xref: /PHP-5.3/ext/bcmath/libbcmath/configure (revision c476bce2)
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:
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 2.13"
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 "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
446
447# confdefs.h avoids OS command line length limits that DEFS can exceed.
448rm -rf conftest* confdefs.h
449# AIX cpp loses on an empty file, so make sure it contains at least a newline.
450echo > confdefs.h
451
452# A filename unique to this package, relative to the directory that
453# configure is in, which we can look for to find out if srcdir is correct.
454ac_unique_file=doc/bcmath.1
455
456# Find the source files, if location was not specified.
457if test -z "$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='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507cross_compiling=$ac_cv_prog_cc_cross
508
509ac_exeext=
510ac_objext=o
511if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
512  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
514    ac_n= ac_c='
515' ac_t='	'
516  else
517    ac_n=-n ac_c= ac_t=
518  fi
519else
520  ac_n= ac_c='\c' ac_t=
521fi
522
523
524ac_aux_dir=
525for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
526  if test -f $ac_dir/install-sh; then
527    ac_aux_dir=$ac_dir
528    ac_install_sh="$ac_aux_dir/install-sh -c"
529    break
530  elif test -f $ac_dir/install.sh; then
531    ac_aux_dir=$ac_dir
532    ac_install_sh="$ac_aux_dir/install.sh -c"
533    break
534  fi
535done
536if test -z "$ac_aux_dir"; then
537  { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
538fi
539ac_config_guess=$ac_aux_dir/config.guess
540ac_config_sub=$ac_aux_dir/config.sub
541ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
542
543# Find a good install program.  We prefer a C program (faster),
544# so one script is as good as another.  But avoid the broken or
545# incompatible versions:
546# SysV /etc/install, /usr/sbin/install
547# SunOS /usr/etc/install
548# IRIX /sbin/install
549# AIX /bin/install
550# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
551# AFS /usr/afsws/bin/install, which mishandles nonexistent args
552# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
553# ./install, which can be erroneously created by make from ./install.sh.
554echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
555echo "configure:556: checking for a BSD compatible install" >&5
556if test -z "$INSTALL"; then
557if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
558  echo $ac_n "(cached) $ac_c" 1>&6
559else
560    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
561  for ac_dir in $PATH; do
562    # Account for people who put trailing slashes in PATH elements.
563    case "$ac_dir/" in
564    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
565    *)
566      # OSF1 and SCO ODT 3.0 have their own names for install.
567      # Don't use installbsd from OSF since it installs stuff as root
568      # by default.
569      for ac_prog in ginstall scoinst install; do
570        if test -f $ac_dir/$ac_prog; then
571	  if test $ac_prog = install &&
572            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
573	    # AIX install.  It has an incompatible calling convention.
574	    :
575	  else
576	    ac_cv_path_install="$ac_dir/$ac_prog -c"
577	    break 2
578	  fi
579	fi
580      done
581      ;;
582    esac
583  done
584  IFS="$ac_save_IFS"
585
586fi
587  if test "${ac_cv_path_install+set}" = set; then
588    INSTALL="$ac_cv_path_install"
589  else
590    # As a last resort, use the slow shell script.  We don't cache a
591    # path for INSTALL within a source directory, because that will
592    # break other packages using the cache if that directory is
593    # removed, or if the path is relative.
594    INSTALL="$ac_install_sh"
595  fi
596fi
597echo "$ac_t""$INSTALL" 1>&6
598
599# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
600# It thinks the first close brace ends the variable substitution.
601test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
602
603test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
604
605test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
606
607echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
608echo "configure:609: checking whether build environment is sane" >&5
609# Just in case
610sleep 1
611echo timestamp > conftestfile
612# Do `set' in a subshell so we don't clobber the current shell's
613# arguments.  Must try -L first in case configure is actually a
614# symlink; some systems play weird games with the mod time of symlinks
615# (eg FreeBSD returns the mod time of the symlink's containing
616# directory).
617if (
618   set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
619   if test "$*" = "X"; then
620      # -L didn't work.
621      set X `ls -t $srcdir/configure conftestfile`
622   fi
623   if test "$*" != "X $srcdir/configure conftestfile" \
624      && test "$*" != "X conftestfile $srcdir/configure"; then
625
626      # If neither matched, then we have a broken ls.  This can happen
627      # if, for instance, CONFIG_SHELL is bash and it inherits a
628      # broken ls alias from the environment.  This has actually
629      # happened.  Such a system could not be considered "sane".
630      { echo "configure: error: ls -t appears to fail.  Make sure there is not a broken
631alias in your environment" 1>&2; exit 1; }
632   fi
633
634   test "$2" = conftestfile
635   )
636then
637   # Ok.
638   :
639else
640   { echo "configure: error: newly created file is older than distributed files!
641Check your system clock" 1>&2; exit 1; }
642fi
643rm -f conftest*
644echo "$ac_t""yes" 1>&6
645if test "$program_transform_name" = s,x,x,; then
646  program_transform_name=
647else
648  # Double any \ or $.  echo might interpret backslashes.
649  cat <<\EOF_SED > conftestsed
650s,\\,\\\\,g; s,\$,$$,g
651EOF_SED
652  program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
653  rm -f conftestsed
654fi
655test "$program_prefix" != NONE &&
656  program_transform_name="s,^,${program_prefix},; $program_transform_name"
657# Use a double $ so make ignores it.
658test "$program_suffix" != NONE &&
659  program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
660
661# sed with no file args requires a program.
