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 # Initialize some variables set by options.
16 # The variables have the same names as the options, with
17 # dashes changed to underlines.
19 cache_file=./config.cache
28 program_transform_name=s,x,x,
36 bindir='${exec_prefix}/bin'
37 sbindir='${exec_prefix}/sbin'
38 libexecdir='${exec_prefix}/libexec'
39 datadir='${prefix}/share'
40 sysconfdir='${prefix}/etc'
41 sharedstatedir='${prefix}/com'
42 localstatedir='${prefix}/var'
43 libdir='${exec_prefix}/lib'
44 includedir='${prefix}/include'
45 oldincludedir='/usr/include'
46 infodir='${prefix}/info'
47 mandir='${prefix}/man'
49 # Initialize some other variables.
52 SHELL=${CONFIG_SHELL-/bin/sh}
53 # Maximum number of lines to put in a shell here document.
60 # If the previous option needs an argument, assign it.
61 if test -n "$ac_prev"; then
62 eval "$ac_prev=\$ac_option"
68 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
72 # Accept the important Cygnus configure options, so we can diagnose typos.
76 -bindir | --bindir | --bindi | --bind | --bin | --bi)
78 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
79 bindir="$ac_optarg" ;;
81 -build | --build | --buil | --bui | --bu)
83 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
86 -cache-file | --cache-file | --cache-fil | --cache-fi \
87 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
89 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91 cache_file="$ac_optarg" ;;
93 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
95 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
97 datadir="$ac_optarg" ;;
99 -disable-* | --disable-*)
100 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
101 # Reject names that are not valid shell variable names.
102 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
103 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
105 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
106 eval "enable_${ac_feature}=no" ;;
108 -enable-* | --enable-*)
109 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
110 # Reject names that are not valid shell variable names.
111 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
112 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
114 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
119 eval "enable_${ac_feature}='$ac_optarg'" ;;
121 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
122 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
123 | --exec | --exe | --ex)
124 ac_prev=exec_prefix ;;
125 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
126 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
127 | --exec=* | --exe=* | --ex=*)
128 exec_prefix="$ac_optarg" ;;
130 -gas | --gas | --ga | --g)
131 # Obsolete; use --with-gas.
134 -help | --help | --hel | --he)
135 # Omit some internal or obsolete options to make the list less imposing.
136 # This message is too long to be a string in the A/UX 3.1 sh.
138 Usage: configure [options] [host]
139 Options: [defaults in brackets after descriptions]
141 --cache-file=FILE cache test results in FILE
142 --help print this message
143 --no-create do not create output files
144 --quiet, --silent do not print \`checking...' messages
145 --version print the version of autoconf that created configure
146 Directory and file names:
147 --prefix=PREFIX install architecture-independent files in PREFIX
149 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
151 --bindir=DIR user executables in DIR [EPREFIX/bin]
152 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
153 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
154 --datadir=DIR read-only architecture-independent data in DIR
156 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
157 --sharedstatedir=DIR modifiable architecture-independent data in DIR
159 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
160 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
161 --includedir=DIR C header files in DIR [PREFIX/include]
162 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
163 --infodir=DIR info documentation in DIR [PREFIX/info]
164 --mandir=DIR man documentation in DIR [PREFIX/man]
165 --srcdir=DIR find the sources in DIR [configure dir or ..]
