(cr16c_elf_final_link_relocate): Remove duplicated return statements and
[deliverable/binutils-gdb.git] / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6 #
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --enable-libada Builds libada directory"
16 ac_help="$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"
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="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1097 ;;
1098 *-*-darwin*)
1099 noconfigdirs="$noconfigdirs tk itcl libgui"
1100 ;;
1101 esac
1102
1103
1104 # Check whether --enable-libada or --disable-libada was given.
1105 if test "${enable_libada+set}" = set; then
1106 enableval="$enable_libada"
1107 ENABLE_LIBADA=$enableval
1108 else
1109 ENABLE_LIBADA=yes
1110 fi
1111
1112 if test "${ENABLE_LIBADA}" != "yes" ; then
1113 noconfigdirs="$noconfigdirs target-libada"
1114 fi
1115
1116 # Save it here so that, even in case of --enable-libgcj, if the Java
1117 # front-end isn't enabled, we still get libgcj disabled.
1118 libgcj_saved=$libgcj
1119 case $enable_libgcj in
1120 yes)
1121 # If we reset it here, it won't get added to noconfigdirs in the
1122 # target-specific build rules, so it will be forcibly enabled
1123 # (unless the Java language itself isn't enabled).
1124 libgcj=
1125 ;;
1126 no)
1127 # Make sure we get it printed in the list of not supported target libs.
1128 noconfigdirs="$noconfigdirs ${libgcj}"
1129 ;;
1130 esac
1131
1132
1133 # Allow --disable-libmudflap to exclude target-libmudflap
1134 case $enable_libmudflap in
1135 yes)
1136 ;;
1137 no)
1138 noconfigdirs="$noconfigdirs target-libmudflap"
1139 ;;
1140 "")
1141 case "${target}" in
1142 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1143 # Enable libmudflap by default in GNU and friends.
1144 ;;
1145 *-*-freebsd*)
1146 # Enable libmudflap by default in FreeBSD.
1147 ;;
1148 *)
1149 # Disable it by default everywhere else.
1150 noconfigdirs="$noconfigdirs target-libmudflap"
1151 ;;
1152 esac
1153 esac
1154
1155
1156 case "${target}" in
1157 *-*-chorusos)
1158 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1159 ;;
1160 powerpc-*-darwin*)
1161 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1162 ;;
1163 *-*-darwin*)
1164 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1165 noconfigdirs="$noconfigdirs ${libgcj}"
1166 ;;
1167 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1168 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1169 ;;
1170 *-*-freebsd*)
1171 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1172 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1173 && test -f /usr/local/include/gmp.h; then
1174 with_gmp=/usr/local
1175 fi
1176
1177 # Skip some stuff that's unsupported on some FreeBSD configurations.
1178 case "${target}" in
1179 i*86-*-*) ;;
1180 alpha*-*-*) ;;
1181 *)
1182 noconfigdirs="$noconfigdirs ${libgcj}"
1183 ;;
1184 esac
1185 ;;
1186 *-*-kaos*)
1187 # Remove unsupported stuff on all kaOS configurations.
1188 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1189 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1190 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1191 noconfigdirs="$noconfigdirs target-libgloss"
1192 ;;
1193 *-*-netbsd*)
1194 # Skip some stuff on all NetBSD configurations.
1195 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1196
1197 # Skip some stuff that's unsupported on some NetBSD configurations.
1198 case "${target}" in
1199 i*86-*-netbsdelf*) ;;
1200 arm*-*-netbsdelf*) ;;
1201 *)
1202 noconfigdirs="$noconfigdirs ${libgcj}"
1203 ;;
1204 esac
1205 ;;
1206 *-*-netware*)
1207 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1208 ;;
1209 *-*-rtems*)
1210 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1211 ;;
1212 *-*-uclinux*)
1213 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1214 ;;
1215 *-*-vxworks*)
1216 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1217 ;;
1218 alpha*-dec-osf*)
1219 # ld works, but does not support shared libraries.
1220 # newlib is not 64 bit ready. I'm not sure about fileutils.
1221 # gas doesn't generate exception information.
1222 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1223 ;;
1224 alpha*-*-*vms*)
1225 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1226 ;;
1227 alpha*-*-linux*)
1228 # newlib is not 64 bit ready
1229 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1230 ;;
1231 alpha*-*-*)
1232 # newlib is not 64 bit ready
1233 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1234 ;;
1235 am33_2.0-*-linux*)
1236 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1237 ;;
1238 sh-*-linux*)
1239 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1240 ;;
1241 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1242 noconfigdirs="$noconfigdirs ${libgcj}"
1243 noconfigdirs="$noconfigdirs target-examples"
1244 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1245 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1246 noconfigdirs="$noconfigdirs expect dejagnu"
1247 # the C++ libraries don't build on top of CE's C libraries
1248 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1249 noconfigdirs="$noconfigdirs target-newlib"
1250 case "${host}" in
1251 *-*-cygwin*) ;; # keep gdb and readline
1252 *) noconfigdirs="$noconfigdirs gdb readline"
1253 ;;
1254 esac
1255 ;;
1256 arc-*-*)
1257 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1258 ;;
1259 arm-semi-aof )
1260 ;;
1261 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1262 noconfigdirs="$noconfigdirs ${libgcj}"
1263 ;;
1264 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1265 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1266 ;;
1267 arm*-*-symbianelf*)
1268 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1269 ;;
1270 arm-*-pe*)
1271 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1272 ;;
1273 thumb-*-coff)
1274 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1275 ;;
1276 thumb-*-elf)
1277 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1278 ;;
1279 thumb-*-pe)
1280 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1281 ;;
1282 arm-*-riscix*)
1283 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1284 ;;
1285 avr-*-*)
1286 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1287 ;;
1288 c4x-*-* | tic4x-*-*)
1289 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1290 ;;
1291 c54x*-*-* | tic54x-*-*)
1292 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1293 ;;
1294 cris-*-* | crisv32-*-*)
1295 case "${target}" in
1296 *-*-elf | *-*-aout)
1297 noconfigdirs="$noconfigdirs ${libgcj}";;
1298 *)
1299 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss";;
1300 esac
1301 ;;
1302 crx-*-*)
1303 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-mudflap ${libgcj}"
1304 ;;
1305 d10v-*-*)
1306 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1307 ;;
1308 d30v-*-*)
1309 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1310 ;;
1311 fr30-*-elf*)
1312 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1313 ;;
1314 frv-*-*)
1315 noconfigdirs="$noconfigdirs ${libgcj}"
1316 ;;
1317 h8300*-*-*)
1318 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1319 ;;
1320 h8500-*-*)
1321 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1322 ;;
1323 hppa1.1-*-osf* | hppa1.1-*-bsd* )
1324 ;;
1325 hppa*64*-*-linux* | parisc*64*-*-linux*)
1326 # In this case, it's because the hppa64-linux target is for
1327 # the kernel only at this point and has no libc, and thus no
1328 # headers, crt*.o, etc., all of which are needed by these.
1329 noconfigdirs="$noconfigdirs target-zlib"
1330 ;;
1331 parisc*-*-linux* | hppa*-*-linux*)
1332 ;;
1333 hppa*-*-*elf* | \
1334 hppa*-*-lites* | \
1335 hppa*-*-openbsd* | \
1336 hppa*64*-*-*)
1337 noconfigdirs="$noconfigdirs ${libgcj}"
1338 ;;
1339 hppa*-*-*)
1340 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1341 # build on HP-UX 10.20.
1342 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1343 ;;
1344 i960-*-*)
1345 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1346 ;;
1347 ia64*-*-elf*)
1348 # No gdb support yet.
1349 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1350 ;;
1351 ia64*-**-hpux*)
1352 # No gdb or ld support yet.
1353 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1354 ;;
1355 i370-*-opened*)
1356 ;;
1357 i[3456789]86-*-coff | i[3456789]86-*-elf)
1358 noconfigdirs="$noconfigdirs ${libgcj}"
1359 ;;
1360 i[3456789]86-*-linux*)
1361 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1362 # not build java stuff by default.
1363 case "${target}" in
1364 *-*-*libc1*)
1365 noconfigdirs="$noconfigdirs ${libgcj}";;
1366 esac
1367
1368 # This section makes it possible to build newlib natively on linux.
1369 # If we are using a cross compiler then don't configure newlib.
1370 if test x${is_cross_compiler} != xno ; then
1371 noconfigdirs="$noconfigdirs target-newlib"
1372 fi
1373 noconfigdirs="$noconfigdirs target-libgloss"
1374 # If we are not using a cross compiler, do configure newlib.
1375 # Note however, that newlib will only be configured in this situation
1376 # if the --with-newlib option has been given, because otherwise
1377 # 'target-newlib' will appear in skipdirs.
1378 ;;
1379 i[3456789]86-*-mingw32*)
1380 target_configdirs="$target_configdirs target-mingw"
1381 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1382
1383 # Can't build gdb for mingw32 if not native.
1384 case "${host}" in
1385 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1386 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1387 ;;
1388 esac
1389 ;;
1390 *-*-cygwin*)
1391 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1392 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1393 # always build newlib if winsup directory is present.
1394 if test -d "$srcdir/winsup"; then
1395 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1396 elif test -d "$srcdir/newlib"; then
1397 echo "Warning: winsup is missing so newlib can't be built."
1398 fi
1399
1400 # Can't build gdb for Cygwin if not native.
1401 case "${host}" in
1402 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1403 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1404 ;;
1405 esac
1406 ;;
1407 i[3456789]86-moss-msdos | i[3456789]86-*-moss* | \
1408 i[3456789]86-*-uwin* | i[3456789]86-*-interix* )
1409 ;;
1410 i[3456789]86-*-pe)
1411 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1412 ;;
1413 i[3456789]86-*-sco3.2v5*)
1414 # The linker does not yet know about weak symbols in COFF,
1415 # and is not configured to handle mixed ELF and COFF.
1416 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1417 ;;
1418 i[3456789]86-*-sco*)
1419 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1420 ;;
1421 i[3456789]86-*-solaris2*)
1422 noconfigdirs="$noconfigdirs target-libgloss"
1423 ;;
1424 i[3456789]86-*-sysv4*)
1425 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1426 ;;
1427 i[3456789]86-*-beos*)
1428 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1429 ;;
1430 m32r-*-*)
1431 noconfigdirs="$noconfigdirs ${libgcj}"
1432 ;;
1433 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1434 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1435 ;;
1436 m68k-*-elf*)
1437 noconfigdirs="$noconfigdirs ${libgcj}"
1438 ;;
1439 m68k-*-coff*)
1440 noconfigdirs="$noconfigdirs ${libgcj}"
1441 ;;
1442 mcore-*-pe*)
1443 # The EPOC C++ environment does not support exceptions or rtti,
1444 # and so building libstdc++-v3 tends not to always work.
1445 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1446 ;;
1447 mmix-*-*)
1448 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss target-libgfortran"
1449 ;;
1450 mn10200-*-*)
1451 noconfigdirs="$noconfigdirs ${libgcj}"
1452 ;;
1453 mn10300-*-*)
1454 noconfigdirs="$noconfigdirs ${libgcj}"
1455 ;;
1456 powerpc-*-aix*)
1457 # copied from rs6000-*-* entry
1458 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1459 ;;
1460 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1461 target_configdirs="$target_configdirs target-winsup"
1462 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1463 # always build newlib.
1464 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1465 ;;
1466 # This is temporary until we can link against shared libraries
1467 powerpcle-*-solaris*)
1468 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1469 ;;
1470 powerpc-*-beos*)
1471 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1472 ;;
1473 powerpc-*-eabi)
1474 noconfigdirs="$noconfigdirs ${libgcj}"
1475 ;;
1476 powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
1477 ;;
1478 rs6000-*-lynxos*)
1479 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1480 ;;
1481 rs6000-*-aix*)
1482 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1483 ;;
1484 rs6000-*-*)
1485 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1486 ;;
1487 m68k-apollo-*)
1488 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1489 ;;
1490 mips*-*-irix5*)
1491 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1492 ;;
1493 mips*-*-irix6*)
1494 # Linking libjava exceeds command-line length limits on at least
1495 # IRIX 6.2, but not on IRIX 6.5.
1496 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1497 # <oldham@codesourcery.com>
1498 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1499 ;;
1500 mips*-dec-bsd*)
1501 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1502 ;;
1503 mips*-*-bsd*)
1504 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1505 ;;
1506 mipstx39-*-*)
1507 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1508 ;;
1509 mips64*-*-linux*)
1510 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1511 ;;
1512 mips*-*-linux*)
1513 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1514 ;;
1515 mips*-*-*)
1516 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1517 ;;
1518 romp-*-*)
1519 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1520 ;;
1521 sh-*-* | sh64-*-*)
1522 case "${host}" in
1523 i[3456789]86-*-vsta) ;; # don't add gprof back in
1524 i[3456789]86-*-go32*) ;; # don't add gprof back in
1525 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1526 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1527 esac
1528 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1529 ;;
1530 sparc-*-elf*)
1531 noconfigdirs="$noconfigdirs ${libgcj}"
1532 ;;
1533 sparc64-*-elf*)
1534 noconfigdirs="$noconfigdirs ${libgcj}"
1535 ;;
1536 sparclite-*-*)
1537 noconfigdirs="$noconfigdirs ${libgcj}"
1538 ;;
1539 sparc-*-sunos4*)
1540 noconfigdirs="$noconfigdirs ${libgcj}"
1541 if test x${is_cross_compiler} != xno ; then
1542 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1543 else
1544 use_gnu_ld=no
1545 fi
1546 ;;
1547 sparc-*-solaris2.[0-6] | sparc-*-solaris2.[0-6].*)
1548 noconfigdirs="$noconfigdirs ${libgcj}"
1549 ;;
1550 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1551 ;;
1552 v810-*-*)
1553 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1554 ;;
1555 v850-*-*)
1556 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1557 ;;
1558 v850e-*-*)
1559 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1560 ;;
1561 v850ea-*-*)
1562 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1563 ;;
1564 vax-*-vms)
1565 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1566 ;;
1567 vax-*-*)
1568 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1569 ;;
1570 xtensa-*-*)
1571 noconfigdirs="$noconfigdirs ${libgcj}"
1572 ;;
1573 ip2k-*-*)
1574 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1575 ;;
1576 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1577 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1578 ;;
1579 *-*-lynxos*)
1580 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1581 ;;
1582 *-*-*)
1583 noconfigdirs="$noconfigdirs ${libgcj}"
1584 ;;
1585 esac
1586
1587 # If we aren't building newlib, then don't build libgloss, since libgloss
1588 # depends upon some newlib header files.
1589 case "${noconfigdirs}" in
1590 *target-libgloss*) ;;
1591 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1592 esac
1593
1594 # Work in distributions that contain no compiler tools, like Autoconf.
1595 tentative_cc=""
1596 host_makefile_frag=/dev/null
1597 if test -d ${srcdir}/config ; then
1598 case "${host}" in
1599 m68k-hp-hpux*)
1600 # Avoid "too much defining" errors from HPUX compiler.
1601 tentative_cc="cc -Wp,-H256000"
1602 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1603 # If it's HP/UX ar, this should be harmless.
1604 RANLIB="ar ts"
1605 ;;
1606 m68k-apollo-sysv*)
1607 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1608 ;;
1609 m68k-apollo-bsd*)
1610 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1611 # chokes on bfd, the compiler won't let you assign integers to enums, and
1612 # other problems. Defining CC to gcc is a questionable way to say "don't use
1613 # the apollo compiler" (the preferred version of GCC could be called cc,
1614 # or whatever), but I'm not sure leaving CC as cc is any better...
1615 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1616 # Used to have BISON=yacc.
