Convert i960 COFF to use COFF backend linker.
[binutils-gdb.git] / bfd / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.4
5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
6 #
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14 ac_help="$ac_help
15 --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)"
16 ac_help="$ac_help
17 --enable-targets alternative target configurations"
18
19 # Initialize some variables set by options.
20 # The variables have the same names as the options, with
21 # dashes changed to underlines.
22 build=NONE
23 cache_file=./config.cache
24 exec_prefix=NONE
25 host=NONE
26 no_create=
27 nonopt=NONE
28 no_recursion=
29 prefix=NONE
30 program_prefix=NONE
31 program_suffix=NONE
32 program_transform_name=s,x,x,
33 silent=
34 site=
35 srcdir=
36 target=NONE
37 verbose=
38 x_includes=NONE
39 x_libraries=NONE
40
41 # Initialize some other variables.
42 subdirs=
43
44 ac_prev=
45 for ac_option
46 do
47
48 # If the previous option needs an argument, assign it.
49 if test -n "$ac_prev"; then
50 eval "$ac_prev=\$ac_option"
51 ac_prev=
52 continue
53 fi
54
55 case "$ac_option" in
56 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
57 *) ac_optarg= ;;
58 esac
59
60 # Accept the important Cygnus configure options, so we can diagnose typos.
61
62 case "$ac_option" in
63
64 -build | --build | --buil | --bui | --bu | --b)
65 ac_prev=build ;;
66 -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
67 build="$ac_optarg" ;;
68
69 -cache-file | --cache-file | --cache-fil | --cache-fi \
70 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
71 ac_prev=cache_file ;;
72 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
73 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
74 cache_file="$ac_optarg" ;;
75
76 -disable-* | --disable-*)
77 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
78 # Reject names that are not valid shell variable names.
79 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
80 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
81 fi
82 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
83 eval "enable_${ac_feature}=no" ;;
84
85 -enable-* | --enable-*)
86 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
87 # Reject names that are not valid shell variable names.
88 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
89 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
90 fi
91 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
92 case "$ac_option" in
93 *=*) ;;
94 *) ac_optarg=yes ;;
95 esac
96 eval "enable_${ac_feature}='$ac_optarg'" ;;
97
98 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
99 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
100 | --exec | --exe | --ex)
101 ac_prev=exec_prefix ;;
102 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
103 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
104 | --exec=* | --exe=* | --ex=*)
105 exec_prefix="$ac_optarg" ;;
106
107 -gas | --gas | --ga | --g)
108 # Obsolete; use --with-gas.
109 with_gas=yes ;;
110
111 -help | --help | --hel | --he)
112 # Omit some internal or obsolete options to make the list less imposing.
113 # This message is too long to be a string in the A/UX 3.1 sh.
114 cat << EOF
115 Usage: configure [options] [host]
116 Options: [defaults in brackets after descriptions]
117 Configuration:
118 --cache-file=FILE cache test results in FILE
119 --help print this message
120 --no-create do not create output files
121 --quiet, --silent do not print \`checking...' messages
122 --version print the version of autoconf that created configure
123 Directory and file names:
124 --prefix=PREFIX install architecture-independent files in PREFIX
125 [$ac_default_prefix]
126 --exec-prefix=PREFIX install architecture-dependent files in PREFIX
127 [same as prefix]
128 --srcdir=DIR find the sources in DIR [configure dir or ..]
129 --program-prefix=PREFIX prepend PREFIX to installed program names
130 --program-suffix=SUFFIX append SUFFIX to installed program names
131 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
132 Host type:
133 --build=BUILD configure for building on BUILD [BUILD=HOST]
134 --host=HOST configure for HOST [guessed]
135 --target=TARGET configure for TARGET [TARGET=HOST]
136 Features and packages:
137 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
138 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
139 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
140 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
141 --x-includes=DIR X include files are in DIR
142 --x-libraries=DIR X library files are in DIR
143 --enable and --with options recognized:$ac_help
144 EOF
145 exit 0 ;;
146
147 -host | --host | --hos | --ho)
148 ac_prev=host ;;
149 -host=* | --host=* | --hos=* | --ho=*)
150 host="$ac_optarg" ;;
151
152 -nfp | --nfp | --nf)
153 # Obsolete; use --without-fp.
154 with_fp=no ;;
155
156 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
157 | --no-cr | --no-c)
158 no_create=yes ;;
159
160 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
161 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
162 no_recursion=yes ;;
163
164 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
165 ac_prev=prefix ;;
166 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
167 prefix="$ac_optarg" ;;
168
169 -program-prefix | --program-prefix | --program-prefi | --program-pref \
170 | --program-pre | --program-pr | --program-p)
171 ac_prev=program_prefix ;;
172 -program-prefix=* | --program-prefix=* | --program-prefi=* \
173 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
174 program_prefix="$ac_optarg" ;;
175
176 -program-suffix | --program-suffix | --program-suffi | --program-suff \
177 | --program-suf | --program-su | --program-s)
178 ac_prev=program_suffix ;;
179 -program-suffix=* | --program-suffix=* | --program-suffi=* \
180 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
181 program_suffix="$ac_optarg" ;;
182
183 -program-transform-name | --program-transform-name \
184 | --program-transform-nam | --program-transform-na \
185 | --program-transform-n | --program-transform- \
186 | --program-transform | --program-transfor \
187 | --program-transfo | --program-transf \
188 | --program-trans | --program-tran \
189 | --progr-tra | --program-tr | --program-t)
190 ac_prev=program_transform_name ;;
191 -program-transform-name=* | --program-transform-name=* \
192 | --program-transform-nam=* | --program-transform-na=* \
193 | --program-transform-n=* | --program-transform-=* \
194 | --program-transform=* | --program-transfor=* \
195 | --program-transfo=* | --program-transf=* \
196 | --program-trans=* | --program-tran=* \
197 | --progr-tra=* | --program-tr=* | --program-t=*)
198 program_transform_name="$ac_optarg" ;;
199
200 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
201 | -silent | --silent | --silen | --sile | --sil)
202 silent=yes ;;
203
204 -site | --site | --sit)
205 ac_prev=site ;;
206 -site=* | --site=* | --sit=*)
207 site="$ac_optarg" ;;
208
209 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
210 ac_prev=srcdir ;;
211 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
212 srcdir="$ac_optarg" ;;
213
214 -target | --target | --targe | --targ | --tar | --ta | --t)
215 ac_prev=target ;;
216 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
217 target="$ac_optarg" ;;
218
219 -v | -verbose | --verbose | --verbos | --verbo | --verb)
220 verbose=yes ;;
221
222 -version | --version | --versio | --versi | --vers)
223 echo "configure generated by autoconf version 2.4"
224 exit 0 ;;
225
226 -with-* | --with-*)
227 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
228 # Reject names that are not valid shell variable names.
