configure revision 100616
1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.13 
5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
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="$ac_help
15  --with-hesiod=PREFIX    Use Hesiod lookup for ~ expansion"
16
17# Initialize some variables set by options.
18# The variables have the same names as the options, with
19# dashes changed to underlines.
20build=NONE
21cache_file=./config.cache
22exec_prefix=NONE
23host=NONE
24no_create=
25nonopt=NONE
26no_recursion=
27prefix=NONE
28program_prefix=NONE
29program_suffix=NONE
30program_transform_name=s,x,x,
31silent=
32site=
33srcdir=
34target=NONE
35verbose=
36x_includes=NONE
37x_libraries=NONE
38bindir='${exec_prefix}/bin'
39sbindir='${exec_prefix}/sbin'
40libexecdir='${exec_prefix}/libexec'
41datadir='${prefix}/share'
42sysconfdir='${prefix}/etc'
43sharedstatedir='${prefix}/com'
44localstatedir='${prefix}/var'
45libdir='${exec_prefix}/lib'
46includedir='${prefix}/include'
47oldincludedir='/usr/include'
48infodir='${prefix}/info'
49mandir='${prefix}/man'
50
51# Initialize some other variables.
52subdirs=
53MFLAGS= MAKEFLAGS=
54SHELL=${CONFIG_SHELL-/bin/sh}
55# Maximum number of lines to put in a shell here document.
56ac_max_here_lines=12
57
58ac_prev=
59for ac_option
60do
61
62  # If the previous option needs an argument, assign it.
63  if test -n "$ac_prev"; then
64    eval "$ac_prev=\$ac_option"
65    ac_prev=
66    continue
67  fi
68
69  case "$ac_option" in
70  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
71  *) ac_optarg= ;;
72  esac
73
74  # Accept the important Cygnus configure options, so we can diagnose typos.
75
76  case "$ac_option" in
77
78  -bindir | --bindir | --bindi | --bind | --bin | --bi)
79    ac_prev=bindir ;;
80  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
81    bindir="$ac_optarg" ;;
82
83  -build | --build | --buil | --bui | --bu)
84    ac_prev=build ;;
85  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
86    build="$ac_optarg" ;;
87
88  -cache-file | --cache-file | --cache-fil | --cache-fi \
89  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
90    ac_prev=cache_file ;;
91  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
92  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
93    cache_file="$ac_optarg" ;;
94
95  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
96    ac_prev=datadir ;;
97  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
98  | --da=*)
99    datadir="$ac_optarg" ;;
100
101  -disable-* | --disable-*)
102    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
103    # Reject names that are not valid shell variable names.
104    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
105      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
106    fi
107    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
108    eval "enable_${ac_feature}=no" ;;
109
110  -enable-* | --enable-*)
111    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
112    # Reject names that are not valid shell variable names.
113    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
114      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
115    fi
116    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
117    case "$ac_option" in
118      *=*) ;;
119      *) ac_optarg=yes ;;
120    esac
121    eval "enable_${ac_feature}='$ac_optarg'" ;;
122
123  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
124  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
125  | --exec | --exe | --ex)
126    ac_prev=exec_prefix ;;
127  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
128  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
129  | --exec=* | --exe=* | --ex=*)
130    exec_prefix="$ac_optarg" ;;
131
132  -gas | --gas | --ga | --g)
133    # Obsolete; use --with-gas.
134    with_gas=yes ;;
135
136  -help | --help | --hel | --he)
137    # Omit some internal or obsolete options to make the list less imposing.
138    # This message is too long to be a string in the A/UX 3.1 sh.
139    cat << EOF
140Usage: configure [options] [host]
141Options: [defaults in brackets after descriptions]
142Configuration:
143  --cache-file=FILE       cache test results in FILE
144  --help                  print this message
145  --no-create             do not create output files
146  --quiet, --silent       do not print \`checking...' messages
147  --version               print the version of autoconf that created configure
148Directory and file names:
149  --prefix=PREFIX         install architecture-independent files in PREFIX
150                          [$ac_default_prefix]
151  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
152                          [same as prefix]
153  --bindir=DIR            user executables in DIR [EPREFIX/bin]
154  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
155  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
156  --datadir=DIR           read-only architecture-independent data in DIR
157                          [PREFIX/share]
158  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
159  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
160                          [PREFIX/com]
161  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
162  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
163  --includedir=DIR        C header files in DIR [PREFIX/include]
164  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
165  --infodir=DIR           info documentation in DIR [PREFIX/info]
166  --mandir=DIR            man documentation in DIR [PREFIX/man]
167  --srcdir=DIR            find the sources in DIR [configure dir or ..]
168  --program-prefix=PREFIX prepend PREFIX to installed program names
169  --program-suffix=SUFFIX append SUFFIX to installed program names
170  --program-transform-name=PROGRAM
171                          run sed PROGRAM on installed program names
172EOF
173    cat << EOF
174Host type:
175  --build=BUILD           configure for building on BUILD [BUILD=HOST]
176  --host=HOST             configure for HOST [guessed]
177  --target=TARGET         configure for TARGET [TARGET=HOST]
178Features and packages:
179  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
180  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
181  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
182  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
183  --x-includes=DIR        X include files are in DIR
184  --x-libraries=DIR       X library files are in DIR
185EOF
186    if test -n "$ac_help"; then
187      echo "--enable and --with options recognized:$ac_help"
188    fi
189    exit 0 ;;
190
191  -host | --host | --hos | --ho)
192    ac_prev=host ;;
193  -host=* | --host=* | --hos=* | --ho=*)
194    host="$ac_optarg" ;;
195
196  -includedir | --includedir | --includedi | --included | --include \
197  | --includ | --inclu | --incl | --inc)
198    ac_prev=includedir ;;
199  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
200  | --includ=* | --inclu=* | --incl=* | --inc=*)
201    includedir="$ac_optarg" ;;
202
203  -infodir | --infodir | --infodi | --infod | --info | --inf)
204    ac_prev=infodir ;;
205  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
206    infodir="$ac_optarg" ;;
207
208  -libdir | --libdir | --libdi | --libd)
209    ac_prev=libdir ;;
210  -libdir=* | --libdir=* | --libdi=* | --libd=*)
211    libdir="$ac_optarg" ;;
212
213  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
214  | --libexe | --libex | --libe)
215    ac_prev=libexecdir ;;
216  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
217  | --libexe=* | --libex=* | --libe=*)
218    libexecdir="$ac_optarg" ;;
219
220  -localstatedir | --localstatedir | --localstatedi | --localstated \
221  | --localstate | --localstat | --localsta | --localst \
222  | --locals | --local | --loca | --loc | --lo)
223    ac_prev=localstatedir ;;
224  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
225  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
226  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
227    localstatedir="$ac_optarg" ;;
228
229  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
230    ac_prev=mandir ;;
231  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
232    mandir="$ac_optarg" ;;
233
234  -nfp | --nfp | --nf)
235    # Obsolete; use --without-fp.
