3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
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 --with-target-subdir=SUBDIR Configuring in a subdirectory"
17 --with-cross-host=HOST Configuring with a cross compiler"
19 --with-newlib Configuring with newlib"
21 # Initialize some variables set by options.
22 # The variables have the same names as the options, with
23 # dashes changed to underlines.
25 cache_file
=.
/config.cache
34 program_transform_name
=s
,x
,x
,
42 bindir
='${exec_prefix}/bin'
43 sbindir
='${exec_prefix}/sbin'
44 libexecdir
='${exec_prefix}/libexec'
45 datadir
='${prefix}/share'
46 sysconfdir
='${prefix}/etc'
47 sharedstatedir
='${prefix}/com'
48 localstatedir
='${prefix}/var'
49 libdir
='${exec_prefix}/lib'
50 includedir
='${prefix}/include'
51 oldincludedir
='/usr/include'
52 infodir
='${prefix}/info'
53 mandir
='${prefix}/man'
55 # Initialize some other variables.
58 SHELL
=${CONFIG_SHELL-/bin/sh}
59 # Maximum number of lines to put in a shell here document.
66 # If the previous option needs an argument, assign it.
67 if test -n "$ac_prev"; then
68 eval "$ac_prev=\$ac_option"
74 -*=*) ac_optarg
=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
78 # Accept the important Cygnus configure options, so we can diagnose typos.
82 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
84 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
85 bindir
="$ac_optarg" ;;
87 -build |
--build |
--buil |
--bui |
--bu)
89 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
92 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
93 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
95 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
96 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
97 cache_file
="$ac_optarg" ;;
99 -datadir |
--datadir |
--datadi |
--datad |
--data |
--dat |
--da)
101 -datadir=* |
--datadir=* |
--datadi=* |
--datad=* |
--data=* |
--dat=* \
103 datadir
="$ac_optarg" ;;
105 -disable-* |
--disable-*)
106 ac_feature
=`echo $ac_option|sed -e 's/-*disable-//'`
107 # Reject names that are not valid shell variable names.
108 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
109 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
111 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
112 eval "enable_${ac_feature}=no" ;;
114 -enable-* |
--enable-*)
115 ac_feature
=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
116 # Reject names that are not valid shell variable names.
117 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
118 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
120 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
125 eval "enable_${ac_feature}='$ac_optarg'" ;;
127 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
128 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
129 |
--exec |
--exe |
--ex)
130 ac_prev
=exec_prefix
;;
131 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
132 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
133 |
--exec=* |
--exe=* |
--ex=*)
134 exec_prefix
="$ac_optarg" ;;
136 -gas |
--gas |
--ga |
--g)
137 # Obsolete; use --with-gas.
140 -help |
--help |
--hel |
--he)
141 # Omit some internal or obsolete options to make the list less imposing.
142 # This message is too long to be a string in the A/UX 3.1 sh.
144 Usage: configure [options] [host]
145 Options: [defaults in brackets after descriptions]
147 --cache-file=FILE cache test results in FILE
148 --help print this message
149 --no-create do not create output files
150 --quiet, --silent do not print \`checking...' messages
151 --version print the version of autoconf that created configure
152 Directory and file names:
153 --prefix=PREFIX install architecture-independent files in PREFIX
155 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
157 --bindir=DIR user executables in DIR [EPREFIX/bin]
158 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
159 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
160 --datadir=DIR read-only architecture-independent data in DIR
162 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
163 --sharedstatedir=DIR modifiable architecture-independent data in DIR
165 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
166 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
167 --includedir=DIR C header files in DIR [PREFIX/include]
168 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
169 --infodir=DIR info documentation in DIR [PREFIX/info]
170 --mandir=DIR man documentation in DIR [PREFIX/man]
171 --srcdir=DIR find the sources in DIR [configure dir or ..]
172 --program-prefix=PREFIX prepend PREFIX to installed program names
173 --program-suffix=SUFFIX append SUFFIX to installed program names
174 --program-transform-name=PROGRAM
175 run sed PROGRAM on installed program names
179 --build=BUILD configure for building on BUILD [BUILD=HOST]
180 --host=HOST configure for HOST [guessed]
181 --target=TARGET configure for TARGET [TARGET=HOST]
182 Features and packages:
183 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
184 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
185 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
186 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
187 --x-includes=DIR X include files are in DIR
188 --x-libraries=DIR X library files are in DIR
190 if test -n "$ac_help"; then
191 echo "--enable and --with options recognized:$ac_help"
195 -host |
--host |
--hos |
--ho)
197 -host=* |
--host=* |
--hos=* |
--ho=*)
200 -includedir |
--includedir |
--includedi |
--included |
--include \
201 |
--includ |
--inclu |
--incl |
--inc)
202 ac_prev
=includedir
;;
203 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
204 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
205 includedir
="$ac_optarg" ;;
207 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
209 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
210 infodir
="$ac_optarg" ;;
212 -libdir |
--libdir |
--libdi |
--libd)
214 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
215 libdir
="$ac_optarg" ;;
217 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
218 |
--libexe |
--libex |
--libe)
219 ac_prev
=libexecdir
;;
220 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
221 |
--libexe=* |
--libex=* |
--libe=*)
222 libexecdir
="$ac_optarg" ;;
224 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
225 |
--localstate |
--localstat |
--localsta |
--localst \
226 |
--locals |
--local |
--loca |
--loc |
--lo)
227 ac_prev
=localstatedir
;;
228 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
229 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* \
230 |
--locals=* |
--local=* |
--loca=* |
--loc=* |
--lo=*)
231 localstatedir
="$ac_optarg" ;;
233 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
235 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
236 mandir
="$ac_optarg" ;;
239 # Obsolete; use --without-fp.
242 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
246 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
247 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
250 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
251 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
252 |
--oldin |
--oldi |
--old |
--ol |
--o)
253 ac_prev
=oldincludedir
;;
254 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
255 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
256 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
257 oldincludedir
="$ac_optarg" ;;
259 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
261 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
262 prefix
="$ac_optarg" ;;
264 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
265 |
--program-pre |
--program-pr |
--program-p)
266 ac_prev
=program_prefix
;;
267 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
268 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
269 program_prefix
="$ac_optarg" ;;
271 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
272 |
--program-suf |
--program-su |
--program-s)
273 ac_prev
=program_suffix
;;
274 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
275 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
276 program_suffix
="$ac_optarg" ;;
278 -program-transform-name |
--program-transform-name \
279 |
--program-transform-nam |
--program-transform-na \
280 |
--program-transform-n |
--program-transform- \
281 |
--program-transform |
--program-transfor \
282 |
--program-transfo |
--program-transf \
283 |
--program-trans |
--program-tran \
284 |
--progr-tra |
--program-tr |
--program-t)
285 ac_prev
=program_transform_name
;;
286 -program-transform-name=* |
--program-transform-name=* \
287 |
--program-transform-nam=* |
--program-transform-na=* \
288 |
--program-transform-n=* |
--program-transform-=* \
289 |
--program-transform=* |
--program-transfor=* \
290 |
--program-transfo=* |
--program-transf=* \
291 |
--program-trans=* |
--program-tran=* \
292 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
293 program_transform_name
="$ac_optarg" ;;
295 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
296 |
-silent |
--silent |
--silen |
--sile |
--sil)
299 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
301 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
303 sbindir
="$ac_optarg" ;;
305 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
306 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
307 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
309 ac_prev
=sharedstatedir
;;
310 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
311 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
312 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
314 sharedstatedir
="$ac_optarg" ;;
316 -site |
--site |
--sit)
318 -site=* |
--site=* |
--sit=*)
321 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
323 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
324 srcdir
="$ac_optarg" ;;
326 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
327 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
328 ac_prev
=sysconfdir
;;
329 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
330 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
331 sysconfdir
="$ac_optarg" ;;
333 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
335 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
336 target
="$ac_optarg" ;;
338 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
341 -version |
--version |
--versio |
--versi |
--vers)
342 echo "configure generated by autoconf version 2.13"
346 ac_package
=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
347 # Reject names that are not valid shell variable names.
348 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
349 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
351 ac_package
=`echo $ac_package| sed 's/-/_/g'`
356 eval "with_${ac_package}='$ac_optarg'" ;;
358 -without-* |
--without-*)
359 ac_package
=`echo $ac_option|sed -e 's/-*without-//'`
360 # Reject names that are not valid shell variable names.
361 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
362 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
364 ac_package
=`echo $ac_package| sed 's/-/_/g'`
365 eval "with_${ac_package}=no" ;;
368 # Obsolete; use --with-x.
371 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
372 |
--x-incl |
--x-inc |
--x-in |
--x-i)
373 ac_prev
=x_includes
;;
374 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
375 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
376 x_includes
="$ac_optarg" ;;
378 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
379 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
380 ac_prev
=x_libraries
;;
381 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
382 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
383 x_libraries
="$ac_optarg" ;;
385 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
389 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
390 echo "configure: warning: $ac_option: invalid host type" 1>&2
392 if test "x$nonopt" != xNONE
; then
393 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
401 if test -n "$ac_prev"; then
402 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
405 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
407 # File descriptor usage:
410 # 2 errors and warnings
411 # 3 some systems may open it to /dev/tty
412 # 4 used on the Kubota Titan
413 # 6 checking for... messages and results
414 # 5 compiler messages saved in config.log
415 if test "$silent" = yes; then
423 This file contains any messages produced by compilers while
424 running configure, to aid debugging if configure makes a mistake.
427 # Strip out --no-create and --no-recursion so they do not pile up.
428 # Also quote any args containing shell metacharacters.
433 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
434 |
--no-cr |
--no-c) ;;
435 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
436 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r) ;;
437 *" "*|
*" "*|
*[\
[\
]\~\
#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
438 ac_configure_args
="$ac_configure_args '$ac_arg'" ;;
439 *) ac_configure_args
="$ac_configure_args $ac_arg" ;;
444 # Only set these to C if already set. These must not be set unconditionally
445 # because not all systems understand e.g. LANG=C (notably SCO).
