3 # From configure.in for Readline 2.2, version 2.07, from autoconf version 2.12.2
91 # Guess values for system-dependent variables and create Makefiles.
92 # Generated automatically using autoconf version 2.12.2
93 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
95 # This configure script is free software; the Free Software Foundation
96 # gives unlimited permission to copy, distribute and modify it.
100 ac_default_prefix=/usr/local
101 # Any additions from configure.in:
103 --with-curses use the curses library instead of the termcap library"
105 # Initialize some variables set by options.
106 # The variables have the same names as the options, with
107 # dashes changed to underlines.
109 cache_file=./config.cache
118 program_transform_name=s,x,x,
126 bindir='${exec_prefix}/bin'
127 sbindir='${exec_prefix}/sbin'
128 libexecdir='${exec_prefix}/libexec'
129 datadir='${prefix}/share'
130 sysconfdir='${prefix}/etc'
131 sharedstatedir='${prefix}/com'
132 localstatedir='${prefix}/var'
133 libdir='${exec_prefix}/lib'
134 includedir='${prefix}/include'
135 oldincludedir='/usr/include'
136 infodir='${prefix}/info'
137 mandir='${prefix}/man'
139 # Initialize some other variables.
142 SHELL=${CONFIG_SHELL-/bin/sh}
143 # Maximum number of lines to put in a shell here document.
150 # If the previous option needs an argument, assign it.
151 if test -n "$ac_prev"; then
152 eval "$ac_prev=\$ac_option"
158 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
162 # Accept the important Cygnus configure options, so we can diagnose typos.
166 -bindir | --bindir | --bindi | --bind | --bin | --bi)
168 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
169 bindir="$ac_optarg" ;;
171 -build | --build | --buil | --bui | --bu)
173 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
174 build="$ac_optarg" ;;
176 -cache-file | --cache-file | --cache-fil | --cache-fi \
177 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
178 ac_prev=cache_file ;;
179 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
180 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
181 cache_file="$ac_optarg" ;;
183 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
185 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
187 datadir="$ac_optarg" ;;
189 -disable-* | --disable-*)
190 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
191 # Reject names that are not valid shell variable names.
192 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
193 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
195 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
196 eval "enable_${ac_feature}=no" ;;
198 -enable-* | --enable-*)
199 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
200 # Reject names that are not valid shell variable names.
201 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
202 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
204 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
209 eval "enable_${ac_feature}='$ac_optarg'" ;;
211 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
212 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
213 | --exec | --exe | --ex)
214 ac_prev=exec_prefix ;;
215 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
216 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
217 | --exec=* | --exe=* | --ex=*)
218 exec_prefix="$ac_optarg" ;;
220 -gas | --gas | --ga | --g)
221 # Obsolete; use --with-gas.
224 -help | --help | --hel | --he)
225 # Omit some internal or obsolete options to make the list less imposing.
226 # This message is too long to be a string in the A/UX 3.1 sh.
228 Usage: configure [options] [host]
229 Options: [defaults in brackets after descriptions]
231 --cache-file=FILE cache test results in FILE
232 --help print this message
233 --no-create do not create output files
234 --quiet, --silent do not print \`checking...' messages
235 --version print the version of autoconf that created configure
236 Directory and file names:
237 --prefix=PREFIX install architecture-independent files in PREFIX
239 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
241 --bindir=DIR user executables in DIR [EPREFIX/bin]
242 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
243 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
244 --datadir=DIR read-only architecture-independent data in DIR
246 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
247 --sharedstatedir=DIR modifiable architecture-independent data in DIR
249 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
250 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
251 --includedir=DIR C header files in DIR [PREFIX/include]
252 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
253 --infodir=DIR info documentation in DIR [PREFIX/info]
254 --mandir=DIR man documentation in DIR [PREFIX/man]
255 --srcdir=DIR find the sources in DIR [configure dir or ..]
256 --program-prefix=PREFIX prepend PREFIX to installed program names
257 --program-suffix=SUFFIX append SUFFIX to installed program names
258 --program-transform-name=PROGRAM
259 run sed PROGRAM on installed program names
263 --build=BUILD configure for building on BUILD [BUILD=HOST]
264 --host=HOST configure for HOST [guessed]
265 --target=TARGET configure for TARGET [TARGET=HOST]
266 Features and packages:
267 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
268 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
269 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
270 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
271 --x-includes=DIR X include files are in DIR
272 --x-libraries=DIR X library files are in DIR
274 if test -n "$ac_help"; then
275 echo "--enable and --with options recognized:$ac_help"
279 -host | --host | --hos | --ho)
281 -host=* | --host=* | --hos=* | --ho=*)
284 -includedir | --includedir | --includedi | --included | --include \
285 | --includ | --inclu | --incl | --inc)
286 ac_prev=includedir ;;
287 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
288 | --includ=* | --inclu=* | --incl=* | --inc=*)
289 includedir="$ac_optarg" ;;
291 -infodir | --infodir | --infodi | --infod | --info | --inf)
293 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
294 infodir="$ac_optarg" ;;
296 -libdir | --libdir | --libdi | --libd)
298 -libdir=* | --libdir=* | --libdi=* | --libd=*)
299 libdir="$ac_optarg" ;;
301 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
302 | --libexe | --libex | --libe)
303 ac_prev=libexecdir ;;
304 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
305 | --libexe=* | --libex=* | --libe=*)
306 libexecdir="$ac_optarg" ;;
308 -localstatedir | --localstatedir | --localstatedi | --localstated \
309 | --localstate | --localstat | --localsta | --localst \
310 | --locals | --local | --loca | --loc | --lo)
311 ac_prev=localstatedir ;;
312 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
313 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
314 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
315 localstatedir="$ac_optarg" ;;
317 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
319 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
320 mandir="$ac_optarg" ;;
323 # Obsolete; use --without-fp.
326 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
330 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
331 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
334 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
335 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
336 | --oldin | --oldi | --old | --ol | --o)
337 ac_prev=oldincludedir ;;
338 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
339 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
340 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
341 oldincludedir="$ac_optarg" ;;
343 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
345 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
346 prefix="$ac_optarg" ;;
348 -program-prefix | --program-prefix | --program-prefi | --program-pref \
349 | --program-pre | --program-pr | --program-p)
350 ac_prev=program_prefix ;;
351 -program-prefix=* | --program-prefix=* | --program-prefi=* \
352 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
353 program_prefix="$ac_optarg" ;;
355 -program-suffix | --program-suffix | --program-suffi | --program-suff \
356 | --program-suf | --program-su | --program-s)
357 ac_prev=program_suffix ;;
358 -program-suffix=* | --program-suffix=* | --program-suffi=* \
359 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
360 program_suffix="$ac_optarg" ;;
362 -program-transform-name | --program-transform-name \
363 | --program-transform-nam | --program-transform-na \
364 | --program-transform-n | --program-transform- \
365 | --program-transform | --program-transfor \
366 | --program-transfo | --program-transf \
367 | --program-trans | --program-tran \
368 | --progr-tra | --program-tr | --program-t)
369 ac_prev=program_transform_name ;;
370 -program-transform-name=* | --program-transform-name=* \
371 | --program-transform-nam=* | --program-transform-na=* \
372 | --program-transform-n=* | --program-transform-=* \
373 | --program-transform=* | --program-transfor=* \
374 | --program-transfo=* | --program-transf=* \
375 | --program-trans=* | --program-tran=* \
376 | --progr-tra=* | --program-tr=* | --program-t=*)
377 program_transform_name="$ac_optarg" ;;
379 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
380 | -silent | --silent | --silen | --sile | --sil)
383 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
385 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
387 sbindir="$ac_optarg" ;;
389 -sharedstatedir | --sharedstatedir | --sharedstatedi \
390 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
391 | --sharedst | --shareds | --shared | --share | --shar \
393 ac_prev=sharedstatedir ;;
394 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
395 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
396 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
398 sharedstatedir="$ac_optarg" ;;
400 -site | --site | --sit)
402 -site=* | --site=* | --sit=*)
405 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
407 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
408 srcdir="$ac_optarg" ;;
410 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
411 | --syscon | --sysco | --sysc | --sys | --sy)
412 ac_prev=sysconfdir ;;
413 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
414 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
415 sysconfdir="$ac_optarg" ;;
417 -target | --target | --targe | --targ | --tar | --ta | --t)
419 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
420 target="$ac_optarg" ;;
422 -v | -verbose | --verbose | --verbos | --verbo | --verb)
425 -version | --version | --versio | --versi | --vers)
426 echo "configure generated by autoconf version 2.12.2"
430 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
431 # Reject names that are not valid shell variable names.