229 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
230 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
231 fi
232 ac_package=`echo $ac_package| sed 's/-/_/g'`
233 case "$ac_option" in
234 *=*) ;;
235 *) ac_optarg=yes ;;
236 esac
237 eval "with_${ac_package}='$ac_optarg'" ;;
238
239 -without-* | --without-*)
240 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
241 # Reject names that are not valid shell variable names.
242 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
243 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
244 fi
245 ac_package=`echo $ac_package| sed 's/-/_/g'`
246 eval "with_${ac_package}=no" ;;
247
248 --x)
249 # Obsolete; use --with-x.
250 with_x=yes ;;
251
252 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
253 | --x-incl | --x-inc | --x-in | --x-i)
254 ac_prev=x_includes ;;
255 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
256 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
257 x_includes="$ac_optarg" ;;
258
259 -x-libraries | --x-libraries | --x-librarie | --x-librari \
260 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
261 ac_prev=x_libraries ;;
262 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
263 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
264 x_libraries="$ac_optarg" ;;
265
266 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
267 ;;
268
269 *)
270 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
271 echo "configure: warning: $ac_option: invalid host type" 1>&2
272 fi
273 if test "x$nonopt" != xNONE; then
274 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
275 fi
276 nonopt="$ac_option"
277 ;;
278
279 esac
280 done
281
282 if test -n "$ac_prev"; then
283 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
284 fi
285
286 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
287
288 # File descriptor usage:
289 # 0 standard input
290 # 1 file creation
291 # 2 errors and warnings
292 # 3 some systems may open it to /dev/tty
293 # 4 used on the Kubota Titan
294 # 6 checking for... messages and results
295 # 5 compiler messages saved in config.log
296 if test "$silent" = yes; then
297 exec 6>/dev/null
298 else
299 exec 6>&1
300 fi
301 exec 5>./config.log
302
303 echo "\
304 This file contains any messages produced by compilers while
305 running configure, to aid debugging if configure makes a mistake.
306 " 1>&5
307
308 # Strip out --no-create and --no-recursion so they do not pile up.
309 # Also quote any args containing shell metacharacters.
310 ac_configure_args=
311 for ac_arg
312 do
313 case "$ac_arg" in
314 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
315 | --no-cr | --no-c) ;;
316 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
317 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
318 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
319 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
320 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
321 esac
322 done
323
324 # NLS nuisances.
325 # Only set LANG and LC_ALL to C if already set.
326 # These must not be set unconditionally because not all systems understand
327 # e.g. LANG=C (notably SCO).
328 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
329 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
330
331 # confdefs.h avoids OS command line length limits that DEFS can exceed.
332 rm -rf conftest* confdefs.h
333 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
334 echo > confdefs.h
335
336 # A filename unique to this package, relative to the directory that
337 # configure is in, which we can look for to find out if srcdir is correct.
338 ac_unique_file=libbfd.c
339
340 # Find the source files, if location was not specified.
341 if test -z "$srcdir"; then
342 ac_srcdir_defaulted=yes
343 # Try the directory containing this script, then its parent.
344 ac_prog=$0
345 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
346 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
347 srcdir=$ac_confdir
348 if test ! -r $srcdir/$ac_unique_file; then
349 srcdir=..
350 fi
351 else
352 ac_srcdir_defaulted=no
353 fi
354 if test ! -r $srcdir/$ac_unique_file; then
355 if test "$ac_srcdir_defaulted" = yes; then
356 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
357 else
358 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
359 fi
360 fi
361 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
362
363 # Prefer explicitly selected file to automatically selected ones.
364 if test -z "$CONFIG_SITE"; then
365 if test "x$prefix" != xNONE; then
366 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
367 else
368 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
369 fi
370 fi
371 for ac_site_file in $CONFIG_SITE; do
372 if test -r "$ac_site_file"; then
373 echo "loading site script $ac_site_file"
374 . "$ac_site_file"
375 fi
376 done
377
378 if test -r "$cache_file"; then
379 echo "loading cache $cache_file"
380 . $cache_file
381 else
382 echo "creating cache $cache_file"
383 > $cache_file
384 fi
385
386 ac_ext=c
387 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
388 ac_cpp='$CPP $CPPFLAGS'
389 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
390 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
391
392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
393 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
394 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
395 ac_n= ac_c='
396 ' ac_t=' '
397 else
398 ac_n=-n ac_c= ac_t=
399 fi
400 else
401 ac_n= ac_c='\c' ac_t=
402 fi
403
404
405
406 # Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
407 enableval="$enable_64_bit_bfd"
408 if test -n "$enableval"; then
409 case "${enableval}" in
410 yes) want64=true ;;
411 no) want64=false ;;
412 *) { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
413 esac
414 else
415 want64=false
416 fi
417 # Check whether --enable-targets or --disable-targets was given.
418 enableval="$enable_targets"
419 if test -n "$enableval"; then
420 case "${enableval}" in
421 yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
422 ;;
423 no) enable_targets= ;;
424 *) enable_targets=$enableval ;;
425 esac
426 fi
427
428
429
430 ac_aux_dir=
431 for ac_dir in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`; do
432 if test -f $ac_dir/install-sh; then
433 ac_aux_dir=$ac_dir
434 ac_install_sh="$ac_aux_dir/install-sh -c"
435 break
436 elif test -f $ac_dir/install.sh; then
437 ac_aux_dir=$ac_dir
438 ac_install_sh="$ac_aux_dir/install.sh -c"
439 break
440 fi
441 done
442 if test -z "$ac_aux_dir"; then
443 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`" 1>&2; exit 1; }
444 fi
445 ac_config_guess=$ac_aux_dir/config.guess
446 ac_config_sub=$ac_aux_dir/config.sub
447 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
448
449
450 # Do some error checking and defaulting for the host and target type.
451 # The inputs are:
452 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
453 #
454 # The rules are:
455 # 1. You are not allowed to specify --host, --target, and nonopt at the
456 # same time.
457 # 2. Host defaults to nonopt.
458 # 3. If nonopt is not specified, then host defaults to the current host,
459 # as determined by config.guess.
460 # 4. Target and build default to nonopt.
461 # 5. If nonopt is not specified, then target and build default to host.
462
463 # The aliases save the names the user supplied, while $host etc.
464 # will get canonicalized.
465 case $host---$target---$nonopt in
466 NONE---*---* | *---NONE---* | *---*---NONE) ;;
467 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
468 esac
469
470
471 # Make sure we can run config.sub.
