Apply Paul Brook's patch to implement armv6k instructions
[deliverable/binutils-gdb.git] / configure
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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:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14ac_help="$ac_help
15 --enable-libada Builds libada directory"
16ac_help="$ac_help
17 --with-mpfr-dir=PATH Specify source directory for MPFR library"
18ac_help="$ac_help
19 --with-mpfr=PATH Specify directory for installed MPFR library"
20ac_help="$ac_help
21 --with-gmp-dir=PATH Specify source directory for GMP library"
22ac_help="$ac_help
23 --with-gmp=PATH Specify directory for installed GMP library"
24ac_help="$ac_help
25 --enable-bootstrap[=lean] Enable bootstrapping [no]"
26ac_help="$ac_help
27 --enable-serial-[{host,target,build}-]configure
28 Force sequential configuration of
29 sub-packages for the host, target or build
30 machine, or all sub-packages"
31ac_help="$ac_help
32 --enable-maintainer-mode enable make rules and dependencies not useful
33 (and sometimes confusing) to the casual installer"
34ac_help="$ac_help
35 --enable-werror enable -Werror in bootstrap stage2 and later"
36
37# Initialize some variables set by options.
38# The variables have the same names as the options, with
39# dashes changed to underlines.
40build=NONE
41cache_file=./config.cache
42exec_prefix=NONE
43host=NONE
44no_create=
45nonopt=NONE
46no_recursion=
47prefix=NONE
48program_prefix=NONE
49program_suffix=NONE
50program_transform_name=s,x,x,
51silent=
52site=
53srcdir=
54target=NONE
55verbose=
56x_includes=NONE
57x_libraries=NONE
58bindir='${exec_prefix}/bin'
59sbindir='${exec_prefix}/sbin'
60libexecdir='${exec_prefix}/libexec'
61datadir='${prefix}/share'
62sysconfdir='${prefix}/etc'
63sharedstatedir='${prefix}/com'
64localstatedir='${prefix}/var'
65libdir='${exec_prefix}/lib'
66includedir='${prefix}/include'
67oldincludedir='/usr/include'
68infodir='${prefix}/info'
69mandir='${prefix}/man'
70
71# Initialize some other variables.
72subdirs=
73MFLAGS= MAKEFLAGS=
74SHELL=${CONFIG_SHELL-/bin/sh}
75# Maximum number of lines to put in a shell here document.
76ac_max_here_lines=12
77
78ac_prev=
79for ac_option
80do
81
82 # If the previous option needs an argument, assign it.
83 if test -n "$ac_prev"; then
84 eval "$ac_prev=\$ac_option"
85 ac_prev=
86 continue
87 fi
88
89 case "$ac_option" in
90 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
91 *) ac_optarg= ;;
92 esac
93
94 # Accept the important Cygnus configure options, so we can diagnose typos.
95
96 case "$ac_option" in
97
98 -bindir | --bindir | --bindi | --bind | --bin | --bi)
99 ac_prev=bindir ;;
100 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
101 bindir="$ac_optarg" ;;
102
103 -build | --build | --buil | --bui | --bu)
104 ac_prev=build ;;
105 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
106 build="$ac_optarg" ;;
107
108 -cache-file | --cache-file | --cache-fil | --cache-fi \
109 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
110 ac_prev=cache_file ;;
111 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
112 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
113 cache_file="$ac_optarg" ;;
114
115 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
116 ac_prev=datadir ;;
117 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
118 | --da=*)
119 datadir="$ac_optarg" ;;
120
121 -disable-* | --disable-*)
122 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
123 # Reject names that are not valid shell variable names.
124 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
125 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
126 fi
127 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
128 eval "enable_${ac_feature}=no" ;;
129
130 -enable-* | --enable-*)
131 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
132 # Reject names that are not valid shell variable names.
133 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
134 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
135 fi
136 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
137 case "$ac_option" in
138 *=*) ;;
139 *) ac_optarg=yes ;;
140 esac
141 eval "enable_${ac_feature}='$ac_optarg'" ;;
142
143 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
144 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
145 | --exec | --exe | --ex)
146 ac_prev=exec_prefix ;;
147 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
148 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
149 | --exec=* | --exe=* | --ex=*)
150 exec_prefix="$ac_optarg" ;;
151
152 -gas | --gas | --ga | --g)
153 # Obsolete; use --with-gas.
154 with_gas=yes ;;
155
156 -help | --help | --hel | --he)
157 # Omit some internal or obsolete options to make the list less imposing.
158 # This message is too long to be a string in the A/UX 3.1 sh.
159 cat << EOF
160Usage: configure [options] [host]
161Options: [defaults in brackets after descriptions]
162Configuration:
163 --cache-file=FILE cache test results in FILE
164 --help print this message
165 --no-create do not create output files
166 --quiet, --silent do not print \`checking...' messages
167 --version print the version of autoconf that created configure
168Directory and file names:
169 --prefix=PREFIX install architecture-independent files in PREFIX
170 [$ac_default_prefix]
171 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
172 [same as prefix]
173 --bindir=DIR user executables in DIR [EPREFIX/bin]
174 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
175 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
176 --datadir=DIR read-only architecture-independent data in DIR
177 [PREFIX/share]
178 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
179 --sharedstatedir=DIR modifiable architecture-independent data in DIR
180 [PREFIX/com]
181 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
182 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
183 --includedir=DIR C header files in DIR [PREFIX/include]
184 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
185 --infodir=DIR info documentation in DIR [PREFIX/info]
186 --mandir=DIR man documentation in DIR [PREFIX/man]
187 --srcdir=DIR find the sources in DIR [configure dir or ..]
188 --program-prefix=PREFIX prepend PREFIX to installed program names
189 --program-suffix=SUFFIX append SUFFIX to installed program names
190 --program-transform-name=PROGRAM
191 run sed PROGRAM on installed program names
192EOF
193 cat << EOF
194Host type:
195 --build=BUILD configure for building on BUILD [BUILD=HOST]
196 --host=HOST configure for HOST [guessed]
197 --target=TARGET configure for TARGET [TARGET=HOST]
198Features and packages:
199 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
200 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
201 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
202 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
203 --x-includes=DIR X include files are in DIR
204 --x-libraries=DIR X library files are in DIR
205EOF
206 if test -n "$ac_help"; then
207 echo "--enable and --with options recognized:$ac_help"
208 fi
209 exit 0 ;;
210
211 -host | --host | --hos | --ho)
212 ac_prev=host ;;
213 -host=* | --host=* | --hos=* | --ho=*)
214 host="$ac_optarg" ;;
215
216 -includedir | --includedir | --includedi | --included | --include \
217 | --includ | --inclu | --incl | --inc)
218 ac_prev=includedir ;;
219 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
220 | --includ=* | --inclu=* | --incl=* | --inc=*)
221 includedir="$ac_optarg" ;;
222
223 -infodir | --infodir | --infodi | --infod | --info | --inf)
224 ac_prev=infodir ;;
225 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
226 infodir="$ac_optarg" ;;
227
228 -libdir | --libdir | --libdi | --libd)
229 ac_prev=libdir ;;
230 -libdir=* | --libdir=* | --libdi=* | --libd=*)
231 libdir="$ac_optarg" ;;
232
233 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
234 | --libexe | --libex | --libe)
235 ac_prev=libexecdir ;;
236 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
237 | --libexe=* | --libex=* | --libe=*)
238 libexecdir="$ac_optarg" ;;
239
240 -localstatedir | --localstatedir | --localstatedi | --localstated \
241 | --localstate | --localstat | --localsta | --localst \
242 | --locals | --local | --loca | --loc | --lo)
243 ac_prev=localstatedir ;;
244 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
245 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
246 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
247 localstatedir="$ac_optarg" ;;
248
249 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
250 ac_prev=mandir ;;
251 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
252 mandir="$ac_optarg" ;;
253
254 -nfp | --nfp | --nf)
255 # Obsolete; use --without-fp.
256 with_fp=no ;;
257
258 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
259 | --no-cr | --no-c)
260 no_create=yes ;;
261
262 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
263 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
264 no_recursion=yes ;;
265
266 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
267 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
268 | --oldin | --oldi | --old | --ol | --o)
269 ac_prev=oldincludedir ;;
270 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
271 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
272 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
273 oldincludedir="$ac_optarg" ;;
274
275 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
276 ac_prev=prefix ;;
277 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
278 prefix="$ac_optarg" ;;
279
280 -program-prefix | --program-prefix | --program-prefi | --program-pref \
281 | --program-pre | --program-pr | --program-p)
282 ac_prev=program_prefix ;;
283 -program-prefix=* | --program-prefix=* | --program-prefi=* \
284 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
285 program_prefix="$ac_optarg" ;;
286
287 -program-suffix | --program-suffix | --program-suffi | --program-suff \
288 | --program-suf | --program-su | --program-s)
289 ac_prev=program_suffix ;;
290 -program-suffix=* | --program-suffix=* | --program-suffi=* \
291 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
292 program_suffix="$ac_optarg" ;;
293
294 -program-transform-name | --program-transform-name \
295 | --program-transform-nam | --program-transform-na \
296 | --program-transform-n | --program-transform- \
297 | --program-transform | --program-transfor \
298 | --program-transfo | --program-transf \
299 | --program-trans | --program-tran \
300 | --progr-tra | --program-tr | --program-t)
301 ac_prev=program_transform_name ;;
302 -program-transform-name=* | --program-transform-name=* \
303 | --program-transform-nam=* | --program-transform-na=* \
304 | --program-transform-n=* | --program-transform-=* \
305 | --program-transform=* | --program-transfor=* \
306 | --program-transfo=* | --program-transf=* \
307 | --program-trans=* | --program-tran=* \
308 | --progr-tra=* | --program-tr=* | --program-t=*)
309 program_transform_name="$ac_optarg" ;;
310
311 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
312 | -silent | --silent | --silen | --sile | --sil)
313 silent=yes ;;
314
315 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
316 ac_prev=sbindir ;;
317 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
318 | --sbi=* | --sb=*)
319 sbindir="$ac_optarg" ;;
320
321 -sharedstatedir | --sharedstatedir | --sharedstatedi \
322 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
323 | --sharedst | --shareds | --shared | --share | --shar \
324 | --sha | --sh)
325 ac_prev=sharedstatedir ;;
326 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
327 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
328 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
329 | --sha=* | --sh=*)
330 sharedstatedir="$ac_optarg" ;;
331
332 -site | --site | --sit)
333 ac_prev=site ;;
334 -site=* | --site=* | --sit=*)
335 site="$ac_optarg" ;;
336
337 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
338 ac_prev=srcdir ;;
339 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
340 srcdir="$ac_optarg" ;;
341
342 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
343 | --syscon | --sysco | --sysc | --sys | --sy)
344 ac_prev=sysconfdir ;;
345 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
346 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
347 sysconfdir="$ac_optarg" ;;
348
349 -target | --target | --targe | --targ | --tar | --ta | --t)
350 ac_prev=target ;;
351 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
352 target="$ac_optarg" ;;
353
354 -v | -verbose | --verbose | --verbos | --verbo | --verb)
355 verbose=yes ;;
356
357 -version | --version | --versio | --versi | --vers)
358 echo "configure generated by autoconf version 2.13"
359 exit 0 ;;
360
361 -with-* | --with-*)
362 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
363 # Reject names that are not valid shell variable names.
364 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
365 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
366 fi
367 ac_package=`echo $ac_package| sed 's/-/_/g'`
368 case "$ac_option" in
369 *=*) ;;
370 *) ac_optarg=yes ;;
371 esac
372 eval "with_${ac_package}='$ac_optarg'" ;;
373
374 -without-* | --without-*)
375 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
376 # Reject names that are not valid shell variable names.
377 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
378 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
379 fi
380 ac_package=`echo $ac_package| sed 's/-/_/g'`
381 eval "with_${ac_package}=no" ;;
382
383 --x)
384 # Obsolete; use --with-x.
385 with_x=yes ;;
386
387 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
388 | --x-incl | --x-inc | --x-in | --x-i)
389 ac_prev=x_includes ;;
390 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
391 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
392 x_includes="$ac_optarg" ;;
393
394 -x-libraries | --x-libraries | --x-librarie | --x-librari \
395 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
396 ac_prev=x_libraries ;;
397 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
398 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
399 x_libraries="$ac_optarg" ;;
400
401 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
402 ;;
403
404 *)
405 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
406 echo "configure: warning: $ac_option: invalid host type" 1>&2
407 fi
408 if test "x$nonopt" != xNONE; then
409 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
410 fi
411 nonopt="$ac_option"
412 ;;
413
414 esac
415done
416
417if test -n "$ac_prev"; then
418 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
419fi
420
421trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
422
423# File descriptor usage:
424# 0 standard input
425# 1 file creation
426# 2 errors and warnings
427# 3 some systems may open it to /dev/tty
428# 4 used on the Kubota Titan
429# 6 checking for... messages and results
430# 5 compiler messages saved in config.log
431if test "$silent" = yes; then
432 exec 6>/dev/null
433else
434 exec 6>&1
435fi
436exec 5>./config.log
437
438echo "\
439This file contains any messages produced by compilers while
440running configure, to aid debugging if configure makes a mistake.
441" 1>&5
442
443# Strip out --no-create and --no-recursion so they do not pile up.
444# Also quote any args containing shell metacharacters.
445ac_configure_args=
446for ac_arg
447do
448 case "$ac_arg" in
449 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
450 | --no-cr | --no-c) ;;
451 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
452 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
453 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
454 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
455 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
456 esac
457done
458
459# NLS nuisances.
460# Only set these to C if already set. These must not be set unconditionally
461# because not all systems understand e.g. LANG=C (notably SCO).
462# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
463# Non-C LC_CTYPE values break the ctype check.
464if test "${LANG+set}" = set; then LANG=C; export LANG; fi
465if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
466if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
467if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
468
469# confdefs.h avoids OS command line length limits that DEFS can exceed.
470rm -rf conftest* confdefs.h
471# AIX cpp loses on an empty file, so make sure it contains at least a newline.
472echo > confdefs.h
473
474# A filename unique to this package, relative to the directory that
475# configure is in, which we can look for to find out if srcdir is correct.
476ac_unique_file=move-if-change
477
478# Find the source files, if location was not specified.
479if test -z "$srcdir"; then
480 ac_srcdir_defaulted=yes
481 # Try the directory containing this script, then its parent.
482 ac_prog=$0
483 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
484 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
485 srcdir=$ac_confdir
486 if test ! -r $srcdir/$ac_unique_file; then
487 srcdir=..
488 fi
489else
490 ac_srcdir_defaulted=no
491fi
492if test ! -r $srcdir/$ac_unique_file; then
493 if test "$ac_srcdir_defaulted" = yes; then
494 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
495 else
496 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
497 fi
498fi
499srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
500
501# Prefer explicitly selected file to automatically selected ones.
502if test -z "$CONFIG_SITE"; then
503 if test "x$prefix" != xNONE; then
504 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
505 else
506 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
507 fi
508fi
509for ac_site_file in $CONFIG_SITE; do
510 if test -r "$ac_site_file"; then
511 echo "loading site script $ac_site_file"
512 . "$ac_site_file"
513 fi
514done
515
516if test -r "$cache_file"; then
517 echo "loading cache $cache_file"
518 . $cache_file
519else
520 echo "creating cache $cache_file"
521 > $cache_file
522fi
523
524ac_ext=c
525# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
526ac_cpp='$CPP $CPPFLAGS'
527ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
528ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
529cross_compiling=$ac_cv_prog_cc_cross
530
531ac_exeext=
532ac_objext=o
533if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
534 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
535 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
536 ac_n= ac_c='
537' ac_t=' '
538 else
539 ac_n=-n ac_c= ac_t=
540 fi
541else
542 ac_n= ac_c='\c' ac_t=
543fi
544
545
546
547ac_aux_dir=
548for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
549 if test -f $ac_dir/install-sh; then
550 ac_aux_dir=$ac_dir
551 ac_install_sh="$ac_aux_dir/install-sh -c"
552 break
553 elif test -f $ac_dir/install.sh; then
554 ac_aux_dir=$ac_dir
555 ac_install_sh="$ac_aux_dir/install.sh -c"
556 break
557 fi
558done
559if test -z "$ac_aux_dir"; then
560 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
561fi
562ac_config_guess=$ac_aux_dir/config.guess
563ac_config_sub=$ac_aux_dir/config.sub
564ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
565
566
567# Do some error checking and defaulting for the host and target type.
568# The inputs are:
569# configure --host=HOST --target=TARGET --build=BUILD NONOPT
570#
571# The rules are:
572# 1. You are not allowed to specify --host, --target, and nonopt at the
573# same time.
574# 2. Host defaults to nonopt.
575# 3. If nonopt is not specified, then host defaults to the current host,
576# as determined by config.guess.
577# 4. Target and build default to nonopt.
578# 5. If nonopt is not specified, then target and build default to host.
579
580# The aliases save the names the user supplied, while $host etc.
581# will get canonicalized.
582case $host---$target---$nonopt in
583NONE---*---* | *---NONE---* | *---*---NONE) ;;
584*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
585esac
586
587
588# Make sure we can run config.sub.
589if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
590else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
591fi
592
593echo $ac_n "checking host system type""... $ac_c" 1>&6
594echo "configure:595: checking host system type" >&5
595
596host_alias=$host
597case "$host_alias" in
598NONE)
599 case $nonopt in
600 NONE)
601 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
602 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
603 fi ;;
604 *) host_alias=$nonopt ;;
605 esac ;;
606esac
607
608host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
609host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
610host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
611host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
612echo "$ac_t""$host" 1>&6
613
614echo $ac_n "checking target system type""... $ac_c" 1>&6
615echo "configure:616: checking target system type" >&5
616
617target_alias=$target
618case "$target_alias" in
619NONE)
620 case $nonopt in
621 NONE) target_alias=$host_alias ;;
622 *) target_alias=$nonopt ;;
623 esac ;;
624esac
625
626target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
627target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
628target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
629target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
630echo "$ac_t""$target" 1>&6
631
632echo $ac_n "checking build system type""... $ac_c" 1>&6
633echo "configure:634: checking build system type" >&5
634
635build_alias=$build
636case "$build_alias" in
637NONE)
638 case $nonopt in
639 NONE) build_alias=$host_alias ;;
640 *) build_alias=$nonopt ;;
641 esac ;;
642esac
643
644build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
645build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
646build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
647build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
648echo "$ac_t""$build" 1>&6
649
650test "$host_alias" != "$target_alias" &&
651 test "$program_prefix$program_suffix$program_transform_name" = \
652 NONENONEs,x,x, &&
653 program_prefix=${target_alias}-
654
655if test "$program_transform_name" = s,x,x,; then
656 program_transform_name=
657else
658 # Double any \ or $. echo might interpret backslashes.
659 cat <<\EOF_SED > conftestsed
660s,\\,\\\\,g; s,\$,$$,g
661EOF_SED
662 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
663 rm -f conftestsed
664fi
665test "$program_prefix" != NONE &&
666 program_transform_name="s,^,${program_prefix},; $program_transform_name"
667# Use a double $ so make ignores it.
668test "$program_suffix" != NONE &&
669 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
670
671# sed with no file args requires a program.
672test "$program_transform_name" = "" && program_transform_name="s,x,x,"
673
674
675# Get 'install' or 'install-sh' and its variants.
676# Find a good install program. We prefer a C program (faster),
677# so one script is as good as another. But avoid the broken or
678# incompatible versions:
679# SysV /etc/install, /usr/sbin/install
680# SunOS /usr/etc/install
681# IRIX /sbin/install
682# AIX /bin/install
683# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
684# AFS /usr/afsws/bin/install, which mishandles nonexistent args
685# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
686# ./install, which can be erroneously created by make from ./install.sh.
687echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
688echo "configure:689: checking for a BSD compatible install" >&5
689if test -z "$INSTALL"; then
690if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
691 echo $ac_n "(cached) $ac_c" 1>&6
692else
693 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
694 for ac_dir in $PATH; do
695 # Account for people who put trailing slashes in PATH elements.
696 case "$ac_dir/" in
697 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
698 *)
699 # OSF1 and SCO ODT 3.0 have their own names for install.
700 # Don't use installbsd from OSF since it installs stuff as root
701 # by default.
702 for ac_prog in ginstall scoinst install; do
703 if test -f $ac_dir/$ac_prog; then
704 if test $ac_prog = install &&
705 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
706 # AIX install. It has an incompatible calling convention.
707 :
708 else
709 ac_cv_path_install="$ac_dir/$ac_prog -c"
710 break 2
711 fi
712 fi
713 done
714 ;;
715 esac
716 done
717 IFS="$ac_save_IFS"
718
719fi
720 if test "${ac_cv_path_install+set}" = set; then
721 INSTALL="$ac_cv_path_install"
722 else
723 # As a last resort, use the slow shell script. We don't cache a
724 # path for INSTALL within a source directory, because that will
725 # break other packages using the cache if that directory is
726 # removed, or if the path is relative.
727 INSTALL="$ac_install_sh"
728 fi
729fi
730echo "$ac_t""$INSTALL" 1>&6
731
732# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
733# It thinks the first close brace ends the variable substitution.
734test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
735
736test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
737
738test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
739
740echo $ac_n "checking whether ln works""... $ac_c" 1>&6
741echo "configure:742: checking whether ln works" >&5
742if eval "test \"`echo '$''{'acx_cv_prog_LN'+set}'`\" = set"; then
743 echo $ac_n "(cached) $ac_c" 1>&6
744else
745 rm -f conftestdata_t
746echo >conftestdata_f
747if ln conftestdata_f conftestdata_t 2>/dev/null
748then
749 acx_cv_prog_LN=ln
750else
751 acx_cv_prog_LN=no
752fi
753rm -f conftestdata_f conftestdata_t
754
755fi
756if test $acx_cv_prog_LN = no; then
757 LN="cp"
758 echo "$ac_t""no, using $LN" 1>&6
759else
760 LN="$acx_cv_prog_LN"
761 echo "$ac_t""yes" 1>&6
762fi
763
764echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
765echo "configure:766: checking whether ln -s works" >&5
766if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
767 echo $ac_n "(cached) $ac_c" 1>&6
768else
769 rm -f conftestdata
770if ln -s X conftestdata 2>/dev/null
771then
772 rm -f conftestdata
773 ac_cv_prog_LN_S="ln -s"
774else
775 ac_cv_prog_LN_S=ln
776fi
777fi
778LN_S="$ac_cv_prog_LN_S"
779if test "$ac_cv_prog_LN_S" = "ln -s"; then
780 echo "$ac_t""yes" 1>&6
781else
782 echo "$ac_t""no" 1>&6
783fi
784
785
786### we might need to use some other shell than /bin/sh for running subshells
787### If we are on Windows, search for the shell. This will permit people
788### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
789### without also having to set CONFIG_SHELL. This code will work when
790### using bash, which sets OSTYPE.