1617 tentative_cc=gcc
1618 ;;
1619 m88k-dg-dgux*)
1620 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1621 ;;
1622 m88k-harris-cxux*)
1623 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1624 tentative_cc="cc -Xa"
1625 host_makefile_frag="config/mh-cxux"
1626 ;;
1627 m88k-motorola-sysv*)
1628 ;;
1629 mips*-dec-ultrix*)
1630 tentative_cc="cc -Wf,-XNg1000"
1631 host_makefile_frag="config/mh-decstation"
1632 ;;
1633 mips*-nec-sysv4*)
1634 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1635 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1636 host_makefile_frag="config/mh-necv4"
1637 ;;
1638 mips*-sgi-irix4*)
1639 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1640 # environment. Also bump switch table size so that cp-parse will
1641 # compile. Bump string length limit so linker builds.
1642 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1643 ;;
1644 mips*-*-sysv4*)
1645 host_makefile_frag="config/mh-sysv4"
1646 ;;
1647 mips*-*-sysv*)
1648 # This is for a MIPS running RISC/os 4.52C.
1649
1650 # This is needed for GDB, but needs to be in the top-level make because
1651 # if a library is compiled with the bsd headers and gets linked with the
1652 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1653 # a different size).
1654 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1655 # known except to select the sysv environment. Could we use /proc instead?
1656 # These "sysv environments" and "bsd environments" often end up being a pain.
1657 #
1658 # This is not part of CFLAGS because perhaps not all C compilers have this
1659 # option.
1660 tentative_cc="cc -systype sysv"
1661 ;;
1662 i370-ibm-opened*)
1663 tentative_cc="c89"
1664 ;;
1665 i[3456789]86-*-sysv5*)
1666 host_makefile_frag="config/mh-sysv5"
1667 ;;
1668 i[3456789]86-*-dgux*)
1669 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1670 host_makefile_frag="config/mh-dgux386"
1671 ;;
1672 i[3456789]86-ncr-sysv4.3*)
1673 # The MetaWare compiler will generate a copyright message unless you
1674 # turn it off by adding the -Hnocopyr flag.
1675 tentative_cc="cc -Hnocopyr"
1676 ;;
1677 i[3456789]86-ncr-sysv4*)
1678 # for an NCR 3000 (i486/SVR4) system.
1679 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1680 # This compiler not only emits obnoxious copyright messages every time
1681 # you run it, but it chokes and dies on a whole bunch of GNU source
1682 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1683 tentative_cc="/usr/ccs/ATT/cc"
1684 host_makefile_frag="config/mh-ncr3000"
1685 ;;
1686 i[3456789]86-*-sco3.2v5*)
1687 ;;
1688 i[3456789]86-*-sco*)
1689 # The native C compiler botches some simple uses of const. Unfortunately,
1690 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1691 tentative_cc="cc -Dconst="
1692 host_makefile_frag="config/mh-sco"
1693 ;;
1694 i[3456789]86-*-udk*)
1695 host_makefile_frag="config/mh-sysv5"
1696 ;;
1697 i[3456789]86-*-solaris2*)
1698 host_makefile_frag="config/mh-sysv4"
1699 ;;
1700 i[3456789]86-*-msdosdjgpp*)
1701 host_makefile_frag="config/mh-djgpp"
1702 ;;
1703 *-cygwin*)
1704 host_makefile_frag="config/mh-cygwin"
1705 ;;
1706 *-mingw32*)
1707 host_makefile_frag="config/mh-mingw32"
1708 ;;
1709 *-interix*)
1710 host_makefile_frag="config/mh-interix"
1711 ;;
1712 vax-*-ultrix2*)
1713 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1714 tentative_cc=gcc
1715 ;;
1716 *-*-solaris2*)
1717 host_makefile_frag="config/mh-solaris"
1718 ;;
1719 m68k-sun-sunos*)
1720 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1721 # without overflowing the jump tables (-J says to use a 32 bit table)
1722 tentative_cc="cc -J"
1723 ;;
1724 *-hp-hpux*)
1725 tentative_cc="cc -Wp,-H256000"
1726 ;;
1727 *-*-hiux*)
1728 tentative_cc="cc -Wp,-H256000"
1729 ;;
1730 rs6000-*-lynxos*)
1731 # /bin/cc is less than useful for our purposes. Always use GCC
1732 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1733 host_makefile_frag="config/mh-lynxrs6k"
1734 ;;
1735 powerpc-*-darwin*)
1736 host_makefile_frag="config/mh-ppc-darwin"
1737 ;;
1738 *-*-lynxos*)
1739 # /bin/cc is less than useful for our purposes. Always use GCC
1740 tentative_cc="/bin/gcc"
1741 ;;
1742 *-*-sysv4*)
1743 host_makefile_frag="config/mh-sysv4"
1744 ;;
1745 # This is placed last to prevent interfering with the cases above.
1746 i[3456789]86-*-*)
1747 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1748 host_makefile_frag="config/mh-x86omitfp"
1749 ;;
1750 esac
1751 fi
1752
1753 # If we aren't going to be using gcc, see if we can extract a definition
1754 # of CC from the fragment.
1755 # Actually, use the 'pre-extracted' version above.
1756 if test -z "${CC}" && test "${build}" = "${host}" ; then
1757 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1758 found=
1759 for dir in $PATH; do
1760 test -z "$dir" && dir=.
1761 if test -f $dir/gcc; then
1762 found=yes
1763 break
1764 fi
1765 done
1766 IFS="$save_ifs"
1767 if test -z "${found}" && test -n "${tentative_cc}" ; then
1768 CC=$tentative_cc
1769 fi
1770 fi
1771
1772 if test "${build}" != "${host}" ; then
1773 # If we are doing a Canadian Cross, in which the host and build systems
1774 # are not the same, we set reasonable default values for the tools.
1775
1776 CC=${CC-${host_alias}-gcc}
1777 CFLAGS=${CFLAGS-"-g -O2"}
1778 CXX=${CXX-${host_alias}-c++}
1779 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1780 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1781 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1782 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1783 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1784 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1785 BUILD_PREFIX=${build_alias}-
1786 BUILD_PREFIX_1=${build_alias}-
1787
1788 else
1789 # Set reasonable default values for some tools even if not Canadian.
1790 # Of course, these are different reasonable default values, originally
1791 # specified directly in the Makefile.
1792 # We don't export, so that autoconf can do its job.
1793 # Note that all these settings are above the fragment inclusion point
1794 # in Makefile.in, so can still be overridden by fragments.
1795 # This is all going to change when we autoconfiscate...
1796
1797 CC_FOR_BUILD="\$(CC)"
1798 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1799 BUILD_PREFIX=
1800 BUILD_PREFIX_1=loser-
1801
1802 # Extract the first word of "gcc", so it can be a program name with args.
1803 set dummy gcc; ac_word=$2
1804 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1805 echo "configure:1806: checking for $ac_word" >&5
1806 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1807 echo $ac_n "(cached) $ac_c" 1>&6
1808 else
1809 if test -n "$CC"; then
1810 ac_cv_prog_CC="$CC" # Let the user override the test.
1811 else
1812 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1813 ac_dummy="$PATH"
1814 for ac_dir in $ac_dummy; do
1815 test -z "$ac_dir" && ac_dir=.
1816 if test -f $ac_dir/$ac_word; then
1817 ac_cv_prog_CC="gcc"
1818 break
1819 fi
1820 done
1821 IFS="$ac_save_ifs"
1822 fi
1823 fi
1824 CC="$ac_cv_prog_CC"
1825 if test -n "$CC"; then
1826 echo "$ac_t""$CC" 1>&6
1827 else
1828 echo "$ac_t""no" 1>&6
1829 fi
1830
1831 if test -z "$CC"; then
1832 # Extract the first word of "cc", so it can be a program name with args.
1833 set dummy cc; ac_word=$2
1834 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1835 echo "configure:1836: checking for $ac_word" >&5
1836 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1837 echo $ac_n "(cached) $ac_c" 1>&6
1838 else
1839 if test -n "$CC"; then
1840 ac_cv_prog_CC="$CC" # Let the user override the test.
1841 else
1842 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1843 ac_prog_rejected=no
1844 ac_dummy="$PATH"
1845 for ac_dir in $ac_dummy; do
1846 test -z "$ac_dir" && ac_dir=.
1847 if test -f $ac_dir/$ac_word; then
1848 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1849 ac_prog_rejected=yes
1850 continue
1851 fi
1852 ac_cv_prog_CC="cc"
1853 break
1854 fi
1855 done
1856 IFS="$ac_save_ifs"
1857 if test $ac_prog_rejected = yes; then
1858 # We found a bogon in the path, so make sure we never use it.
1859 set dummy $ac_cv_prog_CC
1860 shift
1861 if test $# -gt 0; then
1862 # We chose a different compiler from the bogus one.
1863 # However, it has the same basename, so the bogon will be chosen
1864 # first if we set CC to just the basename; use the full file name.
1865 shift
1866 set dummy "$ac_dir/$ac_word" "$@"
1867 shift
1868 ac_cv_prog_CC="$@"
1869 fi
1870 fi
1871 fi
1872 fi
1873 CC="$ac_cv_prog_CC"
1874 if test -n "$CC"; then
1875 echo "$ac_t""$CC" 1>&6
1876 else
1877 echo "$ac_t""no" 1>&6
1878 fi
1879
1880 if test -z "$CC"; then
1881 case "`uname -s`" in
1882 *win32* | *WIN32*)
1883 # Extract the first word of "cl", so it can be a program name with args.
1884 set dummy cl; ac_word=$2
1885 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1886 echo "configure:1887: checking for $ac_word" >&5
1887 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1888 echo $ac_n "(cached) $ac_c" 1>&6
1889 else
1890 if test -n "$CC"; then
1891 ac_cv_prog_CC="$CC" # Let the user override the test.
1892 else
1893 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1894 ac_dummy="$PATH"
1895 for ac_dir in $ac_dummy; do
1896 test -z "$ac_dir" && ac_dir=.
1897 if test -f $ac_dir/$ac_word; then
1898 ac_cv_prog_CC="cl"
1899 break
1900 fi
1901 done
1902 IFS="$ac_save_ifs"
1903 fi
1904 fi
1905 CC="$ac_cv_prog_CC"
1906 if test -n "$CC"; then
1907 echo "$ac_t""$CC" 1>&6
1908 else
1909 echo "$ac_t""no" 1>&6
1910 fi
1911 ;;
1912 esac
1913 fi
1914 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1915 fi
1916
1917 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1918 echo "configure:1919: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1919
1920 ac_ext=c
1921 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1922 ac_cpp='$CPP $CPPFLAGS'
1923 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1924 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1925 cross_compiling=$ac_cv_prog_cc_cross
1926
1927 cat > conftest.$ac_ext << EOF
1928
1929 #line 1930 "configure"
1930 #include "confdefs.h"
1931
1932 main(){return(0);}
1933 EOF
1934 if { (eval echo configure:1935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1935 ac_cv_prog_cc_works=yes
1936 # If we can't run a trivial program, we are probably using a cross compiler.
1937 if (./conftest; exit) 2>/dev/null; then
1938 ac_cv_prog_cc_cross=no
1939 else
1940 ac_cv_prog_cc_cross=yes
1941 fi
1942 else
1943 echo "configure: failed program was:" >&5
1944 cat conftest.$ac_ext >&5
1945 ac_cv_prog_cc_works=no
1946 fi
1947 rm -fr conftest*
1948 ac_ext=c
1949 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1950 ac_cpp='$CPP $CPPFLAGS'
1951 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1952 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1953 cross_compiling=$ac_cv_prog_cc_cross
1954
1955 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1956 if test $ac_cv_prog_cc_works = no; then
1957 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1958 fi
1959 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1960 echo "configure:1961: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1961 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1962 cross_compiling=$ac_cv_prog_cc_cross
1963
1964 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1965 echo "configure:1966: checking whether we are using GNU C" >&5
1966 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1967 echo $ac_n "(cached) $ac_c" 1>&6
1968 else
1969 cat > conftest.c <<EOF
1970 #ifdef __GNUC__
1971 yes;
1972 #endif
1973 EOF
1974 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1975: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1975 ac_cv_prog_gcc=yes
1976 else
1977 ac_cv_prog_gcc=no
1978 fi
1979 fi
1980
1981 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1982
1983 if test $ac_cv_prog_gcc = yes; then
1984 GCC=yes
1985 else
1986 GCC=
1987 fi
1988
1989 ac_test_CFLAGS="${CFLAGS+set}"
1990 ac_save_CFLAGS="$CFLAGS"
1991 CFLAGS=
1992 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1993 echo "configure:1994: checking whether ${CC-cc} accepts -g" >&5
1994 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1995 echo $ac_n "(cached) $ac_c" 1>&6
1996 else
1997 echo 'void f(){}' > conftest.c
1998 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1999 ac_cv_prog_cc_g=yes
2000 else
2001 ac_cv_prog_cc_g=no
2002 fi
2003 rm -f conftest*
2004
2005 fi
2006
2007 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
2008 if test "$ac_test_CFLAGS" = set; then
2009 CFLAGS="$ac_save_CFLAGS"
2010 elif test $ac_cv_prog_cc_g = yes; then
2011 if test "$GCC" = yes; then
2012 CFLAGS="-g -O2"
2013 else
2014 CFLAGS="-g"
2015 fi
2016 else
2017 if test "$GCC" = yes; then
2018 CFLAGS="-O2"
2019 else
2020 CFLAGS=
2021 fi
2022 fi
2023
2024
2025 # We must set the default linker to the linker used by gcc for the correct
2026 # operation of libtool. If LD is not defined and we are using gcc, try to
2027 # set the LD default to the ld used by gcc.
2028 if test -z "$LD"; then
2029 if test "$GCC" = yes; then
2030 case $build in
2031 *-*-mingw*)
2032 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2033 *)
2034 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2035 esac
2036 case $gcc_prog_ld in
2037 # Accept absolute paths.
2038 [\\/]* | [A-Za-z]:[\\/]*)
2039 LD="$gcc_prog_ld" ;;
2040 esac
2041 fi
2042 fi
2043
2044 CXX=${CXX-"c++"}
2045 CFLAGS=${CFLAGS-"-g"}
2046 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2047 fi
2048
2049 if test $host != $build; then
2050 ac_tool_prefix=${host_alias}-
2051 else
2052 ac_tool_prefix=
2053 fi
2054
2055
2056
2057 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2058 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2059 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2060 echo "configure:2061: checking for $ac_word" >&5
2061 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2062 echo $ac_n "(cached) $ac_c" 1>&6
2063 else
2064 if test -n "$GNATBIND"; then
2065 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2066 else
2067 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2068 ac_dummy="$PATH"
2069 for ac_dir in $ac_dummy; do
2070 test -z "$ac_dir" && ac_dir=.
2071 if test -f $ac_dir/$ac_word; then
2072 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2073 break
2074 fi
2075 done
2076 IFS="$ac_save_ifs"
2077 fi
2078 fi
2079 GNATBIND="$ac_cv_prog_GNATBIND"
2080 if test -n "$GNATBIND"; then
2081 echo "$ac_t""$GNATBIND" 1>&6
2082 else
2083 echo "$ac_t""no" 1>&6
2084 fi
2085
2086
2087 if test -z "$ac_cv_prog_GNATBIND"; then
2088 if test -n "$ac_tool_prefix"; then
2089 # Extract the first word of "gnatbind", so it can be a program name with args.
2090 set dummy gnatbind; ac_word=$2
2091 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2092 echo "configure:2093: checking for $ac_word" >&5
2093 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2094 echo $ac_n "(cached) $ac_c" 1>&6
2095 else
2096 if test -n "$GNATBIND"; then
2097 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2098 else
2099 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2100 ac_dummy="$PATH"
2101 for ac_dir in $ac_dummy; do
2102 test -z "$ac_dir" && ac_dir=.
