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install.texi (Specific): Add the specific versions of GCC where support for FreeBSD...
[gcc.git] / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6 #
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --enable-serial-[{host,target,build}-]configure
16 Force sequential configuration of
17 sub-packages for the host, target or build
18 machine, or all sub-packages"
19 ac_help="$ac_help
20 --enable-maintainer-mode enable make rules and dependencies not useful
21 (and sometimes confusing) to the casual installer"
22
23 # Initialize some variables set by options.
24 # The variables have the same names as the options, with
25 # dashes changed to underlines.
26 build=NONE
27 cache_file=./config.cache
28 exec_prefix=NONE
29 host=NONE
30 no_create=
31 nonopt=NONE
32 no_recursion=
33 prefix=NONE
34 program_prefix=NONE
35 program_suffix=NONE
36 program_transform_name=s,x,x,
37 silent=
38 site=
39 srcdir=
40 target=NONE
41 verbose=
42 x_includes=NONE
43 x_libraries=NONE
44 bindir='${exec_prefix}/bin'
45 sbindir='${exec_prefix}/sbin'
46 libexecdir='${exec_prefix}/libexec'
47 datadir='${prefix}/share'
48 sysconfdir='${prefix}/etc'
49 sharedstatedir='${prefix}/com'
50 localstatedir='${prefix}/var'
51 libdir='${exec_prefix}/lib'
52 includedir='${prefix}/include'
53 oldincludedir='/usr/include'
54 infodir='${prefix}/info'
55 mandir='${prefix}/man'
56
57 # Initialize some other variables.
58 subdirs=
59 MFLAGS= MAKEFLAGS=
60 SHELL=${CONFIG_SHELL-/bin/sh}
61 # Maximum number of lines to put in a shell here document.
62 ac_max_here_lines=12
63
64 ac_prev=
65 for ac_option
66 do
67
68 # If the previous option needs an argument, assign it.
69 if test -n "$ac_prev"; then
70 eval "$ac_prev=\$ac_option"
71 ac_prev=
72 continue
73 fi
74
75 case "$ac_option" in
76 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
77 *) ac_optarg= ;;
78 esac
79
80 # Accept the important Cygnus configure options, so we can diagnose typos.
81
82 case "$ac_option" in
83
84 -bindir | --bindir | --bindi | --bind | --bin | --bi)
85 ac_prev=bindir ;;
86 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
87 bindir="$ac_optarg" ;;
88
89 -build | --build | --buil | --bui | --bu)
90 ac_prev=build ;;
91 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
92 build="$ac_optarg" ;;
93
94 -cache-file | --cache-file | --cache-fil | --cache-fi \
95 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
96 ac_prev=cache_file ;;
97 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
98 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
99 cache_file="$ac_optarg" ;;
100
101 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
102 ac_prev=datadir ;;
103 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
104 | --da=*)
105 datadir="$ac_optarg" ;;
106
107 -disable-* | --disable-*)
108 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
109 # Reject names that are not valid shell variable names.
110 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
111 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
112 fi
113 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
114 eval "enable_${ac_feature}=no" ;;
115
116 -enable-* | --enable-*)
117 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
118 # Reject names that are not valid shell variable names.
119 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
120 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
121 fi
122 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
123 case "$ac_option" in
124 *=*) ;;
125 *) ac_optarg=yes ;;
126 esac
127 eval "enable_${ac_feature}='$ac_optarg'" ;;
128
129 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
130 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
131 | --exec | --exe | --ex)
132 ac_prev=exec_prefix ;;
133 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
134 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
135 | --exec=* | --exe=* | --ex=*)
136 exec_prefix="$ac_optarg" ;;
137
138 -gas | --gas | --ga | --g)
139 # Obsolete; use --with-gas.
140 with_gas=yes ;;
141
142 -help | --help | --hel | --he)
143 # Omit some internal or obsolete options to make the list less imposing.
144 # This message is too long to be a string in the A/UX 3.1 sh.
145 cat << EOF
146 Usage: configure [options] [host]
147 Options: [defaults in brackets after descriptions]
148 Configuration:
149 --cache-file=FILE cache test results in FILE
150 --help print this message
151 --no-create do not create output files
152 --quiet, --silent do not print \`checking...' messages
153 --version print the version of autoconf that created configure
154 Directory and file names:
155 --prefix=PREFIX install architecture-independent files in PREFIX
156 [$ac_default_prefix]
157 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
158 [same as prefix]
159 --bindir=DIR user executables in DIR [EPREFIX/bin]
160 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
161 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
162 --datadir=DIR read-only architecture-independent data in DIR
163 [PREFIX/share]
164 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
165 --sharedstatedir=DIR modifiable architecture-independent data in DIR
166 [PREFIX/com]
167 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
168 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
169 --includedir=DIR C header files in DIR [PREFIX/include]
170 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
171 --infodir=DIR info documentation in DIR [PREFIX/info]
172 --mandir=DIR man documentation in DIR [PREFIX/man]
173 --srcdir=DIR find the sources in DIR [configure dir or ..]
174 --program-prefix=PREFIX prepend PREFIX to installed program names
175 --program-suffix=SUFFIX append SUFFIX to installed program names
176 --program-transform-name=PROGRAM
177 run sed PROGRAM on installed program names
178 EOF
179 cat << EOF
180 Host type:
181 --build=BUILD configure for building on BUILD [BUILD=HOST]
182 --host=HOST configure for HOST [guessed]
183 --target=TARGET configure for TARGET [TARGET=HOST]
184 Features and packages:
185 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
186 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
187 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
188 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
189 --x-includes=DIR X include files are in DIR
190 --x-libraries=DIR X library files are in DIR
191 EOF
192 if test -n "$ac_help"; then
193 echo "--enable and --with options recognized:$ac_help"
194 fi
195 exit 0 ;;
196
197 -host | --host | --hos | --ho)
198 ac_prev=host ;;
199 -host=* | --host=* | --hos=* | --ho=*)
200 host="$ac_optarg" ;;
201
202 -includedir | --includedir | --includedi | --included | --include \
203 | --includ | --inclu | --incl | --inc)
204 ac_prev=includedir ;;
205 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
206 | --includ=* | --inclu=* | --incl=* | --inc=*)
207 includedir="$ac_optarg" ;;
208
209 -infodir | --infodir | --infodi | --infod | --info | --inf)
210 ac_prev=infodir ;;
211 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
212 infodir="$ac_optarg" ;;
213
214 -libdir | --libdir | --libdi | --libd)
215 ac_prev=libdir ;;
216 -libdir=* | --libdir=* | --libdi=* | --libd=*)
217 libdir="$ac_optarg" ;;
218
219 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
220 | --libexe | --libex | --libe)
221 ac_prev=libexecdir ;;
222 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
223 | --libexe=* | --libex=* | --libe=*)
224 libexecdir="$ac_optarg" ;;
225
226 -localstatedir | --localstatedir | --localstatedi | --localstated \
227 | --localstate | --localstat | --localsta | --localst \
228 | --locals | --local | --loca | --loc | --lo)
229 ac_prev=localstatedir ;;
230 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
231 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
232 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
233 localstatedir="$ac_optarg" ;;
234
235 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
236 ac_prev=mandir ;;
237 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
238 mandir="$ac_optarg" ;;
239
240 -nfp | --nfp | --nf)
241 # Obsolete; use --without-fp.
242 with_fp=no ;;
243
244 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
245 | --no-cr | --no-c)
246 no_create=yes ;;
247
248 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
249 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
250 no_recursion=yes ;;
251
252 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
253 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
254 | --oldin | --oldi | --old | --ol | --o)
255 ac_prev=oldincludedir ;;
256 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
257 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
258 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
259 oldincludedir="$ac_optarg" ;;
260
261 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
262 ac_prev=prefix ;;
263 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
264 prefix="$ac_optarg" ;;
265
266 -program-prefix | --program-prefix | --program-prefi | --program-pref \
267 | --program-pre | --program-pr | --program-p)
268 ac_prev=program_prefix ;;
269 -program-prefix=* | --program-prefix=* | --program-prefi=* \
270 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
271 program_prefix="$ac_optarg" ;;
272
273 -program-suffix | --program-suffix | --program-suffi | --program-suff \
274 | --program-suf | --program-su | --program-s)
275 ac_prev=program_suffix ;;
276 -program-suffix=* | --program-suffix=* | --program-suffi=* \
277 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
278 program_suffix="$ac_optarg" ;;
279
280 -program-transform-name | --program-transform-name \
281 | --program-transform-nam | --program-transform-na \
282 | --program-transform-n | --program-transform- \
283 | --program-transform | --program-transfor \
284 | --program-transfo | --program-transf \
285 | --program-trans | --program-tran \
286 | --progr-tra | --program-tr | --program-t)
287 ac_prev=program_transform_name ;;
288 -program-transform-name=* | --program-transform-name=* \
289 | --program-transform-nam=* | --program-transform-na=* \
290 | --program-transform-n=* | --program-transform-=* \
291 | --program-transform=* | --program-transfor=* \
292 | --program-transfo=* | --program-transf=* \
293 | --program-trans=* | --program-tran=* \
294 | --progr-tra=* | --program-tr=* | --program-t=*)
295 program_transform_name="$ac_optarg" ;;
296
297 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
298 | -silent | --silent | --silen | --sile | --sil)
299 silent=yes ;;
300
301 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
302 ac_prev=sbindir ;;
303 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
304 | --sbi=* | --sb=*)
305 sbindir="$ac_optarg" ;;
306
307 -sharedstatedir | --sharedstatedir | --sharedstatedi \
308 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
309 | --sharedst | --shareds | --shared | --share | --shar \
310 | --sha | --sh)
311 ac_prev=sharedstatedir ;;
312 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
313 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
314 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
315 | --sha=* | --sh=*)
316 sharedstatedir="$ac_optarg" ;;
317
318 -site | --site | --sit)
319 ac_prev=site ;;
320 -site=* | --site=* | --sit=*)
321 site="$ac_optarg" ;;
322
323 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
324 ac_prev=srcdir ;;
325 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
326 srcdir="$ac_optarg" ;;
327
328 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
329 | --syscon | --sysco | --sysc | --sys | --sy)
330 ac_prev=sysconfdir ;;
331 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
332 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
333 sysconfdir="$ac_optarg" ;;
334
335 -target | --target | --targe | --targ | --tar | --ta | --t)
336 ac_prev=target ;;
337 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
338 target="$ac_optarg" ;;
339
340 -v | -verbose | --verbose | --verbos | --verbo | --verb)
341 verbose=yes ;;
342
343 -version | --version | --versio | --versi | --vers)
344 echo "configure generated by autoconf version 2.13"
345 exit 0 ;;
346
347 -with-* | --with-*)
348 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
349 # Reject names that are not valid shell variable names.
350 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
351 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
352 fi
353 ac_package=`echo $ac_package| sed 's/-/_/g'`
354 case "$ac_option" in
355 *=*) ;;
356 *) ac_optarg=yes ;;
357 esac
358 eval "with_${ac_package}='$ac_optarg'" ;;
359
360 -without-* | --without-*)
361 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
362 # Reject names that are not valid shell variable names.
363 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
364 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
365 fi
366 ac_package=`echo $ac_package| sed 's/-/_/g'`
367 eval "with_${ac_package}=no" ;;
368
369 --x)
370 # Obsolete; use --with-x.
371 with_x=yes ;;
372
373 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
374 | --x-incl | --x-inc | --x-in | --x-i)
375 ac_prev=x_includes ;;
376 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
377 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
378 x_includes="$ac_optarg" ;;
379
380 -x-libraries | --x-libraries | --x-librarie | --x-librari \
381 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
382 ac_prev=x_libraries ;;
383 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
384 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
385 x_libraries="$ac_optarg" ;;
386
387 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
388 ;;
389
390 *)
391 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
392 echo "configure: warning: $ac_option: invalid host type" 1>&2
393 fi
394 if test "x$nonopt" != xNONE; then
395 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
396 fi
397 nonopt="$ac_option"
398 ;;
399
400 esac
401 done
402
403 if test -n "$ac_prev"; then
404 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
405 fi
406
407 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
408
409 # File descriptor usage:
410 # 0 standard input
411 # 1 file creation
412 # 2 errors and warnings
413 # 3 some systems may open it to /dev/tty
414 # 4 used on the Kubota Titan
415 # 6 checking for... messages and results
416 # 5 compiler messages saved in config.log
417 if test "$silent" = yes; then
418 exec 6>/dev/null
419 else
420 exec 6>&1
421 fi
422 exec 5>./config.log
423
424 echo "\
425 This file contains any messages produced by compilers while
426 running configure, to aid debugging if configure makes a mistake.
427 " 1>&5
428
429 # Strip out --no-create and --no-recursion so they do not pile up.
430 # Also quote any args containing shell metacharacters.
431 ac_configure_args=
432 for ac_arg
433 do
434 case "$ac_arg" in
435 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
436 | --no-cr | --no-c) ;;
437 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
438 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
439 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
440 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
441 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
442 esac
443 done
444
445 # NLS nuisances.
446 # Only set these to C if already set. These must not be set unconditionally
447 # because not all systems understand e.g. LANG=C (notably SCO).
448 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
449 # Non-C LC_CTYPE values break the ctype check.
450 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
451 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
452 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
453 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
454
455 # confdefs.h avoids OS command line length limits that DEFS can exceed.
456 rm -rf conftest* confdefs.h
457 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
458 echo > confdefs.h
459
460 # A filename unique to this package, relative to the directory that
461 # configure is in, which we can look for to find out if srcdir is correct.
462 ac_unique_file=move-if-change
463
464 # Find the source files, if location was not specified.
465 if test -z "$srcdir"; then
466 ac_srcdir_defaulted=yes
467 # Try the directory containing this script, then its parent.
468 ac_prog=$0
469 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
470 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
471 srcdir=$ac_confdir
472 if test ! -r $srcdir/$ac_unique_file; then
473 srcdir=..
474 fi
475 else
476 ac_srcdir_defaulted=no
477 fi
478 if test ! -r $srcdir/$ac_unique_file; then
479 if test "$ac_srcdir_defaulted" = yes; then
480 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
481 else
482 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
483 fi
484 fi
485 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
486
487 # Prefer explicitly selected file to automatically selected ones.
488 if test -z "$CONFIG_SITE"; then
489 if test "x$prefix" != xNONE; then
490 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
491 else
492 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
493 fi
494 fi
495 for ac_site_file in $CONFIG_SITE; do
496 if test -r "$ac_site_file"; then
497 echo "loading site script $ac_site_file"
498 . "$ac_site_file"
499 fi
500 done
501
502 if test -r "$cache_file"; then
503 echo "loading cache $cache_file"
504 . $cache_file
505 else
506 echo "creating cache $cache_file"
507 > $cache_file
508 fi
509
510 ac_ext=c
511 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
512 ac_cpp='$CPP $CPPFLAGS'
513 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
514 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
515 cross_compiling=$ac_cv_prog_cc_cross
516
517 ac_exeext=
518 ac_objext=o
519 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
520 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
521 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
522 ac_n= ac_c='
523 ' ac_t=' '
524 else
525 ac_n=-n ac_c= ac_t=
526 fi
527 else
528 ac_n= ac_c='\c' ac_t=
529 fi
530
531
532
533 ac_aux_dir=
534 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
535 if test -f $ac_dir/install-sh; then
536 ac_aux_dir=$ac_dir
537 ac_install_sh="$ac_aux_dir/install-sh -c"
538 break
539 elif test -f $ac_dir/install.sh; then
540 ac_aux_dir=$ac_dir
541 ac_install_sh="$ac_aux_dir/install.sh -c"
542 break
543 fi
544 done
545 if test -z "$ac_aux_dir"; then
546 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
547 fi
548 ac_config_guess=$ac_aux_dir/config.guess
549 ac_config_sub=$ac_aux_dir/config.sub
550 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
551
552
553 # Do some error checking and defaulting for the host and target type.
554 # The inputs are:
555 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
556 #
557 # The rules are:
558 # 1. You are not allowed to specify --host, --target, and nonopt at the
559 # same time.
560 # 2. Host defaults to nonopt.
561 # 3. If nonopt is not specified, then host defaults to the current host,
562 # as determined by config.guess.
563 # 4. Target and build default to nonopt.
564 # 5. If nonopt is not specified, then target and build default to host.
565
566 # The aliases save the names the user supplied, while $host etc.
567 # will get canonicalized.
568 case $host---$target---$nonopt in
569 NONE---*---* | *---NONE---* | *---*---NONE) ;;
570 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
571 esac
572
573
574 # Make sure we can run config.sub.
575 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
576 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
577 fi
578
579 echo $ac_n "checking host system type""... $ac_c" 1>&6
580 echo "configure:581: checking host system type" >&5
581
582 host_alias=$host
583 case "$host_alias" in
584 NONE)
585 case $nonopt in
586 NONE)
587 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
588 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
589 fi ;;
590 *) host_alias=$nonopt ;;
591 esac ;;
592 esac
593
594 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
595 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
596 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
597 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
598 echo "$ac_t""$host" 1>&6
599
600 echo $ac_n "checking target system type""... $ac_c" 1>&6
601 echo "configure:602: checking target system type" >&5
602
603 target_alias=$target
604 case "$target_alias" in
605 NONE)
606 case $nonopt in
607 NONE) target_alias=$host_alias ;;
608 *) target_alias=$nonopt ;;
609 esac ;;
610 esac
611
612 target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
613 target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
614 target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
615 target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
616 echo "$ac_t""$target" 1>&6
617
618 echo $ac_n "checking build system type""... $ac_c" 1>&6
619 echo "configure:620: checking build system type" >&5
620
621 build_alias=$build
622 case "$build_alias" in
623 NONE)
624 case $nonopt in
625 NONE) build_alias=$host_alias ;;
626 *) build_alias=$nonopt ;;
627 esac ;;
628 esac
629
630 build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
631 build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
632 build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
633 build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
634 echo "$ac_t""$build" 1>&6
635
636 test "$host_alias" != "$target_alias" &&
637 test "$program_prefix$program_suffix$program_transform_name" = \
638 NONENONEs,x,x, &&
639 program_prefix=${target_alias}-
640
641 if test "$program_transform_name" = s,x,x,; then
642 program_transform_name=
643 else
644 # Double any \ or $. echo might interpret backslashes.