662test "$program_transform_name" = "" && program_transform_name="s,x,x,"
663
664echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
665echo "configure:666: checking whether ${MAKE-make} sets \${MAKE}" >&5
666set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
667if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
668  echo $ac_n "(cached) $ac_c" 1>&6
669else
670  cat > conftestmake <<\EOF
671all:
672	@echo 'ac_maketemp="${MAKE}"'
673EOF
674# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
675eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
676if test -n "$ac_maketemp"; then
677  eval ac_cv_prog_make_${ac_make}_set=yes
678else
679  eval ac_cv_prog_make_${ac_make}_set=no
680fi
681rm -f conftestmake
682fi
683if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
684  echo "$ac_t""yes" 1>&6
685  SET_MAKE=
686else
687  echo "$ac_t""no" 1>&6
688  SET_MAKE="MAKE=${MAKE-make}"
689fi
690
691
692PACKAGE="bcmath"
693
694VERSION="0.2"
695
696if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
697  { echo "configure: error: source directory already configured; run "make distclean" there first" 1>&2; exit 1; }
698fi
699cat >> confdefs.h <<EOF
700#define PACKAGE "$PACKAGE"
701EOF
702
703cat >> confdefs.h <<EOF
704#define VERSION "$VERSION"
705EOF
706
707
708
709missing_dir=`cd $ac_aux_dir && pwd`
710echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
711echo "configure:712: checking for working aclocal" >&5
712# Run test in a subshell; some versions of sh will print an error if
713# an executable is not found, even if stderr is redirected.
714# Redirect stdin to placate older versions of autoconf.  Sigh.
715if (aclocal --version) < /dev/null > /dev/null 2>&1; then
716   ACLOCAL=aclocal
717   echo "$ac_t""found" 1>&6
718else
719   ACLOCAL="$missing_dir/missing aclocal"
720   echo "$ac_t""missing" 1>&6
721fi
722
723echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
724echo "configure:725: checking for working autoconf" >&5
725# Run test in a subshell; some versions of sh will print an error if
726# an executable is not found, even if stderr is redirected.
727# Redirect stdin to placate older versions of autoconf.  Sigh.
728if (autoconf --version) < /dev/null > /dev/null 2>&1; then
729   AUTOCONF=autoconf
730   echo "$ac_t""found" 1>&6
731else
732   AUTOCONF="$missing_dir/missing autoconf"
733   echo "$ac_t""missing" 1>&6
734fi
735
736echo $ac_n "checking for working automake""... $ac_c" 1>&6
737echo "configure:738: checking for working automake" >&5
738# Run test in a subshell; some versions of sh will print an error if
739# an executable is not found, even if stderr is redirected.
740# Redirect stdin to placate older versions of autoconf.  Sigh.
741if (automake --version) < /dev/null > /dev/null 2>&1; then
742   AUTOMAKE=automake
743   echo "$ac_t""found" 1>&6
744else
745   AUTOMAKE="$missing_dir/missing automake"
746   echo "$ac_t""missing" 1>&6
747fi
748
749echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
750echo "configure:751: checking for working autoheader" >&5
751# Run test in a subshell; some versions of sh will print an error if
752# an executable is not found, even if stderr is redirected.
753# Redirect stdin to placate older versions of autoconf.  Sigh.
754if (autoheader --version) < /dev/null > /dev/null 2>&1; then
755   AUTOHEADER=autoheader
756   echo "$ac_t""found" 1>&6
757else
758   AUTOHEADER="$missing_dir/missing autoheader"
759   echo "$ac_t""missing" 1>&6
760fi
761
762echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
763echo "configure:764: checking for working makeinfo" >&5
764# Run test in a subshell; some versions of sh will print an error if
765# an executable is not found, even if stderr is redirected.
766# Redirect stdin to placate older versions of autoconf.  Sigh.
767if (makeinfo --version) < /dev/null > /dev/null 2>&1; then
768   MAKEINFO=makeinfo
769   echo "$ac_t""found" 1>&6
770else
771   MAKEINFO="$missing_dir/missing makeinfo"
772   echo "$ac_t""missing" 1>&6
773fi
774
775
776
777
778
779
780# Extract the first word of "gcc", so it can be a program name with args.
781set dummy gcc; ac_word=$2
782echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
783echo "configure:784: checking for $ac_word" >&5
784if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
785  echo $ac_n "(cached) $ac_c" 1>&6
786else
787  if test -n "$CC"; then
788  ac_cv_prog_CC="$CC" # Let the user override the test.
789else
790  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
791  ac_dummy="$PATH"
792  for ac_dir in $ac_dummy; do
793    test -z "$ac_dir" && ac_dir=.
794    if test -f $ac_dir/$ac_word; then
795      ac_cv_prog_CC="gcc"
796      break
797    fi
798  done
799  IFS="$ac_save_ifs"
800fi
801fi
802CC="$ac_cv_prog_CC"
803if test -n "$CC"; then
804  echo "$ac_t""$CC" 1>&6
805else
806  echo "$ac_t""no" 1>&6
807fi
808
809if test -z "$CC"; then
810  # Extract the first word of "cc", so it can be a program name with args.
811set dummy cc; ac_word=$2
812echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
813echo "configure:814: checking for $ac_word" >&5
814if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
815  echo $ac_n "(cached) $ac_c" 1>&6
816else
817  if test -n "$CC"; then
818  ac_cv_prog_CC="$CC" # Let the user override the test.