2103 if test -f $ac_dir/$ac_word; then
2104 ac_cv_prog_GNATBIND="gnatbind"
2105 break
2106 fi
2107 done
2108 IFS="$ac_save_ifs"
2109 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2110 fi
2111 fi
2112 GNATBIND="$ac_cv_prog_GNATBIND"
2113 if test -n "$GNATBIND"; then
2114 echo "$ac_t""$GNATBIND" 1>&6
2115 else
2116 echo "$ac_t""no" 1>&6
2117 fi
2118
2119 else
2120 GNATBIND="no"
2121 fi
2122 fi
2123
2124 echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2125 echo "configure:2126: checking whether compiler driver understands Ada" >&5
2126 if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2127 echo $ac_n "(cached) $ac_c" 1>&6
2128 else
2129 cat >conftest.adb <<EOF
2130 procedure conftest is begin null; end conftest;
2131 EOF
2132 acx_cv_cc_gcc_supports_ada=no
2133 # There is a bug in old released versions of GCC which causes the
2134 # driver to exit successfully when the appropriate language module
2135 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2136 # Therefore we must check for the error message as well as an
2137 # unsuccessful exit.
2138 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
2139 # given a .adb file, but produce no object file. So we must check
2140 # if an object file was really produced to guard against this.
2141 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2142 if test x"$errors" = x && test -f conftest.$ac_objext; then
2143 acx_cv_cc_gcc_supports_ada=yes
2144 break
2145 fi
2146 rm -f conftest.*
2147 fi
2148
2149 echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2150
2151 if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2152 have_gnat=yes
2153 else
2154 have_gnat=no
2155 fi
2156
2157 echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2158 echo "configure:2159: checking how to compare bootstrapped objects" >&5
2159 if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2160 echo $ac_n "(cached) $ac_c" 1>&6
2161 else
2162 echo abfoo >t1
2163 echo cdfoo >t2
2164 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2165 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2166 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2167 :
2168 else
2169 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2170 fi
2171 fi
2172 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2173 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2174 :
2175 else
2176 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2177 fi
2178 fi
2179 rm t1 t2
2180
2181 fi
2182
2183 echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2184 do_compare="$gcc_cv_prog_cmp_skip"
2185
2186
2187
2188 # Check for GMP and MPFR
2189 gmplibs=
2190 gmpinc=
2191 have_gmp=yes
2192 # Specify a location for mpfr
2193 # check for this first so it ends up on the link line before gmp.
2194 # Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2195 if test "${with_mpfr_dir+set}" = set; then
2196 withval="$with_mpfr_dir"
2197 :
2198 fi
2199
2200
2201 if test "x$with_mpfr_dir" != x; then
2202 gmpinc="-I$with_mpfr_dir/mpfr"
2203 gmplibs="$with_mpfr_dir/libmpfr.a"
2204 else
2205 gmplibs="-lmpfr"
2206 fi
2207
2208 # Check whether --with-mpfr or --without-mpfr was given.
2209 if test "${with_mpfr+set}" = set; then
2210 withval="$with_mpfr"
2211 :
2212 fi
2213
2214
2215 if test "x$with_mpfr" != x; then
2216 gmplibs="-L$with_mpfr/lib $gmplibs"
2217 gmpinc="-I$with_mpfr/include"
2218 fi
2219
2220 # Specify a location for gmp
2221 # Check whether --with-gmp-dir or --without-gmp-dir was given.
2222 if test "${with_gmp_dir+set}" = set; then
2223 withval="$with_gmp_dir"
2224 :
2225 fi
2226
2227
2228 if test "x$with_gmp_dir" != x; then
2229 gmpinc="$gmpinc -I$with_gmp_dir"
2230 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2231 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2232 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2233 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2234 fi
2235 # One of the later tests will catch the error if neither library is present.
2236 else
2237 gmplibs="$gmplibs -lgmp"
2238 fi
2239
2240 # Check whether --with-gmp or --without-gmp was given.
2241 if test "${with_gmp+set}" = set; then
2242 withval="$with_gmp"
2243 :
2244 fi
2245
2246
2247 if test "x$with_gmp" != x; then
2248 gmplibs="-L$with_gmp/lib $gmplibs"
2249 gmpinc="-I$with_gmp/include $gmpinc"
2250 fi
2251
2252 saved_CFLAGS="$CFLAGS"
2253 CFLAGS="$CFLAGS $gmpinc"
2254 # Check GMP actually works
2255 echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2256 echo "configure:2257: checking for correct version of gmp.h" >&5
2257 cat > conftest.$ac_ext <<EOF
2258 #line 2259 "configure"
2259 #include "confdefs.h"
2260 #include "gmp.h"
2261 int main() {
2262
2263 #if __GNU_MP_VERSION < 3
2264 choke me
2265 #endif
2266
2267 ; return 0; }
2268 EOF
2269 if { (eval echo configure:2270: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2270 rm -rf conftest*
2271 echo "$ac_t""yes" 1>&6
2272 else
2273 echo "configure: failed program was:" >&5
2274 cat conftest.$ac_ext >&5
2275 rm -rf conftest*
2276 echo "$ac_t""no" 1>&6; have_gmp=no
2277 fi
2278 rm -f conftest*
2279
2280 if test x"$have_gmp" = xyes; then
2281 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2282 echo "configure:2283: checking for MPFR" >&5
2283
2284 saved_LIBS="$LIBS"
2285 LIBS="$LIBS $gmplibs"
2286 cat > conftest.$ac_ext <<EOF
2287 #line 2288 "configure"
2288 #include "confdefs.h"
2289 #include <gmp.h>
2290 #include <mpfr.h>
2291 int main() {
2292 mpfr_t n; mpfr_init(n);
2293 ; return 0; }
2294 EOF
2295 if { (eval echo configure:2296: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2296 rm -rf conftest*
2297 echo "$ac_t""yes" 1>&6
2298 else
2299 echo "configure: failed program was:" >&5
2300 cat conftest.$ac_ext >&5
2301 rm -rf conftest*
2302 echo "$ac_t""no" 1>&6; have_gmp=no
2303 fi
2304 rm -f conftest*
2305 LIBS="$saved_LIBS"
2306 CFLAGS="$saved_CFLAGS"
2307 fi
2308
2309 # Flags needed for both GMP and/or MPFR
2310
2311
2312
2313 # By default, C is the only stage 1 language.
2314 stage1_languages=c
2315
2316
2317 # Figure out what language subdirectories are present.
2318 # Look if the user specified --enable-languages="..."; if not, use
2319 # the environment variable $LANGUAGES if defined. $LANGUAGES might
2320 # go away some day.
2321 # NB: embedded tabs in this IF block -- do not untabify
2322 if test -d ${srcdir}/gcc; then
2323 if test x"${enable_languages+set}" != xset; then
2324 if test x"${LANGUAGES+set}" = xset; then
2325 enable_languages="${LANGUAGES}"
2326 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2327 else
2328 enable_languages=all
2329 fi
2330 else
2331 if test x"${enable_languages}" = x ||
2332 test x"${enable_languages}" = xyes;
2333 then
2334 echo configure.in: --enable-languages needs at least one language argument 1>&2
2335 exit 1
2336 fi
2337 fi
2338 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2339
2340 # First scan to see if an enabled language requires some other language.
2341 # We assume that a given config-lang.in will list all the language
2342 # front ends it requires, even if some are required indirectly.
2343 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2344 case ${lang_frag} in
2345 ..) ;;
2346 # The odd quoting in the next line works around
2347 # an apparent bug in bash 1.12 on linux.
2348 ${srcdir}/gcc/[*]/config-lang.in) ;;
2349 *)
2350 # From the config-lang.in, get $language, $lang_requires
2351 language=
2352 lang_requires=
2353 . ${lang_frag}
2354 for other in ${lang_requires} ; do
2355 case ,${enable_languages}, in
2356 *,$other,*) ;;
2357 *,all,*) ;;
2358 *,$language,*)
2359 echo " \`$other' language required by \`$language'; enabling" 1>&2
2360 enable_languages="${enable_languages},${other}"
2361 ;;
2362 esac
2363 done
2364 ;;
2365 esac
2366 done
2367
2368 new_enable_languages=c
2369 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2370 potential_languages=c
2371
2372 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2373 case ${lang_frag} in
2374 ..) ;;
2375 # The odd quoting in the next line works around
2376 # an apparent bug in bash 1.12 on linux.
2377 ${srcdir}/gcc/[*]/config-lang.in) ;;
2378 *)
2379 # From the config-lang.in, get $language, $target_libs,
2380 # $lang_dirs, $boot_language, and $build_by_default
2381 language=
2382 target_libs=
2383 lang_dirs=
2384 boot_language=
2385 build_by_default=
2386 need_gmp=
2387 . ${lang_frag}
2388 potential_languages="${potential_languages},${language}"
2389 # This is quite sensitive to the ordering of the case statement arms.
2390 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2391 *::*:*)
2392 echo "${lang_frag} doesn't set \$language." 1>&2
2393 exit 1
2394 ;;
2395 *:ada:no:*)
2396 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2397 add_this_lang=no
2398 ;;
2399 *,${language},*:*:*:*)
2400 # Language was explicitly selected; include it.
2401 add_this_lang=yes
2402 ;;
2403 *,all,*:*:*:no)
2404 # 'all' was selected, but this is not a default language
2405 # so do not include it.
2406 add_this_lang=no
2407 ;;
2408 *,all,*:*:*:*)
2409 # 'all' was selected and this is a default language; include it.
2410 add_this_lang=yes
2411 ;;
2412 *)
2413 add_this_lang=no
2414 ;;
2415 esac
2416
2417 # Disable languages that need GMP if it isn't available.
2418 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2419 *,${language},*:no:yes)
2420 # Specifically requested language; tell them.
2421 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2422 ;;
2423 *:no:yes)
2424 # Silently disable.
2425 add_this_lang=no
2426 ;;
2427 esac
2428
2429 case $add_this_lang in
2430 no)
2431 # Remove language-dependent dirs.
2432 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2433 ;;
2434 *)
2435 new_enable_languages="$new_enable_languages,$language"
2436 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2437 case ${boot_language} in
2438 yes)
2439 # Add to (comma-separated) list of stage 1 languages.
2440 stage1_languages="${stage1_languages},${language}"
2441 ;;
2442 esac
2443 ;;
2444 esac
2445 ;;
2446 esac
2447 done
2448
2449 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2450 if test "x$missing_languages" != x; then
2451 { echo "configure: error:
2452 The following requested languages were not found: ${missing_languages}
2453 The available languages are: ${potential_languages}" 1>&2; exit 1; }
2454 fi
2455
2456 if test "x$new_enable_languages" != "x$enable_languages"; then
2457 echo The following languages will be built: ${new_enable_languages}
2458 fi
2459 enable_languages="$new_enable_languages"
2460 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2461 fi
2462
2463 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs,
2464 # $build_configdirs and $target_configdirs.
2465 # If we have the source for $noconfigdirs entries, add them to $notsupp.
2466
2467 notsupp=""
2468 for dir in . $skipdirs $noconfigdirs ; do
2469 dirname=`echo $dir | sed -e s/target-//g -e s/build-//g`
2470 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2471 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2472 if test -r $srcdir/$dirname/configure ; then
2473 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2474 true
2475 else
2476 notsupp="$notsupp $dir"
2477 fi
2478 fi
2479 fi
2480 if test $dir != . && echo " ${build_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2481 build_configdirs=`echo " ${build_configdirs} " | sed -e "s/ ${dir} / /"`
2482 if test -r $srcdir/$dirname/configure ; then
2483 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2484 true
2485 else
2486 notsupp="$notsupp $dir"
2487 fi
2488 fi
2489 fi
2490 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2491 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2492 if test -r $srcdir/$dirname/configure ; then
2493 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2494 true
2495 else
2496 notsupp="$notsupp $dir"
2497 fi
2498 fi
2499 fi
2500 done
2501
2502 # Sometimes the tools are distributed with libiberty but with no other
2503 # libraries. In that case, we don't want to build target-libiberty.
2504 if test -n "${target_configdirs}" ; then
2505 others=
2506 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2507 if test "$i" != "libiberty" ; then
2508 if test -r $srcdir/$i/configure ; then
2509 others=yes;
2510 break;
2511 fi
2512 fi
2513 done
2514 if test -z "${others}" ; then
2515 target_configdirs=
2516 fi
2517 fi
2518
2519 # Quietly strip out all directories which aren't configurable in this tree.
2520 # This relies on all configurable subdirectories being autoconfiscated, which
2521 # is now the case.
2522 build_configdirs_all="$build_configdirs"
2523 build_configdirs=
2524 for i in ${build_configdirs_all} ; do
2525 j=`echo $i | sed -e s/build-//g`
2526 if test -f ${srcdir}/$j/configure ; then
2527 build_configdirs="${build_configdirs} $i"
2528 fi
2529 done
2530
2531 configdirs_all="$configdirs"
2532 configdirs=
2533 for i in ${configdirs_all} ; do
2534 if test -f ${srcdir}/$i/configure ; then
2535 configdirs="${configdirs} $i"
2536 fi
2537 done
2538
2539 target_configdirs_all="$target_configdirs"
2540 target_configdirs=
2541 for i in ${target_configdirs_all} ; do
2542 j=`echo $i | sed -e s/target-//g`
2543 if test -f ${srcdir}/$j/configure ; then
2544 target_configdirs="${target_configdirs} $i"
2545 fi
2546 done
2547
2548 # Produce a warning message for the subdirs we can't configure.
2549 # This isn't especially interesting in the Cygnus tree, but in the individual
2550 # FSF releases, it's important to let people know when their machine isn't
2551 # supported by the one or two programs in a package.
2552
2553 if test -n "${notsupp}" && test -z "${norecursion}" ; then
2554 # If $appdirs is non-empty, at least one of those directories must still
2555 # be configured, or we error out. (E.g., if the gas release supports a
2556 # specified target in some subdirs but not the gas subdir, we shouldn't
2557 # pretend that all is well.)
2558 if test -n "$appdirs" ; then
2559 for dir in $appdirs ; do
2560 if test -r $dir/Makefile.in ; then
2561 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2562 appdirs=""
2563 break
2564 fi
2565 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2566 appdirs=""
2567 break
2568 fi
2569 fi
2570 done
2571 if test -n "$appdirs" ; then
2572 echo "*** This configuration is not supported by this package." 1>&2
2573 exit 1
2574 fi
2575 fi
2576 # Okay, some application will build, or we don't care to check. Still
2577 # notify of subdirs not getting built.
2578 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2579 echo " ${notsupp}" 1>&2
2580 echo " (Any other directories should still work fine.)" 1>&2
2581 fi
2582
2583 case "$host" in
2584 *msdosdjgpp*)
2585 enable_gdbtk=no ;;
2586 esac
2587
2588 copy_dirs=
2589
2590 # Handle --with-headers=XXX. If the value is not "yes", the contents of
2591 # the named directory are copied to $(tooldir)/sys-include.
2592 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2593 if test x${is_cross_compiler} = xno ; then
2594 echo 1>&2 '***' --with-headers is only supported when cross compiling
2595 exit 1
2596 fi
2597 if test x"${with_headers}" != xyes ; then
2598 case "${exec_prefixoption}" in
2599 "") x=${prefix} ;;
2600 *) x=${exec_prefix} ;;
2601 esac
2602 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2603 fi
2604 fi
2605
2606 # Handle --with-libs=XXX. If the value is not "yes", the contents of
2607 # the name directories are copied to $(tooldir)/lib. Multiple directories
2608 # are permitted.
2609 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2610 if test x${is_cross_compiler} = xno ; then
2611 echo 1>&2 '***' --with-libs is only supported when cross compiling
2612 exit 1
2613 fi
2614 if test x"${with_libs}" != xyes ; then
2615 # Copy the libraries in reverse order, so that files in the first named
2616 # library override files in subsequent libraries.
2617 case "${exec_prefixoption}" in
2618 "") x=${prefix} ;;
2619 *) x=${exec_prefix} ;;
2620 esac
2621 for l in ${with_libs}; do
2622 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2623 done
2624 fi
2625 fi
2626
2627 # Handle ${copy_dirs}
2628 set fnord ${copy_dirs}
2629 shift
2630 while test $# != 0 ; do
2631 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2632 :
2633 else
2634 echo Copying $1 to $2
2635
2636 # Use the install script to create the directory and all required
2637 # parent directories.
