re PR fortran/20058 (Error on kind 16 hex data statement)
[gcc.git] / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6 #
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --enable-libada Builds libada directory"
16 ac_help="$ac_help
17 --with-mpfr-dir=PATH Specify source directory for MPFR library"
18 ac_help="$ac_help
19 --with-mpfr=PATH Specify directory for installed MPFR library"
20 ac_help="$ac_help
21 --with-gmp-dir=PATH Specify source directory for GMP library"
22 ac_help="$ac_help
23 --with-gmp=PATH Specify directory for installed GMP library"
24 ac_help="$ac_help
25 --enable-bootstrap[=lean] Enable bootstrapping [no]"
26 ac_help="$ac_help
27 --enable-serial-[{host,target,build}-]configure
28 Force sequential configuration of
29 sub-packages for the host, target or build
30 machine, or all sub-packages"
31 ac_help="$ac_help
32 --enable-maintainer-mode enable make rules and dependencies not useful
33 (and sometimes confusing) to the casual installer"
34 ac_help="$ac_help
35 --enable-werror enable -Werror in bootstrap stage2 and later"
36
37 # Initialize some variables set by options.
38 # The variables have the same names as the options, with
39 # dashes changed to underlines.
40 build=NONE
41 cache_file=./config.cache
42 exec_prefix=NONE
43 host=NONE
44 no_create=
45 nonopt=NONE
46 no_recursion=
47 prefix=NONE
48 program_prefix=NONE
49 program_suffix=NONE
50 program_transform_name=s,x,x,
51 silent=
52 site=
53 srcdir=
54 target=NONE
55 verbose=
56 x_includes=NONE
57 x_libraries=NONE
58 bindir='${exec_prefix}/bin'
59 sbindir='${exec_prefix}/sbin'
60 libexecdir='${exec_prefix}/libexec'
61 datadir='${prefix}/share'
62 sysconfdir='${prefix}/etc'
63 sharedstatedir='${prefix}/com'
64 localstatedir='${prefix}/var'
65 libdir='${exec_prefix}/lib'
66 includedir='${prefix}/include'
67 oldincludedir='/usr/include'
68 infodir='${prefix}/info'
69 mandir='${prefix}/man'
70
71 # Initialize some other variables.
72 subdirs=
73 MFLAGS= MAKEFLAGS=
74 SHELL=${CONFIG_SHELL-/bin/sh}
75 # Maximum number of lines to put in a shell here document.
76 ac_max_here_lines=12
77
78 ac_prev=
79 for ac_option
80 do
81
82 # If the previous option needs an argument, assign it.
83 if test -n "$ac_prev"; then
84 eval "$ac_prev=\$ac_option"
85 ac_prev=
86 continue
87 fi
88
89 case "$ac_option" in
90 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
91 *) ac_optarg= ;;
92 esac
93
94 # Accept the important Cygnus configure options, so we can diagnose typos.
95
96 case "$ac_option" in
97
98 -bindir | --bindir | --bindi | --bind | --bin | --bi)
99 ac_prev=bindir ;;
100 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
101 bindir="$ac_optarg" ;;
102
103 -build | --build | --buil | --bui | --bu)
104 ac_prev=build ;;
105 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
106 build="$ac_optarg" ;;
107
108 -cache-file | --cache-file | --cache-fil | --cache-fi \
109 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
110 ac_prev=cache_file ;;
111 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
112 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
113 cache_file="$ac_optarg" ;;
114
115 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
116 ac_prev=datadir ;;
117 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
118 | --da=*)
119 datadir="$ac_optarg" ;;
120
121 -disable-* | --disable-*)
122 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
123 # Reject names that are not valid shell variable names.
124 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
125 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
126 fi
127 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
128 eval "enable_${ac_feature}=no" ;;
129
130 -enable-* | --enable-*)
131 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
132 # Reject names that are not valid shell variable names.
133 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
134 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
135 fi
136 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
137 case "$ac_option" in
138 *=*) ;;
139 *) ac_optarg=yes ;;
140 esac
141 eval "enable_${ac_feature}='$ac_optarg'" ;;
142
143 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
144 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
145 | --exec | --exe | --ex)
146 ac_prev=exec_prefix ;;
147 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
148 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
149 | --exec=* | --exe=* | --ex=*)
150 exec_prefix="$ac_optarg" ;;
151
152 -gas | --gas | --ga | --g)
153 # Obsolete; use --with-gas.
154 with_gas=yes ;;
155
156 -help | --help | --hel | --he)
157 # Omit some internal or obsolete options to make the list less imposing.
158 # This message is too long to be a string in the A/UX 3.1 sh.
159 cat << EOF
160 Usage: configure [options] [host]
161 Options: [defaults in brackets after descriptions]
162 Configuration:
163 --cache-file=FILE cache test results in FILE
164 --help print this message
165 --no-create do not create output files
166 --quiet, --silent do not print \`checking...' messages
167 --version print the version of autoconf that created configure
168 Directory and file names:
169 --prefix=PREFIX install architecture-independent files in PREFIX
170 [$ac_default_prefix]
171 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
172 [same as prefix]
173 --bindir=DIR user executables in DIR [EPREFIX/bin]
174 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
175 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
176 --datadir=DIR read-only architecture-independent data in DIR
177 [PREFIX/share]
178 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
179 --sharedstatedir=DIR modifiable architecture-independent data in DIR
180 [PREFIX/com]
181 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
182 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
183 --includedir=DIR C header files in DIR [PREFIX/include]
184 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
185 --infodir=DIR info documentation in DIR [PREFIX/info]
186 --mandir=DIR man documentation in DIR [PREFIX/man]
187 --srcdir=DIR find the sources in DIR [configure dir or ..]
188 --program-prefix=PREFIX prepend PREFIX to installed program names
189 --program-suffix=SUFFIX append SUFFIX to installed program names
190 --program-transform-name=PROGRAM
191 run sed PROGRAM on installed program names
192 EOF
193 cat << EOF
194 Host type:
195 --build=BUILD configure for building on BUILD [BUILD=HOST]
196 --host=HOST configure for HOST [guessed]
197 --target=TARGET configure for TARGET [TARGET=HOST]
198 Features and packages:
199 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
200 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
201 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
202 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
203 --x-includes=DIR X include files are in DIR
204 --x-libraries=DIR X library files are in DIR
205 EOF
206 if test -n "$ac_help"; then
207 echo "--enable and --with options recognized:$ac_help"
208 fi
209 exit 0 ;;
210
211 -host | --host | --hos | --ho)
212 ac_prev=host ;;
213 -host=* | --host=* | --hos=* | --ho=*)
214 host="$ac_optarg" ;;
215
216 -includedir | --includedir | --includedi | --included | --include \
217 | --includ | --inclu | --incl | --inc)
218 ac_prev=includedir ;;
219 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
220 | --includ=* | --inclu=* | --incl=* | --inc=*)
221 includedir="$ac_optarg" ;;
222
223 -infodir | --infodir | --infodi | --infod | --info | --inf)
224 ac_prev=infodir ;;
225 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
226 infodir="$ac_optarg" ;;
227
228 -libdir | --libdir | --libdi | --libd)
229 ac_prev=libdir ;;
230 -libdir=* | --libdir=* | --libdi=* | --libd=*)
231 libdir="$ac_optarg" ;;
232
233 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
234 | --libexe | --libex | --libe)
235 ac_prev=libexecdir ;;
236 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
237 | --libexe=* | --libex=* | --libe=*)
238 libexecdir="$ac_optarg" ;;
239
240 -localstatedir | --localstatedir | --localstatedi | --localstated \
241 | --localstate | --localstat | --localsta | --localst \
242 | --locals | --local | --loca | --loc | --lo)
243 ac_prev=localstatedir ;;
244 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
245 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
246 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
247 localstatedir="$ac_optarg" ;;
248
249 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
250 ac_prev=mandir ;;
251 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
252 mandir="$ac_optarg" ;;
253
254 -nfp | --nfp | --nf)
255 # Obsolete; use --without-fp.
256 with_fp=no ;;
257
258 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
259 | --no-cr | --no-c)
260 no_create=yes ;;
261
262 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
263 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
264 no_recursion=yes ;;
265
266 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
267 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
268 | --oldin | --oldi | --old | --ol | --o)
269 ac_prev=oldincludedir ;;
270 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
271 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
272 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
273 oldincludedir="$ac_optarg" ;;
274
275 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
276 ac_prev=prefix ;;
277 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
278 prefix="$ac_optarg" ;;
279
280 -program-prefix | --program-prefix | --program-prefi | --program-pref \
281 | --program-pre | --program-pr | --program-p)
282 ac_prev=program_prefix ;;
283 -program-prefix=* | --program-prefix=* | --program-prefi=* \
284 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
285 program_prefix="$ac_optarg" ;;
286
287 -program-suffix | --program-suffix | --program-suffi | --program-suff \
288 | --program-suf | --program-su | --program-s)
289 ac_prev=program_suffix ;;
290 -program-suffix=* | --program-suffix=* | --program-suffi=* \
291 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
292 program_suffix="$ac_optarg" ;;
293
294 -program-transform-name | --program-transform-name \
295 | --program-transform-nam | --program-transform-na \
296 | --program-transform-n | --program-transform- \
297 | --program-transform | --program-transfor \
298 | --program-transfo | --program-transf \
299 | --program-trans | --program-tran \
300 | --progr-tra | --program-tr | --program-t)
301 ac_prev=program_transform_name ;;
302 -program-transform-name=* | --program-transform-name=* \
303 | --program-transform-nam=* | --program-transform-na=* \
304 | --program-transform-n=* | --program-transform-=* \
305 | --program-transform=* | --program-transfor=* \
306 | --program-transfo=* | --program-transf=* \
307 | --program-trans=* | --program-tran=* \
308 | --progr-tra=* | --program-tr=* | --program-t=*)
309 program_transform_name="$ac_optarg" ;;
310
311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
312 | -silent | --silent | --silen | --sile | --sil)
313 silent=yes ;;
314
315 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
316 ac_prev=sbindir ;;
317 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
318 | --sbi=* | --sb=*)
319 sbindir="$ac_optarg" ;;
320
321 -sharedstatedir | --sharedstatedir | --sharedstatedi \
322 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
323 | --sharedst | --shareds | --shared | --share | --shar \
324 | --sha | --sh)
325 ac_prev=sharedstatedir ;;
326 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
327 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
328 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
329 | --sha=* | --sh=*)
330 sharedstatedir="$ac_optarg" ;;
331
332 -site | --site | --sit)
333 ac_prev=site ;;
334 -site=* | --site=* | --sit=*)
335 site="$ac_optarg" ;;
336
337 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
338 ac_prev=srcdir ;;
339 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
340 srcdir="$ac_optarg" ;;
341
342 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
343 | --syscon | --sysco | --sysc | --sys | --sy)
344 ac_prev=sysconfdir ;;
345 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
346 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
347 sysconfdir="$ac_optarg" ;;
348
349 -target | --target | --targe | --targ | --tar | --ta | --t)
350 ac_prev=target ;;
351 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
352 target="$ac_optarg" ;;
353
354 -v | -verbose | --verbose | --verbos | --verbo | --verb)
355 verbose=yes ;;
356
357 -version | --version | --versio | --versi | --vers)
358 echo "configure generated by autoconf version 2.13"
359 exit 0 ;;
360
361 -with-* | --with-*)
362 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366 fi
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
368 case "$ac_option" in
369 *=*) ;;
370 *) ac_optarg=yes ;;
371 esac
372 eval "with_${ac_package}='$ac_optarg'" ;;
373
374 -without-* | --without-*)
375 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
376 # Reject names that are not valid shell variable names.
377 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
378 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
379 fi
380 ac_package=`echo $ac_package| sed 's/-/_/g'`
381 eval "with_${ac_package}=no" ;;
382
383 --x)
384 # Obsolete; use --with-x.
385 with_x=yes ;;
386
387 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
388 | --x-incl | --x-inc | --x-in | --x-i)
389 ac_prev=x_includes ;;
390 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
391 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
392 x_includes="$ac_optarg" ;;
393
394 -x-libraries | --x-libraries | --x-librarie | --x-librari \
395 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
396 ac_prev=x_libraries ;;
397 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
398 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
399 x_libraries="$ac_optarg" ;;
400
401 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
402 ;;
403
404 *)
405 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
406 echo "configure: warning: $ac_option: invalid host type" 1>&2
407 fi
408 if test "x$nonopt" != xNONE; then
409 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
410 fi
411 nonopt="$ac_option"
412 ;;
413
414 esac
415 done
416
417 if test -n "$ac_prev"; then
418 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
419 fi
420
421 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
422
423 # File descriptor usage:
424 # 0 standard input
425 # 1 file creation
426 # 2 errors and warnings
427 # 3 some systems may open it to /dev/tty
428 # 4 used on the Kubota Titan
429 # 6 checking for... messages and results
430 # 5 compiler messages saved in config.log
431 if test "$silent" = yes; then
432 exec 6>/dev/null
433 else
434 exec 6>&1
435 fi
436 exec 5>./config.log
437
438 echo "\
439 This file contains any messages produced by compilers while
440 running configure, to aid debugging if configure makes a mistake.
441 " 1>&5
442
443 # Strip out --no-create and --no-recursion so they do not pile up.
444 # Also quote any args containing shell metacharacters.
445 ac_configure_args=
446 for ac_arg
447 do
448 case "$ac_arg" in
449 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
450 | --no-cr | --no-c) ;;
451 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
452 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
453 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
454 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
455 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
456 esac
457 done
458
459 # NLS nuisances.
460 # Only set these to C if already set. These must not be set unconditionally
461 # because not all systems understand e.g. LANG=C (notably SCO).
462 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
463 # Non-C LC_CTYPE values break the ctype check.
464 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
465 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
466 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
467 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
468
469 # confdefs.h avoids OS command line length limits that DEFS can exceed.
470 rm -rf conftest* confdefs.h
471 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
472 echo > confdefs.h
473
474 # A filename unique to this package, relative to the directory that
475 # configure is in, which we can look for to find out if srcdir is correct.
476 ac_unique_file=move-if-change
477
478 # Find the source files, if location was not specified.
479 if test -z "$srcdir"; then
480 ac_srcdir_defaulted=yes
481 # Try the directory containing this script, then its parent.
482 ac_prog=$0
483 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
484 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
485 srcdir=$ac_confdir
486 if test ! -r $srcdir/$ac_unique_file; then
487 srcdir=..
488 fi
489 else
490 ac_srcdir_defaulted=no
491 fi
492 if test ! -r $srcdir/$ac_unique_file; then
493 if test "$ac_srcdir_defaulted" = yes; then
494 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
495 else
496 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
497 fi
498 fi
499 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
500
501 # Prefer explicitly selected file to automatically selected ones.
502 if test -z "$CONFIG_SITE"; then
503 if test "x$prefix" != xNONE; then
504 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
505 else
506 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
507 fi
508 fi
509 for ac_site_file in $CONFIG_SITE; do
510 if test -r "$ac_site_file"; then
511 echo "loading site script $ac_site_file"
512 . "$ac_site_file"
513 fi
514 done
515
516 if test -r "$cache_file"; then
517 echo "loading cache $cache_file"
518 . $cache_file
519 else
520 echo "creating cache $cache_file"
521 > $cache_file
522 fi
523
524 ac_ext=c
525 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
526 ac_cpp='$CPP $CPPFLAGS'
527 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
528 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
529 cross_compiling=$ac_cv_prog_cc_cross
530
531 ac_exeext=
532 ac_objext=o
533 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
534 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
535 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
536 ac_n= ac_c='
537 ' ac_t=' '
538 else
539 ac_n=-n ac_c= ac_t=
540 fi
541 else
542 ac_n= ac_c='\c' ac_t=
543 fi
544
545
546
547 ac_aux_dir=
548 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
549 if test -f $ac_dir/install-sh; then
550 ac_aux_dir=$ac_dir
551 ac_install_sh="$ac_aux_dir/install-sh -c"
552 break
553 elif test -f $ac_dir/install.sh; then
554 ac_aux_dir=$ac_dir
555 ac_install_sh="$ac_aux_dir/install.sh -c"
556 break
557 fi
558 done
559 if test -z "$ac_aux_dir"; then
560 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
561 fi
562 ac_config_guess=$ac_aux_dir/config.guess
563 ac_config_sub=$ac_aux_dir/config.sub
564 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
565
566
567 # Do some error checking and defaulting for the host and target type.
568 # The inputs are:
569 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
570 #
571 # The rules are:
572 # 1. You are not allowed to specify --host, --target, and nonopt at the
573 # same time.
574 # 2. Host defaults to nonopt.
575 # 3. If nonopt is not specified, then host defaults to the current host,
576 # as determined by config.guess.
577 # 4. Target and build default to nonopt.
578 # 5. If nonopt is not specified, then target and build default to host.
579
580 # The aliases save the names the user supplied, while $host etc.
581 # will get canonicalized.
582 case $host---$target---$nonopt in
583 NONE---*---* | *---NONE---* | *---*---NONE) ;;
584 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
585 esac
586
587
588 # Make sure we can run config.sub.
589 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
590 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
591 fi
592
593 echo $ac_n "checking host system type""... $ac_c" 1>&6
594 echo "configure:595: checking host system type" >&5
595
596 host_alias=$host
597 case "$host_alias" in
598 NONE)
599 case $nonopt in
600 NONE)
601 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
602 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
603 fi ;;
604 *) host_alias=$nonopt ;;
605 esac ;;
606 esac
607
608 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
609 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
610 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
611 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
612 echo "$ac_t""$host" 1>&6
613
614 echo $ac_n "checking target system type""... $ac_c" 1>&6
615 echo "configure:616: checking target system type" >&5
616
617 target_alias=$target
618 case "$target_alias" in
619 NONE)
620 case $nonopt in
621 NONE) target_alias=$host_alias ;;
622 *) target_alias=$nonopt ;;
623 esac ;;
624 esac
625
626 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
627 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
628 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
629 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
630 echo "$ac_t""$target" 1>&6
631
632 echo $ac_n "checking build system type""... $ac_c" 1>&6
633 echo "configure:634: checking build system type" >&5
634
635 build_alias=$build
636 case "$build_alias" in
637 NONE)
638 case $nonopt in
639 NONE) build_alias=$host_alias ;;
640 *) build_alias=$nonopt ;;
641 esac ;;
642 esac
643
644 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
645 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
646 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
647 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
648 echo "$ac_t""$build" 1>&6
649
650 test "$host_alias" != "$target_alias" &&
651 test "$program_prefix$program_suffix$program_transform_name" = \
652 NONENONEs,x,x, &&
653 program_prefix=${target_alias}-
654
655 if test "$program_transform_name" = s,x,x,; then
656 program_transform_name=
657 else
658 # Double any \ or $. echo might interpret backslashes.
659 cat <<\EOF_SED > conftestsed
660 s,\\,\\\\,g; s,\$,$$,g
661 EOF_SED
662 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
663 rm -f conftestsed
664 fi
665 test "$program_prefix" != NONE &&
666 program_transform_name="s,^,${program_prefix},; $program_transform_name"
667 # Use a double $ so make ignores it.
668 test "$program_suffix" != NONE &&
669 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
670
671 # sed with no file args requires a program.
672 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
673
674
675 # Get 'install' or 'install-sh' and its variants.
676 # Find a good install program. We prefer a C program (faster),
677 # so one script is as good as another. But avoid the broken or
678 # incompatible versions:
679 # SysV /etc/install, /usr/sbin/install
680 # SunOS /usr/etc/install
681 # IRIX /sbin/install
682 # AIX /bin/install
683 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
684 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
685 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
686 # ./install, which can be erroneously created by make from ./install.sh.