819else
820  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
821  ac_prog_rejected=no
822  ac_dummy="$PATH"
823  for ac_dir in $ac_dummy; do
824    test -z "$ac_dir" && ac_dir=.
825    if test -f $ac_dir/$ac_word; then
826      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
827        ac_prog_rejected=yes
828	continue
829      fi
830      ac_cv_prog_CC="cc"
831      break
832    fi
833  done
834  IFS="$ac_save_ifs"
835if test $ac_prog_rejected = yes; then
836  # We found a bogon in the path, so make sure we never use it.
837  set dummy $ac_cv_prog_CC
838  shift
839  if test $# -gt 0; then
840    # We chose a different compiler from the bogus one.
841    # However, it has the same basename, so the bogon will be chosen
842    # first if we set CC to just the basename; use the full file name.
843    shift
844    set dummy "$ac_dir/$ac_word" "$@"
845    shift
846    ac_cv_prog_CC="$@"
847  fi
848fi
849fi
850fi
851CC="$ac_cv_prog_CC"
852if test -n "$CC"; then
853  echo "$ac_t""$CC" 1>&6
854else
855  echo "$ac_t""no" 1>&6
856fi
857
858  if test -z "$CC"; then
859    case "`uname -s`" in
860    *win32* | *WIN32*)
861      # Extract the first word of "cl", so it can be a program name with args.
862set dummy cl; ac_word=$2
863echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
864echo "configure:865: checking for $ac_word" >&5
865if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
866  echo $ac_n "(cached) $ac_c" 1>&6
867else
868  if test -n "$CC"; then
869  ac_cv_prog_CC="$CC" # Let the user override the test.
870else
871  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
872  ac_dummy="$PATH"
873  for ac_dir in $ac_dummy; do
874    test -z "$ac_dir" && ac_dir=.
875    if test -f $ac_dir/$ac_word; then
876      ac_cv_prog_CC="cl"
877      break
878    fi
879  done
880  IFS="$ac_save_ifs"
881fi
882fi
883CC="$ac_cv_prog_CC"
884if test -n "$CC"; then
885  echo "$ac_t""$CC" 1>&6
886else
887  echo "$ac_t""no" 1>&6
888fi
889 ;;
890    esac
891  fi
892  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
893fi
894
895echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
896echo "configure:897: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
897
898ac_ext=c
899# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
900ac_cpp='$CPP $CPPFLAGS'
901ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
902ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
903cross_compiling=$ac_cv_prog_cc_cross
904
905cat > conftest.$ac_ext << EOF
906
907#line 908 "configure"
908#include "confdefs.h"
909
910main(){return(0);}
911EOF
912if { (eval echo configure:913: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
913  ac_cv_prog_cc_works=yes
914  # If we can't run a trivial program, we are probably using a cross compiler.
915  if (./conftest; exit) 2>/dev/null; then
916    ac_cv_prog_cc_cross=no
917  else
918    ac_cv_prog_cc_cross=yes
919  fi
920else
921  echo "configure: failed program was:" >&5
922  cat conftest.$ac_ext >&5
923  ac_cv_prog_cc_works=no
924fi
925rm -fr conftest*
926ac_ext=c
927# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
928ac_cpp='$CPP $CPPFLAGS'
929ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
930ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
931cross_compiling=$ac_cv_prog_cc_cross
932
933echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
934if test $ac_cv_prog_cc_works = no; then
935  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
936fi
937echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
938echo "configure:939: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
939echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
940cross_compiling=$ac_cv_prog_cc_cross
941
942echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
943echo "configure:944: checking whether we are using GNU C" >&5
944if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
945  echo $ac_n "(cached) $ac_c" 1>&6
946else
947  cat > conftest.c <<EOF
948#ifdef __GNUC__
949  yes;
950#endif
951EOF
952if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
953  ac_cv_prog_gcc=yes
954else
955  ac_cv_prog_gcc=no
956fi
957fi
958
959echo "$ac_t""$ac_cv_prog_gcc" 1>&6
960
961if test $ac_cv_prog_gcc = yes; then
962  GCC=yes
963else
964  GCC=
965fi
966
967ac_test_CFLAGS="${CFLAGS+set}"
968ac_save_CFLAGS="$CFLAGS"
969CFLAGS=
970echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
971echo "configure:972: checking whether ${CC-cc} accepts -g" >&5
972if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
973  echo $ac_n "(cached) $ac_c" 1>&6
974else
975  echo 'void f(){}' > conftest.c
976if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
977  ac_cv_prog_cc_g=yes
978else
979  ac_cv_prog_cc_g=no
980fi
981rm -f conftest*
982
983fi
984
985echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
986if test "$ac_test_CFLAGS" = set; then
987  CFLAGS="$ac_save_CFLAGS"
988elif test $ac_cv_prog_cc_g = yes; then
989  if test "$GCC" = yes; then
990    CFLAGS="-g -O2"
991  else
992    CFLAGS="-g"
993  fi
994else
995  if test "$GCC" = yes; then
996    CFLAGS="-O2"
997  else
998    CFLAGS=
999  fi
1000fi
1001
1002
1003# Find a good install program.  We prefer a C program (faster),
1004# so one script is as good as another.  But avoid the broken or
1005# incompatible versions:
1006# SysV /etc/install, /usr/sbin/install
1007# SunOS /usr/etc/install
1008# IRIX /sbin/install
1009# AIX /bin/install
1010# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1011# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1012# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1013# ./install, which can be erroneously created by make from ./install.sh.
