1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.12.1
5# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6#
7# This configure script is free software; the Free Software Foundation
8# gives unlimited permission to copy, distribute and modify it.
9
10# Defaults:
11ac_help=
12ac_default_prefix=/usr/local
13# Any additions from configure.in:
14
15# Initialize some variables set by options.
16# The variables have the same names as the options, with
17# dashes changed to underlines.
18build=NONE
19cache_file=./config.cache
20exec_prefix=NONE
21host=NONE
22no_create=
23nonopt=NONE
24no_recursion=
25prefix=NONE
26program_prefix=NONE
27program_suffix=NONE
28program_transform_name=s,x,x,
29silent=
30site=
31srcdir=
32target=NONE
33verbose=
34x_includes=NONE
35x_libraries=NONE
36bindir='${exec_prefix}/bin'
37sbindir='${exec_prefix}/sbin'
38libexecdir='${exec_prefix}/libexec'
39datadir='${prefix}/share'
40sysconfdir='${prefix}/etc'
41sharedstatedir='${prefix}/com'
42localstatedir='${prefix}/var'
43libdir='${exec_prefix}/lib'
44includedir='${prefix}/include'
45oldincludedir='/usr/include'
46infodir='${prefix}/info'
47mandir='${prefix}/man'
48
49# Initialize some other variables.
50subdirs=
51MFLAGS= MAKEFLAGS=
52SHELL=${CONFIG_SHELL-/bin/sh}
53# Maximum number of lines to put in a shell here document.
54ac_max_here_lines=12
55
56ac_prev=
57for ac_option
58do
59
60  # If the previous option needs an argument, assign it.
61  if test -n "$ac_prev"; then
62    eval "$ac_prev=\$ac_option"
63    ac_prev=
64    continue
65  fi
66
67  case "$ac_option" in
68  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
69  *) ac_optarg= ;;
70  esac
71
72  # Accept the important Cygnus configure options, so we can diagnose typos.
73
74  case "$ac_option" in
75
76  -bindir | --bindir | --bindi | --bind | --bin | --bi)
77    ac_prev=bindir ;;
78  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
79    bindir="$ac_optarg" ;;
80
81  -build | --build | --buil | --bui | --bu)
82    ac_prev=build ;;
83  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
84    build="$ac_optarg" ;;
85
86  -cache-file | --cache-file | --cache-fil | --cache-fi \
87  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
88    ac_prev=cache_file ;;
89  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91    cache_file="$ac_optarg" ;;
92
93  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
94    ac_prev=datadir ;;
95  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
96  | --da=*)
97    datadir="$ac_optarg" ;;
98
99  -disable-* | --disable-*)
100    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
101    # Reject names that are not valid shell variable names.
102    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
103      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104    fi
105    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
106    eval "enable_${ac_feature}=no" ;;
107
108  -enable-* | --enable-*)
109    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
110    # Reject names that are not valid shell variable names.
111    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
112      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113    fi
114    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
115    case "$ac_option" in
116      *=*) ;;
117      *) ac_optarg=yes ;;
118    esac
119    eval "enable_${ac_feature}='$ac_optarg'" ;;
120
121  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
122  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
123  | --exec | --exe | --ex)
124    ac_prev=exec_prefix ;;
125  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
126  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
127  | --exec=* | --exe=* | --ex=*)
128    exec_prefix="$ac_optarg" ;;
129
130  -gas | --gas | --ga | --g)
131    # Obsolete; use --with-gas.
132    with_gas=yes ;;
133
134  -help | --help | --hel | --he)
135    # Omit some internal or obsolete options to make the list less imposing.
136    # This message is too long to be a string in the A/UX 3.1 sh.
137    cat << EOF
138Usage: configure [options] [host]
139Options: [defaults in brackets after descriptions]
140Configuration:
141  --cache-file=FILE       cache test results in FILE
142  --help                  print this message
143  --no-create             do not create output files
144  --quiet, --silent       do not print \`checking...' messages
145  --version               print the version of autoconf that created configure
146Directory and file names:
147  --prefix=PREFIX         install architecture-independent files in PREFIX
148                          [$ac_default_prefix]
149  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
150                          [same as prefix]
151  --bindir=DIR            user executables in DIR [EPREFIX/bin]
152  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
153  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
154  --datadir=DIR           read-only architecture-independent data in DIR
155                          [PREFIX/share]
156  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
157  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
158                          [PREFIX/com]
159  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
160  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
161  --includedir=DIR        C header files in DIR [PREFIX/include]
162  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
163  --infodir=DIR           info documentation in DIR [PREFIX/info]
164  --mandir=DIR            man documentation in DIR [PREFIX/man]
165  --srcdir=DIR            find the sources in DIR [configure dir or ..]
