 CC="$ac_cv_prog_CC"
1889 if test -n "$CC"; then
1890 echo "$ac_t""$CC" 1>&6
1891 else
1892 echo "$ac_t""no" 1>&6
1893 fi
1894
1895 if test -z "$CC"; then
1896 case "`uname -s`" in
1897 *win32* | *WIN32*)
1898 # Extract the first word of "cl", so it can be a program name with args.
1899 set dummy cl; ac_word=$2
1900 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1901 echo "configure:1902: checking for $ac_word" >&5
1902 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1903 echo $ac_n "(cached) $ac_c" 1>&6
1904 else
1905 if test -n "$CC"; then
1906 ac_cv_prog_CC="$CC" # Let the user override the test.
1907 else
1908 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1909 ac_dummy="$PATH"
1910 for ac_dir in $ac_dummy; do
1911 test -z "$ac_dir" && ac_dir=.
1912 if test -f $ac_dir/$ac_word; then
1913 ac_cv_prog_CC="cl"
1914 break
1915 fi
1916 done
1917 IFS="$ac_save_ifs"
1918 fi
1919 fi
1920 CC="$ac_cv_prog_CC"
1921 if test -n "$CC"; then
1922 echo "$ac_t""$CC" 1>&6
1923 else
1924 echo "$ac_t""no" 1>&6
1925 fi
1926 ;;
1927 esac
1928 fi
1929 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1930 fi
1931
1932 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1933 echo "configure:1934: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1934
1935 ac_ext=c
1936 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1937 ac_cpp='$CPP $CPPFLAGS'
1938 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1939 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1940 cross_compiling=$ac_cv_prog_cc_cross
1941
1942 cat > conftest.$ac_ext << EOF
1943
1944 #line 1945 "configure"
1945 #include "confdefs.h"
1946
1947 main(){return(0);}
1948 EOF
1949 if { (eval echo configure:1950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1950 ac_cv_prog_cc_works=yes
1951 # If we can't run a trivial program, we are probably using a cross compiler.
1952 if (./conftest; exit) 2>/dev/null; then
1953 ac_cv_prog_cc_cross=no
1954 else
1955 ac_cv_prog_cc_cross=yes
1956 fi
1957 else
1958 echo "configure: failed program was:" >&5
1959 cat conftest.$ac_ext >&5
1960 ac_cv_prog_cc_works=no
1961 fi
1962 rm -fr conftest*
1963 ac_ext=c
1964 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1965 ac_cpp='$CPP $CPPFLAGS'
1966 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1967 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1968 cross_compiling=$ac_cv_prog_cc_cross
1969
1970 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1971 if test $ac_cv_prog_cc_works = no; then
1972 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1973 fi
1974 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1975 echo "configure:1976: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1976 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1977 cross_compiling=$ac_cv_prog_cc_cross
1978
1979 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1980 echo "configure:1981: checking whether we are using GNU C" >&5
1981 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1982 echo $ac_n "(cached) $ac_c" 1>&6
1983 else
1984 cat > conftest.c <<EOF
1985 #ifdef __GNUC__
1986 yes;
1987 #endif
1988 EOF
1989 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1990: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1990 ac_cv_prog_gcc=yes
1991 else
1992 ac_cv_prog_gcc=no
1993 fi
1994 fi
1995
1996 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1997
1998 if test $ac_cv_prog_gcc = yes; then
1999 GCC=yes
2000 else
2001 GCC=
2002 fi
2003
2004 ac_test_CFLAGS="${CFLAGS+set}"
2005 ac_save_CFLAGS="$CFLAGS"
2006 CFLAGS=
2007 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
2008 echo "configure:2009: checking whether ${CC-cc} accepts -g" >&5
2009 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
2010 echo $ac_n "(cached) $ac_c" 1>&6
2011 else
2012 echo 'void f(){}' > conftest.c
2013 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
2014 ac_cv_prog_cc_g=yes
2015 else
2016 ac_cv_prog_cc_g=no
2017 fi
2018 rm -f conftest*
2019
2020 fi
2021
2022 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2023 if test "$ac_test_CFLAGS" = set; then
2024 CFLAGS="$ac_save_CFLAGS"
2025 elif test $ac_cv_prog_cc_g = yes; then
2026 if test "$GCC" = yes; then
2027 CFLAGS="-g -O2"
2028 else
2029 CFLAGS="-g"
2030 fi
2031 else
2032 if test "$GCC" = yes; then
2033 CFLAGS="-O2"
2034 else
2035 CFLAGS=
2036 fi
2037 fi
2038
2039
2040 # We must set the default linker to the linker used by gcc for the correct
2041 # operation of libtool. If LD is not defined and we are using gcc, try to
2042 # set the LD default to the ld used by gcc.
2043 if test -z "$LD"; then
2044 if test "$GCC" = yes; then
2045 case $build in
2046 *-*-mingw*)
2047 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2048 *)
2049 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2050 esac
2051 case $gcc_prog_ld in
2052 # Accept absolute paths.
2053 [\\/]* | [A-Za-z]:[\\/]*)
2054 LD="$gcc_prog_ld" ;;
2055 esac
2056 fi
2057 fi
2058
2059 CXX=${CXX-"c++"}
2060 CFLAGS=${CFLAGS-"-g"}
2061 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2062 fi
2063
2064 if test $host != $build; then
2065 ac_tool_prefix=${host_alias}-
2066 else
2067 ac_tool_prefix=
2068 fi
2069
2070
2071
2072 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2073 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2074 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2075 echo "configure:2076: checking for $ac_word" >&5
2076 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2077 echo $ac_n "(cached) $ac_c" 1>&6
2078 else
2079 if test -n "$GNATBIND"; then
2080 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2081 else
2082 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2083 ac_dummy="$PATH"
2084 for ac_dir in $ac_dummy; do
2085 test -z "$ac_dir" && ac_dir=.
2086 if test -f $ac_dir/$ac_word; then
2087 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2088 break
2089 fi
2090 done
2091 IFS="$ac_save_ifs"
2092 fi
2093 fi
2094 GNATBIND="$ac_cv_prog_GNATBIND"
2095 if test -n "$GNATBIND"; then
2096 echo "$ac_t""$GNATBIND" 1>&6
2097 else
2098 echo "$ac_t""no" 1>&6
2099 fi
2100
2101
2102 if test -z "$ac_cv_prog_GNATBIND"; then
2103 if test -n "$ac_tool_prefix"; then
2104 # Extract the first word of "gnatbind", so it can be a program name with args.
2105 set dummy gnatbind; ac_word=$2
2106 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2107 echo "configure:2108: checking for $ac_word" >&5
2108 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2109 echo $ac_n "(cached) $ac_c" 1>&6
2110 else
2111 if test -n "$GNATBIND"; then
2112 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2113 else
2114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2115 ac_dummy="$PATH"
2116 for ac_dir in $ac_dummy; do
2117 test -z "$ac_dir" && ac_dir=.
2118 if test -f $ac_dir/$ac_word; then
2119 ac_cv_prog_GNATBIND="gnatbind"
2120 break
2121 fi
2122 done
2123 IFS="$ac_save_ifs"
2124 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2125 fi
2126 fi
2127 GNATBIND="$ac_cv_prog_GNATBIND"
2128 if test -n "$GNATBIND"; then
2129 echo "$ac_t""$GNATBIND" 1>&6
2130 else
2131 echo "$ac_t""no" 1>&6
2132 fi
2133
2134 else
2135 GNATBIND="no"
2136 fi
2137 fi
2138
2139 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2140 echo "configure:2141: checking whether compiler driver understands Ada" >&5
2141 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2142 echo $ac_n "(cached) $ac_c" 1>&6
2143 else
2144 cat >conftest.adb <<EOF
2145 procedure conftest is begin null; end conftest;
2146 EOF
2147 acx_cv_cc_gcc_supports_ada=no
2148 # There is a bug in old released versions of GCC which causes the
2149 # driver to exit successfully when the appropriate language module
2150 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2151 # Therefore we must check for the error message as well as an
2152 # unsuccessful exit.
2153 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2154 # given a .adb file, but produce no object file. So we must check
2155 # if an object file was really produced to guard against this.
2156 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2157 if test x"$errors" = x && test -f conftest.$ac_objext; then
2158 acx_cv_cc_gcc_supports_ada=yes
2159 fi
2160 rm -f conftest.*
2161 fi
2162
2163 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2164
2165 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2166 have_gnat=yes
2167 else
2168 have_gnat=no
2169 fi
2170
2171 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2172 echo "configure:2173: checking how to compare bootstrapped objects" >&5
2173 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2174 echo $ac_n "(cached) $ac_c" 1>&6
2175 else
2176 echo abfoo >t1
2177 echo cdfoo >t2
2178 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2179 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2180 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2181 :
2182 else
2183 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2184 fi
2185 fi
2186 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2187 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2188 :
2189 else
2190 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2191 fi
2192 fi
2193 rm t1 t2
2194
2195 fi
2196
2197 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2198 do_compare="$gcc_cv_prog_cmp_skip"
2199
2200
2201
2202 # Check for GMP and MPFR
2203 gmplibs=
2204 gmpinc=
2205 have_gmp=yes
2206 # Specify a location for mpfr
2207 # check for this first so it ends up on the link line before gmp.
2208 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2209 if test "${with_mpfr_dir+set}" = set; then
2210 withval="$with_mpfr_dir"
2211 :
2212 fi
2213
2214
2215 if test "x$with_mpfr_dir" != x; then
2216 gmpinc="-I$with_mpfr_dir"
2217 gmplibs="$with_mpfr_dir/libmpfr.a"
2218 else
2219 gmplibs="-lmpfr"
2220 fi
2221
2222 # Check whether --with-mpfr or --without-mpfr was given.
2223 if test "${with_mpfr+set}" = set; then
2224 withval="$with_mpfr"
2225 :
2226 fi
2227
2228
2229 if test "x$with_mpfr" != x; then
2230 gmplibs="-L$with_mpfr/lib $gmplibs"
2231 gmpinc="-I$with_mpfr/include"
2232 fi
2233
2234 # Specify a location for gmp
2235 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2236 if test "${with_gmp_dir+set}" = set; then
2237 withval="$with_gmp_dir"
2238 :
2239 fi
2240
2241
2242 if test "x$with_gmp_dir" != x; then
2243 gmpinc="$gmpinc -I$with_gmp_dir"
2244 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2245 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2246 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2247 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2248 fi
2249 # One of the later tests will catch the error if neither library is present.
2250 else
2251 gmplibs="$gmplibs -lgmp"
2252 fi
2253
2254 # Check whether --with-gmp or --without-gmp was given.
2255 if test "${with_gmp+set}" = set; then
2256 withval="$with_gmp"
2257 :
2258 fi
2259
2260
2261 if test "x$with_gmp" != x; then
2262 gmplibs="-L$with_gmp/lib $gmplibs"
2263 gmpinc="-I$with_gmp/include $gmpinc"
2264 fi
2265
2266 saved_CFLAGS="$CFLAGS"
2267 CFLAGS="$CFLAGS $gmpinc"
2268 # Check GMP actually works
2269 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2270 echo "configure:2271: checking for correct version of gmp.h" >&5
2271 cat > conftest.$ac_ext <<EOF
2272 #line 2273 "configure"
2273 #include "confdefs.h"
2274 #include "gmp.h"
2275 int main() {
2276
2277 #if __GNU_MP_VERSION < 3
2278 choke me
2279 #endif
2280
2281 ; return 0; }
2282 EOF
2283 if { (eval echo configure:2284: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2284 rm -rf conftest*
2285 echo "$ac_t""yes" 1>&6
2286 else
2287 echo "configure: failed program was:" >&5
2288 cat conftest.$ac_ext >&5
2289 rm -rf conftest*
2290 echo "$ac_t""no" 1>&6; have_gmp=no
2291 fi
2292 rm -f conftest*
2293
2294 if test x"$have_gmp" = xyes; then
2295 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2296 echo "configure:2297: checking for MPFR" >&5
2297
2298 saved_LIBS="$LIBS"
2299 LIBS="$LIBS $gmplibs"
2300 cat > conftest.$ac_ext <<EOF
2301 #line 2302 "configure"
2302 #include "confdefs.h"
2303 #include <gmp.h>
2304 #include <mpfr.h>
2305 int main() {
2306 mpfr_t n; mpfr_init(n);
2307 ; return 0; }
2308 EOF
2309 if { (eval echo configure:2310: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2310 rm -rf conftest*
2311 echo "$ac_t""yes" 1>&6
2312 else
2313 echo "configure: failed program was:" >&5
2314 cat conftest.$ac_ext >&5
2315 rm -rf conftest*
2316 echo "$ac_t""no" 1>&6; have_gmp=no
2317 fi
2318 rm -f conftest*
2319 LIBS="$saved_LIBS"
2320 CFLAGS="$saved_CFLAGS"
2321 fi
2322
2323 # Flags needed for both GMP and/or MPFR
2324
2325
2326
2327 # By default, C is the only stage 1 language.
2328 stage1_languages=c
2329
2330
2331 # Figure out what language subdirectories are present.
2332 # Look if the user specified --enable-languages="..."; if not, use
2333 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2334 # go away some day.
2335 # NB: embedded tabs in this IF block -- do not untabify
2336 if test -d ${srcdir}/gcc; then
2337 if test x"${enable_languages+set}" != xset; then
2338 if test x"${LANGUAGES+set}" = xset; then
2339 enable_languages="${LANGUAGES}"
2340 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2341 else
2342 enable_languages=all
2343 fi
2344 else
2345 if test x"${enable_languages}" = x ||
2346 test x"${enable_languages}" = xyes;
2347 then
2348 echo configure.in: --enable-languages needs at least one language argument 1>&2
2349 exit 1
2350 fi
2351 fi
2352 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2353
2354 # 'f95' is the old name for the 'fortran' language. We issue a warning
2355 # and make the substitution.
2356 case ,${enable_languages}, in
2357 *,f95,*)
2358 echo configure.in: warning: 'f95' as language name is deprecated, use 'fortran' instead 1>&2
2359 enable_languages=`echo "${enable_languages}" | sed -e 's/f95/fortran/g'`
2360 ;;
2361 esac
2362
2363 # First scan to see if an enabled language requires some other language.
2364 # We assume that a given config-lang.in will list all the language
2365 # front ends it requires, even if some are required indirectly.
2366 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2367 case ${lang_frag} in
2368 ..) ;;
2369 # The odd quoting in the next line works around
2370 # an apparent bug in bash 1.12 on linux.
2371 ${srcdir}/gcc/[*]/config-lang.in) ;;
2372 *)
2373 # From the config-lang.in, get $language, $lang_requires
2374 language=
2375 lang_requires=
2376 . ${lang_frag}
2377 for other in ${lang_requires} ; do
2378 case ,${enable_languages}, in
2379 *,$other,*) ;;
2380 *,all,*) ;;
2381 *,$language,*)
2382 echo " \`$other' language required by \`$language'; enabling" 1>&2
2383 enable_languages="${enable_languages},${other}"
2384 ;;
2385 esac
2386 done
2387 ;;
2388 esac
2389 done
2390
2391 new_enable_languages=c
2392 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2393 potential_languages=c
2394
2395 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2396 case ${lang_frag} in
2397 ..) ;;
2398 # The odd quoting in the next line works around
2399 # an apparent bug in bash 1.12 on linux.
2400 ${srcdir}/gcc/[*]/config-lang.in) ;;
2401 *)
2402 # From the config-lang.in, get $language, $target_libs,
2403 # $lang_dirs, $boot_language, and $build_by_default
2404 language=
2405 target_libs=
2406 lang_dirs=
2407 boot_language=
2408 build_by_default=
2409 need_gmp=
2410 . ${lang_frag}
2411 potential_languages="${potential_languages},${language}"
2412 # This is quite sensitive to the ordering of the case statement arms.
2413 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2414 *::*:*)
2415 echo "${lang_frag} doesn't set \$language." 1>&2
2416 exit 1
2417 ;;
2418 *:ada:no:*)
2419 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2420 add_this_lang=no
2421 ;;
2422 *,${language},*:*:*:*)
2423 # Language was explicitly selected; include it.
