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 --enable-maintainer-mode
22 enable make rules and dependencies not useful
23 (and sometimes confusing) to the casual installer"
25 # Initialize some variables set by options.
26 # The variables have the same names as the options, with
27 # dashes changed to underlines.
29 cache_file
=.
/config.cache
38 program_transform_name
=s
,x
,x
,
46 bindir
='${exec_prefix}/bin'
47 sbindir
='${exec_prefix}/sbin'
48 libexecdir
='${exec_prefix}/libexec'
49 datadir
='${prefix}/share'
50 sysconfdir
='${prefix}/etc'
51 sharedstatedir
='${prefix}/com'
52 localstatedir
='${prefix}/var'
53 libdir
='${exec_prefix}/lib'
54 includedir
='${prefix}/include'
55 oldincludedir
='/usr/include'
56 infodir
='${prefix}/info'
57 mandir
='${prefix}/man'
59 # Initialize some other variables.
62 SHELL
=${CONFIG_SHELL-/bin/sh}
63 # Maximum number of lines to put in a shell here document.
70 # If the previous option needs an argument, assign it.
71 if test -n "$ac_prev"; then
72 eval "$ac_prev=\$ac_option"
78 -*=*) ac_optarg
=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
82 # Accept the important Cygnus configure options, so we can diagnose typos.
86 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
88 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
89 bindir
="$ac_optarg" ;;
91 -build |
--build |
--buil |
--bui |
--bu)
93 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
96 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
97 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
99 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
100 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
101 cache_file
="$ac_optarg" ;;
103 -datadir |
--datadir |
--datadi |
--datad |
--data |
--dat |
--da)
105 -datadir=* |
--datadir=* |
--datadi=* |
--datad=* |
--data=* |
--dat=* \
107 datadir
="$ac_optarg" ;;
109 -disable-* |
--disable-*)
110 ac_feature
=`echo $ac_option|sed -e 's/-*disable-//'`
111 # Reject names that are not valid shell variable names.
112 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
113 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
115 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
116 eval "enable_${ac_feature}=no" ;;
118 -enable-* |
--enable-*)
119 ac_feature
=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
120 # Reject names that are not valid shell variable names.
121 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
122 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
124 ac_feature
=`echo $ac_feature| sed 's/-/_/g'`
129 eval "enable_${ac_feature}='$ac_optarg'" ;;
131 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
132 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
133 |
--exec |
--exe |
--ex)
134 ac_prev
=exec_prefix
;;
135 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
136 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
137 |
--exec=* |
--exe=* |
--ex=*)
138 exec_prefix
="$ac_optarg" ;;
140 -gas |
--gas |
--ga |
--g)
141 # Obsolete; use --with-gas.
144 -help |
--help |
--hel |
--he)
145 # Omit some internal or obsolete options to make the list less imposing.
146 # This message is too long to be a string in the A/UX 3.1 sh.
148 Usage: configure [options] [host]
149 Options: [defaults in brackets after descriptions]
151 --cache-file=FILE cache test results in FILE
152 --help print this message
153 --no-create do not create output files
154 --quiet, --silent do not print \`checking...' messages
155 --version print the version of autoconf that created configure
156 Directory and file names:
157 --prefix=PREFIX install architecture-independent files in PREFIX
159 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
161 --bindir=DIR user executables in DIR [EPREFIX/bin]
162 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
163 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
164 --datadir=DIR read-only architecture-independent data in DIR
166 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
167 --sharedstatedir=DIR modifiable architecture-independent data in DIR
169 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
170 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
171 --includedir=DIR C header files in DIR [PREFIX/include]
172 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
173 --infodir=DIR info documentation in DIR [PREFIX/info]
174 --mandir=DIR man documentation in DIR [PREFIX/man]
175 --srcdir=DIR find the sources in DIR [configure dir or ..]
176 --program-prefix=PREFIX prepend PREFIX to installed program names
177 --program-suffix=SUFFIX append SUFFIX to installed program names
178 --program-transform-name=PROGRAM
179 run sed PROGRAM on installed program names
183 --build=BUILD configure for building on BUILD [BUILD=HOST]
184 --host=HOST configure for HOST [guessed]
185 --target=TARGET configure for TARGET [TARGET=HOST]
186 Features and packages:
187 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
188 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
189 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
190 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
191 --x-includes=DIR X include files are in DIR
192 --x-libraries=DIR X library files are in DIR
194 if test -n "$ac_help"; then
195 echo "--enable and --with options recognized:$ac_help"
199 -host |
--host |
--hos |
--ho)
201 -host=* |
--host=* |
--hos=* |
--ho=*)
204 -includedir |
--includedir |
--includedi |
--included |
--include \
205 |
--includ |
--inclu |
--incl |
--inc)
206 ac_prev
=includedir
;;
207 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
208 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
209 includedir
="$ac_optarg" ;;
211 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
213 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
214 infodir
="$ac_optarg" ;;
216 -libdir |
--libdir |
--libdi |
--libd)
218 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
219 libdir
="$ac_optarg" ;;
221 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
222 |
--libexe |
--libex |
--libe)
223 ac_prev
=libexecdir
;;
224 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
225 |
--libexe=* |
--libex=* |
--libe=*)
226 libexecdir
="$ac_optarg" ;;
228 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
229 |
--localstate |
--localstat |
--localsta |
--localst \
230 |
--locals |
--local |
--loca |
--loc |
--lo)
231 ac_prev
=localstatedir
;;
232 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
233 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* \
234 |
--locals=* |
--local=* |
--loca=* |
--loc=* |
--lo=*)
235 localstatedir
="$ac_optarg" ;;
237 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
239 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
240 mandir
="$ac_optarg" ;;
243 # Obsolete; use --without-fp.
246 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
250 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
251 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
254 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
255 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
256 |
--oldin |
--oldi |
--old |
--ol |
--o)
257 ac_prev
=oldincludedir
;;
258 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
259 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
260 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
261 oldincludedir
="$ac_optarg" ;;
263 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
265 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
266 prefix
="$ac_optarg" ;;
268 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
269 |
--program-pre |
--program-pr |
--program-p)
270 ac_prev
=program_prefix
;;
271 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
272 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
273 program_prefix
="$ac_optarg" ;;
275 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
276 |
--program-suf |
--program-su |
--program-s)
277 ac_prev
=program_suffix
;;
278 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
279 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
280 program_suffix
="$ac_optarg" ;;
282 -program-transform-name |
--program-transform-name \
283 |
--program-transform-nam |
--program-transform-na \
284 |
--program-transform-n |
--program-transform- \
285 |
--program-transform |
--program-transfor \
286 |
--program-transfo |
--program-transf \
287 |
--program-trans |
--program-tran \
288 |
--progr-tra |
--program-tr |
--program-t)
289 ac_prev
=program_transform_name
;;
290 -program-transform-name=* |
--program-transform-name=* \
291 |
--program-transform-nam=* |
--program-transform-na=* \
292 |
--program-transform-n=* |
--program-transform-=* \
293 |
--program-transform=* |
--program-transfor=* \
294 |
--program-transfo=* |
--program-transf=* \
295 |
--program-trans=* |
--program-tran=* \
296 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
297 program_transform_name
="$ac_optarg" ;;
299 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
300 |
-silent |
--silent |
--silen |
--sile |
--sil)
303 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
305 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
307 sbindir
="$ac_optarg" ;;
309 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
310 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
311 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
313 ac_prev
=sharedstatedir
;;
314 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
315 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
316 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
318 sharedstatedir
="$ac_optarg" ;;
320 -site |
--site |
--sit)
322 -site=* |
--site=* |
--sit=*)
325 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
327 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
328 srcdir
="$ac_optarg" ;;
330 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
331 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
332 ac_prev
=sysconfdir
;;
333 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
334 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
335 sysconfdir
="$ac_optarg" ;;
337 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
339 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
340 target
="$ac_optarg" ;;
342 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
345 -version |
--version |
--versio |
--versi |
--vers)
346 echo "configure generated by autoconf version 2.13"
350 ac_package
=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
351 # Reject names that are not valid shell variable names.
352 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
353 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
355 ac_package
=`echo $ac_package| sed 's/-/_/g'`
360 eval "with_${ac_package}='$ac_optarg'" ;;
362 -without-* |
--without-*)
363 ac_package
=`echo $ac_option|sed -e 's/-*without-//'`
364 # Reject names that are not valid shell variable names.
365 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
366 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
368 ac_package
=`echo $ac_package| sed 's/-/_/g'`
369 eval "with_${ac_package}=no" ;;
372 # Obsolete; use --with-x.
375 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
376 |
--x-incl |
--x-inc |
--x-in |
--x-i)
377 ac_prev
=x_includes
;;
378 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
379 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
380 x_includes
="$ac_optarg" ;;
382 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
383 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
384 ac_prev
=x_libraries
;;
385 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
386 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
387 x_libraries
="$ac_optarg" ;;
389 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
393 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
394 echo "configure: warning: $ac_option: invalid host type" 1>&2
396 if test "x$nonopt" != xNONE
; then
397 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
405 if test -n "$ac_prev"; then
406 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
409 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
411 # File descriptor usage:
414 # 2 errors and warnings
415 # 3 some systems may open it to /dev/tty
416 # 4 used on the Kubota Titan
417 # 6 checking for... messages and results
418 # 5 compiler messages saved in config.log
419 if test "$silent" = yes; then
427 This file contains any messages produced by compilers while
428 running configure, to aid debugging if configure makes a mistake.
431 # Strip out --no-create and --no-recursion so they do not pile up.
432 # Also quote any args containing shell metacharacters.
437 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
438 |
--no-cr |
--no-c) ;;
439 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
440 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r) ;;
441 *" "*|
*" "*|
*[\
[\
]\~\
#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
442 ac_configure_args
="$ac_configure_args '$ac_arg'" ;;
443 *) ac_configure_args
="$ac_configure_args $ac_arg" ;;
448 # Only set these to C if already set. These must not be set unconditionally
449 # because not all systems understand e.g. LANG=C (notably SCO).
450 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
451 # Non-C LC_CTYPE values break the ctype check.
452 if test "${LANG+set}" = set; then LANG
=C
; export LANG
; fi
453 if test "${LC_ALL+set}" = set; then LC_ALL
=C
; export LC_ALL
; fi
454 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES
=C
; export LC_MESSAGES
; fi
455 if test "${LC_CTYPE+set}" = set; then LC_CTYPE
=C
; export LC_CTYPE
; fi
457 # confdefs.h avoids OS command line length limits that DEFS can exceed.
458 rm -rf conftest
* confdefs.h
459 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
462 # A filename unique to this package, relative to the directory that
463 # configure is in, which we can look for to find out if srcdir is correct.