166 --program-prefix=PREFIX prepend PREFIX to installed program names
167 --program-suffix=SUFFIX append SUFFIX to installed program names
168 --program-transform-name=PROGRAM
169 run sed PROGRAM on installed program names
173 --build=BUILD configure for building on BUILD [BUILD=HOST]
174 --host=HOST configure for HOST [guessed]
175 --target=TARGET configure for TARGET [TARGET=HOST]
176 Features and packages:
177 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
178 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
179 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
180 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
181 --x-includes=DIR X include files are in DIR
182 --x-libraries=DIR X library files are in DIR
184 if test -n "$ac_help"; then
185 echo "--enable and --with options recognized:$ac_help"
189 -host | --host | --hos | --ho)
191 -host=* | --host=* | --hos=* | --ho=*)
194 -includedir | --includedir | --includedi | --included | --include \
195 | --includ | --inclu | --incl | --inc)
196 ac_prev=includedir ;;
197 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
198 | --includ=* | --inclu=* | --incl=* | --inc=*)
199 includedir="$ac_optarg" ;;
201 -infodir | --infodir | --infodi | --infod | --info | --inf)
203 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
204 infodir="$ac_optarg" ;;
206 -libdir | --libdir | --libdi | --libd)
208 -libdir=* | --libdir=* | --libdi=* | --libd=*)
209 libdir="$ac_optarg" ;;
211 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
212 | --libexe | --libex | --libe)
213 ac_prev=libexecdir ;;
214 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
215 | --libexe=* | --libex=* | --libe=*)
216 libexecdir="$ac_optarg" ;;
218 -localstatedir | --localstatedir | --localstatedi | --localstated \
219 | --localstate | --localstat | --localsta | --localst \
220 | --locals | --local | --loca | --loc | --lo)
221 ac_prev=localstatedir ;;
222 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
223 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
224 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
225 localstatedir="$ac_optarg" ;;
227 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
229 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
230 mandir="$ac_optarg" ;;
233 # Obsolete; use --without-fp.
236 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
240 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
241 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
244 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
245 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
246 | --oldin | --oldi | --old | --ol | --o)
247 ac_prev=oldincludedir ;;
248 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
249 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
250 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
251 oldincludedir="$ac_optarg" ;;
253 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
255 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
256 prefix="$ac_optarg" ;;
258 -program-prefix | --program-prefix | --program-prefi | --program-pref \
259 | --program-pre | --program-pr | --program-p)
260 ac_prev=program_prefix ;;
261 -program-prefix=* | --program-prefix=* | --program-prefi=* \
262 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
263 program_prefix="$ac_optarg" ;;
265 -program-suffix | --program-suffix | --program-suffi | --program-suff \
266 | --program-suf | --program-su | --program-s)
267 ac_prev=program_suffix ;;
268 -program-suffix=* | --program-suffix=* | --program-suffi=* \
269 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
270 program_suffix="$ac_optarg" ;;
272 -program-transform-name | --program-transform-name \
273 | --program-transform-nam | --program-transform-na \
274 | --program-transform-n | --program-transform- \
275 | --program-transform | --program-transfor \
276 | --program-transfo | --program-transf \
277 | --program-trans | --program-tran \
278 | --progr-tra | --program-tr | --program-t)
279 ac_prev=program_transform_name ;;
280 -program-transform-name=* | --program-transform-name=* \
281 | --program-transform-nam=* | --program-transform-na=* \
282 | --program-transform-n=* | --program-transform-=* \
283 | --program-transform=* | --program-transfor=* \
284 | --program-transfo=* | --program-transf=* \
285 | --program-trans=* | --program-tran=* \
286 | --progr-tra=* | --program-tr=* | --program-t=*)
287 program_transform_name="$ac_optarg" ;;
289 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
290 | -silent | --silent | --silen | --sile | --sil)
293 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
295 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
297 sbindir="$ac_optarg" ;;
299 -sharedstatedir | --sharedstatedir | --sharedstatedi \
300 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
301 | --sharedst | --shareds | --shared | --share | --shar \
303 ac_prev=sharedstatedir ;;
304 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
305 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
306 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
308 sharedstatedir="$ac_optarg" ;;
310 -site | --site | --sit)
312 -site=* | --site=* | --sit=*)
315 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
317 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
318 srcdir="$ac_optarg" ;;
320 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
321 | --syscon | --sysco | --sysc | --sys | --sy)
322 ac_prev=sysconfdir ;;
323 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
324 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
325 sysconfdir="$ac_optarg" ;;
327 -target | --target | --targe | --targ | --tar | --ta | --t)
329 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
330 target="$ac_optarg" ;;
332 -v | -verbose | --verbose | --verbos | --verbo | --verb)
335 -version | --version | --versio | --versi | --vers)
336 echo "configure generated by autoconf version 2.13"
340 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
341 # Reject names that are not valid shell variable names.
342 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
343 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
345 ac_package=`echo $ac_package| sed 's/-/_/g'`
350 eval "with_${ac_package}='$ac_optarg'" ;;
352 -without-* | --without-*)
353 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
354 # Reject names that are not valid shell variable names.
