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8c693660
KR		 1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
85e493f0 4# Generated automatically using autoconf version 2.6
8c693660
KR		 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:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14ac_help="$ac_help
e818c22e 15 --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes)"
8c693660 16ac_help="$ac_help
e818c22e 17 --enable-targets alternative target configurations"
85e493f0
ILT		 18ac_help="$ac_help
19 --with-mmap try using mmap for BFD input files if available"
8c693660
KR		 20
21# Initialize some variables set by options.
22# The variables have the same names as the options, with
23# dashes changed to underlines.
24build=NONE
25cache_file=./config.cache
26exec_prefix=NONE
27host=NONE
28no_create=
29nonopt=NONE
30no_recursion=
31prefix=NONE
32program_prefix=NONE
33program_suffix=NONE
34program_transform_name=s,x,x,
35silent=
36site=
37srcdir=
38target=NONE
39verbose=
40x_includes=NONE
41x_libraries=NONE
85e493f0
ILT		 42bindir='${exec_prefix}/bin'
43sbindir='${exec_prefix}/sbin'
44libexecdir='${exec_prefix}/libexec'
45datadir='${prefix}/share'
46sysconfdir='${prefix}/etc'
47sharedstatedir='${prefix}/com'
48localstatedir='${prefix}/var'
49libdir='${exec_prefix}/lib'
50includedir='${prefix}/include'
51oldincludedir='/usr/include'
52infodir='${prefix}/info'
53mandir='${prefix}/man'
8c693660
KR		 54
55# Initialize some other variables.
56subdirs=
85e493f0 57MFLAGS= MAKEFLAGS=
8c693660
KR		 58
59ac_prev=
60for ac_option
61do
62
63 # If the previous option needs an argument, assign it.
64 if test -n "$ac_prev"; then
65 eval "$ac_prev=\$ac_option"
66 ac_prev=
67 continue
68 fi
69
70 case "$ac_option" in
71 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
72 *) ac_optarg= ;;
73 esac
74
75 # Accept the important Cygnus configure options, so we can diagnose typos.
76
77 case "$ac_option" in
78
85e493f0
ILT		 79 -bindir | --bindir | --bindi | --bind | --bin | --bi)
80 ac_prev=bindir ;;
81 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
82 bindir="$ac_optarg" ;;
83
84 -build | --build | --buil | --bui | --bu)
8c693660 85 ac_prev=build ;;
85e493f0 86 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
8c693660
KR		 87 build="$ac_optarg" ;;
88
89 -cache-file | --cache-file | --cache-fil | --cache-fi \
90 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
91 ac_prev=cache_file ;;
92 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
93 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
94 cache_file="$ac_optarg" ;;
95
85e493f0
ILT		 96 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
97 ac_prev=datadir ;;
98 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
99 | --da=*)
100 datadir="$ac_optarg" ;;
101
8c693660
KR		 102 -disable-* | --disable-*)
103 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
104 # Reject names that are not valid shell variable names.
105 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
106 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
107 fi
108 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
109 eval "enable_${ac_feature}=no" ;;
110
111 -enable-* | --enable-*)
112 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
113 # Reject names that are not valid shell variable names.
114 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
115 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
116 fi
117 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
118 case "$ac_option" in
119 *=*) ;;
120 *) ac_optarg=yes ;;
121 esac
122 eval "enable_${ac_feature}='$ac_optarg'" ;;
123
124 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
125 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
126 | --exec | --exe | --ex)
127 ac_prev=exec_prefix ;;
128 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
129 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
130 | --exec=* | --exe=* | --ex=*)
131 exec_prefix="$ac_optarg" ;;
132
133 -gas | --gas | --ga | --g)
134 # Obsolete; use --with-gas.
135 with_gas=yes ;;
136
137 -help | --help | --hel | --he)
138 # Omit some internal or obsolete options to make the list less imposing.
139 # This message is too long to be a string in the A/UX 3.1 sh.
140 cat << EOF
141Usage: configure [options] [host]
142Options: [defaults in brackets after descriptions]
143Configuration:
144 --cache-file=FILE cache test results in FILE
145 --help print this message
146 --no-create do not create output files
147 --quiet, --silent do not print \`checking...' messages
148 --version print the version of autoconf that created configure
149Directory and file names:
150 --prefix=PREFIX install architecture-independent files in PREFIX
151 [$ac_default_prefix]
85e493f0 152 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
8c693660 153 [same as prefix]
85e493f0
ILT		 154 --bindir=DIR user executables in DIR [EPREFIX/bin]
155 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
156 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
157 --datadir=DIR read-only architecture-independent data in DIR
158 [PREFIX/share]
159 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
160 --sharedstatedir=DIR modifiable architecture-independent data in DIR
161 [PREFIX/com]
162 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
163 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
164 --includedir=DIR C header files in DIR [PREFIX/include]
165 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
166 --infodir=DIR info documentation in DIR [PREFIX/info]
167 --mandir=DIR man documentation in DIR [PREFIX/man]
8c693660
KR		 168 --srcdir=DIR find the sources in DIR [configure dir or ..]
169 --program-prefix=PREFIX prepend PREFIX to installed program names
170 --program-suffix=SUFFIX append SUFFIX to installed program names
85e493f0
ILT		 171 --program-transform-name=PROGRAM
172 run sed PROGRAM on installed program names
173EOF
174 cat << EOF
8c693660
KR		 175Host type:
176 --build=BUILD configure for building on BUILD [BUILD=HOST]
177 --host=HOST configure for HOST [guessed]
178 --target=TARGET configure for TARGET [TARGET=HOST]
179Features and packages:
180 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
181 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
182 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
183 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
184 --x-includes=DIR X include files are in DIR
185 --x-libraries=DIR X library files are in DIR
8c693660 186EOF
85e493f0
ILT		 187 if test -n "$ac_help"; then
188 echo "--enable and --with options recognized:$ac_help"
189 fi
8c693660
KR		 190 exit 0 ;;
191
192 -host | --host | --hos | --ho)
193 ac_prev=host ;;
194 -host=* | --host=* | --hos=* | --ho=*)
195 host="$ac_optarg" ;;
196
85e493f0
ILT		 197 -includedir | --includedir | --includedi | --included | --include \
198 | --includ | --inclu | --incl | --inc)
199 ac_prev=includedir ;;
200 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
201 | --includ=* | --inclu=* | --incl=* | --inc=*)
202 includedir="$ac_optarg" ;;
203
204 -infodir | --infodir | --infodi | --infod | --info | --inf)
205 ac_prev=infodir ;;
206 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
207 infodir="$ac_optarg" ;;
208
209 -libdir | --libdir | --libdi | --libd)
210 ac_prev=libdir ;;
211 -libdir=* | --libdir=* | --libdi=* | --libd=*)
212 libdir="$ac_optarg" ;;
213
214 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
215 | --libexe | --libex | --libe)
216 ac_prev=libexecdir ;;
217 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
218 | --libexe=* | --libex=* | --libe=*)
219 libexecdir="$ac_optarg" ;;
220
221 -localstatedir | --localstatedir | --localstatedi | --localstated \
222 | --localstate | --localstat | --localsta | --localst \
223 | --locals | --local | --loca | --loc | --lo)
224 ac_prev=localstatedir ;;
225 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
226 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
227 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
228 localstatedir="$ac_optarg" ;;
229
230 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
231 ac_prev=mandir ;;
232 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
233 mandir="$ac_optarg" ;;
234
8c693660
KR		 235 -nfp | --nfp | --nf)
236 # Obsolete; use --without-fp.
237 with_fp=no ;;
238
239 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
240 | --no-cr | --no-c)
241 no_create=yes ;;
242
243 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
244 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
245 no_recursion=yes ;;
246
85e493f0
ILT		 247 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
248 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
249 | --oldin | --oldi | --old | --ol | --o)
250 ac_prev=oldincludedir ;;
251 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
252 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
253 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
254 oldincludedir="$ac_optarg" ;;
255
8c693660
KR		 256 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
257 ac_prev=prefix ;;
258 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
259 prefix="$ac_optarg" ;;
260
261 -program-prefix | --program-prefix | --program-prefi | --program-pref \
262 | --program-pre | --program-pr | --program-p)
263 ac_prev=program_prefix ;;
264 -program-prefix=* | --program-prefix=* | --program-prefi=* \
265 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
266 program_prefix="$ac_optarg" ;;
267
268 -program-suffix | --program-suffix | --program-suffi | --program-suff \
269 | --program-suf | --program-su | --program-s)
270 ac_prev=program_suffix ;;
271 -program-suffix=* | --program-suffix=* | --program-suffi=* \
272 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
273 program_suffix="$ac_optarg" ;;
274
275 -program-transform-name | --program-transform-name \
276 | --program-transform-nam | --program-transform-na \
277 | --program-transform-n | --program-transform- \
278 | --program-transform | --program-transfor \
279 | --program-transfo | --program-transf \
280 | --program-trans | --program-tran \
281 | --progr-tra | --program-tr | --program-t)
282 ac_prev=program_transform_name ;;
283 -program-transform-name=* | --program-transform-name=* \
284 | --program-transform-nam=* | --program-transform-na=* \
285 | --program-transform-n=* | --program-transform-=* \
286 | --program-transform=* | --program-transfor=* \
287 | --program-transfo=* | --program-transf=* \
288 | --program-trans=* | --program-tran=* \
289 | --progr-tra=* | --program-tr=* | --program-t=*)
290 program_transform_name="$ac_optarg" ;;
291
292 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
293 | -silent | --silent | --silen | --sile | --sil)
294 silent=yes ;;
295
85e493f0
ILT		 296 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
297 ac_prev=sbindir ;;
298 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
299 | --sbi=* | --sb=*)
300 sbindir="$ac_optarg" ;;
301
302 -sharedstatedir | --sharedstatedir | --sharedstatedi \
303 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
304 | --sharedst | --shareds | --shared | --share | --shar \
305 | --sha | --sh)
306 ac_prev=sharedstatedir ;;
307 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
308 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
309 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
310 | --sha=* | --sh=*)
311 sharedstatedir="$ac_optarg" ;;
312
8c693660
KR		 313 -site | --site | --sit)
314 ac_prev=site ;;
315 -site=* | --site=* | --sit=*)
316 site="$ac_optarg" ;;
317
318 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
319 ac_prev=srcdir ;;
320 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
321 srcdir="$ac_optarg" ;;
322
85e493f0
ILT		 323 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
324 | --syscon | --sysco | --sysc | --sys | --sy)
325 ac_prev=sysconfdir ;;
326 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
327 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
328 sysconfdir="$ac_optarg" ;;
329
8c693660
KR		 330 -target | --target | --targe | --targ | --tar | --ta | --t)
331 ac_prev=target ;;
332 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
333 target="$ac_optarg" ;;
334
335 -v | -verbose | --verbose | --verbos | --verbo | --verb)
336 verbose=yes ;;
337
338 -version | --version | --versio | --versi | --vers)
85e493f0 339 echo "configure generated by autoconf version 2.6"
8c693660
KR		 340 exit 0 ;;
341
342 -with-* | --with-*)
343 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
344 # Reject names that are not valid shell variable names.