166  --program-prefix=PREFIX prepend PREFIX to installed program names
167  --program-suffix=SUFFIX append SUFFIX to installed program names
168  --program-transform-name=PROGRAM
169                          run sed PROGRAM on installed program names
170EOF
171    cat << EOF
172Host type:
173  --build=BUILD           configure for building on BUILD [BUILD=HOST]
174  --host=HOST             configure for HOST [guessed]
175  --target=TARGET         configure for TARGET [TARGET=HOST]
176Features and packages:
177  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
178  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
179  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
180  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
181  --x-includes=DIR        X include files are in DIR
182  --x-libraries=DIR       X library files are in DIR
183EOF
184    if test -n "$ac_help"; then
185      echo "--enable and --with options recognized:$ac_help"
186    fi
187    exit 0 ;;
188
189  -host | --host | --hos | --ho)
190    ac_prev=host ;;
191  -host=* | --host=* | --hos=* | --ho=*)
192    host="$ac_optarg" ;;
193
194  -includedir | --includedir | --includedi | --included | --include \
195  | --includ | --inclu | --incl | --inc)
196    ac_prev=includedir ;;
197  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
198  | --includ=* | --inclu=* | --incl=* | --inc=*)
199    includedir="$ac_optarg" ;;
200
201  -infodir | --infodir | --infodi | --infod | --info | --inf)
202    ac_prev=infodir ;;
203  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
204    infodir="$ac_optarg" ;;
205
206  -libdir | --libdir | --libdi | --libd)
207    ac_prev=libdir ;;
208  -libdir=* | --libdir=* | --libdi=* | --libd=*)
209    libdir="$ac_optarg" ;;
210
211  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
212  | --libexe | --libex | --libe)
213    ac_prev=libexecdir ;;
214  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
215  | --libexe=* | --libex=* | --libe=*)
216    libexecdir="$ac_optarg" ;;
217
218  -localstatedir | --localstatedir | --localstatedi | --localstated \
219  | --localstate | --localstat | --localsta | --localst \
220  | --locals | --local | --loca | --loc | --lo)
221    ac_prev=localstatedir ;;
222  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
223  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
224  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
225    localstatedir="$ac_optarg" ;;
226
227  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
228    ac_prev=mandir ;;
229  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
230    mandir="$ac_optarg" ;;
231
232  -nfp | --nfp | --nf)
233    # Obsolete; use --without-fp.
234    with_fp=no ;;
235
236  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
237  | --no-cr | --no-c)
238    no_create=yes ;;
239
240  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
241  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
242    no_recursion=yes ;;
243
244  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
245  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
246  | --oldin | --oldi | --old | --ol | --o)
247    ac_prev=oldincludedir ;;
248  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
249  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
250  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
251    oldincludedir="$ac_optarg" ;;
252
253  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
254    ac_prev=prefix ;;
255  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
256    prefix="$ac_optarg" ;;
257
258  -program-prefix | --program-prefix | --program-prefi | --program-pref \
259  | --program-pre | --program-pr | --program-p)
260    ac_prev=program_prefix ;;
261  -program-prefix=* | --program-prefix=* | --program-prefi=* \
262  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
263    program_prefix="$ac_optarg" ;;
264
265  -program-suffix | --program-suffix | --program-suffi | --program-suff \
266  | --program-suf | --program-su | --program-s)
267    ac_prev=program_suffix ;;
268  -program-suffix=* | --program-suffix=* | --program-suffi=* \
269  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
270    program_suffix="$ac_optarg" ;;
271
272  -program-transform-name | --program-transform-name \
273  | --program-transform-nam | --program-transform-na \
274  | --program-transform-n | --program-transform- \
275  | --program-transform | --program-transfor \
276  | --program-transfo | --program-transf \
277  | --program-trans | --program-tran \
278  | --progr-tra | --program-tr | --program-t)
279    ac_prev=program_transform_name ;;
280  -program-transform-name=* | --program-transform-name=* \
281  | --program-transform-nam=* | --program-transform-na=* \
282  | --program-transform-n=* | --program-transform-=* \
283  | --program-transform=* | --program-transfor=* \
284  | --program-transfo=* | --program-transf=* \
285  | --program-trans=* | --program-tran=* \
286  | --progr-tra=* | --program-tr=* | --program-t=*)
287    program_transform_name="$ac_optarg" ;;
288
289  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
290  | -silent | --silent | --silen | --sile | --sil)
291    silent=yes ;;
292
293  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