355 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
356 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
358 ac_package=`echo $ac_package| sed 's/-/_/g'`
359 eval "with_${ac_package}=no" ;;
362 # Obsolete; use --with-x.
365 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
366 | --x-incl | --x-inc | --x-in | --x-i)
367 ac_prev=x_includes ;;
368 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
369 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
370 x_includes="$ac_optarg" ;;
372 -x-libraries | --x-libraries | --x-librarie | --x-librari \
373 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
374 ac_prev=x_libraries ;;
375 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
376 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
377 x_libraries="$ac_optarg" ;;
379 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
383 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
384 echo "configure: warning: $ac_option: invalid host type" 1>&2
386 if test "x$nonopt" != xNONE; then
387 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
395 if test -n "$ac_prev"; then
396 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
401 # File descriptor usage:
404 # 2 errors and warnings
405 # 3 some systems may open it to /dev/tty
406 # 4 used on the Kubota Titan
407 # 6 checking for... messages and results
408 # 5 compiler messages saved in config.log
409 if test "$silent" = yes; then
417 This file contains any messages produced by compilers while
418 running configure, to aid debugging if configure makes a mistake.
421 # Strip out --no-create and --no-recursion so they do not pile up.
422 # Also quote any args containing shell metacharacters.
427 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
428 | --no-cr | --no-c) ;;
429 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
430 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
431 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
432 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
438 # Only set these to C if already set. These must not be set unconditionally
439 # because not all systems understand e.g. LANG=C (notably SCO).
440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441 # Non-C LC_CTYPE values break the ctype check.
442 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
448 rm -rf conftest* confdefs.h
449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
452 # A filename unique to this package, relative to the directory that
453 # configure is in, which we can look for to find out if srcdir is correct.
454 ac_unique_file=nbd-server.c
456 # Find the source files, if location was not specified.
457 if test -z "$srcdir"; then
458 ac_srcdir_defaulted=yes
459 # Try the directory containing this script, then its parent.
461 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
464 if test ! -r $srcdir/$ac_unique_file; then
468 ac_srcdir_defaulted=no
470 if test ! -r $srcdir/$ac_unique_file; then
471 if test "$ac_srcdir_defaulted" = yes; then
472 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
474 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
479 # Prefer explicitly selected file to automatically selected ones.
480 if test -z "$CONFIG_SITE"; then
481 if test "x$prefix" != xNONE; then
482 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
484 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
487 for ac_site_file in $CONFIG_SITE; do
488 if test -r "$ac_site_file"; then
489 echo "loading site script $ac_site_file"
494 if test -r "$cache_file"; then
495 echo "loading cache $cache_file"
498 echo "creating cache $cache_file"
503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504 ac_cpp='$CPP $CPPFLAGS'
505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507 cross_compiling=$ac_cv_prog_cc_cross
511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
512 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
520 ac_n= ac_c='\c' ac_t=
526 # Extract the first word of "gcc", so it can be a program name with args.
527 set dummy gcc; ac_word=$2
528 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
529 echo "configure:530: checking for $ac_word" >&5
530 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
531 echo $ac_n "(cached) $ac_c" 1>&6
533 if test -n "$CC"; then
534 ac_cv_prog_CC="$CC" # Let the user override the test.
536 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
538 for ac_dir in $ac_dummy; do
539 test -z "$ac_dir" && ac_dir=.
540 if test -f $ac_dir/$ac_word; then
549 if test -n "$CC"; then
550 echo "$ac_t""$CC" 1>&6
552 echo "$ac_t""no" 1>&6
555 if test -z "$CC"; then
556 # Extract the first word of "cc", so it can be a program name with args.
557 set dummy cc; ac_word=$2
558 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
559 echo "configure:560: checking for $ac_word" >&5
560 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
561 echo $ac_n "(cached) $ac_c" 1>&6
563 if test -n "$CC"; then
564 ac_cv_prog_CC="$CC" # Let the user override the test.
566 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
569 for ac_dir in $ac_dummy; do
570 test -z "$ac_dir" && ac_dir=.
571 if test -f $ac_dir/$ac_word; then
572 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
581 if test $ac_prog_rejected = yes; then
582 # We found a bogon in the path, so make sure we never use it.