446 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
447 # Non-C LC_CTYPE values break the ctype check.
448 if test "${LANG+set}" = set; then LANG
=C
; export LANG
; fi
449 if test "${LC_ALL+set}" = set; then LC_ALL
=C
; export LC_ALL
; fi
450 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES
=C
; export LC_MESSAGES
; fi
451 if test "${LC_CTYPE+set}" = set; then LC_CTYPE
=C
; export LC_CTYPE
; fi
453 # confdefs.h avoids OS command line length limits that DEFS can exceed.
454 rm -rf conftest
* confdefs.h
455 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
458 # A filename unique to this package, relative to the directory that
459 # configure is in, which we can look for to find out if srcdir is correct.
460 ac_unique_file
=pexecute.c
462 # Find the source files, if location was not specified.
463 if test -z "$srcdir"; then
464 ac_srcdir_defaulted
=yes
465 # Try the directory containing this script, then its parent.
467 ac_confdir
=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
468 test "x$ac_confdir" = "x$ac_prog" && ac_confdir
=.
470 if test ! -r $srcdir/$ac_unique_file; then
474 ac_srcdir_defaulted
=no
476 if test ! -r $srcdir/$ac_unique_file; then
477 if test "$ac_srcdir_defaulted" = yes; then
478 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
480 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
483 srcdir
=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
485 # Prefer explicitly selected file to automatically selected ones.
486 if test -z "$CONFIG_SITE"; then
487 if test "x$prefix" != xNONE
; then
488 CONFIG_SITE
="$prefix/share/config.site $prefix/etc/config.site"
490 CONFIG_SITE
="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
493 for ac_site_file
in $CONFIG_SITE; do
494 if test -r "$ac_site_file"; then
495 echo "loading site script $ac_site_file"
500 if test -r "$cache_file"; then
501 echo "loading cache $cache_file"
504 echo "creating cache $cache_file"
509 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
510 ac_cpp
='$CPP $CPPFLAGS'
511 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
512 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
513 cross_compiling
=$ac_cv_prog_cc_cross
517 if (echo "testing\c"; echo 1,2,3) |
grep c
>/dev
/null
; then
518 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
519 if (echo -n testing
; echo 1,2,3) |
sed s
/-n/xn
/ |
grep xn
>/dev
/null
; then
526 ac_n
= ac_c
='\c' ac_t
=
531 # Check whether --with-target-subdir or --without-target-subdir was given.
532 if test "${with_target_subdir+set}" = set; then
533 withval
="$with_target_subdir"
537 # Check whether --with-cross-host or --without-cross-host was given.
538 if test "${with_cross_host+set}" = set; then
539 withval
="$with_cross_host"
543 # Check whether --with-newlib or --without-newlib was given.
544 if test "${with_newlib+set}" = set; then
545 withval
="$with_newlib"
550 if test "${srcdir}" = "."; then
551 if test -z "${with_target_subdir}"; then
552 libiberty_topdir
="${srcdir}/.."
554 if test "${with_target_subdir}" != "."; then
555 libiberty_topdir
="${srcdir}/${with_multisrctop}../.."
557 libiberty_topdir
="${srcdir}/${with_multisrctop}.."
561 libiberty_topdir
="${srcdir}/.."
564 for ac_dir
in $libiberty_topdir $srcdir/$libiberty_topdir; do
565 if test -f $ac_dir/install-sh
; then
567 ac_install_sh
="$ac_aux_dir/install-sh -c"
569 elif test -f $ac_dir/install.sh
; then
571 ac_install_sh
="$ac_aux_dir/install.sh -c"
575 if test -z "$ac_aux_dir"; then
576 { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
578 ac_config_guess
=$ac_aux_dir/config.guess
579 ac_config_sub
=$ac_aux_dir/config.sub
580 ac_configure
=$ac_aux_dir/configure
# This should be Cygnus configure.
584 # Make sure we can run config.sub.
585 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4
>/dev
/null
2>&1; then :
586 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
589 echo $ac_n "checking host system type""... $ac_c" 1>&6
590 echo "configure:591: checking host system type" >&5
593 case "$host_alias" in
597 if host_alias
=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
598 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
600 *) host_alias
=$nonopt ;;
604 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
605 host_cpu
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
606 host_vendor
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
607 host_os
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
608 echo "$ac_t""$host" 1>&6
612 echo $ac_n "checking build system type""... $ac_c" 1>&6
613 echo "configure:614: checking build system type" >&5
616 case "$build_alias" in
619 NONE
) build_alias
=$host_alias ;;
620 *) build_alias
=$nonopt ;;
624 build
=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
625 build_cpu
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
626 build_vendor
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
627 build_os
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
628 echo "$ac_t""$build" 1>&6
630 if test $host != $build; then
631 ac_tool_prefix
=${host_alias}-
636 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
637 set dummy
${ac_tool_prefix}ar; ac_word
=$2
638 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
639 echo "configure:640: checking for $ac_word" >&5
640 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
641 echo $ac_n "(cached) $ac_c" 1>&6
643 if test -n "$AR"; then
644 ac_cv_prog_AR
="$AR" # Let the user override the test.
646 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
648 for ac_dir
in $ac_dummy; do
649 test -z "$ac_dir" && ac_dir
=.
650 if test -f $ac_dir/$ac_word; then
651 ac_cv_prog_AR
="${ac_tool_prefix}ar"
656 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR
="ar"
660 if test -n "$AR"; then
661 echo "$ac_t""$AR" 1>&6
663 echo "$ac_t""no" 1>&6
668 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
669 set dummy
${ac_tool_prefix}ranlib
; ac_word
=$2
670 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
671 echo "configure:672: checking for $ac_word" >&5
672 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
673 echo $ac_n "(cached) $ac_c" 1>&6
675 if test -n "$RANLIB"; then
676 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
678 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
680 for ac_dir
in $ac_dummy; do
681 test -z "$ac_dir" && ac_dir
=.
682 if test -f $ac_dir/$ac_word; then
683 ac_cv_prog_RANLIB
="${ac_tool_prefix}ranlib"
690 RANLIB
="$ac_cv_prog_RANLIB"
691 if test -n "$RANLIB"; then
692 echo "$ac_t""$RANLIB" 1>&6
694 echo "$ac_t""no" 1>&6
698 if test -z "$ac_cv_prog_RANLIB"; then
699 if test -n "$ac_tool_prefix"; then
700 # Extract the first word of "ranlib", so it can be a program name with args.
701 set dummy ranlib
; ac_word
=$2
702 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
703 echo "configure:704: checking for $ac_word" >&5
704 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
705 echo $ac_n "(cached) $ac_c" 1>&6
707 if test -n "$RANLIB"; then
708 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
710 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
712 for ac_dir
in $ac_dummy; do
713 test -z "$ac_dir" && ac_dir
=.
714 if test -f $ac_dir/$ac_word; then
715 ac_cv_prog_RANLIB
="ranlib"
720 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
723 RANLIB
="$ac_cv_prog_RANLIB"
724 if test -n "$RANLIB"; then
725 echo "$ac_t""$RANLIB" 1>&6
727 echo "$ac_t""no" 1>&6
736 # FIXME: We temporarily define our own version of AC_PROG_CC. This is
737 # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
738 # are probably using a cross compiler, which will not be able to fully
739 # link an executable. This should really be fixed in autoconf
746 # Extract the first word of "gcc", so it can be a program name with args.
747 set dummy gcc
; ac_word
=$2
748 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
749 echo "configure:750: checking for $ac_word" >&5
750 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
751 echo $ac_n "(cached) $ac_c" 1>&6
753 if test -n "$CC"; then
754 ac_cv_prog_CC
="$CC" # Let the user override the test.
756 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
758 for ac_dir
in $ac_dummy; do
759 test -z "$ac_dir" && ac_dir
=.
760 if test -f $ac_dir/$ac_word; then
769 if test -n "$CC"; then
770 echo "$ac_t""$CC" 1>&6
772 echo "$ac_t""no" 1>&6
775 if test -z "$CC"; then
776 # Extract the first word of "cc", so it can be a program name with args.
777 set dummy cc
; ac_word
=$2
778 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
779 echo "configure:780: checking for $ac_word" >&5
780 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
781 echo $ac_n "(cached) $ac_c" 1>&6
783 if test -n "$CC"; then
784 ac_cv_prog_CC
="$CC" # Let the user override the test.
786 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
789 for ac_dir
in $ac_dummy; do
790 test -z "$ac_dir" && ac_dir
=.
791 if test -f $ac_dir/$ac_word; then
792 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
801 if test $ac_prog_rejected = yes; then
802 # We found a bogon in the path, so make sure we never use it.
803 set dummy
$ac_cv_prog_CC
805 if test $# -gt 0; then
806 # We chose a different compiler from the bogus one.
807 # However, it has the same basename, so the bogon will be chosen
808 # first if we set CC to just the basename; use the full file name.
810 set dummy
"$ac_dir/$ac_word" "$@"
818 if test -n "$CC"; then
819 echo "$ac_t""$CC" 1>&6
821 echo "$ac_t""no" 1>&6
824 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
827 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
828 echo "configure:829: checking whether we are using GNU C" >&5
829 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
830 echo $ac_n "(cached) $ac_c" 1>&6
832 cat > conftest.c
<<EOF
837 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:838: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
844 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
846 if test $ac_cv_prog_gcc = yes; then
848 ac_libiberty_warn_cflags
='-W -Wall -Wtraditional -pedantic'
849 ac_test_CFLAGS
="${CFLAGS+set}"
850 ac_save_CFLAGS
="$CFLAGS"
852 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
853 echo "configure:854: checking whether ${CC-cc} accepts -g" >&5
854 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
855 echo $ac_n "(cached) $ac_c" 1>&6
857 echo 'void f(){}' > conftest.c
858 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
867 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
868 if test "$ac_test_CFLAGS" = set; then
869 CFLAGS
="$ac_save_CFLAGS"
870 elif test $ac_cv_prog_cc_g = yes; then
877 ac_libiberty_warn_cflags
=
878 test "${CFLAGS+set}" = set || CFLAGS
="-g"
882 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
883 echo "configure:884: checking for POSIXized ISC" >&5
884 if test -d /etc
/conf
/kconfig.d
&&
885 grep _POSIX_VERSION
/usr
/include
/sys
/unistd.h
>/dev
/null
2>&1
887 echo "$ac_t""yes" 1>&6
888 ISC
=yes # If later tests want to check for ISC.
