xref: /plan9/sys/src/ape/cmd/patch/configure (revision 0b459c2cb92b7c9d88818e9a2f72e678e5bc4553)
1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.12
5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6#
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9
10# Defaults:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14
15# Initialize some variables set by options.
16# The variables have the same names as the options, with
17# dashes changed to underlines.
18build=NONE
19cache_file=./config.cache
20exec_prefix=NONE
21host=NONE
22no_create=
23nonopt=NONE
24no_recursion=
25prefix=NONE
26program_prefix=NONE
27program_suffix=NONE
28program_transform_name=s,x,x,
29silent=
30site=
31srcdir=
32target=NONE
33verbose=
34x_includes=NONE
35x_libraries=NONE
36bindir='${exec_prefix}/bin'
37sbindir='${exec_prefix}/sbin'
38libexecdir='${exec_prefix}/libexec'
39datadir='${prefix}/share'
40sysconfdir='${prefix}/etc'
41sharedstatedir='${prefix}/com'
42localstatedir='${prefix}/var'
43libdir='${exec_prefix}/lib'
44includedir='${prefix}/include'
45oldincludedir='/usr/include'
46infodir='${prefix}/info'
47mandir='${prefix}/man'
48
49# Initialize some other variables.
50subdirs=
51MFLAGS= MAKEFLAGS=
52# Maximum number of lines to put in a shell here document.
53ac_max_here_lines=12
54
55ac_prev=
56for ac_option
57do
58
59  # If the previous option needs an argument, assign it.
60  if test -n "$ac_prev"; then
61    eval "$ac_prev=\$ac_option"
62    ac_prev=
63    continue
64  fi
65
66  case "$ac_option" in
67  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
68  *) ac_optarg= ;;
69  esac
70
71  # Accept the important Cygnus configure options, so we can diagnose typos.
72
73  case "$ac_option" in
74
75  -bindir | --bindir | --bindi | --bind | --bin | --bi)
76    ac_prev=bindir ;;
77  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
78    bindir="$ac_optarg" ;;
79
80  -build | --build | --buil | --bui | --bu)
81    ac_prev=build ;;
82  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
83    build="$ac_optarg" ;;
84
85  -cache-file | --cache-file | --cache-fil | --cache-fi \
86  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
87    ac_prev=cache_file ;;
88  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
89  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
90    cache_file="$ac_optarg" ;;
91
92  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
93    ac_prev=datadir ;;
94  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
95  | --da=*)
96    datadir="$ac_optarg" ;;
97
98  -disable-* | --disable-*)
99    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
100    # Reject names that are not valid shell variable names.
101    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
102      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
103    fi
104    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
105    eval "enable_${ac_feature}=no" ;;
106
107  -enable-* | --enable-*)
108    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
109    # Reject names that are not valid shell variable names.
110    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
111      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
112    fi
113    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
114    case "$ac_option" in
115      *=*) ;;
116      *) ac_optarg=yes ;;
117    esac
118    eval "enable_${ac_feature}='$ac_optarg'" ;;
119
120  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
121  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
122  | --exec | --exe | --ex)
123    ac_prev=exec_prefix ;;
124  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
125  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
126  | --exec=* | --exe=* | --ex=*)
127    exec_prefix="$ac_optarg" ;;
128
129  -gas | --gas | --ga | --g)
130    # Obsolete; use --with-gas.
131    with_gas=yes ;;
132
133  -help | --help | --hel | --he)
134    # Omit some internal or obsolete options to make the list less imposing.
135    # This message is too long to be a string in the A/UX 3.1 sh.
136    cat << EOF
137Usage: configure [options] [host]
138Options: [defaults in brackets after descriptions]
139Configuration:
140  --cache-file=FILE       cache test results in FILE
141  --help                  print this message
142  --no-create             do not create output files
143  --quiet, --silent       do not print \`checking...' messages
144  --version               print the version of autoconf that created configure
145Directory and file names:
146  --prefix=PREFIX         install architecture-independent files in PREFIX
147                          [$ac_default_prefix]
148  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
149                          [same as prefix]
150  --bindir=DIR            user executables in DIR [EPREFIX/bin]
151  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
152  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
153  --datadir=DIR           read-only architecture-independent data in DIR
154                          [PREFIX/share]
155  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
156  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
157                          [PREFIX/com]
158  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
159  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
160  --includedir=DIR        C header files in DIR [PREFIX/include]
161  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
162  --infodir=DIR           info documentation in DIR [PREFIX/info]
163  --mandir=DIR            man documentation in DIR [PREFIX/man]
164  --srcdir=DIR            find the sources in DIR [configure dir or ..]
165  --program-prefix=PREFIX prepend PREFIX to installed program names
166  --program-suffix=SUFFIX append SUFFIX to installed program names
167  --program-transform-name=PROGRAM
168                          run sed PROGRAM on installed program names
169EOF
170    cat << EOF
171Host type:
172  --build=BUILD           configure for building on BUILD [BUILD=HOST]
173  --host=HOST             configure for HOST [guessed]
174  --target=TARGET         configure for TARGET [TARGET=HOST]
175Features and packages:
176  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
177  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
178  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
179  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
180  --x-includes=DIR        X include files are in DIR
181  --x-libraries=DIR       X library files are in DIR
182EOF
183    if test -n "$ac_help"; then
184      echo "--enable and --with options recognized:$ac_help"
185    fi
186    exit 0 ;;
187
188  -host | --host | --hos | --ho)
189    ac_prev=host ;;
190  -host=* | --host=* | --hos=* | --ho=*)
191    host="$ac_optarg" ;;
192
193  -includedir | --includedir | --includedi | --included | --include \
194  | --includ | --inclu | --incl | --inc)
195    ac_prev=includedir ;;
196  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
197  | --includ=* | --inclu=* | --incl=* | --inc=*)
198    includedir="$ac_optarg" ;;
199
200  -infodir | --infodir | --infodi | --infod | --info | --inf)
201    ac_prev=infodir ;;
202  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
203    infodir="$ac_optarg" ;;
204
205  -libdir | --libdir | --libdi | --libd)
206    ac_prev=libdir ;;
207  -libdir=* | --libdir=* | --libdi=* | --libd=*)
208    libdir="$ac_optarg" ;;
209
210  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
211  | --libexe | --libex | --libe)
212    ac_prev=libexecdir ;;
213  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
214  | --libexe=* | --libex=* | --libe=*)
215    libexecdir="$ac_optarg" ;;
216
217  -localstatedir | --localstatedir | --localstatedi | --localstated \
218  | --localstate | --localstat | --localsta | --localst \
219  | --locals | --local | --loca | --loc | --lo)
220    ac_prev=localstatedir ;;
221  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
222  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
223  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
224    localstatedir="$ac_optarg" ;;
225
226  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
227    ac_prev=mandir ;;
228  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
229    mandir="$ac_optarg" ;;
230
231  -nfp | --nfp | --nf)
232    # Obsolete; use --without-fp.
233    with_fp=no ;;
234
235  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
236  | --no-cr | --no-c)
237    no_create=yes ;;
238
239  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
240  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
241    no_recursion=yes ;;
242
243  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
244  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
245  | --oldin | --oldi | --old | --ol | --o)
246    ac_prev=oldincludedir ;;
247  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
248  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
249  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
250    oldincludedir="$ac_optarg" ;;
251
252  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
253    ac_prev=prefix ;;
254  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
255    prefix="$ac_optarg" ;;
256
257  -program-prefix | --program-prefix | --program-prefi | --program-pref \
258  | --program-pre | --program-pr | --program-p)
259    ac_prev=program_prefix ;;
260  -program-prefix=* | --program-prefix=* | --program-prefi=* \
261  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
262    program_prefix="$ac_optarg" ;;
263
264  -program-suffix | --program-suffix | --program-suffi | --program-suff \
265  | --program-suf | --program-su | --program-s)
266    ac_prev=program_suffix ;;
267  -program-suffix=* | --program-suffix=* | --program-suffi=* \
268  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
269    program_suffix="$ac_optarg" ;;
270
271  -program-transform-name | --program-transform-name \
272  | --program-transform-nam | --program-transform-na \
273  | --program-transform-n | --program-transform- \
274  | --program-transform | --program-transfor \
275  | --program-transfo | --program-transf \
276  | --program-trans | --program-tran \
277  | --progr-tra | --program-tr | --program-t)
278    ac_prev=program_transform_name ;;
279  -program-transform-name=* | --program-transform-name=* \
280  | --program-transform-nam=* | --program-transform-na=* \
281  | --program-transform-n=* | --program-transform-=* \
282  | --program-transform=* | --program-transfor=* \
283  | --program-transfo=* | --program-transf=* \
284  | --program-trans=* | --program-tran=* \
285  | --progr-tra=* | --program-tr=* | --program-t=*)
286    program_transform_name="$ac_optarg" ;;
287
288  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
289  | -silent | --silent | --silen | --sile | --sil)
290    silent=yes ;;
291
292  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
293    ac_prev=sbindir ;;
294  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
295  | --sbi=* | --sb=*)
296    sbindir="$ac_optarg" ;;
297
298  -sharedstatedir | --sharedstatedir | --sharedstatedi \
299  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
300  | --sharedst | --shareds | --shared | --share | --shar \
301  | --sha | --sh)
302    ac_prev=sharedstatedir ;;
303  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
304  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
305  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
306  | --sha=* | --sh=*)
307    sharedstatedir="$ac_optarg" ;;
308
309  -site | --site | --sit)
310    ac_prev=site ;;
311  -site=* | --site=* | --sit=*)
312    site="$ac_optarg" ;;
313
314  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
315    ac_prev=srcdir ;;
316  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
317    srcdir="$ac_optarg" ;;
318
319  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
320  | --syscon | --sysco | --sysc | --sys | --sy)
321    ac_prev=sysconfdir ;;
322  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
323  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
324    sysconfdir="$ac_optarg" ;;
325
326  -target | --target | --targe | --targ | --tar | --ta | --t)
327    ac_prev=target ;;
328  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
329    target="$ac_optarg" ;;
330
331  -v | -verbose | --verbose | --verbos | --verbo | --verb)
332    verbose=yes ;;
333
334  -version | --version | --versio | --versi | --vers)
335    echo "configure generated by autoconf version 2.12"
336    exit 0 ;;
337
338  -with-* | --with-*)
339    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
340    # Reject names that are not valid shell variable names.