432 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
433 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
435 ac_package=`echo $ac_package| sed 's/-/_/g'`
440 eval "with_${ac_package}='$ac_optarg'" ;;
442 -without-* | --without-*)
443 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
444 # Reject names that are not valid shell variable names.
445 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
446 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
448 ac_package=`echo $ac_package| sed 's/-/_/g'`
449 eval "with_${ac_package}=no" ;;
452 # Obsolete; use --with-x.
455 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
456 | --x-incl | --x-inc | --x-in | --x-i)
457 ac_prev=x_includes ;;
458 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
459 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
460 x_includes="$ac_optarg" ;;
462 -x-libraries | --x-libraries | --x-librarie | --x-librari \
463 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
464 ac_prev=x_libraries ;;
465 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
466 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
467 x_libraries="$ac_optarg" ;;
469 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
473 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
474 echo "configure: warning: $ac_option: invalid host type" 1>&2
476 if test "x$nonopt" != xNONE; then
477 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
485 if test -n "$ac_prev"; then
486 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
489 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
491 # File descriptor usage:
494 # 2 errors and warnings
495 # 3 some systems may open it to /dev/tty
496 # 4 used on the Kubota Titan
497 # 6 checking for... messages and results
498 # 5 compiler messages saved in config.log
499 if test "$silent" = yes; then
507 This file contains any messages produced by compilers while
508 running configure, to aid debugging if configure makes a mistake.
511 # Strip out --no-create and --no-recursion so they do not pile up.
512 # Also quote any args containing shell metacharacters.
517 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
518 | --no-cr | --no-c) ;;
519 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
520 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
521 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
522 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
523 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
528 # Only set these to C if already set. These must not be set unconditionally
529 # because not all systems understand e.g. LANG=C (notably SCO).
530 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
531 # Non-C LC_CTYPE values break the ctype check.
532 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
533 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
534 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
535 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
537 # confdefs.h avoids OS command line length limits that DEFS can exceed.
538 rm -rf conftest* confdefs.h
539 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
542 # A filename unique to this package, relative to the directory that
543 # configure is in, which we can look for to find out if srcdir is correct.
544 ac_unique_file=readline.h
546 # Find the source files, if location was not specified.
547 if test -z "$srcdir"; then
548 ac_srcdir_defaulted=yes
549 # Try the directory containing this script, then its parent.
551 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
552 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
554 if test ! -r $srcdir/$ac_unique_file; then
558 ac_srcdir_defaulted=no
560 if test ! -r $srcdir/$ac_unique_file; then
561 if test "$ac_srcdir_defaulted" = yes; then
562 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
564 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
567 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
569 # Prefer explicitly selected file to automatically selected ones.
570 if test -z "$CONFIG_SITE"; then
571 if test "x$prefix" != xNONE; then
572 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
574 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
577 for ac_site_file in $CONFIG_SITE; do
578 if test -r "$ac_site_file"; then
579 echo "loading site script $ac_site_file"
584 if test -r "$cache_file"; then
585 echo "loading cache $cache_file"
588 echo "creating cache $cache_file"
593 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
594 ac_cpp='$CPP $CPPFLAGS'
595 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
596 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
597 cross_compiling=$ac_cv_prog_cc_cross
601 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
602 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
603 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
610 ac_n= ac_c='\c' ac_t=
619 for ac_dir in ./support $srcdir/./support; do
620 if test -f $ac_dir/install-sh; then
622 ac_install_sh="$ac_aux_dir/install-sh -c"
624 elif test -f $ac_dir/install.sh; then
626 ac_install_sh="$ac_aux_dir/install.sh -c"
630 if test -z "$ac_aux_dir"; then
631 { echo "configure: error: can not find install-sh or install.sh in ./support $srcdir/./support" 1>&2; exit 1; }
633 ac_config_guess=$ac_aux_dir/config.guess
634 ac_config_sub=$ac_aux_dir/config.sub
635 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
639 # Make sure we can run config.sub.
640 if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
641 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
644 echo $ac_n "checking host system type""... $ac_c" 1>&6
645 echo "configure:646: checking host system type" >&5
648 case "$host_alias" in
652 if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
653 else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
655 *) host_alias=$nonopt ;;
659 host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
660 host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
661 host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
662 host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
663 echo "$ac_t""$host" 1>&6
669 # Check whether --with-curses or --without-curses was given.
670 if test "${with_curses+set}" = set; then
671 withval="$with_curses"
676 if test "$opt_curses" = "yes"; then
680 # We want these before the checks, so the checks can modify their values.
681 test -z "$CFLAGS" && CFLAGS=-g auto_cflags=1
683 # Extract the first word of "gcc", so it can be a program name with args.
684 set dummy gcc; ac_word=$2
685 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
686 echo "configure:687: checking for $ac_word" >&5
687 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
688 echo $ac_n "(cached) $ac_c" 1>&6
690 if test -n "$CC"; then
691 ac_cv_prog_CC="$CC" # Let the user override the test.
693 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
694 for ac_dir in $PATH; do
695 test -z "$ac_dir" && ac_dir=.
696 if test -f $ac_dir/$ac_word; then
705 if test -n "$CC"; then
706 echo "$ac_t""$CC" 1>&6
708 echo "$ac_t""no" 1>&6
711 if test -z "$CC"; then
712 # Extract the first word of "cc", so it can be a program name with args.
713 set dummy cc; ac_word=$2
714 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
715 echo "configure:716: checking for $ac_word" >&5
716 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
717 echo $ac_n "(cached) $ac_c" 1>&6
719 if test -n "$CC"; then
720 ac_cv_prog_CC="$CC" # Let the user override the test.
722 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
724 for ac_dir in $PATH; do
725 test -z "$ac_dir" && ac_dir=.
726 if test -f $ac_dir/$ac_word; then
727 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
736 if test $ac_prog_rejected = yes; then
737 # We found a bogon in the path, so make sure we never use it.
738 set dummy $ac_cv_prog_CC
740 if test $# -gt 0; then
741 # We chose a different compiler from the bogus one.
742 # However, it has the same basename, so the bogon will be chosen
743 # first if we set CC to just the basename; use the full file name.
745 set dummy "$ac_dir/$ac_word" "$@"
753 if test -n "$CC"; then
754 echo "$ac_t""$CC" 1>&6
756 echo "$ac_t""no" 1>&6
759 if test -z "$CC"; then
762 # Extract the first word of "cl", so it can be a program name with args.
763 set dummy cl; ac_word=$2
764 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
765 echo "configure:766: checking for $ac_word" >&5
766 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
767 echo $ac_n "(cached) $ac_c" 1>&6
769 if test -n "$CC"; then
770 ac_cv_prog_CC="$CC" # Let the user override the test.
772 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
773 for ac_dir in $PATH; do
774 test -z "$ac_dir" && ac_dir=.
775 if test -f $ac_dir/$ac_word; then
784 if test -n "$CC"; then
785 echo "$ac_t""$CC" 1>&6
787 echo "$ac_t""no" 1>&6
792 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
795 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
796 echo "configure:797: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
799 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
800 ac_cpp='$CPP $CPPFLAGS'
801 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
802 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
803 cross_compiling=$ac_cv_prog_cc_cross
805 cat > conftest.$ac_ext <<EOF
806 #line 807 "configure"
807 #include "confdefs.h"
810 if { (eval echo configure:811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
811 ac_cv_prog_cc_works=yes
812 # If we can't run a trivial program, we are probably using a cross compiler.
813 if (./conftest; exit) 2>/dev/null; then
814 ac_cv_prog_cc_cross=no
816 ac_cv_prog_cc_cross=yes
819 echo "configure: failed program was:" >&5
820 cat conftest.$ac_ext >&5
821 ac_cv_prog_cc_works=no
825 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
826 if test $ac_cv_prog_cc_works = no; then
827 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
829 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
830 echo "configure:831: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
831 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
832 cross_compiling=$ac_cv_prog_cc_cross
834 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
835 echo "configure:836: checking whether we are using GNU C" >&5
836 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
837 echo $ac_n "(cached) $ac_c" 1>&6
839 cat > conftest.c <<EOF
844 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:845: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
851 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
853 if test $ac_cv_prog_gcc = yes; then
859 ac_test_CFLAGS="${CFLAGS+set}"
860 ac_save_CFLAGS="$CFLAGS"
862 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
863 echo "configure:864: checking whether ${CC-cc} accepts -g" >&5
864 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
865 echo $ac_n "(cached) $ac_c" 1>&6
867 echo 'void f(){}' > conftest.c
868 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
877 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
878 if test "$ac_test_CFLAGS" = set; then
879 CFLAGS="$ac_save_CFLAGS"
880 elif test $ac_cv_prog_cc_g = yes; then
881 if test "$GCC" = yes; then
887 if test "$GCC" = yes; then
894 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
895 echo "configure:896: checking how to run the C preprocessor" >&5
896 # On Suns, sometimes $CPP names a directory.