236    with_fp=no ;;
237
238  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
239  | --no-cr | --no-c)
240    no_create=yes ;;
241
242  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
243  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
244    no_recursion=yes ;;
245
246  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
247  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
248  | --oldin | --oldi | --old | --ol | --o)
249    ac_prev=oldincludedir ;;
250  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
251  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
252  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
253    oldincludedir="$ac_optarg" ;;
254
255  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
256    ac_prev=prefix ;;
257  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
258    prefix="$ac_optarg" ;;
259
260  -program-prefix | --program-prefix | --program-prefi | --program-pref \
261  | --program-pre | --program-pr | --program-p)
262    ac_prev=program_prefix ;;
263  -program-prefix=* | --program-prefix=* | --program-prefi=* \
264  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
265    program_prefix="$ac_optarg" ;;
266
267  -program-suffix | --program-suffix | --program-suffi | --program-suff \
268  | --program-suf | --program-su | --program-s)
269    ac_prev=program_suffix ;;
270  -program-suffix=* | --program-suffix=* | --program-suffi=* \
271  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
272    program_suffix="$ac_optarg" ;;
273
274  -program-transform-name | --program-transform-name \
275  | --program-transform-nam | --program-transform-na \
276  | --program-transform-n | --program-transform- \
277  | --program-transform | --program-transfor \
278  | --program-transfo | --program-transf \
279  | --program-trans | --program-tran \
280  | --progr-tra | --program-tr | --program-t)
281    ac_prev=program_transform_name ;;
282  -program-transform-name=* | --program-transform-name=* \
283  | --program-transform-nam=* | --program-transform-na=* \
284  | --program-transform-n=* | --program-transform-=* \
285  | --program-transform=* | --program-transfor=* \
286  | --program-transfo=* | --program-transf=* \
287  | --program-trans=* | --program-tran=* \
288  | --progr-tra=* | --program-tr=* | --program-t=*)
289    program_transform_name="$ac_optarg" ;;
290
291  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
292  | -silent | --silent | --silen | --sile | --sil)
293    silent=yes ;;
294
295  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
296    ac_prev=sbindir ;;
297  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
298  | --sbi=* | --sb=*)
299    sbindir="$ac_optarg" ;;
300
301  -sharedstatedir | --sharedstatedir | --sharedstatedi \
302  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
303  | --sharedst | --shareds | --shared | --share | --shar \
304  | --sha | --sh)
305    ac_prev=sharedstatedir ;;
306  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
307  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
308  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
309  | --sha=* | --sh=*)
310    sharedstatedir="$ac_optarg" ;;
311
312  -site | --site | --sit)
313    ac_prev=site ;;
314  -site=* | --site=* | --sit=*)
315    site="$ac_optarg" ;;
316
317  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
318    ac_prev=srcdir ;;
319  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
320    srcdir="$ac_optarg" ;;
321
322  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
323  | --syscon | --sysco | --sysc | --sys | --sy)
324    ac_prev=sysconfdir ;;
325  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
326  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
327    sysconfdir="$ac_optarg" ;;
328
329  -target | --target | --targe | --targ | --tar | --ta | --t)
330    ac_prev=target ;;
331  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
332    target="$ac_optarg" ;;
333
334  -v | -verbose | --verbose | --verbos | --verbo | --verb)
335    verbose=yes ;;
336
337  -version | --version | --versio | --versi | --vers)
338    echo "configure generated by autoconf version 2.13"
339    exit 0 ;;
340
341  -with-* | --with-*)
342    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
343    # Reject names that are not valid shell variable names.
344    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
345      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
346    fi
347    ac_package=`echo $ac_package| sed 's/-/_/g'`
348    case "$ac_option" in
349      *=*) ;;
350      *) ac_optarg=yes ;;
351    esac
352    eval "with_${ac_package}='$ac_optarg'" ;;
353
354  -without-* | --without-*)
355    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
356    # Reject names that are not valid shell variable names.
357    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
358      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
359    fi
360    ac_package=`echo $ac_package| sed 's/-/_/g'`
361    eval "with_${ac_package}=no" ;;
362
363  --x)
364    # Obsolete; use --with-x.
365    with_x=yes ;;
366
367  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
368  | --x-incl | --x-inc | --x-in | --x-i)
369    ac_prev=x_includes ;;
370  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
371  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
372    x_includes="$ac_optarg" ;;
373
374  -x-libraries | --x-libraries | --x-librarie | --x-librari \
375  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
376    ac_prev=x_libraries ;;
377  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
378  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
379    x_libraries="$ac_optarg" ;;
380
381  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
382    ;;
383
384  *)
385    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
386      echo "configure: warning: $ac_option: invalid host type" 1>&2
387    fi
388    if test "x$nonopt" != xNONE; then
389      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
390    fi
391    nonopt="$ac_option"
392    ;;
393
394  esac
395done
396
397if test -n "$ac_prev"; then
398  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
399fi
400
401trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
402
403# File descriptor usage:
404# 0 standard input
405# 1 file creation
406# 2 errors and warnings
407# 3 some systems may open it to /dev/tty
408# 4 used on the Kubota Titan
409# 6 checking for... messages and results
410# 5 compiler messages saved in config.log
411if test "$silent" = yes; then
412  exec 6>/dev/null
413else
414  exec 6>&1
415fi
416exec 5>./config.log
417
418echo "\
419This file contains any messages produced by compilers while
420running configure, to aid debugging if configure makes a mistake.
421" 1>&5
422
423# Strip out --no-create and --no-recursion so they do not pile up.
424# Also quote any args containing shell metacharacters.
425ac_configure_args=
426for ac_arg
427do
428  case "$ac_arg" in
429  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
430  | --no-cr | --no-c) ;;
431  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
432  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
433  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
434  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
435  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
436  esac
437done
438
439# NLS nuisances.
440# Only set these to C if already set.  These must not be set unconditionally
441# because not all systems understand e.g. LANG=C (notably SCO).
442# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
443# Non-C LC_CTYPE values break the ctype check.
444if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
445if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
446if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
447if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
448
449# confdefs.h avoids OS command line length limits that DEFS can exceed.
450rm -rf conftest* confdefs.h
451# AIX cpp loses on an empty file, so make sure it contains at least a newline.
452echo > confdefs.h
453
454# A filename unique to this package, relative to the directory that
455# configure is in, which we can look for to find out if srcdir is correct.
456ac_unique_file=tc.vers.c
457
458# Find the source files, if location was not specified.
459if test -z "$srcdir"; then
460  ac_srcdir_defaulted=yes
461  # Try the directory containing this script, then its parent.
462  ac_prog=$0
463  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
464  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
465  srcdir=$ac_confdir
466  if test ! -r $srcdir/$ac_unique_file; then
467    srcdir=..
468  fi
469else
470  ac_srcdir_defaulted=no
471fi
472if test ! -r $srcdir/$ac_unique_file; then
473  if test "$ac_srcdir_defaulted" = yes; then
474    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
475  else
476    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
477  fi
478fi
479srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
480
481# Prefer explicitly selected file to automatically selected ones.
482if test -z "$CONFIG_SITE"; then
483  if test "x$prefix" != xNONE; then
484    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
485  else
486    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
487  fi
488fi
489for ac_site_file in $CONFIG_SITE; do
490  if test -r "$ac_site_file"; then
491    echo "loading site script $ac_site_file"
492    . "$ac_site_file"
493  fi
494done
495
496if test -r "$cache_file"; then
497  echo "loading cache $cache_file"
498  . $cache_file
499else
500  echo "creating cache $cache_file"
501  > $cache_file
502fi
503
504ac_ext=c
505# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
506ac_cpp='$CPP $CPPFLAGS'
507ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
508ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
509cross_compiling=$ac_cv_prog_cc_cross
510
511ac_exeext=
512ac_objext=o
513if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
514  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
515  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
516    ac_n= ac_c='
517' ac_t='	'
518  else
519    ac_n=-n ac_c= ac_t=
520  fi
521else
522  ac_n= ac_c='\c' ac_t=
523fi
524
525
526
527ac_aux_dir=
528for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
529  if test -f $ac_dir/install-sh; then
530    ac_aux_dir=$ac_dir
531    ac_install_sh="$ac_aux_dir/install-sh -c"
532    break
533  elif test -f $ac_dir/install.sh; then
534    ac_aux_dir=$ac_dir
535    ac_install_sh="$ac_aux_dir/install.sh -c"
536    break
537  fi
538done
539if test -z "$ac_aux_dir"; then
540  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
541fi
542ac_config_guess=$ac_aux_dir/config.guess
543ac_config_sub=$ac_aux_dir/config.sub
544ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
545
546
547# Make sure we can run config.sub.