341    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
342      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
343    fi
344    ac_package=`echo $ac_package| sed 's/-/_/g'`
345    case "$ac_option" in
346      *=*) ;;
347      *) ac_optarg=yes ;;
348    esac
349    eval "with_${ac_package}='$ac_optarg'" ;;
350
351  -without-* | --without-*)
352    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
353    # Reject names that are not valid shell variable names.
354    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
355      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
356    fi
357    ac_package=`echo $ac_package| sed 's/-/_/g'`
358    eval "with_${ac_package}=no" ;;
359
360  --x)
361    # Obsolete; use --with-x.
362    with_x=yes ;;
363
364  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
365  | --x-incl | --x-inc | --x-in | --x-i)
366    ac_prev=x_includes ;;
367  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
368  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
369    x_includes="$ac_optarg" ;;
370
371  -x-libraries | --x-libraries | --x-librarie | --x-librari \
372  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
373    ac_prev=x_libraries ;;
374  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
375  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
376    x_libraries="$ac_optarg" ;;
377
378  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
379    ;;
380
381  *)
382    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
383      echo "configure: warning: $ac_option: invalid host type" 1>&2
384    fi
385    if test "x$nonopt" != xNONE; then
386      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
387    fi
388    nonopt="$ac_option"
389    ;;
390
391  esac
392done
393
394if test -n "$ac_prev"; then
395  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
396fi
397
398trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
399
400# File descriptor usage:
401# 0 standard input
402# 1 file creation
403# 2 errors and warnings
404# 3 some systems may open it to /dev/tty
405# 4 used on the Kubota Titan
406# 6 checking for... messages and results
407# 5 compiler messages saved in config.log
408if test "$silent" = yes; then
409  exec 6>/dev/null
410else
411  exec 6>&1
412fi
413exec 5>./config.log
414
415echo "\
416This file contains any messages produced by compilers while
417running configure, to aid debugging if configure makes a mistake.
418" 1>&5
419
420# Strip out --no-create and --no-recursion so they do not pile up.
421# Also quote any args containing shell metacharacters.
422ac_configure_args=
423for ac_arg
424do
425  case "$ac_arg" in
426  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
427  | --no-cr | --no-c) ;;
428  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
429  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
430  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
431  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
432  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
433  esac
434done
435
436# NLS nuisances.
437# Only set these to C if already set.  These must not be set unconditionally
438# because not all systems understand e.g. LANG=C (notably SCO).
439# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
440# Non-C LC_CTYPE values break the ctype check.
441if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
442if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
443if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
444if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
445
446# confdefs.h avoids OS command line length limits that DEFS can exceed.
447rm -rf conftest* confdefs.h
448# AIX cpp loses on an empty file, so make sure it contains at least a newline.
449echo > confdefs.h
450
451# A filename unique to this package, relative to the directory that
452# configure is in, which we can look for to find out if srcdir is correct.
453ac_unique_file=patch.c
454
455# Find the source files, if location was not specified.
456if test -z "$srcdir"; then
457  ac_srcdir_defaulted=yes
458  # Try the directory containing this script, then its parent.
459  ac_prog=$0
460  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
461  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
462  srcdir=$ac_confdir
463  if test ! -r $srcdir/$ac_unique_file; then
464    srcdir=..
465  fi
466else
467  ac_srcdir_defaulted=no
468fi
469if test ! -r $srcdir/$ac_unique_file; then
470  if test "$ac_srcdir_defaulted" = yes; then
471    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
472  else
473    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
474  fi
475fi
476srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
477
478# Prefer explicitly selected file to automatically selected ones.
479if test -z "$CONFIG_SITE"; then
480  if test "x$prefix" != xNONE; then
481    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
482  else
483    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
484  fi
485fi
486for ac_site_file in $CONFIG_SITE; do
487  if test -r "$ac_site_file"; then
488    echo "loading site script $ac_site_file"
489    . "$ac_site_file"
490  fi
491done
492
493if test -r "$cache_file"; then
494  echo "loading cache $cache_file"
495  . $cache_file
496else
497  echo "creating cache $cache_file"
498  > $cache_file
499fi
500
501ac_ext=c
502# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
503ac_cpp='$CPP $CPPFLAGS'
504ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
505ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
506cross_compiling=$ac_cv_prog_cc_cross
507
508if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
509  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
510  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
511    ac_n= ac_c='
512' ac_t='	'
513  else
514    ac_n=-n ac_c= ac_t=
515  fi
516else
517  ac_n= ac_c='\c' ac_t=
518fi
519
520
521
522if test "$program_transform_name" = s,x,x,; then
523  program_transform_name=
524else
525  # Double any \ or $.  echo might interpret backslashes.
526  cat <<\EOF_SED > conftestsed
527s,\\,\\\\,g; s,\$,$$,g
528EOF_SED
529  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
530  rm -f conftestsed
531fi
532test "$program_prefix" != NONE &&
533  program_transform_name="s,^,${program_prefix},; $program_transform_name"
534# Use a double $ so make ignores it.
535test "$program_suffix" != NONE &&
536  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
537
538# sed with no file args requires a program.
539test "$program_transform_name" = "" && program_transform_name="s,x,x,"
540
541
542PACKAGE=patch
543VERSION=2.5
544
545
546
547# Extract the first word of "gcc", so it can be a program name with args.
548set dummy gcc; ac_word=$2
549echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
550echo "configure:551: checking for $ac_word" >&5
551if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
552  echo $ac_n "(cached) $ac_c" 1>&6
553else
554  if test -n "$CC"; then
555  ac_cv_prog_CC="$CC" # Let the user override the test.
556else
557  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
558  for ac_dir in $PATH; do
559    test -z "$ac_dir" && ac_dir=.
560    if test -f $ac_dir/$ac_word; then
561      ac_cv_prog_CC="gcc"
562      break
563    fi
564  done
565  IFS="$ac_save_ifs"
566fi
567fi
568CC="$ac_cv_prog_CC"
569if test -n "$CC"; then
570  echo "$ac_t""$CC" 1>&6
571else
572  echo "$ac_t""no" 1>&6
573fi
574
575if test -z "$CC"; then
576  # Extract the first word of "cc", so it can be a program name with args.
577set dummy cc; ac_word=$2
578echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
579echo "configure:580: checking for $ac_word" >&5
580if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
581  echo $ac_n "(cached) $ac_c" 1>&6
582else
583  if test -n "$CC"; then
584  ac_cv_prog_CC="$CC" # Let the user override the test.
585else
586  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
587  ac_prog_rejected=no
588  for ac_dir in $PATH; do
589    test -z "$ac_dir" && ac_dir=.
590    if test -f $ac_dir/$ac_word; then
591      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
592        ac_prog_rejected=yes
593	continue
594      fi
595      ac_cv_prog_CC="cc"
596      break
597    fi
598  done
599  IFS="$ac_save_ifs"
600if test $ac_prog_rejected = yes; then
601  # We found a bogon in the path, so make sure we never use it.
602  set dummy $ac_cv_prog_CC
603  shift
604  if test $# -gt 0; then
605    # We chose a different compiler from the bogus one.
606    # However, it has the same basename, so the bogon will be chosen
607    # first if we set CC to just the basename; use the full file name.
608    shift
609    set dummy "$ac_dir/$ac_word" "$@"
610    shift
611    ac_cv_prog_CC="$@"
612  fi
613fi
614fi
615fi
616CC="$ac_cv_prog_CC"
617if test -n "$CC"; then
618  echo "$ac_t""$CC" 1>&6
619else
620  echo "$ac_t""no" 1>&6
621fi
622
623  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
624fi
625
626echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
627echo "configure:628: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
628
629ac_ext=c
630# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
631ac_cpp='$CPP $CPPFLAGS'
632ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
633ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
634cross_compiling=$ac_cv_prog_cc_cross
635
636cat > conftest.$ac_ext <<EOF
637#line 638 "configure"
638#include "confdefs.h"
639main(){return(0);}
640EOF
641if { (eval echo configure:642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
642  ac_cv_prog_cc_works=yes
643  # If we can't run a trivial program, we are probably using a cross compiler.