889 cat >> confdefs.h
<<\EOF
890 #define _POSIX_SOURCE 1
893 if test "$GCC" = yes; then
899 echo "$ac_t""no" 1>&6
909 # Find a good install program. We prefer a C program (faster),
910 # so one script is as good as another. But avoid the broken or
911 # incompatible versions:
912 # SysV /etc/install, /usr/sbin/install
913 # SunOS /usr/etc/install
916 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
917 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
918 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
919 # ./install, which can be erroneously created by make from ./install.sh.
920 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
921 echo "configure:922: checking for a BSD compatible install" >&5
922 if test -z "$INSTALL"; then
923 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
924 echo $ac_n "(cached) $ac_c" 1>&6
926 IFS
="${IFS= }"; ac_save_IFS
="$IFS"; IFS
=":"
927 for ac_dir
in $PATH; do
928 # Account for people who put trailing slashes in PATH elements.
930 /|.
/|.
//|
/etc
/*|
/usr
/sbin
/*|
/usr
/etc
/*|
/sbin
/*|
/usr
/afsws
/bin
/*|
/usr
/ucb
/*) ;;
932 # OSF1 and SCO ODT 3.0 have their own names for install.
933 # Don't use installbsd from OSF since it installs stuff as root
935 for ac_prog
in ginstall scoinst
install; do
936 if test -f $ac_dir/$ac_prog; then
937 if test $ac_prog = install &&
938 grep dspmsg
$ac_dir/$ac_prog >/dev
/null
2>&1; then
939 # AIX install. It has an incompatible calling convention.
942 ac_cv_path_install
="$ac_dir/$ac_prog -c"
953 if test "${ac_cv_path_install+set}" = set; then
954 INSTALL
="$ac_cv_path_install"
956 # As a last resort, use the slow shell script. We don't cache a
957 # path for INSTALL within a source directory, because that will
958 # break other packages using the cache if that directory is
959 # removed, or if the path is relative.
960 INSTALL
="$ac_install_sh"
963 echo "$ac_t""$INSTALL" 1>&6
965 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
966 # It thinks the first close brace ends the variable substitution.
967 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
969 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL_PROGRAM}'
971 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
974 .
${srcdir}/config.table
975 host_makefile_frag
=${frag}
978 # It's OK to check for header files. Although the compiler may not be
979 # able to link anything, it had better be able to at least compile
981 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
982 echo "configure:983: checking how to run the C preprocessor" >&5
983 # On Suns, sometimes $CPP names a directory.
984 if test -n "$CPP" && test -d "$CPP"; then
987 if test -z "$CPP"; then
988 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
989 echo $ac_n "(cached) $ac_c" 1>&6
991 # This must be in double quotes, not single quotes, because CPP may get
992 # substituted into the Makefile and "${CC-cc}" will confuse make.
994 # On the NeXT, cc -E runs the code through the compiler's parser,
995 # not just through cpp.
996 cat > conftest.
$ac_ext <<EOF
997 #line 998 "configure"
998 #include "confdefs.h"
1002 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1003 { (eval echo configure
:1004: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1004 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1005 if test -z "$ac_err"; then
1009 echo "configure: failed program was:" >&5
1010 cat conftest.
$ac_ext >&5
1012 CPP
="${CC-cc} -E -traditional-cpp"
1013 cat > conftest.
$ac_ext <<EOF
1014 #line 1015 "configure"
1015 #include "confdefs.h"
1019 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1020 { (eval echo configure
:1021: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1021 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1022 if test -z "$ac_err"; then
1026 echo "configure: failed program was:" >&5
1027 cat conftest.
$ac_ext >&5
1029 CPP
="${CC-cc} -nologo -E"
1030 cat > conftest.
$ac_ext <<EOF
1031 #line 1032 "configure"
1032 #include "confdefs.h"
1036 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1037 { (eval echo configure
:1038: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1038 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1039 if test -z "$ac_err"; then
1043 echo "configure: failed program was:" >&5
1044 cat conftest.
$ac_ext >&5
1053 ac_cv_prog_CPP
="$CPP"
1055 CPP
="$ac_cv_prog_CPP"
1057 ac_cv_prog_CPP
="$CPP"
1059 echo "$ac_t""$CPP" 1>&6
1061 for ac_hdr
in sys
/file.h sys
/param.h limits.h stdlib.h string.h unistd.h
strings.h sys
/time.h
time.h sys
/resource.h sys
/stat.h sys
/mman.h fcntl.h
1063 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1064 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1065 echo "configure:1066: checking for $ac_hdr" >&5
1066 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1067 echo $ac_n "(cached) $ac_c" 1>&6
1069 cat > conftest.
$ac_ext <<EOF
1070 #line 1071 "configure"
1071 #include "confdefs.h"
1074 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1075 { (eval echo configure
:1076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1076 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1077 if test -z "$ac_err"; then
1079 eval "ac_cv_header_$ac_safe=yes"
1082 echo "configure: failed program was:" >&5
1083 cat conftest.
$ac_ext >&5
1085 eval "ac_cv_header_$ac_safe=no"
1089 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1090 echo "$ac_t""yes" 1>&6
1091 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1092 cat >> confdefs.h
<<EOF
1093 #define $ac_tr_hdr 1
1097 echo "$ac_t""no" 1>&6
1101 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1102 echo "configure:1103: checking for sys/wait.h that is POSIX.1 compatible" >&5
1103 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1104 echo $ac_n "(cached) $ac_c" 1>&6
1106 cat > conftest.
$ac_ext <<EOF
1107 #line 1108 "configure"
1108 #include "confdefs.h"
1109 #include <sys/types.h>
1110 #include <sys/wait.h>
1112 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1115 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1120 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1123 if { (eval echo configure
:1124: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1125 ac_cv_header_sys_wait_h
=yes
1127 echo "configure: failed program was:" >&5
1128 cat conftest.
$ac_ext >&5
1130 ac_cv_header_sys_wait_h
=no
1135 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1136 if test $ac_cv_header_sys_wait_h = yes; then
1137 cat >> confdefs.h
<<\EOF
1138 #define HAVE_SYS_WAIT_H 1
1143 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1144 echo "configure:1145: checking whether time.h and sys/time.h may both be included" >&5
1145 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1146 echo $ac_n "(cached) $ac_c" 1>&6
1148 cat > conftest.
$ac_ext <<EOF
1149 #line 1150 "configure"
1150 #include "confdefs.h"
1151 #include <sys/types.h>
1152 #include <sys/time.h>
1158 if { (eval echo configure
:1159: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1160 ac_cv_header_time
=yes
1162 echo "configure: failed program was:" >&5
1163 cat conftest.
$ac_ext >&5
1165 ac_cv_header_time
=no
1170 echo "$ac_t""$ac_cv_header_time" 1>&6
1171 if test $ac_cv_header_time = yes; then
1172 cat >> confdefs.h
<<\EOF
1173 #define TIME_WITH_SYS_TIME 1
1179 echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
1180 echo "configure:1181: checking whether errno must be declared" >&5
1181 if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
1182 echo $ac_n "(cached) $ac_c" 1>&6
1184 cat > conftest.
$ac_ext <<EOF
1185 #line 1186 "configure"
1186 #include "confdefs.h"
1192 if { (eval echo configure
:1193: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1194 libiberty_cv_declare_errno
=no
1196 echo "configure: failed program was:" >&5
1197 cat conftest.
$ac_ext >&5
1199 libiberty_cv_declare_errno
=yes
1204 echo "$ac_t""$libiberty_cv_declare_errno" 1>&6
1205 if test $libiberty_cv_declare_errno = yes
1206 then cat >> confdefs.h
<<\EOF
1207 #define NEED_DECLARATION_ERRNO 1
1213 # This is the list of functions which libiberty will provide if they
1214 # are not available on the host.
1217 funcs
="$funcs atexit"
1218 funcs
="$funcs basename"
1220 funcs
="$funcs bcopy"
1221 funcs
="$funcs bzero"
1222 funcs
="$funcs calloc"
1223 funcs
="$funcs clock"
1224 funcs
="$funcs getcwd"
1225 funcs
="$funcs getpagesize"
1226 funcs
="$funcs index"
1227 funcs
="$funcs insque"
1228 funcs
="$funcs memchr"
1229 funcs
="$funcs memcmp"
1230 funcs
="$funcs memcpy"
1231 funcs
="$funcs memmove"
1232 funcs
="$funcs memset"
1233 funcs
="$funcs mkstemps"
1234 funcs
="$funcs putenv"
1235 funcs
="$funcs random"
1236 funcs
="$funcs rename"
1237 funcs
="$funcs rindex"
1238 funcs
="$funcs setenv"
1239 funcs
="$funcs sigsetmask"
1240 funcs
="$funcs strcasecmp"
1241 funcs
="$funcs strchr"
1242 funcs
="$funcs strdup"
1243 funcs
="$funcs strncasecmp"
1244 funcs
="$funcs strrchr"
1245 funcs
="$funcs strstr"
1246 funcs
="$funcs strtod"
1247 funcs
="$funcs strtol"
1248 funcs
="$funcs strtoul"
1249 funcs
="$funcs tmpnam"
1250 funcs
="$funcs vasprintf"
1251 funcs
="$funcs vfprintf"
1252 funcs
="$funcs vprintf"
1253 funcs
="$funcs vsprintf"
1254 funcs
="$funcs waitpid"
1256 # Also in the old function.def file: alloca, vfork, getopt.
1258 vars
="sys_errlist sys_nerr sys_siglist"
1260 checkfuncs
="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
1262 # These are neither executed nor required, but they help keep
1263 # autoheader happy without adding a bunch of text to acconfig.h.
