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.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
15 bfd-assembler use BFD back end for writing object files"
17 targets alternative target configurations besides the primary"
19 # Initialize some variables set by options.
20 # The variables have the same names as the options, with
21 # dashes changed to underlines.
23 cache_file=./config.cache
32 program_transform_name=s,x,x,
41 # Initialize some other variables.
48 # If the previous option needs an argument, assign it.
49 if test -n "$ac_prev"; then
50 eval "$ac_prev=\$ac_option"
56 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
60 # Accept the important Cygnus configure options, so we can diagnose typos.
64 -build | --build | --buil | --bui | --bu | --b)
66 -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
69 -cache-file | --cache-file | --cache-fil | --cache-fi \
70 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
72 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
73 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
74 cache_file="$ac_optarg" ;;
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; }
82 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
83 eval "enable_${ac_feature}=no" ;;
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; }
91 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
96 eval "enable_${ac_feature}='$ac_optarg'" ;;
98 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
99 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
100 | --exec | --exe | --ex)
101 ac_prev=exec_prefix ;;
102 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
103 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
104 | --exec=* | --exe=* | --ex=*)
105 exec_prefix="$ac_optarg" ;;
107 -gas | --gas | --ga | --g)
108 # Obsolete; use --with-gas.
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.
115 Usage: configure [options] [host]
116 Options: [defaults in brackets after descriptions]
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
126 --exec-prefix=PREFIX install architecture-dependent files in 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
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:$ac_help
147 -host | --host | --hos | --ho)
149 -host=* | --host=* | --hos=* | --ho=*)
153 # Obsolete; use --without-fp.
156 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
160 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
161 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
164 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
166 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
167 prefix="$ac_optarg" ;;
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="$ac_optarg" ;;
176 -program-suffix | --program-suffix | --program-suffi | --program-suff \
177 | --program-suf | --program-su | --program-s)
178 ac_prev=program_suffix ;;
179 -program-suffix=* | --program-suffix=* | --program-suffi=* \
180 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
181 program_suffix="$ac_optarg" ;;
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="$ac_optarg" ;;
200 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
201 | -silent | --silent | --silen | --sile | --sil)
204 -site | --site | --sit)
206 -site=* | --site=* | --sit=*)
209 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
211 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
212 srcdir="$ac_optarg" ;;
214 -target | --target | --targe | --targ | --tar | --ta | --t)
216 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
217 target="$ac_optarg" ;;
219 -v | -verbose | --verbose | --verbos | --verbo | --verb)
222 -version | --version | --versio | --versi | --vers)
223 echo "configure generated by autoconf version 2.4"
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; }
232 ac_package=`echo $ac_package| sed 's/-/_/g'`
237 eval "with_${ac_package}='$ac_optarg'" ;;
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; }
245 ac_package=`echo $ac_package| sed 's/-/_/g'`
246 eval "with_${ac_package}=no" ;;
249 # Obsolete; use --with-x.
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="$ac_optarg" ;;
259 -x-libraries | --x-libraries | --x-librarie | --x-librari \
260 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
261 ac_prev=x_libraries ;;
262 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
263 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
264 x_libraries="$ac_optarg" ;;
266 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
270 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
271 echo "configure: warning: $ac_option: invalid host type" 1>&2
273 if test "x$nonopt" != xNONE; then
274 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
282 if test -n "$ac_prev"; then
283 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
286 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
288 # File descriptor usage:
291 # 2 errors and warnings
292 # 3 some systems may open it to /dev/tty
293 # 4 used on the Kubota Titan
294 # 6 checking for... messages and results
295 # 5 compiler messages saved in config.log
296 if test "$silent" = yes; then
304 This file contains any messages produced by compilers while
305 running configure, to aid debugging if configure makes a mistake.
308 # Strip out --no-create and --no-recursion so they do not pile up.
309 # Also quote any args containing shell metacharacters.
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 $ac_arg" ;;
325 # Only set LANG and LC_ALL to C if already set.
326 # These must not be set unconditionally because not all systems understand
327 # e.g. LANG=C (notably SCO).
328 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
329 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
331 # confdefs.h avoids OS command line length limits that DEFS can exceed.
332 rm -rf conftest* confdefs.h
333 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
336 # A filename unique to this package, relative to the directory that
337 # configure is in, which we can look for to find out if srcdir is correct.
340 # Find the source files, if location was not specified.
341 if test -z "$srcdir"; then
342 ac_srcdir_defaulted=yes
343 # Try the directory containing this script, then its parent.
345 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
346 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
348 if test ! -r $srcdir/$ac_unique_file; then
352 ac_srcdir_defaulted=no
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; }
358 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
361 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
363 # Prefer explicitly selected file to automatically selected ones.
364 if test -z "$CONFIG_SITE"; then
365 if test "x$prefix" != xNONE; then
366 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
368 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
371 for ac_site_file in $CONFIG_SITE; do
372 if test -r "$ac_site_file"; then
373 echo "loading site script $ac_site_file"
378 if test -r "$cache_file"; then
379 echo "loading cache $cache_file"
382 echo "creating cache $cache_file"
387 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
388 ac_cpp='$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 $LIBS 1>&5 2>&5'
392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
394 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
401 ac_n= ac_c='\c' ac_t=
405 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
406 enableval="$enable_bfd_assembler"
407 if test -n "$enableval"; then
408 case "${enableval}" in
409 yes) need_bfd=yes user_bfd_gas=yes ;;
410 no) user_bfd_gas=no ;;
411 *) { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
414 # Check whether --enable-targets or --disable-targets was given.
415 enableval="$enable_targets"
416 if test -n "$enableval"; then
417 case "${enableval}" in
418 yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
420 no) enable_targets= ;;
421 *) enable_targets=$enableval ;;
425 # Generate a header file -- gets more post-processing by Makefile later.