345 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
346 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
347 fi
348 ac_package=`echo $ac_package| sed 's/-/_/g'`
349 case "$ac_option" in
350 *=*) ;;
351 *) ac_optarg=yes ;;
352 esac
353 eval "with_${ac_package}='$ac_optarg'" ;;
354
355 -without-* | --without-*)
356 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
357 # Reject names that are not valid shell variable names.
358 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
359 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
360 fi
361 ac_package=`echo $ac_package| sed 's/-/_/g'`
362 eval "with_${ac_package}=no" ;;
363
364 --x)
365 # Obsolete; use --with-x.
366 with_x=yes ;;
367
368 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
369 | --x-incl | --x-inc | --x-in | --x-i)
370 ac_prev=x_includes ;;
371 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
372 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
373 x_includes="$ac_optarg" ;;
374
375 -x-libraries | --x-libraries | --x-librarie | --x-librari \
376 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
377 ac_prev=x_libraries ;;
378 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
379 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
380 x_libraries="$ac_optarg" ;;
381
382 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
383 ;;
384
85e493f0 385 *)
8c693660
KR		 386 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
387 echo "configure: warning: $ac_option: invalid host type" 1>&2
388 fi
389 if test "x$nonopt" != xNONE; then
390 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
391 fi
392 nonopt="$ac_option"
393 ;;
394
395 esac
396done
397
398if test -n "$ac_prev"; then
399 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
400fi
401
402trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
403
404# File descriptor usage:
405# 0 standard input
406# 1 file creation
407# 2 errors and warnings
408# 3 some systems may open it to /dev/tty
409# 4 used on the Kubota Titan
410# 6 checking for... messages and results
411# 5 compiler messages saved in config.log
412if test "$silent" = yes; then
413 exec 6>/dev/null
414else
415 exec 6>&1
416fi
417exec 5>./config.log
418
419echo "\
420This file contains any messages produced by compilers while
421running configure, to aid debugging if configure makes a mistake.
422" 1>&5
423
424# Strip out --no-create and --no-recursion so they do not pile up.
425# Also quote any args containing shell metacharacters.
426ac_configure_args=
427for ac_arg
428do
429 case "$ac_arg" in
430 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
431 | --no-cr | --no-c) ;;
432 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
433 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
434 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
435 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
436 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
437 esac
438done
439
440# NLS nuisances.
441# Only set LANG and LC_ALL to C if already set.
442# These must not be set unconditionally because not all systems understand
443# e.g. LANG=C (notably SCO).
444if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
445if test "${LANG+set}" = set; then LANG=C; export LANG; fi
446
447# confdefs.h avoids OS command line length limits that DEFS can exceed.
448rm -rf conftest* confdefs.h
449# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450echo > confdefs.h
451
452# A filename unique to this package, relative to the directory that
453# configure is in, which we can look for to find out if srcdir is correct.
454ac_unique_file=libbfd.c
455
456# Find the source files, if location was not specified.
457if test -z "$srcdir"; then
458 ac_srcdir_defaulted=yes
459 # Try the directory containing this script, then its parent.
460 ac_prog=$0
461 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463 srcdir=$ac_confdir
464 if test ! -r $srcdir/$ac_unique_file; then
465 srcdir=..
466 fi
467else
468 ac_srcdir_defaulted=no
469fi
470if test ! -r $srcdir/$ac_unique_file; then
471 if test "$ac_srcdir_defaulted" = yes; then
472 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473 else
474 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475 fi
476fi
477srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
478
479# Prefer explicitly selected file to automatically selected ones.
480if test -z "$CONFIG_SITE"; then
481 if test "x$prefix" != xNONE; then
482 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483 else
484 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485 fi
486fi
487for ac_site_file in $CONFIG_SITE; do
488 if test -r "$ac_site_file"; then
489 echo "loading site script $ac_site_file"
490 . "$ac_site_file"
491 fi
492done
493
494if test -r "$cache_file"; then
495 echo "loading cache $cache_file"
496 . $cache_file
497else
498 echo "creating cache $cache_file"
499 > $cache_file
500fi
501
502ac_ext=c
503# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
85e493f0
ILT		 504ac_cpp='echo $CPP $CPPFLAGS 1>&5;
505$CPP $CPPFLAGS'
506ac_compile='echo ${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5;
507${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
508ac_link='echo ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5;
509${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
8c693660
KR		 510
511if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
512 # Stardent Vistra SVR4 grep lacks -e, says [email protected].
513 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
514 ac_n= ac_c='
515' ac_t=' '
516 else
517 ac_n=-n ac_c= ac_t=
518 fi
519else
520 ac_n= ac_c='\c' ac_t=
521fi
522
523
524
525# Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
85e493f0
ILT		 526if test "${enable_64_bit_bfd+set}" = set; then
527 enableval="$enable_64_bit_bfd"
a52a3ce8 528 case "${enableval}" in
8c693660
KR		 529 yes) want64=true ;;
530 no) want64=false ;;
531 *) { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
532esac
533else
534 want64=false
535fi
536# Check whether --enable-targets or --disable-targets was given.
85e493f0
ILT		 537if test "${enable_targets+set}" = set; then
538 enableval="$enable_targets"
8c693660
KR		 539 case "${enableval}" in
540 yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
541 ;;
542 no) enable_targets= ;;
543 *) enable_targets=$enableval ;;
544esac
545fi
85e493f0
ILT		 546# Check whether --with-mmap or --without-mmap was given.
547if test "${with_mmap+set}" = set; then
548 withval="$with_mmap"
549 case "${withval}" in
550 yes) want_mmap=true ;;
551 no) want_mmap=false ;;
552 *) { echo "configure: error: bad value ${withval} for BFD with-mmap option" 1>&2; exit 1; } ;;
553esac
554else
555 want_mmap=false
556fi
8c693660 557
b7577823
ILT		 558
559
8c693660
KR		 560ac_aux_dir=
561for ac_dir in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`; do
562 if test -f $ac_dir/install-sh; then
563 ac_aux_dir=$ac_dir
564 ac_install_sh="$ac_aux_dir/install-sh -c"
565 break
566 elif test -f $ac_dir/install.sh; then
567 ac_aux_dir=$ac_dir
568 ac_install_sh="$ac_aux_dir/install.sh -c"
569 break
570 fi
571done
572if test -z "$ac_aux_dir"; then
573 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`" 1>&2; exit 1; }
574fi
575ac_config_guess=$ac_aux_dir/config.guess
576ac_config_sub=$ac_aux_dir/config.sub
577ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
578
579
580# Do some error checking and defaulting for the host and target type.
581# The inputs are:
582# configure --host=HOST --target=TARGET --build=BUILD NONOPT
583#
584# The rules are:
585# 1. You are not allowed to specify --host, --target, and nonopt at the
85e493f0 586# same time.
8c693660
KR		 587# 2. Host defaults to nonopt.
588# 3. If nonopt is not specified, then host defaults to the current host,
589# as determined by config.guess.
590# 4. Target and build default to nonopt.
591# 5. If nonopt is not specified, then target and build default to host.
592
593# The aliases save the names the user supplied, while $host etc.
594# will get canonicalized.
595case $host---$target---$nonopt in
596NONE---*---* | *---NONE---* | *---*---NONE) ;;
597*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
598esac
599
600
601# Make sure we can run config.sub.