645 cat <<\EOF_SED > conftestsed
646 s,\\,\\\\,g; s,\$,$$,g
647 EOF_SED
648 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
649 rm -f conftestsed
650 fi
651 test "$program_prefix" != NONE &&
652 program_transform_name="s,^,${program_prefix},; $program_transform_name"
653 # Use a double $ so make ignores it.
654 test "$program_suffix" != NONE &&
655 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
656
657 # sed with no file args requires a program.
658 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
659
660
661 # Get 'install' or 'install-sh' and its variants.
662 # Find a good install program. We prefer a C program (faster),
663 # so one script is as good as another. But avoid the broken or
664 # incompatible versions:
665 # SysV /etc/install, /usr/sbin/install
666 # SunOS /usr/etc/install
667 # IRIX /sbin/install
668 # AIX /bin/install
669 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
670 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
671 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
672 # ./install, which can be erroneously created by make from ./install.sh.
673 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
674 echo "configure:675: checking for a BSD compatible install" >&5
675 if test -z "$INSTALL"; then
676 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
677 echo $ac_n "(cached) $ac_c" 1>&6
678 else
679 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
680 for ac_dir in $PATH; do
681 # Account for people who put trailing slashes in PATH elements.
682 case "$ac_dir/" in
683 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
684 *)
685 # OSF1 and SCO ODT 3.0 have their own names for install.
686 # Don't use installbsd from OSF since it installs stuff as root
687 # by default.
688 for ac_prog in ginstall scoinst install; do
689 if test -f $ac_dir/$ac_prog; then
690 if test $ac_prog = install &&
691 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
692 # AIX install. It has an incompatible calling convention.
693 :
694 else
695 ac_cv_path_install="$ac_dir/$ac_prog -c"
696 break 2
697 fi
698 fi
699 done
700 ;;
701 esac
702 done
703 IFS="$ac_save_IFS"
704
705 fi
706 if test "${ac_cv_path_install+set}" = set; then
707 INSTALL="$ac_cv_path_install"
708 else
709 # As a last resort, use the slow shell script. We don't cache a
710 # path for INSTALL within a source directory, because that will
711 # break other packages using the cache if that directory is
712 # removed, or if the path is relative.
713 INSTALL="$ac_install_sh"
714 fi
715 fi
716 echo "$ac_t""$INSTALL" 1>&6
717
718 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
719 # It thinks the first close brace ends the variable substitution.
720 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
721
722 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
723
724 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
725
726
727 # Autoconf M4 include file defining utility macros for complex Canadian
728 # cross builds.
729
730
731
732
733
734
735 ####
736 # _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
737 # or AC_INIT.
738 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
739
740 ####
741 # NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
742 # Like AC_CHECK_TOOL, but tries a prefix of the target, not the host.
743 # Code is pretty much lifted from autoconf2.53.
744
745
746
747 ####
748 # NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
749 # Like AC_CHECK_TOOL, but requires the prefix if build!=host.
750
751
752
753 ####
754 # NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
755 # Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target.
756
757
758
759 ### we might need to use some other shell than /bin/sh for running subshells
760 ### If we are on Windows, search for the shell. This will permit people
761 ### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
762 ### without also having to set CONFIG_SHELL. This code will work when
763 ### using bash, which sets OSTYPE.
764 case "${OSTYPE}" in
765 *win32*)
766 if test x${CONFIG_SHELL} = x ; then
767 if test ! -f /bin/sh ; then
768 if test x${SHELL} != x && test -f ${SHELL} ; then
769 CONFIG_SHELL=${SHELL}
770 export CONFIG_SHELL
771 else
772 for prog in sh sh.exe bash bash.exe; do
773 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
774 for dir in $PATH; do
775 test -z "$dir" && dir=.
776 if test -f $dir/$prog; then
777 CONFIG_SHELL=$dir/$prog
778 export CONFIG_SHELL
779 break
780 fi
781 done
782 IFS="$save_ifs"
783 test -n "${CONFIG_SHELL}" && break
784 done
785 fi
786 fi
787 fi
788 ;;
789 esac
790
791 config_shell=${CONFIG_SHELL-/bin/sh}
792
793 progname=$0
794 # if PWD already has a value, it is probably wrong.
795 if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
796
797 # Export original configure arguments for use by sub-configures. These
798 # will be expanded by make, so quote '$'.
799 tmp="$progname $@"
800 sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
801 $tmp
802 EOF_SED
803 TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
804 rm -f conftestsed.out
805
806
807 moveifchange=${srcdir}/move-if-change
808
809 # Set srcdir to "." if that's what it is.
810 # This is important for multilib support.
811 pwd=`${PWDCMD-pwd}`
812 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
813 if test "${pwd}" = "${srcpwd}" ; then
814 srcdir=.
815 fi
816
817 topsrcdir=$srcpwd
818
819 extra_host_args=
820 # Define the trigger file to make sure configure will re-run whenever
821 # the gcc version number changes.
822 if test "${with_gcc_version_trigger+set}" = set ; then
823 gcc_version_trigger="$with_gcc_version_trigger"
824 gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
825 else
826 # If gcc's sources are available, define the trigger file.
827 if test -f ${topsrcdir}/gcc/version.c ; then
828 gcc_version_trigger=${topsrcdir}/gcc/version.c
829 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
830 case "$ac_configure_args" in
831 *--with-gcc-version-trigger=$gcc_version_trigger* )
832 ;;
833 * )
834 # Add to all subconfigure arguments: build, host, and target.
835 ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
836 ;;
837 esac
838 fi
839 fi
840
841 ### To add a new directory to the tree, first choose whether it is a target
842 ### or a host dependent tool. Then put it into the appropriate list
843 ### (library or tools, host or target), doing a dependency sort.
844
845 # Subdirs will be configured in the order listed in build_configdirs,
846 # configdirs, or target_configdirs; see the serialization section below.
847
848 # Dependency sorting is only needed when *configuration* must be done in
849 # a particular order. In all cases a dependency should be specified in
850 # the Makefile, whether or not it's implicitly specified here.
851
852 # Double entries in build_configdirs, configdirs, or target_configdirs may
853 # cause circular dependencies and break everything horribly.
854
855 # these libraries are used by various programs built for the host environment
856 #
857 host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib"
858
859 # these tools are built for the host environment
860 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
861 # know that we are building the simulator.
862 # binutils, gas and ld appear in that order because it makes sense to run
863 # "make check" in that particular order.
864 host_tools="texinfo byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
865
866 # libgcj represents the runtime libraries only used by gcj.
867 libgcj="target-libffi \
868 target-boehm-gc \
869 target-zlib \
870 target-qthreads \
871 target-libjava"
872
873 # these libraries are built for the target environment, and are built after
874 # the host libraries and the host tools (which may be a cross compiler)
875 #
876 target_libraries="target-libiberty \
877 target-libgloss \
878 target-newlib \
879 target-libstdc++-v3 \
880 target-libf2c \
881 ${libgcj} \
882 target-libobjc"
883
884 # these tools are built using the target libraries, and are intended to
885 # run only in the target environment
886 #
887 # note: any program that *uses* libraries that are in the "target_libraries"
888 # list belongs in this list. those programs are also very likely
889 # candidates for the "native_only" list which follows
890 #
891 target_tools="target-examples target-groff target-gperf target-rda"
892
893 ################################################################################
894
895 ## All tools belong in one of the four categories, and are assigned above
896 ## We assign ${configdirs} this way to remove all embedded newlines. This
897 ## is important because configure will choke if they ever get through.
898 ## ${configdirs} is directories we build using the host tools.
899 ## ${target_configdirs} is directories we build using the target tools.
900 #
901 configdirs=`echo ${host_libs} ${host_tools}`
902 target_configdirs=`echo ${target_libraries} ${target_tools}`
903
904 # Only make build modules if build != host.
905 # This should be done more generally, but at the moment it doesn't matter.
906 if test ${host_alias} != ${build_alias} ; then
907 # This is the only build module.
908 build_modules=libiberty
909 else
910 build_modules=
911 fi
912
913
914 ################################################################################
915
916 srcname="gnu development package"
917
918 # This gets set non-empty for some net releases of packages.
919 appdirs=""
920
921 # Define is_cross_compiler to save on calls to 'test'.
922 is_cross_compiler=
923 if test x"${host}" = x"${target}" ; then
924 is_cross_compiler=no
925 else
926 is_cross_compiler=yes
927 fi
928
929 # Find the build and target subdir names.
930 case ${build_alias} in
931 "") build_noncanonical=${build} ;;
932 *) build_noncanonical=${build_alias} ;;
933 esac
934
935 case ${host_alias} in
936 "") host_noncanonical=${build_noncanonical} ;;
937 *) host_noncanonical=${host_alias} ;;
938 esac
939
940 case ${target_alias} in
941 "") target_noncanonical=${host_noncanonical} ;;
942 *) target_noncanonical=${target_alias} ;;
943 esac
944
945 # Prefix 'build-' so this never conflicts with target_subdir.
946 build_subdir="build-${build_noncanonical}"
947 # Not really a subdirectory, but here for completeness.
948 host_subdir=.
949 # No prefix.
950 target_subdir=${target_noncanonical}
951
952
953 # Skipdirs are removed silently.
954 skipdirs=
955 # Noconfigdirs are removed loudly.
956 noconfigdirs=""
957
958 use_gnu_ld=
959 # Make sure we don't let GNU ld be added if we didn't want it.
960 if test x$with_gnu_ld = xno ; then
961 use_gnu_ld=no
962 noconfigdirs="$noconfigdirs ld"
963 fi
964
965 use_gnu_as=
966 # Make sure we don't let GNU as be added if we didn't want it.
967 if test x$with_gnu_as = xno ; then
968 use_gnu_as=no
969 noconfigdirs="$noconfigdirs gas"
970 fi
971
972 # some tools are so dependent upon X11 that if we're not building with X,
973 # it's not even worth trying to configure, much less build, that tool.
974
975 case ${with_x} in
976 yes | "") ;; # the default value for this tree is that X11 is available
977 no)
978 skipdirs="${skipdirs} tk tix itcl libgui"
979 # We won't be able to build gdbtk without X.
980 enable_gdbtk=no
981 ;;
982 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
983 esac
984
985 # Some tools are only suitable for building in a "native" situation.
986 # Remove these if host!=target.
987 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"
988
989 # Similarly, some are only suitable for cross toolchains.
990 # Remove these if host=target.
991 cross_only="target-libgloss target-newlib target-opcodes"
992
993 case $is_cross_compiler in
994 no) skipdirs="${skipdirs} ${cross_only}" ;;
995 yes) skipdirs="${skipdirs} ${native_only}" ;;
996 esac
997
998 # If both --with-headers and --with-libs are specified, default to
999 # --without-newlib.
1000 if test x"${with_headers}" != x && test x"${with_headers} != xno \
1001 && test x"${with_libs}" != x && test x"${with_libs} != xno ; then
1002 if test x"${with_newlib}" = x ; then
1003 with_newlib=no
1004 fi
1005 fi
1006
1007 # Recognize --with-newlib/--without-newlib.
1008 case ${with_newlib} in
1009 no) skipdirs="${skipdirs} target-newlib" ;;
1010 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1011 esac
1012
1013 # Configure extra directories which are host specific
1014
1015 case "${host}" in
1016 *-cygwin*)
1017 configdirs="$configdirs libtermcap" ;;
1018 esac
1019
1020 # Remove more programs from consideration, based on the host or
1021 # target this usually means that a port of the program doesn't
1022 # exist yet.
1023
1024 case "${host}" in
1025 hppa*64*-*-*)
1026 noconfigdirs="$noconfigdirs byacc"
1027 ;;
1028 i[3456789]86-*-vsta)
1029 noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix gnuserv gettext"
1030 ;;
1031 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1032 noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix gnuserv libffi"
1033 ;;
1034 i[3456789]86-*-mingw32*)
1035 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix gnuserv"
1036 noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1037 ;;
1038 i[3456789]86-*-beos*)
1039 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
1040 ;;
1041 *-*-cygwin*)
1042 noconfigdirs="autoconf automake send-pr rcs guile perl"
1043 ;;
1044 *-*-netbsd*)
1045 noconfigdirs="rcs"
1046 ;;
1047 ppc*-*-pe)
1048 noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix gnuserv"
1049 ;;
1050 powerpc-*-beos*)
1051 noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
1052 ;;
1053 *-*-darwin*)
1054 noconfigdirs="$noconfigdirs tk itcl tix libgui"
1055 ;;
1056 esac
1057
1058 # Save it here so that, even in case of --enable-libgcj, if the Java
1059 # front-end isn't enabled, we still get libgcj disabled.
1060 libgcj_saved=$libgcj
1061 case $enable_libgcj in
1062 yes)
1063 # If we reset it here, it won't get added to noconfigdirs in the
1064 # target-specific build rules, so it will be forcibly enabled
1065 # (unless the Java language itself isn't enabled).
1066 libgcj=
1067 ;;
1068 no)
1069 # Make sure we get it printed in the list of not supported target libs.
1070 noconfigdirs="$noconfigdirs ${libgcj}"
1071 ;;
1072 esac
1073
1074 case "${target}" in
1075 *-*-chorusos)
1076 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1077 ;;
1078 powerpc-*-darwin*)
1079 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1080 noconfigdirs="$noconfigdirs target-libobjc"
1081 ;;
1082 *-*-darwin*)
1083 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1084 noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
1085 ;;
1086 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1087 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1088 ;;
1089 *-*-kaos*)
1090 # Remove unsupported stuff on all kaOS configurations.
1091 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-libf2c target-librx"
1092 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1093 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1094 noconfigdirs="$noconfigdirs target-libgloss"
1095 ;;
1096 *-*-netbsd*)
1097 # Skip some stuff on all NetBSD configurations.
1098 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1099
1100 # Skip some stuff that's unsupported on some NetBSD configurations.
1101 case "${target}" in
1102 i*86-*-netbsdelf*) ;;
1103 arm*-*-netbsdelf*) ;;
1104 *)
1105 noconfigdirs="$noconfigdirs ${libgcj}"
1106 ;;
1107 esac
1108 ;;
1109 *-*-netware)
1110 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-newlib target-libiberty target-libgloss ${libgcj}"
1111 ;;
1112 *-*-rtems*)
1113 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1114 case ${target} in
1115 h8300*-*-* | h8500-*-*)
1116 noconfigdirs="$noconfigdirs target-libf2c"
1117 ;;
1118 *) ;;
1119 esac
1120 ;;
1121 *-*-vxworks*)
1122 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1123 ;;
1124 alpha*-dec-osf*)
1125 # ld works, but does not support shared libraries.
1126 # newlib is not 64 bit ready. I'm not sure about fileutils.
1127 # gas doesn't generate exception information.
1128 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1129 ;;
1130 alpha*-*-*vms*)
1131 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1132 ;;
1133 alpha*-*-linux*)
1134 # newlib is not 64 bit ready
1135 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1136 ;;
1137 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
1138 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1139 ;;
1140 alpha*-*-*)
1141 # newlib is not 64 bit ready
1142 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1143 ;;
1144 am33_2.0-*-linux*)
1145 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1146 ;;
1147 sh-*-linux*)
1148 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1149 ;;
1150 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1151 noconfigdirs="$noconfigdirs ${libgcj}"
1152 noconfigdirs="$noconfigdirs target-examples"
1153 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1154 noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
1155 noconfigdirs="$noconfigdirs expect dejagnu"
1156 # the C++ libraries don't build on top of CE's C libraries
1157 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1158 noconfigdirs="$noconfigdirs target-newlib"
1159 case "${host}" in
1160 *-*-cygwin*) ;; # keep gdb and readline
1161 *) noconfigdirs="$noconfigdirs gdb readline"
1162 ;;
1163 esac
1164 ;;
1165 arc-*-*)
1166 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1167 ;;
1168 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1169 noconfigdirs="$noconfigdirs ${libgcj}"
1170 ;;
1171 arm-*-elf* | strongarm-*-elf* | xscale-*-elf*)
1172 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1173 ;;
1174 arm-*-pe*)
1175 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1176 ;;
1177 arm-*-oabi*)
1178 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1179 ;;
1180 thumb-*-coff)
1181 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1182 ;;
1183 thumb-*-elf)
1184 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1185 ;;
1186 thumb-*-oabi)
1187 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1188 ;;
1189 thumb-*-pe)
1190 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1191 ;;
1192 arm-*-riscix*)
1193 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1194 ;;
1195 avr-*-*)
1196 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1197 ;;
1198 c4x-*-* | tic4x-*-*)
1199 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1200 ;;
1201 c54x*-*-* | tic54x-*-*)
1202 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1203 ;;
1204 cris-*-*)
1205 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1206 ;;
1207 d10v-*-*)
1208 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1209 ;;
1210 d30v-*-*)
1211 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1212 ;;
1213 fr30-*-elf*)
1214 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1215 ;;
1216 frv-*-*)
1217 noconfigdirs="$noconfigdirs ${libgcj}"
1218 ;;
1219 h8300*-*-*)
1220 noconfigdirs="$noconfigdirs target-libgloss ${libgcj} target-libf2c"
1221 ;;
1222 h8500-*-*)
1223 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} target-libf2c"
1224 ;;
1225 hppa*64*-*-linux* | parisc*64*-*-linux*)
1226 # In this case, it's because the hppa64-linux target is for
1227 # the kernel only at this point and has no libc, and thus no
1228 # headers, crt*.o, etc., all of which are needed by these.