429 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
430 if test -f $ac_dir/install-sh; then
432 ac_install_sh="$ac_aux_dir/install-sh -c"
434 elif test -f $ac_dir/install.sh; then
436 ac_install_sh="$ac_aux_dir/install.sh -c"
440 if test -z "$ac_aux_dir"; then
441 { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
443 ac_config_guess=$ac_aux_dir/config.guess
444 ac_config_sub=$ac_aux_dir/config.sub
445 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
448 # Do some error checking and defaulting for the host and target type.
450 # configure --host=HOST --target=TARGET --build=BUILD NONOPT
453 # 1. You are not allowed to specify --host, --target, and nonopt at the
455 # 2. Host defaults to nonopt.
456 # 3. If nonopt is not specified, then host defaults to the current host,
457 # as determined by config.guess.
458 # 4. Target and build default to nonopt.
459 # 5. If nonopt is not specified, then target and build default to host.
461 # The aliases save the names the user supplied, while $host etc.
462 # will get canonicalized.
463 case $host---$target---$nonopt in
464 NONE---*---* | *---NONE---* | *---*---NONE) ;;
465 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
469 # Make sure we can run config.sub.
470 if $ac_config_sub sun4 >/dev/null 2>&1; then :
471 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
474 echo $ac_n "checking host system type""... $ac_c" 1>&6
477 case "$host_alias" in
481 if host_alias=`$ac_config_guess`; then :
482 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
484 *) host_alias=$nonopt ;;
488 host=`$ac_config_sub $host_alias`
489 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
490 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
491 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
492 echo "$ac_t""$host" 1>&6
494 echo $ac_n "checking target system type""... $ac_c" 1>&6
497 case "$target_alias" in
500 NONE) target_alias=$host_alias ;;
501 *) target_alias=$nonopt ;;
505 target=`$ac_config_sub $target_alias`
506 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
507 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
508 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
509 echo "$ac_t""$target" 1>&6
511 echo $ac_n "checking build system type""... $ac_c" 1>&6
514 case "$build_alias" in
517 NONE) build_alias=$host_alias ;;
518 *) build_alias=$nonopt ;;
522 build=`$ac_config_sub $build_alias`
523 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
524 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
525 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
526 echo "$ac_t""$build" 1>&6
528 test "$host_alias" != "$target_alias" &&
529 test "$program_prefix$program_suffix$program_transform_name" = \
531 program_prefix=${target_alias}-
533 if test "$program_transform_name" = s,x,x,; then
534 program_transform_name=
537 echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
538 program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
541 test "$program_prefix" != NONE &&
542 program_transform_name="s,^,${program_prefix},; $program_transform_name"
543 # Use a double $ so make ignores it.
544 test "$program_suffix" != NONE &&
545 program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
547 # sed with no file args requires a program.
548 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
555 # check for architecture variants
556 case ${target_cpu} in
557 armeb) cpu_type=arm endian=big ;;
558 arm*) cpu_type=arm endian=little ;;
559 hppa*) cpu_type=hppa ;;
560 i[45]86) cpu_type=i386 ;;
561 m680[012346]0) cpu_type=m68k ;;
562 m68008) cpu_type=m68k ;;
563 m683??) cpu_type=m68k ;;
564 m8*) cpu_type=m88k ;;
565 mips*el) cpu_type=mips endian=little;;
566 mips*) cpu_type=mips endian=big ;;
567 powerpcle*) cpu_type=ppc endian=little ;;
568 powerpc*) cpu_type=ppc endian=big ;;
569 rs6000*) cpu_type=ppc ;;
570 sparc64) cpu_type=sparc obj_format=elf
571 cat >> confdefs.h <<\EOF
575 sparclite*) cpu_type=sparc ;;
576 *) cpu_type=${target_cpu} ;;
579 # do we need the opcodes library?
584 OPCODES_LIB="../opcodes/libopcodes.a"
589 gas_target=${cpu_type}
590 this_target=${generic_target}
593 if test -n "$enable_targets" ; then
594 for t in `echo $enable_targets | sed 's/,/ /g'`; do
595 result=`$ac_config_sub $t 2>/dev/null`
596 if test -n "$result" ; then
597 canon_targets="$canon_targets $result"
599 # # Permit "all", etc. We don't support it yet though.