472 if $ac_config_sub sun4 >/dev/null 2>&1; then :
473 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
474 fi
475
476 echo $ac_n "checking host system type""... $ac_c" 1>&6
477
478 host_alias=$host
479 case "$host_alias" in
480 NONE)
481 case $nonopt in
482 NONE)
483 if host_alias=`$ac_config_guess`; then :
484 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
485 fi ;;
486 *) host_alias=$nonopt ;;
487 esac ;;
488 esac
489
490 host=`$ac_config_sub $host_alias`
491 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
492 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
493 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
494 echo "$ac_t""$host" 1>&6
495
496 echo $ac_n "checking target system type""... $ac_c" 1>&6
497
498 target_alias=$target
499 case "$target_alias" in
500 NONE)
501 case $nonopt in
502 NONE) target_alias=$host_alias ;;
503 *) target_alias=$nonopt ;;
504 esac ;;
505 esac
506
507 target=`$ac_config_sub $target_alias`
508 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
509 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
510 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
511 echo "$ac_t""$target" 1>&6
512
513 echo $ac_n "checking build system type""... $ac_c" 1>&6
514
515 build_alias=$build
516 case "$build_alias" in
517 NONE)
518 case $nonopt in
519 NONE) build_alias=$host_alias ;;
520 *) build_alias=$nonopt ;;
521 esac ;;
522 esac
523
524 build=`$ac_config_sub $build_alias`
525 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
526 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
527 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
528 echo "$ac_t""$build" 1>&6
529
530 test "$host_alias" != "$target_alias" &&
531 test "$program_prefix$program_suffix$program_transform_name" = \
532 NONENONEs,x,x, &&
533 program_prefix=${target_alias}-
534
535 if test -z "$target" ; then
536 { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
537 fi
538 if test "$program_transform_name" = s,x,x,; then
539 program_transform_name=
540 else
541 # Double any \ or $.
542 echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
543 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
544 rm -f conftestsed
545 fi
546 test "$program_prefix" != NONE &&
547 program_transform_name="s,^,${program_prefix},; $program_transform_name"
548 # Use a double $ so make ignores it.
549 test "$program_suffix" != NONE &&
550 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
551
552 # sed with no file args requires a program.
553 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
554
555
556 host64=false
557 target64=false
558
559 # host stuff:
560
561 # Permit host specific settings.
562 . ${srcdir}/configure.host
563
564 echo $ac_n "checking for CC""... $ac_c" 1>&6
565 test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
566 test -z "$CC" && CC=cc
567 echo "$ac_t""setting CC to $CC" 1>&6
568
569 cat > conftest.c <<EOF
570 #ifdef __GNUC__
571 yes;
572 #endif
573 EOF
574 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
575 GCC=yes
576 if test "${CFLAGS+set}" != set; then
577 echo 'void f(){}' > conftest.c
578 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
579 CFLAGS="-g -O"
580 else
581 CFLAGS="-O"
582 fi
583 fi
584 else
585 GCC=
586 test "${CFLAGS+set}" = set || CFLAGS="-g"
587 fi
588 rm -f conftest*
589
590
591
592 AR=${AR-ar}
593
594 # Extract the first word of "ranlib", so it can be a program name with args.
595 set dummy ranlib; ac_word=$2
596 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
597 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
598 echo $ac_n "(cached) $ac_c" 1>&6
599 else
600 if test -n "$RANLIB"; then
601 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
602 else
603 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
604 for ac_dir in $PATH; do
605 test -z "$ac_dir" && ac_dir=.
606 if test -f $ac_dir/$ac_word; then
607 ac_cv_prog_RANLIB="ranlib"
608 break
609 fi
610 done
611 IFS="$ac_save_ifs"
612 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
613 fi
614 fi
615 RANLIB="$ac_cv_prog_RANLIB"
616 if test -n "$RANLIB"; then
617 echo "$ac_t""$RANLIB" 1>&6
618 else
619 echo "$ac_t""no" 1>&6
620 fi
621
622 # Find a good install program. We prefer a C program (faster),
623 # so one script is as good as another. But avoid the broken or
624 # incompatible versions:
625 # SysV /etc/install, /usr/sbin/install
626 # SunOS /usr/etc/install
627 # IRIX /sbin/install
628 # AIX /bin/install
629 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
630 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
631 # ./install, which can be erroneously created by make from ./install.sh.
632 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
633 if test -z "$INSTALL"; then
634 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
635 echo $ac_n "(cached) $ac_c" 1>&6
636 else
637 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
638 for ac_dir in $PATH; do
639 # Account for people who put trailing slashes in PATH elements.
640 case "$ac_dir/" in
641 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
642 *)
643 # OSF1 and SCO ODT 3.0 have their own names for install.
644 for ac_prog in ginstall installbsd scoinst install; do
645 if test -f $ac_dir/$ac_prog; then
646 if test $ac_prog = install &&
647 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
648 # AIX install. It has an incompatible calling convention.
649 # OSF/1 installbsd also uses dspmsg, but is usable.
650 :
651 else
652 ac_cv_path_install="$ac_dir/$ac_prog -c"
653 break 2
654 fi
655 fi
656 done
657 ;;
658 esac
659 done
660 IFS="$ac_save_ifs"
661 # As a last resort, use the slow shell script.
662 test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
663 fi
664 INSTALL="$ac_cv_path_install"
665 fi
666 echo "$ac_t""$INSTALL" 1>&6
667
668 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
669 # It thinks the first close brace ends the variable substitution.
670 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
671
672 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
673
674
675 HOST_64BIT_LONG=0
676 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
677 HOST_64BIT_LONG=1
678 fi
679
680
681 # If we cannot run a trivial program, we must be cross compiling.
682 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
683 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
684 echo $ac_n "(cached) $ac_c" 1>&6
685 else
686 if test "$cross_compiling" = yes; then
687 ac_cv_c_cross=yes
688 else
689 cat > conftest.$ac_ext <<EOF
690 #line 691 "configure"
691 #include "confdefs.h"
692 main(){return(0);}
693 EOF
694 eval $ac_link
695 if test -s conftest && (./conftest; exit) 2>/dev/null; then
696 ac_cv_c_cross=no
697 else
698 ac_cv_c_cross=yes
699 fi
700 fi
701 rm -fr conftest*
702 fi
703 cross_compiling=$ac_cv_c_cross
704 echo "$ac_t""$ac_cv_c_cross" 1>&6
705
706 # Put a plausible default for CC_FOR_BUILD in Makefile.
707 if test "x$cross_compiling" = "xno"; then
708 CC_FOR_BUILD='$(CC)'
709 else
710 CC_FOR_BUILD=gcc
711 fi
712
713
714 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
715 # On Suns, sometimes $CPP names a directory.
716 if test -n "$CPP" && test -d "$CPP"; then
717 CPP=
718 fi
719 if test -z "$CPP"; then
720 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
721 echo $ac_n "(cached) $ac_c" 1>&6
722 else
723 # This must be in double quotes, not single quotes, because CPP may get
724 # substituted into the Makefile and "${CC-cc}" will confuse make.
725 CPP="${CC-cc} -E"
726 # On the NeXT, cc -E runs the code through the compiler's parser,
727 # not just through cpp.