1229 noconfigdirs="$noconfigdirs target-zlib"
1230 ;;
1231 hppa*-*-*elf* | \
1232 parisc*-*-linux* | hppa*-*-linux* | \
1233 hppa*-*-lites* | \
1234 hppa*-*-openbsd* | \
1235 hppa*64*-*-*)
1236 noconfigdirs="$noconfigdirs ${libgcj}"
1237 # Do configure ld/binutils/gas for this case.
1238 ;;
1239 hppa*-*-*)
1240 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1241 # build on HP-UX 10.20.
1242 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1243 ;;
1244 i960-*-*)
1245 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1246 ;;
1247 ia64*-*-elf*)
1248 # No gdb support yet.
1249 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
1250 ;;
1251 ia64*-**-hpux*)
1252 # No gdb or ld support yet.
1253 noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
1254 ;;
1255 i[3456789]86-*-coff | i[3456789]86-*-elf)
1256 noconfigdirs="$noconfigdirs ${libgcj}"
1257 ;;
1258 i[3456789]86-*-freebsd* | i[3456789]86-*-kfreebsd*-gnu)
1259 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1260 ;;
1261 i[3456789]86-*-linux*)
1262 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1263 # not build java stuff by default.
1264 case "${target}" in
1265 *-*-*libc1*)
1266 noconfigdirs="$noconfigdirs ${libgcj}";;
1267 esac
1268
1269 # This section makes it possible to build newlib natively on linux.
1270 # If we are using a cross compiler then don't configure newlib.
1271 if test x${is_cross_compiler} != xno ; then
1272 noconfigdirs="$noconfigdirs target-newlib"
1273 fi
1274 noconfigdirs="$noconfigdirs target-libgloss"
1275 # If we are not using a cross compiler, do configure newlib.
1276 # Note however, that newlib will only be configured in this situation
1277 # if the --with-newlib option has been given, because otherwise
1278 # 'target-newlib' will appear in skipdirs.
1279 ;;
1280 i[3456789]86-*-mingw32*)
1281 target_configdirs="$target_configdirs target-mingw"
1282 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1283
1284 # Can't build gdb for mingw32 if not native.
1285 case "${host}" in
1286 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1287 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix gnuserv"
1288 ;;
1289 esac
1290 ;;
1291 *-*-cygwin*)
1292 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1293 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1294 # always build newlib.
1295 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1296
1297 # Can't build gdb for Cygwin if not native.
1298 case "${host}" in
1299 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1300 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui gnuserv"
1301 ;;
1302 esac
1303 ;;
1304 i[3456789]86-*-pe)
1305 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1306 ;;
1307 i[3456789]86-*-sco3.2v5*)
1308 # The linker does not yet know about weak symbols in COFF,
1309 # and is not configured to handle mixed ELF and COFF.
1310 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1311 ;;
1312 i[3456789]86-*-sco*)
1313 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1314 ;;
1315 i[3456789]86-*-solaris2*)
1316 noconfigdirs="$noconfigdirs target-libgloss"
1317 ;;
1318 i[3456789]86-*-sysv4*)
1319 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1320 ;;
1321 i[3456789]86-*-beos*)
1322 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1323 ;;
1324 m32r-*-*)
1325 noconfigdirs="$noconfigdirs ${libgcj}"
1326 ;;
1327 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1328 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1329 ;;
1330 m68k-*-elf*)
1331 noconfigdirs="$noconfigdirs ${libgcj}"
1332 ;;
1333 m68k-*-coff*)
1334 noconfigdirs="$noconfigdirs ${libgcj}"
1335 ;;
1336 mcore-*-pe*)
1337 # The EPOC C++ environment does not support exceptions or rtti,
1338 # and so building libstdc++-v3 tends not to always work.
1339 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1340 ;;
1341 mmix-*-*)
1342 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1343 ;;
1344 mn10200-*-*)
1345 noconfigdirs="$noconfigdirs ${libgcj}"
1346 ;;
1347 mn10300-*-*)
1348 noconfigdirs="$noconfigdirs ${libgcj}"
1349 ;;
1350 powerpc-*-aix*)
1351 # copied from rs6000-*-* entry
1352 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1353 ;;
1354 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1355 target_configdirs="$target_configdirs target-winsup"
1356 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix gnuserv ${libgcj}"
1357 # always build newlib.
1358 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1359 ;;
1360 # This is temporary until we can link against shared libraries
1361 powerpcle-*-solaris*)
1362 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix gnuserv ${libgcj}"
1363 ;;
1364 powerpc-*-beos*)
1365 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1366 ;;
1367 powerpc-*-eabi)
1368 noconfigdirs="$noconfigdirs ${libgcj}"
1369 ;;
1370 rs6000-*-lynxos*)
1371 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1372 ;;
1373 rs6000-*-aix*)
1374 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1375 ;;
1376 rs6000-*-*)
1377 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1378 ;;
1379 m68k-apollo-*)
1380 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1381 ;;
1382 mips*-*-irix5*)
1383 # The GNU linker does not support shared libraries.
1384 noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
1385 ;;
1386 mips*-*-irix6*)
1387 # Linking libjava exceeds command-line length limits on at least
1388 # IRIX 6.2, but not on IRIX 6.5.
1389 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1390 # <oldham@codesourcery.com>
1391 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1392 ;;
1393 mips*-dec-bsd*)
1394 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1395 ;;
1396 mips*-*-bsd*)
1397 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1398 ;;
1399 mipstx39-*-*)
1400 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1401 ;;
1402 mips*-*-linux*)
1403 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1404 ;;
1405 mips*-*-*)
1406 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1407 ;;
1408 romp-*-*)
1409 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1410 ;;
1411 sh-*-*)
1412 case "${host}" in
1413 i[3456789]86-*-vsta) ;; # don't add gprof back in
1414 i[3456789]86-*-go32*) ;; # don't add gprof back in
1415 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1416 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1417 esac
1418 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1419 ;;
1420 sh64-*-*)
1421 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1422 ;;
1423 sparc-*-elf*)
1424 noconfigdirs="$noconfigdirs ${libgcj}"
1425 ;;
1426 sparc64-*-elf*)
1427 noconfigdirs="$noconfigdirs ${libgcj}"
1428 ;;
1429 sparclite-*-*)
1430 noconfigdirs="$noconfigdirs ${libgcj}"
1431 ;;
1432 sparc-*-sunos4*)
1433 noconfigdirs="$noconfigdirs ${libgcj}"
1434 if test x${is_cross_compiler} != xno ; then
1435 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1436 else
1437 use_gnu_ld=no
1438 fi
1439 ;;
1440 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1441 ;;
1442 v810-*-*)
1443 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1444 ;;
1445 v850-*-*)
1446 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1447 ;;
1448 v850e-*-*)
1449 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1450 ;;
1451 v850ea-*-*)
1452 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1453 ;;
1454 vax-*-vms)
1455 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1456 ;;
1457 vax-*-*)
1458 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1459 ;;
1460 xtensa-*-*)
1461 noconfigdirs="$noconfigdirs ${libgcj}"
1462 ;;
1463 ip2k-*-*)
1464 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1465 ;;
1466 *-*-linux*)
1467 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1468 ;;
1469 *-*-lynxos*)
1470 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1471 ;;
1472 *-*-*)
1473 noconfigdirs="$noconfigdirs ${libgcj}"
1474 ;;
1475 esac
1476
1477 # If we aren't building newlib, then don't build libgloss, since libgloss
1478 # depends upon some newlib header files.
1479 case "${noconfigdirs}" in
1480 *target-libgloss*) ;;
1481 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1482 esac
1483
1484 # Figure out what language subdirectories are present.
1485 # Look if the user specified --enable-languages="..."; if not, use
1486 # the environment variable $LANGUAGES if defined. $LANGUAGES might
1487 # go away some day.
1488 # NB: embedded tabs in this IF block -- do not untabify
1489 if test x"${enable_languages+set}" != xset; then
1490 if test x"${LANGUAGES+set}" = xset; then
1491 enable_languages="${LANGUAGES}"
1492 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
1493 else
1494 enable_languages=all
1495 fi
1496 else
1497 if test x"${enable_languages}" = x ||
1498 test x"${enable_languages}" = xyes;
1499 then
1500 echo configure.in: --enable-languages needs at least one language argument 1>&2
1501 exit 1
1502 fi
1503 fi
1504 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
1505
1506 # First scan to see if an enabled language requires some other language.
1507 # We assume that a given config-lang.in will list all the language
1508 # front ends it requires, even if some are required indirectly.
1509 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
1510 case ${lang_frag} in
1511 ..) ;;
1512 # The odd quoting in the next line works around
1513 # an apparent bug in bash 1.12 on linux.
1514 ${srcdir}/gcc/[*]/config-lang.in) ;;
1515 *)
1516 # From the config-lang.in, get $language, $lang_requires
1517 language=
1518 lang_requires=
1519 . ${lang_frag}
1520 for other in ${lang_requires} ; do
1521 case ,${enable_languages}, in
1522 *,$other,*) ;;
1523 *,all,*) ;;
1524 *,$language,*)
1525 echo " \`$other' language required by \`$language'; enabling" 1>&2
1526 enable_languages="${enable_languages},${other}"
1527 ;;
1528 esac
1529 done
1530 ;;
1531 esac
1532 done
1533
1534 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
1535 case ${lang_frag} in
1536 ..) ;;
1537 # The odd quoting in the next line works around
1538 # an apparent bug in bash 1.12 on linux.
1539 ${srcdir}/gcc/[*]/config-lang.in) ;;
1540 *)
1541 # From the config-lang.in, get $language, $target_libs,
1542 # $lang_dirs, and $build_by_default
1543 language=
1544 target_libs=
1545 lang_dirs=
1546 build_by_default=
1547 . ${lang_frag}
1548 if test "x$language" = x ; then
1549 echo "${lang_frag} doesn't set \$language." 1>&2
1550 exit 1
1551 fi
1552 case ,${enable_languages}, in
1553 *,${language},*)
1554 # Language was explicitly selected; include it.
1555 add_this_lang=yes
1556 ;;
1557 *,all,*)
1558 # 'all' was selected; include 'default' languages.
1559 case ${build_by_default} in
1560 no) add_this_lang=no ;;
1561 *) add_this_lang=yes ;;
1562 esac
1563 ;;
1564 *) add_this_lang=no ;;
1565 esac
1566 case ${add_this_lang} in
1567 no)
1568 # Remove language-dependent dirs.
1569 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
1570 ;;
1571 esac
1572 ;;
1573 esac
1574 done
1575
1576 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
1577 # $target_configdirs.
1578 # If we have the source for $noconfigdirs entries, add them to $notsupp.
1579
1580 notsupp=""
1581 for dir in . $skipdirs $noconfigdirs ; do
1582 dirname=`echo $dir | sed -e s/target-//g`
1583 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1584 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
1585 if test -r $srcdir/$dirname/configure ; then
1586 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1587 true
1588 else
1589 notsupp="$notsupp $dir"
1590 fi
1591 fi
1592 fi
1593 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1594 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
1595 if test -r $srcdir/$dirname/configure ; then
1596 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1597 true
1598 else
1599 notsupp="$notsupp $dir"
1600 fi
1601 fi
1602 fi
1603 done
1604
1605 # Sometimes the tools are distributed with libiberty but with no other
1606 # libraries. In that case, we don't want to build target-libiberty.
1607 if test -n "${target_configdirs}" ; then
1608 others=
1609 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
1610 if test "$i" != "libiberty" ; then
1611 if test -r $srcdir/$i/configure ; then
1612 others=yes;
1613 break;
1614 fi
1615 fi
1616 done
1617 if test -z "${others}" ; then
1618 target_configdirs=
1619 fi
1620 fi
1621
1622 # Quietly strip out all directories which aren't configurable in this tree.
1623 # This relies on all configurable subdirectories being autoconfiscated, which
1624 # is now the case.
1625 configdirs_all="$configdirs"
1626 configdirs=
1627 for i in ${configdirs_all} ; do
1628 if test -f ${srcdir}/$i/configure ; then
1629 configdirs="${configdirs} $i"
1630 fi
1631 done
1632 target_configdirs_all="$target_configdirs"
1633 target_configdirs=
1634 for i in ${target_configdirs_all} ; do
1635 j=`echo $i | sed -e s/target-//g`
1636 if test -f ${srcdir}/$j/configure ; then
1637 target_configdirs="${target_configdirs} $i"
1638 fi
1639 done
1640
1641 # Produce a warning message for the subdirs we can't configure.
1642 # This isn't especially interesting in the Cygnus tree, but in the individual
1643 # FSF releases, it's important to let people know when their machine isn't
1644 # supported by the one or two programs in a package.
1645
1646 if test -n "${notsupp}" && test -z "${norecursion}" ; then
1647 # If $appdirs is non-empty, at least one of those directories must still
1648 # be configured, or we error out. (E.g., if the gas release supports a
1649 # specified target in some subdirs but not the gas subdir, we shouldn't
1650 # pretend that all is well.)
1651 if test -n "$appdirs" ; then
1652 for dir in $appdirs ; do
1653 if test -r $dir/Makefile.in ; then
1654 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1655 appdirs=""
1656 break
1657 fi
1658 if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
1659 appdirs=""
1660 break
1661 fi
1662 fi
1663 done
1664 if test -n "$appdirs" ; then
1665 echo "*** This configuration is not supported by this package." 1>&2
1666 exit 1
1667 fi
1668 fi
1669 # Okay, some application will build, or we don't care to check. Still
1670 # notify of subdirs not getting built.
1671 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
1672 echo " ${notsupp}" 1>&2
1673 echo " (Any other directories should still work fine.)" 1>&2
1674 fi
1675
1676 case "$host" in
1677 *msdosdjgpp*)
1678 enable_gdbtk=no ;;
1679 esac
1680
1681 copy_dirs=
1682
1683 # Handle --with-headers=XXX. If the value is not "yes", the contents of
1684 # the named directory are copied to $(tooldir)/sys-include.
1685 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
1686 if test x${is_cross_compiler} = xno ; then
1687 echo 1>&2 '***' --with-headers is only supported when cross compiling
1688 exit 1
1689 fi
1690 if test x"${with_headers}" != xyes ; then
1691 case "${exec_prefixoption}" in
1692 "") x=${prefix} ;;
1693 *) x=${exec_prefix} ;;
1694 esac
1695 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
1696 fi
1697 fi
1698
1699 # Handle --with-libs=XXX. If the value is not "yes", the contents of
1700 # the name directories are copied to $(tooldir)/lib. Multiple directories
1701 # are permitted.
1702 if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1703 if test x${is_cross_compiler} = xno ; then
1704 echo 1>&2 '***' --with-libs is only supported when cross compiling
1705 exit 1
1706 fi
1707 if test x"${with_libs}" != xyes ; then
1708 # Copy the libraries in reverse order, so that files in the first named
1709 # library override files in subsequent libraries.
1710 case "${exec_prefixoption}" in
1711 "") x=${prefix} ;;
1712 *) x=${exec_prefix} ;;
1713 esac
1714 for l in ${with_libs}; do
1715 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
1716 done
1717 fi
1718 fi
1719
1720 # Handle ${copy_dirs}
1721 set fnord ${copy_dirs}
1722 shift
1723 while test $# != 0 ; do
1724 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
1725 :
1726 else
1727 echo Copying $1 to $2
1728
1729 # Use the install script to create the directory and all required
1730 # parent directories.
1731 if test -d $2 ; then
1732 :
1733 else
1734 echo >config.temp
1735 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
1736 fi
1737
1738 # Copy the directory, assuming we have tar.
1739 # FIXME: Should we use B in the second tar? Not all systems support it.
1740 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
1741
1742 # It is the responsibility of the user to correctly adjust all
1743 # symlinks. If somebody can figure out how to handle them correctly
1744 # here, feel free to add the code.
1745
1746 echo $1 > $2/COPIED
1747 fi
1748 shift; shift
1749 done
1750
1751 # Work in distributions that contain no compiler tools, like Autoconf.
1752 tentative_cc=""
1753 host_makefile_frag=/dev/null
1754 if test -d ${srcdir}/config ; then
1755 case "${host}" in
1756 m68k-hp-hpux*)
1757 # Avoid "too much defining" errors from HPUX compiler.
1758 tentative_cc="cc -Wp,-H256000"
1759 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1760 # If it's HP/UX ar, this should be harmless.
1761 RANLIB="ar ts"
1762 ;;
1763 m68k-apollo-sysv*)
1764 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1765 ;;
1766 m68k-apollo-bsd*)
1767 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1768 # chokes on bfd, the compiler won't let you assign integers to enums, and
1769 # other problems. Defining CC to gcc is a questionable way to say "don't use
1770 # the apollo compiler" (the preferred version of GCC could be called cc,
1771 # or whatever), but I'm not sure leaving CC as cc is any better...
1772 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1773 # Used to have BISON=yacc.
1774 tentative_cc=gcc
1775 ;;
1776 m88k-dg-dgux*)
1777 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1778 ;;
1779 m88k-harris-cxux*)
1780 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1781 tentative_cc="cc -Xa"
1782 host_makefile_frag="config/mh-cxux"
1783 ;;
1784 m88k-motorola-sysv*)
1785 ;;
1786 mips*-dec-ultrix*)
1787 tentative_cc="cc -Wf,-XNg1000"
1788 host_makefile_frag="config/mh-decstation"
1789 ;;
1790 mips*-nec-sysv4*)
1791 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1792 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1793 host_makefile_frag="config/mh-necv4"
1794 ;;
1795 mips*-sgi-irix4*)
1796 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1797 # environment. Also bump switch table size so that cp-parse will
1798 # compile. Bump string length limit so linker builds.