2638 if test -d $2 ; then
2639 :
2640 else
2641 echo >config.temp
2642 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2643 fi
2644
2645 # Copy the directory, assuming we have tar.
2646 # FIXME: Should we use B in the second tar? Not all systems support it.
2647 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2648
2649 # It is the responsibility of the user to correctly adjust all
2650 # symlinks. If somebody can figure out how to handle them correctly
2651 # here, feel free to add the code.
2652
2653 echo $1 > $2/COPIED
2654 fi
2655 shift; shift
2656 done
2657
2658 extra_arflags_for_target=
2659 extra_nmflags_for_target=
2660 extra_ranlibflags_for_target=
2661 target_makefile_frag=/dev/null
2662 case "${target}" in
2663 *-*-netware*)
2664 target_makefile_frag="config/mt-netware"
2665 ;;
2666 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2667 target_makefile_frag="config/mt-gnu"
2668 ;;
2669 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2670 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2671 # commands to handle both 32-bit and 64-bit objects. These flags are
2672 # harmless if we're using GNU nm or ar.
2673 extra_arflags_for_target=" -X32_64"
2674 extra_nmflags_for_target=" -B -X32_64"
2675 ;;
2676 *-*-darwin*)
2677 # ranlib from Darwin requires the -c flag to look at common symbols.
2678 extra_ranlibflags_for_target=" -c"
2679 ;;
2680 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2681 target_makefile_frag="config/mt-wince"
2682 ;;
2683 esac
2684
2685 alphaieee_frag=/dev/null
2686 case $target in
2687 alpha*-*-*)
2688 # This just makes sure to use the -mieee option to build target libs.
2689 # This should probably be set individually by each library.
2690 alphaieee_frag="config/mt-alphaieee"
2691 ;;
2692 esac
2693
2694 # If --enable-target-optspace always use -Os instead of -O2 to build
2695 # the target libraries, similarly if it is not specified, use -Os
2696 # on selected platforms.
2697 ospace_frag=/dev/null
2698 case "${enable_target_optspace}:${target}" in
2699 yes:*)
2700 ospace_frag="config/mt-ospace"
2701 ;;
2702 :d30v-*)
2703 ospace_frag="config/mt-d30v"
2704 ;;
2705 :m32r-* | :d10v-* | :fr30-*)
2706 ospace_frag="config/mt-ospace"
2707 ;;
2708 no:* | :*)
2709 ;;
2710 *)
2711 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2712 ;;
2713 esac
2714
2715 # Set with_gnu_as and with_gnu_ld as appropriate.
2716 #
2717 # This is done by determining whether or not the appropriate directory
2718 # is available, and by checking whether or not specific configurations
2719 # have requested that this magic not happen.
2720 #
2721 # The command line options always override the explicit settings in
2722 # configure.in, and the settings in configure.in override this magic.
2723 #
2724 # If the default for a toolchain is to use GNU as and ld, and you don't
2725 # want to do that, then you should use the --without-gnu-as and
2726 # --without-gnu-ld options for the configure script.
2727
2728 if test x${use_gnu_as} = x &&
2729 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2730 with_gnu_as=yes
2731 extra_host_args="$extra_host_args --with-gnu-as"
2732 fi
2733
2734 if test x${use_gnu_ld} = x &&
2735 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2736 with_gnu_ld=yes
2737 extra_host_args="$extra_host_args --with-gnu-ld"
2738 fi
2739
2740 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2741 # can detect this case.
2742
2743 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2744 with_newlib=yes
2745 extra_host_args="$extra_host_args --with-newlib"
2746 fi
2747
2748 # Default to using --with-stabs for certain targets.
2749 if test x${with_stabs} = x ; then
2750 case "${target}" in
2751 mips*-*-irix[56]*)
2752 ;;
2753 mips*-*-* | alpha*-*-osf*)
2754 with_stabs=yes;
2755 extra_host_args="${extra_host_args} --with-stabs"
2756 ;;
2757 esac
2758 fi
2759
2760 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2761 # them automatically.
2762 case "${host}" in
2763 hppa*64*-*-hpux11*)
2764 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2765 ;;
2766 esac
2767
2768 # Some systems (e.g., one of the i386-aix systems the gas testers are
2769 # using) don't handle "\$" correctly, so don't use it here.
2770 tooldir='${exec_prefix}'/${target_alias}
2771 build_tooldir=${tooldir}
2772
2773 # Generate default definitions for YACC, M4, LEX and other programs that run
2774 # on the build machine. These are used if the Makefile can't locate these
2775 # programs in objdir.
2776 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2777 for ac_prog in bison
2778 do
2779 # Extract the first word of "$ac_prog", so it can be a program name with args.
2780 set dummy $ac_prog; ac_word=$2
2781 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2782 echo "configure:2783: checking for $ac_word" >&5
2783 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2784 echo $ac_n "(cached) $ac_c" 1>&6
2785 else
2786 if test -n "$CONFIGURED_BISON"; then
2787 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2788 else
2789 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2790 ac_dummy="$PATH"
2791 for ac_dir in $ac_dummy; do
2792 test -z "$ac_dir" && ac_dir=.
2793 if test -f $ac_dir/$ac_word; then
2794 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2795 break
2796 fi
2797 done
2798 IFS="$ac_save_ifs"
2799 fi
2800 fi
2801 CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2802 if test -n "$CONFIGURED_BISON"; then
2803 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2804 else
2805 echo "$ac_t""no" 1>&6
2806 fi
2807
2808 test -n "$CONFIGURED_BISON" && break
2809 done
2810 test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2811
2812 for ac_prog in 'bison -y' byacc yacc
2813 do
2814 # Extract the first word of "$ac_prog", so it can be a program name with args.
2815 set dummy $ac_prog; ac_word=$2
2816 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2817 echo "configure:2818: checking for $ac_word" >&5
2818 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2819 echo $ac_n "(cached) $ac_c" 1>&6
2820 else
2821 if test -n "$CONFIGURED_YACC"; then
2822 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2823 else
2824 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2825 ac_dummy="$PATH"
2826 for ac_dir in $ac_dummy; do
2827 test -z "$ac_dir" && ac_dir=.
2828 if test -f $ac_dir/$ac_word; then
2829 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2830 break
2831 fi
2832 done
2833 IFS="$ac_save_ifs"
2834 fi
2835 fi
2836 CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2837 if test -n "$CONFIGURED_YACC"; then
2838 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2839 else
2840 echo "$ac_t""no" 1>&6
2841 fi
2842
2843 test -n "$CONFIGURED_YACC" && break
2844 done
2845 test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2846
2847 for ac_prog in gm4 gnum4 m4
2848 do
2849 # Extract the first word of "$ac_prog", so it can be a program name with args.
2850 set dummy $ac_prog; ac_word=$2
2851 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2852 echo "configure:2853: checking for $ac_word" >&5
2853 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2854 echo $ac_n "(cached) $ac_c" 1>&6
2855 else
2856 if test -n "$CONFIGURED_M4"; then
2857 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2858 else
2859 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2860 ac_dummy="$PATH"
2861 for ac_dir in $ac_dummy; do
2862 test -z "$ac_dir" && ac_dir=.
2863 if test -f $ac_dir/$ac_word; then
2864 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2865 break
2866 fi
2867 done
2868 IFS="$ac_save_ifs"
2869 fi
2870 fi
2871 CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2872 if test -n "$CONFIGURED_M4"; then
2873 echo "$ac_t""$CONFIGURED_M4" 1>&6
2874 else
2875 echo "$ac_t""no" 1>&6
2876 fi
2877
2878 test -n "$CONFIGURED_M4" && break
2879 done
2880 test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2881
2882 for ac_prog in flex
2883 do
2884 # Extract the first word of "$ac_prog", so it can be a program name with args.
2885 set dummy $ac_prog; ac_word=$2
2886 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2887 echo "configure:2888: checking for $ac_word" >&5
2888 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2889 echo $ac_n "(cached) $ac_c" 1>&6
2890 else
2891 if test -n "$CONFIGURED_FLEX"; then
2892 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2893 else
2894 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2895 ac_dummy="$PATH"
2896 for ac_dir in $ac_dummy; do
2897 test -z "$ac_dir" && ac_dir=.
2898 if test -f $ac_dir/$ac_word; then
2899 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2900 break
2901 fi
2902 done
2903 IFS="$ac_save_ifs"
2904 fi
2905 fi
2906 CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2907 if test -n "$CONFIGURED_FLEX"; then
2908 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2909 else
2910 echo "$ac_t""no" 1>&6
2911 fi
2912
2913 test -n "$CONFIGURED_FLEX" && break
2914 done
2915 test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2916
2917 for ac_prog in flex lex
2918 do
2919 # Extract the first word of "$ac_prog", so it can be a program name with args.
2920 set dummy $ac_prog; ac_word=$2
2921 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2922 echo "configure:2923: checking for $ac_word" >&5
2923 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2924 echo $ac_n "(cached) $ac_c" 1>&6
2925 else
2926 if test -n "$CONFIGURED_LEX"; then
2927 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2928 else
2929 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2930 ac_dummy="$PATH"
2931 for ac_dir in $ac_dummy; do
2932 test -z "$ac_dir" && ac_dir=.
2933 if test -f $ac_dir/$ac_word; then
2934 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2935 break
2936 fi
2937 done
2938 IFS="$ac_save_ifs"
2939 fi
2940 fi
2941 CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2942 if test -n "$CONFIGURED_LEX"; then
2943 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2944 else
2945 echo "$ac_t""no" 1>&6
2946 fi
2947
2948 test -n "$CONFIGURED_LEX" && break
2949 done
2950 test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2951
2952 for ac_prog in makeinfo
2953 do
2954 # Extract the first word of "$ac_prog", so it can be a program name with args.
2955 set dummy $ac_prog; ac_word=$2
2956 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2957 echo "configure:2958: checking for $ac_word" >&5
2958 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2959 echo $ac_n "(cached) $ac_c" 1>&6
2960 else
2961 if test -n "$CONFIGURED_MAKEINFO"; then
2962 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2963 else
2964 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2965 ac_dummy="$PATH"
2966 for ac_dir in $ac_dummy; do
2967 test -z "$ac_dir" && ac_dir=.
2968 if test -f $ac_dir/$ac_word; then
2969 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2970 break
2971 fi
2972 done
2973 IFS="$ac_save_ifs"
2974 fi
2975 fi
2976 CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2977 if test -n "$CONFIGURED_MAKEINFO"; then
2978 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2979 else
2980 echo "$ac_t""no" 1>&6
2981 fi
2982
2983 test -n "$CONFIGURED_MAKEINFO" && break
2984 done
2985 test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2986
2987
2988 # Create a .gdbinit file which runs the one in srcdir
2989 # and tells GDB to look there for source files.
2990
2991 if test -r ${srcdir}/.gdbinit ; then
2992 case ${srcdir} in
2993 .) ;;
2994 *) cat > ./.gdbinit <<EOF
2995 # ${NO_EDIT}
2996 dir ${srcdir}
2997 dir .
2998 source ${srcdir}/.gdbinit
2999 EOF
3000 ;;
3001 esac
3002 fi
3003
3004 # Make sure that the compiler is able to generate an executable. If it
3005 # can't, we are probably in trouble. We don't care whether we can run the
3006 # executable--we might be using a cross compiler--we only care whether it
3007 # can be created. At this point the main configure script has set CC.
3008 we_are_ok=no
3009 echo "int main () { return 0; }" > conftest.c
3010 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
3011 if test $? = 0 ; then
3012 if test -s conftest || test -s conftest.exe ; then
3013 we_are_ok=yes
3014 fi
3015 fi
3016 case $we_are_ok in
3017 no)
3018 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
3019 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
3020 rm -f conftest*
3021 exit 1
3022 ;;
3023 esac
3024 rm -f conftest*
3025
3026 # The Solaris /usr/ucb/cc compiler does not appear to work.
3027 case "${host}" in
3028 sparc-sun-solaris2*)
3029 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
3030 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
3031 could_use=
3032 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
3033 if test -d /opt/cygnus/bin ; then
3034 if test "$could_use" = "" ; then
3035 could_use="/opt/cygnus/bin"
3036 else
3037 could_use="$could_use or /opt/cygnus/bin"
3038 fi
3039 fi
3040 if test "$could_use" = "" ; then
3041 echo "Warning: compilation may fail because you're using"
3042 echo "/usr/ucb/cc. You should change your PATH or CC "
3043 echo "variable and rerun configure."
3044 else
3045 echo "Warning: compilation may fail because you're using"
3046 echo "/usr/ucb/cc, when you should use the C compiler from"
3047 echo "$could_use. You should change your"
3048 echo "PATH or CC variable and rerun configure."
3049 fi
3050 fi
3051 ;;
3052 esac
3053
3054 # If no --enable-shared nor --disable-shared is specified, we set up
3055 # LD_LIBRARY_PATH when we build for gcc.
3056 case $enable_shared in
3057 "")
3058 if test -d ${srcdir}/gcc; then
3059 set_lib_path=yes
3060 else
3061 set_lib_path=no
3062 fi
3063 ;;
3064 *)
3065 set_lib_path=$enable_shared
3066 ;;
3067 esac
3068
3069 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3070 # binutils tools will find libbfd.so.
3071 case "${set_lib_path}" in
3072 no) SET_LIB_PATH= ;;
3073 *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3074 esac
3075
3076 case "${host}" in
3077 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3078 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3079 esac
3080
3081 # Record target_configdirs and the configure arguments for target and
3082 # build configuration in Makefile.
3083 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3084 build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3085
3086 # Determine whether gdb needs tk/tcl or not.
3087 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3088 # and in that case we want gdb to be built without tk. Ugh!
3089 # In fact I believe gdb is the *only* package directly dependent on tk,
3090 # so we should be able to put the 'maybe's in unconditionally and
3091 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
3092 # 100% sure that that's safe though.
3093
3094 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3095 case "$enable_gdbtk" in
3096 no)
3097 GDB_TK="" ;;
3098 yes)
3099 GDB_TK="${gdb_tk}" ;;
3100 *)
3101 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3102 # distro. Eventually someone will fix this and move Insight, nee
3103 # gdbtk to a separate directory.
3104 if test -d ${srcdir}/gdb/gdbtk ; then
3105 GDB_TK="${gdb_tk}"
3106 else
3107 GDB_TK=""
3108 fi
3109 ;;
3110 esac
3111
3112 # Strip out unwanted targets.
3113
3114 # While at that, we remove Makefiles if we were started for recursive
3115 # configuration, so that the top-level Makefile reconfigures them,
3116 # like we used to do when configure itself was recursive.
3117
3118 # Loop over modules. $extrasub must be used with care, limiting as
3119 # much as possible the usage of range addresses. That's because autoconf
3120 # splits the sed script to overcome limits in the number of commands,
3121 # and relying on carefully-timed sed passes may turn out to be very hard
3122 # to maintain later. In this particular case, you just have to be careful
3123 # not to nest @if/@endif pairs, because configure will not warn you at all.
3124
3125 # Check whether --enable-bootstrap or --disable-bootstrap was given.
3126 if test "${enable_bootstrap+set}" = set; then
3127 enableval="$enable_bootstrap"
3128 :
3129 else
3130 enable_bootstrap=default
3131 fi
3132
3133
3134 # Issue errors and warnings for invalid/strange bootstrap combinations.
3135 case "$configdirs" in
3136 *gcc*) have_compiler=yes ;;
3137 *) have_compiler=no ;;
3138 esac
3139
3140 case "$have_compiler:$host:$target:$enable_bootstrap" in
3141 *:*:*:no) ;;
3142
3143 # Default behavior. (We'll) enable bootstrap if we have a compiler
3144 # and we are in a native configuration.
3145 yes:$build:$build:default)
3146 # This will become 'yes'
3147 enable_bootstrap=no ;;
3148
3149 *:*:*:default)
3150 enable_bootstrap=no ;;
3151
3152 # We have a compiler and we are in a native configuration, bootstrap is ok
3153 yes:$build:$build:yes | yes:$build:$build:lean)
3154 ;;
3155
3156 # Other configurations, but we have a compiler. Assume the user knows
3157 # what he's doing.
