xref: /netbsd-src/external/gpl2/rcs/dist/configure (revision 7bdc26784bf54dccf8e31c40b2af54b918f70f81)
1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.4
5# Copyright (C) 1992, 1993, 1994 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:
14ac_help="$ac_help
15  --with-diffutils        assume GNU diffutils is similarly installed"
16
17# Initialize some variables set by options.
18# The variables have the same names as the options, with
19# dashes changed to underlines.
20build=NONE
21cache_file=./config.cache
22exec_prefix=NONE
23host=NONE
24no_create=
25nonopt=NONE
26no_recursion=
27prefix=NONE
28program_prefix=NONE
29program_suffix=NONE
30program_transform_name=s,x,x,
31silent=
32site=
33srcdir=
34target=NONE
35verbose=
36x_includes=NONE
37x_libraries=NONE
38
39# Initialize some other variables.
40subdirs=
41
42ac_prev=
43for ac_option
44do
45
46  # If the previous option needs an argument, assign it.
47  if test -n "$ac_prev"; then
48    eval "$ac_prev=\$ac_option"
49    ac_prev=
50    continue
51  fi
52
53  case "$ac_option" in
54  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
55  *) ac_optarg= ;;
56  esac
57
58  # Accept the important Cygnus configure options, so we can diagnose typos.
59
60  case "$ac_option" in
61
62  -build | --build | --buil | --bui | --bu | --b)
63    ac_prev=build ;;
64  -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
65    build="$ac_optarg" ;;
66
67  -cache-file | --cache-file | --cache-fil | --cache-fi \
68  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
69    ac_prev=cache_file ;;
70  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
71  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
72    cache_file="$ac_optarg" ;;
73
74  -disable-* | --disable-*)
75    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
76    # Reject names that are not valid shell variable names.
77    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
78      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
79    fi
80    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
81    eval "enable_${ac_feature}=no" ;;
82
83  -enable-* | --enable-*)
84    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
85    # Reject names that are not valid shell variable names.
86    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
87      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
88    fi
89    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
90    case "$ac_option" in
91      *=*) ;;
92      *) ac_optarg=yes ;;
93    esac
94    eval "enable_${ac_feature}='$ac_optarg'" ;;
95
96  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
97  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
98  | --exec | --exe | --ex)
99    ac_prev=exec_prefix ;;
100  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
101  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
102  | --exec=* | --exe=* | --ex=*)
103    exec_prefix="$ac_optarg" ;;
104
105  -gas | --gas | --ga | --g)
106    # Obsolete; use --with-gas.
107    with_gas=yes ;;
108
109  -help | --help | --hel | --he)
110    # Omit some internal or obsolete options to make the list less imposing.
111    # This message is too long to be a string in the A/UX 3.1 sh.
112    cat << EOF
113Usage: configure [options] [host]
114Options: [defaults in brackets after descriptions]
115Configuration:
116  --cache-file=FILE       cache test results in FILE
117  --help                  print this message
118  --no-create             do not create output files
119  --quiet, --silent       do not print \`checking...' messages
120  --version               print the version of autoconf that created configure
121Directory and file names:
122  --prefix=PREFIX         install architecture-independent files in PREFIX
123                          [$ac_default_prefix]
124  --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
125                          [same as prefix]
126  --srcdir=DIR            find the sources in DIR [configure dir or ..]
127  --program-prefix=PREFIX prepend PREFIX to installed program names
128  --program-suffix=SUFFIX append SUFFIX to installed program names
129  --program-transform-name=PROGRAM run sed PROGRAM on installed program names
130Host type:
131  --build=BUILD           configure for building on BUILD [BUILD=HOST]
132  --host=HOST             configure for HOST [guessed]
133  --target=TARGET         configure for TARGET [TARGET=HOST]
134Features and packages:
135  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
136  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
137  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
138  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
139  --x-includes=DIR        X include files are in DIR
140  --x-libraries=DIR       X library files are in DIR
141--enable and --with options recognized:$ac_help
142EOF
143    exit 0 ;;
144
145  -host | --host | --hos | --ho)
146    ac_prev=host ;;
147  -host=* | --host=* | --hos=* | --ho=*)
148    host="$ac_optarg" ;;
149
150  -nfp | --nfp | --nf)
151    # Obsolete; use --without-fp.