1264 if test "x" = "y"; then
1265 for ac_func
in asprintf atexit
basename bcmp bcopy bzero calloc
clock getcwd
1267 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1268 echo "configure:1269: checking for $ac_func" >&5
1269 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1270 echo $ac_n "(cached) $ac_c" 1>&6
1272 cat > conftest.
$ac_ext <<EOF
1273 #line 1274 "configure"
1274 #include "confdefs.h"
1275 /* System header to define __stub macros and hopefully few prototypes,
1276 which can conflict with char $ac_func(); below. */
1278 /* Override any gcc2 internal prototype to avoid an error. */
1279 /* We use char because int might match the return type of a gcc2
1280 builtin and then its argument prototype would still apply. */
1285 /* The GNU C library defines this for functions which it implements
1286 to always fail with ENOSYS. Some functions are actually named
1287 something starting with __ and the normal name is an alias. */
1288 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1296 if { (eval echo configure
:1297: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1298 eval "ac_cv_func_$ac_func=yes"
1300 echo "configure: failed program was:" >&5
1301 cat conftest.
$ac_ext >&5
1303 eval "ac_cv_func_$ac_func=no"
1308 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1309 echo "$ac_t""yes" 1>&6
1310 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1311 cat >> confdefs.h
<<EOF
1312 #define $ac_tr_func 1
1316 echo "$ac_t""no" 1>&6
1320 for ac_func
in getpagesize index insque mkstemps memchr memcmp memcpy memmove
1322 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1323 echo "configure:1324: checking for $ac_func" >&5
1324 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1325 echo $ac_n "(cached) $ac_c" 1>&6
1327 cat > conftest.
$ac_ext <<EOF
1328 #line 1329 "configure"
1329 #include "confdefs.h"
1330 /* System header to define __stub macros and hopefully few prototypes,
1331 which can conflict with char $ac_func(); below. */
1333 /* Override any gcc2 internal prototype to avoid an error. */
1334 /* We use char because int might match the return type of a gcc2
1335 builtin and then its argument prototype would still apply. */
1340 /* The GNU C library defines this for functions which it implements
1341 to always fail with ENOSYS. Some functions are actually named
1342 something starting with __ and the normal name is an alias. */
1343 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1351 if { (eval echo configure
:1352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1353 eval "ac_cv_func_$ac_func=yes"
1355 echo "configure: failed program was:" >&5
1356 cat conftest.
$ac_ext >&5
1358 eval "ac_cv_func_$ac_func=no"
1363 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1364 echo "$ac_t""yes" 1>&6
1365 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1366 cat >> confdefs.h
<<EOF
1367 #define $ac_tr_func 1
1371 echo "$ac_t""no" 1>&6
1375 for ac_func
in memset putenv random rename rindex sigsetmask strcasecmp
1377 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1378 echo "configure:1379: checking for $ac_func" >&5
1379 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1380 echo $ac_n "(cached) $ac_c" 1>&6
1382 cat > conftest.
$ac_ext <<EOF
1383 #line 1384 "configure"
1384 #include "confdefs.h"
1385 /* System header to define __stub macros and hopefully few prototypes,
1386 which can conflict with char $ac_func(); below. */
1388 /* Override any gcc2 internal prototype to avoid an error. */
1389 /* We use char because int might match the return type of a gcc2
1390 builtin and then its argument prototype would still apply. */
1395 /* The GNU C library defines this for functions which it implements
1396 to always fail with ENOSYS. Some functions are actually named
1397 something starting with __ and the normal name is an alias. */
1398 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1406 if { (eval echo configure
:1407: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1408 eval "ac_cv_func_$ac_func=yes"
1410 echo "configure: failed program was:" >&5
1411 cat conftest.
$ac_ext >&5
1413 eval "ac_cv_func_$ac_func=no"
1418 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1419 echo "$ac_t""yes" 1>&6
1420 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1421 cat >> confdefs.h
<<EOF
1422 #define $ac_tr_func 1
1426 echo "$ac_t""no" 1>&6
1430 for ac_func
in setenv strchr strdup strncasecmp strrchr strstr strtod strtol
1432 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1433 echo "configure:1434: checking for $ac_func" >&5
1434 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1435 echo $ac_n "(cached) $ac_c" 1>&6
1437 cat > conftest.
$ac_ext <<EOF
1438 #line 1439 "configure"
1439 #include "confdefs.h"
1440 /* System header to define __stub macros and hopefully few prototypes,
1441 which can conflict with char $ac_func(); below. */
1443 /* Override any gcc2 internal prototype to avoid an error. */
1444 /* We use char because int might match the return type of a gcc2
1445 builtin and then its argument prototype would still apply. */
1450 /* The GNU C library defines this for functions which it implements
1451 to always fail with ENOSYS. Some functions are actually named
1452 something starting with __ and the normal name is an alias. */
1453 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1461 if { (eval echo configure
:1462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1463 eval "ac_cv_func_$ac_func=yes"
1465 echo "configure: failed program was:" >&5
1466 cat conftest.
$ac_ext >&5
1468 eval "ac_cv_func_$ac_func=no"
1473 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1474 echo "$ac_t""yes" 1>&6
1475 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1476 cat >> confdefs.h
<<EOF
1477 #define $ac_tr_func 1
1481 echo "$ac_t""no" 1>&6
1485 for ac_func
in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
1487 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1488 echo "configure:1489: checking for $ac_func" >&5
1489 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1490 echo $ac_n "(cached) $ac_c" 1>&6
1492 cat > conftest.
$ac_ext <<EOF
1493 #line 1494 "configure"
1494 #include "confdefs.h"
1495 /* System header to define __stub macros and hopefully few prototypes,
1496 which can conflict with char $ac_func(); below. */
1498 /* Override any gcc2 internal prototype to avoid an error. */
1499 /* We use char because int might match the return type of a gcc2
1500 builtin and then its argument prototype would still apply. */
1505 /* The GNU C library defines this for functions which it implements
1506 to always fail with ENOSYS. Some functions are actually named
1507 something starting with __ and the normal name is an alias. */
1508 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1516 if { (eval echo configure
:1517: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1518 eval "ac_cv_func_$ac_func=yes"
1520 echo "configure: failed program was:" >&5
1521 cat conftest.
$ac_ext >&5
1523 eval "ac_cv_func_$ac_func=no"
1528 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1529 echo "$ac_t""yes" 1>&6
1530 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1531 cat >> confdefs.h
<<EOF
1532 #define $ac_tr_func 1
1536 echo "$ac_t""no" 1>&6
1540 cat >> confdefs.h
<<\EOF
1541 #define HAVE_SYS_ERRLIST 1
1544 cat >> confdefs.h
<<\EOF
1545 #define HAVE_SYS_NERR 1
1548 cat >> confdefs.h
<<\EOF
1549 #define HAVE_SYS_SIGLIST 1
1552 for ac_func
in getrusage on_exit psignal strerror strsignal sysconf
times
1554 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1555 echo "configure:1556: checking for $ac_func" >&5
1556 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1557 echo $ac_n "(cached) $ac_c" 1>&6
1559 cat > conftest.
$ac_ext <<EOF
1560 #line 1561 "configure"
1561 #include "confdefs.h"
1562 /* System header to define __stub macros and hopefully few prototypes,
1563 which can conflict with char $ac_func(); below. */
1565 /* Override any gcc2 internal prototype to avoid an error. */
1566 /* We use char because int might match the return type of a gcc2
1567 builtin and then its argument prototype would still apply. */
1572 /* The GNU C library defines this for functions which it implements
1573 to always fail with ENOSYS. Some functions are actually named
1574 something starting with __ and the normal name is an alias. */
1575 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1583 if { (eval echo configure
:1584: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1585 eval "ac_cv_func_$ac_func=yes"
1587 echo "configure: failed program was:" >&5
1588 cat conftest.
$ac_ext >&5
1590 eval "ac_cv_func_$ac_func=no"
1595 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1596 echo "$ac_t""yes" 1>&6
1597 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1598 cat >> confdefs.h
<<EOF
1599 #define $ac_tr_func 1
1603 echo "$ac_t""no" 1>&6
1607 for ac_func
in sbrk gettimeofday
1609 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1610 echo "configure:1611: checking for $ac_func" >&5
1611 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1612 echo $ac_n "(cached) $ac_c" 1>&6
1614 cat > conftest.
$ac_ext <<EOF
1615 #line 1616 "configure"
1616 #include "confdefs.h"
1617 /* System header to define __stub macros and hopefully few prototypes,
1618 which can conflict with char $ac_func(); below. */
1620 /* Override any gcc2 internal prototype to avoid an error. */
1621 /* We use char because int might match the return type of a gcc2
1622 builtin and then its argument prototype would still apply. */
1627 /* The GNU C library defines this for functions which it implements
1628 to always fail with ENOSYS. Some functions are actually named
1629 something starting with __ and the normal name is an alias. */
1630 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1638 if { (eval echo configure
:1639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1640 eval "ac_cv_func_$ac_func=yes"
1642 echo "configure: failed program was:" >&5
1643 cat conftest.
$ac_ext >&5
1645 eval "ac_cv_func_$ac_func=no"
1650 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1651 echo "$ac_t""yes" 1>&6
1652 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1653 cat >> confdefs.h
<<EOF
1654 #define $ac_tr_func 1
1658 echo "$ac_t""no" 1>&6
1664 # For each of these functions, if the host does not provide the
1665 # function we want to put FN.o in LIBOBJS, and if the host does
1666 # provide the function, we want to define HAVE_FN in config.h. Also,
1667 # if the host does not provide alloca, we set ALLOCA to alloca.o
1671 if test -n "${with_target_subdir}"; then
1673 # We are being configured as a target library. AC_REPLACE_FUNCS
1674 # may not work correctly, because the compiler may not be able to
1675 # link executables. Note that we may still be being configured
1678 # If we are being configured for newlib, we know which functions
1679 # newlib provide and which ones we will be expected to provide.