294    ac_prev=sbindir ;;
295  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
296  | --sbi=* | --sb=*)
297    sbindir="$ac_optarg" ;;
298
299  -sharedstatedir | --sharedstatedir | --sharedstatedi \
300  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
301  | --sharedst | --shareds | --shared | --share | --shar \
302  | --sha | --sh)
303    ac_prev=sharedstatedir ;;
304  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
305  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
306  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
307  | --sha=* | --sh=*)
308    sharedstatedir="$ac_optarg" ;;
309
310  -site | --site | --sit)
311    ac_prev=site ;;
312  -site=* | --site=* | --sit=*)
313    site="$ac_optarg" ;;
314
315  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
316    ac_prev=srcdir ;;
317  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
318    srcdir="$ac_optarg" ;;
319
320  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
321  | --syscon | --sysco | --sysc | --sys | --sy)
322    ac_prev=sysconfdir ;;
323  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
324  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
325    sysconfdir="$ac_optarg" ;;
326
327  -target | --target | --targe | --targ | --tar | --ta | --t)
328    ac_prev=target ;;
329  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
330    target="$ac_optarg" ;;
331
332  -v | -verbose | --verbose | --verbos | --verbo | --verb)
333    verbose=yes ;;
334
335  -version | --version | --versio | --versi | --vers)
336    echo "configure generated by autoconf version 2.12.1"
337    exit 0 ;;
338
339  -with-* | --with-*)
340    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
341    # Reject names that are not valid shell variable names.
342    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
343      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344    fi
345    ac_package=`echo $ac_package| sed 's/-/_/g'`
346    case "$ac_option" in
347      *=*) ;;
348      *) ac_optarg=yes ;;
349    esac
350    eval "with_${ac_package}='$ac_optarg'" ;;
351
352  -without-* | --without-*)
353    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
354    # Reject names that are not valid shell variable names.
355    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
356      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357    fi
358    ac_package=`echo $ac_package| sed 's/-/_/g'`
359    eval "with_${ac_package}=no" ;;
360
361  --x)
362    # Obsolete; use --with-x.
363    with_x=yes ;;
364
365  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
366  | --x-incl | --x-inc | --x-in | --x-i)
367    ac_prev=x_includes ;;
368  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
369  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
370    x_includes="$ac_optarg" ;;
371
372  -x-libraries | --x-libraries | --x-librarie | --x-librari \
373  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
374    ac_prev=x_libraries ;;
375  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
376  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
377    x_libraries="$ac_optarg" ;;
378
379  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380    ;;
381
382  *)
383    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
384      echo "configure: warning: $ac_option: invalid host type" 1>&2
385    fi
386    if test "x$nonopt" != xNONE; then
387      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388    fi
389    nonopt="$ac_option"
390    ;;
391
392  esac
393done
394
395if test -n "$ac_prev"; then
396  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
397fi
398
399trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
401# File descriptor usage:
402# 0 standard input
403# 1 file creation
404# 2 errors and warnings
405# 3 some systems may open it to /dev/tty
406# 4 used on the Kubota Titan
407# 6 checking for... messages and results
408# 5 compiler messages saved in config.log
409if test "$silent" = yes; then
410  exec 6>/dev/null
411else
412  exec 6>&1
413fi
414exec 5>./config.log
415
416echo "\
417This file contains any messages produced by compilers while
418running configure, to aid debugging if configure makes a mistake.
419" 1>&5
420
421# Strip out --no-create and --no-recursion so they do not pile up.
422# Also quote any args containing shell metacharacters.
423ac_configure_args=
424for ac_arg
425do
426  case "$ac_arg" in
427  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
428  | --no-cr | --no-c) ;;
429  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
430  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
431  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
432  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
434  esac
435done
436
437# NLS nuisances.
438# Only set these to C if already set.  These must not be set unconditionally
439# because not all systems understand e.g. LANG=C (notably SCO).
440# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441# Non-C LC_CTYPE values break the ctype check.
442if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
443if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
446
447# confdefs.h avoids OS command line length limits that DEFS can exceed.