687 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
688 echo "configure:689: checking for a BSD compatible install" >&5
689 if test -z "$INSTALL"; then
690 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
691 echo $ac_n "(cached) $ac_c" 1>&6
692 else
693 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
694 for ac_dir in $PATH; do
695 # Account for people who put trailing slashes in PATH elements.
696 case "$ac_dir/" in
697 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
698 *)
699 # OSF1 and SCO ODT 3.0 have their own names for install.
700 # Don't use installbsd from OSF since it installs stuff as root
701 # by default.
702 for ac_prog in ginstall scoinst install; do
703 if test -f $ac_dir/$ac_prog; then
704 if test $ac_prog = install &&
705 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
706 # AIX install. It has an incompatible calling convention.
707 :
708 else
709 ac_cv_path_install="$ac_dir/$ac_prog -c"
710 break 2
711 fi
712 fi
713 done
714 ;;
715 esac
716 done
717 IFS="$ac_save_IFS"
718
719 fi
720 if test "${ac_cv_path_install+set}" = set; then
721 INSTALL="$ac_cv_path_install"
722 else
723 # As a last resort, use the slow shell script. We don't cache a
724 # path for INSTALL within a source directory, because that will
725 # break other packages using the cache if that directory is
726 # removed, or if the path is relative.
727 INSTALL="$ac_install_sh"
728 fi
729 fi
730 echo "$ac_t""$INSTALL" 1>&6
731
732 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
733 # It thinks the first close brace ends the variable substitution.
734 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
735
736 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
737
738 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
739
740 echo $ac_n "checking whether ln works""... $ac_c" 1>&6
741 echo "configure:742: checking whether ln works" >&5
742 if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
743 echo $ac_n "(cached) $ac_c" 1>&6
744 else
745 rm -f conftestdata_t
746 echo >conftestdata_f
747 if ln conftestdata_f conftestdata_t 2>/dev/null
748 then
749 acx_cv_prog_LN=ln
750 else
751 acx_cv_prog_LN=no
752 fi
753 rm -f conftestdata_f conftestdata_t
754
755 fi
756 if test $acx_cv_prog_LN = no; then
757 LN="cp"
758 echo "$ac_t""no, using $LN" 1>&6
759 else
760 LN="$acx_cv_prog_LN"
761 echo "$ac_t""yes" 1>&6
762 fi
763
764 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
765 echo "configure:766: checking whether ln -s works" >&5
766 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
767 echo $ac_n "(cached) $ac_c" 1>&6
768 else
769 rm -f conftestdata
770 if ln -s X conftestdata 2>/dev/null
771 then
772 rm -f conftestdata
773 ac_cv_prog_LN_S="ln -s"
774 else
775 ac_cv_prog_LN_S=ln
776 fi
777 fi
778 LN_S="$ac_cv_prog_LN_S"
779 if test "$ac_cv_prog_LN_S" = "ln -s"; then
780 echo "$ac_t""yes" 1>&6
781 else
782 echo "$ac_t""no" 1>&6
783 fi
784
785
786 ### we might need to use some other shell than /bin/sh for running subshells
787 ### If we are on Windows, search for the shell. This will permit people
788 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
789 ### without also having to set CONFIG_SHELL. This code will work when
790 ### using bash, which sets OSTYPE.
791 case "${OSTYPE}" in
792 *win32*)
793 if test x${CONFIG_SHELL} = x ; then
794 if test ! -f /bin/sh ; then
795 if test x${SHELL} != x && test -f ${SHELL} ; then
796 CONFIG_SHELL=${SHELL}
797 export CONFIG_SHELL
798 else
799 for prog in sh sh.exe bash bash.exe; do
800 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
801 for dir in $PATH; do
802 test -z "$dir" && dir=.
803 if test -f $dir/$prog; then
804 CONFIG_SHELL=$dir/$prog
805 export CONFIG_SHELL
806 break
807 fi
808 done
809 IFS="$save_ifs"
810 test -n "${CONFIG_SHELL}" && break
811 done
812 fi
813 fi
814 fi
815 ;;
816 esac
817
818 config_shell=${CONFIG_SHELL-/bin/sh}
819
820 progname=$0
821 # if PWD already has a value, it is probably wrong.
822 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
823
824 # Export original configure arguments for use by sub-configures. These
825 # will be expanded by make, so quote '$'.
826 tmp="$progname $@"
827 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
828 $tmp
829 EOF_SED
830 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
831 rm -f conftestsed.out
832
833
834 moveifchange=${srcdir}/move-if-change
835
836 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
837
838 # We pass INSTALL explicitly to sub-makes. Make sure that it is not
839 # a relative path.
840 if test "$INSTALL" = "${srcdir}/install-sh -c"; then
841 INSTALL="${srcpwd}/install-sh -c"
842 fi
843
844 # Set srcdir to "." if that's what it is.
845 # This is important for multilib support.
846 pwd=`${PWDCMD-pwd}`
847 if test "${pwd}" = "${srcpwd}" ; then
848 srcdir=.
849 fi
850
851 topsrcdir=$srcpwd
852
853 extra_host_args=
854
855 # Define the trigger file to make sure configure will re-run whenever
856 # the gcc version number changes.
857
858 if test "${with_gcc_version_trigger+set}" = set; then
859 gcc_version_trigger=$with_gcc_version_trigger
860 else
861 gcc_version_trigger=$topsrcdir/gcc/version.c
862 fi
863 if test -f "${gcc_version_trigger}"; then
864 gcc_version_full=`grep version_string "${gcc_version_trigger}" | sed -e 's/.*"\([^"]*\)".*/\1/'`
865 else
866 gcc_version_full=`$CC -v 2>&1 | sed -n 's/^gcc version //p'`
867 fi
868 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
869
870
871
872
873 if test -f $gcc_version_trigger ; then
874 case "$ac_configure_args" in
875 *--with-gcc-version-trigger=$gcc_version_trigger* )
876 ;;
877 * )
878 # Add to all subconfigure arguments: build, host, and target.
879 ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
880 ;;
881 esac
882 else
883 gcc_version_trigger=
884 fi
885
886 ### To add a new directory to the tree, first choose whether it is a target
887 ### or a host dependent tool. Then put it into the appropriate list
888 ### (library or tools, host or target), doing a dependency sort.
889
890 # Subdirs will be configured in the order listed in build_configdirs,
891 # configdirs, or target_configdirs; see the serialization section below.
892
893 # Dependency sorting is only needed when *configuration* must be done in
894 # a particular order. In all cases a dependency should be specified in
895 # the Makefile, whether or not it's implicitly specified here.
896
897 # Double entries in build_configdirs, configdirs, or target_configdirs may
898 # cause circular dependencies and break everything horribly.
899
900 # these library is used by various programs built for the build
901 # environment
902 #
903 build_libs="build-libiberty"
904
905 # these tools are built for the build environment
906 build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
907
908 # these libraries are used by various programs built for the host environment
909 #
910 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
911
912 # these tools are built for the host environment
913 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
914 # know that we are building the simulator.
915 # binutils, gas and ld appear in that order because it makes sense to run
916 # "make check" in that particular order.
917 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"
918
919 # libgcj represents the runtime libraries only used by gcj.
920 libgcj="target-libffi \
921 target-boehm-gc \
922 target-zlib \
923 target-qthreads \
924 target-libjava"
925
926 # these libraries are built for the target environment, and are built after
927 # the host libraries and the host tools (which may be a cross compiler)
928 #
929 target_libraries="target-libiberty \
930 target-libgloss \
931 target-newlib \
932 target-libstdc++-v3 \
933 target-libmudflap \
934 target-libgfortran \
935 ${libgcj} \
936 target-libobjc \
937 target-libada"
938
939 # these tools are built using the target libraries, and are intended to
940 # run only in the target environment
941 #
942 # note: any program that *uses* libraries that are in the "target_libraries"
943 # list belongs in this list. those programs are also very likely
944 # candidates for the "native_only" list which follows
945 #
946 target_tools="target-examples target-groff target-gperf target-rda"
947
948 ################################################################################
949
950 ## All tools belong in one of the four categories, and are assigned above
951 ## We assign ${configdirs} this way to remove all embedded newlines. This
952 ## is important because configure will choke if they ever get through.
953 ## ${configdirs} is directories we build using the host tools.
954 ## ${target_configdirs} is directories we build using the target tools.
955 configdirs=`echo ${host_libs} ${host_tools}`
956 target_configdirs=`echo ${target_libraries} ${target_tools}`
957 build_configdirs=`echo ${build_libs} ${build_tools}`
958
959 ################################################################################
960
961 srcname="gnu development package"
962
963 # This gets set non-empty for some net releases of packages.
964 appdirs=""
965
966 # Define is_cross_compiler to save on calls to 'test'.
967 is_cross_compiler=
968 if test x"${host}" = x"${target}" ; then
969 is_cross_compiler=no
970 else
971 is_cross_compiler=yes
972 fi
973
974 # Find the build and target subdir names.
975 case ${build_alias} in
976 "") build_noncanonical=${build} ;;
977 *) build_noncanonical=${build_alias} ;;
978 esac
979
980 case ${host_alias} in
981 "") host_noncanonical=${build_noncanonical} ;;
982 *) host_noncanonical=${host_alias} ;;
983 esac
984
985 case ${target_alias} in
986 "") target_noncanonical=${host_noncanonical} ;;
987 *) target_noncanonical=${target_alias} ;;
988 esac
989
990 # Prefix 'build-' so this never conflicts with target_subdir.
991 build_subdir="build-${build_noncanonical}"
992 # Not really a subdirectory, but here for completeness.
993 host_subdir=.
994 # No prefix.
995 target_subdir=${target_noncanonical}
996
997
998 # Skipdirs are removed silently.
999 skipdirs=
1000 # Noconfigdirs are removed loudly.
1001 noconfigdirs=""
1002
1003 use_gnu_ld=
1004 # Make sure we don't let GNU ld be added if we didn't want it.
1005 if test x$with_gnu_ld = xno ; then
1006 use_gnu_ld=no
1007 noconfigdirs="$noconfigdirs ld"
1008 fi
1009
1010 use_gnu_as=
1011 # Make sure we don't let GNU as be added if we didn't want it.
1012 if test x$with_gnu_as = xno ; then
1013 use_gnu_as=no
1014 noconfigdirs="$noconfigdirs gas"
1015 fi
1016
1017 # some tools are so dependent upon X11 that if we're not building with X,
1018 # it's not even worth trying to configure, much less build, that tool.
1019
1020 case ${with_x} in
1021 yes | "") ;; # the default value for this tree is that X11 is available
1022 no)
1023 skipdirs="${skipdirs} tk itcl libgui"
1024 # We won't be able to build gdbtk without X.
1025 enable_gdbtk=no
1026 ;;
1027 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1028 esac
1029
1030 # Some tools are only suitable for building in a "native" situation.
1031 # Remove these if host!=target.
1032 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"
1033
1034 # Similarly, some are only suitable for cross toolchains.
1035 # Remove these if host=target.
1036 cross_only="target-libgloss target-newlib target-opcodes"
1037
1038 case $is_cross_compiler in
1039 no) skipdirs="${skipdirs} ${cross_only}" ;;
1040 yes) skipdirs="${skipdirs} ${native_only}" ;;
1041 esac
1042
1043 # If both --with-headers and --with-libs are specified, default to
1044 # --without-newlib.
1045 if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1046 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1047 if test x"${with_newlib}" = x ; then
1048 with_newlib=no
1049 fi
1050 fi
1051
1052 # Recognize --with-newlib/--without-newlib.
1053 case ${with_newlib} in
1054 no) skipdirs="${skipdirs} target-newlib" ;;
1055 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1056 esac
1057
1058 # Configure extra directories which are host specific
1059
1060 case "${host}" in
1061 *-cygwin*)
1062 configdirs="$configdirs libtermcap" ;;
1063 esac
1064
1065 # Remove more programs from consideration, based on the host or
1066 # target this usually means that a port of the program doesn't
1067 # exist yet.
1068
1069 case "${host}" in
1070 hppa*64*-*-*)
1071 noconfigdirs="$noconfigdirs byacc"
1072 ;;
1073 i[3456789]86-*-vsta)
1074 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1075 ;;
1076 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1077 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1078 ;;
1079 i[3456789]86-*-mingw32*)
1080 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1081 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1082 ;;
1083 i[3456789]86-*-beos*)
1084 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1085 ;;
1086 *-*-cygwin*)
1087 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1088 ;;
1089 *-*-netbsd*)
1090 noconfigdirs="$noconfigdirs rcs"
1091 ;;
1092 ppc*-*-pe)
1093 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1094 ;;
1095 powerpc-*-beos*)
1096 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1097 ;;
1098 esac
1099
1100
1101 # Check whether --enable-libada or --disable-libada was given.
1102 if test "${enable_libada+set}" = set; then
1103 enableval="$enable_libada"
1104 ENABLE_LIBADA=$enableval
1105 else
1106 ENABLE_LIBADA=yes
1107 fi
1108
1109 if test "${ENABLE_LIBADA}" != "yes" ; then
1110 noconfigdirs="$noconfigdirs target-libada"
1111 noconfigdirs="$noconfigdirs gnattools"
1112 fi
1113
1114 # Save it here so that, even in case of --enable-libgcj, if the Java
1115 # front-end isn't enabled, we still get libgcj disabled.
1116 libgcj_saved=$libgcj
1117 case $enable_libgcj in
1118 yes)
1119 # If we reset it here, it won't get added to noconfigdirs in the
1120 # target-specific build rules, so it will be forcibly enabled
1121 # (unless the Java language itself isn't enabled).
1122 libgcj=
1123 ;;
1124 no)
1125 # Make sure we get it printed in the list of not supported target libs.
1126 noconfigdirs="$noconfigdirs ${libgcj}"
1127 ;;
1128 esac
1129
1130
1131 # Allow --disable-libmudflap to exclude target-libmudflap
1132 case $enable_libmudflap in
1133 yes)
1134 ;;
1135 no)
1136 noconfigdirs="$noconfigdirs target-libmudflap"
1137 ;;
1138 "")
1139 case "${target}" in
1140 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1141 # Enable libmudflap by default in GNU and friends.
1142 ;;
1143 *-*-freebsd*)
1144 # Enable libmudflap by default in FreeBSD.
1145 ;;
1146 *)
1147 # Disable it by default everywhere else.
1148 noconfigdirs="$noconfigdirs target-libmudflap"
1149 ;;
1150 esac
1151 esac
1152
1153
1154 case "${target}" in
1155 *-*-chorusos)
1156 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1157 ;;
1158 powerpc-*-darwin*)
1159 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1160 ;;
1161 *-*-darwin*)
1162 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1163 noconfigdirs="$noconfigdirs ${libgcj}"
1164 ;;
1165 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1166 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1167 ;;
1168 *-*-freebsd*)
1169 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1170 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1171 && test -f /usr/local/include/gmp.h; then
1172 with_gmp=/usr/local
1173 fi
1174
1175 # Skip some stuff that's unsupported on some FreeBSD configurations.
1176 case "${target}" in
1177 i*86-*-*) ;;
1178 alpha*-*-*) ;;
1179 *)
1180 noconfigdirs="$noconfigdirs ${libgcj}"
1181 ;;
1182 esac
1183 ;;
1184 *-*-kaos*)
1185 # Remove unsupported stuff on all kaOS configurations.
1186 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1187 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1188 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1189 noconfigdirs="$noconfigdirs target-libgloss"
1190 ;;
1191 *-*-netbsd*)
1192 # Skip some stuff on all NetBSD configurations.
1193 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1194
1195 # Skip some stuff that's unsupported on some NetBSD configurations.
1196 case "${target}" in
1197 i*86-*-netbsdelf*) ;;
1198 arm*-*-netbsdelf*) ;;
1199 *)
1200 noconfigdirs="$noconfigdirs ${libgcj}"
1201 ;;
1202 esac
1203 ;;
1204 *-*-netware*)
1205 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1206 ;;
1207 *-*-rtems*)
1208 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1209 ;;
1210 *-*-uclinux*)
1211 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1212 ;;
1213 *-*-vxworks*)
1214 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1215 ;;
1216 alpha*-dec-osf*)
1217 # ld works, but does not support shared libraries.
1218 # newlib is not 64 bit ready. I'm not sure about fileutils.
1219 # gas doesn't generate exception information.
1220 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1221 ;;
1222 alpha*-*-*vms*)
1223 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1224 ;;
1225 alpha*-*-linux*)
1226 # newlib is not 64 bit ready
1227 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1228 ;;
1229 alpha*-*-*)
1230 # newlib is not 64 bit ready
1231 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1232 ;;
1233 am33_2.0-*-linux*)
1234 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1235 ;;
1236 sh-*-linux*)
1237 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1238 ;;
1239 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1240 noconfigdirs="$noconfigdirs ${libgcj}"
1241 noconfigdirs="$noconfigdirs target-examples"
1242 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1243 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1244 noconfigdirs="$noconfigdirs expect dejagnu"
1245 # the C++ libraries don't build on top of CE's C libraries
1246 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1247 noconfigdirs="$noconfigdirs target-newlib"
1248 case "${host}" in
1249 *-*-cygwin*) ;; # keep gdb and readline
1250 *) noconfigdirs="$noconfigdirs gdb readline"
1251 ;;
1252 esac
1253 ;;
1254 arc-*-*)
1255 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1256 ;;
1257 arm-semi-aof )
1258 ;;
1259 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1260 noconfigdirs="$noconfigdirs ${libgcj}"
1261 ;;
1262 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1263 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1264 ;;
1265 arm*-*-symbianelf*)
1266 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1267 ;;
1268 arm-*-pe*)
1269 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1270 ;;
1271 thumb-*-coff)
1272 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1273 ;;
1274 thumb-*-elf)
1275 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1276 ;;
1277 thumb-*-pe)
1278 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1279 ;;
1280 arm-*-riscix*)
1281 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1282 ;;
1283 avr-*-*)
1284 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1285 ;;
1286 c4x-*-* | tic4x-*-*)
1287 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1288 ;;
1289 c54x*-*-* | tic54x-*-*)
1290 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1291 ;;
1292 cris-*-* | crisv32-*-*)
1293 case "${target}" in
1294 *-*-elf | *-*-aout)
1295 noconfigdirs="$noconfigdirs ${libgcj}";;
1296 *)
1297 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1298 esac
1299 ;;
1300 crx-*-*)
1301 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1302 ;;
1303 d10v-*-*)
1304 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1305 ;;
1306 d30v-*-*)
1307 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1308 ;;
1309 fr30-*-elf*)
1310 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1311 ;;
1312 frv-*-*)
1313 noconfigdirs="$noconfigdirs ${libgcj}"
1314 ;;
1315 h8300*-*-*)
1316 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1317 ;;
1318 h8500-*-*)
1319 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1320 ;;
1321 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1322 ;;
1323 hppa*64*-*-linux* | parisc*64*-*-linux*)
1324 # In this case, it's because the hppa64-linux target is for
1325 # the kernel only at this point and has no libc, and thus no
1326 # headers, crt*.o, etc., all of which are needed by these.
1327 noconfigdirs="$noconfigdirs target-zlib"
1328 ;;
1329 parisc*-*-linux* | hppa*-*-linux*)
1330 ;;
1331 hppa*-*-*elf* | \
1332 hppa*-*-lites* | \
1333 hppa*-*-openbsd* | \
1334 hppa*64*-*-*)
1335 noconfigdirs="$noconfigdirs ${libgcj}"
1336 ;;
1337 hppa*-*-*)
1338 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1339 # build on HP-UX 10.20.
1340 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1341 ;;
1342 i960-*-*)
1343 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1344 ;;
1345 ia64*-*-elf*)
1346 # No gdb support yet.