602if $ac_config_sub sun4 >/dev/null 2>&1; then :
603else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
604fi
605
606echo $ac_n "checking host system type""... $ac_c" 1>&6
607
608host_alias=$host
609case "$host_alias" in
610NONE)
611 case $nonopt in
612 NONE)
613 if host_alias=`$ac_config_guess`; then :
614 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
615 fi ;;
616 *) host_alias=$nonopt ;;
617 esac ;;
618esac
619
620host=`$ac_config_sub $host_alias`
621host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
622host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
623host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
624echo "$ac_t""$host" 1>&6
625
626echo $ac_n "checking target system type""... $ac_c" 1>&6
627
628target_alias=$target
629case "$target_alias" in
630NONE)
631 case $nonopt in
632 NONE) target_alias=$host_alias ;;
633 *) target_alias=$nonopt ;;
634 esac ;;
635esac
636
637target=`$ac_config_sub $target_alias`
638target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
639target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
640target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
641echo "$ac_t""$target" 1>&6
642
643echo $ac_n "checking build system type""... $ac_c" 1>&6
644
645build_alias=$build
646case "$build_alias" in
647NONE)
648 case $nonopt in
649 NONE) build_alias=$host_alias ;;
650 *) build_alias=$nonopt ;;
651 esac ;;
652esac
653
654build=`$ac_config_sub $build_alias`
655build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
656build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
657build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
658echo "$ac_t""$build" 1>&6
659
660test "$host_alias" != "$target_alias" &&
661 test "$program_prefix$program_suffix$program_transform_name" = \
662 NONENONEs,x,x, &&
663 program_prefix=${target_alias}-
664
665if test -z "$target" ; then
666 { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
667fi
668if test "$program_transform_name" = s,x,x,; then
669 program_transform_name=
670else
671 # Double any \ or $.
672 echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
673 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
674 rm -f conftestsed
675fi
676test "$program_prefix" != NONE &&
677 program_transform_name="s,^,${program_prefix},; $program_transform_name"
678# Use a double $ so make ignores it.
679test "$program_suffix" != NONE &&
680 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
681
682# sed with no file args requires a program.
683test "$program_transform_name" = "" && program_transform_name="s,x,x,"
684
685
686host64=false
687target64=false
688
689# host stuff:
690
f515fb2f 691# Permit host specific settings.
8c693660
KR		 692. ${srcdir}/configure.host
693
85e493f0
ILT		 694# Extract the first word of "gcc", so it can be a program name with args.
695set dummy gcc; ac_word=$2
696echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
697if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
698 echo $ac_n "(cached) $ac_c" 1>&6
699else
700 if test -n "$CC"; then
701 ac_cv_prog_CC="$CC" # Let the user override the test.
702else
703 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
704 for ac_dir in $PATH; do
705 test -z "$ac_dir" && ac_dir=.
706 if test -f $ac_dir/$ac_word; then
707 ac_cv_prog_CC="gcc"
708 break
709 fi
710 done
711 IFS="$ac_save_ifs"
712 test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
713fi
714fi
715CC="$ac_cv_prog_CC"
716if test -n "$CC"; then
717 echo "$ac_t""$CC" 1>&6
718else
719 echo "$ac_t""no" 1>&6
720fi
721
f515fb2f 722
85e493f0
ILT		 723echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
724if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
725 echo $ac_n "(cached) $ac_c" 1>&6
726else
727 cat > conftest.c <<EOF
f515fb2f
ILT		 728#ifdef __GNUC__
729 yes;
730#endif
731EOF
732if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
85e493f0
ILT		 733 ac_cv_prog_gcc=yes
734else
735 ac_cv_prog_gcc=no
736fi
737fi
738
739echo "$ac_t""$ac_cv_prog_gcc" 1>&6
740if test $ac_cv_prog_gcc = yes; then
f515fb2f
ILT		 741 GCC=yes
742 if test "${CFLAGS+set}" != set; then
85e493f0
ILT		 743 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
744if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
745 echo $ac_n "(cached) $ac_c" 1>&6
746else
747 echo 'void f(){}' > conftest.c
748if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
749 ac_cv_prog_gcc_g=yes
750else
751 ac_cv_prog_gcc_g=no
752fi
753rm -f conftest*
754
755fi
756
757echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
758 if test $ac_cv_prog_gcc_g = yes; then
f515fb2f
ILT		 759 CFLAGS="-g -O"
760 else
761 CFLAGS="-O"
762 fi
763 fi
764else
765 GCC=
766 test "${CFLAGS+set}" = set || CFLAGS="-g"
767fi
f515fb2f
ILT		 768
769
770
6a468850
ILT		 771# Extract the first word of "ar", so it can be a program name with args.
772set dummy ar; ac_word=$2
773echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
774if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
775 echo $ac_n "(cached) $ac_c" 1>&6
776else
777 if test -n "$AR"; then
778 ac_cv_prog_AR="$AR" # Let the user override the test.
779else
780 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
781 for ac_dir in $PATH; do
782 test -z "$ac_dir" && ac_dir=.
783 if test -f $ac_dir/$ac_word; then
784 ac_cv_prog_AR="ar"
785 break
786 fi
787 done
788 IFS="$ac_save_ifs"
789 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR=":"
790fi
791fi
792AR="$ac_cv_prog_AR"
793if test -n "$AR"; then
794 echo "$ac_t""$AR" 1>&6
795else
796 echo "$ac_t""no" 1>&6
797fi
f515fb2f 798
8c693660
KR		 799# Extract the first word of "ranlib", so it can be a program name with args.
800set dummy ranlib; ac_word=$2
801echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
802if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
803 echo $ac_n "(cached) $ac_c" 1>&6
804else
805 if test -n "$RANLIB"; then
806 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
807else
808 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
809 for ac_dir in $PATH; do
810 test -z "$ac_dir" && ac_dir=.
811 if test -f $ac_dir/$ac_word; then
812 ac_cv_prog_RANLIB="ranlib"
813 break
814 fi
815 done
816 IFS="$ac_save_ifs"
817 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
818fi
819fi
820RANLIB="$ac_cv_prog_RANLIB"
821if test -n "$RANLIB"; then
822 echo "$ac_t""$RANLIB" 1>&6
823else
824 echo "$ac_t""no" 1>&6
825fi
826
f515fb2f
ILT		 827# Find a good install program. We prefer a C program (faster),
828# so one script is as good as another. But avoid the broken or
829# incompatible versions:
830# SysV /etc/install, /usr/sbin/install
831# SunOS /usr/etc/install
832# IRIX /sbin/install
833# AIX /bin/install
834# AFS /usr/afsws/bin/install, which mishandles nonexistent args
835# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
836# ./install, which can be erroneously created by make from ./install.sh.
837echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
838if test -z "$INSTALL"; then
839if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
840 echo $ac_n "(cached) $ac_c" 1>&6
841else
842 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
843 for ac_dir in $PATH; do
844 # Account for people who put trailing slashes in PATH elements.
845 case "$ac_dir/" in
846 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
847 *)
848 # OSF1 and SCO ODT 3.0 have their own names for install.
849 for ac_prog in ginstall installbsd scoinst install; do
850 if test -f $ac_dir/$ac_prog; then
851 if test $ac_prog = install &&
852 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
853 # AIX install. It has an incompatible calling convention.
854 # OSF/1 installbsd also uses dspmsg, but is usable.
855 :
856 else
857 ac_cv_path_install="$ac_dir/$ac_prog -c"
858 break 2
859 fi
860 fi
861 done
862 ;;
863 esac
864 done
865 IFS="$ac_save_ifs"
85e493f0 866
f515fb2f 867fi
85e493f0
ILT		 868 if test "${ac_cv_path_install+set}" = set; then
869 INSTALL="$ac_cv_path_install"
870 else
871 # As a last resort, use the slow shell script. We don't cache a
872 # path for INSTALL within a source directory, because that will
873 # break other packages using the cache if that directory is
874 # removed, or if the path is relative.
875 INSTALL="$ac_install_sh"
876 fi
f515fb2f
ILT		 877fi
878echo "$ac_t""$INSTALL" 1>&6
8c693660 879
f515fb2f
ILT		 880# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
881# It thinks the first close brace ends the variable substitution.
882test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8c693660 883
f515fb2f 884test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8c693660
KR		 885
886
b7577823
ILT		 887HOST_64BIT_LONG=0
888if test "x${HOST_64BIT_TYPE}" = "xlong"; then
889 HOST_64BIT_LONG=1
890fi
891
892
f515fb2f
ILT		 893# If we cannot run a trivial program, we must be cross compiling.
894echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
895if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
896 echo $ac_n "(cached) $ac_c" 1>&6
897else
898 if test "$cross_compiling" = yes; then
899 ac_cv_c_cross=yes
900else
901cat > conftest.$ac_ext <<EOF
85e493f0 902#line 903 "configure"
f515fb2f
ILT		 903#include "confdefs.h"
904main(){return(0);}
905EOF
906eval $ac_link
907if test -s conftest && (./conftest; exit) 2>/dev/null; then
908 ac_cv_c_cross=no
909else
910 ac_cv_c_cross=yes
911fi
912fi
913rm -fr conftest*
914fi
85e493f0 915
f515fb2f 916echo "$ac_t""$ac_cv_c_cross" 1>&6
85e493f0 917cross_compiling=$ac_cv_c_cross
8c693660 918
b7577823 919# Put a plausible default for CC_FOR_BUILD in Makefile.
6a468850
ILT		 920if test -z "$CC_FOR_BUILD"; then
921 if test "x$cross_compiling" = "xno"; then
922 CC_FOR_BUILD='$(CC)'
923 else
924 CC_FOR_BUILD=gcc
925 fi
8c693660
KR		 926fi
927
f515fb2f 928
b7577823
ILT		 929echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
930# On Suns, sometimes $CPP names a directory.
931if test -n "$CPP" && test -d "$CPP"; then
932 CPP=
933fi
934if test -z "$CPP"; then
935if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
936 echo $ac_n "(cached) $ac_c" 1>&6
937else
938 # This must be in double quotes, not single quotes, because CPP may get
939 # substituted into the Makefile and "${CC-cc}" will confuse make.
940 CPP="${CC-cc} -E"
941 # On the NeXT, cc -E runs the code through the compiler's parser,
942 # not just through cpp.