791case "${OSTYPE}" in
792*win32*)
793 if test x${CONFIG_SHELL} = x ; then
794 if test ! -f /bin/sh ; then
795 if test x${SHELL} != x && test -f ${SHELL} ; then
796 CONFIG_SHELL=${SHELL}
797 export CONFIG_SHELL
798 else
799 for prog in sh sh.exe bash bash.exe; do
800 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
801 for dir in $PATH; do
802 test -z "$dir" && dir=.
803 if test -f $dir/$prog; then
804 CONFIG_SHELL=$dir/$prog
805 export CONFIG_SHELL
806 break
807 fi
808 done
809 IFS="$save_ifs"
810 test -n "${CONFIG_SHELL}" && break
811 done
812 fi
813 fi
814 fi
815 ;;
816esac
817
818config_shell=${CONFIG_SHELL-/bin/sh}
819
820progname=$0
821# if PWD already has a value, it is probably wrong.
822if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
823
824# Export original configure arguments for use by sub-configures. These
825# will be expanded by make, so quote '$'.
826tmp="$progname $@"
827sed -e 's,\$,$$,g' <<EOF_SED > conftestsed.out
828$tmp
829EOF_SED
830TOPLEVEL_CONFIGURE_ARGUMENTS=`cat conftestsed.out`
831rm -f conftestsed.out
832
833
834moveifchange=${srcdir}/move-if-change
835
836# Set srcdir to "." if that's what it is.
837# This is important for multilib support.
838pwd=`${PWDCMD-pwd}`
839srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
840if test "${pwd}" = "${srcpwd}" ; then
841 srcdir=.
842fi
843
844topsrcdir=$srcpwd
845
846extra_host_args=
847# Define the trigger file to make sure configure will re-run whenever
848# the gcc version number changes.
849if test "${with_gcc_version_trigger+set}" = set ; then
850 gcc_version_trigger="$with_gcc_version_trigger"
851 gcc_version=`grep version_string ${with_gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
852else
853 # If gcc's sources are available, define the trigger file.
854 if test -f ${topsrcdir}/gcc/version.c ; then
855 gcc_version_trigger=${topsrcdir}/gcc/version.c
856 gcc_version=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
857 case "$ac_configure_args" in
858 *--with-gcc-version-trigger=$gcc_version_trigger* )
859 ;;
860 * )
861 # Add to all subconfigure arguments: build, host, and target.
862 ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
863 ;;
864 esac
865 fi
866fi
867
868### To add a new directory to the tree, first choose whether it is a target
869### or a host dependent tool. Then put it into the appropriate list
870### (library or tools, host or target), doing a dependency sort.
871
872# Subdirs will be configured in the order listed in build_configdirs,
873# configdirs, or target_configdirs; see the serialization section below.
874
875# Dependency sorting is only needed when *configuration* must be done in
876# a particular order. In all cases a dependency should be specified in
877# the Makefile, whether or not it's implicitly specified here.
878
879# Double entries in build_configdirs, configdirs, or target_configdirs may
880# cause circular dependencies and break everything horribly.
881
882# these library is used by various programs built for the build
883# environment
884#
885build_libs="build-libiberty"
886
887# these tools are built for the build environment
888build_tools="build-texinfo build-byacc build-flex build-bison build-m4 build-fixincludes"
889
890# these libraries are used by various programs built for the host environment
891#
892host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib libcpp"
893
894# these tools are built for the host environment
895# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
896# know that we are building the simulator.
897# binutils, gas and ld appear in that order because it makes sense to run
898# "make check" in that particular order.
899host_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"
900
901# libgcj represents the runtime libraries only used by gcj.
902libgcj="target-libffi \
903 target-boehm-gc \
904 target-zlib \
905 target-qthreads \
906 target-libjava"
907
908# these libraries are built for the target environment, and are built after
909# the host libraries and the host tools (which may be a cross compiler)
910#
911target_libraries="target-libiberty \
912 target-libgloss \
913 target-newlib \
914 target-libstdc++-v3 \
915 target-libmudflap \
916 target-libgfortran \
917 ${libgcj} \
918 target-libobjc \
919 target-libada"
920
921# these tools are built using the target libraries, and are intended to
922# run only in the target environment
923#
924# note: any program that *uses* libraries that are in the "target_libraries"
925# list belongs in this list. those programs are also very likely
926# candidates for the "native_only" list which follows
927#
928target_tools="target-examples target-groff target-gperf target-rda"
929
930################################################################################
931
932## All tools belong in one of the four categories, and are assigned above
933## We assign ${configdirs} this way to remove all embedded newlines. This
934## is important because configure will choke if they ever get through.
935## ${configdirs} is directories we build using the host tools.
936## ${target_configdirs} is directories we build using the target tools.
937configdirs=`echo ${host_libs} ${host_tools}`
938target_configdirs=`echo ${target_libraries} ${target_tools}`
939build_configdirs=`echo ${build_libs} ${build_tools}`
940
941################################################################################
942
943srcname="gnu development package"
944
945# This gets set non-empty for some net releases of packages.
946appdirs=""
947
948# Define is_cross_compiler to save on calls to 'test'.
949is_cross_compiler=
950if test x"${host}" = x"${target}" ; then
951 is_cross_compiler=no
952else
953 is_cross_compiler=yes
954fi
955
956# Find the build and target subdir names.
957 case ${build_alias} in
958 "") build_noncanonical=${build} ;;
959 *) build_noncanonical=${build_alias} ;;
960esac
961
962 case ${host_alias} in
963 "") host_noncanonical=${build_noncanonical} ;;
964 *) host_noncanonical=${host_alias} ;;
965esac
966
967 case ${target_alias} in
968 "") target_noncanonical=${host_noncanonical} ;;
969 *) target_noncanonical=${target_alias} ;;
970esac
971
972 # Prefix 'build-' so this never conflicts with target_subdir.
973build_subdir="build-${build_noncanonical}"
974# Not really a subdirectory, but here for completeness.
975host_subdir=.
976# No prefix.
977target_subdir=${target_noncanonical}
978
979
980# Skipdirs are removed silently.
981skipdirs=
982# Noconfigdirs are removed loudly.
983noconfigdirs=""
984
985use_gnu_ld=
986# Make sure we don't let GNU ld be added if we didn't want it.
987if test x$with_gnu_ld = xno ; then
988 use_gnu_ld=no
989 noconfigdirs="$noconfigdirs ld"
990fi
991
992use_gnu_as=
993# Make sure we don't let GNU as be added if we didn't want it.
994if test x$with_gnu_as = xno ; then
995 use_gnu_as=no
996 noconfigdirs="$noconfigdirs gas"
997fi
998
999# some tools are so dependent upon X11 that if we're not building with X,
1000# it's not even worth trying to configure, much less build, that tool.
1001
1002case ${with_x} in
1003 yes | "") ;; # the default value for this tree is that X11 is available
1004 no)
1005 skipdirs="${skipdirs} tk itcl libgui"
1006 # We won't be able to build gdbtk without X.
1007 enable_gdbtk=no
1008 ;;
1009 *) echo "*** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
1010esac
1011
1012# Some tools are only suitable for building in a "native" situation.
1013# Remove these if host!=target.
1014native_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"
1015
1016# Similarly, some are only suitable for cross toolchains.
1017# Remove these if host=target.
1018cross_only="target-libgloss target-newlib target-opcodes"
1019
1020case $is_cross_compiler in
1021 no) skipdirs="${skipdirs} ${cross_only}" ;;
1022 yes) skipdirs="${skipdirs} ${native_only}" ;;
1023esac
1024
1025# If both --with-headers and --with-libs are specified, default to
1026# --without-newlib.
1027if test x"${with_headers}" != x && test x"${with_headers}" != xno \
1028 && test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
1029 if test x"${with_newlib}" = x ; then
1030 with_newlib=no
1031 fi
1032fi
1033
1034# Recognize --with-newlib/--without-newlib.
1035case ${with_newlib} in
1036 no) skipdirs="${skipdirs} target-newlib" ;;
1037 yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
1038esac
1039
1040# Configure extra directories which are host specific
1041
1042case "${host}" in
1043 *-cygwin*)
1044 configdirs="$configdirs libtermcap" ;;
1045esac
1046
1047# Remove more programs from consideration, based on the host or
1048# target this usually means that a port of the program doesn't
1049# exist yet.
1050
1051case "${host}" in
1052 hppa*64*-*-*)
1053 noconfigdirs="$noconfigdirs byacc"
1054 ;;
1055 i[3456789]86-*-vsta)
1056 noconfigdirs="$noconfigdirs tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl gnuserv gettext"
1057 ;;
1058 i[3456789]86-*-go32* | i[3456789]86-*-msdosdjgpp*)
1059 noconfigdirs="$noconfigdirs tcl tk expect dejagnu send-pr uudecode guile itcl gnuserv libffi"
1060 ;;
1061 i[3456789]86-*-mingw32*)
1062 # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl gnuserv"
1063 noconfigdirs="$noconfigdirs expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
1064 ;;
1065 i[3456789]86-*-beos*)
1066 noconfigdirs="$noconfigdirs tk itcl libgui gdb"
1067 ;;
1068 *-*-cygwin*)
1069 noconfigdirs="$noconfigdirs autoconf automake send-pr rcs guile perl"
1070 ;;
1071 *-*-netbsd*)
1072 noconfigdirs="$noconfigdirs rcs"
1073 ;;
1074 ppc*-*-pe)
1075 noconfigdirs="$noconfigdirs patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl gnuserv"
1076 ;;
1077 powerpc-*-beos*)
1078 noconfigdirs="$noconfigdirs tk itcl libgui gdb dejagnu readline"
1079 ;;
1080 *-*-darwin*)
1081 noconfigdirs="$noconfigdirs tk itcl libgui"
1082 ;;
1083esac
1084
1085
1086# Check whether --enable-libada or --disable-libada was given.
1087if test "${enable_libada+set}" = set; then
1088 enableval="$enable_libada"
1089 ENABLE_LIBADA=$enableval
1090else
1091 ENABLE_LIBADA=yes
1092fi
1093
1094if test "${ENABLE_LIBADA}" != "yes" ; then
1095 noconfigdirs="$noconfigdirs target-libada"
1096fi
1097
1098# Save it here so that, even in case of --enable-libgcj, if the Java
1099# front-end isn't enabled, we still get libgcj disabled.
1100libgcj_saved=$libgcj
1101case $enable_libgcj in
1102yes)
1103 # If we reset it here, it won't get added to noconfigdirs in the
1104 # target-specific build rules, so it will be forcibly enabled
1105 # (unless the Java language itself isn't enabled).
1106 libgcj=
1107 ;;
1108no)
1109 # Make sure we get it printed in the list of not supported target libs.
1110 noconfigdirs="$noconfigdirs ${libgcj}"
1111 ;;
1112esac
1113
1114
1115# Allow --disable-libmudflap to exclude target-libmudflap
1116case $enable_libmudflap in
1117yes)
1118 ;;
1119no)
1120 noconfigdirs="$noconfigdirs target-libmudflap"
1121 ;;
1122"")
1123 case "${target}" in
1124 *-*-linux*-gnu | *-*-gnu* | *-*-k*bsd*-gnu)
1125 # Enable libmudflap by default in GNU and friends.
1126 ;;
1127 *-*-freebsd*)
1128 # Enable libmudflap by default in FreeBSD.
1129 ;;
1130 *)
1131 # Disable it by default everywhere else.
1132 noconfigdirs="$noconfigdirs target-libmudflap"
1133 ;;
1134 esac
1135esac
1136
1137
1138case "${target}" in
1139 *-*-chorusos)
1140 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1141 ;;
1142 powerpc-*-darwin*)
1143 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1144 ;;
1145 *-*-darwin*)
1146 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
1147 noconfigdirs="$noconfigdirs ${libgcj}"
1148 ;;
1149 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
1150 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1151 ;;
1152 *-*-freebsd*)
1153 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1154 if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
1155 && test -f /usr/local/include/gmp.h; then
1156 with_gmp=/usr/local
1157 fi
1158
1159 # Skip some stuff that's unsupported on some FreeBSD configurations.
1160 case "${target}" in
1161 i*86-*-*) ;;
1162 alpha*-*-*) ;;
1163 *)
1164 noconfigdirs="$noconfigdirs ${libgcj}"
1165 ;;
1166 esac
1167 ;;
1168 *-*-kaos*)
1169 # Remove unsupported stuff on all kaOS configurations.
1170 skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-librx"
1171 skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
1172 skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
1173 noconfigdirs="$noconfigdirs target-libgloss"
1174 ;;
1175 *-*-netbsd*)
1176 # Skip some stuff on all NetBSD configurations.
1177 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
1178
1179 # Skip some stuff that's unsupported on some NetBSD configurations.
1180 case "${target}" in
1181 i*86-*-netbsdelf*) ;;
1182 arm*-*-netbsdelf*) ;;
1183 *)
1184 noconfigdirs="$noconfigdirs ${libgcj}"
1185 ;;
1186 esac
1187 ;;
1188 *-*-netware*)
1189 noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss ${libgcj} target-libmudflap"
1190 ;;
1191 *-*-rtems*)
1192 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1193 ;;
1194 *-*-uclinux*)
1195 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda ${libgcj}"
1196 ;;
1197 *-*-vxworks*)
1198 noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty ${libgcj}"
1199 ;;
1200 alpha*-dec-osf*)
1201 # ld works, but does not support shared libraries.
1202 # newlib is not 64 bit ready. I'm not sure about fileutils.
1203 # gas doesn't generate exception information.
1204 noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
1205 ;;
1206 alpha*-*-*vms*)
1207 noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
1208 ;;
1209 alpha*-*-linux*)
1210 # newlib is not 64 bit ready
1211 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1212 ;;
1213 alpha*-*-*)
1214 # newlib is not 64 bit ready
1215 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1216 ;;
1217 am33_2.0-*-linux*)
1218 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1219 ;;
1220 sh-*-linux*)
1221 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1222 ;;
1223 sh*-*-pe|mips*-*-pe|*arm-wince-pe)
1224 noconfigdirs="$noconfigdirs ${libgcj}"
1225 noconfigdirs="$noconfigdirs target-examples"
1226 noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
1227 noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
1228 noconfigdirs="$noconfigdirs expect dejagnu"
1229 # the C++ libraries don't build on top of CE's C libraries
1230 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1231 noconfigdirs="$noconfigdirs target-newlib"
1232 case "${host}" in
1233 *-*-cygwin*) ;; # keep gdb and readline
1234 *) noconfigdirs="$noconfigdirs gdb readline"
1235 ;;
1236 esac
1237 ;;
1238 arc-*-*)
1239 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1240 ;;
1241 arm-*-coff | strongarm-*-coff | xscale-*-coff)
1242 noconfigdirs="$noconfigdirs ${libgcj}"
1243 ;;
1244 arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
1245 noconfigdirs="$noconfigdirs target-libffi target-qthreads"
1246 ;;
1247 arm*-*-symbianelf*)
1248 noconfigdirs="$noconfigdirs ${libgcj} target-libiberty"
1249 ;;
1250 arm-*-pe*)
1251 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1252 ;;
1253 arm-*-oabi*)
1254 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1255 ;;
1256 thumb-*-coff)
1257 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1258 ;;
1259 thumb-*-elf)
1260 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1261 ;;
1262 thumb-*-oabi)
1263 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1264 ;;
1265 thumb-*-pe)
1266 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1267 ;;
1268 arm-*-riscix*)
1269 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1270 ;;
1271 avr-*-*)
1272 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1273 ;;
1274 c4x-*-* | tic4x-*-*)
1275 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1276 ;;
1277 c54x*-*-* | tic54x-*-*)
1278 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
1279 ;;
1280 cris-*-*)
1281 noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
1282 ;;
1283 crx-*-*)
1284 noconfigdirs="$noconfigdirs target-libgloss target-libstdc++-v3 target-mudflap ${libgcj}"
1285 ;;
1286 d10v-*-*)
1287 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1288 ;;
1289 d30v-*-*)
1290 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1291 ;;
1292 fr30-*-elf*)
1293 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1294 ;;
1295 frv-*-*)
1296 noconfigdirs="$noconfigdirs ${libgcj}"
1297 ;;
1298 h8300*-*-*)
1299 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1300 ;;
1301 h8500-*-*)
1302 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1303 ;;
1304 hppa*64*-*-linux* | parisc*64*-*-linux*)
1305 # In this case, it's because the hppa64-linux target is for
1306 # the kernel only at this point and has no libc, and thus no
1307 # headers, crt*.o, etc., all of which are needed by these.
1308 noconfigdirs="$noconfigdirs target-zlib"
1309 ;;
1310 hppa*-*-*elf* | \
1311 parisc*-*-linux* | hppa*-*-linux* | \
1312 hppa*-*-lites* | \
1313 hppa*-*-openbsd* | \
1314 hppa*64*-*-*)
1315 noconfigdirs="$noconfigdirs ${libgcj}"
1316 # Do configure ld/binutils/gas for this case.
1317 ;;
1318 hppa*-*-*)
1319 # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
1320 # build on HP-UX 10.20.
1321 noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
1322 ;;
1323 i960-*-*)
1324 noconfigdirs="$noconfigdirs ${libgcj} gdb"
1325 ;;
1326 ia64*-*-elf*)
1327 # No gdb support yet.
1328 noconfigdirs="$noconfigdirs readline mmalloc libgui itcl gdb"
1329 ;;
1330 ia64*-**-hpux*)
1331 # No gdb or ld support yet.
1332 noconfigdirs="$noconfigdirs ${libgcj} readline mmalloc libgui itcl gdb ld"
1333 ;;
1334 i[3456789]86-*-coff | i[3456789]86-*-elf)
1335 noconfigdirs="$noconfigdirs ${libgcj}"
1336 ;;
1337 i[3456789]86-*-linux*)
1338 # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
1339 # not build java stuff by default.
1340 case "${target}" in
1341 *-*-*libc1*)
1342 noconfigdirs="$noconfigdirs ${libgcj}";;
1343 esac
1344
1345 # This section makes it possible to build newlib natively on linux.
1346 # If we are using a cross compiler then don't configure newlib.
1347 if test x${is_cross_compiler} != xno ; then
1348 noconfigdirs="$noconfigdirs target-newlib"
1349 fi
1350 noconfigdirs="$noconfigdirs target-libgloss"
1351 # If we are not using a cross compiler, do configure newlib.
1352 # Note however, that newlib will only be configured in this situation
1353 # if the --with-newlib option has been given, because otherwise
1354 # 'target-newlib' will appear in skipdirs.
1355 ;;
1356 i[3456789]86-*-mingw32*)
1357 target_configdirs="$target_configdirs target-mingw"
1358 noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
1359
1360 # Can't build gdb for mingw32 if not native.
1361 case "${host}" in
1362 i[3456789]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
1363 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl gnuserv"
1364 ;;
1365 esac
1366 ;;
1367 *-*-cygwin*)
1368 target_configdirs="$target_configdirs target-libtermcap target-winsup"
1369 noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
1370 # always build newlib if winsup directory is present.
1371 if test -d "$srcdir/winsup"
1372 then
1373 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1374 else
1375 echo "Warning: winsup is missing so newlib can't be built."
1376 fi
1377
1378 # Can't build gdb for Cygwin if not native.
1379 case "${host}" in
1380 *-*-cygwin*) ;; # keep gdb tcl tk expect etc.
1381 *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl libgui gnuserv"
1382 ;;
1383 esac
1384 ;;
1385 i[3456789]86-*-pe)
1386 noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
1387 ;;
1388 i[3456789]86-*-sco3.2v5*)
1389 # The linker does not yet know about weak symbols in COFF,
1390 # and is not configured to handle mixed ELF and COFF.
1391 noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
1392 ;;
1393 i[3456789]86-*-sco*)
1394 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1395 ;;
1396 i[3456789]86-*-solaris2*)
1397 noconfigdirs="$noconfigdirs target-libgloss"
1398 ;;
1399 i[3456789]86-*-sysv4*)
1400 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1401 ;;
1402 i[3456789]86-*-beos*)
1403 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1404 ;;
1405 m32r-*-*)
1406 noconfigdirs="$noconfigdirs ${libgcj}"
1407 ;;
1408 m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
1409 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1410 ;;
1411 m68k-*-elf*)
1412 noconfigdirs="$noconfigdirs ${libgcj}"
1413 ;;
1414 m68k-*-coff*)
1415 noconfigdirs="$noconfigdirs ${libgcj}"
1416 ;;
1417 mcore-*-pe*)
1418 # The EPOC C++ environment does not support exceptions or rtti,
1419 # and so building libstdc++-v3 tends not to always work.
1420 noconfigdirs="$noconfigdirs target-libstdc++-v3"
1421 ;;
1422 mmix-*-*)
1423 noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
1424 ;;
1425 mn10200-*-*)
1426 noconfigdirs="$noconfigdirs ${libgcj}"
1427 ;;
1428 mn10300-*-*)
1429 noconfigdirs="$noconfigdirs ${libgcj}"
1430 ;;
1431 powerpc-*-aix*)
1432 # copied from rs6000-*-* entry
1433 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1434 ;;
1435 powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
1436 target_configdirs="$target_configdirs target-winsup"
1437 noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl gnuserv ${libgcj}"
1438 # always build newlib.
1439 skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
1440 ;;
1441 # This is temporary until we can link against shared libraries
1442 powerpcle-*-solaris*)
1443 noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl gnuserv ${libgcj}"
1444 ;;
1445 powerpc-*-beos*)
1446 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
1447 ;;
1448 powerpc-*-eabi)
1449 noconfigdirs="$noconfigdirs ${libgcj}"
1450 ;;
1451 rs6000-*-lynxos*)
1452 noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
1453 ;;
1454 rs6000-*-aix*)
1455 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1456 ;;
1457 rs6000-*-*)
1458 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1459 ;;
1460 m68k-apollo-*)
1461 noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
1462 ;;
1463 mips*-*-irix5*)
1464 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1465 ;;
1466 mips*-*-irix6*)
1467 # Linking libjava exceeds command-line length limits on at least
1468 # IRIX 6.2, but not on IRIX 6.5.
