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
737 # Extract the first word of "gcc", so it can be a program name with args.
738 set dummy gcc
; ac_word
=$2
739 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
740 echo "configure:741: checking for $ac_word" >&5
741 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
742 echo $ac_n "(cached) $ac_c" 1>&6
744 if test -n "$CC"; then
745 ac_cv_prog_CC
="$CC" # Let the user override the test.
747 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
749 for ac_dir
in $ac_dummy; do
750 test -z "$ac_dir" && ac_dir
=.
751 if test -f $ac_dir/$ac_word; then
760 if test -n "$CC"; then
761 echo "$ac_t""$CC" 1>&6
763 echo "$ac_t""no" 1>&6
766 if test -z "$CC"; then
767 # Extract the first word of "cc", so it can be a program name with args.
768 set dummy cc
; ac_word
=$2
769 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
770 echo "configure:771: checking for $ac_word" >&5
771 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
772 echo $ac_n "(cached) $ac_c" 1>&6
774 if test -n "$CC"; then
775 ac_cv_prog_CC
="$CC" # Let the user override the test.
777 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
780 for ac_dir
in $ac_dummy; do
781 test -z "$ac_dir" && ac_dir
=.
782 if test -f $ac_dir/$ac_word; then
783 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
792 if test $ac_prog_rejected = yes; then
793 # We found a bogon in the path, so make sure we never use it.
794 set dummy
$ac_cv_prog_CC
796 if test $# -gt 0; then
797 # We chose a different compiler from the bogus one.
798 # However, it has the same basename, so the bogon will be chosen
799 # first if we set CC to just the basename; use the full file name.
801 set dummy
"$ac_dir/$ac_word" "$@"
809 if test -n "$CC"; then
810 echo "$ac_t""$CC" 1>&6
812 echo "$ac_t""no" 1>&6
815 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
818 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
819 echo "configure:820: checking whether we are using GNU C" >&5
820 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
821 echo $ac_n "(cached) $ac_c" 1>&6
823 cat > conftest.c
<<EOF
828 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:829: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
835 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
837 if test $ac_cv_prog_gcc = yes; then
839 ac_libiberty_warn_cflags
='-W -Wall -Wtraditional -pedantic'
840 ac_test_CFLAGS
="${CFLAGS+set}"
841 ac_save_CFLAGS
="$CFLAGS"
843 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
844 echo "configure:845: checking whether ${CC-cc} accepts -g" >&5
845 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
846 echo $ac_n "(cached) $ac_c" 1>&6
848 echo 'void f(){}' > conftest.c
849 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
858 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
859 if test "$ac_test_CFLAGS" = set; then
860 CFLAGS
="$ac_save_CFLAGS"
861 elif test $ac_cv_prog_cc_g = yes; then
868 ac_libiberty_warn_cflags
=
869 test "${CFLAGS+set}" = set || CFLAGS
="-g"
874 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
875 echo "configure:876: checking for POSIXized ISC" >&5
876 if test -d /etc
/conf
/kconfig.d
&&
877 grep _POSIX_VERSION
/usr
/include
/sys
/unistd.h
>/dev
/null
2>&1
879 echo "$ac_t""yes" 1>&6
880 ISC
=yes # If later tests want to check for ISC.
881 cat >> confdefs.h
<<\EOF
882 #define _POSIX_SOURCE 1
885 if test "$GCC" = yes; then
891 echo "$ac_t""no" 1>&6
895 echo $ac_n "checking for working const""... $ac_c" 1>&6
896 echo "configure:897: checking for working const" >&5
897 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
898 echo $ac_n "(cached) $ac_c" 1>&6
900 cat > conftest.
$ac_ext <<EOF
901 #line 902 "configure"
902 #include "confdefs.h"
906 /* Ultrix mips cc rejects this. */
907 typedef int charset[2]; const charset x;
908 /* SunOS 4.1.1 cc rejects this. */
909 char const *const *ccp;
911 /* NEC SVR4.0.2 mips cc rejects this. */
912 struct point {int x, y;};
913 static struct point const zero = {0,0};
914 /* AIX XL C 1.02.0.0 rejects this.
915 It does not let you subtract one const X* pointer from another in an arm
916 of an if-expression whose if-part is not a constant expression */
917 const char *g = "string";
918 ccp = &g + (g ? g-g : 0);
919 /* HPUX 7.0 cc rejects these. */
922 ccp = (char const *const *) p;
923 { /* SCO 3.2v4 cc rejects this. */
925 char const *s = 0 ? (char *) 0 : (char const *) 0;
929 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
931 const int *foo = &x[0];
934 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
935 typedef const int *iptr;
939 { /* AIX XL C 1.02.0.0 rejects this saying
940 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
941 struct s { int j; const int *ap[3]; };
942 struct s *b; b->j = 5;
944 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
950 if { (eval echo configure
:951: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
954 echo "configure: failed program was:" >&5
955 cat conftest.
$ac_ext >&5
962 echo "$ac_t""$ac_cv_c_const" 1>&6
963 if test $ac_cv_c_const = no
; then
964 cat >> confdefs.h
<<\EOF
970 echo $ac_n "checking for inline""... $ac_c" 1>&6
971 echo "configure:972: checking for inline" >&5
972 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
973 echo $ac_n "(cached) $ac_c" 1>&6
976 for ac_kw
in inline __inline__ __inline
; do
977 cat > conftest.
$ac_ext <<EOF
978 #line 979 "configure"
979 #include "confdefs.h"
985 if { (eval echo configure
:986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
987 ac_cv_c_inline
=$ac_kw; break
989 echo "configure: failed program was:" >&5
990 cat conftest.
$ac_ext >&5
997 echo "$ac_t""$ac_cv_c_inline" 1>&6
998 case "$ac_cv_c_inline" in
1000 no
) cat >> confdefs.h
<<\EOF
1004 *) cat >> confdefs.h
<<EOF
1005 #define inline $ac_cv_c_inline
1016 # Find a good install program. We prefer a C program (faster),
1017 # so one script is as good as another. But avoid the broken or
1018 # incompatible versions:
1019 # SysV /etc/install, /usr/sbin/install
1020 # SunOS /usr/etc/install
1021 # IRIX /sbin/install
1023 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1024 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1025 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1026 # ./install, which can be erroneously created by make from ./install.sh.
1027 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1028 echo "configure:1029: checking for a BSD compatible install" >&5
1029 if test -z "$INSTALL"; then
1030 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1031 echo $ac_n "(cached) $ac_c" 1>&6
1033 IFS
="${IFS= }"; ac_save_IFS
="$IFS"; IFS
=":"
1034 for ac_dir
in $PATH; do
1035 # Account for people who put trailing slashes in PATH elements.
1037 /|.
/|.
//|
/etc
/*|
/usr
/sbin
/*|
/usr
/etc
/*|
/sbin
/*|
/usr
/afsws
/bin
/*|
/usr
/ucb
/*) ;;
1039 # OSF1 and SCO ODT 3.0 have their own names for install.
1040 # Don't use installbsd from OSF since it installs stuff as root
1042 for ac_prog
in ginstall scoinst
install; do
1043 if test -f $ac_dir/$ac_prog; then
1044 if test $ac_prog = install &&
1045 grep dspmsg
$ac_dir/$ac_prog >/dev
/null
2>&1; then
1046 # AIX install. It has an incompatible calling convention.
1049 ac_cv_path_install
="$ac_dir/$ac_prog -c"
1060 if test "${ac_cv_path_install+set}" = set; then
1061 INSTALL
="$ac_cv_path_install"
1063 # As a last resort, use the slow shell script. We don't cache a
1064 # path for INSTALL within a source directory, because that will
1065 # break other packages using the cache if that directory is
1066 # removed, or if the path is relative.
1067 INSTALL
="$ac_install_sh"
1070 echo "$ac_t""$INSTALL" 1>&6
1072 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1073 # It thinks the first close brace ends the variable substitution.