943 cat > conftest.$ac_ext <<EOF
85e493f0 944#line 945 "configure"
b7577823
ILT		 945#include "confdefs.h"
946#include <assert.h>
947Syntax Error
948EOF
949eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
950ac_err=`grep -v '^ *+' conftest.out`
951if test -z "$ac_err"; then
952 :
953else
954 echo "$ac_err" >&5
955 rm -rf conftest*
956 CPP="${CC-cc} -E -traditional-cpp"
957 cat > conftest.$ac_ext <<EOF
85e493f0 958#line 959 "configure"
b7577823
ILT		 959#include "confdefs.h"
960#include <assert.h>
961Syntax Error
962EOF
963eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
964ac_err=`grep -v '^ *+' conftest.out`
965if test -z "$ac_err"; then
966 :
967else
968 echo "$ac_err" >&5
969 rm -rf conftest*
970 CPP=/lib/cpp
971fi
972rm -f conftest*
973fi
974rm -f conftest*
975 ac_cv_prog_CPP="$CPP"
976fi
977 CPP="$ac_cv_prog_CPP"
978else
979 ac_cv_prog_CPP="$CPP"
980fi
981echo "$ac_t""$CPP" 1>&6
982
983for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
984do
985ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
986echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
987if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
988 echo $ac_n "(cached) $ac_c" 1>&6
989else
990 cat > conftest.$ac_ext <<EOF
85e493f0 991#line 992 "configure"
b7577823
ILT		 992#include "confdefs.h"
993#include <$ac_hdr>
994EOF
995eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
996ac_err=`grep -v '^ *+' conftest.out`
997if test -z "$ac_err"; then
998 rm -rf conftest*
999 eval "ac_cv_header_$ac_safe=yes"
1000else
1001 echo "$ac_err" >&5
1002 rm -rf conftest*
1003 eval "ac_cv_header_$ac_safe=no"
1004fi
1005rm -f conftest*
1006fi
1007if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1008 echo "$ac_t""yes" 1>&6
85e493f0 1009 ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
b7577823
ILT		 1010 cat >> confdefs.h <<EOF
1011#define $ac_tr_hdr 1
1012EOF
1013
1014else
1015 echo "$ac_t""no" 1>&6
1016fi
1017done
1018
1dff7902 1019for ac_hdr in fcntl.h sys/file.h
b7577823
ILT		 1020do
1021ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1022echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1023if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1024 echo $ac_n "(cached) $ac_c" 1>&6
1025else
1026 cat > conftest.$ac_ext <<EOF
85e493f0 1027#line 1028 "configure"
b7577823
ILT		 1028#include "confdefs.h"
1029#include <$ac_hdr>
1030EOF
1031eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1032ac_err=`grep -v '^ *+' conftest.out`
1033if test -z "$ac_err"; then
1034 rm -rf conftest*
1035 eval "ac_cv_header_$ac_safe=yes"
1036else
1037 echo "$ac_err" >&5
1038 rm -rf conftest*
1039 eval "ac_cv_header_$ac_safe=no"
1040fi
1041rm -f conftest*
1042fi
1043if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1044 echo "$ac_t""yes" 1>&6
85e493f0 1045 ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
b7577823
ILT		 1046 cat >> confdefs.h <<EOF
1047#define $ac_tr_hdr 1
1048EOF
1049
1050else
1051 echo "$ac_t""no" 1>&6
1052fi
1053done
1054
aadf04f7 1055for ac_func in fcntl getpagesize
b7577823
ILT		 1056do
1057echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1058if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1059 echo $ac_n "(cached) $ac_c" 1>&6
1060else
1061 cat > conftest.$ac_ext <<EOF
85e493f0 1062#line 1063 "configure"
b7577823
ILT		 1063#include "confdefs.h"
1064/* System header to define __stub macros and hopefully few prototypes,
1065 which can conflict with char $ac_func(); below. */
1066#include <assert.h>
1067/* Override any gcc2 internal prototype to avoid an error. */
85e493f0 1068char $ac_func();
b7577823
ILT		 1069
1070int main() { return 0; }
1071int t() {
1072
1073/* The GNU C library defines this for functions which it implements
1074 to always fail with ENOSYS. Some functions are actually named
1075 something starting with __ and the normal name is an alias. */
1076#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1077choke me
1078#else
1079$ac_func();
1080#endif
1081
1082; return 0; }
1083EOF
1084if eval $ac_link; then
1085 rm -rf conftest*
1086 eval "ac_cv_func_$ac_func=yes"
1087else
1088 rm -rf conftest*
1089 eval "ac_cv_func_$ac_func=no"
1090fi
1091rm -f conftest*
1092
1093fi
1094if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1095 echo "$ac_t""yes" 1>&6
85e493f0 1096 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
b7577823
ILT		 1097 cat >> confdefs.h <<EOF
1098#define $ac_tr_func 1
1099EOF
1100
1101else
1102 echo "$ac_t""no" 1>&6
1103fi
1104done
1105
1106
85e493f0 1107
b7577823
ILT		 1108case "${host}" in
1109i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
1110 cat >> confdefs.h <<\EOF
1111#define USE_BINARY_FOPEN 1
1112EOF
1113 ;;
1114esac
1115
1116echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
1117if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
1118 echo $ac_n "(cached) $ac_c" 1>&6
1119else
1120 cat > conftest.$ac_ext <<EOF
85e493f0 1121#line 1122 "configure"
b7577823
ILT		 1122#include "confdefs.h"
1123
1124#include <stdio.h>
1125#ifdef HAVE_STDLIB_H
1126#include <stdlib.h>
1127#endif
1128#ifdef HAVE_UNISTD_H
1129#include <unistd.h>
1130#endif
1131int main() { return 0; }
1132int t() {
1133char *(*pfn) = (char *(*)) malloc
1134; return 0; }
1135EOF
1136if eval $ac_compile; then
1137 rm -rf conftest*
1138 bfd_cv_decl_needed_malloc=no
1139else
1140 rm -rf conftest*
1141 bfd_cv_decl_needed_malloc=yes
1142fi
1143rm -f conftest*
1144
1145fi
1146
1147echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
1148if test $bfd_cv_decl_needed_malloc = yes; then
85e493f0
ILT		 1149 bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1150 cat >> confdefs.h <<EOF
1151#define $bfd_tr_decl 1
b7577823 1152EOF
f515fb2f 1153
2b79a104
ILT		 1154fi
1155
b7577823
ILT		 1156echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
1157if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
1158 echo $ac_n "(cached) $ac_c" 1>&6
1159else
1160 cat > conftest.$ac_ext <<EOF
85e493f0 1161#line 1162 "configure"
b7577823 1162#include "confdefs.h"
8c693660 1163
b7577823
ILT		 1164#include <stdio.h>
1165#ifdef HAVE_STDLIB_H
1166#include <stdlib.h>
1167#endif
1168#ifdef HAVE_UNISTD_H
1169#include <unistd.h>
1170#endif
1171int main() { return 0; }
1172int t() {
85e493f0 1173char *(*pfn) = (char *(*)) free
b7577823
ILT		 1174; return 0; }
1175EOF
1176if eval $ac_compile; then
1177 rm -rf conftest*
1178 bfd_cv_decl_needed_free=no
1179else
1180 rm -rf conftest*
1181 bfd_cv_decl_needed_free=yes
1182fi
1183rm -f conftest*
1184
1185fi
1186
1187echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
1188if test $bfd_cv_decl_needed_free = yes; then
85e493f0
ILT		 1189 bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1190 cat >> confdefs.h <<EOF
1191#define $bfd_tr_decl 1
b7577823
ILT		 1192EOF
1193
1194fi
f515fb2f 1195
85e493f0 1196
a52a3ce8
ILT		 1197# If we are configured native, pick a core file support file.