897 if test -n "$CPP" && test -d "$CPP"; then
900 if test -z "$CPP"; then
901 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
902 echo $ac_n "(cached) $ac_c" 1>&6
904 # This must be in double quotes, not single quotes, because CPP may get
905 # substituted into the Makefile and "${CC-cc}" will confuse make.
907 # On the NeXT, cc -E runs the code through the compiler's parser,
908 # not just through cpp.
909 cat > conftest.$ac_ext <<EOF
910 #line 911 "configure"
911 #include "confdefs.h"
915 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
916 { (eval echo configure:917: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
917 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
918 if test -z "$ac_err"; then
922 echo "configure: failed program was:" >&5
923 cat conftest.$ac_ext >&5
925 CPP="${CC-cc} -E -traditional-cpp"
926 cat > conftest.$ac_ext <<EOF
927 #line 928 "configure"
928 #include "confdefs.h"
932 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
933 { (eval echo configure:934: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
934 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
935 if test -z "$ac_err"; then
939 echo "configure: failed program was:" >&5
940 cat conftest.$ac_ext >&5
942 CPP="${CC-cc} -nologo -E"
943 cat > conftest.$ac_ext <<EOF
944 #line 945 "configure"
945 #include "confdefs.h"
949 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
950 { (eval echo configure:951: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
951 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
952 if test -z "$ac_err"; then
956 echo "configure: failed program was:" >&5
957 cat conftest.$ac_ext >&5
966 ac_cv_prog_CPP="$CPP"
968 CPP="$ac_cv_prog_CPP"
970 ac_cv_prog_CPP="$CPP"
972 echo "$ac_t""$CPP" 1>&6
974 ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
975 echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
976 echo "configure:977: checking for minix/config.h" >&5
977 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
978 echo $ac_n "(cached) $ac_c" 1>&6
980 cat > conftest.$ac_ext <<EOF
981 #line 982 "configure"
982 #include "confdefs.h"
983 #include <minix/config.h>
985 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
986 { (eval echo configure:987: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
987 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
988 if test -z "$ac_err"; then
990 eval "ac_cv_header_$ac_safe=yes"
993 echo "configure: failed program was:" >&5
994 cat conftest.$ac_ext >&5
996 eval "ac_cv_header_$ac_safe=no"
1000 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1001 echo "$ac_t""yes" 1>&6
1004 echo "$ac_t""no" 1>&6
1008 if test "$MINIX" = yes; then
1009 cat >> confdefs.h <<\EOF
1010 #define _POSIX_SOURCE 1
1013 cat >> confdefs.h <<\EOF
1014 #define _POSIX_1_SOURCE 2
1017 cat >> confdefs.h <<\EOF
1026 if test "x$cross_compiling" = "xyes"; then
1029 cross_cache=${srcdir}/cross-build/cygwin.cache
1030 if test -r "${cross_cache}"; then
1031 echo "loading cross-build cache file ${cross_cache}"
1036 *) echo "configure: cross-compiling for a non-cygwin target is not supported" >&2
1041 if test "x$cross_compiling" = "xyes"; then
1042 CROSS_COMPILING_FLAG=-DCROSS_COMPILING
1044 CROSS_COMPILING_FLAG=
1048 if test -z "$CC_FOR_BUILD"; then
1049 if test "x$cross_compiling" = "xno"; then
1050 CC_FOR_BUILD='$(CC)'
1060 # If we're using gcc and the user hasn't specified CFLAGS, add -O to CFLAGS.
1061 test -n "$GCC" && test -n "$auto_cflags" && CFLAGS="$CFLAGS -O"
1063 if test $ac_cv_prog_gcc = yes; then
1064 echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
1065 echo "configure:1066: checking whether ${CC-cc} needs -traditional" >&5
1066 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
1067 echo $ac_n "(cached) $ac_c" 1>&6
1069 ac_pattern="Autoconf.*'x'"
1070 cat > conftest.$ac_ext <<EOF
1071 #line 1072 "configure"
1072 #include "confdefs.h"
1076 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1077 egrep "$ac_pattern" >/dev/null 2>&1; then
1079 ac_cv_prog_gcc_traditional=yes
1082 ac_cv_prog_gcc_traditional=no
1087 if test $ac_cv_prog_gcc_traditional = no; then
1088 cat > conftest.$ac_ext <<EOF
1089 #line 1090 "configure"
1090 #include "confdefs.h"
1094 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1095 egrep "$ac_pattern" >/dev/null 2>&1; then
1097 ac_cv_prog_gcc_traditional=yes
1104 echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
1105 if test $ac_cv_prog_gcc_traditional = yes; then
1106 CC="$CC -traditional"
1110 # Find a good install program. We prefer a C program (faster),
1111 # so one script is as good as another. But avoid the broken or
1112 # incompatible versions:
1113 # SysV /etc/install, /usr/sbin/install
1114 # SunOS /usr/etc/install
1115 # IRIX /sbin/install
1117 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1118 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1119 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1120 # ./install, which can be erroneously created by make from ./install.sh.
1121 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1122 echo "configure:1123: checking for a BSD compatible install" >&5
1123 if test -z "$INSTALL"; then
1124 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1125 echo $ac_n "(cached) $ac_c" 1>&6
1127 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
1128 for ac_dir in $PATH; do
1129 # Account for people who put trailing slashes in PATH elements.
1131 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1133 # OSF1 and SCO ODT 3.0 have their own names for install.
1134 # Don't use installbsd from OSF since it installs stuff as root
1136 for ac_prog in ginstall scoinst install; do
1137 if test -f $ac_dir/$ac_prog; then
1138 if test $ac_prog = install &&
1139 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1140 # AIX install. It has an incompatible calling convention.
1143 ac_cv_path_install="$ac_dir/$ac_prog -c"
1154 if test "${ac_cv_path_install+set}" = set; then
1155 INSTALL="$ac_cv_path_install"
1157 # As a last resort, use the slow shell script. We don't cache a
1158 # path for INSTALL within a source directory, because that will
1159 # break other packages using the cache if that directory is
1160 # removed, or if the path is relative.
1161 INSTALL="$ac_install_sh"
1164 echo "$ac_t""$INSTALL" 1>&6
1166 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1167 # It thinks the first close brace ends the variable substitution.
1168 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1170 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1172 # Extract the first word of "ranlib", so it can be a program name with args.
1173 set dummy ranlib; ac_word=$2
1174 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1175 echo "configure:1176: checking for $ac_word" >&5
1176 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1177 echo $ac_n "(cached) $ac_c" 1>&6
1179 if test -n "$RANLIB"; then
1180 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1182 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
1183 for ac_dir in $PATH; do
1184 test -z "$ac_dir" && ac_dir=.