583 set dummy $ac_cv_prog_CC
585 if test $# -gt 0; then
586 # We chose a different compiler from the bogus one.
587 # However, it has the same basename, so the bogon will be chosen
588 # first if we set CC to just the basename; use the full file name.
590 set dummy "$ac_dir/$ac_word" "$@"
598 if test -n "$CC"; then
599 echo "$ac_t""$CC" 1>&6
601 echo "$ac_t""no" 1>&6
604 if test -z "$CC"; then
607 # Extract the first word of "cl", so it can be a program name with args.
608 set dummy cl; ac_word=$2
609 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
610 echo "configure:611: checking for $ac_word" >&5
611 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
612 echo $ac_n "(cached) $ac_c" 1>&6
614 if test -n "$CC"; then
615 ac_cv_prog_CC="$CC" # Let the user override the test.
617 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
619 for ac_dir in $ac_dummy; do
620 test -z "$ac_dir" && ac_dir=.
621 if test -f $ac_dir/$ac_word; then
630 if test -n "$CC"; then
631 echo "$ac_t""$CC" 1>&6
633 echo "$ac_t""no" 1>&6
638 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
641 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
642 echo "configure:643: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
645 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
646 ac_cpp='$CPP $CPPFLAGS'
647 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
648 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
649 cross_compiling=$ac_cv_prog_cc_cross
651 cat > conftest.$ac_ext << EOF
653 #line 654 "configure"
654 #include "confdefs.h"
658 if { (eval echo configure:659: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
659 ac_cv_prog_cc_works=yes
660 # If we can't run a trivial program, we are probably using a cross compiler.
661 if (./conftest; exit) 2>/dev/null; then
662 ac_cv_prog_cc_cross=no
664 ac_cv_prog_cc_cross=yes
667 echo "configure: failed program was:" >&5
668 cat conftest.$ac_ext >&5
669 ac_cv_prog_cc_works=no
673 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
674 ac_cpp='$CPP $CPPFLAGS'
675 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
676 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
677 cross_compiling=$ac_cv_prog_cc_cross
679 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
680 if test $ac_cv_prog_cc_works = no; then
681 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
683 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
684 echo "configure:685: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
685 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
686 cross_compiling=$ac_cv_prog_cc_cross
688 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
689 echo "configure:690: checking whether we are using GNU C" >&5
690 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
691 echo $ac_n "(cached) $ac_c" 1>&6
693 cat > conftest.c <<EOF
698 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:699: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
705 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
707 if test $ac_cv_prog_gcc = yes; then
713 ac_test_CFLAGS="${CFLAGS+set}"
714 ac_save_CFLAGS="$CFLAGS"
716 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
717 echo "configure:718: checking whether ${CC-cc} accepts -g" >&5
718 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
719 echo $ac_n "(cached) $ac_c" 1>&6
721 echo 'void f(){}' > conftest.c
722 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
731 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
732 if test "$ac_test_CFLAGS" = set; then
733 CFLAGS="$ac_save_CFLAGS"
734 elif test $ac_cv_prog_cc_g = yes; then
735 if test "$GCC" = yes; then
741 if test "$GCC" = yes; then
748 echo $ac_n "checking whether warnings should be enabled""... $ac_c" 1>&6
749 echo "configure:750: checking whether warnings should be enabled" >&5
750 if test -n "$GCC" ; then
751 echo "$ac_t""yes" 1>&6
752 CFLAGS="$CFLAGS -Wall -W -Wno-parentheses -Wstrict-prototypes -Wno-unused"
754 echo "$ac_t""no" 1>&6
757 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
758 echo "configure:759: checking whether byte ordering is bigendian" >&5
759 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
760 echo $ac_n "(cached) $ac_c" 1>&6
762 ac_cv_c_bigendian=unknown
763 # See if sys/param.h defines the BYTE_ORDER macro.
764 cat > conftest.$ac_ext <<EOF
765 #line 766 "configure"
766 #include "confdefs.h"
767 #include <sys/types.h>
768 #include <sys/param.h>
771 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
776 if { (eval echo configure:777: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
778 # It does; now see whether it defined to BIG_ENDIAN or not.