1469 # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
1470 # <oldham@codesourcery.com>
1471 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1472 ;;
1473 mips*-dec-bsd*)
1474 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1475 ;;
1476 mips*-*-bsd*)
1477 noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
1478 ;;
1479 mipstx39-*-*)
1480 noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
1481 ;;
1482 mips64*-*-linux*)
1483 noconfigdirs="$noconfigdirs target-newlib ${libgcj}"
1484 ;;
1485 mips*-*-linux*)
1486 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1487 ;;
1488 mips*-*-*)
1489 noconfigdirs="$noconfigdirs gprof ${libgcj}"
1490 ;;
1491 romp-*-*)
1492 noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
1493 ;;
1494 sh-*-*)
1495 case "${host}" in
1496 i[3456789]86-*-vsta) ;; # don't add gprof back in
1497 i[3456789]86-*-go32*) ;; # don't add gprof back in
1498 i[3456789]86-*-msdosdjgpp*) ;; # don't add gprof back in
1499 *) skipdirs=`echo " ${skipdirs} " | sed -e 's/ gprof / /'` ;;
1500 esac
1501 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1502 ;;
1503 sh64-*-*)
1504 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1505 ;;
1506 sparc-*-elf*)
1507 noconfigdirs="$noconfigdirs ${libgcj}"
1508 ;;
1509 sparc64-*-elf*)
1510 noconfigdirs="$noconfigdirs ${libgcj}"
1511 ;;
1512 sparclite-*-*)
1513 noconfigdirs="$noconfigdirs ${libgcj}"
1514 ;;
1515 sparc-*-sunos4*)
1516 noconfigdirs="$noconfigdirs ${libgcj}"
1517 if test x${is_cross_compiler} != xno ; then
1518 noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
1519 else
1520 use_gnu_ld=no
1521 fi
1522 ;;
1523 sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
1524 ;;
1525 v810-*-*)
1526 noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
1527 ;;
1528 v850-*-*)
1529 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1530 ;;
1531 v850e-*-*)
1532 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1533 ;;
1534 v850ea-*-*)
1535 noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
1536 ;;
1537 vax-*-vms)
1538 noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
1539 ;;
1540 vax-*-*)
1541 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1542 ;;
1543 xtensa-*-*)
1544 noconfigdirs="$noconfigdirs ${libgcj}"
1545 ;;
1546 ip2k-*-*)
1547 noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
1548 ;;
1549 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
1550 noconfigdirs="$noconfigdirs target-newlib target-libgloss"
1551 ;;
1552 *-*-lynxos*)
1553 noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
1554 ;;
1555 *-*-*)
1556 noconfigdirs="$noconfigdirs ${libgcj}"
1557 ;;
1558esac
1559
1560# If we aren't building newlib, then don't build libgloss, since libgloss
1561# depends upon some newlib header files.
1562case "${noconfigdirs}" in
1563 *target-libgloss*) ;;
1564 *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
1565esac
1566
1567# Work in distributions that contain no compiler tools, like Autoconf.
1568tentative_cc=""
1569host_makefile_frag=/dev/null
1570if test -d ${srcdir}/config ; then
1571case "${host}" in
1572 m68k-hp-hpux*)
1573 # Avoid "too much defining" errors from HPUX compiler.
1574 tentative_cc="cc -Wp,-H256000"
1575 # If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
1576 # If it's HP/UX ar, this should be harmless.
1577 RANLIB="ar ts"
1578 ;;
1579 m68k-apollo-sysv*)
1580 tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
1581 ;;
1582 m68k-apollo-bsd*)
1583 #None of the Apollo compilers can compile gas or binutils. The preprocessor
1584 # chokes on bfd, the compiler won't let you assign integers to enums, and
1585 # other problems. Defining CC to gcc is a questionable way to say "don't use
1586 # the apollo compiler" (the preferred version of GCC could be called cc,
1587 # or whatever), but I'm not sure leaving CC as cc is any better...
1588 #CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
1589 # Used to have BISON=yacc.
1590 tentative_cc=gcc
1591 ;;
1592 m88k-dg-dgux*)
1593 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1594 ;;
1595 m88k-harris-cxux*)
1596 # Under CX/UX, we want to tell the compiler to use ANSI mode.
1597 tentative_cc="cc -Xa"
1598 host_makefile_frag="config/mh-cxux"
1599 ;;
1600 m88k-motorola-sysv*)
1601 ;;
1602 mips*-dec-ultrix*)
1603 tentative_cc="cc -Wf,-XNg1000"
1604 host_makefile_frag="config/mh-decstation"
1605 ;;
1606 mips*-nec-sysv4*)
1607 # The C compiler on NEC MIPS SVR4 needs bigger tables.
1608 tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
1609 host_makefile_frag="config/mh-necv4"
1610 ;;
1611 mips*-sgi-irix4*)
1612 # Tell compiler to use K&R C. We can't compile under the SGI Ansi
1613 # environment. Also bump switch table size so that cp-parse will
1614 # compile. Bump string length limit so linker builds.
1615 tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
1616 ;;
1617 mips*-*-sysv4*)
1618 host_makefile_frag="config/mh-sysv4"
1619 ;;
1620 mips*-*-sysv*)
1621 # This is for a MIPS running RISC/os 4.52C.
1622
1623 # This is needed for GDB, but needs to be in the top-level make because
1624 # if a library is compiled with the bsd headers and gets linked with the
1625 # sysv system libraries all hell can break loose (e.g. a jmp_buf might be
1626 # a different size).
1627 # ptrace(2) apparently has problems in the BSD environment. No workaround is
1628 # known except to select the sysv environment. Could we use /proc instead?
1629 # These "sysv environments" and "bsd environments" often end up being a pain.
1630 #
1631 # This is not part of CFLAGS because perhaps not all C compilers have this
1632 # option.
1633 tentative_cc="cc -systype sysv"
1634 ;;
1635 i370-ibm-opened*)
1636 tentative_cc="c89"
1637 ;;
1638 i[3456789]86-*-sysv5*)
1639 host_makefile_frag="config/mh-sysv5"
1640 ;;
1641 i[3456789]86-*-dgux*)
1642 tentative_cc="gcc -Wall -ansi -D__using_DGUX"
1643 host_makefile_frag="config/mh-dgux386"
1644 ;;
1645 i[3456789]86-ncr-sysv4.3*)
1646 # The MetaWare compiler will generate a copyright message unless you
1647 # turn it off by adding the -Hnocopyr flag.
1648 tentative_cc="cc -Hnocopyr"
1649 ;;
1650 i[3456789]86-ncr-sysv4*)
1651 # for an NCR 3000 (i486/SVR4) system.
1652 # The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
1653 # This compiler not only emits obnoxious copyright messages every time
1654 # you run it, but it chokes and dies on a whole bunch of GNU source
1655 # files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
1656 tentative_cc="/usr/ccs/ATT/cc"
1657 host_makefile_frag="config/mh-ncr3000"
1658 ;;
1659 i[3456789]86-*-sco3.2v5*)
1660 ;;
1661 i[3456789]86-*-sco*)
1662 # The native C compiler botches some simple uses of const. Unfortunately,
1663 # it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
1664 tentative_cc="cc -Dconst="
1665 host_makefile_frag="config/mh-sco"
1666 ;;
1667 i[3456789]86-*-udk*)
1668 host_makefile_frag="config/mh-sysv5"
1669 ;;
1670 i[3456789]86-*-solaris2*)
1671 host_makefile_frag="config/mh-sysv4"
1672 ;;
1673 i[3456789]86-*-msdosdjgpp*)
1674 host_makefile_frag="config/mh-djgpp"
1675 ;;
1676 *-cygwin*)
1677 host_makefile_frag="config/mh-cygwin"
1678 ;;
1679 *-mingw32*)
1680 host_makefile_frag="config/mh-mingw32"
1681 ;;
1682 *-interix*)
1683 host_makefile_frag="config/mh-interix"
1684 ;;
1685 vax-*-ultrix2*)
1686 # The old BSD pcc isn't up to compiling parts of gdb so use gcc
1687 tentative_cc=gcc
1688 ;;
1689 *-*-solaris2*)
1690 host_makefile_frag="config/mh-solaris"
1691 ;;
1692 m68k-sun-sunos*)
1693 # Sun's C compiler needs the -J flag to be able to compile cp-parse.c
1694 # without overflowing the jump tables (-J says to use a 32 bit table)
1695 tentative_cc="cc -J"
1696 ;;
1697 *-hp-hpux*)
1698 tentative_cc="cc -Wp,-H256000"
1699 ;;
1700 *-*-hiux*)
1701 tentative_cc="cc -Wp,-H256000"
1702 ;;
1703 rs6000-*-lynxos*)
1704 # /bin/cc is less than useful for our purposes. Always use GCC
1705 tentative_cc="/usr/cygnus/progressive/bin/gcc"
1706 host_makefile_frag="config/mh-lynxrs6k"
1707 ;;
1708 powerpc-*-darwin*)
1709 host_makefile_frag="config/mh-ppc-darwin"
1710 ;;
1711 *-*-lynxos*)
1712 # /bin/cc is less than useful for our purposes. Always use GCC
1713 tentative_cc="/bin/gcc"
1714 ;;
1715 *-*-sysv4*)
1716 host_makefile_frag="config/mh-sysv4"
1717 ;;
1718 # This is placed last to prevent interfering with the cases above.
1719 i[3456789]86-*-*)
1720 # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
1721 host_makefile_frag="config/mh-x86omitfp"
1722 ;;
1723esac
1724fi
1725
1726# If we aren't going to be using gcc, see if we can extract a definition
1727# of CC from the fragment.
1728# Actually, use the 'pre-extracted' version above.
1729if test -z "${CC}" && test "${build}" = "${host}" ; then
1730 IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
1731 found=
1732 for dir in $PATH; do
1733 test -z "$dir" && dir=.
1734 if test -f $dir/gcc; then
1735 found=yes
1736 break
1737 fi
1738 done
1739 IFS="$save_ifs"
1740 if test -z "${found}" && test -n "${tentative_cc}" ; then
1741 CC=$tentative_cc
1742 fi
1743fi
1744
1745if test "${build}" != "${host}" ; then
1746 # If we are doing a Canadian Cross, in which the host and build systems
1747 # are not the same, we set reasonable default values for the tools.
1748
1749 CC=${CC-${host_alias}-gcc}
1750 CFLAGS=${CFLAGS-"-g -O2"}
1751 CXX=${CXX-${host_alias}-c++}
1752 CXXFLAGS=${CXXFLAGS-"-g -O2"}
1753 CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
1754 CC_FOR_TARGET=${CC_FOR_TARGET-${target_alias}-gcc}
1755 CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
1756 GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
1757 GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
1758 BUILD_PREFIX=${build_alias}-
1759 BUILD_PREFIX_1=${build_alias}-
1760
1761else
1762 # Set reasonable default values for some tools even if not Canadian.
1763 # Of course, these are different reasonable default values, originally
1764 # specified directly in the Makefile.
1765 # We don't export, so that autoconf can do its job.
1766 # Note that all these settings are above the fragment inclusion point
1767 # in Makefile.in, so can still be overridden by fragments.
1768 # This is all going to change when we autoconfiscate...
1769
1770 CC_FOR_BUILD="\$(CC)"
1771 GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
1772 BUILD_PREFIX=
1773 BUILD_PREFIX_1=loser-
1774
1775 # Extract the first word of "gcc", so it can be a program name with args.
1776set dummy gcc; ac_word=$2
1777echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1778echo "configure:1779: checking for $ac_word" >&5
1779if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1780 echo $ac_n "(cached) $ac_c" 1>&6
1781else
1782 if test -n "$CC"; then
1783 ac_cv_prog_CC="$CC" # Let the user override the test.
1784else
1785 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1786 ac_dummy="$PATH"
1787 for ac_dir in $ac_dummy; do
1788 test -z "$ac_dir" && ac_dir=.
1789 if test -f $ac_dir/$ac_word; then
1790 ac_cv_prog_CC="gcc"
1791 break
1792 fi
1793 done
1794 IFS="$ac_save_ifs"
1795fi
1796fi
1797CC="$ac_cv_prog_CC"
1798if test -n "$CC"; then
1799 echo "$ac_t""$CC" 1>&6
1800else
1801 echo "$ac_t""no" 1>&6
1802fi
1803
1804if test -z "$CC"; then
1805 # Extract the first word of "cc", so it can be a program name with args.
1806set dummy cc; ac_word=$2
1807echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1808echo "configure:1809: checking for $ac_word" >&5
1809if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1810 echo $ac_n "(cached) $ac_c" 1>&6
1811else
1812 if test -n "$CC"; then
1813 ac_cv_prog_CC="$CC" # Let the user override the test.
1814else
1815 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1816 ac_prog_rejected=no
1817 ac_dummy="$PATH"
1818 for ac_dir in $ac_dummy; do
1819 test -z "$ac_dir" && ac_dir=.
1820 if test -f $ac_dir/$ac_word; then
1821 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
1822 ac_prog_rejected=yes
1823 continue
1824 fi
1825 ac_cv_prog_CC="cc"
1826 break
1827 fi
1828 done
1829 IFS="$ac_save_ifs"
1830if test $ac_prog_rejected = yes; then
1831 # We found a bogon in the path, so make sure we never use it.
1832 set dummy $ac_cv_prog_CC
1833 shift
1834 if test $# -gt 0; then
1835 # We chose a different compiler from the bogus one.
1836 # However, it has the same basename, so the bogon will be chosen
1837 # first if we set CC to just the basename; use the full file name.
1838 shift
1839 set dummy "$ac_dir/$ac_word" "$@"
1840 shift
1841 ac_cv_prog_CC="$@"
1842 fi
1843fi
1844fi
1845fi
1846CC="$ac_cv_prog_CC"
1847if test -n "$CC"; then
1848 echo "$ac_t""$CC" 1>&6
1849else
1850 echo "$ac_t""no" 1>&6
1851fi
1852
1853 if test -z "$CC"; then
1854 case "`uname -s`" in
1855 *win32* | *WIN32*)
1856 # Extract the first word of "cl", so it can be a program name with args.
1857set dummy cl; ac_word=$2
1858echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1859echo "configure:1860: checking for $ac_word" >&5
1860if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
1861 echo $ac_n "(cached) $ac_c" 1>&6
1862else
1863 if test -n "$CC"; then
1864 ac_cv_prog_CC="$CC" # Let the user override the test.
1865else
1866 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1867 ac_dummy="$PATH"
1868 for ac_dir in $ac_dummy; do
1869 test -z "$ac_dir" && ac_dir=.
1870 if test -f $ac_dir/$ac_word; then
1871 ac_cv_prog_CC="cl"
1872 break
1873 fi
1874 done
1875 IFS="$ac_save_ifs"
1876fi
1877fi
1878CC="$ac_cv_prog_CC"
1879if test -n "$CC"; then
1880 echo "$ac_t""$CC" 1>&6
1881else
1882 echo "$ac_t""no" 1>&6
1883fi
1884 ;;
1885 esac
1886 fi
1887 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
1888fi
1889
1890echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1891echo "configure:1892: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1892
1893ac_ext=c
1894# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1895ac_cpp='$CPP $CPPFLAGS'
1896ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1897ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1898cross_compiling=$ac_cv_prog_cc_cross
1899
1900cat > conftest.$ac_ext << EOF
1901
1902#line 1903 "configure"
1903#include "confdefs.h"
1904
1905main(){return(0);}
1906EOF
1907if { (eval echo configure:1908: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1908 ac_cv_prog_cc_works=yes
1909 # If we can't run a trivial program, we are probably using a cross compiler.
1910 if (./conftest; exit) 2>/dev/null; then
1911 ac_cv_prog_cc_cross=no
1912 else
1913 ac_cv_prog_cc_cross=yes
1914 fi
1915else
1916 echo "configure: failed program was:" >&5
1917 cat conftest.$ac_ext >&5
1918 ac_cv_prog_cc_works=no
1919fi
1920rm -fr conftest*
1921ac_ext=c
1922# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1923ac_cpp='$CPP $CPPFLAGS'
1924ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1925ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1926cross_compiling=$ac_cv_prog_cc_cross
1927
1928echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1929if test $ac_cv_prog_cc_works = no; then
1930 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1931fi
1932echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1933echo "configure:1934: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1934echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1935cross_compiling=$ac_cv_prog_cc_cross
1936
1937echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
1938echo "configure:1939: checking whether we are using GNU C" >&5
1939if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
1940 echo $ac_n "(cached) $ac_c" 1>&6
1941else
1942 cat > conftest.c <<EOF
1943#ifdef __GNUC__
1944 yes;
1945#endif
1946EOF
1947if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1948: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
1948 ac_cv_prog_gcc=yes
1949else
1950 ac_cv_prog_gcc=no
1951fi
1952fi
1953
1954echo "$ac_t""$ac_cv_prog_gcc" 1>&6
1955
1956if test $ac_cv_prog_gcc = yes; then
1957 GCC=yes
1958else
1959 GCC=
1960fi
1961
1962ac_test_CFLAGS="${CFLAGS+set}"
1963ac_save_CFLAGS="$CFLAGS"
1964CFLAGS=
1965echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
1966echo "configure:1967: checking whether ${CC-cc} accepts -g" >&5
1967if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
1968 echo $ac_n "(cached) $ac_c" 1>&6
1969else
1970 echo 'void f(){}' > conftest.c
1971if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
1972 ac_cv_prog_cc_g=yes
1973else
1974 ac_cv_prog_cc_g=no
1975fi
1976rm -f conftest*
1977
1978fi
1979
1980echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1981if test "$ac_test_CFLAGS" = set; then
1982 CFLAGS="$ac_save_CFLAGS"
1983elif test $ac_cv_prog_cc_g = yes; then
1984 if test "$GCC" = yes; then
1985 CFLAGS="-g -O2"
1986 else
1987 CFLAGS="-g"
1988 fi
1989else
1990 if test "$GCC" = yes; then
1991 CFLAGS="-O2"
1992 else
1993 CFLAGS=
1994 fi
1995fi
1996
1997
1998 # We must set the default linker to the linker used by gcc for the correct
1999 # operation of libtool. If LD is not defined and we are using gcc, try to
2000 # set the LD default to the ld used by gcc.
2001 if test -z "$LD"; then
2002 if test "$GCC" = yes; then
2003 case $build in
2004 *-*-mingw*)
2005 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
2006 *)
2007 gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
2008 esac
2009 case $gcc_prog_ld in
2010 # Accept absolute paths.
2011 [\\/]* | [A-Za-z]:[\\/]*)
2012 LD="$gcc_prog_ld" ;;
2013 esac
2014 fi
2015 fi
2016
2017 CXX=${CXX-"c++"}
2018 CFLAGS=${CFLAGS-"-g"}
2019 CXXFLAGS=${CXXFLAGS-"-g -O2"}
2020fi
2021
2022if test $host != $build; then
2023 ac_tool_prefix=${host_alias}-
2024else
2025 ac_tool_prefix=
2026fi
2027
2028
2029
2030# Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2031set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2032echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2033echo "configure:2034: checking for $ac_word" >&5
2034if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2035 echo $ac_n "(cached) $ac_c" 1>&6
2036else
2037 if test -n "$GNATBIND"; then
2038 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2039else
2040 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2041 ac_dummy="$PATH"
2042 for ac_dir in $ac_dummy; do
2043 test -z "$ac_dir" && ac_dir=.
2044 if test -f $ac_dir/$ac_word; then
2045 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2046 break
2047 fi
2048 done
2049 IFS="$ac_save_ifs"
2050fi
2051fi
2052GNATBIND="$ac_cv_prog_GNATBIND"
2053if test -n "$GNATBIND"; then
2054 echo "$ac_t""$GNATBIND" 1>&6
2055else
2056 echo "$ac_t""no" 1>&6
2057fi
2058
2059
2060if test -z "$ac_cv_prog_GNATBIND"; then
2061if test -n "$ac_tool_prefix"; then
2062 # Extract the first word of "gnatbind", so it can be a program name with args.
2063set dummy gnatbind; ac_word=$2
2064echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2065echo "configure:2066: checking for $ac_word" >&5
2066if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then
2067 echo $ac_n "(cached) $ac_c" 1>&6
2068else
2069 if test -n "$GNATBIND"; then
2070 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2071else
2072 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2073 ac_dummy="$PATH"
2074 for ac_dir in $ac_dummy; do
2075 test -z "$ac_dir" && ac_dir=.
2076 if test -f $ac_dir/$ac_word; then
2077 ac_cv_prog_GNATBIND="gnatbind"
2078 break
2079 fi
2080 done
2081 IFS="$ac_save_ifs"
2082 test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no"
2083fi
2084fi
2085GNATBIND="$ac_cv_prog_GNATBIND"
2086if test -n "$GNATBIND"; then
2087 echo "$ac_t""$GNATBIND" 1>&6
2088else
2089 echo "$ac_t""no" 1>&6
2090fi
2091
2092else
2093 GNATBIND="no"
2094fi
2095fi
2096
2097echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
2098echo "configure:2099: checking whether compiler driver understands Ada" >&5
2099if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
2100 echo $ac_n "(cached) $ac_c" 1>&6
2101else
2102 cat >conftest.adb <<EOF
2103procedure conftest is begin null; end conftest;
2104EOF
2105acx_cv_cc_gcc_supports_ada=no
2106# There is a bug in old released versions of GCC which causes the
2107# driver to exit successfully when the appropriate language module
2108# has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
2109# Therefore we must check for the error message as well as an
2110# unsuccessful exit.
2111# Other compilers, like HP Tru64 UNIX cc, exit successfully when
2112# given a .adb file, but produce no object file. So we must check
2113# if an object file was really produced to guard against this.
2114errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
2115if test x"$errors" = x && test -f conftest.$ac_objext; then
2116 acx_cv_cc_gcc_supports_ada=yes
2117 break
2118fi
2119rm -f conftest.*
2120fi
2121
2122echo "$ac_t""$acx_cv_cc_gcc_supports_ada" 1>&6
2123
2124if test x$GNATBIND != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
2125 have_gnat=yes
2126else
2127 have_gnat=no
2128fi
2129
2130echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
2131echo "configure:2132: checking how to compare bootstrapped objects" >&5
2132if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
2133 echo $ac_n "(cached) $ac_c" 1>&6
2134else
2135 echo abfoo >t1
2136 echo cdfoo >t2
2137 gcc_cv_prog_cmp_skip='tail +16c $$f1 > tmp-foo1; tail +16c $$f2 > tmp-foo2; cmp tmp-foo1 tmp-foo2'
2138 if cmp t1 t2 2 2 > /dev/null 2>&1; then
2139 if cmp t1 t2 1 1 > /dev/null 2>&1; then
2140 :
2141 else
2142 gcc_cv_prog_cmp_skip='cmp $$f1 $$f2 16 16'
2143 fi
2144 fi
2145 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
2146 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
2147 :
2148 else
2149 gcc_cv_prog_cmp_skip='cmp --ignore-initial=16 $$f1 $$f2'
2150 fi
2151 fi
2152 rm t1 t2
2153
2154fi
2155
2156echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
2157do_compare="$gcc_cv_prog_cmp_skip"
2158
2159
2160
2161# Check for GMP and MPFR
2162gmplibs=
2163gmpinc=
2164have_gmp=yes
2165# Specify a location for mpfr
2166# check for this first so it ends up on the link line before gmp.