464 ac_unique_file
=pexecute.c
466 # Find the source files, if location was not specified.
467 if test -z "$srcdir"; then
468 ac_srcdir_defaulted
=yes
469 # Try the directory containing this script, then its parent.
471 ac_confdir
=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
472 test "x$ac_confdir" = "x$ac_prog" && ac_confdir
=.
474 if test ! -r $srcdir/$ac_unique_file; then
478 ac_srcdir_defaulted
=no
480 if test ! -r $srcdir/$ac_unique_file; then
481 if test "$ac_srcdir_defaulted" = yes; then
482 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
484 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
487 srcdir
=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
489 # Prefer explicitly selected file to automatically selected ones.
490 if test -z "$CONFIG_SITE"; then
491 if test "x$prefix" != xNONE
; then
492 CONFIG_SITE
="$prefix/share/config.site $prefix/etc/config.site"
494 CONFIG_SITE
="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
497 for ac_site_file
in $CONFIG_SITE; do
498 if test -r "$ac_site_file"; then
499 echo "loading site script $ac_site_file"
504 if test -r "$cache_file"; then
505 echo "loading cache $cache_file"
508 echo "creating cache $cache_file"
513 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
514 ac_cpp
='$CPP $CPPFLAGS'
515 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
516 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
517 cross_compiling
=$ac_cv_prog_cc_cross
521 if (echo "testing\c"; echo 1,2,3) |
grep c
>/dev
/null
; then
522 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
523 if (echo -n testing
; echo 1,2,3) |
sed s
/-n/xn
/ |
grep xn
>/dev
/null
; then
530 ac_n
= ac_c
='\c' ac_t
=
535 # Check whether --with-target-subdir or --without-target-subdir was given.
536 if test "${with_target_subdir+set}" = set; then
537 withval
="$with_target_subdir"
541 # Check whether --with-cross-host or --without-cross-host was given.
542 if test "${with_cross_host+set}" = set; then
543 withval
="$with_cross_host"
547 # Check whether --with-newlib or --without-newlib was given.
548 if test "${with_newlib+set}" = set; then
549 withval
="$with_newlib"
554 if test "${srcdir}" = "."; then
555 if test -z "${with_target_subdir}"; then
556 libiberty_topdir
="${srcdir}/.."
558 if test "${with_target_subdir}" != "."; then
559 libiberty_topdir
="${srcdir}/${with_multisrctop}../.."
561 libiberty_topdir
="${srcdir}/${with_multisrctop}.."
565 libiberty_topdir
="${srcdir}/.."
568 for ac_dir
in $libiberty_topdir $srcdir/$libiberty_topdir; do
569 if test -f $ac_dir/install-sh
; then
571 ac_install_sh
="$ac_aux_dir/install-sh -c"
573 elif test -f $ac_dir/install.sh
; then
575 ac_install_sh
="$ac_aux_dir/install.sh -c"
579 if test -z "$ac_aux_dir"; then
580 { echo "configure: error: can not find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" 1>&2; exit 1; }
582 ac_config_guess
=$ac_aux_dir/config.guess
583 ac_config_sub
=$ac_aux_dir/config.sub
584 ac_configure
=$ac_aux_dir/configure
# This should be Cygnus configure.
588 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
589 echo "configure:590: checking whether to enable maintainer-specific portions of Makefiles" >&5
590 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
591 if test "${enable_maintainer_mode+set}" = set; then
592 enableval
="$enable_maintainer_mode"
593 maintainer_mode
=$enableval
599 echo "$ac_t""$maintainer_mode" 1>&6
601 if test "$maintainer_mode" = "yes"; then
609 # Do we have a single-tree copy of texinfo?
610 if test -f $srcdir/..
/texinfo
/Makefile.
in; then
611 MAKEINFO
='$(objdir)/../texinfo/makeinfo/makeinfo'
612 echo "$ac_t""Using makeinfo from the unified source tree." 1>&6
614 # Extract the first word of "makeinfo", so it can be a program name with args.
615 set dummy makeinfo
; ac_word
=$2
616 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
617 echo "configure:618: checking for $ac_word" >&5
618 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
619 echo $ac_n "(cached) $ac_c" 1>&6
621 if test -n "$MAKEINFO"; then
622 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
624 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
626 for ac_dir
in $ac_dummy; do
627 test -z "$ac_dir" && ac_dir
=.
628 if test -f $ac_dir/$ac_word; then
629 ac_cv_prog_MAKEINFO
="makeinfo"
636 MAKEINFO
="$ac_cv_prog_MAKEINFO"
637 if test -n "$MAKEINFO"; then
638 echo "$ac_t""$MAKEINFO" 1>&6
640 echo "$ac_t""no" 1>&6
644 if test x
"$MAKEINFO" = x
""; then
651 # Extract the first word of "perl", so it can be a program name with args.
652 set dummy perl
; ac_word
=$2
653 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
654 echo "configure:655: checking for $ac_word" >&5
655 if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
656 echo $ac_n "(cached) $ac_c" 1>&6
658 if test -n "$PERL"; then
659 ac_cv_prog_PERL
="$PERL" # Let the user override the test.
661 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
663 for ac_dir
in $ac_dummy; do
664 test -z "$ac_dir" && ac_dir
=.
665 if test -f $ac_dir/$ac_word; then
666 ac_cv_prog_PERL
="perl"
673 PERL
="$ac_cv_prog_PERL"
674 if test -n "$PERL"; then
675 echo "$ac_t""$PERL" 1>&6
677 echo "$ac_t""no" 1>&6
680 if test x
"$PERL" = x
""; then
688 # Make sure we can run config.sub.
689 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4
>/dev
/null
2>&1; then :
690 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
693 echo $ac_n "checking host system type""... $ac_c" 1>&6
694 echo "configure:695: checking host system type" >&5
697 case "$host_alias" in
701 if host_alias
=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
702 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
704 *) host_alias
=$nonopt ;;
708 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
709 host_cpu
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
710 host_vendor
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
711 host_os
=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
712 echo "$ac_t""$host" 1>&6
716 echo $ac_n "checking build system type""... $ac_c" 1>&6
717 echo "configure:718: checking build system type" >&5
720 case "$build_alias" in
723 NONE
) build_alias
=$host_alias ;;
724 *) build_alias
=$nonopt ;;
728 build
=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
729 build_cpu
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
730 build_vendor
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
731 build_os
=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
732 echo "$ac_t""$build" 1>&6
734 if test $host != $build; then
735 ac_tool_prefix
=${host_alias}-
740 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
741 set dummy
${ac_tool_prefix}ar; ac_word
=$2
742 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
743 echo "configure:744: checking for $ac_word" >&5
744 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
745 echo $ac_n "(cached) $ac_c" 1>&6
747 if test -n "$AR"; then
748 ac_cv_prog_AR
="$AR" # Let the user override the test.
750 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
752 for ac_dir
in $ac_dummy; do
753 test -z "$ac_dir" && ac_dir
=.
754 if test -f $ac_dir/$ac_word; then
755 ac_cv_prog_AR
="${ac_tool_prefix}ar"
760 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR
="ar"
764 if test -n "$AR"; then
765 echo "$ac_t""$AR" 1>&6
767 echo "$ac_t""no" 1>&6
772 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
773 set dummy
${ac_tool_prefix}ranlib
; ac_word
=$2
774 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
775 echo "configure:776: checking for $ac_word" >&5
776 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
777 echo $ac_n "(cached) $ac_c" 1>&6
779 if test -n "$RANLIB"; then
780 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
782 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
784 for ac_dir
in $ac_dummy; do
785 test -z "$ac_dir" && ac_dir
=.
786 if test -f $ac_dir/$ac_word; then
787 ac_cv_prog_RANLIB
="${ac_tool_prefix}ranlib"
794 RANLIB
="$ac_cv_prog_RANLIB"
795 if test -n "$RANLIB"; then
796 echo "$ac_t""$RANLIB" 1>&6
798 echo "$ac_t""no" 1>&6
802 if test -z "$ac_cv_prog_RANLIB"; then
803 if test -n "$ac_tool_prefix"; then
804 # Extract the first word of "ranlib", so it can be a program name with args.
805 set dummy ranlib
; ac_word
=$2
806 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
807 echo "configure:808: checking for $ac_word" >&5
808 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
809 echo $ac_n "(cached) $ac_c" 1>&6
811 if test -n "$RANLIB"; then
812 ac_cv_prog_RANLIB
="$RANLIB" # Let the user override the test.
814 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
816 for ac_dir
in $ac_dummy; do
817 test -z "$ac_dir" && ac_dir
=.
818 if test -f $ac_dir/$ac_word; then
819 ac_cv_prog_RANLIB
="ranlib"
824 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB
=":"
827 RANLIB
="$ac_cv_prog_RANLIB"
828 if test -n "$RANLIB"; then
829 echo "$ac_t""$RANLIB" 1>&6
831 echo "$ac_t""no" 1>&6
841 # Extract the first word of "gcc", so it can be a program name with args.
842 set dummy gcc
; ac_word
=$2
843 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
844 echo "configure:845: checking for $ac_word" >&5
845 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
846 echo $ac_n "(cached) $ac_c" 1>&6
848 if test -n "$CC"; then
849 ac_cv_prog_CC
="$CC" # Let the user override the test.
851 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
853 for ac_dir
in $ac_dummy; do
854 test -z "$ac_dir" && ac_dir
=.
855 if test -f $ac_dir/$ac_word; then
864 if test -n "$CC"; then
865 echo "$ac_t""$CC" 1>&6
867 echo "$ac_t""no" 1>&6
870 if test -z "$CC"; then
871 # Extract the first word of "cc", so it can be a program name with args.
872 set dummy cc
; ac_word
=$2
873 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
874 echo "configure:875: checking for $ac_word" >&5
875 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
876 echo $ac_n "(cached) $ac_c" 1>&6
878 if test -n "$CC"; then
879 ac_cv_prog_CC
="$CC" # Let the user override the test.
881 IFS
="${IFS= }"; ac_save_ifs
="$IFS"; IFS
=":"
884 for ac_dir
in $ac_dummy; do
885 test -z "$ac_dir" && ac_dir
=.
886 if test -f $ac_dir/$ac_word; then
887 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
896 if test $ac_prog_rejected = yes; then
897 # We found a bogon in the path, so make sure we never use it.
898 set dummy
$ac_cv_prog_CC
900 if test $# -gt 0; then
901 # We chose a different compiler from the bogus one.
902 # However, it has the same basename, so the bogon will be chosen
903 # first if we set CC to just the basename; use the full file name.