1681 if test "x${with_newlib}" = "xyes"; then
1683 LIBOBJS
="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
1687 asprintf |
basename | insque | random | strdup | vasprintf
)
1690 n
=HAVE_
`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1691 cat >> confdefs.h
<<EOF
1699 # newlib doesnt provide any of the variables in $vars, so we
1700 # dont have to check them here.
1702 # Of the functions in $checkfuncs, newlib only has strerror.
1703 cat >> confdefs.h
<<\EOF
1704 #define HAVE_STRERROR 1
1714 # Not a target library, so we set things up to run the test suite.
1715 CHECK
=check-cplus-dem
1721 if test -z "${setobjs}"; then
1725 # Handle VxWorks configuration specially, since on VxWorks the
1726 # libraries are actually on the target board, not in the file
1728 LIBOBJS
="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1729 LIBOBJS
="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1732 basename | getpagesize | insque | random | strcasecmp
)
1734 strncasecmp | strdup | vfork | waitpid | vasprintf
)
1737 n
=HAVE_
`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1738 cat >> confdefs.h
<<EOF
1746 # VxWorks doesn't provide any of the variables in $vars, so we
1747 # don't have to check them here.
1749 # Of the functions in $checkfuncs, VxWorks only has strerror.
1750 cat >> confdefs.h
<<\EOF
1751 #define HAVE_STRERROR 1
1761 if test -z "${setobjs}"; then
1766 # The Cygwin library actually uses a couple of files from
1767 # libiberty when it is built. If we are building a native
1768 # Cygwin, and we run the tests, we will appear to have these
1769 # files. However, when we go on to build winsup, we will wind up
1770 # with a library which does not have the files, since they should
1771 # have come from libiberty.
1773 # We handle this by removing the functions the winsup library
1774 # provides from our shell variables, so that they appear to be
1777 funcs
="`echo $funcs | sed -e 's/random//'`"
1778 LIBOBJS
="$LIBOBJS random.o"
1779 vars
="`echo $vars | sed -e 's/sys_siglist//'`"
1780 checkfuncs
="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
1784 # Under mingw32, sys_nerr and sys_errlist exist, but they are
1785 # macros, so the test below won't find them.
1786 vars
="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
1787 cat >> confdefs.h
<<\EOF
1788 #define HAVE_SYS_NERR 1
1791 cat >> confdefs.h
<<\EOF
1792 #define HAVE_SYS_ERRLIST 1
1798 # Under some versions of uwin, vfork is notoriously buggy and the test
1799 # can hang configure; on other versions, vfork exists just as a stub.
1800 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
1801 ac_cv_func_vfork_works
=no
1802 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
1803 # macros (actually, these are imported from a DLL, but the end effect
1804 # is the same), so the test below won't find them.
1805 cat >> confdefs.h
<<\EOF
1806 #define HAVE_SYS_NERR 1
1809 cat >> confdefs.h
<<\EOF
1810 #define HAVE_SYS_ERRLIST 1
1817 # We haven't set the list of objects yet. Use the standard autoconf
1818 # tests. This will only work if the compiler works.
1819 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1820 echo "configure:1821: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1823 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1824 ac_cpp
='$CPP $CPPFLAGS'
1825 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1826 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1827 cross_compiling
=$ac_cv_prog_cc_cross
1829 cat > conftest.
$ac_ext << EOF
1831 #line 1832 "configure"
1832 #include "confdefs.h"
1836 if { (eval echo configure
:1837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1837 ac_cv_prog_cc_works
=yes
1838 # If we can't run a trivial program, we are probably using a cross compiler.
1839 if (.
/conftest
; exit) 2>/dev
/null
; then
1840 ac_cv_prog_cc_cross
=no
1842 ac_cv_prog_cc_cross
=yes
1845 echo "configure: failed program was:" >&5
1846 cat conftest.
$ac_ext >&5
1847 ac_cv_prog_cc_works
=no
1851 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1852 ac_cpp
='$CPP $CPPFLAGS'
1853 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1854 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1855 cross_compiling
=$ac_cv_prog_cc_cross
1857 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1858 if test $ac_cv_prog_cc_works = no
; then
1859 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1861 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1862 echo "configure:1863: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1863 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1864 cross_compiling
=$ac_cv_prog_cc_cross
1866 for ac_func
in $funcs
1868 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1869 echo "configure:1870: checking for $ac_func" >&5
1870 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1871 echo $ac_n "(cached) $ac_c" 1>&6
1873 cat > conftest.
$ac_ext <<EOF
1874 #line 1875 "configure"
1875 #include "confdefs.h"
1876 /* System header to define __stub macros and hopefully few prototypes,
1877 which can conflict with char $ac_func(); below. */
1879 /* Override any gcc2 internal prototype to avoid an error. */
1880 /* We use char because int might match the return type of a gcc2
1881 builtin and then its argument prototype would still apply. */
1886 /* The GNU C library defines this for functions which it implements
1887 to always fail with ENOSYS. Some functions are actually named
1888 something starting with __ and the normal name is an alias. */
1889 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1897 if { (eval echo configure
:1898: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1899 eval "ac_cv_func_$ac_func=yes"
1901 echo "configure: failed program was:" >&5
1902 cat conftest.
$ac_ext >&5
1904 eval "ac_cv_func_$ac_func=no"
1909 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1910 echo "$ac_t""yes" 1>&6
1911 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1912 cat >> confdefs.h
<<EOF
1913 #define $ac_tr_func 1
1917 echo "$ac_t""no" 1>&6
1918 LIBOBJS
="$LIBOBJS ${ac_func}.${ac_objext}"
1926 # On Interix, it wrongly concludes that the MSVC compiler supports alloca.
1927 # (MSVC does on Win32, not on Interix.)
1928 # This should be temporary.
1930 ac_cv_header_alloca_h
=no
1931 ac_cv_func_alloca_works
=no
1933 cat >> confdefs.h
<<\EOF
1936 cat >> confdefs.h
<<EOF
1937 #define STACK_DIRECTION -1
1941 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1942 # for constant arguments. Useless!
1943 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1944 echo "configure:1945: checking for working alloca.h" >&5
1945 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1946 echo $ac_n "(cached) $ac_c" 1>&6
1948 cat > conftest.
$ac_ext <<EOF
1949 #line 1950 "configure"
1950 #include "confdefs.h"
1953 char *p = alloca(2 * sizeof(int));
1956 if { (eval echo configure
:1957: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1958 ac_cv_header_alloca_h
=yes
1960 echo "configure: failed program was:" >&5
1961 cat conftest.
$ac_ext >&5
1963 ac_cv_header_alloca_h
=no
1968 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1969 if test $ac_cv_header_alloca_h = yes; then
1970 cat >> confdefs.h
<<\EOF
1971 #define HAVE_ALLOCA_H 1
1976 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1977 echo "configure:1978: checking for alloca" >&5
1978 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
1979 echo $ac_n "(cached) $ac_c" 1>&6
1981 cat > conftest.
$ac_ext <<EOF
1982 #line 1983 "configure"
1983 #include "confdefs.h"
1986 # define alloca __builtin_alloca
1989 # include <malloc.h>
1990 # define alloca _alloca
1993 # include <alloca.h>
1998 # ifndef alloca /* predefined by HP cc +Olibcalls */
2007 char *p = (char *) alloca(1);
2010 if { (eval echo configure
:2011: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2012 ac_cv_func_alloca_works
=yes
2014 echo "configure: failed program was:" >&5
2015 cat conftest.
$ac_ext >&5
2017 ac_cv_func_alloca_works
=no
2022 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2023 if test $ac_cv_func_alloca_works = yes; then
2024 cat >> confdefs.h
<<\EOF
2025 #define HAVE_ALLOCA 1
2030 if test $ac_cv_func_alloca_works = no
; then
2031 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2032 # that cause trouble. Some versions do not even contain alloca or
2033 # contain a buggy version. If you still want to use their alloca,
2034 # use ar to extract alloca.o from them instead of compiling alloca.c.
2035 ALLOCA
=alloca.
${ac_objext}
2036 cat >> confdefs.h
<<\EOF
2041 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2042 echo "configure:2043: checking whether alloca needs Cray hooks" >&5
2043 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2044 echo $ac_n "(cached) $ac_c" 1>&6
2046 cat > conftest.
$ac_ext <<EOF
2047 #line 2048 "configure"
2048 #include "confdefs.h"
2049 #if defined(CRAY) && ! defined(CRAY2)
2056 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2057 egrep "webecray" >/dev
/null
2>&1; then
2068 echo "$ac_t""$ac_cv_os_cray" 1>&6
2069 if test $ac_cv_os_cray = yes; then
2070 for ac_func
in _getb67 GETB67 getb67
; do
2071 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2072 echo "configure:2073: checking for $ac_func" >&5
2073 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2074 echo $ac_n "(cached) $ac_c" 1>&6
2076 cat > conftest.
$ac_ext <<EOF
2077 #line 2078 "configure"
2078 #include "confdefs.h"
2079 /* System header to define __stub macros and hopefully few prototypes,
2080 which can conflict with char $ac_func(); below. */
2082 /* Override any gcc2 internal prototype to avoid an error. */
2083 /* We use char because int might match the return type of a gcc2
2084 builtin and then its argument prototype would still apply. */
2089 /* The GNU C library defines this for functions which it implements
2090 to always fail with ENOSYS. Some functions are actually named
2091 something starting with __ and the normal name is an alias. */
2092 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2100 if { (eval echo configure
:2101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2102 eval "ac_cv_func_$ac_func=yes"
2104 echo "configure: failed program was:" >&5
2105 cat conftest.
$ac_ext >&5
2107 eval "ac_cv_func_$ac_func=no"
2112 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2113 echo "$ac_t""yes" 1>&6
2114 cat >> confdefs.h
<<EOF
2115 #define CRAY_STACKSEG_END $ac_func
2120 echo "$ac_t""no" 1>&6
2126 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2127 echo "configure:2128: checking stack direction for C alloca" >&5
2128 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2129 echo $ac_n "(cached) $ac_c" 1>&6
2131 if test "$cross_compiling" = yes; then
2132 ac_cv_c_stack_direction
=0
2134 cat > conftest.