1014echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1015echo "configure:1016: checking for a BSD compatible install" >&5
1016if test -z "$INSTALL"; then
1017if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1018  echo $ac_n "(cached) $ac_c" 1>&6
1019else
1020    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
1021  for ac_dir in $PATH; do
1022    # Account for people who put trailing slashes in PATH elements.
1023    case "$ac_dir/" in
1024    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1025    *)
1026      # OSF1 and SCO ODT 3.0 have their own names for install.
1027      # Don't use installbsd from OSF since it installs stuff as root
1028      # by default.
1029      for ac_prog in ginstall scoinst install; do
1030        if test -f $ac_dir/$ac_prog; then
1031	  if test $ac_prog = install &&
1032            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1033	    # AIX install.  It has an incompatible calling convention.
1034	    :
1035	  else
1036	    ac_cv_path_install="$ac_dir/$ac_prog -c"
1037	    break 2
1038	  fi
1039	fi
1040      done
1041      ;;
1042    esac
1043  done
1044  IFS="$ac_save_IFS"
1045
1046fi
1047  if test "${ac_cv_path_install+set}" = set; then
1048    INSTALL="$ac_cv_path_install"
1049  else
1050    # As a last resort, use the slow shell script.  We don't cache a
1051    # path for INSTALL within a source directory, because that will
1052    # break other packages using the cache if that directory is
1053    # removed, or if the path is relative.
1054    INSTALL="$ac_install_sh"
1055  fi
1056fi
1057echo "$ac_t""$INSTALL" 1>&6
1058
1059# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1060# It thinks the first close brace ends the variable substitution.
1061test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1062
1063test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
1064
1065test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1066
1067# Extract the first word of "ranlib", so it can be a program name with args.
1068set dummy ranlib; ac_word=$2
1069echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1070echo "configure:1071: checking for $ac_word" >&5
1071if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1072  echo $ac_n "(cached) $ac_c" 1>&6
1073else
1074  if test -n "$RANLIB"; then
1075  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1076else
1077  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
1078  ac_dummy="$PATH"
1079  for ac_dir in $ac_dummy; do
1080    test -z "$ac_dir" && ac_dir=.
1081    if test -f $ac_dir/$ac_word; then
1082      ac_cv_prog_RANLIB="ranlib"
1083      break
1084    fi
1085  done
1086  IFS="$ac_save_ifs"
1087  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1088fi
1089fi
1090RANLIB="$ac_cv_prog_RANLIB"
1091if test -n "$RANLIB"; then
1092  echo "$ac_t""$RANLIB" 1>&6
1093else
1094  echo "$ac_t""no" 1>&6
1095fi
1096
1097echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1098echo "configure:1099: checking whether ${MAKE-make} sets \${MAKE}" >&5
1099set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
1100if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1101  echo $ac_n "(cached) $ac_c" 1>&6
1102else
1103  cat > conftestmake <<\EOF
1104all:
1105	@echo 'ac_maketemp="${MAKE}"'
1106EOF
1107# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1108eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
1109if test -n "$ac_maketemp"; then
1110  eval ac_cv_prog_make_${ac_make}_set=yes
1111else
1112  eval ac_cv_prog_make_${ac_make}_set=no
1113fi
1114rm -f conftestmake
1115fi
1116if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1117  echo "$ac_t""yes" 1>&6
1118  SET_MAKE=
1119else
1120  echo "$ac_t""no" 1>&6
1121  SET_MAKE="MAKE=${MAKE-make}"
1122fi
1123
1124
1125echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1126echo "configure:1127: checking how to run the C preprocessor" >&5
1127# On Suns, sometimes $CPP names a directory.
1128if test -n "$CPP" && test -d "$CPP"; then
1129  CPP=
1130fi
1131if test -z "$CPP"; then
1132if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1133  echo $ac_n "(cached) $ac_c" 1>&6
1134else
1135    # This must be in double quotes, not single quotes, because CPP may get
1136  # substituted into the Makefile and "${CC-cc}" will confuse make.
1137  CPP="${CC-cc} -E"
1138  # On the NeXT, cc -E runs the code through the compiler's parser,
1139  # not just through cpp.