2424 add_this_lang=yes
2425 ;;
2426 *,all,*:*:*:no)
2427 # 'all' was selected, but this is not a default language
2428 # so do not include it.
2429 add_this_lang=no
2430 ;;
2431 *,all,*:*:*:*)
2432 # 'all' was selected and this is a default language; include it.
2433 add_this_lang=yes
2434 ;;
2435 *)
2436 add_this_lang=no
2437 ;;
2438 esac
2439
2440 # Disable languages that need GMP if it isn't available.
2441 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2442 *,${language},*:no:yes)
2443 # Specifically requested language; tell them.
2444 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2445 ;;
2446 *:no:yes)
2447 # Silently disable.
2448 add_this_lang=no
2449 ;;
2450 esac
2451
2452 # Disable a language that is unsupported by the target.
2453 case " $unsupported_languages " in
2454 *" $language "*)
2455 add_this_lang=no
2456 ;;
2457 esac
2458
2459 case $add_this_lang in
2460 no)
2461 # Remove language-dependent dirs.
2462 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2463 ;;
2464 *)
2465 new_enable_languages="$new_enable_languages,$language"
2466 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2467 case ${boot_language} in
2468 yes)
2469 # Add to (comma-separated) list of stage 1 languages.
2470 stage1_languages="${stage1_languages},${language}"
2471 ;;
2472 esac
2473 ;;
2474 esac
2475 ;;
2476 esac
2477 done
2478
2479 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2480 if test "x$missing_languages" != x; then
2481 { echo "configure: error:
2482 The following requested languages could not be built: ${missing_languages}
2483 Recognised languages are: ${potential_languages}" 1>&2; exit 1; }
2484 fi
2485
2486 if test "x$new_enable_languages" != "x$enable_languages"; then
2487 echo The following languages will be built: ${new_enable_languages}
2488 fi
2489 enable_languages="$new_enable_languages"
2490 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2491 fi
2492
2493 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2494 # $build_configdirs and $target_configdirs.
2495 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2496
2497 notsupp=""
2498 for dir in . $skipdirs $noconfigdirs ; do
2499 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2500 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2501 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2502 if test -r $srcdir/$dirname/configure ; then
2503 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2504 true
2505 else
2506 notsupp="$notsupp $dir"
2507 fi
2508 fi
2509 fi
2510 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2511 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2512 if test -r $srcdir/$dirname/configure ; then
2513 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2514 true
2515 else
2516 notsupp="$notsupp $dir"
2517 fi
2518 fi
2519 fi
2520 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2521 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2522 if test -r $srcdir/$dirname/configure ; then
2523 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2524 true
2525 else
2526 notsupp="$notsupp $dir"
2527 fi
2528 fi
2529 fi
2530 done
2531
2532 # Sometimes the tools are distributed with libiberty but with no other
2533 # libraries. In that case, we don't want to build target-libiberty.
2534 if test -n "${target_configdirs}" ; then
2535 others=
2536 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2537 if test "$i" != "libiberty" ; then
2538 if test -r $srcdir/$i/configure ; then
2539 others=yes;
2540 break;
2541 fi
2542 fi
2543 done
2544 if test -z "${others}" ; then
2545 target_configdirs=
2546 fi
2547 fi
2548
2549 # Quietly strip out all directories which aren't configurable in this tree.
2550 # This relies on all configurable subdirectories being autoconfiscated, which
2551 # is now the case.
2552 build_configdirs_all="$build_configdirs"
2553 build_configdirs=
2554 for i in ${build_configdirs_all} ; do
2555 j=`echo $i | sed -e s/build-//g`
2556 if test -f ${srcdir}/$j/configure ; then
2557 build_configdirs="${build_configdirs} $i"
2558 fi
2559 done
2560
2561 configdirs_all="$configdirs"
2562 configdirs=
2563 for i in ${configdirs_all} ; do
2564 if test -f ${srcdir}/$i/configure ; then
2565 configdirs="${configdirs} $i"
2566 fi
2567 done
2568
2569 target_configdirs_all="$target_configdirs"
2570 target_configdirs=
2571 for i in ${target_configdirs_all} ; do
2572 j=`echo $i | sed -e s/target-//g`
2573 if test -f ${srcdir}/$j/configure ; then
2574 target_configdirs="${target_configdirs} $i"
2575 fi
2576 done
2577
2578 # Produce a warning message for the subdirs we can't configure.
2579 # This isn't especially interesting in the Cygnus tree, but in the individual
2580 # FSF releases, it's important to let people know when their machine isn't
2581 # supported by the one or two programs in a package.
2582
2583 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2584 # If $appdirs is non-empty, at least one of those directories must still
2585 # be configured, or we error out. (E.g., if the gas release supports a
2586 # specified target in some subdirs but not the gas subdir, we shouldn't
2587 # pretend that all is well.)
2588 if test -n "$appdirs" ; then
2589 for dir in $appdirs ; do
2590 if test -r $dir/Makefile.in ; then
2591 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2592 appdirs=""
2593 break
2594 fi
2595 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2596 appdirs=""
2597 break
2598 fi
2599 fi
2600 done
2601 if test -n "$appdirs" ; then
2602 echo "*** This configuration is not supported by this package." 1>&2
2603 exit 1
2604 fi
2605 fi
2606 # Okay, some application will build, or we don't care to check. Still
2607 # notify of subdirs not getting built.
2608 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2609 echo " ${notsupp}" 1>&2
2610 echo " (Any other directories should still work fine.)" 1>&2
2611 fi
2612
2613 case "$host" in
2614 *msdosdjgpp*)
2615 enable_gdbtk=no ;;
2616 esac
2617
2618 copy_dirs=
2619
2620 # Check whether --with-build-sysroot or --without-build-sysroot was given.
2621 if test "${with_build_sysroot+set}" = set; then
2622 withval="$with_build_sysroot"
2623 if test x"$withval" != x ; then
2624 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
2625 fi
2626 else
2627 SYSROOT_CFLAGS_FOR_TARGET=
2628 fi
2629
2630
2631
2632 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2633 # the named directory are copied to $(tooldir)/sys-include.
2634 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2635 if test x${is_cross_compiler} = xno ; then
2636 echo 1>&2 '***' --with-headers is only supported when cross compiling
2637 exit 1
2638 fi
2639 if test x"${with_headers}" != xyes ; then
2640 case "${exec_prefixoption}" in
2641 "") x=${prefix} ;;
2642 *) x=${exec_prefix} ;;
2643 esac
2644 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2645 fi
2646 fi
2647
2648 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2649 # the name directories are copied to $(tooldir)/lib. Multiple directories
2650 # are permitted.
2651 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2652 if test x${is_cross_compiler} = xno ; then
2653 echo 1>&2 '***' --with-libs is only supported when cross compiling
2654 exit 1
2655 fi
2656 if test x"${with_libs}" != xyes ; then
2657 # Copy the libraries in reverse order, so that files in the first named
2658 # library override files in subsequent libraries.
2659 case "${exec_prefixoption}" in
2660 "") x=${prefix} ;;
2661 *) x=${exec_prefix} ;;
2662 esac
2663 for l in ${with_libs}; do
2664 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2665 done
2666 fi
2667 fi
2668
2669 # Handle ${copy_dirs}
2670 set fnord ${copy_dirs}
2671 shift
2672 while test $# != 0 ; do
2673 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2674 :
2675 else
2676 echo Copying $1 to $2
2677
2678 # Use the install script to create the directory and all required
2679 # parent directories.
2680 if test -d $2 ; then
2681 :
2682 else
2683 echo >config.temp
2684 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2685 fi
2686
2687 # Copy the directory, assuming we have tar.
2688 # FIXME: Should we use B in the second tar? Not all systems support it.
2689 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2690
2691 # It is the responsibility of the user to correctly adjust all
2692 # symlinks. If somebody can figure out how to handle them correctly
2693 # here, feel free to add the code.
2694
2695 echo $1 > $2/COPIED
2696 fi
2697 shift; shift
2698 done
2699
2700 extra_arflags_for_target=
2701 extra_nmflags_for_target=
2702 extra_ranlibflags_for_target=
2703 target_makefile_frag=/dev/null
2704 case "${target}" in
2705 *-*-netware*)
2706 target_makefile_frag="config/mt-netware"
2707 ;;
2708 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2709 target_makefile_frag="config/mt-gnu"
2710 ;;
2711 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2712 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2713 # commands to handle both 32-bit and 64-bit objects. These flags are
2714 # harmless if we're using GNU nm or ar.
2715 extra_arflags_for_target=" -X32_64"
2716 extra_nmflags_for_target=" -B -X32_64"
2717 ;;
2718 *-*-darwin*)
2719 # ranlib from Darwin requires the -c flag to look at common symbols.
2720 extra_ranlibflags_for_target=" -c"
2721 ;;
2722 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2723 target_makefile_frag="config/mt-wince"
2724 ;;
2725 esac
2726
2727 alphaieee_frag=/dev/null
2728 case $target in
2729 alpha*-*-*)
2730 # This just makes sure to use the -mieee option to build target libs.
2731 # This should probably be set individually by each library.
2732 alphaieee_frag="config/mt-alphaieee"
2733 ;;
2734 esac
2735
2736 # If --enable-target-optspace always use -Os instead of -O2 to build
2737 # the target libraries, similarly if it is not specified, use -Os
2738 # on selected platforms.
2739 ospace_frag=/dev/null
2740 case "${enable_target_optspace}:${target}" in
2741 yes:*)
2742 ospace_frag="config/mt-ospace"
2743 ;;
2744 :d30v-*)
2745 ospace_frag="config/mt-d30v"
2746 ;;
2747 :m32r-* | :d10v-* | :fr30-*)
2748 ospace_frag="config/mt-ospace"
2749 ;;
2750 no:* | :*)
2751 ;;
2752 *)
2753 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2754 ;;
2755 esac
2756
2757 # Set with_gnu_as and with_gnu_ld as appropriate.
2758 #
2759 # This is done by determining whether or not the appropriate directory
2760 # is available, and by checking whether or not specific configurations
2761 # have requested that this magic not happen.
2762 #
2763 # The command line options always override the explicit settings in
2764 # configure.in, and the settings in configure.in override this magic.
2765 #
2766 # If the default for a toolchain is to use GNU as and ld, and you don't
2767 # want to do that, then you should use the --without-gnu-as and
2768 # --without-gnu-ld options for the configure script.
2769
2770 if test x${use_gnu_as} = x &&
2771 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2772 with_gnu_as=yes
2773 extra_host_args="$extra_host_args --with-gnu-as"
2774 fi
2775
2776 if test x${use_gnu_ld} = x &&
2777 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2778 with_gnu_ld=yes
2779 extra_host_args="$extra_host_args --with-gnu-ld"
2780 fi
2781
2782 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2783 # can detect this case.
2784
2785 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2786 with_newlib=yes
2787 extra_host_args="$extra_host_args --with-newlib"
2788 fi
2789
2790 # Default to using --with-stabs for certain targets.
2791 if test x${with_stabs} = x ; then
2792 case "${target}" in
2793 mips*-*-irix[56]*)
2794 ;;
2795 mips*-*-* | alpha*-*-osf*)
2796 with_stabs=yes;
2797 extra_host_args="${extra_host_args} --with-stabs"
2798 ;;
2799 esac
2800 fi
2801
2802 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2803 # them automatically.
2804 case "${host}" in
2805 hppa*64*-*-hpux11*)
2806 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2807 ;;
2808 esac
2809
2810 # Some systems (e.g., one of the i386-aix systems the gas testers are
2811 # using) don't handle "\$" correctly, so don't use it here.
2812 tooldir='${exec_prefix}'/${target_alias}
2813 build_tooldir=${tooldir}
2814
2815 # Generate default definitions for YACC, M4, LEX and other programs that run
2816 # on the build machine. These are used if the Makefile can't locate these
2817 # programs in objdir.
2818 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2819 for ac_prog in bison
2820 do
2821 # Extract the first word of "$ac_prog", so it can be a program name with args.
2822 set dummy $ac_prog; ac_word=$2
2823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2824 echo "configure:2825: checking for $ac_word" >&5
2825 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2826 echo $ac_n "(cached) $ac_c" 1>&6
2827 else
2828 if test -n "$CONFIGURED_BISON"; then
2829 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2830 else
2831 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2832 ac_dummy="$PATH"
2833 for ac_dir in $ac_dummy; do
2834 test -z "$ac_dir" && ac_dir=.
2835 if test -f $ac_dir/$ac_word; then
2836 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2837 break
2838 fi
2839 done
2840 IFS="$ac_save_ifs"
2841 fi
2842 fi
2843 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2844 if test -n "$CONFIGURED_BISON"; then
2845 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2846 else
2847 echo "$ac_t""no" 1>&6
2848 fi
2849
2850 test -n "$CONFIGURED_BISON" && break
2851 done
2852 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2853
2854 for ac_prog in 'bison -y' byacc yacc
2855 do
2856 # Extract the first word of "$ac_prog", so it can be a program name with args.
2857 set dummy $ac_prog; ac_word=$2
2858 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2859 echo "configure:2860: checking for $ac_word" >&5
2860 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2861 echo $ac_n "(cached) $ac_c" 1>&6
2862 else
2863 if test -n "$CONFIGURED_YACC"; then
2864 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2865 else
2866 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2867 ac_dummy="$PATH"
2868 for ac_dir in $ac_dummy; do
2869 test -z "$ac_dir" && ac_dir=.
2870 if test -f $ac_dir/$ac_word; then
2871 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2872 break
2873 fi
2874 done
2875 IFS="$ac_save_ifs"
2876 fi
2877 fi
2878 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2879 if test -n "$CONFIGURED_YACC"; then
2880 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2881 else
2882 echo "$ac_t""no" 1>&6
2883 fi
2884
2885 test -n "$CONFIGURED_YACC" && break
2886 done
2887 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2888
2889 for ac_prog in gm4 gnum4 m4
2890 do
2891 # Extract the first word of "$ac_prog", so it can be a program name with args.
2892 set dummy $ac_prog; ac_word=$2
2893 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2894 echo "configure:2895: checking for $ac_word" >&5
2895 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2896 echo $ac_n "(cached) $ac_c" 1>&6
2897 else
2898 if test -n "$CONFIGURED_M4"; then
2899 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2900 else
2901 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2902 ac_dummy="$PATH"
2903 for ac_dir in $ac_dummy; do
2904 test -z "$ac_dir" && ac_dir=.
2905 if test -f $ac_dir/$ac_word; then
2906 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2907 break
2908 fi
2909 done
2910 IFS="$ac_save_ifs"
2911 fi
2912 fi
2913 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2914 if test -n "$CONFIGURED_M4"; then
2915 echo "$ac_t""$CONFIGURED_M4" 1>&6
2916 else
2917 echo "$ac_t""no" 1>&6
2918 fi
2919
2920 test -n "$CONFIGURED_M4" && break
2921 done
2922 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2923
2924 for ac_prog in flex
2925 do
2926 # Extract the first word of "$ac_prog", so it can be a program name with args.
2927 set dummy $ac_prog; ac_word=$2
2928 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2929 echo "configure:2930: checking for $ac_word" >&5
2930 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2931 echo $ac_n "(cached) $ac_c" 1>&6
2932 else
2933 if test -n "$CONFIGURED_FLEX"; then
2934 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2935 else
2936 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2937 ac_dummy="$PATH"
2938 for ac_dir in $ac_dummy; do
2939 test -z "$ac_dir" && ac_dir=.
2940 if test -f $ac_dir/$ac_word; then
2941 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2942 break
2943 fi
2944 done
2945 IFS="$ac_save_ifs"
2946 fi
2947 fi
2948 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2949 if test -n "$CONFIGURED_FLEX"; then
2950 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2951 else
2952 echo "$ac_t""no" 1>&6
2953 fi
2954
2955 test -n "$CONFIGURED_FLEX" && break
2956 done
2957 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2958
2959 for ac_prog in flex lex
2960 do
2961 # Extract the first word of "$ac_prog", so it can be a program name with args.