1347 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1348 ;;
1349 ia64*-**-hpux*)
1350 # No gdb or ld support yet.
1351 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1352 ;;
1353 i370-*-opened*)
1354 ;;
1355 i[3456789]86-*-coff | i[3456789]86-*-elf)
1356 noconfigdirs="$noconfigdirs ${libgcj}"
1357 ;;
1358 i[3456789]86-*-linux*)
1359 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1360 # not build java stuff by default.
1361 case "${target}" in
1362 *-*-*libc1*)
1363 noconfigdirs="$noconfigdirs ${libgcj}";;
1364 esac
1365
1366 # This section makes it possible to build newlib natively on linux.
1367 # If we are using a cross compiler then don't configure newlib.
1368 if test x${is_cross_compiler} != xno ; then
1369 noconfigdirs="$noconfigdirs target-newlib"
1370 fi
1371 noconfigdirs="$noconfigdirs target-libgloss"
1372 # If we are not using a cross compiler, do configure newlib.
1373 # Note however, that newlib will only be configured in this situation
1374 # if the --with-newlib option has been given, because otherwise
1375 # 'target-newlib' will appear in skipdirs.
1376 ;;
1377 i[3456789]86-*-mingw32*)
1378 target_configdirs="$target_configdirs target-mingw"
1379 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1380
1381 # Can't build gdb for mingw32 if not native.
1382 case "${host}" in
1383 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1384 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1385 ;;
1386 esac
1387 ;;
1388 *-*-cygwin*)
1389 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1390 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1391 # always build newlib if winsup directory is present.
1392 if test -d "$srcdir/winsup"; then
1393 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1394 elif test -d "$srcdir/newlib"; then
1395 echo "Warning: winsup is missing so newlib can't be built."
1396 fi
1397
1398 # Can't build gdb for Cygwin if not native.
1399 case "${host}" in
1400 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1401 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1402 ;;
1403 esac
1404 ;;
1405 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1406 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1407 ;;
1408 i[3456789]86-*-pe)
1409 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1410 ;;
1411 i[3456789]86-*-sco3.2v5*)
1412 # The linker does not yet know about weak symbols in COFF,
1413 # and is not configured to handle mixed ELF and COFF.
1414 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1415 ;;
1416 i[3456789]86-*-sco*)
1417 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1418 ;;
1419 i[3456789]86-*-solaris2*)
1420 noconfigdirs="$noconfigdirs target-libgloss"
1421 ;;
1422 i[3456789]86-*-sysv4*)
1423 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1424 ;;
1425 i[3456789]86-*-beos*)
1426 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1427 ;;
1428 m32r-*-*)
1429 noconfigdirs="$noconfigdirs ${libgcj}"
1430 ;;
1431 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1432 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1433 ;;
1434 m68k-*-elf*)
1435 noconfigdirs="$noconfigdirs ${libgcj}"
1436 ;;
1437 m68k-*-coff*)
1438 noconfigdirs="$noconfigdirs ${libgcj}"
1439 ;;
1440 mcore-*-pe*)
1441 # The EPOC C++ environment does not support exceptions or rtti,
1442 # and so building libstdc++-v3 tends not to always work.
1443 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1444 ;;
1445 mmix-*-*)
1446 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss target-libgfortran"
1447 ;;
1448 mn10200-*-*)
1449 noconfigdirs="$noconfigdirs ${libgcj}"
1450 ;;
1451 mn10300-*-*)
1452 noconfigdirs="$noconfigdirs ${libgcj}"
1453 ;;
1454 powerpc-*-aix*)
1455 # copied from rs6000-*-* entry
1456 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1457 ;;
1458 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1459 target_configdirs="$target_configdirs target-winsup"
1460 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1461 # always build newlib.
1462 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1463 ;;
1464 # This is temporary until we can link against shared libraries
1465 powerpcle-*-solaris*)
1466 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1467 ;;
1468 powerpc-*-beos*)
1469 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1470 ;;
1471 powerpc-*-eabi)
1472 noconfigdirs="$noconfigdirs ${libgcj}"
1473 ;;
1474 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1475 ;;
1476 rs6000-*-lynxos*)
1477 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1478 ;;
1479 rs6000-*-aix*)
1480 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1481 ;;
1482 rs6000-*-*)
1483 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1484 ;;
1485 m68k-apollo-*)
1486 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1487 ;;
1488 mips*-*-irix5*)
1489 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1490 ;;
1491 mips*-*-irix6*)
1492 # Linking libjava exceeds command-line length limits on at least
1493 # IRIX 6.2, but not on IRIX 6.5.
1494 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1495 # <oldham@codesourcery.com>
1496 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1497 ;;
1498 mips*-dec-bsd*)
1499 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1500 ;;
1501 mips*-*-bsd*)
1502 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1503 ;;
1504 mipstx39-*-*)
1505 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1506 ;;
1507 mips64*-*-linux*)
1508 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1509 ;;
1510 mips*-*-linux*)
1511 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1512 ;;
1513 mips*-*-*)
1514 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1515 ;;
1516 romp-*-*)
1517 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1518 ;;
1519 sh-*-* | sh64-*-*)
1520 case "${host}" in
1521 i[3456789]86-*-vsta) ;; # don't add gprof back in
1522 i[3456789]86-*-go32*) ;; # don't add gprof back in
1523 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1524 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1525 esac
1526 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1527 ;;
1528 sparc-*-elf*)
1529 noconfigdirs="$noconfigdirs ${libgcj}"
1530 ;;
1531 sparc64-*-elf*)
1532 noconfigdirs="$noconfigdirs ${libgcj}"
1533 ;;
1534 sparclite-*-*)
1535 noconfigdirs="$noconfigdirs ${libgcj}"
1536 ;;
1537 sparc-*-sunos4*)
1538 noconfigdirs="$noconfigdirs ${libgcj}"
1539 if test x${is_cross_compiler} != xno ; then
1540 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1541 else
1542 use_gnu_ld=no
1543 fi
1544 ;;
1545 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1546 noconfigdirs="$noconfigdirs ${libgcj}"
1547 ;;
1548 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1549 ;;
1550 v810-*-*)
1551 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1552 ;;
1553 v850-*-*)
1554 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1555 ;;
1556 v850e-*-*)
1557 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1558 ;;
1559 v850ea-*-*)
1560 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1561 ;;
1562 vax-*-vms)
1563 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1564 ;;
1565 vax-*-*)
1566 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1567 ;;
1568 xtensa-*-*)
1569 noconfigdirs="$noconfigdirs ${libgcj}"
1570 ;;
1571 ip2k-*-*)
1572 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1573 ;;
1574 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1575 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1576 ;;
1577 *-*-lynxos*)
1578 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1579 ;;
1580 *-*-*)
1581 noconfigdirs="$noconfigdirs ${libgcj}"
1582 ;;
1583 esac
1584
1585 # If we aren't building newlib, then don't build libgloss, since libgloss
1586 # depends upon some newlib header files.
1587 case "${noconfigdirs}" in
1588 *target-libgloss*) ;;
1589 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1590 esac
1591
1592 # Work in distributions that contain no compiler tools, like Autoconf.
1593 tentative_cc=""
1594 host_makefile_frag=/dev/null
1595 if test -d ${srcdir}/config ; then
1596 case "${host}" in
1597 m68k-hp-hpux*)
1598 # Avoid "too much defining" errors from HPUX compiler.
1599 tentative_cc="cc -Wp,-H256000"
1600 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1601 # If it's HP/UX ar, this should be harmless.
1602 RANLIB="ar ts"
1603 ;;
1604 m68k-apollo-sysv*)
1605 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1606 ;;
1607 m68k-apollo-bsd*)
1608 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1609 # chokes on bfd, the compiler won't let you assign integers to enums, and
1610 # other problems. Defining CC to gcc is a questionable way to say "don't use
1611 # the apollo compiler" (the preferred version of GCC could be called cc,
1612 # or whatever), but I'm not sure leaving CC as cc is any better...
1613 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1614 # Used to have BISON=yacc.
1615 tentative_cc=gcc
1616 ;;
1617 m88k-dg-dgux*)
1618 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1619 ;;
1620 m88k-harris-cxux*)
1621 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1622 tentative_cc="cc -Xa"
1623 host_makefile_frag="config/mh-cxux"
1624 ;;
1625 m88k-motorola-sysv*)
1626 ;;
1627 mips*-dec-ultrix*)
1628 tentative_cc="cc -Wf,-XNg1000"
1629 host_makefile_frag="config/mh-decstation"
1630 ;;
1631 mips*-nec-sysv4*)
1632 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1633 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1634 host_makefile_frag="config/mh-necv4"
1635 ;;
1636 mips*-sgi-irix4*)
1637 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1638 # environment. Also bump switch table size so that cp-parse will
1639 # compile. Bump string length limit so linker builds.
1640 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1641 ;;
1642 mips*-*-sysv4*)
1643 host_makefile_frag="config/mh-sysv4"
1644 ;;
1645 mips*-*-sysv*)
1646 # This is for a MIPS running RISC/os 4.52C.
1647
1648 # This is needed for GDB, but needs to be in the top-level make because
1649 # if a library is compiled with the bsd headers and gets linked with the
1650 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1651 # a different size).
1652 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1653 # known except to select the sysv environment. Could we use /proc instead?
1654 # These "sysv environments" and "bsd environments" often end up being a pain.
1655 #
1656 # This is not part of CFLAGS because perhaps not all C compilers have this
1657 # option.
1658 tentative_cc="cc -systype sysv"
1659 ;;
1660 i370-ibm-opened*)
1661 tentative_cc="c89"
1662 ;;
1663 i[3456789]86-*-sysv5*)
1664 host_makefile_frag="config/mh-sysv5"
1665 ;;
1666 i[3456789]86-*-dgux*)
1667 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1668 host_makefile_frag="config/mh-dgux386"
1669 ;;
1670 i[3456789]86-ncr-sysv4.3*)
1671 # The MetaWare compiler will generate a copyright message unless you
1672 # turn it off by adding the -Hnocopyr flag.
1673 tentative_cc="cc -Hnocopyr"
1674 ;;
1675 i[3456789]86-ncr-sysv4*)
1676 # for an NCR 3000 (i486/SVR4) system.
1677 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1678 # This compiler not only emits obnoxious copyright messages every time
1679 # you run it, but it chokes and dies on a whole bunch of GNU source
1680 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1681 tentative_cc="/usr/ccs/ATT/cc"
1682 host_makefile_frag="config/mh-ncr3000"
1683 ;;
1684 i[3456789]86-*-sco3.2v5*)
1685 ;;
1686 i[3456789]86-*-sco*)
1687 # The native C compiler botches some simple uses of const. Unfortunately,
1688 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1689 tentative_cc="cc -Dconst="
1690 host_makefile_frag="config/mh-sco"
1691 ;;
1692 i[3456789]86-*-udk*)
1693 host_makefile_frag="config/mh-sysv5"
1694 ;;
1695 i[3456789]86-*-solaris2*)
1696 host_makefile_frag="config/mh-sysv4"
1697 ;;
1698 i[3456789]86-*-msdosdjgpp*)
1699 host_makefile_frag="config/mh-djgpp"
1700 ;;
1701 *-cygwin*)
1702 host_makefile_frag="config/mh-cygwin"
1703 ;;
1704 *-mingw32*)
1705 host_makefile_frag="config/mh-mingw32"
1706 ;;
1707 *-interix*)
1708 host_makefile_frag="config/mh-interix"
1709 ;;
1710 vax-*-ultrix2*)
1711 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1712 tentative_cc=gcc
1713 ;;
1714 *-*-solaris2*)
1715 host_makefile_frag="config/mh-solaris"
1716 ;;
1717 m68k-sun-sunos*)
1718 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1719 # without overflowing the jump tables (-J says to use a 32 bit table)
1720 tentative_cc="cc -J"
1721 ;;
1722 *-hp-hpux*)
1723 tentative_cc="cc -Wp,-H256000"
1724 ;;
1725 *-*-hiux*)
1726 tentative_cc="cc -Wp,-H256000"
1727 ;;
1728 rs6000-*-lynxos*)
1729 # /bin/cc is less than useful for our purposes. Always use GCC
1730 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1731 host_makefile_frag="config/mh-lynxrs6k"
1732 ;;
1733 powerpc-*-darwin*)
1734 host_makefile_frag="config/mh-ppc-darwin"
1735 ;;
1736 *-*-lynxos*)
1737 # /bin/cc is less than useful for our purposes. Always use GCC
1738 tentative_cc="/bin/gcc"
1739 ;;
1740 *-*-sysv4*)
1741 host_makefile_frag="config/mh-sysv4"
1742 ;;
1743 # This is placed last to prevent interfering with the cases above.
1744 i[3456789]86-*-*)
1745 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1746 host_makefile_frag="config/mh-x86omitfp"
1747 ;;
1748 esac
1749 fi
1750
1751 # If we aren't going to be using gcc, see if we can extract a definition
1752 # of CC from the fragment.
1753 # Actually, use the 'pre-extracted' version above.
1754 if test -z "${CC}" && test "${build}" = "${host}" ; then
1755 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1756 found=
1757 for dir in $PATH; do
1758 test -z "$dir" && dir=.
1759 if test -f $dir/gcc; then
1760 found=yes
1761 break
1762 fi
1763 done
1764 IFS="$save_ifs"
1765 if test -z "${found}" && test -n "${tentative_cc}" ; then
1766 CC=$tentative_cc
1767 fi
1768 fi
1769
1770 if test "${build}" != "${host}" ; then
1771 # If we are doing a Canadian Cross, in which the host and build systems
1772 # are not the same, we set reasonable default values for the tools.
1773
1774 CC=${CC-${host_alias}-gcc}
1775 CFLAGS=${CFLAGS-"-g -O2"}
1776 CXX=${CXX-${host_alias}-c++}
1777 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1778 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1779 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1780 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1781 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1782 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1783 BUILD_PREFIX=${build_alias}-
1784 BUILD_PREFIX_1=${build_alias}-
1785
1786 else
1787 # Set reasonable default values for some tools even if not Canadian.
1788 # Of course, these are different reasonable default values, originally
1789 # specified directly in the Makefile.
1790 # We don't export, so that autoconf can do its job.
1791 # Note that all these settings are above the fragment inclusion point
1792 # in Makefile.in, so can still be overridden by fragments.
1793 # This is all going to change when we autoconfiscate...
1794
1795 CC_FOR_BUILD="\$(CC)"
1796 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1797 BUILD_PREFIX=
1798 BUILD_PREFIX_1=loser-
1799
1800 # Extract the first word of "gcc", so it can be a program name with args.
1801 set dummy gcc; ac_word=$2
1802 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1803 echo "configure:1804: checking for $ac_word" >&5
1804 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1805 echo $ac_n "(cached) $ac_c" 1>&6
1806 else
1807 if test -n "$CC"; then
1808 ac_cv_prog_CC="$CC" # Let the user override the test.
1809 else
1810 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1811 ac_dummy="$PATH"
1812 for ac_dir in $ac_dummy; do
1813 test -z "$ac_dir" && ac_dir=.
1814 if test -f $ac_dir/$ac_word; then
1815 ac_cv_prog_CC="gcc"
1816 break
1817 fi
1818 done
1819 IFS="$ac_save_ifs"
1820 fi
1821 fi
1822 CC="$ac_cv_prog_CC"
1823 if test -n "$CC"; then
1824 echo "$ac_t""$CC" 1>&6
1825 else
1826 echo "$ac_t""no" 1>&6
1827 fi
1828
1829 if test -z "$CC"; then
1830 # Extract the first word of "cc", so it can be a program name with args.
1831 set dummy cc; ac_word=$2
1832 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1833 echo "configure:1834: checking for $ac_word" >&5
1834 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1835 echo $ac_n "(cached) $ac_c" 1>&6
1836 else
1837 if test -n "$CC"; then
1838 ac_cv_prog_CC="$CC" # Let the user override the test.
1839 else
1840 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1841 ac_prog_rejected=no
1842 ac_dummy="$PATH"
1843 for ac_dir in $ac_dummy; do
1844 test -z "$ac_dir" && ac_dir=.
1845 if test -f $ac_dir/$ac_word; then
1846 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1847 ac_prog_rejected=yes
1848 continue
1849 fi
1850 ac_cv_prog_CC="cc"
1851 break
1852 fi
1853 done
1854 IFS="$ac_save_ifs"
1855 if test $ac_prog_rejected = yes; then
1856 # We found a bogon in the path, so make sure we never use it.
1857 set dummy $ac_cv_prog_CC
1858 shift
1859 if test $# -gt 0; then
1860 # We chose a different compiler from the bogus one.
1861 # However, it has the same basename, so the bogon will be chosen
1862 # first if we set CC to just the basename; use the full file name.
1863 shift
1864 set dummy "$ac_dir/$ac_word" "$@"
1865 shift
1866 ac_cv_prog_CC="$@"
1867 fi
1868 fi
1869 fi
1870 fi
1871 CC="$ac_cv_prog_CC"
1872 if test -n "$CC"; then
1873 echo "$ac_t""$CC" 1>&6
1874 else
1875 echo "$ac_t""no" 1>&6
1876 fi
1877
1878 if test -z "$CC"; then
1879 case "`uname -s`" in
1880 *win32* | *WIN32*)
1881 # Extract the first word of "cl", so it can be a program name with args.
1882 set dummy cl; ac_word=$2
1883 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1884 echo "configure:1885: checking for $ac_word" >&5
1885 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1886 echo $ac_n "(cached) $ac_c" 1>&6
1887 else
1888 if test -n "$CC"; then
1889 ac_cv_prog_CC="$CC" # Let the user override the test.
1890 else
1891 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1892 ac_dummy="$PATH"
1893 for ac_dir in $ac_dummy; do
1894 test -z "$ac_dir" && ac_dir=.
1895 if test -f $ac_dir/$ac_word; then
1896 ac_cv_prog_CC="cl"
1897 break
1898 fi
1899 done
1900 IFS="$ac_save_ifs"
1901 fi
1902 fi
1903 CC="$ac_cv_prog_CC"
1904 if test -n "$CC"; then
1905 echo "$ac_t""$CC" 1>&6
1906 else
1907 echo "$ac_t""no" 1>&6
1908 fi
1909 ;;
1910 esac
1911 fi
1912 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1913 fi
1914
1915 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1916 echo "configure:1917: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1917
1918 ac_ext=c
1919 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1920 ac_cpp='$CPP $CPPFLAGS'
1921 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1922 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1923 cross_compiling=$ac_cv_prog_cc_cross
1924
1925 cat > conftest.$ac_ext << EOF
1926
1927 #line 1928 "configure"
1928 #include "confdefs.h"
1929
1930 main(){return(0);}
1931 EOF
1932 if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1933 ac_cv_prog_cc_works=yes
1934 # If we can't run a trivial program, we are probably using a cross compiler.