905 set dummy
"$ac_dir/$ac_word" "$@"
913 if test -n "$CC"; then
914 echo "$ac_t""$CC" 1>&6
916 echo "$ac_t""no" 1>&6
919 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
922 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
923 echo "configure:924: checking whether we are using GNU C" >&5
924 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
925 echo $ac_n "(cached) $ac_c" 1>&6
927 cat > conftest.c
<<EOF
932 if { ac_try
='${CC-cc} -E conftest.c'; { (eval echo configure
:933: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } |
egrep yes >/dev
/null
2>&1; then
939 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
941 if test $ac_cv_prog_gcc = yes; then
943 ac_libiberty_warn_cflags
='-W -Wall -Wtraditional -pedantic'
944 ac_test_CFLAGS
="${CFLAGS+set}"
945 ac_save_CFLAGS
="$CFLAGS"
947 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
948 echo "configure:949: checking whether ${CC-cc} accepts -g" >&5
949 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
950 echo $ac_n "(cached) $ac_c" 1>&6
952 echo 'void f(){}' > conftest.c
953 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
962 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
963 if test "$ac_test_CFLAGS" = set; then
964 CFLAGS
="$ac_save_CFLAGS"
965 elif test $ac_cv_prog_cc_g = yes; then
972 ac_libiberty_warn_cflags
=
973 test "${CFLAGS+set}" = set || CFLAGS
="-g"
978 echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
979 echo "configure:980: checking for POSIXized ISC" >&5
980 if test -d /etc
/conf
/kconfig.d
&&
981 grep _POSIX_VERSION
/usr
/include
/sys
/unistd.h
>/dev
/null
2>&1
983 echo "$ac_t""yes" 1>&6
984 ISC
=yes # If later tests want to check for ISC.
985 cat >> confdefs.h
<<\EOF
986 #define _POSIX_SOURCE 1
989 if test "$GCC" = yes; then
995 echo "$ac_t""no" 1>&6
999 echo $ac_n "checking for working const""... $ac_c" 1>&6
1000 echo "configure:1001: checking for working const" >&5
1001 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1002 echo $ac_n "(cached) $ac_c" 1>&6
1004 cat > conftest.
$ac_ext <<EOF
1005 #line 1006 "configure"
1006 #include "confdefs.h"
1010 /* Ultrix mips cc rejects this. */
1011 typedef int charset[2]; const charset x;
1012 /* SunOS 4.1.1 cc rejects this. */
1013 char const *const *ccp;
1015 /* NEC SVR4.0.2 mips cc rejects this. */
1016 struct point {int x, y;};
1017 static struct point const zero = {0,0};
1018 /* AIX XL C 1.02.0.0 rejects this.
1019 It does not let you subtract one const X* pointer from another in an arm
1020 of an if-expression whose if-part is not a constant expression */
1021 const char *g = "string";
1022 ccp = &g + (g ? g-g : 0);
1023 /* HPUX 7.0 cc rejects these. */
1026 ccp = (char const *const *) p;
1027 { /* SCO 3.2v4 cc rejects this. */
1029 char const *s = 0 ? (char *) 0 : (char const *) 0;
1033 { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1035 const int *foo = &x[0];
1038 { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1039 typedef const int *iptr;
1043 { /* AIX XL C 1.02.0.0 rejects this saying
1044 "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1045 struct s { int j; const int *ap[3]; };
1046 struct s *b; b->j = 5;
1048 { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1054 if { (eval echo configure
:1055: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1058 echo "configure: failed program was:" >&5
1059 cat conftest.
$ac_ext >&5
1066 echo "$ac_t""$ac_cv_c_const" 1>&6
1067 if test $ac_cv_c_const = no
; then
1068 cat >> confdefs.h
<<\EOF
1074 echo $ac_n "checking for inline""... $ac_c" 1>&6
1075 echo "configure:1076: checking for inline" >&5
1076 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1077 echo $ac_n "(cached) $ac_c" 1>&6
1080 for ac_kw
in inline __inline__ __inline
; do
1081 cat > conftest.
$ac_ext <<EOF
1082 #line 1083 "configure"
1083 #include "confdefs.h"
1089 if { (eval echo configure
:1090: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1091 ac_cv_c_inline
=$ac_kw; break
1093 echo "configure: failed program was:" >&5
1094 cat conftest.
$ac_ext >&5
1101 echo "$ac_t""$ac_cv_c_inline" 1>&6
1102 case "$ac_cv_c_inline" in
1104 no
) cat >> confdefs.h
<<\EOF
1108 *) cat >> confdefs.h
<<EOF
1109 #define inline $ac_cv_c_inline
1120 # Find a good install program. We prefer a C program (faster),
1121 # so one script is as good as another. But avoid the broken or
1122 # incompatible versions:
1123 # SysV /etc/install, /usr/sbin/install
1124 # SunOS /usr/etc/install
1125 # IRIX /sbin/install
1127 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1128 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1129 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1130 # ./install, which can be erroneously created by make from ./install.sh.
1131 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1132 echo "configure:1133: checking for a BSD compatible install" >&5
1133 if test -z "$INSTALL"; then
1134 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1135 echo $ac_n "(cached) $ac_c" 1>&6
1137 IFS
="${IFS= }"; ac_save_IFS
="$IFS"; IFS
=":"
1138 for ac_dir
in $PATH; do
1139 # Account for people who put trailing slashes in PATH elements.
1141 /|.
/|.
//|
/etc
/*|
/usr
/sbin
/*|
/usr
/etc
/*|
/sbin
/*|
/usr
/afsws
/bin
/*|
/usr
/ucb
/*) ;;
1143 # OSF1 and SCO ODT 3.0 have their own names for install.
1144 # Don't use installbsd from OSF since it installs stuff as root
1146 for ac_prog
in ginstall scoinst
install; do
1147 if test -f $ac_dir/$ac_prog; then
1148 if test $ac_prog = install &&
1149 grep dspmsg
$ac_dir/$ac_prog >/dev
/null
2>&1; then
1150 # AIX install. It has an incompatible calling convention.
1153 ac_cv_path_install
="$ac_dir/$ac_prog -c"
1164 if test "${ac_cv_path_install+set}" = set; then
1165 INSTALL
="$ac_cv_path_install"
1167 # As a last resort, use the slow shell script. We don't cache a
1168 # path for INSTALL within a source directory, because that will
1169 # break other packages using the cache if that directory is
1170 # removed, or if the path is relative.
1171 INSTALL
="$ac_install_sh"
1174 echo "$ac_t""$INSTALL" 1>&6
1176 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1177 # It thinks the first close brace ends the variable substitution.
1178 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
1180 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL_PROGRAM}'
1182 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
1185 .
${srcdir}/config.table
1186 host_makefile_frag
=${frag}
1189 # It's OK to check for header files. Although the compiler may not be
1190 # able to link anything, it had better be able to at least compile
1192 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1193 echo "configure:1194: checking how to run the C preprocessor" >&5
1194 # On Suns, sometimes $CPP names a directory.
1195 if test -n "$CPP" && test -d "$CPP"; then
1198 if test -z "$CPP"; then
1199 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1200 echo $ac_n "(cached) $ac_c" 1>&6
1202 # This must be in double quotes, not single quotes, because CPP may get
1203 # substituted into the Makefile and "${CC-cc}" will confuse make.
1205 # On the NeXT, cc -E runs the code through the compiler's parser,
1206 # not just through cpp.
1207 cat > conftest.
$ac_ext <<EOF
1208 #line 1209 "configure"
1209 #include "confdefs.h"
1213 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1214 { (eval echo configure
:1215: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1215 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1216 if test -z "$ac_err"; then
1220 echo "configure: failed program was:" >&5
1221 cat conftest.
$ac_ext >&5
1223 CPP
="${CC-cc} -E -traditional-cpp"
1224 cat > conftest.
$ac_ext <<EOF
1225 #line 1226 "configure"
1226 #include "confdefs.h"
1230 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1231 { (eval echo configure
:1232: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1232 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1233 if test -z "$ac_err"; then
1237 echo "configure: failed program was:" >&5
1238 cat conftest.
$ac_ext >&5
1240 CPP
="${CC-cc} -nologo -E"
1241 cat > conftest.
$ac_ext <<EOF
1242 #line 1243 "configure"
1243 #include "confdefs.h"
1247 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1248 { (eval echo configure
:1249: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1249 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1250 if test -z "$ac_err"; then
1254 echo "configure: failed program was:" >&5
1255 cat conftest.
$ac_ext >&5
1264 ac_cv_prog_CPP
="$CPP"
1266 CPP
="$ac_cv_prog_CPP"
1268 ac_cv_prog_CPP
="$CPP"
1270 echo "$ac_t""$CPP" 1>&6
1272 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
1274 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1275 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1276 echo "configure:1277: checking for $ac_hdr" >&5
1277 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1278 echo $ac_n "(cached) $ac_c" 1>&6
1280 cat > conftest.
$ac_ext <<EOF
1281 #line 1282 "configure"
1282 #include "confdefs.h"
1285 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1286 { (eval echo configure
:1287: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1287 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1288 if test -z "$ac_err"; then
1290 eval "ac_cv_header_$ac_safe=yes"
1293 echo "configure: failed program was:" >&5
1294 cat conftest.
$ac_ext >&5
1296 eval "ac_cv_header_$ac_safe=no"
1300 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1301 echo "$ac_t""yes" 1>&6
1302 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1303 cat >> confdefs.h
<<EOF
1304 #define $ac_tr_hdr 1
1308 echo "$ac_t""no" 1>&6
1312 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
1313 echo "configure:1314: checking for sys/wait.h that is POSIX.1 compatible" >&5
1314 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
1315 echo $ac_n "(cached) $ac_c" 1>&6
1317 cat > conftest.
$ac_ext <<EOF
1318 #line 1319 "configure"
1319 #include "confdefs.h"
1320 #include <sys/types.h>
1321 #include <sys/wait.h>
1323 #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
1326 #define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
1331 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
1334 if { (eval echo configure
:1335: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1336 ac_cv_header_sys_wait_h
=yes
1338 echo "configure: failed program was:" >&5
1339 cat conftest.
$ac_ext >&5
1341 ac_cv_header_sys_wait_h
=no
1346 echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6
1347 if test $ac_cv_header_sys_wait_h = yes; then
1348 cat >> confdefs.h
<<\EOF
1349 #define HAVE_SYS_WAIT_H 1
1354 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
1355 echo "configure:1356: checking whether time.h and sys/time.h may both be included" >&5
1356 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
1357 echo $ac_n "(cached) $ac_c" 1>&6
1359 cat > conftest.
$ac_ext <<EOF
1360 #line 1361 "configure"
1361 #include "confdefs.h"
1362 #include <sys/types.h>
1363 #include <sys/time.h>
1369 if { (eval echo configure
:1370: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1371 ac_cv_header_time
=yes
1373 echo "configure: failed program was:" >&5
1374 cat conftest.