1799 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1800 ;;
1801 mips*-*-sysv4*)
1802 host_makefile_frag="config/mh-sysv4"
1803 ;;
1804 mips*-*-sysv*)
1805 # This is for a MIPS running RISC/os 4.52C.
1806
1807 # This is needed for GDB, but needs to be in the top-level make because
1808 # if a library is compiled with the bsd headers and gets linked with the
1809 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1810 # a different size).
1811 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1812 # known except to select the sysv environment. Could we use /proc instead?
1813 # These "sysv environments" and "bsd environments" often end up being a pain.
1814 #
1815 # This is not part of CFLAGS because perhaps not all C compilers have this
1816 # option.
1817 tentative_cc="cc -systype sysv"
1818 ;;
1819 i370-ibm-opened*)
1820 tentative_cc="c89"
1821 ;;
1822 i[3456789]86-*-sysv5*)
1823 host_makefile_frag="config/mh-sysv5"
1824 ;;
1825 i[3456789]86-*-dgux*)
1826 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1827 host_makefile_frag="config/mh-dgux386"
1828 ;;
1829 i[3456789]86-ncr-sysv4.3*)
1830 # The MetaWare compiler will generate a copyright message unless you
1831 # turn it off by adding the -Hnocopyr flag.
1832 tentative_cc="cc -Hnocopyr"
1833 ;;
1834 i[3456789]86-ncr-sysv4*)
1835 # for an NCR 3000 (i486/SVR4) system.
1836 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1837 # This compiler not only emits obnoxious copyright messages every time
1838 # you run it, but it chokes and dies on a whole bunch of GNU source
1839 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1840 tentative_cc="/usr/ccs/ATT/cc"
1841 host_makefile_frag="config/mh-ncr3000"
1842 ;;
1843 i[3456789]86-*-sco3.2v5*)
1844 ;;
1845 i[3456789]86-*-sco*)
1846 # The native C compiler botches some simple uses of const. Unfortunately,
1847 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1848 tentative_cc="cc -Dconst="
1849 host_makefile_frag="config/mh-sco"
1850 ;;
1851 i[3456789]86-*-udk*)
1852 host_makefile_frag="config/mh-sysv5"
1853 ;;
1854 i[3456789]86-*-solaris2*)
1855 host_makefile_frag="config/mh-sysv4"
1856 ;;
1857 i[3456789]86-*-msdosdjgpp*)
1858 host_makefile_frag="config/mh-djgpp"
1859 ;;
1860 *-cygwin*)
1861 host_makefile_frag="config/mh-cygwin"
1862 ;;
1863 *-mingw32*)
1864 host_makefile_frag="config/mh-mingw32"
1865 ;;
1866 *-interix*)
1867 host_makefile_frag="config/mh-interix"
1868 ;;
1869 vax-*-ultrix2*)
1870 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1871 tentative_cc=gcc
1872 ;;
1873 *-*-solaris2*)
1874 host_makefile_frag="config/mh-solaris"
1875 ;;
1876 m68k-sun-sunos*)
1877 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1878 # without overflowing the jump tables (-J says to use a 32 bit table)
1879 tentative_cc="cc -J"
1880 ;;
1881 *-hp-hpux*)
1882 tentative_cc="cc -Wp,-H256000"
1883 ;;
1884 *-*-hiux*)
1885 tentative_cc="cc -Wp,-H256000"
1886 ;;
1887 rs6000-*-lynxos*)
1888 # /bin/cc is less than useful for our purposes. Always use GCC
1889 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1890 host_makefile_frag="config/mh-lynxrs6k"
1891 ;;
1892 *-*-lynxos*)
1893 # /bin/cc is less than useful for our purposes. Always use GCC
1894 tentative_cc="/bin/gcc"
1895 ;;
1896 *-*-sysv4*)
1897 host_makefile_frag="config/mh-sysv4"
1898 ;;
1899 esac
1900 fi
1901
1902 extra_arflags_for_target=
1903 extra_nmflags_for_target=
1904 extra_ranlibflags_for_target=
1905 target_makefile_frag=/dev/null
1906 case "${target}" in
1907 i[3456789]86-*-netware*)
1908 target_makefile_frag="config/mt-netware"
1909 ;;
1910 powerpc-*-netware*)
1911 target_makefile_frag="config/mt-netware"
1912 ;;
1913 *-*-linux*)
1914 target_makefile_frag="config/mt-linux"
1915 ;;
1916 *-*-aix4.[3456789]* | *-*-aix[56789].*)
1917 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
1918 # commands to handle both 32-bit and 64-bit objects. These flags are
1919 # harmless if we're using GNU nm or ar.
1920 extra_arflags_for_target=" -X32_64"
1921 extra_nmflags_for_target=" -B -X32_64"
1922 ;;
1923 *-*-darwin*)
1924 # ranlib from Darwin requires the -c flag to look at common symbols.
1925 extra_ranlibflags_for_target=" -c"
1926 ;;
1927 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
1928 target_makefile_frag="config/mt-wince"
1929 ;;
1930 esac
1931
1932 alphaieee_frag=/dev/null
1933 case $target in
1934 alpha*-*-*)
1935 # This just makes sure to use the -mieee option to build target libs.
1936 # This should probably be set individually by each library.
1937 alphaieee_frag="config/mt-alphaieee"
1938 ;;
1939 esac
1940
1941 # If --enable-target-optspace always use -Os instead of -O2 to build
1942 # the target libraries, similarly if it is not specified, use -Os
1943 # on selected platforms.
1944 ospace_frag=/dev/null
1945 case "${enable_target_optspace}:${target}" in
1946 yes:*)
1947 ospace_frag="config/mt-ospace"
1948 ;;
1949 :d30v-*)
1950 ospace_frag="config/mt-d30v"
1951 ;;
1952 :m32r-* | :d10v-* | :fr30-*)
1953 ospace_frag="config/mt-ospace"
1954 ;;
1955 no:* | :*)
1956 ;;
1957 *)
1958 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
1959 ;;
1960 esac
1961
1962 # Set with_gnu_as and with_gnu_ld as appropriate.
1963 #
1964 # This is done by determining whether or not the appropriate directory
1965 # is available, and by checking whether or not specific configurations
1966 # have requested that this magic not happen.
1967 #
1968 # The command line options always override the explicit settings in
1969 # configure.in, and the settings in configure.in override this magic.
1970 #
1971 # If the default for a toolchain is to use GNU as and ld, and you don't
1972 # want to do that, then you should use the --without-gnu-as and
1973 # --without-gnu-ld options for the configure script.
1974
1975 if test x${use_gnu_as} = x &&
1976 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
1977 with_gnu_as=yes
1978 extra_host_args="$extra_host_args --with-gnu-as"
1979 fi
1980
1981 if test x${use_gnu_ld} = x &&
1982 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
1983 with_gnu_ld=yes
1984 extra_host_args="$extra_host_args --with-gnu-ld"
1985 fi
1986
1987 # If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
1988 # can detect this case.
1989
1990 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
1991 with_newlib=yes
1992 extra_host_args="$extra_host_args --with-newlib"
1993 fi
1994
1995
1996 # Default to using --with-stabs for certain targets.
1997 if test x${with_stabs} = x ; then
1998 case "${target}" in
1999 mips*-*-irix6*)
2000 ;;
2001 mips*-*-* | alpha*-*-osf*)
2002 with_stabs=yes;
2003 extra_host_args="${extra_host_args} --with-stabs"
2004 ;;
2005 esac
2006 fi
2007
2008 # hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2009 # them automatically.
2010 case "${host}" in
2011 hppa*64*-*-hpux11*)
2012 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2013 ;;
2014 esac
2015
2016 # If we aren't going to be using gcc, see if we can extract a definition
2017 # of CC from the fragment.
2018 # Actually, use the 'pre-extracted' version above.
2019 if test -z "${CC}" && test "${build}" = "${host}" ; then
2020 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2021 found=
2022 for dir in $PATH; do
2023 test -z "$dir" && dir=.
2024 if test -f $dir/gcc; then
2025 found=yes
2026 break
2027 fi
2028 done
2029 IFS="$save_ifs"
2030 if test -z "${found}" && test -n "${tentative_cc}" ; then
2031 CC=$tentative_cc
2032 fi
2033 fi
2034
2035 # Some systems (e.g., one of the i386-aix systems the gas testers are
2036 # using) don't handle "\$" correctly, so don't use it here.
2037 tooldir='${exec_prefix}'/${target_alias}
2038 build_tooldir=${tooldir}
2039
2040 # Generate a default definition for YACC. This is used if the makefile can't
2041 # locate bison or byacc in objdir.
2042
2043 for prog in 'bison -y' byacc yacc
2044 do
2045 set dummy $prog; tmp=$2
2046 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2047 for dir in $PATH; do
2048 test -z "$dir" && dir=.
2049 if test -f $dir/$tmp; then
2050 DEFAULT_YACC="$prog"
2051 break
2052 fi
2053 done
2054 IFS="$save_ifs"
2055
2056 test -n "$DEFAULT_YACC" && break
2057 done
2058
2059 # Generate a default definition for M4. This is used if the makefile can't
2060 # locate m4 in objdir.
2061
2062 for prog in gm4 gnum4 m4
2063 do
2064 set dummy $prog; tmp=$2
2065 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2066 for dir in $PATH; do
2067 test -z "$dir" && dir=.
2068 if test -f $dir/$tmp; then
2069 DEFAULT_M4="$prog"
2070 break
2071 fi
2072 done
2073 IFS="$save_ifs"
2074
2075 test -n "$DEFAULT_M4" && break
2076 done
2077
2078 # Generate a default definition for LEX. This is used if the makefile can't
2079 # locate flex in objdir.
2080
2081 for prog in flex lex
2082 do
2083 set dummy $prog; tmp=$2
2084 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2085 for dir in $PATH; do
2086 test -z "$dir" && dir=.
2087 if test -f $dir/$tmp; then
2088 DEFAULT_LEX="$prog"
2089 break
2090 fi
2091 done
2092 IFS="$save_ifs"
2093
2094 test -n "$DEFAULT_LEX" && break
2095 done
2096
2097 if test "${build}" != "${host}" ; then
2098 # If we are doing a Canadian Cross, in which the host and build systems
2099 # are not the same, we set reasonable default values for the tools.
2100
2101 BISON=${BISON-bison}
2102 CC=${CC-${host_alias}-gcc}
2103 CFLAGS=${CFLAGS-"-g -O2"}
2104 CXX=${CXX-${host_alias}-c++}
2105 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2106 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2107 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
2108 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
2109 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
2110 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
2111 BUILD_PREFIX=${build_alias}-
2112 BUILD_PREFIX_1=${build_alias}-
2113 MAKEINFO=${MAKEINFO-makeinfo}
2114
2115 if test -z "${YACC}" ; then
2116 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2117 for dir in $PATH; do
2118 test -z "$dir" && dir=.
2119 if test -f $dir/bison; then
2120 YACC="bison -y"
2121 break
2122 fi
2123 if test -f $dir/byacc; then
2124 YACC=byacc
2125 break
2126 fi
2127 if test -f $dir/yacc; then
2128 YACC=yacc
2129 break
2130 fi
2131 done
2132 IFS="$save_ifs"
2133 if test -z "${YACC}" ; then
2134 YACC="bison -y"
2135 fi
2136 fi
2137
2138 if test -z "${LEX}" ; then
2139 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2140 for dir in $PATH; do
2141 test -z "$dir" && dir=.
2142 if test -f $dir/flex; then
2143 LEX=flex
2144 break
2145 fi
2146 if test -f $dir/lex; then
2147 LEX=lex
2148 break
2149 fi
2150 done
2151 IFS="$save_ifs"
2152 LEX=${LEX-flex}
2153 fi
2154
2155 else
2156 # Set reasonable default values for some tools even if not Canadian.
2157 # Of course, these are different reasonable default values, originally
2158 # specified directly in the Makefile.
2159 # We don't export, so that autoconf can do its job.
2160 # Note that all these settings are above the fragment inclusion point
2161 # in Makefile.in, so can still be overridden by fragments.
2162 # This is all going to change when we autoconfiscate...
2163
2164 BISON="\$(USUAL_BISON)"
2165 CC_FOR_BUILD="\$(CC)"
2166 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
2167 BUILD_PREFIX=
2168 BUILD_PREFIX_1=loser-
2169 MAKEINFO="\$(USUAL_MAKEINFO)"
2170 LEX="\$(USUAL_LEX)"
2171 YACC="\$(USUAL_YACC)"
2172
2173 # If CC is still not set, try to get gcc.
2174 cc_prog_is_gcc=
2175 if test -z "${CC}" ; then
2176 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
2177 for dir in $PATH; do
2178 test -z "$dir" && dir=.
2179 if test -f $dir/gcc; then
2180 CC="gcc"
2181 cc_prog_is_gcc=yes
2182 echo 'void f(){}' > conftest.c
2183 if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2184 CFLAGS=${CFLAGS-"-g -O2"}
2185 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2186 else
2187 CFLAGS=${CFLAGS-"-O2"}
2188 CXXFLAGS=${CXXFLAGS-"-O2"}
2189 fi
2190 rm -f conftest*
2191 break
2192 fi
2193 done
2194 IFS="$save_ifs"
2195 CC=${CC-cc}
2196 else
2197 # Determine if we are using gcc.
2198 cat > conftest.c <<EOF
2199 #ifdef __GNUC__
2200 yes;
2201 #endif
2202 EOF
2203 if ${CC} -E conftest.c | grep yes >/dev/null 2>&1; then
2204 cc_prog_is_gcc=yes
2205 fi
2206 rm -f conftest.c
2207 if test -z "${CFLAGS}"; then
2208 # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC
2209 # is set to a version of gcc.
2210 if test "$cc_prog_is_gcc" = yes; then
2211 echo 'void f(){}' > conftest.c
2212 if test -z "`${CC} -g -c conftest.c 2>&1`"; then
2213 CFLAGS=${CFLAGS-"-g -O2"}
2214 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2215 else
2216 CFLAGS=${CFLAGS-"-O2"}
2217 CXXFLAGS=${CXXFLAGS-"-O2"}
2218 fi
2219 rm -f conftest*
2220 fi
2221 fi
2222 fi
2223
2224 # We must set the default linker to the linker used by gcc for the correct
2225 # operation of libtool. If LD is not defined and we are using gcc, try to
2226 # set the LD default to the ld used by gcc.
2227 if test -z "$LD"; then
2228 if test "$cc_prog_is_gcc" = yes; then
2229 case $build in
2230 *-*-mingw*)
2231 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2232 *)
2233 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2234 esac
2235 case $gcc_prog_ld in
2236 # Accept absolute paths.
2237 [\\/]* | [A-Za-z]:[\\/]*)
2238 LD="$gcc_prog_ld" ;;
2239 esac
2240 fi
2241 fi
2242
2243 CXX=${CXX-"c++"}
2244 CFLAGS=${CFLAGS-"-g"}
2245 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2246 fi
2247
2248 # FIXME Should this be done recursively ??? (Useful for e.g. gdbtest)
2249 # Set up the list of links to be made.
2250 # ${links} is the list of link names, and ${files} is the list of names to link to.
2251
2252 # Make the links.
2253 configlinks="${links}"
2254 if test -r ./config.status ; then
2255 mv -f ./config.status ./config.back
2256 fi
2257 while test -n "${files}" ; do
2258 # set file to car of files, files to cdr of files
2259 set ${files}; file=$1; shift; files=$*
2260 set ${links}; link=$1; shift; links=$*
2261
2262 if test ! -r ${srcdir}/${file} ; then
2263 if test ! -r ${file} ; then
2264 echo '***' "${progname}: cannot create a link \"${link}\"," 1>&2
2265 echo '***' "since the file \"${srcdir}/${file}\" does not exist." 1>&2
2266 exit 1
2267 else
2268 srcfile=${file}
2269 fi
2270 else
2271 srcfile=${srcdir}/${file}
2272 fi
2273
2274 ${remove} -f ${link}
2275 # Make a symlink if possible, otherwise try a hard link
2276 if ${symbolic_link} ${srcfile} ${link} >/dev/null 2>&1 ; then
2277 true
2278 else
2279 # We need to re-remove the file because Lynx leaves a
2280 # very strange directory there when it fails an NFS symlink.
2281 ${remove} -r -f ${link}
2282 ${hard_link} ${srcfile} ${link}
2283 fi
2284 if test ! -r ${link} ; then
2285 echo '***' "${progname}: unable to link \"${link}\" to \"${srcfile}\"." 1>&2
2286 exit 1
2287 fi
2288
2289 echo "Linked \"${link}\" to \"${srcfile}\"."
2290 done
2291
2292 # Create a .gdbinit file which runs the one in srcdir
2293 # and tells GDB to look there for source files.
2294
2295 if test -r ${srcdir}/.gdbinit ; then
2296 case ${srcdir} in
2297 .) ;;
2298 *) cat > ./.gdbinit <<EOF
2299 # ${NO_EDIT}
2300 dir ${srcdir}
2301 dir .
2302 source ${srcdir}/.gdbinit
2303 EOF
2304 ;;
2305 esac
2306 fi
2307
2308 # Make sure that the compiler is able to generate an executable. If it
2309 # can't, we are probably in trouble. We don't care whether we can run the
2310 # executable--we might be using a cross compiler--we only care whether it
2311 # can be created. At this point the main configure script has set CC.