1935 if (./conftest; exit) 2>/dev/null; then
1936 ac_cv_prog_cc_cross=no
1937 else
1938 ac_cv_prog_cc_cross=yes
1939 fi
1940 else
1941 echo "configure: failed program was:" >&5
1942 cat conftest.$ac_ext >&5
1943 ac_cv_prog_cc_works=no
1944 fi
1945 rm -fr conftest*
1946 ac_ext=c
1947 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1948 ac_cpp='$CPP $CPPFLAGS'
1949 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1950 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1951 cross_compiling=$ac_cv_prog_cc_cross
1952
1953 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1954 if test $ac_cv_prog_cc_works = no; then
1955 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1956 fi
1957 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1958 echo "configure:1959: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1959 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1960 cross_compiling=$ac_cv_prog_cc_cross
1961
1962 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1963 echo "configure:1964: checking whether we are using GNU C" >&5
1964 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1965 echo $ac_n "(cached) $ac_c" 1>&6
1966 else
1967 cat > conftest.c <<EOF
1968 #ifdef __GNUC__
1969 yes;
1970 #endif
1971 EOF
1972 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1973: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1973 ac_cv_prog_gcc=yes
1974 else
1975 ac_cv_prog_gcc=no
1976 fi
1977 fi
1978
1979 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1980
1981 if test $ac_cv_prog_gcc = yes; then
1982 GCC=yes
1983 else
1984 GCC=
1985 fi
1986
1987 ac_test_CFLAGS="${CFLAGS+set}"
1988 ac_save_CFLAGS="$CFLAGS"
1989 CFLAGS=
1990 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1991 echo "configure:1992: checking whether ${CC-cc} accepts -g" >&5
1992 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1993 echo $ac_n "(cached) $ac_c" 1>&6
1994 else
1995 echo 'void f(){}' > conftest.c
1996 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1997 ac_cv_prog_cc_g=yes
1998 else
1999 ac_cv_prog_cc_g=no
2000 fi
2001 rm -f conftest*
2002
2003 fi
2004
2005 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2006 if test "$ac_test_CFLAGS" = set; then
2007 CFLAGS="$ac_save_CFLAGS"
2008 elif test $ac_cv_prog_cc_g = yes; then
2009 if test "$GCC" = yes; then
2010 CFLAGS="-g -O2"
2011 else
2012 CFLAGS="-g"
2013 fi
2014 else
2015 if test "$GCC" = yes; then
2016 CFLAGS="-O2"
2017 else
2018 CFLAGS=
2019 fi
2020 fi
2021
2022
2023 # We must set the default linker to the linker used by gcc for the correct
2024 # operation of libtool. If LD is not defined and we are using gcc, try to
2025 # set the LD default to the ld used by gcc.
2026 if test -z "$LD"; then
2027 if test "$GCC" = yes; then
2028 case $build in
2029 *-*-mingw*)
2030 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2031 *)
2032 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2033 esac
2034 case $gcc_prog_ld in
2035 # Accept absolute paths.
2036 [\\/]* | [A-Za-z]:[\\/]*)
2037 LD="$gcc_prog_ld" ;;
2038 esac
2039 fi
2040 fi
2041
2042 CXX=${CXX-"c++"}
2043 CFLAGS=${CFLAGS-"-g"}
2044 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2045 fi
2046
2047 if test $host != $build; then
2048 ac_tool_prefix=${host_alias}-
2049 else
2050 ac_tool_prefix=
2051 fi
2052
2053
2054
2055 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2056 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2057 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2058 echo "configure:2059: checking for $ac_word" >&5
2059 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2060 echo $ac_n "(cached) $ac_c" 1>&6
2061 else
2062 if test -n "$GNATBIND"; then
2063 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2064 else
2065 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2066 ac_dummy="$PATH"
2067 for ac_dir in $ac_dummy; do
2068 test -z "$ac_dir" && ac_dir=.
2069 if test -f $ac_dir/$ac_word; then
2070 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2071 break
2072 fi
2073 done
2074 IFS="$ac_save_ifs"
2075 fi
2076 fi
2077 GNATBIND="$ac_cv_prog_GNATBIND"
2078 if test -n "$GNATBIND"; then
2079 echo "$ac_t""$GNATBIND" 1>&6
2080 else
2081 echo "$ac_t""no" 1>&6
2082 fi
2083
2084
2085 if test -z "$ac_cv_prog_GNATBIND"; then
2086 if test -n "$ac_tool_prefix"; then
2087 # Extract the first word of "gnatbind", so it can be a program name with args.
2088 set dummy gnatbind; ac_word=$2
2089 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2090 echo "configure:2091: checking for $ac_word" >&5
2091 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2092 echo $ac_n "(cached) $ac_c" 1>&6
2093 else
2094 if test -n "$GNATBIND"; then
2095 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2096 else
2097 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2098 ac_dummy="$PATH"
2099 for ac_dir in $ac_dummy; do
2100 test -z "$ac_dir" && ac_dir=.
2101 if test -f $ac_dir/$ac_word; then
2102 ac_cv_prog_GNATBIND="gnatbind"
2103 break
2104 fi
2105 done
2106 IFS="$ac_save_ifs"
2107 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2108 fi
2109 fi
2110 GNATBIND="$ac_cv_prog_GNATBIND"
2111 if test -n "$GNATBIND"; then
2112 echo "$ac_t""$GNATBIND" 1>&6
2113 else
2114 echo "$ac_t""no" 1>&6
2115 fi
2116
2117 else
2118 GNATBIND="no"
2119 fi
2120 fi
2121
2122 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2123 echo "configure:2124: checking whether compiler driver understands Ada" >&5
2124 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2125 echo $ac_n "(cached) $ac_c" 1>&6
2126 else
2127 cat >conftest.adb <<EOF
2128 procedure conftest is begin null; end conftest;
2129 EOF
2130 acx_cv_cc_gcc_supports_ada=no
2131 # There is a bug in old released versions of GCC which causes the
2132 # driver to exit successfully when the appropriate language module
2133 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2134 # Therefore we must check for the error message as well as an
2135 # unsuccessful exit.
2136 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2137 # given a .adb file, but produce no object file. So we must check
2138 # if an object file was really produced to guard against this.
2139 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2140 if test x"$errors" = x && test -f conftest.$ac_objext; then
2141 acx_cv_cc_gcc_supports_ada=yes
2142 break
2143 fi
2144 rm -f conftest.*
2145 fi
2146
2147 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2148
2149 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2150 have_gnat=yes
2151 else
2152 have_gnat=no
2153 fi
2154
2155 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2156 echo "configure:2157: checking how to compare bootstrapped objects" >&5
2157 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2158 echo $ac_n "(cached) $ac_c" 1>&6
2159 else
2160 echo abfoo >t1
2161 echo cdfoo >t2
2162 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2163 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2164 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2165 :
2166 else
2167 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2168 fi
2169 fi
2170 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2171 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2172 :
2173 else
2174 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2175 fi
2176 fi
2177 rm t1 t2
2178
2179 fi
2180
2181 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2182 do_compare="$gcc_cv_prog_cmp_skip"
2183
2184
2185
2186 # Check for GMP and MPFR
2187 gmplibs=
2188 gmpinc=
2189 have_gmp=yes
2190 # Specify a location for mpfr
2191 # check for this first so it ends up on the link line before gmp.
2192 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2193 if test "${with_mpfr_dir+set}" = set; then
2194 withval="$with_mpfr_dir"
2195 :
2196 fi
2197
2198
2199 if test "x$with_mpfr_dir" != x; then
2200 gmpinc="-I$with_mpfr_dir/mpfr"
2201 gmplibs="$with_mpfr_dir/libmpfr.a"
2202 else
2203 gmplibs="-lmpfr"
2204 fi
2205
2206 # Check whether --with-mpfr or --without-mpfr was given.
2207 if test "${with_mpfr+set}" = set; then
2208 withval="$with_mpfr"
2209 :
2210 fi
2211
2212
2213 if test "x$with_mpfr" != x; then
2214 gmplibs="-L$with_mpfr/lib $gmplibs"
2215 gmpinc="-I$with_mpfr/include"
2216 fi
2217
2218 # Specify a location for gmp
2219 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2220 if test "${with_gmp_dir+set}" = set; then
2221 withval="$with_gmp_dir"
2222 :
2223 fi
2224
2225
2226 if test "x$with_gmp_dir" != x; then
2227 gmpinc="$gmpinc -I$with_gmp_dir"
2228 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2229 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2230 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2231 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2232 fi
2233 # One of the later tests will catch the error if neither library is present.
2234 else
2235 gmplibs="$gmplibs -lgmp"
2236 fi
2237
2238 # Check whether --with-gmp or --without-gmp was given.
2239 if test "${with_gmp+set}" = set; then
2240 withval="$with_gmp"
2241 :
2242 fi
2243
2244
2245 if test "x$with_gmp" != x; then
2246 gmplibs="-L$with_gmp/lib $gmplibs"
2247 gmpinc="-I$with_gmp/include $gmpinc"
2248 fi
2249
2250 saved_CFLAGS="$CFLAGS"
2251 CFLAGS="$CFLAGS $gmpinc"
2252 # Check GMP actually works
2253 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2254 echo "configure:2255: checking for correct version of gmp.h" >&5
2255 cat > conftest.$ac_ext <<EOF
2256 #line 2257 "configure"
2257 #include "confdefs.h"
2258 #include "gmp.h"
2259 int main() {
2260
2261 #if __GNU_MP_VERSION < 3
2262 choke me
2263 #endif
2264
2265 ; return 0; }
2266 EOF
2267 if { (eval echo configure:2268: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2268 rm -rf conftest*
2269 echo "$ac_t""yes" 1>&6
2270 else
2271 echo "configure: failed program was:" >&5
2272 cat conftest.$ac_ext >&5
2273 rm -rf conftest*
2274 echo "$ac_t""no" 1>&6; have_gmp=no
2275 fi
2276 rm -f conftest*
2277
2278 if test x"$have_gmp" = xyes; then
2279 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2280 echo "configure:2281: checking for MPFR" >&5
2281
2282 saved_LIBS="$LIBS"
2283 LIBS="$LIBS $gmplibs"
2284 cat > conftest.$ac_ext <<EOF
2285 #line 2286 "configure"
2286 #include "confdefs.h"
2287 #include <gmp.h>
2288 #include <mpfr.h>
2289 int main() {
2290 mpfr_t n; mpfr_init(n);
2291 ; return 0; }
2292 EOF
2293 if { (eval echo configure:2294: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2294 rm -rf conftest*
2295 echo "$ac_t""yes" 1>&6
2296 else
2297 echo "configure: failed program was:" >&5
2298 cat conftest.$ac_ext >&5
2299 rm -rf conftest*
2300 echo "$ac_t""no" 1>&6; have_gmp=no
2301 fi
2302 rm -f conftest*
2303 LIBS="$saved_LIBS"
2304 CFLAGS="$saved_CFLAGS"
2305 fi
2306
2307 # Flags needed for both GMP and/or MPFR
2308
2309
2310
2311 # By default, C is the only stage 1 language.
2312 stage1_languages=c
2313
2314
2315 # Figure out what language subdirectories are present.
2316 # Look if the user specified --enable-languages="..."; if not, use
2317 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2318 # go away some day.
2319 # NB: embedded tabs in this IF block -- do not untabify
2320 if test -d ${srcdir}/gcc; then
2321 if test x"${enable_languages+set}" != xset; then
2322 if test x"${LANGUAGES+set}" = xset; then
2323 enable_languages="${LANGUAGES}"
2324 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2325 else
2326 enable_languages=all
2327 fi
2328 else
2329 if test x"${enable_languages}" = x ||
2330 test x"${enable_languages}" = xyes;
2331 then
2332 echo configure.in: --enable-languages needs at least one language argument 1>&2
2333 exit 1
2334 fi
2335 fi
2336 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2337
2338 # First scan to see if an enabled language requires some other language.
2339 # We assume that a given config-lang.in will list all the language
2340 # front ends it requires, even if some are required indirectly.
2341 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2342 case ${lang_frag} in
2343 ..) ;;
2344 # The odd quoting in the next line works around
2345 # an apparent bug in bash 1.12 on linux.
2346 ${srcdir}/gcc/[*]/config-lang.in) ;;
2347 *)
2348 # From the config-lang.in, get $language, $lang_requires
2349 language=
2350 lang_requires=
2351 . ${lang_frag}
2352 for other in ${lang_requires} ; do
2353 case ,${enable_languages}, in
2354 *,$other,*) ;;
2355 *,all,*) ;;
2356 *,$language,*)
2357 echo " \`$other' language required by \`$language'; enabling" 1>&2
2358 enable_languages="${enable_languages},${other}"
2359 ;;
2360 esac
2361 done
2362 ;;
2363 esac
2364 done
2365
2366 new_enable_languages=c
2367 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2368 potential_languages=c
2369
2370 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2371 case ${lang_frag} in
2372 ..) ;;
2373 # The odd quoting in the next line works around
2374 # an apparent bug in bash 1.12 on linux.
2375 ${srcdir}/gcc/[*]/config-lang.in) ;;
2376 *)
2377 # From the config-lang.in, get $language, $target_libs,
2378 # $lang_dirs, $boot_language, and $build_by_default
2379 language=
2380 target_libs=
2381 lang_dirs=
2382 boot_language=
2383 build_by_default=
2384 need_gmp=
2385 . ${lang_frag}
2386 potential_languages="${potential_languages},${language}"
2387 # This is quite sensitive to the ordering of the case statement arms.
2388 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2389 *::*:*)
2390 echo "${lang_frag} doesn't set \$language." 1>&2
2391 exit 1
2392 ;;
2393 *:ada:no:*)
2394 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2395 add_this_lang=no
2396 ;;
2397 *,${language},*:*:*:*)
2398 # Language was explicitly selected; include it.
2399 add_this_lang=yes
2400 ;;
2401 *,all,*:*:*:no)
2402 # 'all' was selected, but this is not a default language
2403 # so do not include it.
2404 add_this_lang=no
2405 ;;
2406 *,all,*:*:*:*)
2407 # 'all' was selected and this is a default language; include it.
2408 add_this_lang=yes
2409 ;;
2410 *)
2411 add_this_lang=no
2412 ;;
2413 esac
2414
2415 # Disable languages that need GMP if it isn't available.
2416 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2417 *,${language},*:no:yes)
2418 # Specifically requested language; tell them.
2419 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2420 ;;
2421 *:no:yes)
2422 # Silently disable.
2423 add_this_lang=no
2424 ;;
2425 esac
2426
2427 case $add_this_lang in
2428 no)
2429 # Remove language-dependent dirs.
2430 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2431 ;;
2432 *)
2433 new_enable_languages="$new_enable_languages,$language"
2434 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2435 case ${boot_language} in
2436 yes)
2437 # Add to (comma-separated) list of stage 1 languages.
2438 stage1_languages="${stage1_languages},${language}"
2439 ;;
2440 esac
2441 ;;
2442 esac
2443 ;;
2444 esac
2445 done
2446
2447 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2448 if test "x$missing_languages" != x; then
2449 { echo "configure: error:
2450 The following requested languages were not found: ${missing_languages}
2451 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2452 fi
2453
2454 if test "x$new_enable_languages" != "x$enable_languages"; then
2455 echo The following languages will be built: ${new_enable_languages}
2456 fi
2457 enable_languages="$new_enable_languages"
2458 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2459 fi
2460
2461 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2462 # $build_configdirs and $target_configdirs.
2463 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2464
2465 notsupp=""
2466 for dir in . $skipdirs $noconfigdirs ; do
2467 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2468 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2469 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2470 if test -r $srcdir/$dirname/configure ; then
2471 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2472 true
2473 else
2474 notsupp="$notsupp $dir"
2475 fi
2476 fi
2477 fi
2478 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2479 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2480 if test -r $srcdir/$dirname/configure ; then
2481 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2482 true
2483 else
2484 notsupp="$notsupp $dir"
2485 fi
2486 fi
2487 fi
2488 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2489 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2490 if test -r $srcdir/$dirname/configure ; then
2491 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2492 true
2493 else
2494 notsupp="$notsupp $dir"
2495 fi
2496 fi
2497 fi
2498 done
2499
2500 # Sometimes the tools are distributed with libiberty but with no other
2501 # libraries. In that case, we don't want to build target-libiberty.
2502 if test -n "${target_configdirs}" ; then
2503 others=
2504 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2505 if test "$i" != "libiberty" ; then
2506 if test -r $srcdir/$i/configure ; then
2507 others=yes;
2508 break;
2509 fi
2510 fi
2511 done
2512 if test -z "${others}" ; then
2513 target_configdirs=
2514 fi
2515 fi
2516
2517 # Quietly strip out all directories which aren't configurable in this tree.
2518 # This relies on all configurable subdirectories being autoconfiscated, which
2519 # is now the case.
2520 build_configdirs_all="$build_configdirs"
2521 build_configdirs=
2522 for i in ${build_configdirs_all} ; do
2523 j=`echo $i | sed -e s/build-//g`
2524 if test -f ${srcdir}/$j/configure ; then
2525 build_configdirs="${build_configdirs} $i"
2526 fi
2527 done
2528
2529 configdirs_all="$configdirs"
2530 configdirs=
2531 for i in ${configdirs_all} ; do
2532 if test -f ${srcdir}/$i/configure ; then
2533 configdirs="${configdirs} $i"
2534 fi
2535 done
2536
2537 target_configdirs_all="$target_configdirs"
2538 target_configdirs=
2539 for i in ${target_configdirs_all} ; do
2540 j=`echo $i | sed -e s/target-//g`
2541 if test -f ${srcdir}/$j/configure ; then
2542 target_configdirs="${target_configdirs} $i"
2543 fi
2544 done
2545
2546 # Produce a warning message for the subdirs we can't configure.
2547 # This isn't especially interesting in the Cygnus tree, but in the individual
2548 # FSF releases, it's important to let people know when their machine isn't
2549 # supported by the one or two programs in a package.
2550
2551 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2552 # If $appdirs is non-empty, at least one of those directories must still
2553 # be configured, or we error out. (E.g., if the gas release supports a
2554 # specified target in some subdirs but not the gas subdir, we shouldn't
2555 # pretend that all is well.)
2556 if test -n "$appdirs" ; then
2557 for dir in $appdirs ; do
2558 if test -r $dir/Makefile.in ; then
2559 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2560 appdirs=""
2561 break
2562 fi
2563 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2564 appdirs=""
2565 break
2566 fi
2567 fi
2568 done
2569 if test -n "$appdirs" ; then
2570 echo "*** This configuration is not supported by this package." 1>&2
2571 exit 1
2572 fi
2573 fi
2574 # Okay, some application will build, or we don't care to check. Still
2575 # notify of subdirs not getting built.
2576 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2577 echo " ${notsupp}" 1>&2
2578 echo " (Any other directories should still work fine.)" 1>&2
2579 fi
2580
2581 case "$host" in
2582 *msdosdjgpp*)
2583 enable_gdbtk=no ;;
2584 esac
2585
2586 copy_dirs=
2587
2588 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2589 # the named directory are copied to $(tooldir)/sys-include.
2590 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2591 if test x${is_cross_compiler} = xno ; then
2592 echo 1>&2 '***' --with-headers is only supported when cross compiling
2593 exit 1
2594 fi
2595 if test x"${with_headers}" != xyes ; then
2596 case "${exec_prefixoption}" in
2597 "") x=${prefix} ;;
2598 *) x=${exec_prefix} ;;
2599 esac
2600 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2601 fi
2602 fi
2603
2604 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2605 # the name directories are copied to $(tooldir)/lib. Multiple directories
2606 # are permitted.
2607 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2608 if test x${is_cross_compiler} = xno ; then
2609 echo 1>&2 '***' --with-libs is only supported when cross compiling
2610 exit 1
2611 fi
2612 if test x"${with_libs}" != xyes ; then
2613 # Copy the libraries in reverse order, so that files in the first named
2614 # library override files in subsequent libraries.
2615 case "${exec_prefixoption}" in
2616 "") x=${prefix} ;;
2617 *) x=${exec_prefix} ;;
2618 esac
2619 for l in ${with_libs}; do
2620 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2621 done
2622 fi
2623 fi
2624
2625 # Handle ${copy_dirs}
2626 set fnord ${copy_dirs}
2627 shift
2628 while test $# != 0 ; do
2629 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2630 :
2631 else
2632 echo Copying $1 to $2
2633
2634 # Use the install script to create the directory and all required
2635 # parent directories.