1074 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
1076 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL_PROGRAM}'
1078 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
1081 .
${srcdir}/config.table
1082 host_makefile_frag
=${frag}
1085 # It's OK to check for header files. Although the compiler may not be
1086 # able to link anything, it had better be able to at least compile
1088 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1089 echo "configure:1090: checking how to run the C preprocessor" >&5
1090 # On Suns, sometimes $CPP names a directory.
1091 if test -n "$CPP" && test -d "$CPP"; then
1094 if test -z "$CPP"; then
1095 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1096 echo $ac_n "(cached) $ac_c" 1>&6
1098 # This must be in double quotes, not single quotes, because CPP may get
1099 # substituted into the Makefile and "${CC-cc}" will confuse make.
1101 # On the NeXT, cc -E runs the code through the compiler's parser,
1102 # not just through cpp.
1103 cat > conftest.
$ac_ext <<EOF
1104 #line 1105 "configure"
1105 #include "confdefs.h"
1109 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1110 { (eval echo configure
:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1111 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1112 if test -z "$ac_err"; then
1116 echo "configure: failed program was:" >&5
1117 cat conftest.
$ac_ext >&5
1119 CPP
="${CC-cc} -E -traditional-cpp"
1120 cat > conftest.
$ac_ext <<EOF
1121 #line 1122 "configure"
1122 #include "confdefs.h"
1126 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1127 { (eval echo configure
:1128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1128 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1129 if test -z "$ac_err"; then
1133 echo "configure: failed program was:" >&5
1134 cat conftest.
$ac_ext >&5
1136 CPP
="${CC-cc} -nologo -E"
1137 cat > conftest.
$ac_ext <<EOF
1138 #line 1139 "configure"
1139 #include "confdefs.h"
1143 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1144 { (eval echo configure
:1145: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1145 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1146 if test -z "$ac_err"; then
1150 echo "configure: failed program was:" >&5
1151 cat conftest.
$ac_ext >&5
1160 ac_cv_prog_CPP
="$CPP"
1162 CPP
="$ac_cv_prog_CPP"
1164 ac_cv_prog_CPP
="$CPP"
1166 echo "$ac_t""$CPP" 1>&6
1168 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
1170 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1171 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1172 echo "configure:1173: checking for $ac_hdr" >&5
1173 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1174 echo $ac_n "(cached) $ac_c" 1>&6
1176 cat > conftest.
$ac_ext <<EOF
1177 #line 1178 "configure"
1178 #include "confdefs.h"
1181 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1182 { (eval echo configure
:1183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1183 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1184 if test -z "$ac_err"; then
1186 eval "ac_cv_header_$ac_safe=yes"
1189 echo "configure: failed program was:" >&5
1190 cat conftest.
$ac_ext >&5
1192 eval "ac_cv_header_$ac_safe=no"
1196 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1197 echo "$ac_t""yes" 1>&6
1198 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1199 cat >> confdefs.h
<<EOF
1200 #define $ac_tr_hdr 1
1204 echo "$ac_t""no" 1>&6
1208 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1209 echo "configure:1210: checking for sys/wait.h that is POSIX.1 compatible" >&5
1210 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1211 echo $ac_n "(cached) $ac_c" 1>&6
1213 cat > conftest.
$ac_ext <<EOF
1214 #line 1215 "configure"
1215 #include "confdefs.h"
1216 #include <sys/types.h>
1217 #include <sys/wait.h>
1219 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1222 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1227 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1230 if { (eval echo configure
:1231: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1232 ac_cv_header_sys_wait_h
=yes
1234 echo "configure: failed program was:" >&5
1235 cat conftest.
$ac_ext >&5
1237 ac_cv_header_sys_wait_h
=no
1242 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1243 if test $ac_cv_header_sys_wait_h = yes; then
1244 cat >> confdefs.h
<<\EOF
1245 #define HAVE_SYS_WAIT_H 1
1250 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1251 echo "configure:1252: checking whether time.h and sys/time.h may both be included" >&5
1252 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1253 echo $ac_n "(cached) $ac_c" 1>&6
1255 cat > conftest.
$ac_ext <<EOF
1256 #line 1257 "configure"
1257 #include "confdefs.h"
1258 #include <sys/types.h>
1259 #include <sys/time.h>
1265 if { (eval echo configure
:1266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1267 ac_cv_header_time
=yes
1269 echo "configure: failed program was:" >&5
1270 cat conftest.
$ac_ext >&5
1272 ac_cv_header_time
=no
1277 echo "$ac_t""$ac_cv_header_time" 1>&6
1278 if test $ac_cv_header_time = yes; then
1279 cat >> confdefs.h
<<\EOF
1280 #define TIME_WITH_SYS_TIME 1
1286 echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
1287 echo "configure:1288: checking whether errno must be declared" >&5
1288 if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
1289 echo $ac_n "(cached) $ac_c" 1>&6
1291 cat > conftest.
$ac_ext <<EOF
1292 #line 1293 "configure"
1293 #include "confdefs.h"
1299 if { (eval echo configure
:1300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1301 libiberty_cv_declare_errno
=no
1303 echo "configure: failed program was:" >&5
1304 cat conftest.
$ac_ext >&5
1306 libiberty_cv_declare_errno
=yes
1311 echo "$ac_t""$libiberty_cv_declare_errno" 1>&6
1312 if test $libiberty_cv_declare_errno = yes
1313 then cat >> confdefs.h
<<\EOF
1314 #define NEED_DECLARATION_ERRNO 1
1320 # This is the list of functions which libiberty will provide if they
1321 # are not available on the host.
1324 funcs
="$funcs atexit"
1325 funcs
="$funcs basename"
1327 funcs
="$funcs bcopy"
1328 funcs
="$funcs bsearch"
1329 funcs
="$funcs bzero"
1330 funcs
="$funcs calloc"
1331 funcs
="$funcs clock"
1333 funcs
="$funcs getcwd"
1334 funcs
="$funcs getpagesize"
1335 funcs
="$funcs index"
1336 funcs
="$funcs insque"
1337 funcs
="$funcs memchr"
1338 funcs
="$funcs memcmp"
1339 funcs
="$funcs memcpy"
1340 funcs
="$funcs memmove"
1341 funcs
="$funcs memset"
1342 funcs
="$funcs mkstemps"
1343 funcs
="$funcs putenv"
1344 funcs
="$funcs random"
1345 funcs
="$funcs rename"
1346 funcs
="$funcs rindex"
1347 funcs
="$funcs setenv"
1348 funcs
="$funcs sigsetmask"
1349 funcs
="$funcs strcasecmp"
1350 funcs
="$funcs strchr"
1351 funcs
="$funcs strdup"
1352 funcs
="$funcs strncasecmp"
1353 funcs
="$funcs strrchr"
1354 funcs
="$funcs strstr"
1355 funcs
="$funcs strtod"
1356 funcs
="$funcs strtol"
1357 funcs
="$funcs strtoul"
1358 funcs
="$funcs tmpnam"
1359 funcs
="$funcs vasprintf"
1360 funcs
="$funcs vfprintf"
1361 funcs
="$funcs vprintf"
1362 funcs
="$funcs vsprintf"
1363 funcs
="$funcs waitpid"
1365 # Also in the old function.def file: alloca, vfork, getopt.
1367 vars
="sys_errlist sys_nerr sys_siglist"
1369 checkfuncs
="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
1371 # These are neither executed nor required, but they help keep
1372 # autoheader happy without adding a bunch of text to acconfig.h.
1373 if test "x" = "y"; then
1374 for ac_func
in asprintf atexit
basename bcmp bcopy bsearch bzero calloc
clock
1376 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1377 echo "configure:1378: checking for $ac_func" >&5
1378 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1379 echo $ac_n "(cached) $ac_c" 1>&6
1381 cat > conftest.