548if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
549else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
550fi
551
552echo $ac_n "checking host system type""... $ac_c" 1>&6
553echo "configure:554: checking host system type" >&5
554
555host_alias=$host
556case "$host_alias" in
557NONE)
558  case $nonopt in
559  NONE)
560    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
561    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
562    fi ;;
563  *) host_alias=$nonopt ;;
564  esac ;;
565esac
566
567host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
568host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
569host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
570host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
571echo "$ac_t""$host" 1>&6
572
573
574echo $ac_n "checking cached host tuple""... $ac_c" 1>&6
575echo "configure:576: checking cached host tuple" >&5
576if { test x"${ac_cv_host_system_type+set}" = x"set" &&
577     test x"$ac_cv_host_system_type" != x"$host"; }; then
578  echo "$ac_t""different" 1>&6
579  { echo "configure: error: remove config.cache and re-run configure" 1>&2; exit 1; }
580else
581  echo "$ac_t""ok" 1>&6
582fi
583ac_cv_host_system_type="$host"
584
585
586
587case "${host}" in
588
589  ## Alpha (DEC) machines.
590  alpha*-dec-osf* )
591    tcsh_config_file=decosf1
592  ;;
593
594  ## Ultrix
595  *-dec-ultrix* )
596    tcsh_config_file=ultrix
597  ;;
598
599  ## DGUX
600  *-dg-dguxR4* )
601    tcsh_config_file=dgux5.4
602  ;;
603  m88k-dg-dgux5.4R* )
604    tcsh_config_file=dgux5.4
605  ;;
606
607  ## HP/UX
608  *-hp-hpux7* )
609    tcsh_config_file=hpux7
610  ;;
611  *-hp-hpux[89]* )
612    tcsh_config_file=hpux8
613  ;;
614  *-hp-hpux1[0-9]* )
615    tcsh_config_file=hpux11
616  ;;
617
618  ## IBM AIX systems
619  *-ibm-aix*)
620    tcsh_config_file=aix
621  ;;
622
623  ## SX-4
624  sx4-nec-*)
625    CC='cc -h0,ansi,novector,float0'
626    LDFLAGS='-Gsmall'
627    tcsh_config_file=superux8
628  ;;
629
630  ## IBM OS/390 systems
631  *-ibm-os390*)
632    CC='c89'
633    tcsh_config_file=os390
634  ;;
635
636  ## Linux
637  *-*-linux* )
638    tcsh_config_file=linux
639  ;;
640
641  ## Motorola systems
642  m68k-motorola-sysv* )
643    tcsh_config_file=sysV68
644  ;;
645  m88k-motorola-sysv3* )
646    tcsh_config_file=sysV88
647  ;;
648
649  ## NetBSD systems
650  *-*-netbsd*)
651    tcsh_config_file=bsd4.4
652  ;;
653
654  ## FreeBSD systems
655  *-*-freebsd*)
656    tcsh_config_file=bsd4.4
657  ;;
658
659  ## OpenBSD systems
660  *-*-openbsd*)
661    tcsh_config_file=bsd4.4
662  ;;
663
664  ## BSDI systems
665  *-*-bsdi*)
666    tcsh_config_file=bsd4.4
667  ;;
668
669  ## Mac OS X Server
670  *-*-rhapsody* )
671    tcsh_config_file=bsd4.4
672  ;;
673
674  ## Mac OS X Server
675  *-*-darwin* )
676    tcsh_config_file=bsd4.4
677  ;;
678
679  ## Silicon Graphics machines
680  *-sgi-iri* )
681    tcsh_config_file=irix
682    case "${host_os}" in
683      irix[34]*) # Irix-3.x - Irix 4.x
684        NON_GNU_DFLAGS='-D__STDC__'
685        LIBS='-lsun -lbsd -lc_s'
686      ;;
687      irix5* | irix6.[01]*) # Irix 5.x, Irix 6.0 - 6.1
688        LIBS='-lbsd'
689      ;;
690      irix6.[2-9]*) # Irix 6.2 and later
691	tcsh_config_file=irix62
692      ;;
693    esac
694  ;;
695
696  ## Suns
697  *-sun-sunos3* )
698    tcsh_config_file=sunos35
699  ;;
700  *-sun-sunos4.0* )
701    tcsh_config_file=sunos40
702  ;;
703  *-sun-sunos4.1.[12]* )
704    tcsh_config_file=sunos41
705  ;;
706  *-sun-sunos4.1.[3456]* )
707    tcsh_config_file=sunos413
708  ;;
709  *-*-solaris2.[01]* ) # Should handle sparc or x86
710    tcsh_config_file=sol2
711  ;;
712  *-sun-solaris2.2* ) # Sparc only release
713    tcsh_config_file=sol22
714  ;;
715  *-sun-solaris2.3* ) # Sparc only release
716    tcsh_config_file=sol23
717  ;;
718  *-*-solaris2.[45]* ) # Should handle sparc, x86 and powerpc
719    tcsh_config_file=sol24
720  ;;
721  *-*-solaris2.* ) # Should handle sparc, x86 and powerpc
722    tcsh_config_file=sol26
723  ;;
724
725  ## Dell SVR4
726  *-dell-sysv4* )
727    tcsh_config_file=sysv4
728    DFLAGS="$DFLAGS -DDELL"
729  ;;
730
731  ## SVR4 (Generic and otherwise)
732  *-*-sysv4* )
733    tcsh_config_file=sysv4
734  ;;
735
736  ## Tektronix systems
737  m68k-tektronix-bsd* )
738    tcsh_config_file=bsd
739    NON_GNU_DFLAGS='-DBSD -DUTek'
740  ;;
741  m88k-tektronix-sysv3* )
742    tcsh_config_file=tekXD88
743  ;;
744
745  ## SCO
746  *-sco3.2v5*) 
747    tcsh_config_file=sco32v5
748  ;;
749  *-sco3.2v4*)
750    tcsh_config_file=sco32v4
751  ;;
752  *-sco3.2v2*)
753    tcsh_config_file=sco32v2
754  ;;
755
756  ## Siemens BS2000 Mainframe
757  bs2000-siemens-posix)
758    tcsh_config_file=bs2000
759  ;;
760
761  ## Convex
762  *-convex*)
763    tcsh_config_file=convex
764  ;;
765
766  ## Cray
767  *-cray-unicos*)
768    tcsh_config_file=cray
769  ;;
770
771  ## Cygnus GNU Win32
772  *-cygwin)
773    tcsh_config_file=cygwin32
774  ;;
775
776  ## mips-compaq-nonstopux
777  *-*-nonstopux)
778    tcsh_config_file=sysv4
779  ;;
780
781  ## Apollo Domain/OS
782  *-apollo-*)
783    tcsh_config_file=apollo
784  ;;
785
786  * )
787    { echo "configure: error: Tcsh can't guess the configuration file name
788for \`${host}' systems.