1140  cat > conftest.$ac_ext <<EOF
1141#line 1142 "configure"
1142#include "confdefs.h"
1143#include <assert.h>
1144Syntax Error
1145EOF
1146ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1147{ (eval echo configure:1148: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1148ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1149if test -z "$ac_err"; then
1150  :
1151else
1152  echo "$ac_err" >&5
1153  echo "configure: failed program was:" >&5
1154  cat conftest.$ac_ext >&5
1155  rm -rf conftest*
1156  CPP="${CC-cc} -E -traditional-cpp"
1157  cat > conftest.$ac_ext <<EOF
1158#line 1159 "configure"
1159#include "confdefs.h"
1160#include <assert.h>
1161Syntax Error
1162EOF
1163ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1164{ (eval echo configure:1165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1165ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1166if test -z "$ac_err"; then
1167  :
1168else
1169  echo "$ac_err" >&5
1170  echo "configure: failed program was:" >&5
1171  cat conftest.$ac_ext >&5
1172  rm -rf conftest*
1173  CPP="${CC-cc} -nologo -E"
1174  cat > conftest.$ac_ext <<EOF
1175#line 1176 "configure"
1176#include "confdefs.h"
1177#include <assert.h>
1178Syntax Error
1179EOF
1180ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1181{ (eval echo configure:1182: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1182ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1183if test -z "$ac_err"; then
1184  :
1185else
1186  echo "$ac_err" >&5
1187  echo "configure: failed program was:" >&5
1188  cat conftest.$ac_ext >&5
1189  rm -rf conftest*
1190  CPP=/lib/cpp
1191fi
1192rm -f conftest*
1193fi
1194rm -f conftest*
1195fi
1196rm -f conftest*
1197  ac_cv_prog_CPP="$CPP"
1198fi
1199  CPP="$ac_cv_prog_CPP"
1200else
1201  ac_cv_prog_CPP="$CPP"
1202fi
1203echo "$ac_t""$CPP" 1>&6
1204
1205for ac_hdr in stdarg.h stddef.h stdlib.h string.h limits.h unistd.h lib.h
1206do
1207ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1208echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1209echo "configure:1210: checking for $ac_hdr" >&5
1210if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1211  echo $ac_n "(cached) $ac_c" 1>&6
1212else
1213  cat > conftest.$ac_ext <<EOF
1214#line 1215 "configure"
1215#include "confdefs.h"
1216#include <$ac_hdr>
1217EOF
1218ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1219{ (eval echo configure:1220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1220ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1221if test -z "$ac_err"; then
1222  rm -rf conftest*
1223  eval "ac_cv_header_$ac_safe=yes"
1224else
1225  echo "$ac_err" >&5
1226  echo "configure: failed program was:" >&5
1227  cat conftest.$ac_ext >&5
1228  rm -rf conftest*
1229  eval "ac_cv_header_$ac_safe=no"
1230fi
1231rm -f conftest*
1232fi
1233if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1234  echo "$ac_t""yes" 1>&6
1235    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1236  cat >> confdefs.h <<EOF
1237#define $ac_tr_hdr 1
1238EOF
1239
1240else
1241  echo "$ac_t""no" 1>&6
1242fi
1243done
1244
1245echo $ac_n "checking for working const""... $ac_c" 1>&6
1246echo "configure:1247: checking for working const" >&5
1247if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1248  echo $ac_n "(cached) $ac_c" 1>&6
1249else
1250  cat > conftest.$ac_ext <<EOF
1251#line 1252 "configure"
1252#include "confdefs.h"
1253
1254int main() {
1255
1256/* Ultrix mips cc rejects this.  */
1257typedef int charset[2]; const charset x;
1258/* SunOS 4.1.1 cc rejects this.  */
1259char const *const *ccp;
1260char **p;
1261/* NEC SVR4.0.2 mips cc rejects this.  */
1262struct point {int x, y;};
1263static struct point const zero = {0,0};
1264/* AIX XL C 1.02.0.0 rejects this.
1265   It does not let you subtract one const X* pointer from another in an arm
1266   of an if-expression whose if-part is not a constant expression */
1267const char *g = "string";
1268ccp = &g + (g ? g-g : 0);
1269/* HPUX 7.0 cc rejects these. */
1270++ccp;
1271p = (char**) ccp;
1272ccp = (char const *const *) p;
1273{ /* SCO 3.2v4 cc rejects this.  */
1274  char *t;
1275  char const *s = 0 ? (char *) 0 : (char const *) 0;
1276
1277  *t++ = 0;
1278}
1279{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
1280  int x[] = {25, 17};
1281  const int *foo = &x[0];
1282  ++foo;
1283}
1284{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1285  typedef const int *iptr;
1286  iptr p = 0;
1287  ++p;
1288}
1289{ /* AIX XL C 1.02.0.0 rejects this saying
1290     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
1291  struct s { int j; const int *ap[3]; };
1292  struct s *b; b->j = 5;
1293}
1294{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
1295  const int foo = 10;
1296}
1297
1298; return 0; }
1299EOF
1300if { (eval echo configure:1301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1301  rm -rf conftest*
1302  ac_cv_c_const=yes
1303else
1304  echo "configure: failed program was:" >&5
1305  cat conftest.$ac_ext >&5
1306  rm -rf conftest*
1307  ac_cv_c_const=no
1308fi
1309rm -f conftest*
1310fi
1311
1312echo "$ac_t""$ac_cv_c_const" 1>&6
1313if test $ac_cv_c_const = no; then
1314  cat >> confdefs.h <<\EOF
1315#define const
1316EOF
1317
1318fi
1319
1320echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
1321echo "configure:1322: checking for ANSI C header files" >&5
1322if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
1323  echo $ac_n "(cached) $ac_c" 1>&6
1324else
1325  cat > conftest.$ac_ext <<EOF
1326#line 1327 "configure"
1327#include "confdefs.h"
1328#include <stdlib.h>
1329#include <stdarg.h>
1330#include <string.h>
1331#include <float.h>
1332EOF