779 cat > conftest.$ac_ext <<EOF
780 #line 781 "configure"
781 #include "confdefs.h"
782 #include <sys/types.h>
783 #include <sys/param.h>
786 #if BYTE_ORDER != BIG_ENDIAN
791 if { (eval echo configure:792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
793 ac_cv_c_bigendian=yes
795 echo "configure: failed program was:" >&5
796 cat conftest.$ac_ext >&5
802 echo "configure: failed program was:" >&5
803 cat conftest.$ac_ext >&5
806 if test $ac_cv_c_bigendian = unknown; then
807 if test "$cross_compiling" = yes; then
808 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
810 cat > conftest.$ac_ext <<EOF
811 #line 812 "configure"
812 #include "confdefs.h"
814 /* Are we little or big endian? From Harbison&Steele. */
818 char c[sizeof (long)];
821 exit (u.c[sizeof (long) - 1] == 1);
824 if { (eval echo configure:825: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
828 echo "configure: failed program was:" >&5
829 cat conftest.$ac_ext >&5
831 ac_cv_c_bigendian=yes
839 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
840 if test $ac_cv_c_bigendian = yes; then
841 cat >> confdefs.h <<\EOF
842 #define WORDS_BIGENDIAN 1
847 echo $ac_n "checking for inline""... $ac_c" 1>&6
848 echo "configure:849: checking for inline" >&5
849 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
850 echo $ac_n "(cached) $ac_c" 1>&6
853 for ac_kw in inline __inline__ __inline; do
854 cat > conftest.$ac_ext <<EOF
855 #line 856 "configure"
856 #include "confdefs.h"
862 if { (eval echo configure:863: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
864 ac_cv_c_inline=$ac_kw; break
866 echo "configure: failed program was:" >&5
867 cat conftest.$ac_ext >&5
874 echo "$ac_t""$ac_cv_c_inline" 1>&6
875 case "$ac_cv_c_inline" in
877 no) cat >> confdefs.h <<\EOF
881 *) cat >> confdefs.h <<EOF
882 #define inline $ac_cv_c_inline
887 echo $ac_n "checking size of unsigned short int""... $ac_c" 1>&6
888 echo "configure:889: checking size of unsigned short int" >&5
889 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_short_int'+set}'`\" = set"; then
890 echo $ac_n "(cached) $ac_c" 1>&6
892 if test "$cross_compiling" = yes; then
893 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
895 cat > conftest.$ac_ext <<EOF
896 #line 897 "configure"
897 #include "confdefs.h"
901 FILE *f=fopen("conftestval", "w");
903 fprintf(f, "%d\n", sizeof(unsigned short int));
907 if { (eval echo configure:908: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
909 ac_cv_sizeof_unsigned_short_int=`cat conftestval`
911 echo "configure: failed program was:" >&5
912 cat conftest.$ac_ext >&5
914 ac_cv_sizeof_unsigned_short_int=0
920 echo "$ac_t""$ac_cv_sizeof_unsigned_short_int" 1>&6
921 cat >> confdefs.h <<EOF
922 #define SIZEOF_UNSIGNED_SHORT_INT $ac_cv_sizeof_unsigned_short_int
926 echo $ac_n "checking size of unsigned int""... $ac_c" 1>&6
927 echo "configure:928: checking size of unsigned int" >&5
928 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_int'+set}'`\" = set"; then
929 echo $ac_n "(cached) $ac_c" 1>&6
931 if test "$cross_compiling" = yes; then
932 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
934 cat > conftest.$ac_ext <<EOF
935 #line 936 "configure"
936 #include "confdefs.h"
940 FILE *f=fopen("conftestval", "w");
942 fprintf(f, "%d\n", sizeof(unsigned int));
946 if { (eval echo configure:947: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
948 ac_cv_sizeof_unsigned_int=`cat conftestval`
950 echo "configure: failed program was:" >&5
951 cat conftest.$ac_ext >&5
953 ac_cv_sizeof_unsigned_int=0
959 echo "$ac_t""$ac_cv_sizeof_unsigned_int" 1>&6
960 cat >> confdefs.h <<EOF
961 #define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
965 echo $ac_n "checking size of unsigned long int""... $ac_c" 1>&6
966 echo "configure:967: checking size of unsigned long int" >&5
967 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long_int'+set}'`\" = set"; then
968 echo $ac_n "(cached) $ac_c" 1>&6