789Check tcsh's \`Ported' file for manual configuration instructions." 1>&2; exit 1; }
790    ;;
791
792esac
793
794echo "Tcsh will use configuration file \`$tcsh_config_file'."
795
796
797# Extract the first word of "gcc", so it can be a program name with args.
798set dummy gcc; ac_word=$2
799echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
800echo "configure:801: checking for $ac_word" >&5
801if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
802  echo $ac_n "(cached) $ac_c" 1>&6
803else
804  if test -n "$CC"; then
805  ac_cv_prog_CC="$CC" # Let the user override the test.
806else
807  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
808  ac_dummy="$PATH"
809  for ac_dir in $ac_dummy; do
810    test -z "$ac_dir" && ac_dir=.
811    if test -f $ac_dir/$ac_word; then
812      ac_cv_prog_CC="gcc"
813      break
814    fi
815  done
816  IFS="$ac_save_ifs"
817fi
818fi
819CC="$ac_cv_prog_CC"
820if test -n "$CC"; then
821  echo "$ac_t""$CC" 1>&6
822else
823  echo "$ac_t""no" 1>&6
824fi
825
826if test -z "$CC"; then
827  # Extract the first word of "cc", so it can be a program name with args.
828set dummy cc; ac_word=$2
829echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
830echo "configure:831: checking for $ac_word" >&5
831if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
832  echo $ac_n "(cached) $ac_c" 1>&6
833else
834  if test -n "$CC"; then
835  ac_cv_prog_CC="$CC" # Let the user override the test.
836else
837  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
838  ac_prog_rejected=no
839  ac_dummy="$PATH"
840  for ac_dir in $ac_dummy; do
841    test -z "$ac_dir" && ac_dir=.
842    if test -f $ac_dir/$ac_word; then
843      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
844        ac_prog_rejected=yes
845	continue
846      fi
847      ac_cv_prog_CC="cc"
848      break
849    fi
850  done
851  IFS="$ac_save_ifs"
852if test $ac_prog_rejected = yes; then
853  # We found a bogon in the path, so make sure we never use it.
854  set dummy $ac_cv_prog_CC
855  shift
856  if test $# -gt 0; then
857    # We chose a different compiler from the bogus one.
858    # However, it has the same basename, so the bogon will be chosen
859    # first if we set CC to just the basename; use the full file name.
860    shift
861    set dummy "$ac_dir/$ac_word" "$@"
862    shift
863    ac_cv_prog_CC="$@"
864  fi
865fi
866fi
867fi
868CC="$ac_cv_prog_CC"
869if test -n "$CC"; then
870  echo "$ac_t""$CC" 1>&6
871else
872  echo "$ac_t""no" 1>&6
873fi
874
875  if test -z "$CC"; then
876    case "`uname -s`" in
877    *win32* | *WIN32*)
878      # Extract the first word of "cl", so it can be a program name with args.
879set dummy cl; ac_word=$2
880echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
881echo "configure:882: checking for $ac_word" >&5
882if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
883  echo $ac_n "(cached) $ac_c" 1>&6
884else
885  if test -n "$CC"; then
886  ac_cv_prog_CC="$CC" # Let the user override the test.
887else
888  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
889  ac_dummy="$PATH"
890  for ac_dir in $ac_dummy; do
891    test -z "$ac_dir" && ac_dir=.
892    if test -f $ac_dir/$ac_word; then
893      ac_cv_prog_CC="cl"
894      break
895    fi
896  done
897  IFS="$ac_save_ifs"
898fi
899fi
900CC="$ac_cv_prog_CC"
901if test -n "$CC"; then
902  echo "$ac_t""$CC" 1>&6
903else
904  echo "$ac_t""no" 1>&6
905fi
906 ;;
907    esac
908  fi
909  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
910fi
911
912echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
913echo "configure:914: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
914
915ac_ext=c
916# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
917ac_cpp='$CPP $CPPFLAGS'
918ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
919ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
920cross_compiling=$ac_cv_prog_cc_cross
921
922cat > conftest.$ac_ext << EOF
923
924#line 925 "configure"
925#include "confdefs.h"
926
927main(){return(0);}
928EOF
929if { (eval echo configure:930: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
930  ac_cv_prog_cc_works=yes
931  # If we can't run a trivial program, we are probably using a cross compiler.
932  if (./conftest; exit) 2>/dev/null; then
933    ac_cv_prog_cc_cross=no
934  else
935    ac_cv_prog_cc_cross=yes
936  fi
937else
938  echo "configure: failed program was:" >&5
939  cat conftest.$ac_ext >&5
940  ac_cv_prog_cc_works=no
941fi
942rm -fr conftest*
943ac_ext=c
944# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
945ac_cpp='$CPP $CPPFLAGS'
946ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
947ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
948cross_compiling=$ac_cv_prog_cc_cross
949
950echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
951if test $ac_cv_prog_cc_works = no; then
952  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
953fi
954echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
955echo "configure:956: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
956echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
957cross_compiling=$ac_cv_prog_cc_cross
958
959echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
960echo "configure:961: checking whether we are using GNU C" >&5
961if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
962  echo $ac_n "(cached) $ac_c" 1>&6
963else
964  cat > conftest.c <<EOF
965#ifdef __GNUC__
966  yes;
967#endif
968EOF
969if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:970: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
970  ac_cv_prog_gcc=yes
971else
972  ac_cv_prog_gcc=no
973fi
974fi
975
976echo "$ac_t""$ac_cv_prog_gcc" 1>&6
977
978if test $ac_cv_prog_gcc = yes; then
979  GCC=yes
980else
981  GCC=
982fi
983
984ac_test_CFLAGS="${CFLAGS+set}"
985ac_save_CFLAGS="$CFLAGS"
986CFLAGS=
987echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
988echo "configure:989: checking whether ${CC-cc} accepts -g" >&5
989if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
990  echo $ac_n "(cached) $ac_c" 1>&6
991else
992  echo 'void f(){}' > conftest.c
993if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
994  ac_cv_prog_cc_g=yes
995else
996  ac_cv_prog_cc_g=no
997fi
998rm -f conftest*
999
1000fi
1001
1002echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
1003if test "$ac_test_CFLAGS" = set; then
1004  CFLAGS="$ac_save_CFLAGS"
1005elif test $ac_cv_prog_cc_g = yes; then
1006  if test "$GCC" = yes; then
1007    CFLAGS="-g -O2"
1008  else
1009    CFLAGS="-g"
1010  fi
1011else
1012  if test "$GCC" = yes; then
1013    CFLAGS="-O2"
1014  else
1015    CFLAGS=
1016  fi
1017fi
1018
1019echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1020echo "configure:1021: checking how to run the C preprocessor" >&5
1021# On Suns, sometimes $CPP names a directory.
1022if test -n "$CPP" && test -d "$CPP"; then
1023  CPP=
1024fi
1025if test -z "$CPP"; then
1026if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1027  echo $ac_n "(cached) $ac_c" 1>&6
1028else
1029    # This must be in double quotes, not single quotes, because CPP may get
1030  # substituted into the Makefile and "${CC-cc}" will confuse make.
1031  CPP="${CC-cc} -E"
1032  # On the NeXT, cc -E runs the code through the compiler's parser,
1033  # not just through cpp.