3158 yes:*:*:yes | yes:*:*:lean)
3159 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3160 ;;
3161
3162 # No compiler: if they passed --enable-bootstrap explicitly, fail
3163 no:*:*:yes | no:*:*:lean)
3164 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3165
3166 # Fail if wrong command line
3167 *)
3168 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3169 ;;
3170 esac
3171
3172 # Adjust the toplevel makefile according to whether bootstrap was selected.
3173 case "$enable_bootstrap" in
3174 yes)
3175 bootstrap_lean='#'
3176 default_target=bootstrap
3177 bootstrap_suffix=bootstrap ;;
3178 lean)
3179 bootstrap_lean=''
3180 default_target=bootstrap
3181 bootstrap_suffix=bootstrap ;;
3182 no)
3183 default_target=all
3184 bootstrap_suffix=no-bootstrap ;;
3185 esac
3186
3187
3188
3189 for module in ${build_configdirs} ; do
3190 if test -z "${no_recursion}" \
3191 && test -f ${build_subdir}/${module}/Makefile; then
3192 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3193 rm -f ${build_subdir}/${module}/Makefile
3194 fi
3195 extrasub="$extrasub
3196 /^@if build-$module\$/d
3197 /^@endif build-$module\$/d
3198 /^@if build-$module-$bootstrap_suffix\$/d
3199 /^@endif build-$module-$bootstrap_suffix\$/d"
3200 done
3201 for module in ${configdirs} ; do
3202 if test -z "${no_recursion}" \
3203 && test -f ${module}/Makefile; then
3204 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3205 rm -f ${module}/Makefile
3206 fi
3207 extrasub="$extrasub
3208 /^@if $module\$/d
3209 /^@endif $module\$/d
3210 /^@if $module-$bootstrap_suffix\$/d
3211 /^@endif $module-$bootstrap_suffix\$/d"
3212 done
3213 for module in ${target_configdirs} ; do
3214 if test -z "${no_recursion}" \
3215 && test -f ${target_subdir}/${module}/Makefile; then
3216 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3217 rm -f ${target_subdir}/${module}/Makefile
3218 fi
3219 extrasub="$extrasub
3220 /^@if target-$module\$/d
3221 /^@endif target-$module\$/d
3222 /^@if target-$module-$bootstrap_suffix\$/d
3223 /^@endif target-$module-$bootstrap_suffix\$/d"
3224 done
3225
3226 extrasub="$extrasub
3227 /^@if /,/^@endif /d"
3228
3229 # Create the serialization dependencies. This uses a temporary file.
3230
3231 # Check whether --enable-serial-configure or --disable-serial-configure was given.
3232 if test "${enable_serial_configure+set}" = set; then
3233 enableval="$enable_serial_configure"
3234 :
3235 fi
3236
3237
3238 case ${enable_serial_configure} in
3239 yes)
3240 enable_serial_build_configure=yes
3241 enable_serial_host_configure=yes
3242 enable_serial_target_configure=yes
3243 ;;
3244 esac
3245
3246 # These force 'configure's to be done one at a time, to avoid problems
3247 # with contention over a shared config.cache.
3248 rm -f serdep.tmp
3249 echo '# serdep.tmp' > serdep.tmp
3250 olditem=
3251 test "x${enable_serial_build_configure}" = xyes &&
3252 for item in ${build_configdirs} ; do
3253 case ${olditem} in
3254 "") ;;
3255 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3256 esac
3257 olditem=${item}
3258 done
3259 olditem=
3260 test "x${enable_serial_host_configure}" = xyes &&
3261 for item in ${configdirs} ; do
3262 case ${olditem} in
3263 "") ;;
3264 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3265 esac
3266 olditem=${item}
3267 done
3268 olditem=
3269 test "x${enable_serial_target_configure}" = xyes &&
3270 for item in ${target_configdirs} ; do
3271 case ${olditem} in
3272 "") ;;
3273 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3274 esac
3275 olditem=${item}
3276 done
3277 serialization_dependencies=serdep.tmp
3278
3279
3280 # Base args. Strip norecursion, cache-file, srcdir, host, build,
3281 # target and nonopt. These are the ones we might not want to pass
3282 # down to subconfigures. Also strip program-prefix, program-suffix,
3283 # and program-transform-name, so that we can pass down a consistent
3284 # program-transform-name. If autoconf has put single quotes around
3285 # any of these arguments (because they contain shell metacharacters)
3286 # then this will fail; in practice this only happens for
3287 # --program-transform-name, so be sure to override --program-transform-name
3288 # at the end of the argument list.
3289 # These will be expanded by make, so quote '$'.
3290 cat <<\EOF_SED > conftestsed
3291 s/ --no[^ ]*/ /g
3292 s/ --c[a-z-]*[= ][^ ]*//g
3293 s/ --sr[a-z-]*[= ][^ ]*//g
3294 s/ --ho[a-z-]*[= ][^ ]*//g
3295 s/ --bu[a-z-]*[= ][^ ]*//g
3296 s/ --t[a-z-]*[= ][^ ]*//g
3297 s/ --program-[pst][a-z-]*[= ][^ ]*//g
3298 s/ -cache-file[= ][^ ]*//g
3299 s/ -srcdir[= ][^ ]*//g
3300 s/ -host[= ][^ ]*//g
3301 s/ -build[= ][^ ]*//g
3302 s/ -target[= ][^ ]*//g
3303 s/ -program-prefix[= ][^ ]*//g
3304 s/ -program-suffix[= ][^ ]*//g
3305 s/ -program-transform-name[= ][^ ]*//g
3306 s/ [^' -][^ ]* / /
3307 s/^ *//;s/ *$//
3308 s,\$,$$,g
3309 EOF_SED
3310 sed -f conftestsed <<EOF_SED > conftestsed.out
3311 ${ac_configure_args}
3312 EOF_SED
3313 baseargs=`cat conftestsed.out`
3314 rm -f conftestsed conftestsed.out
3315
3316 # Add in --program-transform-name, after --program-prefix and
3317 # --program-suffix have been applied to it. Autoconf has already
3318 # doubled dollar signs and backslashes in program_transform_name; we want
3319 # the backslashes un-doubled, and then the entire thing wrapped in single
3320 # quotes, because this will be expanded first by make and then by the shell.
3321 # Also, because we want to override the logic in subdir configure scripts to
3322 # choose program_transform_name, replace any s,x,x, with s,y,y,.
3323 sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3324 ${program_transform_name}
3325 EOF_SED
3326 gcc_transform_name=`cat conftestsed.out`
3327 rm -f conftestsed.out
3328 baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3329
3330 # For the build-side libraries, we just need to pretend we're native,
3331 # and not use the same cache file. Multilibs are neither needed nor
3332 # desired.
3333 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} --target=${target_alias} ${baseargs}"
3334
3335 # For host modules, accept cache file option, or specification as blank.
3336 case "${cache_file}" in
3337 "") # empty
3338 cache_file_option="" ;;
3339 /* | [A-Za-z]:[\\/]* ) # absolute path
3340 cache_file_option="--cache-file=${cache_file}" ;;
3341 *) # relative path
3342 cache_file_option="--cache-file=../${cache_file}" ;;
3343 esac
3344
3345 # Host dirs don't like to share a cache file either, horribly enough.
3346 # This seems to be due to autoconf 2.5x stupidity.
3347 host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3348
3349 target_configargs=${baseargs}
3350
3351 # Passing a --with-cross-host argument lets the target libraries know
3352 # whether they are being built with a cross-compiler or being built
3353 # native. However, it would be better to use other mechanisms to make the
3354 # sorts of decisions they want to make on this basis. Please consider
3355 # this option to be deprecated. FIXME.
3356 if test x${is_cross_compiler} = xyes ; then
3357 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3358 fi
3359
3360 # Default to --enable-multilib.
3361 if test x${enable_multilib} = x ; then
3362 target_configargs="--enable-multilib ${target_configargs}"
3363 fi
3364
3365 # Pass --with-newlib if appropriate. Note that target_configdirs has
3366 # changed from the earlier setting of with_newlib.
3367 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3368 target_configargs="--with-newlib ${target_configargs}"
3369 fi
3370
3371 # Different target subdirs use different values of certain variables
3372 # (notably CXX). Worse, multilibs use *lots* of different values.
3373 # Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3374 # it doesn't automatically accept command-line overrides of them.
3375 # This means it's not safe for target subdirs to share a cache file,
3376 # which is disgusting, but there you have it. Hopefully this can be
3377 # fixed in future. It's still worthwhile to use a cache file for each
3378 # directory. I think.
3379
3380 # Pass the appropriate --host, --build, and --cache-file arguments.
3381 target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3382
3383 # provide a proper gxx_include_dir.
3384
3385 case "${with_gxx_include_dir}" in
3386 yes)
3387 { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3388 ;;
3389 no | "")
3390 case "${enable_version_specific_runtime_libs}" in
3391 yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3392 *)
3393 libstdcxx_incdir=c++/${gcc_version}
3394 gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3395 esac ;;
3396 *) gxx_include_dir=${with_gxx_include_dir} ;;
3397 esac
3398
3399
3400
3401
3402 FLAGS_FOR_TARGET=
3403 case " $target_configdirs " in
3404 *" newlib "*)
3405 case " $target_configargs " in
3406 *" --with-newlib "*)
3407 case "$target" in
3408 *-cygwin*)
3409 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 $$s/winsup/w32api/include' ;;
3410 esac
3411
3412 # If we're not building GCC, don't discard standard headers.
3413 if test -d ${srcdir}/gcc; then
3414 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3415
3416 if test "${build}" != "${host}"; then
3417 # On Canadian crosses, CC_FOR_TARGET will have already been set
3418 # by `configure', so we won't have an opportunity to add -Bgcc/
3419 # to it. This is right: we don't want to search that directory
3420 # for binaries, but we want the header files in there, so add
3421 # them explicitly.
3422 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3423
3424 # Someone might think of using the pre-installed headers on
3425 # Canadian crosses, in case the installed compiler is not fully
3426 # compatible with the compiler being built. In this case, it
3427 # would be better to flag an error than risking having
3428 # incompatible object files being constructed. We can't
3429 # guarantee that an error will be flagged, but let's hope the
3430 # compiler will do it, when presented with incompatible header
3431 # files.
3432 fi
3433 fi
3434
3435 case "${target}-${is_cross_compiler}" in
3436 i[3456789]86-*-linux*-no)
3437 # Here host == target, so we don't need to build gcc,
3438 # so we don't want to discard standard headers.
3439 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3440 ;;
3441 *)
3442 # If we're building newlib, use its generic headers last, but search
3443 # for any libc-related directories first (so make it the last -B
3444 # switch).
3445 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3446 ;;
3447 esac
3448 ;;
3449 esac
3450 ;;
3451 esac
3452
3453 # Allow the user to override the flags for
3454 # our build compiler if desired.
3455 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3456
3457 # On Canadian crosses, we'll be searching the right directories for
3458 # the previously-installed cross compiler, so don't bother to add
3459 # flags for directories within the install tree of the compiler
3460 # being built; programs in there won't even run.
3461 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3462 # Search for pre-installed headers if nothing else fits.
3463 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3464 fi
3465
3466 if test "x${use_gnu_ld}" = x &&
3467 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3468 # Arrange for us to find uninstalled linker scripts.
3469 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3470 fi
3471
3472 if test "x${CC_FOR_TARGET+set}" = xset; then
3473 :
3474 elif test -d ${srcdir}/gcc; then
3475 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3476 elif test "$host" = "$target"; then
3477 CC_FOR_TARGET='$(CC)'
3478 else
3479 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3480 fi
3481 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3482
3483 if test "x${GCJ_FOR_TARGET+set}" = xset; then
3484 :
3485 elif test -d ${srcdir}/gcc; then
3486 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3487 elif test "$host" = "$target"; then
3488 GCJ_FOR_TARGET='gcj'
3489 else
3490 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3491 fi
3492 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3493
3494 if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3495 :
3496 elif test -d ${srcdir}/gcc; then
3497 GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3498 elif test "$host" = "$target"; then
3499 GFORTRAN_FOR_TARGET='gfortran'
3500 else
3501 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3502 fi
3503 case $GFORTRAN_FOR_TARGET in
3504 *' $(FLAGS_FOR_TARGET)') ;;
3505 *) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3506 esac
3507
3508 # Don't use libstdc++-v3's flags to configure/build itself.
3509 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'
3510 raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3511
3512 if test "x${CXX_FOR_TARGET+set}" = xset; then
3513 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3514 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3515 fi
3516 elif test -d ${srcdir}/gcc; then
3517 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3518 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3519 # default whereas gcc does not.
3520 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3521 # all other cases.
3522 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3523 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3524 elif test "$host" = "$target"; then
3525 CXX_FOR_TARGET='$(CXX)'
3526 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3527 else
3528 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3529 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3530 fi
3531 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3532 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3533
3534 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3535 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3536
3537 # We want to defer the evaluation of `cmd`s and shell variables in
3538 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3539 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3540 # quotes, but we still have to duplicate `$'s so that shell variables
3541 # can be expanded by the nested make as shell variables, not as make
3542 # macros.
3543 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3544 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3545
3546 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
3547 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3548 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3549 GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3550 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3551 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3552 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3553 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3554
3555 # Makefile fragments.
3556 for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3557 do
3558 eval fragval=\$$frag
3559 if test $fragval != /dev/null; then
3560 eval $frag=${srcdir}/$fragval
3561 fi
3562 done
3563
3564
3565
3566
3567
3568 # Miscellanea: directories, flags, etc.
3569
3570
3571
3572
3573
3574
3575
3576
3577 # Build module lists & subconfigure args.
3578
3579
3580
3581 # Host module lists & subconfigure args.
3582
3583
3584
3585 # Target module lists & subconfigure args.
3586
3587
3588
3589 # Build tools.
3590
3591
3592
3593 # Host tools.
3594 ncn_tool_prefix=
3595 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3596 ncn_target_tool_prefix=
3597 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3598
3599 if test -n "$ncn_tool_prefix"; then
3600 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3601 set dummy ${ncn_tool_prefix}ar; ac_word=$2
3602 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3603 echo "configure:3604: checking for $ac_word" >&5
3604 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3605 echo $ac_n "(cached) $ac_c" 1>&6
3606 else
3607 if test -n "$AR"; then
3608 ac_cv_prog_AR="$AR" # Let the user override the test.
3609 else
3610 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3611 ac_dummy="$PATH"
3612 for ac_dir in $ac_dummy; do
3613 test -z "$ac_dir" && ac_dir=.
3614 if test -f $ac_dir/$ac_word; then
3615 ac_cv_prog_AR="${ncn_tool_prefix}ar"
3616 break
3617 fi
3618 done
3619 IFS="$ac_save_ifs"
3620 fi
3621 fi
3622 AR="$ac_cv_prog_AR"
3623 if test -n "$AR"; then
3624 echo "$ac_t""$AR" 1>&6
3625 else
3626 echo "$ac_t""no" 1>&6
3627 fi
3628
3629 fi
3630 if test -z "$ac_cv_prog_AR" ; then
3631 if test $build = $host ; then
3632 ncn_cv_AR=$AR
3633 # Extract the first word of "ar", so it can be a program name with args.
3634 set dummy ar; ac_word=$2
3635 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3636 echo "configure:3637: checking for $ac_word" >&5
3637 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3638 echo $ac_n "(cached) $ac_c" 1>&6
3639 else
3640 if test -n "$ncn_cv_AR"; then
3641 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3642 else
3643 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3644 ac_dummy="$PATH"
3645 for ac_dir in $ac_dummy; do
3646 test -z "$ac_dir" && ac_dir=.