600 # canon_targets="$canon_targets $t"
603 _gas_uniq_list="$canon_targets"
605 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
608 *) case " $_gas_uniq_newlist " in
609 *" $_gas_uniq_i "*) ;;
610 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
614 canon_targets=$_gas_uniq_newlist
620 for this_target in $target $canon_targets ; do
622 eval `echo $this_target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
624 # check for architecture variants
626 hppa*) cpu_type=hppa ;;
627 i[45]86) cpu_type=i386 ;;
628 m680[012346]0) cpu_type=m68k ;;
629 m68008) cpu_type=m68k ;;
630 m683??) cpu_type=m68k ;;
631 m8*) cpu_type=m88k ;;
632 mips*el) cpu_type=mips endian=little;;
633 mips*) cpu_type=mips endian=big ;;
634 powerpcle*) cpu_type=ppc endian=little ;;
635 powerpc*) cpu_type=ppc endian=big ;;
636 rs6000*) cpu_type=ppc ;;
637 sparc64) cpu_type=sparc obj_format=elf want_sparcv9=true ;;
638 sparclite*) cpu_type=sparc ;;
639 *) cpu_type=${cpu} ;;
642 if test ${this_target} = $target ; then
643 target_cpu_type=${cpu_type}
644 elif test ${target_cpu_type} != ${cpu_type} ; then
649 generic_target=${cpu_type}-$vendor-$os
654 # assign object format
655 case ${generic_target} in
656 a29k-amd-udi) fmt=coff targ=ebmon29k ;;
657 a29k-amd-ebmon) fmt=coff targ=ebmon29k ;;
658 a29k-*-vxworks*) fmt=coff ;;
660 alpha-*-netware*) fmt=ecoff ;;
661 alpha-*-osf*) fmt=ecoff ;;
664 arc-*-elf*) fmt=elf bfd_gas=yes ;;
667 arm-*-riscix*) fmt=aout targ=arm-lit ;;
674 arm-*-coff) fmt=coff ;;
675 arm-*-riscix*) fmt=aout ;;
676 arm-*-pe) fmt=coff targ=armcoff em=pe ;;
678 hppa-*-*elf*) fmt=elf em=hppa ;;
679 hppa-*-lites*) fmt=elf em=hppa ;;
680 hppa-*-osf*) fmt=som em=hppa ;;
681 hppa-*-hpux*) fmt=som em=hppa ;;
682 hppa-*-bsd*) fmt=som em=hppa ;;
683 hppa-*-hiux*) fmt=som em=hppa ;;
685 h8300-*-coff) fmt=coff ;;
687 i386-ibm-aix*) fmt=coff targ=i386coff
689 i386-*-bsd*) fmt=aout em=386bsd ;;
690 i386-*-netbsd0.8) fmt=aout em=386bsd ;;
691 i386-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes;;
692 i386-*-linux*aout* | i386-*-linuxoldld) fmt=aout em=linux ;;
693 i386-*-linux*coff*) fmt=coff em=linux
695 i386-*-linux*) fmt=elf em=linux ;;
696 i386-*-lynxos*) fmt=coff targ=i386coff
698 i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
700 i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
701 fmt=coff targ=i386coff ;;
702 i386-*-vsta) fmt=aout ;;
703 i386-*-go32) fmt=coff targ=i386coff ;;
704 i386-*-gnu*) fmt=elf ;;
706 fmt=aout em=mach bfd_gas=yes ;;
707 i386-*-msdos*) fmt=aout ;;
708 i386-*-moss*) fmt=elf ;;
709 i386-*-pe) fmt=coff targ=i386coff em=pe ;;
710 i386-*-win32) fmt=coff targ=i386coff em=pe ;;
711 i386-*-*nt) fmt=coff targ=i386coff em=pe ;;
712 i960-*-bout) fmt=bout ;;
713 i960-*-coff) fmt=coff em=ic960 targ=ic960coff ;;
714 i960-*-nindy*) fmt=bout ;;
715 i960-*-vxworks4*) fmt=bout ;;
716 i960-*-vxworks5.0) fmt=bout ;;
717 i960-*-vxworks5.*) fmt=coff em=ic960 targ=ic960coff ;;
718 i960-*-vxworks*) fmt=bout ;;
720 m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
722 m68k-motorola-sysv) fmt=coff targ=m68kcoff em=delta ;;
723 m68k-bull-sysv3*) fmt=coff targ=m68kcoff em=dpx2 ;;
724 m68k-apollo-*) fmt=coff targ=apollo em=apollo ;;
725 m68k-*-coff | m68k-*-sysv*)
726 fmt=coff targ=m68kcoff ;;
727 m68k-*-elf) fmt=elf ;;
728 m68k-*-hpux*) fmt=hp300 em=hp300 ;;
729 m68k-*-lynxos*) fmt=coff targ=m68kcoff
731 m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
733 m88k-*-coff*) fmt=coff targ=m88kcoff ;;
735 # don't change em like *-*-bsd does
736 mips-dec-netbsd*) fmt=elf targ=mips-lit endian=little ;;
737 mips-dec-bsd*) fmt=aout targ=mips-lit ;;
738 mips-sony-bsd*) fmt=ecoff targ=mips-big ;;
739 mips-*-bsd*) { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
740 mips-*-ultrix*) fmt=ecoff targ=mips-lit endian=little ;;
741 mips-*-ecoff*) fmt=ecoff
743 big) targ=mips-big ;;
747 mips-*-ecoff*) fmt=ecoff targ=mips-big ;;
748 mips-*-gnu*) fmt=aout
750 big) targ=mips-big ;;
754 mips-*-irix5*) fmt=elf targ=mips-big ;;
755 mips-*-irix*) fmt=ecoff targ=mips-big ;;
756 mips-*-riscos*) fmt=ecoff targ=mips-big ;;
757 mips-*-sysv*) fmt=ecoff targ=mips-big ;;
760 big) targ=mips-big ;;
764 ppc-*-pe) fmt=coff em=pe
770 ppc-*-winnt*) fmt=coff em=pe
776 ppc-*-aix*) fmt=coff ;;
777 ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
784 ppc-*-netware*) fmt=elf em=ppcnw ;;
786 sh-*-coff) fmt=coff ;;
789 rce-*-aout) fmt=aout ;;
792 ns32k-pc532-mach* | ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
793 ns32k-pc532-netbsd* | ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
795 sparc-*-sunos4*) fmt=aout em=sun3 ;;
796 sparc-*-aout | sparc*-*-vxworks)
798 sparc-*-coff) fmt=coff ;;
799 sparc-*-lynxos*) fmt=coff em=lynx ;;
800 sparc-fujitsu-none) fmt=aout ;;
801 sparc-*-elf | sparc*-*-solaris*)
803 sparc-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
805 vax-*-bsd* | vax-*-ultrix*)
807 vax-*-vms) fmt=vms ;;
809 z8k-*-coff | z8k-*-sim)
814 *-*-aout | *-*-scout)
820 *-*-generic) fmt=generic ;;
821 *-*-xray | *-*-hms) fmt=coff ;;
823 *-*-elf | *-*-sysv4* | *-*-solaris*)
824 echo "configure: warning: GAS support for ELF format is incomplete." 1>&2
826 *-*-vxworks) fmt=aout ;;
827 *-*-netware) fmt=elf ;;
830 case ${cpu_type}-${fmt} in
831 arm-*) bfd_gas=yes ;;
833 # i386-aout) bfd_gas=preferred ;;
834 mips-*) bfd_gas=yes ;;
835 ns32k-*) bfd_gas=yes ;;
836 ppc-*) bfd_gas=yes ;;
837 sparc-*) bfd_gas=yes ;;
838 *-elf) bfd_gas=yes ;;
839 *-ecoff) bfd_gas=yes ;;
840 *-som) bfd_gas=yes ;;
844 # Other random stuff.