1034  cat > conftest.$ac_ext <<EOF
1035#line 1036 "configure"
1036#include "confdefs.h"
1037#include <assert.h>
1038Syntax Error
1039EOF
1040ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1041{ (eval echo configure:1042: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1042ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1043if test -z "$ac_err"; then
1044  :
1045else
1046  echo "$ac_err" >&5
1047  echo "configure: failed program was:" >&5
1048  cat conftest.$ac_ext >&5
1049  rm -rf conftest*
1050  CPP="${CC-cc} -E -traditional-cpp"
1051  cat > conftest.$ac_ext <<EOF
1052#line 1053 "configure"
1053#include "confdefs.h"
1054#include <assert.h>
1055Syntax Error
1056EOF
1057ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1058{ (eval echo configure:1059: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1059ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1060if test -z "$ac_err"; then
1061  :
1062else
1063  echo "$ac_err" >&5
1064  echo "configure: failed program was:" >&5
1065  cat conftest.$ac_ext >&5
1066  rm -rf conftest*
1067  CPP="${CC-cc} -nologo -E"
1068  cat > conftest.$ac_ext <<EOF
1069#line 1070 "configure"
1070#include "confdefs.h"
1071#include <assert.h>
1072Syntax Error
1073EOF
1074ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1075{ (eval echo configure:1076: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1076ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1077if test -z "$ac_err"; then
1078  :
1079else
1080  echo "$ac_err" >&5
1081  echo "configure: failed program was:" >&5
1082  cat conftest.$ac_ext >&5
1083  rm -rf conftest*
1084  CPP=/lib/cpp
1085fi
1086rm -f conftest*
1087fi
1088rm -f conftest*
1089fi
1090rm -f conftest*
1091  ac_cv_prog_CPP="$CPP"
1092fi
1093  CPP="$ac_cv_prog_CPP"
1094else
1095  ac_cv_prog_CPP="$CPP"
1096fi
1097echo "$ac_t""$CPP" 1>&6
1098
1099if test $ac_cv_prog_gcc = yes; then
1100    echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
1101echo "configure:1102: checking whether ${CC-cc} needs -traditional" >&5
1102if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
1103  echo $ac_n "(cached) $ac_c" 1>&6
1104else
1105    ac_pattern="Autoconf.*'x'"
1106  cat > conftest.$ac_ext <<EOF
1107#line 1108 "configure"
1108#include "confdefs.h"
1109#include <sgtty.h>
1110Autoconf TIOCGETP
1111EOF
1112if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1113  egrep "$ac_pattern" >/dev/null 2>&1; then
1114  rm -rf conftest*
1115  ac_cv_prog_gcc_traditional=yes
1116else
1117  rm -rf conftest*
1118  ac_cv_prog_gcc_traditional=no
1119fi
1120rm -f conftest*
1121
1122
1123  if test $ac_cv_prog_gcc_traditional = no; then
1124    cat > conftest.$ac_ext <<EOF
1125#line 1126 "configure"
1126#include "confdefs.h"
1127#include <termio.h>
1128Autoconf TCGETA
1129EOF
1130if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1131  egrep "$ac_pattern" >/dev/null 2>&1; then
1132  rm -rf conftest*
1133  ac_cv_prog_gcc_traditional=yes
1134fi
1135rm -f conftest*
1136
1137  fi
1138fi
1139
1140echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
1141  if test $ac_cv_prog_gcc_traditional = yes; then
1142    CC="$CC -traditional"
1143  fi
1144fi
1145
1146
1147if test $ac_cv_prog_gcc = no ; then
1148  DFLAGS="$DFLAGS $NON_GNU_DFLAGS"
1149  CFLAGS="$CFLAGS $NON_GNU_CFLAGS"
1150fi
1151
1152case "${host}" in
1153  ## Cygnus GNU Win32
1154  *-cygwin)
1155    CFLAGS="$CFLAGS -mno-win32"
1156  ;;
1157esac
1158
1159
1160echo $ac_n "checking for library containing crypt""... $ac_c" 1>&6
1161echo "configure:1162: checking for library containing crypt" >&5
1162if eval "test \"`echo '$''{'ac_cv_search_crypt'+set}'`\" = set"; then
1163  echo $ac_n "(cached) $ac_c" 1>&6
1164else
1165  ac_func_search_save_LIBS="$LIBS"
1166ac_cv_search_crypt="no"
1167cat > conftest.$ac_ext <<EOF
1168#line 1169 "configure"
1169#include "confdefs.h"
1170/* Override any gcc2 internal prototype to avoid an error.  */
1171/* We use char because int might match the return type of a gcc2
1172    builtin and then its argument prototype would still apply.  */
1173char crypt();
1174
1175int main() {
1176crypt()
1177; return 0; }
1178EOF
1179if { (eval echo configure:1180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1180  rm -rf conftest*
1181  ac_cv_search_crypt="none required"
1182else
1183  echo "configure: failed program was:" >&5
1184  cat conftest.$ac_ext >&5
1185fi
1186rm -f conftest*
1187test "$ac_cv_search_crypt" = "no" && for i in crypt; do
1188LIBS="-l$i  $ac_func_search_save_LIBS"
1189cat > conftest.$ac_ext <<EOF
1190#line 1191 "configure"
1191#include "confdefs.h"
1192/* Override any gcc2 internal prototype to avoid an error.  */
1193/* We use char because int might match the return type of a gcc2
1194    builtin and then its argument prototype would still apply.  */
1195char crypt();
1196
1197int main() {
1198crypt()
1199; return 0; }
1200EOF
1201if { (eval echo configure:1202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1202  rm -rf conftest*
1203  ac_cv_search_crypt="-l$i"
1204break
1205else
1206  echo "configure: failed program was:" >&5
1207  cat conftest.$ac_ext >&5
1208fi
1209rm -f conftest*
1210done
1211LIBS="$ac_func_search_save_LIBS"
1212fi
1213
1214echo "$ac_t""$ac_cv_search_crypt" 1>&6
1215if test "$ac_cv_search_crypt" != "no"; then
1216  test "$ac_cv_search_crypt" = "none required" || LIBS="$ac_cv_search_crypt $LIBS"
1217  
1218else :
1219  
1220fi
1221
1222echo $ac_n "checking for library containing tgetent""... $ac_c" 1>&6
1223echo "configure:1224: checking for library containing tgetent" >&5
1224if eval "test \"`echo '$''{'ac_cv_search_tgetent'+set}'`\" = set"; then
1225  echo $ac_n "(cached) $ac_c" 1>&6
1226else
1227  ac_func_search_save_LIBS="$LIBS"
1228ac_cv_search_tgetent="no"
1229cat > conftest.$ac_ext <<EOF
1230#line 1231 "configure"
1231#include "confdefs.h"
1232/* Override any gcc2 internal prototype to avoid an error.  */
1233/* We use char because int might match the return type of a gcc2
1234    builtin and then its argument prototype would still apply.  */
1235char tgetent();
1236
1237int main() {
1238tgetent()
1239; return 0; }
1240EOF
1241if { (eval echo configure:1242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1242  rm -rf conftest*
1243  ac_cv_search_tgetent="none required"
1244else