2962 set dummy $ac_prog; ac_word=$2
2963 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2964 echo "configure:2965: checking for $ac_word" >&5
2965 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2966 echo $ac_n "(cached) $ac_c" 1>&6
2967 else
2968 if test -n "$CONFIGURED_LEX"; then
2969 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2970 else
2971 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2972 ac_dummy="$PATH"
2973 for ac_dir in $ac_dummy; do
2974 test -z "$ac_dir" && ac_dir=.
2975 if test -f $ac_dir/$ac_word; then
2976 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2977 break
2978 fi
2979 done
2980 IFS="$ac_save_ifs"
2981 fi
2982 fi
2983 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2984 if test -n "$CONFIGURED_LEX"; then
2985 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2986 else
2987 echo "$ac_t""no" 1>&6
2988 fi
2989
2990 test -n "$CONFIGURED_LEX" && break
2991 done
2992 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2993
2994 for ac_prog in makeinfo
2995 do
2996 # Extract the first word of "$ac_prog", so it can be a program name with args.
2997 set dummy $ac_prog; ac_word=$2
2998 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2999 echo "configure:3000: checking for $ac_word" >&5
3000 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
3001 echo $ac_n "(cached) $ac_c" 1>&6
3002 else
3003 if test -n "$CONFIGURED_MAKEINFO"; then
3004 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
3005 else
3006 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3007 ac_dummy="$PATH"
3008 for ac_dir in $ac_dummy; do
3009 test -z "$ac_dir" && ac_dir=.
3010 if test -f $ac_dir/$ac_word; then
3011 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
3012 break
3013 fi
3014 done
3015 IFS="$ac_save_ifs"
3016 fi
3017 fi
3018 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
3019 if test -n "$CONFIGURED_MAKEINFO"; then
3020 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
3021 else
3022 echo "$ac_t""no" 1>&6
3023 fi
3024
3025 test -n "$CONFIGURED_MAKEINFO" && break
3026 done
3027 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
3028
3029
3030 # Create a .gdbinit file which runs the one in srcdir
3031 # and tells GDB to look there for source files.
3032
3033 if test -r ${srcdir}/.gdbinit ; then
3034 case ${srcdir} in
3035 .) ;;
3036 *) cat > ./.gdbinit <<EOF
3037 # ${NO_EDIT}
3038 dir ${srcdir}
3039 dir .
3040 source ${srcdir}/.gdbinit
3041 EOF
3042 ;;
3043 esac
3044 fi
3045
3046 # Make sure that the compiler is able to generate an executable. If it
3047 # can't, we are probably in trouble. We don't care whether we can run the
3048 # executable--we might be using a cross compiler--we only care whether it
3049 # can be created. At this point the main configure script has set CC.
3050 we_are_ok=no
3051 echo "int main () { return 0; }" > conftest.c
3052 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
3053 if test $? = 0 ; then
3054 if test -s conftest || test -s conftest.exe ; then
3055 we_are_ok=yes
3056 fi
3057 fi
3058 case $we_are_ok in
3059 no)
3060 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3061 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3062 rm -f conftest*
3063 exit 1
3064 ;;
3065 esac
3066 rm -f conftest*
3067
3068 # The Solaris /usr/ucb/cc compiler does not appear to work.
3069 case "${host}" in
3070 sparc-sun-solaris2*)
3071 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3072 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3073 could_use=
3074 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3075 if test -d /opt/cygnus/bin ; then
3076 if test "$could_use" = "" ; then
3077 could_use="/opt/cygnus/bin"
3078 else
3079 could_use="$could_use or /opt/cygnus/bin"
3080 fi
3081 fi
3082 if test "$could_use" = "" ; then
3083 echo "Warning: compilation may fail because you're using"
3084 echo "/usr/ucb/cc. You should change your PATH or CC "
3085 echo "variable and rerun configure."
3086 else
3087 echo "Warning: compilation may fail because you're using"
3088 echo "/usr/ucb/cc, when you should use the C compiler from"
3089 echo "$could_use. You should change your"
3090 echo "PATH or CC variable and rerun configure."
3091 fi
3092 fi
3093 ;;
3094 esac
3095
3096 case "${host}" in
3097 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3098 *-*-darwin* | *-*-rhapsody* ) RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
3099 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3100 esac
3101
3102 # Record target_configdirs and the configure arguments for target and
3103 # build configuration in Makefile.
3104 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3105 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3106
3107 # Determine whether gdb needs tk/tcl or not.
3108 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3109 # and in that case we want gdb to be built without tk. Ugh!
3110 # In fact I believe gdb is the *only* package directly dependent on tk,
3111 # so we should be able to put the 'maybe's in unconditionally and
3112 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3113 # 100% sure that that's safe though.
3114
3115 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3116 case "$enable_gdbtk" in
3117 no)
3118 GDB_TK="" ;;
3119 yes)
3120 GDB_TK="${gdb_tk}" ;;
3121 *)
3122 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3123 # distro. Eventually someone will fix this and move Insight, nee
3124 # gdbtk to a separate directory.
3125 if test -d ${srcdir}/gdb/gdbtk ; then
3126 GDB_TK="${gdb_tk}"
3127 else
3128 GDB_TK=""
3129 fi
3130 ;;
3131 esac
3132
3133 # Strip out unwanted targets.
3134
3135 # While at that, we remove Makefiles if we were started for recursive
3136 # configuration, so that the top-level Makefile reconfigures them,
3137 # like we used to do when configure itself was recursive.
3138
3139 # Loop over modules. $extrasub must be used with care, limiting as
3140 # much as possible the usage of range addresses. That's because autoconf
3141 # splits the sed script to overcome limits in the number of commands,
3142 # and relying on carefully-timed sed passes may turn out to be very hard
3143 # to maintain later. In this particular case, you just have to be careful
3144 # not to nest @if/@endif pairs, because configure will not warn you at all.
3145
3146 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3147 if test "${enable_bootstrap+set}" = set; then
3148 enableval="$enable_bootstrap"
3149 :
3150 else
3151 enable_bootstrap=default
3152 fi
3153
3154
3155 # Issue errors and warnings for invalid/strange bootstrap combinations.
3156 case "$configdirs" in
3157 *gcc*) have_compiler=yes ;;
3158 *) have_compiler=no ;;
3159 esac
3160
3161 case "$have_compiler:$host:$target:$enable_bootstrap" in
3162 *:*:*:no) ;;
3163
3164 # Default behavior. (We'll) enable bootstrap if we have a compiler
3165 # and we are in a native configuration.
3166 yes:$build:$build:default)
3167 # This will become 'yes'
3168 enable_bootstrap=no ;;
3169
3170 *:*:*:default)
3171 enable_bootstrap=no ;;
3172
3173 # We have a compiler and we are in a native configuration, bootstrap is ok
3174 yes:$build:$build:yes | yes:$build:$build:lean)
3175 ;;
3176
3177 # Other configurations, but we have a compiler. Assume the user knows
3178 # what he's doing.
3179 yes:*:*:yes | yes:*:*:lean)
3180 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3181 ;;
3182
3183 # No compiler: if they passed --enable-bootstrap explicitly, fail
3184 no:*:*:yes | no:*:*:lean)
3185 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3186
3187 # Fail if wrong command line
3188 *)
3189 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3190 ;;
3191 esac
3192
3193 # Adjust the toplevel makefile according to whether bootstrap was selected.
3194 case "$enable_bootstrap" in
3195 yes)
3196 bootstrap_lean='#'
3197 default_target=bootstrap
3198 bootstrap_suffix=bootstrap ;;
3199 lean)
3200 bootstrap_lean=''
3201 default_target=bootstrap
3202 bootstrap_suffix=bootstrap ;;
3203 no)
3204 default_target=all
3205 bootstrap_suffix=no-bootstrap ;;
3206 esac
3207
3208
3209
3210 for module in ${build_configdirs} ; do
3211 if test -z "${no_recursion}" \
3212 && test -f ${build_subdir}/${module}/Makefile; then
3213 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3214 rm -f ${build_subdir}/${module}/Makefile
3215 fi
3216 extrasub="$extrasub
3217 /^@if build-$module\$/d
3218 /^@endif build-$module\$/d
3219 /^@if build-$module-$bootstrap_suffix\$/d
3220 /^@endif build-$module-$bootstrap_suffix\$/d"
3221 done
3222 for module in ${configdirs} ; do
3223 if test -z "${no_recursion}" \
3224 && test -f ${module}/Makefile; then
3225 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3226 rm -f ${module}/Makefile
3227 fi
3228 extrasub="$extrasub
3229 /^@if $module\$/d
3230 /^@endif $module\$/d
3231 /^@if $module-$bootstrap_suffix\$/d
3232 /^@endif $module-$bootstrap_suffix\$/d"
3233 done
3234 for module in ${target_configdirs} ; do
3235 if test -z "${no_recursion}" \
3236 && test -f ${target_subdir}/${module}/Makefile; then
3237 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3238 rm -f ${target_subdir}/${module}/Makefile
3239 fi
3240 extrasub="$extrasub
3241 /^@if target-$module\$/d
3242 /^@endif target-$module\$/d
3243 /^@if target-$module-$bootstrap_suffix\$/d
3244 /^@endif target-$module-$bootstrap_suffix\$/d"
3245 done
3246
3247 extrasub="$extrasub
3248 /^@if /,/^@endif /d"
3249
3250 # Create the serialization dependencies. This uses a temporary file.
3251
3252 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3253 if test "${enable_serial_configure+set}" = set; then
3254 enableval="$enable_serial_configure"
3255 :
3256 fi
3257
3258
3259 case ${enable_serial_configure} in
3260 yes)
3261 enable_serial_build_configure=yes
3262 enable_serial_host_configure=yes
3263 enable_serial_target_configure=yes
3264 ;;
3265 esac
3266
3267 # These force 'configure's to be done one at a time, to avoid problems
3268 # with contention over a shared config.cache.
3269 rm -f serdep.tmp
3270 echo '# serdep.tmp' > serdep.tmp
3271 olditem=
3272 test "x${enable_serial_build_configure}" = xyes &&
3273 for item in ${build_configdirs} ; do
3274 case ${olditem} in
3275 "") ;;
3276 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3277 esac
3278 olditem=${item}
3279 done
3280 olditem=
3281 test "x${enable_serial_host_configure}" = xyes &&
3282 for item in ${configdirs} ; do
3283 case ${olditem} in
3284 "") ;;
3285 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3286 esac
3287 olditem=${item}
3288 done
3289 olditem=
3290 test "x${enable_serial_target_configure}" = xyes &&
3291 for item in ${target_configdirs} ; do
3292 case ${olditem} in
3293 "") ;;
3294 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3295 esac
3296 olditem=${item}
3297 done
3298 serialization_dependencies=serdep.tmp
3299
3300
3301 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3302 # target and nonopt. These are the ones we might not want to pass
3303 # down to subconfigures. Also strip program-prefix, program-suffix,
3304 # and program-transform-name, so that we can pass down a consistent
3305 # program-transform-name. If autoconf has put single quotes around
3306 # any of these arguments (because they contain shell metacharacters)
3307 # then this will fail; in practice this only happens for
3308 # --program-transform-name, so be sure to override --program-transform-name
3309 # at the end of the argument list.
3310 # These will be expanded by make, so quote '$'.
3311 cat <<\EOF_SED > conftestsed
3312 s/ --no[^ ]*/ /g
3313 s/ --c[a-z-]*[= ][^ ]*//g
3314 s/ --sr[a-z-]*[= ][^ ]*//g
3315 s/ --ho[a-z-]*[= ][^ ]*//g
3316 s/ --bu[a-z-]*[= ][^ ]*//g
3317 s/ --t[a-z-]*[= ][^ ]*//g
3318 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3319 s/ -cache-file[= ][^ ]*//g
3320 s/ -srcdir[= ][^ ]*//g
3321 s/ -host[= ][^ ]*//g
3322 s/ -build[= ][^ ]*//g
3323 s/ -target[= ][^ ]*//g
3324 s/ -program-prefix[= ][^ ]*//g
3325 s/ -program-suffix[= ][^ ]*//g
3326 s/ -program-transform-name[= ][^ ]*//g
3327 s/ [^' -][^ ]* / /
3328 s/^ *//;s/ *$//
3329 s,\$,$$,g
3330 EOF_SED
3331 sed -f conftestsed <<EOF_SED > conftestsed.out
3332 ${ac_configure_args}
3333 EOF_SED
3334 baseargs=`cat conftestsed.out`
3335 rm -f conftestsed conftestsed.out
3336
3337 # Add in --program-transform-name, after --program-prefix and
3338 # --program-suffix have been applied to it. Autoconf has already
3339 # doubled dollar signs and backslashes in program_transform_name; we want
3340 # the backslashes un-doubled, and then the entire thing wrapped in single
3341 # quotes, because this will be expanded first by make and then by the shell.
3342 # Also, because we want to override the logic in subdir configure scripts to
3343 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3344 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3345 ${program_transform_name}
3346 EOF_SED
3347 gcc_transform_name=`cat conftestsed.out`
3348 rm -f conftestsed.out
3349 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3350
3351 # For the build-side libraries, we just need to pretend we're native,
3352 # and not use the same cache file. Multilibs are neither needed nor
3353 # desired.
3354 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3355
3356 # For host modules, accept cache file option, or specification as blank.
3357 case "${cache_file}" in
3358 "") # empty
3359 cache_file_option="" ;;
3360 /* | [A-Za-z]:[\\/]* ) # absolute path
3361 cache_file_option="--cache-file=${cache_file}" ;;
3362 *) # relative path
3363 cache_file_option="--cache-file=../${cache_file}" ;;
3364 esac
3365
3366 # Host dirs don't like to share a cache file either, horribly enough.
3367 # This seems to be due to autoconf 2.5x stupidity.
3368 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3369
3370 target_configargs=${baseargs}
3371
3372 # Passing a --with-cross-host argument lets the target libraries know
3373 # whether they are being built with a cross-compiler or being built
3374 # native. However, it would be better to use other mechanisms to make the
3375 # sorts of decisions they want to make on this basis. Please consider
3376 # this option to be deprecated. FIXME.
3377 if test x${is_cross_compiler} = xyes ; then
3378 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3379 fi
3380
3381 # Default to --enable-multilib.
3382 if test x${enable_multilib} = x ; then
3383 target_configargs="--enable-multilib ${target_configargs}"
3384 fi
3385
3386 # Pass --with-newlib if appropriate. Note that target_configdirs has
3387 # changed from the earlier setting of with_newlib.
3388 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3389 target_configargs="--with-newlib ${target_configargs}"
3390 fi
3391
3392 # Different target subdirs use different values of certain variables
3393 # (notably CXX). Worse, multilibs use *lots* of different values.
3394 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3395 # it doesn't automatically accept command-line overrides of them.
3396 # This means it's not safe for target subdirs to share a cache file,
3397 # which is disgusting, but there you have it. Hopefully this can be
3398 # fixed in future. It's still worthwhile to use a cache file for each
3399 # directory. I think.
3400
3401 # Pass the appropriate --build, --host, --target and --cache-file arguments.
3402 # We need to pass --target, as newer autoconf's requires consistency
3403 # for target_alias and gcc doesn't manage it consistently.
3404 target_configargs="--cache-file=./config.cache --build=${build_alias} --host=${target_alias} --target=${target_alias} ${target_configargs}"
3405
3406 FLAGS_FOR_TARGET=
3407 case " $target_configdirs " in
3408 *" newlib "*)
3409 case " $target_configargs " in
3410 *" --with-newlib "*)
3411 case "$target" in
3412 *-cygwin*)
3413 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 $$s/winsup/w32api/include' ;;
3414 esac
3415
3416 # If we're not building GCC, don't discard standard headers.
3417 if test -d ${srcdir}/gcc; then
3418 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3419
3420 if test "${build}" != "${host}"; then
3421 # On Canadian crosses, CC_FOR_TARGET will have already been set
3422 # by `configure', so we won't have an opportunity to add -Bgcc/
3423 # to it. This is right: we don't want to search that directory
3424 # for binaries, but we want the header files in there, so add
3425 # them explicitly.