$ac_ext >&5
1376 ac_cv_header_time
=no
1381 echo "$ac_t""$ac_cv_header_time" 1>&6
1382 if test $ac_cv_header_time = yes; then
1383 cat >> confdefs.h
<<\EOF
1384 #define TIME_WITH_SYS_TIME 1
1390 echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
1391 echo "configure:1392: checking whether errno must be declared" >&5
1392 if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
1393 echo $ac_n "(cached) $ac_c" 1>&6
1395 cat > conftest.
$ac_ext <<EOF
1396 #line 1397 "configure"
1397 #include "confdefs.h"
1403 if { (eval echo configure
:1404: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1405 libiberty_cv_declare_errno
=no
1407 echo "configure: failed program was:" >&5
1408 cat conftest.
$ac_ext >&5
1410 libiberty_cv_declare_errno
=yes
1415 echo "$ac_t""$libiberty_cv_declare_errno" 1>&6
1416 if test $libiberty_cv_declare_errno = yes
1417 then cat >> confdefs.h
<<\EOF
1418 #define NEED_DECLARATION_ERRNO 1
1424 # This is the list of functions which libiberty will provide if they
1425 # are not available on the host.
1428 funcs
="$funcs atexit"
1429 funcs
="$funcs basename"
1431 funcs
="$funcs bcopy"
1432 funcs
="$funcs bsearch"
1433 funcs
="$funcs bzero"
1434 funcs
="$funcs calloc"
1435 funcs
="$funcs clock"
1437 funcs
="$funcs getcwd"
1438 funcs
="$funcs getpagesize"
1439 funcs
="$funcs index"
1440 funcs
="$funcs insque"
1441 funcs
="$funcs memchr"
1442 funcs
="$funcs memcmp"
1443 funcs
="$funcs memcpy"
1444 funcs
="$funcs memmove"
1445 funcs
="$funcs memset"
1446 funcs
="$funcs mkstemps"
1447 funcs
="$funcs putenv"
1448 funcs
="$funcs random"
1449 funcs
="$funcs rename"
1450 funcs
="$funcs rindex"
1451 funcs
="$funcs setenv"
1452 funcs
="$funcs sigsetmask"
1453 funcs
="$funcs strcasecmp"
1454 funcs
="$funcs strchr"
1455 funcs
="$funcs strdup"
1456 funcs
="$funcs strncasecmp"
1457 funcs
="$funcs strrchr"
1458 funcs
="$funcs strstr"
1459 funcs
="$funcs strtod"
1460 funcs
="$funcs strtol"
1461 funcs
="$funcs strtoul"
1462 funcs
="$funcs tmpnam"
1463 funcs
="$funcs vasprintf"
1464 funcs
="$funcs vfprintf"
1465 funcs
="$funcs vprintf"
1466 funcs
="$funcs vsprintf"
1467 funcs
="$funcs waitpid"
1469 # Also in the old function.def file: alloca, vfork, getopt.
1471 vars
="sys_errlist sys_nerr sys_siglist"
1473 checkfuncs
="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
1475 # These are neither executed nor required, but they help keep
1476 # autoheader happy without adding a bunch of text to acconfig.h.
1477 if test "x" = "y"; then
1478 for ac_func
in asprintf atexit
basename bcmp bcopy bsearch bzero calloc
clock
1480 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1481 echo "configure:1482: checking for $ac_func" >&5
1482 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1483 echo $ac_n "(cached) $ac_c" 1>&6
1485 cat > conftest.
$ac_ext <<EOF
1486 #line 1487 "configure"
1487 #include "confdefs.h"
1488 /* System header to define __stub macros and hopefully few prototypes,
1489 which can conflict with char $ac_func(); below. */
1491 /* Override any gcc2 internal prototype to avoid an error. */
1492 /* We use char because int might match the return type of a gcc2
1493 builtin and then its argument prototype would still apply. */
1498 /* The GNU C library defines this for functions which it implements
1499 to always fail with ENOSYS. Some functions are actually named
1500 something starting with __ and the normal name is an alias. */
1501 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1509 if { (eval echo configure
:1510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1511 eval "ac_cv_func_$ac_func=yes"
1513 echo "configure: failed program was:" >&5
1514 cat conftest.
$ac_ext >&5
1516 eval "ac_cv_func_$ac_func=no"
1521 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1522 echo "$ac_t""yes" 1>&6
1523 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1524 cat >> confdefs.h
<<EOF
1525 #define $ac_tr_func 1
1529 echo "$ac_t""no" 1>&6
1533 for ac_func
in getcwd getpagesize index insque mkstemps memchr memcmp memcpy
1535 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1536 echo "configure:1537: checking for $ac_func" >&5
1537 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1538 echo $ac_n "(cached) $ac_c" 1>&6
1540 cat > conftest.
$ac_ext <<EOF
1541 #line 1542 "configure"
1542 #include "confdefs.h"
1543 /* System header to define __stub macros and hopefully few prototypes,
1544 which can conflict with char $ac_func(); below. */
1546 /* Override any gcc2 internal prototype to avoid an error. */
1547 /* We use char because int might match the return type of a gcc2
1548 builtin and then its argument prototype would still apply. */
1553 /* The GNU C library defines this for functions which it implements
1554 to always fail with ENOSYS. Some functions are actually named
1555 something starting with __ and the normal name is an alias. */
1556 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1564 if { (eval echo configure
:1565: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1566 eval "ac_cv_func_$ac_func=yes"
1568 echo "configure: failed program was:" >&5
1569 cat conftest.
$ac_ext >&5
1571 eval "ac_cv_func_$ac_func=no"
1576 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1577 echo "$ac_t""yes" 1>&6
1578 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1579 cat >> confdefs.h
<<EOF
1580 #define $ac_tr_func 1
1584 echo "$ac_t""no" 1>&6
1588 for ac_func
in memmove memset putenv random rename rindex sigsetmask
1590 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1591 echo "configure:1592: checking for $ac_func" >&5
1592 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1593 echo $ac_n "(cached) $ac_c" 1>&6
1595 cat > conftest.
$ac_ext <<EOF
1596 #line 1597 "configure"
1597 #include "confdefs.h"
1598 /* System header to define __stub macros and hopefully few prototypes,
1599 which can conflict with char $ac_func(); below. */
1601 /* Override any gcc2 internal prototype to avoid an error. */
1602 /* We use char because int might match the return type of a gcc2
1603 builtin and then its argument prototype would still apply. */
1608 /* The GNU C library defines this for functions which it implements
1609 to always fail with ENOSYS. Some functions are actually named
1610 something starting with __ and the normal name is an alias. */
1611 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1619 if { (eval echo configure
:1620: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1621 eval "ac_cv_func_$ac_func=yes"
1623 echo "configure: failed program was:" >&5
1624 cat conftest.
$ac_ext >&5
1626 eval "ac_cv_func_$ac_func=no"
1631 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1632 echo "$ac_t""yes" 1>&6
1633 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1634 cat >> confdefs.h
<<EOF
1635 #define $ac_tr_func 1
1639 echo "$ac_t""no" 1>&6
1643 for ac_func
in strcasecmp setenv strchr strdup strncasecmp strrchr strstr
1645 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1646 echo "configure:1647: checking for $ac_func" >&5
1647 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1648 echo $ac_n "(cached) $ac_c" 1>&6
1650 cat > conftest.
$ac_ext <<EOF
1651 #line 1652 "configure"
1652 #include "confdefs.h"
1653 /* System header to define __stub macros and hopefully few prototypes,
1654 which can conflict with char $ac_func(); below. */
1656 /* Override any gcc2 internal prototype to avoid an error. */
1657 /* We use char because int might match the return type of a gcc2
1658 builtin and then its argument prototype would still apply. */
1663 /* The GNU C library defines this for functions which it implements
1664 to always fail with ENOSYS. Some functions are actually named
1665 something starting with __ and the normal name is an alias. */
1666 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1674 if { (eval echo configure
:1675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1676 eval "ac_cv_func_$ac_func=yes"
1678 echo "configure: failed program was:" >&5
1679 cat conftest.
$ac_ext >&5
1681 eval "ac_cv_func_$ac_func=no"
1686 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1687 echo "$ac_t""yes" 1>&6
1688 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1689 cat >> confdefs.h
<<EOF
1690 #define $ac_tr_func 1
1694 echo "$ac_t""no" 1>&6
1698 for ac_func
in strtod strtol strtoul tmpnam vasprintf vfprintf vprintf
1700 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1701 echo "configure:1702: checking for $ac_func" >&5
1702 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1703 echo $ac_n "(cached) $ac_c" 1>&6
1705 cat > conftest.
$ac_ext <<EOF
1706 #line 1707 "configure"
1707 #include "confdefs.h"
1708 /* System header to define __stub macros and hopefully few prototypes,
1709 which can conflict with char $ac_func(); below. */
1711 /* Override any gcc2 internal prototype to avoid an error. */
1712 /* We use char because int might match the return type of a gcc2
1713 builtin and then its argument prototype would still apply. */
1718 /* The GNU C library defines this for functions which it implements
1719 to always fail with ENOSYS. Some functions are actually named
1720 something starting with __ and the normal name is an alias. */
1721 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1729 if { (eval echo configure
:1730: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1731 eval "ac_cv_func_$ac_func=yes"
1733 echo "configure: failed program was:" >&5
1734 cat conftest.
$ac_ext >&5
1736 eval "ac_cv_func_$ac_func=no"
1741 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1742 echo "$ac_t""yes" 1>&6
1743 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1744 cat >> confdefs.h
<<EOF
1745 #define $ac_tr_func 1
1749 echo "$ac_t""no" 1>&6
1753 for ac_func
in vsprintf waitpid getrusage on_exit psignal strerror strsignal
1755 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1756 echo "configure:1757: checking for $ac_func" >&5
1757 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1758 echo $ac_n "(cached) $ac_c" 1>&6
1760 cat > conftest.
$ac_ext <<EOF
1761 #line 1762 "configure"
1762 #include "confdefs.h"
1763 /* System header to define __stub macros and hopefully few prototypes,
1764 which can conflict with char $ac_func(); below. */
1766 /* Override any gcc2 internal prototype to avoid an error. */
1767 /* We use char because int might match the return type of a gcc2
1768 builtin and then its argument prototype would still apply. */
1773 /* The GNU C library defines this for functions which it implements
1774 to always fail with ENOSYS. Some functions are actually named
1775 something starting with __ and the normal name is an alias. */
1776 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1784 if { (eval echo configure
:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1786 eval "ac_cv_func_$ac_func=yes"
1788 echo "configure: failed program was:" >&5
1789 cat conftest.