1198COREFILE=
1199COREFLAG=
1200if test "${target}" = "${host}"; then
1201 case "${host}" in
999cc186
ILT		 1202 alpha*-*-linux*)
1203 COREFILE=trad-core.o
1204 cat >> confdefs.h <<\EOF
1205#define TRAD_HEADER "hosts/alphalinux.h"
1206EOF
1207
1208 ;;
1209 alpha*-*-*) COREFILE=osf-core.o ;;
a52a3ce8
ILT		 1210 arm-*-riscix) COREFILE=trad-core.o ;;
1211 hppa*-*-hpux*) COREFILE=hpux-core.o ;;
1212 hppa*-*-hiux*) COREFILE=hpux-core.o ;;
1213 hppa*-*-bsd*) COREFILE="hpux-core.o hppabsd-core.o"
1214 COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
b7577823
ILT		 1215 i[345]86-sequent-bsd*)
1216 COREFILE=trad-core.o;
1217 cat >> confdefs.h <<\EOF
1218#define TRAD_HEADER "hosts/symmetry.h"
1219EOF
1220
1221 ;;
2cb159a5 1222 i[345]86-sequent-sysv4*) ;;
b7577823
ILT		 1223 i[345]86-sequent-sysv*)
1224 COREFILE=trad-core.o
1225 cat >> confdefs.h <<\EOF
1226#define TRAD_HEADER "hosts/symmetry.h"
1227EOF
1228
1229 ;;
69a374c0 1230 i[345]86-*-bsd* | i[345]86-*-freebsd*)
b7577823
ILT		 1231 COREFILE=trad-core.o
1232 cat >> confdefs.h <<\EOF
1233#define TRAD_HEADER "hosts/i386bsd.h"
69a374c0
NH		 1234EOF
1235
1236 ;;
1237 i[345]86-*-netbsd*)
1238 COREFILE=trad-core.o
1239 cat >> confdefs.h <<\EOF
1240#define TRAD_HEADER "hosts/i386nbsd.h"
b7577823
ILT		 1241EOF
1242
1243 ;;
1244 i[345]86-esix-sysv3*)
1245 COREFILE=trad-core.o
1246 cat >> confdefs.h <<\EOF
1247#define TRAD_HEADER "hosts/esix.h"
1248EOF
1249
1250 ;;
1251 i[345]86-*-sco* | i[345]86-*-isc*)
1252 COREFILE=trad-core.o
1253 cat >> confdefs.h <<\EOF
1254#define TRAD_HEADER "hosts/i386sco.h"
1255EOF
1256
1257 ;;
1258 i[345]86-*-mach3*)
1259 COREFILE=trad-core.o
1260 cat >> confdefs.h <<\EOF
1261#define TRAD_HEADER "hosts/i386mach3.h"
1262EOF
1263
1264 ;;
1265 i[345]86-*-linux*)
1266 COREFILE=trad-core.o
1267 cat >> confdefs.h <<\EOF
1268#define TRAD_HEADER "hosts/i386linux.h"
1269EOF
1270
1271 ;;
2cb159a5
KR		 1272 i[345]86-*-isc*) COREFILE=trad-core.o ;;
1273 i[345]86-*-aix*) COREFILE=aix386-core.o ;;
cf587de8
ILT		 1274 i860-*-mach3* | i860-*-osf1*)
1275 COREFILE=trad-core.o
1276 cat >> confdefs.h <<\EOF
1277#define TRAD_HEADER "hosts/i860mach3.h"
1278EOF
1279
1280 ;;
b7577823
ILT		 1281 mips-dec-bsd*)
1282 COREFILE=trad-core.o
1283 cat >> confdefs.h <<\EOF
1284#define TRAD_HEADER "hosts/mipsbsd.h"
1285EOF
1286
1287 ;;
1288 mips-dec-mach3*)
1289 COREFILE=trad-core.o
1290 cat >> confdefs.h <<\EOF
1291#define TRAD_HEADER "hosts/mipsmach3.h"
1292EOF
1293
1294 ;;
69a374c0
NH		 1295 mips-*-netbsd*)
1296 COREFILE=trad-core.o
1297 cat >> confdefs.h <<\EOF
1298#define TRAD_HEADER "hosts/mipsnbsd.h"
1299EOF
1300
1301 ;;
b7577823
ILT		 1302 mips-dec-*)
1303 COREFILE=trad-core.o
1304 cat >> confdefs.h <<\EOF
1305#define TRAD_HEADER "hosts/decstation.h"
1306EOF
1307
1308 ;;
a52a3ce8
ILT		 1309 mips-sgi-irix4*) COREFILE=irix-core.o ;;
1310 mips-sgi-irix5*) COREFILE=irix-core.o ;;
b7577823
ILT		 1311 mips-*-mach3*)
1312 COREFILE=trad-core.o
1313 cat >> confdefs.h <<\EOF
1314#define TRAD_HEADER "hosts/mipsmach3.h"
1315EOF
1316
1317 ;;
a52a3ce8 1318 mips-*-sysv4*) ;;
b7577823
ILT		 1319 mips-*-sysv* | mips-*-riscos*)
1320 COREFILE=trad-core.o
1321 cat >> confdefs.h <<\EOF
1322#define TRAD_HEADER "hosts/riscos.h"
1323EOF
1324
1325 ;;
1326 mips-sony-bsd*)
1327 COREFILE=trad-core.o
1328 cat >> confdefs.h <<\EOF
1329#define TRAD_HEADER "hosts/news-mips".h
1330EOF
1331
1332 ;;
1333 m68*-bull*-sysv*)
1334 COREFILE=trad-core.o
1335 cat >> confdefs.h <<\EOF
1336#define TRAD_HEADER "hosts/dpx2.h"
1337EOF
1338
1339 ;;
a52a3ce8 1340 m68*-hp-hpux*) COREFILE=hpux-core.o ;;
b7577823
ILT		 1341 m68*-hp-bsd*)
1342 COREFILE=trad-core.o
1343 cat >> confdefs.h <<\EOF
1344#define TRAD_HEADER "hosts/hp300bsd.h"
7f82c7e1
ILT		 1345EOF
1346
1347 ;;
4c8b9746 1348 m68*-motorola-sysv*)
7f82c7e1
ILT		 1349 COREFILE=trad-core.o
1350 cat >> confdefs.h <<\EOF
1351#define TRAD_HEADER "hosts/delta68.h"
b7577823
ILT		 1352EOF
1353
1354 ;;
b7577823
ILT		 1355 m68*-sony-*)
1356 COREFILE=trad-core.o
1357 cat >> confdefs.h <<\EOF
1358#define TRAD_HEADER "hosts/news.h"
69a374c0
NH		 1359EOF
1360
1361 ;;
1362 m68*-*-netbsd*)
1363 COREFILE=trad-core.o
1364 cat >> confdefs.h <<\EOF
1365#define TRAD_HEADER "hosts/m68knbsd.h"
b7577823
ILT		 1366EOF
1367
1368 ;;
a52a3ce8 1369 m88*-*-sysv4*) ;;
7f82c7e1 1370 m88*-motorola-sysv*) COREFILE=ptrace-core.o ;;
b7577823
ILT		 1371 m88*-*-mach3*)
1372 COREFILE=trad-core.o
1373 cat >> confdefs.h <<\EOF
1374#define TRAD_HEADER "hosts/m88kmach3.h"
1375EOF
1376
1377 ;;
1378 ns32k-pc532-mach)
1379 COREFILE=trad-core.o
1380 cat >> confdefs.h <<\EOF
1381#define TRAD_HEADER "hosts/pc532mach.h"
69a374c0
NH		 1382EOF
1383
1384 ;;
1385 ns32k-*-netbsd*)
1386 COREFILE=trad-core.o
1387 cat >> confdefs.h <<\EOF
1388#define TRAD_HEADER "hosts/ns32knbsd.h"
b7577823
ILT		 1389EOF
1390
1391 ;;
a52a3ce8 1392 rs6000-*-lynx*) COREFILE=lynx-core.o ;;
aadf04f7 1393 rs6000-*-aix4*) COREFILE=rs6000-core.o ;;
a52a3ce8 1394 rs6000-*-*) COREFILE=rs6000-core.o ;;
aadf04f7 1395 powerpc-*-aix4*) COREFILE=rs6000-core.o ;;
a52a3ce8 1396 powerpc-*-aix*) COREFILE=rs6000-core.o ;;
69a374c0
NH		 1397 sparc-*-netbsd*)
1398 COREFILE=trad-core.o
1399 cat >> confdefs.h <<\EOF
1400#define TRAD_HEADER "hosts/sparcnbsd.h"
1401EOF
1402
1403 ;;
b7577823
ILT		 1404 tahoe-*-*)
1405 COREFILE=trad-core.o
1406 cat >> confdefs.h <<\EOF
1407#define TRAD_HEADER "hosts/tahoe.h"
1408EOF
1409
1410 ;;
1411 vax-*-ultrix2*)
1412 COREFILE=trad-core.o
1413 cat >> confdefs.h <<\EOF
1414#define TRAD_HEADER "hosts/vaxult2.h"
1415EOF
1416
1417 ;;
1418 vax-*-ultrix*)
1419 COREFILE=trad-core.o
1420 cat >> confdefs.h <<\EOF
1421#define TRAD_HEADER "hosts/vaxult2.h"
1422EOF
1423
1424 ;;
1425 vax-*-*)
1426 COREFILE=trad-core.o
1427 cat >> confdefs.h <<\EOF
1428#define TRAD_HEADER "hosts/vaxbsd.h"
1429EOF
1430
1431 ;;
a52a3ce8
ILT		 1432 esac
1433
1434 case "$COREFILE" in
1435 aix386-core.o) COREFLAG=-DAIX386_CORE ;;
1436 hppabsd-core.o) COREFLAG=-DHPPABSD_CORE ;;
1437 hpux-core.o) COREFLAG=-DHPUX_CORE ;;
1438 irix-core.o) COREFLAG=-DIRIX_CORE ;;
1439 lynx-core.o) COREFLAG=-DLYNX_CORE ;;
1440 osf-core.o) COREFLAG=-DOSF_CORE ;;
1441 ptrace-core.o) COREFLAG=-DPTRACE_CORE ;;
1442 rs6000-core.o) COREFLAG="$COREFLAG -DAIX_CORE" ;;
b7577823 1443 trad-core.o) COREFLAG="$COREFLAG -DTRAD_CORE" ;;
a52a3ce8 1444 esac
1dff7902
ILT		 1445
1446 # The ELF code uses the native <sys/procfs.h> to handle core files.
1447 # Define HAVE_SYS_PROCFS_H if the file exists and defines
1448 # prstatus_t.
1449 echo $ac_n "checking for sys/procfs.h""... $ac_c" 1>&6
1450 if eval "test \"`echo '$''{'bfd_cv_header_sys_procfs_h'+set}'`\" = set"; then
1451 echo $ac_n "(cached) $ac_c" 1>&6
1452else
1453 cat > conftest.$ac_ext <<EOF
85e493f0 1454#line 1455 "configure"
1dff7902
ILT		 1455#include "confdefs.h"
1456#include <sys/procfs.h>
1457int main() { return 0; }
1458int t() {
1459prstatus_t t;
1460; return 0; }
1461EOF
1462if eval $ac_compile; then
1463 rm -rf conftest*
1464 bfd_cv_header_sys_procfs_h=yes
1465else
1466 rm -rf conftest*
1467 bfd_cv_header_sys_procfs_h=no
1468fi
1469rm -f conftest*
1470
1471fi
1472
1473 echo "$ac_t""$bfd_cv_header_sys_procfs_h" 1>&6
1474 if test $bfd_cv_header_sys_procfs_h = yes; then
1475 cat >> confdefs.h <<\EOF
1476#define HAVE_SYS_PROCFS_H 1
1477EOF
1478
1479 fi
1480
a52a3ce8
ILT		 1481fi
1482
1483
1484
8c693660
KR		 1485# target stuff:
1486
1487# Canonicalize the secondary target names.