2167# Check whether --with-mpfr-dir or --without-mpfr-dir was given.
2168if test "${with_mpfr_dir+set}" = set; then
2169 withval="$with_mpfr_dir"
2170 :
2171fi
2172
2173
2174if test "x$with_mpfr_dir" != x; then
2175 gmpinc="-I$with_mpfr_dir/mpfr"
2176 gmplibs="$with_mpfr_dir/libmpfr.a"
2177else
2178 gmplibs="-lmpfr"
2179fi
2180
2181# Check whether --with-mpfr or --without-mpfr was given.
2182if test "${with_mpfr+set}" = set; then
2183 withval="$with_mpfr"
2184 :
2185fi
2186
2187
2188if test "x$with_mpfr" != x; then
2189 gmplibs="-L$with_mpfr/lib $gmplibs"
2190 gmpinc="-I$with_mpfr/include"
2191fi
2192
2193# Specify a location for gmp
2194# Check whether --with-gmp-dir or --without-gmp-dir was given.
2195if test "${with_gmp_dir+set}" = set; then
2196 withval="$with_gmp_dir"
2197 :
2198fi
2199
2200
2201if test "x$with_gmp_dir" != x; then
2202 gmpinc="$gmpinc -I$with_gmp_dir"
2203 if test -f "$with_gmp_dir/.libs/libgmp.a"; then
2204 gmplibs="$gmplibs $with_gmp_dir/.libs/libgmp.a"
2205 elif test -f "$with_gmp_dir/_libs/libgmp.a"; then
2206 gmplibs="$gmplibs $with_gmp_dir/_libs/libgmp.a"
2207 fi
2208 # One of the later tests will catch the error if neither library is present.
2209else
2210 gmplibs="$gmplibs -lgmp"
2211fi
2212
2213# Check whether --with-gmp or --without-gmp was given.
2214if test "${with_gmp+set}" = set; then
2215 withval="$with_gmp"
2216 :
2217fi
2218
2219
2220if test "x$with_gmp" != x; then
2221 gmplibs="-L$with_gmp/lib $gmplibs"
2222 gmpinc="-I$with_gmp/include $gmpinc"
2223fi
2224
2225saved_CFLAGS="$CFLAGS"
2226CFLAGS="$CFLAGS $gmpinc"
2227# Check GMP actually works
2228echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
2229echo "configure:2230: checking for correct version of gmp.h" >&5
2230cat > conftest.$ac_ext <<EOF
2231#line 2232 "configure"
2232#include "confdefs.h"
2233#include "gmp.h"
2234int main() {
2235
2236#if __GNU_MP_VERSION < 3
2237choke me
2238#endif
2239
2240; return 0; }
2241EOF
2242if { (eval echo configure:2243: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2243 rm -rf conftest*
2244 echo "$ac_t""yes" 1>&6
2245else
2246 echo "configure: failed program was:" >&5
2247 cat conftest.$ac_ext >&5
2248 rm -rf conftest*
2249 echo "$ac_t""no" 1>&6; have_gmp=no
2250fi
2251rm -f conftest*
2252
2253if test x"$have_gmp" = xyes; then
2254 echo $ac_n "checking for MPFR""... $ac_c" 1>&6
2255echo "configure:2256: checking for MPFR" >&5
2256
2257 saved_LIBS="$LIBS"
2258 LIBS="$LIBS $gmplibs"
2259 cat > conftest.$ac_ext <<EOF
2260#line 2261 "configure"
2261#include "confdefs.h"
2262#include <gmp.h>
2263#include <mpfr.h>
2264int main() {
2265mpfr_t n; mpfr_init(n);
2266; return 0; }
2267EOF
2268if { (eval echo configure:2269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2269 rm -rf conftest*
2270 echo "$ac_t""yes" 1>&6
2271else
2272 echo "configure: failed program was:" >&5
2273 cat conftest.$ac_ext >&5
2274 rm -rf conftest*
2275 echo "$ac_t""no" 1>&6; have_gmp=no
2276fi
2277rm -f conftest*
2278 LIBS="$saved_LIBS"
2279 CFLAGS="$saved_CFLAGS"
2280fi
2281
2282# Flags needed for both GMP and/or MPFR
2283
2284
2285
2286# By default, C is the only stage 1 language.
2287stage1_languages=c
2288
2289
2290# Figure out what language subdirectories are present.
2291# Look if the user specified --enable-languages="..."; if not, use
2292# the environment variable $LANGUAGES if defined. $LANGUAGES might
2293# go away some day.
2294# NB: embedded tabs in this IF block -- do not untabify
2295if test -d ${srcdir}/gcc; then
2296 if test x"${enable_languages+set}" != xset; then
2297 if test x"${LANGUAGES+set}" = xset; then
2298 enable_languages="${LANGUAGES}"
2299 echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
2300 else
2301 enable_languages=all
2302 fi
2303 else
2304 if test x"${enable_languages}" = x ||
2305 test x"${enable_languages}" = xyes;
2306 then
2307 echo configure.in: --enable-languages needs at least one language argument 1>&2
2308 exit 1
2309 fi
2310 fi
2311 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
2312
2313 # First scan to see if an enabled language requires some other language.
2314 # We assume that a given config-lang.in will list all the language
2315 # front ends it requires, even if some are required indirectly.
2316 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2317 case ${lang_frag} in
2318 ..) ;;
2319 # The odd quoting in the next line works around
2320 # an apparent bug in bash 1.12 on linux.
2321 ${srcdir}/gcc/[*]/config-lang.in) ;;
2322 *)
2323 # From the config-lang.in, get $language, $lang_requires
2324 language=
2325 lang_requires=
2326 . ${lang_frag}
2327 for other in ${lang_requires} ; do
2328 case ,${enable_languages}, in
2329 *,$other,*) ;;
2330 *,all,*) ;;
2331 *,$language,*)
2332 echo " \`$other' language required by \`$language'; enabling" 1>&2
2333 enable_languages="${enable_languages},${other}"
2334 ;;
2335 esac
2336 done
2337 ;;
2338 esac
2339 done
2340
2341 new_enable_languages=c
2342 missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
2343 potential_languages=c
2344
2345 for lang_frag in ${srcdir}/gcc/*/config-lang.in .. ; do
2346 case ${lang_frag} in
2347 ..) ;;
2348 # The odd quoting in the next line works around
2349 # an apparent bug in bash 1.12 on linux.
2350 ${srcdir}/gcc/[*]/config-lang.in) ;;
2351 *)
2352 # From the config-lang.in, get $language, $target_libs,
2353 # $lang_dirs, $boot_language, and $build_by_default
2354 language=
2355 target_libs=
2356 lang_dirs=
2357 boot_language=
2358 build_by_default=
2359 need_gmp=
2360 . ${lang_frag}
2361 potential_languages="${potential_languages},${language}"
2362 # This is quite sensitive to the ordering of the case statement arms.
2363 case ,${enable_languages},:${language}:${have_gnat}:${build_by_default} in
2364 *::*:*)
2365 echo "${lang_frag} doesn't set \$language." 1>&2
2366 exit 1
2367 ;;
2368 *:ada:no:*)
2369 # Ada was requested with no preexisting GNAT. Disable unconditionally.
2370 add_this_lang=no
2371 ;;
2372 *,${language},*:*:*:*)
2373 # Language was explicitly selected; include it.
2374 add_this_lang=yes
2375 ;;
2376 *,all,*:*:*:no)
2377 # 'all' was selected, but this is not a default language
2378 # so do not include it.
2379 add_this_lang=no
2380 ;;
2381 *,all,*:*:*:*)
2382 # 'all' was selected and this is a default language; include it.
2383 add_this_lang=yes
2384 ;;
2385 *)
2386 add_this_lang=no
2387 ;;
2388 esac
2389
2390 # Disable languages that need GMP if it isn't available.
2391 case ,${enable_languages},:${have_gmp}:${need_gmp} in
2392 *,${language},*:no:yes)
2393 # Specifically requested language; tell them.
2394 { echo "configure: error: GMP with MPFR support is required to build $language" 1>&2; exit 1; }
2395 ;;
2396 *:no:yes)
2397 # Silently disable.
2398 add_this_lang=no
2399 ;;
2400 esac
2401
2402 case $add_this_lang in
2403 no)
2404 # Remove language-dependent dirs.
2405 eval noconfigdirs='"$noconfigdirs "'\"$target_libs $lang_dirs\"
2406 ;;
2407 *)
2408 new_enable_languages="$new_enable_languages,$language"
2409 missing_languages=`echo "$missing_languages" | sed "s/,$language,/,/"`
2410 case ${boot_language} in
2411 yes)
2412 # Add to (comma-separated) list of stage 1 languages.
2413 stage1_languages="${stage1_languages},${language}"
2414 ;;
2415 esac
2416 ;;
2417 esac
2418 ;;
2419 esac
2420 done
2421
2422 missing_languages=`echo "$missing_languages" | sed -e "s/^,//" -e "s/,$//"`
2423 if test "x$missing_languages" != x; then
2424 { echo "configure: error:
2425The following requested languages were not found: ${missing_languages}
2426The available languages are: ${potential_languages}" 1>&2; exit 1; }
2427 fi
2428
2429 if test "x$new_enable_languages" != "x$enable_languages"; then
2430 echo The following languages will be built: ${new_enable_languages}
2431 fi
2432 enable_languages="$new_enable_languages"
2433 ac_configure_args=`echo " $ac_configure_args" | sed -e 's/ --enable-languages=[^ ]*//' -e 's/$/ --enable-languages='"$enable_languages"/ `
2434fi
2435
2436# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
2437# $target_configdirs.
2438# If we have the source for $noconfigdirs entries, add them to $notsupp.
2439
2440notsupp=""
2441for dir in . $skipdirs $noconfigdirs ; do
2442 dirname=`echo $dir | sed -e s/target-//g`
2443 if test $dir != . && echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2444 configdirs=`echo " ${configdirs} " | sed -e "s/ ${dir} / /"`
2445 if test -r $srcdir/$dirname/configure ; then
2446 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2447 true
2448 else
2449 notsupp="$notsupp $dir"
2450 fi
2451 fi
2452 fi
2453 if test $dir != . && echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2454 target_configdirs=`echo " ${target_configdirs} " | sed -e "s/ ${dir} / /"`
2455 if test -r $srcdir/$dirname/configure ; then
2456 if echo " ${skipdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2457 true
2458 else
2459 notsupp="$notsupp $dir"
2460 fi
2461 fi
2462 fi
2463done
2464
2465# Sometimes the tools are distributed with libiberty but with no other
2466# libraries. In that case, we don't want to build target-libiberty.
2467if test -n "${target_configdirs}" ; then
2468 others=
2469 for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
2470 if test "$i" != "libiberty" ; then
2471 if test -r $srcdir/$i/configure ; then
2472 others=yes;
2473 break;
2474 fi
2475 fi
2476 done
2477 if test -z "${others}" ; then
2478 target_configdirs=
2479 fi
2480fi
2481
2482# Quietly strip out all directories which aren't configurable in this tree.
2483# This relies on all configurable subdirectories being autoconfiscated, which
2484# is now the case.
2485build_configdirs_all="$build_configdirs"
2486build_configdirs=
2487for i in ${build_configdirs_all} ; do
2488 j=`echo $i | sed -e s/build-//g`
2489 if test -f ${srcdir}/$j/configure ; then
2490 build_configdirs="${build_configdirs} $i"
2491 fi
2492done
2493
2494configdirs_all="$configdirs"
2495configdirs=
2496for i in ${configdirs_all} ; do
2497 if test -f ${srcdir}/$i/configure ; then
2498 configdirs="${configdirs} $i"
2499 fi
2500done
2501
2502target_configdirs_all="$target_configdirs"
2503target_configdirs=
2504for i in ${target_configdirs_all} ; do
2505 j=`echo $i | sed -e s/target-//g`
2506 if test -f ${srcdir}/$j/configure ; then
2507 target_configdirs="${target_configdirs} $i"
2508 fi
2509done
2510
2511# Produce a warning message for the subdirs we can't configure.
2512# This isn't especially interesting in the Cygnus tree, but in the individual
2513# FSF releases, it's important to let people know when their machine isn't
2514# supported by the one or two programs in a package.
2515
2516if test -n "${notsupp}" && test -z "${norecursion}" ; then
2517 # If $appdirs is non-empty, at least one of those directories must still
2518 # be configured, or we error out. (E.g., if the gas release supports a
2519 # specified target in some subdirs but not the gas subdir, we shouldn't
2520 # pretend that all is well.)
2521 if test -n "$appdirs" ; then
2522 for dir in $appdirs ; do
2523 if test -r $dir/Makefile.in ; then
2524 if echo " ${configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
2525 appdirs=""
2526 break
2527 fi
2528 if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
2529 appdirs=""
2530 break
2531 fi
2532 fi
2533 done
2534 if test -n "$appdirs" ; then
2535 echo "*** This configuration is not supported by this package." 1>&2
2536 exit 1
2537 fi
2538 fi
2539 # Okay, some application will build, or we don't care to check. Still
2540 # notify of subdirs not getting built.
2541 echo "*** This configuration is not supported in the following subdirectories:" 1>&2
2542 echo " ${notsupp}" 1>&2
2543 echo " (Any other directories should still work fine.)" 1>&2
2544fi
2545
2546case "$host" in
2547 *msdosdjgpp*)
2548 enable_gdbtk=no ;;
2549esac
2550
2551copy_dirs=
2552
2553# Handle --with-headers=XXX. If the value is not "yes", the contents of
2554# the named directory are copied to $(tooldir)/sys-include.
2555if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
2556 if test x${is_cross_compiler} = xno ; then
2557 echo 1>&2 '***' --with-headers is only supported when cross compiling
2558 exit 1
2559 fi
2560 if test x"${with_headers}" != xyes ; then
2561 case "${exec_prefixoption}" in
2562 "") x=${prefix} ;;
2563 *) x=${exec_prefix} ;;
2564 esac
2565 copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
2566 fi
2567fi
2568
2569# Handle --with-libs=XXX. If the value is not "yes", the contents of
2570# the name directories are copied to $(tooldir)/lib. Multiple directories
2571# are permitted.
2572if test x"${with_libs}" != x && test x"${with_libs}" != xno ; then
2573 if test x${is_cross_compiler} = xno ; then
2574 echo 1>&2 '***' --with-libs is only supported when cross compiling
2575 exit 1
2576 fi
2577 if test x"${with_libs}" != xyes ; then
2578 # Copy the libraries in reverse order, so that files in the first named
2579 # library override files in subsequent libraries.
2580 case "${exec_prefixoption}" in
2581 "") x=${prefix} ;;
2582 *) x=${exec_prefix} ;;
2583 esac
2584 for l in ${with_libs}; do
2585 copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
2586 done
2587 fi
2588fi
2589
2590# Handle ${copy_dirs}
2591set fnord ${copy_dirs}
2592shift
2593while test $# != 0 ; do
2594 if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
2595 :
2596 else
2597 echo Copying $1 to $2
2598
2599 # Use the install script to create the directory and all required
2600 # parent directories.
2601 if test -d $2 ; then
2602 :
2603 else
2604 echo >config.temp
2605 ${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
2606 fi
2607
2608 # Copy the directory, assuming we have tar.
2609 # FIXME: Should we use B in the second tar? Not all systems support it.
2610 (cd $1; tar -cf - .) | (cd $2; tar -xpf -)
2611
2612 # It is the responsibility of the user to correctly adjust all
2613 # symlinks. If somebody can figure out how to handle them correctly
2614 # here, feel free to add the code.
2615
2616 echo $1 > $2/COPIED
2617 fi
2618 shift; shift
2619done
2620
2621extra_arflags_for_target=
2622extra_nmflags_for_target=
2623extra_ranlibflags_for_target=
2624target_makefile_frag=/dev/null
2625case "${target}" in
2626 *-*-netware*)
2627 target_makefile_frag="config/mt-netware"
2628 ;;
2629 *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
2630 target_makefile_frag="config/mt-gnu"
2631 ;;
2632 *-*-aix4.[3456789]* | *-*-aix[56789].*)
2633 # nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
2634 # commands to handle both 32-bit and 64-bit objects. These flags are
2635 # harmless if we're using GNU nm or ar.
2636 extra_arflags_for_target=" -X32_64"
2637 extra_nmflags_for_target=" -B -X32_64"
2638 ;;
2639 *-*-darwin*)
2640 # ranlib from Darwin requires the -c flag to look at common symbols.
2641 extra_ranlibflags_for_target=" -c"
2642 ;;
2643 mips*-*-pe | sh*-*-pe | *arm-wince-pe)
2644 target_makefile_frag="config/mt-wince"
2645 ;;
2646esac
2647
2648alphaieee_frag=/dev/null
2649case $target in
2650 alpha*-*-*)
2651 # This just makes sure to use the -mieee option to build target libs.
2652 # This should probably be set individually by each library.
2653 alphaieee_frag="config/mt-alphaieee"
2654 ;;
2655esac
2656
2657# If --enable-target-optspace always use -Os instead of -O2 to build
2658# the target libraries, similarly if it is not specified, use -Os
2659# on selected platforms.
2660ospace_frag=/dev/null
2661case "${enable_target_optspace}:${target}" in
2662 yes:*)
2663 ospace_frag="config/mt-ospace"
2664 ;;
2665 :d30v-*)
2666 ospace_frag="config/mt-d30v"
2667 ;;
2668 :m32r-* | :d10v-* | :fr30-*)
2669 ospace_frag="config/mt-ospace"
2670 ;;
2671 no:* | :*)
2672 ;;
2673 *)
2674 echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
2675 ;;
2676esac
2677
2678# Set with_gnu_as and with_gnu_ld as appropriate.
2679#
2680# This is done by determining whether or not the appropriate directory
2681# is available, and by checking whether or not specific configurations
2682# have requested that this magic not happen.
2683#
2684# The command line options always override the explicit settings in
2685# configure.in, and the settings in configure.in override this magic.
2686#
2687# If the default for a toolchain is to use GNU as and ld, and you don't
2688# want to do that, then you should use the --without-gnu-as and
2689# --without-gnu-ld options for the configure script.
2690
2691if test x${use_gnu_as} = x &&
2692 echo " ${configdirs} " | grep " gas " > /dev/null 2>&1 ; then
2693 with_gnu_as=yes
2694 extra_host_args="$extra_host_args --with-gnu-as"
2695fi
2696
2697if test x${use_gnu_ld} = x &&
2698 echo " ${configdirs} " | grep " ld " > /dev/null 2>&1 ; then
2699 with_gnu_ld=yes
2700 extra_host_args="$extra_host_args --with-gnu-ld"
2701fi
2702
2703# If using newlib, add --with-newlib to the extra_host_args so that gcc/configure
2704# can detect this case.
2705
2706if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " target-newlib " > /dev/null 2>&1 ; then
2707 with_newlib=yes
2708 extra_host_args="$extra_host_args --with-newlib"
2709fi
2710
2711# Default to using --with-stabs for certain targets.
2712if test x${with_stabs} = x ; then
2713 case "${target}" in
2714 mips*-*-irix[56]*)
2715 ;;
2716 mips*-*-* | alpha*-*-osf*)
2717 with_stabs=yes;
2718 extra_host_args="${extra_host_args} --with-stabs"
2719 ;;
2720 esac
2721fi
2722
2723# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
2724# them automatically.
2725case "${host}" in
2726 hppa*64*-*-hpux11*)
2727 extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
2728 ;;
2729esac
2730
2731# Some systems (e.g., one of the i386-aix systems the gas testers are
2732# using) don't handle "\$" correctly, so don't use it here.
2733tooldir='${exec_prefix}'/${target_alias}
2734build_tooldir=${tooldir}
2735
2736# Generate default definitions for YACC, M4, LEX and other programs that run
2737# on the build machine. These are used if the Makefile can't locate these
2738# programs in objdir.
2739MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
2740for ac_prog in bison
2741do
2742# Extract the first word of "$ac_prog", so it can be a program name with args.
2743set dummy $ac_prog; ac_word=$2
2744echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2745echo "configure:2746: checking for $ac_word" >&5
2746if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
2747 echo $ac_n "(cached) $ac_c" 1>&6
2748else
2749 if test -n "$CONFIGURED_BISON"; then
2750 ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
2751else
2752 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2753 ac_dummy="$PATH"
2754 for ac_dir in $ac_dummy; do
2755 test -z "$ac_dir" && ac_dir=.
2756 if test -f $ac_dir/$ac_word; then
2757 ac_cv_prog_CONFIGURED_BISON="$ac_prog"
2758 break
2759 fi
2760 done
2761 IFS="$ac_save_ifs"
2762fi
2763fi
2764CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
2765if test -n "$CONFIGURED_BISON"; then
2766 echo "$ac_t""$CONFIGURED_BISON" 1>&6
2767else
2768 echo "$ac_t""no" 1>&6
2769fi
2770
2771test -n "$CONFIGURED_BISON" && break
2772done
2773test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
2774
2775for ac_prog in 'bison -y' byacc yacc
2776do
2777# Extract the first word of "$ac_prog", so it can be a program name with args.
2778set dummy $ac_prog; ac_word=$2
2779echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2780echo "configure:2781: checking for $ac_word" >&5
2781if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
2782 echo $ac_n "(cached) $ac_c" 1>&6
2783else
2784 if test -n "$CONFIGURED_YACC"; then
2785 ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
2786else
2787 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2788 ac_dummy="$PATH"
2789 for ac_dir in $ac_dummy; do
2790 test -z "$ac_dir" && ac_dir=.
2791 if test -f $ac_dir/$ac_word; then
2792 ac_cv_prog_CONFIGURED_YACC="$ac_prog"
2793 break
2794 fi
2795 done
2796 IFS="$ac_save_ifs"
2797fi
2798fi
2799CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
2800if test -n "$CONFIGURED_YACC"; then
2801 echo "$ac_t""$CONFIGURED_YACC" 1>&6
2802else
2803 echo "$ac_t""no" 1>&6
2804fi
2805
2806test -n "$CONFIGURED_YACC" && break
2807done
2808test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
2809
2810for ac_prog in gm4 gnum4 m4
2811do
2812# Extract the first word of "$ac_prog", so it can be a program name with args.