846 test -n "$want_sparcv9" && cat >> confdefs.h <<\EOF
852 m68k) extra_objects="$extra_objects m68k-parse.o" ;;
855 # See if we really can support this configuration with the emulation code.
857 if test $this_target = $target ; then
858 primary_bfd_gas=$bfd_gas
863 if test $bfd_gas = no ; then
864 # Can't support other configurations this way.
867 elif test $bfd_gas = no ; then
868 # Can't support this configuration.
872 # From target name and format, produce a list of supported emulations.
874 case ${generic_target}-${fmt} in
875 mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
876 mips-*-*-ecoff) case "$endian" in
877 big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
878 *) emulation="mipslecoff mipsbecoff mipsecoff" ;;
880 mips-*-*-elf) case "$endian" in
881 big) emulation="mipsbelf mipslelf mipself" ;;
882 *) emulation="mipslelf mipsbelf mipself" ;;
886 emulations="$emulations $emulation"
890 # Assign floating point type. Most processors with FP support
891 # IEEE FP. On those that don't support FP at all, usually IEEE
893 case ${target_cpu} in
894 vax | tahoe ) atof=${target_cpu} ;;
898 case "${obj_format}" in
899 "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
903 if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
904 { echo "configure: error: GAS does not support target CPU ${target_cpu_type}" 1>&2; exit 1; }
907 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
908 { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
911 # and target makefile frag
913 target_frag=${srcdir}/config/${gas_target}.mt
914 if test ! -r ${target_frag}; then
915 target_frag=/dev/null # ick! but subst_file can't be conditionalized
919 case ${user_bfd_gas}-${primary_bfd_gas} in
921 # We didn't override user's choice.
924 echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
936 # User specified nothing.
940 # Some COFF configurations want these random other flags set.
941 case ${obj_format} in
943 case ${target_cpu_type} in
944 i386) cat >> confdefs.h <<\EOF
948 m68k) cat >> confdefs.h <<\EOF
952 m88k) cat >> confdefs.h <<\EOF
960 # Getting this done right is going to be a bitch. Each configuration specified
961 # with --enable-targets=... should be checked for environment, format, cpu, and
964 # For each configuration, the necessary object file support code must be linked
965 # in. This might be only one, it might be up to four. The necessary emulation
966 # code needs to be provided, too.
968 # And then there's "--enable-targets=all"....
970 # For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
972 formats="${obj_format}"
975 _gas_uniq_list="$emulations"
977 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
980 *) case " $_gas_uniq_newlist " in
981 *" $_gas_uniq_i "*) ;;
982 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
986 emulations=$_gas_uniq_newlist
988 for em in . $emulations ; do
992 fmt=elf file=mipself ;;
993 mipsbecoff | mipslecoff)
994 fmt=ecoff file=mipsecoff ;;
996 formats="$formats $fmt"
997 emfiles="$emfiles e-$file.o"
998 EMULATIONS="$EMULATIONS &$em,"
1000 _gas_uniq_list="$formats"
1001 _gas_uniq_newlist=""
1002 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1003 case $_gas_uniq_i in
1005 *) case " $_gas_uniq_newlist " in
1006 *" $_gas_uniq_i "*) ;;
1007 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1011 formats=$_gas_uniq_newlist
1013 _gas_uniq_list="$emfiles"
1014 _gas_uniq_newlist=""
1015 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
1016 case $_gas_uniq_i in
1018 *) case " $_gas_uniq_newlist " in
1019 *" $_gas_uniq_i "*) ;;
1020 *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1024 emfiles=$_gas_uniq_newlist
1026 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1027 for fmt in $formats ; do
1029 aout) cat >> confdefs.h <<\EOF
1030 #define OBJ_MAYBE_AOUT 1
1033 bout) cat >> confdefs.h <<\EOF
1034 #define OBJ_MAYBE_BOUT 1
1037 coff) cat >> confdefs.h <<\EOF
1038 #define OBJ_MAYBE_COFF 1
1041 ecoff) cat >> confdefs.h <<\EOF
1042 #define OBJ_MAYBE_ECOFF 1
1045 elf) cat >> confdefs.h <<\EOF
1046 #define OBJ_MAYBE_ELF 1
1049 generic) cat >> confdefs.h <<\EOF
1050 #define OBJ_MAYBE_GENERIC 1
1053 hp300) cat >> confdefs.h <<\EOF
1054 #define OBJ_MAYBE_HP300 1
1057 ieee) cat >> confdefs.h <<\EOF
1058 #define OBJ_MAYBE_IEEE 1
1061 som) cat >> confdefs.h <<\EOF
1062 #define OBJ_MAYBE_SOM 1
1065 vms) cat >> confdefs.h <<\EOF
1066 #define OBJ_MAYBE_VMS 1
1070 extra_objects="$extra_objects obj-$fmt.o"
1074 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1076 extra_objects="$extra_objects $emfiles"
1077 DEFAULT_EMULATION=`set . $emulations ; echo $2`
1078 cat >> confdefs.h <<\EOF
1079 #define USE_EMULATIONS 1
1084 cat >> confdefs.h <<EOF
1085 #define EMULATIONS $EMULATIONS
1088 cat >> confdefs.h <<EOF
1089 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1093 files="config/tc-${target_cpu_type}.c config/tc-${target_cpu_type}.h \
1094 config/obj-${obj_format}.h config/obj-${obj_format}.c \
1095 config/te-${te_file}.h config/atof-${atof}.c \
1097 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1100 case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
1101 yes-*-coff) need_bfd=yes ;;
1102 no-*-coff) need_bfd=yes
1103 cat >> confdefs.h <<\EOF
1104 #define MANY_SEGMENTS 1
1109 reject_dev_configs=yes
1111 case ${reject_dev_configs}-${dev} in
1113 { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1123 case "${primary_bfd_gas}" in
1124 yes) cat >> confdefs.h <<\EOF
1125 #define BFD_ASSEMBLER 1
1131 case "${need_bfd}" in
1132 yes) BFDLIB=../bfd/libbfd.a
1133 ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1139 cat >> confdefs.h <<EOF
1140 #define TARGET_ALIAS "${target_alias}"
1143 cat >> confdefs.h <<EOF
1144 #define TARGET_CANONICAL "${target}"
1147 cat >> confdefs.h <<EOF
1148 #define TARGET_CPU "${target_cpu}"
1151 cat >> confdefs.h <<EOF
1152 #define TARGET_VENDOR "${target_vendor}"
1155 cat >> confdefs.h <<EOF
1156 #define TARGET_OS "${target_os}"
1160 echo $ac_n "checking for CC""... $ac_c" 1>&6
1161 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
1162 test -z "$CC" && CC=cc
1163 echo "$ac_t""setting CC to $CC" 1>&6
1165 # Find out if we are using GNU C, under whatever name.