$ac_ext <<EOF
2135 #line 2136 "configure"
2136 #include "confdefs.h"
2137 find_stack_direction ()
2139 static char *addr = 0;
2144 return find_stack_direction ();
2147 return (&dummy > addr) ? 1 : -1;
2151 exit (find_stack_direction() < 0);
2154 if { (eval echo configure
:2155: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2156 ac_cv_c_stack_direction
=1
2158 echo "configure: failed program was:" >&5
2159 cat conftest.
$ac_ext >&5
2161 ac_cv_c_stack_direction
=-1
2168 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2169 cat >> confdefs.h
<<EOF
2170 #define STACK_DIRECTION $ac_cv_c_stack_direction
2178 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2179 echo "configure:2180: checking for ANSI C header files" >&5
2180 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2181 echo $ac_n "(cached) $ac_c" 1>&6
2183 cat > conftest.
$ac_ext <<EOF
2184 #line 2185 "configure"
2185 #include "confdefs.h"
2191 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2192 { (eval echo configure
:2193: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2193 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2194 if test -z "$ac_err"; then
2196 ac_cv_header_stdc
=yes
2199 echo "configure: failed program was:" >&5
2200 cat conftest.
$ac_ext >&5
2202 ac_cv_header_stdc
=no
2206 if test $ac_cv_header_stdc = yes; then
2207 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2208 cat > conftest.
$ac_ext <<EOF
2209 #line 2210 "configure"
2210 #include "confdefs.h"
2213 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2214 egrep "memchr" >/dev
/null
2>&1; then
2218 ac_cv_header_stdc
=no
2224 if test $ac_cv_header_stdc = yes; then
2225 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2226 cat > conftest.
$ac_ext <<EOF
2227 #line 2228 "configure"
2228 #include "confdefs.h"
2231 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2232 egrep "free" >/dev
/null
2>&1; then
2236 ac_cv_header_stdc
=no
2242 if test $ac_cv_header_stdc = yes; then
2243 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2244 if test "$cross_compiling" = yes; then
2247 cat > conftest.
$ac_ext <<EOF
2248 #line 2249 "configure"
2249 #include "confdefs.h"
2251 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2252 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2253 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2254 int main () { int i; for (i = 0; i < 256; i++)
2255 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2259 if { (eval echo configure
:2260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2263 echo "configure: failed program was:" >&5
2264 cat conftest.
$ac_ext >&5
2266 ac_cv_header_stdc
=no
2274 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2275 if test $ac_cv_header_stdc = yes; then
2276 cat >> confdefs.h
<<\EOF
2277 #define STDC_HEADERS 1
2282 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2283 echo "configure:2284: checking for pid_t" >&5
2284 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2285 echo $ac_n "(cached) $ac_c" 1>&6
2287 cat > conftest.
$ac_ext <<EOF
2288 #line 2289 "configure"
2289 #include "confdefs.h"
2290 #include <sys/types.h>
2296 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2297 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
2299 ac_cv_type_pid_t
=yes
2307 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2308 if test $ac_cv_type_pid_t = no
; then
2309 cat >> confdefs.h
<<\EOF
2315 ac_safe
=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2316 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2317 echo "configure:2318: checking for vfork.h" >&5
2318 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2319 echo $ac_n "(cached) $ac_c" 1>&6
2321 cat > conftest.
$ac_ext <<EOF
2322 #line 2323 "configure"
2323 #include "confdefs.h"
2326 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2327 { (eval echo configure
:2328: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2328 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2329 if test -z "$ac_err"; then
2331 eval "ac_cv_header_$ac_safe=yes"
2334 echo "configure: failed program was:" >&5
2335 cat conftest.
$ac_ext >&5
2337 eval "ac_cv_header_$ac_safe=no"
2341 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2342 echo "$ac_t""yes" 1>&6
2343 cat >> confdefs.h
<<\EOF
2344 #define HAVE_VFORK_H 1
2348 echo "$ac_t""no" 1>&6
2351 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2352 echo "configure:2353: checking for working vfork" >&5
2353 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2354 echo $ac_n "(cached) $ac_c" 1>&6
2356 if test "$cross_compiling" = yes; then
2357 echo $ac_n "checking for vfork""... $ac_c" 1>&6
2358 echo "configure:2359: checking for vfork" >&5
2359 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2360 echo $ac_n "(cached) $ac_c" 1>&6
2362 cat > conftest.
$ac_ext <<EOF
2363 #line 2364 "configure"
2364 #include "confdefs.h"
2365 /* System header to define __stub macros and hopefully few prototypes,
2366 which can conflict with char vfork(); below. */
2368 /* Override any gcc2 internal prototype to avoid an error. */
2369 /* We use char because int might match the return type of a gcc2
2370 builtin and then its argument prototype would still apply. */
2375 /* The GNU C library defines this for functions which it implements
2376 to always fail with ENOSYS. Some functions are actually named
2377 something starting with __ and the normal name is an alias. */
2378 #if defined (__stub_vfork) || defined (__stub___vfork)
2386 if { (eval echo configure
:2387: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2388 eval "ac_cv_func_vfork=yes"
2390 echo "configure: failed program was:" >&5
2391 cat conftest.
$ac_ext >&5
2393 eval "ac_cv_func_vfork=no"
2398 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2399 echo "$ac_t""yes" 1>&6
2402 echo "$ac_t""no" 1>&6
2405 ac_cv_func_vfork_works
=$ac_cv_func_vfork
2407 cat > conftest.
$ac_ext <<EOF
2408 #line 2409 "configure"
2409 #include "confdefs.h"
2410 /* Thanks to Paul Eggert for this test. */
2412 #include <sys/types.h>
2413 #include <sys/stat.h>
2414 #ifdef HAVE_UNISTD_H
2420 /* On some sparc systems, changes by the child to local and incoming
2421 argument registers are propagated back to the parent.
2422 The compiler is told about this with #include <vfork.h>,
2423 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2424 Test for this by using a static variable whose address
2425 is put into a register that is clobbered by the vfork. */
2428 sparc_address_test (int arg)
2430 sparc_address_test (arg) int arg;
2448 pid_t parent = getpid ();
2451 sparc_address_test ();
2456 /* Here is another test for sparc vfork register problems.
2457 This test uses lots of local variables, at least
2458 as many local variables as main has allocated so far
2459 including compiler temporaries. 4 locals are enough for
2460 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2461 A buggy compiler should reuse the register of parent
2462 for one of the local variables, since it will think that
2463 parent can't possibly be used any more in this routine.
2464 Assigning to the local variable will thus munge parent
2465 in the parent process. */
2467 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2468 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2469 /* Convince the compiler that p..p7 are live; otherwise, it might
2470 use the same hardware register for all 8 local variables. */
2471 if (p != p1 || p != p2 || p != p3 || p != p4
2472 || p != p5 || p != p6 || p != p7)
2475 /* On some systems (e.g. IRIX 3.3),
2476 vfork doesn't separate parent from child file descriptors.
2477 If the child closes a descriptor before it execs or exits,
2478 this munges the parent's descriptor as well.
2479 Test for this by closing stdout in the child. */
2480 _exit(close(fileno(stdout)) != 0);
2485 while (wait(&status) != child)
2488 /* Was there some problem with vforking? */
2491 /* Did the child fail? (This shouldn't happen.) */
2494 /* Did the vfork/compiler bug occur? */
2495 || parent != getpid()
2497 /* Did the file descriptor bug occur? */
2498 || fstat(fileno(stdout), &st) != 0
2503 if { (eval echo configure
:2504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2505 ac_cv_func_vfork_works
=yes
2507 echo "configure: failed program was:" >&5
2508 cat conftest.
$ac_ext >&5
2510 ac_cv_func_vfork_works
=no
2517 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2518 if test $ac_cv_func_vfork_works = no
; then
2519 cat >> confdefs.h
<<\EOF
2525 if test $ac_cv_func_vfork_works = no
; then
2526 LIBOBJS
="$LIBOBJS vfork.o"
2529 echo $ac_n "checking for $v""... $ac_c" 1>&6
2530 echo "configure:2531: checking for $v" >&5
2531 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2532 echo $ac_n "(cached) $ac_c" 1>&6
2534 cat > conftest.
$ac_ext <<EOF
2535 #line 2536 "configure"
2536 #include "confdefs.h"
2539 extern int $v; p = &$v;
2542 if { (eval echo configure
:2543: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2544 eval "libiberty_cv_var_$v=yes"
2546 echo "configure: failed program was:" >&5
2547 cat conftest.
$ac_ext >&5
2549 eval "libiberty_cv_var_$v=no"
2554 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2555 echo "$ac_t""yes" 1>&6
2556 n
=HAVE_
`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2557 cat >> confdefs.h
<<EOF
2562 echo "$ac_t""no" 1>&6
2565 for ac_func
in $checkfuncs
2567 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2568 echo "configure:2569: checking for $ac_func" >&5
2569 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2570 echo $ac_n "(cached) $ac_c" 1>&6
2572 cat > conftest.
$ac_ext <<EOF
2573 #line 2574 "configure"
2574 #include "confdefs.h"
2575 /* System header to define __stub macros and hopefully few prototypes,
2576 which can conflict with char $ac_func(); below. */
2578 /* Override any gcc2 internal prototype to avoid an error. */
2579 /* We use char because int might match the return type of a gcc2
2580 builtin and then its argument prototype would still apply. */
2585 /* The GNU C library defines this for functions which it implements
2586 to always fail with ENOSYS. Some functions are actually named
2587 something starting with __ and the normal name is an alias. */
2588 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2596 if { (eval echo configure
:2597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2598 eval "ac_cv_func_$ac_func=yes"
2600 echo "configure: failed program was:" >&5
2601 cat conftest.
$ac_ext >&5
2603 eval "ac_cv_func_$ac_func=no"
2608 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2609 echo "$ac_t""yes" 1>&6
2610 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2611 cat >> confdefs.h
<<EOF
2612 #define $ac_tr_func 1
2616 echo "$ac_t""no" 1>&6
2622 for ac_hdr
in unistd.h
2624 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2625 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2626 echo "configure:2627: checking for $ac_hdr" >&5
2627 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2628 echo $ac_n "(cached) $ac_c" 1>&6
2630 cat > conftest.