$ac_ext <<EOF
1382 #line 1383 "configure"
1383 #include "confdefs.h"
1384 /* System header to define __stub macros and hopefully few prototypes,
1385 which can conflict with char $ac_func(); below. */
1387 /* Override any gcc2 internal prototype to avoid an error. */
1388 /* We use char because int might match the return type of a gcc2
1389 builtin and then its argument prototype would still apply. */
1394 /* The GNU C library defines this for functions which it implements
1395 to always fail with ENOSYS. Some functions are actually named
1396 something starting with __ and the normal name is an alias. */
1397 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1405 if { (eval echo configure
:1406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1407 eval "ac_cv_func_$ac_func=yes"
1409 echo "configure: failed program was:" >&5
1410 cat conftest.
$ac_ext >&5
1412 eval "ac_cv_func_$ac_func=no"
1417 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1418 echo "$ac_t""yes" 1>&6
1419 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1420 cat >> confdefs.h
<<EOF
1421 #define $ac_tr_func 1
1425 echo "$ac_t""no" 1>&6
1429 for ac_func
in getcwd getpagesize index insque mkstemps memchr memcmp memcpy
1431 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1432 echo "configure:1433: checking for $ac_func" >&5
1433 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1434 echo $ac_n "(cached) $ac_c" 1>&6
1436 cat > conftest.
$ac_ext <<EOF
1437 #line 1438 "configure"
1438 #include "confdefs.h"
1439 /* System header to define __stub macros and hopefully few prototypes,
1440 which can conflict with char $ac_func(); below. */
1442 /* Override any gcc2 internal prototype to avoid an error. */
1443 /* We use char because int might match the return type of a gcc2
1444 builtin and then its argument prototype would still apply. */
1449 /* The GNU C library defines this for functions which it implements
1450 to always fail with ENOSYS. Some functions are actually named
1451 something starting with __ and the normal name is an alias. */
1452 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1460 if { (eval echo configure
:1461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1462 eval "ac_cv_func_$ac_func=yes"
1464 echo "configure: failed program was:" >&5
1465 cat conftest.
$ac_ext >&5
1467 eval "ac_cv_func_$ac_func=no"
1472 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1473 echo "$ac_t""yes" 1>&6
1474 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1475 cat >> confdefs.h
<<EOF
1476 #define $ac_tr_func 1
1480 echo "$ac_t""no" 1>&6
1484 for ac_func
in memmove memset putenv random rename rindex sigsetmask
1486 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1487 echo "configure:1488: checking for $ac_func" >&5
1488 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1489 echo $ac_n "(cached) $ac_c" 1>&6
1491 cat > conftest.
$ac_ext <<EOF
1492 #line 1493 "configure"
1493 #include "confdefs.h"
1494 /* System header to define __stub macros and hopefully few prototypes,
1495 which can conflict with char $ac_func(); below. */
1497 /* Override any gcc2 internal prototype to avoid an error. */
1498 /* We use char because int might match the return type of a gcc2
1499 builtin and then its argument prototype would still apply. */
1504 /* The GNU C library defines this for functions which it implements
1505 to always fail with ENOSYS. Some functions are actually named
1506 something starting with __ and the normal name is an alias. */
1507 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1515 if { (eval echo configure
:1516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1517 eval "ac_cv_func_$ac_func=yes"
1519 echo "configure: failed program was:" >&5
1520 cat conftest.
$ac_ext >&5
1522 eval "ac_cv_func_$ac_func=no"
1527 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1528 echo "$ac_t""yes" 1>&6
1529 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1530 cat >> confdefs.h
<<EOF
1531 #define $ac_tr_func 1
1535 echo "$ac_t""no" 1>&6
1539 for ac_func
in strcasecmp setenv strchr strdup strncasecmp strrchr strstr
1541 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1542 echo "configure:1543: checking for $ac_func" >&5
1543 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1544 echo $ac_n "(cached) $ac_c" 1>&6
1546 cat > conftest.
$ac_ext <<EOF
1547 #line 1548 "configure"
1548 #include "confdefs.h"
1549 /* System header to define __stub macros and hopefully few prototypes,
1550 which can conflict with char $ac_func(); below. */
1552 /* Override any gcc2 internal prototype to avoid an error. */
1553 /* We use char because int might match the return type of a gcc2
1554 builtin and then its argument prototype would still apply. */
1559 /* The GNU C library defines this for functions which it implements
1560 to always fail with ENOSYS. Some functions are actually named
1561 something starting with __ and the normal name is an alias. */
1562 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1570 if { (eval echo configure
:1571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1572 eval "ac_cv_func_$ac_func=yes"
1574 echo "configure: failed program was:" >&5
1575 cat conftest.
$ac_ext >&5
1577 eval "ac_cv_func_$ac_func=no"
1582 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1583 echo "$ac_t""yes" 1>&6
1584 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1585 cat >> confdefs.h
<<EOF
1586 #define $ac_tr_func 1
1590 echo "$ac_t""no" 1>&6
1594 for ac_func
in strtod strtol strtoul tmpnam vasprintf vfprintf vprintf
1596 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1597 echo "configure:1598: checking for $ac_func" >&5
1598 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1599 echo $ac_n "(cached) $ac_c" 1>&6
1601 cat > conftest.
$ac_ext <<EOF
1602 #line 1603 "configure"
1603 #include "confdefs.h"
1604 /* System header to define __stub macros and hopefully few prototypes,
1605 which can conflict with char $ac_func(); below. */
1607 /* Override any gcc2 internal prototype to avoid an error. */
1608 /* We use char because int might match the return type of a gcc2
1609 builtin and then its argument prototype would still apply. */
1614 /* The GNU C library defines this for functions which it implements
1615 to always fail with ENOSYS. Some functions are actually named
1616 something starting with __ and the normal name is an alias. */
1617 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1625 if { (eval echo configure
:1626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1627 eval "ac_cv_func_$ac_func=yes"
1629 echo "configure: failed program was:" >&5
1630 cat conftest.
$ac_ext >&5
1632 eval "ac_cv_func_$ac_func=no"
1637 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1638 echo "$ac_t""yes" 1>&6
1639 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1640 cat >> confdefs.h
<<EOF
1641 #define $ac_tr_func 1
1645 echo "$ac_t""no" 1>&6
1649 for ac_func
in vsprintf waitpid getrusage on_exit psignal strerror strsignal
1651 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1652 echo "configure:1653: checking for $ac_func" >&5
1653 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1654 echo $ac_n "(cached) $ac_c" 1>&6
1656 cat > conftest.
$ac_ext <<EOF
1657 #line 1658 "configure"
1658 #include "confdefs.h"
1659 /* System header to define __stub macros and hopefully few prototypes,
1660 which can conflict with char $ac_func(); below. */
1662 /* Override any gcc2 internal prototype to avoid an error. */
1663 /* We use char because int might match the return type of a gcc2
1664 builtin and then its argument prototype would still apply. */
1669 /* The GNU C library defines this for functions which it implements
1670 to always fail with ENOSYS. Some functions are actually named
1671 something starting with __ and the normal name is an alias. */
1672 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1680 if { (eval echo configure
:1681: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1682 eval "ac_cv_func_$ac_func=yes"
1684 echo "configure: failed program was:" >&5
1685 cat conftest.
$ac_ext >&5
1687 eval "ac_cv_func_$ac_func=no"
1692 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1693 echo "$ac_t""yes" 1>&6
1694 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1695 cat >> confdefs.h
<<EOF
1696 #define $ac_tr_func 1
1700 echo "$ac_t""no" 1>&6
1704 for ac_func
in sysconf
times sbrk gettimeofday ffs
1706 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1707 echo "configure:1708: checking for $ac_func" >&5
1708 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1709 echo $ac_n "(cached) $ac_c" 1>&6
1711 cat > conftest.