1166 cat > conftest.c <<EOF
1171 ${CC-cc} -E conftest.c > conftest.out 2>&1
1172 if egrep yes conftest.out >/dev/null 2>&1; then
1179 # Find a good install program. We prefer a C program (faster),
1180 # so one script is as good as another. But avoid the broken or
1181 # incompatible versions:
1182 # SysV /etc/install, /usr/sbin/install
1183 # SunOS /usr/etc/install
1184 # IRIX /sbin/install
1186 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1187 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1188 # ./install, which can be erroneously created by make from ./install.sh.
1189 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1190 if test -z "$INSTALL"; then
1191 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1192 echo $ac_n "(cached) $ac_c" 1>&6
1194 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1195 for ac_dir in $PATH; do
1196 # Account for people who put trailing slashes in PATH elements.
1198 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1200 # OSF1 and SCO ODT 3.0 have their own names for install.
1201 for ac_prog in ginstall installbsd scoinst install; do
1202 if test -f $ac_dir/$ac_prog; then
1203 if test $ac_prog = install &&
1204 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1205 # AIX install. It has an incompatible calling convention.
1206 # OSF/1 installbsd also uses dspmsg, but is usable.
1209 ac_cv_path_install="$ac_dir/$ac_prog -c"
1218 # As a last resort, use the slow shell script.
1219 test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
1221 INSTALL="$ac_cv_path_install"
1223 echo "$ac_t""$INSTALL" 1>&6
1225 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1226 # It thinks the first close brace ends the variable substitution.
1227 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1229 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1232 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1233 # On Suns, sometimes $CPP names a directory.
1234 if test -n "$CPP" && test -d "$CPP"; then
1237 if test -z "$CPP"; then
1238 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1239 echo $ac_n "(cached) $ac_c" 1>&6
1241 # This must be in double quotes, not single quotes, because CPP may get
1242 # substituted into the Makefile and "${CC-cc}" will confuse make.
1244 # On the NeXT, cc -E runs the code through the compiler's parser,
1245 # not just through cpp.
1246 cat > conftest.$ac_ext <<EOF
1247 #line 1247 "configure"
1248 #include "confdefs.h"
1252 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1253 ac_err=`grep -v '^ *+' conftest.out`
1254 if test -z "$ac_err"; then
1259 CPP="${CC-cc} -E -traditional-cpp"
1260 cat > conftest.$ac_ext <<EOF
1261 #line 1261 "configure"
1262 #include "confdefs.h"
1266 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1267 ac_err=`grep -v '^ *+' conftest.out`
1268 if test -z "$ac_err"; then
1278 ac_cv_prog_CPP="$CPP"
1280 CPP="$ac_cv_prog_CPP"
1282 ac_cv_prog_CPP="$CPP"
1284 echo "$ac_t""$CPP" 1>&6
1286 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1288 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1289 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1290 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1291 echo $ac_n "(cached) $ac_c" 1>&6
1293 cat > conftest.$ac_ext <<EOF
1294 #line 1294 "configure"
1295 #include "confdefs.h"
1298 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1299 ac_err=`grep -v '^ *+' conftest.out`
1300 if test -z "$ac_err"; then
1302 eval "ac_cv_header_$ac_safe=yes"
1306 eval "ac_cv_header_$ac_safe=no"
1310 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1311 echo "$ac_t""yes" 1>&6
1312 ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1313 cat >> confdefs.h <<EOF
1314 #define $ac_tr_hdr 1
1318 echo "$ac_t""no" 1>&6
1323 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1324 # people who are not cross-compiling but are compiling cross-assemblers.
1325 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1326 if test "${host}" = "${target}"; then
1330 cat >> confdefs.h <<\EOF
1331 #define CROSS_COMPILE 1
1335 echo "$ac_t""$cross_gas" 1>&6
1337 # If we cannot run a trivial program, we must be cross compiling.
1338 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1339 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1340 echo $ac_n "(cached) $ac_c" 1>&6
1342 if test "$cross_compiling" = yes; then
1345 cat > conftest.$ac_ext <<EOF
1346 #line 1346 "configure"
1347 #include "confdefs.h"
1351 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1359 cross_compiling=$ac_cv_c_cross
1360 echo "$ac_t""$ac_cv_c_cross" 1>&6
1362 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1363 # for constant arguments. Useless!