970 if test "$cross_compiling" = yes; then
971 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
973 cat > conftest.$ac_ext <<EOF
974 #line 975 "configure"
975 #include "confdefs.h"
979 FILE *f=fopen("conftestval", "w");
981 fprintf(f, "%d\n", sizeof(unsigned long int));
985 if { (eval echo configure:986: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
987 ac_cv_sizeof_unsigned_long_int=`cat conftestval`
989 echo "configure: failed program was:" >&5
990 cat conftest.$ac_ext >&5
992 ac_cv_sizeof_unsigned_long_int=0
998 echo "$ac_t""$ac_cv_sizeof_unsigned_long_int" 1>&6
999 cat >> confdefs.h <<EOF
1000 #define SIZEOF_UNSIGNED_LONG_INT $ac_cv_sizeof_unsigned_long_int
1004 echo $ac_n "checking size of unsigned long long int""... $ac_c" 1>&6
1005 echo "configure:1006: checking size of unsigned long long int" >&5
1006 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long_long_int'+set}'`\" = set"; then
1007 echo $ac_n "(cached) $ac_c" 1>&6
1009 if test "$cross_compiling" = yes; then
1010 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1012 cat > conftest.$ac_ext <<EOF
1013 #line 1014 "configure"
1014 #include "confdefs.h"
1018 FILE *f=fopen("conftestval", "w");
1020 fprintf(f, "%d\n", sizeof(unsigned long long int));
1024 if { (eval echo configure:1025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1026 ac_cv_sizeof_unsigned_long_long_int=`cat conftestval`
1028 echo "configure: failed program was:" >&5
1029 cat conftest.$ac_ext >&5
1031 ac_cv_sizeof_unsigned_long_long_int=0
1037 echo "$ac_t""$ac_cv_sizeof_unsigned_long_long_int" 1>&6
1038 cat >> confdefs.h <<EOF
1039 #define SIZEOF_UNSIGNED_LONG_LONG_INT $ac_cv_sizeof_unsigned_long_long_int
1043 for ac_func in llseek
1045 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1046 echo "configure:1047: checking for $ac_func" >&5
1047 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1048 echo $ac_n "(cached) $ac_c" 1>&6
1050 cat > conftest.$ac_ext <<EOF
1051 #line 1052 "configure"
1052 #include "confdefs.h"
1053 /* System header to define __stub macros and hopefully few prototypes,
1054 which can conflict with char $ac_func(); below. */
1056 /* Override any gcc2 internal prototype to avoid an error. */
1057 /* We use char because int might match the return type of a gcc2
1058 builtin and then its argument prototype would still apply. */
1063 /* The GNU C library defines this for functions which it implements
1064 to always fail with ENOSYS. Some functions are actually named
1065 something starting with __ and the normal name is an alias. */
1066 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1074 if { (eval echo configure:1075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1076 eval "ac_cv_func_$ac_func=yes"
1078 echo "configure: failed program was:" >&5
1079 cat conftest.$ac_ext >&5
1081 eval "ac_cv_func_$ac_func=no"
1086 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1087 echo "$ac_t""yes" 1>&6
1088 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1089 cat >> confdefs.h <<EOF
1090 #define $ac_tr_func 1
1094 echo "$ac_t""no" 1>&6
1098 echo $ac_n "checking whether client should be built""... $ac_c" 1>&6
1099 echo "configure:1100: checking whether client should be built" >&5
1101 *Linux*) BUILD_CLIENT=nbd-client
1102 echo "$ac_t""yes" 1>&6
1104 *) echo "$ac_t""no" 1>&6 ;;
1109 cat > confcache <<\EOF
1110 # This file is a shell script that caches the results of configure
1111 # tests run on this system so they can be shared between configure
1112 # scripts and configure runs. It is not useful on other systems.
1113 # If it contains results you don't want to keep, you may remove or edit it.
1115 # By default, configure uses ./config.cache as the cache file,
1116 # creating it if it does not exist already. You can give configure
1117 # the --cache-file=FILE option to use a different cache file; that is
1118 # what configure does when it calls configure scripts in
1119 # subdirectories, so they share the cache.