644  if (./conftest; exit) 2>/dev/null; then
645    ac_cv_prog_cc_cross=no
646  else
647    ac_cv_prog_cc_cross=yes
648  fi
649else
650  echo "configure: failed program was:" >&5
651  cat conftest.$ac_ext >&5
652  ac_cv_prog_cc_works=no
653fi
654rm -fr conftest*
655
656echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
657if test $ac_cv_prog_cc_works = no; then
658  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
659fi
660echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
661echo "configure:662: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
662echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
663cross_compiling=$ac_cv_prog_cc_cross
664
665echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
666echo "configure:667: checking whether we are using GNU C" >&5
667if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
668  echo $ac_n "(cached) $ac_c" 1>&6
669else
670  cat > conftest.c <<EOF
671#ifdef __GNUC__
672  yes;
673#endif
674EOF
675if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:676: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
676  ac_cv_prog_gcc=yes
677else
678  ac_cv_prog_gcc=no
679fi
680fi
681
682echo "$ac_t""$ac_cv_prog_gcc" 1>&6
683
684if test $ac_cv_prog_gcc = yes; then
685  GCC=yes
686  ac_test_CFLAGS="${CFLAGS+set}"
687  ac_save_CFLAGS="$CFLAGS"
688  CFLAGS=
689  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
690echo "configure:691: checking whether ${CC-cc} accepts -g" >&5
691if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
692  echo $ac_n "(cached) $ac_c" 1>&6
693else
694  echo 'void f(){}' > conftest.c
695if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
696  ac_cv_prog_cc_g=yes
697else
698  ac_cv_prog_cc_g=no
699fi
700rm -f conftest*
701
702fi
703
704echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
705  if test "$ac_test_CFLAGS" = set; then
706    CFLAGS="$ac_save_CFLAGS"
707  elif test $ac_cv_prog_cc_g = yes; then
708    CFLAGS="-g -O2"
709  else
710    CFLAGS="-O2"
711  fi
712else
713  GCC=
714  test "${CFLAGS+set}" = set || CFLAGS="-g"
715fi
716
717echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
718echo "configure:719: checking how to run the C preprocessor" >&5
719# On Suns, sometimes $CPP names a directory.
720if test -n "$CPP" && test -d "$CPP"; then
721  CPP=
722fi
723if test -z "$CPP"; then
724if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
725  echo $ac_n "(cached) $ac_c" 1>&6
726else
727    # This must be in double quotes, not single quotes, because CPP may get
728  # substituted into the Makefile and "${CC-cc}" will confuse make.
729  CPP="${CC-cc} -E"
730  # On the NeXT, cc -E runs the code through the compiler's parser,
731  # not just through cpp.
732  cat > conftest.$ac_ext <<EOF
733#line 734 "configure"
734#include "confdefs.h"
735#include <assert.h>
736Syntax Error
737EOF
738ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
739{ (eval echo configure:740: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
740ac_err=`grep -v '^ *+' conftest.out`
741if test -z "$ac_err"; then
742  :
743else
744  echo "$ac_err" >&5
745  echo "configure: failed program was:" >&5
746  cat conftest.$ac_ext >&5
747  rm -rf conftest*
748  CPP="${CC-cc} -E -traditional-cpp"
749  cat > conftest.$ac_ext <<EOF
750#line 751 "configure"
751#include "confdefs.h"
752#include <assert.h>
753Syntax Error
754EOF
755ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
756{ (eval echo configure:757: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
757ac_err=`grep -v '^ *+' conftest.out`
758if test -z "$ac_err"; then
759  :
760else
761  echo "$ac_err" >&5
762  echo "configure: failed program was:" >&5
763  cat conftest.$ac_ext >&5
764  rm -rf conftest*
765  CPP=/lib/cpp
766fi
767rm -f conftest*
768fi
769rm -f conftest*
770  ac_cv_prog_CPP="$CPP"
771fi
772  CPP="$ac_cv_prog_CPP"
773else
774  ac_cv_prog_CPP="$CPP"
775fi
776echo "$ac_t""$CPP" 1>&6
777
778ac_aux_dir=
779for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
780  if test -f $ac_dir/install-sh; then
781    ac_aux_dir=$ac_dir
782    ac_install_sh="$ac_aux_dir/install-sh -c"
783    break
784  elif test -f $ac_dir/install.sh; then
785    ac_aux_dir=$ac_dir
786    ac_install_sh="$ac_aux_dir/install.sh -c"
787    break
788  fi
789done
790if test -z "$ac_aux_dir"; then
791  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
792fi
793ac_config_guess=$ac_aux_dir/config.guess
794ac_config_sub=$ac_aux_dir/config.sub
795ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
796
797# Find a good install program.  We prefer a C program (faster),
798# so one script is as good as another.  But avoid the broken or
799# incompatible versions:
800# SysV /etc/install, /usr/sbin/install
801# SunOS /usr/etc/install
802# IRIX /sbin/install
803# AIX /bin/install
804# AFS /usr/afsws/bin/install, which mishandles nonexistent args
805# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
806# ./install, which can be erroneously created by make from ./install.sh.
807echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
808echo "configure:809: checking for a BSD compatible install" >&5
809if test -z "$INSTALL"; then
810if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
811  echo $ac_n "(cached) $ac_c" 1>&6
812else
813    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="${IFS}:"
814  for ac_dir in $PATH; do
815    # Account for people who put trailing slashes in PATH elements.
816    case "$ac_dir/" in
817    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
818    *)
819      # OSF1 and SCO ODT 3.0 have their own names for install.
820      for ac_prog in ginstall installbsd scoinst install; do
821        if test -f $ac_dir/$ac_prog; then
822	  if test $ac_prog = install &&
823            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
824	    # AIX install.  It has an incompatible calling convention.
825	    # OSF/1 installbsd also uses dspmsg, but is usable.
826	    :
827	  else
828	    ac_cv_path_install="$ac_dir/$ac_prog -c"
829	    break 2
830	  fi
831	fi
832      done
833      ;;
834    esac
835  done
836  IFS="$ac_save_IFS"
837
838fi
839  if test "${ac_cv_path_install+set}" = set; then
840    INSTALL="$ac_cv_path_install"
841  else
842    # As a last resort, use the slow shell script.  We don't cache a
843    # path for INSTALL within a source directory, because that will
844    # break other packages using the cache if that directory is
845    # removed, or if the path is relative.
846    INSTALL="$ac_install_sh"
847  fi
848fi
849echo "$ac_t""$INSTALL" 1>&6
850
851# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
852# It thinks the first close brace ends the variable substitution.
853test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
854
855test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
856
857echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
858echo "configure:859: checking whether ${MAKE-make} sets \${MAKE}" >&5
859set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
860if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
861  echo $ac_n "(cached) $ac_c" 1>&6
862else
863  cat > conftestmake <<\EOF
864all:
865	@echo 'ac_maketemp="${MAKE}"'
866EOF
867# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
868eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
869if test -n "$ac_maketemp"; then
870  eval ac_cv_prog_make_${ac_make}_set=yes
871else
872  eval ac_cv_prog_make_${ac_make}_set=no
873fi
874rm -f conftestmake
875fi
876if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
877  echo "$ac_t""yes" 1>&6
878  SET_MAKE=
879else
880  echo "$ac_t""no" 1>&6
881  SET_MAKE="MAKE=${MAKE-make}"
882fi
883
884# Use ed_PROGRAM, not ED_PROGRAM,
885# because <errno.h> reserves symbols starting with `E'.
886# Extract the first word of "ed", so it can be a program name with args.
887set dummy ed; ac_word=$2
888echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
889echo "configure:890: checking for $ac_word" >&5
890if eval "test \"`echo '$''{'ac_cv_path_ed_PROGRAM'+set}'`\" = set"; then
891  echo $ac_n "(cached) $ac_c" 1>&6
892else
893  case "$ed_PROGRAM" in
894  /*)
895  ac_cv_path_ed_PROGRAM="$ed_PROGRAM" # Let the user override the test with a path.
896  ;;
897  *)
898  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
899  for ac_dir in $PATH; do
900    test -z "$ac_dir" && ac_dir=.
901    if test -f $ac_dir/$ac_word; then
902      ac_cv_path_ed_PROGRAM="$ac_dir/$ac_word"
903      break
904    fi
905  done
906  IFS="$ac_save_ifs"
907  test -z "$ac_cv_path_ed_PROGRAM" && ac_cv_path_ed_PROGRAM="ed"
908  ;;
909esac
910fi
911ed_PROGRAM="$ac_cv_path_ed_PROGRAM"
912if test -n "$ed_PROGRAM"; then
913  echo "$ac_t""$ed_PROGRAM" 1>&6
914else
915  echo "$ac_t""no" 1>&6
916fi
917
918
919# If available, prefer support for large files unless the user specified
920# one of the CPPFLAGS, LDFLAGS, or LIBS variables.