1333ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1334{ (eval echo configure:1335: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1335ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1336if test -z "$ac_err"; then
1337  rm -rf conftest*
1338  ac_cv_header_stdc=yes
1339else
1340  echo "$ac_err" >&5
1341  echo "configure: failed program was:" >&5
1342  cat conftest.$ac_ext >&5
1343  rm -rf conftest*
1344  ac_cv_header_stdc=no
1345fi
1346rm -f conftest*
1347
1348if test $ac_cv_header_stdc = yes; then
1349  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1350cat > conftest.$ac_ext <<EOF
1351#line 1352 "configure"
1352#include "confdefs.h"
1353#include <string.h>
1354EOF
1355if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1356  egrep "memchr" >/dev/null 2>&1; then
1357  :
1358else
1359  rm -rf conftest*
1360  ac_cv_header_stdc=no
1361fi
1362rm -f conftest*
1363
1364fi
1365
1366if test $ac_cv_header_stdc = yes; then
1367  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1368cat > conftest.$ac_ext <<EOF
1369#line 1370 "configure"
1370#include "confdefs.h"
1371#include <stdlib.h>
1372EOF
1373if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1374  egrep "free" >/dev/null 2>&1; then
1375  :
1376else
1377  rm -rf conftest*
1378  ac_cv_header_stdc=no
1379fi
1380rm -f conftest*
1381
1382fi
1383
1384if test $ac_cv_header_stdc = yes; then
1385  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1386if test "$cross_compiling" = yes; then
1387  :
1388else
1389  cat > conftest.$ac_ext <<EOF
1390#line 1391 "configure"
1391#include "confdefs.h"
1392#include <ctype.h>
1393#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1394#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1395#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1396int main () { int i; for (i = 0; i < 256; i++)
1397if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1398exit (0); }
1399
1400EOF
1401if { (eval echo configure:1402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1402then
1403  :
1404else
1405  echo "configure: failed program was:" >&5
1406  cat conftest.$ac_ext >&5
1407  rm -fr conftest*
1408  ac_cv_header_stdc=no
1409fi
1410rm -fr conftest*
1411fi
1412
1413fi
1414fi
1415
1416echo "$ac_t""$ac_cv_header_stdc" 1>&6
1417if test $ac_cv_header_stdc = yes; then
1418  cat >> confdefs.h <<\EOF
1419#define STDC_HEADERS 1
1420EOF
1421
1422fi
1423
1424echo $ac_n "checking for size_t""... $ac_c" 1>&6
1425echo "configure:1426: checking for size_t" >&5
1426if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
1427  echo $ac_n "(cached) $ac_c" 1>&6
1428else
1429  cat > conftest.$ac_ext <<EOF
1430#line 1431 "configure"
1431#include "confdefs.h"
1432#include <sys/types.h>
1433#if STDC_HEADERS
1434#include <stdlib.h>
1435#include <stddef.h>
1436#endif
1437EOF
1438if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1439  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1440  rm -rf conftest*
1441  ac_cv_type_size_t=yes
1442else
1443  rm -rf conftest*
1444  ac_cv_type_size_t=no
1445fi
1446rm -f conftest*
1447
1448fi
1449echo "$ac_t""$ac_cv_type_size_t" 1>&6
1450if test $ac_cv_type_size_t = no; then
1451  cat >> confdefs.h <<\EOF
1452#define size_t unsigned
1453EOF
1454
1455fi
1456
1457echo $ac_n "checking for ptrdiff_t""... $ac_c" 1>&6
1458echo "configure:1459: checking for ptrdiff_t" >&5
1459if eval "test \"`echo '$''{'ac_cv_type_ptrdiff_t'+set}'`\" = set"; then
1460  echo $ac_n "(cached) $ac_c" 1>&6
1461else
1462  cat > conftest.$ac_ext <<EOF
1463#line 1464 "configure"
1464#include "confdefs.h"
1465#include <sys/types.h>
1466#if STDC_HEADERS
1467#include <stdlib.h>
1468#include <stddef.h>
1469#endif
1470EOF
1471if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1472  egrep "(^|[^a-zA-Z_0-9])ptrdiff_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
1473  rm -rf conftest*
1474  ac_cv_type_ptrdiff_t=yes
1475else
1476  rm -rf conftest*
1477  ac_cv_type_ptrdiff_t=no
1478fi
1479rm -f conftest*
1480
1481fi
1482echo "$ac_t""$ac_cv_type_ptrdiff_t" 1>&6
1483if test $ac_cv_type_ptrdiff_t = no; then
1484  cat >> confdefs.h <<\EOF
1485#define ptrdiff_t size_t
1486EOF
1487
1488fi
1489
1490
1491trap '' 1 2 15
1492cat > confcache <<\EOF
1493# This file is a shell script that caches the results of configure
1494# tests run on this system so they can be shared between configure
1495# scripts and configure runs.  It is not useful on other systems.
1496# If it contains results you don't want to keep, you may remove or edit it.
1497#
1498# By default, configure uses ./config.cache as the cache file,
1499# creating it if it does not exist already.  You can give configure
1500# the --cache-file=FILE option to use a different cache file; that is
1501# what configure does when it calls configure scripts in
1502# subdirectories, so they share the cache.
1503# Giving --cache-file=/dev/null disables caching, for debugging configure.
1504# config.status only pays attention to the cache file if you give it the
1505# --recheck option to rerun configure.
1506#
1507EOF
1508# The following way of writing the cache mishandles newlines in values,
1509# but we know of no workaround that is simple, portable, and efficient.
1510# So, don't put newlines in cache variables' values.
1511# Ultrix sh set writes to stderr and can't be redirected directly,
1512# and sets the high bit in the cache file unless we assign to the vars.
1513(set) 2>&1 |
1514  case `(ac_space=' '; set | grep ac_space) 2>&1` in
1515  *ac_space=\ *)
1516    # `set' does not quote correctly, so add quotes (double-quote substitution
1517    # turns \\\\ into \\, and sed turns \\ into \).
1518    sed -n \
1519      -e "s/'/'\\\\''/g" \
1520      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1521    ;;
1522  *)
1523    # `set' quotes correctly as required by POSIX, so do not add quotes.