1364 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1365 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1366 echo $ac_n "(cached) $ac_c" 1>&6
1368 cat > conftest.$ac_ext <<EOF
1369 #line 1369 "configure"
1370 #include "confdefs.h"
1372 int main() { return 0; }
1374 char *p = alloca(2 * sizeof(int));
1377 if eval $ac_link; then
1379 ac_cv_header_alloca_h=yes
1382 ac_cv_header_alloca_h=no
1387 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1388 if test $ac_cv_header_alloca_h = yes; then
1389 cat >> confdefs.h <<\EOF
1390 #define HAVE_ALLOCA_H 1
1395 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1396 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1397 echo $ac_n "(cached) $ac_c" 1>&6
1399 cat > conftest.$ac_ext <<EOF
1400 #line 1400 "configure"
1401 #include "confdefs.h"
1404 # define alloca __builtin_alloca
1407 # include <alloca.h>
1412 # ifndef alloca /* predefined by HP cc +Olibcalls */
1419 int main() { return 0; }
1421 char *p = (char *) alloca(1);
1424 if eval $ac_link; then
1426 ac_cv_func_alloca=yes
1429 ac_cv_func_alloca=no
1434 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1435 if test $ac_cv_func_alloca = yes; then
1436 cat >> confdefs.h <<\EOF
1437 #define HAVE_ALLOCA 1
1442 if test $ac_cv_func_alloca = no; then
1443 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1444 # that cause trouble. Some versions do not even contain alloca or
1445 # contain a buggy version. If you still want to use their alloca,
1446 # use ar to extract alloca.o from them instead of compiling alloca.c.
1448 cat >> confdefs.h <<\EOF
1453 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1454 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1455 echo $ac_n "(cached) $ac_c" 1>&6
1457 cat > conftest.$ac_ext <<EOF
1458 #line 1458 "configure"
1459 #include "confdefs.h"
1460 #if defined(CRAY) && ! defined(CRAY2)
1467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1468 egrep "webecray" >/dev/null 2>&1; then
1478 echo "$ac_t""$ac_cv_os_cray" 1>&6
1479 if test $ac_cv_os_cray = yes; then
1480 for ac_func in _getb67 GETB67 getb67; do
1481 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1482 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1483 echo $ac_n "(cached) $ac_c" 1>&6
1485 cat > conftest.$ac_ext <<EOF
1486 #line 1486 "configure"
1487 #include "confdefs.h"
1488 /* System header to define __stub macros and hopefully few prototypes,
1489 which can conflict with char $ac_func(); below. */
1491 /* Override any gcc2 internal prototype to avoid an error. */
1494 int main() { return 0; }
1497 /* The GNU C library defines this for functions which it implements
1498 to always fail with ENOSYS. Some functions are actually named
1499 something starting with __ and the normal name is an alias. */
1500 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1508 if eval $ac_link; then
1510 eval "ac_cv_func_$ac_func=yes"
1513 eval "ac_cv_func_$ac_func=no"
1518 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1519 echo "$ac_t""yes" 1>&6
1520 cat >> confdefs.h <<EOF
1521 #define CRAY_STACKSEG_END $ac_func
1526 echo "$ac_t""no" 1>&6
1532 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1533 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1534 echo $ac_n "(cached) $ac_c" 1>&6
1536 if test "$cross_compiling" = yes; then
1537 ac_cv_c_stack_direction=0
1539 cat > conftest.$ac_ext <<EOF
1540 #line 1540 "configure"
1541 #include "confdefs.h"
1542 find_stack_direction ()
1544 static char *addr = 0;
1549 return find_stack_direction ();
1552 return (&dummy > addr) ? 1 : -1;
1556 exit (find_stack_direction() < 0);
1560 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1561 ac_cv_c_stack_direction=1
1563 ac_cv_c_stack_direction=-1
1568 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1569 cat >> confdefs.h <<EOF
1570 #define STACK_DIRECTION $ac_cv_c_stack_direction
1575 echo $ac_n "checking for inline""... $ac_c" 1>&6
1576 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1577 echo $ac_n "(cached) $ac_c" 1>&6
1580 for ac_kw in inline __inline__ __inline; do
1581 cat > conftest.$ac_ext <<EOF
1582 #line 1582 "configure"
1583 #include "confdefs.h"
1585 int main() { return 0; }
1590 if eval $ac_compile; then
1592 ac_cv_c_inline=$ac_kw; break
1599 echo "$ac_t""$ac_cv_c_inline" 1>&6
1600 case "$ac_cv_c_inline" in
1602 no) cat >> confdefs.h <<\EOF
1606 *) cat >> confdefs.h <<EOF
1607 #define inline $ac_cv_c_inline
1613 # VMS doesn't have unlink.
1614 for ac_func in unlink remove
1616 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1617 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1618 echo $ac_n "(cached) $ac_c" 1>&6
1620 cat > conftest.$ac_ext <<EOF
1621 #line 1621 "configure"
1622 #include "confdefs.h"
1623 /* System header to define __stub macros and hopefully few prototypes,
1624 which can conflict with char $ac_func(); below. */
1626 /* Override any gcc2 internal prototype to avoid an error. */
1629 int main() { return 0; }
1632 /* The GNU C library defines this for functions which it implements
1633 to always fail with ENOSYS. Some functions are actually named
1634 something starting with __ and the normal name is an alias. */
1635 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1643 if eval $ac_link; then
1645 eval "ac_cv_func_$ac_func=yes"
1648 eval "ac_cv_func_$ac_func=no"
1653 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1654 echo "$ac_t""yes" 1>&6
1655 ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1656 cat >> confdefs.h <<EOF
1657 #define $ac_tr_func 1
1661 echo "$ac_t""no" 1>&6
1666 # Some systems don't have sbrk().