2813set dummy $ac_prog; ac_word=$2
2814echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2815echo "configure:2816: checking for $ac_word" >&5
2816if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
2817 echo $ac_n "(cached) $ac_c" 1>&6
2818else
2819 if test -n "$CONFIGURED_M4"; then
2820 ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
2821else
2822 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2823 ac_dummy="$PATH"
2824 for ac_dir in $ac_dummy; do
2825 test -z "$ac_dir" && ac_dir=.
2826 if test -f $ac_dir/$ac_word; then
2827 ac_cv_prog_CONFIGURED_M4="$ac_prog"
2828 break
2829 fi
2830 done
2831 IFS="$ac_save_ifs"
2832fi
2833fi
2834CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
2835if test -n "$CONFIGURED_M4"; then
2836 echo "$ac_t""$CONFIGURED_M4" 1>&6
2837else
2838 echo "$ac_t""no" 1>&6
2839fi
2840
2841test -n "$CONFIGURED_M4" && break
2842done
2843test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
2844
2845for ac_prog in flex
2846do
2847# Extract the first word of "$ac_prog", so it can be a program name with args.
2848set dummy $ac_prog; ac_word=$2
2849echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2850echo "configure:2851: checking for $ac_word" >&5
2851if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
2852 echo $ac_n "(cached) $ac_c" 1>&6
2853else
2854 if test -n "$CONFIGURED_FLEX"; then
2855 ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
2856else
2857 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2858 ac_dummy="$PATH"
2859 for ac_dir in $ac_dummy; do
2860 test -z "$ac_dir" && ac_dir=.
2861 if test -f $ac_dir/$ac_word; then
2862 ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
2863 break
2864 fi
2865 done
2866 IFS="$ac_save_ifs"
2867fi
2868fi
2869CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
2870if test -n "$CONFIGURED_FLEX"; then
2871 echo "$ac_t""$CONFIGURED_FLEX" 1>&6
2872else
2873 echo "$ac_t""no" 1>&6
2874fi
2875
2876test -n "$CONFIGURED_FLEX" && break
2877done
2878test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
2879
2880for ac_prog in flex lex
2881do
2882# Extract the first word of "$ac_prog", so it can be a program name with args.
2883set dummy $ac_prog; ac_word=$2
2884echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2885echo "configure:2886: checking for $ac_word" >&5
2886if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
2887 echo $ac_n "(cached) $ac_c" 1>&6
2888else
2889 if test -n "$CONFIGURED_LEX"; then
2890 ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
2891else
2892 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2893 ac_dummy="$PATH"
2894 for ac_dir in $ac_dummy; do
2895 test -z "$ac_dir" && ac_dir=.
2896 if test -f $ac_dir/$ac_word; then
2897 ac_cv_prog_CONFIGURED_LEX="$ac_prog"
2898 break
2899 fi
2900 done
2901 IFS="$ac_save_ifs"
2902fi
2903fi
2904CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
2905if test -n "$CONFIGURED_LEX"; then
2906 echo "$ac_t""$CONFIGURED_LEX" 1>&6
2907else
2908 echo "$ac_t""no" 1>&6
2909fi
2910
2911test -n "$CONFIGURED_LEX" && break
2912done
2913test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
2914
2915for ac_prog in makeinfo
2916do
2917# Extract the first word of "$ac_prog", so it can be a program name with args.
2918set dummy $ac_prog; ac_word=$2
2919echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
2920echo "configure:2921: checking for $ac_word" >&5
2921if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
2922 echo $ac_n "(cached) $ac_c" 1>&6
2923else
2924 if test -n "$CONFIGURED_MAKEINFO"; then
2925 ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
2926else
2927 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
2928 ac_dummy="$PATH"
2929 for ac_dir in $ac_dummy; do
2930 test -z "$ac_dir" && ac_dir=.
2931 if test -f $ac_dir/$ac_word; then
2932 ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
2933 break
2934 fi
2935 done
2936 IFS="$ac_save_ifs"
2937fi
2938fi
2939CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
2940if test -n "$CONFIGURED_MAKEINFO"; then
2941 echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
2942else
2943 echo "$ac_t""no" 1>&6
2944fi
2945
2946test -n "$CONFIGURED_MAKEINFO" && break
2947done
2948test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
2949
2950
2951# Create a .gdbinit file which runs the one in srcdir
2952# and tells GDB to look there for source files.
2953
2954if test -r ${srcdir}/.gdbinit ; then
2955 case ${srcdir} in
2956 .) ;;
2957 *) cat > ./.gdbinit <<EOF
2958# ${NO_EDIT}
2959dir ${srcdir}
2960dir .
2961source ${srcdir}/.gdbinit
2962EOF
2963 ;;
2964 esac
2965fi
2966
2967# Make sure that the compiler is able to generate an executable. If it
2968# can't, we are probably in trouble. We don't care whether we can run the
2969# executable--we might be using a cross compiler--we only care whether it
2970# can be created. At this point the main configure script has set CC.
2971we_are_ok=no
2972echo "int main () { return 0; }" > conftest.c
2973${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
2974if test $? = 0 ; then
2975 if test -s conftest || test -s conftest.exe ; then
2976 we_are_ok=yes
2977 fi
2978fi
2979case $we_are_ok in
2980 no)
2981 echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
2982 echo 1>&2 "*** You must set the environment variable CC to a working compiler."
2983 rm -f conftest*
2984 exit 1
2985 ;;
2986esac
2987rm -f conftest*
2988
2989# The Solaris /usr/ucb/cc compiler does not appear to work.
2990case "${host}" in
2991 sparc-sun-solaris2*)
2992 CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
2993 if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
2994 could_use=
2995 test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
2996 if test -d /opt/cygnus/bin ; then
2997 if test "$could_use" = "" ; then
2998 could_use="/opt/cygnus/bin"
2999 else
3000 could_use="$could_use or /opt/cygnus/bin"
3001 fi
3002 fi
3003 if test "$could_use" = "" ; then
3004 echo "Warning: compilation may fail because you're using"
3005 echo "/usr/ucb/cc. You should change your PATH or CC "
3006 echo "variable and rerun configure."
3007 else
3008 echo "Warning: compilation may fail because you're using"
3009 echo "/usr/ucb/cc, when you should use the C compiler from"
3010 echo "$could_use. You should change your"
3011 echo "PATH or CC variable and rerun configure."
3012 fi
3013 fi
3014 ;;
3015esac
3016
3017# If --enable-shared was set, we must set LD_LIBRARY_PATH so that the
3018# binutils tools will find libbfd.so.
3019case "${enable_shared}" in
3020 no | "") SET_LIB_PATH= ;;
3021 *) SET_LIB_PATH="\$(REALLY_SET_LIB_PATH)" ;;
3022esac
3023
3024case "${host}" in
3025 *-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
3026 *) RPATH_ENVVAR=LD_LIBRARY_PATH ;;
3027esac
3028
3029# Record target_configdirs and the configure arguments for target and
3030# build configuration in Makefile.
3031target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
3032build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
3033
3034# Determine whether gdb needs tk/tcl or not.
3035# Use 'maybe' since enable_gdbtk might be true even if tk isn't available
3036# and in that case we want gdb to be built without tk. Ugh!
3037# In fact I believe gdb is the *only* package directly dependent on tk,
3038# so we should be able to put the 'maybe's in unconditionally and
3039# leave out the maybe dependencies when enable_gdbtk is false. I'm not
3040# 100% sure that that's safe though.
3041
3042gdb_tk="maybe-all-tcl maybe-all-tk maybe-all-itcl maybe-all-libgui"
3043case "$enable_gdbtk" in
3044 no)
3045 GDB_TK="" ;;
3046 yes)
3047 GDB_TK="${gdb_tk}" ;;
3048 *)
3049 # Only add the dependency on gdbtk when GDBtk is part of the gdb
3050 # distro. Eventually someone will fix this and move Insight, nee
3051 # gdbtk to a separate directory.
3052 if test -d ${srcdir}/gdb/gdbtk ; then
3053 GDB_TK="${gdb_tk}"
3054 else
3055 GDB_TK=""
3056 fi
3057 ;;
3058esac
3059
3060# Strip out unwanted targets.
3061
3062# While at that, we remove Makefiles if we were started for recursive
3063# configuration, so that the top-level Makefile reconfigures them,
3064# like we used to do when configure itself was recursive.
3065
3066# Loop over modules. $extrasub must be used with care, limiting as
3067# much as possible the usage of range addresses. That's because autoconf
3068# splits the sed script to overcome limits in the number of commands,
3069# and relying on carefully-timed sed passes may turn out to be very hard
3070# to maintain later. In this particular case, you just have to be careful
3071# not to nest @if/@endif pairs, because configure will not warn you at all.
3072
3073# Check whether --enable-bootstrap or --disable-bootstrap was given.
3074if test "${enable_bootstrap+set}" = set; then
3075 enableval="$enable_bootstrap"
3076 :
3077else
3078 enable_bootstrap=default
3079fi
3080
3081
3082# Issue errors and warnings for invalid/strange bootstrap combinations.
3083case "$configdirs" in
3084 *gcc*) have_compiler=yes ;;
3085 *) have_compiler=no ;;
3086esac
3087
3088case "$have_compiler:$host:$target:$enable_bootstrap" in
3089 *:*:*:no) ;;
3090
3091 # Default behavior. (We'll) enable bootstrap if we have a compiler
3092 # and we are in a native configuration.
3093 yes:$build:$build:default)
3094 # This will become 'yes'
3095 enable_bootstrap=no ;;
3096
3097 *:*:*:default)
3098 enable_bootstrap=no ;;
3099
3100 # We have a compiler and we are in a native configuration, bootstrap is ok
3101 yes:$build:$build:yes | yes:$build:$build:lean)
3102 ;;
3103
3104 # Other configurations, but we have a compiler. Assume the user knows
3105 # what he's doing.
3106 yes:*:*:yes | yes:*:*:lean)
3107 echo "configure: warning: trying to bootstrap a cross compiler" 1>&2
3108 ;;
3109
3110 # No compiler: if they passed --enable-bootstrap explicitly, fail
3111 no:*:*:yes | no:*:*:lean)
3112 { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; } ;;
3113
3114 # Fail if wrong command line
3115 *)
3116 { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; }
3117 ;;
3118esac
3119
3120# Adjust the toplevel makefile according to whether bootstrap was selected.
3121case "$enable_bootstrap" in
3122 yes)
3123 bootstrap_lean='#'
3124 default_target=bootstrap
3125 bootstrap_suffix=bootstrap ;;
3126 lean)
3127 bootstrap_lean=''
3128 default_target=bootstrap
3129 bootstrap_suffix=bootstrap ;;
3130 no)
3131 default_target=all
3132 bootstrap_suffix=no-bootstrap ;;
3133esac
3134
3135
3136
3137for module in ${build_configdirs} ; do
3138 if test -z "${no_recursion}" \
3139 && test -f ${build_subdir}/${module}/Makefile; then
3140 echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
3141 rm -f ${build_subdir}/${module}/Makefile
3142 fi
3143 extrasub="$extrasub
3144/^@if build-$module\$/d
3145/^@endif build-$module\$/d
3146/^@if build-$module-$bootstrap_suffix\$/d
3147/^@endif build-$module-$bootstrap_suffix\$/d"
3148done
3149for module in ${configdirs} ; do
3150 if test -z "${no_recursion}" \
3151 && test -f ${module}/Makefile; then
3152 echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
3153 rm -f ${module}/Makefile
3154 fi
3155 extrasub="$extrasub
3156/^@if $module\$/d
3157/^@endif $module\$/d
3158/^@if $module-$bootstrap_suffix\$/d
3159/^@endif $module-$bootstrap_suffix\$/d"
3160done
3161for module in ${target_configdirs} ; do
3162 if test -z "${no_recursion}" \
3163 && test -f ${target_subdir}/${module}/Makefile; then
3164 echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
3165 rm -f ${target_subdir}/${module}/Makefile
3166 fi
3167 extrasub="$extrasub
3168/^@if target-$module\$/d
3169/^@endif target-$module\$/d
3170/^@if target-$module-$bootstrap_suffix\$/d
3171/^@endif target-$module-$bootstrap_suffix\$/d"
3172done
3173
3174extrasub="$extrasub
3175/^@if /,/^@endif /d"
3176
3177# Create the serialization dependencies. This uses a temporary file.
3178
3179# Check whether --enable-serial-configure or --disable-serial-configure was given.
3180if test "${enable_serial_configure+set}" = set; then
3181 enableval="$enable_serial_configure"
3182 :
3183fi
3184
3185
3186case ${enable_serial_configure} in
3187 yes)
3188 enable_serial_build_configure=yes
3189 enable_serial_host_configure=yes
3190 enable_serial_target_configure=yes
3191 ;;
3192esac
3193
3194# These force 'configure's to be done one at a time, to avoid problems
3195# with contention over a shared config.cache.
3196rm -f serdep.tmp
3197echo '# serdep.tmp' > serdep.tmp
3198olditem=
3199test "x${enable_serial_build_configure}" = xyes &&
3200for item in ${build_configdirs} ; do
3201 case ${olditem} in
3202 "") ;;
3203 *) echo "configure-build-${item}: configure-build-${olditem}" >> serdep.tmp ;;
3204 esac
3205 olditem=${item}
3206done
3207olditem=
3208test "x${enable_serial_host_configure}" = xyes &&
3209for item in ${configdirs} ; do
3210 case ${olditem} in
3211 "") ;;
3212 *) echo "configure-${item}: configure-${olditem}" >> serdep.tmp ;;
3213 esac
3214 olditem=${item}
3215done
3216olditem=
3217test "x${enable_serial_target_configure}" = xyes &&
3218for item in ${target_configdirs} ; do
3219 case ${olditem} in
3220 "") ;;
3221 *) echo "configure-target-${item}: configure-target-${olditem}" >> serdep.tmp ;;
3222 esac
3223 olditem=${item}
3224done
3225serialization_dependencies=serdep.tmp
3226
3227
3228# Base args. Strip norecursion, cache-file, srcdir, host, build,
3229# target and nonopt. These are the ones we might not want to pass
3230# down to subconfigures. Also strip program-prefix, program-suffix,
3231# and program-transform-name, so that we can pass down a consistent
3232# program-transform-name. If autoconf has put single quotes around
3233# any of these arguments (because they contain shell metacharacters)
3234# then this will fail; in practice this only happens for
3235# --program-transform-name, so be sure to override --program-transform-name
3236# at the end of the argument list.
3237# These will be expanded by make, so quote '$'.
3238cat <<\EOF_SED > conftestsed
3239s/ --no[^ ]*/ /g
3240s/ --c[a-z-]*[= ][^ ]*//g
3241s/ --sr[a-z-]*[= ][^ ]*//g
3242s/ --ho[a-z-]*[= ][^ ]*//g
3243s/ --bu[a-z-]*[= ][^ ]*//g
3244s/ --t[a-z-]*[= ][^ ]*//g
3245s/ --program-[pst][a-z-]*[= ][^ ]*//g
3246s/ -cache-file[= ][^ ]*//g
3247s/ -srcdir[= ][^ ]*//g
3248s/ -host[= ][^ ]*//g
3249s/ -build[= ][^ ]*//g
3250s/ -target[= ][^ ]*//g
3251s/ -program-prefix[= ][^ ]*//g
3252s/ -program-suffix[= ][^ ]*//g
3253s/ -program-transform-name[= ][^ ]*//g
3254s/ [^' -][^ ]* / /
3255s/^ *//;s/ *$//
3256s,\$,$$,g
3257EOF_SED
3258sed -f conftestsed <<EOF_SED > conftestsed.out
3259 ${ac_configure_args}
3260EOF_SED
3261baseargs=`cat conftestsed.out`
3262rm -f conftestsed conftestsed.out
3263
3264# Add in --program-transform-name, after --program-prefix and
3265# --program-suffix have been applied to it. Autoconf has already
3266# doubled dollar signs and backslashes in program_transform_name; we want
3267# the backslashes un-doubled, and then the entire thing wrapped in single
3268# quotes, because this will be expanded first by make and then by the shell.
3269# Also, because we want to override the logic in subdir configure scripts to
3270# choose program_transform_name, replace any s,x,x, with s,y,y,.
3271sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" <<EOF_SED > conftestsed.out
3272${program_transform_name}
3273EOF_SED
3274gcc_transform_name=`cat conftestsed.out`
3275rm -f conftestsed.out
3276baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
3277
3278# For the build-side libraries, we just need to pretend we're native,
3279# and not use the same cache file. Multilibs are neither needed nor
3280# desired.
3281build_configargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${baseargs}"
3282
3283# For host modules, accept cache file option, or specification as blank.
3284case "${cache_file}" in
3285"") # empty
3286 cache_file_option="" ;;
3287/* | [A-Za-z]:[\\/]* ) # absolute path
3288 cache_file_option="--cache-file=${cache_file}" ;;
3289*) # relative path
3290 cache_file_option="--cache-file=../${cache_file}" ;;
3291esac
3292
3293# Host dirs don't like to share a cache file either, horribly enough.
3294# This seems to be due to autoconf 2.5x stupidity.
3295host_configargs="--cache-file=./config.cache --build=${build_alias} --host=${host_alias} --target=${target_alias} ${extra_host_args} ${baseargs}"
3296
3297target_configargs=${baseargs}
3298
3299# Passing a --with-cross-host argument lets the target libraries know
3300# whether they are being built with a cross-compiler or being built
3301# native. However, it would be better to use other mechanisms to make the
3302# sorts of decisions they want to make on this basis. Please consider
3303# this option to be deprecated. FIXME.
3304if test x${is_cross_compiler} = xyes ; then
3305 target_configargs="--with-cross-host=${host_alias} ${target_configargs}"
3306fi
3307
3308# Default to --enable-multilib.
3309if test x${enable_multilib} = x ; then
3310 target_configargs="--enable-multilib ${target_configargs}"
3311fi
3312
3313# Pass --with-newlib if appropriate. Note that target_configdirs has
3314# changed from the earlier setting of with_newlib.
3315if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib " > /dev/null 2>&1 && test -d ${srcdir}/newlib ; then
3316 target_configargs="--with-newlib ${target_configargs}"
3317fi
3318
3319# Different target subdirs use different values of certain variables
3320# (notably CXX). Worse, multilibs use *lots* of different values.
3321# Worse yet, autoconf 2.5x makes some of these 'precious', meaning that
3322# it doesn't automatically accept command-line overrides of them.
3323# This means it's not safe for target subdirs to share a cache file,
3324# which is disgusting, but there you have it. Hopefully this can be
3325# fixed in future. It's still worthwhile to use a cache file for each
3326# directory. I think.
3327
3328# Pass the appropriate --host, --build, and --cache-file arguments.
3329target_configargs="--cache-file=./config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}"
3330
3331# provide a proper gxx_include_dir.
3332# Note, if you change the default, make sure to fix both here and in
3333# the gcc and libstdc++-v3 subdirectories.
3334# Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
3335case "${with_gxx_include_dir}" in
3336 yes)
3337 { echo "configure: error: --with-gxx-include-dir=[dir] requires a directory" 1>&2; exit 1; }
3338 ;;
3339 no | "")
3340 case "${enable_version_specific_runtime_libs}" in
3341 yes) gxx_include_dir='${libsubdir}/include/c++' ;;
3342 *)
3343 . ${srcdir}/config.if
3344 gxx_include_dir='${prefix}/include/'${libstdcxx_incdir} ;;
3345 esac ;;
3346 *) gxx_include_dir=${with_gxx_include_dir} ;;
3347esac
3348
3349FLAGS_FOR_TARGET=
3350case " $target_configdirs " in
3351 *" newlib "*)
3352 case " $target_configargs " in
3353 *" --with-newlib "*)
3354 case "$target" in
3355 *-cygwin*)
3356 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 $$s/winsup/w32api/include' ;;
3357 esac
3358
3359 # If we're not building GCC, don't discard standard headers.
3360 if test -d ${srcdir}/gcc; then
3361 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
3362
3363 if test "${build}" != "${host}"; then
3364 # On Canadian crosses, CC_FOR_TARGET will have already been set
3365 # by `configure', so we won't have an opportunity to add -Bgcc/
3366 # to it. This is right: we don't want to search that directory
3367 # for binaries, but we want the header files in there, so add
3368 # them explicitly.
3369 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/gcc/include'
3370
3371 # Someone might think of using the pre-installed headers on
3372 # Canadian crosses, in case the installed compiler is not fully
3373 # compatible with the compiler being built. In this case, it
3374 # would be better to flag an error than risking having
3375 # incompatible object files being constructed. We can't
3376 # guarantee that an error will be flagged, but let's hope the
3377 # compiler will do it, when presented with incompatible header
3378 # files.
3379 fi
3380 fi
3381
3382 case "${target}-${is_cross_compiler}" in
3383 i[3456789]86-*-linux*-no)
3384 # Here host == target, so we don't need to build gcc,
3385 # so we don't want to discard standard headers.
3386 FLAGS_FOR_TARGET=`echo " $FLAGS_FOR_TARGET " | sed -e 's/ -nostdinc / /'`
3387 ;;
3388 *)
3389 # If we're building newlib, use its generic headers last, but search
3390 # for any libc-related directories first (so make it the last -B
3391 # switch).
3392 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/$(TARGET_SUBDIR)/newlib/ -isystem $$r/$(TARGET_SUBDIR)/newlib/targ-include -isystem $$s/newlib/libc/include'
3393 ;;
3394 esac
3395 ;;
3396 esac
3397 ;;
3398esac
3399
3400# Allow the user to override the flags for
3401# our build compiler if desired.
3402CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3403
3404# On Canadian crosses, we'll be searching the right directories for
3405# the previously-installed cross compiler, so don't bother to add
3406# flags for directories within the install tree of the compiler
3407# being built; programs in there won't even run.
3408if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
3409 # Search for pre-installed headers if nothing else fits.
3410 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
3411fi
3412
3413if test "x${use_gnu_ld}" = x &&
3414 echo " ${configdirs} " | grep " ld " > /dev/null ; then
3415 # Arrange for us to find uninstalled linker scripts.