3426 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
3427
3428 # Someone might think of using the pre-installed headers on
3429 # Canadian crosses, in case the installed compiler is not fully
3430 # compatible with the compiler being built. In this case, it
3431 # would be better to flag an error than risking having
3432 # incompatible object files being constructed. We can't
3433 # guarantee that an error will be flagged, but let's hope the
3434 # compiler will do it, when presented with incompatible header
3435 # files.
3436 fi
3437 fi
3438
3439 case "${target}-${is_cross_compiler}" in
3440 i[3456789]86-*-linux*-no)
3441 # Here host == target, so we don't need to build gcc,
3442 # so we don't want to discard standard headers.
3443 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3444 ;;
3445 *)
3446 # If we're building newlib, use its generic headers last, but search
3447 # for any libc-related directories first (so make it the last -B
3448 # switch).
3449 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3450 ;;
3451 esac
3452 ;;
3453 esac
3454 ;;
3455 esac
3456
3457 # Allow the user to override the flags for
3458 # our build compiler if desired.
3459 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3460
3461 # On Canadian crosses, we'll be searching the right directories for
3462 # the previously-installed cross compiler, so don't bother to add
3463 # flags for directories within the install tree of the compiler
3464 # being built; programs in there won't even run.
3465 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3466 # Search for pre-installed headers if nothing else fits.
3467 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3468 fi
3469
3470 if test "x${use_gnu_ld}" = x &&
3471 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3472 # Arrange for us to find uninstalled linker scripts.
3473 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/$(HOST_SUBDIR)/ld'
3474 fi
3475
3476 # Makefile fragments.
3477 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3478 do
3479 eval fragval=\$$frag
3480 if test $fragval != /dev/null; then
3481 eval $frag=${srcdir}/$fragval
3482 fi
3483 done
3484
3485
3486
3487
3488
3489 # Miscellanea: directories, flags, etc.
3490
3491
3492
3493
3494
3495
3496
3497 # Build module lists & subconfigure args.
3498
3499
3500
3501 # Host module lists & subconfigure args.
3502
3503
3504
3505 # Target module lists & subconfigure args.
3506
3507
3508
3509 # Build tools.
3510
3511
3512
3513 # Host tools.
3514 ncn_tool_prefix=
3515 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3516 ncn_target_tool_prefix=
3517 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3518
3519 for ncn_progname in ar; do
3520 if test -n "$ncn_tool_prefix"; then
3521 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3522 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3523 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3524 echo "configure:3525: checking for $ac_word" >&5
3525 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3526 echo $ac_n "(cached) $ac_c" 1>&6
3527 else
3528 if test -n "$AR"; then
3529 ac_cv_prog_AR="$AR" # Let the user override the test.
3530 else
3531 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3532 ac_dummy="$PATH"
3533 for ac_dir in $ac_dummy; do
3534 test -z "$ac_dir" && ac_dir=.
3535 if test -f $ac_dir/$ac_word; then
3536 ac_cv_prog_AR="${ncn_tool_prefix}${ncn_progname}"
3537 break
3538 fi
3539 done
3540 IFS="$ac_save_ifs"
3541 fi
3542 fi
3543 AR="$ac_cv_prog_AR"
3544 if test -n "$AR"; then
3545 echo "$ac_t""$AR" 1>&6
3546 else
3547 echo "$ac_t""no" 1>&6
3548 fi
3549
3550 fi
3551 if test -z "$ac_cv_prog_AR" && test $build = $host ; then
3552 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3553 set dummy ${ncn_progname}; ac_word=$2
3554 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3555 echo "configure:3556: checking for $ac_word" >&5
3556 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3557 echo $ac_n "(cached) $ac_c" 1>&6
3558 else
3559 if test -n "$AR"; then
3560 ac_cv_prog_AR="$AR" # Let the user override the test.
3561 else
3562 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3563 ac_dummy="$PATH"
3564 for ac_dir in $ac_dummy; do
3565 test -z "$ac_dir" && ac_dir=.
3566 if test -f $ac_dir/$ac_word; then
3567 ac_cv_prog_AR="${ncn_progname}"
3568 break
3569 fi
3570 done
3571 IFS="$ac_save_ifs"
3572 fi
3573 fi
3574 AR="$ac_cv_prog_AR"
3575 if test -n "$AR"; then
3576 echo "$ac_t""$AR" 1>&6
3577 else
3578 echo "$ac_t""no" 1>&6
3579 fi
3580
3581 fi
3582 test -n "$ac_cv_prog_AR" && break
3583 done
3584
3585 if test -z "$ac_cv_prog_AR" ; then
3586 set dummy ar
3587 if test $build = $host ; then
3588 AR="$2"
3589 else
3590 AR="${ncn_tool_prefix}$2"
3591 fi
3592 fi
3593
3594 for ncn_progname in as; do
3595 if test -n "$ncn_tool_prefix"; then
3596 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3597 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3598 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3599 echo "configure:3600: checking for $ac_word" >&5
3600 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3601 echo $ac_n "(cached) $ac_c" 1>&6
3602 else
3603 if test -n "$AS"; then
3604 ac_cv_prog_AS="$AS" # Let the user override the test.
3605 else
3606 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3607 ac_dummy="$PATH"
3608 for ac_dir in $ac_dummy; do
3609 test -z "$ac_dir" && ac_dir=.
3610 if test -f $ac_dir/$ac_word; then
3611 ac_cv_prog_AS="${ncn_tool_prefix}${ncn_progname}"
3612 break
3613 fi
3614 done
3615 IFS="$ac_save_ifs"
3616 fi
3617 fi
3618 AS="$ac_cv_prog_AS"
3619 if test -n "$AS"; then
3620 echo "$ac_t""$AS" 1>&6
3621 else
3622 echo "$ac_t""no" 1>&6
3623 fi
3624
3625 fi
3626 if test -z "$ac_cv_prog_AS" && test $build = $host ; then
3627 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3628 set dummy ${ncn_progname}; ac_word=$2
3629 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3630 echo "configure:3631: checking for $ac_word" >&5
3631 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3632 echo $ac_n "(cached) $ac_c" 1>&6
3633 else
3634 if test -n "$AS"; then
3635 ac_cv_prog_AS="$AS" # Let the user override the test.
3636 else
3637 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3638 ac_dummy="$PATH"
3639 for ac_dir in $ac_dummy; do
3640 test -z "$ac_dir" && ac_dir=.
3641 if test -f $ac_dir/$ac_word; then
3642 ac_cv_prog_AS="${ncn_progname}"
3643 break
3644 fi
3645 done
3646 IFS="$ac_save_ifs"
3647 fi
3648 fi
3649 AS="$ac_cv_prog_AS"
3650 if test -n "$AS"; then
3651 echo "$ac_t""$AS" 1>&6
3652 else
3653 echo "$ac_t""no" 1>&6
3654 fi
3655
3656 fi
3657 test -n "$ac_cv_prog_AS" && break
3658 done
3659
3660 if test -z "$ac_cv_prog_AS" ; then
3661 set dummy as
3662 if test $build = $host ; then
3663 AS="$2"
3664 else
3665 AS="${ncn_tool_prefix}$2"
3666 fi
3667 fi
3668
3669 for ncn_progname in dlltool; do
3670 if test -n "$ncn_tool_prefix"; then
3671 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3672 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3673 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3674 echo "configure:3675: checking for $ac_word" >&5
3675 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3676 echo $ac_n "(cached) $ac_c" 1>&6
3677 else
3678 if test -n "$DLLTOOL"; then
3679 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3680 else
3681 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3682 ac_dummy="$PATH"
3683 for ac_dir in $ac_dummy; do
3684 test -z "$ac_dir" && ac_dir=.
3685 if test -f $ac_dir/$ac_word; then
3686 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}${ncn_progname}"
3687 break
3688 fi
3689 done
3690 IFS="$ac_save_ifs"
3691 fi
3692 fi
3693 DLLTOOL="$ac_cv_prog_DLLTOOL"
3694 if test -n "$DLLTOOL"; then
3695 echo "$ac_t""$DLLTOOL" 1>&6
3696 else
3697 echo "$ac_t""no" 1>&6
3698 fi
3699
3700 fi
3701 if test -z "$ac_cv_prog_DLLTOOL" && test $build = $host ; then
3702 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3703 set dummy ${ncn_progname}; ac_word=$2
3704 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3705 echo "configure:3706: checking for $ac_word" >&5
3706 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3707 echo $ac_n "(cached) $ac_c" 1>&6
3708 else
3709 if test -n "$DLLTOOL"; then
3710 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3711 else
3712 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3713 ac_dummy="$PATH"
3714 for ac_dir in $ac_dummy; do
3715 test -z "$ac_dir" && ac_dir=.
3716 if test -f $ac_dir/$ac_word; then
3717 ac_cv_prog_DLLTOOL="${ncn_progname}"
3718 break
3719 fi
3720 done
3721 IFS="$ac_save_ifs"
3722 fi
3723 fi
3724 DLLTOOL="$ac_cv_prog_DLLTOOL"
3725 if test -n "$DLLTOOL"; then
3726 echo "$ac_t""$DLLTOOL" 1>&6
3727 else
3728 echo "$ac_t""no" 1>&6
3729 fi
3730
3731 fi
3732 test -n "$ac_cv_prog_DLLTOOL" && break
3733 done
3734
3735 if test -z "$ac_cv_prog_DLLTOOL" ; then
3736 set dummy dlltool
3737 if test $build = $host ; then
3738 DLLTOOL="$2"
3739 else
3740 DLLTOOL="${ncn_tool_prefix}$2"
3741 fi
3742 fi
3743
3744 for ncn_progname in ld; do
3745 if test -n "$ncn_tool_prefix"; then
3746 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3747 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3748 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3749 echo "configure:3750: checking for $ac_word" >&5
3750 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3751 echo $ac_n "(cached) $ac_c" 1>&6
3752 else
3753 if test -n "$LD"; then
3754 ac_cv_prog_LD="$LD" # Let the user override the test.
3755 else
3756 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3757 ac_dummy="$PATH"
3758 for ac_dir in $ac_dummy; do
3759 test -z "$ac_dir" && ac_dir=.
3760 if test -f $ac_dir/$ac_word; then
3761 ac_cv_prog_LD="${ncn_tool_prefix}${ncn_progname}"
3762 break
3763 fi
3764 done
3765 IFS="$ac_save_ifs"
3766 fi
3767 fi
3768 LD="$ac_cv_prog_LD"
3769 if test -n "$LD"; then
3770 echo "$ac_t""$LD" 1>&6
3771 else
3772 echo "$ac_t""no" 1>&6
3773 fi
3774
3775 fi
3776 if test -z "$ac_cv_prog_LD" && test $build = $host ; then
3777 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3778 set dummy ${ncn_progname}; ac_word=$2
3779 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3780 echo "configure:3781: checking for $ac_word" >&5
3781 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3782 echo $ac_n "(cached) $ac_c" 1>&6
3783 else
3784 if test -n "$LD"; then
3785 ac_cv_prog_LD="$LD" # Let the user override the test.
3786 else
3787 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3788 ac_dummy="$PATH"
3789 for ac_dir in $ac_dummy; do
3790 test -z "$ac_dir" && ac_dir=.
3791 if test -f $ac_dir/$ac_word; then
3792 ac_cv_prog_LD="${ncn_progname}"
3793 break
3794 fi
3795 done
3796 IFS="$ac_save_ifs"
3797 fi
3798 fi
3799 LD="$ac_cv_prog_LD"
3800 if test -n "$LD"; then
3801 echo "$ac_t""$LD" 1>&6
3802 else
3803 echo "$ac_t""no" 1>&6
3804 fi
3805
3806 fi
3807 test -n "$ac_cv_prog_LD" && break
3808 done
3809
3810 if test -z "$ac_cv_prog_LD" ; then
3811 set dummy ld
3812 if test $build = $host ; then
3813 LD="$2"
3814 else
3815 LD="${ncn_tool_prefix}$2"
3816 fi
3817 fi
3818
3819 for ncn_progname in nm; do
3820 if test -n "$ncn_tool_prefix"; then
3821 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3822 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3823 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3824 echo "configure:3825: checking for $ac_word" >&5
3825 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3826 echo $ac_n "(cached) $ac_c" 1>&6
3827 else
3828 if test -n "$NM"; then
3829 ac_cv_prog_NM="$NM" # Let the user override the test.
3830 else
3831 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3832 ac_dummy="$PATH"
3833 for ac_dir in $ac_dummy; do
3834 test -z "$ac_dir" && ac_dir=.
3835 if test -f $ac_dir/$ac_word; then
3836 ac_cv_prog_NM="${ncn_tool_prefix}${ncn_progname}"
3837 break
3838 fi
3839 done
3840 IFS="$ac_save_ifs"
3841 fi
3842 fi
3843 NM="$ac_cv_prog_NM"
3844 if test -n "$NM"; then
3845 echo "$ac_t""$NM" 1>&6
3846 else
3847 echo "$ac_t""no" 1>&6
3848 fi
3849
3850 fi
3851 if test -z "$ac_cv_prog_NM" && test $build = $host ; then
3852 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3853 set dummy ${ncn_progname}; ac_word=$2
3854 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3855 echo "configure:3856: checking for $ac_word" >&5
3856 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3857 echo $ac_n "(cached) $ac_c" 1>&6
3858 else
3859 if test -n "$NM"; then
3860 ac_cv_prog_NM="$NM" # Let the user override the test.
3861 else
3862 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3863 ac_dummy="$PATH"
3864 for ac_dir in $ac_dummy; do
3865 test -z "$ac_dir" && ac_dir=.
3866 if test -f $ac_dir/$ac_word; then
3867 ac_cv_prog_NM="${ncn_progname}"
3868 break
3869 fi
3870 done
3871 IFS="$ac_save_ifs"
3872 fi
3873 fi
3874 NM="$ac_cv_prog_NM"
3875 if test -n "$NM"; then
3876 echo "$ac_t""$NM" 1>&6
3877 else
3878 echo "$ac_t""no" 1>&6
3879 fi
3880
3881 fi
3882 test -n "$ac_cv_prog_NM" && break
3883 done
3884
3885 if test -z "$ac_cv_prog_NM" ; then
3886 set dummy nm
3887 if test $build = $host ; then
3888 NM="$2"
3889 else
3890 NM="${ncn_tool_prefix}$2"
3891 fi
3892 fi
3893
3894 for ncn_progname in ranlib; do
3895 if test -n "$ncn_tool_prefix"; then
3896 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3897 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3898 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3899 echo "configure:3900: checking for $ac_word" >&5
3900 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3901 echo $ac_n "(cached) $ac_c" 1>&6
3902 else
3903 if test -n "$RANLIB"; then
3904 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3905 else
3906 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3907 ac_dummy="$PATH"
3908 for ac_dir in $ac_dummy; do
3909 test -z "$ac_dir" && ac_dir=.
3910 if test -f $ac_dir/$ac_word; then
3911 ac_cv_prog_RANLIB="${ncn_tool_prefix}${ncn_progname}"
3912 break
3913 fi
3914 done
3915 IFS="$ac_save_ifs"
3916 fi
3917 fi
3918 RANLIB="$ac_cv_prog_RANLIB"
3919 if test -n "$RANLIB"; then
3920 echo "$ac_t""$RANLIB" 1>&6
3921 else
3922 echo "$ac_t""no" 1>&6
3923 fi
3924
3925 fi
3926 if test -z "$ac_cv_prog_RANLIB" && test $build = $host ; then
3927 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3928 set dummy ${ncn_progname}; ac_word=$2
3929 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3930 echo "configure:3931: checking for $ac_word" >&5
3931 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3932 echo $ac_n "(cached) $ac_c" 1>&6
3933 else
3934 if test -n "$RANLIB"; then
3935 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3936 else
3937 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3938 ac_dummy="$PATH"
3939 for ac_dir in $ac_dummy; do
3940 test -z "$ac_dir" && ac_dir=.