1185 if test -f $ac_dir/$ac_word; then
1186 ac_cv_prog_RANLIB="ranlib"
1191 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1194 RANLIB="$ac_cv_prog_RANLIB"
1195 if test -n "$RANLIB"; then
1196 echo "$ac_t""$RANLIB" 1>&6
1198 echo "$ac_t""no" 1>&6
1202 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1203 echo "configure:1204: checking return type of signal handlers" >&5
1204 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1205 echo $ac_n "(cached) $ac_c" 1>&6
1207 cat > conftest.$ac_ext <<EOF
1208 #line 1209 "configure"
1209 #include "confdefs.h"
1210 #include <sys/types.h>
1216 extern "C" void (*signal (int, void (*)(int)))(int);
1218 void (*signal ()) ();
1225 if { (eval echo configure:1226: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1227 ac_cv_type_signal=void
1229 echo "configure: failed program was:" >&5
1230 cat conftest.$ac_ext >&5
1232 ac_cv_type_signal=int
1237 echo "$ac_t""$ac_cv_type_signal" 1>&6
1238 cat >> confdefs.h <<EOF
1239 #define RETSIGTYPE $ac_cv_type_signal
1244 echo $ac_n "checking whether stat file-mode macros are broken""... $ac_c" 1>&6
1245 echo "configure:1246: checking whether stat file-mode macros are broken" >&5
1246 if eval "test \"`echo '$''{'ac_cv_header_stat_broken'+set}'`\" = set"; then
1247 echo $ac_n "(cached) $ac_c" 1>&6
1249 cat > conftest.$ac_ext <<EOF
1250 #line 1251 "configure"
1251 #include "confdefs.h"
1252 #include <sys/types.h>
1253 #include <sys/stat.h>
1255 #if defined(S_ISBLK) && defined(S_IFDIR)
1256 # if S_ISBLK (S_IFDIR)
1261 #if defined(S_ISBLK) && defined(S_IFCHR)
1262 # if S_ISBLK (S_IFCHR)
1267 #if defined(S_ISLNK) && defined(S_IFREG)
1268 # if S_ISLNK (S_IFREG)
1273 #if defined(S_ISSOCK) && defined(S_IFREG)
1274 # if S_ISSOCK (S_IFREG)
1280 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1281 egrep "You lose" >/dev/null 2>&1; then
1283 ac_cv_header_stat_broken=yes
1286 ac_cv_header_stat_broken=no
1292 echo "$ac_t""$ac_cv_header_stat_broken" 1>&6
1293 if test $ac_cv_header_stat_broken = yes; then
1294 cat >> confdefs.h <<\EOF
1295 #define STAT_MACROS_BROKEN 1
1301 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1303 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1304 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1305 echo "configure:1306: checking for $ac_hdr that defines DIR" >&5
1306 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1307 echo $ac_n "(cached) $ac_c" 1>&6
1309 cat > conftest.$ac_ext <<EOF
1310 #line 1311 "configure"
1311 #include "confdefs.h"
1312 #include <sys/types.h>
1318 if { (eval echo configure:1319: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1320 eval "ac_cv_header_dirent_$ac_safe=yes"
1322 echo "configure: failed program was:" >&5
1323 cat conftest.$ac_ext >&5
1325 eval "ac_cv_header_dirent_$ac_safe=no"
1329 if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1330 echo "$ac_t""yes" 1>&6
1331 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1332 cat >> confdefs.h <<EOF
1333 #define $ac_tr_hdr 1
1335 ac_header_dirent=$ac_hdr; break
1337 echo "$ac_t""no" 1>&6
1340 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1341 if test $ac_header_dirent = dirent.h; then
1342 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1343 echo "configure:1344: checking for opendir in -ldir" >&5
1344 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1345 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1346 echo $ac_n "(cached) $ac_c" 1>&6
1348 ac_save_LIBS="$LIBS"
1350 cat > conftest.$ac_ext <<EOF
1351 #line 1352 "configure"
1352 #include "confdefs.h"
1353 /* Override any gcc2 internal prototype to avoid an error. */
1354 /* We use char because int might match the return type of a gcc2
1355 builtin and then its argument prototype would still apply. */
1362 if { (eval echo configure:1363: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1364 eval "ac_cv_lib_$ac_lib_var=yes"
1366 echo "configure: failed program was:" >&5
1367 cat conftest.$ac_ext >&5
1369 eval "ac_cv_lib_$ac_lib_var=no"
1372 LIBS="$ac_save_LIBS"
1375 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1376 echo "$ac_t""yes" 1>&6
1379 echo "$ac_t""no" 1>&6
1383 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1384 echo "configure:1385: checking for opendir in -lx" >&5
1385 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1386 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1387 echo $ac_n "(cached) $ac_c" 1>&6
1389 ac_save_LIBS="$LIBS"
1391 cat > conftest.$ac_ext <<EOF
1392 #line 1393 "configure"
1393 #include "confdefs.h"
1394 /* Override any gcc2 internal prototype to avoid an error. */
1395 /* We use char because int might match the return type of a gcc2
1396 builtin and then its argument prototype would still apply. */
1403 if { (eval echo configure:1404: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1405 eval "ac_cv_lib_$ac_lib_var=yes"
1407 echo "configure: failed program was:" >&5
1408 cat conftest.$ac_ext >&5
1410 eval "ac_cv_lib_$ac_lib_var=no"
1413 LIBS="$ac_save_LIBS"
1416 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1417 echo "$ac_t""yes" 1>&6
1420 echo "$ac_t""no" 1>&6
1426 for ac_func in strcasecmp select setenv putenv tcgetattr setlocale lstat
1428 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1429 echo "configure:1430: checking for $ac_func" >&5
1430 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1431 echo $ac_n "(cached) $ac_c" 1>&6
1433 cat > conftest.$ac_ext <<EOF
1434 #line 1435 "configure"
1435 #include "confdefs.h"
1436 /* System header to define __stub macros and hopefully few prototypes,
1437 which can conflict with char $ac_func(); below. */
1439 /* Override any gcc2 internal prototype to avoid an error. */
1440 /* We use char because int might match the return type of a gcc2
1441 builtin and then its argument prototype would still apply. */
1446 /* The GNU C library defines this for functions which it implements
1447 to always fail with ENOSYS. Some functions are actually named
1448 something starting with __ and the normal name is an alias. */
1449 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1457 if { (eval echo configure:1458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1459 eval "ac_cv_func_$ac_func=yes"
1461 echo "configure: failed program was:" >&5
1462 cat conftest.$ac_ext >&5
1464 eval "ac_cv_func_$ac_func=no"
1469 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1470 echo "$ac_t""yes" 1>&6
1471 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1472 cat >> confdefs.h <<EOF
1473 #define $ac_tr_func 1
1477 echo "$ac_t""no" 1>&6
1482 echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
1483 echo "configure:1484: checking for working strcoll" >&5
1484 if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
1485 echo $ac_n "(cached) $ac_c" 1>&6
1487 if test "$cross_compiling" = yes; then
1488 ac_cv_func_strcoll_works=no
1490 cat > conftest.$ac_ext <<EOF
1491 #line 1492 "configure"
1492 #include "confdefs.h"
1496 exit (strcoll ("abc", "def") >= 0 ||
1497 strcoll ("ABC", "DEF") >= 0 ||
1498 strcoll ("123", "456") >= 0);
1501 if { (eval echo configure:1502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1503 ac_cv_func_strcoll_works=yes
1505 echo "configure: failed program was:" >&5
1506 cat conftest.$ac_ext >&5
1508 ac_cv_func_strcoll_works=no
1515 echo "$ac_t""$ac_cv_func_strcoll_works" 1>&6
1516 if test $ac_cv_func_strcoll_works = yes; then
1517 cat >> confdefs.h <<\EOF
1518 #define HAVE_STRCOLL 1
1524 for ac_hdr in unistd.h stdlib.h varargs.h stdarg.h string.h \
1525 sys/ptem.h sys/pte.h sys/stream.h sys/select.h \
1526 termcap.h termios.h termio.h sys/file.h locale.h