1120 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1121 # config.status only pays attention to the cache file if you give it the
1122 # --recheck option to rerun configure.
1125 # The following way of writing the cache mishandles newlines in values,
1126 # but we know of no workaround that is simple, portable, and efficient.
1127 # So, don't put newlines in cache variables' values.
1128 # Ultrix sh set writes to stderr and can't be redirected directly,
1129 # and sets the high bit in the cache file unless we assign to the vars.
1131 case `(ac_space=' '; set | grep ac_space) 2>&1` in
1133 # `set' does not quote correctly, so add quotes (double-quote substitution
1134 # turns \\\\ into \\, and sed turns \\ into \).
1136 -e "s/'/'\\\\''/g" \
1137 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1140 # `set' quotes correctly as required by POSIX, so do not add quotes.
1141 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1144 if cmp -s $cache_file confcache; then
1147 if test -w $cache_file; then
1148 echo "updating cache $cache_file"
1149 cat confcache > $cache_file
1151 echo "not updating unwritable cache $cache_file"
1156 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1158 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1159 # Let make expand exec_prefix.
1160 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1162 # Any assignment to VPATH causes Sun make to only execute
1163 # the first set of double-colon rules, so remove it if not needed.
1164 # If there is a colon in the path, we need to keep it.
1165 if test "x$srcdir" = x.; then
1166 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1169 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1171 DEFS=-DHAVE_CONFIG_H
1173 # Without the "./", some shells look in PATH for config.status.
1174 : ${CONFIG_STATUS=./config.status}
1176 echo creating $CONFIG_STATUS
1177 rm -f $CONFIG_STATUS
1178 cat > $CONFIG_STATUS <<EOF
1180 # Generated automatically by configure.
1181 # Run this file to recreate the current configuration.
1182 # This directory was configured as follows,
1183 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1185 # $0 $ac_configure_args
1187 # Compiler output produced by configure, useful for debugging
1188 # configure, is in ./config.log if it exists.
1190 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1193 case "\$ac_option" in
1194 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1195 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1196 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1197 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1198 echo "$CONFIG_STATUS generated by autoconf version 2.13"
1200 -help | --help | --hel | --he | --h)
1201 echo "\$ac_cs_usage"; exit 0 ;;
1202 *) echo "\$ac_cs_usage"; exit 1 ;;
1206 ac_given_srcdir=$srcdir
1208 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1210 cat >> $CONFIG_STATUS <<EOF
1212 # Protect against being on the right side of a sed subst in config.status.
1213 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1214 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1218 s%@CFLAGS@%$CFLAGS%g
1219 s%@CPPFLAGS@%$CPPFLAGS%g
1220 s%@CXXFLAGS@%$CXXFLAGS%g
1221 s%@FFLAGS@%$FFLAGS%g
1223 s%@LDFLAGS@%$LDFLAGS%g
1225 s%@exec_prefix@%$exec_prefix%g
1226 s%@prefix@%$prefix%g
1227 s%@program_transform_name@%$program_transform_name%g
1228 s%@bindir@%$bindir%g
1229 s%@sbindir@%$sbindir%g
1230 s%@libexecdir@%$libexecdir%g
1231 s%@datadir@%$datadir%g
1232 s%@sysconfdir@%$sysconfdir%g
1233 s%@sharedstatedir@%$sharedstatedir%g
1234 s%@localstatedir@%$localstatedir%g
1235 s%@libdir@%$libdir%g
1236 s%@includedir@%$includedir%g
1237 s%@oldincludedir@%$oldincludedir%g
1238 s%@infodir@%$infodir%g
1239 s%@mandir@%$mandir%g
1241 s%@BUILD_CLIENT@%$BUILD_CLIENT%g
1246 cat >> $CONFIG_STATUS <<\EOF
1248 # Split the substitutions into bite-sized pieces for seds with
1249 # small command number limits, like on Digital OSF/1 and HP-UX.
1250 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1251 ac_file=1 # Number of current file.
1252 ac_beg=1 # First line for current file.
1253 ac_end=$ac_max_sed_cmds # Line after last line for current file.