$ac_ext <<EOF
2631 #line 2632 "configure"
2632 #include "confdefs.h"
2635 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2636 { (eval echo configure
:2637: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2637 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2638 if test -z "$ac_err"; then
2640 eval "ac_cv_header_$ac_safe=yes"
2643 echo "configure: failed program was:" >&5
2644 cat conftest.
$ac_ext >&5
2646 eval "ac_cv_header_$ac_safe=no"
2650 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2651 echo "$ac_t""yes" 1>&6
2652 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2653 cat >> confdefs.h
<<EOF
2654 #define $ac_tr_hdr 1
2658 echo "$ac_t""no" 1>&6
2662 for ac_func
in getpagesize
2664 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2665 echo "configure:2666: checking for $ac_func" >&5
2666 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2667 echo $ac_n "(cached) $ac_c" 1>&6
2669 cat > conftest.
$ac_ext <<EOF
2670 #line 2671 "configure"
2671 #include "confdefs.h"
2672 /* System header to define __stub macros and hopefully few prototypes,
2673 which can conflict with char $ac_func(); below. */
2675 /* Override any gcc2 internal prototype to avoid an error. */
2676 /* We use char because int might match the return type of a gcc2
2677 builtin and then its argument prototype would still apply. */
2682 /* The GNU C library defines this for functions which it implements
2683 to always fail with ENOSYS. Some functions are actually named
2684 something starting with __ and the normal name is an alias. */
2685 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2693 if { (eval echo configure
:2694: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2695 eval "ac_cv_func_$ac_func=yes"
2697 echo "configure: failed program was:" >&5
2698 cat conftest.
$ac_ext >&5
2700 eval "ac_cv_func_$ac_func=no"
2705 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2706 echo "$ac_t""yes" 1>&6
2707 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2708 cat >> confdefs.h
<<EOF
2709 #define $ac_tr_func 1
2713 echo "$ac_t""no" 1>&6
2717 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2718 echo "configure:2719: checking for working mmap" >&5
2719 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2720 echo $ac_n "(cached) $ac_c" 1>&6
2722 if test "$cross_compiling" = yes; then
2723 ac_cv_func_mmap_fixed_mapped
=no
2725 cat > conftest.
$ac_ext <<EOF
2726 #line 2727 "configure"
2727 #include "confdefs.h"
2729 /* Thanks to Mike Haertel and Jim Avera for this test.
2730 Here is a matrix of mmap possibilities:
2731 mmap private not fixed
2732 mmap private fixed at somewhere currently unmapped
2733 mmap private fixed at somewhere already mapped
2734 mmap shared not fixed
2735 mmap shared fixed at somewhere currently unmapped
2736 mmap shared fixed at somewhere already mapped
2737 For private mappings, we should verify that changes cannot be read()
2738 back from the file, nor mmap's back from the file at a different
2739 address. (There have been systems where private was not correctly
2740 implemented like the infamous i386 svr4.0, and systems where the
2741 VM page cache was not coherent with the filesystem buffer cache
2742 like early versions of FreeBSD and possibly contemporary NetBSD.)
2743 For shared mappings, we should conversely verify that changes get
2744 propogated back to all the places they're supposed to be.
2746 Grep wants private fixed already mapped.
2747 The main things grep needs to know about mmap are:
2748 * does it exist and is it safe to write into the mmap'd area
2749 * how to use it (BSD variants) */
2750 #include <sys/types.h>
2752 #include <sys/mman.h>
2754 /* This mess was copied from the GNU getpagesize.h. */
2755 #ifndef HAVE_GETPAGESIZE
2756 # ifdef HAVE_UNISTD_H
2757 # include <unistd.h>
2760 /* Assume that all systems that can run configure have sys/param.h. */
2761 # ifndef HAVE_SYS_PARAM_H
2762 # define HAVE_SYS_PARAM_H 1
2765 # ifdef _SC_PAGESIZE
2766 # define getpagesize() sysconf(_SC_PAGESIZE)
2767 # else /* no _SC_PAGESIZE */
2768 # ifdef HAVE_SYS_PARAM_H
2769 # include <sys/param.h>
2770 # ifdef EXEC_PAGESIZE
2771 # define getpagesize() EXEC_PAGESIZE
2772 # else /* no EXEC_PAGESIZE */
2774 # define getpagesize() NBPG * CLSIZE
2777 # endif /* no CLSIZE */
2778 # else /* no NBPG */
2780 # define getpagesize() NBPC
2781 # else /* no NBPC */
2783 # define getpagesize() PAGESIZE
2784 # endif /* PAGESIZE */
2785 # endif /* no NBPC */
2786 # endif /* no NBPG */
2787 # endif /* no EXEC_PAGESIZE */
2788 # else /* no HAVE_SYS_PARAM_H */
2789 # define getpagesize() 8192 /* punt totally */
2790 # endif /* no HAVE_SYS_PARAM_H */
2791 # endif /* no _SC_PAGESIZE */
2793 #endif /* no HAVE_GETPAGESIZE */
2796 extern "C" { void *malloc(unsigned); }
2804 char *data, *data2, *data3;
2808 pagesize = getpagesize();
2811 * First, make a file with some known garbage in it.
2813 data = malloc(pagesize);
2816 for (i = 0; i < pagesize; ++i)
2817 *(data + i) = rand();
2819 fd = creat("conftestmmap", 0600);
2822 if (write(fd, data, pagesize) != pagesize)
2827 * Next, try to mmap the file at a fixed address which
2828 * already has something else allocated at it. If we can,
2829 * also make sure that we see the same garbage.
2831 fd = open("conftestmmap", O_RDWR);
2834 data2 = malloc(2 * pagesize);
2837 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2838 if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2839 MAP_PRIVATE | MAP_FIXED, fd, 0L))
2841 for (i = 0; i < pagesize; ++i)
2842 if (*(data + i) != *(data2 + i))
2846 * Finally, make sure that changes to the mapped area
2847 * do not percolate back to the file as seen by read().
2848 * (This is a bug on some variants of i386 svr4.0.)
2850 for (i = 0; i < pagesize; ++i)
2851 *(data2 + i) = *(data2 + i) + 1;
2852 data3 = malloc(pagesize);
2855 if (read(fd, data3, pagesize) != pagesize)
2857 for (i = 0; i < pagesize; ++i)
2858 if (*(data + i) != *(data3 + i))
2861 unlink("conftestmmap");
2866 if { (eval echo configure
:2867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2868 ac_cv_func_mmap_fixed_mapped
=yes
2870 echo "configure: failed program was:" >&5
2871 cat conftest.
$ac_ext >&5
2873 ac_cv_func_mmap_fixed_mapped
=no
2880 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2881 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2882 cat >> confdefs.h
<<\EOF
2889 echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
2890 echo "configure:2891: checking for working strncmp" >&5
2891 if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
2892 echo $ac_n "(cached) $ac_c" 1>&6
2894 if test "$cross_compiling" = yes; then
2895 ac_cv_func_strncmp_works
=no
2897 cat > conftest.
$ac_ext <<EOF
2898 #line 2899 "configure"
2899 #include "confdefs.h"
2901 /* Test by Jim Wilson and Kaveh Ghazi.
2902 Check whether strncmp reads past the end of its string parameters. */
2903 #include <sys/types.h>
2909 #ifdef HAVE_SYS_MMAN_H
2910 #include <sys/mman.h>
2914 #ifdef MAP_ANONYMOUS
2915 #define MAP_ANON MAP_ANONYMOUS
2917 #define MAP_ANON MAP_FILE
2928 #define MAP_LEN 0x10000
2932 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
2936 dev_zero = open ("/dev/zero", O_RDONLY);
2940 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
2941 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
2942 if (p == (char *)-1)
2946 char *string = "__si_type_info";
2947 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
2948 char *r = (char *) p + 0xe;
2954 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
2959 if { (eval echo configure
:2960: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2961 ac_cv_func_strncmp_works
=yes
2963 echo "configure: failed program was:" >&5
2964 cat conftest.
$ac_ext >&5
2966 ac_cv_func_strncmp_works
=no
2971 rm -f core core.
* *.core
2974 echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6
2975 if test $ac_cv_func_strncmp_works = no
; then
2976 LIBOBJS
="$LIBOBJS strncmp.o"
2980 # Install a library built with a cross compiler in $(tooldir) rather
2982 if test -z "${with_cross_host}"; then
2985 INSTALL_DEST
=tooldir
2989 # We need multilib support, but only if configuring for the target.
2991 cat > confcache
<<\EOF
2992 # This file is a shell script that caches the results of configure
2993 # tests run on this system so they can be shared between configure
2994 # scripts and configure runs. It is not useful on other systems.
2995 # If it contains results you don't want to keep, you may remove or edit it.
2997 # By default, configure uses ./config.cache as the cache file,
2998 # creating it if it does not exist already. You can give configure
2999 # the --cache-file=FILE option to use a different cache file; that is
3000 # what configure does when it calls configure scripts in
3001 # subdirectories, so they share the cache.
3002 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3003 # config.status only pays attention to the cache file if you give it the
3004 # --recheck option to rerun configure.
3007 # The following way of writing the cache mishandles newlines in values,
3008 # but we know of no workaround that is simple, portable, and efficient.
3009 # So, don't put newlines in cache variables' values.
3010 # Ultrix sh set writes to stderr and can't be redirected directly,
3011 # and sets the high bit in the cache file unless we assign to the vars.
3013 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3015 # `set' does not quote correctly, so add quotes (double-quote substitution
3016 # turns \\\\ into \\, and sed turns \\ into \).
3018 -e "s/'/'\\\\''/g" \
3019 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3022 # `set' quotes correctly as required by POSIX, so do not add quotes.