1245  echo "configure: failed program was:" >&5
1246  cat conftest.$ac_ext >&5
1247fi
1248rm -f conftest*
1249test "$ac_cv_search_tgetent" = "no" && for i in termlib curses termcap; do
1250LIBS="-l$i  $ac_func_search_save_LIBS"
1251cat > conftest.$ac_ext <<EOF
1252#line 1253 "configure"
1253#include "confdefs.h"
1254/* Override any gcc2 internal prototype to avoid an error.  */
1255/* We use char because int might match the return type of a gcc2
1256    builtin and then its argument prototype would still apply.  */
1257char tgetent();
1258
1259int main() {
1260tgetent()
1261; return 0; }
1262EOF
1263if { (eval echo configure:1264: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1264  rm -rf conftest*
1265  ac_cv_search_tgetent="-l$i"
1266break
1267else
1268  echo "configure: failed program was:" >&5
1269  cat conftest.$ac_ext >&5
1270fi
1271rm -f conftest*
1272done
1273LIBS="$ac_func_search_save_LIBS"
1274fi
1275
1276echo "$ac_t""$ac_cv_search_tgetent" 1>&6
1277if test "$ac_cv_search_tgetent" != "no"; then
1278  test "$ac_cv_search_tgetent" = "none required" || LIBS="$ac_cv_search_tgetent $LIBS"
1279  
1280else :
1281  
1282fi
1283
1284echo $ac_n "checking for library containing gethostbyname""... $ac_c" 1>&6
1285echo "configure:1286: checking for library containing gethostbyname" >&5
1286if eval "test \"`echo '$''{'ac_cv_search_gethostbyname'+set}'`\" = set"; then
1287  echo $ac_n "(cached) $ac_c" 1>&6
1288else
1289  ac_func_search_save_LIBS="$LIBS"
1290ac_cv_search_gethostbyname="no"
1291cat > conftest.$ac_ext <<EOF
1292#line 1293 "configure"
1293#include "confdefs.h"
1294/* Override any gcc2 internal prototype to avoid an error.  */
1295/* We use char because int might match the return type of a gcc2
1296    builtin and then its argument prototype would still apply.  */
1297char gethostbyname();
1298
1299int main() {
1300gethostbyname()
1301; return 0; }
1302EOF
1303if { (eval echo configure:1304: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1304  rm -rf conftest*
1305  ac_cv_search_gethostbyname="none required"
1306else
1307  echo "configure: failed program was:" >&5
1308  cat conftest.$ac_ext >&5
1309fi
1310rm -f conftest*
1311test "$ac_cv_search_gethostbyname" = "no" && for i in nsl; do
1312LIBS="-l$i  $ac_func_search_save_LIBS"
1313cat > conftest.$ac_ext <<EOF
1314#line 1315 "configure"
1315#include "confdefs.h"
1316/* Override any gcc2 internal prototype to avoid an error.  */
1317/* We use char because int might match the return type of a gcc2
1318    builtin and then its argument prototype would still apply.  */
1319char gethostbyname();
1320
1321int main() {
1322gethostbyname()
1323; return 0; }
1324EOF
1325if { (eval echo configure:1326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1326  rm -rf conftest*
1327  ac_cv_search_gethostbyname="-l$i"
1328break
1329else
1330  echo "configure: failed program was:" >&5
1331  cat conftest.$ac_ext >&5
1332fi
1333rm -f conftest*
1334done
1335LIBS="$ac_func_search_save_LIBS"
1336fi
1337
1338echo "$ac_t""$ac_cv_search_gethostbyname" 1>&6
1339if test "$ac_cv_search_gethostbyname" != "no"; then
1340  test "$ac_cv_search_gethostbyname" = "none required" || LIBS="$ac_cv_search_gethostbyname $LIBS"
1341  
1342else :
1343  
1344fi
1345
1346echo $ac_n "checking for library containing connect""... $ac_c" 1>&6
1347echo "configure:1348: checking for library containing connect" >&5
1348if eval "test \"`echo '$''{'ac_cv_search_connect'+set}'`\" = set"; then
1349  echo $ac_n "(cached) $ac_c" 1>&6
1350else
1351  ac_func_search_save_LIBS="$LIBS"
1352ac_cv_search_connect="no"
1353cat > conftest.$ac_ext <<EOF
1354#line 1355 "configure"
1355#include "confdefs.h"
1356/* Override any gcc2 internal prototype to avoid an error.  */
1357/* We use char because int might match the return type of a gcc2
1358    builtin and then its argument prototype would still apply.  */
1359char connect();
1360
1361int main() {
1362connect()
1363; return 0; }
1364EOF
1365if { (eval echo configure:1366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1366  rm -rf conftest*
1367  ac_cv_search_connect="none required"
1368else
1369  echo "configure: failed program was:" >&5
1370  cat conftest.$ac_ext >&5
1371fi
1372rm -f conftest*
1373test "$ac_cv_search_connect" = "no" && for i in socket; do
1374LIBS="-l$i  $ac_func_search_save_LIBS"
1375cat > conftest.$ac_ext <<EOF
1376#line 1377 "configure"
1377#include "confdefs.h"
1378/* Override any gcc2 internal prototype to avoid an error.  */
1379/* We use char because int might match the return type of a gcc2
1380    builtin and then its argument prototype would still apply.  */
1381char connect();
1382
1383int main() {
1384connect()
1385; return 0; }
1386EOF
1387if { (eval echo configure:1388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1388  rm -rf conftest*
1389  ac_cv_search_connect="-l$i"
1390break
1391else
1392  echo "configure: failed program was:" >&5
1393  cat conftest.$ac_ext >&5
1394fi
1395rm -f conftest*
1396done
1397LIBS="$ac_func_search_save_LIBS"
1398fi
1399
1400echo "$ac_t""$ac_cv_search_connect" 1>&6
1401if test "$ac_cv_search_connect" != "no"; then
1402  test "$ac_cv_search_connect" = "none required" || LIBS="$ac_cv_search_connect $LIBS"
1403  
1404else :
1405  
1406fi
1407
1408
1409echo $ac_n "checking ss_family in sockaddr_storage""... $ac_c" 1>&6
1410echo "configure:1411: checking ss_family in sockaddr_storage" >&5
1411if eval "test \"`echo '$''{'ac_cv_ss_family'+set}'`\" = set"; then
1412  echo $ac_n "(cached) $ac_c" 1>&6
1413else
1414  cat > conftest.$ac_ext <<EOF
1415#line 1416 "configure"
1416#include "confdefs.h"
1417#include <sys/types.h>
1418#include <sys/socket.h>
1419int main() {
1420struct sockaddr_storage ss; ss.ss_family;
1421; return 0; }
1422EOF
1423if { (eval echo configure:1424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1424  rm -rf conftest*
1425  ac_cv_ss_family=yes
1426else
1427  echo "configure: failed program was:" >&5
1428  cat conftest.$ac_ext >&5
1429  rm -rf conftest*
1430  ac_cv_ss_family=no
1431fi
1432rm -f conftest*
1433if test "$ac_cv_ss_family" = no; then
1434  DFLAGS="$DFLAGS -DNO_SS_FAMILY"
1435fi
1436
1437fi
1438
1439echo "$ac_t""$ac_cv_ss_family" 1>&6
1440
1441
1442
1443# Check whether --with-hesiod or --without-hesiod was given.