3416 FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -L$$r/ld'
3417fi
3418
3419if test "x${CC_FOR_TARGET+set}" = xset; then
3420 :
3421elif test -d ${srcdir}/gcc; then
3422 CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
3423elif test "$host" = "$target"; then
3424 CC_FOR_TARGET='$(CC)'
3425else
3426 CC_FOR_TARGET=`echo gcc | sed "${program_transform_name}"`
3427fi
3428CC_FOR_TARGET=$CC_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3429
3430if test "x${GCJ_FOR_TARGET+set}" = xset; then
3431 :
3432elif test -d ${srcdir}/gcc; then
3433 GCJ_FOR_TARGET='$$r/gcc/gcj -B$$r/gcc/'
3434elif test "$host" = "$target"; then
3435 GCJ_FOR_TARGET='gcj'
3436else
3437 GCJ_FOR_TARGET=`echo gcj | sed "${program_transform_name}"`
3438fi
3439GCJ_FOR_TARGET=$GCJ_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3440
3441if test "x${GFORTRAN_FOR_TARGET+set}" = xset; then
3442 :
3443elif test -d ${srcdir}/gcc; then
3444 GFORTRAN_FOR_TARGET='$$r/gcc/gfortran -B$$r/gcc/'
3445elif test "$host" = "$target"; then
3446 GFORTRAN_FOR_TARGET='gfortran'
3447else
3448 GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
3449fi
3450case $GFORTRAN_FOR_TARGET in
3451*' $(FLAGS_FOR_TARGET)') ;;
3452*) GFORTRAN_FOR_TARGET=$GFORTRAN_FOR_TARGET' $(FLAGS_FOR_TARGET)' ;;
3453esac
3454
3455# Don't use libstdc++-v3's flags to configure/build itself.
3456libstdcxx_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'
3457raw_libstdcxx_flags='-L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -L$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs'
3458
3459if test "x${CXX_FOR_TARGET+set}" = xset; then
3460 if test "x${RAW_CXX_FOR_TARGET+set}" != xset; then
3461 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3462 fi
3463elif test -d ${srcdir}/gcc; then
3464 # We add -shared-libgcc to CXX_FOR_TARGET whenever we use xgcc instead
3465 # of g++ for linking C++ or Java, because g++ has -shared-libgcc by
3466 # default whereas gcc does not.
3467 # RAW_CXX_FOR_TARGET is for linking C++ or java; CXX_FOR_TARGET is for
3468 # all other cases.
3469 CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
3470 RAW_CXX_FOR_TARGET='$$r/gcc/xgcc -shared-libgcc -B$$r/gcc/ -nostdinc++ '$raw_libstdcxx_flags
3471elif test "$host" = "$target"; then
3472 CXX_FOR_TARGET='$(CXX)'
3473 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3474else
3475 CXX_FOR_TARGET=`echo c++ | sed "${program_transform_name}"`
3476 RAW_CXX_FOR_TARGET=${CXX_FOR_TARGET}
3477fi
3478CXX_FOR_TARGET=$CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3479RAW_CXX_FOR_TARGET=$RAW_CXX_FOR_TARGET' $(FLAGS_FOR_TARGET)'
3480
3481qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3482qRAW_CXX_FOR_TARGET=`echo "$RAW_CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
3483
3484# We want to defer the evaluation of `cmd`s and shell variables in
3485# CXX_FOR_TARGET when recursing in the top-level Makefile, such as for
3486# bootstrap. We'll enclose CXX_FOR_TARGET_FOR_RECURSIVE_MAKE in single
3487# quotes, but we still have to duplicate `$'s so that shell variables
3488# can be expanded by the nested make as shell variables, not as make
3489# macros.
3490qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3491qqRAW_CXX_FOR_TARGET=`echo "$qRAW_CXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
3492
3493# Wrap CC_FOR_TARGET and friends, for certain types of builds.
3494CC_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${CC_FOR_TARGET}"
3495GCJ_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GCJ_FOR_TARGET}"
3496GFORTRAN_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${GFORTRAN_FOR_TARGET}"
3497CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qCXX_FOR_TARGET}"
3498RAW_CXX_FOR_TARGET="\$(STAGE_CC_WRAPPER) ${qRAW_CXX_FOR_TARGET}"
3499CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqCXX_FOR_TARGET}"
3500RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
3501
3502# Makefile fragments.
3503for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
3504do
3505 eval fragval=\$$frag
3506 if test $fragval != /dev/null; then
3507 eval $frag=${srcdir}/$fragval
3508 fi
3509done
3510
3511
3512
3513
3514
3515# Miscellanea: directories, flags, etc.
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528# Build module lists & subconfigure args.
3529
3530
3531
3532# Host module lists & subconfigure args.
3533
3534
3535
3536# Target module lists & subconfigure args.
3537
3538
3539
3540# Build tools.
3541
3542
3543
3544# Host tools.
3545ncn_tool_prefix=
3546test -n "$host_alias" && ncn_tool_prefix=$host_alias-
3547ncn_target_tool_prefix=
3548test -n "$target_alias" && ncn_target_tool_prefix=$target_alias-
3549
3550 if test -n "$ncn_tool_prefix"; then
3551 # Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
3552set dummy ${ncn_tool_prefix}ar; ac_word=$2
3553echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3554echo "configure:3555: checking for $ac_word" >&5
3555if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
3556 echo $ac_n "(cached) $ac_c" 1>&6
3557else
3558 if test -n "$AR"; then
3559 ac_cv_prog_AR="$AR" # Let the user override the test.
3560else
3561 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3562 ac_dummy="$PATH"
3563 for ac_dir in $ac_dummy; do
3564 test -z "$ac_dir" && ac_dir=.
3565 if test -f $ac_dir/$ac_word; then
3566 ac_cv_prog_AR="${ncn_tool_prefix}ar"
3567 break
3568 fi
3569 done
3570 IFS="$ac_save_ifs"
3571fi
3572fi
3573AR="$ac_cv_prog_AR"
3574if test -n "$AR"; then
3575 echo "$ac_t""$AR" 1>&6
3576else
3577 echo "$ac_t""no" 1>&6
3578fi
3579
3580fi
3581if test -z "$ac_cv_prog_AR" ; then
3582 if test $build = $host ; then
3583 ncn_cv_AR=$AR
3584 # Extract the first word of "ar", so it can be a program name with args.
3585set dummy ar; ac_word=$2
3586echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3587echo "configure:3588: checking for $ac_word" >&5
3588if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
3589 echo $ac_n "(cached) $ac_c" 1>&6
3590else
3591 if test -n "$ncn_cv_AR"; then
3592 ac_cv_prog_ncn_cv_AR="$ncn_cv_AR" # Let the user override the test.
3593else
3594 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3595 ac_dummy="$PATH"
3596 for ac_dir in $ac_dummy; do
3597 test -z "$ac_dir" && ac_dir=.
3598 if test -f $ac_dir/$ac_word; then
3599 ac_cv_prog_ncn_cv_AR="ar"
3600 break
3601 fi
3602 done
3603 IFS="$ac_save_ifs"
3604 test -z "$ac_cv_prog_ncn_cv_AR" && ac_cv_prog_ncn_cv_AR="ar"
3605fi
3606fi
3607ncn_cv_AR="$ac_cv_prog_ncn_cv_AR"
3608if test -n "$ncn_cv_AR"; then
3609 echo "$ac_t""$ncn_cv_AR" 1>&6
3610else
3611 echo "$ac_t""no" 1>&6
3612fi
3613
3614 AR=$ncn_cv_AR
3615 else
3616 AR="${ncn_tool_prefix}ar"
3617 fi
3618else
3619 AR="$ac_cv_prog_AR"
3620fi
3621
3622 if test -n "$ncn_tool_prefix"; then
3623 # Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
3624set dummy ${ncn_tool_prefix}as; ac_word=$2
3625echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3626echo "configure:3627: checking for $ac_word" >&5
3627if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
3628 echo $ac_n "(cached) $ac_c" 1>&6
3629else
3630 if test -n "$AS"; then
3631 ac_cv_prog_AS="$AS" # Let the user override the test.
3632else
3633 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3634 ac_dummy="$PATH"
3635 for ac_dir in $ac_dummy; do
3636 test -z "$ac_dir" && ac_dir=.
3637 if test -f $ac_dir/$ac_word; then
3638 ac_cv_prog_AS="${ncn_tool_prefix}as"
3639 break
3640 fi
3641 done
3642 IFS="$ac_save_ifs"
3643fi
3644fi
3645AS="$ac_cv_prog_AS"
3646if test -n "$AS"; then
3647 echo "$ac_t""$AS" 1>&6
3648else
3649 echo "$ac_t""no" 1>&6
3650fi
3651
3652fi
3653if test -z "$ac_cv_prog_AS" ; then
3654 if test $build = $host ; then
3655 ncn_cv_AS=$AS
3656 # Extract the first word of "as", so it can be a program name with args.
3657set dummy as; ac_word=$2
3658echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3659echo "configure:3660: checking for $ac_word" >&5
3660if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
3661 echo $ac_n "(cached) $ac_c" 1>&6
3662else
3663 if test -n "$ncn_cv_AS"; then
3664 ac_cv_prog_ncn_cv_AS="$ncn_cv_AS" # Let the user override the test.
3665else
3666 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3667 ac_dummy="$PATH"
3668 for ac_dir in $ac_dummy; do
3669 test -z "$ac_dir" && ac_dir=.
3670 if test -f $ac_dir/$ac_word; then
3671 ac_cv_prog_ncn_cv_AS="as"
3672 break
3673 fi
3674 done
3675 IFS="$ac_save_ifs"
3676 test -z "$ac_cv_prog_ncn_cv_AS" && ac_cv_prog_ncn_cv_AS="as"
3677fi
3678fi
3679ncn_cv_AS="$ac_cv_prog_ncn_cv_AS"
3680if test -n "$ncn_cv_AS"; then
3681 echo "$ac_t""$ncn_cv_AS" 1>&6
3682else
3683 echo "$ac_t""no" 1>&6
3684fi
3685
3686 AS=$ncn_cv_AS
3687 else
3688 AS="${ncn_tool_prefix}as"
3689 fi
3690else
3691 AS="$ac_cv_prog_AS"
3692fi
3693
3694 if test -n "$ncn_tool_prefix"; then
3695 # Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
3696set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
3697echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3698echo "configure:3699: checking for $ac_word" >&5
3699if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
3700 echo $ac_n "(cached) $ac_c" 1>&6
3701else
3702 if test -n "$DLLTOOL"; then
3703 ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
3704else
3705 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3706 ac_dummy="$PATH"
3707 for ac_dir in $ac_dummy; do
3708 test -z "$ac_dir" && ac_dir=.
3709 if test -f $ac_dir/$ac_word; then
3710 ac_cv_prog_DLLTOOL="${ncn_tool_prefix}dlltool"
3711 break
3712 fi
3713 done
3714 IFS="$ac_save_ifs"
3715fi
3716fi
3717DLLTOOL="$ac_cv_prog_DLLTOOL"
3718if test -n "$DLLTOOL"; then
3719 echo "$ac_t""$DLLTOOL" 1>&6
3720else
3721 echo "$ac_t""no" 1>&6
3722fi
3723
3724fi
3725if test -z "$ac_cv_prog_DLLTOOL" ; then
3726 if test $build = $host ; then
3727 ncn_cv_DLLTOOL=$DLLTOOL
3728 # Extract the first word of "dlltool", so it can be a program name with args.
3729set dummy dlltool; ac_word=$2
3730echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3731echo "configure:3732: checking for $ac_word" >&5
3732if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
3733 echo $ac_n "(cached) $ac_c" 1>&6
3734else
3735 if test -n "$ncn_cv_DLLTOOL"; then
3736 ac_cv_prog_ncn_cv_DLLTOOL="$ncn_cv_DLLTOOL" # Let the user override the test.
3737else
3738 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3739 ac_dummy="$PATH"
3740 for ac_dir in $ac_dummy; do
3741 test -z "$ac_dir" && ac_dir=.
3742 if test -f $ac_dir/$ac_word; then
3743 ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3744 break
3745 fi
3746 done
3747 IFS="$ac_save_ifs"
3748 test -z "$ac_cv_prog_ncn_cv_DLLTOOL" && ac_cv_prog_ncn_cv_DLLTOOL="dlltool"
3749fi
3750fi
3751ncn_cv_DLLTOOL="$ac_cv_prog_ncn_cv_DLLTOOL"
3752if test -n "$ncn_cv_DLLTOOL"; then
3753 echo "$ac_t""$ncn_cv_DLLTOOL" 1>&6
3754else
3755 echo "$ac_t""no" 1>&6
3756fi
3757
3758 DLLTOOL=$ncn_cv_DLLTOOL
3759 else
3760 DLLTOOL="${ncn_tool_prefix}dlltool"
3761 fi
3762else
3763 DLLTOOL="$ac_cv_prog_DLLTOOL"
3764fi
3765
3766 if test -n "$ncn_tool_prefix"; then
3767 # Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
3768set dummy ${ncn_tool_prefix}ld; ac_word=$2
3769echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3770echo "configure:3771: checking for $ac_word" >&5
3771if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
3772 echo $ac_n "(cached) $ac_c" 1>&6
3773else
3774 if test -n "$LD"; then
3775 ac_cv_prog_LD="$LD" # Let the user override the test.
3776else
3777 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3778 ac_dummy="$PATH"
3779 for ac_dir in $ac_dummy; do
3780 test -z "$ac_dir" && ac_dir=.
3781 if test -f $ac_dir/$ac_word; then
3782 ac_cv_prog_LD="${ncn_tool_prefix}ld"
3783 break
3784 fi
3785 done
3786 IFS="$ac_save_ifs"
3787fi
3788fi
3789LD="$ac_cv_prog_LD"
3790if test -n "$LD"; then
3791 echo "$ac_t""$LD" 1>&6
3792else
3793 echo "$ac_t""no" 1>&6
3794fi
3795
3796fi
3797if test -z "$ac_cv_prog_LD" ; then
3798 if test $build = $host ; then
3799 ncn_cv_LD=$LD
3800 # Extract the first word of "ld", so it can be a program name with args.
3801set dummy ld; ac_word=$2
3802echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3803echo "configure:3804: checking for $ac_word" >&5
3804if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
3805 echo $ac_n "(cached) $ac_c" 1>&6
3806else
3807 if test -n "$ncn_cv_LD"; then
3808 ac_cv_prog_ncn_cv_LD="$ncn_cv_LD" # Let the user override the test.
3809else
3810 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3811 ac_dummy="$PATH"
3812 for ac_dir in $ac_dummy; do
3813 test -z "$ac_dir" && ac_dir=.
3814 if test -f $ac_dir/$ac_word; then
3815 ac_cv_prog_ncn_cv_LD="ld"
3816 break
3817 fi
3818 done
3819 IFS="$ac_save_ifs"
3820 test -z "$ac_cv_prog_ncn_cv_LD" && ac_cv_prog_ncn_cv_LD="ld"
3821fi
3822fi
3823ncn_cv_LD="$ac_cv_prog_ncn_cv_LD"
3824if test -n "$ncn_cv_LD"; then
3825 echo "$ac_t""$ncn_cv_LD" 1>&6
3826else
3827 echo "$ac_t""no" 1>&6
3828fi
3829
3830 LD=$ncn_cv_LD
3831 else
3832 LD="${ncn_tool_prefix}ld"
3833 fi
3834else
3835 LD="$ac_cv_prog_LD"
3836fi
3837
3838 if test -n "$ncn_tool_prefix"; then
3839 # Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
3840set dummy ${ncn_tool_prefix}nm; ac_word=$2
3841echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3842echo "configure:3843: checking for $ac_word" >&5
3843if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
3844 echo $ac_n "(cached) $ac_c" 1>&6
3845else
3846 if test -n "$NM"; then
3847 ac_cv_prog_NM="$NM" # Let the user override the test.
3848else
3849 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3850 ac_dummy="$PATH"
3851 for ac_dir in $ac_dummy; do
3852 test -z "$ac_dir" && ac_dir=.
3853 if test -f $ac_dir/$ac_word; then
3854 ac_cv_prog_NM="${ncn_tool_prefix}nm"
3855 break
3856 fi
3857 done
3858 IFS="$ac_save_ifs"
3859fi
3860fi
3861NM="$ac_cv_prog_NM"
3862if test -n "$NM"; then
3863 echo "$ac_t""$NM" 1>&6
3864else
3865 echo "$ac_t""no" 1>&6
3866fi
3867
3868fi
3869if test -z "$ac_cv_prog_NM" ; then
3870 if test $build = $host ; then
3871 ncn_cv_NM=$NM
3872 # Extract the first word of "nm", so it can be a program name with args.
3873set dummy nm; ac_word=$2
3874echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3875echo "configure:3876: checking for $ac_word" >&5
3876if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
3877 echo $ac_n "(cached) $ac_c" 1>&6
3878else
3879 if test -n "$ncn_cv_NM"; then
3880 ac_cv_prog_ncn_cv_NM="$ncn_cv_NM" # Let the user override the test.
3881else
3882 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3883 ac_dummy="$PATH"
3884 for ac_dir in $ac_dummy; do
3885 test -z "$ac_dir" && ac_dir=.
3886 if test -f $ac_dir/$ac_word; then
3887 ac_cv_prog_ncn_cv_NM="nm"
3888 break
3889 fi
3890 done
3891 IFS="$ac_save_ifs"
3892 test -z "$ac_cv_prog_ncn_cv_NM" && ac_cv_prog_ncn_cv_NM="nm"
3893fi
3894fi
3895ncn_cv_NM="$ac_cv_prog_ncn_cv_NM"
3896if test -n "$ncn_cv_NM"; then
3897 echo "$ac_t""$ncn_cv_NM" 1>&6
3898else
3899 echo "$ac_t""no" 1>&6
3900fi
3901
3902 NM=$ncn_cv_NM
3903 else
3904 NM="${ncn_tool_prefix}nm"
3905 fi
3906else
3907 NM="$ac_cv_prog_NM"
3908fi
3909
3910 if test -n "$ncn_tool_prefix"; then
3911 # Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
3912set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
3913echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3914echo "configure:3915: checking for $ac_word" >&5
3915if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
3916 echo $ac_n "(cached) $ac_c" 1>&6
3917else
3918 if test -n "$RANLIB"; then
3919 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3920else
3921 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3922 ac_dummy="$PATH"
3923 for ac_dir in $ac_dummy; do
3924 test -z "$ac_dir" && ac_dir=.
3925 if test -f $ac_dir/$ac_word; then
3926 ac_cv_prog_RANLIB="${ncn_tool_prefix}ranlib"
3927 break
3928 fi
3929 done
3930 IFS="$ac_save_ifs"
3931fi
3932fi
3933RANLIB="$ac_cv_prog_RANLIB"
3934if test -n "$RANLIB"; then
3935 echo "$ac_t""$RANLIB" 1>&6
3936else
3937 echo "$ac_t""no" 1>&6
3938fi
3939
3940fi
3941if test -z "$ac_cv_prog_RANLIB" ; then
3942 if test $build = $host ; then
3943 ncn_cv_RANLIB=$RANLIB
3944 # Extract the first word of "ranlib", so it can be a program name with args.
3945set dummy ranlib; ac_word=$2
3946echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3947echo "configure:3948: checking for $ac_word" >&5
3948if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
3949 echo $ac_n "(cached) $ac_c" 1>&6
3950else
3951 if test -n "$ncn_cv_RANLIB"; then
3952 ac_cv_prog_ncn_cv_RANLIB="$ncn_cv_RANLIB" # Let the user override the test.
3953else
3954 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3955 ac_dummy="$PATH"
3956 for ac_dir in $ac_dummy; do
3957 test -z "$ac_dir" && ac_dir=.
3958 if test -f $ac_dir/$ac_word; then
3959 ac_cv_prog_ncn_cv_RANLIB="ranlib"
3960 break
3961 fi
3962 done
3963 IFS="$ac_save_ifs"
3964 test -z "$ac_cv_prog_ncn_cv_RANLIB" && ac_cv_prog_ncn_cv_RANLIB=":"
3965fi
3966fi
3967ncn_cv_RANLIB="$ac_cv_prog_ncn_cv_RANLIB"
3968if test -n "$ncn_cv_RANLIB"; then
3969 echo "$ac_t""$ncn_cv_RANLIB" 1>&6
3970else
3971 echo "$ac_t""no" 1>&6
3972fi
3973
3974 RANLIB=$ncn_cv_RANLIB
3975 else
3976 RANLIB=":"
3977 fi
3978else
3979 RANLIB="$ac_cv_prog_RANLIB"
3980fi
3981
3982 if test -n "$ncn_tool_prefix"; then
3983 # Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
3984set dummy ${ncn_tool_prefix}windres; ac_word=$2
3985echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
3986echo "configure:3987: checking for $ac_word" >&5
3987if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
3988 echo $ac_n "(cached) $ac_c" 1>&6
3989else
3990 if test -n "$WINDRES"; then
3991 ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
3992else
3993 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
3994 ac_dummy="$PATH"
3995 for ac_dir in $ac_dummy; do
3996 test -z "$ac_dir" && ac_dir=.
3997 if test -f $ac_dir/$ac_word; then
3998 ac_cv_prog_WINDRES="${ncn_tool_prefix}windres"
3999 break
4000 fi
4001 done
4002 IFS="$ac_save_ifs"
4003fi
4004fi
4005WINDRES="$ac_cv_prog_WINDRES"
4006if test -n "$WINDRES"; then
4007 echo "$ac_t""$WINDRES" 1>&6
4008else
4009 echo "$ac_t""no" 1>&6
4010fi
4011
4012fi
4013if test -z "$ac_cv_prog_WINDRES" ; then
4014 if test $build = $host ; then
4015 ncn_cv_WINDRES=$WINDRES
4016 # Extract the first word of "windres", so it can be a program name with args.
4017set dummy windres; ac_word=$2
4018echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4019echo "configure:4020: checking for $ac_word" >&5
4020if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
4021 echo $ac_n "(cached) $ac_c" 1>&6
4022else
4023 if test -n "$ncn_cv_WINDRES"; then
4024 ac_cv_prog_ncn_cv_WINDRES="$ncn_cv_WINDRES" # Let the user override the test.
4025else
4026 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4027 ac_dummy="$PATH"
4028 for ac_dir in $ac_dummy; do
4029 test -z "$ac_dir" && ac_dir=.
4030 if test -f $ac_dir/$ac_word; then
4031 ac_cv_prog_ncn_cv_WINDRES="windres"
4032 break
4033 fi
4034 done
4035 IFS="$ac_save_ifs"
4036 test -z "$ac_cv_prog_ncn_cv_WINDRES" && ac_cv_prog_ncn_cv_WINDRES="windres"
4037fi
4038fi
4039ncn_cv_WINDRES="$ac_cv_prog_ncn_cv_WINDRES"
4040if test -n "$ncn_cv_WINDRES"; then
4041 echo "$ac_t""$ncn_cv_WINDRES" 1>&6
4042else
4043 echo "$ac_t""no" 1>&6
4044fi
4045
4046 WINDRES=$ncn_cv_WINDRES
4047 else
4048 WINDRES="${ncn_tool_prefix}windres"
4049 fi
4050else
4051 WINDRES="$ac_cv_prog_WINDRES"
4052fi
4053
4054 if test -n "$ncn_tool_prefix"; then
4055 # Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
4056set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
4057echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4058echo "configure:4059: checking for $ac_word" >&5
4059if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
4060 echo $ac_n "(cached) $ac_c" 1>&6
4061else
4062 if test -n "$OBJCOPY"; then
4063 ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test.