1528 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1529 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1530 echo "configure:1531: checking for $ac_hdr" >&5
1531 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1532 echo $ac_n "(cached) $ac_c" 1>&6
1534 cat > conftest.$ac_ext <<EOF
1535 #line 1536 "configure"
1536 #include "confdefs.h"
1539 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1540 { (eval echo configure:1541: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1541 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1542 if test -z "$ac_err"; then
1544 eval "ac_cv_header_$ac_safe=yes"
1547 echo "configure: failed program was:" >&5
1548 cat conftest.$ac_ext >&5
1550 eval "ac_cv_header_$ac_safe=no"
1554 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1555 echo "$ac_t""yes" 1>&6
1556 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1557 cat >> confdefs.h <<EOF
1558 #define $ac_tr_hdr 1
1562 echo "$ac_t""no" 1>&6
1568 echo $ac_n "checking for type of signal functions""... $ac_c" 1>&6
1569 echo "configure:1570: checking for type of signal functions" >&5
1570 if eval "test \"`echo '$''{'bash_cv_signal_vintage'+set}'`\" = set"; then
1571 echo $ac_n "(cached) $ac_c" 1>&6
1574 cat > conftest.$ac_ext <<EOF
1575 #line 1576 "configure"
1576 #include "confdefs.h"
1581 struct sigaction sa;
1582 sigemptyset(&ss); sigsuspend(&ss);
1583 sigaction(SIGINT, &sa, (struct sigaction *) 0);
1584 sigprocmask(SIG_BLOCK, &ss, (sigset_t *) 0);
1588 if { (eval echo configure:1589: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1590 bash_cv_signal_vintage=posix
1592 echo "configure: failed program was:" >&5
1593 cat conftest.$ac_ext >&5
1596 cat > conftest.$ac_ext <<EOF
1597 #line 1598 "configure"
1598 #include "confdefs.h"
1602 int mask = sigmask(SIGINT);
1603 sigsetmask(mask); sigblock(mask); sigpause(mask);
1607 if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1609 bash_cv_signal_vintage=4.2bsd
1611 echo "configure: failed program was:" >&5
1612 cat conftest.$ac_ext >&5
1615 cat > conftest.$ac_ext <<EOF
1616 #line 1617 "configure"
1617 #include "confdefs.h"
1620 RETSIGTYPE foo() { }
1623 int mask = sigmask(SIGINT);
1624 sigset(SIGINT, foo); sigrelse(SIGINT);
1625 sighold(SIGINT); sigpause(SIGINT);
1629 if { (eval echo configure:1630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1631 bash_cv_signal_vintage=svr3
1633 echo "configure: failed program was:" >&5
1634 cat conftest.$ac_ext >&5
1636 bash_cv_signal_vintage=v7
1649 echo "$ac_t""$bash_cv_signal_vintage" 1>&6
1650 if test "$bash_cv_signal_vintage" = posix; then
1651 cat >> confdefs.h <<\EOF
1652 #define HAVE_POSIX_SIGNALS 1
1655 elif test "$bash_cv_signal_vintage" = "4.2bsd"; then
1656 cat >> confdefs.h <<\EOF
1657 #define HAVE_BSD_SIGNALS 1
1660 elif test "$bash_cv_signal_vintage" = svr3; then
1661 cat >> confdefs.h <<\EOF
1662 #define HAVE_USG_SIGHOLD 1
1669 echo $ac_n "checking if signal handlers must be reinstalled when invoked""... $ac_c" 1>&6
1670 echo "configure:1671: checking if signal handlers must be reinstalled when invoked" >&5
1671 if eval "test \"`echo '$''{'bash_cv_must_reinstall_sighandlers'+set}'`\" = set"; then
1672 echo $ac_n "(cached) $ac_c" 1>&6
1674 if test "$cross_compiling" = yes; then
1675 { echo "configure: error: cannot check signal handling if cross compiling -- defaulting to no" 1>&2; exit 1; }
1676 bash_cv_must_reinstall_sighandlers=no
1679 cat > conftest.$ac_ext <<EOF
1680 #line 1681 "configure"
1681 #include "confdefs.h"
1684 #ifdef HAVE_UNISTD_H
1688 typedef RETSIGTYPE sigfunc();
1692 #ifdef HAVE_POSIX_SIGNALS
1694 set_signal_handler(sig, handler)
1698 struct sigaction act, oact;
1699 act.sa_handler = handler;
1701 sigemptyset (&act.sa_mask);
1702 sigemptyset (&oact.sa_mask);
1703 sigaction (sig, &act, &oact);
1704 return (oact.sa_handler);
1707 #define set_signal_handler(s, h) signal(s, h)
1720 set_signal_handler(SIGINT, sigint);
1721 kill((int)getpid(), SIGINT);
1722 kill((int)getpid(), SIGINT);
1727 if { (eval echo configure:1728: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1729 bash_cv_must_reinstall_sighandlers=no
1731 echo "configure: failed program was:" >&5
1732 cat conftest.$ac_ext >&5
1734 bash_cv_must_reinstall_sighandlers=yes
1741 echo "$ac_t""$bash_cv_must_reinstall_sighandlers" 1>&6
1742 if test $bash_cv_must_reinstall_sighandlers = yes; then
1743 cat >> confdefs.h <<\EOF
1744 #define MUST_REINSTALL_SIGHANDLERS 1
1751 echo $ac_n "checking for presence of POSIX-style sigsetjmp/siglongjmp""... $ac_c" 1>&6
1752 echo "configure:1753: checking for presence of POSIX-style sigsetjmp/siglongjmp" >&5
1753 if eval "test \"`echo '$''{'bash_cv_func_sigsetjmp'+set}'`\" = set"; then
1754 echo $ac_n "(cached) $ac_c" 1>&6
1756 if test "$cross_compiling" = yes; then
1757 { echo "configure: error: cannot check for sigsetjmp/siglongjmp if cross-compiling -- defaulting to missing" 1>&2; exit 1; }
1758 bash_cv_func_sigsetjmp=missing
1761 cat > conftest.$ac_ext <<EOF
1762 #line 1763 "configure"
1763 #include "confdefs.h"
1765 #ifdef HAVE_UNISTD_H
1768 #include <sys/types.h>
1774 #if !defined (_POSIX_VERSION) || !defined (HAVE_POSIX_SIGNALS)
1785 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &set);
1786 sigprocmask(SIG_BLOCK, (sigset_t *)NULL, &oset);
1789 code = sigsetjmp(xx, 1);
1791 exit(0); /* could get sigmask and compare to oset here. */
1794 sigaddset(&set, SIGINT);
1795 sigprocmask(SIG_BLOCK, &set, (sigset_t *)NULL);
1797 /* and siglongjmp */
1803 if { (eval echo configure:1804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1805 bash_cv_func_sigsetjmp=present
1807 echo "configure: failed program was:" >&5
1808 cat conftest.$ac_ext >&5
1810 bash_cv_func_sigsetjmp=missing
1817 echo "$ac_t""$bash_cv_func_sigsetjmp" 1>&6
1818 if test $bash_cv_func_sigsetjmp = present; then
1819 cat >> confdefs.h <<\EOF
1820 #define HAVE_POSIX_SIGSETJMP 1
1825 echo $ac_n "checking for lstat""... $ac_c" 1>&6
1826 echo "configure:1827: checking for lstat" >&5
1827 if eval "test \"`echo '$''{'bash_cv_func_lstat'+set}'`\" = set"; then
1828 echo $ac_n "(cached) $ac_c" 1>&6
1830 cat > conftest.$ac_ext <<EOF
1831 #line 1832 "configure"
1832 #include "confdefs.h"
1834 #include <sys/types.h>
1835 #include <sys/stat.h>
1838 lstat(".",(struct stat *)0);
1841 if { (eval echo configure:1842: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1843 bash_cv_func_lstat=yes
1845 echo "configure: failed program was:" >&5
1846 cat conftest.$ac_ext >&5
1848 bash_cv_func_lstat=no
1853 echo "$ac_t""$bash_cv_func_lstat" 1>&6
1854 if test $bash_cv_func_lstat = yes; then
1855 cat >> confdefs.h <<\EOF
1856 #define HAVE_LSTAT 1
1861 echo $ac_n "checking whether programs are able to redeclare getpw functions""... $ac_c" 1>&6
1862 echo "configure:1863: checking whether programs are able to redeclare getpw functions" >&5
1863 if eval "test \"`echo '$''{'bash_cv_can_redecl_getpw'+set}'`\" = set"; then
1864 echo $ac_n "(cached) $ac_c" 1>&6
1866 cat > conftest.$ac_ext <<EOF
1867 #line 1868 "configure"
1868 #include "confdefs.h"
1869 #include <sys/types.h>
1871 extern struct passwd *getpwent();
1872 extern struct passwd *getpwuid();
1873 extern struct passwd *getpwnam();
1875 struct passwd *z; z = getpwent(); z = getpwuid(0); z = getpwnam("root");
1878 if { (eval echo configure:1879: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1880 bash_cv_can_redecl_getpw=yes
1882 echo "configure: failed program was:" >&5
1883 cat conftest.$ac_ext >&5
1885 bash_cv_can_redecl_getpw=no
1890 echo "$ac_t""$bash_cv_can_redecl_getpw" 1>&6
1891 if test $bash_cv_can_redecl_getpw = no; then
1892 cat >> confdefs.h <<\EOF
1893 #define HAVE_GETPW_DECLS 1