152    with_fp=no ;;
153
154  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
155  | --no-cr | --no-c)
156    no_create=yes ;;
157
158  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
159  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
160    no_recursion=yes ;;
161
162  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
163    ac_prev=prefix ;;
164  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
165    prefix="$ac_optarg" ;;
166
167  -program-prefix | --program-prefix | --program-prefi | --program-pref \
168  | --program-pre | --program-pr | --program-p)
169    ac_prev=program_prefix ;;
170  -program-prefix=* | --program-prefix=* | --program-prefi=* \
171  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
172    program_prefix="$ac_optarg" ;;
173
174  -program-suffix | --program-suffix | --program-suffi | --program-suff \
175  | --program-suf | --program-su | --program-s)
176    ac_prev=program_suffix ;;
177  -program-suffix=* | --program-suffix=* | --program-suffi=* \
178  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
179    program_suffix="$ac_optarg" ;;
180
181  -program-transform-name | --program-transform-name \
182  | --program-transform-nam | --program-transform-na \
183  | --program-transform-n | --program-transform- \
184  | --program-transform | --program-transfor \
185  | --program-transfo | --program-transf \
186  | --program-trans | --program-tran \
187  | --progr-tra | --program-tr | --program-t)
188    ac_prev=program_transform_name ;;
189  -program-transform-name=* | --program-transform-name=* \
190  | --program-transform-nam=* | --program-transform-na=* \
191  | --program-transform-n=* | --program-transform-=* \
192  | --program-transform=* | --program-transfor=* \
193  | --program-transfo=* | --program-transf=* \
194  | --program-trans=* | --program-tran=* \
195  | --progr-tra=* | --program-tr=* | --program-t=*)
196    program_transform_name="$ac_optarg" ;;
197
198  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
199  | -silent | --silent | --silen | --sile | --sil)
200    silent=yes ;;
201
202  -site | --site | --sit)
203    ac_prev=site ;;
204  -site=* | --site=* | --sit=*)
205    site="$ac_optarg" ;;
206
207  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
208    ac_prev=srcdir ;;
209  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
210    srcdir="$ac_optarg" ;;
211
212  -target | --target | --targe | --targ | --tar | --ta | --t)
213    ac_prev=target ;;
214  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
215    target="$ac_optarg" ;;
216
217  -v | -verbose | --verbose | --verbos | --verbo | --verb)
218    verbose=yes ;;
219
220  -version | --version | --versio | --versi | --vers)
221    echo "configure generated by autoconf version 2.4"
222    exit 0 ;;
223
224  -with-* | --with-*)
225    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
226    # Reject names that are not valid shell variable names.
227    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
228      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
229    fi
230    ac_package=`echo $ac_package| sed 's/-/_/g'`
231    case "$ac_option" in
232      *=*) ;;
233      *) ac_optarg=yes ;;
234    esac
235    eval "with_${ac_package}='$ac_optarg'" ;;
236
237  -without-* | --without-*)
238    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
239    # Reject names that are not valid shell variable names.
240    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
241      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
242    fi
243    ac_package=`echo $ac_package| sed 's/-/_/g'`
244    eval "with_${ac_package}=no" ;;
245
246  --x)
247    # Obsolete; use --with-x.
248    with_x=yes ;;
249
250  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
251  | --x-incl | --x-inc | --x-in | --x-i)
252    ac_prev=x_includes ;;
253  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
254  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
255    x_includes="$ac_optarg" ;;
256
257  -x-libraries | --x-libraries | --x-librarie | --x-librari \
258  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
259    ac_prev=x_libraries ;;
260  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
261  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
262    x_libraries="$ac_optarg" ;;
263
264  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
265    ;;
266
267  *)
268    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
269      echo "configure: warning: $ac_option: invalid host type" 1>&2
270    fi
271    if test "x$nonopt" != xNONE; then
272      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
273    fi
274    nonopt="$ac_option"
275    ;;
276
277  esac
278done
279
280if test -n "$ac_prev"; then
281  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
282fi
283
284trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
285
286# File descriptor usage:
287# 0 standard input
288# 1 file creation
289# 2 errors and warnings
290# 3 some systems may open it to /dev/tty
291# 4 used on the Kubota Titan
292# 6 checking for... messages and results
293# 5 compiler messages saved in config.log
294if test "$silent" = yes; then
295  exec 6>/dev/null
296else
297  exec 6>&1
298fi
299exec 5>./config.log
300
301echo "\
302This file contains any messages produced by compilers while
303running configure, to aid debugging if configure makes a mistake.
304" 1>&5
305
306# Strip out --no-create and --no-recursion so they do not pile up.
307# Also quote any args containing shell metacharacters.
308ac_configure_args=
309for ac_arg
310do
311  case "$ac_arg" in
312  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
313  | --no-cr | --no-c) ;;
314  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
315  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
316  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
317  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
318  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
319  esac
320done
321
322# NLS nuisances.
323# Only set LANG and LC_ALL to C if already set.
324# These must not be set unconditionally because not all systems understand
325# e.g. LANG=C (notably SCO).
326if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
327if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
328
329# confdefs.h avoids OS command line length limits that DEFS can exceed.
330rm -rf conftest* confdefs.h
331# AIX cpp loses on an empty file, so make sure it contains at least a newline.
332echo > confdefs.h
333
334# A filename unique to this package, relative to the directory that
335# configure is in, which we can look for to find out if srcdir is correct.
336ac_unique_file=src/rcsbase.h
337
338# Find the source files, if location was not specified.