2636 if test -d $2 ; then
2637 :
2638 else
2639 echo >config.temp
2640 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2641 fi
2642
2643 # Copy the directory, assuming we have tar.
2644 # FIXME: Should we use B in the second tar? Not all systems support it.
2645 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2646
2647 # It is the responsibility of the user to correctly adjust all
2648 # symlinks. If somebody can figure out how to handle them correctly
2649 # here, feel free to add the code.
2650
2651 echo $1 > $2/COPIED
2652 fi
2653 shift; shift
2654 done
2655
2656 extra_arflags_for_target=
2657 extra_nmflags_for_target=
2658 extra_ranlibflags_for_target=
2659 target_makefile_frag=/dev/null
2660 case "${target}" in
2661 *-*-netware*)
2662 target_makefile_frag="config/mt-netware"
2663 ;;
2664 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2665 target_makefile_frag="config/mt-gnu"
2666 ;;
2667 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2668 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2669 # commands to handle both 32-bit and 64-bit objects. These flags are
2670 # harmless if we're using GNU nm or ar.
2671 extra_arflags_for_target=" -X32_64"
2672 extra_nmflags_for_target=" -B -X32_64"
2673 ;;
2674 *-*-darwin*)
2675 # ranlib from Darwin requires the -c flag to look at common symbols.
2676 extra_ranlibflags_for_target=" -c"
2677 ;;
2678 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2679 target_makefile_frag="config/mt-wince"
2680 ;;
2681 esac
2682
2683 alphaieee_frag=/dev/null
2684 case $target in
2685 alpha*-*-*)
2686 # This just makes sure to use the -mieee option to build target libs.
2687 # This should probably be set individually by each library.
2688 alphaieee_frag="config/mt-alphaieee"
2689 ;;
2690 esac
2691
2692 # If --enable-target-optspace always use -Os instead of -O2 to build
2693 # the target libraries, similarly if it is not specified, use -Os
2694 # on selected platforms.
2695 ospace_frag=/dev/null
2696 case "${enable_target_optspace}:${target}" in
2697 yes:*)
2698 ospace_frag="config/mt-ospace"
2699 ;;
2700 :d30v-*)
2701 ospace_frag="config/mt-d30v"
2702 ;;
2703 :m32r-* | :d10v-* | :fr30-*)
2704 ospace_frag="config/mt-ospace"
2705 ;;
2706 no:* | :*)
2707 ;;
2708 *)
2709 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2710 ;;
2711 esac
2712
2713 # Set with_gnu_as and with_gnu_ld as appropriate.
2714 #
2715 # This is done by determining whether or not the appropriate directory
2716 # is available, and by checking whether or not specific configurations
2717 # have requested that this magic not happen.
2718 #
2719 # The command line options always override the explicit settings in
2720 # configure.in, and the settings in configure.in override this magic.
2721 #
2722 # If the default for a toolchain is to use GNU as and ld, and you don't
2723 # want to do that, then you should use the --without-gnu-as and
2724 # --without-gnu-ld options for the configure script.
2725
2726 if test x${use_gnu_as} = x &&
2727 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2728 with_gnu_as=yes
2729 extra_host_args="$extra_host_args --with-gnu-as"
2730 fi
2731
2732 if test x${use_gnu_ld} = x &&
2733 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2734 with_gnu_ld=yes
2735 extra_host_args="$extra_host_args --with-gnu-ld"
2736 fi
2737
2738 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2739 # can detect this case.
2740
2741 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2742 with_newlib=yes
2743 extra_host_args="$extra_host_args --with-newlib"
2744 fi
2745
2746 # Default to using --with-stabs for certain targets.
2747 if test x${with_stabs} = x ; then
2748 case "${target}" in
2749 mips*-*-irix[56]*)
2750 ;;
2751 mips*-*-* | alpha*-*-osf*)
2752 with_stabs=yes;
2753 extra_host_args="${extra_host_args} --with-stabs"
2754 ;;
2755 esac
2756 fi
2757
2758 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2759 # them automatically.
2760 case "${host}" in
2761 hppa*64*-*-hpux11*)
2762 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2763 ;;
2764 esac
2765
2766 # Some systems (e.g., one of the i386-aix systems the gas testers are
2767 # using) don't handle "\$" correctly, so don't use it here.
2768 tooldir='${exec_prefix}'/${target_alias}
2769 build_tooldir=${tooldir}
2770
2771 # Generate default definitions for YACC, M4, LEX and other programs that run
2772 # on the build machine. These are used if the Makefile can't locate these
2773 # programs in objdir.
2774 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2775 for ac_prog in bison
2776 do
2777 # Extract the first word of "$ac_prog", so it can be a program name with args.
2778 set dummy $ac_prog; ac_word=$2
2779 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2780 echo "configure:2781: checking for $ac_word" >&5
2781 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2782 echo $ac_n "(cached) $ac_c" 1>&6
2783 else
2784 if test -n "$CONFIGURED_BISON"; then
2785 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2786 else
2787 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2788 ac_dummy="$PATH"
2789 for ac_dir in $ac_dummy; do
2790 test -z "$ac_dir" && ac_dir=.
2791 if test -f $ac_dir/$ac_word; then
2792 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2793 break
2794 fi
2795 done
2796 IFS="$ac_save_ifs"
2797 fi
2798 fi
2799 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2800 if test -n "$CONFIGURED_BISON"; then
2801 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2802 else
2803 echo "$ac_t""no" 1>&6
2804 fi
2805
2806 test -n "$CONFIGURED_BISON" && break
2807 done
2808 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2809
2810 for ac_prog in 'bison -y' byacc yacc
2811 do
2812 # Extract the first word of "$ac_prog", so it can be a program name with args.
2813 set dummy $ac_prog; ac_word=$2
2814 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2815 echo "configure:2816: checking for $ac_word" >&5
2816 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2817 echo $ac_n "(cached) $ac_c" 1>&6
2818 else
2819 if test -n "$CONFIGURED_YACC"; then
2820 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2821 else
2822 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2823 ac_dummy="$PATH"
2824 for ac_dir in $ac_dummy; do
2825 test -z "$ac_dir" && ac_dir=.
2826 if test -f $ac_dir/$ac_word; then
2827 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2828 break
2829 fi
2830 done
2831 IFS="$ac_save_ifs"
2832 fi
2833 fi
2834 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2835 if test -n "$CONFIGURED_YACC"; then
2836 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2837 else
2838 echo "$ac_t""no" 1>&6
2839 fi
2840
2841 test -n "$CONFIGURED_YACC" && break
2842 done
2843 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2844
2845 for ac_prog in gm4 gnum4 m4
2846 do
2847 # Extract the first word of "$ac_prog", so it can be a program name with args.
2848 set dummy $ac_prog; ac_word=$2
2849 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2850 echo "configure:2851: checking for $ac_word" >&5
2851 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2852 echo $ac_n "(cached) $ac_c" 1>&6
2853 else
2854 if test -n "$CONFIGURED_M4"; then
2855 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2856 else
2857 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2858 ac_dummy="$PATH"
2859 for ac_dir in $ac_dummy; do
2860 test -z "$ac_dir" && ac_dir=.
2861 if test -f $ac_dir/$ac_word; then
2862 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2863 break
2864 fi
2865 done
2866 IFS="$ac_save_ifs"
2867 fi
2868 fi
2869 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2870 if test -n "$CONFIGURED_M4"; then
2871 echo "$ac_t""$CONFIGURED_M4" 1>&6
2872 else
2873 echo "$ac_t""no" 1>&6
2874 fi
2875
2876 test -n "$CONFIGURED_M4" && break
2877 done
2878 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2879
2880 for ac_prog in flex
2881 do
2882 # Extract the first word of "$ac_prog", so it can be a program name with args.
2883 set dummy $ac_prog; ac_word=$2
2884 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2885 echo "configure:2886: checking for $ac_word" >&5
2886 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2887 echo $ac_n "(cached) $ac_c" 1>&6
2888 else
2889 if test -n "$CONFIGURED_FLEX"; then
2890 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2891 else
2892 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2893 ac_dummy="$PATH"
2894 for ac_dir in $ac_dummy; do
2895 test -z "$ac_dir" && ac_dir=.
2896 if test -f $ac_dir/$ac_word; then
2897 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2898 break
2899 fi
2900 done
2901 IFS="$ac_save_ifs"
2902 fi
2903 fi
2904 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2905 if test -n "$CONFIGURED_FLEX"; then
2906 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2907 else
2908 echo "$ac_t""no" 1>&6
2909 fi
2910
2911 test -n "$CONFIGURED_FLEX" && break
2912 done
2913 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2914
2915 for ac_prog in flex lex
2916 do
2917 # Extract the first word of "$ac_prog", so it can be a program name with args.
2918 set dummy $ac_prog; ac_word=$2
2919 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2920 echo "configure:2921: checking for $ac_word" >&5
2921 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2922 echo $ac_n "(cached) $ac_c" 1>&6
2923 else
2924 if test -n "$CONFIGURED_LEX"; then
2925 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2926 else
2927 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2928 ac_dummy="$PATH"
2929 for ac_dir in $ac_dummy; do
2930 test -z "$ac_dir" && ac_dir=.
2931 if test -f $ac_dir/$ac_word; then
2932 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2933 break
2934 fi
2935 done
2936 IFS="$ac_save_ifs"
2937 fi
2938 fi
2939 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2940 if test -n "$CONFIGURED_LEX"; then
2941 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2942 else
2943 echo "$ac_t""no" 1>&6
2944 fi
2945
2946 test -n "$CONFIGURED_LEX" && break
2947 done
2948 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2949
2950 for ac_prog in makeinfo
2951 do
2952 # Extract the first word of "$ac_prog", so it can be a program name with args.
2953 set dummy $ac_prog; ac_word=$2
2954 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2955 echo "configure:2956: checking for $ac_word" >&5
2956 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2957 echo $ac_n "(cached) $ac_c" 1>&6
2958 else
2959 if test -n "$CONFIGURED_MAKEINFO"; then
2960 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2961 else
2962 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2963 ac_dummy="$PATH"
2964 for ac_dir in $ac_dummy; do
2965 test -z "$ac_dir" && ac_dir=.
2966 if test -f $ac_dir/$ac_word; then
2967 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2968 break
2969 fi
2970 done
2971 IFS="$ac_save_ifs"
2972 fi
2973 fi
2974 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2975 if test -n "$CONFIGURED_MAKEINFO"; then
2976 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2977 else
2978 echo "$ac_t""no" 1>&6
2979 fi
2980
2981 test -n "$CONFIGURED_MAKEINFO" && break
2982 done
2983 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2984
2985
2986 # Create a .gdbinit file which runs the one in srcdir
2987 # and tells GDB to look there for source files.
2988
2989 if test -r ${srcdir}/.gdbinit ; then
2990 case ${srcdir} in
2991 .) ;;
2992 *) cat > ./.gdbinit <<EOF
2993 # ${NO_EDIT}
2994 dir ${srcdir}
2995 dir .
2996 source ${srcdir}/.gdbinit
2997 EOF
2998 ;;
2999 esac
3000 fi
3001
3002 # Make sure that the compiler is able to generate an executable. If it
3003 # can't, we are probably in trouble. We don't care whether we can run the
3004 # executable--we might be using a cross compiler--we only care whether it
3005 # can be created. At this point the main configure script has set CC.
3006 we_are_ok=no
3007 echo "int main () { return 0; }" > conftest.c
3008 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
3009 if test $? = 0 ; then
3010 if test -s conftest || test -s conftest.exe ; then
3011 we_are_ok=yes
3012 fi
3013 fi
3014 case $we_are_ok in
3015 no)
3016 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3017 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3018 rm -f conftest*
3019 exit 1
3020 ;;
3021 esac
3022 rm -f conftest*
3023
3024 # The Solaris /usr/ucb/cc compiler does not appear to work.
3025 case "${host}" in
3026 sparc-sun-solaris2*)
3027 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3028 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3029 could_use=
3030 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3031 if test -d /opt/cygnus/bin ; then
3032 if test "$could_use" = "" ; then
3033 could_use="/opt/cygnus/bin"
3034 else
3035 could_use="$could_use or /opt/cygnus/bin"
3036 fi
3037 fi
3038 if test "$could_use" = "" ; then
3039 echo "Warning: compilation may fail because you're using"
3040 echo "/usr/ucb/cc. You should change your PATH or CC "
3041 echo "variable and rerun configure."
3042 else
3043 echo "Warning: compilation may fail because you're using"
3044 echo "/usr/ucb/cc, when you should use the C compiler from"
3045 echo "$could_use. You should change your"
3046 echo "PATH or CC variable and rerun configure."
3047 fi
3048 fi
3049 ;;
3050 esac
3051
3052 # If no --enable-shared nor --disable-shared is specified, we set up
3053 # LD_LIBRARY_PATH when we build for gcc.
3054 case $enable_shared in
3055 "")
3056 if test -d ${srcdir}/gcc; then
3057 set_lib_path=yes
3058 else
3059 set_lib_path=no
3060 fi
3061 ;;
3062 *)
3063 set_lib_path=$enable_shared
3064 ;;
3065 esac
3066
3067 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3068 # binutils tools will find libbfd.so.
3069 case "${set_lib_path}" in
3070 no) SET_LIB_PATH= ;;
3071 *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3072 esac
3073
3074 case "${host}" in
3075 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3076 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3077 esac
3078
3079 # Record target_configdirs and the configure arguments for target and
3080 # build configuration in Makefile.
3081 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3082 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3083
3084 # Determine whether gdb needs tk/tcl or not.
3085 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3086 # and in that case we want gdb to be built without tk. Ugh!
3087 # In fact I believe gdb is the *only* package directly dependent on tk,
3088 # so we should be able to put the 'maybe's in unconditionally and
3089 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3090 # 100% sure that that's safe though.
3091
3092 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3093 case "$enable_gdbtk" in
3094 no)
3095 GDB_TK="" ;;
3096 yes)
3097 GDB_TK="${gdb_tk}" ;;
3098 *)
3099 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3100 # distro. Eventually someone will fix this and move Insight, nee
3101 # gdbtk to a separate directory.
3102 if test -d ${srcdir}/gdb/gdbtk ; then
3103 GDB_TK="${gdb_tk}"
3104 else
3105 GDB_TK=""
3106 fi
3107 ;;
3108 esac
3109
3110 # Strip out unwanted targets.
3111
3112 # While at that, we remove Makefiles if we were started for recursive
3113 # configuration, so that the top-level Makefile reconfigures them,
3114 # like we used to do when configure itself was recursive.
3115
3116 # Loop over modules. $extrasub must be used with care, limiting as
3117 # much as possible the usage of range addresses. That's because autoconf
3118 # splits the sed script to overcome limits in the number of commands,
3119 # and relying on carefully-timed sed passes may turn out to be very hard
3120 # to maintain later. In this particular case, you just have to be careful
3121 # not to nest @if/@endif pairs, because configure will not warn you at all.
3122
3123 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3124 if test "${enable_bootstrap+set}" = set; then
3125 enableval="$enable_bootstrap"
3126 :
3127 else
3128 enable_bootstrap=default
3129 fi
3130
3131
3132 # Issue errors and warnings for invalid/strange bootstrap combinations.
3133 case "$configdirs" in
3134 *gcc*) have_compiler=yes ;;
3135 *) have_compiler=no ;;
3136 esac
3137
3138 case "$have_compiler:$host:$target:$enable_bootstrap" in
3139 *:*:*:no) ;;
3140
3141 # Default behavior. (We'll) enable bootstrap if we have a compiler
3142 # and we are in a native configuration.
3143 yes:$build:$build:default)
3144 # This will become 'yes'
3145 enable_bootstrap=no ;;
3146
3147 *:*:*:default)
3148 enable_bootstrap=no ;;
3149
3150 # We have a compiler and we are in a native configuration, bootstrap is ok
3151 yes:$build:$build:yes | yes:$build:$build:lean)
3152 ;;
3153
3154 # Other configurations, but we have a compiler. Assume the user knows
3155 # what he's doing.
3156 yes:*:*:yes | yes:*:*:lean)
3157 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3158 ;;
3159
3160 # No compiler: if they passed --enable-bootstrap explicitly, fail
3161 no:*:*:yes | no:*:*:lean)
3162 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3163
3164 # Fail if wrong command line
3165 *)
3166 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3167 ;;
3168 esac
3169
3170 # Adjust the toplevel makefile according to whether bootstrap was selected.
3171 case "$enable_bootstrap" in
3172 yes)
3173 bootstrap_lean='#'
3174 default_target=bootstrap
3175 bootstrap_suffix=bootstrap ;;
3176 lean)
3177 bootstrap_lean=''
3178 default_target=bootstrap
3179 bootstrap_suffix=bootstrap ;;
3180 no)
3181 default_target=all
3182 bootstrap_suffix=no-bootstrap ;;
3183 esac
3184
3185
3186
3187 for module in ${build_configdirs} ; do
3188 if test -z "${no_recursion}" \
3189 && test -f ${build_subdir}/${module}/Makefile; then
3190 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3191 rm -f ${build_subdir}/${module}/Makefile
3192 fi
3193 extrasub="$extrasub
3194 /^@if build-$module\$/d
3195 /^@endif build-$module\$/d
3196 /^@if build-$module-$bootstrap_suffix\$/d
3197 /^@endif build-$module-$bootstrap_suffix\$/d"
3198 done
3199 for module in ${configdirs} ; do
3200 if test -z "${no_recursion}" \
3201 && test -f ${module}/Makefile; then
3202 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3203 rm -f ${module}/Makefile
3204 fi
3205 extrasub="$extrasub
3206 /^@if $module\$/d
3207 /^@endif $module\$/d
3208 /^@if $module-$bootstrap_suffix\$/d
3209 /^@endif $module-$bootstrap_suffix\$/d"
3210 done
3211 for module in ${target_configdirs} ; do
3212 if test -z "${no_recursion}" \
3213 && test -f ${target_subdir}/${module}/Makefile; then
3214 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3215 rm -f ${target_subdir}/${module}/Makefile
3216 fi
3217 extrasub="$extrasub
3218 /^@if target-$module\$/d
3219 /^@endif target-$module\$/d
3220 /^@if target-$module-$bootstrap_suffix\$/d
3221 /^@endif target-$module-$bootstrap_suffix\$/d"
3222 done
3223
3224 extrasub="$extrasub
3225 /^@if /,/^@endif /d"
3226
3227 # Create the serialization dependencies. This uses a temporary file.
3228
3229 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3230 if test "${enable_serial_configure+set}" = set; then
3231 enableval="$enable_serial_configure"
3232 :
3233 fi
3234
3235
3236 case ${enable_serial_configure} in
3237 yes)
3238 enable_serial_build_configure=yes
3239 enable_serial_host_configure=yes
3240 enable_serial_target_configure=yes
3241 ;;
3242 esac
3243
3244 # These force 'configure's to be done one at a time, to avoid problems
3245 # with contention over a shared config.cache.