$ac_ext <<EOF
1712 #line 1713 "configure"
1713 #include "confdefs.h"
1714 /* System header to define __stub macros and hopefully few prototypes,
1715 which can conflict with char $ac_func(); below. */
1717 /* Override any gcc2 internal prototype to avoid an error. */
1718 /* We use char because int might match the return type of a gcc2
1719 builtin and then its argument prototype would still apply. */
1724 /* The GNU C library defines this for functions which it implements
1725 to always fail with ENOSYS. Some functions are actually named
1726 something starting with __ and the normal name is an alias. */
1727 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1735 if { (eval echo configure
:1736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1737 eval "ac_cv_func_$ac_func=yes"
1739 echo "configure: failed program was:" >&5
1740 cat conftest.
$ac_ext >&5
1742 eval "ac_cv_func_$ac_func=no"
1747 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1748 echo "$ac_t""yes" 1>&6
1749 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1750 cat >> confdefs.h
<<EOF
1751 #define $ac_tr_func 1
1755 echo "$ac_t""no" 1>&6
1759 cat >> confdefs.h
<<\EOF
1760 #define HAVE_SYS_ERRLIST 1
1763 cat >> confdefs.h
<<\EOF
1764 #define HAVE_SYS_NERR 1
1767 cat >> confdefs.h
<<\EOF
1768 #define HAVE_SYS_SIGLIST 1
1773 # For each of these functions, if the host does not provide the
1774 # function we want to put FN.o in LIBOBJS, and if the host does
1775 # provide the function, we want to define HAVE_FN in config.h.
1779 if test -n "${with_target_subdir}"; then
1781 # We are being configured as a target library. AC_REPLACE_FUNCS
1782 # may not work correctly, because the compiler may not be able to
1783 # link executables. Note that we may still be being configured
1786 # If we are being configured for newlib, we know which functions
1787 # newlib provide and which ones we will be expected to provide.
1789 if test "x${with_newlib}" = "xyes"; then
1790 LIBOBJS
="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
1794 asprintf |
basename | insque | random | strdup | vasprintf
)
1797 n
=HAVE_
`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1798 cat >> confdefs.h
<<EOF
1806 # newlib doesnt provide any of the variables in $vars, so we
1807 # dont have to check them here.
1809 # Of the functions in $checkfuncs, newlib only has strerror.
1810 cat >> confdefs.h
<<\EOF
1811 #define HAVE_STRERROR 1
1817 cat >> confdefs.h
<<\EOF
1818 #define HAVE_SYS_ERRLIST 1
1830 # Not a target library, so we set things up to run the test suite.
1831 CHECK
=check-cplus-dem
1837 if test -z "${setobjs}"; then
1841 # Handle VxWorks configuration specially, since on VxWorks the
1842 # libraries are actually on the target board, not in the file
1844 LIBOBJS
="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1845 LIBOBJS
="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1848 basename | getpagesize | insque | random | strcasecmp
)
1850 strncasecmp | strdup | vfork | waitpid | vasprintf
)
1853 n
=HAVE_
`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1854 cat >> confdefs.h
<<EOF
1862 # VxWorks doesn't provide any of the variables in $vars, so we
1863 # don't have to check them here.
1865 # Of the functions in $checkfuncs, VxWorks only has strerror.
1866 cat >> confdefs.h
<<\EOF
1867 #define HAVE_STRERROR 1
1877 if test -z "${setobjs}"; then
1882 # The Cygwin library actually uses a couple of files from
1883 # libiberty when it is built. If we are building a native
1884 # Cygwin, and we run the tests, we will appear to have these
1885 # files. However, when we go on to build winsup, we will wind up
1886 # with a library which does not have the files, since they should
1887 # have come from libiberty.
1889 # We handle this by removing the functions the winsup library
1890 # provides from our shell variables, so that they appear to be
1893 # DJ - only if we're *building* cygwin, not just building *with* cygwin
1895 if test -n "${with_target_subdir}"
1897 funcs
="`echo $funcs | sed -e 's/random//'`"
1898 LIBOBJS
="$LIBOBJS random.o"
1899 vars
="`echo $vars | sed -e 's/sys_siglist//'`"
1900 checkfuncs
="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
1905 # Under mingw32, sys_nerr and sys_errlist exist, but they are
1906 # macros, so the test below won't find them.
1907 libiberty_cv_var_sys_nerr
=yes
1908 libiberty_cv_var_sys_errlist
=yes
1912 # Under some versions of uwin, vfork is notoriously buggy and the test
1913 # can hang configure; on other versions, vfork exists just as a stub.
1914 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
1915 ac_cv_func_vfork_works
=no
1916 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
1917 # macros (actually, these are imported from a DLL, but the end effect
1918 # is the same), so the test below won't find them.
1919 libiberty_cv_var_sys_nerr
=yes
1920 libiberty_cv_var_sys_errlist
=yes
1925 # We haven't set the list of objects yet. Use the standard autoconf
1926 # tests. This will only work if the compiler works.
1927 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
1928 echo "configure:1929: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
1931 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1932 ac_cpp
='$CPP $CPPFLAGS'
1933 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1934 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1935 cross_compiling
=$ac_cv_prog_cc_cross
1937 cat > conftest.
$ac_ext << EOF
1939 #line 1940 "configure"
1940 #include "confdefs.h"
1944 if { (eval echo configure
:1945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1945 ac_cv_prog_cc_works
=yes
1946 # If we can't run a trivial program, we are probably using a cross compiler.
1947 if (.
/conftest
; exit) 2>/dev
/null
; then
1948 ac_cv_prog_cc_cross
=no
1950 ac_cv_prog_cc_cross
=yes
1953 echo "configure: failed program was:" >&5
1954 cat conftest.
$ac_ext >&5
1955 ac_cv_prog_cc_works
=no
1959 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1960 ac_cpp
='$CPP $CPPFLAGS'
1961 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1962 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1963 cross_compiling
=$ac_cv_prog_cc_cross
1965 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
1966 if test $ac_cv_prog_cc_works = no
; then
1967 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
1969 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
1970 echo "configure:1971: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
1971 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
1972 cross_compiling
=$ac_cv_prog_cc_cross
1974 for ac_func
in $funcs
1976 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1977 echo "configure:1978: checking for $ac_func" >&5
1978 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+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"
1984 /* System header to define __stub macros and hopefully few prototypes,
1985 which can conflict with char $ac_func(); below. */
1987 /* Override any gcc2 internal prototype to avoid an error. */
1988 /* We use char because int might match the return type of a gcc2
1989 builtin and then its argument prototype would still apply. */
1994 /* The GNU C library defines this for functions which it implements
1995 to always fail with ENOSYS. Some functions are actually named
1996 something starting with __ and the normal name is an alias. */
1997 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2005 if { (eval echo configure
:2006: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2007 eval "ac_cv_func_$ac_func=yes"
2009 echo "configure: failed program was:" >&5
2010 cat conftest.
$ac_ext >&5
2012 eval "ac_cv_func_$ac_func=no"
2017 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2018 echo "$ac_t""yes" 1>&6
2019 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2020 cat >> confdefs.h
<<EOF
2021 #define $ac_tr_func 1
2025 echo "$ac_t""no" 1>&6
2026 LIBOBJS
="$LIBOBJS ${ac_func}.${ac_objext}"
2031 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2032 echo "configure:2033: checking whether alloca needs Cray hooks" >&5
2033 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2034 echo $ac_n "(cached) $ac_c" 1>&6
2036 cat > conftest.
$ac_ext <<EOF
2037 #line 2038 "configure"
2038 #include "confdefs.h"
2039 #if defined(CRAY) && ! defined(CRAY2)
2046 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2047 egrep "webecray" >/dev
/null
2>&1; then
2058 echo "$ac_t""$ac_cv_os_cray" 1>&6
2059 if test $ac_cv_os_cray = yes; then
2060 for ac_func
in _getb67 GETB67 getb67
; do
2061 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2062 echo "configure:2063: checking for $ac_func" >&5
2063 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2064 echo $ac_n "(cached) $ac_c" 1>&6
2066 cat > conftest.