728 cat > conftest.$ac_ext <<EOF
729 #line 730 "configure"
730 #include "confdefs.h"
731 #include <assert.h>
732 Syntax Error
733 EOF
734 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
735 ac_err=`grep -v '^ *+' conftest.out`
736 if test -z "$ac_err"; then
737 :
738 else
739 echo "$ac_err" >&5
740 rm -rf conftest*
741 CPP="${CC-cc} -E -traditional-cpp"
742 cat > conftest.$ac_ext <<EOF
743 #line 744 "configure"
744 #include "confdefs.h"
745 #include <assert.h>
746 Syntax Error
747 EOF
748 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
749 ac_err=`grep -v '^ *+' conftest.out`
750 if test -z "$ac_err"; then
751 :
752 else
753 echo "$ac_err" >&5
754 rm -rf conftest*
755 CPP=/lib/cpp
756 fi
757 rm -f conftest*
758 fi
759 rm -f conftest*
760 ac_cv_prog_CPP="$CPP"
761 fi
762 CPP="$ac_cv_prog_CPP"
763 else
764 ac_cv_prog_CPP="$CPP"
765 fi
766 echo "$ac_t""$CPP" 1>&6
767
768 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
769 do
770 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
771 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
772 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
773 echo $ac_n "(cached) $ac_c" 1>&6
774 else
775 cat > conftest.$ac_ext <<EOF
776 #line 777 "configure"
777 #include "confdefs.h"
778 #include <$ac_hdr>
779 EOF
780 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
781 ac_err=`grep -v '^ *+' conftest.out`
782 if test -z "$ac_err"; then
783 rm -rf conftest*
784 eval "ac_cv_header_$ac_safe=yes"
785 else
786 echo "$ac_err" >&5
787 rm -rf conftest*
788 eval "ac_cv_header_$ac_safe=no"
789 fi
790 rm -f conftest*
791 fi
792 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
793 echo "$ac_t""yes" 1>&6
794 ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
795 cat >> confdefs.h <<EOF
796 #define $ac_tr_hdr 1
797 EOF
798
799 else
800 echo "$ac_t""no" 1>&6
801 fi
802 done
803
804 for ac_hdr in fcntl.h sys/file.h
805 do
806 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
807 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
808 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
809 echo $ac_n "(cached) $ac_c" 1>&6
810 else
811 cat > conftest.$ac_ext <<EOF
812 #line 813 "configure"
813 #include "confdefs.h"
814 #include <$ac_hdr>
815 EOF
816 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
817 ac_err=`grep -v '^ *+' conftest.out`
818 if test -z "$ac_err"; then
819 rm -rf conftest*
820 eval "ac_cv_header_$ac_safe=yes"
821 else
822 echo "$ac_err" >&5
823 rm -rf conftest*
824 eval "ac_cv_header_$ac_safe=no"
825 fi
826 rm -f conftest*
827 fi
828 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
829 echo "$ac_t""yes" 1>&6
830 ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
831 cat >> confdefs.h <<EOF
832 #define $ac_tr_hdr 1
833 EOF
834
835 else
836 echo "$ac_t""no" 1>&6
837 fi
838 done
839
840 for ac_func in fcntl
841 do
842 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
843 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
844 echo $ac_n "(cached) $ac_c" 1>&6
845 else
846 cat > conftest.$ac_ext <<EOF
847 #line 848 "configure"
848 #include "confdefs.h"
849 /* System header to define __stub macros and hopefully few prototypes,
850 which can conflict with char $ac_func(); below. */
851 #include <assert.h>
852 /* Override any gcc2 internal prototype to avoid an error. */
853 char $ac_func();
854
855 int main() { return 0; }
856 int t() {
857
858 /* The GNU C library defines this for functions which it implements
859 to always fail with ENOSYS. Some functions are actually named
860 something starting with __ and the normal name is an alias. */
861 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
862 choke me
863 #else
864 $ac_func();
865 #endif
866
867 ; return 0; }
868 EOF
869 if eval $ac_link; then
870 rm -rf conftest*
871 eval "ac_cv_func_$ac_func=yes"
872 else
873 rm -rf conftest*
874 eval "ac_cv_func_$ac_func=no"
875 fi
876 rm -f conftest*
877
878 fi
879 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
880 echo "$ac_t""yes" 1>&6
881 ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
882 cat >> confdefs.h <<EOF
883 #define $ac_tr_func 1
884 EOF
885
886 else
887 echo "$ac_t""no" 1>&6
888 fi
889 done
890
891
892 case "${host}" in
893 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
894 cat >> confdefs.h <<\EOF
895 #define USE_BINARY_FOPEN 1
896 EOF
897 ;;
898 esac
899
900 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
901 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
902 echo $ac_n "(cached) $ac_c" 1>&6
903 else
904 cat > conftest.$ac_ext <<EOF
905 #line 906 "configure"
906 #include "confdefs.h"
907
908 #include <stdio.h>
909 #ifdef HAVE_STDLIB_H
910 #include <stdlib.h>
911 #endif
912 #ifdef HAVE_UNISTD_H
913 #include <unistd.h>
914 #endif
915 int main() { return 0; }
916 int t() {
917 char *(*pfn) = (char *(*)) malloc
918 ; return 0; }
919 EOF
920 if eval $ac_compile; then
921 rm -rf conftest*
922 bfd_cv_decl_needed_malloc=no
923 else
924 rm -rf conftest*
925 bfd_cv_decl_needed_malloc=yes
926 fi
927 rm -f conftest*
928
929 fi
930
931 echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
932 if test $bfd_cv_decl_needed_malloc = yes; then
933 cat >> confdefs.h <<\EOF
934 #define NEED_DECLARATION_MALLOC 1
935 EOF
936
937 fi
938
939 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
940 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
941 echo $ac_n "(cached) $ac_c" 1>&6
942 else
943 cat > conftest.$ac_ext <<EOF
944 #line 945 "configure"
945 #include "confdefs.h"
946
947 #include <stdio.h>
948 #ifdef HAVE_STDLIB_H
949 #include <stdlib.h>
950 #endif
951 #ifdef HAVE_UNISTD_H
952 #include <unistd.h>
953 #endif
954 int main() { return 0; }
955 int t() {
956 int (*pfn) = (int (*)) free
957 ; return 0; }
958 EOF
959 if eval $ac_compile; then
960 rm -rf conftest*
961 bfd_cv_decl_needed_free=no
962 else
963 rm -rf conftest*
964 bfd_cv_decl_needed_free=yes
965 fi
966 rm -f conftest*
967
968 fi
969
970 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
971 if test $bfd_cv_decl_needed_free = yes; then
972 cat >> confdefs.h <<\EOF
973 #define NEED_DECLARATION_FREE 1
974 EOF
975
976 fi
977
978 # If we are configured native, pick a core file support file.