3246 rm -f serdep.tmp
3247 echo '# serdep.tmp' > serdep.tmp
3248 olditem=
3249 test "x${enable_serial_build_configure}" = xyes &&
3250 for item in ${build_configdirs} ; do
3251 case ${olditem} in
3252 "") ;;
3253 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3254 esac
3255 olditem=${item}
3256 done
3257 olditem=
3258 test "x${enable_serial_host_configure}" = xyes &&
3259 for item in ${configdirs} ; do
3260 case ${olditem} in
3261 "") ;;
3262 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3263 esac
3264 olditem=${item}
3265 done
3266 olditem=
3267 test "x${enable_serial_target_configure}" = xyes &&
3268 for item in ${target_configdirs} ; do
3269 case ${olditem} in
3270 "") ;;
3271 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3272 esac
3273 olditem=${item}
3274 done
3275 serialization_dependencies=serdep.tmp
3276
3277
3278 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3279 # target and nonopt. These are the ones we might not want to pass
3280 # down to subconfigures. Also strip program-prefix, program-suffix,
3281 # and program-transform-name, so that we can pass down a consistent
3282 # program-transform-name. If autoconf has put single quotes around
3283 # any of these arguments (because they contain shell metacharacters)
3284 # then this will fail; in practice this only happens for
3285 # --program-transform-name, so be sure to override --program-transform-name
3286 # at the end of the argument list.
3287 # These will be expanded by make, so quote '$'.
3288 cat <<\EOF_SED > conftestsed
3289 s/ --no[^ ]*/ /g
3290 s/ --c[a-z-]*[= ][^ ]*//g
3291 s/ --sr[a-z-]*[= ][^ ]*//g
3292 s/ --ho[a-z-]*[= ][^ ]*//g
3293 s/ --bu[a-z-]*[= ][^ ]*//g
3294 s/ --t[a-z-]*[= ][^ ]*//g
3295 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3296 s/ -cache-file[= ][^ ]*//g
3297 s/ -srcdir[= ][^ ]*//g
3298 s/ -host[= ][^ ]*//g
3299 s/ -build[= ][^ ]*//g
3300 s/ -target[= ][^ ]*//g
3301 s/ -program-prefix[= ][^ ]*//g
3302 s/ -program-suffix[= ][^ ]*//g
3303 s/ -program-transform-name[= ][^ ]*//g
3304 s/ [^' -][^ ]* / /
3305 s/^ *//;s/ *$//
3306 s,\$,$$,g
3307 EOF_SED
3308 sed -f conftestsed <<EOF_SED > conftestsed.out
3309 ${ac_configure_args}
3310 EOF_SED
3311 baseargs=`cat conftestsed.out`
3312 rm -f conftestsed conftestsed.out
3313
3314 # Add in --program-transform-name, after --program-prefix and
3315 # --program-suffix have been applied to it. Autoconf has already
3316 # doubled dollar signs and backslashes in program_transform_name; we want
3317 # the backslashes un-doubled, and then the entire thing wrapped in single
3318 # quotes, because this will be expanded first by make and then by the shell.
3319 # Also, because we want to override the logic in subdir configure scripts to
3320 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3321 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3322 ${program_transform_name}
3323 EOF_SED
3324 gcc_transform_name=`cat conftestsed.out`
3325 rm -f conftestsed.out
3326 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3327
3328 # For the build-side libraries, we just need to pretend we're native,
3329 # and not use the same cache file. Multilibs are neither needed nor
3330 # desired.
3331 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3332
3333 # For host modules, accept cache file option, or specification as blank.
3334 case "${cache_file}" in
3335 "") # empty
3336 cache_file_option="" ;;
3337 /* | [A-Za-z]:[\\/]* ) # absolute path
3338 cache_file_option="--cache-file=${cache_file}" ;;
3339 *) # relative path
3340 cache_file_option="--cache-file=../${cache_file}" ;;
3341 esac
3342
3343 # Host dirs don't like to share a cache file either, horribly enough.
3344 # This seems to be due to autoconf 2.5x stupidity.
3345 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3346
3347 target_configargs=${baseargs}
3348
3349 # Passing a --with-cross-host argument lets the target libraries know
3350 # whether they are being built with a cross-compiler or being built
3351 # native. However, it would be better to use other mechanisms to make the
3352 # sorts of decisions they want to make on this basis. Please consider
3353 # this option to be deprecated. FIXME.
3354 if test x${is_cross_compiler} = xyes ; then
3355 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3356 fi
3357
3358 # Default to --enable-multilib.
3359 if test x${enable_multilib} = x ; then
3360 target_configargs="--enable-multilib ${target_configargs}"
3361 fi
3362
3363 # Pass --with-newlib if appropriate. Note that target_configdirs has
3364 # changed from the earlier setting of with_newlib.
3365 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3366 target_configargs="--with-newlib ${target_configargs}"
3367 fi
3368
3369 # Different target subdirs use different values of certain variables
3370 # (notably CXX). Worse, multilibs use *lots* of different values.
3371 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3372 # it doesn't automatically accept command-line overrides of them.
3373 # This means it's not safe for target subdirs to share a cache file,
3374 # which is disgusting, but there you have it. Hopefully this can be
3375 # fixed in future. It's still worthwhile to use a cache file for each
3376 # directory. I think.
3377
3378 # Pass the appropriate --host, --build, and --cache-file arguments.
3379 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3380
3381 # provide a proper gxx_include_dir.
3382
3383 case "${with_gxx_include_dir}" in
3384 yes)
3385 { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3386 ;;
3387 no | "")
3388 case "${enable_version_specific_runtime_libs}" in
3389 yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3390 *)
3391 libstdcxx_incdir=c++/${gcc_version}
3392 gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3393 esac ;;
3394 *) gxx_include_dir=${with_gxx_include_dir} ;;
3395 esac
3396
3397
3398
3399
3400 FLAGS_FOR_TARGET=
3401 case " $target_configdirs " in
3402 *" newlib "*)
3403 case " $target_configargs " in
3404 *" --with-newlib "*)
3405 case "$target" in
3406 *-cygwin*)
3407 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 $$s/winsup/w32api/include' ;;
3408 esac
3409
3410 # If we're not building GCC, don't discard standard headers.
3411 if test -d ${srcdir}/gcc; then
3412 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3413
3414 if test "${build}" != "${host}"; then
3415 # On Canadian crosses, CC_FOR_TARGET will have already been set
3416 # by `configure', so we won't have an opportunity to add -Bgcc/
3417 # to it. This is right: we don't want to search that directory
3418 # for binaries, but we want the header files in there, so add
3419 # them explicitly.
3420 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3421
3422 # Someone might think of using the pre-installed headers on
3423 # Canadian crosses, in case the installed compiler is not fully
3424 # compatible with the compiler being built. In this case, it
3425 # would be better to flag an error than risking having
3426 # incompatible object files being constructed. We can't
3427 # guarantee that an error will be flagged, but let's hope the
3428 # compiler will do it, when presented with incompatible header
3429 # files.
3430 fi
3431 fi
3432
3433 case "${target}-${is_cross_compiler}" in
3434 i[3456789]86-*-linux*-no)
3435 # Here host == target, so we don't need to build gcc,
3436 # so we don't want to discard standard headers.
3437 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3438 ;;
3439 *)
3440 # If we're building newlib, use its generic headers last, but search
3441 # for any libc-related directories first (so make it the last -B
3442 # switch).
3443 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3444 ;;
3445 esac
3446 ;;
3447 esac
3448 ;;
3449 esac
3450
3451 # Allow the user to override the flags for
3452 # our build compiler if desired.
3453 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3454
3455 # On Canadian crosses, we'll be searching the right directories for
3456 # the previously-installed cross compiler, so don't bother to add
3457 # flags for directories within the install tree of the compiler
3458 # being built; programs in there won't even run.
3459 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3460 # Search for pre-installed headers if nothing else fits.
3461 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3462 fi
3463
3464 if test "x${use_gnu_ld}" = x &&
3465 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3466 # Arrange for us to find uninstalled linker scripts.
3467 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3468 fi
3469
3470 if test "x${CC_FOR_TARGET+set}" = xset; then
3471 :
3472 elif test -d ${srcdir}/gcc; then
3473 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3474 elif test "$host" = "$target"; then
3475 CC_FOR_TARGET='$(CC)'
3476 else
3477 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3478 fi
3479 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3480
3481 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3482 :
3483 elif test -d ${srcdir}/gcc; then
3484 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3485 elif test "$host" = "$target"; then
3486 GCJ_FOR_TARGET='gcj'
3487 else
3488 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3489 fi
3490 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3491
3492 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3493 :
3494 elif test -d ${srcdir}/gcc; then
3495 GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3496 elif test "$host" = "$target"; then
3497 GFORTRAN_FOR_TARGET='gfortran'
3498 else
3499 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3500 fi
3501 case $GFORTRAN_FOR_TARGET in
3502 *' $(FLAGS_FOR_TARGET)') ;;
3503 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3504 esac
3505
3506 # Don't use libstdc++-v3's flags to configure/build itself.
3507 libstdcxx_flags='`test ! -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags || $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes` -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3508 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3509
3510 if test "x${CXX_FOR_TARGET+set}" = xset; then
3511 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3512 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3513 fi
3514 elif test -d ${srcdir}/gcc; then
3515 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3516 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3517 # default whereas gcc does not.
3518 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3519 # all other cases.
3520 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3521 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3522 elif test "$host" = "$target"; then
3523 CXX_FOR_TARGET='$(CXX)'
3524 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3525 else
3526 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3527 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3528 fi
3529 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3530 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3531
3532 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3533 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3534
3535 # We want to defer the evaluation of `cmd`s and shell variables in
3536 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3537 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3538 # quotes, but we still have to duplicate `$'s so that shell variables
3539 # can be expanded by the nested make as shell variables, not as make
3540 # macros.
3541 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3542 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3543
3544 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3545 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3546 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3547 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3548 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3549 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3550 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3551 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3552
3553 # Makefile fragments.
3554 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3555 do
3556 eval fragval=\$$frag
3557 if test $fragval != /dev/null; then
3558 eval $frag=${srcdir}/$fragval
3559 fi
3560 done
3561
3562
3563
3564
3565
3566 # Miscellanea: directories, flags, etc.
3567
3568
3569
3570
3571
3572
3573
3574
3575 # Build module lists & subconfigure args.
3576
3577
3578
3579 # Host module lists & subconfigure args.
3580
3581
3582
3583 # Target module lists & subconfigure args.
3584
3585
3586
3587 # Build tools.
3588
3589
3590
3591 # Host tools.
3592 ncn_tool_prefix=
3593 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3594 ncn_target_tool_prefix=
3595 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3596
3597 if test -n "$ncn_tool_prefix"; then
3598 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3599 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3600 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3601 echo "configure:3602: checking for $ac_word" >&5
3602 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3603 echo $ac_n "(cached) $ac_c" 1>&6
3604 else
3605 if test -n "$AR"; then
3606 ac_cv_prog_AR="$AR" # Let the user override the test.
3607 else
3608 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3609 ac_dummy="$PATH"
3610 for ac_dir in $ac_dummy; do
3611 test -z "$ac_dir" && ac_dir=.
3612 if test -f $ac_dir/$ac_word; then
3613 ac_cv_prog_AR="${ncn_tool_prefix}ar"
3614 break
3615 fi
3616 done
3617 IFS="$ac_save_ifs"
3618 fi
3619 fi
3620 AR="$ac_cv_prog_AR"
3621 if test -n "$AR"; then
3622 echo "$ac_t""$AR" 1>&6
3623 else
3624 echo "$ac_t""no" 1>&6
3625 fi
3626
3627 fi
3628 if test -z "$ac_cv_prog_AR" ; then
3629 if test $build = $host ; then
3630 ncn_cv_AR=$AR
3631 # Extract the first word of "ar", so it can be a program name with args.
3632 set dummy ar; ac_word=$2
3633 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3634 echo "configure:3635: checking for $ac_word" >&5
3635 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3636 echo $ac_n "(cached) $ac_c" 1>&6
3637 else
3638 if test -n "$ncn_cv_AR"; then
3639 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3640 else
3641 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3642 ac_dummy="$PATH"
3643 for ac_dir in $ac_dummy; do
3644 test -z "$ac_dir" && ac_dir=.
3645 if test -f $ac_dir/$ac_word; then
3646 ac_cv_prog_ncn_cv_AR="ar"
3647 break
3648 fi
3649 done
3650 IFS="$ac_save_ifs"
3651 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3652 fi
3653 fi
3654 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3655 if test -n "$ncn_cv_AR"; then
3656 echo "$ac_t""$ncn_cv_AR" 1>&6
3657 else
3658 echo "$ac_t""no" 1>&6
3659 fi
3660
3661 AR=$ncn_cv_AR
3662 else
3663 AR="${ncn_tool_prefix}ar"
3664 fi
3665 else
3666 AR="$ac_cv_prog_AR"
3667 fi
3668
3669 if test -n "$ncn_tool_prefix"; then
3670 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3671 set dummy ${ncn_tool_prefix}as; ac_word=$2
3672 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3673 echo "configure:3674: checking for $ac_word" >&5
3674 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3675 echo $ac_n "(cached) $ac_c" 1>&6
3676 else
3677 if test -n "$AS"; then
3678 ac_cv_prog_AS="$AS" # Let the user override the test.
3679 else
3680 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3681 ac_dummy="$PATH"
3682 for ac_dir in $ac_dummy; do
3683 test -z "$ac_dir" && ac_dir=.
3684 if test -f $ac_dir/$ac_word; then
3685 ac_cv_prog_AS="${ncn_tool_prefix}as"
3686 break
3687 fi
3688 done
3689 IFS="$ac_save_ifs"
3690 fi
3691 fi
3692 AS="$ac_cv_prog_AS"
3693 if test -n "$AS"; then
3694 echo "$ac_t""$AS" 1>&6
3695 else
3696 echo "$ac_t""no" 1>&6
3697 fi
3698
3699 fi
3700 if test -z "$ac_cv_prog_AS" ; then
3701 if test $build = $host ; then
3702 ncn_cv_AS=$AS
3703 # Extract the first word of "as", so it can be a program name with args.
3704 set dummy as; ac_word=$2
3705 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3706 echo "configure:3707: checking for $ac_word" >&5
3707 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3708 echo $ac_n "(cached) $ac_c" 1>&6
3709 else
3710 if test -n "$ncn_cv_AS"; then
3711 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3712 else
3713 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3714 ac_dummy="$PATH"
3715 for ac_dir in $ac_dummy; do
3716 test -z "$ac_dir" && ac_dir=.
3717 if test -f $ac_dir/$ac_word; then
3718 ac_cv_prog_ncn_cv_AS="as"
3719 break
3720 fi
3721 done
3722 IFS="$ac_save_ifs"
3723 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3724 fi
3725 fi
3726 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3727 if test -n "$ncn_cv_AS"; then
3728 echo "$ac_t""$ncn_cv_AS" 1>&6
3729 else
3730 echo "$ac_t""no" 1>&6
3731 fi
3732
3733 AS=$ncn_cv_AS
3734 else
3735 AS="${ncn_tool_prefix}as"
3736 fi
3737 else
3738 AS="$ac_cv_prog_AS"
3739 fi
3740
3741 if test -n "$ncn_tool_prefix"; then
3742 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3743 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3744 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3745 echo "configure:3746: checking for $ac_word" >&5
3746 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3747 echo $ac_n "(cached) $ac_c" 1>&6
3748 else
3749 if test -n "$DLLTOOL"; then
3750 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3751 else
3752 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3753 ac_dummy="$PATH"
3754 for ac_dir in $ac_dummy; do
3755 test -z "$ac_dir" && ac_dir=.
3756 if test -f $ac_dir/$ac_word; then
3757 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3758 break
3759 fi
3760 done
3761 IFS="$ac_save_ifs"
3762 fi
3763 fi
3764 DLLTOOL="$ac_cv_prog_DLLTOOL"
3765 if test -n "$DLLTOOL"; then
3766 echo "$ac_t""$DLLTOOL" 1>&6
3767 else
3768 echo "$ac_t""no" 1>&6
3769 fi
3770
3771 fi
3772 if test -z "$ac_cv_prog_DLLTOOL" ; then
3773 if test $build = $host ; then
3774 ncn_cv_DLLTOOL=$DLLTOOL
3775 # Extract the first word of "dlltool", so it can be a program name with args.
3776 set dummy dlltool; ac_word=$2
3777 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3778 echo "configure:3779: checking for $ac_word" >&5
3779 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3780 echo $ac_n "(cached) $ac_c" 1>&6
3781 else
3782 if test -n "$ncn_cv_DLLTOOL"; then
3783 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3784 else
3785 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3786 ac_dummy="$PATH"
3787 for ac_dir in $ac_dummy; do
3788 test -z "$ac_dir" && ac_dir=.
3789 if test -f $ac_dir/$ac_word; then
3790 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3791 break
3792 fi
3793 done
3794 IFS="$ac_save_ifs"
3795 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3796 fi
3797 fi
3798 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3799 if test -n "$ncn_cv_DLLTOOL"; then
3800 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3801 else
3802 echo "$ac_t""no" 1>&6
3803 fi
3804
3805 DLLTOOL=$ncn_cv_DLLTOOL
3806 else
3807 DLLTOOL="${ncn_tool_prefix}dlltool"
3808 fi
3809 else
3810 DLLTOOL="$ac_cv_prog_DLLTOOL"
3811 fi
3812
3813 if test -n "$ncn_tool_prefix"; then
3814 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3815 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3816 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3817 echo "configure:3818: checking for $ac_word" >&5
3818 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3819 echo $ac_n "(cached) $ac_c" 1>&6
3820 else
3821 if test -n "$LD"; then
3822 ac_cv_prog_LD="$LD" # Let the user override the test.
3823 else
3824 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3825 ac_dummy="$PATH"
3826 for ac_dir in $ac_dummy; do
3827 test -z "$ac_dir" && ac_dir=.
3828 if test -f $ac_dir/$ac_word; then
3829 ac_cv_prog_LD="${ncn_tool_prefix}ld"
3830 break
3831 fi
3832 done
3833 IFS="$ac_save_ifs"
3834 fi
3835 fi
3836 LD="$ac_cv_prog_LD"
3837 if test -n "$LD"; then
3838 echo "$ac_t""$LD" 1>&6
3839 else
3840 echo "$ac_t""no" 1>&6
3841 fi
3842
3843 fi
3844 if test -z "$ac_cv_prog_LD" ; then
3845 if test $build = $host ; then
3846 ncn_cv_LD=$LD
3847 # Extract the first word of "ld", so it can be a program name with args.
3848 set dummy ld; ac_word=$2
3849 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3850 echo "configure:3851: checking for $ac_word" >&5
3851 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3852 echo $ac_n "(cached) $ac_c" 1>&6
3853 else
3854 if test -n "$ncn_cv_LD"; then
3855 ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3856 else
3857 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3858 ac_dummy="$PATH"
3859 for ac_dir in $ac_dummy; do
3860 test -z "$ac_dir" && ac_dir=.
3861 if test -f $ac_dir/$ac_word; then
3862 ac_cv_prog_ncn_cv_LD="ld"
3863 break
3864 fi
3865 done
3866 IFS="$ac_save_ifs"
3867 test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3868 fi
3869 fi
3870 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3871 if test -n "$ncn_cv_LD"; then
3872 echo "$ac_t""$ncn_cv_LD" 1>&6
3873 else
3874 echo "$ac_t""no" 1>&6
3875 fi
3876
3877 LD=$ncn_cv_LD
3878 else
3879 LD="${ncn_tool_prefix}ld"
3880 fi
3881 else
3882 LD="$ac_cv_prog_LD"
3883 fi
3884
3885 if test -n "$ncn_tool_prefix"; then
3886 # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3887 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3888 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3889 echo "configure:3890: checking for $ac_word" >&5
3890 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3891 echo $ac_n "(cached) $ac_c" 1>&6
3892 else
3893 if test -n "$NM"; then
3894 ac_cv_prog_NM="$NM" # Let the user override the test.
3895 else
3896 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3897 ac_dummy="$PATH"
3898 for ac_dir in $ac_dummy; do
3899 test -z "$ac_dir" && ac_dir=.