339if test -z "$srcdir"; then
340  ac_srcdir_defaulted=yes
341  # Try the directory containing this script, then its parent.
342  ac_prog=$0
343  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
344  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
345  srcdir=$ac_confdir
346  if test ! -r $srcdir/$ac_unique_file; then
347    srcdir=..
348  fi
349else
350  ac_srcdir_defaulted=no
351fi
352if test ! -r $srcdir/$ac_unique_file; then
353  if test "$ac_srcdir_defaulted" = yes; then
354    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
355  else
356    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
357  fi
358fi
359srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
360
361# Prefer explicitly selected file to automatically selected ones.
362if test -z "$CONFIG_SITE"; then
363  if test "x$prefix" != xNONE; then
364    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
365  else
366    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
367  fi
368fi
369for ac_site_file in $CONFIG_SITE; do
370  if test -r "$ac_site_file"; then
371    echo "loading site script $ac_site_file"
372    . "$ac_site_file"
373  fi
374done
375
376if test -r "$cache_file"; then
377  echo "loading cache $cache_file"
378  . $cache_file
379else
380  echo "creating cache $cache_file"
381  > $cache_file
382fi
383
384ac_ext=c
385# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
386ac_cpp='$CPP $CPPFLAGS'
387ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
388ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
389
390if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
391  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
392  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
393    ac_n= ac_c='
394' ac_t='	'
395  else
396    ac_n=-n ac_c= ac_t=
397  fi
398else
399  ac_n= ac_c='\c' ac_t=
400fi
401
402
403
404# Set up simple `diff' test.
405echo 0 >conftest0
406echo 0 >conftest0c
407echo 1 >conftest1
408cat >conftestok <<'EOF'
409d1 1
410a1 1
4111
412EOF
413
414# Check whether --with-diffutils or --without-diffutils was given.
415withval="$with_diffutils"
416if test -n "$withval"; then
417  with_diffutils=$withval
418else
419  with_diffutils=no
420
421fi
422
423
424case $with_diffutils in
425yes)
426  : ${DIFF='$(bindir)/diff'}
427  : ${DIFF3=${DIFF}3}
428  : ${DIFF3_BIN=1}
429  : ${DIFFFLAGS=-an}
430  : ${DIFF_FAILURE=1}
431  : ${DIFF_L=1}
432  : ${DIFF_SUCCESS=0}
433  : ${DIFF_TROUBLE=2}
434esac
435
436# Set DIFF to the name of the `diff' program to be run.
437# On some systems, the RCS-compatible diff program is called `rdiff';
438# use it if it works and `diff' doesn't.
439
440echo $ac_n "checking diff basename""... $ac_c" 1>&6
441if eval "test \"`echo '$''{'rcs_cv_prog_diff'+set}'`\" = set"; then
442  echo $ac_n "(cached) $ac_c" 1>&6
443else
444
445  rcs_cv_prog_diff=$DIFF
446  case $rcs_cv_prog_diff in
447  '')
448    for i in diff /usr/lib/rdiff rdiff
449    do
450      sh -c "exec $i -n conftest0 conftest1" >conftestout 2>/dev/null
451      case $? in
452      1)
453	if cmp -s conftestok conftestout
454	then rcs_cv_prog_diff=$i; break
455	fi
456	;;
457      esac
458    done
459    ;;
460  esac
461
462fi
463
464DIFF=$rcs_cv_prog_diff
465case $DIFF in
466'') { echo "configure: error: cannot find RCS-compatible diff" 1>&2; exit 1; };;
467esac
468echo "$ac_t""$DIFF" 1>&6
469# Extract the first word of "$DIFF", so it can be a program name with args.
470set dummy $DIFF; ac_word=$2
471echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
472if eval "test \"`echo '$''{'ac_cv_path_DIFF'+set}'`\" = set"; then
473  echo $ac_n "(cached) $ac_c" 1>&6
474else
475  case "$DIFF" in
476  /*)
477  ac_cv_path_DIFF="$DIFF" # Let the user override the test with a path.
478  ;;
479  *)
480  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
481  for ac_dir in $PATH; do
482    test -z "$ac_dir" && ac_dir=.
483    if test -f $ac_dir/$ac_word; then
484      ac_cv_path_DIFF="$ac_dir/$ac_word"
485      break
486    fi
487  done
488  IFS="$ac_save_ifs"
489  test -z "$ac_cv_path_DIFF" && ac_cv_path_DIFF="$DIFF"
490  ;;
491esac
492fi
493DIFF="$ac_cv_path_DIFF"
494if test -n "$DIFF"; then
495  echo "$ac_t""$DIFF" 1>&6
496else
497  echo "$ac_t""no" 1>&6
498fi
499
500
501# Set DIFF_SUCCESS, DIFF_FAILURE, DIFF_TROUBLE to diff's exit status
502# when it finds no differences, some differences, or trouble.