1669 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1670 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1671 echo $ac_n "(cached) $ac_c" 1>&6
1673 cat > conftest.$ac_ext <<EOF
1674 #line 1674 "configure"
1675 #include "confdefs.h"
1676 /* System header to define __stub macros and hopefully few prototypes,
1677 which can conflict with char $ac_func(); below. */
1679 /* Override any gcc2 internal prototype to avoid an error. */
1682 int main() { return 0; }
1685 /* The GNU C library defines this for functions which it implements
1686 to always fail with ENOSYS. Some functions are actually named
1687 something starting with __ and the normal name is an alias. */
1688 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1696 if eval $ac_link; then
1698 eval "ac_cv_func_$ac_func=yes"
1701 eval "ac_cv_func_$ac_func=no"
1706 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1707 echo "$ac_t""yes" 1>&6
1708 ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1709 cat >> confdefs.h <<EOF
1710 #define $ac_tr_func 1
1714 echo "$ac_t""no" 1>&6
1719 # Some non-ANSI preprocessors botch requoting inside strings. That's bad
1720 # enough, but on some of those systems, the assert macro relies on requoting
1722 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1723 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1724 echo $ac_n "(cached) $ac_c" 1>&6
1726 cat > conftest.$ac_ext <<EOF
1727 #line 1727 "configure"
1728 #include "confdefs.h"
1731 int main() { return 0; }
1734 /* check for requoting problems */
1735 static int a, b, c, d;
1737 assert (!strcmp(s, "foo bar baz quux"));
1738 /* check for newline handling */
1744 if eval $ac_link; then
1746 gas_cv_assert_ok=yes
1754 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1755 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1756 #define BROKEN_ASSERT 1
1761 # On some systems, the system header files may not declare malloc, realloc,
1762 # and free. There are places where gas needs these functions to have been
1763 # declared -- such as when taking their addresses.
1765 #ifdef HAVE_MEMORY_H
1768 #ifdef HAVE_STRING_H
1771 #ifdef HAVE_STDLIB_H
1774 #ifdef HAVE_UNISTD_H
1779 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1780 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1781 echo $ac_n "(cached) $ac_c" 1>&6
1783 cat > conftest.$ac_ext <<EOF
1784 #line 1784 "configure"
1785 #include "confdefs.h"
1787 int main() { return 0; }
1790 typedef char *(*f)();
1796 if eval $ac_link; then
1798 gas_cv_decl_needed_malloc=no
1801 gas_cv_decl_needed_malloc=yes
1806 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1807 test $gas_cv_decl_needed_malloc = no || {
1808 cat >> confdefs.h <<\EOF
1809 #define NEED_DECLARATION_MALLOC 1
1815 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1816 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1817 echo $ac_n "(cached) $ac_c" 1>&6
1819 cat > conftest.$ac_ext <<EOF
1820 #line 1820 "configure"
1821 #include "confdefs.h"
1823 int main() { return 0; }
1826 typedef void (*f)();
1832 if eval $ac_link; then
1834 gas_cv_decl_needed_free=no
1837 gas_cv_decl_needed_free=yes
1842 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1843 test $gas_cv_decl_needed_free = no || {
1844 cat >> confdefs.h <<\EOF
1845 #define NEED_DECLARATION_FREE 1
1851 # Does errno.h declare errno, or do we have to add a separate declaration
1854 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1855 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1856 echo $ac_n "(cached) $ac_c" 1>&6
1858 cat > conftest.$ac_ext <<EOF
1859 #line 1859 "configure"
1860 #include "confdefs.h"
1866 int main() { return 0; }
1875 if eval $ac_link; then
1877 gas_cv_decl_needed_errno=no
1880 gas_cv_decl_needed_errno=yes
1885 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1886 test $gas_cv_decl_needed_errno = no || {
1887 cat >> confdefs.h <<\EOF
1888 #define NEED_DECLARATION_ERRNO 1
1895 cat > confcache <<\EOF
1896 # This file is a shell script that caches the results of configure
1897 # tests run on this system so they can be shared between configure
1898 # scripts and configure runs. It is not useful on other systems.
1899 # If it contains results you don't want to keep, you may remove or edit it.
1901 # By default, configure uses ./config.cache as the cache file,
1902 # creating it if it does not exist already. You can give configure
1903 # the --cache-file=FILE option to use a different cache file; that is
1904 # what configure does when it calls configure scripts in
1905 # subdirectories, so they share the cache.
1906 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1907 # config.status only pays attention to the cache file if you give it the
1908 # --recheck option to rerun configure.
1911 # Ultrix sh set writes to stderr and can't be redirected directly,
1912 # and sets the high bit in the cache file unless we assign to the vars.
1914 sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1916 if cmp -s $cache_file confcache; then
1919 if test -w $cache_file; then
1920 echo "updating cache $cache_file"
1921 cat confcache > $cache_file
1923 echo "not updating unwritable cache $cache_file"
1928 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1930 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1931 # Let make expand exec_prefix.
1932 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1934 # Any assignment to VPATH causes Sun make to only execute
1935 # the first set of double-colon rules, so remove it if not needed.
1936 # If there is a colon in the path, we need to keep it.
1937 if test "x$srcdir" = x.; then
1938 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1941 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1943 DEFS=-DHAVE_CONFIG_H
1945 # Without the "./", some shells look in PATH for config.status.
1946 : ${CONFIG_STATUS=./config.status}
1948 echo creating $CONFIG_STATUS
1949 rm -f $CONFIG_STATUS
1950 cat > $CONFIG_STATUS <<EOF
1952 # Generated automatically by configure.
1953 # Run this file to recreate the current configuration.
1954 # This directory was configured as follows,
1955 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1957 # $0 $ac_configure_args
1959 # Compiler output produced by configure, useful for debugging
1960 # configure, is in ./config.log if it exists.
1962 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1965 case "\$ac_option" in
1966 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1967 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1968 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1969 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1970 echo "$CONFIG_STATUS generated by autoconf version 2.4"
1972 -help | --help | --hel | --he | --h)
1973 echo "\$ac_cs_usage"; exit 0 ;;
1974 *) echo "\$ac_cs_usage"; exit 1 ;;
1978 ac_given_srcdir=$srcdir
1979 ac_given_INSTALL="$INSTALL"
1981 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1983 # Protect against being on the right side of a sed subst in config.status.