979 COREFILE=
980 COREFLAG=
981 if test "${target}" = "${host}"; then
982 case "${host}" in
983 alpha-*-*) COREFILE=osf-core.o ;;
984 arm-*-riscix) COREFILE=trad-core.o ;;
985 hppa*-*-hpux*) COREFILE=hpux-core.o ;;
986 hppa*-*-hiux*) COREFILE=hpux-core.o ;;
987 hppa*-*-bsd*) COREFILE="hpux-core.o hppabsd-core.o"
988 COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
989 i[345]86-sequent-bsd*)
990 COREFILE=trad-core.o;
991 cat >> confdefs.h <<\EOF
992 #define TRAD_HEADER "hosts/symmetry.h"
993 EOF
994
995 ;;
996 i[345]86-sequent-sysv4*) ;;
997 i[345]86-sequent-sysv*)
998 COREFILE=trad-core.o
999 cat >> confdefs.h <<\EOF
1000 #define TRAD_HEADER "hosts/symmetry.h"
1001 EOF
1002
1003 ;;
1004 i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*)
1005 COREFILE=trad-core.o
1006 cat >> confdefs.h <<\EOF
1007 #define TRAD_HEADER "hosts/i386bsd.h"
1008 EOF
1009
1010 ;;
1011 i[345]86-esix-sysv3*)
1012 COREFILE=trad-core.o
1013 cat >> confdefs.h <<\EOF
1014 #define TRAD_HEADER "hosts/esix.h"
1015 EOF
1016
1017 ;;
1018 i[345]86-*-sco* | i[345]86-*-isc*)
1019 COREFILE=trad-core.o
1020 cat >> confdefs.h <<\EOF
1021 #define TRAD_HEADER "hosts/i386sco.h"
1022 EOF
1023
1024 ;;
1025 i[345]86-*-mach3*)
1026 COREFILE=trad-core.o
1027 cat >> confdefs.h <<\EOF
1028 #define TRAD_HEADER "hosts/i386mach3.h"
1029 EOF
1030
1031 ;;
1032 i[345]86-*-linux*)
1033 COREFILE=trad-core.o
1034 cat >> confdefs.h <<\EOF
1035 #define TRAD_HEADER "hosts/i386linux.h"
1036 EOF
1037
1038 ;;
1039 i[345]86-*-isc*) COREFILE=trad-core.o ;;
1040 i[345]86-*-aix*) COREFILE=aix386-core.o ;;
1041 mips-dec-bsd*)
1042 COREFILE=trad-core.o
1043 cat >> confdefs.h <<\EOF
1044 #define TRAD_HEADER "hosts/mipsbsd.h"
1045 EOF
1046
1047 ;;
1048 mips-dec-mach3*)
1049 COREFILE=trad-core.o
1050 cat >> confdefs.h <<\EOF
1051 #define TRAD_HEADER "hosts/mipsmach3.h"
1052 EOF
1053
1054 ;;
1055 mips-dec-*)
1056 COREFILE=trad-core.o
1057 cat >> confdefs.h <<\EOF
1058 #define TRAD_HEADER "hosts/decstation.h"
1059 EOF
1060
1061 ;;
1062 mips-sgi-irix4*) COREFILE=irix-core.o ;;
1063 mips-sgi-irix5*) COREFILE=irix-core.o ;;
1064 mips-*-mach3*)
1065 COREFILE=trad-core.o
1066 cat >> confdefs.h <<\EOF
1067 #define TRAD_HEADER "hosts/mipsmach3.h"
1068 EOF
1069
1070 ;;
1071 mips-*-sysv4*) ;;
1072 mips-*-sysv* | mips-*-riscos*)
1073 COREFILE=trad-core.o
1074 cat >> confdefs.h <<\EOF
1075 #define TRAD_HEADER "hosts/riscos.h"
1076 EOF
1077
1078 ;;
1079 mips-sony-bsd*)
1080 COREFILE=trad-core.o
1081 cat >> confdefs.h <<\EOF
1082 #define TRAD_HEADER "hosts/news-mips".h
1083 EOF
1084
1085 ;;
1086 m68*-bull*-sysv*)
1087 COREFILE=trad-core.o
1088 cat >> confdefs.h <<\EOF
1089 #define TRAD_HEADER "hosts/dpx2.h"
1090 EOF
1091
1092 ;;
1093 m68*-hp-hpux*) COREFILE=hpux-core.o ;;
1094 m68*-hp-bsd*)
1095 COREFILE=trad-core.o
1096 cat >> confdefs.h <<\EOF
1097 #define TRAD_HEADER "hosts/hp300bsd.h"
1098 EOF
1099
1100 ;;
1101 m68*-motorola-sysv*) COREFILE=ptrace-core.o ;;
1102 m68*-sony-*)
1103 COREFILE=trad-core.o
1104 cat >> confdefs.h <<\EOF
1105 #define TRAD_HEADER "hosts/news.h"
1106 EOF
1107
1108 ;;
1109 m88*-*-sysv4*) ;;
1110 m88*-motorola-sysv*) COREFILE=trad-core.o ;;
1111 m88*-*-mach3*)
1112 COREFILE=trad-core.o
1113 cat >> confdefs.h <<\EOF
1114 #define TRAD_HEADER "hosts/m88kmach3.h"
1115 EOF
1116
1117 ;;
1118 ns32k-pc532-mach)
1119 COREFILE=trad-core.o
1120 cat >> confdefs.h <<\EOF
1121 #define TRAD_HEADER "hosts/pc532mach.h"
1122 EOF
1123
1124 ;;
1125 rs6000-*-lynx*) COREFILE=lynx-core.o ;;
1126 rs6000-*-aix4*) COREFILE=rs6000-core.o
1127 COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
1128 rs6000-*-*) COREFILE=rs6000-core.o ;;
1129 powerpc-*-aix4*) COREFILE=rs6000-core.o
1130 COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
1131 powerpc-*-aix*) COREFILE=rs6000-core.o ;;
1132 tahoe-*-*)
1133 COREFILE=trad-core.o
1134 cat >> confdefs.h <<\EOF
1135 #define TRAD_HEADER "hosts/tahoe.h"
1136 EOF
1137
1138 ;;
1139 vax-*-ultrix2*)
1140 COREFILE=trad-core.o
1141 cat >> confdefs.h <<\EOF
1142 #define TRAD_HEADER "hosts/vaxult2.h"
1143 EOF
1144
1145 ;;
1146 vax-*-ultrix*)
1147 COREFILE=trad-core.o
1148 cat >> confdefs.h <<\EOF
1149 #define TRAD_HEADER "hosts/vaxult2.h"
1150 EOF
1151
1152 ;;
1153 vax-*-*)
1154 COREFILE=trad-core.o
1155 cat >> confdefs.h <<\EOF
1156 #define TRAD_HEADER "hosts/vaxbsd.h"
1157 EOF
1158
1159 ;;
1160 esac
1161
1162 case "$COREFILE" in
1163 aix386-core.o) COREFLAG=-DAIX386_CORE ;;
1164 hppabsd-core.o) COREFLAG=-DHPPABSD_CORE ;;
1165 hpux-core.o) COREFLAG=-DHPUX_CORE ;;
1166 irix-core.o) COREFLAG=-DIRIX_CORE ;;
1167 lynx-core.o) COREFLAG=-DLYNX_CORE ;;
1168 osf-core.o) COREFLAG=-DOSF_CORE ;;
1169 ptrace-core.o) COREFLAG=-DPTRACE_CORE ;;
1170 rs6000-core.o) COREFLAG="$COREFLAG -DAIX_CORE" ;;
1171 trad-core.o) COREFLAG="$COREFLAG -DTRAD_CORE" ;;
1172 esac
1173
1174 # The ELF code uses the native <sys/procfs.h> to handle core files.