2312 we_are_ok=no
2313 echo "int main () { return 0; }" > conftest.c
2314 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2315 if test $? = 0 ; then
2316 if test -s conftest || test -s conftest.exe ; then
2317 we_are_ok=yes
2318 fi
2319 fi
2320 case $we_are_ok in
2321 no)
2322 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2323 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2324 rm -f conftest*
2325 exit 1
2326 ;;
2327 esac
2328 rm -f conftest*
2329
2330 # The Solaris /usr/ucb/cc compiler does not appear to work.
2331 case "${host}" in
2332 sparc-sun-solaris2*)
2333 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2334 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2335 could_use=
2336 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2337 if test -d /opt/cygnus/bin ; then
2338 if test "$could_use" = "" ; then
2339 could_use="/opt/cygnus/bin"
2340 else
2341 could_use="$could_use or /opt/cygnus/bin"
2342 fi
2343 fi
2344 if test "$could_use" = "" ; then
2345 echo "Warning: compilation may fail because you're using"
2346 echo "/usr/ucb/cc. You should change your PATH or CC "
2347 echo "variable and rerun configure."
2348 else
2349 echo "Warning: compilation may fail because you're using"
2350 echo "/usr/ucb/cc, when you should use the C compiler from"
2351 echo "$could_use. You should change your"
2352 echo "PATH or CC variable and rerun configure."
2353 fi
2354 fi
2355 ;;
2356 esac
2357
2358 # If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
2359 # binutils tools will find libbfd.so.
2360 case "${enable_shared}" in
2361 no | "") SET_LIB_PATH= ;;
2362 *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
2363 esac
2364
2365 case "${host}" in
2366 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
2367 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
2368 esac
2369
2370 # Record target_configdirs and the configure arguments for target and
2371 # build configuration in Makefile.
2372 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
2373
2374 # This is the final value for target_configdirs. configdirs already
2375 # has its final value, as does build_modules. It's time to create some
2376 # lists of valid targets.
2377
2378 all_build_modules=
2379 configure_build_modules=
2380 for module in ${build_modules} ; do
2381 all_build_modules=all-build-${module}
2382 configure_build_modules=configure-build-${module}
2383 done
2384
2385 # Determine whether gdb needs tk/tcl or not.
2386 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
2387 # and in that case we want gdb to be built without tk. Ugh!
2388 # In fact I believe gdb is the *only* package directly dependent on tk,
2389 # so we should be able to put the 'maybe's in unconditionally and
2390 # leave out the maybe dependencies when enable_gdbtk is false. I'm not
2391 # 100% sure that that's safe though.
2392
2393 gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-tix maybe-all-libgui"
2394 case "$enable_gdbtk" in
2395 no)
2396 GDB_TK="" ;;
2397 yes)
2398 GDB_TK="${gdb_tk}" ;;
2399 *)
2400 # Only add the dependency on gdbtk when GDBtk is part of the gdb
2401 # distro. Eventually someone will fix this and move Insight, nee
2402 # gdbtk to a separate directory.
2403 if test -d ${srcdir}/gdb/gdbtk ; then
2404 GDB_TK="${gdb_tk}"
2405 else
2406 GDB_TK=""
2407 fi
2408 ;;
2409 esac
2410
2411 # Create the 'maybe dependencies'. This uses a temporary file.
2412
2413 # While at that, we remove Makefiles if we were started for recursive
2414 # configuration, so that the top-level Makefile reconfigures them,
2415 # like we used to do when configure itself was recursive.
2416 rm -f maybedep.tmp
2417 echo '# maybedep.tmp' > maybedep.tmp
2418
2419 # Make-targets which may need maybe dependencies.
2420 mts="configure all install check clean distclean dvi info install-info"
2421 mts="${mts} installcheck mostlyclean maintainer-clean TAGS"
2422
2423 # Loop over modules and make-targets.
2424 for module in ${build_modules} ; do
2425 if test -z "${no_recursion}" \
2426 && test -f ${build_subdir}/${module}/Makefile; then
2427 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
2428 rm -f ${build_subdir}/${module}/Makefile
2429 fi
2430 for mt in ${mts} ; do
2431 case ${mt} in
2432 install) ;; # No installing build modules.
2433 *) echo "maybe-${mt}-build-${module}: ${mt}-build-${module}" >> maybedep.tmp ;;
2434 esac
2435 done
2436 done
2437 for module in ${configdirs} ; do
2438 if test -z "${no_recursion}" \
2439 && test -f ${module}/Makefile; then
2440 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
2441 rm -f ${module}/Makefile
2442 fi
2443 for mt in ${mts} ; do
2444 echo "maybe-${mt}-${module}: ${mt}-${module}" >> maybedep.tmp
2445 done
2446 done
2447 for module in ${target_configdirs} ; do
2448 if test -z "${no_recursion}" \
2449 && test -f ${target_subdir}/${module}/Makefile; then
2450 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
2451 rm -f ${target_subdir}/${module}/Makefile
2452 fi
2453 for mt in ${mts} ; do
2454 echo "maybe-${mt}-target-${module}: ${mt}-target-${module}" >> maybedep.tmp
2455 done
2456 done
2457 maybe_dependencies=maybedep.tmp
2458
2459
2460 # Create the serialization dependencies. This uses a temporary file.
2461
2462 # Check whether --enable-serial-configure or --disable-serial-configure was given.
2463 if test "${enable_serial_configure+set}" = set; then
2464 enableval="$enable_serial_configure"
2465 :
2466 fi
2467
2468
2469 case ${enable_serial_configure} in
2470 yes)
2471 enable_serial_build_configure=yes
2472 enable_serial_host_configure=yes
2473 enable_serial_target_configure=yes
2474 ;;
2475 esac
2476
2477 # These force 'configure's to be done one at a time, to avoid problems
2478 # with contention over a shared config.cache.
2479 rm -f serdep.tmp
2480 echo '# serdep.tmp' > serdep.tmp
2481 olditem=
2482 test "x${enable_serial_build_configure}" = xyes &&
2483 for item in ${build_configdirs} ; do
2484 case ${olditem} in
2485 "") ;;
2486 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
2487 esac
2488 olditem=${item}
2489 done
2490 olditem=
2491 test "x${enable_serial_host_configure}" = xyes &&
2492 for item in ${configdirs} ; do
2493 case ${olditem} in
2494 "") ;;
2495 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
2496 esac
2497 olditem=${item}
2498 done
2499 olditem=
2500 test "x${enable_serial_target_configure}" = xyes &&
2501 for item in ${target_configdirs} ; do
2502 case ${olditem} in
2503 "") ;;
2504 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
2505 esac
2506 olditem=${item}
2507 done
2508 serialization_dependencies=serdep.tmp
2509
2510
2511 # Base args. Strip norecursion, cache-file, srcdir, host, build,
2512 # target and nonopt. These are the ones we might not want to pass
2513 # down to subconfigures. These will be expanded by make, so quote '$'.
2514 cat <<\EOF_SED > conftestsed
2515 s/ --no[^ ]* / /
2516 s/ --c[a-z-]*[= ][^ ]* / /
2517 s/ --sr[a-z-]*[= ][^ ]* / /
2518 s/ --ho[a-z-]*[= ][^ ]* / /
2519 s/ --bu[a-z-]*[= ][^ ]* / /
2520 s/ --t[a-z-]*[= ][^ ]* / /
2521 s/ -cache-file[= ][^ ]* / /
2522 s/ -srcdir[= ][^ ]* / /
2523 s/ -host[= ][^ ]* / /
2524 s/ -build[= ][^ ]* / /
2525 s/ -target[= ][^ ]* / /
2526 s/ [^' -][^ ]* / /
2527 s/^ *//;s/ *$//
2528 s,\$,$$,g
2529 EOF_SED
2530 sed -f conftestsed <<EOF_SED > conftestsed.out
2531 ${ac_configure_args}
2532 EOF_SED
2533 baseargs=`cat conftestsed.out`
2534 rm -f conftestsed conftestsed.out
2535
2536 # For the build-side libraries, we just need to pretend we're native,
2537 # and not use the same cache file. Multilibs are neither needed nor
2538 # desired.
2539 build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
2540
2541 # For host modules, accept cache file option, or specification as blank.
2542 case "${cache_file}" in
2543 "") # empty
2544 cache_file_option="" ;;
2545 /* | [A-Za-z]:[\\/]* ) # absolute path
2546 cache_file_option="--cache-file=${cache_file}" ;;
2547 *) # relative path
2548 cache_file_option="--cache-file=../${cache_file}" ;;
2549 esac
2550
2551 host_configargs="${cache_file_option} --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
2552
2553 target_configargs=${baseargs}
2554
2555 # Passing a --with-cross-host argument lets the target libraries know
2556 # whether they are being built with a cross-compiler or being built
2557 # native. However, it would be better to use other mechanisms to make the
2558 # sorts of decisions they want to make on this basis. Please consider
2559 # this option to be deprecated. FIXME.
2560 if test x${is_cross_compiler} = xyes ; then
2561 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
2562 fi
2563
2564 # Default to --enable-multilib.
2565 if test x${enable_multilib} = x ; then
2566 target_configargs="--enable-multilib ${target_configargs}"
2567 fi
2568
2569 # Pass --with-newlib if appropriate. Note that target_configdirs has
2570 # changed from the earlier setting of with_newlib.
2571 if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
2572 target_configargs="--with-newlib ${target_configargs}"
2573 fi
2574
2575 # Pass the appropriate --host, --build, and --cache-file arguments.
2576 target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
2577
2578 # provide a proper gxx_include_dir.
2579 # Note, if you change the default, make sure to fix both here and in
2580 # the gcc and libstdc++-v3 subdirectories.
2581 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
2582 case "${with_gxx_include_dir}" in
2583 yes)
2584 { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
2585 ;;
2586 no | "")
2587 case "${enable_version_specific_runtime_libs}" in
2588 yes) gxx_include_dir='${libsubdir}/include/c++' ;;
2589 *)
2590 . ${srcdir}/config.if
2591 gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
2592 esac ;;
2593 *) gxx_include_dir=${with_gxx_include_dir} ;;
2594 esac
2595
2596 FLAGS_FOR_TARGET=
2597 case " $target_configdirs " in
2598 *" newlib "*)
2599 case " $target_configargs " in
2600 *" --with-newlib "*)
2601 case "$target" in
2602 *-cygwin*)
2603 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 $$s/winsup/w32api/include' ;;
2604 esac
2605
2606 # If we're not building GCC, don't discard standard headers.
2607 if test -d ${srcdir}/gcc; then
2608 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
2609
2610 if test "${build}" != "${host}"; then
2611 # On Canadian crosses, CC_FOR_TARGET will have already been set
2612 # by `configure', so we won't have an opportunity to add -Bgcc/
2613 # to it. This is right: we don't want to search that directory
2614 # for binaries, but we want the header files in there, so add
2615 # them explicitly.
2616 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
2617
2618 # Someone might think of using the pre-installed headers on
2619 # Canadian crosses, in case the installed compiler is not fully
2620 # compatible with the compiler being built. In this case, it
2621 # would be better to flag an error than risking having
2622 # incompatible object files being constructed. We can't
2623 # guarantee that an error will be flagged, but let's hope the
2624 # compiler will do it, when presented with incompatible header
2625 # files.
2626 fi
2627 fi
2628
2629 case "${target}-${is_cross_compiler}" in
2630 i[3456789]86-*-linux*-no)
2631 # Here host == target, so we don't need to build gcc,
2632 # so we don't want to discard standard headers.
2633 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
2634 ;;
2635 *)
2636 # If we're building newlib, use its generic headers last, but search
2637 # for any libc-related directories first (so make it the last -B
2638 # switch).
2639 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
2640 ;;
2641 esac
2642 ;;
2643 esac
2644 ;;
2645 esac
2646
2647 # On Canadian crosses, we'll be searching the right directories for
2648 # the previously-installed cross compiler, so don't bother to add
2649 # flags for directories within the install tree of the compiler
2650 # being built; programs in there won't even run.
2651 if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
2652 # Search for pre-installed headers if nothing else fits.
2653 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
2654 fi
2655
2656 if test "x${use_gnu_ld}" = x &&
2657 echo " ${configdirs} " | grep " ld " > /dev/null ; then
2658 # Arrange for us to find uninstalled linker scripts.
2659 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
2660 fi
2661
2662 if test "x${CC_FOR_TARGET+set}" = xset; then
2663 :
2664 elif test -d ${srcdir}/gcc; then
2665 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
2666 elif test "$host" = "$target"; then
2667 CC_FOR_TARGET='$(CC)'
2668 else
2669 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
2670 fi
2671 CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2672
2673 if test "x${GCJ_FOR_TARGET+set}" = xset; then
2674 :
2675 elif test -d ${srcdir}/gcc; then
2676 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
2677 elif test "$host" = "$target"; then
2678 GCJ_FOR_TARGET='gcj'
2679 else
2680 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
2681 fi
2682 GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2683
2684 # Don't use libstdc++-v3's flags to configure/build itself.
2685 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'
2686 raw_libstdcxx_flags=' -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
2687
2688 if test "x${CXX_FOR_TARGET+set}" = xset; then
2689 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
2690 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2691 fi
2692 elif test -d ${srcdir}/gcc; then
2693 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
2694 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
2695 # default whereas gcc does not.
2696 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
2697 # all other cases.
2698 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
2699 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
2700 elif test "$host" = "$target"; then
2701 CXX_FOR_TARGET='$(CXX)'
2702 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2703 else
2704 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
2705 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
2706 fi
2707 CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2708 RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
2709
2710 qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2711 qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
2712
2713 # We want to defer the evaluation of `cmd`s and shell variables in
2714 # CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
2715 # bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
2716 # quotes, but we still have to duplicate `$'s so that shell variables
2717 # can be expanded by the nested make as shell variables, not as make
2718 # macros.
2719 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2720 qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
2721
2722 # Wrap CC_FOR_TARGET and friends, for certain types of builds.
2723 CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
2724 GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
2725 CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
2726 RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
2727 CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
2728 RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
2729
2730 # Makefile fragments.
2731 host_makefile_frag=${srcdir}/${host_makefile_frag}
2732 target_makefile_frag=${srcdir}/${target_makefile_frag}
2733 alphaieee_frag=${srcdir}/${alphaieee_frag}
2734 ospace_frag=${srcdir}/${ospace_frag}
2735
2736
2737
2738
2739
2740 # Miscellanea: directories, flags, etc.
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754 # Build module lists & subconfigure args.
2755
2756
2757
2758
2759 # Host module lists & subconfigure args.
2760
2761
2762
2763 # Target module lists & subconfigure args.
2764
2765
2766
2767 # Build tools.
2768
2769
2770
2771
2772
2773
2774
2775 # Host tools.
2776 ncn_tool_prefix=
2777 test -n "$host_alias" && ncn_tool_prefix=$host_alias-
2778 ncn_target_tool_prefix=
2779 test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
2780
2781 if test -n "$ncn_tool_prefix"; then
2782 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
2783 set dummy ${ncn_tool_prefix}ar; ac_word=$2
2784 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2785 echo "configure:2786: checking for $ac_word" >&5
2786 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
2787 echo $ac_n "(cached) $ac_c" 1>&6
2788 else
2789 if test -n "$AR"; then
2790 ac_cv_prog_AR="$AR" # Let the user override the test.
2791 else
2792 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2793 ac_dummy="$PATH"
2794 for ac_dir in $ac_dummy; do
2795 test -z "$ac_dir" && ac_dir=.
2796 if test -f $ac_dir/$ac_word; then
2797 ac_cv_prog_AR="${ncn_tool_prefix}ar"
2798 break
2799 fi
2800 done
2801 IFS="$ac_save_ifs"
2802 fi
2803 fi
2804 AR="$ac_cv_prog_AR"
2805 if test -n "$AR"; then
2806 echo "$ac_t""$AR" 1>&6
2807 else
2808 echo "$ac_t""no" 1>&6
2809 fi
2810
2811 fi
2812 if test -z "$ac_cv_prog_AR" ; then
2813 if test $build = $host ; then
2814 ncn_cv_AR=$AR
2815 # Extract the first word of "ar", so it can be a program name with args.
2816 set dummy ar; ac_word=$2
2817 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2818 echo "configure:2819: checking for $ac_word" >&5
2819 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
2820 echo $ac_n "(cached) $ac_c" 1>&6
2821 else
2822 if test -n "$ncn_cv_AR"; then
2823 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
2824 else
2825 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2826 ac_dummy="$PATH"
2827 for ac_dir in $ac_dummy; do
2828 test -z "$ac_dir" && ac_dir=.
2829 if test -f $ac_dir/$ac_word; then
2830 ac_cv_prog_ncn_cv_AR="ar"
2831 break
2832 fi
2833 done
2834 IFS="$ac_save_ifs"
2835 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
2836 fi
2837 fi
2838 ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
2839 if test -n "$ncn_cv_AR"; then
2840 echo "$ac_t""$ncn_cv_AR" 1>&6
2841 else
2842 echo "$ac_t""no" 1>&6
2843 fi
2844
2845 AR=$ncn_cv_AR
2846 else
2847 AR="${ncn_tool_prefix}ar"
2848 fi
2849 else
2850 AR="$ac_cv_prog_AR"
2851 fi
2852
2853 if test -n "$ncn_tool_prefix"; then
2854 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
2855 set dummy ${ncn_tool_prefix}as; ac_word=$2
2856 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2857 echo "configure:2858: checking for $ac_word" >&5
2858 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
2859 echo $ac_n "(cached) $ac_c" 1>&6
2860 else
2861 if test -n "$AS"; then
2862 ac_cv_prog_AS="$AS" # Let the user override the test.