$ac_ext <<EOF
2067 #line 2068 "configure"
2068 #include "confdefs.h"
2069 /* System header to define __stub macros and hopefully few prototypes,
2070 which can conflict with char $ac_func(); below. */
2072 /* Override any gcc2 internal prototype to avoid an error. */
2073 /* We use char because int might match the return type of a gcc2
2074 builtin and then its argument prototype would still apply. */
2079 /* The GNU C library defines this for functions which it implements
2080 to always fail with ENOSYS. Some functions are actually named
2081 something starting with __ and the normal name is an alias. */
2082 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2090 if { (eval echo configure
:2091: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2092 eval "ac_cv_func_$ac_func=yes"
2094 echo "configure: failed program was:" >&5
2095 cat conftest.
$ac_ext >&5
2097 eval "ac_cv_func_$ac_func=no"
2102 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2103 echo "$ac_t""yes" 1>&6
2104 cat >> confdefs.h
<<EOF
2105 #define CRAY_STACKSEG_END $ac_func
2109 echo "$ac_t""no" 1>&6
2115 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2116 echo "configure:2117: checking stack direction for C alloca" >&5
2117 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2118 echo $ac_n "(cached) $ac_c" 1>&6
2120 if test "$cross_compiling" = yes; then
2121 ac_cv_c_stack_direction
=0
2123 cat > conftest.
$ac_ext <<EOF
2124 #line 2125 "configure"
2125 #include "confdefs.h"
2126 find_stack_direction ()
2128 static char *addr = 0;
2133 return find_stack_direction ();
2136 return (&dummy > addr) ? 1 : -1;
2140 exit (find_stack_direction() < 0);
2143 if { (eval echo configure
:2144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2145 ac_cv_c_stack_direction
=1
2147 echo "configure: failed program was:" >&5
2148 cat conftest.
$ac_ext >&5
2150 ac_cv_c_stack_direction
=-1
2157 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2158 cat >> confdefs.h
<<EOF
2159 #define STACK_DIRECTION $ac_cv_c_stack_direction
2163 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2164 echo "configure:2165: checking for ANSI C header files" >&5
2165 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2166 echo $ac_n "(cached) $ac_c" 1>&6
2168 cat > conftest.
$ac_ext <<EOF
2169 #line 2170 "configure"
2170 #include "confdefs.h"
2176 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2177 { (eval echo configure
:2178: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2178 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2179 if test -z "$ac_err"; then
2181 ac_cv_header_stdc
=yes
2184 echo "configure: failed program was:" >&5
2185 cat conftest.
$ac_ext >&5
2187 ac_cv_header_stdc
=no
2191 if test $ac_cv_header_stdc = yes; then
2192 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2193 cat > conftest.
$ac_ext <<EOF
2194 #line 2195 "configure"
2195 #include "confdefs.h"
2198 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2199 egrep "memchr" >/dev
/null
2>&1; then
2203 ac_cv_header_stdc
=no
2209 if test $ac_cv_header_stdc = yes; then
2210 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2211 cat > conftest.
$ac_ext <<EOF
2212 #line 2213 "configure"
2213 #include "confdefs.h"
2216 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2217 egrep "free" >/dev
/null
2>&1; then
2221 ac_cv_header_stdc
=no
2227 if test $ac_cv_header_stdc = yes; then
2228 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2229 if test "$cross_compiling" = yes; then
2232 cat > conftest.
$ac_ext <<EOF
2233 #line 2234 "configure"
2234 #include "confdefs.h"
2236 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2237 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2238 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2239 int main () { int i; for (i = 0; i < 256; i++)
2240 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2244 if { (eval echo configure
:2245: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2248 echo "configure: failed program was:" >&5
2249 cat conftest.
$ac_ext >&5
2251 ac_cv_header_stdc
=no
2259 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2260 if test $ac_cv_header_stdc = yes; then
2261 cat >> confdefs.h
<<\EOF
2262 #define STDC_HEADERS 1
2267 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2268 echo "configure:2269: checking for pid_t" >&5
2269 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2270 echo $ac_n "(cached) $ac_c" 1>&6
2272 cat > conftest.
$ac_ext <<EOF
2273 #line 2274 "configure"
2274 #include "confdefs.h"
2275 #include <sys/types.h>
2281 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2282 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
2284 ac_cv_type_pid_t
=yes
2292 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2293 if test $ac_cv_type_pid_t = no
; then
2294 cat >> confdefs.h
<<\EOF
2300 ac_safe
=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2301 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2302 echo "configure:2303: checking for vfork.h" >&5
2303 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2304 echo $ac_n "(cached) $ac_c" 1>&6
2306 cat > conftest.
$ac_ext <<EOF
2307 #line 2308 "configure"
2308 #include "confdefs.h"
2311 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2312 { (eval echo configure
:2313: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2313 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2314 if test -z "$ac_err"; then
2316 eval "ac_cv_header_$ac_safe=yes"
2319 echo "configure: failed program was:" >&5
2320 cat conftest.
$ac_ext >&5
2322 eval "ac_cv_header_$ac_safe=no"
2326 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2327 echo "$ac_t""yes" 1>&6
2328 cat >> confdefs.h
<<\EOF
2329 #define HAVE_VFORK_H 1
2333 echo "$ac_t""no" 1>&6
2336 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2337 echo "configure:2338: checking for working vfork" >&5
2338 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2339 echo $ac_n "(cached) $ac_c" 1>&6
2341 if test "$cross_compiling" = yes; then
2342 echo $ac_n "checking for vfork""... $ac_c" 1>&6
2343 echo "configure:2344: checking for vfork" >&5
2344 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2345 echo $ac_n "(cached) $ac_c" 1>&6
2347 cat > conftest.
$ac_ext <<EOF
2348 #line 2349 "configure"
2349 #include "confdefs.h"
2350 /* System header to define __stub macros and hopefully few prototypes,
2351 which can conflict with char vfork(); below. */
2353 /* Override any gcc2 internal prototype to avoid an error. */
2354 /* We use char because int might match the return type of a gcc2
2355 builtin and then its argument prototype would still apply. */
2360 /* The GNU C library defines this for functions which it implements
2361 to always fail with ENOSYS. Some functions are actually named
2362 something starting with __ and the normal name is an alias. */
2363 #if defined (__stub_vfork) || defined (__stub___vfork)
2371 if { (eval echo configure
:2372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2373 eval "ac_cv_func_vfork=yes"
2375 echo "configure: failed program was:" >&5
2376 cat conftest.
$ac_ext >&5
2378 eval "ac_cv_func_vfork=no"
2383 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2384 echo "$ac_t""yes" 1>&6
2387 echo "$ac_t""no" 1>&6
2390 ac_cv_func_vfork_works
=$ac_cv_func_vfork
2392 cat > conftest.
$ac_ext <<EOF
2393 #line 2394 "configure"
2394 #include "confdefs.h"
2395 /* Thanks to Paul Eggert for this test. */
2397 #include <sys/types.h>
2398 #include <sys/stat.h>
2399 #ifdef HAVE_UNISTD_H
2405 /* On some sparc systems, changes by the child to local and incoming
2406 argument registers are propagated back to the parent.
2407 The compiler is told about this with #include <vfork.h>,
2408 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2409 Test for this by using a static variable whose address
2410 is put into a register that is clobbered by the vfork. */
2413 sparc_address_test (int arg)
2415 sparc_address_test (arg) int arg;
2433 pid_t parent = getpid ();
2436 sparc_address_test ();
2441 /* Here is another test for sparc vfork register problems.
2442 This test uses lots of local variables, at least
2443 as many local variables as main has allocated so far
2444 including compiler temporaries. 4 locals are enough for
2445 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2446 A buggy compiler should reuse the register of parent
2447 for one of the local variables, since it will think that
2448 parent can't possibly be used any more in this routine.