1175 # Define HAVE_SYS_PROCFS_H if the file exists and defines
1176 # prstatus_t.
1177 echo $ac_n "checking for sys/procfs.h""... $ac_c" 1>&6
1178 if eval "test \"`echo '$''{'bfd_cv_header_sys_procfs_h'+set}'`\" = set"; then
1179 echo $ac_n "(cached) $ac_c" 1>&6
1180 else
1181 cat > conftest.$ac_ext <<EOF
1182 #line 1183 "configure"
1183 #include "confdefs.h"
1184 #include <sys/procfs.h>
1185 int main() { return 0; }
1186 int t() {
1187 prstatus_t t;
1188 ; return 0; }
1189 EOF
1190 if eval $ac_compile; then
1191 rm -rf conftest*
1192 bfd_cv_header_sys_procfs_h=yes
1193 else
1194 rm -rf conftest*
1195 bfd_cv_header_sys_procfs_h=no
1196 fi
1197 rm -f conftest*
1198
1199 fi
1200
1201 echo "$ac_t""$bfd_cv_header_sys_procfs_h" 1>&6
1202 if test $bfd_cv_header_sys_procfs_h = yes; then
1203 cat >> confdefs.h <<\EOF
1204 #define HAVE_SYS_PROCFS_H 1
1205 EOF
1206
1207 fi
1208
1209 fi
1210
1211
1212
1213 # target stuff:
1214
1215 # Canonicalize the secondary target names.
1216 if test -n "$enable_targets" ; then
1217 for targ in `echo $enable_targets | sed 's/,/ /g'`
1218 do
1219 result=`$ac_config_sub $targ 2>/dev/null`
1220 if test -n "$result" ; then
1221 canon_targets="$canon_targets $result"
1222 else
1223 # Allow targets that config.sub doesn't recognize, like "all".
1224 canon_targets="$canon_targets $targ"
1225 fi
1226 done
1227 fi
1228
1229 all_targets=false
1230 defvec=
1231 selvecs=
1232 selarchs=
1233 TDEFINES=
1234 for targ in $target $canon_targets
1235 do
1236 if test "x$targ" = "xall"; then
1237 all_targets=true
1238 else
1239 . $srcdir/config.bfd
1240 if test "x$targ" = "x$target"; then
1241 defvec=$targ_defvec
1242 fi
1243 selvecs="$selvecs $targ_defvec $targ_selvecs"
1244 selarchs="$selarchs $targ_archs"
1245 TDEFINES="$TDEFINES $targ_cflags"
1246 fi
1247 done
1248
1249
1250 # This processing still needs to be done if we're to decide properly whether
1251 # 64-bit support needs to be compiled in. Currently, it will be included if
1252 # the default or any other explicitly requested target requires it; it
1253 # will not be included on a 32-bit host if no 64-bit target is requested, and
1254 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
1255 # used.
1256
1257 # uniq the default and selected vectors in all the configured targets.
1258 f=""
1259 for i in $selvecs ; do
1260 case " $f " in
1261 *" $i "*) ;;
1262 *) f="$f $i" ;;
1263 esac
1264 done
1265 selvecs="$f"
1266
1267 # uniq the architectures in all the configured targets.
1268 f=""
1269 for i in $selarchs ; do
1270 case " $f " in
1271 *" $i "*) ;;
1272 *) f="$f $i" ;;
1273 esac
1274 done
1275 selarchs="$f"
1276
1277 # Target backend .o files.
1278 tb=
1279
1280 elf="elf.o elflink.o"
1281
1282 for vec in $selvecs
1283 do
1284 case "$vec" in
1285 # This list is alphabetized to make it easy to compare
1286 # with the two vector lists in targets.c.
1287 a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
1288 a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
1289 armpe_little_vec) tb="$tb pe-arm.o cofflink.o " ;;
1290 armpe_big_vec) tb="$tb pe-arm.o cofflink.o " ;;
1291 armpei_little_vec) tb="$tb pei-arm.o cofflink.o " ;;
1292 armpei_big_vec) tb="$tb pei-arm.o cofflink.o " ;;
1293 aout0_big_vec) tb="$tb aout0.o aout32.o stab-syms.o" ;;
1294 aout_arm_big_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1295 aout_arm_little_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1296 aout_mips_big_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1297 aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1298 apollocoff_vec) tb="$tb coff-apollo.o" ;;
1299 b_out_vec_big_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
1300 b_out_vec_little_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
1301 # start-sanitize-arc
1302 bfd_elf32_littlearc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
1303 bfd_elf32_bigarc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
1304 # end-sanitize-arc
1305 bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1306 bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1307 bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o $elf" ;;
1308 bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o $elf" ;;
1309 bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o $elf" ;;
1310 bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1311 bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1312 bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o $elf" ;;
1313 bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o $elf" ;;
1314 bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
1315 bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
1316 bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o $elf" ;;
1317 bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
1318 target64=true ;;
1319 bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
1320 target64=true ;;
1321 bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o $elf"
1322 target64=true ;;
1323 cisco_core_vec) tb="$tb cisco-core.o" ;;
1324 demo_64_vec) tb="$tb demo64.o aout64.o stab-syms.o"
1325 target64=true ;;
1326 ecoff_big_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1327 ecoff_little_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1328 ecoffalpha_little_vec) tb="$tb coff-alpha.o ecoff.o ecofflink.o"
1329 target64=true ;;
1330 h8300coff_vec) tb="$tb coff-h8300.o reloc16.o" ;;
1331 h8500coff_vec) tb="$tb coff-h8500.o reloc16.o" ;;
1332 host_aout_vec) tb="$tb host-aout.o aout32.o stab-syms.o" ;;
1333 hp300bsd_vec) tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
1334 hp300hpux_vec) tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
1335 i386aout_vec) tb="$tb i386aout.o aout32.o stab-syms.o" ;;
1336 i386bsd_vec) tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
1337 i386dynix_vec) tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
1338 i386coff_vec) tb="$tb coff-i386.o cofflink.o" ;;
1339 i386msdos_vec) tb="$tb i386msdos.o" ;;
1340 i386pe_vec) tb="$tb pe-i386.o cofflink.o " ;;
1341 i386pei_vec) tb="$tb pei-i386.o cofflink.o" ;;
1342 i386linux_vec) tb="$tb i386linux.o aout32.o stab-syms.o" ;;
1343 i386lynx_aout_vec) tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
1344 i386lynx_coff_vec) tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
1345 i386mach3_vec) tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
1346 i386netbsd_vec) tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
1347 i386os9k_vec) tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
1348 icoff_big_vec) tb="$tb coff-i960.o cofflink.o" ;;
1349 icoff_little_vec) tb="$tb coff-i960.o cofflink.o" ;;
1350 ieee_vec) tb="$tb ieee.o" ;;
1351 m68kcoff_vec) tb="$tb coff-m68k.o cofflink.o" ;;
1352 m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