2863 else
2864 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2865 ac_dummy="$PATH"
2866 for ac_dir in $ac_dummy; do
2867 test -z "$ac_dir" && ac_dir=.
2868 if test -f $ac_dir/$ac_word; then
2869 ac_cv_prog_AS="${ncn_tool_prefix}as"
2870 break
2871 fi
2872 done
2873 IFS="$ac_save_ifs"
2874 fi
2875 fi
2876 AS="$ac_cv_prog_AS"
2877 if test -n "$AS"; then
2878 echo "$ac_t""$AS" 1>&6
2879 else
2880 echo "$ac_t""no" 1>&6
2881 fi
2882
2883 fi
2884 if test -z "$ac_cv_prog_AS" ; then
2885 if test $build = $host ; then
2886 ncn_cv_AS=$AS
2887 # Extract the first word of "as", so it can be a program name with args.
2888 set dummy as; ac_word=$2
2889 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2890 echo "configure:2891: checking for $ac_word" >&5
2891 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
2892 echo $ac_n "(cached) $ac_c" 1>&6
2893 else
2894 if test -n "$ncn_cv_AS"; then
2895 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
2896 else
2897 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2898 ac_dummy="$PATH"
2899 for ac_dir in $ac_dummy; do
2900 test -z "$ac_dir" && ac_dir=.
2901 if test -f $ac_dir/$ac_word; then
2902 ac_cv_prog_ncn_cv_AS="as"
2903 break
2904 fi
2905 done
2906 IFS="$ac_save_ifs"
2907 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
2908 fi
2909 fi
2910 ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
2911 if test -n "$ncn_cv_AS"; then
2912 echo "$ac_t""$ncn_cv_AS" 1>&6
2913 else
2914 echo "$ac_t""no" 1>&6
2915 fi
2916
2917 AS=$ncn_cv_AS
2918 else
2919 AS="${ncn_tool_prefix}as"
2920 fi
2921 else
2922 AS="$ac_cv_prog_AS"
2923 fi
2924
2925 if test -n "$ncn_tool_prefix"; then
2926 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
2927 set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
2928 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2929 echo "configure:2930: checking for $ac_word" >&5
2930 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
2931 echo $ac_n "(cached) $ac_c" 1>&6
2932 else
2933 if test -n "$DLLTOOL"; then
2934 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
2935 else
2936 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2937 ac_dummy="$PATH"
2938 for ac_dir in $ac_dummy; do
2939 test -z "$ac_dir" && ac_dir=.
2940 if test -f $ac_dir/$ac_word; then
2941 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
2942 break
2943 fi
2944 done
2945 IFS="$ac_save_ifs"
2946 fi
2947 fi
2948 DLLTOOL="$ac_cv_prog_DLLTOOL"
2949 if test -n "$DLLTOOL"; then
2950 echo "$ac_t""$DLLTOOL" 1>&6
2951 else
2952 echo "$ac_t""no" 1>&6
2953 fi
2954
2955 fi
2956 if test -z "$ac_cv_prog_DLLTOOL" ; then
2957 if test $build = $host ; then
2958 ncn_cv_DLLTOOL=$DLLTOOL
2959 # Extract the first word of "dlltool", so it can be a program name with args.
2960 set dummy dlltool; ac_word=$2
2961 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2962 echo "configure:2963: checking for $ac_word" >&5
2963 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
2964 echo $ac_n "(cached) $ac_c" 1>&6
2965 else
2966 if test -n "$ncn_cv_DLLTOOL"; then
2967 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
2968 else
2969 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2970 ac_dummy="$PATH"
2971 for ac_dir in $ac_dummy; do
2972 test -z "$ac_dir" && ac_dir=.
2973 if test -f $ac_dir/$ac_word; then
2974 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
2975 break
2976 fi
2977 done
2978 IFS="$ac_save_ifs"
2979 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
2980 fi
2981 fi
2982 ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
2983 if test -n "$ncn_cv_DLLTOOL"; then
2984 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
2985 else
2986 echo "$ac_t""no" 1>&6
2987 fi
2988
2989 DLLTOOL=$ncn_cv_DLLTOOL
2990 else
2991 DLLTOOL="${ncn_tool_prefix}dlltool"
2992 fi
2993 else
2994 DLLTOOL="$ac_cv_prog_DLLTOOL"
2995 fi
2996
2997 if test -n "$ncn_tool_prefix"; then
2998 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
2999 set dummy ${ncn_tool_prefix}ld; ac_word=$2
3000 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3001 echo "configure:3002: checking for $ac_word" >&5
3002 if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3003 echo $ac_n "(cached) $ac_c" 1>&6
3004 else
3005 if test -n "$LD"; then
3006 ac_cv_prog_LD="$LD" # Let the user override the test.
3007 else
3008 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3009 ac_dummy="$PATH"
3010 for ac_dir in $ac_dummy; do
3011 test -z "$ac_dir" && ac_dir=.
3012 if test -f $ac_dir/$ac_word; then
3013 ac_cv_prog_LD="${ncn_tool_prefix}ld"
3014 break
3015 fi
3016 done
3017 IFS="$ac_save_ifs"
3018 fi
3019 fi
3020 LD="$ac_cv_prog_LD"
3021 if test -n "$LD"; then
3022 echo "$ac_t""$LD" 1>&6
3023 else
3024 echo "$ac_t""no" 1>&6
3025 fi
3026
3027 fi
3028 if test -z "$ac_cv_prog_LD" ; then
3029 if test $build = $host ; then
3030 ncn_cv_LD=$LD
3031 # Extract the first word of "ld", so it can be a program name with args.
3032 set dummy ld; ac_word=$2
3033 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3034 echo "configure:3035: checking for $ac_word" >&5
3035 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3036 echo $ac_n "(cached) $ac_c" 1>&6
3037 else
3038 if test -n "$ncn_cv_LD"; then
3039 ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3040 else
3041 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3042 ac_dummy="$PATH"
3043 for ac_dir in $ac_dummy; do
3044 test -z "$ac_dir" && ac_dir=.
3045 if test -f $ac_dir/$ac_word; then
3046 ac_cv_prog_ncn_cv_LD="ld"
3047 break
3048 fi
3049 done
3050 IFS="$ac_save_ifs"
3051 test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3052 fi
3053 fi
3054 ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3055 if test -n "$ncn_cv_LD"; then
3056 echo "$ac_t""$ncn_cv_LD" 1>&6
3057 else
3058 echo "$ac_t""no" 1>&6
3059 fi
3060
3061 LD=$ncn_cv_LD
3062 else
3063 LD="${ncn_tool_prefix}ld"
3064 fi
3065 else
3066 LD="$ac_cv_prog_LD"
3067 fi
3068
3069 if test -n "$ncn_tool_prefix"; then
3070 # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3071 set dummy ${ncn_tool_prefix}nm; ac_word=$2
3072 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3073 echo "configure:3074: checking for $ac_word" >&5
3074 if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3075 echo $ac_n "(cached) $ac_c" 1>&6
3076 else
3077 if test -n "$NM"; then
3078 ac_cv_prog_NM="$NM" # Let the user override the test.
3079 else
3080 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3081 ac_dummy="$PATH"
3082 for ac_dir in $ac_dummy; do
3083 test -z "$ac_dir" && ac_dir=.
3084 if test -f $ac_dir/$ac_word; then
3085 ac_cv_prog_NM="${ncn_tool_prefix}nm"
3086 break
3087 fi
3088 done
3089 IFS="$ac_save_ifs"
3090 fi
3091 fi
3092 NM="$ac_cv_prog_NM"
3093 if test -n "$NM"; then
3094 echo "$ac_t""$NM" 1>&6
3095 else
3096 echo "$ac_t""no" 1>&6
3097 fi
3098
3099 fi
3100 if test -z "$ac_cv_prog_NM" ; then
3101 if test $build = $host ; then
3102 ncn_cv_NM=$NM
3103 # Extract the first word of "nm", so it can be a program name with args.
3104 set dummy nm; ac_word=$2
3105 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3106 echo "configure:3107: checking for $ac_word" >&5
3107 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3108 echo $ac_n "(cached) $ac_c" 1>&6
3109 else
3110 if test -n "$ncn_cv_NM"; then
3111 ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3112 else
3113 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3114 ac_dummy="$PATH"
3115 for ac_dir in $ac_dummy; do
3116 test -z "$ac_dir" && ac_dir=.
3117 if test -f $ac_dir/$ac_word; then
3118 ac_cv_prog_ncn_cv_NM="nm"
3119 break
3120 fi
3121 done
3122 IFS="$ac_save_ifs"
3123 test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3124 fi
3125 fi
3126 ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3127 if test -n "$ncn_cv_NM"; then
3128 echo "$ac_t""$ncn_cv_NM" 1>&6
3129 else
3130 echo "$ac_t""no" 1>&6
3131 fi
3132
3133 NM=$ncn_cv_NM
3134 else
3135 NM="${ncn_tool_prefix}nm"
3136 fi
3137 else
3138 NM="$ac_cv_prog_NM"
3139 fi
3140
3141 if test -n "$ncn_tool_prefix"; then
3142 # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3143 set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3144 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3145 echo "configure:3146: checking for $ac_word" >&5
3146 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3147 echo $ac_n "(cached) $ac_c" 1>&6
3148 else
3149 if test -n "$RANLIB"; then
3150 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3151 else
3152 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3153 ac_dummy="$PATH"
3154 for ac_dir in $ac_dummy; do
3155 test -z "$ac_dir" && ac_dir=.
3156 if test -f $ac_dir/$ac_word; then
3157 ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3158 break
3159 fi
3160 done
3161 IFS="$ac_save_ifs"
3162 fi
3163 fi
3164 RANLIB="$ac_cv_prog_RANLIB"
3165 if test -n "$RANLIB"; then
3166 echo "$ac_t""$RANLIB" 1>&6
3167 else
3168 echo "$ac_t""no" 1>&6
3169 fi
3170
3171 fi
3172 if test -z "$ac_cv_prog_RANLIB" ; then
3173 if test $build = $host ; then
3174 ncn_cv_RANLIB=$RANLIB
3175 # Extract the first word of "ranlib", so it can be a program name with args.
3176 set dummy ranlib; ac_word=$2
3177 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3178 echo "configure:3179: checking for $ac_word" >&5
3179 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3180 echo $ac_n "(cached) $ac_c" 1>&6
3181 else
3182 if test -n "$ncn_cv_RANLIB"; then
3183 ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3184 else
3185 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3186 ac_dummy="$PATH"
3187 for ac_dir in $ac_dummy; do
3188 test -z "$ac_dir" && ac_dir=.
3189 if test -f $ac_dir/$ac_word; then
3190 ac_cv_prog_ncn_cv_RANLIB="ranlib"
3191 break
3192 fi
3193 done
3194 IFS="$ac_save_ifs"
3195 test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3196 fi
3197 fi
3198 ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3199 if test -n "$ncn_cv_RANLIB"; then
3200 echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3201 else
3202 echo "$ac_t""no" 1>&6
3203 fi
3204
3205 RANLIB=$ncn_cv_RANLIB
3206 else
3207 RANLIB=":"
3208 fi
3209 else
3210 RANLIB="$ac_cv_prog_RANLIB"
3211 fi
3212
3213 if test -n "$ncn_tool_prefix"; then
3214 # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3215 set dummy ${ncn_tool_prefix}windres; ac_word=$2
3216 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3217 echo "configure:3218: checking for $ac_word" >&5
3218 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3219 echo $ac_n "(cached) $ac_c" 1>&6
3220 else
3221 if test -n "$WINDRES"; then
3222 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3223 else
3224 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3225 ac_dummy="$PATH"
3226 for ac_dir in $ac_dummy; do
3227 test -z "$ac_dir" && ac_dir=.
3228 if test -f $ac_dir/$ac_word; then
3229 ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3230 break
3231 fi
3232 done
3233 IFS="$ac_save_ifs"
3234 fi
3235 fi
3236 WINDRES="$ac_cv_prog_WINDRES"
3237 if test -n "$WINDRES"; then
3238 echo "$ac_t""$WINDRES" 1>&6
3239 else
3240 echo "$ac_t""no" 1>&6
3241 fi
3242
3243 fi
3244 if test -z "$ac_cv_prog_WINDRES" ; then
3245 if test $build = $host ; then
3246 ncn_cv_WINDRES=$WINDRES
3247 # Extract the first word of "windres", so it can be a program name with args.
3248 set dummy windres; ac_word=$2
3249 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3250 echo "configure:3251: checking for $ac_word" >&5
3251 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
3252 echo $ac_n "(cached) $ac_c" 1>&6
3253 else
3254 if test -n "$ncn_cv_WINDRES"; then
3255 ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
3256 else
3257 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3258 ac_dummy="$PATH"
3259 for ac_dir in $ac_dummy; do
3260 test -z "$ac_dir" && ac_dir=.
3261 if test -f $ac_dir/$ac_word; then
3262 ac_cv_prog_ncn_cv_WINDRES="windres"
3263 break
3264 fi
3265 done
3266 IFS="$ac_save_ifs"
3267 test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
3268 fi
3269 fi
3270 ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
3271 if test -n "$ncn_cv_WINDRES"; then
3272 echo "$ac_t""$ncn_cv_WINDRES" 1>&6
3273 else
3274 echo "$ac_t""no" 1>&6
3275 fi
3276
3277 WINDRES=$ncn_cv_WINDRES
3278 else
3279 WINDRES="${ncn_tool_prefix}windres"
3280 fi
3281 else
3282 WINDRES="$ac_cv_prog_WINDRES"
3283 fi
3284
3285 if test -n "$ncn_tool_prefix"; then
3286 # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
3287 set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
3288 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3289 echo "configure:3290: checking for $ac_word" >&5
3290 if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
3291 echo $ac_n "(cached) $ac_c" 1>&6
3292 else
3293 if test -n "$OBJCOPY"; then
3294 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
3295 else
3296 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3297 ac_dummy="$PATH"
3298 for ac_dir in $ac_dummy; do
3299 test -z "$ac_dir" && ac_dir=.
3300 if test -f $ac_dir/$ac_word; then
3301 ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
3302 break
3303 fi
3304 done
3305 IFS="$ac_save_ifs"
3306 fi
3307 fi
3308 OBJCOPY="$ac_cv_prog_OBJCOPY"
3309 if test -n "$OBJCOPY"; then
3310 echo "$ac_t""$OBJCOPY" 1>&6
3311 else
3312 echo "$ac_t""no" 1>&6
3313 fi
3314
3315 fi
3316 if test -z "$ac_cv_prog_OBJCOPY" ; then
3317 if test $build = $host ; then
3318 ncn_cv_OBJCOPY=$OBJCOPY
3319 # Extract the first word of "objcopy", so it can be a program name with args.
3320 set dummy objcopy; ac_word=$2
3321 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3322 echo "configure:3323: checking for $ac_word" >&5
3323 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
3324 echo $ac_n "(cached) $ac_c" 1>&6
3325 else
3326 if test -n "$ncn_cv_OBJCOPY"; then
3327 ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
3328 else
3329 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3330 ac_dummy="$PATH"
3331 for ac_dir in $ac_dummy; do
3332 test -z "$ac_dir" && ac_dir=.
3333 if test -f $ac_dir/$ac_word; then
3334 ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3335 break
3336 fi
3337 done
3338 IFS="$ac_save_ifs"
3339 test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
3340 fi
3341 fi
3342 ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
3343 if test -n "$ncn_cv_OBJCOPY"; then
3344 echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
3345 else
3346 echo "$ac_t""no" 1>&6
3347 fi
3348
3349 OBJCOPY=$ncn_cv_OBJCOPY
3350 else
3351 OBJCOPY="${ncn_tool_prefix}objcopy"
3352 fi
3353 else
3354 OBJCOPY="$ac_cv_prog_OBJCOPY"
3355 fi
3356
3357 if test -n "$ncn_tool_prefix"; then
3358 # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
3359 set dummy ${ncn_tool_prefix}objdump; ac_word=$2
3360 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3361 echo "configure:3362: checking for $ac_word" >&5
3362 if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
3363 echo $ac_n "(cached) $ac_c" 1>&6
3364 else
3365 if test -n "$OBJDUMP"; then
3366 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
3367 else
3368 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3369 ac_dummy="$PATH"
3370 for ac_dir in $ac_dummy; do
3371 test -z "$ac_dir" && ac_dir=.
3372 if test -f $ac_dir/$ac_word; then
3373 ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
3374 break
3375 fi
3376 done
3377 IFS="$ac_save_ifs"
3378 fi
3379 fi
3380 OBJDUMP="$ac_cv_prog_OBJDUMP"
3381 if test -n "$OBJDUMP"; then
3382 echo "$ac_t""$OBJDUMP" 1>&6
3383 else
3384 echo "$ac_t""no" 1>&6
3385 fi
3386
3387 fi
3388 if test -z "$ac_cv_prog_OBJDUMP" ; then
3389 if test $build = $host ; then
3390 ncn_cv_OBJDUMP=$OBJDUMP
3391 # Extract the first word of "objdump", so it can be a program name with args.
3392 set dummy objdump; ac_word=$2
3393 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3394 echo "configure:3395: checking for $ac_word" >&5
3395 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
3396 echo $ac_n "(cached) $ac_c" 1>&6
3397 else
3398 if test -n "$ncn_cv_OBJDUMP"; then
3399 ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
3400 else
3401 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3402 ac_dummy="$PATH"
3403 for ac_dir in $ac_dummy; do
3404 test -z "$ac_dir" && ac_dir=.