3941 if test -f $ac_dir/$ac_word; then
3942 ac_cv_prog_RANLIB="${ncn_progname}"
3943 break
3944 fi
3945 done
3946 IFS="$ac_save_ifs"
3947 fi
3948 fi
3949 RANLIB="$ac_cv_prog_RANLIB"
3950 if test -n "$RANLIB"; then
3951 echo "$ac_t""$RANLIB" 1>&6
3952 else
3953 echo "$ac_t""no" 1>&6
3954 fi
3955
3956 fi
3957 test -n "$ac_cv_prog_RANLIB" && break
3958 done
3959
3960 if test -z "$ac_cv_prog_RANLIB" ; then
3961 RANLIB=":"
3962 fi
3963
3964 for ncn_progname in windres; do
3965 if test -n "$ncn_tool_prefix"; then
3966 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
3967 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
3968 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3969 echo "configure:3970: checking for $ac_word" >&5
3970 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3971 echo $ac_n "(cached) $ac_c" 1>&6
3972 else
3973 if test -n "$WINDRES"; then
3974 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3975 else
3976 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3977 ac_dummy="$PATH"
3978 for ac_dir in $ac_dummy; do
3979 test -z "$ac_dir" && ac_dir=.
3980 if test -f $ac_dir/$ac_word; then
3981 ac_cv_prog_WINDRES="${ncn_tool_prefix}${ncn_progname}"
3982 break
3983 fi
3984 done
3985 IFS="$ac_save_ifs"
3986 fi
3987 fi
3988 WINDRES="$ac_cv_prog_WINDRES"
3989 if test -n "$WINDRES"; then
3990 echo "$ac_t""$WINDRES" 1>&6
3991 else
3992 echo "$ac_t""no" 1>&6
3993 fi
3994
3995 fi
3996 if test -z "$ac_cv_prog_WINDRES" && test $build = $host ; then
3997 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
3998 set dummy ${ncn_progname}; ac_word=$2
3999 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4000 echo "configure:4001: checking for $ac_word" >&5
4001 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
4002 echo $ac_n "(cached) $ac_c" 1>&6
4003 else
4004 if test -n "$WINDRES"; then
4005 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4006 else
4007 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4008 ac_dummy="$PATH"
4009 for ac_dir in $ac_dummy; do
4010 test -z "$ac_dir" && ac_dir=.
4011 if test -f $ac_dir/$ac_word; then
4012 ac_cv_prog_WINDRES="${ncn_progname}"
4013 break
4014 fi
4015 done
4016 IFS="$ac_save_ifs"
4017 fi
4018 fi
4019 WINDRES="$ac_cv_prog_WINDRES"
4020 if test -n "$WINDRES"; then
4021 echo "$ac_t""$WINDRES" 1>&6
4022 else
4023 echo "$ac_t""no" 1>&6
4024 fi
4025
4026 fi
4027 test -n "$ac_cv_prog_WINDRES" && break
4028 done
4029
4030 if test -z "$ac_cv_prog_WINDRES" ; then
4031 set dummy windres
4032 if test $build = $host ; then
4033 WINDRES="$2"
4034 else
4035 WINDRES="${ncn_tool_prefix}$2"
4036 fi
4037 fi
4038
4039 for ncn_progname in objcopy; do
4040 if test -n "$ncn_tool_prefix"; then
4041 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4042 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4043 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4044 echo "configure:4045: checking for $ac_word" >&5
4045 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4046 echo $ac_n "(cached) $ac_c" 1>&6
4047 else
4048 if test -n "$OBJCOPY"; then
4049 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4050 else
4051 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4052 ac_dummy="$PATH"
4053 for ac_dir in $ac_dummy; do
4054 test -z "$ac_dir" && ac_dir=.
4055 if test -f $ac_dir/$ac_word; then
4056 ac_cv_prog_OBJCOPY="${ncn_tool_prefix}${ncn_progname}"
4057 break
4058 fi
4059 done
4060 IFS="$ac_save_ifs"
4061 fi
4062 fi
4063 OBJCOPY="$ac_cv_prog_OBJCOPY"
4064 if test -n "$OBJCOPY"; then
4065 echo "$ac_t""$OBJCOPY" 1>&6
4066 else
4067 echo "$ac_t""no" 1>&6
4068 fi
4069
4070 fi
4071 if test -z "$ac_cv_prog_OBJCOPY" && test $build = $host ; then
4072 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4073 set dummy ${ncn_progname}; 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_OBJCOPY'+set}'`\" = set"; then
4077 echo $ac_n "(cached) $ac_c" 1>&6
4078 else
4079 if test -n "$OBJCOPY"; then
4080 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4081 else
4082 IFS="${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_OBJCOPY="${ncn_progname}"
4088 break
4089 fi
4090 done
4091 IFS="$ac_save_ifs"
4092 fi
4093 fi
4094 OBJCOPY="$ac_cv_prog_OBJCOPY"
4095 if test -n "$OBJCOPY"; then
4096 echo "$ac_t""$OBJCOPY" 1>&6
4097 else
4098 echo "$ac_t""no" 1>&6
4099 fi
4100
4101 fi
4102 test -n "$ac_cv_prog_OBJCOPY" && break
4103 done
4104
4105 if test -z "$ac_cv_prog_OBJCOPY" ; then
4106 set dummy objcopy
4107 if test $build = $host ; then
4108 OBJCOPY="$2"
4109 else
4110 OBJCOPY="${ncn_tool_prefix}$2"
4111 fi
4112 fi
4113
4114 for ncn_progname in objdump; do
4115 if test -n "$ncn_tool_prefix"; then
4116 # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
4117 set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
4118 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4119 echo "configure:4120: checking for $ac_word" >&5
4120 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4121 echo $ac_n "(cached) $ac_c" 1>&6
4122 else
4123 if test -n "$OBJDUMP"; then
4124 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4125 else
4126 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4127 ac_dummy="$PATH"
4128 for ac_dir in $ac_dummy; do
4129 test -z "$ac_dir" && ac_dir=.
4130 if test -f $ac_dir/$ac_word; then
4131 ac_cv_prog_OBJDUMP="${ncn_tool_prefix}${ncn_progname}"
4132 break
4133 fi
4134 done
4135 IFS="$ac_save_ifs"
4136 fi
4137 fi
4138 OBJDUMP="$ac_cv_prog_OBJDUMP"
4139 if test -n "$OBJDUMP"; then
4140 echo "$ac_t""$OBJDUMP" 1>&6
4141 else
4142 echo "$ac_t""no" 1>&6
4143 fi
4144
4145 fi
4146 if test -z "$ac_cv_prog_OBJDUMP" && test $build = $host ; then
4147 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4148 set dummy ${ncn_progname}; ac_word=$2
4149 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4150 echo "configure:4151: checking for $ac_word" >&5
4151 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4152 echo $ac_n "(cached) $ac_c" 1>&6
4153 else
4154 if test -n "$OBJDUMP"; then
4155 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4156 else
4157 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4158 ac_dummy="$PATH"
4159 for ac_dir in $ac_dummy; do
4160 test -z "$ac_dir" && ac_dir=.
4161 if test -f $ac_dir/$ac_word; then
4162 ac_cv_prog_OBJDUMP="${ncn_progname}"
4163 break
4164 fi
4165 done
4166 IFS="$ac_save_ifs"
4167 fi
4168 fi
4169 OBJDUMP="$ac_cv_prog_OBJDUMP"
4170 if test -n "$OBJDUMP"; then
4171 echo "$ac_t""$OBJDUMP" 1>&6
4172 else
4173 echo "$ac_t""no" 1>&6
4174 fi
4175
4176 fi
4177 test -n "$ac_cv_prog_OBJDUMP" && break
4178 done
4179
4180 if test -z "$ac_cv_prog_OBJDUMP" ; then
4181 set dummy objdump
4182 if test $build = $host ; then
4183 OBJDUMP="$2"
4184 else
4185 OBJDUMP="${ncn_tool_prefix}$2"
4186 fi
4187 fi
4188
4189
4190
4191
4192
4193
4194
4195 # Target tools. Do the tests using the names they may have passed in
4196 # the environment, then move it to CONFIGURED_*_FOR_TARGET.
4197 for ncn_progname in ar; do
4198 if test -n "$ncn_target_tool_prefix"; then
4199 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4200 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4201 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4202 echo "configure:4203: checking for $ac_word" >&5
4203 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
4204 echo $ac_n "(cached) $ac_c" 1>&6
4205 else
4206 if test -n "$AR_FOR_TARGET"; then
4207 ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
4208 else
4209 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4210 ac_dummy="$PATH"
4211 for ac_dir in $ac_dummy; do
4212 test -z "$ac_dir" && ac_dir=.
4213 if test -f $ac_dir/$ac_word; then
4214 ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4215 break
4216 fi
4217 done
4218 IFS="$ac_save_ifs"
4219 fi
4220 fi
4221 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
4222 if test -n "$AR_FOR_TARGET"; then
4223 echo "$ac_t""$AR_FOR_TARGET" 1>&6
4224 else
4225 echo "$ac_t""no" 1>&6
4226 fi
4227
4228 fi
4229 if test -z "$ac_cv_prog_AR_FOR_TARGET" && test $build = $target ; then
4230 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4231 set dummy ${ncn_progname}; ac_word=$2
4232 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4233 echo "configure:4234: checking for $ac_word" >&5
4234 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
4235 echo $ac_n "(cached) $ac_c" 1>&6
4236 else
4237 if test -n "$AR_FOR_TARGET"; then
4238 ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
4239 else
4240 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4241 ac_dummy="$PATH"
4242 for ac_dir in $ac_dummy; do
4243 test -z "$ac_dir" && ac_dir=.
4244 if test -f $ac_dir/$ac_word; then
4245 ac_cv_prog_AR_FOR_TARGET="${ncn_progname}"
4246 break
4247 fi
4248 done
4249 IFS="$ac_save_ifs"
4250 fi
4251 fi
4252 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
4253 if test -n "$AR_FOR_TARGET"; then
4254 echo "$ac_t""$AR_FOR_TARGET" 1>&6
4255 else
4256 echo "$ac_t""no" 1>&6
4257 fi
4258
4259 fi
4260 test -n "$ac_cv_prog_AR_FOR_TARGET" && break
4261 done
4262
4263 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
4264 set dummy ar
4265 if test $build = $target ; then
4266 AR_FOR_TARGET="$2"
4267 else
4268 AR_FOR_TARGET="${ncn_target_tool_prefix}$2"
4269 fi
4270 fi
4271
4272 for ncn_progname in as; do
4273 if test -n "$ncn_target_tool_prefix"; then
4274 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4275 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4276 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4277 echo "configure:4278: checking for $ac_word" >&5
4278 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
4279 echo $ac_n "(cached) $ac_c" 1>&6
4280 else
4281 if test -n "$AS_FOR_TARGET"; then
4282 ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
4283 else
4284 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4285 ac_dummy="$PATH"
4286 for ac_dir in $ac_dummy; do
4287 test -z "$ac_dir" && ac_dir=.
4288 if test -f $ac_dir/$ac_word; then
4289 ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4290 break
4291 fi
4292 done
4293 IFS="$ac_save_ifs"
4294 fi
4295 fi
4296 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
4297 if test -n "$AS_FOR_TARGET"; then
4298 echo "$ac_t""$AS_FOR_TARGET" 1>&6
4299 else
4300 echo "$ac_t""no" 1>&6
4301 fi
4302
4303 fi
4304 if test -z "$ac_cv_prog_AS_FOR_TARGET" && test $build = $target ; then
4305 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4306 set dummy ${ncn_progname}; ac_word=$2
4307 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4308 echo "configure:4309: checking for $ac_word" >&5
4309 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
4310 echo $ac_n "(cached) $ac_c" 1>&6
4311 else
4312 if test -n "$AS_FOR_TARGET"; then
4313 ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
4314 else
4315 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4316 ac_dummy="$PATH"
4317 for ac_dir in $ac_dummy; do
4318 test -z "$ac_dir" && ac_dir=.
4319 if test -f $ac_dir/$ac_word; then
4320 ac_cv_prog_AS_FOR_TARGET="${ncn_progname}"
4321 break
4322 fi
4323 done
4324 IFS="$ac_save_ifs"
4325 fi
4326 fi
4327 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
4328 if test -n "$AS_FOR_TARGET"; then
4329 echo "$ac_t""$AS_FOR_TARGET" 1>&6
4330 else
4331 echo "$ac_t""no" 1>&6
4332 fi
4333
4334 fi
4335 test -n "$ac_cv_prog_AS_FOR_TARGET" && break
4336 done
4337
4338 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
4339 set dummy as
4340 if test $build = $target ; then
4341 AS_FOR_TARGET="$2"
4342 else
4343 AS_FOR_TARGET="${ncn_target_tool_prefix}$2"
4344 fi
4345 fi
4346
4347 for ncn_progname in cc gcc; do
4348 if test -n "$ncn_target_tool_prefix"; then
4349 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4350 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4351 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4352 echo "configure:4353: checking for $ac_word" >&5
4353 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
4354 echo $ac_n "(cached) $ac_c" 1>&6
4355 else
4356 if test -n "$CC_FOR_TARGET"; then
4357 ac_cv_prog_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test.
4358 else
4359 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4360 ac_dummy="$PATH"
4361 for ac_dir in $ac_dummy; do
4362 test -z "$ac_dir" && ac_dir=.
4363 if test -f $ac_dir/$ac_word; then
4364 ac_cv_prog_CC_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4365 break
4366 fi
4367 done
4368 IFS="$ac_save_ifs"
4369 fi
4370 fi
4371 CC_FOR_TARGET="$ac_cv_prog_CC_FOR_TARGET"
4372 if test -n "$CC_FOR_TARGET"; then
4373 echo "$ac_t""$CC_FOR_TARGET" 1>&6
4374 else
4375 echo "$ac_t""no" 1>&6
4376 fi
4377
4378 fi
4379 if test -z "$ac_cv_prog_CC_FOR_TARGET" && test $build = $target ; then
4380 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4381 set dummy ${ncn_progname}; ac_word=$2
4382 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4383 echo "configure:4384: checking for $ac_word" >&5
4384 if eval "test \"`echo '$''{'ac_cv_prog_CC_FOR_TARGET'+set}'`\" = set"; then
4385 echo $ac_n "(cached) $ac_c" 1>&6
4386 else
4387 if test -n "$CC_FOR_TARGET"; then
4388 ac_cv_prog_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test.
4389 else
4390 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4391 ac_dummy="$PATH"
4392 for ac_dir in $ac_dummy; do
4393 test -z "$ac_dir" && ac_dir=.
4394 if test -f $ac_dir/$ac_word; then
4395 ac_cv_prog_CC_FOR_TARGET="${ncn_progname}"
4396 break
4397 fi
4398 done
4399 IFS="$ac_save_ifs"
4400 fi
4401 fi
4402 CC_FOR_TARGET="$ac_cv_prog_CC_FOR_TARGET"
4403 if test -n "$CC_FOR_TARGET"; then
4404 echo "$ac_t""$CC_FOR_TARGET" 1>&6
4405 else
4406 echo "$ac_t""no" 1>&6
4407 fi
4408
4409 fi
4410 test -n "$ac_cv_prog_CC_FOR_TARGET" && break
4411 done
4412
4413 if test -z "$ac_cv_prog_CC_FOR_TARGET" ; then
4414 set dummy cc gcc
4415 if test $build = $target ; then
4416 CC_FOR_TARGET="$2"
4417 else
4418 CC_FOR_TARGET="${ncn_target_tool_prefix}$2"
4419 fi
4420 fi
4421
4422 for ncn_progname in c++ g++ cxx gxx; do
4423 if test -n "$ncn_target_tool_prefix"; then
4424 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4425 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4426 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4427 echo "configure:4428: checking for $ac_word" >&5
4428 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
4429 echo $ac_n "(cached) $ac_c" 1>&6
4430 else
4431 if test -n "$CXX_FOR_TARGET"; then
4432 ac_cv_prog_CXX_FOR_TARGET="$CXX_FOR_TARGET" # Let the user override the test.
4433 else
4434 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4435 ac_dummy="$PATH"
4436 for ac_dir in $ac_dummy; do
4437 test -z "$ac_dir" && ac_dir=.