1899 echo $ac_n "checking whether or not strcoll and strcmp differ""... $ac_c" 1>&6
1900 echo "configure:1901: checking whether or not strcoll and strcmp differ" >&5
1901 if eval "test \"`echo '$''{'bash_cv_func_strcoll_broken'+set}'`\" = set"; then
1902 echo $ac_n "(cached) $ac_c" 1>&6
1904 if test "$cross_compiling" = yes; then
1905 { echo "configure: error: cannot check strcoll if cross compiling -- defaulting to no" 1>&2; exit 1; }
1906 bash_cv_func_strcoll_broken=no
1909 cat > conftest.$ac_ext <<EOF
1910 #line 1911 "configure"
1911 #include "confdefs.h"
1914 #if defined (HAVE_LOCALE_H)
1923 char *deflocale, *defcoll;
1925 #ifdef HAVE_SETLOCALE
1926 deflocale = setlocale(LC_ALL, "");
1927 defcoll = setlocale(LC_COLLATE, "");
1931 /* These two values are taken from tests/glob-test. */
1932 r1 = strcoll("abd", "aXd");
1936 r2 = strcmp("abd", "aXd");
1938 /* These two should both be greater than 0. It is permissible for
1939 a system to return different values, as long as the sign is the
1942 /* Exit with 1 (failure) if these two values are both > 0, since
1943 this tests whether strcoll(3) is broken with respect to strcmp(3)
1944 in the default locale. */
1945 exit (r1 > 0 && r2 > 0);
1949 if { (eval echo configure:1950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1951 bash_cv_func_strcoll_broken=yes
1953 echo "configure: failed program was:" >&5
1954 cat conftest.$ac_ext >&5
1956 bash_cv_func_strcoll_broken=no
1963 echo "$ac_t""$bash_cv_func_strcoll_broken" 1>&6
1964 if test $bash_cv_func_strcoll_broken = yes; then
1965 cat >> confdefs.h <<\EOF
1966 #define STRCOLL_BROKEN 1
1972 echo $ac_n "checking whether signal handlers are of type void""... $ac_c" 1>&6
1973 echo "configure:1974: checking whether signal handlers are of type void" >&5
1974 if eval "test \"`echo '$''{'bash_cv_void_sighandler'+set}'`\" = set"; then
1975 echo $ac_n "(cached) $ac_c" 1>&6
1977 cat > conftest.$ac_ext <<EOF
1978 #line 1979 "configure"
1979 #include "confdefs.h"
1980 #include <sys/types.h>
1988 void (*signal ()) ();
1993 if { (eval echo configure:1994: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1995 bash_cv_void_sighandler=yes
1997 echo "configure: failed program was:" >&5
1998 cat conftest.$ac_ext >&5
2000 bash_cv_void_sighandler=no
2004 echo "$ac_t""$bash_cv_void_sighandler" 1>&6
2005 if test $bash_cv_void_sighandler = yes; then
2006 cat >> confdefs.h <<\EOF
2007 #define VOID_SIGHANDLER 1
2012 echo $ac_n "checking for TIOCGWINSZ in sys/ioctl.h""... $ac_c" 1>&6
2013 echo "configure:2014: checking for TIOCGWINSZ in sys/ioctl.h" >&5
2014 if eval "test \"`echo '$''{'bash_cv_tiocgwinsz_in_ioctl'+set}'`\" = set"; then
2015 echo $ac_n "(cached) $ac_c" 1>&6
2017 cat > conftest.$ac_ext <<EOF
2018 #line 2019 "configure"
2019 #include "confdefs.h"
2020 #include <sys/types.h>
2021 #include <sys/ioctl.h>
2026 if { (eval echo configure:2027: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2028 bash_cv_tiocgwinsz_in_ioctl=yes
2030 echo "configure: failed program was:" >&5
2031 cat conftest.$ac_ext >&5
2033 bash_cv_tiocgwinsz_in_ioctl=no
2038 echo "$ac_t""$bash_cv_tiocgwinsz_in_ioctl" 1>&6
2039 if test $bash_cv_tiocgwinsz_in_ioctl = yes; then
2040 cat >> confdefs.h <<\EOF
2041 #define GWINSZ_IN_SYS_IOCTL 1
2046 echo $ac_n "checking for TIOCSTAT in sys/ioctl.h""... $ac_c" 1>&6
2047 echo "configure:2048: checking for TIOCSTAT in sys/ioctl.h" >&5
2048 if eval "test \"`echo '$''{'bash_cv_tiocstat_in_ioctl'+set}'`\" = set"; then
2049 echo $ac_n "(cached) $ac_c" 1>&6
2051 cat > conftest.$ac_ext <<EOF
2052 #line 2053 "configure"
2053 #include "confdefs.h"
2054 #include <sys/types.h>
2055 #include <sys/ioctl.h>
2060 if { (eval echo configure:2061: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2062 bash_cv_tiocstat_in_ioctl=yes
2064 echo "configure: failed program was:" >&5
2065 cat conftest.$ac_ext >&5
2067 bash_cv_tiocstat_in_ioctl=no
2072 echo "$ac_t""$bash_cv_tiocstat_in_ioctl" 1>&6
2073 if test $bash_cv_tiocstat_in_ioctl = yes; then
2074 cat >> confdefs.h <<\EOF
2075 #define TIOCSTAT_IN_SYS_IOCTL 1
2080 echo $ac_n "checking for FIONREAD in sys/ioctl.h""... $ac_c" 1>&6
2081 echo "configure:2082: checking for FIONREAD in sys/ioctl.h" >&5
2082 if eval "test \"`echo '$''{'bash_cv_fionread_in_ioctl'+set}'`\" = set"; then
2083 echo $ac_n "(cached) $ac_c" 1>&6
2085 cat > conftest.$ac_ext <<EOF
2086 #line 2087 "configure"
2087 #include "confdefs.h"
2088 #include <sys/types.h>
2089 #include <sys/ioctl.h>
2094 if { (eval echo configure:2095: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2096 bash_cv_fionread_in_ioctl=yes
2098 echo "configure: failed program was:" >&5
2099 cat conftest.$ac_ext >&5
2101 bash_cv_fionread_in_ioctl=no
2106 echo "$ac_t""$bash_cv_fionread_in_ioctl" 1>&6
2107 if test $bash_cv_fionread_in_ioctl = yes; then
2108 cat >> confdefs.h <<\EOF
2109 #define FIONREAD_IN_SYS_IOCTL 1
2114 echo $ac_n "checking for speed_t in sys/types.h""... $ac_c" 1>&6
2115 echo "configure:2116: checking for speed_t in sys/types.h" >&5
2116 if eval "test \"`echo '$''{'bash_cv_speed_t_in_sys_types'+set}'`\" = set"; then
2117 echo $ac_n "(cached) $ac_c" 1>&6
2119 cat > conftest.$ac_ext <<EOF
2120 #line 2121 "configure"
2121 #include "confdefs.h"
2122 #include <sys/types.h>
2127 if { (eval echo configure:2128: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2129 bash_cv_speed_t_in_sys_types=yes
2131 echo "configure: failed program was:" >&5
2132 cat conftest.$ac_ext >&5
2134 bash_cv_speed_t_in_sys_types=no
2139 echo "$ac_t""$bash_cv_speed_t_in_sys_types" 1>&6
2140 if test $bash_cv_speed_t_in_sys_types = yes; then
2141 cat >> confdefs.h <<\EOF
2142 #define SPEED_T_IN_SYS_TYPES 1
2147 echo $ac_n "checking for struct winsize in sys/ioctl.h and termios.h""... $ac_c" 1>&6
2148 echo "configure:2149: checking for struct winsize in sys/ioctl.h and termios.h" >&5
2149 if eval "test \"`echo '$''{'bash_cv_struct_winsize_header'+set}'`\" = set"; then
2150 echo $ac_n "(cached) $ac_c" 1>&6
2152 cat > conftest.$ac_ext <<EOF
2153 #line 2154 "configure"
2154 #include "confdefs.h"
2155 #include <sys/types.h>
2156 #include <sys/ioctl.h>
2161 if { (eval echo configure:2162: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2163 bash_cv_struct_winsize_header=ioctl_h
2165 echo "configure: failed program was:" >&5
2166 cat conftest.$ac_ext >&5
2168 cat > conftest.$ac_ext <<EOF
2169 #line 2170 "configure"
2170 #include "confdefs.h"
2171 #include <sys/types.h>
2172 #include <termios.h>
2177 if { (eval echo configure:2178: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2179 bash_cv_struct_winsize_header=termios_h
2181 echo "configure: failed program was:" >&5
2182 cat conftest.$ac_ext >&5
2184 bash_cv_struct_winsize_header=other
2192 if test $bash_cv_struct_winsize_header = ioctl_h; then
2193 echo "$ac_t""sys/ioctl.h" 1>&6
2194 cat >> confdefs.h <<\EOF
2195 #define STRUCT_WINSIZE_IN_SYS_IOCTL 1
2198 elif test $bash_cv_struct_winsize_header = termios_h; then
2199 echo "$ac_t""termios.h" 1>&6
2200 cat >> confdefs.h <<\EOF
2201 #define STRUCT_WINSIZE_IN_TERMIOS 1
2205 echo "$ac_t""not found" 1>&6
2209 echo $ac_n "checking if struct dirent has a d_ino member""... $ac_c" 1>&6
2210 echo "configure:2211: checking if struct dirent has a d_ino member" >&5
2211 if eval "test \"`echo '$''{'bash_cv_dirent_has_dino'+set}'`\" = set"; then
2212 echo $ac_n "(cached) $ac_c" 1>&6
2214 cat > conftest.$ac_ext <<EOF
2215 #line 2216 "configure"
2216 #include "confdefs.h"
2219 #include <sys/types.h>
2220 #ifdef HAVE_UNISTD_H
2221 # include <unistd.h>
2222 #endif /* HAVE_UNISTD_H */
2223 #if defined(HAVE_DIRENT_H)
2224 # include <dirent.h>
2226 # define dirent direct