448rm -rf conftest* confdefs.h
449# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450echo > confdefs.h
451
452# A filename unique to this package, relative to the directory that
453# configure is in, which we can look for to find out if srcdir is correct.
454ac_unique_file=Makefile.in
455
456# Find the source files, if location was not specified.
457if test -z "$srcdir"; then
458  ac_srcdir_defaulted=yes
459  # Try the directory containing this script, then its parent.
460  ac_prog=$0
461  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463  srcdir=$ac_confdir
464  if test ! -r $srcdir/$ac_unique_file; then
465    srcdir=..
466  fi
467else
468  ac_srcdir_defaulted=no
469fi
470if test ! -r $srcdir/$ac_unique_file; then
471  if test "$ac_srcdir_defaulted" = yes; then
472    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473  else
474    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475  fi
476fi
477srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
478
479# Prefer explicitly selected file to automatically selected ones.
480if test -z "$CONFIG_SITE"; then
481  if test "x$prefix" != xNONE; then
482    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483  else
484    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485  fi
486fi
487for ac_site_file in $CONFIG_SITE; do
488  if test -r "$ac_site_file"; then
489    echo "loading site script $ac_site_file"
490    . "$ac_site_file"
491  fi
492done
493
494if test -r "$cache_file"; then
495  echo "loading cache $cache_file"
496  . $cache_file
497else
498  echo "creating cache $cache_file"
499  > $cache_file
500fi
501
502ac_ext=c
503# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504ac_cpp='$CPP $CPPFLAGS'
505ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507cross_compiling=$ac_cv_prog_cc_cross
508
509if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
510  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
511  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
512    ac_n= ac_c='
513' ac_t='	'
514  else
515    ac_n=-n ac_c= ac_t=
516  fi
517else
518  ac_n= ac_c='\c' ac_t=
519fi
520
521
522
523CC=${CC-cc}
524
525ac_aux_dir=
526for ac_dir in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../..; do
527  if test -f $ac_dir/install-sh; then
528    ac_aux_dir=$ac_dir
529    ac_install_sh="$ac_aux_dir/install-sh -c"
530    break
531  elif test -f $ac_dir/install.sh; then
532    ac_aux_dir=$ac_dir
533    ac_install_sh="$ac_aux_dir/install.sh -c"
534    break
535  fi
536done
537if test -z "$ac_aux_dir"; then
538  { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../../.. $srcdir/`cd $srcdir;pwd`/../../.." 1>&2; exit 1; }
539fi
540ac_config_guess=$ac_aux_dir/config.guess
541ac_config_sub=$ac_aux_dir/config.sub
542ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
543
544
545# Do some error checking and defaulting for the host and target type.
546# The inputs are:
547#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
548#
549# The rules are:
550# 1. You are not allowed to specify --host, --target, and nonopt at the
551#    same time.
552# 2. Host defaults to nonopt.
553# 3. If nonopt is not specified, then host defaults to the current host,
554#    as determined by config.guess.
555# 4. Target and build default to nonopt.
556# 5. If nonopt is not specified, then target and build default to host.
557
558# The aliases save the names the user supplied, while $host etc.
559# will get canonicalized.
560case $host---$target---$nonopt in
561NONE---*---* | *---NONE---* | *---*---NONE) ;;
562*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
563esac
564
565
566# Make sure we can run config.sub.
567if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
568else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
569fi
570
571echo $ac_n "checking host system type""... $ac_c" 1>&6
572echo "configure:573: checking host system type" >&5
573
574host_alias=$host
575case "$host_alias" in
576NONE)
577  case $nonopt in
578  NONE)
579    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
580    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
581    fi ;;
582  *) host_alias=$nonopt ;;
583  esac ;;
584esac
585
586host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
587host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
588host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
589host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
590echo "$ac_t""$host" 1>&6
591
592echo $ac_n "checking target system type""... $ac_c" 1>&6
593echo "configure:594: checking target system type" >&5
594
595target_alias=$target
596case "$target_alias" in
597NONE)
598  case $nonopt in
599  NONE) target_alias=$host_alias ;;
600  *) target_alias=$nonopt ;;
601  esac ;;
602esac
603
604target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
605target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
606target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
607target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
608echo "$ac_t""$target" 1>&6
609
610echo $ac_n "checking build system type""... $ac_c" 1>&6
611echo "configure:612: checking build system type" >&5
612
613build_alias=$build
614case "$build_alias" in
615NONE)
616  case $nonopt in
617  NONE) build_alias=$host_alias ;;
618  *) build_alias=$nonopt ;;
619  esac ;;
620esac
621
622build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
623build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
624build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
625build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
626echo "$ac_t""$build" 1>&6
627
628test "$host_alias" != "$target_alias" &&
629  test "$program_prefix$program_suffix$program_transform_name" = \
630    NONENONEs,x,x, &&
631  program_prefix=${target_alias}-
632
633
634
635
636
637trap '' 1 2 15
638cat > confcache <<\EOF
639# This file is a shell script that caches the results of configure
640# tests run on this system so they can be shared between configure
641# scripts and configure runs.  It is not useful on other systems.