$ac_ext >&5
1791 eval "ac_cv_func_$ac_func=no"
1796 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1797 echo "$ac_t""yes" 1>&6
1798 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1799 cat >> confdefs.h
<<EOF
1800 #define $ac_tr_func 1
1804 echo "$ac_t""no" 1>&6
1808 for ac_func
in sysconf
times sbrk gettimeofday ffs
1810 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1811 echo "configure:1812: checking for $ac_func" >&5
1812 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1813 echo $ac_n "(cached) $ac_c" 1>&6
1815 cat > conftest.
$ac_ext <<EOF
1816 #line 1817 "configure"
1817 #include "confdefs.h"
1818 /* System header to define __stub macros and hopefully few prototypes,
1819 which can conflict with char $ac_func(); below. */
1821 /* Override any gcc2 internal prototype to avoid an error. */
1822 /* We use char because int might match the return type of a gcc2
1823 builtin and then its argument prototype would still apply. */
1828 /* The GNU C library defines this for functions which it implements
1829 to always fail with ENOSYS. Some functions are actually named
1830 something starting with __ and the normal name is an alias. */
1831 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1839 if { (eval echo configure
:1840: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
1841 eval "ac_cv_func_$ac_func=yes"
1843 echo "configure: failed program was:" >&5
1844 cat conftest.
$ac_ext >&5
1846 eval "ac_cv_func_$ac_func=no"
1851 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1852 echo "$ac_t""yes" 1>&6
1853 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1854 cat >> confdefs.h
<<EOF
1855 #define $ac_tr_func 1
1859 echo "$ac_t""no" 1>&6
1863 cat >> confdefs.h
<<\EOF
1864 #define HAVE_SYS_ERRLIST 1
1867 cat >> confdefs.h
<<\EOF
1868 #define HAVE_SYS_NERR 1
1871 cat >> confdefs.h
<<\EOF
1872 #define HAVE_SYS_SIGLIST 1
1877 # For each of these functions, if the host does not provide the
1878 # function we want to put FN.o in LIBOBJS, and if the host does
1879 # provide the function, we want to define HAVE_FN in config.h.
1883 if test -n "${with_target_subdir}"; then
1885 # We are being configured as a target library. AC_REPLACE_FUNCS
1886 # may not work correctly, because the compiler may not be able to
1887 # link executables. Note that we may still be being configured
1890 # If we are being configured for newlib, we know which functions
1891 # newlib provide and which ones we will be expected to provide.
1893 if test "x${with_newlib}" = "xyes"; then
1894 LIBOBJS
="asprintf.o basename.o insque.o random.o strdup.o vasprintf.o"
1898 asprintf |
basename | insque | random | strdup | vasprintf
)
1901 n
=HAVE_
`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1902 cat >> confdefs.h
<<EOF
1910 # newlib doesnt provide any of the variables in $vars, so we
1911 # dont have to check them here.
1913 # Of the functions in $checkfuncs, newlib only has strerror.
1914 cat >> confdefs.h
<<\EOF
1915 #define HAVE_STRERROR 1
1925 # Not a target library, so we set things up to run the test suite.
1926 CHECK
=check-cplus-dem
1934 cat >> confdefs.h
<<\EOF
1935 #define HAVE_SYS_ERRLIST 1
1938 cat >> confdefs.h
<<\EOF
1939 #define HAVE_SYS_NERR 1
1945 if test -z "${setobjs}"; then
1949 # Handle VxWorks configuration specially, since on VxWorks the
1950 # libraries are actually on the target board, not in the file
1952 LIBOBJS
="basename.o getpagesize.o insque.o random.o strcasecmp.o"
1953 LIBOBJS
="$LIBOBJS strncasecmp.o strdup.o vfork.o waitpid.o vasprintf.o"
1956 basename | getpagesize | insque | random | strcasecmp
)
1958 strncasecmp | strdup | vfork | waitpid | vasprintf
)
1961 n
=HAVE_
`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1962 cat >> confdefs.h
<<EOF
1970 # VxWorks doesn't provide any of the variables in $vars, so we
1971 # don't have to check them here.
1973 # Of the functions in $checkfuncs, VxWorks only has strerror.
1974 cat >> confdefs.h
<<\EOF
1975 #define HAVE_STRERROR 1
1985 if test -z "${setobjs}"; then
1990 # The Cygwin library actually uses a couple of files from
1991 # libiberty when it is built. If we are building a native
1992 # Cygwin, and we run the tests, we will appear to have these
1993 # files. However, when we go on to build winsup, we will wind up
1994 # with a library which does not have the files, since they should
1995 # have come from libiberty.
1997 # We handle this by removing the functions the winsup library
1998 # provides from our shell variables, so that they appear to be
2001 # DJ - only if we're *building* cygwin, not just building *with* cygwin
2003 if test -n "${with_target_subdir}"
2005 funcs
="`echo $funcs | sed -e 's/random//'`"
2006 LIBOBJS
="$LIBOBJS random.o"
2007 vars
="`echo $vars | sed -e 's/sys_siglist//'`"
2008 checkfuncs
="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
2013 # Under mingw32, sys_nerr and sys_errlist exist, but they are
2014 # macros, so the test below won't find them.
2015 libiberty_cv_var_sys_nerr
=yes
2016 libiberty_cv_var_sys_errlist
=yes
2020 # Under some versions of uwin, vfork is notoriously buggy and the test
2021 # can hang configure; on other versions, vfork exists just as a stub.
2022 # FIXME: This should be removed once vfork in uwin's runtime is fixed.
2023 ac_cv_func_vfork_works
=no
2024 # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
2025 # macros (actually, these are imported from a DLL, but the end effect
2026 # is the same), so the test below won't find them.
2027 libiberty_cv_var_sys_nerr
=yes
2028 libiberty_cv_var_sys_errlist
=yes
2033 # We haven't set the list of objects yet. Use the standard autoconf
2034 # tests. This will only work if the compiler works.
2035 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
2036 echo "configure:2037: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
2039 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2040 ac_cpp
='$CPP $CPPFLAGS'
2041 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2042 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2043 cross_compiling
=$ac_cv_prog_cc_cross
2045 cat > conftest.
$ac_ext << EOF
2047 #line 2048 "configure"
2048 #include "confdefs.h"
2052 if { (eval echo configure
:2053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2053 ac_cv_prog_cc_works
=yes
2054 # If we can't run a trivial program, we are probably using a cross compiler.
2055 if (.
/conftest
; exit) 2>/dev
/null
; then
2056 ac_cv_prog_cc_cross
=no
2058 ac_cv_prog_cc_cross
=yes
2061 echo "configure: failed program was:" >&5
2062 cat conftest.
$ac_ext >&5
2063 ac_cv_prog_cc_works
=no
2067 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
2068 ac_cpp
='$CPP $CPPFLAGS'
2069 ac_compile
='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
2070 ac_link
='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
2071 cross_compiling
=$ac_cv_prog_cc_cross
2073 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
2074 if test $ac_cv_prog_cc_works = no
; then
2075 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
2077 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
2078 echo "configure:2079: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
2079 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
2080 cross_compiling
=$ac_cv_prog_cc_cross
2082 for ac_func
in $funcs
2084 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2085 echo "configure:2086: checking for $ac_func" >&5
2086 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2087 echo $ac_n "(cached) $ac_c" 1>&6
2089 cat > conftest.
$ac_ext <<EOF
2090 #line 2091 "configure"
2091 #include "confdefs.h"
2092 /* System header to define __stub macros and hopefully few prototypes,
2093 which can conflict with char $ac_func(); below. */
2095 /* Override any gcc2 internal prototype to avoid an error. */
2096 /* We use char because int might match the return type of a gcc2
2097 builtin and then its argument prototype would still apply. */
2102 /* The GNU C library defines this for functions which it implements
2103 to always fail with ENOSYS. Some functions are actually named
2104 something starting with __ and the normal name is an alias. */
2105 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2113 if { (eval echo configure
:2114: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2115 eval "ac_cv_func_$ac_func=yes"
2117 echo "configure: failed program was:" >&5
2118 cat conftest.
$ac_ext >&5
2120 eval "ac_cv_func_$ac_func=no"
2125 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2126 echo "$ac_t""yes" 1>&6
2127 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2128 cat >> confdefs.h
<<EOF
2129 #define $ac_tr_func 1
2133 echo "$ac_t""no" 1>&6
2134 LIBOBJS
="$LIBOBJS ${ac_func}.${ac_objext}"
2139 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2140 echo "configure:2141: checking whether alloca needs Cray hooks" >&5
2141 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2142 echo $ac_n "(cached) $ac_c" 1>&6
2144 cat > conftest.
$ac_ext <<EOF
2145 #line 2146 "configure"
2146 #include "confdefs.h"
2147 #if defined(CRAY) && ! defined(CRAY2)
2154 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2155 egrep "webecray" >/dev
/null
2>&1; then
2166 echo "$ac_t""$ac_cv_os_cray" 1>&6
2167 if test $ac_cv_os_cray = yes; then
2168 for ac_func
in _getb67 GETB67 getb67
; do
2169 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2170 echo "configure:2171: checking for $ac_func" >&5
2171 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2172 echo $ac_n "(cached) $ac_c" 1>&6
2174 cat > conftest.
$ac_ext <<EOF
2175 #line 2176 "configure"
2176 #include "confdefs.h"
2177 /* System header to define __stub macros and hopefully few prototypes,
2178 which can conflict with char $ac_func(); below. */
2180 /* Override any gcc2 internal prototype to avoid an error. */
2181 /* We use char because int might match the return type of a gcc2
2182 builtin and then its argument prototype would still apply. */
2187 /* The GNU C library defines this for functions which it implements
2188 to always fail with ENOSYS. Some functions are actually named
2189 something starting with __ and the normal name is an alias. */
2190 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2198 if { (eval echo configure
:2199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2200 eval "ac_cv_func_$ac_func=yes"
2202 echo "configure: failed program was:" >&5
2203 cat conftest.
$ac_ext >&5
2205 eval "ac_cv_func_$ac_func=no"
2210 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2211 echo "$ac_t""yes" 1>&6
2212 cat >> confdefs.h
<<EOF
2213 #define CRAY_STACKSEG_END $ac_func
2217 echo "$ac_t""no" 1>&6
2223 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2224 echo "configure:2225: checking stack direction for C alloca" >&5
2225 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2226 echo $ac_n "(cached) $ac_c" 1>&6
2228 if test "$cross_compiling" = yes; then
2229 ac_cv_c_stack_direction
=0
2231 cat > conftest.