2227 # ifdef HAVE_SYS_NDIR_H
2228 # include <sys/ndir.h>
2229 # endif /* SYSNDIR */
2230 # ifdef HAVE_SYS_DIR_H
2231 # include <sys/dir.h>
2232 # endif /* SYSDIR */
2236 #endif /* HAVE_DIRENT_H */
2240 struct dirent d; int z; z = d.d_ino;
2244 if { (eval echo configure:2245: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2246 bash_cv_dirent_has_dino=yes
2248 echo "configure: failed program was:" >&5
2249 cat conftest.$ac_ext >&5
2251 bash_cv_dirent_has_dino=no
2256 echo "$ac_t""$bash_cv_dirent_has_dino" 1>&6
2257 if test $bash_cv_dirent_has_dino = yes; then
2258 cat >> confdefs.h <<\EOF
2259 #define STRUCT_DIRENT_HAS_D_INO 1
2265 echo $ac_n "checking if struct dirent has a d_fileno member""... $ac_c" 1>&6
2266 echo "configure:2267: checking if struct dirent has a d_fileno member" >&5
2267 if eval "test \"`echo '$''{'bash_cv_dirent_has_d_fileno'+set}'`\" = set"; then
2268 echo $ac_n "(cached) $ac_c" 1>&6
2270 cat > conftest.$ac_ext <<EOF
2271 #line 2272 "configure"
2272 #include "confdefs.h"
2275 #include <sys/types.h>
2276 #ifdef HAVE_UNISTD_H
2277 # include <unistd.h>
2278 #endif /* HAVE_UNISTD_H */
2279 #if defined(HAVE_DIRENT_H)
2280 # include <dirent.h>
2282 # define dirent direct
2283 # ifdef HAVE_SYS_NDIR_H
2284 # include <sys/ndir.h>
2285 # endif /* SYSNDIR */
2286 # ifdef HAVE_SYS_DIR_H
2287 # include <sys/dir.h>
2288 # endif /* SYSDIR */
2292 #endif /* HAVE_DIRENT_H */
2296 struct dirent d; int z; z = d.d_fileno;
2300 if { (eval echo configure:2301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2302 bash_cv_dirent_has_d_fileno=yes
2304 echo "configure: failed program was:" >&5
2305 cat conftest.$ac_ext >&5
2307 bash_cv_dirent_has_d_fileno=no
2312 echo "$ac_t""$bash_cv_dirent_has_d_fileno" 1>&6
2313 if test $bash_cv_dirent_has_d_fileno = yes; then
2314 cat >> confdefs.h <<\EOF
2315 #define STRUCT_DIRENT_HAS_D_FILENO 1
2322 aix*) prefer_curses=yes ;;
2325 if test "X$bash_cv_termcap_lib" = "X"; then
2328 echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
2329 echo "configure:2330: checking which library has the termcap functions" >&5
2332 if eval "test \"`echo '$''{'bash_cv_termcap_lib'+set}'`\" = set"; then
2333 echo $ac_n "(cached) $ac_c" 1>&6
2335 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
2336 echo "configure:2337: checking for tgetent in -ltermcap" >&5
2337 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
2338 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2339 echo $ac_n "(cached) $ac_c" 1>&6
2341 ac_save_LIBS="$LIBS"
2342 LIBS="-ltermcap $LIBS"
2343 cat > conftest.$ac_ext <<EOF
2344 #line 2345 "configure"
2345 #include "confdefs.h"
2346 /* Override any gcc2 internal prototype to avoid an error. */
2347 /* We use char because int might match the return type of a gcc2
2348 builtin and then its argument prototype would still apply. */
2355 if { (eval echo configure:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2357 eval "ac_cv_lib_$ac_lib_var=yes"
2359 echo "configure: failed program was:" >&5
2360 cat conftest.$ac_ext >&5
2362 eval "ac_cv_lib_$ac_lib_var=no"
2365 LIBS="$ac_save_LIBS"
2368 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2369 echo "$ac_t""yes" 1>&6
2370 bash_cv_termcap_lib=libtermcap
2372 echo "$ac_t""no" 1>&6
2373 echo $ac_n "checking for tgetent in -lcurses""... $ac_c" 1>&6
2374 echo "configure:2375: checking for tgetent in -lcurses" >&5
2375 ac_lib_var=`echo curses'_'tgetent | sed 'y%./+-%__p_%'`
2376 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2377 echo $ac_n "(cached) $ac_c" 1>&6
2379 ac_save_LIBS="$LIBS"
2380 LIBS="-lcurses $LIBS"
2381 cat > conftest.$ac_ext <<EOF
2382 #line 2383 "configure"
2383 #include "confdefs.h"
2384 /* Override any gcc2 internal prototype to avoid an error. */
2385 /* We use char because int might match the return type of a gcc2
2386 builtin and then its argument prototype would still apply. */
2393 if { (eval echo configure:2394: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2395 eval "ac_cv_lib_$ac_lib_var=yes"
2397 echo "configure: failed program was:" >&5
2398 cat conftest.$ac_ext >&5
2400 eval "ac_cv_lib_$ac_lib_var=no"
2403 LIBS="$ac_save_LIBS"
2406 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2407 echo "$ac_t""yes" 1>&6
2408 bash_cv_termcap_lib=libcurses
2410 echo "$ac_t""no" 1>&6
2411 echo $ac_n "checking for tgetent in -lncurses""... $ac_c" 1>&6
2412 echo "configure:2413: checking for tgetent in -lncurses" >&5
2413 ac_lib_var=`echo ncurses'_'tgetent | sed 'y%./+-%__p_%'`
2414 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
2415 echo $ac_n "(cached) $ac_c" 1>&6
2417 ac_save_LIBS="$LIBS"
2418 LIBS="-lncurses $LIBS"
2419 cat > conftest.$ac_ext <<EOF
2420 #line 2421 "configure"
2421 #include "confdefs.h"
2422 /* Override any gcc2 internal prototype to avoid an error. */
2423 /* We use char because int might match the return type of a gcc2
2424 builtin and then its argument prototype would still apply. */
2431 if { (eval echo configure:2432: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2433 eval "ac_cv_lib_$ac_lib_var=yes"
2435 echo "configure: failed program was:" >&5
2436 cat conftest.$ac_ext >&5
2438 eval "ac_cv_lib_$ac_lib_var=no"
2441 LIBS="$ac_save_LIBS"
2444 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
2445 echo "$ac_t""yes" 1>&6
2446 bash_cv_termcap_lib=libncurses
2448 echo "$ac_t""no" 1>&6
2449 bash_cv_termcap_lib=gnutermcap
2458 if test "X$_bash_needmsg" = "Xyes"; then
2459 echo $ac_n "checking which library has the termcap functions""... $ac_c" 1>&6
2460 echo "configure:2461: checking which library has the termcap functions" >&5
2462 echo "$ac_t""using $bash_cv_termcap_lib" 1>&6
2463 if test $bash_cv_termcap_lib = gnutermcap && test -z "$prefer_curses"; then
2464 LDFLAGS="$LDFLAGS -L./lib/termcap"
2465 TERMCAP_LIB="./lib/termcap/libtermcap.a"
2466 TERMCAP_DEP="./lib/termcap/libtermcap.a"
2467 elif test $bash_cv_termcap_lib = libtermcap && test -z "$prefer_curses"; then
2468 TERMCAP_LIB=-ltermcap
2470 elif test $bash_cv_termcap_lib = libncurses; then
2471 TERMCAP_LIB=-lncurses
2474 TERMCAP_LIB=-lcurses
2478 if test "$TERMCAP_LIB" = "./lib/termcap/libtermcap.a"; then
2479 TERMCAP_LIB=-ltermcap #default
2483 *cray*) LOCAL_CFLAGS=-DCRAY ;;
2487 isc*) LOCAL_CFLAGS=-Disc386 ;;
2506 cat > confcache <<\EOF
2507 # This file is a shell script that caches the results of configure
2508 # tests run on this system so they can be shared between configure
2509 # scripts and configure runs. It is not useful on other systems.
2510 # If it contains results you don't want to keep, you may remove or edit it.
2512 # By default, configure uses ./config.cache as the cache file,
2513 # creating it if it does not exist already. You can give configure
2514 # the --cache-file=FILE option to use a different cache file; that is
2515 # what configure does when it calls configure scripts in
2516 # subdirectories, so they share the cache.
2517 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2518 # config.status only pays attention to the cache file if you give it the
2519 # --recheck option to rerun configure.
2522 # The following way of writing the cache mishandles newlines in values,
2523 # but we know of no workaround that is simple, portable, and efficient.
2524 # So, don't put newlines in cache variables' values.
2525 # Ultrix sh set writes to stderr and can't be redirected directly,
2526 # and sets the high bit in the cache file unless we assign to the vars.
2528 case `(ac_space=' '; set) 2>&1 | grep ac_space` in
2530 # `set' does not quote correctly, so add quotes (double-quote substitution
2531 # turns \\\\ into \\, and sed turns \\ into \).