3900 if test -f $ac_dir/$ac_word; then
3901 ac_cv_prog_NM="${ncn_tool_prefix}nm"
3902 break
3903 fi
3904 done
3905 IFS="$ac_save_ifs"
3906 fi
3907 fi
3908 NM="$ac_cv_prog_NM"
3909 if test -n "$NM"; then
3910 echo "$ac_t""$NM" 1>&6
3911 else
3912 echo "$ac_t""no" 1>&6
3913 fi
3914
3915 fi
3916 if test -z "$ac_cv_prog_NM" ; then
3917 if test $build = $host ; then
3918 ncn_cv_NM=$NM
3919 # Extract the first word of "nm", so it can be a program name with args.
3920 set dummy nm; ac_word=$2
3921 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3922 echo "configure:3923: checking for $ac_word" >&5
3923 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3924 echo $ac_n "(cached) $ac_c" 1>&6
3925 else
3926 if test -n "$ncn_cv_NM"; then
3927 ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3928 else
3929 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3930 ac_dummy="$PATH"
3931 for ac_dir in $ac_dummy; do
3932 test -z "$ac_dir" && ac_dir=.
3933 if test -f $ac_dir/$ac_word; then
3934 ac_cv_prog_ncn_cv_NM="nm"
3935 break
3936 fi
3937 done
3938 IFS="$ac_save_ifs"
3939 test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3940 fi
3941 fi
3942 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3943 if test -n "$ncn_cv_NM"; then
3944 echo "$ac_t""$ncn_cv_NM" 1>&6
3945 else
3946 echo "$ac_t""no" 1>&6
3947 fi
3948
3949 NM=$ncn_cv_NM
3950 else
3951 NM="${ncn_tool_prefix}nm"
3952 fi
3953 else
3954 NM="$ac_cv_prog_NM"
3955 fi
3956
3957 if test -n "$ncn_tool_prefix"; then
3958 # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3959 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3960 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3961 echo "configure:3962: checking for $ac_word" >&5
3962 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3963 echo $ac_n "(cached) $ac_c" 1>&6
3964 else
3965 if test -n "$RANLIB"; then
3966 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3967 else
3968 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3969 ac_dummy="$PATH"
3970 for ac_dir in $ac_dummy; do
3971 test -z "$ac_dir" && ac_dir=.
3972 if test -f $ac_dir/$ac_word; then
3973 ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3974 break
3975 fi
3976 done
3977 IFS="$ac_save_ifs"
3978 fi
3979 fi
3980 RANLIB="$ac_cv_prog_RANLIB"
3981 if test -n "$RANLIB"; then
3982 echo "$ac_t""$RANLIB" 1>&6
3983 else
3984 echo "$ac_t""no" 1>&6
3985 fi
3986
3987 fi
3988 if test -z "$ac_cv_prog_RANLIB" ; then
3989 if test $build = $host ; then
3990 ncn_cv_RANLIB=$RANLIB
3991 # Extract the first word of "ranlib", so it can be a program name with args.
3992 set dummy ranlib; ac_word=$2
3993 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3994 echo "configure:3995: checking for $ac_word" >&5
3995 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3996 echo $ac_n "(cached) $ac_c" 1>&6
3997 else
3998 if test -n "$ncn_cv_RANLIB"; then
3999 ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
4000 else
4001 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4002 ac_dummy="$PATH"
4003 for ac_dir in $ac_dummy; do
4004 test -z "$ac_dir" && ac_dir=.
4005 if test -f $ac_dir/$ac_word; then
4006 ac_cv_prog_ncn_cv_RANLIB="ranlib"
4007 break
4008 fi
4009 done
4010 IFS="$ac_save_ifs"
4011 test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
4012 fi
4013 fi
4014 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
4015 if test -n "$ncn_cv_RANLIB"; then
4016 echo "$ac_t""$ncn_cv_RANLIB" 1>&6
4017 else
4018 echo "$ac_t""no" 1>&6
4019 fi
4020
4021 RANLIB=$ncn_cv_RANLIB
4022 else
4023 RANLIB=":"
4024 fi
4025 else
4026 RANLIB="$ac_cv_prog_RANLIB"
4027 fi
4028
4029 if test -n "$ncn_tool_prefix"; then
4030 # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
4031 set dummy ${ncn_tool_prefix}windres; ac_word=$2
4032 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4033 echo "configure:4034: checking for $ac_word" >&5
4034 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
4035 echo $ac_n "(cached) $ac_c" 1>&6
4036 else
4037 if test -n "$WINDRES"; then
4038 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4039 else
4040 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4041 ac_dummy="$PATH"
4042 for ac_dir in $ac_dummy; do
4043 test -z "$ac_dir" && ac_dir=.
4044 if test -f $ac_dir/$ac_word; then
4045 ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
4046 break
4047 fi
4048 done
4049 IFS="$ac_save_ifs"
4050 fi
4051 fi
4052 WINDRES="$ac_cv_prog_WINDRES"
4053 if test -n "$WINDRES"; then
4054 echo "$ac_t""$WINDRES" 1>&6
4055 else
4056 echo "$ac_t""no" 1>&6
4057 fi
4058
4059 fi
4060 if test -z "$ac_cv_prog_WINDRES" ; then
4061 if test $build = $host ; then
4062 ncn_cv_WINDRES=$WINDRES
4063 # Extract the first word of "windres", so it can be a program name with args.
4064 set dummy windres; ac_word=$2
4065 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4066 echo "configure:4067: checking for $ac_word" >&5
4067 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4068 echo $ac_n "(cached) $ac_c" 1>&6
4069 else
4070 if test -n "$ncn_cv_WINDRES"; then
4071 ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4072 else
4073 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4074 ac_dummy="$PATH"
4075 for ac_dir in $ac_dummy; do
4076 test -z "$ac_dir" && ac_dir=.
4077 if test -f $ac_dir/$ac_word; then
4078 ac_cv_prog_ncn_cv_WINDRES="windres"
4079 break
4080 fi
4081 done
4082 IFS="$ac_save_ifs"
4083 test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4084 fi
4085 fi
4086 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4087 if test -n "$ncn_cv_WINDRES"; then
4088 echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4089 else
4090 echo "$ac_t""no" 1>&6
4091 fi
4092
4093 WINDRES=$ncn_cv_WINDRES
4094 else
4095 WINDRES="${ncn_tool_prefix}windres"
4096 fi
4097 else
4098 WINDRES="$ac_cv_prog_WINDRES"
4099 fi
4100
4101 if test -n "$ncn_tool_prefix"; then
4102 # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4103 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4104 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4105 echo "configure:4106: checking for $ac_word" >&5
4106 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4107 echo $ac_n "(cached) $ac_c" 1>&6
4108 else
4109 if test -n "$OBJCOPY"; then
4110 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4111 else
4112 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4113 ac_dummy="$PATH"
4114 for ac_dir in $ac_dummy; do
4115 test -z "$ac_dir" && ac_dir=.
4116 if test -f $ac_dir/$ac_word; then
4117 ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4118 break
4119 fi
4120 done
4121 IFS="$ac_save_ifs"
4122 fi
4123 fi
4124 OBJCOPY="$ac_cv_prog_OBJCOPY"
4125 if test -n "$OBJCOPY"; then
4126 echo "$ac_t""$OBJCOPY" 1>&6
4127 else
4128 echo "$ac_t""no" 1>&6
4129 fi
4130
4131 fi
4132 if test -z "$ac_cv_prog_OBJCOPY" ; then
4133 if test $build = $host ; then
4134 ncn_cv_OBJCOPY=$OBJCOPY
4135 # Extract the first word of "objcopy", so it can be a program name with args.
4136 set dummy objcopy; ac_word=$2
4137 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4138 echo "configure:4139: checking for $ac_word" >&5
4139 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4140 echo $ac_n "(cached) $ac_c" 1>&6
4141 else
4142 if test -n "$ncn_cv_OBJCOPY"; then
4143 ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4144 else
4145 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4146 ac_dummy="$PATH"
4147 for ac_dir in $ac_dummy; do
4148 test -z "$ac_dir" && ac_dir=.
4149 if test -f $ac_dir/$ac_word; then
4150 ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4151 break
4152 fi
4153 done
4154 IFS="$ac_save_ifs"
4155 test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4156 fi
4157 fi
4158 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4159 if test -n "$ncn_cv_OBJCOPY"; then
4160 echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4161 else
4162 echo "$ac_t""no" 1>&6
4163 fi
4164
4165 OBJCOPY=$ncn_cv_OBJCOPY
4166 else
4167 OBJCOPY="${ncn_tool_prefix}objcopy"
4168 fi
4169 else
4170 OBJCOPY="$ac_cv_prog_OBJCOPY"
4171 fi
4172
4173 if test -n "$ncn_tool_prefix"; then
4174 # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4175 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4176 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4177 echo "configure:4178: checking for $ac_word" >&5
4178 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4179 echo $ac_n "(cached) $ac_c" 1>&6
4180 else
4181 if test -n "$OBJDUMP"; then
4182 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4183 else
4184 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4185 ac_dummy="$PATH"
4186 for ac_dir in $ac_dummy; do
4187 test -z "$ac_dir" && ac_dir=.
4188 if test -f $ac_dir/$ac_word; then
4189 ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4190 break
4191 fi
4192 done
4193 IFS="$ac_save_ifs"
4194 fi
4195 fi
4196 OBJDUMP="$ac_cv_prog_OBJDUMP"
4197 if test -n "$OBJDUMP"; then
4198 echo "$ac_t""$OBJDUMP" 1>&6
4199 else
4200 echo "$ac_t""no" 1>&6
4201 fi
4202
4203 fi
4204 if test -z "$ac_cv_prog_OBJDUMP" ; then
4205 if test $build = $host ; then
4206 ncn_cv_OBJDUMP=$OBJDUMP
4207 # Extract the first word of "objdump", so it can be a program name with args.
4208 set dummy objdump; ac_word=$2
4209 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4210 echo "configure:4211: checking for $ac_word" >&5
4211 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4212 echo $ac_n "(cached) $ac_c" 1>&6
4213 else
4214 if test -n "$ncn_cv_OBJDUMP"; then
4215 ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4216 else
4217 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4218 ac_dummy="$PATH"
4219 for ac_dir in $ac_dummy; do
4220 test -z "$ac_dir" && ac_dir=.
4221 if test -f $ac_dir/$ac_word; then
4222 ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4223 break
4224 fi
4225 done
4226 IFS="$ac_save_ifs"
4227 test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4228 fi
4229 fi
4230 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4231 if test -n "$ncn_cv_OBJDUMP"; then
4232 echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4233 else
4234 echo "$ac_t""no" 1>&6
4235 fi
4236
4237 OBJDUMP=$ncn_cv_OBJDUMP
4238 else
4239 OBJDUMP="${ncn_tool_prefix}objdump"
4240 fi
4241 else
4242 OBJDUMP="$ac_cv_prog_OBJDUMP"
4243 fi
4244
4245
4246
4247
4248
4249
4250
4251 # Target tools.
4252 if test -n "$ncn_target_tool_prefix"; then
4253 # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4254 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4255 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4256 echo "configure:4257: checking for $ac_word" >&5
4257 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4258 echo $ac_n "(cached) $ac_c" 1>&6
4259 else
4260 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4261 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4262 else
4263 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4264 ac_dummy="$PATH"
4265 for ac_dir in $ac_dummy; do
4266 test -z "$ac_dir" && ac_dir=.
4267 if test -f $ac_dir/$ac_word; then
4268 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4269 break
4270 fi
4271 done
4272 IFS="$ac_save_ifs"
4273 fi
4274 fi
4275 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4276 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4277 echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4278 else
4279 echo "$ac_t""no" 1>&6
4280 fi
4281
4282 fi
4283 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4284 if test $build = $target ; then
4285 ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4286 # Extract the first word of "ar", so it can be a program name with args.
4287 set dummy ar; ac_word=$2
4288 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4289 echo "configure:4290: checking for $ac_word" >&5
4290 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4291 echo $ac_n "(cached) $ac_c" 1>&6
4292 else
4293 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4294 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4295 else
4296 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4297 ac_dummy="$PATH"
4298 for ac_dir in $ac_dummy; do
4299 test -z "$ac_dir" && ac_dir=.
4300 if test -f $ac_dir/$ac_word; then
4301 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4302 break
4303 fi
4304 done
4305 IFS="$ac_save_ifs"
4306 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4307 fi
4308 fi
4309 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4310 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4311 echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4312 else
4313 echo "$ac_t""no" 1>&6
4314 fi
4315
4316 CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4317 else
4318 CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4319 fi
4320 else
4321 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4322 fi
4323
4324 if test -n "$ncn_target_tool_prefix"; then
4325 # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4326 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4327 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4328 echo "configure:4329: checking for $ac_word" >&5
4329 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4330 echo $ac_n "(cached) $ac_c" 1>&6
4331 else
4332 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4333 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4334 else
4335 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4336 ac_dummy="$PATH"
4337 for ac_dir in $ac_dummy; do
4338 test -z "$ac_dir" && ac_dir=.
4339 if test -f $ac_dir/$ac_word; then
4340 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4341 break
4342 fi
4343 done
4344 IFS="$ac_save_ifs"
4345 fi
4346 fi
4347 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4348 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4349 echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4350 else
4351 echo "$ac_t""no" 1>&6
4352 fi
4353
4354 fi
4355 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4356 if test $build = $target ; then
4357 ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4358 # Extract the first word of "as", so it can be a program name with args.
4359 set dummy as; ac_word=$2
4360 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4361 echo "configure:4362: checking for $ac_word" >&5
4362 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4363 echo $ac_n "(cached) $ac_c" 1>&6
4364 else
4365 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4366 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4367 else
4368 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4369 ac_dummy="$PATH"
4370 for ac_dir in $ac_dummy; do
4371 test -z "$ac_dir" && ac_dir=.
4372 if test -f $ac_dir/$ac_word; then
4373 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4374 break
4375 fi
4376 done
4377 IFS="$ac_save_ifs"
4378 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4379 fi
4380 fi
4381 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4382 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4383 echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4384 else
4385 echo "$ac_t""no" 1>&6
4386 fi
4387
4388 CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4389 else
4390 CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4391 fi
4392 else
4393 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4394 fi
4395
4396 if test -n "$ncn_target_tool_prefix"; then
4397 # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4398 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4399 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4400 echo "configure:4401: checking for $ac_word" >&5
4401 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4402 echo $ac_n "(cached) $ac_c" 1>&6
4403 else
4404 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4405 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4406 else
4407 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4408 ac_dummy="$PATH"
4409 for ac_dir in $ac_dummy; do
4410 test -z "$ac_dir" && ac_dir=.
4411 if test -f $ac_dir/$ac_word; then
4412 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4413 break
4414 fi
4415 done
4416 IFS="$ac_save_ifs"
4417 fi
4418 fi
4419 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4420 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4421 echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4422 else
4423 echo "$ac_t""no" 1>&6
4424 fi
4425
4426 fi
4427 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4428 if test $build = $target ; then
4429 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4430 # Extract the first word of "dlltool", so it can be a program name with args.
4431 set dummy dlltool; ac_word=$2
4432 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4433 echo "configure:4434: checking for $ac_word" >&5
4434 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4435 echo $ac_n "(cached) $ac_c" 1>&6
4436 else
4437 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4438 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4439 else
4440 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4441 ac_dummy="$PATH"
4442 for ac_dir in $ac_dummy; do
4443 test -z "$ac_dir" && ac_dir=.
4444 if test -f $ac_dir/$ac_word; then
4445 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4446 break
4447 fi
4448 done
4449 IFS="$ac_save_ifs"
4450 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4451 fi
4452 fi
4453 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4454 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4455 echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4456 else
4457 echo "$ac_t""no" 1>&6
4458 fi
4459
4460 CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4461 else
4462 CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4463 fi
4464 else
4465 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4466 fi
4467
4468 if test -n "$ncn_target_tool_prefix"; then
4469 # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4470 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4471 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4472 echo "configure:4473: checking for $ac_word" >&5
4473 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4474 echo $ac_n "(cached) $ac_c" 1>&6
4475 else
4476 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4477 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4478 else
4479 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4480 ac_dummy="$PATH"
4481 for ac_dir in $ac_dummy; do
4482 test -z "$ac_dir" && ac_dir=.
4483 if test -f $ac_dir/$ac_word; then
4484 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4485 break
4486 fi
4487 done
4488 IFS="$ac_save_ifs"
4489 fi
4490 fi
4491 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4492 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4493 echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4494 else
4495 echo "$ac_t""no" 1>&6
4496 fi
4497
4498 fi
4499 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4500 if test $build = $target ; then
4501 ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4502 # Extract the first word of "ld", so it can be a program name with args.
4503 set dummy ld; ac_word=$2
4504 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4505 echo "configure:4506: checking for $ac_word" >&5
4506 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4507 echo $ac_n "(cached) $ac_c" 1>&6
4508 else
4509 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4510 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4511 else
4512 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4513 ac_dummy="$PATH"
4514 for ac_dir in $ac_dummy; do
4515 test -z "$ac_dir" && ac_dir=.
4516 if test -f $ac_dir/$ac_word; then
4517 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4518 break
4519 fi
4520 done
4521 IFS="$ac_save_ifs"
4522 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4523 fi
4524 fi
4525 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4526 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4527 echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4528 else
4529 echo "$ac_t""no" 1>&6
4530 fi
4531
4532 CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4533 else
4534 CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4535 fi
4536 else
4537 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4538 fi
4539
4540 if test -n "$ncn_target_tool_prefix"; then
4541 # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4542 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4543 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4544 echo "configure:4545: checking for $ac_word" >&5
4545 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4546 echo $ac_n "(cached) $ac_c" 1>&6
4547 else
4548 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4549 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4550 else
4551 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4552 ac_dummy="$PATH"
4553 for ac_dir in $ac_dummy; do
4554 test -z "$ac_dir" && ac_dir=.
4555 if test -f $ac_dir/$ac_word; then
4556 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4557 break
4558 fi
4559 done
4560 IFS="$ac_save_ifs"
4561 fi
4562 fi
4563 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4564 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4565 echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4566 else
4567 echo "$ac_t""no" 1>&6
4568 fi
4569
4570 fi
4571 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4572 if test $build = $target ; then
4573 ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4574 # Extract the first word of "nm", so it can be a program name with args.
4575 set dummy nm; 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_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4579 echo $ac_n "(cached) $ac_c" 1>&6
4580 else
4581 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4582 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_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_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4590 break
4591 fi
4592 done
4593 IFS="$ac_save_ifs"
4594 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4595 fi
4596 fi
4597 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4598 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4599 echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4600 else
4601 echo "$ac_t""no" 1>&6
4602 fi
4603
4604 CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4605 else
4606 CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4607 fi
4608 else
4609 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4610 fi
4611
4612 if test -n "$ncn_target_tool_prefix"; then
4613 # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4614 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4615 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4616 echo "configure:4617: checking for $ac_word" >&5
4617 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4618 echo $ac_n "(cached) $ac_c" 1>&6
4619 else
4620 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4621 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4622 else
4623 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4624 ac_dummy="$PATH"
4625 for ac_dir in $ac_dummy; do
4626 test -z "$ac_dir" && ac_dir=.
4627 if test -f $ac_dir/$ac_word; then
4628 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4629 break
4630 fi
4631 done
4632 IFS="$ac_save_ifs"
4633 fi
4634 fi
4635 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4636 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4637 echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4638 else
4639 echo "$ac_t""no" 1>&6
4640 fi
4641
4642 fi
4643 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4644 if test $build = $target ; then
4645 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4646 # Extract the first word of "ranlib", so it can be a program name with args.