921echo $ac_n "checking whether large file support needs explicit enabling""... $ac_c" 1>&6
922echo "configure:923: checking whether large file support needs explicit enabling" >&5
923ac_getconfs=''
924ac_result=yes
925ac_set=''
926ac_shellvars='CPPFLAGS LDFLAGS LIBS'
927for ac_shellvar in $ac_shellvars; do
928  case $ac_shellvar in
929  CPPFLAGS) ac_lfsvar=LFS_CFLAGS ;;
930  *) ac_lfsvar=LFS_$ac_shellvar ;;
931  esac
932  eval test '"${'$ac_shellvar'+set}"' = set && ac_set=$ac_shellvar
933  (getconf $ac_lfsvar) >/dev/null 2>&1 || { ac_result=no; break; }
934  ac_getconf=`getconf $ac_lfsvar`
935  ac_getconfs=$ac_getconfs$ac_getconf
936  eval ac_test_$ac_shellvar=\$ac_getconf
937done
938case "$ac_result$ac_getconfs" in
939yes) ac_result=no ;;
940esac
941case "$ac_result$ac_set" in
942yes?*) ac_result="yes, but $ac_set is already set, so use its settings"
943esac
944echo "$ac_t""$ac_result" 1>&6
945case $ac_result in
946yes)
947  for ac_shellvar in $ac_shellvars; do
948    eval $ac_shellvar=\$ac_test_$ac_shellvar
949  done ;;
950esac
951
952echo $ac_n "checking for AIX""... $ac_c" 1>&6
953echo "configure:954: checking for AIX" >&5
954cat > conftest.$ac_ext <<EOF
955#line 956 "configure"
956#include "confdefs.h"
957#ifdef _AIX
958  yes
959#endif
960
961EOF
962if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
963  egrep "yes" >/dev/null 2>&1; then
964  rm -rf conftest*
965  echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
966#define _ALL_SOURCE 1
967EOF
968
969else
970  rm -rf conftest*
971  echo "$ac_t""no" 1>&6
972fi
973rm -f conftest*
974
975
976ac_safe=`echo "minix/config.h" | sed 'y%./+-%__p_%'`
977echo $ac_n "checking for minix/config.h""... $ac_c" 1>&6
978echo "configure:979: checking for minix/config.h" >&5
979if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
980  echo $ac_n "(cached) $ac_c" 1>&6
981else
982  cat > conftest.$ac_ext <<EOF
983#line 984 "configure"
984#include "confdefs.h"
985#include <minix/config.h>
986EOF
987ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
988{ (eval echo configure:989: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
989ac_err=`grep -v '^ *+' conftest.out`
990if test -z "$ac_err"; then
991  rm -rf conftest*
992  eval "ac_cv_header_$ac_safe=yes"
993else
994  echo "$ac_err" >&5
995  echo "configure: failed program was:" >&5
996  cat conftest.$ac_ext >&5
997  rm -rf conftest*
998  eval "ac_cv_header_$ac_safe=no"
999fi
1000rm -f conftest*
1001fi
1002if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1003  echo "$ac_t""yes" 1>&6
1004  MINIX=yes
1005else
1006  echo "$ac_t""no" 1>&6
1007MINIX=
1008fi
1009
1010if test "$MINIX" = yes; then
1011  cat >> confdefs.h <<\EOF
1012#define _POSIX_SOURCE 1
1013EOF
1014
1015  cat >> confdefs.h <<\EOF
1016#define _POSIX_1_SOURCE 2
1017EOF
1018
1019  cat >> confdefs.h <<\EOF
1020#define _MINIX 1
1021EOF
1022
1023fi
1024
1025echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
1026echo "configure:1027: checking for POSIXized ISC" >&5
1027if test -d /etc/conf/kconfig.d &&
1028  grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
1029then
1030  echo "$ac_t""yes" 1>&6
1031  ISC=yes # If later tests want to check for ISC.
1032  cat >> confdefs.h <<\EOF
1033#define _POSIX_SOURCE 1
1034EOF
1035
1036  if test "$GCC" = yes; then
1037    CC="$CC -posix"
1038  else
1039    CC="$CC -Xp"
1040  fi
1041else
1042  echo "$ac_t""no" 1>&6
1043  ISC=
1044fi
1045
1046
1047echo $ac_n "checking for working const""... $ac_c" 1>&6
1048echo "configure:1049: checking for working const" >&5
1049if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1050  echo $ac_n "(cached) $ac_c" 1>&6
1051else
1052  cat > conftest.$ac_ext <<EOF
1053#line 1054 "configure"
1054#include "confdefs.h"
1055
1056int main() {
1057
1058/* Ultrix mips cc rejects this.  */
1059typedef int charset[2]; const charset x;
1060/* SunOS 4.1.1 cc rejects this.  */
1061char const *const *ccp;
1062char **p;
1063/* NEC SVR4.0.2 mips cc rejects this.  */
1064struct point {int x, y;};
1065static struct point const zero = {0,0};
1066/* AIX XL C 1.02.0.0 rejects this.
1067   It does not let you subtract one const X* pointer from another in an arm
1068   of an if-expression whose if-part is not a constant expression */
1069const char *g = "string";
1070ccp = &g + (g ? g-g : 0);
1071/* HPUX 7.0 cc rejects these. */
1072++ccp;
1073p = (char**) ccp;
1074ccp = (char const *const *) p;
1075{ /* SCO 3.2v4 cc rejects this.  */
1076  char *t;
1077  char const *s = 0 ? (char *) 0 : (char const *) 0;
1078
1079  *t++ = 0;
1080}
1081{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1082  int x[] = {25, 17};
1083  const int *foo = &x[0];
1084  ++foo;
1085}
1086{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1087  typedef const int *iptr;
1088  iptr p = 0;
1089  ++p;
1090}
1091{ /* AIX XL C 1.02.0.0 rejects this saying
1092     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1093  struct s { int j; const int *ap[3]; };
1094  struct s *b; b->j = 5;
1095}
1096{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1097  const int foo = 10;
1098}
1099
1100; return 0; }
1101EOF
1102if { (eval echo configure:1103: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1103  rm -rf conftest*
1104  ac_cv_c_const=yes
1105else
1106  echo "configure: failed program was:" >&5
1107  cat conftest.$ac_ext >&5
1108  rm -rf conftest*
1109  ac_cv_c_const=no
1110fi
1111rm -f conftest*
1112fi
1113
1114echo "$ac_t""$ac_cv_c_const" 1>&6
1115if test $ac_cv_c_const = no; then
1116  cat >> confdefs.h <<\EOF
1117#define const
1118EOF
1119
1120fi
1121
1122
1123ac_header_dirent=no
1124for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
1125do
1126ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1127echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
1128echo "configure:1129: checking for $ac_hdr that defines DIR" >&5
1129if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
1130  echo $ac_n "(cached) $ac_c" 1>&6
1131else
1132  cat > conftest.$ac_ext <<EOF
1133#line 1134 "configure"
1134#include "confdefs.h"
1135#include <sys/types.h>
1136#include <$ac_hdr>
1137int main() {
1138DIR *dirp = 0;
1139; return 0; }
1140EOF
1141if { (eval echo configure:1142: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1142  rm -rf conftest*
1143  eval "ac_cv_header_dirent_$ac_safe=yes"
1144else
1145  echo "configure: failed program was:" >&5
1146  cat conftest.$ac_ext >&5
1147  rm -rf conftest*
1148  eval "ac_cv_header_dirent_$ac_safe=no"
1149fi
1150rm -f conftest*
1151fi
1152if eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then
1153  echo "$ac_t""yes" 1>&6
1154    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1155  cat >> confdefs.h <<EOF
1156#define $ac_tr_hdr 1
1157EOF
1158 ac_header_dirent=$ac_hdr; break
1159else
1160  echo "$ac_t""no" 1>&6
1161fi
1162done
1163# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
1164if test $ac_header_dirent = dirent.h; then
1165echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
1166echo "configure:1167: checking for opendir in -ldir" >&5
1167ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
1168if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1169  echo $ac_n "(cached) $ac_c" 1>&6
1170else
1171  ac_save_LIBS="$LIBS"
1172LIBS="-ldir  $LIBS"
1173cat > conftest.$ac_ext <<EOF
1174#line 1175 "configure"
1175#include "confdefs.h"
1176/* Override any gcc2 internal prototype to avoid an error.  */
1177/* We use char because int might match the return type of a gcc2
1178    builtin and then its argument prototype would still apply.  */
1179char opendir();
1180
1181int main() {
1182opendir()
1183; return 0; }
1184EOF
1185if { (eval echo configure:1186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1186  rm -rf conftest*
1187  eval "ac_cv_lib_$ac_lib_var=yes"
1188else
1189  echo "configure: failed program was:" >&5
1190  cat conftest.$ac_ext >&5
1191  rm -rf conftest*
1192  eval "ac_cv_lib_$ac_lib_var=no"
1193fi
1194rm -f conftest*
1195LIBS="$ac_save_LIBS"
1196
1197fi
1198if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1199  echo "$ac_t""yes" 1>&6
1200  LIBS="$LIBS -ldir"
1201else
1202  echo "$ac_t""no" 1>&6
1203fi
1204
1205else
1206echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
1207echo "configure:1208: checking for opendir in -lx" >&5
1208ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
1209if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1210  echo $ac_n "(cached) $ac_c" 1>&6
1211else
1212  ac_save_LIBS="$LIBS"
1213LIBS="-lx  $LIBS"
1214cat > conftest.$ac_ext <<EOF
1215#line 1216 "configure"
1216#include "confdefs.h"
1217/* Override any gcc2 internal prototype to avoid an error.  */
1218/* We use char because int might match the return type of a gcc2
1219    builtin and then its argument prototype would still apply.  */
1220char opendir();
1221
1222int main() {
1223opendir()
1224; return 0; }
1225EOF
1226if { (eval echo configure:1227: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1227  rm -rf conftest*
1228  eval "ac_cv_lib_$ac_lib_var=yes"
1229else
1230  echo "configure: failed program was:" >&5