3405 if test -f $ac_dir/$ac_word; then
3406 ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3407 break
3408 fi
3409 done
3410 IFS="$ac_save_ifs"
3411 test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
3412 fi
3413 fi
3414 ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
3415 if test -n "$ncn_cv_OBJDUMP"; then
3416 echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
3417 else
3418 echo "$ac_t""no" 1>&6
3419 fi
3420
3421 OBJDUMP=$ncn_cv_OBJDUMP
3422 else
3423 OBJDUMP="${ncn_tool_prefix}objdump"
3424 fi
3425 else
3426 OBJDUMP="$ac_cv_prog_OBJDUMP"
3427 fi
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437 # Target tools.
3438 if test -n "$ncn_target_tool_prefix"; then
3439 # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
3440 set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
3441 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3442 echo "configure:3443: checking for $ac_word" >&5
3443 if eval "test \"`echo '$''{'ac_cv_prog_AR_FOR_TARGET'+set}'`\" = set"; then
3444 echo $ac_n "(cached) $ac_c" 1>&6
3445 else
3446 if test -n "$AR_FOR_TARGET"; then
3447 ac_cv_prog_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test.
3448 else
3449 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3450 ac_dummy="$PATH"
3451 for ac_dir in $ac_dummy; do
3452 test -z "$ac_dir" && ac_dir=.
3453 if test -f $ac_dir/$ac_word; then
3454 ac_cv_prog_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3455 break
3456 fi
3457 done
3458 IFS="$ac_save_ifs"
3459 fi
3460 fi
3461 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3462 if test -n "$AR_FOR_TARGET"; then
3463 echo "$ac_t""$AR_FOR_TARGET" 1>&6
3464 else
3465 echo "$ac_t""no" 1>&6
3466 fi
3467
3468 fi
3469 if test -z "$ac_cv_prog_AR_FOR_TARGET" ; then
3470 if test $build = $target ; then
3471 ncn_cv_AR_FOR_TARGET=$AR_FOR_TARGET
3472 # Extract the first word of "ar", so it can be a program name with args.
3473 set dummy ar; ac_word=$2
3474 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3475 echo "configure:3476: checking for $ac_word" >&5
3476 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR_FOR_TARGET'+set}'`\" = set"; then
3477 echo $ac_n "(cached) $ac_c" 1>&6
3478 else
3479 if test -n "$ncn_cv_AR_FOR_TARGET"; then
3480 ac_cv_prog_ncn_cv_AR_FOR_TARGET="$ncn_cv_AR_FOR_TARGET" # Let the user override the test.
3481 else
3482 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3483 ac_dummy="$PATH"
3484 for ac_dir in $ac_dummy; do
3485 test -z "$ac_dir" && ac_dir=.
3486 if test -f $ac_dir/$ac_word; then
3487 ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3488 break
3489 fi
3490 done
3491 IFS="$ac_save_ifs"
3492 test -z "$ac_cv_prog_ncn_cv_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_AR_FOR_TARGET="ar"
3493 fi
3494 fi
3495 ncn_cv_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_AR_FOR_TARGET"
3496 if test -n "$ncn_cv_AR_FOR_TARGET"; then
3497 echo "$ac_t""$ncn_cv_AR_FOR_TARGET" 1>&6
3498 else
3499 echo "$ac_t""no" 1>&6
3500 fi
3501
3502 AR_FOR_TARGET=$ncn_cv_AR_FOR_TARGET
3503 else
3504 AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
3505 fi
3506 else
3507 AR_FOR_TARGET="$ac_cv_prog_AR_FOR_TARGET"
3508 fi
3509
3510 if test -n "$ncn_target_tool_prefix"; then
3511 # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
3512 set dummy ${ncn_target_tool_prefix}as; ac_word=$2
3513 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3514 echo "configure:3515: checking for $ac_word" >&5
3515 if eval "test \"`echo '$''{'ac_cv_prog_AS_FOR_TARGET'+set}'`\" = set"; then
3516 echo $ac_n "(cached) $ac_c" 1>&6
3517 else
3518 if test -n "$AS_FOR_TARGET"; then
3519 ac_cv_prog_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test.
3520 else
3521 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3522 ac_dummy="$PATH"
3523 for ac_dir in $ac_dummy; do
3524 test -z "$ac_dir" && ac_dir=.
3525 if test -f $ac_dir/$ac_word; then
3526 ac_cv_prog_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3527 break
3528 fi
3529 done
3530 IFS="$ac_save_ifs"
3531 fi
3532 fi
3533 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3534 if test -n "$AS_FOR_TARGET"; then
3535 echo "$ac_t""$AS_FOR_TARGET" 1>&6
3536 else
3537 echo "$ac_t""no" 1>&6
3538 fi
3539
3540 fi
3541 if test -z "$ac_cv_prog_AS_FOR_TARGET" ; then
3542 if test $build = $target ; then
3543 ncn_cv_AS_FOR_TARGET=$AS_FOR_TARGET
3544 # Extract the first word of "as", so it can be a program name with args.
3545 set dummy as; ac_word=$2
3546 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3547 echo "configure:3548: checking for $ac_word" >&5
3548 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS_FOR_TARGET'+set}'`\" = set"; then
3549 echo $ac_n "(cached) $ac_c" 1>&6
3550 else
3551 if test -n "$ncn_cv_AS_FOR_TARGET"; then
3552 ac_cv_prog_ncn_cv_AS_FOR_TARGET="$ncn_cv_AS_FOR_TARGET" # Let the user override the test.
3553 else
3554 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3555 ac_dummy="$PATH"
3556 for ac_dir in $ac_dummy; do
3557 test -z "$ac_dir" && ac_dir=.
3558 if test -f $ac_dir/$ac_word; then
3559 ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
3560 break
3561 fi
3562 done
3563 IFS="$ac_save_ifs"
3564 test -z "$ac_cv_prog_ncn_cv_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_AS_FOR_TARGET="as"
3565 fi
3566 fi
3567 ncn_cv_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_AS_FOR_TARGET"
3568 if test -n "$ncn_cv_AS_FOR_TARGET"; then
3569 echo "$ac_t""$ncn_cv_AS_FOR_TARGET" 1>&6
3570 else
3571 echo "$ac_t""no" 1>&6
3572 fi
3573
3574 AS_FOR_TARGET=$ncn_cv_AS_FOR_TARGET
3575 else
3576 AS_FOR_TARGET="${ncn_target_tool_prefix}as"
3577 fi
3578 else
3579 AS_FOR_TARGET="$ac_cv_prog_AS_FOR_TARGET"
3580 fi
3581
3582 if test -n "$ncn_target_tool_prefix"; then
3583 # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
3584 set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
3585 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3586 echo "configure:3587: checking for $ac_word" >&5
3587 if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
3588 echo $ac_n "(cached) $ac_c" 1>&6
3589 else
3590 if test -n "$DLLTOOL_FOR_TARGET"; then
3591 ac_cv_prog_DLLTOOL_FOR_TARGET="$DLLTOOL_FOR_TARGET" # Let the user override the test.
3592 else
3593 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3594 ac_dummy="$PATH"
3595 for ac_dir in $ac_dummy; do
3596 test -z "$ac_dir" && ac_dir=.
3597 if test -f $ac_dir/$ac_word; then
3598 ac_cv_prog_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
3599 break
3600 fi
3601 done
3602 IFS="$ac_save_ifs"
3603 fi
3604 fi
3605 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
3606 if test -n "$DLLTOOL_FOR_TARGET"; then
3607 echo "$ac_t""$DLLTOOL_FOR_TARGET" 1>&6
3608 else
3609 echo "$ac_t""no" 1>&6
3610 fi
3611
3612 fi
3613 if test -z "$ac_cv_prog_DLLTOOL_FOR_TARGET" ; then
3614 if test $build = $target ; then
3615 ncn_cv_DLLTOOL_FOR_TARGET=$DLLTOOL_FOR_TARGET
3616 # Extract the first word of "dlltool", so it can be a program name with args.
3617 set dummy dlltool; ac_word=$2
3618 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3619 echo "configure:3620: checking for $ac_word" >&5
3620 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
3621 echo $ac_n "(cached) $ac_c" 1>&6
3622 else
3623 if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
3624 ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="$ncn_cv_DLLTOOL_FOR_TARGET" # Let the user override the test.
3625 else
3626 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3627 ac_dummy="$PATH"
3628 for ac_dir in $ac_dummy; do
3629 test -z "$ac_dir" && ac_dir=.
3630 if test -f $ac_dir/$ac_word; then
3631 ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
3632 break
3633 fi
3634 done
3635 IFS="$ac_save_ifs"
3636 test -z "$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET="dlltool"
3637 fi
3638 fi
3639 ncn_cv_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_DLLTOOL_FOR_TARGET"
3640 if test -n "$ncn_cv_DLLTOOL_FOR_TARGET"; then
3641 echo "$ac_t""$ncn_cv_DLLTOOL_FOR_TARGET" 1>&6
3642 else
3643 echo "$ac_t""no" 1>&6
3644 fi
3645
3646 DLLTOOL_FOR_TARGET=$ncn_cv_DLLTOOL_FOR_TARGET
3647 else
3648 DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
3649 fi
3650 else
3651 DLLTOOL_FOR_TARGET="$ac_cv_prog_DLLTOOL_FOR_TARGET"
3652 fi
3653
3654 if test -n "$ncn_target_tool_prefix"; then
3655 # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
3656 set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
3657 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3658 echo "configure:3659: checking for $ac_word" >&5
3659 if eval "test \"`echo '$''{'ac_cv_prog_LD_FOR_TARGET'+set}'`\" = set"; then
3660 echo $ac_n "(cached) $ac_c" 1>&6
3661 else
3662 if test -n "$LD_FOR_TARGET"; then
3663 ac_cv_prog_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test.
3664 else
3665 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3666 ac_dummy="$PATH"
3667 for ac_dir in $ac_dummy; do
3668 test -z "$ac_dir" && ac_dir=.
3669 if test -f $ac_dir/$ac_word; then
3670 ac_cv_prog_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
3671 break
3672 fi
3673 done
3674 IFS="$ac_save_ifs"
3675 fi
3676 fi
3677 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
3678 if test -n "$LD_FOR_TARGET"; then
3679 echo "$ac_t""$LD_FOR_TARGET" 1>&6
3680 else
3681 echo "$ac_t""no" 1>&6
3682 fi
3683
3684 fi
3685 if test -z "$ac_cv_prog_LD_FOR_TARGET" ; then
3686 if test $build = $target ; then
3687 ncn_cv_LD_FOR_TARGET=$LD_FOR_TARGET
3688 # Extract the first word of "ld", so it can be a program name with args.
3689 set dummy ld; ac_word=$2
3690 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3691 echo "configure:3692: checking for $ac_word" >&5
3692 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD_FOR_TARGET'+set}'`\" = set"; then
3693 echo $ac_n "(cached) $ac_c" 1>&6
3694 else
3695 if test -n "$ncn_cv_LD_FOR_TARGET"; then
3696 ac_cv_prog_ncn_cv_LD_FOR_TARGET="$ncn_cv_LD_FOR_TARGET" # Let the user override the test.
3697 else
3698 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3699 ac_dummy="$PATH"
3700 for ac_dir in $ac_dummy; do
3701 test -z "$ac_dir" && ac_dir=.
3702 if test -f $ac_dir/$ac_word; then
3703 ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
3704 break
3705 fi
3706 done
3707 IFS="$ac_save_ifs"
3708 test -z "$ac_cv_prog_ncn_cv_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_LD_FOR_TARGET="ld"
3709 fi
3710 fi
3711 ncn_cv_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_LD_FOR_TARGET"
3712 if test -n "$ncn_cv_LD_FOR_TARGET"; then
3713 echo "$ac_t""$ncn_cv_LD_FOR_TARGET" 1>&6
3714 else
3715 echo "$ac_t""no" 1>&6
3716 fi
3717
3718 LD_FOR_TARGET=$ncn_cv_LD_FOR_TARGET
3719 else
3720 LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
3721 fi
3722 else
3723 LD_FOR_TARGET="$ac_cv_prog_LD_FOR_TARGET"
3724 fi
3725
3726 if test -n "$ncn_target_tool_prefix"; then
3727 # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
3728 set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
3729 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3730 echo "configure:3731: checking for $ac_word" >&5
3731 if eval "test \"`echo '$''{'ac_cv_prog_NM_FOR_TARGET'+set}'`\" = set"; then
3732 echo $ac_n "(cached) $ac_c" 1>&6
3733 else
3734 if test -n "$NM_FOR_TARGET"; then
3735 ac_cv_prog_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test.
3736 else
3737 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3738 ac_dummy="$PATH"
3739 for ac_dir in $ac_dummy; do
3740 test -z "$ac_dir" && ac_dir=.
3741 if test -f $ac_dir/$ac_word; then
3742 ac_cv_prog_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
3743 break
3744 fi
3745 done
3746 IFS="$ac_save_ifs"
3747 fi
3748 fi
3749 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
3750 if test -n "$NM_FOR_TARGET"; then
3751 echo "$ac_t""$NM_FOR_TARGET" 1>&6
3752 else
3753 echo "$ac_t""no" 1>&6
3754 fi
3755
3756 fi
3757 if test -z "$ac_cv_prog_NM_FOR_TARGET" ; then
3758 if test $build = $target ; then
3759 ncn_cv_NM_FOR_TARGET=$NM_FOR_TARGET
3760 # Extract the first word of "nm", so it can be a program name with args.
3761 set dummy nm; ac_word=$2
3762 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3763 echo "configure:3764: checking for $ac_word" >&5
3764 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM_FOR_TARGET'+set}'`\" = set"; then
3765 echo $ac_n "(cached) $ac_c" 1>&6
3766 else
3767 if test -n "$ncn_cv_NM_FOR_TARGET"; then
3768 ac_cv_prog_ncn_cv_NM_FOR_TARGET="$ncn_cv_NM_FOR_TARGET" # Let the user override the test.
3769 else
3770 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3771 ac_dummy="$PATH"
3772 for ac_dir in $ac_dummy; do
3773 test -z "$ac_dir" && ac_dir=.
3774 if test -f $ac_dir/$ac_word; then
3775 ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
3776 break
3777 fi
3778 done
3779 IFS="$ac_save_ifs"
3780 test -z "$ac_cv_prog_ncn_cv_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_NM_FOR_TARGET="nm"
3781 fi
3782 fi
3783 ncn_cv_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_NM_FOR_TARGET"
3784 if test -n "$ncn_cv_NM_FOR_TARGET"; then
3785 echo "$ac_t""$ncn_cv_NM_FOR_TARGET" 1>&6
3786 else
3787 echo "$ac_t""no" 1>&6
3788 fi
3789
3790 NM_FOR_TARGET=$ncn_cv_NM_FOR_TARGET
3791 else
3792 NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
3793 fi
3794 else
3795 NM_FOR_TARGET="$ac_cv_prog_NM_FOR_TARGET"
3796 fi
3797
3798 if test -n "$ncn_target_tool_prefix"; then
3799 # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
3800 set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
3801 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3802 echo "configure:3803: checking for $ac_word" >&5
3803 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB_FOR_TARGET'+set}'`\" = set"; then
3804 echo $ac_n "(cached) $ac_c" 1>&6
3805 else
3806 if test -n "$RANLIB_FOR_TARGET"; then
3807 ac_cv_prog_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test.
3808 else
3809 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3810 ac_dummy="$PATH"
3811 for ac_dir in $ac_dummy; do
3812 test -z "$ac_dir" && ac_dir=.
3813 if test -f $ac_dir/$ac_word; then
3814 ac_cv_prog_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
3815 break
3816 fi
3817 done
3818 IFS="$ac_save_ifs"
3819 fi
3820 fi
3821 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
3822 if test -n "$RANLIB_FOR_TARGET"; then
3823 echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
3824 else
3825 echo "$ac_t""no" 1>&6
3826 fi
3827
3828 fi
3829 if test -z "$ac_cv_prog_RANLIB_FOR_TARGET" ; then
3830 if test $build = $target ; then
3831 ncn_cv_RANLIB_FOR_TARGET=$RANLIB_FOR_TARGET
3832 # Extract the first word of "ranlib", so it can be a program name with args.
3833 set dummy ranlib; ac_word=$2
3834 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3835 echo "configure:3836: checking for $ac_word" >&5
3836 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET'+set}'`\" = set"; then
3837 echo $ac_n "(cached) $ac_c" 1>&6
3838 else
3839 if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
3840 ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="$ncn_cv_RANLIB_FOR_TARGET" # Let the user override the test.
3841 else
3842 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3843 ac_dummy="$PATH"
3844 for ac_dir in $ac_dummy; do
3845 test -z "$ac_dir" && ac_dir=.
3846 if test -f $ac_dir/$ac_word; then
3847 ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET="ranlib"
3848 break
3849 fi
3850 done
3851 IFS="$ac_save_ifs"
3852 test -z "$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET=":"
3853 fi
3854 fi
3855 ncn_cv_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_RANLIB_FOR_TARGET"
3856 if test -n "$ncn_cv_RANLIB_FOR_TARGET"; then
3857 echo "$ac_t""$ncn_cv_RANLIB_FOR_TARGET" 1>&6
3858 else
3859 echo "$ac_t""no" 1>&6
3860 fi
3861
3862 RANLIB_FOR_TARGET=$ncn_cv_RANLIB_FOR_TARGET
3863 else
3864 RANLIB_FOR_TARGET=":"
3865 fi
3866 else
3867 RANLIB_FOR_TARGET="$ac_cv_prog_RANLIB_FOR_TARGET"
3868 fi
3869
3870 if test -n "$ncn_target_tool_prefix"; then
3871 # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
3872 set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
3873 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3874 echo "configure:3875: checking for $ac_word" >&5
3875 if eval "test \"`echo '$''{'ac_cv_prog_WINDRES_FOR_TARGET'+set}'`\" = set"; then
3876 echo $ac_n "(cached) $ac_c" 1>&6
3877 else
3878 if test -n "$WINDRES_FOR_TARGET"; then
3879 ac_cv_prog_WINDRES_FOR_TARGET="$WINDRES_FOR_TARGET" # Let the user override the test.