642# If it contains results you don't want to keep, you may remove or edit it.
643#
644# By default, configure uses ./config.cache as the cache file,
645# creating it if it does not exist already.  You can give configure
646# the --cache-file=FILE option to use a different cache file; that is
647# what configure does when it calls configure scripts in
648# subdirectories, so they share the cache.
649# Giving --cache-file=/dev/null disables caching, for debugging configure.
650# config.status only pays attention to the cache file if you give it the
651# --recheck option to rerun configure.
652#
653EOF
654# The following way of writing the cache mishandles newlines in values,
655# but we know of no workaround that is simple, portable, and efficient.
656# So, don't put newlines in cache variables' values.
657# Ultrix sh set writes to stderr and can't be redirected directly,
658# and sets the high bit in the cache file unless we assign to the vars.
659(set) 2>&1 |
660  case `(ac_space=' '; set) 2>&1 | grep ac_space` in
661  *ac_space=\ *)
662    # `set' does not quote correctly, so add quotes (double-quote substitution
663    # turns \\\\ into \\, and sed turns \\ into \).
664    sed -n \
665      -e "s/'/'\\\\''/g" \
666      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
667    ;;
668  *)
669    # `set' quotes correctly as required by POSIX, so do not add quotes.
670    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
671    ;;
672  esac >> confcache
673if cmp -s $cache_file confcache; then
674  :
675else
676  if test -w $cache_file; then
677    echo "updating cache $cache_file"
678    cat confcache > $cache_file
679  else
680    echo "not updating unwritable cache $cache_file"
681  fi
682fi
683rm -f confcache
684
685trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
686
687test "x$prefix" = xNONE && prefix=$ac_default_prefix
688# Let make expand exec_prefix.
689test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
690
691# Any assignment to VPATH causes Sun make to only execute
692# the first set of double-colon rules, so remove it if not needed.
693# If there is a colon in the path, we need to keep it.
694if test "x$srcdir" = x.; then
695  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
696fi
697
698trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
699
700# Transform confdefs.h into DEFS.
701# Protect against shell expansion while executing Makefile rules.
702# Protect against Makefile macro expansion.
703cat > conftest.defs <<\EOF
704s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
705s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
706s%\[%\\&%g
707s%\]%\\&%g
708s%\$%$$%g
709EOF
710DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
711rm -f conftest.defs
712
713
714# Without the "./", some shells look in PATH for config.status.
715: ${CONFIG_STATUS=./config.status}
716
717echo creating $CONFIG_STATUS
718rm -f $CONFIG_STATUS
719cat > $CONFIG_STATUS <<EOF
720#! /bin/sh
721# Generated automatically by configure.
722# Run this file to recreate the current configuration.
723# This directory was configured as follows,
724# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
725#
726# $0 $ac_configure_args
727#
728# Compiler output produced by configure, useful for debugging
729# configure, is in ./config.log if it exists.
730
731ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
732for ac_option
733do
734  case "\$ac_option" in
735  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
736    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
737    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
738  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
739    echo "$CONFIG_STATUS generated by autoconf version 2.12.1"
740    exit 0 ;;
741  -help | --help | --hel | --he | --h)
742    echo "\$ac_cs_usage"; exit 0 ;;
743  *) echo "\$ac_cs_usage"; exit 1 ;;
744  esac
745done
746
747ac_given_srcdir=$srcdir
748
749trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
750EOF
751cat >> $CONFIG_STATUS <<EOF
752
753# Protect against being on the right side of a sed subst in config.status.
754sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
755 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
756$ac_vpsub
757$extrasub
758s%@SHELL@%$SHELL%g
759s%@CFLAGS@%$CFLAGS%g
760s%@CPPFLAGS@%$CPPFLAGS%g
761s%@CXXFLAGS@%$CXXFLAGS%g
762s%@DEFS@%$DEFS%g
763s%@LDFLAGS@%$LDFLAGS%g
764s%@LIBS@%$LIBS%g
765s%@exec_prefix@%$exec_prefix%g
766s%@prefix@%$prefix%g
767s%@program_transform_name@%$program_transform_name%g
768s%@bindir@%$bindir%g
769s%@sbindir@%$sbindir%g
770s%@libexecdir@%$libexecdir%g
771s%@datadir@%$datadir%g
772s%@sysconfdir@%$sysconfdir%g
773s%@sharedstatedir@%$sharedstatedir%g
774s%@localstatedir@%$localstatedir%g
775s%@libdir@%$libdir%g
776s%@includedir@%$includedir%g
777s%@oldincludedir@%$oldincludedir%g
778s%@infodir@%$infodir%g
779s%@mandir@%$mandir%g
780s%@CC@%$CC%g
781s%@host@%$host%g
782s%@host_alias@%$host_alias%g
783s%@host_cpu@%$host_cpu%g
784s%@host_vendor@%$host_vendor%g
785s%@host_os@%$host_os%g
786s%@target@%$target%g
787s%@target_alias@%$target_alias%g
788s%@target_cpu@%$target_cpu%g
789s%@target_vendor@%$target_vendor%g
790s%@target_os@%$target_os%g
791s%@build@%$build%g
792s%@build_alias@%$build_alias%g
793s%@build_cpu@%$build_cpu%g
794s%@build_vendor@%$build_vendor%g
795s%@build_os@%$build_os%g
796
797CEOF
798EOF
799
800cat >> $CONFIG_STATUS <<\EOF
801
802# Split the substitutions into bite-sized pieces for seds with
803# small command number limits, like on Digital OSF/1 and HP-UX.
804ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
805ac_file=1 # Number of current file.
806ac_beg=1 # First line for current file.
807ac_end=$ac_max_sed_cmds # Line after last line for current file.
808ac_more_lines=:
809ac_sed_cmds=""
810while $ac_more_lines; do
811  if test $ac_beg -gt 1; then
812    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
813  else
814    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
815  fi
816  if test ! -s conftest.s$ac_file; then
817    ac_more_lines=false
818    rm -f conftest.s$ac_file
819  else
820    if test -z "$ac_sed_cmds"; then
821      ac_sed_cmds="sed -f conftest.s$ac_file"
822    else
823      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
824    fi
825    ac_file=`expr $ac_file + 1`
826    ac_beg=$ac_end
827    ac_end=`expr $ac_end + $ac_max_sed_cmds`
828  fi
829done
830if test -z "$ac_sed_cmds"; then
831  ac_sed_cmds=cat
832fi
833EOF
834
835cat >> $CONFIG_STATUS <<EOF
836
837CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
838EOF
839cat >> $CONFIG_STATUS <<\EOF
840for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
841  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
842  case "$ac_file" in
843  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
844       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
845  *) ac_file_in="${ac_file}.in" ;;
846  esac
847
848  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
849
850  # Remove last slash and all that follows it.  Not all systems have dirname.
851  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
852  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
853    # The file is in a subdirectory.
854    test ! -d "$ac_dir" && mkdir "$ac_dir"
855    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
856    # A "../" for each directory in $ac_dir_suffix.
857    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
858  else
859    ac_dir_suffix= ac_dots=
860  fi
861
862  case "$ac_given_srcdir" in
863  .)  srcdir=.
864      if test -z "$ac_dots"; then top_srcdir=.
865      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
866  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
867  *) # Relative path.
868    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
869    top_srcdir="$ac_dots$ac_given_srcdir" ;;
870  esac
871
872
873  echo creating "$ac_file"
874  rm -f "$ac_file"
875  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
876  case "$ac_file" in
877  *Makefile*) ac_comsub="1i\\
878# $configure_input" ;;
879  *) ac_comsub= ;;
880  esac
881
882  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
883  sed -e "$ac_comsub
884s%@configure_input@%$configure_input%g
885s%@srcdir@%$srcdir%g
886s%@top_srcdir@%$top_srcdir%g
887" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
888fi; done
889rm -f conftest.s*
890
891EOF
892cat >> $CONFIG_STATUS <<EOF
893
894EOF
895cat >> $CONFIG_STATUS <<\EOF
896
897exit 0
898EOF
899chmod +x $CONFIG_STATUS
900rm -fr confdefs* $ac_clean_files
901test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
902
903