3647 if test -f $ac_dir/$ac_word; then
3648 ac_cv_prog_ncn_cv_AR="ar"
3649 break
3650 fi
3651 done
3652 IFS="$ac_save_ifs"
3653 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3654 fi
3655 fi
3656 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3657 if test -n "$ncn_cv_AR"; then
3658 echo "$ac_t""$ncn_cv_AR" 1>&6
3659 else
3660 echo "$ac_t""no" 1>&6
3661 fi
3662
3663 AR=$ncn_cv_AR
3664 else
3665 AR="${ncn_tool_prefix}ar"
3666 fi
3667 else
3668 AR="$ac_cv_prog_AR"
3669 fi
3670
3671 if test -n "$ncn_tool_prefix"; then
3672 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3673 set dummy ${ncn_tool_prefix}as; ac_word=$2
3674 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3675 echo "configure:3676: checking for $ac_word" >&5
3676 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3677 echo $ac_n "(cached) $ac_c" 1>&6
3678 else
3679 if test -n "$AS"; then
3680 ac_cv_prog_AS="$AS" # Let the user override the test.
3681 else
3682 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3683 ac_dummy="$PATH"
3684 for ac_dir in $ac_dummy; do
3685 test -z "$ac_dir" && ac_dir=.
3686 if test -f $ac_dir/$ac_word; then
3687 ac_cv_prog_AS="${ncn_tool_prefix}as"
3688 break
3689 fi
3690 done
3691 IFS="$ac_save_ifs"
3692 fi
3693 fi
3694 AS="$ac_cv_prog_AS"
3695 if test -n "$AS"; then
3696 echo "$ac_t""$AS" 1>&6
3697 else
3698 echo "$ac_t""no" 1>&6
3699 fi
3700
3701 fi
3702 if test -z "$ac_cv_prog_AS" ; then
3703 if test $build = $host ; then
3704 ncn_cv_AS=$AS
3705 # Extract the first word of "as", so it can be a program name with args.
3706 set dummy as; ac_word=$2
3707 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3708 echo "configure:3709: checking for $ac_word" >&5
3709 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3710 echo $ac_n "(cached) $ac_c" 1>&6
3711 else
3712 if test -n "$ncn_cv_AS"; then
3713 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3714 else
3715 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3716 ac_dummy="$PATH"
3717 for ac_dir in $ac_dummy; do
3718 test -z "$ac_dir" && ac_dir=.
3719 if test -f $ac_dir/$ac_word; then
3720 ac_cv_prog_ncn_cv_AS="as"
3721 break
3722 fi
3723 done
3724 IFS="$ac_save_ifs"
3725 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3726 fi
3727 fi
3728 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3729 if test -n "$ncn_cv_AS"; then
3730 echo "$ac_t""$ncn_cv_AS" 1>&6
3731 else
3732 echo "$ac_t""no" 1>&6
3733 fi
3734
3735 AS=$ncn_cv_AS
3736 else
3737 AS="${ncn_tool_prefix}as"
3738 fi
3739 else
3740 AS="$ac_cv_prog_AS"
3741 fi
3742
3743 if test -n "$ncn_tool_prefix"; then
3744 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3745 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3746 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3747 echo "configure:3748: checking for $ac_word" >&5
3748 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3749 echo $ac_n "(cached) $ac_c" 1>&6
3750 else
3751 if test -n "$DLLTOOL"; then
3752 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3753 else
3754 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3755 ac_dummy="$PATH"
3756 for ac_dir in $ac_dummy; do
3757 test -z "$ac_dir" && ac_dir=.
3758 if test -f $ac_dir/$ac_word; then
3759 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3760 break
3761 fi
3762 done
3763 IFS="$ac_save_ifs"
3764 fi
3765 fi
3766 DLLTOOL="$ac_cv_prog_DLLTOOL"
3767 if test -n "$DLLTOOL"; then
3768 echo "$ac_t""$DLLTOOL" 1>&6
3769 else
3770 echo "$ac_t""no" 1>&6
3771 fi
3772
3773 fi
3774 if test -z "$ac_cv_prog_DLLTOOL" ; then
3775 if test $build = $host ; then
3776 ncn_cv_DLLTOOL=$DLLTOOL
3777 # Extract the first word of "dlltool", so it can be a program name with args.
3778 set dummy dlltool; ac_word=$2
3779 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3780 echo "configure:3781: checking for $ac_word" >&5
3781 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3782 echo $ac_n "(cached) $ac_c" 1>&6
3783 else
3784 if test -n "$ncn_cv_DLLTOOL"; then
3785 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3786 else
3787 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3788 ac_dummy="$PATH"
3789 for ac_dir in $ac_dummy; do
3790 test -z "$ac_dir" && ac_dir=.
3791 if test -f $ac_dir/$ac_word; then
3792 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3793 break
3794 fi
3795 done
3796 IFS="$ac_save_ifs"
3797 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3798 fi
3799 fi
3800 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3801 if test -n "$ncn_cv_DLLTOOL"; then
3802 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3803 else
3804 echo "$ac_t""no" 1>&6
3805 fi
3806
3807 DLLTOOL=$ncn_cv_DLLTOOL
3808 else
3809 DLLTOOL="${ncn_tool_prefix}dlltool"
3810 fi
3811 else
3812 DLLTOOL="$ac_cv_prog_DLLTOOL"
3813 fi
3814
3815 if test -n "$ncn_tool_prefix"; then
3816 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3817 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3818 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3819 echo "configure:3820: checking for $ac_word" >&5
3820 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3821 echo $ac_n "(cached) $ac_c" 1>&6
3822 else
3823 if test -n "$LD"; then
3824 ac_cv_prog_LD="$LD" # Let the user override the test.
3825 else
3826 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3827 ac_dummy="$PATH"
3828 for ac_dir in $ac_dummy; do
3829 test -z "$ac_dir" && ac_dir=.
3830 if test -f $ac_dir/$ac_word; then
3831 ac_cv_prog_LD="${ncn_tool_prefix}ld"
3832 break
3833 fi
3834 done
3835 IFS="$ac_save_ifs"
3836 fi
3837 fi
3838 LD="$ac_cv_prog_LD"
3839 if test -n "$LD"; then
3840 echo "$ac_t""$LD" 1>&6
3841 else
3842 echo "$ac_t""no" 1>&6
3843 fi
3844
3845 fi
3846 if test -z "$ac_cv_prog_LD" ; then
3847 if test $build = $host ; then
3848 ncn_cv_LD=$LD
3849 # Extract the first word of "ld", so it can be a program name with args.
3850 set dummy ld; ac_word=$2
3851 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3852 echo "configure:3853: checking for $ac_word" >&5
3853 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3854 echo $ac_n "(cached) $ac_c" 1>&6
3855 else
3856 if test -n "$ncn_cv_LD"; then
3857 ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3858 else
3859 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3860 ac_dummy="$PATH"
3861 for ac_dir in $ac_dummy; do
3862 test -z "$ac_dir" && ac_dir=.
3863 if test -f $ac_dir/$ac_word; then
3864 ac_cv_prog_ncn_cv_LD="ld"
3865 break
3866 fi
3867 done
3868 IFS="$ac_save_ifs"
3869 test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3870 fi
3871 fi
3872 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3873 if test -n "$ncn_cv_LD"; then
3874 echo "$ac_t""$ncn_cv_LD" 1>&6
3875 else
3876 echo "$ac_t""no" 1>&6
3877 fi
3878
3879 LD=$ncn_cv_LD
3880 else
3881 LD="${ncn_tool_prefix}ld"
3882 fi
3883 else
3884 LD="$ac_cv_prog_LD"
3885 fi
3886
3887 if test -n "$ncn_tool_prefix"; then
3888 # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3889 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3890 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3891 echo "configure:3892: checking for $ac_word" >&5
3892 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3893 echo $ac_n "(cached) $ac_c" 1>&6
3894 else
3895 if test -n "$NM"; then
3896 ac_cv_prog_NM="$NM" # Let the user override the test.
3897 else
3898 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3899 ac_dummy="$PATH"
3900 for ac_dir in $ac_dummy; do
3901 test -z "$ac_dir" && ac_dir=.
3902 if test -f $ac_dir/$ac_word; then
3903 ac_cv_prog_NM="${ncn_tool_prefix}nm"
3904 break
3905 fi
3906 done
3907 IFS="$ac_save_ifs"
3908 fi
3909 fi
3910 NM="$ac_cv_prog_NM"
3911 if test -n "$NM"; then
3912 echo "$ac_t""$NM" 1>&6
3913 else
3914 echo "$ac_t""no" 1>&6
3915 fi
3916
3917 fi
3918 if test -z "$ac_cv_prog_NM" ; then
3919 if test $build = $host ; then
3920 ncn_cv_NM=$NM
3921 # Extract the first word of "nm", so it can be a program name with args.
3922 set dummy nm; ac_word=$2
3923 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3924 echo "configure:3925: checking for $ac_word" >&5
3925 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3926 echo $ac_n "(cached) $ac_c" 1>&6
3927 else
3928 if test -n "$ncn_cv_NM"; then
3929 ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3930 else
3931 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3932 ac_dummy="$PATH"
3933 for ac_dir in $ac_dummy; do
3934 test -z "$ac_dir" && ac_dir=.
3935 if test -f $ac_dir/$ac_word; then
3936 ac_cv_prog_ncn_cv_NM="nm"
3937 break
3938 fi
3939 done
3940 IFS="$ac_save_ifs"
3941 test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3942 fi
3943 fi
3944 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3945 if test -n "$ncn_cv_NM"; then
3946 echo "$ac_t""$ncn_cv_NM" 1>&6
3947 else
3948 echo "$ac_t""no" 1>&6
3949 fi
3950
3951 NM=$ncn_cv_NM
3952 else
3953 NM="${ncn_tool_prefix}nm"
3954 fi
3955 else
3956 NM="$ac_cv_prog_NM"
3957 fi
3958
3959 if test -n "$ncn_tool_prefix"; then
3960 # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3961 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3962 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3963 echo "configure:3964: checking for $ac_word" >&5
3964 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3965 echo $ac_n "(cached) $ac_c" 1>&6
3966 else
3967 if test -n "$RANLIB"; then
3968 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3969 else
3970 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3971 ac_dummy="$PATH"
3972 for ac_dir in $ac_dummy; do
3973 test -z "$ac_dir" && ac_dir=.
3974 if test -f $ac_dir/$ac_word; then
3975 ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3976 break
3977 fi
3978 done
3979 IFS="$ac_save_ifs"
3980 fi
3981 fi
3982 RANLIB="$ac_cv_prog_RANLIB"
3983 if test -n "$RANLIB"; then
3984 echo "$ac_t""$RANLIB" 1>&6
3985 else
3986 echo "$ac_t""no" 1>&6
3987 fi
3988
3989 fi
3990 if test -z "$ac_cv_prog_RANLIB" ; then
3991 if test $build = $host ; then
3992 ncn_cv_RANLIB=$RANLIB
3993 # Extract the first word of "ranlib", so it can be a program name with args.
3994 set dummy ranlib; ac_word=$2
3995 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3996 echo "configure:3997: checking for $ac_word" >&5
3997 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3998 echo $ac_n "(cached) $ac_c" 1>&6
3999 else
4000 if test -n "$ncn_cv_RANLIB"; then
4001 ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
4002 else
4003 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4004 ac_dummy="$PATH"
4005 for ac_dir in $ac_dummy; do
4006 test -z "$ac_dir" && ac_dir=.
4007 if test -f $ac_dir/$ac_word; then
4008 ac_cv_prog_ncn_cv_RANLIB="ranlib"
4009 break
4010 fi
4011 done
4012 IFS="$ac_save_ifs"
4013 test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
4014 fi
4015 fi
4016 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
4017 if test -n "$ncn_cv_RANLIB"; then
4018 echo "$ac_t""$ncn_cv_RANLIB" 1>&6
4019 else
4020 echo "$ac_t""no" 1>&6
4021 fi
4022
4023 RANLIB=$ncn_cv_RANLIB
4024 else
4025 RANLIB=":"
4026 fi
4027 else
4028 RANLIB="$ac_cv_prog_RANLIB"
4029 fi
4030
4031 if test -n "$ncn_tool_prefix"; then
4032 # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
4033 set dummy ${ncn_tool_prefix}windres; ac_word=$2
4034 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4035 echo "configure:4036: checking for $ac_word" >&5
4036 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
4037 echo $ac_n "(cached) $ac_c" 1>&6
4038 else
4039 if test -n "$WINDRES"; then
4040 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
4041 else
4042 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4043 ac_dummy="$PATH"
4044 for ac_dir in $ac_dummy; do
4045 test -z "$ac_dir" && ac_dir=.
4046 if test -f $ac_dir/$ac_word; then
4047 ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
4048 break
4049 fi
4050 done
4051 IFS="$ac_save_ifs"
4052 fi
4053 fi
4054 WINDRES="$ac_cv_prog_WINDRES"
4055 if test -n "$WINDRES"; then
4056 echo "$ac_t""$WINDRES" 1>&6
4057 else
4058 echo "$ac_t""no" 1>&6
4059 fi
4060
4061 fi
4062 if test -z "$ac_cv_prog_WINDRES" ; then
4063 if test $build = $host ; then
4064 ncn_cv_WINDRES=$WINDRES
4065 # Extract the first word of "windres", so it can be a program name with args.
4066 set dummy windres; ac_word=$2
4067 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4068 echo "configure:4069: checking for $ac_word" >&5
4069 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4070 echo $ac_n "(cached) $ac_c" 1>&6
4071 else
4072 if test -n "$ncn_cv_WINDRES"; then
4073 ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4074 else
4075 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4076 ac_dummy="$PATH"
4077 for ac_dir in $ac_dummy; do
4078 test -z "$ac_dir" && ac_dir=.
4079 if test -f $ac_dir/$ac_word; then
4080 ac_cv_prog_ncn_cv_WINDRES="windres"
4081 break
4082 fi
4083 done
4084 IFS="$ac_save_ifs"
4085 test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4086 fi
4087 fi
4088 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4089 if test -n "$ncn_cv_WINDRES"; then
4090 echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4091 else
4092 echo "$ac_t""no" 1>&6
4093 fi
4094
4095 WINDRES=$ncn_cv_WINDRES
4096 else
4097 WINDRES="${ncn_tool_prefix}windres"
4098 fi
4099 else
4100 WINDRES="$ac_cv_prog_WINDRES"
4101 fi
4102
4103 if test -n "$ncn_tool_prefix"; then
4104 # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4105 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4106 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4107 echo "configure:4108: checking for $ac_word" >&5
4108 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4109 echo $ac_n "(cached) $ac_c" 1>&6
4110 else
4111 if test -n "$OBJCOPY"; then
4112 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4113 else
4114 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4115 ac_dummy="$PATH"
4116 for ac_dir in $ac_dummy; do
4117 test -z "$ac_dir" && ac_dir=.
4118 if test -f $ac_dir/$ac_word; then
4119 ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4120 break
4121 fi
4122 done
4123 IFS="$ac_save_ifs"
4124 fi
4125 fi
4126 OBJCOPY="$ac_cv_prog_OBJCOPY"
4127 if test -n "$OBJCOPY"; then
4128 echo "$ac_t""$OBJCOPY" 1>&6
4129 else
4130 echo "$ac_t""no" 1>&6
4131 fi
4132
4133 fi
4134 if test -z "$ac_cv_prog_OBJCOPY" ; then
4135 if test $build = $host ; then
4136 ncn_cv_OBJCOPY=$OBJCOPY
4137 # Extract the first word of "objcopy", so it can be a program name with args.
4138 set dummy objcopy; ac_word=$2
4139 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4140 echo "configure:4141: checking for $ac_word" >&5
4141 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4142 echo $ac_n "(cached) $ac_c" 1>&6
4143 else
4144 if test -n "$ncn_cv_OBJCOPY"; then
4145 ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4146 else
4147 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4148 ac_dummy="$PATH"
4149 for ac_dir in $ac_dummy; do
4150 test -z "$ac_dir" && ac_dir=.