1444if test "${with_hesiod+set}" = set; then
1445  withval="$with_hesiod"
1446  hesiod="$withval"
1447else
1448  hesiod=no
1449fi
1450
1451if test "$hesiod" != no; then
1452  HESLIB="-lhesiod"
1453  echo $ac_n "checking for res_send""... $ac_c" 1>&6
1454echo "configure:1455: checking for res_send" >&5
1455if eval "test \"`echo '$''{'ac_cv_func_res_send'+set}'`\" = set"; then
1456  echo $ac_n "(cached) $ac_c" 1>&6
1457else
1458  cat > conftest.$ac_ext <<EOF
1459#line 1460 "configure"
1460#include "confdefs.h"
1461/* System header to define __stub macros and hopefully few prototypes,
1462    which can conflict with char res_send(); below.  */
1463#include <assert.h>
1464/* Override any gcc2 internal prototype to avoid an error.  */
1465/* We use char because int might match the return type of a gcc2
1466    builtin and then its argument prototype would still apply.  */
1467char res_send();
1468
1469int main() {
1470
1471/* The GNU C library defines this for functions which it implements
1472    to always fail with ENOSYS.  Some functions are actually named
1473    something starting with __ and the normal name is an alias.  */
1474#if defined (__stub_res_send) || defined (__stub___res_send)
1475choke me
1476#else
1477res_send();
1478#endif
1479
1480; return 0; }
1481EOF
1482if { (eval echo configure:1483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1483  rm -rf conftest*
1484  eval "ac_cv_func_res_send=yes"
1485else
1486  echo "configure: failed program was:" >&5
1487  cat conftest.$ac_ext >&5
1488  rm -rf conftest*
1489  eval "ac_cv_func_res_send=no"
1490fi
1491rm -f conftest*
1492fi
1493
1494if eval "test \"`echo '$ac_cv_func_'res_send`\" = yes"; then
1495  echo "$ac_t""yes" 1>&6
1496  :
1497else
1498  echo "$ac_t""no" 1>&6
1499echo $ac_n "checking for res_send in -lresolv""... $ac_c" 1>&6
1500echo "configure:1501: checking for res_send in -lresolv" >&5
1501ac_lib_var=`echo resolv'_'res_send | sed 'y%./+-%__p_%'`
1502if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1503  echo $ac_n "(cached) $ac_c" 1>&6
1504else
1505  ac_save_LIBS="$LIBS"
1506LIBS="-lresolv  $LIBS"
1507cat > conftest.$ac_ext <<EOF
1508#line 1509 "configure"
1509#include "confdefs.h"
1510/* Override any gcc2 internal prototype to avoid an error.  */
1511/* We use char because int might match the return type of a gcc2
1512    builtin and then its argument prototype would still apply.  */
1513char res_send();
1514
1515int main() {
1516res_send()
1517; return 0; }
1518EOF
1519if { (eval echo configure:1520: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1520  rm -rf conftest*
1521  eval "ac_cv_lib_$ac_lib_var=yes"
1522else
1523  echo "configure: failed program was:" >&5
1524  cat conftest.$ac_ext >&5
1525  rm -rf conftest*
1526  eval "ac_cv_lib_$ac_lib_var=no"
1527fi
1528rm -f conftest*
1529LIBS="$ac_save_LIBS"
1530
1531fi
1532if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1533  echo "$ac_t""yes" 1>&6
1534  HESLIB="$HESLIB -lresolv"
1535else
1536  echo "$ac_t""no" 1>&6
1537fi
1538
1539fi
1540
1541  HESDEF=-DHESIOD
1542  if test "$hesiod" != yes; then
1543    HESDEF="$HESDEF -I$hesiod/include"
1544    HESLIB="-L$hesiod/lib $HESLIB"
1545  fi
1546fi
1547
1548
1549
1550trap '' 1 2 15
1551cat > confcache <<\EOF
1552# This file is a shell script that caches the results of configure
1553# tests run on this system so they can be shared between configure
1554# scripts and configure runs.  It is not useful on other systems.
1555# If it contains results you don't want to keep, you may remove or edit it.
1556#
1557# By default, configure uses ./config.cache as the cache file,
1558# creating it if it does not exist already.  You can give configure
1559# the --cache-file=FILE option to use a different cache file; that is
1560# what configure does when it calls configure scripts in
1561# subdirectories, so they share the cache.
1562# Giving --cache-file=/dev/null disables caching, for debugging configure.
1563# config.status only pays attention to the cache file if you give it the
1564# --recheck option to rerun configure.
1565#
1566EOF
1567# The following way of writing the cache mishandles newlines in values,
1568# but we know of no workaround that is simple, portable, and efficient.
1569# So, don't put newlines in cache variables' values.
1570# Ultrix sh set writes to stderr and can't be redirected directly,
1571# and sets the high bit in the cache file unless we assign to the vars.
1572(set) 2>&1 |
1573  case `(ac_space=' '; set | grep ac_space) 2>&1` in
1574  *ac_space=\ *)
1575    # `set' does not quote correctly, so add quotes (double-quote substitution
1576    # turns \\\\ into \\, and sed turns \\ into \).
1577    sed -n \
1578      -e "s/'/'\\\\''/g" \
1579      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1580    ;;
1581  *)
1582    # `set' quotes correctly as required by POSIX, so do not add quotes.
1583    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1584    ;;
1585  esac >> confcache
1586if cmp -s $cache_file confcache; then
1587  :
1588else
1589  if test -w $cache_file; then
1590    echo "updating cache $cache_file"
1591    cat confcache > $cache_file
1592  else
1593    echo "not updating unwritable cache $cache_file"
1594  fi
1595fi
1596rm -f confcache
1597
1598trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1599
1600test "x$prefix" = xNONE && prefix=$ac_default_prefix
1601# Let make expand exec_prefix.
1602test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1603
1604# Any assignment to VPATH causes Sun make to only execute
1605# the first set of double-colon rules, so remove it if not needed.
1606# If there is a colon in the path, we need to keep it.
1607if test "x$srcdir" = x.; then
1608  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
1609fi
1610
1611trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1612
1613DEFS=-DHAVE_CONFIG_H
1614
1615# Without the "./", some shells look in PATH for config.status.
1616: ${CONFIG_STATUS=./config.status}
1617
1618echo creating $CONFIG_STATUS
1619rm -f $CONFIG_STATUS
1620cat > $CONFIG_STATUS <<EOF
1621#! /bin/sh
1622# Generated automatically by configure.
1623# Run this file to recreate the current configuration.
1624# This directory was configured as follows,
1625# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1626#
1627# $0 $ac_configure_args
1628#
1629# Compiler output produced by configure, useful for debugging
1630# configure, is in ./config.log if it exists.
1631
1632ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1633for ac_option
1634do
1635  case "\$ac_option" in
1636  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1637    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1638    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1639  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1640    echo "$CONFIG_STATUS generated by autoconf version 2.13"
1641    exit 0 ;;
1642  -help | --help | --hel | --he | --h)
1643    echo "\$ac_cs_usage"; exit 0 ;;
1644  *) echo "\$ac_cs_usage"; exit 1 ;;
1645  esac
1646done
1647
1648ac_given_srcdir=$srcdir
1649
1650trap 'rm -fr `echo "Makefile config.h:config/${tcsh_config_file}:config.h.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1651EOF
1652cat >> $CONFIG_STATUS <<EOF
1653
1654# Protect against being on the right side of a sed subst in config.status.