1231  cat conftest.$ac_ext >&5
1232  rm -rf conftest*
1233  eval "ac_cv_lib_$ac_lib_var=no"
1234fi
1235rm -f conftest*
1236LIBS="$ac_save_LIBS"
1237
1238fi
1239if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1240  echo "$ac_t""yes" 1>&6
1241  LIBS="$LIBS -lx"
1242else
1243  echo "$ac_t""no" 1>&6
1244fi
1245
1246fi
1247
1248echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1249echo "configure:1250: checking for ANSI C header files" >&5
1250if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1251  echo $ac_n "(cached) $ac_c" 1>&6
1252else
1253  cat > conftest.$ac_ext <<EOF
1254#line 1255 "configure"
1255#include "confdefs.h"
1256#include <stdlib.h>
1257#include <stdarg.h>
1258#include <string.h>
1259#include <float.h>
1260EOF
1261ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1262{ (eval echo configure:1263: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1263ac_err=`grep -v '^ *+' conftest.out`
1264if test -z "$ac_err"; then
1265  rm -rf conftest*
1266  ac_cv_header_stdc=yes
1267else
1268  echo "$ac_err" >&5
1269  echo "configure: failed program was:" >&5
1270  cat conftest.$ac_ext >&5
1271  rm -rf conftest*
1272  ac_cv_header_stdc=no
1273fi
1274rm -f conftest*
1275
1276if test $ac_cv_header_stdc = yes; then
1277  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1278cat > conftest.$ac_ext <<EOF
1279#line 1280 "configure"
1280#include "confdefs.h"
1281#include <string.h>
1282EOF
1283if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1284  egrep "memchr" >/dev/null 2>&1; then
1285  :
1286else
1287  rm -rf conftest*
1288  ac_cv_header_stdc=no
1289fi
1290rm -f conftest*
1291
1292fi
1293
1294if test $ac_cv_header_stdc = yes; then
1295  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1296cat > conftest.$ac_ext <<EOF
1297#line 1298 "configure"
1298#include "confdefs.h"
1299#include <stdlib.h>
1300EOF
1301if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1302  egrep "free" >/dev/null 2>&1; then
1303  :
1304else
1305  rm -rf conftest*
1306  ac_cv_header_stdc=no
1307fi
1308rm -f conftest*
1309
1310fi
1311
1312if test $ac_cv_header_stdc = yes; then
1313  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1314if test "$cross_compiling" = yes; then
1315  :
1316else
1317  cat > conftest.$ac_ext <<EOF
1318#line 1319 "configure"
1319#include "confdefs.h"
1320#include <ctype.h>
1321#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1322#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1323#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1324int main () { int i; for (i = 0; i < 256; i++)
1325if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1326exit (0); }
1327
1328EOF
1329if { (eval echo configure:1330: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1330then
1331  :
1332else
1333  echo "configure: failed program was:" >&5
1334  cat conftest.$ac_ext >&5
1335  rm -fr conftest*
1336  ac_cv_header_stdc=no
1337fi
1338rm -fr conftest*
1339fi
1340
1341fi
1342fi
1343
1344echo "$ac_t""$ac_cv_header_stdc" 1>&6
1345if test $ac_cv_header_stdc = yes; then
1346  cat >> confdefs.h <<\EOF
1347#define STDC_HEADERS 1
1348EOF
1349
1350fi
1351
1352for ac_hdr in fcntl.h limits.h string.h unistd.h utime.h varargs.h
1353do
1354ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1355echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1356echo "configure:1357: checking for $ac_hdr" >&5
1357if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1358  echo $ac_n "(cached) $ac_c" 1>&6
1359else
1360  cat > conftest.$ac_ext <<EOF
1361#line 1362 "configure"
1362#include "confdefs.h"
1363#include <$ac_hdr>
1364EOF
1365ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1366{ (eval echo configure:1367: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1367ac_err=`grep -v '^ *+' conftest.out`
1368if test -z "$ac_err"; then
1369  rm -rf conftest*
1370  eval "ac_cv_header_$ac_safe=yes"
1371else
1372  echo "$ac_err" >&5
1373  echo "configure: failed program was:" >&5
1374  cat conftest.$ac_ext >&5
1375  rm -rf conftest*
1376  eval "ac_cv_header_$ac_safe=no"
1377fi
1378rm -f conftest*
1379fi
1380if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1381  echo "$ac_t""yes" 1>&6
1382    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1383  cat >> confdefs.h <<EOF
1384#define $ac_tr_hdr 1
1385EOF
1386
1387else
1388  echo "$ac_t""no" 1>&6
1389fi
1390done
1391
1392
1393echo $ac_n "checking for mode_t""... $ac_c" 1>&6
1394echo "configure:1395: checking for mode_t" >&5
1395if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
1396  echo $ac_n "(cached) $ac_c" 1>&6
1397else
1398  cat > conftest.$ac_ext <<EOF
1399#line 1400 "configure"
1400#include "confdefs.h"
1401#include <sys/types.h>
1402#if STDC_HEADERS
1403#include <stdlib.h>
1404#include <stddef.h>
1405#endif
1406EOF
1407if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1408  egrep "mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1409  rm -rf conftest*
1410  ac_cv_type_mode_t=yes
1411else
1412  rm -rf conftest*
1413  ac_cv_type_mode_t=no
1414fi
1415rm -f conftest*
1416
1417fi
1418echo "$ac_t""$ac_cv_type_mode_t" 1>&6
1419if test $ac_cv_type_mode_t = no; then
1420  cat >> confdefs.h <<\EOF
1421#define mode_t int
1422EOF
1423
1424fi
1425
1426echo $ac_n "checking for off_t""... $ac_c" 1>&6
1427echo "configure:1428: checking for off_t" >&5
1428if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
1429  echo $ac_n "(cached) $ac_c" 1>&6
1430else
1431  cat > conftest.$ac_ext <<EOF
1432#line 1433 "configure"
1433#include "confdefs.h"
1434#include <sys/types.h>
1435#if STDC_HEADERS
1436#include <stdlib.h>
1437#include <stddef.h>
1438#endif
1439EOF
1440if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1441  egrep "off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1442  rm -rf conftest*
1443  ac_cv_type_off_t=yes
1444else
1445  rm -rf conftest*
1446  ac_cv_type_off_t=no
1447fi
1448rm -f conftest*
1449
1450fi
1451echo "$ac_t""$ac_cv_type_off_t" 1>&6
1452if test $ac_cv_type_off_t = no; then
1453  cat >> confdefs.h <<\EOF
1454#define off_t long
1455EOF
1456
1457fi
1458
1459echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
1460echo "configure:1461: checking return type of signal handlers" >&5
1461if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
1462  echo $ac_n "(cached) $ac_c" 1>&6
1463else
1464  cat > conftest.$ac_ext <<EOF
1465#line 1466 "configure"
1466#include "confdefs.h"
1467#include <sys/types.h>
1468#include <signal.h>
1469#ifdef signal
1470#undef signal
1471#endif
1472#ifdef __cplusplus
1473extern "C" void (*signal (int, void (*)(int)))(int);
1474#else
1475void (*signal ()) ();
1476#endif
1477
1478int main() {
1479int i;
1480; return 0; }
1481EOF
1482if { (eval echo configure:1483: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1483  rm -rf conftest*
1484  ac_cv_type_signal=void
1485else
1486  echo "configure: failed program was:" >&5
1487  cat conftest.$ac_ext >&5
1488  rm -rf conftest*
1489  ac_cv_type_signal=int
1490fi
1491rm -f conftest*
1492fi
1493
1494echo "$ac_t""$ac_cv_type_signal" 1>&6
1495cat >> confdefs.h <<EOF
1496#define RETSIGTYPE $ac_cv_type_signal
1497EOF
1498
1499
1500echo $ac_n "checking for size_t""... $ac_c" 1>&6
1501echo "configure:1502: checking for size_t" >&5
1502if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1503  echo $ac_n "(cached) $ac_c" 1>&6
1504else
1505  cat > conftest.$ac_ext <<EOF
1506#line 1507 "configure"
1507#include "confdefs.h"
1508#include <sys/types.h>
1509#if STDC_HEADERS
1510#include <stdlib.h>
1511#include <stddef.h>
1512#endif
1513EOF
1514if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1515  egrep "size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1516  rm -rf conftest*
1517  ac_cv_type_size_t=yes
1518else
1519  rm -rf conftest*
1520  ac_cv_type_size_t=no
1521fi
1522rm -f conftest*
1523
1524fi
1525echo "$ac_t""$ac_cv_type_size_t" 1>&6
1526if test $ac_cv_type_size_t = no; then
1527  cat >> confdefs.h <<\EOF
1528#define size_t unsigned
1529EOF
1530
1531fi
1532
1533
1534echo $ac_n "checking for struct utimbuf""... $ac_c" 1>&6
1535echo "configure:1536: checking for struct utimbuf" >&5
1536if eval "test \"`echo '$''{'patch_cv_sys_struct_utimbuf'+set}'`\" = set"; then
1537  echo $ac_n "(cached) $ac_c" 1>&6
1538else
1539  cat > conftest.$ac_ext <<EOF
1540#line 1541 "configure"
1541#include "confdefs.h"
1542#include <sys/types.h>
1543#if HAVE_UTIME_H
1544#include <utime.h>
1545#endif
1546int main() {
1547static struct utimbuf x; x.actime = x.modtime;
1548; return 0; }
1549EOF
1550if { (eval echo configure:1551: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1551  rm -rf conftest*
1552  patch_cv_sys_struct_utimbuf=yes
1553else
1554  echo "configure: failed program was:" >&5
1555  cat conftest.$ac_ext >&5
1556  rm -rf conftest*
1557  patch_cv_sys_struct_utimbuf=no
1558fi
1559rm -f conftest*
1560fi
1561
1562echo "$ac_t""$patch_cv_sys_struct_utimbuf" 1>&6
1563if test $patch_cv_sys_struct_utimbuf = yes; then
1564   cat >> confdefs.h <<\EOF
1565#define HAVE_STRUCT_UTIMBUF 1
1566EOF
1567
1568fi
1569
1570# Check for NetBSD 1.0 bug, where memchr(..., 0) returns nonzero.