2449 Assigning to the local variable will thus munge parent
2450 in the parent process. */
2452 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2453 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2454 /* Convince the compiler that p..p7 are live; otherwise, it might
2455 use the same hardware register for all 8 local variables. */
2456 if (p != p1 || p != p2 || p != p3 || p != p4
2457 || p != p5 || p != p6 || p != p7)
2460 /* On some systems (e.g. IRIX 3.3),
2461 vfork doesn't separate parent from child file descriptors.
2462 If the child closes a descriptor before it execs or exits,
2463 this munges the parent's descriptor as well.
2464 Test for this by closing stdout in the child. */
2465 _exit(close(fileno(stdout)) != 0);
2470 while (wait(&status) != child)
2473 /* Was there some problem with vforking? */
2476 /* Did the child fail? (This shouldn't happen.) */
2479 /* Did the vfork/compiler bug occur? */
2480 || parent != getpid()
2482 /* Did the file descriptor bug occur? */
2483 || fstat(fileno(stdout), &st) != 0
2488 if { (eval echo configure
:2489: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2490 ac_cv_func_vfork_works
=yes
2492 echo "configure: failed program was:" >&5
2493 cat conftest.
$ac_ext >&5
2495 ac_cv_func_vfork_works
=no
2502 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2503 if test $ac_cv_func_vfork_works = no
; then
2504 cat >> confdefs.h
<<\EOF
2510 if test $ac_cv_func_vfork_works = no
; then
2511 LIBOBJS
="$LIBOBJS vfork.o"
2514 echo $ac_n "checking for $v""... $ac_c" 1>&6
2515 echo "configure:2516: checking for $v" >&5
2516 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2517 echo $ac_n "(cached) $ac_c" 1>&6
2519 cat > conftest.
$ac_ext <<EOF
2520 #line 2521 "configure"
2521 #include "confdefs.h"
2524 extern int $v; p = &$v;
2527 if { (eval echo configure
:2528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2529 eval "libiberty_cv_var_$v=yes"
2531 echo "configure: failed program was:" >&5
2532 cat conftest.
$ac_ext >&5
2534 eval "libiberty_cv_var_$v=no"
2539 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2540 echo "$ac_t""yes" 1>&6
2541 n
=HAVE_
`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2542 cat >> confdefs.h
<<EOF
2547 echo "$ac_t""no" 1>&6
2550 for ac_func
in $checkfuncs
2552 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2553 echo "configure:2554: checking for $ac_func" >&5
2554 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2555 echo $ac_n "(cached) $ac_c" 1>&6
2557 cat > conftest.
$ac_ext <<EOF
2558 #line 2559 "configure"
2559 #include "confdefs.h"
2560 /* System header to define __stub macros and hopefully few prototypes,
2561 which can conflict with char $ac_func(); below. */
2563 /* Override any gcc2 internal prototype to avoid an error. */
2564 /* We use char because int might match the return type of a gcc2
2565 builtin and then its argument prototype would still apply. */
2570 /* The GNU C library defines this for functions which it implements
2571 to always fail with ENOSYS. Some functions are actually named
2572 something starting with __ and the normal name is an alias. */
2573 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2581 if { (eval echo configure
:2582: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2583 eval "ac_cv_func_$ac_func=yes"
2585 echo "configure: failed program was:" >&5
2586 cat conftest.
$ac_ext >&5
2588 eval "ac_cv_func_$ac_func=no"
2593 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2594 echo "$ac_t""yes" 1>&6
2595 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2596 cat >> confdefs.h
<<EOF
2597 #define $ac_tr_func 1
2601 echo "$ac_t""no" 1>&6
2607 for ac_hdr
in unistd.h
2609 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2610 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2611 echo "configure:2612: checking for $ac_hdr" >&5
2612 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2613 echo $ac_n "(cached) $ac_c" 1>&6
2615 cat > conftest.
$ac_ext <<EOF
2616 #line 2617 "configure"
2617 #include "confdefs.h"
2620 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2621 { (eval echo configure
:2622: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2622 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2623 if test -z "$ac_err"; then
2625 eval "ac_cv_header_$ac_safe=yes"
2628 echo "configure: failed program was:" >&5
2629 cat conftest.
$ac_ext >&5
2631 eval "ac_cv_header_$ac_safe=no"
2635 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2636 echo "$ac_t""yes" 1>&6
2637 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2638 cat >> confdefs.h
<<EOF
2639 #define $ac_tr_hdr 1
2643 echo "$ac_t""no" 1>&6
2647 for ac_func
in getpagesize
2649 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2650 echo "configure:2651: checking for $ac_func" >&5
2651 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2652 echo $ac_n "(cached) $ac_c" 1>&6
2654 cat > conftest.
$ac_ext <<EOF
2655 #line 2656 "configure"
2656 #include "confdefs.h"
2657 /* System header to define __stub macros and hopefully few prototypes,
2658 which can conflict with char $ac_func(); below. */
2660 /* Override any gcc2 internal prototype to avoid an error. */
2661 /* We use char because int might match the return type of a gcc2
2662 builtin and then its argument prototype would still apply. */
2667 /* The GNU C library defines this for functions which it implements
2668 to always fail with ENOSYS. Some functions are actually named
2669 something starting with __ and the normal name is an alias. */
2670 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2678 if { (eval echo configure
:2679: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2680 eval "ac_cv_func_$ac_func=yes"
2682 echo "configure: failed program was:" >&5
2683 cat conftest.
$ac_ext >&5
2685 eval "ac_cv_func_$ac_func=no"
2690 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2691 echo "$ac_t""yes" 1>&6
2692 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2693 cat >> confdefs.h
<<EOF
2694 #define $ac_tr_func 1
2698 echo "$ac_t""no" 1>&6
2702 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2703 echo "configure:2704: checking for working mmap" >&5
2704 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2705 echo $ac_n "(cached) $ac_c" 1>&6
2707 if test "$cross_compiling" = yes; then
2708 ac_cv_func_mmap_fixed_mapped
=no
2710 cat > conftest.
$ac_ext <<EOF
2711 #line 2712 "configure"
2712 #include "confdefs.h"
2714 /* Thanks to Mike Haertel and Jim Avera for this test.
2715 Here is a matrix of mmap possibilities:
2716 mmap private not fixed
2717 mmap private fixed at somewhere currently unmapped
2718 mmap private fixed at somewhere already mapped
2719 mmap shared not fixed
2720 mmap shared fixed at somewhere currently unmapped
2721 mmap shared fixed at somewhere already mapped
2722 For private mappings, we should verify that changes cannot be read()
2723 back from the file, nor mmap's back from the file at a different
2724 address. (There have been systems where private was not correctly
2725 implemented like the infamous i386 svr4.0, and systems where the
2726 VM page cache was not coherent with the filesystem buffer cache
2727 like early versions of FreeBSD and possibly contemporary NetBSD.)
2728 For shared mappings, we should conversely verify that changes get
2729 propogated back to all the places they're supposed to be.