1488if test -n "$enable_targets" ; then
1489 for targ in `echo $enable_targets | sed 's/,/ /g'`
1490 do
9525b61b 1491 result=`$ac_config_sub $targ 2>/dev/null`
8c693660
KR		 1492 if test -n "$result" ; then
1493 canon_targets="$canon_targets $result"
1494 else
1495 # Allow targets that config.sub doesn't recognize, like "all".
1496 canon_targets="$canon_targets $targ"
1497 fi
1498 done
1499fi
1500
1501all_targets=false
2b79a104
ILT		 1502defvec=
1503selvecs=
1504selarchs=
1505TDEFINES=
8c693660
KR		 1506for targ in $target $canon_targets
1507do
2b79a104 1508 if test "x$targ" = "xall"; then
8c693660
KR		 1509 all_targets=true
1510 else
2b79a104
ILT		 1511 . $srcdir/config.bfd
1512 if test "x$targ" = "x$target"; then
1513 defvec=$targ_defvec
8c693660 1514 fi
2b79a104
ILT		 1515 selvecs="$selvecs $targ_defvec $targ_selvecs"
1516 selarchs="$selarchs $targ_archs"
1517 TDEFINES="$TDEFINES $targ_cflags"
8c693660
KR		 1518 fi
1519done
1520
8c693660
KR		 1521
1522# This processing still needs to be done if we're to decide properly whether
1523# 64-bit support needs to be compiled in. Currently, it will be included if
1524# the default or any other explicitly requested target requires it; it
1525# will not be included on a 32-bit host if no 64-bit target is requested, and
1526# no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
1527# used.
1528
2b79a104 1529# uniq the default and selected vectors in all the configured targets.
8c693660 1530f=""
2b79a104 1531for i in $selvecs ; do
8c693660
KR		 1532 case " $f " in
1533 *" $i "*) ;;
1534 *) f="$f $i" ;;
1535 esac
1536done
2b79a104 1537selvecs="$f"
8c693660 1538
2b79a104 1539# uniq the architectures in all the configured targets.
8c693660 1540f=""
2b79a104 1541for i in $selarchs ; do
8c693660
KR		 1542 case " $f " in
1543 *" $i "*) ;;
1544 *) f="$f $i" ;;
1545 esac
1546done
2b79a104 1547selarchs="$f"
8c693660
KR		 1548
1549# Target backend .o files.
1550tb=
1551
a52a3ce8
ILT		 1552elf="elf.o elflink.o"
1553
2b79a104 1554for vec in $selvecs
8c693660
KR		 1555do
1556 case "$vec" in
1557 # This list is alphabetized to make it easy to compare
1558 # with the two vector lists in targets.c.
1559 a29kcoff_big_vec) tb="$tb coff-a29k.o cofflink.o" ;;
1560 a_out_adobe_vec) tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
a11e10fe
DE		 1561 armcoff_little_vec) tb="$tb coff-arm.o cofflink.o " ;;
1562 armcoff_big_vec) tb="$tb coff-arm.o cofflink.o " ;;
a52a3ce8
ILT		 1563 armpe_little_vec) tb="$tb pe-arm.o cofflink.o " ;;
1564 armpe_big_vec) tb="$tb pe-arm.o cofflink.o " ;;
1565 armpei_little_vec) tb="$tb pei-arm.o cofflink.o " ;;
1566 armpei_big_vec) tb="$tb pei-arm.o cofflink.o " ;;
8c693660
KR		 1567 aout0_big_vec) tb="$tb aout0.o aout32.o stab-syms.o" ;;
1568 aout_arm_big_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1569 aout_arm_little_vec) tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1570 aout_mips_big_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1571 aout_mips_little_vec) tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1572 apollocoff_vec) tb="$tb coff-apollo.o" ;;
1573 b_out_vec_big_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
1574 b_out_vec_little_host) tb="$tb bout.o aout32.o stab-syms.o" ;;
1575# start-sanitize-arc
a52a3ce8
ILT		 1576 bfd_elf32_littlearc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
1577 bfd_elf32_bigarc_vec) tb="$tb elf32-arc.o elf32.o $elf" ;;
8c693660 1578# end-sanitize-arc
a52a3ce8
ILT		 1579 bfd_elf32_big_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1580 bfd_elf32_bigmips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1581 bfd_elf32_hppa_vec) tb="$tb elf32-hppa.o elf32.o $elf" ;;
1582 bfd_elf32_i386_vec) tb="$tb elf32-i386.o elf32.o $elf" ;;
1583 bfd_elf32_i860_vec) tb="$tb elf32-i860.o elf32.o $elf" ;;
1584 bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1585 bfd_elf32_littlemips_vec) tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1586 bfd_elf32_m68k_vec) tb="$tb elf32-m68k.o elf32.o $elf" ;;
1587 bfd_elf32_m88k_vec) tb="$tb elf32-m88k.o elf32.o $elf" ;;
1588 bfd_elf32_powerpc_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
1589 bfd_elf32_powerpcle_vec) tb="$tb elf32-ppc.o elf32.o $elf" ;;
1590 bfd_elf32_sparc_vec) tb="$tb elf32-sparc.o elf32.o $elf" ;;
1591 bfd_elf64_big_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
8c693660 1592 target64=true ;;
a52a3ce8 1593 bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
8c693660 1594 target64=true ;;
a52a3ce8 1595 bfd_elf64_sparc_vec) tb="$tb elf64-sparc.o elf64.o $elf"
8c693660
KR		 1596 target64=true ;;
1597 cisco_core_vec) tb="$tb cisco-core.o" ;;
1598 demo_64_vec) tb="$tb demo64.o aout64.o stab-syms.o"
1599 target64=true ;;
1600 ecoff_big_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1601 ecoff_little_vec) tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1602 ecoffalpha_little_vec) tb="$tb coff-alpha.o ecoff.o ecofflink.o"
1603 target64=true ;;
1604 h8300coff_vec) tb="$tb coff-h8300.o reloc16.o" ;;
1605 h8500coff_vec) tb="$tb coff-h8500.o reloc16.o" ;;
1606 host_aout_vec) tb="$tb host-aout.o aout32.o stab-syms.o" ;;
1607 hp300bsd_vec) tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
1608 hp300hpux_vec) tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
1609 i386aout_vec) tb="$tb i386aout.o aout32.o stab-syms.o" ;;
1610 i386bsd_vec) tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
1611 i386dynix_vec) tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
1612 i386coff_vec) tb="$tb coff-i386.o cofflink.o" ;;
1613 i386msdos_vec) tb="$tb i386msdos.o" ;;
1614 i386pe_vec) tb="$tb pe-i386.o cofflink.o " ;;
1615 i386pei_vec) tb="$tb pei-i386.o cofflink.o" ;;
1616 i386linux_vec) tb="$tb i386linux.o aout32.o stab-syms.o" ;;
1617 i386lynx_aout_vec) tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
1618 i386lynx_coff_vec) tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
1619 i386mach3_vec) tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
1620 i386netbsd_vec) tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
1621 i386os9k_vec) tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
cf587de8 1622 i860coff_vec) tb="$tb coff-i860.o cofflink.o" ;;
a208a70f
ILT		 1623 icoff_big_vec) tb="$tb coff-i960.o cofflink.o" ;;
1624 icoff_little_vec) tb="$tb coff-i960.o cofflink.o" ;;
8c693660
KR		 1625 ieee_vec) tb="$tb ieee.o" ;;
1626 m68kcoff_vec) tb="$tb coff-m68k.o cofflink.o" ;;
1627 m68kcoffun_vec) tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
1628 m68klynx_aout_vec) tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
1629 m68klynx_coff_vec) tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
1630 m68knetbsd_vec) tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
69a374c0 1631 m68k4knetbsd_vec) tb="$tb m68k4knetbsd.o aout32.o stab-syms.o" ;;
8c693660
KR		 1632 m88kbcs_vec) tb="$tb coff-m88k.o" ;;
1633 newsos3_vec) tb="$tb newsos3.o aout32.o stab-syms.o" ;;
1634 nlm32_i386_vec) tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
1635 nlm32_sparc_vec) tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
1636 nlm32_alpha_vec) tb="$tb nlm32-alpha.o nlm32.o nlm.o"
1637 target64=true ;;
1638 riscix_vec) tb="$tb aout32.o riscix.o stab-syms.o" ;;
1639 nlm32_powerpc_vec) tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
1640 pc532netbsd_vec) tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
1641 pc532machaout_vec) tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
aadf04f7
SS		 1642 pmac_xcoff_vec) tb="$tb coff-pmac.o xcofflink.o" ;;
1643 rs6000coff_vec) tb="$tb coff-rs6000.o xcofflink.o" ;;
e0c10737
KK		 1644 bfd_powerpc_pe_vec) tb="$tb pe-ppc.o cofflink.o" ;;
1645 bfd_powerpcle_pe_vec) tb="$tb pe-ppc.o cofflink.o" ;;
1646 bfd_powerpc_pei_vec) tb="$tb pei-ppc.o cofflink.o" ;;
1647 bfd_powerpcle_pei_vec) tb="$tb pei-ppc.o cofflink.o" ;;
8c693660
KR		 1648 shcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
1649# start-sanitize-rce
1650 rce_aout_vec) tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
1651# end-sanitize-rce
1652 shlcoff_vec) tb="$tb coff-sh.o cofflink.o" ;;
1653 som_vec) tb="$tb som.o" ;;
1654 sparclynx_aout_vec) tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
1655 sparclynx_coff_vec) tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
1656 sparcnetbsd_vec) tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
1657 sparccoff_vec) tb="$tb coff-sparc.o" ;;
1658 srec_vec) tb="$tb srec.o" ;;
1659 sunos_big_vec) tb="$tb sunos.o aout32.o stab-syms.o" ;;
1660 symbolsrec_vec) tb="$tb srec.o" ;;
1661 tekhex_vec) tb="$tb tekhex.o" ;;
1662 we32kcoff_vec) tb="$tb coff-we32k.o" ;;
1663 z8kcoff_vec) tb="$tb coff-z8k.o reloc16.o" ;;
1664 w65_vec) tb="$tb coff-w65.o reloc16.o" ;;
1665 versados_vec) tb="$tb versados.o" ;;
1666
1667 "") ;;
1668 *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
1669 esac
1670done
1671
1672# Target architecture .o files.