3880 else
3881 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3882 ac_dummy="$PATH"
3883 for ac_dir in $ac_dummy; do
3884 test -z "$ac_dir" && ac_dir=.
3885 if test -f $ac_dir/$ac_word; then
3886 ac_cv_prog_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
3887 break
3888 fi
3889 done
3890 IFS="$ac_save_ifs"
3891 fi
3892 fi
3893 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
3894 if test -n "$WINDRES_FOR_TARGET"; then
3895 echo "$ac_t""$WINDRES_FOR_TARGET" 1>&6
3896 else
3897 echo "$ac_t""no" 1>&6
3898 fi
3899
3900 fi
3901 if test -z "$ac_cv_prog_WINDRES_FOR_TARGET" ; then
3902 if test $build = $target ; then
3903 ncn_cv_WINDRES_FOR_TARGET=$WINDRES_FOR_TARGET
3904 # Extract the first word of "windres", so it can be a program name with args.
3905 set dummy windres; ac_word=$2
3906 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3907 echo "configure:3908: checking for $ac_word" >&5
3908 if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET'+set}'`\" = set"; then
3909 echo $ac_n "(cached) $ac_c" 1>&6
3910 else
3911 if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
3912 ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="$ncn_cv_WINDRES_FOR_TARGET" # Let the user override the test.
3913 else
3914 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3915 ac_dummy="$PATH"
3916 for ac_dir in $ac_dummy; do
3917 test -z "$ac_dir" && ac_dir=.
3918 if test -f $ac_dir/$ac_word; then
3919 ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
3920 break
3921 fi
3922 done
3923 IFS="$ac_save_ifs"
3924 test -z "$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET="windres"
3925 fi
3926 fi
3927 ncn_cv_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_WINDRES_FOR_TARGET"
3928 if test -n "$ncn_cv_WINDRES_FOR_TARGET"; then
3929 echo "$ac_t""$ncn_cv_WINDRES_FOR_TARGET" 1>&6
3930 else
3931 echo "$ac_t""no" 1>&6
3932 fi
3933
3934 WINDRES_FOR_TARGET=$ncn_cv_WINDRES_FOR_TARGET
3935 else
3936 WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
3937 fi
3938 else
3939 WINDRES_FOR_TARGET="$ac_cv_prog_WINDRES_FOR_TARGET"
3940 fi
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952 # Fix up target tools.
3953 if test "x${build}" = "x${host}" ; then
3954 # In this case, the newly built tools can and should be used,
3955 # so we override the results of the autoconf tests.
3956 # This should really only happen when the tools are actually being built,
3957 # but that's a further refinement. The new build scheme, where
3958 # tools are built into a structure paralleling where they're installed,
3959 # should also eliminate all of this cleanly.
3960 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
3961 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
3962 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
3963 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
3964 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
3965 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
3966 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
3967 fi
3968 # Certain tools may need extra flags.
3969 AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
3970 RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
3971 NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
3972
3973 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
3974 echo "configure:3975: checking whether to enable maintainer-specific portions of Makefiles" >&5
3975 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
3976 if test "${enable_maintainer_mode+set}" = set; then
3977 enableval="$enable_maintainer_mode"
3978 USE_MAINTAINER_MODE=$enableval
3979 else
3980 USE_MAINTAINER_MODE=no
3981 fi
3982
3983 echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
3984
3985
3986 if test "$USE_MAINTAINER_MODE" = yes; then
3987 MAINTAINER_MODE_TRUE=
3988 MAINTAINER_MODE_FALSE='#'
3989 else
3990 MAINTAINER_MODE_TRUE='#'
3991 MAINTAINER_MODE_FALSE=
3992 fi
3993 MAINT=$MAINTAINER_MODE_TRUE
3994
3995 trap '' 1 2 15
3996 cat > confcache <<\EOF
3997 # This file is a shell script that caches the results of configure
3998 # tests run on this system so they can be shared between configure
3999 # scripts and configure runs. It is not useful on other systems.
4000 # If it contains results you don't want to keep, you may remove or edit it.
4001 #
4002 # By default, configure uses ./config.cache as the cache file,
4003 # creating it if it does not exist already. You can give configure
4004 # the --cache-file=FILE option to use a different cache file; that is
4005 # what configure does when it calls configure scripts in
4006 # subdirectories, so they share the cache.
4007 # Giving --cache-file=/dev/null disables caching, for debugging configure.
4008 # config.status only pays attention to the cache file if you give it the
4009 # --recheck option to rerun configure.
4010 #
4011 EOF
4012 # The following way of writing the cache mishandles newlines in values,
4013 # but we know of no workaround that is simple, portable, and efficient.
4014 # So, don't put newlines in cache variables' values.
4015 # Ultrix sh set writes to stderr and can't be redirected directly,
4016 # and sets the high bit in the cache file unless we assign to the vars.
4017 (set) 2>&1 |
4018 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4019 *ac_space=\ *)
4020 # `set' does not quote correctly, so add quotes (double-quote substitution
4021 # turns \\\\ into \\, and sed turns \\ into \).
4022 sed -n \
4023 -e "s/'/'\\\\''/g" \
4024 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4025 ;;
4026 *)
4027 # `set' quotes correctly as required by POSIX, so do not add quotes.
4028 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4029 ;;
4030 esac >> confcache
4031 if cmp -s $cache_file confcache; then
4032 :
4033 else
4034 if test -w $cache_file; then
4035 echo "updating cache $cache_file"
4036 cat confcache > $cache_file
4037 else
4038 echo "not updating unwritable cache $cache_file"
4039 fi
4040 fi
4041 rm -f confcache
4042
4043 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4044
4045 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4046 # Let make expand exec_prefix.
4047 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4048
4049 # Any assignment to VPATH causes Sun make to only execute
4050 # the first set of double-colon rules, so remove it if not needed.
4051 # If there is a colon in the path, we need to keep it.
4052 if test "x$srcdir" = x.; then
4053 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4054 fi
4055
4056 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4057
4058 # Transform confdefs.h into DEFS.
4059 # Protect against shell expansion while executing Makefile rules.
4060 # Protect against Makefile macro expansion.
4061 cat > conftest.defs <<\EOF
4062 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
4063 s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
4064 s%\[%\\&%g
4065 s%\]%\\&%g
4066 s%\$%$$%g
4067 EOF
4068 DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
4069 rm -f conftest.defs
4070
4071
4072 # Without the "./", some shells look in PATH for config.status.
4073 : ${CONFIG_STATUS=./config.status}
4074
4075 echo creating $CONFIG_STATUS
4076 rm -f $CONFIG_STATUS
4077 cat > $CONFIG_STATUS <<EOF
4078 #! /bin/sh
4079 # Generated automatically by configure.
4080 # Run this file to recreate the current configuration.
4081 # This directory was configured as follows,
4082 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4083 #
4084 # $0 $ac_configure_args
4085 #
4086 # Compiler output produced by configure, useful for debugging
4087 # configure, is in ./config.log if it exists.
4088
4089 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4090 for ac_option
4091 do
4092 case "\$ac_option" in
4093 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4094 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4095 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4096 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4097 echo "$CONFIG_STATUS generated by autoconf version 2.13"
4098 exit 0 ;;
4099 -help | --help | --hel | --he | --h)
4100 echo "\$ac_cs_usage"; exit 0 ;;
4101 *) echo "\$ac_cs_usage"; exit 1 ;;
4102 esac
4103 done
4104
4105 ac_given_srcdir=$srcdir
4106 ac_given_INSTALL="$INSTALL"
4107
4108 trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
4109 EOF
4110 cat >> $CONFIG_STATUS <<EOF
4111
4112 # Protect against being on the right side of a sed subst in config.status.
4113 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
4114 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
4115 $ac_vpsub
4116 $extrasub
4117 s%@SHELL@%$SHELL%g
4118 s%@CFLAGS@%$CFLAGS%g
4119 s%@CPPFLAGS@%$CPPFLAGS%g
4120 s%@CXXFLAGS@%$CXXFLAGS%g
4121 s%@FFLAGS@%$FFLAGS%g
4122 s%@DEFS@%$DEFS%g
4123 s%@LDFLAGS@%$LDFLAGS%g
4124 s%@LIBS@%$LIBS%g
4125 s%@exec_prefix@%$exec_prefix%g
4126 s%@prefix@%$prefix%g
4127 s%@program_transform_name@%$program_transform_name%g
4128 s%@bindir@%$bindir%g
4129 s%@sbindir@%$sbindir%g
4130 s%@libexecdir@%$libexecdir%g
4131 s%@datadir@%$datadir%g
4132 s%@sysconfdir@%$sysconfdir%g
4133 s%@sharedstatedir@%$sharedstatedir%g
4134 s%@localstatedir@%$localstatedir%g
4135 s%@libdir@%$libdir%g
4136 s%@includedir@%$includedir%g
4137 s%@oldincludedir@%$oldincludedir%g
4138 s%@infodir@%$infodir%g
4139 s%@mandir@%$mandir%g
4140 s%@host@%$host%g
4141 s%@host_alias@%$host_alias%g
4142 s%@host_cpu@%$host_cpu%g
4143 s%@host_vendor@%$host_vendor%g
4144 s%@host_os@%$host_os%g
4145 s%@target@%$target%g
4146 s%@target_alias@%$target_alias%g
4147 s%@target_cpu@%$target_cpu%g
4148 s%@target_vendor@%$target_vendor%g
4149 s%@target_os@%$target_os%g
4150 s%@build@%$build%g
4151 s%@build_alias@%$build_alias%g
4152 s%@build_cpu@%$build_cpu%g
4153 s%@build_vendor@%$build_vendor%g
4154 s%@build_os@%$build_os%g
4155 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
4156 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
4157 s%@INSTALL_DATA@%$INSTALL_DATA%g
4158 s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
4159 s%@build_subdir@%$build_subdir%g
4160 s%@host_subdir@%$host_subdir%g
4161 s%@target_subdir@%$target_subdir%g
4162 /@maybe_dependencies@/r $maybe_dependencies
4163 s%@maybe_dependencies@%%g
4164 /@serialization_dependencies@/r $serialization_dependencies
4165 s%@serialization_dependencies@%%g
4166 /@host_makefile_frag@/r $host_makefile_frag
4167 s%@host_makefile_frag@%%g
4168 /@target_makefile_frag@/r $target_makefile_frag
4169 s%@target_makefile_frag@%%g
4170 /@alphaieee_frag@/r $alphaieee_frag
4171 s%@alphaieee_frag@%%g
4172 /@ospace_frag@/r $ospace_frag
4173 s%@ospace_frag@%%g
4174 s%@SET_LIB_PATH@%$SET_LIB_PATH%g
4175 s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
4176 s%@BUILD_PREFIX@%$BUILD_PREFIX%g
4177 s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
4178 s%@configlinks@%$configlinks%g
4179 s%@gcc_version_trigger@%$gcc_version_trigger%g
4180 s%@gcc_version@%$gcc_version%g
4181 s%@tooldir@%$tooldir%g
4182 s%@build_tooldir@%$build_tooldir%g
4183 s%@GDB_TK@%$GDB_TK%g
4184 s%@gxx_include_dir@%$gxx_include_dir%g
4185 s%@libstdcxx_incdir@%$libstdcxx_incdir%g
4186 s%@build_configargs@%$build_configargs%g
4187 s%@configure_build_modules@%$configure_build_modules%g
4188 s%@all_build_modules@%$all_build_modules%g
4189 s%@host_configargs@%$host_configargs%g
4190 s%@configdirs@%$configdirs%g
4191 s%@target_configargs@%$target_configargs%g
4192 s%@target_configdirs@%$target_configdirs%g
4193 s%@BISON@%$BISON%g
4194 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
4195 s%@LEX@%$LEX%g
4196 s%@MAKEINFO@%$MAKEINFO%g
4197 s%@YACC@%$YACC%g
4198 s%@config_shell@%$config_shell%g
4199 s%@AR@%$AR%g
4200 s%@ncn_cv_AR@%$ncn_cv_AR%g
4201 s%@AS@%$AS%g
4202 s%@ncn_cv_AS@%$ncn_cv_AS%g
4203 s%@DLLTOOL@%$DLLTOOL%g
4204 s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
4205 s%@LD@%$LD%g
4206 s%@ncn_cv_LD@%$ncn_cv_LD%g
4207 s%@NM@%$NM%g
4208 s%@ncn_cv_NM@%$ncn_cv_NM%g
4209 s%@RANLIB@%$RANLIB%g
4210 s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
4211 s%@WINDRES@%$WINDRES%g
4212 s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
4213 s%@OBJCOPY@%$OBJCOPY%g
4214 s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
4215 s%@OBJDUMP@%$OBJDUMP%g
4216 s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
4217 s%@CC@%$CC%g
4218 s%@CXX@%$CXX%g
4219 s%@DEFAULT_YACC@%$DEFAULT_YACC%g
4220 s%@DEFAULT_LEX@%$DEFAULT_LEX%g
4221 s%@DEFAULT_M4@%$DEFAULT_M4%g
4222 s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
4223 s%@ncn_cv_AR_FOR_TARGET@%$ncn_cv_AR_FOR_TARGET%g
4224 s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
4225 s%@ncn_cv_AS_FOR_TARGET@%$ncn_cv_AS_FOR_TARGET%g
4226 s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
4227 s%@ncn_cv_DLLTOOL_FOR_TARGET@%$ncn_cv_DLLTOOL_FOR_TARGET%g
4228 s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
4229 s%@ncn_cv_LD_FOR_TARGET@%$ncn_cv_LD_FOR_TARGET%g
4230 s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
4231 s%@ncn_cv_NM_FOR_TARGET@%$ncn_cv_NM_FOR_TARGET%g
4232 s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
4233 s%@ncn_cv_RANLIB_FOR_TARGET@%$ncn_cv_RANLIB_FOR_TARGET%g
4234 s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
4235 s%@ncn_cv_WINDRES_FOR_TARGET@%$ncn_cv_WINDRES_FOR_TARGET%g
4236 s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
4237 s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
4238 s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
4239 s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
4240 s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
4241 s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
4242 s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4243 s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
4244 s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
4245 s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
4246 s%@MAINT@%$MAINT%g
4247
4248 CEOF
4249 EOF
4250
4251 cat >> $CONFIG_STATUS <<\EOF
4252
4253 # Split the substitutions into bite-sized pieces for seds with
4254 # small command number limits, like on Digital OSF/1 and HP-UX.
4255 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
4256 ac_file=1 # Number of current file.
4257 ac_beg=1 # First line for current file.
4258 ac_end=$ac_max_sed_cmds # Line after last line for current file.
4259 ac_more_lines=:
4260 ac_sed_cmds=""
4261 while $ac_more_lines; do
4262 if test $ac_beg -gt 1; then
4263 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
4264 else
4265 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
4266 fi
4267 if test ! -s conftest.s$ac_file; then
4268 ac_more_lines=false
4269 rm -f conftest.s$ac_file
4270 else
4271 if test -z "$ac_sed_cmds"; then
4272 ac_sed_cmds="sed -f conftest.s$ac_file"
4273 else
4274 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
4275 fi
4276 ac_file=`expr $ac_file + 1`
4277 ac_beg=$ac_end
4278 ac_end=`expr $ac_end + $ac_max_sed_cmds`
4279 fi
4280 done
4281 if test -z "$ac_sed_cmds"; then
4282 ac_sed_cmds=cat
4283 fi
4284 EOF
4285
4286 cat >> $CONFIG_STATUS <<EOF
4287
4288 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
4289 EOF
4290 cat >> $CONFIG_STATUS <<\EOF
4291 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
4292 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4293 case "$ac_file" in
4294 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
4295 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
4296 *) ac_file_in="${ac_file}.in" ;;
4297 esac
4298
4299 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
4300
4301 # Remove last slash and all that follows it. Not all systems have dirname.
4302 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
4303 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
4304 # The file is in a subdirectory.
4305 test ! -d "$ac_dir" && mkdir "$ac_dir"
4306 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
4307 # A "../" for each directory in $ac_dir_suffix.
4308 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
4309 else
4310 ac_dir_suffix= ac_dots=
4311 fi
4312
4313 case "$ac_given_srcdir" in
4314 .) srcdir=.
4315 if test -z "$ac_dots"; then top_srcdir=.
4316 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
4317 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
4318 *) # Relative path.
4319 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
4320 top_srcdir="$ac_dots$ac_given_srcdir" ;;
4321 esac
4322
4323 case "$ac_given_INSTALL" in
4324 [/$]*) INSTALL="$ac_given_INSTALL" ;;
4325 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
4326 esac
4327
4328 echo creating "$ac_file"
4329 rm -f "$ac_file"
4330 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
4331 case "$ac_file" in
4332 *Makefile*) ac_comsub="1i\\
4333 # $configure_input" ;;
4334 *) ac_comsub= ;;
4335 esac
4336
4337 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
4338 sed -e "$ac_comsub
4339 s%@configure_input@%$configure_input%g
4340 s%@srcdir@%$srcdir%g
4341 s%@top_srcdir@%$top_srcdir%g
4342 s%@INSTALL@%$INSTALL%g
4343 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
4344 fi; done
4345 rm -f conftest.s*
4346
4347 EOF
4348 cat >> $CONFIG_STATUS <<EOF
4349
4350 EOF
4351 cat >> $CONFIG_STATUS <<\EOF
4352
4353 exit 0
4354 EOF
4355 chmod +x $CONFIG_STATUS
4356 rm -fr confdefs* $ac_clean_files
4357 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
4358