2731 Grep wants private fixed already mapped.
2732 The main things grep needs to know about mmap are:
2733 * does it exist and is it safe to write into the mmap'd area
2734 * how to use it (BSD variants) */
2735 #include <sys/types.h>
2737 #include <sys/mman.h>
2739 /* This mess was copied from the GNU getpagesize.h. */
2740 #ifndef HAVE_GETPAGESIZE
2741 # ifdef HAVE_UNISTD_H
2742 # include <unistd.h>
2745 /* Assume that all systems that can run configure have sys/param.h. */
2746 # ifndef HAVE_SYS_PARAM_H
2747 # define HAVE_SYS_PARAM_H 1
2750 # ifdef _SC_PAGESIZE
2751 # define getpagesize() sysconf(_SC_PAGESIZE)
2752 # else /* no _SC_PAGESIZE */
2753 # ifdef HAVE_SYS_PARAM_H
2754 # include <sys/param.h>
2755 # ifdef EXEC_PAGESIZE
2756 # define getpagesize() EXEC_PAGESIZE
2757 # else /* no EXEC_PAGESIZE */
2759 # define getpagesize() NBPG * CLSIZE
2762 # endif /* no CLSIZE */
2763 # else /* no NBPG */
2765 # define getpagesize() NBPC
2766 # else /* no NBPC */
2768 # define getpagesize() PAGESIZE
2769 # endif /* PAGESIZE */
2770 # endif /* no NBPC */
2771 # endif /* no NBPG */
2772 # endif /* no EXEC_PAGESIZE */
2773 # else /* no HAVE_SYS_PARAM_H */
2774 # define getpagesize() 8192 /* punt totally */
2775 # endif /* no HAVE_SYS_PARAM_H */
2776 # endif /* no _SC_PAGESIZE */
2778 #endif /* no HAVE_GETPAGESIZE */
2781 extern "C" { void *malloc(unsigned); }
2789 char *data, *data2, *data3;
2793 pagesize = getpagesize();
2796 * First, make a file with some known garbage in it.
2798 data = malloc(pagesize);
2801 for (i = 0; i < pagesize; ++i)
2802 *(data + i) = rand();
2804 fd = creat("conftestmmap", 0600);
2807 if (write(fd, data, pagesize) != pagesize)
2812 * Next, try to mmap the file at a fixed address which
2813 * already has something else allocated at it. If we can,
2814 * also make sure that we see the same garbage.
2816 fd = open("conftestmmap", O_RDWR);
2819 data2 = malloc(2 * pagesize);
2822 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2823 if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2824 MAP_PRIVATE | MAP_FIXED, fd, 0L))
2826 for (i = 0; i < pagesize; ++i)
2827 if (*(data + i) != *(data2 + i))
2831 * Finally, make sure that changes to the mapped area
2832 * do not percolate back to the file as seen by read().
2833 * (This is a bug on some variants of i386 svr4.0.)
2835 for (i = 0; i < pagesize; ++i)
2836 *(data2 + i) = *(data2 + i) + 1;
2837 data3 = malloc(pagesize);
2840 if (read(fd, data3, pagesize) != pagesize)
2842 for (i = 0; i < pagesize; ++i)
2843 if (*(data + i) != *(data3 + i))
2846 unlink("conftestmmap");
2851 if { (eval echo configure
:2852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2853 ac_cv_func_mmap_fixed_mapped
=yes
2855 echo "configure: failed program was:" >&5
2856 cat conftest.
$ac_ext >&5
2858 ac_cv_func_mmap_fixed_mapped
=no
2865 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2866 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2867 cat >> confdefs.h
<<\EOF
2874 echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
2875 echo "configure:2876: checking for working strncmp" >&5
2876 if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
2877 echo $ac_n "(cached) $ac_c" 1>&6
2879 if test "$cross_compiling" = yes; then
2880 ac_cv_func_strncmp_works
=no
2882 cat > conftest.
$ac_ext <<EOF
2883 #line 2884 "configure"
2884 #include "confdefs.h"
2886 /* Test by Jim Wilson and Kaveh Ghazi.
2887 Check whether strncmp reads past the end of its string parameters. */
2888 #include <sys/types.h>
2894 #ifdef HAVE_SYS_MMAN_H
2895 #include <sys/mman.h>
2899 #ifdef MAP_ANONYMOUS
2900 #define MAP_ANON MAP_ANONYMOUS
2902 #define MAP_ANON MAP_FILE
2913 #define MAP_LEN 0x10000
2917 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
2921 dev_zero = open ("/dev/zero", O_RDONLY);
2925 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
2926 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
2927 if (p == (char *)-1)
2931 char *string = "__si_type_info";
2932 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
2933 char *r = (char *) p + 0xe;
2939 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
2944 if { (eval echo configure
:2945: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2946 ac_cv_func_strncmp_works
=yes
2948 echo "configure: failed program was:" >&5
2949 cat conftest.
$ac_ext >&5
2951 ac_cv_func_strncmp_works
=no
2956 rm -f core core.
* *.core
2959 echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6
2960 if test $ac_cv_func_strncmp_works = no
; then
2961 LIBOBJS
="$LIBOBJS strncmp.o"
2965 # Install a library built with a cross compiler in $(tooldir) rather
2967 if test -z "${with_cross_host}"; then
2970 INSTALL_DEST
=tooldir
2974 # We need multilib support, but only if configuring for the target.
2976 cat > confcache
<<\EOF
2977 # This file is a shell script that caches the results of configure
2978 # tests run on this system so they can be shared between configure
2979 # scripts and configure runs. It is not useful on other systems.
2980 # If it contains results you don't want to keep, you may remove or edit it.
2982 # By default, configure uses ./config.cache as the cache file,
2983 # creating it if it does not exist already. You can give configure
2984 # the --cache-file=FILE option to use a different cache file; that is
2985 # what configure does when it calls configure scripts in
2986 # subdirectories, so they share the cache.
2987 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2988 # config.status only pays attention to the cache file if you give it the
2989 # --recheck option to rerun configure.
2992 # The following way of writing the cache mishandles newlines in values,
2993 # but we know of no workaround that is simple, portable, and efficient.
2994 # So, don't put newlines in cache variables' values.
2995 # Ultrix sh set writes to stderr and can't be redirected directly,
2996 # and sets the high bit in the cache file unless we assign to the vars.
2998 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3000 # `set' does not quote correctly, so add quotes (double-quote substitution
3001 # turns \\\\ into \\, and sed turns \\ into \).
3003 -e "s/'/'\\\\''/g" \
3004 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3007 # `set' quotes correctly as required by POSIX, so do not add quotes.
3008 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3011 if cmp -s $cache_file confcache
; then
3014 if test -w $cache_file; then
3015 echo "updating cache $cache_file"
3016 cat confcache
> $cache_file
3018 echo "not updating unwritable cache $cache_file"
3023 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3025 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
3026 # Let make expand exec_prefix.
3027 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
3029 # Any assignment to VPATH causes Sun make to only execute
3030 # the first set of double-colon rules, so remove it if not needed.
3031 # If there is a colon in the path, we need to keep it.
3032 if test "x$srcdir" = x.
; then
3033 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
3036 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3038 DEFS
=-DHAVE_CONFIG_H
3040 # Without the "./", some shells look in PATH for config.status.
3041 : ${CONFIG_STATUS=./config.status}
3043 echo creating
$CONFIG_STATUS
3044 rm -f $CONFIG_STATUS
3045 cat > $CONFIG_STATUS <<EOF
3047 # Generated automatically by configure.
3048 # Run this file to recreate the current configuration.
3049 # This directory was configured as follows,
3050 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3052 # $0 $ac_configure_args
3054 # Compiler output produced by configure, useful for debugging
3055 # configure, is in ./config.log if it exists.
3057 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3060 case "\$ac_option" in
3061 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3062 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3063 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3064 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3065 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3067 -help | --help | --hel | --he | --h)
3068 echo "\$ac_cs_usage"; exit 0 ;;
3069 *) echo "\$ac_cs_usage"; exit 1 ;;
3073 ac_given_srcdir=$srcdir
3074 ac_given_INSTALL="$INSTALL"
3076 trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3078 cat >> $CONFIG_STATUS <<EOF
3080 # Protect against being on the right side of a sed subst in config.status.