1353 m68klynx_aout_vec) tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
1354 m68klynx_coff_vec) tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
1355 m68knetbsd_vec) tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
1356 m88kbcs_vec) tb="$tb coff-m88k.o" ;;
1357 newsos3_vec) tb="$tb newsos3.o aout32.o stab-syms.o" ;;
1358 nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
1359 nlm32_sparc_vec) tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
1360 nlm32_alpha_vec) tb="$tb nlm32-alpha.o nlm32.o nlm.o"
1361 target64=true ;;
1362 riscix_vec) tb="$tb aout32.o riscix.o stab-syms.o" ;;
1363 nlm32_powerpc_vec) tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
1364 pc532netbsd_vec) tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
1365 pc532machaout_vec) tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
1366 rs6000coff_vec) tb="$tb coff-rs6000.o" ;;
1367 shcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
1368 # start-sanitize-rce
1369 rce_aout_vec) tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
1370 # end-sanitize-rce
1371 shlcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
1372 som_vec) tb="$tb som.o" ;;
1373 sparclynx_aout_vec) tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
1374 sparclynx_coff_vec) tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
1375 sparcnetbsd_vec) tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
1376 sparccoff_vec) tb="$tb coff-sparc.o" ;;
1377 srec_vec) tb="$tb srec.o" ;;
1378 sunos_big_vec) tb="$tb sunos.o aout32.o stab-syms.o" ;;
1379 symbolsrec_vec) tb="$tb srec.o" ;;
1380 tekhex_vec) tb="$tb tekhex.o" ;;
1381 we32kcoff_vec) tb="$tb coff-we32k.o" ;;
1382 z8kcoff_vec) tb="$tb coff-z8k.o reloc16.o" ;;
1383 w65_vec) tb="$tb coff-w65.o reloc16.o" ;;
1384 versados_vec) tb="$tb versados.o" ;;
1385
1386 "") ;;
1387 *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
1388 esac
1389 done
1390
1391 # Target architecture .o files.
1392 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
1393
1394 # Weed out duplicate .o files.
1395 f=""
1396 for i in $tb ; do
1397 case " $f " in
1398 *" $i "*) ;;
1399 *) f="$f $i" ;;
1400 esac
1401 done
1402 tb="$f"
1403
1404 f=""
1405 for i in $ta ; do
1406 case " $f " in
1407 *" $i "*) ;;
1408 *) f="$f $i" ;;
1409 esac
1410 done
1411 ta="$f"
1412
1413 bfd_backends="$tb"
1414 bfd_machines="$ta"
1415
1416 if test x${all_targets} = xtrue ; then
1417 bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
1418 bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
1419 selvecs=
1420 selarchs=
1421 else # all_targets is true
1422 # Only set these if they will be nonempty, for the clever echo.
1423 test -n "$selvecs" &&
1424 selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1425 test -n "$selarchs" &&
1426 selarchs=`echo $selarchs | sed -e 's/ \(.\)/,\1/g'`
1427 fi # all_targets is true
1428
1429 case ${host64}-${target64}-${want64} in
1430 *true*)
1431 wordsize=64
1432 all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1433 ;;
1434 false-false-false)
1435 wordsize=32
1436 all_backends='$(BFD32_BACKENDS)'
1437 ;;
1438 esac
1439
1440
1441
1442
1443
1444
1445 tdefaults=""
1446 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1447 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1448 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1449
1450
1451 rm -f doc/config.status
1452 trap '' 1 2 15
1453 cat > confcache <<\EOF
1454 # This file is a shell script that caches the results of configure
1455 # tests run on this system so they can be shared between configure
1456 # scripts and configure runs. It is not useful on other systems.
1457 # If it contains results you don't want to keep, you may remove or edit it.
1458 #
1459 # By default, configure uses ./config.cache as the cache file,
1460 # creating it if it does not exist already. You can give configure
1461 # the --cache-file=FILE option to use a different cache file; that is
1462 # what configure does when it calls configure scripts in
1463 # subdirectories, so they share the cache.
1464 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1465 # config.status only pays attention to the cache file if you give it the
1466 # --recheck option to rerun configure.
1467 #
1468 EOF
1469 # Ultrix sh set writes to stderr and can't be redirected directly,
1470 # and sets the high bit in the cache file unless we assign to the vars.
1471 (set) 2>&1 |
1472 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1473 >> confcache
1474 if cmp -s $cache_file confcache; then
1475 :
1476 else
1477 if test -w $cache_file; then
1478 echo "updating cache $cache_file"
1479 cat confcache > $cache_file
1480 else
1481 echo "not updating unwritable cache $cache_file"
1482 fi
1483 fi
1484 rm -f confcache
1485
1486 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1487
1488 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1489 # Let make expand exec_prefix.
1490 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1491
1492 # Any assignment to VPATH causes Sun make to only execute
1493 # the first set of double-colon rules, so remove it if not needed.
1494 # If there is a colon in the path, we need to keep it.
1495 if test "x$srcdir" = x.; then
1496 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1497 fi
1498
1499 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1500
1501 DEFS=-DHAVE_CONFIG_H
1502
1503 # Without the "./", some shells look in PATH for config.status.
1504 : ${CONFIG_STATUS=./config.status}
1505
1506 echo creating $CONFIG_STATUS
1507 rm -f $CONFIG_STATUS
1508 cat > $CONFIG_STATUS <<EOF
1509 #! /bin/sh
1510 # Generated automatically by configure.
1511 # Run this file to recreate the current configuration.
1512 # This directory was configured as follows,
1513 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1514 #
1515 # $0 $ac_configure_args
1516 #
1517 # Compiler output produced by configure, useful for debugging
1518 # configure, is in ./config.log if it exists.
1519
1520 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1521 for ac_option
1522 do
1523 case "\$ac_option" in
1524 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1525 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1526 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1527 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1528 echo "$CONFIG_STATUS generated by autoconf version 2.4"
1529 exit 0 ;;
1530 -help | --help | --hel | --he | --h)
1531 echo "\$ac_cs_usage"; exit 0 ;;
1532 *) echo "\$ac_cs_usage"; exit 1 ;;
1533 esac
1534 done
1535
1536 ac_given_srcdir=$srcdir
1537 ac_given_INSTALL="$INSTALL"
1538
1539 trap 'rm -fr `echo "Makefile doc/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1540
1541 # Protect against being on the right side of a sed subst in config.status.