4064else
4065 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4066 ac_dummy="$PATH"
4067 for ac_dir in $ac_dummy; do
4068 test -z "$ac_dir" && ac_dir=.
4069 if test -f $ac_dir/$ac_word; then
4070 ac_cv_prog_OBJCOPY="${ncn_tool_prefix}objcopy"
4071 break
4072 fi
4073 done
4074 IFS="$ac_save_ifs"
4075fi
4076fi
4077OBJCOPY="$ac_cv_prog_OBJCOPY"
4078if test -n "$OBJCOPY"; then
4079 echo "$ac_t""$OBJCOPY" 1>&6
4080else
4081 echo "$ac_t""no" 1>&6
4082fi
4083
4084fi
4085if test -z "$ac_cv_prog_OBJCOPY" ; then
4086 if test $build = $host ; then
4087 ncn_cv_OBJCOPY=$OBJCOPY
4088 # Extract the first word of "objcopy", so it can be a program name with args.
4089set dummy objcopy; ac_word=$2
4090echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4091echo "configure:4092: checking for $ac_word" >&5
4092if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
4093 echo $ac_n "(cached) $ac_c" 1>&6
4094else
4095 if test -n "$ncn_cv_OBJCOPY"; then
4096 ac_cv_prog_ncn_cv_OBJCOPY="$ncn_cv_OBJCOPY" # Let the user override the test.
4097else
4098 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4099 ac_dummy="$PATH"
4100 for ac_dir in $ac_dummy; do
4101 test -z "$ac_dir" && ac_dir=.
4102 if test -f $ac_dir/$ac_word; then
4103 ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4104 break
4105 fi
4106 done
4107 IFS="$ac_save_ifs"
4108 test -z "$ac_cv_prog_ncn_cv_OBJCOPY" && ac_cv_prog_ncn_cv_OBJCOPY="objcopy"
4109fi
4110fi
4111ncn_cv_OBJCOPY="$ac_cv_prog_ncn_cv_OBJCOPY"
4112if test -n "$ncn_cv_OBJCOPY"; then
4113 echo "$ac_t""$ncn_cv_OBJCOPY" 1>&6
4114else
4115 echo "$ac_t""no" 1>&6
4116fi
4117
4118 OBJCOPY=$ncn_cv_OBJCOPY
4119 else
4120 OBJCOPY="${ncn_tool_prefix}objcopy"
4121 fi
4122else
4123 OBJCOPY="$ac_cv_prog_OBJCOPY"
4124fi
4125
4126 if test -n "$ncn_tool_prefix"; then
4127 # Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
4128set dummy ${ncn_tool_prefix}objdump; ac_word=$2
4129echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4130echo "configure:4131: checking for $ac_word" >&5
4131if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
4132 echo $ac_n "(cached) $ac_c" 1>&6
4133else
4134 if test -n "$OBJDUMP"; then
4135 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
4136else
4137 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4138 ac_dummy="$PATH"
4139 for ac_dir in $ac_dummy; do
4140 test -z "$ac_dir" && ac_dir=.
4141 if test -f $ac_dir/$ac_word; then
4142 ac_cv_prog_OBJDUMP="${ncn_tool_prefix}objdump"
4143 break
4144 fi
4145 done
4146 IFS="$ac_save_ifs"
4147fi
4148fi
4149OBJDUMP="$ac_cv_prog_OBJDUMP"
4150if test -n "$OBJDUMP"; then
4151 echo "$ac_t""$OBJDUMP" 1>&6
4152else
4153 echo "$ac_t""no" 1>&6
4154fi
4155
4156fi
4157if test -z "$ac_cv_prog_OBJDUMP" ; then
4158 if test $build = $host ; then
4159 ncn_cv_OBJDUMP=$OBJDUMP
4160 # Extract the first word of "objdump", so it can be a program name with args.
4161set dummy objdump; ac_word=$2
4162echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4163echo "configure:4164: checking for $ac_word" >&5
4164if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
4165 echo $ac_n "(cached) $ac_c" 1>&6
4166else
4167 if test -n "$ncn_cv_OBJDUMP"; then
4168 ac_cv_prog_ncn_cv_OBJDUMP="$ncn_cv_OBJDUMP" # Let the user override the test.
4169else
4170 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4171 ac_dummy="$PATH"
4172 for ac_dir in $ac_dummy; do
4173 test -z "$ac_dir" && ac_dir=.
4174 if test -f $ac_dir/$ac_word; then
4175 ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4176 break
4177 fi
4178 done
4179 IFS="$ac_save_ifs"
4180 test -z "$ac_cv_prog_ncn_cv_OBJDUMP" && ac_cv_prog_ncn_cv_OBJDUMP="objdump"
4181fi
4182fi
4183ncn_cv_OBJDUMP="$ac_cv_prog_ncn_cv_OBJDUMP"
4184if test -n "$ncn_cv_OBJDUMP"; then
4185 echo "$ac_t""$ncn_cv_OBJDUMP" 1>&6
4186else
4187 echo "$ac_t""no" 1>&6
4188fi
4189
4190 OBJDUMP=$ncn_cv_OBJDUMP
4191 else
4192 OBJDUMP="${ncn_tool_prefix}objdump"
4193 fi
4194else
4195 OBJDUMP="$ac_cv_prog_OBJDUMP"
4196fi
4197
4198
4199
4200
4201
4202
4203
4204# Target tools.
4205 if test -n "$ncn_target_tool_prefix"; then
4206 # Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
4207set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
4208echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4209echo "configure:4210: checking for $ac_word" >&5
4210if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4211 echo $ac_n "(cached) $ac_c" 1>&6
4212else
4213 if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4214 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="$CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4215else
4216 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4217 ac_dummy="$PATH"
4218 for ac_dir in $ac_dummy; do
4219 test -z "$ac_dir" && ac_dir=.
4220 if test -f $ac_dir/$ac_word; then
4221 ac_cv_prog_CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4222 break
4223 fi
4224 done
4225 IFS="$ac_save_ifs"
4226fi
4227fi
4228CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4229if test -n "$CONFIGURED_AR_FOR_TARGET"; then
4230 echo "$ac_t""$CONFIGURED_AR_FOR_TARGET" 1>&6
4231else
4232 echo "$ac_t""no" 1>&6
4233fi
4234
4235fi
4236if test -z "$ac_cv_prog_CONFIGURED_AR_FOR_TARGET" ; then
4237 if test $build = $target ; then
4238 ncn_cv_CONFIGURED_AR_FOR_TARGET=$CONFIGURED_AR_FOR_TARGET
4239 # Extract the first word of "ar", so it can be a program name with args.
4240set dummy ar; ac_word=$2
4241echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4242echo "configure:4243: checking for $ac_word" >&5
4243if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
4244 echo $ac_n "(cached) $ac_c" 1>&6
4245else
4246 if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4247 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="$ncn_cv_CONFIGURED_AR_FOR_TARGET" # Let the user override the test.
4248else
4249 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4250 ac_dummy="$PATH"
4251 for ac_dir in $ac_dummy; do
4252 test -z "$ac_dir" && ac_dir=.
4253 if test -f $ac_dir/$ac_word; then
4254 ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4255 break
4256 fi
4257 done
4258 IFS="$ac_save_ifs"
4259 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET="ar"
4260fi
4261fi
4262ncn_cv_CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET"
4263if test -n "$ncn_cv_CONFIGURED_AR_FOR_TARGET"; then
4264 echo "$ac_t""$ncn_cv_CONFIGURED_AR_FOR_TARGET" 1>&6
4265else
4266 echo "$ac_t""no" 1>&6
4267fi
4268
4269 CONFIGURED_AR_FOR_TARGET=$ncn_cv_CONFIGURED_AR_FOR_TARGET
4270 else
4271 CONFIGURED_AR_FOR_TARGET="${ncn_target_tool_prefix}ar"
4272 fi
4273else
4274 CONFIGURED_AR_FOR_TARGET="$ac_cv_prog_CONFIGURED_AR_FOR_TARGET"
4275fi
4276
4277 if test -n "$ncn_target_tool_prefix"; then
4278 # Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
4279set dummy ${ncn_target_tool_prefix}as; ac_word=$2
4280echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4281echo "configure:4282: checking for $ac_word" >&5
4282if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4283 echo $ac_n "(cached) $ac_c" 1>&6
4284else
4285 if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4286 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="$CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4287else
4288 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4289 ac_dummy="$PATH"
4290 for ac_dir in $ac_dummy; do
4291 test -z "$ac_dir" && ac_dir=.
4292 if test -f $ac_dir/$ac_word; then
4293 ac_cv_prog_CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4294 break
4295 fi
4296 done
4297 IFS="$ac_save_ifs"
4298fi
4299fi
4300CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4301if test -n "$CONFIGURED_AS_FOR_TARGET"; then
4302 echo "$ac_t""$CONFIGURED_AS_FOR_TARGET" 1>&6
4303else
4304 echo "$ac_t""no" 1>&6
4305fi
4306
4307fi
4308if test -z "$ac_cv_prog_CONFIGURED_AS_FOR_TARGET" ; then
4309 if test $build = $target ; then
4310 ncn_cv_CONFIGURED_AS_FOR_TARGET=$CONFIGURED_AS_FOR_TARGET
4311 # Extract the first word of "as", so it can be a program name with args.
4312set dummy as; ac_word=$2
4313echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4314echo "configure:4315: checking for $ac_word" >&5
4315if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
4316 echo $ac_n "(cached) $ac_c" 1>&6
4317else
4318 if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4319 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="$ncn_cv_CONFIGURED_AS_FOR_TARGET" # Let the user override the test.
4320else
4321 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4322 ac_dummy="$PATH"
4323 for ac_dir in $ac_dummy; do
4324 test -z "$ac_dir" && ac_dir=.
4325 if test -f $ac_dir/$ac_word; then
4326 ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4327 break
4328 fi
4329 done
4330 IFS="$ac_save_ifs"
4331 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET="as"
4332fi
4333fi
4334ncn_cv_CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET"
4335if test -n "$ncn_cv_CONFIGURED_AS_FOR_TARGET"; then
4336 echo "$ac_t""$ncn_cv_CONFIGURED_AS_FOR_TARGET" 1>&6
4337else
4338 echo "$ac_t""no" 1>&6
4339fi
4340
4341 CONFIGURED_AS_FOR_TARGET=$ncn_cv_CONFIGURED_AS_FOR_TARGET
4342 else
4343 CONFIGURED_AS_FOR_TARGET="${ncn_target_tool_prefix}as"
4344 fi
4345else
4346 CONFIGURED_AS_FOR_TARGET="$ac_cv_prog_CONFIGURED_AS_FOR_TARGET"
4347fi
4348
4349 if test -n "$ncn_target_tool_prefix"; then
4350 # Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
4351set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
4352echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4353echo "configure:4354: checking for $ac_word" >&5
4354if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4355 echo $ac_n "(cached) $ac_c" 1>&6
4356else
4357 if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4358 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="$CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4359else
4360 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4361 ac_dummy="$PATH"
4362 for ac_dir in $ac_dummy; do
4363 test -z "$ac_dir" && ac_dir=.
4364 if test -f $ac_dir/$ac_word; then
4365 ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4366 break
4367 fi
4368 done
4369 IFS="$ac_save_ifs"
4370fi
4371fi
4372CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4373if test -n "$CONFIGURED_DLLTOOL_FOR_TARGET"; then
4374 echo "$ac_t""$CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4375else
4376 echo "$ac_t""no" 1>&6
4377fi
4378
4379fi
4380if test -z "$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET" ; then
4381 if test $build = $target ; then
4382 ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET=$CONFIGURED_DLLTOOL_FOR_TARGET
4383 # Extract the first word of "dlltool", so it can be a program name with args.
4384set dummy dlltool; ac_word=$2
4385echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4386echo "configure:4387: checking for $ac_word" >&5
4387if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
4388 echo $ac_n "(cached) $ac_c" 1>&6
4389else
4390 if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4391 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" # Let the user override the test.
4392else
4393 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4394 ac_dummy="$PATH"
4395 for ac_dir in $ac_dummy; do
4396 test -z "$ac_dir" && ac_dir=.
4397 if test -f $ac_dir/$ac_word; then
4398 ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4399 break
4400 fi
4401 done
4402 IFS="$ac_save_ifs"
4403 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="dlltool"
4404fi
4405fi
4406ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"
4407if test -n "$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET"; then
4408 echo "$ac_t""$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET" 1>&6
4409else
4410 echo "$ac_t""no" 1>&6
4411fi
4412
4413 CONFIGURED_DLLTOOL_FOR_TARGET=$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET
4414 else
4415 CONFIGURED_DLLTOOL_FOR_TARGET="${ncn_target_tool_prefix}dlltool"
4416 fi
4417else
4418 CONFIGURED_DLLTOOL_FOR_TARGET="$ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET"
4419fi
4420
4421 if test -n "$ncn_target_tool_prefix"; then
4422 # Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
4423set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
4424echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4425echo "configure:4426: checking for $ac_word" >&5
4426if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4427 echo $ac_n "(cached) $ac_c" 1>&6
4428else
4429 if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4430 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="$CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4431else
4432 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4433 ac_dummy="$PATH"
4434 for ac_dir in $ac_dummy; do
4435 test -z "$ac_dir" && ac_dir=.
4436 if test -f $ac_dir/$ac_word; then
4437 ac_cv_prog_CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4438 break
4439 fi
4440 done
4441 IFS="$ac_save_ifs"
4442fi
4443fi
4444CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4445if test -n "$CONFIGURED_LD_FOR_TARGET"; then
4446 echo "$ac_t""$CONFIGURED_LD_FOR_TARGET" 1>&6
4447else
4448 echo "$ac_t""no" 1>&6
4449fi
4450
4451fi
4452if test -z "$ac_cv_prog_CONFIGURED_LD_FOR_TARGET" ; then
4453 if test $build = $target ; then
4454 ncn_cv_CONFIGURED_LD_FOR_TARGET=$CONFIGURED_LD_FOR_TARGET
4455 # Extract the first word of "ld", so it can be a program name with args.
4456set dummy ld; ac_word=$2
4457echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4458echo "configure:4459: checking for $ac_word" >&5
4459if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
4460 echo $ac_n "(cached) $ac_c" 1>&6
4461else
4462 if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4463 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="$ncn_cv_CONFIGURED_LD_FOR_TARGET" # Let the user override the test.
4464else
4465 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4466 ac_dummy="$PATH"
4467 for ac_dir in $ac_dummy; do
4468 test -z "$ac_dir" && ac_dir=.
4469 if test -f $ac_dir/$ac_word; then
4470 ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4471 break
4472 fi
4473 done
4474 IFS="$ac_save_ifs"
4475 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET="ld"
4476fi
4477fi
4478ncn_cv_CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET"
4479if test -n "$ncn_cv_CONFIGURED_LD_FOR_TARGET"; then
4480 echo "$ac_t""$ncn_cv_CONFIGURED_LD_FOR_TARGET" 1>&6
4481else
4482 echo "$ac_t""no" 1>&6
4483fi
4484
4485 CONFIGURED_LD_FOR_TARGET=$ncn_cv_CONFIGURED_LD_FOR_TARGET
4486 else
4487 CONFIGURED_LD_FOR_TARGET="${ncn_target_tool_prefix}ld"
4488 fi
4489else
4490 CONFIGURED_LD_FOR_TARGET="$ac_cv_prog_CONFIGURED_LD_FOR_TARGET"
4491fi
4492
4493 if test -n "$ncn_target_tool_prefix"; then
4494 # Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
4495set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
4496echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4497echo "configure:4498: checking for $ac_word" >&5
4498if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4499 echo $ac_n "(cached) $ac_c" 1>&6
4500else
4501 if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4502 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="$CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4503else
4504 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4505 ac_dummy="$PATH"
4506 for ac_dir in $ac_dummy; do
4507 test -z "$ac_dir" && ac_dir=.
4508 if test -f $ac_dir/$ac_word; then
4509 ac_cv_prog_CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4510 break
4511 fi
4512 done
4513 IFS="$ac_save_ifs"
4514fi
4515fi
4516CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4517if test -n "$CONFIGURED_NM_FOR_TARGET"; then
4518 echo "$ac_t""$CONFIGURED_NM_FOR_TARGET" 1>&6
4519else
4520 echo "$ac_t""no" 1>&6
4521fi
4522
4523fi
4524if test -z "$ac_cv_prog_CONFIGURED_NM_FOR_TARGET" ; then
4525 if test $build = $target ; then
4526 ncn_cv_CONFIGURED_NM_FOR_TARGET=$CONFIGURED_NM_FOR_TARGET
4527 # Extract the first word of "nm", so it can be a program name with args.
4528set dummy nm; ac_word=$2
4529echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4530echo "configure:4531: checking for $ac_word" >&5
4531if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
4532 echo $ac_n "(cached) $ac_c" 1>&6
4533else
4534 if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4535 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="$ncn_cv_CONFIGURED_NM_FOR_TARGET" # Let the user override the test.
4536else
4537 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4538 ac_dummy="$PATH"
4539 for ac_dir in $ac_dummy; do
4540 test -z "$ac_dir" && ac_dir=.
4541 if test -f $ac_dir/$ac_word; then
4542 ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4543 break
4544 fi
4545 done
4546 IFS="$ac_save_ifs"
4547 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET="nm"
4548fi
4549fi
4550ncn_cv_CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET"
4551if test -n "$ncn_cv_CONFIGURED_NM_FOR_TARGET"; then
4552 echo "$ac_t""$ncn_cv_CONFIGURED_NM_FOR_TARGET" 1>&6
4553else
4554 echo "$ac_t""no" 1>&6
4555fi
4556
4557 CONFIGURED_NM_FOR_TARGET=$ncn_cv_CONFIGURED_NM_FOR_TARGET
4558 else
4559 CONFIGURED_NM_FOR_TARGET="${ncn_target_tool_prefix}nm"
4560 fi
4561else
4562 CONFIGURED_NM_FOR_TARGET="$ac_cv_prog_CONFIGURED_NM_FOR_TARGET"
4563fi
4564
4565 if test -n "$ncn_target_tool_prefix"; then
4566 # Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
4567set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
4568echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4569echo "configure:4570: checking for $ac_word" >&5
4570if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4571 echo $ac_n "(cached) $ac_c" 1>&6
4572else
4573 if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4574 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="$CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4575else
4576 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4577 ac_dummy="$PATH"
4578 for ac_dir in $ac_dummy; do
4579 test -z "$ac_dir" && ac_dir=.
4580 if test -f $ac_dir/$ac_word; then
4581 ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET="${ncn_target_tool_prefix}ranlib"
4582 break
4583 fi
4584 done
4585 IFS="$ac_save_ifs"
4586fi
4587fi
4588CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4589if test -n "$CONFIGURED_RANLIB_FOR_TARGET"; then
4590 echo "$ac_t""$CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4591else
4592 echo "$ac_t""no" 1>&6
4593fi
4594
4595fi
4596if test -z "$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET" ; then
4597 if test $build = $target ; then
4598 ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=$CONFIGURED_RANLIB_FOR_TARGET
4599 # Extract the first word of "ranlib", so it can be a program name with args.
4600set dummy ranlib; ac_word=$2
4601echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4602echo "configure:4603: checking for $ac_word" >&5
4603if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
4604 echo $ac_n "(cached) $ac_c" 1>&6
4605else
4606 if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4607 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" # Let the user override the test.
4608else
4609 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4610 ac_dummy="$PATH"
4611 for ac_dir in $ac_dummy; do
4612 test -z "$ac_dir" && ac_dir=.
4613 if test -f $ac_dir/$ac_word; then
4614 ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="ranlib"
4615 break
4616 fi
4617 done
4618 IFS="$ac_save_ifs"
4619 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET=":"
4620fi
4621fi
4622ncn_cv_CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"
4623if test -n "$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET"; then
4624 echo "$ac_t""$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET" 1>&6
4625else
4626 echo "$ac_t""no" 1>&6
4627fi
4628
4629 CONFIGURED_RANLIB_FOR_TARGET=$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET
4630 else
4631 CONFIGURED_RANLIB_FOR_TARGET=":"
4632 fi
4633else
4634 CONFIGURED_RANLIB_FOR_TARGET="$ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET"
4635fi
4636
4637 if test -n "$ncn_target_tool_prefix"; then
4638 # Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
4639set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
4640echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4641echo "configure:4642: checking for $ac_word" >&5
4642if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4643 echo $ac_n "(cached) $ac_c" 1>&6
4644else
4645 if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4646 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="$CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4647else
4648 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4649 ac_dummy="$PATH"
4650 for ac_dir in $ac_dummy; do
4651 test -z "$ac_dir" && ac_dir=.
4652 if test -f $ac_dir/$ac_word; then
4653 ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4654 break
4655 fi
4656 done
4657 IFS="$ac_save_ifs"
4658fi
4659fi
4660CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4661if test -n "$CONFIGURED_WINDRES_FOR_TARGET"; then
4662 echo "$ac_t""$CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4663else
4664 echo "$ac_t""no" 1>&6
4665fi
4666
4667fi
4668if test -z "$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET" ; then
4669 if test $build = $target ; then
4670 ncn_cv_CONFIGURED_WINDRES_FOR_TARGET=$CONFIGURED_WINDRES_FOR_TARGET
4671 # Extract the first word of "windres", so it can be a program name with args.
4672set dummy windres; ac_word=$2
4673echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
4674echo "configure:4675: checking for $ac_word" >&5
4675if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
4676 echo $ac_n "(cached) $ac_c" 1>&6
4677else
4678 if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4679 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" # Let the user override the test.
4680else
4681 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
4682 ac_dummy="$PATH"
4683 for ac_dir in $ac_dummy; do
4684 test -z "$ac_dir" && ac_dir=.
4685 if test -f $ac_dir/$ac_word; then
4686 ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4687 break
4688 fi
4689 done
4690 IFS="$ac_save_ifs"
4691 test -z "$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" && ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="windres"
4692fi
4693fi
4694ncn_cv_CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"
4695if test -n "$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET"; then
4696 echo "$ac_t""$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET" 1>&6
4697else
4698 echo "$ac_t""no" 1>&6
4699fi
4700
4701 CONFIGURED_WINDRES_FOR_TARGET=$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET
4702 else
4703 CONFIGURED_WINDRES_FOR_TARGET="${ncn_target_tool_prefix}windres"
4704 fi
4705else
4706 CONFIGURED_WINDRES_FOR_TARGET="$ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET"
4707fi
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720# Fix up target tools.