3081 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3082 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3086 s%@CFLAGS@%$CFLAGS%g
3087 s%@CPPFLAGS@%$CPPFLAGS%g
3088 s%@CXXFLAGS@%$CXXFLAGS%g
3089 s%@FFLAGS@%$FFLAGS%g
3091 s%@LDFLAGS@%$LDFLAGS%g
3093 s%@exec_prefix@%$exec_prefix%g
3094 s%@prefix@%$prefix%g
3095 s%@program_transform_name@%$program_transform_name%g
3096 s%@bindir@%$bindir%g
3097 s%@sbindir@%$sbindir%g
3098 s%@libexecdir@%$libexecdir%g
3099 s%@datadir@%$datadir%g
3100 s%@sysconfdir@%$sysconfdir%g
3101 s%@sharedstatedir@%$sharedstatedir%g
3102 s%@localstatedir@%$localstatedir%g
3103 s%@libdir@%$libdir%g
3104 s%@includedir@%$includedir%g
3105 s%@oldincludedir@%$oldincludedir%g
3106 s%@infodir@%$infodir%g
3107 s%@mandir@%$mandir%g
3109 s%@host_alias@%$host_alias%g
3110 s%@host_cpu@%$host_cpu%g
3111 s%@host_vendor@%$host_vendor%g
3112 s%@host_os@%$host_os%g
3114 s%@build_alias@%$build_alias%g
3115 s%@build_cpu@%$build_cpu%g
3116 s%@build_vendor@%$build_vendor%g
3117 s%@build_os@%$build_os%g
3119 s%@RANLIB@%$RANLIB%g
3121 s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g
3122 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3123 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3124 s%@INSTALL_DATA@%$INSTALL_DATA%g
3125 /@host_makefile_frag@/r $host_makefile_frag
3126 s%@host_makefile_frag@%%g
3129 s%@LIBOBJS@%$LIBOBJS%g
3130 s%@INSTALL_DEST@%$INSTALL_DEST%g
3135 cat >> $CONFIG_STATUS <<\EOF
3137 # Split the substitutions into bite-sized pieces for seds with
3138 # small command number limits, like on Digital OSF/1 and HP-UX.
3139 ac_max_sed_cmds
=90 # Maximum number of lines to put in a sed script.
3140 ac_file
=1 # Number of current file.
3141 ac_beg
=1 # First line for current file.
3142 ac_end
=$ac_max_sed_cmds # Line after last line for current file.
3145 while $ac_more_lines; do
3146 if test $ac_beg -gt 1; then
3147 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs
> conftest.s
$ac_file
3149 sed "${ac_end}q" conftest.subs
> conftest.s
$ac_file
3151 if test ! -s conftest.s
$ac_file; then
3153 rm -f conftest.s
$ac_file
3155 if test -z "$ac_sed_cmds"; then
3156 ac_sed_cmds
="sed -f conftest.s$ac_file"
3158 ac_sed_cmds
="$ac_sed_cmds | sed -f conftest.s$ac_file"
3160 ac_file
=`expr $ac_file + 1`
3162 ac_end
=`expr $ac_end + $ac_max_sed_cmds`
3165 if test -z "$ac_sed_cmds"; then
3170 cat >> $CONFIG_STATUS <<EOF
3172 CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
3174 cat >> $CONFIG_STATUS <<\EOF
3175 for ac_file
in ..
$CONFIG_FILES; do if test "x$ac_file" != x..
; then
3176 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3178 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
3179 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
3180 *) ac_file_in
="${ac_file}.in" ;;
3183 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3185 # Remove last slash and all that follows it. Not all systems have dirname.
3186 ac_dir
=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3187 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .
; then
3188 # The file is in a subdirectory.
3189 test ! -d "$ac_dir" && mkdir
"$ac_dir"
3190 ac_dir_suffix
="/`echo $ac_dir|sed 's%^\./%%'`"
3191 # A "../" for each directory in $ac_dir_suffix.
3192 ac_dots
=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3194 ac_dir_suffix
= ac_dots
=
3197 case "$ac_given_srcdir" in
3199 if test -z "$ac_dots"; then top_srcdir
=.
3200 else top_srcdir
=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3201 /*) srcdir
="$ac_given_srcdir$ac_dir_suffix"; top_srcdir
="$ac_given_srcdir" ;;
3203 srcdir
="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3204 top_srcdir
="$ac_dots$ac_given_srcdir" ;;
3207 case "$ac_given_INSTALL" in
3208 [/$
]*) INSTALL
="$ac_given_INSTALL" ;;
3209 *) INSTALL
="$ac_dots$ac_given_INSTALL" ;;
3212 echo creating
"$ac_file"
3214 configure_input
="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3216 *Makefile
*) ac_comsub
="1i\\
3217 # $configure_input" ;;
3221 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3223 s%@configure_input@%$configure_input%g
3224 s%@srcdir@%$srcdir%g
3225 s%@top_srcdir@%$top_srcdir%g
3226 s%@INSTALL@%$INSTALL%g
3227 " $ac_file_inputs |
(eval "$ac_sed_cmds") > $ac_file
3231 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3232 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3234 # ac_d sets the value in "#define NAME VALUE" lines.
3235 ac_dA
='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3236 ac_dB
='\([ ][ ]*\)[^ ]*%\1#\2'
3239 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3240 ac_uA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3241 ac_uB
='\([ ]\)%\1#\2define\3'
3244 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3245 ac_eA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3246 ac_eB
='$%\1#\2define\3'
3250 if test "${CONFIG_HEADERS+set}" != set; then
3252 cat >> $CONFIG_STATUS <<EOF
3253 CONFIG_HEADERS="config.h:config.in"
3255 cat >> $CONFIG_STATUS <<\EOF
3257 for ac_file
in ..
$CONFIG_HEADERS; do if test "x$ac_file" != x..
; then
3258 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3260 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
3261 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
3262 *) ac_file_in
="${ac_file}.in" ;;
3265 echo creating
$ac_file
3267 rm -f conftest.frag conftest.
in conftest.out
3268 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3269 cat $ac_file_inputs > conftest.
in
3273 # Transform confdefs.h into a sed script conftest.vals that substitutes
3274 # the proper values into config.h.in to produce config.h. And first:
3275 # Protect against being on the right side of a sed subst in config.status.
3276 # Protect against being in an unquoted here document in config.status.
3278 cat > conftest.hdr
<<\EOF
3281 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3285 sed -n -f conftest.hdr confdefs.h > conftest.vals
3288 # This sed command replaces #undef with comments. This is necessary, for
3289 # example, in the case of _POSIX_SOURCE, which is predefined and required
3290 # on some systems where configure will not decide to define it.
3291 cat >> conftest.vals <<\EOF
3292 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3295 # Break up conftest.vals because some shells have a limit on
3296 # the size of here documents, and old seds have small limits too.
3301 ac_lines=`grep -c . conftest.vals
`
3302 # grep -c gives empty output for an empty file on some AIX systems.
3303 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3304 # Write a limited-size here document to conftest.frag.
3305 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3306 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3308 sed -f conftest.frag conftest.in > conftest.out
3310 mv conftest.out conftest.in
3312 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3314 mv conftest.tail conftest.vals
3318 cat >> $CONFIG_STATUS <<\EOF
3319 rm -f conftest.frag conftest.h
3320 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3321 cat conftest.in >> conftest.h
3323 if cmp -s $ac_file conftest.h 2>/dev/null; then
3324 echo "$ac_file is unchanged"
3327 # Remove last slash and all that follows it. Not all systems have dirname.
3328 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
3329 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3330 # The file is in a subdirectory.
3331 test ! -d "$ac_dir" && mkdir "$ac_dir"
3334 mv conftest.h $ac_file
3339 cat >> $CONFIG_STATUS <<EOF
3343 with_target_subdir=${with_target_subdir}
3344 with_multisubdir=${with_multisubdir}
3345 ac_configure_args="--enable-multilib ${ac_configure_args}"
3346 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3347 libiberty_topdir=${libiberty_topdir}
3350 cat >> $CONFIG_STATUS <<\EOF
3351 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3352 if test -n "$CONFIG_FILES"; then
3353 if test -n "${with_target_subdir}"; then
3354 # FIXME: We shouldn't need to set ac_file
3356 . ${libiberty_topdir}/config-ml.in
3361 chmod +x $CONFIG_STATUS
3362 rm -fr confdefs* $ac_clean_files
3363 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1