2b79a104 1673ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
8c693660
KR		 1674
1675# Weed out duplicate .o files.
1676f=""
1677for i in $tb ; do
1678 case " $f " in
1679 *" $i "*) ;;
1680 *) f="$f $i" ;;
1681 esac
1682done
1683tb="$f"
1684
1685f=""
1686for i in $ta ; do
1687 case " $f " in
1688 *" $i "*) ;;
1689 *) f="$f $i" ;;
1690 esac
1691done
1692ta="$f"
1693
1694bfd_backends="$tb"
1695bfd_machines="$ta"
1696
1697if test x${all_targets} = xtrue ; then
1698 bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
1699 bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
2b79a104
ILT		 1700 selvecs=
1701 selarchs=
8c693660
KR		 1702else # all_targets is true
1703 # Only set these if they will be nonempty, for the clever echo.
2b79a104
ILT		 1704 test -n "$selvecs" &&
1705 selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1706 test -n "$selarchs" &&
2ffbb79a 1707 selarchs=`echo $selarchs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
8c693660
KR		 1708fi # all_targets is true
1709
1710case ${host64}-${target64}-${want64} in
1711 *true*)
1712 wordsize=64
1713 all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1714 ;;
1715 false-false-false)
1716 wordsize=32
1717 all_backends='$(BFD32_BACKENDS)'
1718 ;;
1719esac
1720
1721
1722
1723
1724
1725
8c693660
KR		 1726tdefaults=""
1727test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1728test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1729test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1730
1731
4fe6d901
KR		 1732echo $ac_n "checking for working mmap""... $ac_c" 1>&6
1733if eval "test \"`echo '$''{'ac_cv_func_mmap'+set}'`\" = set"; then
1734 echo $ac_n "(cached) $ac_c" 1>&6
1735else
1736 if test "$cross_compiling" = yes; then
1737 ac_cv_func_mmap=no
1738else
1739cat > conftest.$ac_ext <<EOF
85e493f0 1740#line 1741 "configure"
4fe6d901
KR		 1741#include "confdefs.h"
1742
1743/* Thanks to Mike Haertel and Jim Avera for this test. */
1744#include <sys/types.h>
1745#include <fcntl.h>
1746#include <sys/mman.h>
1747
1748#ifdef BSD
1749# ifndef BSD4_1
1750# define HAVE_GETPAGESIZE
1751# endif
1752#endif
1753
1754#ifndef HAVE_GETPAGESIZE
1755# include <sys/param.h>
1756# ifdef EXEC_PAGESIZE
1757# define getpagesize() EXEC_PAGESIZE
1758# else
1759# ifdef NBPG
1760# define getpagesize() NBPG * CLSIZE
1761# ifndef CLSIZE
1762# define CLSIZE 1
1763# endif
1764# else
1765# ifdef NBPC
1766# define getpagesize() NBPC
1767# else
1768# define getpagesize() PAGESIZE /* SVR4 */
1769# endif
1770# endif
1771# endif
1772#endif
1773
1774#ifdef __osf__
1775# define valloc malloc
1776#endif
1777
1778#ifdef __cplusplus
1779extern "C" { void *valloc(unsigned), *malloc(unsigned); }
1780#else
1781char *valloc(), *malloc();
1782#endif
1783
1784int
1785main()
1786{
1787 char *buf1, *buf2, *buf3;
1788 int i = getpagesize(), j;
1789 int i2 = getpagesize()*2;
1790 int fd;
1791
1792 buf1 = (char *)valloc(i2);
1793 buf2 = (char *)valloc(i);
1794 buf3 = (char *)malloc(i2);
1795 for (j = 0; j < i2; ++j)
1796 *(buf1 + j) = rand();
1797 fd = open("conftestmmap", O_CREAT | O_RDWR, 0666);
1798 write(fd, buf1, i2);
1799 mmap(buf2, i, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, fd, 0);
1800 for (j = 0; j < i; ++j)
1801 if (*(buf1 + j) != *(buf2 + j))
1802 exit(1);
1803 lseek(fd, (long)i, 0);
1804 read(fd, buf2, i); /* read into mapped memory -- file should not change */
1805 /* (it does in i386 SVR4.0 - Jim Avera, [email protected]) */
1806 lseek(fd, (long)0, 0);
1807 read(fd, buf3, i2);
1808 for (j = 0; j < i2; ++j)
1809 if (*(buf1 + j) != *(buf3 + j))
1810 exit(1);
1811 exit(0);
1812}
1813
1814EOF
1815eval $ac_link
1816if test -s conftest && (./conftest; exit) 2>/dev/null; then
1817 ac_cv_func_mmap=yes
1818else
1819 ac_cv_func_mmap=no
1820fi
1821fi
1822rm -fr conftest*
1823fi
85e493f0 1824
4fe6d901
KR		 1825echo "$ac_t""$ac_cv_func_mmap" 1>&6
1826if test $ac_cv_func_mmap = yes; then
1827 cat >> confdefs.h <<\EOF
1828#define HAVE_MMAP 1
1829EOF
1830
1831fi
1832
1833for ac_func in madvise mprotect
1834do
1835echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1836if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1837 echo $ac_n "(cached) $ac_c" 1>&6
1838else
1839 cat > conftest.$ac_ext <<EOF
85e493f0 1840#line 1841 "configure"
4fe6d901
KR		 1841#include "confdefs.h"
1842/* System header to define __stub macros and hopefully few prototypes,
1843 which can conflict with char $ac_func(); below. */
1844#include <assert.h>
1845/* Override any gcc2 internal prototype to avoid an error. */
85e493f0 1846char $ac_func();
4fe6d901
KR		 1847
1848int main() { return 0; }
1849int t() {
1850
1851/* The GNU C library defines this for functions which it implements
1852 to always fail with ENOSYS. Some functions are actually named
1853 something starting with __ and the normal name is an alias. */
1854#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1855choke me
1856#else
1857$ac_func();
1858#endif
1859
1860; return 0; }
1861EOF
1862if eval $ac_link; then
1863 rm -rf conftest*
1864 eval "ac_cv_func_$ac_func=yes"
1865else
1866 rm -rf conftest*
1867 eval "ac_cv_func_$ac_func=no"
1868fi
1869rm -f conftest*
1870
1871fi
1872if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1873 echo "$ac_t""yes" 1>&6
85e493f0 1874 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4fe6d901
KR		 1875 cat >> confdefs.h <<EOF
1876#define $ac_tr_func 1
1877EOF
1878
1879else
1880 echo "$ac_t""no" 1>&6
1881fi
1882done
1883
85e493f0
ILT		 1884case ${want_mmap}+${ac_cv_func_mmap} in
1885 true+yes ) cat >> confdefs.h <<\EOF
1886#define USE_MMAP 1
1887EOF
1888 ;;
1889esac
4fe6d901 1890
8c693660
KR		 1891rm -f doc/config.status
1892trap '' 1 2 15
1893cat > confcache <<\EOF
1894# This file is a shell script that caches the results of configure
1895# tests run on this system so they can be shared between configure
1896# scripts and configure runs. It is not useful on other systems.
1897# If it contains results you don't want to keep, you may remove or edit it.
1898#
1899# By default, configure uses ./config.cache as the cache file,
1900# creating it if it does not exist already. You can give configure
1901# the --cache-file=FILE option to use a different cache file; that is
1902# what configure does when it calls configure scripts in
1903# subdirectories, so they share the cache.
1904# Giving --cache-file=/dev/null disables caching, for debugging configure.
1905# config.status only pays attention to the cache file if you give it the
1906# --recheck option to rerun configure.
1907#
1908EOF
1909# Ultrix sh set writes to stderr and can't be redirected directly,
1910# and sets the high bit in the cache file unless we assign to the vars.
1911(set) 2>&1 |
1912 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1913 >> confcache
1914if cmp -s $cache_file confcache; then
1915 :
1916else
1917 if test -w $cache_file; then
1918 echo "updating cache $cache_file"
1919 cat confcache > $cache_file
1920 else
1921 echo "not updating unwritable cache $cache_file"
1922 fi
1923fi
1924rm -f confcache
1925
1926trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1927
1928test "x$prefix" = xNONE && prefix=$ac_default_prefix
1929# Let make expand exec_prefix.
1930test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1931
1932# Any assignment to VPATH causes Sun make to only execute
1933# the first set of double-colon rules, so remove it if not needed.
1934# If there is a colon in the path, we need to keep it.
1935if test "x$srcdir" = x.; then
1936 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1937fi
1938
1939trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1940
b7577823 1941DEFS=-DHAVE_CONFIG_H
8c693660
KR		 1942
1943# Without the "./", some shells look in PATH for config.status.