1542 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1543 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1544 $ac_vpsub
1545 $extrasub
1546 s%@CFLAGS@%$CFLAGS%g
1547 s%@CPPFLAGS@%$CPPFLAGS%g
1548 s%@CXXFLAGS@%$CXXFLAGS%g
1549 s%@DEFS@%$DEFS%g
1550 s%@LDFLAGS@%$LDFLAGS%g
1551 s%@LIBS@%$LIBS%g
1552 s%@exec_prefix@%$exec_prefix%g
1553 s%@prefix@%$prefix%g
1554 s%@program_transform_name@%$program_transform_name%g
1555 s%@host@%$host%g
1556 s%@host_alias@%$host_alias%g
1557 s%@host_cpu@%$host_cpu%g
1558 s%@host_vendor@%$host_vendor%g
1559 s%@host_os@%$host_os%g
1560 s%@target@%$target%g
1561 s%@target_alias@%$target_alias%g
1562 s%@target_cpu@%$target_cpu%g
1563 s%@target_vendor@%$target_vendor%g
1564 s%@target_os@%$target_os%g
1565 s%@build@%$build%g
1566 s%@build_alias@%$build_alias%g
1567 s%@build_cpu@%$build_cpu%g
1568 s%@build_vendor@%$build_vendor%g
1569 s%@build_os@%$build_os%g
1570 s%@CC@%$CC%g
1571 s%@HDEFINES@%$HDEFINES%g
1572 s%@AR@%$AR%g
1573 s%@RANLIB@%$RANLIB%g
1574 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1575 s%@INSTALL_DATA@%$INSTALL_DATA%g
1576 s%@HOST_64BIT_LONG@%$HOST_64BIT_LONG%g
1577 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1578 s%@CPP@%$CPP%g
1579 s%@COREFILE@%$COREFILE%g
1580 s%@COREFLAG@%$COREFLAG%g
1581 s%@TDEFINES@%$TDEFINES%g
1582 s%@wordsize@%$wordsize%g
1583 s%@all_backends@%$all_backends%g
1584 s%@bfd_backends@%$bfd_backends%g
1585 s%@bfd_machines@%$bfd_machines%g
1586 s%@tdefaults@%$tdefaults%g
1587
1588 CEOF
1589 EOF
1590 cat >> $CONFIG_STATUS <<EOF
1591
1592 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
1593 EOF
1594 cat >> $CONFIG_STATUS <<\EOF
1595 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1596 # Support "outfile[:infile]", defaulting infile="outfile.in".
1597 case "$ac_file" in
1598 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1599 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1600 *) ac_file_in="${ac_file}.in" ;;
1601 esac
1602
1603 # Adjust relative srcdir, etc. for subdirectories.
1604
1605 # Remove last slash and all that follows it. Not all systems have dirname.
1606 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1607 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1608 # The file is in a subdirectory.
1609 test ! -d "$ac_dir" && mkdir "$ac_dir"
1610 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1611 # A "../" for each directory in $ac_dir_suffix.
1612 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1613 else
1614 ac_dir_suffix= ac_dots=
1615 fi
1616
1617 case "$ac_given_srcdir" in
1618 .) srcdir=.
1619 if test -z "$ac_dots"; then top_srcdir=.
1620 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1621 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1622 *) # Relative path.
1623 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1624 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1625 esac
1626
1627 case "$ac_given_INSTALL" in
1628 [/$]*) INSTALL="$ac_given_INSTALL" ;;
1629 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1630 esac
1631 echo creating "$ac_file"
1632 rm -f "$ac_file"
1633 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1634 case "$ac_file" in
1635 *Makefile*) ac_comsub="1i\\
1636 # $configure_input" ;;
1637 *) ac_comsub= ;;
1638 esac
1639 sed -e "$ac_comsub
1640 s%@configure_input@%$configure_input%g
1641 s%@srcdir@%$srcdir%g
1642 s%@top_srcdir@%$top_srcdir%g
1643 s%@INSTALL@%$INSTALL%g
1644 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1645 fi; done
1646 rm -f conftest.subs
1647
1648 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1649 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1650 #
1651 # ac_d sets the value in "#define NAME VALUE" lines.
1652 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1653 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1654 ac_dC='\3'
1655 ac_dD='%g'
1656 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1657 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1658 ac_uB='\([ ]\)%\1#\2define\3'
1659 ac_uC=' '
1660 ac_uD='\4%g'
1661 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1662 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1663 ac_eB='$%\1#\2define\3'
1664 ac_eC=' '
1665 ac_eD='%g'
1666
1667 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1668 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1669 # Support "outfile[:infile]", defaulting infile="outfile.in".
1670 case "$ac_file" in
1671 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1672 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1673 *) ac_file_in="${ac_file}.in" ;;
1674 esac
1675
1676 echo creating $ac_file
1677
1678 rm -f conftest.frag conftest.in conftest.out
1679 cp $ac_given_srcdir/$ac_file_in conftest.in
1680
1681 EOF
1682
1683 # Transform confdefs.h into a sed script conftest.vals that substitutes
1684 # the proper values into config.h.in to produce config.h. And first:
1685 # Protect against being on the right side of a sed subst in config.status.
1686 # Protect against being in an unquoted here document in config.status.
1687 rm -f conftest.vals
1688 cat > conftest.hdr <<\EOF
1689 s/[\\&%]/\\&/g
1690 s%[\\$`]%\\&%g
1691 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1692 s%ac_d%ac_u%gp
1693 s%ac_u%ac_e%gp
1694 EOF
1695 sed -n -f conftest.hdr confdefs.h > conftest.vals
1696 rm -f conftest.hdr
1697
1698 # This sed command replaces #undef with comments. This is necessary, for
1699 # example, in the case of _POSIX_SOURCE, which is predefined and required
1700 # on some systems where configure will not decide to define it.
1701 cat >> conftest.vals <<\EOF
1702 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1703 EOF
1704
1705 # Break up conftest.vals because some shells have a limit on
1706 # the size of here documents, and old seds have small limits too.
1707 # Maximum number of lines to put in a single here document.
1708 ac_max_here_lines=12
1709
1710 rm -f conftest.tail
1711 while :
1712 do
1713 ac_lines=`grep -c . conftest.vals`
1714 # grep -c gives empty output for an empty file on some AIX systems.
1715 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1716 # Write a limited-size here document to conftest.frag.
1717 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1718 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1719 echo 'CEOF
1720 sed -f conftest.frag conftest.in > conftest.out
1721 rm -f conftest.in
1722 mv conftest.out conftest.in
1723 ' >> $CONFIG_STATUS
1724 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1725 rm -f conftest.vals
1726 mv conftest.tail conftest.vals
1727 done
1728 rm -f conftest.vals
1729
1730 cat >> $CONFIG_STATUS <<\EOF
1731 rm -f conftest.frag conftest.h
1732 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1733 cat conftest.in >> conftest.h
1734 rm -f conftest.in
1735 if cmp -s $ac_file conftest.h 2>/dev/null; then
1736 echo "$ac_file is unchanged"
1737 rm -f conftest.h
1738 else
1739 rm -f $ac_file
1740 mv conftest.h $ac_file
1741 fi
1742 fi; done
1743
1744
1745 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1746 exit 0
1747 EOF
1748 chmod +x $CONFIG_STATUS
1749 rm -fr confdefs* $ac_clean_files
1750 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1751