503
504echo $ac_n "checking diff success status""... $ac_c" 1>&6
505if eval "test \"`echo '$''{'rcs_cv_status_diff_success'+set}'`\" = set"; then
506  echo $ac_n "(cached) $ac_c" 1>&6
507else
508
509  rcs_cv_status_diff_success=$DIFF_SUCCESS
510  case $rcs_cv_status_diff_success in
511  '')
512    # We can't use `$DIFF conftest0 conftest0',
513    # since buggy NEXTSTEP 3.0 diff silently yields exit status 2 for this.
514    $DIFF conftest0 conftest0c >/dev/null 2>&1
515    rcs_cv_status_diff_success=$?
516    ;;
517  esac
518
519fi
520
521DIFF_SUCCESS=$rcs_cv_status_diff_success
522echo "$ac_t""$DIFF_SUCCESS" 1>&6
523#
524
525echo $ac_n "checking diff failure status""... $ac_c" 1>&6
526if eval "test \"`echo '$''{'rcs_cv_status_diff_failure'+set}'`\" = set"; then
527  echo $ac_n "(cached) $ac_c" 1>&6
528else
529
530  rcs_cv_status_diff_failure=$DIFF_FAILURE
531  case $rcs_cv_status_diff_failure in
532  '')
533    $DIFF conftest0 conftest1 >/dev/null 2>&1
534    rcs_cv_status_diff_failure=$?
535    ;;
536  esac
537
538fi
539
540DIFF_FAILURE=$rcs_cv_status_diff_failure
541echo "$ac_t""$DIFF_FAILURE" 1>&6
542#
543
544echo $ac_n "checking diff trouble status""... $ac_c" 1>&6
545if eval "test \"`echo '$''{'rcs_cv_status_diff_trouble'+set}'`\" = set"; then
546  echo $ac_n "(cached) $ac_c" 1>&6
547else
548
549  rcs_cv_status_diff_trouble=$DIFF_TROUBLE
550  case $rcs_cv_status_diff_trouble in
551  '')
552    $DIFF conftest0 no/such/file >/dev/null 2>&1
553    rcs_cv_status_diff_trouble=$?
554    ;;
555  esac
556
557fi
558
559DIFF_TROUBLE=$rcs_cv_status_diff_trouble
560echo "$ac_t""$DIFF_TROUBLE" 1>&6
561
562# Set DIFFFLAGS to the options of the `diff' program to be run.
563# Use -an if possible, -n otherwise.
564
565echo $ac_n "checking diff options for RCS""... $ac_c" 1>&6
566if eval "test \"`echo '$''{'rcs_cv_options_diff'+set}'`\" = set"; then
567  echo $ac_n "(cached) $ac_c" 1>&6
568else
569
570  rcs_cv_options_diff=$DIFFFLAGS
571  case $rcs_cv_options_diff in
572  '')
573    rcs_cv_options_diff=-n
574    $DIFF -an conftest0 conftest1 >conftestout 2>conftestout2
575    case $? in
576    1)
577      if cmp -s conftestok conftestout && test ! -s conftestout2
578      then rcs_cv_options_diff=-an
579      fi
580      ;;
581    esac
582    ;;
583  esac
584
585fi
586
587DIFFFLAGS=$rcs_cv_options_diff
588echo "$ac_t""$DIFFFLAGS" 1>&6
589
590# Set DIFF_L to 1 if diff understands the L option, 0 otherwise.
591
592echo $ac_n "checking diff -L""... $ac_c" 1>&6
593if eval "test \"`echo '$''{'rcs_cv_options_diff_l'+set}'`\" = set"; then
594  echo $ac_n "(cached) $ac_c" 1>&6
595else
596
597  rcs_cv_options_diff_l=$DIFF_L
598  case $rcs_cv_options_diff_l in
599  '')
600    rcs_cv_options_diff_l=0
601    $DIFF -c -L 0 -L 1 conftest0 conftest1 >conftestout 2>/dev/null
602    case $? in
603    1)
604      if cmp -s - conftestout <<'EOF'
605*** 0
606--- 1
607***************
608*** 1 ****
609! 0
610--- 1 ----
611! 1
612EOF
613      then rcs_cv_options_diff_l=1
614      fi
615      ;;
616    esac
617    ;;
618  esac
619
620fi
621
622DIFF_L=$rcs_cv_options_diff_l
623case $DIFF_L in
6241) echo "$ac_t""yes" 1>&6;;
625*) echo "$ac_t""no" 1>&6;;
626esac
627
628# Set DIFF3 to the name of the diff3 program.
629# In some systems (e.g. BSD/OS 2.0), diffutils diff3 lives in /usr/libexec.