1571echo $ac_n "checking for working memchr""... $ac_c" 1>&6
1572echo "configure:1573: checking for working memchr" >&5
1573if eval "test \"`echo '$''{'ac_cv_func_memchr'+set}'`\" = set"; then
1574  echo $ac_n "(cached) $ac_c" 1>&6
1575else
1576  if test "$cross_compiling" = yes; then
1577  echo "configure: warning: We are cross-compiling so we assume memchr does not work." 1>&2
1578  ac_cv_func_memchr=no
1579else
1580  cat > conftest.$ac_ext <<EOF
1581#line 1582 "configure"
1582#include "confdefs.h"
1583#include <string.h>
1584main () { exit (memchr ("", 0, 0) != 0 || memchr ("", 1, 0) != 0); }
1585EOF
1586if { (eval echo configure:1587: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1587then
1588  ac_cv_func_memchr=yes
1589else
1590  echo "configure: failed program was:" >&5
1591  cat conftest.$ac_ext >&5
1592  rm -fr conftest*
1593  ac_cv_func_memchr=no
1594fi
1595rm -fr conftest*
1596fi
1597
1598fi
1599echo "$ac_t""$ac_cv_func_memchr" 1>&6
1600if test $ac_cv_func_memchr = yes; then
1601  cat >> confdefs.h <<\EOF
1602#define HAVE_MEMCHR 1
1603EOF
1604
1605fi
1606
1607echo $ac_n "checking for getopt_long""... $ac_c" 1>&6
1608echo "configure:1609: checking for getopt_long" >&5
1609if eval "test \"`echo '$''{'ac_cv_func_getopt_long'+set}'`\" = set"; then
1610  echo $ac_n "(cached) $ac_c" 1>&6
1611else
1612  cat > conftest.$ac_ext <<EOF
1613#line 1614 "configure"
1614#include "confdefs.h"
1615/* System header to define __stub macros and hopefully few prototypes,
1616    which can conflict with char getopt_long(); below.  */
1617#include <assert.h>
1618/* Override any gcc2 internal prototype to avoid an error.  */
1619/* We use char because int might match the return type of a gcc2
1620    builtin and then its argument prototype would still apply.  */
1621char getopt_long();
1622
1623int main() {
1624
1625/* The GNU C library defines this for functions which it implements
1626    to always fail with ENOSYS.  Some functions are actually named
1627    something starting with __ and the normal name is an alias.  */
1628#if defined (__stub_getopt_long) || defined (__stub___getopt_long)
1629choke me
1630#else
1631getopt_long();
1632#endif
1633
1634; return 0; }
1635EOF
1636if { (eval echo configure:1637: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1637  rm -rf conftest*
1638  eval "ac_cv_func_getopt_long=yes"
1639else
1640  echo "configure: failed program was:" >&5
1641  cat conftest.$ac_ext >&5
1642  rm -rf conftest*
1643  eval "ac_cv_func_getopt_long=no"
1644fi
1645rm -f conftest*
1646fi
1647
1648if eval "test \"`echo '$ac_cv_func_'getopt_long`\" = yes"; then
1649  echo "$ac_t""yes" 1>&6
1650  :
1651else
1652  echo "$ac_t""no" 1>&6
1653LIBOBJS="$LIBOBJS getopt1.o getopt.o"
1654fi
1655
1656
1657for ac_func in _doprintf isascii memcmp mkdir mktemp pathconf raise sigaction sigprocmask sigsetmask
1658do
1659echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1660echo "configure:1661: checking for $ac_func" >&5
1661if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1662  echo $ac_n "(cached) $ac_c" 1>&6
1663else
1664  cat > conftest.$ac_ext <<EOF
1665#line 1666 "configure"
1666#include "confdefs.h"
1667/* System header to define __stub macros and hopefully few prototypes,
1668    which can conflict with char $ac_func(); below.  */
1669#include <assert.h>
1670/* Override any gcc2 internal prototype to avoid an error.  */
1671/* We use char because int might match the return type of a gcc2
1672    builtin and then its argument prototype would still apply.  */
1673char $ac_func();
1674
1675int main() {
1676
1677/* The GNU C library defines this for functions which it implements
1678    to always fail with ENOSYS.  Some functions are actually named
1679    something starting with __ and the normal name is an alias.  */
1680#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1681choke me
1682#else
1683$ac_func();
1684#endif
1685
1686; return 0; }
1687EOF
1688if { (eval echo configure:1689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1689  rm -rf conftest*
1690  eval "ac_cv_func_$ac_func=yes"
1691else
1692  echo "configure: failed program was:" >&5
1693  cat conftest.$ac_ext >&5
1694  rm -rf conftest*
1695  eval "ac_cv_func_$ac_func=no"
1696fi
1697rm -f conftest*
1698fi
1699
1700if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1701  echo "$ac_t""yes" 1>&6
1702    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1703  cat >> confdefs.h <<EOF
1704#define $ac_tr_func 1
1705EOF
1706
1707else
1708  echo "$ac_t""no" 1>&6
1709fi
1710done
1711
1712for ac_func in memchr rename
1713do
1714echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1715echo "configure:1716: checking for $ac_func" >&5
1716if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1717  echo $ac_n "(cached) $ac_c" 1>&6
1718else
1719  cat > conftest.$ac_ext <<EOF
1720#line 1721 "configure"
1721#include "confdefs.h"
1722/* System header to define __stub macros and hopefully few prototypes,
1723    which can conflict with char $ac_func(); below.  */
1724#include <assert.h>
1725/* Override any gcc2 internal prototype to avoid an error.  */
1726/* We use char because int might match the return type of a gcc2
1727    builtin and then its argument prototype would still apply.  */
1728char $ac_func();
1729
1730int main() {
1731
1732/* The GNU C library defines this for functions which it implements
1733    to always fail with ENOSYS.  Some functions are actually named
1734    something starting with __ and the normal name is an alias.  */
1735#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1736choke me
1737#else
1738$ac_func();
1739#endif
1740
1741; return 0; }
1742EOF
1743if { (eval echo configure:1744: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1744  rm -rf conftest*
1745  eval "ac_cv_func_$ac_func=yes"
1746else
1747  echo "configure: failed program was:" >&5
1748  cat conftest.$ac_ext >&5
1749  rm -rf conftest*
1750  eval "ac_cv_func_$ac_func=no"
1751fi
1752rm -f conftest*
1753fi
1754
1755if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1756  echo "$ac_t""yes" 1>&6
1757    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1758  cat >> confdefs.h <<EOF
1759#define $ac_tr_func 1
1760EOF
1761
1762else
1763  echo "$ac_t""no" 1>&6
1764LIBOBJS="$LIBOBJS ${ac_func}.o"
1765fi
1766done
1767
1768
1769echo $ac_n "checking whether closedir returns void""... $ac_c" 1>&6
1770echo "configure:1771: checking whether closedir returns void" >&5
1771if eval "test \"`echo '$''{'ac_cv_func_closedir_void'+set}'`\" = set"; then
1772  echo $ac_n "(cached) $ac_c" 1>&6
1773else
1774  if test "$cross_compiling" = yes; then
1775  ac_cv_func_closedir_void=yes
1776else
1777  cat > conftest.$ac_ext <<EOF
1778#line 1779 "configure"
1779#include "confdefs.h"
1780#include <sys/types.h>
1781#include <$ac_header_dirent>
1782int closedir(); main() { exit(closedir(opendir(".")) != 0); }
1783EOF
1784if { (eval echo configure:1785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
1785then
1786  ac_cv_func_closedir_void=no
1787else
1788  echo "configure: failed program was:" >&5
1789  cat conftest.$ac_ext >&5
1790  rm -fr conftest*
1791  ac_cv_func_closedir_void=yes
1792fi
1793rm -fr conftest*
1794fi
1795
1796fi
1797
1798echo "$ac_t""$ac_cv_func_closedir_void" 1>&6
1799if test $ac_cv_func_closedir_void = yes; then
1800  cat >> confdefs.h <<\EOF
1801#define CLOSEDIR_VOID 1
1802EOF
1803
1804fi
1805
1806echo $ac_n "checking for vprintf""... $ac_c" 1>&6
1807echo "configure:1808: checking for vprintf" >&5
1808if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
1809  echo $ac_n "(cached) $ac_c" 1>&6
1810else
1811  cat > conftest.$ac_ext <<EOF
1812#line 1813 "configure"
1813#include "confdefs.h"
1814/* System header to define __stub macros and hopefully few prototypes,
1815    which can conflict with char vprintf(); below.  */
1816#include <assert.h>
1817/* Override any gcc2 internal prototype to avoid an error.  */
1818/* We use char because int might match the return type of a gcc2
1819    builtin and then its argument prototype would still apply.  */
1820char vprintf();
1821
1822int main() {
1823
1824/* The GNU C library defines this for functions which it implements
1825    to always fail with ENOSYS.  Some functions are actually named
1826    something starting with __ and the normal name is an alias.  */