2533 -e "s/'/'\\\\''/g" \
2534 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2537 # `set' quotes correctly as required by POSIX, so do not add quotes.
2538 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2541 if cmp -s $cache_file confcache; then
2544 if test -w $cache_file; then
2545 echo "updating cache $cache_file"
2546 cat confcache > $cache_file
2548 echo "not updating unwritable cache $cache_file"
2553 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2555 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2556 # Let make expand exec_prefix.
2557 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2559 # Any assignment to VPATH causes Sun make to only execute
2560 # the first set of double-colon rules, so remove it if not needed.
2561 # If there is a colon in the path, we need to keep it.
2562 if test "x$srcdir" = x.; then
2563 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2566 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2568 DEFS=-DHAVE_CONFIG_H
2570 # Without the "./", some shells look in PATH for config.status.
2571 : ${CONFIG_STATUS=./config.status}
2573 echo creating $CONFIG_STATUS
2574 rm -f $CONFIG_STATUS
2575 cat > $CONFIG_STATUS <<EOF
2577 # Generated automatically by configure.
2578 # Run this file to recreate the current configuration.
2579 # This directory was configured as follows,
2580 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2582 # $0 $ac_configure_args
2584 # Compiler output produced by configure, useful for debugging
2585 # configure, is in ./config.log if it exists.
2587 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2590 case "\$ac_option" in
2591 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2592 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2593 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2594 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2595 echo "$CONFIG_STATUS generated by autoconf version 2.12.2"
2597 -help | --help | --hel | --he | --h)
2598 echo "\$ac_cs_usage"; exit 0 ;;
2599 *) echo "\$ac_cs_usage"; exit 1 ;;
2603 ac_given_srcdir=$srcdir
2604 ac_given_INSTALL="$INSTALL"
2606 trap 'rm -fr `echo "Makefile doc/Makefile examples/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2608 cat >> $CONFIG_STATUS <<EOF
2610 # Protect against being on the right side of a sed subst in config.status.
2611 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2612 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2616 s%@CFLAGS@%$CFLAGS%g
2617 s%@CPPFLAGS@%$CPPFLAGS%g
2618 s%@CXXFLAGS@%$CXXFLAGS%g
2620 s%@LDFLAGS@%$LDFLAGS%g
2622 s%@exec_prefix@%$exec_prefix%g
2623 s%@prefix@%$prefix%g
2624 s%@program_transform_name@%$program_transform_name%g
2625 s%@bindir@%$bindir%g
2626 s%@sbindir@%$sbindir%g
2627 s%@libexecdir@%$libexecdir%g
2628 s%@datadir@%$datadir%g
2629 s%@sysconfdir@%$sysconfdir%g
2630 s%@sharedstatedir@%$sharedstatedir%g
2631 s%@localstatedir@%$localstatedir%g
2632 s%@libdir@%$libdir%g
2633 s%@includedir@%$includedir%g
2634 s%@oldincludedir@%$oldincludedir%g
2635 s%@infodir@%$infodir%g
2636 s%@mandir@%$mandir%g
2638 s%@host_alias@%$host_alias%g
2639 s%@host_cpu@%$host_cpu%g
2640 s%@host_vendor@%$host_vendor%g
2641 s%@host_os@%$host_os%g
2644 s%@CROSS_COMPILING_FLAG@%$CROSS_COMPILING_FLAG%g
2645 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
2646 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2647 s%@INSTALL_DATA@%$INSTALL_DATA%g
2648 s%@RANLIB@%$RANLIB%g
2649 s%@BUILD_DIR@%$BUILD_DIR%g
2650 s%@LOCAL_CFLAGS@%$LOCAL_CFLAGS%g
2651 s%@LOCAL_LDFLAGS@%$LOCAL_LDFLAGS%g
2652 s%@LOCAL_DEFS@%$LOCAL_DEFS%g
2653 s%@LIBVERSION@%$LIBVERSION%g
2654 s%@TERMCAP_LIB@%$TERMCAP_LIB%g
2659 cat >> $CONFIG_STATUS <<\EOF
2661 # Split the substitutions into bite-sized pieces for seds with
2662 # small command number limits, like on Digital OSF/1 and HP-UX.
2663 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2664 ac_file=1 # Number of current file.
2665 ac_beg=1 # First line for current file.
2666 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2669 while $ac_more_lines; do
2670 if test $ac_beg -gt 1; then
2671 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2673 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2675 if test ! -s conftest.s$ac_file; then
2677 rm -f conftest.s$ac_file
2679 if test -z "$ac_sed_cmds"; then
2680 ac_sed_cmds="sed -f conftest.s$ac_file"
2682 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2684 ac_file=`expr $ac_file + 1`
2686 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2689 if test -z "$ac_sed_cmds"; then
2694 cat >> $CONFIG_STATUS <<EOF
2696 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile examples/Makefile"}
2698 cat >> $CONFIG_STATUS <<\EOF
2699 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2700 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2702 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2703 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2704 *) ac_file_in="${ac_file}.in" ;;
2707 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2709 # Remove last slash and all that follows it. Not all systems have dirname.
2710 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2711 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2712 # The file is in a subdirectory.
2713 test ! -d "$ac_dir" && mkdir "$ac_dir"
2714 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2715 # A "../" for each directory in $ac_dir_suffix.
2716 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2718 ac_dir_suffix= ac_dots=
2721 case "$ac_given_srcdir" in
2723 if test -z "$ac_dots"; then top_srcdir=.
2724 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2725 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2727 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2728 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2731 case "$ac_given_INSTALL" in
2732 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2733 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2736 echo creating "$ac_file"
2738 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2740 *Makefile*) ac_comsub="1i\\
2741 # $configure_input" ;;
2745 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2747 s%@configure_input@%$configure_input%g
2748 s%@srcdir@%$srcdir%g
2749 s%@top_srcdir@%$top_srcdir%g
2750 s%@INSTALL@%$INSTALL%g
2751 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2755 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2756 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2758 # ac_d sets the value in "#define NAME VALUE" lines.
2759 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2760 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2763 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2764 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2765 ac_uB='\([ ]\)%\1#\2define\3'
2768 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2769 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2770 ac_eB='$%\1#\2define\3'
2774 if test "${CONFIG_HEADERS+set}" != set; then
2776 cat >> $CONFIG_STATUS <<EOF
2777 CONFIG_HEADERS="config.h"
2779 cat >> $CONFIG_STATUS <<\EOF
2781 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2782 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2784 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2785 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2786 *) ac_file_in="${ac_file}.in" ;;
2789 echo creating $ac_file
2791 rm -f conftest.frag conftest.in conftest.out
2792 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2793 cat $ac_file_inputs > conftest.in
2797 # Transform confdefs.h into a sed script conftest.vals that substitutes
2798 # the proper values into config.h.in to produce config.h. And first:
2799 # Protect against being on the right side of a sed subst in config.status.
2800 # Protect against being in an unquoted here document in config.status.
2802 cat > conftest.hdr <<\EOF
2805 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2809 sed -n -f conftest.hdr confdefs.h > conftest.vals
2812 # This sed command replaces #undef with comments. This is necessary, for
2813 # example, in the case of _POSIX_SOURCE, which is predefined and required
2814 # on some systems where configure will not decide to define it.
2815 cat >> conftest.vals <<\EOF
2816 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2819 # Break up conftest.vals because some shells have a limit on
2820 # the size of here documents, and old seds have small limits too.
2825 ac_lines=`grep -c . conftest.vals`
2826 # grep -c gives empty output for an empty file on some AIX systems.
2827 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2828 # Write a limited-size here document to conftest.frag.
2829 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2830 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2832 sed -f conftest.frag conftest.in > conftest.out
2834 mv conftest.out conftest.in
2836 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2838 mv conftest.tail conftest.vals
2842 cat >> $CONFIG_STATUS <<\EOF
2843 rm -f conftest.frag conftest.h
2844 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2845 cat conftest.in >> conftest.h
2847 if cmp -s $ac_file conftest.h 2>/dev/null; then
2848 echo "$ac_file is unchanged"
2851 # Remove last slash and all that follows it. Not all systems have dirname.
2852 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2853 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2854 # The file is in a subdirectory.
2855 test ! -d "$ac_dir" && mkdir "$ac_dir"
2858 mv conftest.h $ac_file
2863 cat >> $CONFIG_STATUS <<EOF
2866 cat >> $CONFIG_STATUS <<\EOF
2868 # Makefile uses this timestamp file to record whether config.h is up to date.
2873 chmod +x $CONFIG_STATUS
2874 rm -fr confdefs* $ac_clean_files
2875 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1