630diff3PATH=$PATH:/usr/libexec
631
632echo $ac_n "checking diff3 -m""... $ac_c" 1>&6
633if eval "test \"`echo '$''{'rcs_cv_prog_diff3_bin'+set}'`\" = set"; then
634  echo $ac_n "(cached) $ac_c" 1>&6
635else
636
637  rcs_cv_prog_diff3_bin=$DIFF3
638  case $rcs_cv_prog_diff3_bin in
639  '')
640    PATH=$diff3PATH sh -c "exec diff3 -E -m -L 0 -L 1 -L 2 conftest0 conftest1 /dev/null" >conftestout 2>/dev/null
641    case $? in
642    1)
643      if cmp -s - conftestout <<'EOF'
644<<<<<<< 0
6450
646=======
647>>>>>>> 2
648EOF
649      then rcs_cv_prog_diff3_bin=diff3
650      fi
651      ;;
652    esac
653  ;;
654  esac
655
656fi
657
658case $rcs_cv_prog_diff3_bin in
659?*)
660  echo "$ac_t""yes" 1>&6
661  ac_save_path=$PATH
662  PATH=$diff3PATH
663  # Extract the first word of "$rcs_cv_prog_diff3_bin", so it can be a program name with args.
664set dummy $rcs_cv_prog_diff3_bin; ac_word=$2
665echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
666if eval "test \"`echo '$''{'ac_cv_path_DIFF3'+set}'`\" = set"; then
667  echo $ac_n "(cached) $ac_c" 1>&6
668else
669  case "$DIFF3" in
670  /*)
671  ac_cv_path_DIFF3="$DIFF3" # Let the user override the test with a path.
672  ;;
673  *)
674  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
675  for ac_dir in $PATH; do
676    test -z "$ac_dir" && ac_dir=.
677    if test -f $ac_dir/$ac_word; then
678      ac_cv_path_DIFF3="$ac_dir/$ac_word"
679      break
680    fi
681  done
682  IFS="$ac_save_ifs"
683  test -z "$ac_cv_path_DIFF3" && ac_cv_path_DIFF3="$rcs_cv_prog_diff3_bin"
684  ;;
685esac
686fi
687DIFF3="$ac_cv_path_DIFF3"
688if test -n "$DIFF3"; then
689  echo "$ac_t""$DIFF3" 1>&6
690else
691  echo "$ac_t""no" 1>&6
692fi
693
694  PATH=$ac_save_path
695  ;;
696'')
697  echo "$ac_t""no" 1>&6
698  echo $ac_n "checking diff3 library program""... $ac_c" 1>&6
699      if eval "test \"`echo '$''{'rcs_cv_path_diff3_lib'+set}'`\" = set"; then
700  echo $ac_n "(cached) $ac_c" 1>&6
701else
702
703    $DIFF conftest0 conftest1 >conftest01
704    $DIFF /dev/null conftest1 >conftestn1
705    for i in /usr/*lib*/*diff3*; do
706      sh -c "exec $i -E conftest01 conftestn1 conftest0 /dev/null conftest1" >conftestout 2>/dev/null
707      # The exit status is arbitrary!  Test the output a bit.
708      if
709	grep '^<<* *conftest0$' conftestout >/dev/null 2>&1 &&
710	grep '^>>* *conftest1$' conftestout >/dev/null 2>&1 &&
711	grep '^0a$' conftestout >/dev/null 2>&1
712      then
713	rcs_cv_path_diff3_lib=$i
714	break
715      fi
716    done
717
718fi
719
720  DIFF3=$rcs_cv_path_diff3_lib
721  case $DIFF3 in
722  '') { echo "configure: error: cannot find a working diff3 library program" 1>&2; exit 1; };;
723  ?*) echo "$ac_t""$DIFF3" 1>&6;;
724  esac
725  ;;
726esac
727
728
729case $DIFF3_BIN in
730'')
731  case $rcs_cv_prog_diff3_bin in
732  '') DIFF3_BIN=0;;
733  ?*) DIFF3_BIN=1;;
734  esac
735  ;;
736esac
737
738# Clean up simple `diff' test.
739rm -f conftest*
740
741# Extract the first word of "ed", so it can be a program name with args.
742set dummy ed; ac_word=$2
743echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
744if eval "test \"`echo '$''{'ac_cv_path_ED'+set}'`\" = set"; then
745  echo $ac_n "(cached) $ac_c" 1>&6
746else
747  case "$ED" in
748  /*)
749  ac_cv_path_ED="$ED" # Let the user override the test with a path.
750  ;;
751  *)
752  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
753  for ac_dir in $PATH; do
754    test -z "$ac_dir" && ac_dir=.
755    if test -f $ac_dir/$ac_word; then
756      ac_cv_path_ED="$ac_dir/$ac_word"
757      break
758    fi
759  done
760  IFS="$ac_save_ifs"
761  test -z "$ac_cv_path_ED" && ac_cv_path_ED="ed"
762  ;;
763esac
764fi
765ED="$ac_cv_path_ED"
766if test -n "$ED"; then
767  echo "$ac_t""$ED" 1>&6
768else
769  echo "$ac_t""no" 1>&6
770fi
771
772
773ac_save_path=$PATH
774PATH=/usr/lib:/usr/bin:/bin:/usr/sbin:/sbin:$PATH
775for ac_prog in sendmail mail mailx
776do
777# Extract the first word of "$ac_prog", so it can be a program name with args.