1256 while $ac_more_lines; do
1257 if test $ac_beg -gt 1; then
1258 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1260 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1262 if test ! -s conftest.s$ac_file; then
1264 rm -f conftest.s$ac_file
1266 if test -z "$ac_sed_cmds"; then
1267 ac_sed_cmds="sed -f conftest.s$ac_file"
1269 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1271 ac_file=`expr $ac_file + 1`
1273 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1276 if test -z "$ac_sed_cmds"; then
1281 cat >> $CONFIG_STATUS <<EOF
1283 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1285 cat >> $CONFIG_STATUS <<\EOF
1286 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1287 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1289 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1290 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1291 *) ac_file_in="${ac_file}.in" ;;
1294 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1296 # Remove last slash and all that follows it. Not all systems have dirname.
1297 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1298 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1299 # The file is in a subdirectory.
1300 test ! -d "$ac_dir" && mkdir "$ac_dir"
1301 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1302 # A "../" for each directory in $ac_dir_suffix.
1303 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1305 ac_dir_suffix= ac_dots=
1308 case "$ac_given_srcdir" in
1310 if test -z "$ac_dots"; then top_srcdir=.
1311 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1312 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1314 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1315 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1319 echo creating "$ac_file"
1321 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1323 *Makefile*) ac_comsub="1i\\
1324 # $configure_input" ;;
1328 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1330 s%@configure_input@%$configure_input%g
1331 s%@srcdir@%$srcdir%g
1332 s%@top_srcdir@%$top_srcdir%g
1333 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1337 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1338 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1340 # ac_d sets the value in "#define NAME VALUE" lines.
1341 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1342 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1345 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1346 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1347 ac_uB='\([ ]\)%\1#\2define\3'
1350 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1351 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1352 ac_eB='$%\1#\2define\3'
1356 if test "${CONFIG_HEADERS+set}" != set; then
1358 cat >> $CONFIG_STATUS <<EOF
1359 CONFIG_HEADERS="config.h"
1361 cat >> $CONFIG_STATUS <<\EOF
1363 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1364 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1366 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1367 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1368 *) ac_file_in="${ac_file}.in" ;;
1371 echo creating $ac_file
1373 rm -f conftest.frag conftest.in conftest.out
1374 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1375 cat $ac_file_inputs > conftest.in
1379 # Transform confdefs.h into a sed script conftest.vals that substitutes
1380 # the proper values into config.h.in to produce config.h. And first:
1381 # Protect against being on the right side of a sed subst in config.status.
1382 # Protect against being in an unquoted here document in config.status.
1384 cat > conftest.hdr <<\EOF
1387 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1391 sed -n -f conftest.hdr confdefs.h > conftest.vals
1394 # This sed command replaces #undef with comments. This is necessary, for
1395 # example, in the case of _POSIX_SOURCE, which is predefined and required
1396 # on some systems where configure will not decide to define it.
1397 cat >> conftest.vals <<\EOF
1398 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1401 # Break up conftest.vals because some shells have a limit on
1402 # the size of here documents, and old seds have small limits too.
1407 ac_lines=`grep -c . conftest.vals`
1408 # grep -c gives empty output for an empty file on some AIX systems.
1409 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1410 # Write a limited-size here document to conftest.frag.
1411 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1412 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1414 sed -f conftest.frag conftest.in > conftest.out
1416 mv conftest.out conftest.in
1418 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1420 mv conftest.tail conftest.vals
1424 cat >> $CONFIG_STATUS <<\EOF
1425 rm -f conftest.frag conftest.h
1426 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1427 cat conftest.in >> conftest.h
1429 if cmp -s $ac_file conftest.h 2>/dev/null; then
1430 echo "$ac_file is unchanged"
1433 # Remove last slash and all that follows it. Not all systems have dirname.
1434 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1435 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1436 # The file is in a subdirectory.
1437 test ! -d "$ac_dir" && mkdir "$ac_dir"
1440 mv conftest.h $ac_file
1445 cat >> $CONFIG_STATUS <<EOF
1448 cat >> $CONFIG_STATUS <<\EOF
1452 chmod +x $CONFIG_STATUS
1453 rm -fr confdefs* $ac_clean_files
1454 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1