1524    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1525    ;;
1526  esac >> confcache
1527if cmp -s $cache_file confcache; then
1528  :
1529else
1530  if test -w $cache_file; then
1531    echo "updating cache $cache_file"
1532    cat confcache > $cache_file
1533  else
1534    echo "not updating unwritable cache $cache_file"
1535  fi
1536fi
1537rm -f confcache
1538
1539trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1540
1541test "x$prefix" = xNONE && prefix=$ac_default_prefix
1542# Let make expand exec_prefix.
1543test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1544
1545# Any assignment to VPATH causes Sun make to only execute
1546# the first set of double-colon rules, so remove it if not needed.
1547# If there is a colon in the path, we need to keep it.
1548if test "x$srcdir" = x.; then
1549  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
1550fi
1551
1552trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1553
1554DEFS=-DHAVE_CONFIG_H
1555
1556# Without the "./", some shells look in PATH for config.status.
1557: ${CONFIG_STATUS=./config.status}
1558
1559echo creating $CONFIG_STATUS
1560rm -f $CONFIG_STATUS
1561cat > $CONFIG_STATUS <<EOF
1562#! /bin/sh
1563# Generated automatically by configure.
1564# Run this file to recreate the current configuration.
1565# This directory was configured as follows,
1566# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1567#
1568# $0 $ac_configure_args
1569#
1570# Compiler output produced by configure, useful for debugging
1571# configure, is in ./config.log if it exists.
1572
1573ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1574for ac_option
1575do
1576  case "\$ac_option" in
1577  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1578    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1579    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1580  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1581    echo "$CONFIG_STATUS generated by autoconf version 2.13"
1582    exit 0 ;;
1583  -help | --help | --hel | --he | --h)
1584    echo "\$ac_cs_usage"; exit 0 ;;
1585  *) echo "\$ac_cs_usage"; exit 1 ;;
1586  esac
1587done
1588
1589ac_given_srcdir=$srcdir
1590ac_given_INSTALL="$INSTALL"
1591
1592trap 'rm -fr `echo "Makefile src/Makefile doc/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1593EOF
1594cat >> $CONFIG_STATUS <<EOF
1595
1596# Protect against being on the right side of a sed subst in config.status.
1597sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1598 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1599$ac_vpsub
1600$extrasub
1601s%@SHELL@%$SHELL%g
1602s%@CFLAGS@%$CFLAGS%g
1603s%@CPPFLAGS@%$CPPFLAGS%g
1604s%@CXXFLAGS@%$CXXFLAGS%g
1605s%@FFLAGS@%$FFLAGS%g
1606s%@DEFS@%$DEFS%g
1607s%@LDFLAGS@%$LDFLAGS%g
1608s%@LIBS@%$LIBS%g
1609s%@exec_prefix@%$exec_prefix%g
1610s%@prefix@%$prefix%g
1611s%@program_transform_name@%$program_transform_name%g
1612s%@bindir@%$bindir%g
1613s%@sbindir@%$sbindir%g
1614s%@libexecdir@%$libexecdir%g
1615s%@datadir@%$datadir%g
1616s%@sysconfdir@%$sysconfdir%g
1617s%@sharedstatedir@%$sharedstatedir%g
1618s%@localstatedir@%$localstatedir%g
1619s%@libdir@%$libdir%g
1620s%@includedir@%$includedir%g
1621s%@oldincludedir@%$oldincludedir%g
1622s%@infodir@%$infodir%g
1623s%@mandir@%$mandir%g
1624s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1625s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
1626s%@INSTALL_DATA@%$INSTALL_DATA%g
1627s%@PACKAGE@%$PACKAGE%g
1628s%@VERSION@%$VERSION%g
1629s%@ACLOCAL@%$ACLOCAL%g
1630s%@AUTOCONF@%$AUTOCONF%g
1631s%@AUTOMAKE@%$AUTOMAKE%g
1632s%@AUTOHEADER@%$AUTOHEADER%g
1633s%@MAKEINFO@%$MAKEINFO%g
1634s%@SET_MAKE@%$SET_MAKE%g
1635s%@CC@%$CC%g
1636s%@RANLIB@%$RANLIB%g
1637s%@CPP@%$CPP%g
1638
1639CEOF
1640EOF
1641
1642cat >> $CONFIG_STATUS <<\EOF
1643
1644# Split the substitutions into bite-sized pieces for seds with
1645# small command number limits, like on Digital OSF/1 and HP-UX.
1646ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1647ac_file=1 # Number of current file.
1648ac_beg=1 # First line for current file.
1649ac_end=$ac_max_sed_cmds # Line after last line for current file.
1650ac_more_lines=:
1651ac_sed_cmds=""
1652while $ac_more_lines; do
1653  if test $ac_beg -gt 1; then
1654    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1655  else
1656    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1657  fi
1658  if test ! -s conftest.s$ac_file; then
1659    ac_more_lines=false
1660    rm -f conftest.s$ac_file
1661  else
1662    if test -z "$ac_sed_cmds"; then
1663      ac_sed_cmds="sed -f conftest.s$ac_file"
1664    else
1665      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1666    fi
1667    ac_file=`expr $ac_file + 1`
1668    ac_beg=$ac_end
1669    ac_end=`expr $ac_end + $ac_max_sed_cmds`
1670  fi
1671done
1672if test -z "$ac_sed_cmds"; then
1673  ac_sed_cmds=cat
1674fi
1675EOF
1676
1677cat >> $CONFIG_STATUS <<EOF
1678
1679CONFIG_FILES=\${CONFIG_FILES-"Makefile src/Makefile doc/Makefile"}
1680EOF
1681cat >> $CONFIG_STATUS <<\EOF
1682for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1683  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1684  case "$ac_file" in
1685  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1686       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1687  *) ac_file_in="${ac_file}.in" ;;
1688  esac
1689
1690  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1691
1692  # Remove last slash and all that follows it.  Not all systems have dirname.