4647 set dummy ranlib; ac_word=$2
4648 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4649 echo "configure:4650: checking for $ac_word" >&5
4650 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4651 echo $ac_n "(cached) $ac_c" 1>&6
4652 else
4653 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4654 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4655 else
4656 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4657 ac_dummy="$PATH"
4658 for ac_dir in $ac_dummy; do
4659 test -z "$ac_dir" && ac_dir=.
4660 if test -f $ac_dir/$ac_word; then
4661 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4662 break
4663 fi
4664 done
4665 IFS="$ac_save_ifs"
4666 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4667 fi
4668 fi
4669 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4670 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4671 echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4672 else
4673 echo "$ac_t""no" 1>&6
4674 fi
4675
4676 CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4677 else
4678 CONFIGURED_RANLIB_FOR_TARGET=":"
4679 fi
4680 else
4681 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4682 fi
4683
4684 if test -n "$ncn_target_tool_prefix"; then
4685 # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4686 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4687 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4688 echo "configure:4689: checking for $ac_word" >&5
4689 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4690 echo $ac_n "(cached) $ac_c" 1>&6
4691 else
4692 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4693 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4694 else
4695 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4696 ac_dummy="$PATH"
4697 for ac_dir in $ac_dummy; do
4698 test -z "$ac_dir" && ac_dir=.
4699 if test -f $ac_dir/$ac_word; then
4700 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4701 break
4702 fi
4703 done
4704 IFS="$ac_save_ifs"
4705 fi
4706 fi
4707 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4708 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4709 echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4710 else
4711 echo "$ac_t""no" 1>&6
4712 fi
4713
4714 fi
4715 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4716 if test $build = $target ; then
4717 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4718 # Extract the first word of "windres", so it can be a program name with args.
4719 set dummy windres; ac_word=$2
4720 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4721 echo "configure:4722: checking for $ac_word" >&5
4722 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4723 echo $ac_n "(cached) $ac_c" 1>&6
4724 else
4725 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4726 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4727 else
4728 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4729 ac_dummy="$PATH"
4730 for ac_dir in $ac_dummy; do
4731 test -z "$ac_dir" && ac_dir=.
4732 if test -f $ac_dir/$ac_word; then
4733 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4734 break
4735 fi
4736 done
4737 IFS="$ac_save_ifs"
4738 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4739 fi
4740 fi
4741 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4742 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4743 echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4744 else
4745 echo "$ac_t""no" 1>&6
4746 fi
4747
4748 CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4749 else
4750 CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4751 fi
4752 else
4753 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4754 fi
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767 # Fix up target tools.
4768 if test "x${build}" = "x${host}" ; then
4769 # In this case, the newly built tools can and should be used,
4770 # so we override the results of the autoconf tests.
4771 # This should really only happen when the tools are actually being built,
4772 # but that's a further refinement. The new build scheme, where
4773 # tools are built into a structure paralleling where they're installed,
4774 # should also eliminate all of this cleanly.
4775 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4776 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4777 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4778 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4779 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4780 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4781 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4782 else
4783 # Just use the ones we found.
4784 AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4785 AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4786 DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4787 LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4788 NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4789 RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4790 WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4791 fi
4792
4793
4794
4795
4796
4797
4798
4799
4800 # Certain tools may need extra flags.
4801 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4802 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4803 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4804
4805 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4806 echo "configure:4807: checking whether to enable maintainer-specific portions of Makefiles" >&5
4807 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4808 if test "${enable_maintainer_mode+set}" = set; then
4809 enableval="$enable_maintainer_mode"
4810 USE_MAINTAINER_MODE=$enableval
4811 else
4812 USE_MAINTAINER_MODE=no
4813 fi
4814
4815 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4816
4817
4818 if test "$USE_MAINTAINER_MODE" = yes; then
4819 MAINTAINER_MODE_TRUE=
4820 MAINTAINER_MODE_FALSE='#'
4821 else
4822 MAINTAINER_MODE_TRUE='#'
4823 MAINTAINER_MODE_FALSE=
4824 fi
4825 MAINT=$MAINTAINER_MODE_TRUE
4826
4827 # ---------------------
4828 # GCC bootstrap support
4829 # ---------------------
4830
4831 # Stage specific cflags for build.
4832 stage1_cflags="-g"
4833 case $build in
4834 vax-*-*)
4835 case ${GCC} in
4836 yes) stage1_cflags="-g -Wa,-J" ;;
4837 *) stage1_cflags="-g -J" ;;
4838 esac ;;
4839 powerpc-*-darwin*)
4840 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4841 # sources; use -no-cpp-precomp to get to GNU cpp.
4842 # Apple's GCC has bugs in designated initializer handling, so disable
4843 # that too.
4844 stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4845 ;;
4846 esac
4847
4848
4849 # It makes debugging easier if we create as symlinks the stage directories
4850 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1). In case this is not
4851 # possible, however, we can resort to mv.
4852 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4853 echo "configure:4854: checking if symbolic links between directories work" >&5
4854 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4855 echo $ac_n "(cached) $ac_c" 1>&6
4856 else
4857 if test "${LN_S}" = "ln -s" \
4858 && mkdir confdir.s1 \
4859 && ln -s confdir.s1 confdir.s2 \
4860 && echo timestamp1 > confdir.s1/conftest.1 \
4861 && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4862 && echo timestamp2 > confdir.s2/conftest.2 \
4863 && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4864 && rm -f confdir.s2; then
4865 gcc_cv_prog_ln_s_dir=yes
4866 else
4867 gcc_cv_prog_ln_s_dir=yes
4868 fi
4869 rm -rf confdir.s1 confdir.s2
4870 fi
4871
4872 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4873
4874 case ${gcc_cv_prog_ln_s_dir} in
4875 yes)
4876 CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4877 UNDO_LINK_TO_DIR='rm -f $$1' ;;
4878 *)
4879 CREATE_LINK_TO_DIR='mv $$1 $$2'
4880 UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4881 esac
4882
4883
4884
4885 # Enable -Werror in bootstrap stage2 and later.
4886 # Change the default to "no" on release branches.
4887 # Check whether --enable-werror or --disable-werror was given.
4888 if test "${enable_werror+set}" = set; then
4889 enableval="$enable_werror"
4890 :
4891 else
4892 enable_werror=yes
4893 fi
4894
4895 case ${enable_werror} in
4896 yes) stage2_werror_flag="--enable-werror-always" ;;
4897 *) stage2_werror_flag="" ;;
4898 esac
4899
4900
4901 # If gcc is built natively with shared library enabled, set
4902 # $RPATH_ENVVAR to make sure the newly built gcc shared librares are
4903 # used.
4904 SET_GCC_LIB_PATH=
4905 if test -d ${srcdir}/gcc && test x${is_cross_compiler} = xno; then
4906 case "${set_lib_path}" in
4907 no) ;;
4908 *)
4909 eval "d=\$$RPATH_ENVVAR"
4910 if test x"$d" != x; then
4911 d="$pwd/gcc:$d"
4912 else
4913 d="$pwd/gcc"
4914 fi
4915 SET_GCC_LIB_PATH="\$(RPATH_ENVVAR)=$d; export \$(RPATH_ENVVAR);"
4916 ;;
4917 esac
4918 fi
4919
4920
4921 trap '' 1 2 15
4922 cat > confcache <<\EOF
4923 # This file is a shell script that caches the results of configure
4924 # tests run on this system so they can be shared between configure
4925 # scripts and configure runs. It is not useful on other systems.
4926 # If it contains results you don't want to keep, you may remove or edit it.
4927 #
4928 # By default, configure uses ./config.cache as the cache file,
4929 # creating it if it does not exist already. You can give configure
4930 # the --cache-file=FILE option to use a different cache file; that is
4931 # what configure does when it calls configure scripts in
4932 # subdirectories, so they share the cache.
4933 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4934 # config.status only pays attention to the cache file if you give it the
4935 # --recheck option to rerun configure.
4936 #
4937 EOF
4938 # The following way of writing the cache mishandles newlines in values,
4939 # but we know of no workaround that is simple, portable, and efficient.
4940 # So, don't put newlines in cache variables' values.
4941 # Ultrix sh set writes to stderr and can't be redirected directly,
4942 # and sets the high bit in the cache file unless we assign to the vars.
4943 (set) 2>&1 |
4944 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4945 *ac_space=\ *)
4946 # `set' does not quote correctly, so add quotes (double-quote substitution
4947 # turns \\\\ into \\, and sed turns \\ into \).
4948 sed -n \
4949 -e "s/'/'\\\\''/g" \
4950 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4951 ;;
4952 *)
4953 # `set' quotes correctly as required by POSIX, so do not add quotes.
4954 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4955 ;;
4956 esac >> confcache
4957 if cmp -s $cache_file confcache; then
4958 :
4959 else
4960 if test -w $cache_file; then
4961 echo "updating cache $cache_file"
4962 cat confcache > $cache_file
4963 else
4964 echo "not updating unwritable cache $cache_file"
4965 fi
4966 fi
4967 rm -f confcache
4968
4969 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4970
4971 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4972 # Let make expand exec_prefix.
4973 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4974
4975 # Any assignment to VPATH causes Sun make to only execute
4976 # the first set of double-colon rules, so remove it if not needed.
4977 # If there is a colon in the path, we need to keep it.
4978 if test "x$srcdir" = x.; then
4979 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4980 fi
4981
4982 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4983
4984 # Transform confdefs.h into DEFS.
4985 # Protect against shell expansion while executing Makefile rules.
4986 # Protect against Makefile macro expansion.
4987 cat > conftest.defs <<\EOF
4988 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4989 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
4990 s%\[%\\&%g
4991 s%\]%\\&%g
4992 s%\$%$$%g
4993 EOF
4994 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4995 rm -f conftest.defs
4996
4997
4998 # Without the "./", some shells look in PATH for config.status.
4999 : ${CONFIG_STATUS=./config.status}
5000
5001 echo creating $CONFIG_STATUS
5002 rm -f $CONFIG_STATUS
5003 cat > $CONFIG_STATUS <<EOF
5004 #! /bin/sh
5005 # Generated automatically by configure.
5006 # Run this file to recreate the current configuration.
5007 # This directory was configured as follows,
5008 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5009 #
5010 # $0 $ac_configure_args
5011 #
5012 # Compiler output produced by configure, useful for debugging
5013 # configure, is in ./config.log if it exists.
5014
5015 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5016 for ac_option
5017 do
5018 case "\$ac_option" in
5019 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5020 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5021 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5022 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5023 echo "$CONFIG_STATUS generated by autoconf version 2.13"
5024 exit 0 ;;
5025 -help | --help | --hel | --he | --h)
5026 echo "\$ac_cs_usage"; exit 0 ;;
5027 *) echo "\$ac_cs_usage"; exit 1 ;;
5028 esac
5029 done
5030
5031 ac_given_srcdir=$srcdir
5032 ac_given_INSTALL="$INSTALL"
5033
5034 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5035 EOF
5036 cat >> $CONFIG_STATUS <<EOF
5037
5038 # Protect against being on the right side of a sed subst in config.status.
5039 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5040 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5041 $ac_vpsub
5042 $extrasub
5043 s%@SHELL@%$SHELL%g
5044 s%@CFLAGS@%$CFLAGS%g
5045 s%@CPPFLAGS@%$CPPFLAGS%g
5046 s%@CXXFLAGS@%$CXXFLAGS%g
5047 s%@FFLAGS@%$FFLAGS%g
5048 s%@DEFS@%$DEFS%g
5049 s%@LDFLAGS@%$LDFLAGS%g
5050 s%@LIBS@%$LIBS%g
5051 s%@exec_prefix@%$exec_prefix%g
5052 s%@prefix@%$prefix%g
5053 s%@program_transform_name@%$program_transform_name%g
5054 s%@bindir@%$bindir%g
5055 s%@sbindir@%$sbindir%g
5056 s%@libexecdir@%$libexecdir%g
5057 s%@datadir@%$datadir%g
5058 s%@sysconfdir@%$sysconfdir%g
5059 s%@sharedstatedir@%$sharedstatedir%g
5060 s%@localstatedir@%$localstatedir%g
5061 s%@libdir@%$libdir%g
5062 s%@includedir@%$includedir%g
5063 s%@oldincludedir@%$oldincludedir%g
5064 s%@infodir@%$infodir%g
5065 s%@mandir@%$mandir%g
5066 s%@host@%$host%g
5067 s%@host_alias@%$host_alias%g
5068 s%@host_cpu@%$host_cpu%g
5069 s%@host_vendor@%$host_vendor%g
5070 s%@host_os@%$host_os%g
5071 s%@target@%$target%g
5072 s%@target_alias@%$target_alias%g
5073 s%@target_cpu@%$target_cpu%g
5074 s%@target_vendor@%$target_vendor%g
5075 s%@target_os@%$target_os%g
5076 s%@build@%$build%g
5077 s%@build_alias@%$build_alias%g
5078 s%@build_cpu@%$build_cpu%g
5079 s%@build_vendor@%$build_vendor%g
5080 s%@build_os@%$build_os%g
5081 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5082 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5083 s%@INSTALL_DATA@%$INSTALL_DATA%g
5084 s%@LN@%$LN%g
5085 s%@LN_S@%$LN_S%g
5086 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5087 s%@gcc_version_trigger@%$gcc_version_trigger%g
5088 s%@gcc_version_full@%$gcc_version_full%g
5089 s%@gcc_version@%$gcc_version%g
5090 s%@build_subdir@%$build_subdir%g
5091 s%@host_subdir@%$host_subdir%g
5092 s%@target_subdir@%$target_subdir%g
5093 s%@CC@%$CC%g
5094 s%@GNATBIND@%$GNATBIND%g
5095 s%@do_compare@%$do_compare%g
5096 s%@gmplibs@%$gmplibs%g
5097 s%@gmpinc@%$gmpinc%g
5098 s%@stage1_languages@%$stage1_languages%g
5099 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5100 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5101 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5102 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5103 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5104 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5105 s%@bootstrap_lean@%$bootstrap_lean%g
5106 s%@default_target@%$default_target%g
5107 /@serialization_dependencies@/r $serialization_dependencies
5108 s%@serialization_dependencies@%%g
5109 s%@gxx_include_dir@%$gxx_include_dir%g
5110 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5111 /@host_makefile_frag@/r $host_makefile_frag
5112 s%@host_makefile_frag@%%g
5113 /@target_makefile_frag@/r $target_makefile_frag
5114 s%@target_makefile_frag@%%g
5115 /@alphaieee_frag@/r $alphaieee_frag
5116 s%@alphaieee_frag@%%g
5117 /@ospace_frag@/r $ospace_frag
5118 s%@ospace_frag@%%g
5119 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5120 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5121 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5122 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5123 s%@tooldir@%$tooldir%g
5124 s%@build_tooldir@%$build_tooldir%g
5125 s%@GDB_TK@%$GDB_TK%g
5126 s%@build_configargs@%$build_configargs%g
5127 s%@build_configdirs@%$build_configdirs%g
5128 s%@host_configargs@%$host_configargs%g
5129 s%@configdirs@%$configdirs%g
5130 s%@target_configargs@%$target_configargs%g
5131 s%@target_configdirs@%$target_configdirs%g
5132 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5133 s%@config_shell@%$config_shell%g
5134 s%@AR@%$AR%g
5135 s%@ncn_cv_AR@%$ncn_cv_AR%g
5136 s%@AS@%$AS%g
5137 s%@ncn_cv_AS@%$ncn_cv_AS%g
5138 s%@DLLTOOL@%$DLLTOOL%g
5139 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5140 s%@LD@%$LD%g
5141 s%@ncn_cv_LD@%$ncn_cv_LD%g
5142 s%@NM@%$NM%g
5143 s%@ncn_cv_NM@%$ncn_cv_NM%g
5144 s%@RANLIB@%$RANLIB%g
5145 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5146 s%@WINDRES@%$WINDRES%g
5147 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5148 s%@OBJCOPY@%$OBJCOPY%g
5149 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5150 s%@OBJDUMP@%$OBJDUMP%g
5151 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5152 s%@CXX@%$CXX%g
5153 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5154 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5155 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5156 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5157 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5158 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5159 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5160 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5161 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5162 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5163 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5164 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5165 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5166 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5167 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5168 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5169 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5170 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5171 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5172 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5173 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5174 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5175 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5176 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5177 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5178 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5179 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5180 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5181 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5182 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5183 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5184 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5185 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5186 s%@MAINT@%$MAINT%g
5187 s%@stage1_cflags@%$stage1_cflags%g
5188 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5189 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5190 s%@stage2_werror_flag@%$stage2_werror_flag%g
5191 s%@SET_GCC_LIB_PATH@%$SET_GCC_LIB_PATH%g
5192
5193 CEOF
5194 EOF
5195
5196 cat >> $CONFIG_STATUS <<\EOF
5197
5198 # Split the substitutions into bite-sized pieces for seds with
5199 # small command number limits, like on Digital OSF/1 and HP-UX.
5200 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5201 ac_file=1 # Number of current file.
5202 ac_beg=1 # First line for current file.
5203 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5204 ac_more_lines=:
5205 ac_sed_cmds=""
5206 while $ac_more_lines; do
5207 if test $ac_beg -gt 1; then
5208 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5209 else
5210 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5211 fi
5212 if test ! -s conftest.s$ac_file; then
5213 ac_more_lines=false
5214 rm -f conftest.s$ac_file
5215 else
5216 if test -z "$ac_sed_cmds"; then
5217 ac_sed_cmds="sed -f conftest.s$ac_file"
5218 else
5219 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5220 fi
5221 ac_file=`expr $ac_file + 1`
5222 ac_beg=$ac_end
5223 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5224 fi
5225 done
5226 if test -z "$ac_sed_cmds"; then
5227 ac_sed_cmds=cat
5228 fi
5229 EOF
5230
5231 cat >> $CONFIG_STATUS <<EOF
5232
5233 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5234 EOF
5235 cat >> $CONFIG_STATUS <<\EOF
5236 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5237 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5238 case "$ac_file" in
5239 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5240 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5241 *) ac_file_in="${ac_file}.in" ;;
5242 esac
5243
5244 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5245
5246 # Remove last slash and all that follows it. Not all systems have dirname.
5247 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5248 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5249 # The file is in a subdirectory.
5250 test ! -d "$ac_dir" && mkdir "$ac_dir"
5251 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5252 # A "../" for each directory in $ac_dir_suffix.
5253 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5254 else
5255 ac_dir_suffix= ac_dots=
5256 fi
5257
5258 case "$ac_given_srcdir" in
5259 .) srcdir=.
5260 if test -z "$ac_dots"; then top_srcdir=.
5261 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5262 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5263 *) # Relative path.
5264 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5265 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5266 esac
5267
5268 case "$ac_given_INSTALL" in
5269 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5270 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5271 esac
5272
5273 echo creating "$ac_file"
5274 rm -f "$ac_file"
5275 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5276 case "$ac_file" in
5277 *Makefile*) ac_comsub="1i\\
5278 # $configure_input" ;;
5279 *) ac_comsub= ;;
5280 esac
5281
5282 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5283 sed -e "$ac_comsub
5284 s%@configure_input@%$configure_input%g
5285 s%@srcdir@%$srcdir%g
5286 s%@top_srcdir@%$top_srcdir%g
5287 s%@INSTALL@%$INSTALL%g
5288 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5289 fi; done
5290 rm -f conftest.s*
5291
5292 EOF
5293 cat >> $CONFIG_STATUS <<EOF
5294
5295 EOF
5296 cat >> $CONFIG_STATUS <<\EOF
5297
5298 exit 0
5299 EOF
5300 chmod +x $CONFIG_STATUS
5301 rm -fr confdefs* $ac_clean_files
5302 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5303