3023 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3026 if cmp -s $cache_file confcache
; then
3029 if test -w $cache_file; then
3030 echo "updating cache $cache_file"
3031 cat confcache
> $cache_file
3033 echo "not updating unwritable cache $cache_file"
3038 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3040 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
3041 # Let make expand exec_prefix.
3042 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
3044 # Any assignment to VPATH causes Sun make to only execute
3045 # the first set of double-colon rules, so remove it if not needed.
3046 # If there is a colon in the path, we need to keep it.
3047 if test "x$srcdir" = x.
; then
3048 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
3051 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3053 DEFS
=-DHAVE_CONFIG_H
3055 # Without the "./", some shells look in PATH for config.status.
3056 : ${CONFIG_STATUS=./config.status}
3058 echo creating
$CONFIG_STATUS
3059 rm -f $CONFIG_STATUS
3060 cat > $CONFIG_STATUS <<EOF
3062 # Generated automatically by configure.
3063 # Run this file to recreate the current configuration.
3064 # This directory was configured as follows,
3065 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3067 # $0 $ac_configure_args
3069 # Compiler output produced by configure, useful for debugging
3070 # configure, is in ./config.log if it exists.
3072 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3075 case "\$ac_option" in
3076 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3077 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3078 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3079 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3080 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3082 -help | --help | --hel | --he | --h)
3083 echo "\$ac_cs_usage"; exit 0 ;;
3084 *) echo "\$ac_cs_usage"; exit 1 ;;
3088 ac_given_srcdir=$srcdir
3089 ac_given_INSTALL="$INSTALL"
3091 trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3093 cat >> $CONFIG_STATUS <<EOF
3095 # Protect against being on the right side of a sed subst in config.status.
3096 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3097 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3101 s%@CFLAGS@%$CFLAGS%g
3102 s%@CPPFLAGS@%$CPPFLAGS%g
3103 s%@CXXFLAGS@%$CXXFLAGS%g
3104 s%@FFLAGS@%$FFLAGS%g
3106 s%@LDFLAGS@%$LDFLAGS%g
3108 s%@exec_prefix@%$exec_prefix%g
3109 s%@prefix@%$prefix%g
3110 s%@program_transform_name@%$program_transform_name%g
3111 s%@bindir@%$bindir%g
3112 s%@sbindir@%$sbindir%g
3113 s%@libexecdir@%$libexecdir%g
3114 s%@datadir@%$datadir%g
3115 s%@sysconfdir@%$sysconfdir%g
3116 s%@sharedstatedir@%$sharedstatedir%g
3117 s%@localstatedir@%$localstatedir%g
3118 s%@libdir@%$libdir%g
3119 s%@includedir@%$includedir%g
3120 s%@oldincludedir@%$oldincludedir%g
3121 s%@infodir@%$infodir%g
3122 s%@mandir@%$mandir%g
3124 s%@host_alias@%$host_alias%g
3125 s%@host_cpu@%$host_cpu%g
3126 s%@host_vendor@%$host_vendor%g
3127 s%@host_os@%$host_os%g
3129 s%@build_alias@%$build_alias%g
3130 s%@build_cpu@%$build_cpu%g
3131 s%@build_vendor@%$build_vendor%g
3132 s%@build_os@%$build_os%g
3134 s%@RANLIB@%$RANLIB%g
3135 s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g
3137 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3138 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3139 s%@INSTALL_DATA@%$INSTALL_DATA%g
3140 /@host_makefile_frag@/r $host_makefile_frag
3141 s%@host_makefile_frag@%%g
3144 s%@LIBOBJS@%$LIBOBJS%g
3145 s%@ALLOCA@%$ALLOCA%g
3146 s%@INSTALL_DEST@%$INSTALL_DEST%g
3151 cat >> $CONFIG_STATUS <<\EOF
3153 # Split the substitutions into bite-sized pieces for seds with
3154 # small command number limits, like on Digital OSF/1 and HP-UX.
3155 ac_max_sed_cmds
=90 # Maximum number of lines to put in a sed script.
3156 ac_file
=1 # Number of current file.
3157 ac_beg
=1 # First line for current file.
3158 ac_end
=$ac_max_sed_cmds # Line after last line for current file.
3161 while $ac_more_lines; do
3162 if test $ac_beg -gt 1; then
3163 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs
> conftest.s
$ac_file
3165 sed "${ac_end}q" conftest.subs
> conftest.s
$ac_file
3167 if test ! -s conftest.s
$ac_file; then
3169 rm -f conftest.s
$ac_file
3171 if test -z "$ac_sed_cmds"; then
3172 ac_sed_cmds
="sed -f conftest.s$ac_file"
3174 ac_sed_cmds
="$ac_sed_cmds | sed -f conftest.s$ac_file"
3176 ac_file
=`expr $ac_file + 1`
3178 ac_end
=`expr $ac_end + $ac_max_sed_cmds`
3181 if test -z "$ac_sed_cmds"; then
3186 cat >> $CONFIG_STATUS <<EOF
3188 CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
3190 cat >> $CONFIG_STATUS <<\EOF
3191 for ac_file
in ..
$CONFIG_FILES; do if test "x$ac_file" != x..
; then
3192 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3194 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
3195 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
3196 *) ac_file_in
="${ac_file}.in" ;;
3199 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3201 # Remove last slash and all that follows it. Not all systems have dirname.
3202 ac_dir
=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3203 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .
; then
3204 # The file is in a subdirectory.
3205 test ! -d "$ac_dir" && mkdir
"$ac_dir"
3206 ac_dir_suffix
="/`echo $ac_dir|sed 's%^\./%%'`"
3207 # A "../" for each directory in $ac_dir_suffix.
3208 ac_dots
=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3210 ac_dir_suffix
= ac_dots
=
3213 case "$ac_given_srcdir" in
3215 if test -z "$ac_dots"; then top_srcdir
=.
3216 else top_srcdir
=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3217 /*) srcdir
="$ac_given_srcdir$ac_dir_suffix"; top_srcdir
="$ac_given_srcdir" ;;
3219 srcdir
="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3220 top_srcdir
="$ac_dots$ac_given_srcdir" ;;
3223 case "$ac_given_INSTALL" in
3224 [/$
]*) INSTALL
="$ac_given_INSTALL" ;;
3225 *) INSTALL
="$ac_dots$ac_given_INSTALL" ;;
3228 echo creating
"$ac_file"
3230 configure_input
="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3232 *Makefile
*) ac_comsub
="1i\\
3233 # $configure_input" ;;
3237 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3239 s%@configure_input@%$configure_input%g
3240 s%@srcdir@%$srcdir%g
3241 s%@top_srcdir@%$top_srcdir%g
3242 s%@INSTALL@%$INSTALL%g
3243 " $ac_file_inputs |
(eval "$ac_sed_cmds") > $ac_file
3247 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3248 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3250 # ac_d sets the value in "#define NAME VALUE" lines.
3251 ac_dA
='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3252 ac_dB
='\([ ][ ]*\)[^ ]*%\1#\2'
3255 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3256 ac_uA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3257 ac_uB
='\([ ]\)%\1#\2define\3'
3260 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3261 ac_eA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3262 ac_eB
='$%\1#\2define\3'
3266 if test "${CONFIG_HEADERS+set}" != set; then
3268 cat >> $CONFIG_STATUS <<EOF
3269 CONFIG_HEADERS="config.h:config.in"
3271 cat >> $CONFIG_STATUS <<\EOF
3273 for ac_file
in ..
$CONFIG_HEADERS; do if test "x$ac_file" != x..
; then
3274 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3276 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
3277 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
3278 *) ac_file_in
="${ac_file}.in" ;;
3281 echo creating
$ac_file
3283 rm -f conftest.frag conftest.
in conftest.out
3284 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3285 cat $ac_file_inputs > conftest.
in
3289 # Transform confdefs.h into a sed script conftest.vals that substitutes
3290 # the proper values into config.h.in to produce config.h. And first:
3291 # Protect against being on the right side of a sed subst in config.status.
3292 # Protect against being in an unquoted here document in config.status.
3294 cat > conftest.hdr
<<\EOF
3297 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3301 sed -n -f conftest.hdr confdefs.h > conftest.vals
3304 # This sed command replaces #undef with comments. This is necessary, for
3305 # example, in the case of _POSIX_SOURCE, which is predefined and required
3306 # on some systems where configure will not decide to define it.
3307 cat >> conftest.vals <<\EOF
3308 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3311 # Break up conftest.vals because some shells have a limit on
3312 # the size of here documents, and old seds have small limits too.
3317 ac_lines=`grep -c . conftest.vals
`
3318 # grep -c gives empty output for an empty file on some AIX systems.
3319 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3320 # Write a limited-size here document to conftest.frag.
3321 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3322 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3324 sed -f conftest.frag conftest.in > conftest.out
3326 mv conftest.out conftest.in
3328 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3330 mv conftest.tail conftest.vals
3334 cat >> $CONFIG_STATUS <<\EOF
3335 rm -f conftest.frag conftest.h
3336 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3337 cat conftest.in >> conftest.h
3339 if cmp -s $ac_file conftest.h 2>/dev/null; then
3340 echo "$ac_file is unchanged"
3343 # Remove last slash and all that follows it. Not all systems have dirname.
3344 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
3345 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3346 # The file is in a subdirectory.
3347 test ! -d "$ac_dir" && mkdir "$ac_dir"
3350 mv conftest.h $ac_file
3355 cat >> $CONFIG_STATUS <<EOF
3359 with_target_subdir=${with_target_subdir}
3360 with_multisubdir=${with_multisubdir}
3361 ac_configure_args="--enable-multilib ${ac_configure_args}"
3362 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3363 libiberty_topdir=${libiberty_topdir}
3366 cat >> $CONFIG_STATUS <<\EOF
3367 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3368 if test -n "$CONFIG_FILES"; then
3369 if test -n "${with_target_subdir}"; then
3370 # FIXME: We shouldn't need to set ac_file
3372 . ${libiberty_topdir}/config-ml.in
3377 chmod +x $CONFIG_STATUS
3378 rm -fr confdefs* $ac_clean_files
3379 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1