$ac_ext <<EOF
2232 #line 2233 "configure"
2233 #include "confdefs.h"
2234 find_stack_direction ()
2236 static char *addr = 0;
2241 return find_stack_direction ();
2244 return (&dummy > addr) ? 1 : -1;
2248 exit (find_stack_direction() < 0);
2251 if { (eval echo configure
:2252: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2253 ac_cv_c_stack_direction
=1
2255 echo "configure: failed program was:" >&5
2256 cat conftest.
$ac_ext >&5
2258 ac_cv_c_stack_direction
=-1
2265 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2266 cat >> confdefs.h
<<EOF
2267 #define STACK_DIRECTION $ac_cv_c_stack_direction
2271 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
2272 echo "configure:2273: checking for ANSI C header files" >&5
2273 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
2274 echo $ac_n "(cached) $ac_c" 1>&6
2276 cat > conftest.
$ac_ext <<EOF
2277 #line 2278 "configure"
2278 #include "confdefs.h"
2284 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2285 { (eval echo configure
:2286: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2286 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2287 if test -z "$ac_err"; then
2289 ac_cv_header_stdc
=yes
2292 echo "configure: failed program was:" >&5
2293 cat conftest.
$ac_ext >&5
2295 ac_cv_header_stdc
=no
2299 if test $ac_cv_header_stdc = yes; then
2300 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2301 cat > conftest.
$ac_ext <<EOF
2302 #line 2303 "configure"
2303 #include "confdefs.h"
2306 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2307 egrep "memchr" >/dev
/null
2>&1; then
2311 ac_cv_header_stdc
=no
2317 if test $ac_cv_header_stdc = yes; then
2318 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2319 cat > conftest.
$ac_ext <<EOF
2320 #line 2321 "configure"
2321 #include "confdefs.h"
2324 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2325 egrep "free" >/dev
/null
2>&1; then
2329 ac_cv_header_stdc
=no
2335 if test $ac_cv_header_stdc = yes; then
2336 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2337 if test "$cross_compiling" = yes; then
2340 cat > conftest.
$ac_ext <<EOF
2341 #line 2342 "configure"
2342 #include "confdefs.h"
2344 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2345 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2346 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2347 int main () { int i; for (i = 0; i < 256; i++)
2348 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
2352 if { (eval echo configure
:2353: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2356 echo "configure: failed program was:" >&5
2357 cat conftest.
$ac_ext >&5
2359 ac_cv_header_stdc
=no
2367 echo "$ac_t""$ac_cv_header_stdc" 1>&6
2368 if test $ac_cv_header_stdc = yes; then
2369 cat >> confdefs.h
<<\EOF
2370 #define STDC_HEADERS 1
2375 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
2376 echo "configure:2377: checking for pid_t" >&5
2377 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
2378 echo $ac_n "(cached) $ac_c" 1>&6
2380 cat > conftest.
$ac_ext <<EOF
2381 #line 2382 "configure"
2382 #include "confdefs.h"
2383 #include <sys/types.h>
2389 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2390 egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev
/null
2>&1; then
2392 ac_cv_type_pid_t
=yes
2400 echo "$ac_t""$ac_cv_type_pid_t" 1>&6
2401 if test $ac_cv_type_pid_t = no
; then
2402 cat >> confdefs.h
<<\EOF
2408 ac_safe
=`echo "vfork.h" | sed 'y%./+-%__p_%'`
2409 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
2410 echo "configure:2411: checking for vfork.h" >&5
2411 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2412 echo $ac_n "(cached) $ac_c" 1>&6
2414 cat > conftest.
$ac_ext <<EOF
2415 #line 2416 "configure"
2416 #include "confdefs.h"
2419 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2420 { (eval echo configure
:2421: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2421 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2422 if test -z "$ac_err"; then
2424 eval "ac_cv_header_$ac_safe=yes"
2427 echo "configure: failed program was:" >&5
2428 cat conftest.
$ac_ext >&5
2430 eval "ac_cv_header_$ac_safe=no"
2434 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2435 echo "$ac_t""yes" 1>&6
2436 cat >> confdefs.h
<<\EOF
2437 #define HAVE_VFORK_H 1
2441 echo "$ac_t""no" 1>&6
2444 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
2445 echo "configure:2446: checking for working vfork" >&5
2446 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
2447 echo $ac_n "(cached) $ac_c" 1>&6
2449 if test "$cross_compiling" = yes; then
2450 echo $ac_n "checking for vfork""... $ac_c" 1>&6
2451 echo "configure:2452: checking for vfork" >&5
2452 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
2453 echo $ac_n "(cached) $ac_c" 1>&6
2455 cat > conftest.
$ac_ext <<EOF
2456 #line 2457 "configure"
2457 #include "confdefs.h"
2458 /* System header to define __stub macros and hopefully few prototypes,
2459 which can conflict with char vfork(); below. */
2461 /* Override any gcc2 internal prototype to avoid an error. */
2462 /* We use char because int might match the return type of a gcc2
2463 builtin and then its argument prototype would still apply. */
2468 /* The GNU C library defines this for functions which it implements
2469 to always fail with ENOSYS. Some functions are actually named
2470 something starting with __ and the normal name is an alias. */
2471 #if defined (__stub_vfork) || defined (__stub___vfork)
2479 if { (eval echo configure
:2480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2481 eval "ac_cv_func_vfork=yes"
2483 echo "configure: failed program was:" >&5
2484 cat conftest.
$ac_ext >&5
2486 eval "ac_cv_func_vfork=no"
2491 if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then
2492 echo "$ac_t""yes" 1>&6
2495 echo "$ac_t""no" 1>&6
2498 ac_cv_func_vfork_works
=$ac_cv_func_vfork
2500 cat > conftest.
$ac_ext <<EOF
2501 #line 2502 "configure"
2502 #include "confdefs.h"
2503 /* Thanks to Paul Eggert for this test. */
2505 #include <sys/types.h>
2506 #include <sys/stat.h>
2507 #ifdef HAVE_UNISTD_H
2513 /* On some sparc systems, changes by the child to local and incoming
2514 argument registers are propagated back to the parent.
2515 The compiler is told about this with #include <vfork.h>,
2516 but some compilers (e.g. gcc -O) don't grok <vfork.h>.
2517 Test for this by using a static variable whose address
2518 is put into a register that is clobbered by the vfork. */
2521 sparc_address_test (int arg)
2523 sparc_address_test (arg) int arg;
2541 pid_t parent = getpid ();
2544 sparc_address_test ();
2549 /* Here is another test for sparc vfork register problems.
2550 This test uses lots of local variables, at least
2551 as many local variables as main has allocated so far
2552 including compiler temporaries. 4 locals are enough for
2553 gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe.
2554 A buggy compiler should reuse the register of parent
2555 for one of the local variables, since it will think that
2556 parent can't possibly be used any more in this routine.
2557 Assigning to the local variable will thus munge parent
2558 in the parent process. */
2560 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
2561 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
2562 /* Convince the compiler that p..p7 are live; otherwise, it might
2563 use the same hardware register for all 8 local variables. */
2564 if (p != p1 || p != p2 || p != p3 || p != p4
2565 || p != p5 || p != p6 || p != p7)
2568 /* On some systems (e.g. IRIX 3.3),
2569 vfork doesn't separate parent from child file descriptors.
2570 If the child closes a descriptor before it execs or exits,
2571 this munges the parent's descriptor as well.
2572 Test for this by closing stdout in the child. */
2573 _exit(close(fileno(stdout)) != 0);
2578 while (wait(&status) != child)
2581 /* Was there some problem with vforking? */
2584 /* Did the child fail? (This shouldn't happen.) */
2587 /* Did the vfork/compiler bug occur? */
2588 || parent != getpid()
2590 /* Did the file descriptor bug occur? */
2591 || fstat(fileno(stdout), &st) != 0
2596 if { (eval echo configure
:2597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
2598 ac_cv_func_vfork_works
=yes
2600 echo "configure: failed program was:" >&5
2601 cat conftest.
$ac_ext >&5
2603 ac_cv_func_vfork_works
=no
2610 echo "$ac_t""$ac_cv_func_vfork_works" 1>&6
2611 if test $ac_cv_func_vfork_works = no
; then
2612 cat >> confdefs.h
<<\EOF
2618 if test $ac_cv_func_vfork_works = no
; then
2619 LIBOBJS
="$LIBOBJS vfork.o"
2622 echo $ac_n "checking for $v""... $ac_c" 1>&6
2623 echo "configure:2624: checking for $v" >&5
2624 if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
2625 echo $ac_n "(cached) $ac_c" 1>&6
2627 cat > conftest.
$ac_ext <<EOF
2628 #line 2629 "configure"
2629 #include "confdefs.h"
2632 extern int $v; p = &$v;
2635 if { (eval echo configure
:2636: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2637 eval "libiberty_cv_var_$v=yes"
2639 echo "configure: failed program was:" >&5
2640 cat conftest.
$ac_ext >&5
2642 eval "libiberty_cv_var_$v=no"
2647 if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
2648 echo "$ac_t""yes" 1>&6
2649 n
=HAVE_
`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2650 cat >> confdefs.h
<<EOF
2655 echo "$ac_t""no" 1>&6
2658 for ac_func
in $checkfuncs
2660 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2661 echo "configure:2662: checking for $ac_func" >&5
2662 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2663 echo $ac_n "(cached) $ac_c" 1>&6
2665 cat > conftest.
$ac_ext <<EOF
2666 #line 2667 "configure"
2667 #include "confdefs.h"
2668 /* System header to define __stub macros and hopefully few prototypes,
2669 which can conflict with char $ac_func(); below. */
2671 /* Override any gcc2 internal prototype to avoid an error. */
2672 /* We use char because int might match the return type of a gcc2
2673 builtin and then its argument prototype would still apply. */
2678 /* The GNU C library defines this for functions which it implements
2679 to always fail with ENOSYS. Some functions are actually named
2680 something starting with __ and the normal name is an alias. */
2681 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2689 if { (eval echo configure
:2690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2691 eval "ac_cv_func_$ac_func=yes"
2693 echo "configure: failed program was:" >&5
2694 cat conftest.
$ac_ext >&5
2696 eval "ac_cv_func_$ac_func=no"
2701 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2702 echo "$ac_t""yes" 1>&6
2703 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2704 cat >> confdefs.h
<<EOF
2705 #define $ac_tr_func 1
2709 echo "$ac_t""no" 1>&6
2715 for ac_hdr
in unistd.h
2717 ac_safe
=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
2718 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
2719 echo "configure:2720: checking for $ac_hdr" >&5
2720 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
2721 echo $ac_n "(cached) $ac_c" 1>&6
2723 cat > conftest.