4151 if test -f $ac_dir/$ac_word; then
4152 ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4153 break
4154 fi
4155 done
4156 IFS="$ac_save_ifs"
4157 test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4158 fi
4159 fi
4160 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4161 if test -n "$ncn_cv_OBJCOPY"; then
4162 echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4163 else
4164 echo "$ac_t""no" 1>&6
4165 fi
4166
4167 OBJCOPY=$ncn_cv_OBJCOPY
4168 else
4169 OBJCOPY="${ncn_tool_prefix}objcopy"
4170 fi
4171 else
4172 OBJCOPY="$ac_cv_prog_OBJCOPY"
4173 fi
4174
4175 if test -n "$ncn_tool_prefix"; then
4176 # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4177 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4178 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4179 echo "configure:4180: checking for $ac_word" >&5
4180 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4181 echo $ac_n "(cached) $ac_c" 1>&6
4182 else
4183 if test -n "$OBJDUMP"; then
4184 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4185 else
4186 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4187 ac_dummy="$PATH"
4188 for ac_dir in $ac_dummy; do
4189 test -z "$ac_dir" && ac_dir=.
4190 if test -f $ac_dir/$ac_word; then
4191 ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4192 break
4193 fi
4194 done
4195 IFS="$ac_save_ifs"
4196 fi
4197 fi
4198 OBJDUMP="$ac_cv_prog_OBJDUMP"
4199 if test -n "$OBJDUMP"; then
4200 echo "$ac_t""$OBJDUMP" 1>&6
4201 else
4202 echo "$ac_t""no" 1>&6
4203 fi
4204
4205 fi
4206 if test -z "$ac_cv_prog_OBJDUMP" ; then
4207 if test $build = $host ; then
4208 ncn_cv_OBJDUMP=$OBJDUMP
4209 # Extract the first word of "objdump", so it can be a program name with args.
4210 set dummy objdump; ac_word=$2
4211 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4212 echo "configure:4213: checking for $ac_word" >&5
4213 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4214 echo $ac_n "(cached) $ac_c" 1>&6
4215 else
4216 if test -n "$ncn_cv_OBJDUMP"; then
4217 ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4218 else
4219 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4220 ac_dummy="$PATH"
4221 for ac_dir in $ac_dummy; do
4222 test -z "$ac_dir" && ac_dir=.
4223 if test -f $ac_dir/$ac_word; then
4224 ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4225 break
4226 fi
4227 done
4228 IFS="$ac_save_ifs"
4229 test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4230 fi
4231 fi
4232 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4233 if test -n "$ncn_cv_OBJDUMP"; then
4234 echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4235 else
4236 echo "$ac_t""no" 1>&6
4237 fi
4238
4239 OBJDUMP=$ncn_cv_OBJDUMP
4240 else
4241 OBJDUMP="${ncn_tool_prefix}objdump"
4242 fi
4243 else
4244 OBJDUMP="$ac_cv_prog_OBJDUMP"
4245 fi
4246
4247
4248
4249
4250
4251
4252
4253 # Target tools.
4254 if test -n "$ncn_target_tool_prefix"; then
4255 # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4256 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4257 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4258 echo "configure:4259: checking for $ac_word" >&5
4259 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4260 echo $ac_n "(cached) $ac_c" 1>&6
4261 else
4262 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4263 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4264 else
4265 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4266 ac_dummy="$PATH"
4267 for ac_dir in $ac_dummy; do
4268 test -z "$ac_dir" && ac_dir=.
4269 if test -f $ac_dir/$ac_word; then
4270 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4271 break
4272 fi
4273 done
4274 IFS="$ac_save_ifs"
4275 fi
4276 fi
4277 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4278 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4279 echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4280 else
4281 echo "$ac_t""no" 1>&6
4282 fi
4283
4284 fi
4285 if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4286 if test $build = $target ; then
4287 ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4288 # Extract the first word of "ar", so it can be a program name with args.
4289 set dummy ar; ac_word=$2
4290 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4291 echo "configure:4292: checking for $ac_word" >&5
4292 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4293 echo $ac_n "(cached) $ac_c" 1>&6
4294 else
4295 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4296 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4297 else
4298 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4299 ac_dummy="$PATH"
4300 for ac_dir in $ac_dummy; do
4301 test -z "$ac_dir" && ac_dir=.
4302 if test -f $ac_dir/$ac_word; then
4303 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4304 break
4305 fi
4306 done
4307 IFS="$ac_save_ifs"
4308 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4309 fi
4310 fi
4311 ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4312 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4313 echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4314 else
4315 echo "$ac_t""no" 1>&6
4316 fi
4317
4318 CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4319 else
4320 CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4321 fi
4322 else
4323 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4324 fi
4325
4326 if test -n "$ncn_target_tool_prefix"; then
4327 # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4328 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4329 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4330 echo "configure:4331: checking for $ac_word" >&5
4331 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4332 echo $ac_n "(cached) $ac_c" 1>&6
4333 else
4334 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4335 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4336 else
4337 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4338 ac_dummy="$PATH"
4339 for ac_dir in $ac_dummy; do
4340 test -z "$ac_dir" && ac_dir=.
4341 if test -f $ac_dir/$ac_word; then
4342 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4343 break
4344 fi
4345 done
4346 IFS="$ac_save_ifs"
4347 fi
4348 fi
4349 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4350 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4351 echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4352 else
4353 echo "$ac_t""no" 1>&6
4354 fi
4355
4356 fi
4357 if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4358 if test $build = $target ; then
4359 ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4360 # Extract the first word of "as", so it can be a program name with args.
4361 set dummy as; ac_word=$2
4362 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4363 echo "configure:4364: checking for $ac_word" >&5
4364 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4365 echo $ac_n "(cached) $ac_c" 1>&6
4366 else
4367 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4368 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4369 else
4370 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4371 ac_dummy="$PATH"
4372 for ac_dir in $ac_dummy; do
4373 test -z "$ac_dir" && ac_dir=.
4374 if test -f $ac_dir/$ac_word; then
4375 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4376 break
4377 fi
4378 done
4379 IFS="$ac_save_ifs"
4380 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4381 fi
4382 fi
4383 ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4384 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4385 echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4386 else
4387 echo "$ac_t""no" 1>&6
4388 fi
4389
4390 CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4391 else
4392 CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4393 fi
4394 else
4395 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4396 fi
4397
4398 if test -n "$ncn_target_tool_prefix"; then
4399 # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4400 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4401 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4402 echo "configure:4403: checking for $ac_word" >&5
4403 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4404 echo $ac_n "(cached) $ac_c" 1>&6
4405 else
4406 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4407 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4408 else
4409 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4410 ac_dummy="$PATH"
4411 for ac_dir in $ac_dummy; do
4412 test -z "$ac_dir" && ac_dir=.
4413 if test -f $ac_dir/$ac_word; then
4414 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4415 break
4416 fi
4417 done
4418 IFS="$ac_save_ifs"
4419 fi
4420 fi
4421 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4422 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4423 echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4424 else
4425 echo "$ac_t""no" 1>&6
4426 fi
4427
4428 fi
4429 if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4430 if test $build = $target ; then
4431 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4432 # Extract the first word of "dlltool", so it can be a program name with args.
4433 set dummy dlltool; ac_word=$2
4434 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4435 echo "configure:4436: checking for $ac_word" >&5
4436 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4437 echo $ac_n "(cached) $ac_c" 1>&6
4438 else
4439 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4440 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4441 else
4442 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4443 ac_dummy="$PATH"
4444 for ac_dir in $ac_dummy; do
4445 test -z "$ac_dir" && ac_dir=.
4446 if test -f $ac_dir/$ac_word; then
4447 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4448 break
4449 fi
4450 done
4451 IFS="$ac_save_ifs"
4452 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4453 fi
4454 fi
4455 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4456 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4457 echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4458 else
4459 echo "$ac_t""no" 1>&6
4460 fi
4461
4462 CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4463 else
4464 CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4465 fi
4466 else
4467 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4468 fi
4469
4470 if test -n "$ncn_target_tool_prefix"; then
4471 # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4472 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4473 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4474 echo "configure:4475: checking for $ac_word" >&5
4475 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4476 echo $ac_n "(cached) $ac_c" 1>&6
4477 else
4478 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4479 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4480 else
4481 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4482 ac_dummy="$PATH"
4483 for ac_dir in $ac_dummy; do
4484 test -z "$ac_dir" && ac_dir=.
4485 if test -f $ac_dir/$ac_word; then
4486 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4487 break
4488 fi
4489 done
4490 IFS="$ac_save_ifs"
4491 fi
4492 fi
4493 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4494 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4495 echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4496 else
4497 echo "$ac_t""no" 1>&6
4498 fi
4499
4500 fi
4501 if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4502 if test $build = $target ; then
4503 ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4504 # Extract the first word of "ld", so it can be a program name with args.
4505 set dummy ld; ac_word=$2
4506 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4507 echo "configure:4508: checking for $ac_word" >&5
4508 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4509 echo $ac_n "(cached) $ac_c" 1>&6
4510 else
4511 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4512 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4513 else
4514 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4515 ac_dummy="$PATH"
4516 for ac_dir in $ac_dummy; do
4517 test -z "$ac_dir" && ac_dir=.
4518 if test -f $ac_dir/$ac_word; then
4519 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4520 break
4521 fi
4522 done
4523 IFS="$ac_save_ifs"
4524 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4525 fi
4526 fi
4527 ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4528 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4529 echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4530 else
4531 echo "$ac_t""no" 1>&6
4532 fi
4533
4534 CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4535 else
4536 CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4537 fi
4538 else
4539 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4540 fi
4541
4542 if test -n "$ncn_target_tool_prefix"; then
4543 # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4544 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4545 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4546 echo "configure:4547: checking for $ac_word" >&5
4547 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4548 echo $ac_n "(cached) $ac_c" 1>&6
4549 else
4550 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4551 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4552 else
4553 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4554 ac_dummy="$PATH"
4555 for ac_dir in $ac_dummy; do
4556 test -z "$ac_dir" && ac_dir=.
4557 if test -f $ac_dir/$ac_word; then
4558 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4559 break
4560 fi
4561 done
4562 IFS="$ac_save_ifs"
4563 fi
4564 fi
4565 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4566 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4567 echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4568 else
4569 echo "$ac_t""no" 1>&6
4570 fi
4571
4572 fi
4573 if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4574 if test $build = $target ; then
4575 ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4576 # Extract the first word of "nm", so it can be a program name with args.
4577 set dummy nm; ac_word=$2
4578 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4579 echo "configure:4580: checking for $ac_word" >&5
4580 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4581 echo $ac_n "(cached) $ac_c" 1>&6
4582 else
4583 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4584 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4585 else
4586 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4587 ac_dummy="$PATH"
4588 for ac_dir in $ac_dummy; do
4589 test -z "$ac_dir" && ac_dir=.
4590 if test -f $ac_dir/$ac_word; then
4591 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4592 break
4593 fi
4594 done
4595 IFS="$ac_save_ifs"
4596 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4597 fi
4598 fi
4599 ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4600 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4601 echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4602 else
4603 echo "$ac_t""no" 1>&6
4604 fi
4605
4606 CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4607 else
4608 CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4609 fi
4610 else
4611 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4612 fi
4613
4614 if test -n "$ncn_target_tool_prefix"; then
4615 # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4616 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4617 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4618 echo "configure:4619: checking for $ac_word" >&5
4619 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4620 echo $ac_n "(cached) $ac_c" 1>&6
4621 else
4622 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4623 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4624 else
4625 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4626 ac_dummy="$PATH"
4627 for ac_dir in $ac_dummy; do
4628 test -z "$ac_dir" && ac_dir=.
4629 if test -f $ac_dir/$ac_word; then
4630 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4631 break
4632 fi
4633 done
4634 IFS="$ac_save_ifs"
4635 fi
4636 fi
4637 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4638 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4639 echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4640 else
4641 echo "$ac_t""no" 1>&6
4642 fi
4643
4644 fi
4645 if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4646 if test $build = $target ; then
4647 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4648 # Extract the first word of "ranlib", so it can be a program name with args.
4649 set dummy ranlib; ac_word=$2
4650 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4651 echo "configure:4652: checking for $ac_word" >&5
4652 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4653 echo $ac_n "(cached) $ac_c" 1>&6
4654 else
4655 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4656 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4657 else
4658 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4659 ac_dummy="$PATH"
4660 for ac_dir in $ac_dummy; do
4661 test -z "$ac_dir" && ac_dir=.
4662 if test -f $ac_dir/$ac_word; then
4663 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4664 break
4665 fi
4666 done
4667 IFS="$ac_save_ifs"
4668 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4669 fi
4670 fi
4671 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4672 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4673 echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4674 else
4675 echo "$ac_t""no" 1>&6
4676 fi
4677
4678 CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4679 else
4680 CONFIGURED_RANLIB_FOR_TARGET=":"
4681 fi
4682 else
4683 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4684 fi
4685
4686 if test -n "$ncn_target_tool_prefix"; then
4687 # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4688 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4689 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4690 echo "configure:4691: checking for $ac_word" >&5
4691 if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4692 echo $ac_n "(cached) $ac_c" 1>&6
4693 else
4694 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4695 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4696 else
4697 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4698 ac_dummy="$PATH"
4699 for ac_dir in $ac_dummy; do
4700 test -z "$ac_dir" && ac_dir=.
4701 if test -f $ac_dir/$ac_word; then
4702 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4703 break
4704 fi
4705 done
4706 IFS="$ac_save_ifs"
4707 fi
4708 fi
4709 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4710 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4711 echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4712 else
4713 echo "$ac_t""no" 1>&6
4714 fi
4715
4716 fi
4717 if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4718 if test $build = $target ; then
4719 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4720 # Extract the first word of "windres", so it can be a program name with args.
4721 set dummy windres; ac_word=$2
4722 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4723 echo "configure:4724: checking for $ac_word" >&5
4724 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4725 echo $ac_n "(cached) $ac_c" 1>&6
4726 else
4727 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4728 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4729 else
4730 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4731 ac_dummy="$PATH"
4732 for ac_dir in $ac_dummy; do
4733 test -z "$ac_dir" && ac_dir=.
4734 if test -f $ac_dir/$ac_word; then
4735 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4736 break
4737 fi
4738 done
4739 IFS="$ac_save_ifs"
4740 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4741 fi
4742 fi
4743 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4744 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4745 echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4746 else
4747 echo "$ac_t""no" 1>&6
4748 fi
4749
4750 CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4751 else
4752 CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4753 fi
4754 else
4755 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4756 fi
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769 # Fix up target tools.
4770 if test "x${build}" = "x${host}" ; then
4771 # In this case, the newly built tools can and should be used,
4772 # so we override the results of the autoconf tests.
4773 # This should really only happen when the tools are actually being built,
4774 # but that's a further refinement. The new build scheme, where
4775 # tools are built into a structure paralleling where they're installed,
4776 # should also eliminate all of this cleanly.
4777 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4778 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4779 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4780 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4781 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4782 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4783 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4784 else
4785 # Just use the ones we found.
4786 AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4787 AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4788 DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4789 LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4790 NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4791 RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4792 WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4793 fi
4794
4795
4796
4797
4798
4799
4800
4801
4802 # Certain tools may need extra flags.
4803 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4804 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4805 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4806
4807 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4808 echo "configure:4809: checking whether to enable maintainer-specific portions of Makefiles" >&5
4809 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4810 if test "${enable_maintainer_mode+set}" = set; then
4811 enableval="$enable_maintainer_mode"
4812 USE_MAINTAINER_MODE=$enableval
4813 else
4814 USE_MAINTAINER_MODE=no
4815 fi
4816
4817 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4818
4819
4820 if test "$USE_MAINTAINER_MODE" = yes; then
4821 MAINTAINER_MODE_TRUE=
4822 MAINTAINER_MODE_FALSE='#'
4823 else
4824 MAINTAINER_MODE_TRUE='#'
4825 MAINTAINER_MODE_FALSE=
4826 fi
4827 MAINT=$MAINTAINER_MODE_TRUE
4828
4829 # ---------------------
4830 # GCC bootstrap support
4831 # ---------------------
4832
4833 # Stage specific cflags for build.