1944: ${CONFIG_STATUS=./config.status}
1945
1946echo creating $CONFIG_STATUS
1947rm -f $CONFIG_STATUS
1948cat > $CONFIG_STATUS <<EOF
1949#! /bin/sh
1950# Generated automatically by configure.
1951# Run this file to recreate the current configuration.
1952# This directory was configured as follows,
1953# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1954#
1955# $0 $ac_configure_args
1956#
1957# Compiler output produced by configure, useful for debugging
1958# configure, is in ./config.log if it exists.
1959
1960ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1961for ac_option
1962do
1963 case "\$ac_option" in
1964 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1965 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1966 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1967 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
85e493f0 1968 echo "$CONFIG_STATUS generated by autoconf version 2.6"
8c693660
KR		 1969 exit 0 ;;
1970 -help | --help | --hel | --he | --h)
1971 echo "\$ac_cs_usage"; exit 0 ;;
1972 *) echo "\$ac_cs_usage"; exit 1 ;;
1973 esac
1974done
1975
1976ac_given_srcdir=$srcdir
f515fb2f 1977ac_given_INSTALL="$INSTALL"
8c693660 1978
936b870c 1979trap 'rm -fr `echo "Makefile doc/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
8c693660 1980
85e493f0
ILT		 1981# Protect against being on the right side of a sed subst in config.status.
1982sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
8c693660
KR		 1983 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1984$ac_vpsub
1985$extrasub
1986s%@CFLAGS@%$CFLAGS%g
1987s%@CPPFLAGS@%$CPPFLAGS%g
1988s%@CXXFLAGS@%$CXXFLAGS%g
1989s%@DEFS@%$DEFS%g
1990s%@LDFLAGS@%$LDFLAGS%g
1991s%@LIBS@%$LIBS%g
1992s%@exec_prefix@%$exec_prefix%g
1993s%@prefix@%$prefix%g
1994s%@program_transform_name@%$program_transform_name%g
85e493f0
ILT		 1995s%@bindir@%$bindir%g
1996s%@sbindir@%$sbindir%g
1997s%@libexecdir@%$libexecdir%g
1998s%@datadir@%$datadir%g
1999s%@sysconfdir@%$sysconfdir%g
2000s%@sharedstatedir@%$sharedstatedir%g
2001s%@localstatedir@%$localstatedir%g
2002s%@libdir@%$libdir%g
2003s%@includedir@%$includedir%g
2004s%@oldincludedir@%$oldincludedir%g
2005s%@infodir@%$infodir%g
2006s%@mandir@%$mandir%g
8c693660
KR		 2007s%@host@%$host%g
2008s%@host_alias@%$host_alias%g
2009s%@host_cpu@%$host_cpu%g
2010s%@host_vendor@%$host_vendor%g
2011s%@host_os@%$host_os%g
2012s%@target@%$target%g
2013s%@target_alias@%$target_alias%g
2014s%@target_cpu@%$target_cpu%g
2015s%@target_vendor@%$target_vendor%g
2016s%@target_os@%$target_os%g
2017s%@build@%$build%g
2018s%@build_alias@%$build_alias%g
2019s%@build_cpu@%$build_cpu%g
2020s%@build_vendor@%$build_vendor%g
2021s%@build_os@%$build_os%g
f515fb2f
ILT		 2022s%@CC@%$CC%g
2023s%@HDEFINES@%$HDEFINES%g
2024s%@AR@%$AR%g
8c693660 2025s%@RANLIB@%$RANLIB%g
f515fb2f
ILT		 2026s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2027s%@INSTALL_DATA@%$INSTALL_DATA%g
b7577823 2028s%@HOST_64BIT_LONG@%$HOST_64BIT_LONG%g
f515fb2f 2029s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
b7577823 2030s%@CPP@%$CPP%g
a52a3ce8
ILT		 2031s%@COREFILE@%$COREFILE%g
2032s%@COREFLAG@%$COREFLAG%g
2b79a104 2033s%@TDEFINES@%$TDEFINES%g
8c693660
KR		 2034s%@wordsize@%$wordsize%g
2035s%@all_backends@%$all_backends%g
2036s%@bfd_backends@%$bfd_backends%g
2037s%@bfd_machines@%$bfd_machines%g
2038s%@tdefaults@%$tdefaults%g
2039
2040CEOF
2041EOF
2042cat >> $CONFIG_STATUS <<EOF
2043
2044CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
2045EOF
2046cat >> $CONFIG_STATUS <<\EOF
2047for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2048 # Support "outfile[:infile]", defaulting infile="outfile.in".
2049 case "$ac_file" in
2050 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2051 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2052 *) ac_file_in="${ac_file}.in" ;;
2053 esac
2054
2055 # Adjust relative srcdir, etc. for subdirectories.
2056
2057 # Remove last slash and all that follows it. Not all systems have dirname.
2058 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2059 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2060 # The file is in a subdirectory.
2061 test ! -d "$ac_dir" && mkdir "$ac_dir"
2062 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2063 # A "../" for each directory in $ac_dir_suffix.
2064 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2065 else
2066 ac_dir_suffix= ac_dots=
2067 fi
2068
2069 case "$ac_given_srcdir" in
2070 .) srcdir=.
2071 if test -z "$ac_dots"; then top_srcdir=.
2072 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2073 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2074 *) # Relative path.
2075 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2076 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2077 esac
2078
f515fb2f
ILT		 2079 case "$ac_given_INSTALL" in
2080 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2081 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2082 esac
8c693660
KR		 2083 echo creating "$ac_file"
2084 rm -f "$ac_file"
2085 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2086 case "$ac_file" in
2087 *Makefile*) ac_comsub="1i\\
2088# $configure_input" ;;
2089 *) ac_comsub= ;;
2090 esac
2091 sed -e "$ac_comsub
2092s%@configure_input@%$configure_input%g
2093s%@srcdir@%$srcdir%g
2094s%@top_srcdir@%$top_srcdir%g
f515fb2f 2095s%@INSTALL@%$INSTALL%g
8c693660
KR		 2096" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2097fi; done
2098rm -f conftest.subs
2099
b7577823
ILT		 2100# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2101# NAME is the cpp macro being defined and VALUE is the value it is being given.
2102#
2103# ac_d sets the value in "#define NAME VALUE" lines.
2104ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2105ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2106ac_dC='\3'
2107ac_dD='%g'
2108# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2109ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2110ac_uB='\([ ]\)%\1#\2define\3'
2111ac_uC=' '
2112ac_uD='\4%g'
2113# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2114ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2115ac_eB='$%\1#\2define\3'
2116ac_eC=' '
2117ac_eD='%g'
2118
936b870c 2119CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
b7577823
ILT		 2120for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2121 # Support "outfile[:infile]", defaulting infile="outfile.in".
2122 case "$ac_file" in
2123 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2124 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2125 *) ac_file_in="${ac_file}.in" ;;
2126 esac
8c693660 2127
b7577823 2128 echo creating $ac_file
8c693660 2129
b7577823
ILT		 2130 rm -f conftest.frag conftest.in conftest.out
2131 cp $ac_given_srcdir/$ac_file_in conftest.in
8c693660 2132
b7577823 2133EOF
8c693660 2134
b7577823
ILT		 2135# Transform confdefs.h into a sed script conftest.vals that substitutes
2136# the proper values into config.h.in to produce config.h. And first:
85e493f0 2137# Protect against being on the right side of a sed subst in config.status.
b7577823
ILT		 2138# Protect against being in an unquoted here document in config.status.
2139rm -f conftest.vals
2140cat > conftest.hdr <<\EOF
2141s/[\\&%]/\\&/g
2142s%[\\$`]%\\&%g
2143s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2144s%ac_d%ac_u%gp
2145s%ac_u%ac_e%gp
2146EOF
2147sed -n -f conftest.hdr confdefs.h > conftest.vals
2148rm -f conftest.hdr
2149
2150# This sed command replaces #undef with comments. This is necessary, for
2151# example, in the case of _POSIX_SOURCE, which is predefined and required
2152# on some systems where configure will not decide to define it.
2153cat >> conftest.vals <<\EOF
2154s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2155EOF
8c693660 2156
b7577823
ILT		 2157# Break up conftest.vals because some shells have a limit on
2158# the size of here documents, and old seds have small limits too.
2159# Maximum number of lines to put in a single here document.
2160ac_max_here_lines=12
8c693660 2161
b7577823
ILT		 2162rm -f conftest.tail
2163while :
2164do
2165 ac_lines=`grep -c . conftest.vals`
2166 # grep -c gives empty output for an empty file on some AIX systems.
2167 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2168 # Write a limited-size here document to conftest.frag.
2169 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2170 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2171 echo 'CEOF
2172 sed -f conftest.frag conftest.in > conftest.out
2173 rm -f conftest.in
2174 mv conftest.out conftest.in
2175' >> $CONFIG_STATUS
2176 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2177 rm -f conftest.vals
2178 mv conftest.tail conftest.vals
2179done
2180rm -f conftest.vals
8c693660 2181
b7577823
ILT		 2182cat >> $CONFIG_STATUS <<\EOF
2183 rm -f conftest.frag conftest.h
2184 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2185 cat conftest.in >> conftest.h
2186 rm -f conftest.in
2187 if cmp -s $ac_file conftest.h 2>/dev/null; then
2188 echo "$ac_file is unchanged"
2189 rm -f conftest.h
8c693660 2190 else
b7577823
ILT		 2191 rm -f $ac_file
2192 mv conftest.h $ac_file
8c693660 2193 fi
b7577823
ILT		 2194fi; done
2195
8c693660 2196
a7873a6c 2197case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
8c693660
KR		 2198exit 0
2199EOF
2200chmod +x $CONFIG_STATUS
2201rm -fr confdefs* $ac_clean_files
2202test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2203
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