$ac_ext <<EOF
2724 #line 2725 "configure"
2725 #include "confdefs.h"
2728 ac_try
="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
2729 { (eval echo configure
:2730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
2730 ac_err
=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
2731 if test -z "$ac_err"; then
2733 eval "ac_cv_header_$ac_safe=yes"
2736 echo "configure: failed program was:" >&5
2737 cat conftest.
$ac_ext >&5
2739 eval "ac_cv_header_$ac_safe=no"
2743 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
2744 echo "$ac_t""yes" 1>&6
2745 ac_tr_hdr
=HAVE_
`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
2746 cat >> confdefs.h
<<EOF
2747 #define $ac_tr_hdr 1
2751 echo "$ac_t""no" 1>&6
2755 for ac_func
in getpagesize
2757 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2758 echo "configure:2759: checking for $ac_func" >&5
2759 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2760 echo $ac_n "(cached) $ac_c" 1>&6
2762 cat > conftest.
$ac_ext <<EOF
2763 #line 2764 "configure"
2764 #include "confdefs.h"
2765 /* System header to define __stub macros and hopefully few prototypes,
2766 which can conflict with char $ac_func(); below. */
2768 /* Override any gcc2 internal prototype to avoid an error. */
2769 /* We use char because int might match the return type of a gcc2
2770 builtin and then its argument prototype would still apply. */
2775 /* The GNU C library defines this for functions which it implements
2776 to always fail with ENOSYS. Some functions are actually named
2777 something starting with __ and the normal name is an alias. */
2778 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2786 if { (eval echo configure
:2787: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext}; then
2788 eval "ac_cv_func_$ac_func=yes"
2790 echo "configure: failed program was:" >&5
2791 cat conftest.
$ac_ext >&5
2793 eval "ac_cv_func_$ac_func=no"
2798 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2799 echo "$ac_t""yes" 1>&6
2800 ac_tr_func
=HAVE_
`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2801 cat >> confdefs.h
<<EOF
2802 #define $ac_tr_func 1
2806 echo "$ac_t""no" 1>&6
2810 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
2811 echo "configure:2812: checking for working mmap" >&5
2812 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
2813 echo $ac_n "(cached) $ac_c" 1>&6
2815 if test "$cross_compiling" = yes; then
2816 ac_cv_func_mmap_fixed_mapped
=no
2818 cat > conftest.
$ac_ext <<EOF
2819 #line 2820 "configure"
2820 #include "confdefs.h"
2822 /* Thanks to Mike Haertel and Jim Avera for this test.
2823 Here is a matrix of mmap possibilities:
2824 mmap private not fixed
2825 mmap private fixed at somewhere currently unmapped
2826 mmap private fixed at somewhere already mapped
2827 mmap shared not fixed
2828 mmap shared fixed at somewhere currently unmapped
2829 mmap shared fixed at somewhere already mapped
2830 For private mappings, we should verify that changes cannot be read()
2831 back from the file, nor mmap's back from the file at a different
2832 address. (There have been systems where private was not correctly
2833 implemented like the infamous i386 svr4.0, and systems where the
2834 VM page cache was not coherent with the filesystem buffer cache
2835 like early versions of FreeBSD and possibly contemporary NetBSD.)
2836 For shared mappings, we should conversely verify that changes get
2837 propogated back to all the places they're supposed to be.
2839 Grep wants private fixed already mapped.
2840 The main things grep needs to know about mmap are:
2841 * does it exist and is it safe to write into the mmap'd area
2842 * how to use it (BSD variants) */
2843 #include <sys/types.h>
2845 #include <sys/mman.h>
2847 /* This mess was copied from the GNU getpagesize.h. */
2848 #ifndef HAVE_GETPAGESIZE
2849 # ifdef HAVE_UNISTD_H
2850 # include <unistd.h>
2853 /* Assume that all systems that can run configure have sys/param.h. */
2854 # ifndef HAVE_SYS_PARAM_H
2855 # define HAVE_SYS_PARAM_H 1
2858 # ifdef _SC_PAGESIZE
2859 # define getpagesize() sysconf(_SC_PAGESIZE)
2860 # else /* no _SC_PAGESIZE */
2861 # ifdef HAVE_SYS_PARAM_H
2862 # include <sys/param.h>
2863 # ifdef EXEC_PAGESIZE
2864 # define getpagesize() EXEC_PAGESIZE
2865 # else /* no EXEC_PAGESIZE */
2867 # define getpagesize() NBPG * CLSIZE
2870 # endif /* no CLSIZE */
2871 # else /* no NBPG */
2873 # define getpagesize() NBPC
2874 # else /* no NBPC */
2876 # define getpagesize() PAGESIZE
2877 # endif /* PAGESIZE */
2878 # endif /* no NBPC */
2879 # endif /* no NBPG */
2880 # endif /* no EXEC_PAGESIZE */
2881 # else /* no HAVE_SYS_PARAM_H */
2882 # define getpagesize() 8192 /* punt totally */
2883 # endif /* no HAVE_SYS_PARAM_H */
2884 # endif /* no _SC_PAGESIZE */
2886 #endif /* no HAVE_GETPAGESIZE */
2889 extern "C" { void *malloc(unsigned); }
2897 char *data, *data2, *data3;
2901 pagesize = getpagesize();
2904 * First, make a file with some known garbage in it.
2906 data = malloc(pagesize);
2909 for (i = 0; i < pagesize; ++i)
2910 *(data + i) = rand();
2912 fd = creat("conftestmmap", 0600);
2915 if (write(fd, data, pagesize) != pagesize)
2920 * Next, try to mmap the file at a fixed address which
2921 * already has something else allocated at it. If we can,
2922 * also make sure that we see the same garbage.
2924 fd = open("conftestmmap", O_RDWR);
2927 data2 = malloc(2 * pagesize);
2930 data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
2931 if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
2932 MAP_PRIVATE | MAP_FIXED, fd, 0L))
2934 for (i = 0; i < pagesize; ++i)
2935 if (*(data + i) != *(data2 + i))
2939 * Finally, make sure that changes to the mapped area
2940 * do not percolate back to the file as seen by read().
2941 * (This is a bug on some variants of i386 svr4.0.)
2943 for (i = 0; i < pagesize; ++i)
2944 *(data2 + i) = *(data2 + i) + 1;
2945 data3 = malloc(pagesize);
2948 if (read(fd, data3, pagesize) != pagesize)
2950 for (i = 0; i < pagesize; ++i)
2951 if (*(data + i) != *(data3 + i))
2954 unlink("conftestmmap");
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_mmap_fixed_mapped
=yes
2963 echo "configure: failed program was:" >&5
2964 cat conftest.
$ac_ext >&5
2966 ac_cv_func_mmap_fixed_mapped
=no
2973 echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
2974 if test $ac_cv_func_mmap_fixed_mapped = yes; then
2975 cat >> confdefs.h
<<\EOF
2982 echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
2983 echo "configure:2984: checking for working strncmp" >&5
2984 if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
2985 echo $ac_n "(cached) $ac_c" 1>&6
2987 if test "$cross_compiling" = yes; then
2988 ac_cv_func_strncmp_works
=no
2990 cat > conftest.
$ac_ext <<EOF
2991 #line 2992 "configure"
2992 #include "confdefs.h"
2994 /* Test by Jim Wilson and Kaveh Ghazi.
2995 Check whether strncmp reads past the end of its string parameters. */
2996 #include <sys/types.h>
3002 #ifdef HAVE_SYS_MMAN_H
3003 #include <sys/mman.h>
3007 #ifdef MAP_ANONYMOUS
3008 #define MAP_ANON MAP_ANONYMOUS
3010 #define MAP_ANON MAP_FILE
3021 #define MAP_LEN 0x10000
3025 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
3029 dev_zero = open ("/dev/zero", O_RDONLY);
3033 p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
3034 MAP_ANON|MAP_PRIVATE, dev_zero, 0);
3035 if (p == (char *)-1)
3039 char *string = "__si_type_info";
3040 char *q = (char *) p + MAP_LEN - strlen (string) - 2;
3041 char *r = (char *) p + 0xe;
3047 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
3052 if { (eval echo configure
:3053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest
${ac_exeext} && (.
/conftest
; exit) 2>/dev
/null
3054 ac_cv_func_strncmp_works
=yes
3056 echo "configure: failed program was:" >&5
3057 cat conftest.
$ac_ext >&5
3059 ac_cv_func_strncmp_works
=no
3064 rm -f core core.
* *.core
3067 echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6
3068 if test $ac_cv_func_strncmp_works = no
; then
3069 LIBOBJS
="$LIBOBJS strncmp.o"
3073 # Install a library built with a cross compiler in $(tooldir) rather
3075 if test -z "${with_cross_host}"; then
3078 INSTALL_DEST
=tooldir
3082 # We need multilib support, but only if configuring for the target.
3084 cat > confcache
<<\EOF
3085 # This file is a shell script that caches the results of configure
3086 # tests run on this system so they can be shared between configure
3087 # scripts and configure runs. It is not useful on other systems.
3088 # If it contains results you don't want to keep, you may remove or edit it.
3090 # By default, configure uses ./config.cache as the cache file,
3091 # creating it if it does not exist already. You can give configure
3092 # the --cache-file=FILE option to use a different cache file; that is
3093 # what configure does when it calls configure scripts in
3094 # subdirectories, so they share the cache.
3095 # Giving --cache-file=/dev/null disables caching, for debugging configure.
3096 # config.status only pays attention to the cache file if you give it the
3097 # --recheck option to rerun configure.
3100 # The following way of writing the cache mishandles newlines in values,
3101 # but we know of no workaround that is simple, portable, and efficient.
3102 # So, don't put newlines in cache variables' values.
3103 # Ultrix sh set writes to stderr and can't be redirected directly,
3104 # and sets the high bit in the cache file unless we assign to the vars.
3106 case `(ac_space=' '; set | grep ac_space) 2>&1` in
3108 # `set' does not quote correctly, so add quotes (double-quote substitution
3109 # turns \\\\ into \\, and sed turns \\ into \).
3111 -e "s/'/'\\\\''/g" \
3112 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
3115 # `set' quotes correctly as required by POSIX, so do not add quotes.
3116 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
3119 if cmp -s $cache_file confcache
; then
3122 if test -w $cache_file; then
3123 echo "updating cache $cache_file"
3124 cat confcache
> $cache_file
3126 echo "not updating unwritable cache $cache_file"
3131 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
3133 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
3134 # Let make expand exec_prefix.
3135 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
3137 # Any assignment to VPATH causes Sun make to only execute
3138 # the first set of double-colon rules, so remove it if not needed.
3139 # If there is a colon in the path, we need to keep it.
3140 if test "x$srcdir" = x.