778set dummy $ac_prog; ac_word=$2
779echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
780if eval "test \"`echo '$''{'ac_cv_path_SENDMAIL'+set}'`\" = set"; then
781  echo $ac_n "(cached) $ac_c" 1>&6
782else
783  case "$SENDMAIL" in
784  /*)
785  ac_cv_path_SENDMAIL="$SENDMAIL" # Let the user override the test with a path.
786  ;;
787  *)
788  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
789  for ac_dir in $PATH; do
790    test -z "$ac_dir" && ac_dir=.
791    if test -f $ac_dir/$ac_word; then
792      ac_cv_path_SENDMAIL="$ac_dir/$ac_word"
793      break
794    fi
795  done
796  IFS="$ac_save_ifs"
797  ;;
798esac
799fi
800SENDMAIL="$ac_cv_path_SENDMAIL"
801if test -n "$SENDMAIL"; then
802  echo "$ac_t""$SENDMAIL" 1>&6
803else
804  echo "$ac_t""no" 1>&6
805fi
806
807test -n "$SENDMAIL" && break
808done
809
810PATH=$ac_save_path
811case $SENDMAIL in
812?*) SENDMAIL=\"$SENDMAIL\"
813esac
814
815# Use the GNU pic -n option if available; it avoids GNU extensions,
816# which is need for proper operation to generate a portable man page.
817# Similarly, if using traditional pic, use its -D option.
818for ac_prog in "pic -n" "gpic -n" "pic -D" "pic"
819do
820# Extract the first word of "$ac_prog", so it can be a program name with args.
821set dummy $ac_prog; ac_word=$2
822echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
823if eval "test \"`echo '$''{'ac_cv_prog_PIC'+set}'`\" = set"; then
824  echo $ac_n "(cached) $ac_c" 1>&6
825else
826  if test -n "$PIC"; then
827  ac_cv_prog_PIC="$PIC" # Let the user override the test.
828else
829  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
830  for ac_dir in $PATH; do
831    test -z "$ac_dir" && ac_dir=.
832    if test -f $ac_dir/$ac_word; then
833      ac_cv_prog_PIC="$ac_prog"
834      break
835    fi
836  done
837  IFS="$ac_save_ifs"
838fi
839fi
840PIC="$ac_cv_prog_PIC"
841if test -n "$PIC"; then
842  echo "$ac_t""$PIC" 1>&6
843else
844  echo "$ac_t""no" 1>&6
845fi
846
847test -n "$PIC" && break
848done
849test -n "$PIC" || PIC="pic"
850
851
852# Extract the first word of "gcc", so it can be a program name with args.
853set dummy gcc; ac_word=$2
854echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
855if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
856  echo $ac_n "(cached) $ac_c" 1>&6
857else
858  if test -n "$CC"; then
859  ac_cv_prog_CC="$CC" # Let the user override the test.
860else
861  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
862  for ac_dir in $PATH; do
863    test -z "$ac_dir" && ac_dir=.
864    if test -f $ac_dir/$ac_word; then
865      ac_cv_prog_CC="gcc"
866      break
867    fi
868  done
869  IFS="$ac_save_ifs"
870  test -z "$ac_cv_prog_CC" && ac_cv_prog_CC="cc"
871fi
872fi
873CC="$ac_cv_prog_CC"
874if test -n "$CC"; then
875  echo "$ac_t""$CC" 1>&6
876else
877  echo "$ac_t""no" 1>&6
878fi
879
880
881echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
882if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
883  echo $ac_n "(cached) $ac_c" 1>&6
884else
885  cat > conftest.c <<EOF
886#ifdef __GNUC__
887  yes;
888#endif
889EOF
890if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
891  ac_cv_prog_gcc=yes
892else
893  ac_cv_prog_gcc=no
894fi
895fi
896echo "$ac_t""$ac_cv_prog_gcc" 1>&6
897if test $ac_cv_prog_gcc = yes; then
898  GCC=yes
899  if test "${CFLAGS+set}" != set; then
900    echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
901if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
902  echo $ac_n "(cached) $ac_c" 1>&6
903else
904  echo 'void f(){}' > conftest.c
905if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
906  ac_cv_prog_gcc_g=yes
907else
908  ac_cv_prog_gcc_g=no
909fi
910rm -f conftest*
911
912fi
913    echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
914    if test $ac_cv_prog_gcc_g = yes; then
915      CFLAGS="-g -O"
916    else
917      CFLAGS="-O"
918    fi
919  fi
920else
921  GCC=
922  test "${CFLAGS+set}" = set || CFLAGS="-g"
923fi
924
925ac_aux_dir=
926for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
927  if test -f $ac_dir/install-sh; then
928    ac_aux_dir=$ac_dir
929    ac_install_sh="$ac_aux_dir/install-sh -c"
930    break
931  elif test -f $ac_dir/install.sh; then
932    ac_aux_dir=$ac_dir
933    ac_install_sh="$ac_aux_dir/install.sh -c"
934    break
935  fi
936done
937if test -z "$ac_aux_dir"; then
938  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
939fi
940ac_config_guess=$ac_aux_dir/config.guess
941ac_config_sub=$ac_aux_dir/config.sub
942ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
943
944# Find a good install program.  We prefer a C program (faster),
945# so one script is as good as another.  But avoid the broken or
946# incompatible versions:
947# SysV /etc/install, /usr/sbin/install
948# SunOS /usr/etc/install
949# IRIX /sbin/install
950# AIX /bin/install
951# AFS /usr/afsws/bin/install, which mishandles nonexistent args
952# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
953# ./install, which can be erroneously created by make from ./install.sh.
954echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
955if test -z "$INSTALL"; then
956if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
957  echo $ac_n "(cached) $ac_c" 1>&6
958else
959    IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
960  for ac_dir in $PATH; do
961    # Account for people who put trailing slashes in PATH elements.
962    case "$ac_dir/" in
963    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
964    *)
965      # OSF1 and SCO ODT 3.0 have their own names for install.
966      for ac_prog in ginstall installbsd scoinst install; do
967        if test -f $ac_dir/$ac_prog; then
968	  if test $ac_prog = install &&
969            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
970	    # AIX install.  It has an incompatible calling convention.
971	    # OSF/1 installbsd also uses dspmsg, but is usable.
972	    :
973	  else
974	    ac_cv_path_install="$ac_dir/$ac_prog -c"
975	    break 2
976	  fi
977	fi
978      done
979      ;;
980    esac
981  done
982  IFS="$ac_save_ifs"
983  # As a last resort, use the slow shell script.
984  test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
985fi
986  INSTALL="$ac_cv_path_install"
987fi
988echo "$ac_t""$INSTALL" 1>&6
989
990# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
991# It thinks the first close brace ends the variable substitution.
992test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
993
994test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
995
996echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
997set dummy ${MAKE-make}; ac_make=$2
998if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
999  echo $ac_n "(cached) $ac_c" 1>&6
1000else
1001  cat > conftestmake <<\EOF
1002all:
1003	@echo 'ac_maketemp="${MAKE}"'
1004EOF
1005# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1006eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1007if test -n "$ac_maketemp"; then
1008  eval ac_cv_prog_make_${ac_make}_set=yes
1009else
1010  eval ac_cv_prog_make_${ac_make}_set=no
1011fi
1012rm -f conftestmake
1013fi
1014if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1015  echo "$ac_t""yes" 1>&6
1016  SET_MAKE=
1017else
1018  echo "$ac_t""no" 1>&6
1019  SET_MAKE="MAKE=${MAKE-make}"
1020fi
1021
1022
1023trap '' 1 2 15
1024cat > confcache <<\EOF
1025# This file is a shell script that caches the results of configure
1026# tests run on this system so they can be shared between configure
1027# scripts and configure runs.  It is not useful on other systems.
1028# If it contains results you don't want to keep, you may remove or edit it.
1029#
1030# By default, configure uses ./config.cache as the cache file,
1031# creating it if it does not exist already.  You can give configure
1032# the --cache-file=FILE option to use a different cache file; that is
1033# what configure does when it calls configure scripts in
1034# subdirectories, so they share the cache.
1035# Giving --cache-file=/dev/null disables caching, for debugging configure.
1036# config.status only pays attention to the cache file if you give it the
1037# --recheck option to rerun configure.
1038#
1039EOF
1040# Ultrix sh set writes to stderr and can't be redirected directly,
1041# and sets the high bit in the cache file unless we assign to the vars.
1042(set) 2>&1 |
1043  sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1044  >> confcache
1045if cmp -s $cache_file confcache; then
1046  :
1047else
1048  if test -w $cache_file; then
1049    echo "updating cache $cache_file"
1050    cat confcache > $cache_file
1051  else
1052    echo "not updating unwritable cache $cache_file"
1053  fi
1054fi
1055rm -f confcache
1056
1057trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1058
1059test "x$prefix" = xNONE && prefix=$ac_default_prefix
1060# Let make expand exec_prefix.
1061test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1062
1063# Any assignment to VPATH causes Sun make to only execute
1064# the first set of double-colon rules, so remove it if not needed.
1065# If there is a colon in the path, we need to keep it.
1066if test "x$srcdir" = x.; then
1067  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
1068fi
1069
1070trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1071
1072# Transform confdefs.h into DEFS.
1073# Protect against shell expansion while executing Makefile rules.
1074# Protect against Makefile macro expansion.
1075cat > conftest.defs <<\EOF
1076s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%-D\1=\2%g
1077s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
1078s%\[%\\&%g
1079s%\]%\\&%g
1080s%\$%$$%g
1081EOF
1082DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
1083rm -f conftest.defs
1084
1085
1086# Without the "./", some shells look in PATH for config.status.