4721if test "x${build}" = "x${host}" ; then
4722 # In this case, the newly built tools can and should be used,
4723 # so we override the results of the autoconf tests.
4724 # This should really only happen when the tools are actually being built,
4725 # but that's a further refinement. The new build scheme, where
4726 # tools are built into a structure paralleling where they're installed,
4727 # should also eliminate all of this cleanly.
4728 AR_FOR_TARGET="\$(USUAL_AR_FOR_TARGET)"
4729 AS_FOR_TARGET="\$(USUAL_AS_FOR_TARGET)"
4730 DLLTOOL_FOR_TARGET="\$(USUAL_DLLTOOL_FOR_TARGET)"
4731 LD_FOR_TARGET="\$(USUAL_LD_FOR_TARGET)"
4732 NM_FOR_TARGET="\$(USUAL_NM_FOR_TARGET)"
4733 RANLIB_FOR_TARGET="\$(USUAL_RANLIB_FOR_TARGET)"
4734 WINDRES_FOR_TARGET="\$(USUAL_WINDRES_FOR_TARGET)"
4735else
4736 # Just use the ones we found.
4737 AR_FOR_TARGET="\$(CONFIGURED_AR_FOR_TARGET)"
4738 AS_FOR_TARGET="\$(CONFIGURED_AS_FOR_TARGET)"
4739 DLLTOOL_FOR_TARGET="\$(CONFIGURED_DLLTOOL_FOR_TARGET)"
4740 LD_FOR_TARGET="\$(CONFIGURED_LD_FOR_TARGET)"
4741 NM_FOR_TARGET="\$(CONFIGURED_NM_FOR_TARGET)"
4742 RANLIB_FOR_TARGET="\$(CONFIGURED_RANLIB_FOR_TARGET)"
4743 WINDRES_FOR_TARGET="\$(CONFIGURED_WINDRES_FOR_TARGET)"
4744fi
4745
4746
4747
4748
4749
4750
4751
4752
4753# Certain tools may need extra flags.
4754AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
4755RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
4756NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
4757
4758echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
4759echo "configure:4760: checking whether to enable maintainer-specific portions of Makefiles" >&5
4760# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
4761if test "${enable_maintainer_mode+set}" = set; then
4762 enableval="$enable_maintainer_mode"
4763 USE_MAINTAINER_MODE=$enableval
4764else
4765 USE_MAINTAINER_MODE=no
4766fi
4767
4768echo "$ac_t""$USE_MAINTAINER_MODE" 1>&6
4769
4770
4771if test "$USE_MAINTAINER_MODE" = yes; then
4772 MAINTAINER_MODE_TRUE=
4773 MAINTAINER_MODE_FALSE='#'
4774else
4775 MAINTAINER_MODE_TRUE='#'
4776 MAINTAINER_MODE_FALSE=
4777fi
4778MAINT=$MAINTAINER_MODE_TRUE
4779
4780# ---------------------
4781# GCC bootstrap support
4782# ---------------------
4783
4784# Stage specific cflags for build.
4785stage1_cflags="-g"
4786case $build in
4787 vax-*-*)
4788 case ${GCC} in
4789 yes) stage1_cflags="-g -Wa,-J" ;;
4790 *) stage1_cflags="-g -J" ;;
4791 esac ;;
4792 powerpc-*-darwin*)
4793 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
4794 # sources; use -no-cpp-precomp to get to GNU cpp.
4795 # Apple's GCC has bugs in designated initializer handling, so disable
4796 # that too.
4797 stage1_cflags="-g -no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
4798 ;;
4799esac
4800
4801
4802# It makes debugging easier if we create as symlinks the stage directories
4803# gcc for stageN-gcc and stagePREV-gcc for stage(N-1). In case this is not
4804# possible, however, we can resort to mv.
4805echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
4806echo "configure:4807: checking if symbolic links between directories work" >&5
4807if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
4808 echo $ac_n "(cached) $ac_c" 1>&6
4809else
4810 if test "${LN_S}" = "ln -s" \
4811 && mkdir confdir.s1 \
4812 && ln -s confdir.s1 confdir.s2 \
4813 && echo timestamp1 > confdir.s1/conftest.1 \
4814 && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
4815 && echo timestamp2 > confdir.s2/conftest.2 \
4816 && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
4817 && rm -f confdir.s2; then
4818 gcc_cv_prog_ln_s_dir=yes
4819else
4820 gcc_cv_prog_ln_s_dir=yes
4821fi
4822rm -rf confdir.s1 confdir.s2
4823fi
4824
4825echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
4826
4827case ${gcc_cv_prog_ln_s_dir} in
4828 yes)
4829 CREATE_LINK_TO_DIR='ln -s $$1 $$2'
4830 UNDO_LINK_TO_DIR='rm -f $$1' ;;
4831 *)
4832 CREATE_LINK_TO_DIR='mv $$1 $$2'
4833 UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
4834esac
4835
4836
4837
4838# Enable -Werror in bootstrap stage2 and later.
4839# Change the default to "no" on release branches.
4840# Check whether --enable-werror or --disable-werror was given.
4841if test "${enable_werror+set}" = set; then
4842 enableval="$enable_werror"
4843 :
4844else
4845 enable_werror=yes
4846fi
4847
4848case ${enable_werror} in
4849 yes) stage2_werror_flag="--enable-werror-always" ;;
4850 *) stage2_werror_flag="" ;;
4851esac
4852
4853
4854# If gcc is built natively with shared library enabled, set
4855# $RPATH_ENVVAR to make sure the newly built gcc shared librares are
4856# used.
4857SET_GCC_LIB_PATH=
4858if test -d ${srcdir}/gcc && test x${is_cross_compiler} = xno; then
4859 case "${enable_shared}" in
4860 no | "") ;;
4861 *)
4862 eval "d=\$$RPATH_ENVVAR"
4863 if test x"$d" != x; then
4864 d="$pwd/gcc:$d"
4865 else
4866 d="$pwd/gcc"
4867 fi
4868 SET_GCC_LIB_PATH="\$(RPATH_ENVVAR)=$d; export \$(RPATH_ENVVAR);"
4869 ;;
4870 esac
4871fi
4872
4873
4874trap '' 1 2 15
4875cat > confcache <<\EOF
4876# This file is a shell script that caches the results of configure
4877# tests run on this system so they can be shared between configure
4878# scripts and configure runs. It is not useful on other systems.
4879# If it contains results you don't want to keep, you may remove or edit it.
4880#
4881# By default, configure uses ./config.cache as the cache file,
4882# creating it if it does not exist already. You can give configure
4883# the --cache-file=FILE option to use a different cache file; that is
4884# what configure does when it calls configure scripts in
4885# subdirectories, so they share the cache.
4886# Giving --cache-file=/dev/null disables caching, for debugging configure.
4887# config.status only pays attention to the cache file if you give it the
4888# --recheck option to rerun configure.
4889#
4890EOF
4891# The following way of writing the cache mishandles newlines in values,
4892# but we know of no workaround that is simple, portable, and efficient.
4893# So, don't put newlines in cache variables' values.
4894# Ultrix sh set writes to stderr and can't be redirected directly,
4895# and sets the high bit in the cache file unless we assign to the vars.
4896(set) 2>&1 |
4897 case `(ac_space=' '; set | grep ac_space) 2>&1` in
4898 *ac_space=\ *)
4899 # `set' does not quote correctly, so add quotes (double-quote substitution
4900 # turns \\\\ into \\, and sed turns \\ into \).
4901 sed -n \
4902 -e "s/'/'\\\\''/g" \
4903 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
4904 ;;
4905 *)
4906 # `set' quotes correctly as required by POSIX, so do not add quotes.
4907 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
4908 ;;
4909 esac >> confcache
4910if cmp -s $cache_file confcache; then
4911 :
4912else
4913 if test -w $cache_file; then
4914 echo "updating cache $cache_file"
4915 cat confcache > $cache_file
4916 else
4917 echo "not updating unwritable cache $cache_file"
4918 fi
4919fi
4920rm -f confcache
4921
4922trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
4923
4924test "x$prefix" = xNONE && prefix=$ac_default_prefix
4925# Let make expand exec_prefix.
4926test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4927
4928# Any assignment to VPATH causes Sun make to only execute
4929# the first set of double-colon rules, so remove it if not needed.
4930# If there is a colon in the path, we need to keep it.
4931if test "x$srcdir" = x.; then
4932 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
4933fi
4934
4935trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
4936
4937# Transform confdefs.h into DEFS.
4938# Protect against shell expansion while executing Makefile rules.
4939# Protect against Makefile macro expansion.
4940#
4941# If the first sed substitution is executed (which looks for macros that
4942# take arguments), then we branch to the quote section. Otherwise,
4943# look for a macro that doesn't take arguments.
4944cat >confdef2opt.sed <<\_ACEOF
4945t clear
4946: clear
4947s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g
4948t quote
4949s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g
4950t quote
4951d
4952: quote
4953s,[ `~#$^&*(){}\\|;'"<>?],\\&,g
4954s,\[,\\&,g
4955s,\],\\&,g
4956s,\$,$$,g
4957p
4958_ACEOF
4959# We use echo to avoid assuming a particular line-breaking character.
4960# The extra dot is to prevent the shell from consuming trailing
4961# line-breaks from the sub-command output. A line-break within
4962# single-quotes doesn't work because, if this script is created in a
4963# platform that uses two characters for line-breaks (e.g., DOS), tr
4964# would break.
4965ac_LF_and_DOT=`echo; echo .`
4966DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
4967rm -f confdef2opt.sed
4968
4969
4970# Without the "./", some shells look in PATH for config.status.
4971: ${CONFIG_STATUS=./config.status}
4972
4973echo creating $CONFIG_STATUS
4974rm -f $CONFIG_STATUS
4975cat > $CONFIG_STATUS <<EOF
4976#! /bin/sh
4977# Generated automatically by configure.
4978# Run this file to recreate the current configuration.
4979# This directory was configured as follows,
4980# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
4981#
4982# $0 $ac_configure_args
4983#
4984# Compiler output produced by configure, useful for debugging
4985# configure, is in ./config.log if it exists.
4986
4987ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
4988for ac_option
4989do
4990 case "\$ac_option" in
4991 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4992 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
4993 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
4994 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
4995 echo "$CONFIG_STATUS generated by autoconf version 2.13"
4996 exit 0 ;;
4997 -help | --help | --hel | --he | --h)
4998 echo "\$ac_cs_usage"; exit 0 ;;
4999 *) echo "\$ac_cs_usage"; exit 1 ;;
5000 esac
5001done
5002
5003ac_given_srcdir=$srcdir
5004ac_given_INSTALL="$INSTALL"
5005
5006trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
5007EOF
5008cat >> $CONFIG_STATUS <<EOF
5009
5010# Protect against being on the right side of a sed subst in config.status.
5011sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
5012 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
5013$ac_vpsub
5014$extrasub
5015s%@SHELL@%$SHELL%g
5016s%@CFLAGS@%$CFLAGS%g
5017s%@CPPFLAGS@%$CPPFLAGS%g
5018s%@CXXFLAGS@%$CXXFLAGS%g
5019s%@FFLAGS@%$FFLAGS%g
5020s%@DEFS@%$DEFS%g
5021s%@LDFLAGS@%$LDFLAGS%g
5022s%@LIBS@%$LIBS%g
5023s%@exec_prefix@%$exec_prefix%g
5024s%@prefix@%$prefix%g
5025s%@program_transform_name@%$program_transform_name%g
5026s%@bindir@%$bindir%g
5027s%@sbindir@%$sbindir%g
5028s%@libexecdir@%$libexecdir%g
5029s%@datadir@%$datadir%g
5030s%@sysconfdir@%$sysconfdir%g
5031s%@sharedstatedir@%$sharedstatedir%g
5032s%@localstatedir@%$localstatedir%g
5033s%@libdir@%$libdir%g
5034s%@includedir@%$includedir%g
5035s%@oldincludedir@%$oldincludedir%g
5036s%@infodir@%$infodir%g
5037s%@mandir@%$mandir%g
5038s%@host@%$host%g
5039s%@host_alias@%$host_alias%g
5040s%@host_cpu@%$host_cpu%g
5041s%@host_vendor@%$host_vendor%g
5042s%@host_os@%$host_os%g
5043s%@target@%$target%g
5044s%@target_alias@%$target_alias%g
5045s%@target_cpu@%$target_cpu%g
5046s%@target_vendor@%$target_vendor%g
5047s%@target_os@%$target_os%g
5048s%@build@%$build%g
5049s%@build_alias@%$build_alias%g
5050s%@build_cpu@%$build_cpu%g
5051s%@build_vendor@%$build_vendor%g
5052s%@build_os@%$build_os%g
5053s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
5054s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
5055s%@INSTALL_DATA@%$INSTALL_DATA%g
5056s%@LN@%$LN%g
5057s%@LN_S@%$LN_S%g
5058s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
5059s%@build_subdir@%$build_subdir%g
5060s%@host_subdir@%$host_subdir%g
5061s%@target_subdir@%$target_subdir%g
5062s%@CC@%$CC%g
5063s%@GNATBIND@%$GNATBIND%g
5064s%@do_compare@%$do_compare%g
5065s%@gmplibs@%$gmplibs%g
5066s%@gmpinc@%$gmpinc%g
5067s%@stage1_languages@%$stage1_languages%g
5068s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
5069s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
5070s%@CONFIGURED_M4@%$CONFIGURED_M4%g
5071s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
5072s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
5073s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
5074s%@bootstrap_lean@%$bootstrap_lean%g
5075s%@default_target@%$default_target%g
5076/@serialization_dependencies@/r $serialization_dependencies
5077s%@serialization_dependencies@%%g
5078/@host_makefile_frag@/r $host_makefile_frag
5079s%@host_makefile_frag@%%g
5080/@target_makefile_frag@/r $target_makefile_frag
5081s%@target_makefile_frag@%%g
5082/@alphaieee_frag@/r $alphaieee_frag
5083s%@alphaieee_frag@%%g
5084/@ospace_frag@/r $ospace_frag
5085s%@ospace_frag@%%g
5086s%@SET_LIB_PATH@%$SET_LIB_PATH%g
5087s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
5088s%@BUILD_PREFIX@%$BUILD_PREFIX%g
5089s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
5090s%@gcc_version_trigger@%$gcc_version_trigger%g
5091s%@gcc_version@%$gcc_version%g
5092s%@tooldir@%$tooldir%g
5093s%@build_tooldir@%$build_tooldir%g
5094s%@GDB_TK@%$GDB_TK%g
5095s%@gxx_include_dir@%$gxx_include_dir%g
5096s%@libstdcxx_incdir@%$libstdcxx_incdir%g
5097s%@build_configargs@%$build_configargs%g
5098s%@build_configdirs@%$build_configdirs%g
5099s%@host_configargs@%$host_configargs%g
5100s%@configdirs@%$configdirs%g
5101s%@target_configargs@%$target_configargs%g
5102s%@target_configdirs@%$target_configdirs%g
5103s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
5104s%@config_shell@%$config_shell%g
5105s%@AR@%$AR%g
5106s%@ncn_cv_AR@%$ncn_cv_AR%g
5107s%@AS@%$AS%g
5108s%@ncn_cv_AS@%$ncn_cv_AS%g
5109s%@DLLTOOL@%$DLLTOOL%g
5110s%@ncn_cv_DLLTOOL@%$ncn_cv_DLLTOOL%g
5111s%@LD@%$LD%g
5112s%@ncn_cv_LD@%$ncn_cv_LD%g
5113s%@NM@%$NM%g
5114s%@ncn_cv_NM@%$ncn_cv_NM%g
5115s%@RANLIB@%$RANLIB%g
5116s%@ncn_cv_RANLIB@%$ncn_cv_RANLIB%g
5117s%@WINDRES@%$WINDRES%g
5118s%@ncn_cv_WINDRES@%$ncn_cv_WINDRES%g
5119s%@OBJCOPY@%$OBJCOPY%g
5120s%@ncn_cv_OBJCOPY@%$ncn_cv_OBJCOPY%g
5121s%@OBJDUMP@%$OBJDUMP%g
5122s%@ncn_cv_OBJDUMP@%$ncn_cv_OBJDUMP%g
5123s%@CXX@%$CXX%g
5124s%@CFLAGS_FOR_BUILD@%$CFLAGS_FOR_BUILD%g
5125s%@CONFIGURED_AR_FOR_TARGET@%$CONFIGURED_AR_FOR_TARGET%g
5126s%@ncn_cv_CONFIGURED_AR_FOR_TARGET@%$ncn_cv_CONFIGURED_AR_FOR_TARGET%g
5127s%@CONFIGURED_AS_FOR_TARGET@%$CONFIGURED_AS_FOR_TARGET%g
5128s%@ncn_cv_CONFIGURED_AS_FOR_TARGET@%$ncn_cv_CONFIGURED_AS_FOR_TARGET%g
5129s%@CONFIGURED_DLLTOOL_FOR_TARGET@%$CONFIGURED_DLLTOOL_FOR_TARGET%g
5130s%@ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET@%$ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET%g
5131s%@CONFIGURED_LD_FOR_TARGET@%$CONFIGURED_LD_FOR_TARGET%g
5132s%@ncn_cv_CONFIGURED_LD_FOR_TARGET@%$ncn_cv_CONFIGURED_LD_FOR_TARGET%g
5133s%@CONFIGURED_NM_FOR_TARGET@%$CONFIGURED_NM_FOR_TARGET%g
5134s%@ncn_cv_CONFIGURED_NM_FOR_TARGET@%$ncn_cv_CONFIGURED_NM_FOR_TARGET%g
5135s%@CONFIGURED_RANLIB_FOR_TARGET@%$CONFIGURED_RANLIB_FOR_TARGET%g
5136s%@ncn_cv_CONFIGURED_RANLIB_FOR_TARGET@%$ncn_cv_CONFIGURED_RANLIB_FOR_TARGET%g
5137s%@CONFIGURED_WINDRES_FOR_TARGET@%$CONFIGURED_WINDRES_FOR_TARGET%g
5138s%@ncn_cv_CONFIGURED_WINDRES_FOR_TARGET@%$ncn_cv_CONFIGURED_WINDRES_FOR_TARGET%g
5139s%@GCC_FOR_TARGET@%$GCC_FOR_TARGET%g
5140s%@FLAGS_FOR_TARGET@%$FLAGS_FOR_TARGET%g
5141s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
5142s%@GCJ_FOR_TARGET@%$GCJ_FOR_TARGET%g
5143s%@GFORTRAN_FOR_TARGET@%$GFORTRAN_FOR_TARGET%g
5144s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
5145s%@RAW_CXX_FOR_TARGET@%$RAW_CXX_FOR_TARGET%g
5146s%@CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5147s%@RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE@%$RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE%g
5148s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
5149s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
5150s%@DLLTOOL_FOR_TARGET@%$DLLTOOL_FOR_TARGET%g
5151s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
5152s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
5153s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
5154s%@WINDRES_FOR_TARGET@%$WINDRES_FOR_TARGET%g
5155s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
5156s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
5157s%@MAINT@%$MAINT%g
5158s%@stage1_cflags@%$stage1_cflags%g
5159s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
5160s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
5161s%@stage2_werror_flag@%$stage2_werror_flag%g
5162s%@SET_GCC_LIB_PATH@%$SET_GCC_LIB_PATH%g
5163
5164CEOF
5165EOF
5166
5167cat >> $CONFIG_STATUS <<\EOF
5168
5169# Split the substitutions into bite-sized pieces for seds with
5170# small command number limits, like on Digital OSF/1 and HP-UX.
5171ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
5172ac_file=1 # Number of current file.
5173ac_beg=1 # First line for current file.
5174ac_end=$ac_max_sed_cmds # Line after last line for current file.
5175ac_more_lines=:
5176ac_sed_cmds=""
5177while $ac_more_lines; do
5178 if test $ac_beg -gt 1; then
5179 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
5180 else
5181 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
5182 fi
5183 if test ! -s conftest.s$ac_file; then
5184 ac_more_lines=false
5185 rm -f conftest.s$ac_file
5186 else
5187 if test -z "$ac_sed_cmds"; then
5188 ac_sed_cmds="sed -f conftest.s$ac_file"
5189 else
5190 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
5191 fi
5192 ac_file=`expr $ac_file + 1`
5193 ac_beg=$ac_end
5194 ac_end=`expr $ac_end + $ac_max_sed_cmds`
5195 fi
5196done
5197if test -z "$ac_sed_cmds"; then
5198 ac_sed_cmds=cat
5199fi
5200EOF
5201
5202cat >> $CONFIG_STATUS <<EOF
5203
5204CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
5205EOF
5206cat >> $CONFIG_STATUS <<\EOF
5207for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
5208 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
5209 case "$ac_file" in
5210 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
5211 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
5212 *) ac_file_in="${ac_file}.in" ;;
5213 esac
5214
5215 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
5216
5217 # Remove last slash and all that follows it. Not all systems have dirname.
5218 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
5219 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
5220 # The file is in a subdirectory.
5221 test ! -d "$ac_dir" && mkdir "$ac_dir"
5222 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
5223 # A "../" for each directory in $ac_dir_suffix.
5224 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
5225 else
5226 ac_dir_suffix= ac_dots=
5227 fi
5228
5229 case "$ac_given_srcdir" in
5230 .) srcdir=.
5231 if test -z "$ac_dots"; then top_srcdir=.
5232 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
5233 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
5234 *) # Relative path.
5235 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
5236 top_srcdir="$ac_dots$ac_given_srcdir" ;;
5237 esac
5238
5239 case "$ac_given_INSTALL" in
5240 [/$]*) INSTALL="$ac_given_INSTALL" ;;
5241 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
5242 esac
5243
5244 echo creating "$ac_file"
5245 rm -f "$ac_file"
5246 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
5247 case "$ac_file" in
5248 *Makefile*) ac_comsub="1i\\
5249# $configure_input" ;;
5250 *) ac_comsub= ;;
5251 esac
5252
5253 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
5254 sed -e "$ac_comsub
5255s%@configure_input@%$configure_input%g
5256s%@srcdir@%$srcdir%g
5257s%@top_srcdir@%$top_srcdir%g
5258s%@INSTALL@%$INSTALL%g
5259" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
5260fi; done
5261rm -f conftest.s*
5262
5263EOF
5264cat >> $CONFIG_STATUS <<EOF
5265
5266EOF
5267cat >> $CONFIG_STATUS <<\EOF
5268
5269exit 0
5270EOF
5271chmod +x $CONFIG_STATUS
5272rm -fr confdefs* $ac_clean_files
5273test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
5274
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