1827#if defined (__stub_vprintf) || defined (__stub___vprintf)
1828choke me
1829#else
1830vprintf();
1831#endif
1832
1833; return 0; }
1834EOF
1835if { (eval echo configure:1836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1836  rm -rf conftest*
1837  eval "ac_cv_func_vprintf=yes"
1838else
1839  echo "configure: failed program was:" >&5
1840  cat conftest.$ac_ext >&5
1841  rm -rf conftest*
1842  eval "ac_cv_func_vprintf=no"
1843fi
1844rm -f conftest*
1845fi
1846
1847if eval "test \"`echo '$ac_cv_func_'vprintf`\" = yes"; then
1848  echo "$ac_t""yes" 1>&6
1849  cat >> confdefs.h <<\EOF
1850#define HAVE_VPRINTF 1
1851EOF
1852
1853else
1854  echo "$ac_t""no" 1>&6
1855fi
1856
1857if test "$ac_cv_func_vprintf" != yes; then
1858echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
1859echo "configure:1860: checking for _doprnt" >&5
1860if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
1861  echo $ac_n "(cached) $ac_c" 1>&6
1862else
1863  cat > conftest.$ac_ext <<EOF
1864#line 1865 "configure"
1865#include "confdefs.h"
1866/* System header to define __stub macros and hopefully few prototypes,
1867    which can conflict with char _doprnt(); below.  */
1868#include <assert.h>
1869/* Override any gcc2 internal prototype to avoid an error.  */
1870/* We use char because int might match the return type of a gcc2
1871    builtin and then its argument prototype would still apply.  */
1872char _doprnt();
1873
1874int main() {
1875
1876/* The GNU C library defines this for functions which it implements
1877    to always fail with ENOSYS.  Some functions are actually named
1878    something starting with __ and the normal name is an alias.  */
1879#if defined (__stub__doprnt) || defined (__stub____doprnt)
1880choke me
1881#else
1882_doprnt();
1883#endif
1884
1885; return 0; }
1886EOF
1887if { (eval echo configure:1888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1888  rm -rf conftest*
1889  eval "ac_cv_func__doprnt=yes"
1890else
1891  echo "configure: failed program was:" >&5
1892  cat conftest.$ac_ext >&5
1893  rm -rf conftest*
1894  eval "ac_cv_func__doprnt=no"
1895fi
1896rm -f conftest*
1897fi
1898
1899if eval "test \"`echo '$ac_cv_func_'_doprnt`\" = yes"; then
1900  echo "$ac_t""yes" 1>&6
1901  cat >> confdefs.h <<\EOF
1902#define HAVE_DOPRNT 1
1903EOF
1904
1905else
1906  echo "$ac_t""no" 1>&6
1907fi
1908
1909fi
1910
1911
1912echo $ac_n "checking for long file names""... $ac_c" 1>&6
1913echo "configure:1914: checking for long file names" >&5
1914if eval "test \"`echo '$''{'ac_cv_sys_long_file_names'+set}'`\" = set"; then
1915  echo $ac_n "(cached) $ac_c" 1>&6
1916else
1917  ac_cv_sys_long_file_names=yes
1918# Test for long file names in all the places we know might matter:
1919#      .		the current directory, where building will happen
1920#      $prefix/lib	where we will be installing things
1921#      $exec_prefix/lib	likewise
1922# eval it to expand exec_prefix.
1923#      $TMPDIR		if set, where it might want to write temporary files
1924# if $TMPDIR is not set:
1925#      /tmp		where it might want to write temporary files
1926#      /var/tmp		likewise
1927#      /usr/tmp		likewise
1928if test -n "$TMPDIR" && test -d "$TMPDIR" && test -w "$TMPDIR"; then
1929  ac_tmpdirs="$TMPDIR"
1930else
1931  ac_tmpdirs='/tmp /var/tmp /usr/tmp'
1932fi
1933for ac_dir in  . $ac_tmpdirs `eval echo $prefix/lib $exec_prefix/lib` ; do
1934  test -d $ac_dir || continue
1935  test -w $ac_dir || continue # It is less confusing to not echo anything here.
1936  (echo 1 > $ac_dir/conftest9012345) 2>/dev/null
1937  (echo 2 > $ac_dir/conftest9012346) 2>/dev/null
1938  val=`cat $ac_dir/conftest9012345 2>/dev/null`
1939  if test ! -f $ac_dir/conftest9012345 || test "$val" != 1; then
1940    ac_cv_sys_long_file_names=no
1941    rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
1942    break
1943  fi
1944  rm -f $ac_dir/conftest9012345 $ac_dir/conftest9012346 2>/dev/null
1945done
1946fi
1947
1948echo "$ac_t""$ac_cv_sys_long_file_names" 1>&6
1949if test $ac_cv_sys_long_file_names = yes; then
1950  cat >> confdefs.h <<\EOF
1951#define HAVE_LONG_FILE_NAMES 1
1952EOF
1953
1954fi
1955
1956
1957echo $ac_n "checking for d_ino member in directory struct""... $ac_c" 1>&6
1958echo "configure:1959: checking for d_ino member in directory struct" >&5
1959if eval "test \"`echo '$''{'patch_cv_sys_d_ino_in_dirent'+set}'`\" = set"; then
1960  echo $ac_n "(cached) $ac_c" 1>&6
1961else
1962  cat > conftest.$ac_ext <<EOF
1963#line 1964 "configure"
1964#include "confdefs.h"
1965
1966#include <sys/types.h>
1967#if HAVE_DIRENT_H
1968# include <dirent.h>
1969#else
1970# define dirent direct
1971# if HAVE_SYS_NDIR_H
1972#  include <sys/ndir.h>
1973# endif
1974# ifdef HAVE_SYS_DIR_H
1975#  include <sys/dir.h>
1976# endif
1977# ifdef HAVE_NDIR_H
1978#  include <ndir.h>
1979# endif
1980#endif
1981
1982int main() {
1983struct dirent dp; dp.d_ino = 0;
1984; return 0; }
1985EOF
1986if { (eval echo configure:1987: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1987  rm -rf conftest*
1988  patch_cv_sys_d_ino_in_dirent=yes
1989else
1990  echo "configure: failed program was:" >&5
1991  cat conftest.$ac_ext >&5
1992  rm -rf conftest*
1993  patch_cv_sys_d_ino_in_dirent=no
1994fi
1995rm -f conftest*
1996fi
1997
1998echo "$ac_t""$patch_cv_sys_d_ino_in_dirent" 1>&6
1999if test $patch_cv_sys_d_ino_in_dirent = yes; then
2000  cat >> confdefs.h <<\EOF
2001#define D_INO_IN_DIRENT 1
2002EOF
2003
2004fi
2005
2006trap '' 1 2 15
2007cat > confcache <<\EOF
2008# This file is a shell script that caches the results of configure
2009# tests run on this system so they can be shared between configure
2010# scripts and configure runs.  It is not useful on other systems.
2011# If it contains results you don't want to keep, you may remove or edit it.
2012#
2013# By default, configure uses ./config.cache as the cache file,
2014# creating it if it does not exist already.  You can give configure
2015# the --cache-file=FILE option to use a different cache file; that is
2016# what configure does when it calls configure scripts in
2017# subdirectories, so they share the cache.
2018# Giving --cache-file=/dev/null disables caching, for debugging configure.
2019# config.status only pays attention to the cache file if you give it the
2020# --recheck option to rerun configure.
2021#
2022EOF
2023# The following way of writing the cache mishandles newlines in values,
2024# but we know of no workaround that is simple, portable, and efficient.
2025# So, don't put newlines in cache variables' values.
2026# Ultrix sh set writes to stderr and can't be redirected directly,
2027# and sets the high bit in the cache file unless we assign to the vars.
2028(set) 2>&1 |
2029  case `(ac_space=' '; set | grep ac_space) 2>&1` in
2030  *ac_space=\ *)
2031    # `set' does not quote correctly, so add quotes (double-quote substitution
2032    # turns \\\\ into \\, and sed turns \\ into \).
2033    sed -n \
2034      -e "s/'/'\\\\''/g" \
2035      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2036    ;;
2037  *)
2038    # `set' quotes correctly as required by POSIX, so do not add quotes.
2039    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2040    ;;
2041  esac >> confcache
2042if cmp -s $cache_file confcache; then
2043  :
2044else
2045  if test -w $cache_file; then
2046    echo "updating cache $cache_file"
2047    cat confcache > $cache_file
2048  else
2049    echo "not updating unwritable cache $cache_file"
2050  fi
2051fi
2052rm -f confcache
2053
2054trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2055
2056test "x$prefix" = xNONE && prefix=$ac_default_prefix
2057# Let make expand exec_prefix.
2058test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2059
2060# Any assignment to VPATH causes Sun make to only execute
2061# the first set of double-colon rules, so remove it if not needed.
2062# If there is a colon in the path, we need to keep it.
2063if test "x$srcdir" = x.; then
2064  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
2065fi
2066
2067trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2068
2069DEFS=-DHAVE_CONFIG_H
2070
2071# Without the "./", some shells look in PATH for config.status.
2072: ${CONFIG_STATUS=./config.status}
2073
2074echo creating $CONFIG_STATUS
2075rm -f $CONFIG_STATUS
2076cat > $CONFIG_STATUS <<EOF
2077#! /bin/sh
2078# Generated automatically by configure.