1087: ${CONFIG_STATUS=./config.status}
1088
1089echo creating $CONFIG_STATUS
1090rm -f $CONFIG_STATUS
1091cat > $CONFIG_STATUS <<EOF
1092#! /bin/sh
1093# Generated automatically by configure.
1094# Run this file to recreate the current configuration.
1095# This directory was configured as follows,
1096# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1097#
1098# $0 $ac_configure_args
1099#
1100# Compiler output produced by configure, useful for debugging
1101# configure, is in ./config.log if it exists.
1102
1103ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1104for ac_option
1105do
1106  case "\$ac_option" in
1107  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1108    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1109    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1110  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1111    echo "$CONFIG_STATUS generated by autoconf version 2.4"
1112    exit 0 ;;
1113  -help | --help | --hel | --he | --h)
1114    echo "\$ac_cs_usage"; exit 0 ;;
1115  *) echo "\$ac_cs_usage"; exit 1 ;;
1116  esac
1117done
1118
1119ac_given_srcdir=$srcdir
1120ac_given_INSTALL="$INSTALL"
1121
1122trap 'rm -fr `echo "Makefile man/Makefile src/Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1123
1124# Protect against being on the right side of a sed subst in config.status. 
1125sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g; 
1126 s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1127$ac_vpsub
1128$extrasub
1129s%@CFLAGS@%$CFLAGS%g
1130s%@CPPFLAGS@%$CPPFLAGS%g
1131s%@CXXFLAGS@%$CXXFLAGS%g
1132s%@DEFS@%$DEFS%g
1133s%@LDFLAGS@%$LDFLAGS%g
1134s%@LIBS@%$LIBS%g
1135s%@exec_prefix@%$exec_prefix%g
1136s%@prefix@%$prefix%g
1137s%@program_transform_name@%$program_transform_name%g
1138s%@DIFF@%$DIFF%g
1139s%@DIFF_SUCCESS@%$DIFF_SUCCESS%g
1140s%@DIFF_FAILURE@%$DIFF_FAILURE%g
1141s%@DIFF_TROUBLE@%$DIFF_TROUBLE%g
1142s%@DIFFFLAGS@%$DIFFFLAGS%g
1143s%@DIFF_L@%$DIFF_L%g
1144s%@DIFF3@%$DIFF3%g
1145s%@DIFF3_BIN@%$DIFF3_BIN%g
1146s%@ED@%$ED%g
1147s%@SENDMAIL@%$SENDMAIL%g
1148s%@PIC@%$PIC%g
1149s%@CC@%$CC%g
1150s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1151s%@INSTALL_DATA@%$INSTALL_DATA%g
1152s%@SET_MAKE@%$SET_MAKE%g
1153
1154CEOF
1155EOF
1156cat >> $CONFIG_STATUS <<EOF
1157
1158CONFIG_FILES=\${CONFIG_FILES-"Makefile man/Makefile src/Makefile"}
1159EOF
1160cat >> $CONFIG_STATUS <<\EOF
1161for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1162  # Support "outfile[:infile]", defaulting infile="outfile.in".
1163  case "$ac_file" in
1164  *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1165       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1166  *) ac_file_in="${ac_file}.in" ;;
1167  esac
1168
1169  # Adjust relative srcdir, etc. for subdirectories.
1170
1171  # Remove last slash and all that follows it.  Not all systems have dirname.
1172  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1173  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1174    # The file is in a subdirectory.
1175    test ! -d "$ac_dir" && mkdir "$ac_dir"
1176    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1177    # A "../" for each directory in $ac_dir_suffix.
1178    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1179  else
1180    ac_dir_suffix= ac_dots=
1181  fi
1182
1183  case "$ac_given_srcdir" in
1184  .)  srcdir=.
1185      if test -z "$ac_dots"; then top_srcdir=.
1186      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1187  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1188  *) # Relative path.
1189    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1190    top_srcdir="$ac_dots$ac_given_srcdir" ;;
1191  esac
1192
1193  case "$ac_given_INSTALL" in
1194  [/$]*) INSTALL="$ac_given_INSTALL" ;;
1195  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1196  esac
1197  echo creating "$ac_file"
1198  rm -f "$ac_file"
1199  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1200  case "$ac_file" in
1201  *Makefile*) ac_comsub="1i\\
1202# $configure_input" ;;
1203  *) ac_comsub= ;;
1204  esac
1205  sed -e "$ac_comsub
1206s%@configure_input@%$configure_input%g
1207s%@srcdir@%$srcdir%g
1208s%@top_srcdir@%$top_srcdir%g
1209s%@INSTALL@%$INSTALL%g
1210" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1211fi; done
1212rm -f conftest.subs
1213
1214
1215
1216exit 0
1217EOF
1218chmod +x $CONFIG_STATUS
1219rm -fr confdefs* $ac_clean_files
1220test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1221
1222