1984 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1985 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1988 s%@CFLAGS@%$CFLAGS%g
1989 s%@CPPFLAGS@%$CPPFLAGS%g
1990 s%@CXXFLAGS@%$CXXFLAGS%g
1992 s%@LDFLAGS@%$LDFLAGS%g
1994 s%@exec_prefix@%$exec_prefix%g
1995 s%@prefix@%$prefix%g
1996 s%@program_transform_name@%$program_transform_name%g
1998 s%@host_alias@%$host_alias%g
1999 s%@host_cpu@%$host_cpu%g
2000 s%@host_vendor@%$host_vendor%g
2001 s%@host_os@%$host_os%g
2002 s%@target@%$target%g
2003 s%@target_alias@%$target_alias%g
2004 s%@target_cpu@%$target_cpu%g
2005 s%@target_vendor@%$target_vendor%g
2006 s%@target_os@%$target_os%g
2008 s%@build_alias@%$build_alias%g
2009 s%@build_cpu@%$build_cpu%g
2010 s%@build_vendor@%$build_vendor%g
2011 s%@build_os@%$build_os%g
2012 s%@OPCODES_LIB@%$OPCODES_LIB%g
2013 /@target_frag@/r $target_frag
2015 s%@extra_objects@%$extra_objects%g
2016 s%@target_cpu_type@%$target_cpu_type%g
2017 s%@obj_format@%$obj_format%g
2019 s%@BFDLIB@%$BFDLIB%g
2020 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
2022 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2023 s%@INSTALL_DATA@%$INSTALL_DATA%g
2025 s%@ALLOCA@%$ALLOCA%g
2029 cat >> $CONFIG_STATUS <<EOF
2031 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
2033 cat >> $CONFIG_STATUS <<\EOF
2034 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2035 # Support "outfile[:infile]", defaulting infile="outfile.in".
2037 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2038 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2039 *) ac_file_in="${ac_file}.in" ;;
2042 # Adjust relative srcdir, etc. for subdirectories.
2044 # Remove last slash and all that follows it. Not all systems have dirname.
2045 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2046 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2047 # The file is in a subdirectory.
2048 test ! -d "$ac_dir" && mkdir "$ac_dir"
2049 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2050 # A "../" for each directory in $ac_dir_suffix.
2051 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2053 ac_dir_suffix= ac_dots=
2056 case "$ac_given_srcdir" in
2058 if test -z "$ac_dots"; then top_srcdir=.
2059 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2060 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2062 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2063 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2066 case "$ac_given_INSTALL" in
2067 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2068 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2070 echo creating "$ac_file"
2072 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2074 *Makefile*) ac_comsub="1i\\
2075 # $configure_input" ;;
2079 s%@configure_input@%$configure_input%g
2080 s%@srcdir@%$srcdir%g
2081 s%@top_srcdir@%$top_srcdir%g
2082 s%@INSTALL@%$INSTALL%g
2083 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2087 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2088 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2090 # ac_d sets the value in "#define NAME VALUE" lines.
2091 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2092 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2095 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2096 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2097 ac_uB='\([ ]\)%\1#\2define\3'
2100 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2101 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2102 ac_eB='$%\1#\2define\3'
2106 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2107 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2108 # Support "outfile[:infile]", defaulting infile="outfile.in".
2110 *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2111 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2112 *) ac_file_in="${ac_file}.in" ;;
2115 echo creating $ac_file
2117 rm -f conftest.frag conftest.in conftest.out
2118 cp $ac_given_srcdir/$ac_file_in conftest.in
2122 # Transform confdefs.h into a sed script conftest.vals that substitutes
2123 # the proper values into config.h.in to produce config.h. And first:
2124 # Protect against being on the right side of a sed subst in config.status.
2125 # Protect against being in an unquoted here document in config.status.
2127 cat > conftest.hdr <<\EOF
2130 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2134 sed -n -f conftest.hdr confdefs.h > conftest.vals
2137 # This sed command replaces #undef with comments. This is necessary, for
2138 # example, in the case of _POSIX_SOURCE, which is predefined and required
2139 # on some systems where configure will not decide to define it.
2140 cat >> conftest.vals <<\EOF
2141 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2144 # Break up conftest.vals because some shells have a limit on
2145 # the size of here documents, and old seds have small limits too.
2146 # Maximum number of lines to put in a single here document.
2147 ac_max_here_lines=12
2152 ac_lines=`grep -c . conftest.vals`
2153 # grep -c gives empty output for an empty file on some AIX systems.
2154 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2155 # Write a limited-size here document to conftest.frag.
2156 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2157 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2159 sed -f conftest.frag conftest.in > conftest.out
2161 mv conftest.out conftest.in
2163 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2165 mv conftest.tail conftest.vals
2169 cat >> $CONFIG_STATUS <<\EOF
2170 rm -f conftest.frag conftest.h
2171 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2172 cat conftest.in >> conftest.h
2174 if cmp -s $ac_file conftest.h 2>/dev/null; then
2175 echo "$ac_file is unchanged"
2179 mv conftest.h $ac_file
2185 cat >> $CONFIG_STATUS <<EOF
2190 cat >> $CONFIG_STATUS <<\EOF
2191 srcdir=$ac_given_srcdir
2192 while test -n "$ac_sources"; do
2193 set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2194 set $ac_sources; ac_source=$1; shift; ac_sources=$*
2196 echo "linking $srcdir/$ac_source to $ac_dest"
2198 if test ! -r $srcdir/$ac_source; then
2199 { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2203 # Make relative symlinks.
2204 # Remove last slash and all that follows it. Not all systems have dirname.
2205 ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2206 if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2207 # The dest file is in a subdirectory.
2208 test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2209 ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2210 # A "../" for each directory in $ac_dest_dir_suffix.
2211 ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2213 ac_dest_dir_suffix= ac_dots=
2217 [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2218 *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2221 # Make a symlink if possible; otherwise try a hard link.
2222 if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2223 ln $srcdir/$ac_source $ac_dest; then :
2225 { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2232 chmod +x $CONFIG_STATUS
2233 rm -fr confdefs* $ac_clean_files
2234 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1