1693  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1694  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1695    # The file is in a subdirectory.
1696    test ! -d "$ac_dir" && mkdir "$ac_dir"
1697    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1698    # A "../" for each directory in $ac_dir_suffix.
1699    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1700  else
1701    ac_dir_suffix= ac_dots=
1702  fi
1703
1704  case "$ac_given_srcdir" in
1705  .)  srcdir=.
1706      if test -z "$ac_dots"; then top_srcdir=.
1707      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1708  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1709  *) # Relative path.
1710    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1711    top_srcdir="$ac_dots$ac_given_srcdir" ;;
1712  esac
1713
1714  case "$ac_given_INSTALL" in
1715  [/$]*) INSTALL="$ac_given_INSTALL" ;;
1716  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1717  esac
1718
1719  echo creating "$ac_file"
1720  rm -f "$ac_file"
1721  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1722  case "$ac_file" in
1723  *Makefile*) ac_comsub="1i\\
1724# $configure_input" ;;
1725  *) ac_comsub= ;;
1726  esac
1727
1728  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1729  sed -e "$ac_comsub
1730s%@configure_input@%$configure_input%g
1731s%@srcdir@%$srcdir%g
1732s%@top_srcdir@%$top_srcdir%g
1733s%@INSTALL@%$INSTALL%g
1734" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1735fi; done
1736rm -f conftest.s*
1737
1738# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1739# NAME is the cpp macro being defined and VALUE is the value it is being given.
1740#
1741# ac_d sets the value in "#define NAME VALUE" lines.
1742ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
1743ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
1744ac_dC='\3'
1745ac_dD='%g'
1746# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1747ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
1748ac_uB='\([ 	]\)%\1#\2define\3'
1749ac_uC=' '
1750ac_uD='\4%g'
1751# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1752ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
1753ac_eB='$%\1#\2define\3'
1754ac_eC=' '
1755ac_eD='%g'
1756
1757if test "${CONFIG_HEADERS+set}" != set; then
1758EOF
1759cat >> $CONFIG_STATUS <<EOF
1760  CONFIG_HEADERS="config.h"
1761EOF
1762cat >> $CONFIG_STATUS <<\EOF
1763fi
1764for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1765  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1766  case "$ac_file" in
1767  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1768       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1769  *) ac_file_in="${ac_file}.in" ;;
1770  esac
1771
1772  echo creating $ac_file
1773
1774  rm -f conftest.frag conftest.in conftest.out
1775  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1776  cat $ac_file_inputs > conftest.in
1777
1778EOF
1779
1780# Transform confdefs.h into a sed script conftest.vals that substitutes
1781# the proper values into config.h.in to produce config.h.  And first:
1782# Protect against being on the right side of a sed subst in config.status.
1783# Protect against being in an unquoted here document in config.status.
1784rm -f conftest.vals
1785cat > conftest.hdr <<\EOF
1786s/[\\&%]/\\&/g
1787s%[\\$`]%\\&%g
1788s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1789s%ac_d%ac_u%gp
1790s%ac_u%ac_e%gp
1791EOF
1792sed -n -f conftest.hdr confdefs.h > conftest.vals
1793rm -f conftest.hdr
1794
1795# This sed command replaces #undef with comments.  This is necessary, for
1796# example, in the case of _POSIX_SOURCE, which is predefined and required
1797# on some systems where configure will not decide to define it.
1798cat >> conftest.vals <<\EOF
1799s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1800EOF
1801
1802# Break up conftest.vals because some shells have a limit on
1803# the size of here documents, and old seds have small limits too.
1804
1805rm -f conftest.tail
1806while :
1807do
1808  ac_lines=`grep -c . conftest.vals`
1809  # grep -c gives empty output for an empty file on some AIX systems.
1810  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1811  # Write a limited-size here document to conftest.frag.
1812  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1813  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1814  echo 'CEOF
1815  sed -f conftest.frag conftest.in > conftest.out
1816  rm -f conftest.in
1817  mv conftest.out conftest.in
1818' >> $CONFIG_STATUS
1819  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1820  rm -f conftest.vals
1821  mv conftest.tail conftest.vals
1822done
1823rm -f conftest.vals
1824
1825cat >> $CONFIG_STATUS <<\EOF
1826  rm -f conftest.frag conftest.h
1827  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1828  cat conftest.in >> conftest.h
1829  rm -f conftest.in
1830  if cmp -s $ac_file conftest.h 2>/dev/null; then
1831    echo "$ac_file is unchanged"
1832    rm -f conftest.h
1833  else
1834    # Remove last slash and all that follows it.  Not all systems have dirname.
1835      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1836      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1837      # The file is in a subdirectory.
1838      test ! -d "$ac_dir" && mkdir "$ac_dir"
1839    fi
1840    rm -f $ac_file
1841    mv conftest.h $ac_file
1842  fi
1843fi; done
1844
1845EOF
1846cat >> $CONFIG_STATUS <<EOF
1847
1848
1849EOF
1850cat >> $CONFIG_STATUS <<\EOF
1851test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
1852
1853exit 0
1854EOF
1855chmod +x $CONFIG_STATUS
1856rm -fr confdefs* $ac_clean_files
1857test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1858
1859
1860