2079# Run this file to recreate the current configuration.
2080# This directory was configured as follows,
2081# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2082#
2083# $0 $ac_configure_args
2084#
2085# Compiler output produced by configure, useful for debugging
2086# configure, is in ./config.log if it exists.
2087
2088ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2089for ac_option
2090do
2091  case "\$ac_option" in
2092  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2093    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2094    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2095  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2096    echo "$CONFIG_STATUS generated by autoconf version 2.12"
2097    exit 0 ;;
2098  -help | --help | --hel | --he | --h)
2099    echo "\$ac_cs_usage"; exit 0 ;;
2100  *) echo "\$ac_cs_usage"; exit 1 ;;
2101  esac
2102done
2103
2104ac_given_srcdir=$srcdir
2105ac_given_INSTALL="$INSTALL"
2106
2107trap 'rm -fr `echo "Makefile config.h:config.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2108EOF
2109cat >> $CONFIG_STATUS <<EOF
2110
2111# Protect against being on the right side of a sed subst in config.status.
2112sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2113 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2114$ac_vpsub
2115$extrasub
2116s%@CFLAGS@%$CFLAGS%g
2117s%@CPPFLAGS@%$CPPFLAGS%g
2118s%@CXXFLAGS@%$CXXFLAGS%g
2119s%@DEFS@%$DEFS%g
2120s%@LDFLAGS@%$LDFLAGS%g
2121s%@LIBS@%$LIBS%g
2122s%@exec_prefix@%$exec_prefix%g
2123s%@prefix@%$prefix%g
2124s%@program_transform_name@%$program_transform_name%g
2125s%@bindir@%$bindir%g
2126s%@sbindir@%$sbindir%g
2127s%@libexecdir@%$libexecdir%g
2128s%@datadir@%$datadir%g
2129s%@sysconfdir@%$sysconfdir%g
2130s%@sharedstatedir@%$sharedstatedir%g
2131s%@localstatedir@%$localstatedir%g
2132s%@libdir@%$libdir%g
2133s%@includedir@%$includedir%g
2134s%@oldincludedir@%$oldincludedir%g
2135s%@infodir@%$infodir%g
2136s%@mandir@%$mandir%g
2137s%@PACKAGE@%$PACKAGE%g
2138s%@VERSION@%$VERSION%g
2139s%@CC@%$CC%g
2140s%@CPP@%$CPP%g
2141s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2142s%@INSTALL_DATA@%$INSTALL_DATA%g
2143s%@SET_MAKE@%$SET_MAKE%g
2144s%@ed_PROGRAM@%$ed_PROGRAM%g
2145s%@LIBOBJS@%$LIBOBJS%g
2146
2147CEOF
2148EOF
2149
2150cat >> $CONFIG_STATUS <<\EOF
2151
2152# Split the substitutions into bite-sized pieces for seds with
2153# small command number limits, like on Digital OSF/1 and HP-UX.
2154ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2155ac_file=1 # Number of current file.
2156ac_beg=1 # First line for current file.
2157ac_end=$ac_max_sed_cmds # Line after last line for current file.
2158ac_more_lines=:
2159ac_sed_cmds=""
2160while $ac_more_lines; do
2161  if test $ac_beg -gt 1; then
2162    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2163  else
2164    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2165  fi
2166  if test ! -s conftest.s$ac_file; then
2167    ac_more_lines=false
2168    rm -f conftest.s$ac_file
2169  else
2170    if test -z "$ac_sed_cmds"; then
2171      ac_sed_cmds="sed -f conftest.s$ac_file"
2172    else
2173      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2174    fi
2175    ac_file=`expr $ac_file + 1`
2176    ac_beg=$ac_end
2177    ac_end=`expr $ac_end + $ac_max_sed_cmds`
2178  fi
2179done
2180if test -z "$ac_sed_cmds"; then
2181  ac_sed_cmds=cat
2182fi
2183EOF
2184
2185cat >> $CONFIG_STATUS <<EOF
2186
2187CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2188EOF
2189cat >> $CONFIG_STATUS <<\EOF
2190for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2191  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2192  case "$ac_file" in
2193  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2194       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2195  *) ac_file_in="${ac_file}.in" ;;
2196  esac
2197
2198  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2199
2200  # Remove last slash and all that follows it.  Not all systems have dirname.
2201  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2202  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2203    # The file is in a subdirectory.
2204    test ! -d "$ac_dir" && mkdir "$ac_dir"
2205    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2206    # A "../" for each directory in $ac_dir_suffix.
2207    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2208  else
2209    ac_dir_suffix= ac_dots=
2210  fi
2211
2212  case "$ac_given_srcdir" in
2213  .)  srcdir=.
2214      if test -z "$ac_dots"; then top_srcdir=.
2215      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2216  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2217  *) # Relative path.
2218    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2219    top_srcdir="$ac_dots$ac_given_srcdir" ;;
2220  esac
2221
2222  case "$ac_given_INSTALL" in
2223  [/$]*) INSTALL="$ac_given_INSTALL" ;;
2224  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2225  esac
2226
2227  echo creating "$ac_file"
2228  rm -f "$ac_file"
2229  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2230  case "$ac_file" in
2231  *Makefile*) ac_comsub="1i\\
2232# $configure_input" ;;
2233  *) ac_comsub= ;;
2234  esac
2235
2236  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2237  sed -e "$ac_comsub
2238s%@configure_input@%$configure_input%g
2239s%@srcdir@%$srcdir%g
2240s%@top_srcdir@%$top_srcdir%g
2241s%@INSTALL@%$INSTALL%g
2242" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2243fi; done
2244rm -f conftest.s*
2245
2246# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2247# NAME is the cpp macro being defined and VALUE is the value it is being given.
2248#
2249# ac_d sets the value in "#define NAME VALUE" lines.
2250ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
2251ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
2252ac_dC='\3'
2253ac_dD='%g'
2254# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2255ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
2256ac_uB='\([ 	]\)%\1#\2define\3'
2257ac_uC=' '
2258ac_uD='\4%g'
2259# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2260ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
2261ac_eB='$%\1#\2define\3'
2262ac_eC=' '
2263ac_eD='%g'
2264
2265if test "${CONFIG_HEADERS+set}" != set; then
2266EOF
2267cat >> $CONFIG_STATUS <<EOF
2268  CONFIG_HEADERS="config.h:config.hin"
2269EOF
2270cat >> $CONFIG_STATUS <<\EOF
2271fi
2272for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2273  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2274  case "$ac_file" in
2275  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2276       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2277  *) ac_file_in="${ac_file}.in" ;;
2278  esac
2279
2280  echo creating $ac_file
2281
2282  rm -f conftest.frag conftest.in conftest.out
2283  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2284  cat $ac_file_inputs > conftest.in
2285
2286EOF
2287
2288# Transform confdefs.h into a sed script conftest.vals that substitutes
2289# the proper values into config.h.in to produce config.h.  And first:
2290# Protect against being on the right side of a sed subst in config.status.
2291# Protect against being in an unquoted here document in config.status.
2292rm -f conftest.vals
2293cat > conftest.hdr <<\EOF
2294s/[\\&%]/\\&/g
2295s%[\\$`]%\\&%g
2296s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2297s%ac_d%ac_u%gp
2298s%ac_u%ac_e%gp
2299EOF
2300sed -n -f conftest.hdr confdefs.h > conftest.vals
2301rm -f conftest.hdr
2302
2303# This sed command replaces #undef with comments.  This is necessary, for
2304# example, in the case of _POSIX_SOURCE, which is predefined and required
2305# on some systems where configure will not decide to define it.
2306cat >> conftest.vals <<\EOF
2307s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2308EOF
2309
2310# Break up conftest.vals because some shells have a limit on
2311# the size of here documents, and old seds have small limits too.
2312
2313rm -f conftest.tail
2314while :
2315do
2316  ac_lines=`grep -c . conftest.vals`
2317  # grep -c gives empty output for an empty file on some AIX systems.
2318  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2319  # Write a limited-size here document to conftest.frag.
2320  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2321  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2322  echo 'CEOF
2323  sed -f conftest.frag conftest.in > conftest.out
2324  rm -f conftest.in
2325  mv conftest.out conftest.in
2326' >> $CONFIG_STATUS
2327  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2328  rm -f conftest.vals
2329  mv conftest.tail conftest.vals
2330done
2331rm -f conftest.vals
2332
2333cat >> $CONFIG_STATUS <<\EOF
2334  rm -f conftest.frag conftest.h
2335  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2336  cat conftest.in >> conftest.h
2337  rm -f conftest.in
2338  if cmp -s $ac_file conftest.h 2>/dev/null; then
2339    echo "$ac_file is unchanged"
2340    rm -f conftest.h
2341  else
2342    # Remove last slash and all that follows it.  Not all systems have dirname.
2343      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2344      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2345      # The file is in a subdirectory.
2346      test ! -d "$ac_dir" && mkdir "$ac_dir"
2347    fi
2348    rm -f $ac_file
2349    mv conftest.h $ac_file
2350  fi
2351fi; done
2352
2353EOF
2354cat >> $CONFIG_STATUS <<EOF
2355
2356EOF
2357cat >> $CONFIG_STATUS <<\EOF
2358
2359exit 0
2360EOF
2361chmod +x $CONFIG_STATUS
2362rm -fr confdefs* $ac_clean_files
2363test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2364
2365