; then
3141 ac_vpsub
='/^[ ]*VPATH[ ]*=[^:]*$/d'
3144 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
3146 DEFS
=-DHAVE_CONFIG_H
3148 # Without the "./", some shells look in PATH for config.status.
3149 : ${CONFIG_STATUS=./config.status}
3151 echo creating
$CONFIG_STATUS
3152 rm -f $CONFIG_STATUS
3153 cat > $CONFIG_STATUS <<EOF
3155 # Generated automatically by configure.
3156 # Run this file to recreate the current configuration.
3157 # This directory was configured as follows,
3158 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
3160 # $0 $ac_configure_args
3162 # Compiler output produced by configure, useful for debugging
3163 # configure, is in ./config.log if it exists.
3165 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
3168 case "\$ac_option" in
3169 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3170 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
3171 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
3172 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
3173 echo "$CONFIG_STATUS generated by autoconf version 2.13"
3175 -help | --help | --hel | --he | --h)
3176 echo "\$ac_cs_usage"; exit 0 ;;
3177 *) echo "\$ac_cs_usage"; exit 1 ;;
3181 ac_given_srcdir=$srcdir
3182 ac_given_INSTALL="$INSTALL"
3184 trap 'rm -fr `echo "Makefile testsuite/Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
3186 cat >> $CONFIG_STATUS <<EOF
3188 # Protect against being on the right side of a sed subst in config.status.
3189 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
3190 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
3194 s%@CFLAGS@%$CFLAGS%g
3195 s%@CPPFLAGS@%$CPPFLAGS%g
3196 s%@CXXFLAGS@%$CXXFLAGS%g
3197 s%@FFLAGS@%$FFLAGS%g
3199 s%@LDFLAGS@%$LDFLAGS%g
3201 s%@exec_prefix@%$exec_prefix%g
3202 s%@prefix@%$prefix%g
3203 s%@program_transform_name@%$program_transform_name%g
3204 s%@bindir@%$bindir%g
3205 s%@sbindir@%$sbindir%g
3206 s%@libexecdir@%$libexecdir%g
3207 s%@datadir@%$datadir%g
3208 s%@sysconfdir@%$sysconfdir%g
3209 s%@sharedstatedir@%$sharedstatedir%g
3210 s%@localstatedir@%$localstatedir%g
3211 s%@libdir@%$libdir%g
3212 s%@includedir@%$includedir%g
3213 s%@oldincludedir@%$oldincludedir%g
3214 s%@infodir@%$infodir%g
3215 s%@mandir@%$mandir%g
3217 s%@NOTMAINT@%$NOTMAINT%g
3218 s%@MAKEINFO@%$MAKEINFO%g
3219 s%@BUILD_INFO@%$BUILD_INFO%g
3221 s%@HAVE_PERL@%$HAVE_PERL%g
3223 s%@host_alias@%$host_alias%g
3224 s%@host_cpu@%$host_cpu%g
3225 s%@host_vendor@%$host_vendor%g
3226 s%@host_os@%$host_os%g
3228 s%@build_alias@%$build_alias%g
3229 s%@build_cpu@%$build_cpu%g
3230 s%@build_vendor@%$build_vendor%g
3231 s%@build_os@%$build_os%g
3233 s%@RANLIB@%$RANLIB%g
3235 s%@ac_libiberty_warn_cflags@%$ac_libiberty_warn_cflags%g
3236 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
3237 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
3238 s%@INSTALL_DATA@%$INSTALL_DATA%g
3239 /@host_makefile_frag@/r $host_makefile_frag
3240 s%@host_makefile_frag@%%g
3243 s%@LIBOBJS@%$LIBOBJS%g
3244 s%@INSTALL_DEST@%$INSTALL_DEST%g
3249 cat >> $CONFIG_STATUS <<\EOF
3251 # Split the substitutions into bite-sized pieces for seds with
3252 # small command number limits, like on Digital OSF/1 and HP-UX.
3253 ac_max_sed_cmds
=90 # Maximum number of lines to put in a sed script.
3254 ac_file
=1 # Number of current file.
3255 ac_beg
=1 # First line for current file.
3256 ac_end
=$ac_max_sed_cmds # Line after last line for current file.
3259 while $ac_more_lines; do
3260 if test $ac_beg -gt 1; then
3261 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs
> conftest.s
$ac_file
3263 sed "${ac_end}q" conftest.subs
> conftest.s
$ac_file
3265 if test ! -s conftest.s
$ac_file; then
3267 rm -f conftest.s
$ac_file
3269 if test -z "$ac_sed_cmds"; then
3270 ac_sed_cmds
="sed -f conftest.s$ac_file"
3272 ac_sed_cmds
="$ac_sed_cmds | sed -f conftest.s$ac_file"
3274 ac_file
=`expr $ac_file + 1`
3276 ac_end
=`expr $ac_end + $ac_max_sed_cmds`
3279 if test -z "$ac_sed_cmds"; then
3284 cat >> $CONFIG_STATUS <<EOF
3286 CONFIG_FILES=\${CONFIG_FILES-"Makefile testsuite/Makefile"}
3288 cat >> $CONFIG_STATUS <<\EOF
3289 for ac_file
in ..
$CONFIG_FILES; do if test "x$ac_file" != x..
; then
3290 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3292 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
3293 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
3294 *) ac_file_in
="${ac_file}.in" ;;
3297 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
3299 # Remove last slash and all that follows it. Not all systems have dirname.
3300 ac_dir
=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
3301 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .
; then
3302 # The file is in a subdirectory.
3303 test ! -d "$ac_dir" && mkdir
"$ac_dir"
3304 ac_dir_suffix
="/`echo $ac_dir|sed 's%^\./%%'`"
3305 # A "../" for each directory in $ac_dir_suffix.
3306 ac_dots
=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
3308 ac_dir_suffix
= ac_dots
=
3311 case "$ac_given_srcdir" in
3313 if test -z "$ac_dots"; then top_srcdir
=.
3314 else top_srcdir
=`echo $ac_dots|sed 's%/$%%'`; fi ;;
3315 /*) srcdir
="$ac_given_srcdir$ac_dir_suffix"; top_srcdir
="$ac_given_srcdir" ;;
3317 srcdir
="$ac_dots$ac_given_srcdir$ac_dir_suffix"
3318 top_srcdir
="$ac_dots$ac_given_srcdir" ;;
3321 case "$ac_given_INSTALL" in
3322 [/$
]*) INSTALL
="$ac_given_INSTALL" ;;
3323 *) INSTALL
="$ac_dots$ac_given_INSTALL" ;;
3326 echo creating
"$ac_file"
3328 configure_input
="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
3330 *Makefile
*) ac_comsub
="1i\\
3331 # $configure_input" ;;
3335 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3337 s%@configure_input@%$configure_input%g
3338 s%@srcdir@%$srcdir%g
3339 s%@top_srcdir@%$top_srcdir%g
3340 s%@INSTALL@%$INSTALL%g
3341 " $ac_file_inputs |
(eval "$ac_sed_cmds") > $ac_file
3345 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
3346 # NAME is the cpp macro being defined and VALUE is the value it is being given.
3348 # ac_d sets the value in "#define NAME VALUE" lines.
3349 ac_dA
='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
3350 ac_dB
='\([ ][ ]*\)[^ ]*%\1#\2'
3353 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
3354 ac_uA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3355 ac_uB
='\([ ]\)%\1#\2define\3'
3358 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
3359 ac_eA
='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
3360 ac_eB
='$%\1#\2define\3'
3364 if test "${CONFIG_HEADERS+set}" != set; then
3366 cat >> $CONFIG_STATUS <<EOF
3367 CONFIG_HEADERS="config.h:config.in"
3369 cat >> $CONFIG_STATUS <<\EOF
3371 for ac_file
in ..
$CONFIG_HEADERS; do if test "x$ac_file" != x..
; then
3372 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3374 *:*) ac_file_in
=`echo "$ac_file"|sed 's%[^:]*:%%'`
3375 ac_file
=`echo "$ac_file"|sed 's%:.*%%'` ;;
3376 *) ac_file_in
="${ac_file}.in" ;;
3379 echo creating
$ac_file
3381 rm -f conftest.frag conftest.
in conftest.out
3382 ac_file_inputs
=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
3383 cat $ac_file_inputs > conftest.
in
3387 # Transform confdefs.h into a sed script conftest.vals that substitutes
3388 # the proper values into config.h.in to produce config.h. And first:
3389 # Protect against being on the right side of a sed subst in config.status.
3390 # Protect against being in an unquoted here document in config.status.
3392 cat > conftest.hdr
<<\EOF
3395 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
3399 sed -n -f conftest.hdr confdefs.h > conftest.vals
3402 # This sed command replaces #undef with comments. This is necessary, for
3403 # example, in the case of _POSIX_SOURCE, which is predefined and required
3404 # on some systems where configure will not decide to define it.
3405 cat >> conftest.vals <<\EOF
3406 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
3409 # Break up conftest.vals because some shells have a limit on
3410 # the size of here documents, and old seds have small limits too.
3415 ac_lines=`grep -c . conftest.vals
`
3416 # grep -c gives empty output for an empty file on some AIX systems.
3417 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
3418 # Write a limited-size here document to conftest.frag.
3419 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
3420 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
3422 sed -f conftest.frag conftest.in > conftest.out
3424 mv conftest.out conftest.in
3426 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
3428 mv conftest.tail conftest.vals
3432 cat >> $CONFIG_STATUS <<\EOF
3433 rm -f conftest.frag conftest.h
3434 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
3435 cat conftest.in >> conftest.h
3437 if cmp -s $ac_file conftest.h 2>/dev/null; then
3438 echo "$ac_file is unchanged"
3441 # Remove last slash and all that follows it. Not all systems have dirname.
3442 ac_dir=`echo $ac_file|
sed 's%/[^/][^/]*$%%'`
3443 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
3444 # The file is in a subdirectory.
3445 test ! -d "$ac_dir" && mkdir "$ac_dir"
3448 mv conftest.h $ac_file
3453 cat >> $CONFIG_STATUS <<EOF
3457 with_target_subdir=${with_target_subdir}
3458 with_multisubdir=${with_multisubdir}
3459 ac_configure_args="--enable-multilib ${ac_configure_args}"
3460 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
3461 libiberty_topdir=${libiberty_topdir}
3464 cat >> $CONFIG_STATUS <<\EOF
3465 test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
3466 if test -n "$CONFIG_FILES"; then
3467 if test -n "${with_target_subdir}"; then
3468 # FIXME: We shouldn't need to set ac_file
3470 . ${libiberty_topdir}/config-ml.in
3475 chmod +x $CONFIG_STATUS
3476 rm -fr confdefs* $ac_clean_files
3477 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1