4438 if test -f $ac_dir/$ac_word; then
4439 ac_cv_prog_CXX_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4440 break
4441 fi
4442 done
4443 IFS="$ac_save_ifs"
4444 fi
4445 fi
4446 CXX_FOR_TARGET="$ac_cv_prog_CXX_FOR_TARGET"
4447 if test -n "$CXX_FOR_TARGET"; then
4448 echo "$ac_t""$CXX_FOR_TARGET" 1>&6
4449 else
4450 echo "$ac_t""no" 1>&6
4451 fi
4452
4453 fi
4454 if test -z "$ac_cv_prog_CXX_FOR_TARGET" && test $build = $target ; then
4455 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4456 set dummy ${ncn_progname}; ac_word=$2
4457 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4458 echo "configure:4459: checking for $ac_word" >&5
4459 if eval "test \"`echo '$''{'ac_cv_prog_CXX_FOR_TARGET'+set}'`\" = set"; then
4460 echo $ac_n "(cached) $ac_c" 1>&6
4461 else
4462 if test -n "$CXX_FOR_TARGET"; then
4463 ac_cv_prog_CXX_FOR_TARGET="$CXX_FOR_TARGET" # Let the user override the test.
4464 else
4465 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4466 ac_dummy="$PATH"
4467 for ac_dir in $ac_dummy; do
4468 test -z "$ac_dir" && ac_dir=.
4469 if test -f $ac_dir/$ac_word; then
4470 ac_cv_prog_CXX_FOR_TARGET="${ncn_progname}"
4471 break
4472 fi
4473 done
4474 IFS="$ac_save_ifs"
4475 fi
4476 fi
4477 CXX_FOR_TARGET="$ac_cv_prog_CXX_FOR_TARGET"
4478 if test -n "$CXX_FOR_TARGET"; then
4479 echo "$ac_t""$CXX_FOR_TARGET" 1>&6
4480 else
4481 echo "$ac_t""no" 1>&6
4482 fi
4483
4484 fi
4485 test -n "$ac_cv_prog_CXX_FOR_TARGET" && break
4486 done
4487
4488 if test -z "$ac_cv_prog_CXX_FOR_TARGET" ; then
4489 set dummy c++ g++ cxx gxx
4490 if test $build = $target ; then
4491 CXX_FOR_TARGET="$2"
4492 else
4493 CXX_FOR_TARGET="${ncn_target_tool_prefix}$2"
4494 fi
4495 fi
4496
4497 for ncn_progname in dlltool; do
4498 if test -n "$ncn_target_tool_prefix"; then
4499 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4500 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4501 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4502 echo "configure:4503: checking for $ac_word" >&5
4503 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4504 echo $ac_n "(cached) $ac_c" 1>&6
4505 else
4506 if test -n "$DLLTOOL_FOR_TARGET"; then
4507 ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
4508 else
4509 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4510 ac_dummy="$PATH"
4511 for ac_dir in $ac_dummy; do
4512 test -z "$ac_dir" && ac_dir=.
4513 if test -f $ac_dir/$ac_word; then
4514 ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4515 break
4516 fi
4517 done
4518 IFS="$ac_save_ifs"
4519 fi
4520 fi
4521 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4522 if test -n "$DLLTOOL_FOR_TARGET"; then
4523 echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
4524 else
4525 echo "$ac_t""no" 1>&6
4526 fi
4527
4528 fi
4529 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" && test $build = $target ; then
4530 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4531 set dummy ${ncn_progname}; ac_word=$2
4532 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4533 echo "configure:4534: checking for $ac_word" >&5
4534 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4535 echo $ac_n "(cached) $ac_c" 1>&6
4536 else
4537 if test -n "$DLLTOOL_FOR_TARGET"; then
4538 ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
4539 else
4540 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4541 ac_dummy="$PATH"
4542 for ac_dir in $ac_dummy; do
4543 test -z "$ac_dir" && ac_dir=.
4544 if test -f $ac_dir/$ac_word; then
4545 ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_progname}"
4546 break
4547 fi
4548 done
4549 IFS="$ac_save_ifs"
4550 fi
4551 fi
4552 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
4553 if test -n "$DLLTOOL_FOR_TARGET"; then
4554 echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
4555 else
4556 echo "$ac_t""no" 1>&6
4557 fi
4558
4559 fi
4560 test -n "$ac_cv_prog_DLLTOOL_FOR_TARGET" && break
4561 done
4562
4563 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
4564 set dummy dlltool
4565 if test $build = $target ; then
4566 DLLTOOL_FOR_TARGET="$2"
4567 else
4568 DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}$2"
4569 fi
4570 fi
4571
4572 for ncn_progname in gcc; do
4573 if test -n "$ncn_target_tool_prefix"; then
4574 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4575 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4576 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4577 echo "configure:4578: checking for $ac_word" >&5
4578 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
4579 echo $ac_n "(cached) $ac_c" 1>&6
4580 else
4581 if test -n "$GCC_FOR_TARGET"; then
4582 ac_cv_prog_GCC_FOR_TARGET="$GCC_FOR_TARGET" # Let the user override the test.
4583 else
4584 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4585 ac_dummy="$PATH"
4586 for ac_dir in $ac_dummy; do
4587 test -z "$ac_dir" && ac_dir=.
4588 if test -f $ac_dir/$ac_word; then
4589 ac_cv_prog_GCC_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4590 break
4591 fi
4592 done
4593 IFS="$ac_save_ifs"
4594 fi
4595 fi
4596 GCC_FOR_TARGET="$ac_cv_prog_GCC_FOR_TARGET"
4597 if test -n "$GCC_FOR_TARGET"; then
4598 echo "$ac_t""$GCC_FOR_TARGET" 1>&6
4599 else
4600 echo "$ac_t""no" 1>&6
4601 fi
4602
4603 fi
4604 if test -z "$ac_cv_prog_GCC_FOR_TARGET" && test $build = $target ; then
4605 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4606 set dummy ${ncn_progname}; ac_word=$2
4607 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4608 echo "configure:4609: checking for $ac_word" >&5
4609 if eval "test \"`echo '$''{'ac_cv_prog_GCC_FOR_TARGET'+set}'`\" = set"; then
4610 echo $ac_n "(cached) $ac_c" 1>&6
4611 else
4612 if test -n "$GCC_FOR_TARGET"; then
4613 ac_cv_prog_GCC_FOR_TARGET="$GCC_FOR_TARGET" # Let the user override the test.
4614 else
4615 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4616 ac_dummy="$PATH"
4617 for ac_dir in $ac_dummy; do
4618 test -z "$ac_dir" && ac_dir=.
4619 if test -f $ac_dir/$ac_word; then
4620 ac_cv_prog_GCC_FOR_TARGET="${ncn_progname}"
4621 break
4622 fi
4623 done
4624 IFS="$ac_save_ifs"
4625 fi
4626 fi
4627 GCC_FOR_TARGET="$ac_cv_prog_GCC_FOR_TARGET"
4628 if test -n "$GCC_FOR_TARGET"; then
4629 echo "$ac_t""$GCC_FOR_TARGET" 1>&6
4630 else
4631 echo "$ac_t""no" 1>&6
4632 fi
4633
4634 fi
4635 test -n "$ac_cv_prog_GCC_FOR_TARGET" && break
4636 done
4637
4638 if test -z "$ac_cv_prog_GCC_FOR_TARGET" ; then
4639 GCC_FOR_TARGET="${CC_FOR_TARGET}"
4640 fi
4641
4642 for ncn_progname in gcj; do
4643 if test -n "$ncn_target_tool_prefix"; then
4644 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4645 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4646 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4647 echo "configure:4648: checking for $ac_word" >&5
4648 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
4649 echo $ac_n "(cached) $ac_c" 1>&6
4650 else
4651 if test -n "$GCJ_FOR_TARGET"; then
4652 ac_cv_prog_GCJ_FOR_TARGET="$GCJ_FOR_TARGET" # Let the user override the test.
4653 else
4654 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4655 ac_dummy="$PATH"
4656 for ac_dir in $ac_dummy; do
4657 test -z "$ac_dir" && ac_dir=.
4658 if test -f $ac_dir/$ac_word; then
4659 ac_cv_prog_GCJ_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4660 break
4661 fi
4662 done
4663 IFS="$ac_save_ifs"
4664 fi
4665 fi
4666 GCJ_FOR_TARGET="$ac_cv_prog_GCJ_FOR_TARGET"
4667 if test -n "$GCJ_FOR_TARGET"; then
4668 echo "$ac_t""$GCJ_FOR_TARGET" 1>&6
4669 else
4670 echo "$ac_t""no" 1>&6
4671 fi
4672
4673 fi
4674 if test -z "$ac_cv_prog_GCJ_FOR_TARGET" && test $build = $target ; then
4675 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4676 set dummy ${ncn_progname}; ac_word=$2
4677 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4678 echo "configure:4679: checking for $ac_word" >&5
4679 if eval "test \"`echo '$''{'ac_cv_prog_GCJ_FOR_TARGET'+set}'`\" = set"; then
4680 echo $ac_n "(cached) $ac_c" 1>&6
4681 else
4682 if test -n "$GCJ_FOR_TARGET"; then
4683 ac_cv_prog_GCJ_FOR_TARGET="$GCJ_FOR_TARGET" # Let the user override the test.
4684 else
4685 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4686 ac_dummy="$PATH"
4687 for ac_dir in $ac_dummy; do
4688 test -z "$ac_dir" && ac_dir=.
4689 if test -f $ac_dir/$ac_word; then
4690 ac_cv_prog_GCJ_FOR_TARGET="${ncn_progname}"
4691 break
4692 fi
4693 done
4694 IFS="$ac_save_ifs"
4695 fi
4696 fi
4697 GCJ_FOR_TARGET="$ac_cv_prog_GCJ_FOR_TARGET"
4698 if test -n "$GCJ_FOR_TARGET"; then
4699 echo "$ac_t""$GCJ_FOR_TARGET" 1>&6
4700 else
4701 echo "$ac_t""no" 1>&6
4702 fi
4703
4704 fi
4705 test -n "$ac_cv_prog_GCJ_FOR_TARGET" && break
4706 done
4707
4708 if test -z "$ac_cv_prog_GCJ_FOR_TARGET" ; then
4709 set dummy gcj
4710 if test $build = $target ; then
4711 GCJ_FOR_TARGET="$2"
4712 else
4713 GCJ_FOR_TARGET="${ncn_target_tool_prefix}$2"
4714 fi
4715 fi
4716
4717 for ncn_progname in gfortran; do
4718 if test -n "$ncn_target_tool_prefix"; then
4719 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4720 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4721 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4722 echo "configure:4723: checking for $ac_word" >&5
4723 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
4724 echo $ac_n "(cached) $ac_c" 1>&6
4725 else
4726 if test -n "$GFORTRAN_FOR_TARGET"; then
4727 ac_cv_prog_GFORTRAN_FOR_TARGET="$GFORTRAN_FOR_TARGET" # Let the user override the test.
4728 else
4729 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4730 ac_dummy="$PATH"
4731 for ac_dir in $ac_dummy; do
4732 test -z "$ac_dir" && ac_dir=.
4733 if test -f $ac_dir/$ac_word; then
4734 ac_cv_prog_GFORTRAN_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4735 break
4736 fi
4737 done
4738 IFS="$ac_save_ifs"
4739 fi
4740 fi
4741 GFORTRAN_FOR_TARGET="$ac_cv_prog_GFORTRAN_FOR_TARGET"
4742 if test -n "$GFORTRAN_FOR_TARGET"; then
4743 echo "$ac_t""$GFORTRAN_FOR_TARGET" 1>&6
4744 else
4745 echo "$ac_t""no" 1>&6
4746 fi
4747
4748 fi
4749 if test -z "$ac_cv_prog_GFORTRAN_FOR_TARGET" && test $build = $target ; then
4750 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4751 set dummy ${ncn_progname}; ac_word=$2
4752 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4753 echo "configure:4754: checking for $ac_word" >&5
4754 if eval "test \"`echo '$''{'ac_cv_prog_GFORTRAN_FOR_TARGET'+set}'`\" = set"; then
4755 echo $ac_n "(cached) $ac_c" 1>&6
4756 else
4757 if test -n "$GFORTRAN_FOR_TARGET"; then
4758 ac_cv_prog_GFORTRAN_FOR_TARGET="$GFORTRAN_FOR_TARGET" # Let the user override the test.
4759 else
4760 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4761 ac_dummy="$PATH"
4762 for ac_dir in $ac_dummy; do
4763 test -z "$ac_dir" && ac_dir=.
4764 if test -f $ac_dir/$ac_word; then
4765 ac_cv_prog_GFORTRAN_FOR_TARGET="${ncn_progname}"
4766 break
4767 fi
4768 done
4769 IFS="$ac_save_ifs"
4770 fi
4771 fi
4772 GFORTRAN_FOR_TARGET="$ac_cv_prog_GFORTRAN_FOR_TARGET"
4773 if test -n "$GFORTRAN_FOR_TARGET"; then
4774 echo "$ac_t""$GFORTRAN_FOR_TARGET" 1>&6
4775 else
4776 echo "$ac_t""no" 1>&6
4777 fi
4778
4779 fi
4780 test -n "$ac_cv_prog_GFORTRAN_FOR_TARGET" && break
4781 done
4782
4783 if test -z "$ac_cv_prog_GFORTRAN_FOR_TARGET" ; then
4784 set dummy gfortran
4785 if test $build = $target ; then
4786 GFORTRAN_FOR_TARGET="$2"
4787 else
4788 GFORTRAN_FOR_TARGET="${ncn_target_tool_prefix}$2"
4789 fi
4790 fi
4791
4792 for ncn_progname in ld; do
4793 if test -n "$ncn_target_tool_prefix"; then
4794 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4795 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4796 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4797 echo "configure:4798: checking for $ac_word" >&5
4798 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
4799 echo $ac_n "(cached) $ac_c" 1>&6
4800 else
4801 if test -n "$LD_FOR_TARGET"; then
4802 ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
4803 else
4804 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4805 ac_dummy="$PATH"
4806 for ac_dir in $ac_dummy; do
4807 test -z "$ac_dir" && ac_dir=.
4808 if test -f $ac_dir/$ac_word; then
4809 ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4810 break
4811 fi
4812 done
4813 IFS="$ac_save_ifs"
4814 fi
4815 fi
4816 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
4817 if test -n "$LD_FOR_TARGET"; then
4818 echo "$ac_t""$LD_FOR_TARGET" 1>&6
4819 else
4820 echo "$ac_t""no" 1>&6
4821 fi
4822
4823 fi
4824 if test -z "$ac_cv_prog_LD_FOR_TARGET" && test $build = $target ; then
4825 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4826 set dummy ${ncn_progname}; ac_word=$2
4827 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4828 echo "configure:4829: checking for $ac_word" >&5
4829 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
4830 echo $ac_n "(cached) $ac_c" 1>&6
4831 else
4832 if test -n "$LD_FOR_TARGET"; then
4833 ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
4834 else
4835 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4836 ac_dummy="$PATH"
4837 for ac_dir in $ac_dummy; do
4838 test -z "$ac_dir" && ac_dir=.
4839 if test -f $ac_dir/$ac_word; then
4840 ac_cv_prog_LD_FOR_TARGET="${ncn_progname}"
4841 break
4842 fi
4843 done
4844 IFS="$ac_save_ifs"
4845 fi
4846 fi
4847 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
4848 if test -n "$LD_FOR_TARGET"; then
4849 echo "$ac_t""$LD_FOR_TARGET" 1>&6
4850 else
4851 echo "$ac_t""no" 1>&6
4852 fi
4853
4854 fi
4855 test -n "$ac_cv_prog_LD_FOR_TARGET" && break
4856 done
4857
4858 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
4859 set dummy ld
4860 if test $build = $target ; then
4861 LD_FOR_TARGET="$2"
4862 else
4863 LD_FOR_TARGET="${ncn_target_tool_prefix}$2"
4864 fi
4865 fi
4866
4867 for ncn_progname in lipo; do
4868 if test -n "$ncn_target_tool_prefix"; then
4869 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4870 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4871 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4872 echo "configure:4873: checking for $ac_word" >&5
4873 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
4874 echo $ac_n "(cached) $ac_c" 1>&6
4875 else
4876 if test -n "$LIPO_FOR_TARGET"; then
4877 ac_cv_prog_LIPO_FOR_TARGET="$LIPO_FOR_TARGET" # Let the user override the test.