4834 stage1_cflags="-g"
4835 case $build in
4836 vax-*-*)
4837 case ${GCC} in
4838 yes) stage1_cflags="-g -Wa,-J" ;;
4839 *) stage1_cflags="-g -J" ;;
4840 esac ;;
4841 powerpc-*-darwin*)
4842 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4843 # sources; use -no-cpp-precomp to get to GNU cpp.
4844 # Apple's GCC has bugs in designated initializer handling, so disable
4845 # that too.
4846 stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4847 ;;
4848 esac
4849
4850
4851 # It makes debugging easier if we create as symlinks the stage directories
4852 # gcc for stageN-gcc and stagePREV-gcc for stage(N-1). In case this is not
4853 # possible, however, we can resort to mv.
4854 echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4855 echo "configure:4856: checking if symbolic links between directories work" >&5
4856 if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4857 echo $ac_n "(cached) $ac_c" 1>&6
4858 else
4859 if test "${LN_S}" = "ln -s" \
4860 && mkdir confdir.s1 \
4861 && ln -s confdir.s1 confdir.s2 \
4862 && echo timestamp1 > confdir.s1/conftest.1 \
4863 && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4864 && echo timestamp2 > confdir.s2/conftest.2 \
4865 && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4866 && rm -f confdir.s2; then
4867 gcc_cv_prog_ln_s_dir=yes
4868 else
4869 gcc_cv_prog_ln_s_dir=yes
4870 fi
4871 rm -rf confdir.s1 confdir.s2
4872 fi
4873
4874 echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4875
4876 case ${gcc_cv_prog_ln_s_dir} in
4877 yes)
4878 CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4879 UNDO_LINK_TO_DIR='rm -f $$1' ;;
4880 *)
4881 CREATE_LINK_TO_DIR='mv $$1 $$2'
4882 UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4883 esac
4884
4885
4886
4887 # Enable -Werror in bootstrap stage2 and later.
4888 # Change the default to "no" on release branches.
4889 # Check whether --enable-werror or --disable-werror was given.
4890 if test "${enable_werror+set}" = set; then
4891 enableval="$enable_werror"
4892 :
4893 else
4894 enable_werror=yes
4895 fi
4896
4897 case ${enable_werror} in
4898 yes) stage2_werror_flag="--enable-werror-always" ;;
4899 *) stage2_werror_flag="" ;;
4900 esac
4901
4902
4903 # If gcc is built natively with shared library enabled, set
4904 # $RPATH_ENVVAR to make sure the newly built gcc shared librares are
4905 # used.
4906 SET_GCC_LIB_PATH=
4907 if test -d ${srcdir}/gcc && test x${is_cross_compiler} = xno; then
4908 case "${set_lib_path}" in
4909 no) ;;
4910 *)
4911 eval "d=\$$RPATH_ENVVAR"
4912 if test x"$d" != x; then
4913 d="$pwd/gcc:$d"
4914 else
4915 d="$pwd/gcc"
4916 fi
4917 SET_GCC_LIB_PATH="\$(RPATH_ENVVAR)=$d; export \$(RPATH_ENVVAR);"
4918 ;;
4919 esac
4920 fi
4921
4922
4923 trap '' 1 2 15
4924 cat > confcache <<\EOF
4925 # This file is a shell script that caches the results of configure
4926 # tests run on this system so they can be shared between configure
4927 # scripts and configure runs. It is not useful on other systems.
4928 # If it contains results you don't want to keep, you may remove or edit it.
4929 #
4930 # By default, configure uses ./config.cache as the cache file,
4931 # creating it if it does not exist already. You can give configure
4932 # the --cache-file=FILE option to use a different cache file; that is
4933 # what configure does when it calls configure scripts in
4934 # subdirectories, so they share the cache.
4935 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4936 # config.status only pays attention to the cache file if you give it the
4937 # --recheck option to rerun configure.
4938 #
4939 EOF
4940 # The following way of writing the cache mishandles newlines in values,
4941 # but we know of no workaround that is simple, portable, and efficient.
4942 # So, don't put newlines in cache variables' values.
4943 # Ultrix sh set writes to stderr and can't be redirected directly,
4944 # and sets the high bit in the cache file unless we assign to the vars.
4945 (set) 2>&1 |
4946 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4947 *ac_space=\ *)
4948 # `set' does not quote correctly, so add quotes (double-quote substitution
4949 # turns \\\\ into \\, and sed turns \\ into \).
4950 sed -n \
4951 -e "s/'/'\\\\''/g" \
4952 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4953 ;;
4954 *)
4955 # `set' quotes correctly as required by POSIX, so do not add quotes.
4956 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4957 ;;
4958 esac >> confcache
4959 if cmp -s $cache_file confcache; then
4960 :
4961 else
4962 if test -w $cache_file; then
4963 echo "updating cache $cache_file"
4964 cat confcache > $cache_file
4965 else
4966 echo "not updating unwritable cache $cache_file"
4967 fi
4968 fi
4969 rm -f confcache
4970
4971 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4972
4973 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4974 # Let make expand exec_prefix.
4975 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4976
4977 # Any assignment to VPATH causes Sun make to only execute
4978 # the first set of double-colon rules, so remove it if not needed.
4979 # If there is a colon in the path, we need to keep it.
4980 if test "x$srcdir" = x.; then
4981 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4982 fi
4983
4984 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4985
4986 # Transform confdefs.h into DEFS.
4987 # Protect against shell expansion while executing Makefile rules.
4988 # Protect against Makefile macro expansion.
4989 cat > conftest.defs <<\EOF
4990 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4991 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
4992 s%\[%\\&%g
4993 s%\]%\\&%g
4994 s%\$%$$%g
4995 EOF
4996 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4997 rm -f conftest.defs
4998
4999
5000 # Without the "./", some shells look in PATH for config.status.
5001 : ${CONFIG_STATUS=./config.status}
5002
5003 echo creating $CONFIG_STATUS
5004 rm -f $CONFIG_STATUS
5005 cat > $CONFIG_STATUS <<EOF
5006 #! /bin/sh
5007 # Generated automatically by configure.
5008 # Run this file to recreate the current configuration.
5009 # This directory was configured as follows,
5010 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
5011 #
5012 # $0 $ac_configure_args
5013 #
5014 # Compiler output produced by configure, useful for debugging
5015 # configure, is in ./config.log if it exists.
5016
5017 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
5018 for ac_option
5019 do
5020 case "\$ac_option" in
5021 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5022 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
5023 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
5024 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
5025 echo "$CONFIG_STATUS generated by autoconf version 2.13"
5026 exit 0 ;;
5027 -help | --help | --hel | --he | --h)
5028 echo "\$ac_cs_usage"; exit 0 ;;
5029 *) echo "\$ac_cs_usage"; exit 1 ;;
5030 esac
5031 done
5032
5033 ac_given_srcdir=$srcdir
5034 ac_given_INSTALL="$INSTALL"
5035
5036 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5037 EOF
5038 cat >> $CONFIG_STATUS <<EOF
5039
5040 # Protect against being on the right side of a sed subst in config.status.
5041 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5042 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5043 $ac_vpsub
5044 $extrasub
5045 s%@SHELL@%$SHELL%g
5046 s%@CFLAGS@%$CFLAGS%g
5047 s%@CPPFLAGS@%$CPPFLAGS%g
5048 s%@CXXFLAGS@%$CXXFLAGS%g
5049 s%@FFLAGS@%$FFLAGS%g
5050 s%@DEFS@%$DEFS%g
5051 s%@LDFLAGS@%$LDFLAGS%g
5052 s%@LIBS@%$LIBS%g
5053 s%@exec_prefix@%$exec_prefix%g
5054 s%@prefix@%$prefix%g
5055 s%@program_transform_name@%$program_transform_name%g
5056 s%@bindir@%$bindir%g
5057 s%@sbindir@%$sbindir%g
5058 s%@libexecdir@%$libexecdir%g
5059 s%@datadir@%$datadir%g
5060 s%@sysconfdir@%$sysconfdir%g
5061 s%@sharedstatedir@%$sharedstatedir%g
5062 s%@localstatedir@%$localstatedir%g
5063 s%@libdir@%$libdir%g
5064 s%@includedir@%$includedir%g
5065 s%@oldincludedir@%$oldincludedir%g
5066 s%@infodir@%$infodir%g
5067 s%@mandir@%$mandir%g
5068 s%@host@%$host%g
5069 s%@host_alias@%$host_alias%g
5070 s%@host_cpu@%$host_cpu%g
5071 s%@host_vendor@%$host_vendor%g
5072 s%@host_os@%$host_os%g
5073 s%@target@%$target%g
5074 s%@target_alias@%$target_alias%g
5075 s%@target_cpu@%$target_cpu%g
5076 s%@target_vendor@%$target_vendor%g
5077 s%@target_os@%$target_os%g
5078 s%@build@%$build%g
5079 s%@build_alias@%$build_alias%g
5080 s%@build_cpu@%$build_cpu%g
5081 s%@build_vendor@%$build_vendor%g
5082 s%@build_os@%$build_os%g
5083 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5084 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5085 s%@INSTALL_DATA@%$INSTALL_DATA%g
5086 s%@LN@%$LN%g
5087 s%@LN_S@%$LN_S%g
5088 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5089 s%@gcc_version_trigger@%$gcc_version_trigger%g
5090 s%@gcc_version_full@%$gcc_version_full%g
5091 s%@gcc_version@%$gcc_version%g
5092 s%@build_subdir@%$build_subdir%g
5093 s%@host_subdir@%$host_subdir%g
5094 s%@target_subdir@%$target_subdir%g
5095 s%@CC@%$CC%g
5096 s%@GNATBIND@%$GNATBIND%g
5097 s%@do_compare@%$do_compare%g
5098 s%@gmplibs@%$gmplibs%g
5099 s%@gmpinc@%$gmpinc%g
5100 s%@stage1_languages@%$stage1_languages%g
5101 s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5102 s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5103 s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5104 s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5105 s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5106 s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5107 s%@bootstrap_lean@%$bootstrap_lean%g
5108 s%@default_target@%$default_target%g
5109 /@serialization_dependencies@/r $serialization_dependencies
5110 s%@serialization_dependencies@%%g
5111 s%@gxx_include_dir@%$gxx_include_dir%g
5112 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5113 /@host_makefile_frag@/r $host_makefile_frag
5114 s%@host_makefile_frag@%%g
5115 /@target_makefile_frag@/r $target_makefile_frag
5116 s%@target_makefile_frag@%%g
5117 /@alphaieee_frag@/r $alphaieee_frag
5118 s%@alphaieee_frag@%%g
5119 /@ospace_frag@/r $ospace_frag
5120 s%@ospace_frag@%%g
5121 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5122 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5123 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5124 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5125 s%@tooldir@%$tooldir%g
5126 s%@build_tooldir@%$build_tooldir%g
5127 s%@GDB_TK@%$GDB_TK%g
5128 s%@build_configargs@%$build_configargs%g
5129 s%@build_configdirs@%$build_configdirs%g
5130 s%@host_configargs@%$host_configargs%g
5131 s%@configdirs@%$configdirs%g
5132 s%@target_configargs@%$target_configargs%g
5133 s%@target_configdirs@%$target_configdirs%g
5134 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5135 s%@config_shell@%$config_shell%g
5136 s%@AR@%$AR%g
5137 s%@ncn_cv_AR@%$ncn_cv_AR%g
5138 s%@AS@%$AS%g
5139 s%@ncn_cv_AS@%$ncn_cv_AS%g
5140 s%@DLLTOOL@%$DLLTOOL%g
5141 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5142 s%@LD@%$LD%g
5143 s%@ncn_cv_LD@%$ncn_cv_LD%g
5144 s%@NM@%$NM%g
5145 s%@ncn_cv_NM@%$ncn_cv_NM%g
5146 s%@RANLIB@%$RANLIB%g
5147 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5148 s%@WINDRES@%$WINDRES%g
5149 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5150 s%@OBJCOPY@%$OBJCOPY%g
5151 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5152 s%@OBJDUMP@%$OBJDUMP%g
5153 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5154 s%@CXX@%$CXX%g
5155 s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5156 s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5157 s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5158 s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5159 s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5160 s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5161 s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5162 s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5163 s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5164 s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5165 s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5166 s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5167 s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5168 s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5169 s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5170 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5171 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5172 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5173 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5174 s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5175 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5176 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5177 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5178 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5179 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5180 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5181 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5182 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5183 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5184 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5185 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5186 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5187 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5188 s%@MAINT@%$MAINT%g
5189 s%@stage1_cflags@%$stage1_cflags%g
5190 s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5191 s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5192 s%@stage2_werror_flag@%$stage2_werror_flag%g
5193 s%@SET_GCC_LIB_PATH@%$SET_GCC_LIB_PATH%g
5194
5195 CEOF
5196 EOF
5197
5198 cat >> $CONFIG_STATUS <<\EOF
5199
5200 # Split the substitutions into bite-sized pieces for seds with
5201 # small command number limits, like on Digital OSF/1 and HP-UX.
5202 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5203 ac_file=1 # Number of current file.
5204 ac_beg=1 # First line for current file.
5205 ac_end=$ac_max_sed_cmds # Line after last line for current file.
5206 ac_more_lines=:
5207 ac_sed_cmds=""
5208 while $ac_more_lines; do
5209 if test $ac_beg -gt 1; then
5210 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5211 else
5212 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5213 fi
5214 if test ! -s conftest.s$ac_file; then
5215 ac_more_lines=false
5216 rm -f conftest.s$ac_file
5217 else
5218 if test -z "$ac_sed_cmds"; then
5219 ac_sed_cmds="sed -f conftest.s$ac_file"
5220 else
5221 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5222 fi
5223 ac_file=`expr $ac_file + 1`
5224 ac_beg=$ac_end
5225 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5226 fi
5227 done
5228 if test -z "$ac_sed_cmds"; then
5229 ac_sed_cmds=cat
5230 fi
5231 EOF
5232
5233 cat >> $CONFIG_STATUS <<EOF
5234
5235 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5236 EOF
5237 cat >> $CONFIG_STATUS <<\EOF
5238 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5239 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5240 case "$ac_file" in
5241 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5242 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5243 *) ac_file_in="${ac_file}.in" ;;
5244 esac
5245
5246 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5247
5248 # Remove last slash and all that follows it. Not all systems have dirname.
5249 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5250 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5251 # The file is in a subdirectory.
5252 test ! -d "$ac_dir" && mkdir "$ac_dir"
5253 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5254 # A "../" for each directory in $ac_dir_suffix.
5255 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5256 else
5257 ac_dir_suffix= ac_dots=
5258 fi
5259
5260 case "$ac_given_srcdir" in
5261 .) srcdir=.
5262 if test -z "$ac_dots"; then top_srcdir=.
5263 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5264 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5265 *) # Relative path.
5266 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5267 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5268 esac
5269
5270 case "$ac_given_INSTALL" in
5271 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5272 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5273 esac
5274
5275 echo creating "$ac_file"
5276 rm -f "$ac_file"
5277 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5278 case "$ac_file" in
5279 *Makefile*) ac_comsub="1i\\
5280 # $configure_input" ;;
5281 *) ac_comsub= ;;
5282 esac
5283
5284 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5285 sed -e "$ac_comsub
5286 s%@configure_input@%$configure_input%g
5287 s%@srcdir@%$srcdir%g
5288 s%@top_srcdir@%$top_srcdir%g
5289 s%@INSTALL@%$INSTALL%g
5290 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5291 fi; done
5292 rm -f conftest.s*
5293
5294 EOF
5295 cat >> $CONFIG_STATUS <<EOF
5296
5297 EOF
5298 cat >> $CONFIG_STATUS <<\EOF
5299
5300 exit 0
5301 EOF
5302 chmod +x $CONFIG_STATUS
5303 rm -fr confdefs* $ac_clean_files
5304 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5305
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