1655sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1656 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1657$ac_vpsub
1658$extrasub
1659s%@SHELL@%$SHELL%g
1660s%@CFLAGS@%$CFLAGS%g
1661s%@CPPFLAGS@%$CPPFLAGS%g
1662s%@CXXFLAGS@%$CXXFLAGS%g
1663s%@FFLAGS@%$FFLAGS%g
1664s%@DEFS@%$DEFS%g
1665s%@LDFLAGS@%$LDFLAGS%g
1666s%@LIBS@%$LIBS%g
1667s%@exec_prefix@%$exec_prefix%g
1668s%@prefix@%$prefix%g
1669s%@program_transform_name@%$program_transform_name%g
1670s%@bindir@%$bindir%g
1671s%@sbindir@%$sbindir%g
1672s%@libexecdir@%$libexecdir%g
1673s%@datadir@%$datadir%g
1674s%@sysconfdir@%$sysconfdir%g
1675s%@sharedstatedir@%$sharedstatedir%g
1676s%@localstatedir@%$localstatedir%g
1677s%@libdir@%$libdir%g
1678s%@includedir@%$includedir%g
1679s%@oldincludedir@%$oldincludedir%g
1680s%@infodir@%$infodir%g
1681s%@mandir@%$mandir%g
1682s%@host@%$host%g
1683s%@host_alias@%$host_alias%g
1684s%@host_cpu@%$host_cpu%g
1685s%@host_vendor@%$host_vendor%g
1686s%@host_os@%$host_os%g
1687s%@CC@%$CC%g
1688s%@CPP@%$CPP%g
1689s%@DFLAGS@%$DFLAGS%g
1690s%@HESDEF@%$HESDEF%g
1691s%@HESLIB@%$HESLIB%g
1692
1693CEOF
1694EOF
1695
1696cat >> $CONFIG_STATUS <<\EOF
1697
1698# Split the substitutions into bite-sized pieces for seds with
1699# small command number limits, like on Digital OSF/1 and HP-UX.
1700ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1701ac_file=1 # Number of current file.
1702ac_beg=1 # First line for current file.
1703ac_end=$ac_max_sed_cmds # Line after last line for current file.
1704ac_more_lines=:
1705ac_sed_cmds=""
1706while $ac_more_lines; do
1707  if test $ac_beg -gt 1; then
1708    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1709  else
1710    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1711  fi
1712  if test ! -s conftest.s$ac_file; then
1713    ac_more_lines=false
1714    rm -f conftest.s$ac_file
1715  else
1716    if test -z "$ac_sed_cmds"; then
1717      ac_sed_cmds="sed -f conftest.s$ac_file"
1718    else
1719      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1720    fi
1721    ac_file=`expr $ac_file + 1`
1722    ac_beg=$ac_end
1723    ac_end=`expr $ac_end + $ac_max_sed_cmds`
1724  fi
1725done
1726if test -z "$ac_sed_cmds"; then
1727  ac_sed_cmds=cat
1728fi
1729EOF
1730
1731cat >> $CONFIG_STATUS <<EOF
1732
1733CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1734EOF
1735cat >> $CONFIG_STATUS <<\EOF
1736for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1737  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1738  case "$ac_file" in
1739  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1740       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1741  *) ac_file_in="${ac_file}.in" ;;
1742  esac
1743
1744  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1745
1746  # Remove last slash and all that follows it.  Not all systems have dirname.
1747  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1748  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1749    # The file is in a subdirectory.
1750    test ! -d "$ac_dir" && mkdir "$ac_dir"
1751    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1752    # A "../" for each directory in $ac_dir_suffix.
1753    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1754  else
1755    ac_dir_suffix= ac_dots=
1756  fi
1757
1758  case "$ac_given_srcdir" in
1759  .)  srcdir=.
1760      if test -z "$ac_dots"; then top_srcdir=.
1761      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1762  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1763  *) # Relative path.
1764    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1765    top_srcdir="$ac_dots$ac_given_srcdir" ;;
1766  esac
1767
1768
1769  echo creating "$ac_file"
1770  rm -f "$ac_file"
1771  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1772  case "$ac_file" in
1773  *Makefile*) ac_comsub="1i\\
1774# $configure_input" ;;
1775  *) ac_comsub= ;;
1776  esac
1777
1778  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1779  sed -e "$ac_comsub
1780s%@configure_input@%$configure_input%g
1781s%@srcdir@%$srcdir%g
1782s%@top_srcdir@%$top_srcdir%g
1783" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1784fi; done
1785rm -f conftest.s*
1786
1787# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1788# NAME is the cpp macro being defined and VALUE is the value it is being given.
1789#
1790# ac_d sets the value in "#define NAME VALUE" lines.
1791ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
1792ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
1793ac_dC='\3'
1794ac_dD='%g'
1795# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1796ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
1797ac_uB='\([ 	]\)%\1#\2define\3'
1798ac_uC=' '
1799ac_uD='\4%g'
1800# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1801ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
1802ac_eB='$%\1#\2define\3'
1803ac_eC=' '
1804ac_eD='%g'
1805
1806if test "${CONFIG_HEADERS+set}" != set; then
1807EOF
1808cat >> $CONFIG_STATUS <<EOF
1809  CONFIG_HEADERS="config.h:config/${tcsh_config_file}:config.h.in"
1810EOF
1811cat >> $CONFIG_STATUS <<\EOF
1812fi
1813for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1814  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1815  case "$ac_file" in
1816  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1817       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1818  *) ac_file_in="${ac_file}.in" ;;
1819  esac
1820
1821  echo creating $ac_file
1822
1823  rm -f conftest.frag conftest.in conftest.out
1824  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1825  cat $ac_file_inputs > conftest.in
1826
1827EOF
1828
1829# Transform confdefs.h into a sed script conftest.vals that substitutes
1830# the proper values into config.h.in to produce config.h.  And first:
1831# Protect against being on the right side of a sed subst in config.status.
1832# Protect against being in an unquoted here document in config.status.
1833rm -f conftest.vals
1834cat > conftest.hdr <<\EOF
1835s/[\\&%]/\\&/g
1836s%[\\$`]%\\&%g
1837s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1838s%ac_d%ac_u%gp
1839s%ac_u%ac_e%gp
1840EOF
1841sed -n -f conftest.hdr confdefs.h > conftest.vals
1842rm -f conftest.hdr
1843
1844# This sed command replaces #undef with comments.  This is necessary, for
1845# example, in the case of _POSIX_SOURCE, which is predefined and required
1846# on some systems where configure will not decide to define it.
1847cat >> conftest.vals <<\EOF
1848s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1849EOF
1850
1851# Break up conftest.vals because some shells have a limit on
1852# the size of here documents, and old seds have small limits too.
1853
1854rm -f conftest.tail
1855while :
1856do
1857  ac_lines=`grep -c . conftest.vals`
1858  # grep -c gives empty output for an empty file on some AIX systems.
1859  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1860  # Write a limited-size here document to conftest.frag.
1861  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1862  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1863  echo 'CEOF
1864  sed -f conftest.frag conftest.in > conftest.out
1865  rm -f conftest.in
1866  mv conftest.out conftest.in
1867' >> $CONFIG_STATUS
1868  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1869  rm -f conftest.vals
1870  mv conftest.tail conftest.vals
1871done
1872rm -f conftest.vals
1873
1874cat >> $CONFIG_STATUS <<\EOF
1875  rm -f conftest.frag conftest.h
1876  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1877  cat conftest.in >> conftest.h
1878  rm -f conftest.in
1879  if cmp -s $ac_file conftest.h 2>/dev/null; then
1880    echo "$ac_file is unchanged"
1881    rm -f conftest.h
1882  else
1883    # Remove last slash and all that follows it.  Not all systems have dirname.
1884      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1885      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1886      # The file is in a subdirectory.
1887      test ! -d "$ac_dir" && mkdir "$ac_dir"
1888    fi
1889    rm -f $ac_file
1890    mv conftest.h $ac_file
1891  fi
1892fi; done
1893
1894EOF
1895cat >> $CONFIG_STATUS <<EOF
1896
1897EOF
1898cat >> $CONFIG_STATUS <<\EOF
1899
1900exit 0
1901EOF
1902chmod +x $CONFIG_STATUS
1903rm -fr confdefs* $ac_clean_files
1904test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1905
1906