4878 else
4879 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4880 ac_dummy="$PATH"
4881 for ac_dir in $ac_dummy; do
4882 test -z "$ac_dir" && ac_dir=.
4883 if test -f $ac_dir/$ac_word; then
4884 ac_cv_prog_LIPO_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4885 break
4886 fi
4887 done
4888 IFS="$ac_save_ifs"
4889 fi
4890 fi
4891 LIPO_FOR_TARGET="$ac_cv_prog_LIPO_FOR_TARGET"
4892 if test -n "$LIPO_FOR_TARGET"; then
4893 echo "$ac_t""$LIPO_FOR_TARGET" 1>&6
4894 else
4895 echo "$ac_t""no" 1>&6
4896 fi
4897
4898 fi
4899 if test -z "$ac_cv_prog_LIPO_FOR_TARGET" && test $build = $target ; then
4900 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4901 set dummy ${ncn_progname}; ac_word=$2
4902 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4903 echo "configure:4904: checking for $ac_word" >&5
4904 if eval "test \"`echo '$''{'ac_cv_prog_LIPO_FOR_TARGET'+set}'`\" = set"; then
4905 echo $ac_n "(cached) $ac_c" 1>&6
4906 else
4907 if test -n "$LIPO_FOR_TARGET"; then
4908 ac_cv_prog_LIPO_FOR_TARGET="$LIPO_FOR_TARGET" # Let the user override the test.
4909 else
4910 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4911 ac_dummy="$PATH"
4912 for ac_dir in $ac_dummy; do
4913 test -z "$ac_dir" && ac_dir=.
4914 if test -f $ac_dir/$ac_word; then
4915 ac_cv_prog_LIPO_FOR_TARGET="${ncn_progname}"
4916 break
4917 fi
4918 done
4919 IFS="$ac_save_ifs"
4920 fi
4921 fi
4922 LIPO_FOR_TARGET="$ac_cv_prog_LIPO_FOR_TARGET"
4923 if test -n "$LIPO_FOR_TARGET"; then
4924 echo "$ac_t""$LIPO_FOR_TARGET" 1>&6
4925 else
4926 echo "$ac_t""no" 1>&6
4927 fi
4928
4929 fi
4930 test -n "$ac_cv_prog_LIPO_FOR_TARGET" && break
4931 done
4932
4933 if test -z "$ac_cv_prog_LIPO_FOR_TARGET" ; then
4934 set dummy lipo
4935 if test $build = $target ; then
4936 LIPO_FOR_TARGET="$2"
4937 else
4938 LIPO_FOR_TARGET="${ncn_target_tool_prefix}$2"
4939 fi
4940 fi
4941
4942 for ncn_progname in nm; do
4943 if test -n "$ncn_target_tool_prefix"; then
4944 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
4945 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
4946 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4947 echo "configure:4948: checking for $ac_word" >&5
4948 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
4949 echo $ac_n "(cached) $ac_c" 1>&6
4950 else
4951 if test -n "$NM_FOR_TARGET"; then
4952 ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
4953 else
4954 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4955 ac_dummy="$PATH"
4956 for ac_dir in $ac_dummy; do
4957 test -z "$ac_dir" && ac_dir=.
4958 if test -f $ac_dir/$ac_word; then
4959 ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
4960 break
4961 fi
4962 done
4963 IFS="$ac_save_ifs"
4964 fi
4965 fi
4966 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
4967 if test -n "$NM_FOR_TARGET"; then
4968 echo "$ac_t""$NM_FOR_TARGET" 1>&6
4969 else
4970 echo "$ac_t""no" 1>&6
4971 fi
4972
4973 fi
4974 if test -z "$ac_cv_prog_NM_FOR_TARGET" && test $build = $target ; then
4975 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
4976 set dummy ${ncn_progname}; ac_word=$2
4977 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4978 echo "configure:4979: checking for $ac_word" >&5
4979 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
4980 echo $ac_n "(cached) $ac_c" 1>&6
4981 else
4982 if test -n "$NM_FOR_TARGET"; then
4983 ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
4984 else
4985 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4986 ac_dummy="$PATH"
4987 for ac_dir in $ac_dummy; do
4988 test -z "$ac_dir" && ac_dir=.
4989 if test -f $ac_dir/$ac_word; then
4990 ac_cv_prog_NM_FOR_TARGET="${ncn_progname}"
4991 break
4992 fi
4993 done
4994 IFS="$ac_save_ifs"
4995 fi
4996 fi
4997 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
4998 if test -n "$NM_FOR_TARGET"; then
4999 echo "$ac_t""$NM_FOR_TARGET" 1>&6
5000 else
5001 echo "$ac_t""no" 1>&6
5002 fi
5003
5004 fi
5005 test -n "$ac_cv_prog_NM_FOR_TARGET" && break
5006 done
5007
5008 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
5009 set dummy nm
5010 if test $build = $target ; then
5011 NM_FOR_TARGET="$2"
5012 else
5013 NM_FOR_TARGET="${ncn_target_tool_prefix}$2"
5014 fi
5015 fi
5016
5017 for ncn_progname in ranlib; do
5018 if test -n "$ncn_target_tool_prefix"; then
5019 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5020 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5021 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5022 echo "configure:5023: checking for $ac_word" >&5
5023 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
5024 echo $ac_n "(cached) $ac_c" 1>&6
5025 else
5026 if test -n "$RANLIB_FOR_TARGET"; then
5027 ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
5028 else
5029 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
5030 ac_dummy="$PATH"
5031 for ac_dir in $ac_dummy; do
5032 test -z "$ac_dir" && ac_dir=.
5033 if test -f $ac_dir/$ac_word; then
5034 ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5035 break
5036 fi
5037 done
5038 IFS="$ac_save_ifs"
5039 fi
5040 fi
5041 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
5042 if test -n "$RANLIB_FOR_TARGET"; then
5043 echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
5044 else
5045 echo "$ac_t""no" 1>&6
5046 fi
5047
5048 fi
5049 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" && test $build = $target ; then
5050 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5051 set dummy ${ncn_progname}; ac_word=$2
5052 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5053 echo "configure:5054: checking for $ac_word" >&5
5054 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
5055 echo $ac_n "(cached) $ac_c" 1>&6
5056 else
5057 if test -n "$RANLIB_FOR_TARGET"; then
5058 ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
5059 else
5060 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
5061 ac_dummy="$PATH"
5062 for ac_dir in $ac_dummy; do
5063 test -z "$ac_dir" && ac_dir=.
5064 if test -f $ac_dir/$ac_word; then
5065 ac_cv_prog_RANLIB_FOR_TARGET="${ncn_progname}"
5066 break
5067 fi
5068 done
5069 IFS="$ac_save_ifs"
5070 fi
5071 fi
5072 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
5073 if test -n "$RANLIB_FOR_TARGET"; then
5074 echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
5075 else
5076 echo "$ac_t""no" 1>&6
5077 fi
5078
5079 fi
5080 test -n "$ac_cv_prog_RANLIB_FOR_TARGET" && break
5081 done
5082
5083 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
5084 RANLIB_FOR_TARGET=":"
5085 fi
5086
5087 for ncn_progname in strip; do
5088 if test -n "$ncn_target_tool_prefix"; then
5089 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5090 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5091 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5092 echo "configure:5093: checking for $ac_word" >&5
5093 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
5094 echo $ac_n "(cached) $ac_c" 1>&6
5095 else
5096 if test -n "$STRIP_FOR_TARGET"; then
5097 ac_cv_prog_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test.
5098 else
5099 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
5100 ac_dummy="$PATH"
5101 for ac_dir in $ac_dummy; do
5102 test -z "$ac_dir" && ac_dir=.
5103 if test -f $ac_dir/$ac_word; then
5104 ac_cv_prog_STRIP_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5105 break
5106 fi
5107 done
5108 IFS="$ac_save_ifs"
5109 fi
5110 fi
5111 STRIP_FOR_TARGET="$ac_cv_prog_STRIP_FOR_TARGET"
5112 if test -n "$STRIP_FOR_TARGET"; then
5113 echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
5114 else
5115 echo "$ac_t""no" 1>&6
5116 fi
5117
5118 fi
5119 if test -z "$ac_cv_prog_STRIP_FOR_TARGET" && test $build = $target ; then
5120 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5121 set dummy ${ncn_progname}; ac_word=$2
5122 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5123 echo "configure:5124: checking for $ac_word" >&5
5124 if eval "test \"`echo '$''{'ac_cv_prog_STRIP_FOR_TARGET'+set}'`\" = set"; then
5125 echo $ac_n "(cached) $ac_c" 1>&6
5126 else
5127 if test -n "$STRIP_FOR_TARGET"; then
5128 ac_cv_prog_STRIP_FOR_TARGET="$STRIP_FOR_TARGET" # Let the user override the test.
5129 else
5130 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
5131 ac_dummy="$PATH"
5132 for ac_dir in $ac_dummy; do
5133 test -z "$ac_dir" && ac_dir=.
5134 if test -f $ac_dir/$ac_word; then
5135 ac_cv_prog_STRIP_FOR_TARGET="${ncn_progname}"
5136 break
5137 fi
5138 done
5139 IFS="$ac_save_ifs"
5140 fi
5141 fi
5142 STRIP_FOR_TARGET="$ac_cv_prog_STRIP_FOR_TARGET"
5143 if test -n "$STRIP_FOR_TARGET"; then
5144 echo "$ac_t""$STRIP_FOR_TARGET" 1>&6
5145 else
5146 echo "$ac_t""no" 1>&6
5147 fi
5148
5149 fi
5150 test -n "$ac_cv_prog_STRIP_FOR_TARGET" && break
5151 done
5152
5153 if test -z "$ac_cv_prog_STRIP_FOR_TARGET" ; then
5154 set dummy strip
5155 if test $build = $target ; then
5156 STRIP_FOR_TARGET="$2"
5157 else
5158 STRIP_FOR_TARGET="${ncn_target_tool_prefix}$2"
5159 fi
5160 fi
5161
5162 for ncn_progname in windres; do
5163 if test -n "$ncn_target_tool_prefix"; then
5164 # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
5165 set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
5166 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5167 echo "configure:5168: checking for $ac_word" >&5
5168 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
5169 echo $ac_n "(cached) $ac_c" 1>&6
5170 else
5171 if test -n "$WINDRES_FOR_TARGET"; then
5172 ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
5173 else
5174 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
5175 ac_dummy="$PATH"
5176 for ac_dir in $ac_dummy; do
5177 test -z "$ac_dir" && ac_dir=.
5178 if test -f $ac_dir/$ac_word; then
5179 ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
5180 break
5181 fi
5182 done
5183 IFS="$ac_save_ifs"
5184 fi
5185 fi
5186 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
5187 if test -n "$WINDRES_FOR_TARGET"; then
5188 echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
5189 else
5190 echo "$ac_t""no" 1>&6
5191 fi
5192
5193 fi
5194 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" && test $build = $target ; then
5195 # Extract the first word of "${ncn_progname}", so it can be a program name with args.
5196 set dummy ${ncn_progname}; ac_word=$2
5197 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
5198 echo "configure:5199: checking for $ac_word" >&5
5199 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
5200 echo $ac_n "(cached) $ac_c" 1>&6
5201 else
5202 if test -n "$WINDRES_FOR_TARGET"; then
5203 ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
5204 else
5205 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
5206 ac_dummy="$PATH"
5207 for ac_dir in $ac_dummy; do
5208 test -z "$ac_dir" && ac_dir=.
5209 if test -f $ac_dir/$ac_word; then
5210 ac_cv_prog_WINDRES_FOR_TARGET="${ncn_progname}"
5211 break
5212 fi
5213 done
5214 IFS="$ac_save_ifs"
5215 fi
5216 fi
5217 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
5218 if test -n "$WINDRES_FOR_TARGET"; then
5219 echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
5220 else
5221 echo "$ac_t""no" 1>&6
5222 fi
5223
5224 fi
5225 test -n "$ac_cv_prog_WINDRES_FOR_TARGET" && break
5226 done
5227
5228 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
5229 set dummy windres
5230 if test $build = $target ; then
5231 WINDRES_FOR_TARGET="$2"
5232 else
5233 WINDRES_FOR_TARGET="${ncn_target_tool_prefix}$2"
5234 fi
5235 fi
5236
5237
5238 CONFIGURED_AR_FOR_TARGET="$AR_FOR_TARGET"
5239 CONFIGURED_AS_FOR_TARGET="$AS_FOR_TARGET"
5240 CONFIGURED_CC_FOR_TARGET="$CC_FOR_TARGET"
5241 CONFIGURED_CXX_FOR_TARGET="$CXX_FOR_TARGET"
5242 CONFIGURED_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET"
5243 CONFIGURED_GCC_FOR_TARGET="$GCC_FOR_TARGET"
5244 CONFIGURED_GCJ_FOR_TARGET="$GCJ_FOR_TARGET"
5245 CONFIGURED_GFORTRAN_FOR_TARGET="$GFORTRAN_FOR_TARGET"
5246 CONFIGURED_LD_FOR_TARGET="$LD_FOR_TARGET"
5247 CONFIGURED_LIPO_FOR_TARGET="$LIPO_FOR_TARGET"
5248 CONFIGURED_NM_FOR_TARGET="$NM_FOR_TARGET"
5249 CONFIGURED_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET"
5250 CONFIGURED_STRIP_FOR_TARGET="$STRIP_FOR_TARGET"
5251 CONFIGURED_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET"
5252
5253
5254
5255 # Fix up target tools.
5256 if test "x${build}" = "x${host}" ; then
5257 # In this case, the newly built tools can and should be used,
5258 # so we override the results of the autoconf tests.
5259 # This should really only happen when the tools are actually being built,
5260 # but that's a further refinement. The new build scheme, where
5261 # tools are built into a structure paralleling where they're installed,
5262 # should also eliminate all of this cleanly.
5263 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
5264 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
5265 CC_FOR_TARGET="\$(USUAL_CC_FOR_TARGET)"
5266 CXX_FOR_TARGET="\$(USUAL_CXX_FOR_TARGET)"
5267 RAW_CXX_FOR_TARGET="\$(USUAL_RAW_CXX_FOR_TARGET)"
5268 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
5269 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
5270 GCJ_FOR_TARGET="\$(USUAL_GCJ_FOR_TARGET)"
5271 GFORTRAN_FOR_TARGET="\$(USUAL_GFORTRAN_FOR_TARGET)"
5272 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
5273 LIPO_FOR_TARGET="\$(USUAL_LIPO_FOR_TARGET)"
5274 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
5275 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
5276 STRIP_FOR_TARGET="\$(USUAL_STRIP_FOR_TARGET)"
5277 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
5278 else
5279 # Just use the ones we found.
5280 AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
5281 AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
5282 CC_FOR_TARGET="\$(CONFIGURED_CC_FOR_TARGET)"
5283 CXX_FOR_TARGET="\$(CONFIGURED_CXX_FOR_TARGET)"
5284 RAW_CXX_FOR_TARGET="\$(CONFIGURED_CXX_FOR_TARGET)"
5285 DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
5286 GCC_FOR_TARGET="\$(CONFIGURED_GCC_FOR_TARGET)"
5287 GCJ_FOR_TARGET="\$(CONFIGURED_GCJ_FOR_TARGET)"
5288 GFORTRAN_FOR_TARGET="\$(CONFIGURED_GFORTRAN_FOR_TARGET)"
5289 LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
5290 LIPO_FOR_TARGET="\$(CONFIGURED_LIPO_FOR_TARGET)"
5291 NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
5292 RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
5293 STRIP_FOR_TARGET="\$(CONFIGURED_STRIP_FOR_TARGET)"
5294 WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
5295 fi
5296
5297
5298
5299 # Certain tools may need extra flags.
5300 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
5301 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
5302 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
5303
5304 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
5305 echo "configure:5306: checking whether to enable maintainer-specific portions of Makefiles" >&5
5306 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
5307 if test "${enable_maintainer_mode+set}" = set; then
5308 enableval="$enable_maintainer_mode"
5309 USE_MAINTAINER_MODE=$enableval
5310 else
5311 USE_MAINTAINER_MODE=no
5312 fi
5313
5314 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
5315
5316
5317 if test "$USE_MAINTAINER_MODE" = yes; then
5318 MAINTAINER_MODE_TRUE=
5319 MAINTAINER_MODE_FALSE='#'
5320 else
5321 MAINTAINER_MODE_TRUE='#'
5322 MAINTAINER_MODE_FALSE=
5323 fi
5324 MAINT=$MAINTAINER_MODE_TRUE
5325
5326 # ---------------------
5327 # GCC bootstrap support
5328 # ---------------------
5329
5330 # Stage specific cflags for build.
5331 stage1_cflags="-g"
5332 case $build in
5333 vax-*-*)
5334 case ${GCC} in
5335 yes) stage1_cflags="-g -Wa,-J" ;;
5336 *) stage1_cflags="-g -J" ;;
5337 esac ;;
5338 powerpc-*-darwin*)
5339 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
5340 # sources; use -no-cpp-precomp to get to GNU cpp.
5341 # Apple's GCC has bugs in designated initializer handling, so disable
5342 # that too.
5343 stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
5344 ;;
5345 esac
5346
5347
5348 # It makes debugging easier if we create as symlinks the stage directories
5349 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1). In case this is not
5350 # possible, however, we can resort to mv.
5351 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
5352 echo "configure:5353: checking if symbolic links between directories work" >&5
5353 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
5354 echo $ac_n "(cached) $ac_c" 1>&6
5355 else
5356 if test "${LN_S}" = "ln -s" \
5357 && mkdir confdir.s1 \
5358 && ln -s confdir.s1 confdir.s2 \
5359 && echo timestamp1 > confdir.s1/conftest.1 \
5360 && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
5361 && echo timestamp2 > confdir.s2/conftest.2 \
5362 && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
5363 && rm -f confdir.s2; then
5364 gcc_cv_prog_ln_s_dir=yes
5365 else
5366 gcc_cv_prog_ln_s_dir=no
5367 fi
5368 rm -rf confdir.s1 confdir.s2
5369 fi
5370
5371 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
5372
5373 case ${gcc_cv_prog_ln_s_dir} in
5374 yes)
5375 CREATE_LINK_TO_DIR='ln -s $$1 $$2'
5376 UNDO_LINK_TO_DIR='rm -f $$1' ;;
5377 *)
5378 CREATE_LINK_TO_DIR='mv $$1 $$2'
5379 UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
5380 esac
5381
5382
5383
5384 # Enable -Werror in bootstrap stage2 and later.
5385 # Change the default to "no" on release branches.
5386 # Check whether --enable-werror or --disable-werror was given.
5387 if test "${enable_werror+set}" = set; then
5388 enableval="$enable_werror"
5389 :
5390 else
5391 enable_werror=yes
5392 fi
5393
5394 case ${enable_werror} in
5395 yes) stage2_werror_flag="--enable-werror-always" ;;
5396 *) stage2_werror_flag="" ;;
5397 esac
5398
5399
5400 trap '' 1 2 15
5401 cat > confcache <<\EOF
5402 # This file is a shell script that caches the results of configure
5403 # tests run on this system so they can be shared between configure
5404 # scripts and configure runs. It is not useful on other systems.
5405 # If it contains results you don't want to keep, you may remove or edit it.
5406 #
5407 # By default, configure uses ./config.cache as the cache file,
5408 # creating it if it does not exist already. You can give configure
5409 # the --cache-file=FILE option to use a different cache file; that is
5410 # what configure does when it calls configure scripts in
5411 # subdirectories, so they share the cache.
5412 # Giving --cache-file=/dev/null disables caching, for debugging configure.
5413 # config.status only pays attention to the cache file if you give it the
5414 # --recheck option to rerun configure.
5415 #
5416 EOF
5417 # The following way of writing the cache mishandles newlines in values,
5418 # but we know of no workaround that is simple, portable, and efficient.
5419 # So, don't put newlines in cache variables' values.
5420 # Ultrix sh set writes to stderr and can't be redirected directly,
5421 # and sets the high bit in the cache file unless we assign to the vars.
5422 (set) 2>&1 |
5423 case `(ac_space=' '; set | grep ac_space) 2>&1` in
5424 *ac_space=\ *)
5425 # `set' does not quote correctly, so add quotes (double-quote substitution
5426 # turns \\\\ into \\, and sed turns \\ into \).
5427 sed -n \
5428 -e "s/'/'\\\\''/g" \
5429 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
5430 ;;
5431 *)
5432 # `set' quotes correctly as required by POSIX, so do not add quotes.
5433 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
5434 ;;
5435 esac >> confcache
5436 if cmp -s $cache_file confcache; then
5437 :
5438 else
5439 if test -w $cache_file; then
5440 echo "updating cache $cache_file"
5441 cat confcache > $cache_file
5442 else
5443 echo "not updating unwritable cache $cache_file"
5444 fi
5445 fi
5446 rm -f confcache
5447
5448 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
5449
5450 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5451 # Let make expand exec_prefix.
5452 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5453
5454 # Any assignment to VPATH causes Sun make to only execute
5455 # the first set of double-colon rules, so remove it if not needed.
5456 # If there is a colon in the path, we need to keep it.
5457 if test "x$srcdir" = x.; then
5458 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
5459 fi
5460
5461 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
5462
5463 # Transform confdefs.h into DEFS.
5464 # Protect against shell expansion while executing Makefile rules.
5465 # Protect against Makefile macro expansion.
5466 cat > conftest.defs <<\EOF
5467 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
5468 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
5469 s%\[%\\&%g
5470 s%\]%\\&%g
5471 s%\$%$$%g
5472 EOF
5473 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
5474 rm -f conftest.defs
5475
5476
5477 # Without the "./", some shells look in PATH for config.status.
5478 : ${CONFIG_STATUS=./config.status}
5479
5480 echo creating $CONFIG_STATUS
5481 rm -f $CONFIG_STATUS
5482 cat > $CONFIG_STATUS <<EOF
5483 #! /bin/sh
5484 # Generated automatically by configure.
5485 # Run this file to recreate the current configuration.
5486 # This directory was configured as follows,
5487 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5488 #
5489 # $0 $ac_configure_args
5490 #
5491 # Compiler output produced by configure, useful for debugging
5492 # configure, is in ./config.log if it exists.
5493
5494 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5495 for ac_option
5496 do
5497 case "\$ac_option" in
5498 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5499 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5500 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5501 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5502 echo "$CONFIG_STATUS generated by autoconf version 2.13"
5503 exit 0 ;;
5504 -help | --help | --hel | --he | --h)
5505 echo "\$ac_cs_usage"; exit 0 ;;
5506 *) echo "\$ac_cs_usage"; exit 1 ;;
5507 esac
5508 done
5509
5510 ac_given_srcdir=$srcdir
5511 ac_given_INSTALL="$INSTALL"
5512
5513 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5514 EOF
5515 cat >> $CONFIG_STATUS <<EOF
5516
5517 # Protect against being on the right side of a sed subst in config.status.
5518 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5519 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5520 $ac_vpsub
5521 $extrasub
5522 s%@SHELL@%$SHELL%g
5523 s%@CFLAGS@%$CFLAGS%g
5524 s%@CPPFLAGS@%$CPPFLAGS%g
5525 s%@CXXFLAGS@%$CXXFLAGS%g
5526 s%@FFLAGS@%$FFLAGS%g
5527 s%@DEFS@%$DEFS%g
5528 s%@LDFLAGS@%$LDFLAGS%g
5529 s%@LIBS@%$LIBS%g
5530 s%@exec_prefix@%$exec_prefix%g
5531 s%@prefix@%$prefix%g
5532 s%@program_transform_name@%$program_transform_name%g
5533 s%@bindir@%$bindir%g
5534 s%@sbindir@%$sbindir%g
5535 s%@libexecdir@%$libexecdir%g
5536 s%@datadir@%$datadir%g
5537 s%@sysconfdir@%$sysconfdir%g
5538 s%@sharedstatedir@%$sharedstatedir%g
5539 s%@localstatedir@%$localstatedir%g
5540 s%@libdir@%$libdir%g
5541 s%@includedir@%$includedir%g
5542 s%@oldincludedir@%$oldincludedir%g
5543 s%@infodir@%$infodir%g
5544 s%@mandir@%$mandir%g
5545 s%@host@%$host%g
5546 s%@host_alias@%$host_alias%g
5547 s%@host_cpu@%$host_cpu%g
5548 s%@host_vendor@%$host_vendor%g
5549 s%@host_os@%$host_os%g
5550 s%@target@%$target%g
5551 s%@target_alias@%$target_alias%g
5552 s%@target_cpu@%$target_cpu%g
5553 s%@target_vendor@%$target_vendor%g
5554 s%@target_os@%$target_os%g
5555 s%@build@%$build%g
5556 s%@build_alias@%$build_alias%g
5557 s%@build_cpu@%$build_cpu%g
5558 s%@build_vendor@%$build_vendor%g
5559 s%@build_os@%$build_os%g
5560 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5561 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5562 s%@INSTALL_DATA@%$INSTALL_DATA%g
5563 s%@LN@%$LN%g
5564 s%@LN_S@%$LN_S%g
5565 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5566 s%@build_subdir@%$build_subdir%g
5567 s%@host_subdir@%$host_subdir%g
5568 s%@target_subdir@%$target_subdir%g
5569 s%@CC@%$CC%g
5570 s%@GNATBIND@%$GNATBIND%g
5571 s%@do_compare@%$do_compare%g
5572 s%@gmplibs@%$gmplibs%g
5573 s%@gmpinc@%$gmpinc%g
5574 s%@stage1_languages@%$stage1_languages%g
5575 s%@SYSROOT_CFLAGS_FOR_TARGET@%$SYSROOT_CFLAGS_FOR_TARGET%g
5576 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5577 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5578 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5579 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5580 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5581 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5582 s%@bootstrap_lean@%$bootstrap_lean%g
5583 s%@default_target@%$default_target%g
5584 /@serialization_dependencies@/r $serialization_dependencies
5585 s%@serialization_dependencies@%%g
5586 /@host_makefile_frag@/r $host_makefile_frag
5587 s%@host_makefile_frag@%%g
5588 /@target_makefile_frag@/r $target_makefile_frag
5589 s%@target_makefile_frag@%%g
5590 /@alphaieee_frag@/r $alphaieee_frag
5591 s%@alphaieee_frag@%%g
5592 /@ospace_frag@/r $ospace_frag
5593 s%@ospace_frag@%%g
5594 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5595 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5596 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5597 s%@tooldir@%$tooldir%g
5598 s%@build_tooldir@%$build_tooldir%g
5599 s%@GDB_TK@%$GDB_TK%g
5600 s%@build_configargs@%$build_configargs%g
5601 s%@build_configdirs@%$build_configdirs%g
5602 s%@host_configargs@%$host_configargs%g
5603 s%@configdirs@%$configdirs%g
5604 s%@target_configargs@%$target_configargs%g
5605 s%@target_configdirs@%$target_configdirs%g
5606 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5607 s%@config_shell@%$config_shell%g
5608 s%@AR@%$AR%g
5609 s%@AS@%$AS%g
5610 s%@DLLTOOL@%$DLLTOOL%g
5611 s%@LD@%$LD%g
5612 s%@NM@%$NM%g
5613 s%@RANLIB@%$RANLIB%g
5614 s%@WINDRES@%$WINDRES%g
5615 s%@OBJCOPY@%$OBJCOPY%g
5616 s%@OBJDUMP@%$OBJDUMP%g
5617 s%@CXX@%$CXX%g
5618 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5619 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5620 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5621 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5622 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5623 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5624 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5625 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5626 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5627 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5628 s%@LIPO_FOR_TARGET@%$LIPO_FOR_TARGET%g
5629 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5630 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5631 s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
5632 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5633 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5634 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5635 s%@CONFIGURED_CC_FOR_TARGET@%$CONFIGURED_CC_FOR_TARGET%g
5636 s%@CONFIGURED_CXX_FOR_TARGET@%$CONFIGURED_CXX_FOR_TARGET%g
5637 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5638 s%@CONFIGURED_GCC_FOR_TARGET@%$CONFIGURED_GCC_FOR_TARGET%g
5639 s%@CONFIGURED_GCJ_FOR_TARGET@%$CONFIGURED_GCJ_FOR_TARGET%g
5640 s%@CONFIGURED_GFORTRAN_FOR_TARGET@%$CONFIGURED_GFORTRAN_FOR_TARGET%g
5641 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5642 s%@CONFIGURED_LIPO_FOR_TARGET@%$CONFIGURED_LIPO_FOR_TARGET%g
5643 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5644 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5645 s%@CONFIGURED_STRIP_FOR_TARGET@%$CONFIGURED_STRIP_FOR_TARGET%g
5646 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5647 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5648 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5649 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5650 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5651 s%@MAINT@%$MAINT%g
5652 s%@stage1_cflags@%$stage1_cflags%g
5653 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5654 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5655 s%@stage2_werror_flag@%$stage2_werror_flag%g
5656
5657 CEOF
5658 EOF
5659
5660 cat >> $CONFIG_STATUS <<\EOF
5661
5662 # Split the substitutions into bite-sized pieces for seds with
5663 # small command number limits, like on Digital OSF/1 and HP-UX.
5664 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5665 ac_file=1 # Number of current file.
5666 ac_beg=1 # First line for current file.
5667 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5668 ac_more_lines=:
5669 ac_sed_cmds=""
5670 while $ac_more_lines; do
5671 if test $ac_beg -gt 1; then
5672 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5673 else
5674 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5675 fi
5676 if test ! -s conftest.s$ac_file; then
5677 ac_more_lines=false
5678 rm -f conftest.s$ac_file
5679 else
5680 if test -z "$ac_sed_cmds"; then
5681 ac_sed_cmds="sed -f conftest.s$ac_file"
5682 else
5683 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5684 fi
5685 ac_file=`expr $ac_file + 1`
5686 ac_beg=$ac_end
5687 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5688 fi
5689 done
5690 if test -z "$ac_sed_cmds"; then
5691 ac_sed_cmds=cat
5692 fi
5693 EOF
5694
5695 cat >> $CONFIG_STATUS <<EOF
5696
5697 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5698 EOF
5699 cat >> $CONFIG_STATUS <<\EOF
5700 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5701 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5702 case "$ac_file" in
5703 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5704 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5705 *) ac_file_in="${ac_file}.in" ;;
5706 esac
5707
5708 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5709
5710 # Remove last slash and all that follows it. Not all systems have dirname.
5711 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5712 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5713 # The file is in a subdirectory.
5714 test ! -d "$ac_dir" && mkdir "$ac_dir"
5715 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5716 # A "../" for each directory in $ac_dir_suffix.
5717 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5718 else
5719 ac_dir_suffix= ac_dots=
5720 fi
5721
5722 case "$ac_given_srcdir" in
5723 .) srcdir=.
5724 if test -z "$ac_dots"; then top_srcdir=.
5725 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5726 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5727 *) # Relative path.
5728 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5729 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5730 esac
5731
5732 case "$ac_given_INSTALL" in
5733 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5734 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5735 esac
5736
5737 echo creating "$ac_file"
5738 rm -f "$ac_file"
5739 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5740 case "$ac_file" in
5741 *Makefile*) ac_comsub="1i\\
5742 # $configure_input" ;;
5743 *) ac_comsub= ;;
5744 esac
5745
5746 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5747 sed -e "$ac_comsub
5748 s%@configure_input@%$configure_input%g
5749 s%@srcdir@%$srcdir%g
5750 s%@top_srcdir@%$top_srcdir%g
5751 s%@INSTALL@%$INSTALL%g
5752 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5753 fi; done
5754 rm -f conftest.s*
5755
5756 EOF
5757 cat >> $CONFIG_STATUS <<EOF
5758
5759 EOF
5760 cat >> $CONFIG_STATUS <<\EOF
5761
5762 exit 0
5763 EOF
5764 chmod +x $CONFIG_STATUS
5765 rm -fr confdefs* $ac_clean_files
5766 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5767
Mirror of the offical gcc git repository hosted at gcc.gnu.org